diff --git a/BUILD b/BUILD
index fc4dfe8d9acc25adae764c0daef3c52062cace77..fa9a1209899b08aa8f09f0308cfc2b55c78c6a90 100644
--- a/BUILD
+++ b/BUILD
@@ -103,20 +103,6 @@ cc_library(
     "src/core/lib/support/wrap_memcpy.c",
   ],
   hdrs = [
-    "include/grpc/impl/codegen/alloc.h",
-    "include/grpc/impl/codegen/atm.h",
-    "include/grpc/impl/codegen/atm_gcc_atomic.h",
-    "include/grpc/impl/codegen/atm_gcc_sync.h",
-    "include/grpc/impl/codegen/atm_win32.h",
-    "include/grpc/impl/codegen/log.h",
-    "include/grpc/impl/codegen/port_platform.h",
-    "include/grpc/impl/codegen/slice.h",
-    "include/grpc/impl/codegen/slice_buffer.h",
-    "include/grpc/impl/codegen/sync.h",
-    "include/grpc/impl/codegen/sync_generic.h",
-    "include/grpc/impl/codegen/sync_posix.h",
-    "include/grpc/impl/codegen/sync_win32.h",
-    "include/grpc/impl/codegen/time.h",
     "include/grpc/support/alloc.h",
     "include/grpc/support/atm.h",
     "include/grpc/support/atm_gcc_atomic.h",
@@ -145,6 +131,20 @@ cc_library(
     "include/grpc/support/tls_msvc.h",
     "include/grpc/support/tls_pthread.h",
     "include/grpc/support/useful.h",
+    "include/grpc/impl/codegen/alloc.h",
+    "include/grpc/impl/codegen/atm.h",
+    "include/grpc/impl/codegen/atm_gcc_atomic.h",
+    "include/grpc/impl/codegen/atm_gcc_sync.h",
+    "include/grpc/impl/codegen/atm_win32.h",
+    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/port_platform.h",
+    "include/grpc/impl/codegen/slice.h",
+    "include/grpc/impl/codegen/slice_buffer.h",
+    "include/grpc/impl/codegen/sync.h",
+    "include/grpc/impl/codegen/sync_generic.h",
+    "include/grpc/impl/codegen/sync_posix.h",
+    "include/grpc/impl/codegen/sync_win32.h",
+    "include/grpc/impl/codegen/time.h",
   ],
   includes = [
     "include",
@@ -159,60 +159,14 @@ cc_library(
 cc_library(
   name = "grpc",
   srcs = [
-    "src/core/ext/transport/chttp2/transport/alpn.h",
-    "src/core/ext/transport/chttp2/transport/bin_encoder.h",
-    "src/core/ext/transport/chttp2/transport/chttp2_transport.h",
-    "src/core/ext/transport/chttp2/transport/frame.h",
-    "src/core/ext/transport/chttp2/transport/frame_data.h",
-    "src/core/ext/transport/chttp2/transport/frame_goaway.h",
-    "src/core/ext/transport/chttp2/transport/frame_ping.h",
-    "src/core/ext/transport/chttp2/transport/frame_rst_stream.h",
-    "src/core/ext/transport/chttp2/transport/frame_settings.h",
-    "src/core/ext/transport/chttp2/transport/frame_window_update.h",
-    "src/core/ext/transport/chttp2/transport/hpack_encoder.h",
-    "src/core/ext/transport/chttp2/transport/hpack_parser.h",
-    "src/core/ext/transport/chttp2/transport/hpack_table.h",
-    "src/core/ext/transport/chttp2/transport/http2_errors.h",
-    "src/core/ext/transport/chttp2/transport/huffsyms.h",
-    "src/core/ext/transport/chttp2/transport/incoming_metadata.h",
-    "src/core/ext/transport/chttp2/transport/internal.h",
-    "src/core/ext/transport/chttp2/transport/status_conversion.h",
-    "src/core/ext/transport/chttp2/transport/stream_map.h",
-    "src/core/ext/transport/chttp2/transport/timeout_encoding.h",
-    "src/core/ext/transport/chttp2/transport/varint.h",
-    "src/core/lib/census/aggregation.h",
-    "src/core/lib/census/grpc_filter.h",
-    "src/core/lib/census/grpc_plugin.h",
-    "src/core/lib/census/mlog.h",
-    "src/core/lib/census/rpc_metric_id.h",
     "src/core/lib/channel/channel_args.h",
     "src/core/lib/channel/channel_stack.h",
     "src/core/lib/channel/channel_stack_builder.h",
-    "src/core/lib/channel/client_channel.h",
     "src/core/lib/channel/compress_filter.h",
     "src/core/lib/channel/connected_channel.h",
     "src/core/lib/channel/context.h",
     "src/core/lib/channel/http_client_filter.h",
     "src/core/lib/channel/http_server_filter.h",
-    "src/core/lib/channel/subchannel_call_holder.h",
-    "src/core/lib/client_config/client_config.h",
-    "src/core/lib/client_config/connector.h",
-    "src/core/lib/client_config/initial_connect_string.h",
-    "src/core/lib/client_config/lb_policies/load_balancer_api.h",
-    "src/core/lib/client_config/lb_policies/pick_first.h",
-    "src/core/lib/client_config/lb_policies/round_robin.h",
-    "src/core/lib/client_config/lb_policy.h",
-    "src/core/lib/client_config/lb_policy_factory.h",
-    "src/core/lib/client_config/lb_policy_registry.h",
-    "src/core/lib/client_config/resolver.h",
-    "src/core/lib/client_config/resolver_factory.h",
-    "src/core/lib/client_config/resolver_registry.h",
-    "src/core/lib/client_config/resolvers/dns_resolver.h",
-    "src/core/lib/client_config/resolvers/sockaddr_resolver.h",
-    "src/core/lib/client_config/subchannel.h",
-    "src/core/lib/client_config/subchannel_factory.h",
-    "src/core/lib/client_config/subchannel_index.h",
-    "src/core/lib/client_config/uri_parser.h",
     "src/core/lib/compression/algorithm_metadata.h",
     "src/core/lib/compression/message_compress.h",
     "src/core/lib/debug/trace.h",
@@ -222,17 +176,16 @@ cc_library(
     "src/core/lib/iomgr/closure.h",
     "src/core/lib/iomgr/endpoint.h",
     "src/core/lib/iomgr/endpoint_pair.h",
+    "src/core/lib/iomgr/ev_poll_and_epoll_posix.h",
+    "src/core/lib/iomgr/ev_posix.h",
     "src/core/lib/iomgr/exec_ctx.h",
     "src/core/lib/iomgr/executor.h",
-    "src/core/lib/iomgr/fd_posix.h",
     "src/core/lib/iomgr/iocp_windows.h",
     "src/core/lib/iomgr/iomgr.h",
     "src/core/lib/iomgr/iomgr_internal.h",
     "src/core/lib/iomgr/iomgr_posix.h",
     "src/core/lib/iomgr/pollset.h",
-    "src/core/lib/iomgr/pollset_posix.h",
     "src/core/lib/iomgr/pollset_set.h",
-    "src/core/lib/iomgr/pollset_set_posix.h",
     "src/core/lib/iomgr/pollset_set_windows.h",
     "src/core/lib/iomgr/pollset_windows.h",
     "src/core/lib/iomgr/resolve_address.h",
@@ -260,18 +213,6 @@ cc_library(
     "src/core/lib/json/json_common.h",
     "src/core/lib/json/json_reader.h",
     "src/core/lib/json/json_writer.h",
-    "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h",
-    "src/core/lib/security/auth_filters.h",
-    "src/core/lib/security/b64.h",
-    "src/core/lib/security/credentials.h",
-    "src/core/lib/security/handshake.h",
-    "src/core/lib/security/json_token.h",
-    "src/core/lib/security/jwt_verifier.h",
-    "src/core/lib/security/secure_endpoint.h",
-    "src/core/lib/security/security_connector.h",
-    "src/core/lib/security/security_context.h",
-    "src/core/lib/statistics/census_interface.h",
-    "src/core/lib/statistics/census_rpc_stats.h",
     "src/core/lib/surface/api_trace.h",
     "src/core/lib/surface/call.h",
     "src/core/lib/surface/call_test_only.h",
@@ -291,95 +232,89 @@ cc_library(
     "src/core/lib/transport/static_metadata.h",
     "src/core/lib/transport/transport.h",
     "src/core/lib/transport/transport_impl.h",
+    "src/core/ext/transport/chttp2/transport/bin_encoder.h",
+    "src/core/ext/transport/chttp2/transport/chttp2_transport.h",
+    "src/core/ext/transport/chttp2/transport/frame.h",
+    "src/core/ext/transport/chttp2/transport/frame_data.h",
+    "src/core/ext/transport/chttp2/transport/frame_goaway.h",
+    "src/core/ext/transport/chttp2/transport/frame_ping.h",
+    "src/core/ext/transport/chttp2/transport/frame_rst_stream.h",
+    "src/core/ext/transport/chttp2/transport/frame_settings.h",
+    "src/core/ext/transport/chttp2/transport/frame_window_update.h",
+    "src/core/ext/transport/chttp2/transport/hpack_encoder.h",
+    "src/core/ext/transport/chttp2/transport/hpack_parser.h",
+    "src/core/ext/transport/chttp2/transport/hpack_table.h",
+    "src/core/ext/transport/chttp2/transport/http2_errors.h",
+    "src/core/ext/transport/chttp2/transport/huffsyms.h",
+    "src/core/ext/transport/chttp2/transport/incoming_metadata.h",
+    "src/core/ext/transport/chttp2/transport/internal.h",
+    "src/core/ext/transport/chttp2/transport/status_conversion.h",
+    "src/core/ext/transport/chttp2/transport/stream_map.h",
+    "src/core/ext/transport/chttp2/transport/timeout_encoding.h",
+    "src/core/ext/transport/chttp2/transport/varint.h",
+    "src/core/ext/transport/chttp2/alpn/alpn.h",
+    "src/core/lib/security/auth_filters.h",
+    "src/core/lib/security/b64.h",
+    "src/core/lib/security/credentials.h",
+    "src/core/lib/security/handshake.h",
+    "src/core/lib/security/json_token.h",
+    "src/core/lib/security/jwt_verifier.h",
+    "src/core/lib/security/secure_endpoint.h",
+    "src/core/lib/security/security_connector.h",
+    "src/core/lib/security/security_context.h",
     "src/core/lib/tsi/fake_transport_security.h",
     "src/core/lib/tsi/ssl_transport_security.h",
     "src/core/lib/tsi/ssl_types.h",
     "src/core/lib/tsi/transport_security.h",
     "src/core/lib/tsi/transport_security_interface.h",
-    "src/core/ext/transport/chttp2/client/insecure/channel_create.c",
-    "src/core/ext/transport/chttp2/client/secure/secure_channel_create.c",
-    "src/core/ext/transport/chttp2/server/insecure/server_chttp2.c",
-    "src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c",
-    "src/core/ext/transport/chttp2/transport/alpn.c",
-    "src/core/ext/transport/chttp2/transport/bin_encoder.c",
-    "src/core/ext/transport/chttp2/transport/chttp2_transport.c",
-    "src/core/ext/transport/chttp2/transport/frame_data.c",
-    "src/core/ext/transport/chttp2/transport/frame_goaway.c",
-    "src/core/ext/transport/chttp2/transport/frame_ping.c",
-    "src/core/ext/transport/chttp2/transport/frame_rst_stream.c",
-    "src/core/ext/transport/chttp2/transport/frame_settings.c",
-    "src/core/ext/transport/chttp2/transport/frame_window_update.c",
-    "src/core/ext/transport/chttp2/transport/hpack_encoder.c",
-    "src/core/ext/transport/chttp2/transport/hpack_parser.c",
-    "src/core/ext/transport/chttp2/transport/hpack_table.c",
-    "src/core/ext/transport/chttp2/transport/huffsyms.c",
-    "src/core/ext/transport/chttp2/transport/incoming_metadata.c",
-    "src/core/ext/transport/chttp2/transport/parsing.c",
-    "src/core/ext/transport/chttp2/transport/status_conversion.c",
-    "src/core/ext/transport/chttp2/transport/stream_lists.c",
-    "src/core/ext/transport/chttp2/transport/stream_map.c",
-    "src/core/ext/transport/chttp2/transport/timeout_encoding.c",
-    "src/core/ext/transport/chttp2/transport/varint.c",
-    "src/core/ext/transport/chttp2/transport/writing.c",
-    "src/core/lib/census/context.c",
-    "src/core/lib/census/grpc_context.c",
-    "src/core/lib/census/grpc_filter.c",
-    "src/core/lib/census/grpc_plugin.c",
-    "src/core/lib/census/initialize.c",
-    "src/core/lib/census/mlog.c",
-    "src/core/lib/census/operation.c",
-    "src/core/lib/census/placeholders.c",
-    "src/core/lib/census/tracing.c",
+    "src/core/ext/client_config/client_channel.h",
+    "src/core/ext/client_config/client_channel_factory.h",
+    "src/core/ext/client_config/client_config.h",
+    "src/core/ext/client_config/connector.h",
+    "src/core/ext/client_config/initial_connect_string.h",
+    "src/core/ext/client_config/lb_policy.h",
+    "src/core/ext/client_config/lb_policy_factory.h",
+    "src/core/ext/client_config/lb_policy_registry.h",
+    "src/core/ext/client_config/resolver.h",
+    "src/core/ext/client_config/resolver_factory.h",
+    "src/core/ext/client_config/resolver_registry.h",
+    "src/core/ext/client_config/subchannel.h",
+    "src/core/ext/client_config/subchannel_call_holder.h",
+    "src/core/ext/client_config/subchannel_index.h",
+    "src/core/ext/client_config/uri_parser.h",
+    "src/core/ext/lb_policy/grpclb/load_balancer_api.h",
+    "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h",
+    "src/core/ext/census/aggregation.h",
+    "src/core/ext/census/census_interface.h",
+    "src/core/ext/census/census_rpc_stats.h",
+    "src/core/ext/census/grpc_filter.h",
+    "src/core/ext/census/mlog.h",
+    "src/core/ext/census/rpc_metric_id.h",
     "src/core/lib/channel/channel_args.c",
     "src/core/lib/channel/channel_stack.c",
     "src/core/lib/channel/channel_stack_builder.c",
-    "src/core/lib/channel/client_channel.c",
     "src/core/lib/channel/compress_filter.c",
     "src/core/lib/channel/connected_channel.c",
     "src/core/lib/channel/http_client_filter.c",
     "src/core/lib/channel/http_server_filter.c",
-    "src/core/lib/channel/subchannel_call_holder.c",
-    "src/core/lib/client_config/client_config.c",
-    "src/core/lib/client_config/connector.c",
-    "src/core/lib/client_config/default_initial_connect_string.c",
-    "src/core/lib/client_config/initial_connect_string.c",
-    "src/core/lib/client_config/lb_policies/load_balancer_api.c",
-    "src/core/lib/client_config/lb_policies/pick_first.c",
-    "src/core/lib/client_config/lb_policies/round_robin.c",
-    "src/core/lib/client_config/lb_policy.c",
-    "src/core/lib/client_config/lb_policy_factory.c",
-    "src/core/lib/client_config/lb_policy_registry.c",
-    "src/core/lib/client_config/resolver.c",
-    "src/core/lib/client_config/resolver_factory.c",
-    "src/core/lib/client_config/resolver_registry.c",
-    "src/core/lib/client_config/resolvers/dns_resolver.c",
-    "src/core/lib/client_config/resolvers/sockaddr_resolver.c",
-    "src/core/lib/client_config/subchannel.c",
-    "src/core/lib/client_config/subchannel_factory.c",
-    "src/core/lib/client_config/subchannel_index.c",
-    "src/core/lib/client_config/uri_parser.c",
     "src/core/lib/compression/compression_algorithm.c",
     "src/core/lib/compression/message_compress.c",
     "src/core/lib/debug/trace.c",
     "src/core/lib/http/format_request.c",
     "src/core/lib/http/httpcli.c",
-    "src/core/lib/http/httpcli_security_connector.c",
     "src/core/lib/http/parser.c",
     "src/core/lib/iomgr/closure.c",
     "src/core/lib/iomgr/endpoint.c",
     "src/core/lib/iomgr/endpoint_pair_posix.c",
     "src/core/lib/iomgr/endpoint_pair_windows.c",
+    "src/core/lib/iomgr/ev_poll_and_epoll_posix.c",
+    "src/core/lib/iomgr/ev_posix.c",
     "src/core/lib/iomgr/exec_ctx.c",
     "src/core/lib/iomgr/executor.c",
-    "src/core/lib/iomgr/fd_posix.c",
     "src/core/lib/iomgr/iocp_windows.c",
     "src/core/lib/iomgr/iomgr.c",
     "src/core/lib/iomgr/iomgr_posix.c",
     "src/core/lib/iomgr/iomgr_windows.c",
-    "src/core/lib/iomgr/pollset_multipoller_with_epoll.c",
-    "src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c",
-    "src/core/lib/iomgr/pollset_posix.c",
-    "src/core/lib/iomgr/pollset_set_posix.c",
     "src/core/lib/iomgr/pollset_set_windows.c",
     "src/core/lib/iomgr/pollset_windows.c",
     "src/core/lib/iomgr/resolve_address_posix.c",
@@ -411,21 +346,6 @@ cc_library(
     "src/core/lib/json/json_reader.c",
     "src/core/lib/json/json_string.c",
     "src/core/lib/json/json_writer.c",
-    "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c",
-    "src/core/lib/security/b64.c",
-    "src/core/lib/security/client_auth_filter.c",
-    "src/core/lib/security/credentials.c",
-    "src/core/lib/security/credentials_metadata.c",
-    "src/core/lib/security/credentials_posix.c",
-    "src/core/lib/security/credentials_win32.c",
-    "src/core/lib/security/google_default_credentials.c",
-    "src/core/lib/security/handshake.c",
-    "src/core/lib/security/json_token.c",
-    "src/core/lib/security/jwt_verifier.c",
-    "src/core/lib/security/secure_endpoint.c",
-    "src/core/lib/security/security_connector.c",
-    "src/core/lib/security/security_context.c",
-    "src/core/lib/security/server_auth_filter.c",
     "src/core/lib/surface/alarm.c",
     "src/core/lib/surface/api_trace.c",
     "src/core/lib/surface/byte_buffer.c",
@@ -434,14 +354,12 @@ cc_library(
     "src/core/lib/surface/call_details.c",
     "src/core/lib/surface/call_log_batch.c",
     "src/core/lib/surface/channel.c",
-    "src/core/lib/surface/channel_connectivity.c",
     "src/core/lib/surface/channel_init.c",
     "src/core/lib/surface/channel_ping.c",
     "src/core/lib/surface/channel_stack_type.c",
     "src/core/lib/surface/completion_queue.c",
     "src/core/lib/surface/event_string.c",
     "src/core/lib/surface/init.c",
-    "src/core/lib/surface/init_secure.c",
     "src/core/lib/surface/lame_client.c",
     "src/core/lib/surface/metadata_array.c",
     "src/core/lib/surface/server.c",
@@ -454,74 +372,127 @@ cc_library(
     "src/core/lib/transport/static_metadata.c",
     "src/core/lib/transport/transport.c",
     "src/core/lib/transport/transport_op_string.c",
+    "src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c",
+    "src/core/ext/transport/chttp2/transport/bin_encoder.c",
+    "src/core/ext/transport/chttp2/transport/chttp2_plugin.c",
+    "src/core/ext/transport/chttp2/transport/chttp2_transport.c",
+    "src/core/ext/transport/chttp2/transport/frame_data.c",
+    "src/core/ext/transport/chttp2/transport/frame_goaway.c",
+    "src/core/ext/transport/chttp2/transport/frame_ping.c",
+    "src/core/ext/transport/chttp2/transport/frame_rst_stream.c",
+    "src/core/ext/transport/chttp2/transport/frame_settings.c",
+    "src/core/ext/transport/chttp2/transport/frame_window_update.c",
+    "src/core/ext/transport/chttp2/transport/hpack_encoder.c",
+    "src/core/ext/transport/chttp2/transport/hpack_parser.c",
+    "src/core/ext/transport/chttp2/transport/hpack_table.c",
+    "src/core/ext/transport/chttp2/transport/huffsyms.c",
+    "src/core/ext/transport/chttp2/transport/incoming_metadata.c",
+    "src/core/ext/transport/chttp2/transport/parsing.c",
+    "src/core/ext/transport/chttp2/transport/status_conversion.c",
+    "src/core/ext/transport/chttp2/transport/stream_lists.c",
+    "src/core/ext/transport/chttp2/transport/stream_map.c",
+    "src/core/ext/transport/chttp2/transport/timeout_encoding.c",
+    "src/core/ext/transport/chttp2/transport/varint.c",
+    "src/core/ext/transport/chttp2/transport/writing.c",
+    "src/core/ext/transport/chttp2/alpn/alpn.c",
+    "src/core/lib/http/httpcli_security_connector.c",
+    "src/core/lib/security/b64.c",
+    "src/core/lib/security/client_auth_filter.c",
+    "src/core/lib/security/credentials.c",
+    "src/core/lib/security/credentials_metadata.c",
+    "src/core/lib/security/credentials_posix.c",
+    "src/core/lib/security/credentials_win32.c",
+    "src/core/lib/security/google_default_credentials.c",
+    "src/core/lib/security/handshake.c",
+    "src/core/lib/security/json_token.c",
+    "src/core/lib/security/jwt_verifier.c",
+    "src/core/lib/security/secure_endpoint.c",
+    "src/core/lib/security/security_connector.c",
+    "src/core/lib/security/security_context.c",
+    "src/core/lib/security/server_auth_filter.c",
+    "src/core/lib/surface/init_secure.c",
     "src/core/lib/tsi/fake_transport_security.c",
     "src/core/lib/tsi/ssl_transport_security.c",
     "src/core/lib/tsi/transport_security.c",
+    "src/core/ext/transport/chttp2/client/secure/secure_channel_create.c",
+    "src/core/ext/client_config/channel_connectivity.c",
+    "src/core/ext/client_config/client_channel.c",
+    "src/core/ext/client_config/client_channel_factory.c",
+    "src/core/ext/client_config/client_config.c",
+    "src/core/ext/client_config/client_config_plugin.c",
+    "src/core/ext/client_config/connector.c",
+    "src/core/ext/client_config/default_initial_connect_string.c",
+    "src/core/ext/client_config/initial_connect_string.c",
+    "src/core/ext/client_config/lb_policy.c",
+    "src/core/ext/client_config/lb_policy_factory.c",
+    "src/core/ext/client_config/lb_policy_registry.c",
+    "src/core/ext/client_config/resolver.c",
+    "src/core/ext/client_config/resolver_factory.c",
+    "src/core/ext/client_config/resolver_registry.c",
+    "src/core/ext/client_config/subchannel.c",
+    "src/core/ext/client_config/subchannel_call_holder.c",
+    "src/core/ext/client_config/subchannel_index.c",
+    "src/core/ext/client_config/uri_parser.c",
+    "src/core/ext/transport/chttp2/server/insecure/server_chttp2.c",
+    "src/core/ext/transport/chttp2/client/insecure/channel_create.c",
+    "src/core/ext/lb_policy/grpclb/load_balancer_api.c",
+    "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c",
+    "src/core/ext/lb_policy/pick_first/pick_first.c",
+    "src/core/ext/lb_policy/round_robin/round_robin.c",
+    "src/core/ext/resolver/dns/native/dns_resolver.c",
+    "src/core/ext/resolver/sockaddr/sockaddr_resolver.c",
+    "src/core/ext/census/context.c",
+    "src/core/ext/census/grpc_context.c",
+    "src/core/ext/census/grpc_filter.c",
+    "src/core/ext/census/grpc_plugin.c",
+    "src/core/ext/census/initialize.c",
+    "src/core/ext/census/mlog.c",
+    "src/core/ext/census/operation.c",
+    "src/core/ext/census/placeholders.c",
+    "src/core/ext/census/tracing.c",
+    "src/core/plugin_registry/grpc_plugin_registry.c",
   ],
   hdrs = [
     "include/grpc/byte_buffer.h",
     "include/grpc/byte_buffer_reader.h",
-    "include/grpc/census.h",
     "include/grpc/compression.h",
     "include/grpc/grpc.h",
-    "include/grpc/grpc_security.h",
+    "include/grpc/status.h",
     "include/grpc/impl/codegen/byte_buffer.h",
     "include/grpc/impl/codegen/compression_types.h",
     "include/grpc/impl/codegen/connectivity_state.h",
     "include/grpc/impl/codegen/grpc_types.h",
     "include/grpc/impl/codegen/propagation_bits.h",
     "include/grpc/impl/codegen/status.h",
-    "include/grpc/status.h",
-  ],
-  includes = [
-    "include",
-    ".",
-  ],
-  deps = [
-    "//external:libssl",
-    "//external:zlib",
-    ":gpr",
-    "//external:nanopb",
-  ],
-  copts = [
-    "-std=gnu99",
-  ],
-)
-
-
-
-cc_library(
-  name = "grpc_codegen_lib",
-  srcs = [
-  ],
-  hdrs = [
     "include/grpc/impl/codegen/alloc.h",
     "include/grpc/impl/codegen/atm.h",
     "include/grpc/impl/codegen/atm_gcc_atomic.h",
     "include/grpc/impl/codegen/atm_gcc_sync.h",
     "include/grpc/impl/codegen/atm_win32.h",
-    "include/grpc/impl/codegen/byte_buffer.h",
-    "include/grpc/impl/codegen/compression_types.h",
-    "include/grpc/impl/codegen/connectivity_state.h",
-    "include/grpc/impl/codegen/grpc_types.h",
     "include/grpc/impl/codegen/log.h",
     "include/grpc/impl/codegen/port_platform.h",
-    "include/grpc/impl/codegen/propagation_bits.h",
     "include/grpc/impl/codegen/slice.h",
     "include/grpc/impl/codegen/slice_buffer.h",
-    "include/grpc/impl/codegen/status.h",
     "include/grpc/impl/codegen/sync.h",
     "include/grpc/impl/codegen/sync_generic.h",
     "include/grpc/impl/codegen/sync_posix.h",
     "include/grpc/impl/codegen/sync_win32.h",
     "include/grpc/impl/codegen/time.h",
+    "include/grpc/grpc_security.h",
+    "include/grpc/census.h",
   ],
   includes = [
     "include",
     ".",
   ],
   deps = [
-    "//external:protobuf_compiler",
+    "//external:libssl",
+    "//external:zlib",
+    ":gpr",
+    "//external:nanopb",
+  ],
+  copts = [
+    "-std=gnu99",
   ],
 )
 
@@ -530,60 +501,14 @@ cc_library(
 cc_library(
   name = "grpc_unsecure",
   srcs = [
-    "src/core/ext/transport/chttp2/transport/alpn.h",
-    "src/core/ext/transport/chttp2/transport/bin_encoder.h",
-    "src/core/ext/transport/chttp2/transport/chttp2_transport.h",
-    "src/core/ext/transport/chttp2/transport/frame.h",
-    "src/core/ext/transport/chttp2/transport/frame_data.h",
-    "src/core/ext/transport/chttp2/transport/frame_goaway.h",
-    "src/core/ext/transport/chttp2/transport/frame_ping.h",
-    "src/core/ext/transport/chttp2/transport/frame_rst_stream.h",
-    "src/core/ext/transport/chttp2/transport/frame_settings.h",
-    "src/core/ext/transport/chttp2/transport/frame_window_update.h",
-    "src/core/ext/transport/chttp2/transport/hpack_encoder.h",
-    "src/core/ext/transport/chttp2/transport/hpack_parser.h",
-    "src/core/ext/transport/chttp2/transport/hpack_table.h",
-    "src/core/ext/transport/chttp2/transport/http2_errors.h",
-    "src/core/ext/transport/chttp2/transport/huffsyms.h",
-    "src/core/ext/transport/chttp2/transport/incoming_metadata.h",
-    "src/core/ext/transport/chttp2/transport/internal.h",
-    "src/core/ext/transport/chttp2/transport/status_conversion.h",
-    "src/core/ext/transport/chttp2/transport/stream_map.h",
-    "src/core/ext/transport/chttp2/transport/timeout_encoding.h",
-    "src/core/ext/transport/chttp2/transport/varint.h",
-    "src/core/lib/census/aggregation.h",
-    "src/core/lib/census/grpc_filter.h",
-    "src/core/lib/census/grpc_plugin.h",
-    "src/core/lib/census/mlog.h",
-    "src/core/lib/census/rpc_metric_id.h",
     "src/core/lib/channel/channel_args.h",
     "src/core/lib/channel/channel_stack.h",
     "src/core/lib/channel/channel_stack_builder.h",
-    "src/core/lib/channel/client_channel.h",
     "src/core/lib/channel/compress_filter.h",
     "src/core/lib/channel/connected_channel.h",
     "src/core/lib/channel/context.h",
     "src/core/lib/channel/http_client_filter.h",
     "src/core/lib/channel/http_server_filter.h",
-    "src/core/lib/channel/subchannel_call_holder.h",
-    "src/core/lib/client_config/client_config.h",
-    "src/core/lib/client_config/connector.h",
-    "src/core/lib/client_config/initial_connect_string.h",
-    "src/core/lib/client_config/lb_policies/load_balancer_api.h",
-    "src/core/lib/client_config/lb_policies/pick_first.h",
-    "src/core/lib/client_config/lb_policies/round_robin.h",
-    "src/core/lib/client_config/lb_policy.h",
-    "src/core/lib/client_config/lb_policy_factory.h",
-    "src/core/lib/client_config/lb_policy_registry.h",
-    "src/core/lib/client_config/resolver.h",
-    "src/core/lib/client_config/resolver_factory.h",
-    "src/core/lib/client_config/resolver_registry.h",
-    "src/core/lib/client_config/resolvers/dns_resolver.h",
-    "src/core/lib/client_config/resolvers/sockaddr_resolver.h",
-    "src/core/lib/client_config/subchannel.h",
-    "src/core/lib/client_config/subchannel_factory.h",
-    "src/core/lib/client_config/subchannel_index.h",
-    "src/core/lib/client_config/uri_parser.h",
     "src/core/lib/compression/algorithm_metadata.h",
     "src/core/lib/compression/message_compress.h",
     "src/core/lib/debug/trace.h",
@@ -593,17 +518,16 @@ cc_library(
     "src/core/lib/iomgr/closure.h",
     "src/core/lib/iomgr/endpoint.h",
     "src/core/lib/iomgr/endpoint_pair.h",
+    "src/core/lib/iomgr/ev_poll_and_epoll_posix.h",
+    "src/core/lib/iomgr/ev_posix.h",
     "src/core/lib/iomgr/exec_ctx.h",
     "src/core/lib/iomgr/executor.h",
-    "src/core/lib/iomgr/fd_posix.h",
     "src/core/lib/iomgr/iocp_windows.h",
     "src/core/lib/iomgr/iomgr.h",
     "src/core/lib/iomgr/iomgr_internal.h",
     "src/core/lib/iomgr/iomgr_posix.h",
     "src/core/lib/iomgr/pollset.h",
-    "src/core/lib/iomgr/pollset_posix.h",
     "src/core/lib/iomgr/pollset_set.h",
-    "src/core/lib/iomgr/pollset_set_posix.h",
     "src/core/lib/iomgr/pollset_set_windows.h",
     "src/core/lib/iomgr/pollset_windows.h",
     "src/core/lib/iomgr/resolve_address.h",
@@ -631,9 +555,6 @@ cc_library(
     "src/core/lib/json/json_common.h",
     "src/core/lib/json/json_reader.h",
     "src/core/lib/json/json_writer.h",
-    "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h",
-    "src/core/lib/statistics/census_interface.h",
-    "src/core/lib/statistics/census_rpc_stats.h",
     "src/core/lib/surface/api_trace.h",
     "src/core/lib/surface/call.h",
     "src/core/lib/surface/call_test_only.h",
@@ -653,66 +574,58 @@ cc_library(
     "src/core/lib/transport/static_metadata.h",
     "src/core/lib/transport/transport.h",
     "src/core/lib/transport/transport_impl.h",
-    "src/core/ext/transport/chttp2/client/insecure/channel_create.c",
-    "src/core/ext/transport/chttp2/server/insecure/server_chttp2.c",
-    "src/core/ext/transport/chttp2/transport/alpn.c",
-    "src/core/ext/transport/chttp2/transport/bin_encoder.c",
-    "src/core/ext/transport/chttp2/transport/chttp2_transport.c",
-    "src/core/ext/transport/chttp2/transport/frame_data.c",
-    "src/core/ext/transport/chttp2/transport/frame_goaway.c",
-    "src/core/ext/transport/chttp2/transport/frame_ping.c",
-    "src/core/ext/transport/chttp2/transport/frame_rst_stream.c",
-    "src/core/ext/transport/chttp2/transport/frame_settings.c",
-    "src/core/ext/transport/chttp2/transport/frame_window_update.c",
-    "src/core/ext/transport/chttp2/transport/hpack_encoder.c",
-    "src/core/ext/transport/chttp2/transport/hpack_parser.c",
-    "src/core/ext/transport/chttp2/transport/hpack_table.c",
-    "src/core/ext/transport/chttp2/transport/huffsyms.c",
-    "src/core/ext/transport/chttp2/transport/incoming_metadata.c",
-    "src/core/ext/transport/chttp2/transport/parsing.c",
-    "src/core/ext/transport/chttp2/transport/status_conversion.c",
-    "src/core/ext/transport/chttp2/transport/stream_lists.c",
-    "src/core/ext/transport/chttp2/transport/stream_map.c",
-    "src/core/ext/transport/chttp2/transport/timeout_encoding.c",
-    "src/core/ext/transport/chttp2/transport/varint.c",
-    "src/core/ext/transport/chttp2/transport/writing.c",
-    "src/core/lib/census/context.c",
-    "src/core/lib/census/grpc_context.c",
-    "src/core/lib/census/grpc_filter.c",
-    "src/core/lib/census/grpc_plugin.c",
-    "src/core/lib/census/initialize.c",
-    "src/core/lib/census/mlog.c",
-    "src/core/lib/census/operation.c",
-    "src/core/lib/census/placeholders.c",
-    "src/core/lib/census/tracing.c",
+    "src/core/ext/transport/chttp2/transport/bin_encoder.h",
+    "src/core/ext/transport/chttp2/transport/chttp2_transport.h",
+    "src/core/ext/transport/chttp2/transport/frame.h",
+    "src/core/ext/transport/chttp2/transport/frame_data.h",
+    "src/core/ext/transport/chttp2/transport/frame_goaway.h",
+    "src/core/ext/transport/chttp2/transport/frame_ping.h",
+    "src/core/ext/transport/chttp2/transport/frame_rst_stream.h",
+    "src/core/ext/transport/chttp2/transport/frame_settings.h",
+    "src/core/ext/transport/chttp2/transport/frame_window_update.h",
+    "src/core/ext/transport/chttp2/transport/hpack_encoder.h",
+    "src/core/ext/transport/chttp2/transport/hpack_parser.h",
+    "src/core/ext/transport/chttp2/transport/hpack_table.h",
+    "src/core/ext/transport/chttp2/transport/http2_errors.h",
+    "src/core/ext/transport/chttp2/transport/huffsyms.h",
+    "src/core/ext/transport/chttp2/transport/incoming_metadata.h",
+    "src/core/ext/transport/chttp2/transport/internal.h",
+    "src/core/ext/transport/chttp2/transport/status_conversion.h",
+    "src/core/ext/transport/chttp2/transport/stream_map.h",
+    "src/core/ext/transport/chttp2/transport/timeout_encoding.h",
+    "src/core/ext/transport/chttp2/transport/varint.h",
+    "src/core/ext/transport/chttp2/alpn/alpn.h",
+    "src/core/ext/client_config/client_channel.h",
+    "src/core/ext/client_config/client_channel_factory.h",
+    "src/core/ext/client_config/client_config.h",
+    "src/core/ext/client_config/connector.h",
+    "src/core/ext/client_config/initial_connect_string.h",
+    "src/core/ext/client_config/lb_policy.h",
+    "src/core/ext/client_config/lb_policy_factory.h",
+    "src/core/ext/client_config/lb_policy_registry.h",
+    "src/core/ext/client_config/resolver.h",
+    "src/core/ext/client_config/resolver_factory.h",
+    "src/core/ext/client_config/resolver_registry.h",
+    "src/core/ext/client_config/subchannel.h",
+    "src/core/ext/client_config/subchannel_call_holder.h",
+    "src/core/ext/client_config/subchannel_index.h",
+    "src/core/ext/client_config/uri_parser.h",
+    "src/core/ext/lb_policy/grpclb/load_balancer_api.h",
+    "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h",
+    "src/core/ext/census/aggregation.h",
+    "src/core/ext/census/census_interface.h",
+    "src/core/ext/census/census_rpc_stats.h",
+    "src/core/ext/census/grpc_filter.h",
+    "src/core/ext/census/mlog.h",
+    "src/core/ext/census/rpc_metric_id.h",
+    "src/core/lib/surface/init_unsecure.c",
     "src/core/lib/channel/channel_args.c",
     "src/core/lib/channel/channel_stack.c",
     "src/core/lib/channel/channel_stack_builder.c",
-    "src/core/lib/channel/client_channel.c",
     "src/core/lib/channel/compress_filter.c",
     "src/core/lib/channel/connected_channel.c",
     "src/core/lib/channel/http_client_filter.c",
     "src/core/lib/channel/http_server_filter.c",
-    "src/core/lib/channel/subchannel_call_holder.c",
-    "src/core/lib/client_config/client_config.c",
-    "src/core/lib/client_config/connector.c",
-    "src/core/lib/client_config/default_initial_connect_string.c",
-    "src/core/lib/client_config/initial_connect_string.c",
-    "src/core/lib/client_config/lb_policies/load_balancer_api.c",
-    "src/core/lib/client_config/lb_policies/pick_first.c",
-    "src/core/lib/client_config/lb_policies/round_robin.c",
-    "src/core/lib/client_config/lb_policy.c",
-    "src/core/lib/client_config/lb_policy_factory.c",
-    "src/core/lib/client_config/lb_policy_registry.c",
-    "src/core/lib/client_config/resolver.c",
-    "src/core/lib/client_config/resolver_factory.c",
-    "src/core/lib/client_config/resolver_registry.c",
-    "src/core/lib/client_config/resolvers/dns_resolver.c",
-    "src/core/lib/client_config/resolvers/sockaddr_resolver.c",
-    "src/core/lib/client_config/subchannel.c",
-    "src/core/lib/client_config/subchannel_factory.c",
-    "src/core/lib/client_config/subchannel_index.c",
-    "src/core/lib/client_config/uri_parser.c",
     "src/core/lib/compression/compression_algorithm.c",
     "src/core/lib/compression/message_compress.c",
     "src/core/lib/debug/trace.c",
@@ -723,17 +636,14 @@ cc_library(
     "src/core/lib/iomgr/endpoint.c",
     "src/core/lib/iomgr/endpoint_pair_posix.c",
     "src/core/lib/iomgr/endpoint_pair_windows.c",
+    "src/core/lib/iomgr/ev_poll_and_epoll_posix.c",
+    "src/core/lib/iomgr/ev_posix.c",
     "src/core/lib/iomgr/exec_ctx.c",
     "src/core/lib/iomgr/executor.c",
-    "src/core/lib/iomgr/fd_posix.c",
     "src/core/lib/iomgr/iocp_windows.c",
     "src/core/lib/iomgr/iomgr.c",
     "src/core/lib/iomgr/iomgr_posix.c",
     "src/core/lib/iomgr/iomgr_windows.c",
-    "src/core/lib/iomgr/pollset_multipoller_with_epoll.c",
-    "src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c",
-    "src/core/lib/iomgr/pollset_posix.c",
-    "src/core/lib/iomgr/pollset_set_posix.c",
     "src/core/lib/iomgr/pollset_set_windows.c",
     "src/core/lib/iomgr/pollset_windows.c",
     "src/core/lib/iomgr/resolve_address_posix.c",
@@ -765,7 +675,6 @@ cc_library(
     "src/core/lib/json/json_reader.c",
     "src/core/lib/json/json_string.c",
     "src/core/lib/json/json_writer.c",
-    "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c",
     "src/core/lib/surface/alarm.c",
     "src/core/lib/surface/api_trace.c",
     "src/core/lib/surface/byte_buffer.c",
@@ -774,14 +683,12 @@ cc_library(
     "src/core/lib/surface/call_details.c",
     "src/core/lib/surface/call_log_batch.c",
     "src/core/lib/surface/channel.c",
-    "src/core/lib/surface/channel_connectivity.c",
     "src/core/lib/surface/channel_init.c",
     "src/core/lib/surface/channel_ping.c",
     "src/core/lib/surface/channel_stack_type.c",
     "src/core/lib/surface/completion_queue.c",
     "src/core/lib/surface/event_string.c",
     "src/core/lib/surface/init.c",
-    "src/core/lib/surface/init_unsecure.c",
     "src/core/lib/surface/lame_client.c",
     "src/core/lib/surface/metadata_array.c",
     "src/core/lib/surface/server.c",
@@ -794,20 +701,92 @@ cc_library(
     "src/core/lib/transport/static_metadata.c",
     "src/core/lib/transport/transport.c",
     "src/core/lib/transport/transport_op_string.c",
+    "src/core/ext/transport/chttp2/server/insecure/server_chttp2.c",
+    "src/core/ext/transport/chttp2/transport/bin_encoder.c",
+    "src/core/ext/transport/chttp2/transport/chttp2_plugin.c",
+    "src/core/ext/transport/chttp2/transport/chttp2_transport.c",
+    "src/core/ext/transport/chttp2/transport/frame_data.c",
+    "src/core/ext/transport/chttp2/transport/frame_goaway.c",
+    "src/core/ext/transport/chttp2/transport/frame_ping.c",
+    "src/core/ext/transport/chttp2/transport/frame_rst_stream.c",
+    "src/core/ext/transport/chttp2/transport/frame_settings.c",
+    "src/core/ext/transport/chttp2/transport/frame_window_update.c",
+    "src/core/ext/transport/chttp2/transport/hpack_encoder.c",
+    "src/core/ext/transport/chttp2/transport/hpack_parser.c",
+    "src/core/ext/transport/chttp2/transport/hpack_table.c",
+    "src/core/ext/transport/chttp2/transport/huffsyms.c",
+    "src/core/ext/transport/chttp2/transport/incoming_metadata.c",
+    "src/core/ext/transport/chttp2/transport/parsing.c",
+    "src/core/ext/transport/chttp2/transport/status_conversion.c",
+    "src/core/ext/transport/chttp2/transport/stream_lists.c",
+    "src/core/ext/transport/chttp2/transport/stream_map.c",
+    "src/core/ext/transport/chttp2/transport/timeout_encoding.c",
+    "src/core/ext/transport/chttp2/transport/varint.c",
+    "src/core/ext/transport/chttp2/transport/writing.c",
+    "src/core/ext/transport/chttp2/alpn/alpn.c",
+    "src/core/ext/transport/chttp2/client/insecure/channel_create.c",
+    "src/core/ext/client_config/channel_connectivity.c",
+    "src/core/ext/client_config/client_channel.c",
+    "src/core/ext/client_config/client_channel_factory.c",
+    "src/core/ext/client_config/client_config.c",
+    "src/core/ext/client_config/client_config_plugin.c",
+    "src/core/ext/client_config/connector.c",
+    "src/core/ext/client_config/default_initial_connect_string.c",
+    "src/core/ext/client_config/initial_connect_string.c",
+    "src/core/ext/client_config/lb_policy.c",
+    "src/core/ext/client_config/lb_policy_factory.c",
+    "src/core/ext/client_config/lb_policy_registry.c",
+    "src/core/ext/client_config/resolver.c",
+    "src/core/ext/client_config/resolver_factory.c",
+    "src/core/ext/client_config/resolver_registry.c",
+    "src/core/ext/client_config/subchannel.c",
+    "src/core/ext/client_config/subchannel_call_holder.c",
+    "src/core/ext/client_config/subchannel_index.c",
+    "src/core/ext/client_config/uri_parser.c",
+    "src/core/ext/resolver/dns/native/dns_resolver.c",
+    "src/core/ext/resolver/sockaddr/sockaddr_resolver.c",
+    "src/core/ext/lb_policy/grpclb/load_balancer_api.c",
+    "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c",
+    "src/core/ext/lb_policy/pick_first/pick_first.c",
+    "src/core/ext/lb_policy/round_robin/round_robin.c",
+    "src/core/ext/census/context.c",
+    "src/core/ext/census/grpc_context.c",
+    "src/core/ext/census/grpc_filter.c",
+    "src/core/ext/census/grpc_plugin.c",
+    "src/core/ext/census/initialize.c",
+    "src/core/ext/census/mlog.c",
+    "src/core/ext/census/operation.c",
+    "src/core/ext/census/placeholders.c",
+    "src/core/ext/census/tracing.c",
+    "src/core/plugin_registry/grpc_unsecure_plugin_registry.c",
   ],
   hdrs = [
     "include/grpc/byte_buffer.h",
     "include/grpc/byte_buffer_reader.h",
-    "include/grpc/census.h",
     "include/grpc/compression.h",
     "include/grpc/grpc.h",
+    "include/grpc/status.h",
     "include/grpc/impl/codegen/byte_buffer.h",
     "include/grpc/impl/codegen/compression_types.h",
     "include/grpc/impl/codegen/connectivity_state.h",
     "include/grpc/impl/codegen/grpc_types.h",
     "include/grpc/impl/codegen/propagation_bits.h",
     "include/grpc/impl/codegen/status.h",
-    "include/grpc/status.h",
+    "include/grpc/impl/codegen/alloc.h",
+    "include/grpc/impl/codegen/atm.h",
+    "include/grpc/impl/codegen/atm_gcc_atomic.h",
+    "include/grpc/impl/codegen/atm_gcc_sync.h",
+    "include/grpc/impl/codegen/atm_win32.h",
+    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/port_platform.h",
+    "include/grpc/impl/codegen/slice.h",
+    "include/grpc/impl/codegen/slice_buffer.h",
+    "include/grpc/impl/codegen/sync.h",
+    "include/grpc/impl/codegen/sync_generic.h",
+    "include/grpc/impl/codegen/sync_posix.h",
+    "include/grpc/impl/codegen/sync_win32.h",
+    "include/grpc/impl/codegen/time.h",
+    "include/grpc/census.h",
   ],
   includes = [
     "include",
@@ -827,8 +806,7 @@ cc_library(
 cc_library(
   name = "grpc_zookeeper",
   srcs = [
-    "src/core/lib/client_config/resolvers/zookeeper_resolver.h",
-    "src/core/lib/client_config/resolvers/zookeeper_resolver.c",
+    "src/core/ext/resolver/zookeeper/zookeeper_resolver.c",
   ],
   hdrs = [
     "include/grpc/grpc_zookeeper.h",
@@ -848,14 +826,20 @@ cc_library(
 cc_library(
   name = "grpc++",
   srcs = [
-    "src/cpp/client/create_channel_internal.h",
     "src/cpp/client/secure_credentials.h",
     "src/cpp/common/core_codegen.h",
-    "src/cpp/common/create_auth_context.h",
     "src/cpp/common/secure_auth_context.h",
-    "src/cpp/server/dynamic_thread_pool.h",
     "src/cpp/server/secure_server_credentials.h",
+    "src/cpp/client/create_channel_internal.h",
+    "src/cpp/common/create_auth_context.h",
+    "src/cpp/server/dynamic_thread_pool.h",
     "src/cpp/server/thread_pool_interface.h",
+    "src/cpp/client/secure_credentials.cc",
+    "src/cpp/common/auth_property_iterator.cc",
+    "src/cpp/common/secure_auth_context.cc",
+    "src/cpp/common/secure_channel_arguments.cc",
+    "src/cpp/common/secure_create_auth_context.cc",
+    "src/cpp/server/secure_server_credentials.cc",
     "src/cpp/client/channel.cc",
     "src/cpp/client/client_context.cc",
     "src/cpp/client/create_channel.cc",
@@ -863,21 +847,14 @@ cc_library(
     "src/cpp/client/credentials.cc",
     "src/cpp/client/generic_stub.cc",
     "src/cpp/client/insecure_credentials.cc",
-    "src/cpp/client/secure_credentials.cc",
-    "src/cpp/codegen/codegen_init.cc",
-    "src/cpp/common/auth_property_iterator.cc",
     "src/cpp/common/channel_arguments.cc",
     "src/cpp/common/completion_queue.cc",
     "src/cpp/common/core_codegen.cc",
     "src/cpp/common/rpc_method.cc",
-    "src/cpp/common/secure_auth_context.cc",
-    "src/cpp/common/secure_channel_arguments.cc",
-    "src/cpp/common/secure_create_auth_context.cc",
     "src/cpp/server/async_generic_service.cc",
     "src/cpp/server/create_default_thread_pool.cc",
     "src/cpp/server/dynamic_thread_pool.cc",
     "src/cpp/server/insecure_server_credentials.cc",
-    "src/cpp/server/secure_server_credentials.cc",
     "src/cpp/server/server.cc",
     "src/cpp/server/server_builder.cc",
     "src/cpp/server/server_context.cc",
@@ -887,6 +864,7 @@ cc_library(
     "src/cpp/util/status.cc",
     "src/cpp/util/string_ref.cc",
     "src/cpp/util/time.cc",
+    "src/cpp/codegen/codegen_init.cc",
   ],
   hdrs = [
     "include/grpc++/alarm.h",
@@ -899,37 +877,6 @@ cc_library(
     "include/grpc++/grpc++.h",
     "include/grpc++/impl/call.h",
     "include/grpc++/impl/client_unary_call.h",
-    "include/grpc++/impl/codegen/async_stream.h",
-    "include/grpc++/impl/codegen/async_unary_call.h",
-    "include/grpc++/impl/codegen/call.h",
-    "include/grpc++/impl/codegen/call_hook.h",
-    "include/grpc++/impl/codegen/channel_interface.h",
-    "include/grpc++/impl/codegen/client_context.h",
-    "include/grpc++/impl/codegen/client_unary_call.h",
-    "include/grpc++/impl/codegen/completion_queue.h",
-    "include/grpc++/impl/codegen/completion_queue_tag.h",
-    "include/grpc++/impl/codegen/config.h",
-    "include/grpc++/impl/codegen/config_protobuf.h",
-    "include/grpc++/impl/codegen/core_codegen_interface.h",
-    "include/grpc++/impl/codegen/grpc_library.h",
-    "include/grpc++/impl/codegen/method_handler_impl.h",
-    "include/grpc++/impl/codegen/proto_utils.h",
-    "include/grpc++/impl/codegen/rpc_method.h",
-    "include/grpc++/impl/codegen/rpc_service_method.h",
-    "include/grpc++/impl/codegen/security/auth_context.h",
-    "include/grpc++/impl/codegen/serialization_traits.h",
-    "include/grpc++/impl/codegen/server_context.h",
-    "include/grpc++/impl/codegen/server_interface.h",
-    "include/grpc++/impl/codegen/service_type.h",
-    "include/grpc++/impl/codegen/status.h",
-    "include/grpc++/impl/codegen/status_code_enum.h",
-    "include/grpc++/impl/codegen/string_ref.h",
-    "include/grpc++/impl/codegen/stub_options.h",
-    "include/grpc++/impl/codegen/sync.h",
-    "include/grpc++/impl/codegen/sync_cxx11.h",
-    "include/grpc++/impl/codegen/sync_no_cxx11.h",
-    "include/grpc++/impl/codegen/sync_stream.h",
-    "include/grpc++/impl/codegen/time.h",
     "include/grpc++/impl/grpc_library.h",
     "include/grpc++/impl/method_handler_impl.h",
     "include/grpc++/impl/proto_utils.h",
@@ -955,8 +902,6 @@ cc_library(
     "include/grpc++/support/async_unary_call.h",
     "include/grpc++/support/byte_buffer.h",
     "include/grpc++/support/channel_arguments.h",
-    "include/grpc++/support/config.h",
-    "include/grpc++/support/config_protobuf.h",
     "include/grpc++/support/slice.h",
     "include/grpc++/support/status.h",
     "include/grpc++/support/status_code_enum.h",
@@ -964,26 +909,6 @@ cc_library(
     "include/grpc++/support/stub_options.h",
     "include/grpc++/support/sync_stream.h",
     "include/grpc++/support/time.h",
-  ],
-  includes = [
-    "include",
-    ".",
-  ],
-  deps = [
-    "//external:libssl",
-    "//external:protobuf_clib",
-    ":grpc",
-  ],
-)
-
-
-
-cc_library(
-  name = "grpc++_codegen_lib",
-  srcs = [
-    "src/cpp/codegen/codegen_init.cc",
-  ],
-  hdrs = [
     "include/grpc++/impl/codegen/async_stream.h",
     "include/grpc++/impl/codegen/async_unary_call.h",
     "include/grpc++/impl/codegen/call.h",
@@ -993,8 +918,6 @@ cc_library(
     "include/grpc++/impl/codegen/client_unary_call.h",
     "include/grpc++/impl/codegen/completion_queue.h",
     "include/grpc++/impl/codegen/completion_queue_tag.h",
-    "include/grpc++/impl/codegen/config.h",
-    "include/grpc++/impl/codegen/config_protobuf.h",
     "include/grpc++/impl/codegen/core_codegen_interface.h",
     "include/grpc++/impl/codegen/grpc_library.h",
     "include/grpc++/impl/codegen/method_handler_impl.h",
@@ -1015,33 +938,39 @@ cc_library(
     "include/grpc++/impl/codegen/sync_no_cxx11.h",
     "include/grpc++/impl/codegen/sync_stream.h",
     "include/grpc++/impl/codegen/time.h",
+    "include/grpc/impl/codegen/byte_buffer.h",
+    "include/grpc/impl/codegen/compression_types.h",
+    "include/grpc/impl/codegen/connectivity_state.h",
+    "include/grpc/impl/codegen/grpc_types.h",
+    "include/grpc/impl/codegen/propagation_bits.h",
+    "include/grpc/impl/codegen/status.h",
     "include/grpc/impl/codegen/alloc.h",
     "include/grpc/impl/codegen/atm.h",
     "include/grpc/impl/codegen/atm_gcc_atomic.h",
     "include/grpc/impl/codegen/atm_gcc_sync.h",
     "include/grpc/impl/codegen/atm_win32.h",
-    "include/grpc/impl/codegen/byte_buffer.h",
-    "include/grpc/impl/codegen/compression_types.h",
-    "include/grpc/impl/codegen/connectivity_state.h",
-    "include/grpc/impl/codegen/grpc_types.h",
     "include/grpc/impl/codegen/log.h",
     "include/grpc/impl/codegen/port_platform.h",
-    "include/grpc/impl/codegen/propagation_bits.h",
     "include/grpc/impl/codegen/slice.h",
     "include/grpc/impl/codegen/slice_buffer.h",
-    "include/grpc/impl/codegen/status.h",
     "include/grpc/impl/codegen/sync.h",
     "include/grpc/impl/codegen/sync_generic.h",
     "include/grpc/impl/codegen/sync_posix.h",
     "include/grpc/impl/codegen/sync_win32.h",
     "include/grpc/impl/codegen/time.h",
+    "include/grpc++/impl/codegen/config.h",
+    "include/grpc++/impl/codegen/config_protobuf.h",
+    "include/grpc++/support/config.h",
+    "include/grpc++/support/config_protobuf.h",
   ],
   includes = [
     "include",
     ".",
   ],
   deps = [
+    "//external:libssl",
     "//external:protobuf_clib",
+    ":grpc",
   ],
 )
 
@@ -1055,6 +984,7 @@ cc_library(
     "src/cpp/common/create_auth_context.h",
     "src/cpp/server/dynamic_thread_pool.h",
     "src/cpp/server/thread_pool_interface.h",
+    "src/cpp/common/insecure_create_auth_context.cc",
     "src/cpp/client/channel.cc",
     "src/cpp/client/client_context.cc",
     "src/cpp/client/create_channel.cc",
@@ -1062,11 +992,9 @@ cc_library(
     "src/cpp/client/credentials.cc",
     "src/cpp/client/generic_stub.cc",
     "src/cpp/client/insecure_credentials.cc",
-    "src/cpp/codegen/codegen_init.cc",
     "src/cpp/common/channel_arguments.cc",
     "src/cpp/common/completion_queue.cc",
     "src/cpp/common/core_codegen.cc",
-    "src/cpp/common/insecure_create_auth_context.cc",
     "src/cpp/common/rpc_method.cc",
     "src/cpp/server/async_generic_service.cc",
     "src/cpp/server/create_default_thread_pool.cc",
@@ -1081,6 +1009,7 @@ cc_library(
     "src/cpp/util/status.cc",
     "src/cpp/util/string_ref.cc",
     "src/cpp/util/time.cc",
+    "src/cpp/codegen/codegen_init.cc",
   ],
   hdrs = [
     "include/grpc++/alarm.h",
@@ -1093,37 +1022,6 @@ cc_library(
     "include/grpc++/grpc++.h",
     "include/grpc++/impl/call.h",
     "include/grpc++/impl/client_unary_call.h",
-    "include/grpc++/impl/codegen/async_stream.h",
-    "include/grpc++/impl/codegen/async_unary_call.h",
-    "include/grpc++/impl/codegen/call.h",
-    "include/grpc++/impl/codegen/call_hook.h",
-    "include/grpc++/impl/codegen/channel_interface.h",
-    "include/grpc++/impl/codegen/client_context.h",
-    "include/grpc++/impl/codegen/client_unary_call.h",
-    "include/grpc++/impl/codegen/completion_queue.h",
-    "include/grpc++/impl/codegen/completion_queue_tag.h",
-    "include/grpc++/impl/codegen/config.h",
-    "include/grpc++/impl/codegen/config_protobuf.h",
-    "include/grpc++/impl/codegen/core_codegen_interface.h",
-    "include/grpc++/impl/codegen/grpc_library.h",
-    "include/grpc++/impl/codegen/method_handler_impl.h",
-    "include/grpc++/impl/codegen/proto_utils.h",
-    "include/grpc++/impl/codegen/rpc_method.h",
-    "include/grpc++/impl/codegen/rpc_service_method.h",
-    "include/grpc++/impl/codegen/security/auth_context.h",
-    "include/grpc++/impl/codegen/serialization_traits.h",
-    "include/grpc++/impl/codegen/server_context.h",
-    "include/grpc++/impl/codegen/server_interface.h",
-    "include/grpc++/impl/codegen/service_type.h",
-    "include/grpc++/impl/codegen/status.h",
-    "include/grpc++/impl/codegen/status_code_enum.h",
-    "include/grpc++/impl/codegen/string_ref.h",
-    "include/grpc++/impl/codegen/stub_options.h",
-    "include/grpc++/impl/codegen/sync.h",
-    "include/grpc++/impl/codegen/sync_cxx11.h",
-    "include/grpc++/impl/codegen/sync_no_cxx11.h",
-    "include/grpc++/impl/codegen/sync_stream.h",
-    "include/grpc++/impl/codegen/time.h",
     "include/grpc++/impl/grpc_library.h",
     "include/grpc++/impl/method_handler_impl.h",
     "include/grpc++/impl/proto_utils.h",
@@ -1149,15 +1047,66 @@ cc_library(
     "include/grpc++/support/async_unary_call.h",
     "include/grpc++/support/byte_buffer.h",
     "include/grpc++/support/channel_arguments.h",
+    "include/grpc++/support/slice.h",
+    "include/grpc++/support/status.h",
+    "include/grpc++/support/status_code_enum.h",
+    "include/grpc++/support/string_ref.h",
+    "include/grpc++/support/stub_options.h",
+    "include/grpc++/support/sync_stream.h",
+    "include/grpc++/support/time.h",
+    "include/grpc++/impl/codegen/async_stream.h",
+    "include/grpc++/impl/codegen/async_unary_call.h",
+    "include/grpc++/impl/codegen/call.h",
+    "include/grpc++/impl/codegen/call_hook.h",
+    "include/grpc++/impl/codegen/channel_interface.h",
+    "include/grpc++/impl/codegen/client_context.h",
+    "include/grpc++/impl/codegen/client_unary_call.h",
+    "include/grpc++/impl/codegen/completion_queue.h",
+    "include/grpc++/impl/codegen/completion_queue_tag.h",
+    "include/grpc++/impl/codegen/core_codegen_interface.h",
+    "include/grpc++/impl/codegen/grpc_library.h",
+    "include/grpc++/impl/codegen/method_handler_impl.h",
+    "include/grpc++/impl/codegen/proto_utils.h",
+    "include/grpc++/impl/codegen/rpc_method.h",
+    "include/grpc++/impl/codegen/rpc_service_method.h",
+    "include/grpc++/impl/codegen/security/auth_context.h",
+    "include/grpc++/impl/codegen/serialization_traits.h",
+    "include/grpc++/impl/codegen/server_context.h",
+    "include/grpc++/impl/codegen/server_interface.h",
+    "include/grpc++/impl/codegen/service_type.h",
+    "include/grpc++/impl/codegen/status.h",
+    "include/grpc++/impl/codegen/status_code_enum.h",
+    "include/grpc++/impl/codegen/string_ref.h",
+    "include/grpc++/impl/codegen/stub_options.h",
+    "include/grpc++/impl/codegen/sync.h",
+    "include/grpc++/impl/codegen/sync_cxx11.h",
+    "include/grpc++/impl/codegen/sync_no_cxx11.h",
+    "include/grpc++/impl/codegen/sync_stream.h",
+    "include/grpc++/impl/codegen/time.h",
+    "include/grpc/impl/codegen/byte_buffer.h",
+    "include/grpc/impl/codegen/compression_types.h",
+    "include/grpc/impl/codegen/connectivity_state.h",
+    "include/grpc/impl/codegen/grpc_types.h",
+    "include/grpc/impl/codegen/propagation_bits.h",
+    "include/grpc/impl/codegen/status.h",
+    "include/grpc/impl/codegen/alloc.h",
+    "include/grpc/impl/codegen/atm.h",
+    "include/grpc/impl/codegen/atm_gcc_atomic.h",
+    "include/grpc/impl/codegen/atm_gcc_sync.h",
+    "include/grpc/impl/codegen/atm_win32.h",
+    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/port_platform.h",
+    "include/grpc/impl/codegen/slice.h",
+    "include/grpc/impl/codegen/slice_buffer.h",
+    "include/grpc/impl/codegen/sync.h",
+    "include/grpc/impl/codegen/sync_generic.h",
+    "include/grpc/impl/codegen/sync_posix.h",
+    "include/grpc/impl/codegen/sync_win32.h",
+    "include/grpc/impl/codegen/time.h",
+    "include/grpc++/impl/codegen/config.h",
+    "include/grpc++/impl/codegen/config_protobuf.h",
     "include/grpc++/support/config.h",
     "include/grpc++/support/config_protobuf.h",
-    "include/grpc++/support/slice.h",
-    "include/grpc++/support/status.h",
-    "include/grpc++/support/status_code_enum.h",
-    "include/grpc++/support/string_ref.h",
-    "include/grpc++/support/stub_options.h",
-    "include/grpc++/support/sync_stream.h",
-    "include/grpc++/support/time.h",
   ],
   includes = [
     "include",
@@ -1167,6 +1116,7 @@ cc_library(
     "//external:protobuf_clib",
     ":gpr",
     ":grpc_unsecure",
+    ":grpc",
   ],
 )
 
@@ -1175,8 +1125,6 @@ cc_library(
 cc_library(
   name = "grpc_plugin_support",
   srcs = [
-    "include/grpc++/support/config.h",
-    "include/grpc++/support/config_protobuf.h",
     "src/compiler/config.h",
     "src/compiler/cpp_generator.h",
     "src/compiler/cpp_generator_helpers.h",
@@ -1197,20 +1145,10 @@ cc_library(
     "src/compiler/ruby_generator.cc",
   ],
   hdrs = [
-    "include/grpc/impl/codegen/alloc.h",
-    "include/grpc/impl/codegen/atm.h",
-    "include/grpc/impl/codegen/atm_gcc_atomic.h",
-    "include/grpc/impl/codegen/atm_gcc_sync.h",
-    "include/grpc/impl/codegen/atm_win32.h",
-    "include/grpc/impl/codegen/log.h",
-    "include/grpc/impl/codegen/port_platform.h",
-    "include/grpc/impl/codegen/slice.h",
-    "include/grpc/impl/codegen/slice_buffer.h",
-    "include/grpc/impl/codegen/sync.h",
-    "include/grpc/impl/codegen/sync_generic.h",
-    "include/grpc/impl/codegen/sync_posix.h",
-    "include/grpc/impl/codegen/sync_win32.h",
-    "include/grpc/impl/codegen/time.h",
+    "include/grpc++/support/config.h",
+    "include/grpc++/support/config_protobuf.h",
+    "include/grpc++/impl/codegen/config.h",
+    "include/grpc++/impl/codegen/config_protobuf.h",
   ],
   includes = [
     "include",
@@ -1218,7 +1156,6 @@ cc_library(
   ],
   deps = [
     "//external:protobuf_compiler",
-    ":grpc++_codegen_lib",
   ],
 )
 
@@ -1293,20 +1230,6 @@ objc_library(
     "src/core/lib/support/wrap_memcpy.c",
   ],
   hdrs = [
-    "include/grpc/impl/codegen/alloc.h",
-    "include/grpc/impl/codegen/atm.h",
-    "include/grpc/impl/codegen/atm_gcc_atomic.h",
-    "include/grpc/impl/codegen/atm_gcc_sync.h",
-    "include/grpc/impl/codegen/atm_win32.h",
-    "include/grpc/impl/codegen/log.h",
-    "include/grpc/impl/codegen/port_platform.h",
-    "include/grpc/impl/codegen/slice.h",
-    "include/grpc/impl/codegen/slice_buffer.h",
-    "include/grpc/impl/codegen/sync.h",
-    "include/grpc/impl/codegen/sync_generic.h",
-    "include/grpc/impl/codegen/sync_posix.h",
-    "include/grpc/impl/codegen/sync_win32.h",
-    "include/grpc/impl/codegen/time.h",
     "include/grpc/support/alloc.h",
     "include/grpc/support/atm.h",
     "include/grpc/support/atm_gcc_atomic.h",
@@ -1335,6 +1258,20 @@ objc_library(
     "include/grpc/support/tls_msvc.h",
     "include/grpc/support/tls_pthread.h",
     "include/grpc/support/useful.h",
+    "include/grpc/impl/codegen/alloc.h",
+    "include/grpc/impl/codegen/atm.h",
+    "include/grpc/impl/codegen/atm_gcc_atomic.h",
+    "include/grpc/impl/codegen/atm_gcc_sync.h",
+    "include/grpc/impl/codegen/atm_win32.h",
+    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/port_platform.h",
+    "include/grpc/impl/codegen/slice.h",
+    "include/grpc/impl/codegen/slice_buffer.h",
+    "include/grpc/impl/codegen/sync.h",
+    "include/grpc/impl/codegen/sync_generic.h",
+    "include/grpc/impl/codegen/sync_posix.h",
+    "include/grpc/impl/codegen/sync_win32.h",
+    "include/grpc/impl/codegen/time.h",
     "src/core/lib/profiling/timers.h",
     "src/core/lib/support/backoff.h",
     "src/core/lib/support/block_annotate.h",
@@ -1361,90 +1298,31 @@ objc_library(
 objc_library(
   name = "grpc_objc",
   srcs = [
-    "src/core/ext/transport/chttp2/client/insecure/channel_create.c",
-    "src/core/ext/transport/chttp2/client/secure/secure_channel_create.c",
-    "src/core/ext/transport/chttp2/server/insecure/server_chttp2.c",
-    "src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c",
-    "src/core/ext/transport/chttp2/transport/alpn.c",
-    "src/core/ext/transport/chttp2/transport/bin_encoder.c",
-    "src/core/ext/transport/chttp2/transport/chttp2_transport.c",
-    "src/core/ext/transport/chttp2/transport/frame_data.c",
-    "src/core/ext/transport/chttp2/transport/frame_goaway.c",
-    "src/core/ext/transport/chttp2/transport/frame_ping.c",
-    "src/core/ext/transport/chttp2/transport/frame_rst_stream.c",
-    "src/core/ext/transport/chttp2/transport/frame_settings.c",
-    "src/core/ext/transport/chttp2/transport/frame_window_update.c",
-    "src/core/ext/transport/chttp2/transport/hpack_encoder.c",
-    "src/core/ext/transport/chttp2/transport/hpack_parser.c",
-    "src/core/ext/transport/chttp2/transport/hpack_table.c",
-    "src/core/ext/transport/chttp2/transport/huffsyms.c",
-    "src/core/ext/transport/chttp2/transport/incoming_metadata.c",
-    "src/core/ext/transport/chttp2/transport/parsing.c",
-    "src/core/ext/transport/chttp2/transport/status_conversion.c",
-    "src/core/ext/transport/chttp2/transport/stream_lists.c",
-    "src/core/ext/transport/chttp2/transport/stream_map.c",
-    "src/core/ext/transport/chttp2/transport/timeout_encoding.c",
-    "src/core/ext/transport/chttp2/transport/varint.c",
-    "src/core/ext/transport/chttp2/transport/writing.c",
-    "src/core/lib/census/context.c",
-    "src/core/lib/census/grpc_context.c",
-    "src/core/lib/census/grpc_filter.c",
-    "src/core/lib/census/grpc_plugin.c",
-    "src/core/lib/census/initialize.c",
-    "src/core/lib/census/mlog.c",
-    "src/core/lib/census/operation.c",
-    "src/core/lib/census/placeholders.c",
-    "src/core/lib/census/tracing.c",
     "src/core/lib/channel/channel_args.c",
     "src/core/lib/channel/channel_stack.c",
     "src/core/lib/channel/channel_stack_builder.c",
-    "src/core/lib/channel/client_channel.c",
     "src/core/lib/channel/compress_filter.c",
     "src/core/lib/channel/connected_channel.c",
     "src/core/lib/channel/http_client_filter.c",
     "src/core/lib/channel/http_server_filter.c",
-    "src/core/lib/channel/subchannel_call_holder.c",
-    "src/core/lib/client_config/client_config.c",
-    "src/core/lib/client_config/connector.c",
-    "src/core/lib/client_config/default_initial_connect_string.c",
-    "src/core/lib/client_config/initial_connect_string.c",
-    "src/core/lib/client_config/lb_policies/load_balancer_api.c",
-    "src/core/lib/client_config/lb_policies/pick_first.c",
-    "src/core/lib/client_config/lb_policies/round_robin.c",
-    "src/core/lib/client_config/lb_policy.c",
-    "src/core/lib/client_config/lb_policy_factory.c",
-    "src/core/lib/client_config/lb_policy_registry.c",
-    "src/core/lib/client_config/resolver.c",
-    "src/core/lib/client_config/resolver_factory.c",
-    "src/core/lib/client_config/resolver_registry.c",
-    "src/core/lib/client_config/resolvers/dns_resolver.c",
-    "src/core/lib/client_config/resolvers/sockaddr_resolver.c",
-    "src/core/lib/client_config/subchannel.c",
-    "src/core/lib/client_config/subchannel_factory.c",
-    "src/core/lib/client_config/subchannel_index.c",
-    "src/core/lib/client_config/uri_parser.c",
     "src/core/lib/compression/compression_algorithm.c",
     "src/core/lib/compression/message_compress.c",
     "src/core/lib/debug/trace.c",
     "src/core/lib/http/format_request.c",
     "src/core/lib/http/httpcli.c",
-    "src/core/lib/http/httpcli_security_connector.c",
     "src/core/lib/http/parser.c",
     "src/core/lib/iomgr/closure.c",
     "src/core/lib/iomgr/endpoint.c",
     "src/core/lib/iomgr/endpoint_pair_posix.c",
     "src/core/lib/iomgr/endpoint_pair_windows.c",
+    "src/core/lib/iomgr/ev_poll_and_epoll_posix.c",
+    "src/core/lib/iomgr/ev_posix.c",
     "src/core/lib/iomgr/exec_ctx.c",
     "src/core/lib/iomgr/executor.c",
-    "src/core/lib/iomgr/fd_posix.c",
     "src/core/lib/iomgr/iocp_windows.c",
     "src/core/lib/iomgr/iomgr.c",
     "src/core/lib/iomgr/iomgr_posix.c",
     "src/core/lib/iomgr/iomgr_windows.c",
-    "src/core/lib/iomgr/pollset_multipoller_with_epoll.c",
-    "src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c",
-    "src/core/lib/iomgr/pollset_posix.c",
-    "src/core/lib/iomgr/pollset_set_posix.c",
     "src/core/lib/iomgr/pollset_set_windows.c",
     "src/core/lib/iomgr/pollset_windows.c",
     "src/core/lib/iomgr/resolve_address_posix.c",
@@ -1476,21 +1354,6 @@ objc_library(
     "src/core/lib/json/json_reader.c",
     "src/core/lib/json/json_string.c",
     "src/core/lib/json/json_writer.c",
-    "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c",
-    "src/core/lib/security/b64.c",
-    "src/core/lib/security/client_auth_filter.c",
-    "src/core/lib/security/credentials.c",
-    "src/core/lib/security/credentials_metadata.c",
-    "src/core/lib/security/credentials_posix.c",
-    "src/core/lib/security/credentials_win32.c",
-    "src/core/lib/security/google_default_credentials.c",
-    "src/core/lib/security/handshake.c",
-    "src/core/lib/security/json_token.c",
-    "src/core/lib/security/jwt_verifier.c",
-    "src/core/lib/security/secure_endpoint.c",
-    "src/core/lib/security/security_connector.c",
-    "src/core/lib/security/security_context.c",
-    "src/core/lib/security/server_auth_filter.c",
     "src/core/lib/surface/alarm.c",
     "src/core/lib/surface/api_trace.c",
     "src/core/lib/surface/byte_buffer.c",
@@ -1499,14 +1362,12 @@ objc_library(
     "src/core/lib/surface/call_details.c",
     "src/core/lib/surface/call_log_batch.c",
     "src/core/lib/surface/channel.c",
-    "src/core/lib/surface/channel_connectivity.c",
     "src/core/lib/surface/channel_init.c",
     "src/core/lib/surface/channel_ping.c",
     "src/core/lib/surface/channel_stack_type.c",
     "src/core/lib/surface/completion_queue.c",
     "src/core/lib/surface/event_string.c",
     "src/core/lib/surface/init.c",
-    "src/core/lib/surface/init_secure.c",
     "src/core/lib/surface/lame_client.c",
     "src/core/lib/surface/metadata_array.c",
     "src/core/lib/surface/server.c",
@@ -1519,78 +1380,122 @@ objc_library(
     "src/core/lib/transport/static_metadata.c",
     "src/core/lib/transport/transport.c",
     "src/core/lib/transport/transport_op_string.c",
+    "src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c",
+    "src/core/ext/transport/chttp2/transport/bin_encoder.c",
+    "src/core/ext/transport/chttp2/transport/chttp2_plugin.c",
+    "src/core/ext/transport/chttp2/transport/chttp2_transport.c",
+    "src/core/ext/transport/chttp2/transport/frame_data.c",
+    "src/core/ext/transport/chttp2/transport/frame_goaway.c",
+    "src/core/ext/transport/chttp2/transport/frame_ping.c",
+    "src/core/ext/transport/chttp2/transport/frame_rst_stream.c",
+    "src/core/ext/transport/chttp2/transport/frame_settings.c",
+    "src/core/ext/transport/chttp2/transport/frame_window_update.c",
+    "src/core/ext/transport/chttp2/transport/hpack_encoder.c",
+    "src/core/ext/transport/chttp2/transport/hpack_parser.c",
+    "src/core/ext/transport/chttp2/transport/hpack_table.c",
+    "src/core/ext/transport/chttp2/transport/huffsyms.c",
+    "src/core/ext/transport/chttp2/transport/incoming_metadata.c",
+    "src/core/ext/transport/chttp2/transport/parsing.c",
+    "src/core/ext/transport/chttp2/transport/status_conversion.c",
+    "src/core/ext/transport/chttp2/transport/stream_lists.c",
+    "src/core/ext/transport/chttp2/transport/stream_map.c",
+    "src/core/ext/transport/chttp2/transport/timeout_encoding.c",
+    "src/core/ext/transport/chttp2/transport/varint.c",
+    "src/core/ext/transport/chttp2/transport/writing.c",
+    "src/core/ext/transport/chttp2/alpn/alpn.c",
+    "src/core/lib/http/httpcli_security_connector.c",
+    "src/core/lib/security/b64.c",
+    "src/core/lib/security/client_auth_filter.c",
+    "src/core/lib/security/credentials.c",
+    "src/core/lib/security/credentials_metadata.c",
+    "src/core/lib/security/credentials_posix.c",
+    "src/core/lib/security/credentials_win32.c",
+    "src/core/lib/security/google_default_credentials.c",
+    "src/core/lib/security/handshake.c",
+    "src/core/lib/security/json_token.c",
+    "src/core/lib/security/jwt_verifier.c",
+    "src/core/lib/security/secure_endpoint.c",
+    "src/core/lib/security/security_connector.c",
+    "src/core/lib/security/security_context.c",
+    "src/core/lib/security/server_auth_filter.c",
+    "src/core/lib/surface/init_secure.c",
     "src/core/lib/tsi/fake_transport_security.c",
     "src/core/lib/tsi/ssl_transport_security.c",
     "src/core/lib/tsi/transport_security.c",
+    "src/core/ext/transport/chttp2/client/secure/secure_channel_create.c",
+    "src/core/ext/client_config/channel_connectivity.c",
+    "src/core/ext/client_config/client_channel.c",
+    "src/core/ext/client_config/client_channel_factory.c",
+    "src/core/ext/client_config/client_config.c",
+    "src/core/ext/client_config/client_config_plugin.c",
+    "src/core/ext/client_config/connector.c",
+    "src/core/ext/client_config/default_initial_connect_string.c",
+    "src/core/ext/client_config/initial_connect_string.c",
+    "src/core/ext/client_config/lb_policy.c",
+    "src/core/ext/client_config/lb_policy_factory.c",
+    "src/core/ext/client_config/lb_policy_registry.c",
+    "src/core/ext/client_config/resolver.c",
+    "src/core/ext/client_config/resolver_factory.c",
+    "src/core/ext/client_config/resolver_registry.c",
+    "src/core/ext/client_config/subchannel.c",
+    "src/core/ext/client_config/subchannel_call_holder.c",
+    "src/core/ext/client_config/subchannel_index.c",
+    "src/core/ext/client_config/uri_parser.c",
+    "src/core/ext/transport/chttp2/server/insecure/server_chttp2.c",
+    "src/core/ext/transport/chttp2/client/insecure/channel_create.c",
+    "src/core/ext/lb_policy/grpclb/load_balancer_api.c",
+    "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c",
+    "src/core/ext/lb_policy/pick_first/pick_first.c",
+    "src/core/ext/lb_policy/round_robin/round_robin.c",
+    "src/core/ext/resolver/dns/native/dns_resolver.c",
+    "src/core/ext/resolver/sockaddr/sockaddr_resolver.c",
+    "src/core/ext/census/context.c",
+    "src/core/ext/census/grpc_context.c",
+    "src/core/ext/census/grpc_filter.c",
+    "src/core/ext/census/grpc_plugin.c",
+    "src/core/ext/census/initialize.c",
+    "src/core/ext/census/mlog.c",
+    "src/core/ext/census/operation.c",
+    "src/core/ext/census/placeholders.c",
+    "src/core/ext/census/tracing.c",
+    "src/core/plugin_registry/grpc_plugin_registry.c",
   ],
   hdrs = [
     "include/grpc/byte_buffer.h",
     "include/grpc/byte_buffer_reader.h",
-    "include/grpc/census.h",
     "include/grpc/compression.h",
     "include/grpc/grpc.h",
-    "include/grpc/grpc_security.h",
+    "include/grpc/status.h",
     "include/grpc/impl/codegen/byte_buffer.h",
     "include/grpc/impl/codegen/compression_types.h",
     "include/grpc/impl/codegen/connectivity_state.h",
     "include/grpc/impl/codegen/grpc_types.h",
     "include/grpc/impl/codegen/propagation_bits.h",
     "include/grpc/impl/codegen/status.h",
-    "include/grpc/status.h",
-    "src/core/ext/transport/chttp2/transport/alpn.h",
-    "src/core/ext/transport/chttp2/transport/bin_encoder.h",
-    "src/core/ext/transport/chttp2/transport/chttp2_transport.h",
-    "src/core/ext/transport/chttp2/transport/frame.h",
-    "src/core/ext/transport/chttp2/transport/frame_data.h",
-    "src/core/ext/transport/chttp2/transport/frame_goaway.h",
-    "src/core/ext/transport/chttp2/transport/frame_ping.h",
-    "src/core/ext/transport/chttp2/transport/frame_rst_stream.h",
-    "src/core/ext/transport/chttp2/transport/frame_settings.h",
-    "src/core/ext/transport/chttp2/transport/frame_window_update.h",
-    "src/core/ext/transport/chttp2/transport/hpack_encoder.h",
-    "src/core/ext/transport/chttp2/transport/hpack_parser.h",
-    "src/core/ext/transport/chttp2/transport/hpack_table.h",
-    "src/core/ext/transport/chttp2/transport/http2_errors.h",
-    "src/core/ext/transport/chttp2/transport/huffsyms.h",
-    "src/core/ext/transport/chttp2/transport/incoming_metadata.h",
-    "src/core/ext/transport/chttp2/transport/internal.h",
-    "src/core/ext/transport/chttp2/transport/status_conversion.h",
-    "src/core/ext/transport/chttp2/transport/stream_map.h",
-    "src/core/ext/transport/chttp2/transport/timeout_encoding.h",
-    "src/core/ext/transport/chttp2/transport/varint.h",
-    "src/core/lib/census/aggregation.h",
-    "src/core/lib/census/grpc_filter.h",
-    "src/core/lib/census/grpc_plugin.h",
-    "src/core/lib/census/mlog.h",
-    "src/core/lib/census/rpc_metric_id.h",
+    "include/grpc/impl/codegen/alloc.h",
+    "include/grpc/impl/codegen/atm.h",
+    "include/grpc/impl/codegen/atm_gcc_atomic.h",
+    "include/grpc/impl/codegen/atm_gcc_sync.h",
+    "include/grpc/impl/codegen/atm_win32.h",
+    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/port_platform.h",
+    "include/grpc/impl/codegen/slice.h",
+    "include/grpc/impl/codegen/slice_buffer.h",
+    "include/grpc/impl/codegen/sync.h",
+    "include/grpc/impl/codegen/sync_generic.h",
+    "include/grpc/impl/codegen/sync_posix.h",
+    "include/grpc/impl/codegen/sync_win32.h",
+    "include/grpc/impl/codegen/time.h",
+    "include/grpc/grpc_security.h",
+    "include/grpc/census.h",
     "src/core/lib/channel/channel_args.h",
     "src/core/lib/channel/channel_stack.h",
     "src/core/lib/channel/channel_stack_builder.h",
-    "src/core/lib/channel/client_channel.h",
     "src/core/lib/channel/compress_filter.h",
     "src/core/lib/channel/connected_channel.h",
     "src/core/lib/channel/context.h",
     "src/core/lib/channel/http_client_filter.h",
     "src/core/lib/channel/http_server_filter.h",
-    "src/core/lib/channel/subchannel_call_holder.h",
-    "src/core/lib/client_config/client_config.h",
-    "src/core/lib/client_config/connector.h",
-    "src/core/lib/client_config/initial_connect_string.h",
-    "src/core/lib/client_config/lb_policies/load_balancer_api.h",
-    "src/core/lib/client_config/lb_policies/pick_first.h",
-    "src/core/lib/client_config/lb_policies/round_robin.h",
-    "src/core/lib/client_config/lb_policy.h",
-    "src/core/lib/client_config/lb_policy_factory.h",
-    "src/core/lib/client_config/lb_policy_registry.h",
-    "src/core/lib/client_config/resolver.h",
-    "src/core/lib/client_config/resolver_factory.h",
-    "src/core/lib/client_config/resolver_registry.h",
-    "src/core/lib/client_config/resolvers/dns_resolver.h",
-    "src/core/lib/client_config/resolvers/sockaddr_resolver.h",
-    "src/core/lib/client_config/subchannel.h",
-    "src/core/lib/client_config/subchannel_factory.h",
-    "src/core/lib/client_config/subchannel_index.h",
-    "src/core/lib/client_config/uri_parser.h",
     "src/core/lib/compression/algorithm_metadata.h",
     "src/core/lib/compression/message_compress.h",
     "src/core/lib/debug/trace.h",
@@ -1600,17 +1505,16 @@ objc_library(
     "src/core/lib/iomgr/closure.h",
     "src/core/lib/iomgr/endpoint.h",
     "src/core/lib/iomgr/endpoint_pair.h",
+    "src/core/lib/iomgr/ev_poll_and_epoll_posix.h",
+    "src/core/lib/iomgr/ev_posix.h",
     "src/core/lib/iomgr/exec_ctx.h",
     "src/core/lib/iomgr/executor.h",
-    "src/core/lib/iomgr/fd_posix.h",
     "src/core/lib/iomgr/iocp_windows.h",
     "src/core/lib/iomgr/iomgr.h",
     "src/core/lib/iomgr/iomgr_internal.h",
     "src/core/lib/iomgr/iomgr_posix.h",
     "src/core/lib/iomgr/pollset.h",
-    "src/core/lib/iomgr/pollset_posix.h",
     "src/core/lib/iomgr/pollset_set.h",
-    "src/core/lib/iomgr/pollset_set_posix.h",
     "src/core/lib/iomgr/pollset_set_windows.h",
     "src/core/lib/iomgr/pollset_windows.h",
     "src/core/lib/iomgr/resolve_address.h",
@@ -1638,18 +1542,6 @@ objc_library(
     "src/core/lib/json/json_common.h",
     "src/core/lib/json/json_reader.h",
     "src/core/lib/json/json_writer.h",
-    "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h",
-    "src/core/lib/security/auth_filters.h",
-    "src/core/lib/security/b64.h",
-    "src/core/lib/security/credentials.h",
-    "src/core/lib/security/handshake.h",
-    "src/core/lib/security/json_token.h",
-    "src/core/lib/security/jwt_verifier.h",
-    "src/core/lib/security/secure_endpoint.h",
-    "src/core/lib/security/security_connector.h",
-    "src/core/lib/security/security_context.h",
-    "src/core/lib/statistics/census_interface.h",
-    "src/core/lib/statistics/census_rpc_stats.h",
     "src/core/lib/surface/api_trace.h",
     "src/core/lib/surface/call.h",
     "src/core/lib/surface/call_test_only.h",
@@ -1669,11 +1561,64 @@ objc_library(
     "src/core/lib/transport/static_metadata.h",
     "src/core/lib/transport/transport.h",
     "src/core/lib/transport/transport_impl.h",
+    "src/core/ext/transport/chttp2/transport/bin_encoder.h",
+    "src/core/ext/transport/chttp2/transport/chttp2_transport.h",
+    "src/core/ext/transport/chttp2/transport/frame.h",
+    "src/core/ext/transport/chttp2/transport/frame_data.h",
+    "src/core/ext/transport/chttp2/transport/frame_goaway.h",
+    "src/core/ext/transport/chttp2/transport/frame_ping.h",
+    "src/core/ext/transport/chttp2/transport/frame_rst_stream.h",
+    "src/core/ext/transport/chttp2/transport/frame_settings.h",
+    "src/core/ext/transport/chttp2/transport/frame_window_update.h",
+    "src/core/ext/transport/chttp2/transport/hpack_encoder.h",
+    "src/core/ext/transport/chttp2/transport/hpack_parser.h",
+    "src/core/ext/transport/chttp2/transport/hpack_table.h",
+    "src/core/ext/transport/chttp2/transport/http2_errors.h",
+    "src/core/ext/transport/chttp2/transport/huffsyms.h",
+    "src/core/ext/transport/chttp2/transport/incoming_metadata.h",
+    "src/core/ext/transport/chttp2/transport/internal.h",
+    "src/core/ext/transport/chttp2/transport/status_conversion.h",
+    "src/core/ext/transport/chttp2/transport/stream_map.h",
+    "src/core/ext/transport/chttp2/transport/timeout_encoding.h",
+    "src/core/ext/transport/chttp2/transport/varint.h",
+    "src/core/ext/transport/chttp2/alpn/alpn.h",
+    "src/core/lib/security/auth_filters.h",
+    "src/core/lib/security/b64.h",
+    "src/core/lib/security/credentials.h",
+    "src/core/lib/security/handshake.h",
+    "src/core/lib/security/json_token.h",
+    "src/core/lib/security/jwt_verifier.h",
+    "src/core/lib/security/secure_endpoint.h",
+    "src/core/lib/security/security_connector.h",
+    "src/core/lib/security/security_context.h",
     "src/core/lib/tsi/fake_transport_security.h",
     "src/core/lib/tsi/ssl_transport_security.h",
     "src/core/lib/tsi/ssl_types.h",
     "src/core/lib/tsi/transport_security.h",
     "src/core/lib/tsi/transport_security_interface.h",
+    "src/core/ext/client_config/client_channel.h",
+    "src/core/ext/client_config/client_channel_factory.h",
+    "src/core/ext/client_config/client_config.h",
+    "src/core/ext/client_config/connector.h",
+    "src/core/ext/client_config/initial_connect_string.h",
+    "src/core/ext/client_config/lb_policy.h",
+    "src/core/ext/client_config/lb_policy_factory.h",
+    "src/core/ext/client_config/lb_policy_registry.h",
+    "src/core/ext/client_config/resolver.h",
+    "src/core/ext/client_config/resolver_factory.h",
+    "src/core/ext/client_config/resolver_registry.h",
+    "src/core/ext/client_config/subchannel.h",
+    "src/core/ext/client_config/subchannel_call_holder.h",
+    "src/core/ext/client_config/subchannel_index.h",
+    "src/core/ext/client_config/uri_parser.h",
+    "src/core/ext/lb_policy/grpclb/load_balancer_api.h",
+    "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h",
+    "src/core/ext/census/aggregation.h",
+    "src/core/ext/census/census_interface.h",
+    "src/core/ext/census/census_rpc_stats.h",
+    "src/core/ext/census/grpc_filter.h",
+    "src/core/ext/census/mlog.h",
+    "src/core/ext/census/rpc_metric_id.h",
   ],
   includes = [
     "include",
diff --git a/LICENSE b/LICENSE
index ac4b207af71bbe1a2c8b68729e6b0c47574b766b..0209b570e10da54c158654433c5d3212b548c352 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright 2015-2016, Google Inc.
+Copyright 2015, Google Inc.
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/Makefile b/Makefile
index 2286abe6259f6a0be48dcee5de4b848a9ca5bc2a..6b2b9eb2deedbb57846b48b22f35ced9abcf16fe 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@
 # This file can be regenerated from the template by running
 # tools/buildgen/generate_projects.sh
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -902,6 +902,7 @@ fling_stream_test: $(BINDIR)/$(CONFIG)/fling_stream_test
 fling_test: $(BINDIR)/$(CONFIG)/fling_test
 gen_hpack_tables: $(BINDIR)/$(CONFIG)/gen_hpack_tables
 gen_legal_metadata_characters: $(BINDIR)/$(CONFIG)/gen_legal_metadata_characters
+goaway_server_test: $(BINDIR)/$(CONFIG)/goaway_server_test
 gpr_avl_test: $(BINDIR)/$(CONFIG)/gpr_avl_test
 gpr_backoff_test: $(BINDIR)/$(CONFIG)/gpr_backoff_test
 gpr_cmdline_test: $(BINDIR)/$(CONFIG)/gpr_cmdline_test
@@ -944,6 +945,9 @@ httpcli_format_request_test: $(BINDIR)/$(CONFIG)/httpcli_format_request_test
 httpcli_test: $(BINDIR)/$(CONFIG)/httpcli_test
 httpscli_test: $(BINDIR)/$(CONFIG)/httpscli_test
 init_test: $(BINDIR)/$(CONFIG)/init_test
+internal_api_canary_iomgr_test: $(BINDIR)/$(CONFIG)/internal_api_canary_iomgr_test
+internal_api_canary_support_test: $(BINDIR)/$(CONFIG)/internal_api_canary_support_test
+internal_api_canary_transport_test: $(BINDIR)/$(CONFIG)/internal_api_canary_transport_test
 invalid_call_argument_test: $(BINDIR)/$(CONFIG)/invalid_call_argument_test
 json_fuzzer_test: $(BINDIR)/$(CONFIG)/json_fuzzer_test
 json_rewrite: $(BINDIR)/$(CONFIG)/json_rewrite
@@ -957,11 +961,14 @@ message_compress_test: $(BINDIR)/$(CONFIG)/message_compress_test
 mlog_test: $(BINDIR)/$(CONFIG)/mlog_test
 multiple_server_queues_test: $(BINDIR)/$(CONFIG)/multiple_server_queues_test
 murmur_hash_test: $(BINDIR)/$(CONFIG)/murmur_hash_test
+nanopb_fuzzer_response_test: $(BINDIR)/$(CONFIG)/nanopb_fuzzer_response_test
+nanopb_fuzzer_serverlist_test: $(BINDIR)/$(CONFIG)/nanopb_fuzzer_serverlist_test
 no_server_test: $(BINDIR)/$(CONFIG)/no_server_test
 resolve_address_test: $(BINDIR)/$(CONFIG)/resolve_address_test
 secure_channel_create_test: $(BINDIR)/$(CONFIG)/secure_channel_create_test
 secure_endpoint_test: $(BINDIR)/$(CONFIG)/secure_endpoint_test
 server_chttp2_test: $(BINDIR)/$(CONFIG)/server_chttp2_test
+server_fuzzer: $(BINDIR)/$(CONFIG)/server_fuzzer
 server_test: $(BINDIR)/$(CONFIG)/server_test
 set_initial_connect_string_test: $(BINDIR)/$(CONFIG)/set_initial_connect_string_test
 sockaddr_resolver_test: $(BINDIR)/$(CONFIG)/sockaddr_resolver_test
@@ -1011,10 +1018,12 @@ hybrid_end2end_test: $(BINDIR)/$(CONFIG)/hybrid_end2end_test
 interop_client: $(BINDIR)/$(CONFIG)/interop_client
 interop_server: $(BINDIR)/$(CONFIG)/interop_server
 interop_test: $(BINDIR)/$(CONFIG)/interop_test
+json_run_localhost: $(BINDIR)/$(CONFIG)/json_run_localhost
 metrics_client: $(BINDIR)/$(CONFIG)/metrics_client
 mock_test: $(BINDIR)/$(CONFIG)/mock_test
 qps_driver: $(BINDIR)/$(CONFIG)/qps_driver
 qps_interarrival_test: $(BINDIR)/$(CONFIG)/qps_interarrival_test
+qps_json_driver: $(BINDIR)/$(CONFIG)/qps_json_driver
 qps_openloop_test: $(BINDIR)/$(CONFIG)/qps_openloop_test
 qps_test: $(BINDIR)/$(CONFIG)/qps_test
 qps_worker: $(BINDIR)/$(CONFIG)/qps_worker
@@ -1072,6 +1081,7 @@ boringssl_pqueue_test: $(BINDIR)/$(CONFIG)/boringssl_pqueue_test
 boringssl_ssl_test: $(BINDIR)/$(CONFIG)/boringssl_ssl_test
 badreq_bad_client_test: $(BINDIR)/$(CONFIG)/badreq_bad_client_test
 connection_prefix_bad_client_test: $(BINDIR)/$(CONFIG)/connection_prefix_bad_client_test
+head_of_line_blocking_bad_client_test: $(BINDIR)/$(CONFIG)/head_of_line_blocking_bad_client_test
 headers_bad_client_test: $(BINDIR)/$(CONFIG)/headers_bad_client_test
 initial_settings_frame_bad_client_test: $(BINDIR)/$(CONFIG)/initial_settings_frame_bad_client_test
 server_registered_method_bad_client_test: $(BINDIR)/$(CONFIG)/server_registered_method_bad_client_test
@@ -1087,8 +1097,6 @@ h2_compress_test: $(BINDIR)/$(CONFIG)/h2_compress_test
 h2_fakesec_test: $(BINDIR)/$(CONFIG)/h2_fakesec_test
 h2_full_test: $(BINDIR)/$(CONFIG)/h2_full_test
 h2_full+pipe_test: $(BINDIR)/$(CONFIG)/h2_full+pipe_test
-h2_full+poll_test: $(BINDIR)/$(CONFIG)/h2_full+poll_test
-h2_full+poll+pipe_test: $(BINDIR)/$(CONFIG)/h2_full+poll+pipe_test
 h2_full+trace_test: $(BINDIR)/$(CONFIG)/h2_full+trace_test
 h2_oauth2_test: $(BINDIR)/$(CONFIG)/h2_oauth2_test
 h2_proxy_test: $(BINDIR)/$(CONFIG)/h2_proxy_test
@@ -1096,23 +1104,25 @@ h2_sockpair_test: $(BINDIR)/$(CONFIG)/h2_sockpair_test
 h2_sockpair+trace_test: $(BINDIR)/$(CONFIG)/h2_sockpair+trace_test
 h2_sockpair_1byte_test: $(BINDIR)/$(CONFIG)/h2_sockpair_1byte_test
 h2_ssl_test: $(BINDIR)/$(CONFIG)/h2_ssl_test
-h2_ssl+poll_test: $(BINDIR)/$(CONFIG)/h2_ssl+poll_test
 h2_ssl_proxy_test: $(BINDIR)/$(CONFIG)/h2_ssl_proxy_test
 h2_uds_test: $(BINDIR)/$(CONFIG)/h2_uds_test
-h2_uds+poll_test: $(BINDIR)/$(CONFIG)/h2_uds+poll_test
 h2_census_nosec_test: $(BINDIR)/$(CONFIG)/h2_census_nosec_test
 h2_compress_nosec_test: $(BINDIR)/$(CONFIG)/h2_compress_nosec_test
 h2_full_nosec_test: $(BINDIR)/$(CONFIG)/h2_full_nosec_test
 h2_full+pipe_nosec_test: $(BINDIR)/$(CONFIG)/h2_full+pipe_nosec_test
-h2_full+poll_nosec_test: $(BINDIR)/$(CONFIG)/h2_full+poll_nosec_test
-h2_full+poll+pipe_nosec_test: $(BINDIR)/$(CONFIG)/h2_full+poll+pipe_nosec_test
 h2_full+trace_nosec_test: $(BINDIR)/$(CONFIG)/h2_full+trace_nosec_test
 h2_proxy_nosec_test: $(BINDIR)/$(CONFIG)/h2_proxy_nosec_test
 h2_sockpair_nosec_test: $(BINDIR)/$(CONFIG)/h2_sockpair_nosec_test
 h2_sockpair+trace_nosec_test: $(BINDIR)/$(CONFIG)/h2_sockpair+trace_nosec_test
 h2_sockpair_1byte_nosec_test: $(BINDIR)/$(CONFIG)/h2_sockpair_1byte_nosec_test
 h2_uds_nosec_test: $(BINDIR)/$(CONFIG)/h2_uds_nosec_test
-h2_uds+poll_nosec_test: $(BINDIR)/$(CONFIG)/h2_uds+poll_nosec_test
+hpack_parser_fuzzer_test_one_entry: $(BINDIR)/$(CONFIG)/hpack_parser_fuzzer_test_one_entry
+http_fuzzer_test_one_entry: $(BINDIR)/$(CONFIG)/http_fuzzer_test_one_entry
+json_fuzzer_test_one_entry: $(BINDIR)/$(CONFIG)/json_fuzzer_test_one_entry
+nanopb_fuzzer_response_test_one_entry: $(BINDIR)/$(CONFIG)/nanopb_fuzzer_response_test_one_entry
+nanopb_fuzzer_serverlist_test_one_entry: $(BINDIR)/$(CONFIG)/nanopb_fuzzer_serverlist_test_one_entry
+server_fuzzer_one_entry: $(BINDIR)/$(CONFIG)/server_fuzzer_one_entry
+uri_fuzzer_test_one_entry: $(BINDIR)/$(CONFIG)/uri_fuzzer_test_one_entry
 
 run_dep_checks:
 	$(OPENSSL_ALPN_CHECK_CMD) || true
@@ -1143,13 +1153,13 @@ static: static_c static_cxx
 static_c: pc_c pc_c_unsecure cache.mk pc_c_zookeeper $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a static_zookeeper_libs
 
 
-static_cxx: pc_cxx pc_cxx_unsecure cache.mk  $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure.a
+static_cxx: pc_cxx pc_cxx_unsecure cache.mk  $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure.a
 
 shared: shared_c shared_cxx
 
 shared_c: pc_c pc_c_unsecure cache.mk pc_c_zookeeper $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)gpr$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc_unsecure$(SHARED_VERSION).$(SHARED_EXT) shared_zookeeper_libs
 
-shared_cxx: pc_cxx pc_cxx_unsecure cache.mk $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT)
+shared_cxx: pc_cxx pc_cxx_unsecure cache.mk $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT)
 
 shared_csharp: shared_c  $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc_csharp_ext$(SHARED_VERSION).$(SHARED_EXT)
 ifeq ($(HAS_ZOOKEEPER),true)
@@ -1169,7 +1179,7 @@ plugins: $(PROTOC_PLUGINS)
 
 privatelibs: privatelibs_c privatelibs_cxx
 
-privatelibs_c:  $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libreconnect_server.a $(LIBDIR)/$(CONFIG)/libtest_tcp_server.a $(LIBDIR)/$(CONFIG)/libz.a $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a
+privatelibs_c:  $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libreconnect_server.a $(LIBDIR)/$(CONFIG)/libtest_tcp_server.a $(LIBDIR)/$(CONFIG)/libz.a $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a
 pc_c: $(LIBDIR)/$(CONFIG)/pkgconfig/grpc.pc
 
 pc_c_unsecure: $(LIBDIR)/$(CONFIG)/pkgconfig/grpc_unsecure.pc
@@ -1219,6 +1229,7 @@ buildtests_c: privatelibs_c \
   $(BINDIR)/$(CONFIG)/fling_server \
   $(BINDIR)/$(CONFIG)/fling_stream_test \
   $(BINDIR)/$(CONFIG)/fling_test \
+  $(BINDIR)/$(CONFIG)/goaway_server_test \
   $(BINDIR)/$(CONFIG)/gpr_avl_test \
   $(BINDIR)/$(CONFIG)/gpr_backoff_test \
   $(BINDIR)/$(CONFIG)/gpr_cmdline_test \
@@ -1255,6 +1266,9 @@ buildtests_c: privatelibs_c \
   $(BINDIR)/$(CONFIG)/httpcli_test \
   $(BINDIR)/$(CONFIG)/httpscli_test \
   $(BINDIR)/$(CONFIG)/init_test \
+  $(BINDIR)/$(CONFIG)/internal_api_canary_iomgr_test \
+  $(BINDIR)/$(CONFIG)/internal_api_canary_support_test \
+  $(BINDIR)/$(CONFIG)/internal_api_canary_transport_test \
   $(BINDIR)/$(CONFIG)/invalid_call_argument_test \
   $(BINDIR)/$(CONFIG)/json_rewrite \
   $(BINDIR)/$(CONFIG)/json_rewrite_test \
@@ -1293,6 +1307,7 @@ buildtests_c: privatelibs_c \
   $(BINDIR)/$(CONFIG)/public_headers_must_be_c89 \
   $(BINDIR)/$(CONFIG)/badreq_bad_client_test \
   $(BINDIR)/$(CONFIG)/connection_prefix_bad_client_test \
+  $(BINDIR)/$(CONFIG)/head_of_line_blocking_bad_client_test \
   $(BINDIR)/$(CONFIG)/headers_bad_client_test \
   $(BINDIR)/$(CONFIG)/initial_settings_frame_bad_client_test \
   $(BINDIR)/$(CONFIG)/server_registered_method_bad_client_test \
@@ -1308,8 +1323,6 @@ buildtests_c: privatelibs_c \
   $(BINDIR)/$(CONFIG)/h2_fakesec_test \
   $(BINDIR)/$(CONFIG)/h2_full_test \
   $(BINDIR)/$(CONFIG)/h2_full+pipe_test \
-  $(BINDIR)/$(CONFIG)/h2_full+poll_test \
-  $(BINDIR)/$(CONFIG)/h2_full+poll+pipe_test \
   $(BINDIR)/$(CONFIG)/h2_full+trace_test \
   $(BINDIR)/$(CONFIG)/h2_oauth2_test \
   $(BINDIR)/$(CONFIG)/h2_proxy_test \
@@ -1317,23 +1330,25 @@ buildtests_c: privatelibs_c \
   $(BINDIR)/$(CONFIG)/h2_sockpair+trace_test \
   $(BINDIR)/$(CONFIG)/h2_sockpair_1byte_test \
   $(BINDIR)/$(CONFIG)/h2_ssl_test \
-  $(BINDIR)/$(CONFIG)/h2_ssl+poll_test \
   $(BINDIR)/$(CONFIG)/h2_ssl_proxy_test \
   $(BINDIR)/$(CONFIG)/h2_uds_test \
-  $(BINDIR)/$(CONFIG)/h2_uds+poll_test \
   $(BINDIR)/$(CONFIG)/h2_census_nosec_test \
   $(BINDIR)/$(CONFIG)/h2_compress_nosec_test \
   $(BINDIR)/$(CONFIG)/h2_full_nosec_test \
   $(BINDIR)/$(CONFIG)/h2_full+pipe_nosec_test \
-  $(BINDIR)/$(CONFIG)/h2_full+poll_nosec_test \
-  $(BINDIR)/$(CONFIG)/h2_full+poll+pipe_nosec_test \
   $(BINDIR)/$(CONFIG)/h2_full+trace_nosec_test \
   $(BINDIR)/$(CONFIG)/h2_proxy_nosec_test \
   $(BINDIR)/$(CONFIG)/h2_sockpair_nosec_test \
   $(BINDIR)/$(CONFIG)/h2_sockpair+trace_nosec_test \
   $(BINDIR)/$(CONFIG)/h2_sockpair_1byte_nosec_test \
   $(BINDIR)/$(CONFIG)/h2_uds_nosec_test \
-  $(BINDIR)/$(CONFIG)/h2_uds+poll_nosec_test \
+  $(BINDIR)/$(CONFIG)/hpack_parser_fuzzer_test_one_entry \
+  $(BINDIR)/$(CONFIG)/http_fuzzer_test_one_entry \
+  $(BINDIR)/$(CONFIG)/json_fuzzer_test_one_entry \
+  $(BINDIR)/$(CONFIG)/nanopb_fuzzer_response_test_one_entry \
+  $(BINDIR)/$(CONFIG)/nanopb_fuzzer_serverlist_test_one_entry \
+  $(BINDIR)/$(CONFIG)/server_fuzzer_one_entry \
+  $(BINDIR)/$(CONFIG)/uri_fuzzer_test_one_entry \
 
 
 buildtests_cxx: buildtests_zookeeper privatelibs_cxx \
@@ -1361,11 +1376,14 @@ buildtests_cxx: buildtests_zookeeper privatelibs_cxx \
   $(BINDIR)/$(CONFIG)/interop_client \
   $(BINDIR)/$(CONFIG)/interop_server \
   $(BINDIR)/$(CONFIG)/interop_test \
+  $(BINDIR)/$(CONFIG)/json_run_localhost \
   $(BINDIR)/$(CONFIG)/metrics_client \
   $(BINDIR)/$(CONFIG)/mock_test \
   $(BINDIR)/$(CONFIG)/qps_interarrival_test \
+  $(BINDIR)/$(CONFIG)/qps_json_driver \
   $(BINDIR)/$(CONFIG)/qps_openloop_test \
   $(BINDIR)/$(CONFIG)/qps_test \
+  $(BINDIR)/$(CONFIG)/qps_worker \
   $(BINDIR)/$(CONFIG)/reconnect_interop_client \
   $(BINDIR)/$(CONFIG)/reconnect_interop_server \
   $(BINDIR)/$(CONFIG)/secure_auth_context_test \
@@ -1474,6 +1492,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/fling_stream_test || ( echo test fling_stream_test failed ; exit 1 )
 	$(E) "[RUN]     Testing fling_test"
 	$(Q) $(BINDIR)/$(CONFIG)/fling_test || ( echo test fling_test failed ; exit 1 )
+	$(E) "[RUN]     Testing goaway_server_test"
+	$(Q) $(BINDIR)/$(CONFIG)/goaway_server_test || ( echo test goaway_server_test failed ; exit 1 )
 	$(E) "[RUN]     Testing gpr_avl_test"
 	$(Q) $(BINDIR)/$(CONFIG)/gpr_avl_test || ( echo test gpr_avl_test failed ; exit 1 )
 	$(E) "[RUN]     Testing gpr_backoff_test"
@@ -1616,6 +1636,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/badreq_bad_client_test || ( echo test badreq_bad_client_test failed ; exit 1 )
 	$(E) "[RUN]     Testing connection_prefix_bad_client_test"
 	$(Q) $(BINDIR)/$(CONFIG)/connection_prefix_bad_client_test || ( echo test connection_prefix_bad_client_test failed ; exit 1 )
+	$(E) "[RUN]     Testing head_of_line_blocking_bad_client_test"
+	$(Q) $(BINDIR)/$(CONFIG)/head_of_line_blocking_bad_client_test || ( echo test head_of_line_blocking_bad_client_test failed ; exit 1 )
 	$(E) "[RUN]     Testing headers_bad_client_test"
 	$(Q) $(BINDIR)/$(CONFIG)/headers_bad_client_test || ( echo test headers_bad_client_test failed ; exit 1 )
 	$(E) "[RUN]     Testing initial_settings_frame_bad_client_test"
@@ -1735,7 +1757,7 @@ tools_c: privatelibs_c $(BINDIR)/$(CONFIG)/gen_hpack_tables $(BINDIR)/$(CONFIG)/
 
 tools_cxx: privatelibs_cxx
 
-buildbenchmarks: privatelibs $(BINDIR)/$(CONFIG)/low_level_ping_pong_benchmark $(BINDIR)/$(CONFIG)/qps_driver $(BINDIR)/$(CONFIG)/qps_worker
+buildbenchmarks: privatelibs $(BINDIR)/$(CONFIG)/low_level_ping_pong_benchmark $(BINDIR)/$(CONFIG)/qps_driver
 
 benchmarks: buildbenchmarks
 
@@ -1768,8 +1790,6 @@ strip-static_cxx: static_cxx
 ifeq ($(CONFIG),opt)
 	$(E) "[STRIP]   Stripping libgrpc++.a"
 	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/libgrpc++.a
-	$(E) "[STRIP]   Stripping libgrpc++_codegen_lib.a"
-	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a
 	$(E) "[STRIP]   Stripping libgrpc++_unsecure.a"
 	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure.a
 endif
@@ -1792,8 +1812,6 @@ strip-shared_cxx: shared_cxx
 ifeq ($(CONFIG),opt)
 	$(E) "[STRIP]   Stripping $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT)"
 	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT)
-	$(E) "[STRIP]   Stripping $(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT)"
-	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT)
 	$(E) "[STRIP]   Stripping $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT)"
 	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT)
 endif
@@ -2105,9 +2123,6 @@ install-static_cxx: static_cxx strip-static_cxx install-pkg-config_cxx
 	$(E) "[INSTALL] Installing libgrpc++.a"
 	$(Q) $(INSTALL) -d $(prefix)/lib
 	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc++.a $(prefix)/lib/libgrpc++.a
-	$(E) "[INSTALL] Installing libgrpc++_codegen_lib.a"
-	$(Q) $(INSTALL) -d $(prefix)/lib
-	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a $(prefix)/lib/libgrpc++_codegen_lib.a
 	$(E) "[INSTALL] Installing libgrpc++_unsecure.a"
 	$(Q) $(INSTALL) -d $(prefix)/lib
 	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure.a $(prefix)/lib/libgrpc++_unsecure.a
@@ -2169,15 +2184,6 @@ ifeq ($(SYSTEM),MINGW32)
 else ifneq ($(SYSTEM),Darwin)
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/libgrpc++.so.0
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/libgrpc++.so
-endif
-	$(E) "[INSTALL] Installing $(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT)"
-	$(Q) $(INSTALL) -d $(prefix)/lib
-	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/$(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT)
-ifeq ($(SYSTEM),MINGW32)
-	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib-imp.a $(prefix)/lib/libgrpc++_codegen_lib-imp.a
-else ifneq ($(SYSTEM),Darwin)
-	$(Q) ln -sf $(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/libgrpc++_codegen_lib.so.0
-	$(Q) ln -sf $(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/libgrpc++_codegen_lib.so
 endif
 	$(E) "[INSTALL] Installing $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT)"
 	$(Q) $(INSTALL) -d $(prefix)/lib
@@ -2328,20 +2334,6 @@ LIBGPR_SRC = \
     src/core/lib/support/wrap_memcpy.c \
 
 PUBLIC_HEADERS_C += \
-    include/grpc/impl/codegen/alloc.h \
-    include/grpc/impl/codegen/atm.h \
-    include/grpc/impl/codegen/atm_gcc_atomic.h \
-    include/grpc/impl/codegen/atm_gcc_sync.h \
-    include/grpc/impl/codegen/atm_win32.h \
-    include/grpc/impl/codegen/log.h \
-    include/grpc/impl/codegen/port_platform.h \
-    include/grpc/impl/codegen/slice.h \
-    include/grpc/impl/codegen/slice_buffer.h \
-    include/grpc/impl/codegen/sync.h \
-    include/grpc/impl/codegen/sync_generic.h \
-    include/grpc/impl/codegen/sync_posix.h \
-    include/grpc/impl/codegen/sync_win32.h \
-    include/grpc/impl/codegen/time.h \
     include/grpc/support/alloc.h \
     include/grpc/support/atm.h \
     include/grpc/support/atm_gcc_atomic.h \
@@ -2370,6 +2362,20 @@ PUBLIC_HEADERS_C += \
     include/grpc/support/tls_msvc.h \
     include/grpc/support/tls_pthread.h \
     include/grpc/support/useful.h \
+    include/grpc/impl/codegen/alloc.h \
+    include/grpc/impl/codegen/atm.h \
+    include/grpc/impl/codegen/atm_gcc_atomic.h \
+    include/grpc/impl/codegen/atm_gcc_sync.h \
+    include/grpc/impl/codegen/atm_win32.h \
+    include/grpc/impl/codegen/log.h \
+    include/grpc/impl/codegen/port_platform.h \
+    include/grpc/impl/codegen/slice.h \
+    include/grpc/impl/codegen/slice_buffer.h \
+    include/grpc/impl/codegen/sync.h \
+    include/grpc/impl/codegen/sync_generic.h \
+    include/grpc/impl/codegen/sync_posix.h \
+    include/grpc/impl/codegen/sync_win32.h \
+    include/grpc/impl/codegen/time.h \
 
 LIBGPR_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGPR_SRC))))
 
@@ -2434,90 +2440,31 @@ endif
 
 
 LIBGRPC_SRC = \
-    src/core/ext/transport/chttp2/client/insecure/channel_create.c \
-    src/core/ext/transport/chttp2/client/secure/secure_channel_create.c \
-    src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
-    src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c \
-    src/core/ext/transport/chttp2/transport/alpn.c \
-    src/core/ext/transport/chttp2/transport/bin_encoder.c \
-    src/core/ext/transport/chttp2/transport/chttp2_transport.c \
-    src/core/ext/transport/chttp2/transport/frame_data.c \
-    src/core/ext/transport/chttp2/transport/frame_goaway.c \
-    src/core/ext/transport/chttp2/transport/frame_ping.c \
-    src/core/ext/transport/chttp2/transport/frame_rst_stream.c \
-    src/core/ext/transport/chttp2/transport/frame_settings.c \
-    src/core/ext/transport/chttp2/transport/frame_window_update.c \
-    src/core/ext/transport/chttp2/transport/hpack_encoder.c \
-    src/core/ext/transport/chttp2/transport/hpack_parser.c \
-    src/core/ext/transport/chttp2/transport/hpack_table.c \
-    src/core/ext/transport/chttp2/transport/huffsyms.c \
-    src/core/ext/transport/chttp2/transport/incoming_metadata.c \
-    src/core/ext/transport/chttp2/transport/parsing.c \
-    src/core/ext/transport/chttp2/transport/status_conversion.c \
-    src/core/ext/transport/chttp2/transport/stream_lists.c \
-    src/core/ext/transport/chttp2/transport/stream_map.c \
-    src/core/ext/transport/chttp2/transport/timeout_encoding.c \
-    src/core/ext/transport/chttp2/transport/varint.c \
-    src/core/ext/transport/chttp2/transport/writing.c \
-    src/core/lib/census/context.c \
-    src/core/lib/census/grpc_context.c \
-    src/core/lib/census/grpc_filter.c \
-    src/core/lib/census/grpc_plugin.c \
-    src/core/lib/census/initialize.c \
-    src/core/lib/census/mlog.c \
-    src/core/lib/census/operation.c \
-    src/core/lib/census/placeholders.c \
-    src/core/lib/census/tracing.c \
     src/core/lib/channel/channel_args.c \
     src/core/lib/channel/channel_stack.c \
     src/core/lib/channel/channel_stack_builder.c \
-    src/core/lib/channel/client_channel.c \
     src/core/lib/channel/compress_filter.c \
     src/core/lib/channel/connected_channel.c \
     src/core/lib/channel/http_client_filter.c \
     src/core/lib/channel/http_server_filter.c \
-    src/core/lib/channel/subchannel_call_holder.c \
-    src/core/lib/client_config/client_config.c \
-    src/core/lib/client_config/connector.c \
-    src/core/lib/client_config/default_initial_connect_string.c \
-    src/core/lib/client_config/initial_connect_string.c \
-    src/core/lib/client_config/lb_policies/load_balancer_api.c \
-    src/core/lib/client_config/lb_policies/pick_first.c \
-    src/core/lib/client_config/lb_policies/round_robin.c \
-    src/core/lib/client_config/lb_policy.c \
-    src/core/lib/client_config/lb_policy_factory.c \
-    src/core/lib/client_config/lb_policy_registry.c \
-    src/core/lib/client_config/resolver.c \
-    src/core/lib/client_config/resolver_factory.c \
-    src/core/lib/client_config/resolver_registry.c \
-    src/core/lib/client_config/resolvers/dns_resolver.c \
-    src/core/lib/client_config/resolvers/sockaddr_resolver.c \
-    src/core/lib/client_config/subchannel.c \
-    src/core/lib/client_config/subchannel_factory.c \
-    src/core/lib/client_config/subchannel_index.c \
-    src/core/lib/client_config/uri_parser.c \
     src/core/lib/compression/compression_algorithm.c \
     src/core/lib/compression/message_compress.c \
     src/core/lib/debug/trace.c \
     src/core/lib/http/format_request.c \
     src/core/lib/http/httpcli.c \
-    src/core/lib/http/httpcli_security_connector.c \
     src/core/lib/http/parser.c \
     src/core/lib/iomgr/closure.c \
     src/core/lib/iomgr/endpoint.c \
     src/core/lib/iomgr/endpoint_pair_posix.c \
     src/core/lib/iomgr/endpoint_pair_windows.c \
+    src/core/lib/iomgr/ev_poll_and_epoll_posix.c \
+    src/core/lib/iomgr/ev_posix.c \
     src/core/lib/iomgr/exec_ctx.c \
     src/core/lib/iomgr/executor.c \
-    src/core/lib/iomgr/fd_posix.c \
     src/core/lib/iomgr/iocp_windows.c \
     src/core/lib/iomgr/iomgr.c \
     src/core/lib/iomgr/iomgr_posix.c \
     src/core/lib/iomgr/iomgr_windows.c \
-    src/core/lib/iomgr/pollset_multipoller_with_epoll.c \
-    src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c \
-    src/core/lib/iomgr/pollset_posix.c \
-    src/core/lib/iomgr/pollset_set_posix.c \
     src/core/lib/iomgr/pollset_set_windows.c \
     src/core/lib/iomgr/pollset_windows.c \
     src/core/lib/iomgr/resolve_address_posix.c \
@@ -2549,21 +2496,6 @@ LIBGRPC_SRC = \
     src/core/lib/json/json_reader.c \
     src/core/lib/json/json_string.c \
     src/core/lib/json/json_writer.c \
-    src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c \
-    src/core/lib/security/b64.c \
-    src/core/lib/security/client_auth_filter.c \
-    src/core/lib/security/credentials.c \
-    src/core/lib/security/credentials_metadata.c \
-    src/core/lib/security/credentials_posix.c \
-    src/core/lib/security/credentials_win32.c \
-    src/core/lib/security/google_default_credentials.c \
-    src/core/lib/security/handshake.c \
-    src/core/lib/security/json_token.c \
-    src/core/lib/security/jwt_verifier.c \
-    src/core/lib/security/secure_endpoint.c \
-    src/core/lib/security/security_connector.c \
-    src/core/lib/security/security_context.c \
-    src/core/lib/security/server_auth_filter.c \
     src/core/lib/surface/alarm.c \
     src/core/lib/surface/api_trace.c \
     src/core/lib/surface/byte_buffer.c \
@@ -2572,14 +2504,12 @@ LIBGRPC_SRC = \
     src/core/lib/surface/call_details.c \
     src/core/lib/surface/call_log_batch.c \
     src/core/lib/surface/channel.c \
-    src/core/lib/surface/channel_connectivity.c \
     src/core/lib/surface/channel_init.c \
     src/core/lib/surface/channel_ping.c \
     src/core/lib/surface/channel_stack_type.c \
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/event_string.c \
     src/core/lib/surface/init.c \
-    src/core/lib/surface/init_secure.c \
     src/core/lib/surface/lame_client.c \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
@@ -2592,27 +2522,117 @@ LIBGRPC_SRC = \
     src/core/lib/transport/static_metadata.c \
     src/core/lib/transport/transport.c \
     src/core/lib/transport/transport_op_string.c \
+    src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c \
+    src/core/ext/transport/chttp2/transport/bin_encoder.c \
+    src/core/ext/transport/chttp2/transport/chttp2_plugin.c \
+    src/core/ext/transport/chttp2/transport/chttp2_transport.c \
+    src/core/ext/transport/chttp2/transport/frame_data.c \
+    src/core/ext/transport/chttp2/transport/frame_goaway.c \
+    src/core/ext/transport/chttp2/transport/frame_ping.c \
+    src/core/ext/transport/chttp2/transport/frame_rst_stream.c \
+    src/core/ext/transport/chttp2/transport/frame_settings.c \
+    src/core/ext/transport/chttp2/transport/frame_window_update.c \
+    src/core/ext/transport/chttp2/transport/hpack_encoder.c \
+    src/core/ext/transport/chttp2/transport/hpack_parser.c \
+    src/core/ext/transport/chttp2/transport/hpack_table.c \
+    src/core/ext/transport/chttp2/transport/huffsyms.c \
+    src/core/ext/transport/chttp2/transport/incoming_metadata.c \
+    src/core/ext/transport/chttp2/transport/parsing.c \
+    src/core/ext/transport/chttp2/transport/status_conversion.c \
+    src/core/ext/transport/chttp2/transport/stream_lists.c \
+    src/core/ext/transport/chttp2/transport/stream_map.c \
+    src/core/ext/transport/chttp2/transport/timeout_encoding.c \
+    src/core/ext/transport/chttp2/transport/varint.c \
+    src/core/ext/transport/chttp2/transport/writing.c \
+    src/core/ext/transport/chttp2/alpn/alpn.c \
+    src/core/lib/http/httpcli_security_connector.c \
+    src/core/lib/security/b64.c \
+    src/core/lib/security/client_auth_filter.c \
+    src/core/lib/security/credentials.c \
+    src/core/lib/security/credentials_metadata.c \
+    src/core/lib/security/credentials_posix.c \
+    src/core/lib/security/credentials_win32.c \
+    src/core/lib/security/google_default_credentials.c \
+    src/core/lib/security/handshake.c \
+    src/core/lib/security/json_token.c \
+    src/core/lib/security/jwt_verifier.c \
+    src/core/lib/security/secure_endpoint.c \
+    src/core/lib/security/security_connector.c \
+    src/core/lib/security/security_context.c \
+    src/core/lib/security/server_auth_filter.c \
+    src/core/lib/surface/init_secure.c \
     src/core/lib/tsi/fake_transport_security.c \
     src/core/lib/tsi/ssl_transport_security.c \
     src/core/lib/tsi/transport_security.c \
+    src/core/ext/transport/chttp2/client/secure/secure_channel_create.c \
+    src/core/ext/client_config/channel_connectivity.c \
+    src/core/ext/client_config/client_channel.c \
+    src/core/ext/client_config/client_channel_factory.c \
+    src/core/ext/client_config/client_config.c \
+    src/core/ext/client_config/client_config_plugin.c \
+    src/core/ext/client_config/connector.c \
+    src/core/ext/client_config/default_initial_connect_string.c \
+    src/core/ext/client_config/initial_connect_string.c \
+    src/core/ext/client_config/lb_policy.c \
+    src/core/ext/client_config/lb_policy_factory.c \
+    src/core/ext/client_config/lb_policy_registry.c \
+    src/core/ext/client_config/resolver.c \
+    src/core/ext/client_config/resolver_factory.c \
+    src/core/ext/client_config/resolver_registry.c \
+    src/core/ext/client_config/subchannel.c \
+    src/core/ext/client_config/subchannel_call_holder.c \
+    src/core/ext/client_config/subchannel_index.c \
+    src/core/ext/client_config/uri_parser.c \
+    src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
+    src/core/ext/transport/chttp2/client/insecure/channel_create.c \
+    src/core/ext/lb_policy/grpclb/load_balancer_api.c \
+    src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c \
     third_party/nanopb/pb_common.c \
     third_party/nanopb/pb_decode.c \
     third_party/nanopb/pb_encode.c \
+    src/core/ext/lb_policy/pick_first/pick_first.c \
+    src/core/ext/lb_policy/round_robin/round_robin.c \
+    src/core/ext/resolver/dns/native/dns_resolver.c \
+    src/core/ext/resolver/sockaddr/sockaddr_resolver.c \
+    src/core/ext/census/context.c \
+    src/core/ext/census/grpc_context.c \
+    src/core/ext/census/grpc_filter.c \
+    src/core/ext/census/grpc_plugin.c \
+    src/core/ext/census/initialize.c \
+    src/core/ext/census/mlog.c \
+    src/core/ext/census/operation.c \
+    src/core/ext/census/placeholders.c \
+    src/core/ext/census/tracing.c \
+    src/core/plugin_registry/grpc_plugin_registry.c \
 
 PUBLIC_HEADERS_C += \
     include/grpc/byte_buffer.h \
     include/grpc/byte_buffer_reader.h \
-    include/grpc/census.h \
     include/grpc/compression.h \
     include/grpc/grpc.h \
-    include/grpc/grpc_security.h \
+    include/grpc/status.h \
     include/grpc/impl/codegen/byte_buffer.h \
     include/grpc/impl/codegen/compression_types.h \
     include/grpc/impl/codegen/connectivity_state.h \
     include/grpc/impl/codegen/grpc_types.h \
     include/grpc/impl/codegen/propagation_bits.h \
     include/grpc/impl/codegen/status.h \
-    include/grpc/status.h \
+    include/grpc/impl/codegen/alloc.h \
+    include/grpc/impl/codegen/atm.h \
+    include/grpc/impl/codegen/atm_gcc_atomic.h \
+    include/grpc/impl/codegen/atm_gcc_sync.h \
+    include/grpc/impl/codegen/atm_win32.h \
+    include/grpc/impl/codegen/log.h \
+    include/grpc/impl/codegen/port_platform.h \
+    include/grpc/impl/codegen/slice.h \
+    include/grpc/impl/codegen/slice_buffer.h \
+    include/grpc/impl/codegen/sync.h \
+    include/grpc/impl/codegen/sync_generic.h \
+    include/grpc/impl/codegen/sync_posix.h \
+    include/grpc/impl/codegen/sync_win32.h \
+    include/grpc/impl/codegen/time.h \
+    include/grpc/grpc_security.h \
+    include/grpc/census.h \
 
 LIBGRPC_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC_SRC))))
 
@@ -2666,59 +2686,16 @@ endif
 endif
 
 
-LIBGRPC_CODEGEN_LIB_SRC = \
-
-PUBLIC_HEADERS_C += \
-    include/grpc/impl/codegen/alloc.h \
-    include/grpc/impl/codegen/atm.h \
-    include/grpc/impl/codegen/atm_gcc_atomic.h \
-    include/grpc/impl/codegen/atm_gcc_sync.h \
-    include/grpc/impl/codegen/atm_win32.h \
-    include/grpc/impl/codegen/byte_buffer.h \
-    include/grpc/impl/codegen/compression_types.h \
-    include/grpc/impl/codegen/connectivity_state.h \
-    include/grpc/impl/codegen/grpc_types.h \
-    include/grpc/impl/codegen/log.h \
-    include/grpc/impl/codegen/port_platform.h \
-    include/grpc/impl/codegen/propagation_bits.h \
-    include/grpc/impl/codegen/slice.h \
-    include/grpc/impl/codegen/slice_buffer.h \
-    include/grpc/impl/codegen/status.h \
-    include/grpc/impl/codegen/sync.h \
-    include/grpc/impl/codegen/sync_generic.h \
-    include/grpc/impl/codegen/sync_posix.h \
-    include/grpc/impl/codegen/sync_win32.h \
-    include/grpc/impl/codegen/time.h \
-
-LIBGRPC_CODEGEN_LIB_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC_CODEGEN_LIB_SRC))))
-
-
-$(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a: $(ZLIB_DEP)  $(LIBGRPC_CODEGEN_LIB_OBJS) 
-	$(E) "[AR]      Creating $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a
-	$(Q) $(AR) $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a $(LIBGRPC_CODEGEN_LIB_OBJS) 
-ifeq ($(SYSTEM),Darwin)
-	$(Q) ranlib -no_warning_for_no_symbols $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a
-endif
-
-
-
-
-ifneq ($(NO_DEPS),true)
--include $(LIBGRPC_CODEGEN_LIB_OBJS:.o=.dep)
-endif
-
-
 LIBGRPC_TEST_UTIL_SRC = \
-    test/core/end2end/cq_verifier.c \
     test/core/end2end/data/server1_cert.c \
     test/core/end2end/data/server1_key.c \
     test/core/end2end/data/test_root_cert.c \
+    test/core/security/oauth2_utils.c \
+    test/core/end2end/cq_verifier.c \
     test/core/end2end/fixtures/proxy.c \
     test/core/iomgr/endpoint_tests.c \
-    test/core/security/oauth2_utils.c \
     test/core/util/grpc_profiler.c \
+    test/core/util/mock_endpoint.c \
     test/core/util/parse_hexstring.c \
     test/core/util/port_posix.c \
     test/core/util/port_server_client.c \
@@ -2766,6 +2743,7 @@ LIBGRPC_TEST_UTIL_UNSECURE_SRC = \
     test/core/end2end/fixtures/proxy.c \
     test/core/iomgr/endpoint_tests.c \
     test/core/util/grpc_profiler.c \
+    test/core/util/mock_endpoint.c \
     test/core/util/parse_hexstring.c \
     test/core/util/port_posix.c \
     test/core/util/port_server_client.c \
@@ -2795,66 +2773,14 @@ endif
 
 
 LIBGRPC_UNSECURE_SRC = \
-    src/core/ext/transport/chttp2/client/insecure/channel_create.c \
-    src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
-    src/core/ext/transport/chttp2/transport/alpn.c \
-    src/core/ext/transport/chttp2/transport/bin_encoder.c \
-    src/core/ext/transport/chttp2/transport/chttp2_transport.c \
-    src/core/ext/transport/chttp2/transport/frame_data.c \
-    src/core/ext/transport/chttp2/transport/frame_goaway.c \
-    src/core/ext/transport/chttp2/transport/frame_ping.c \
-    src/core/ext/transport/chttp2/transport/frame_rst_stream.c \
-    src/core/ext/transport/chttp2/transport/frame_settings.c \
-    src/core/ext/transport/chttp2/transport/frame_window_update.c \
-    src/core/ext/transport/chttp2/transport/hpack_encoder.c \
-    src/core/ext/transport/chttp2/transport/hpack_parser.c \
-    src/core/ext/transport/chttp2/transport/hpack_table.c \
-    src/core/ext/transport/chttp2/transport/huffsyms.c \
-    src/core/ext/transport/chttp2/transport/incoming_metadata.c \
-    src/core/ext/transport/chttp2/transport/parsing.c \
-    src/core/ext/transport/chttp2/transport/status_conversion.c \
-    src/core/ext/transport/chttp2/transport/stream_lists.c \
-    src/core/ext/transport/chttp2/transport/stream_map.c \
-    src/core/ext/transport/chttp2/transport/timeout_encoding.c \
-    src/core/ext/transport/chttp2/transport/varint.c \
-    src/core/ext/transport/chttp2/transport/writing.c \
-    src/core/lib/census/context.c \
-    src/core/lib/census/grpc_context.c \
-    src/core/lib/census/grpc_filter.c \
-    src/core/lib/census/grpc_plugin.c \
-    src/core/lib/census/initialize.c \
-    src/core/lib/census/mlog.c \
-    src/core/lib/census/operation.c \
-    src/core/lib/census/placeholders.c \
-    src/core/lib/census/tracing.c \
+    src/core/lib/surface/init_unsecure.c \
     src/core/lib/channel/channel_args.c \
     src/core/lib/channel/channel_stack.c \
     src/core/lib/channel/channel_stack_builder.c \
-    src/core/lib/channel/client_channel.c \
     src/core/lib/channel/compress_filter.c \
     src/core/lib/channel/connected_channel.c \
     src/core/lib/channel/http_client_filter.c \
     src/core/lib/channel/http_server_filter.c \
-    src/core/lib/channel/subchannel_call_holder.c \
-    src/core/lib/client_config/client_config.c \
-    src/core/lib/client_config/connector.c \
-    src/core/lib/client_config/default_initial_connect_string.c \
-    src/core/lib/client_config/initial_connect_string.c \
-    src/core/lib/client_config/lb_policies/load_balancer_api.c \
-    src/core/lib/client_config/lb_policies/pick_first.c \
-    src/core/lib/client_config/lb_policies/round_robin.c \
-    src/core/lib/client_config/lb_policy.c \
-    src/core/lib/client_config/lb_policy_factory.c \
-    src/core/lib/client_config/lb_policy_registry.c \
-    src/core/lib/client_config/resolver.c \
-    src/core/lib/client_config/resolver_factory.c \
-    src/core/lib/client_config/resolver_registry.c \
-    src/core/lib/client_config/resolvers/dns_resolver.c \
-    src/core/lib/client_config/resolvers/sockaddr_resolver.c \
-    src/core/lib/client_config/subchannel.c \
-    src/core/lib/client_config/subchannel_factory.c \
-    src/core/lib/client_config/subchannel_index.c \
-    src/core/lib/client_config/uri_parser.c \
     src/core/lib/compression/compression_algorithm.c \
     src/core/lib/compression/message_compress.c \
     src/core/lib/debug/trace.c \
@@ -2865,17 +2791,14 @@ LIBGRPC_UNSECURE_SRC = \
     src/core/lib/iomgr/endpoint.c \
     src/core/lib/iomgr/endpoint_pair_posix.c \
     src/core/lib/iomgr/endpoint_pair_windows.c \
+    src/core/lib/iomgr/ev_poll_and_epoll_posix.c \
+    src/core/lib/iomgr/ev_posix.c \
     src/core/lib/iomgr/exec_ctx.c \
     src/core/lib/iomgr/executor.c \
-    src/core/lib/iomgr/fd_posix.c \
     src/core/lib/iomgr/iocp_windows.c \
     src/core/lib/iomgr/iomgr.c \
     src/core/lib/iomgr/iomgr_posix.c \
     src/core/lib/iomgr/iomgr_windows.c \
-    src/core/lib/iomgr/pollset_multipoller_with_epoll.c \
-    src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c \
-    src/core/lib/iomgr/pollset_posix.c \
-    src/core/lib/iomgr/pollset_set_posix.c \
     src/core/lib/iomgr/pollset_set_windows.c \
     src/core/lib/iomgr/pollset_windows.c \
     src/core/lib/iomgr/resolve_address_posix.c \
@@ -2907,7 +2830,6 @@ LIBGRPC_UNSECURE_SRC = \
     src/core/lib/json/json_reader.c \
     src/core/lib/json/json_string.c \
     src/core/lib/json/json_writer.c \
-    src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c \
     src/core/lib/surface/alarm.c \
     src/core/lib/surface/api_trace.c \
     src/core/lib/surface/byte_buffer.c \
@@ -2916,14 +2838,12 @@ LIBGRPC_UNSECURE_SRC = \
     src/core/lib/surface/call_details.c \
     src/core/lib/surface/call_log_batch.c \
     src/core/lib/surface/channel.c \
-    src/core/lib/surface/channel_connectivity.c \
     src/core/lib/surface/channel_init.c \
     src/core/lib/surface/channel_ping.c \
     src/core/lib/surface/channel_stack_type.c \
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/event_string.c \
     src/core/lib/surface/init.c \
-    src/core/lib/surface/init_unsecure.c \
     src/core/lib/surface/lame_client.c \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
@@ -2936,23 +2856,95 @@ LIBGRPC_UNSECURE_SRC = \
     src/core/lib/transport/static_metadata.c \
     src/core/lib/transport/transport.c \
     src/core/lib/transport/transport_op_string.c \
+    src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
+    src/core/ext/transport/chttp2/transport/bin_encoder.c \
+    src/core/ext/transport/chttp2/transport/chttp2_plugin.c \
+    src/core/ext/transport/chttp2/transport/chttp2_transport.c \
+    src/core/ext/transport/chttp2/transport/frame_data.c \
+    src/core/ext/transport/chttp2/transport/frame_goaway.c \
+    src/core/ext/transport/chttp2/transport/frame_ping.c \
+    src/core/ext/transport/chttp2/transport/frame_rst_stream.c \
+    src/core/ext/transport/chttp2/transport/frame_settings.c \
+    src/core/ext/transport/chttp2/transport/frame_window_update.c \
+    src/core/ext/transport/chttp2/transport/hpack_encoder.c \
+    src/core/ext/transport/chttp2/transport/hpack_parser.c \
+    src/core/ext/transport/chttp2/transport/hpack_table.c \
+    src/core/ext/transport/chttp2/transport/huffsyms.c \
+    src/core/ext/transport/chttp2/transport/incoming_metadata.c \
+    src/core/ext/transport/chttp2/transport/parsing.c \
+    src/core/ext/transport/chttp2/transport/status_conversion.c \
+    src/core/ext/transport/chttp2/transport/stream_lists.c \
+    src/core/ext/transport/chttp2/transport/stream_map.c \
+    src/core/ext/transport/chttp2/transport/timeout_encoding.c \
+    src/core/ext/transport/chttp2/transport/varint.c \
+    src/core/ext/transport/chttp2/transport/writing.c \
+    src/core/ext/transport/chttp2/alpn/alpn.c \
+    src/core/ext/transport/chttp2/client/insecure/channel_create.c \
+    src/core/ext/client_config/channel_connectivity.c \
+    src/core/ext/client_config/client_channel.c \
+    src/core/ext/client_config/client_channel_factory.c \
+    src/core/ext/client_config/client_config.c \
+    src/core/ext/client_config/client_config_plugin.c \
+    src/core/ext/client_config/connector.c \
+    src/core/ext/client_config/default_initial_connect_string.c \
+    src/core/ext/client_config/initial_connect_string.c \
+    src/core/ext/client_config/lb_policy.c \
+    src/core/ext/client_config/lb_policy_factory.c \
+    src/core/ext/client_config/lb_policy_registry.c \
+    src/core/ext/client_config/resolver.c \
+    src/core/ext/client_config/resolver_factory.c \
+    src/core/ext/client_config/resolver_registry.c \
+    src/core/ext/client_config/subchannel.c \
+    src/core/ext/client_config/subchannel_call_holder.c \
+    src/core/ext/client_config/subchannel_index.c \
+    src/core/ext/client_config/uri_parser.c \
+    src/core/ext/resolver/dns/native/dns_resolver.c \
+    src/core/ext/resolver/sockaddr/sockaddr_resolver.c \
+    src/core/ext/lb_policy/grpclb/load_balancer_api.c \
+    src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c \
     third_party/nanopb/pb_common.c \
     third_party/nanopb/pb_decode.c \
     third_party/nanopb/pb_encode.c \
+    src/core/ext/lb_policy/pick_first/pick_first.c \
+    src/core/ext/lb_policy/round_robin/round_robin.c \
+    src/core/ext/census/context.c \
+    src/core/ext/census/grpc_context.c \
+    src/core/ext/census/grpc_filter.c \
+    src/core/ext/census/grpc_plugin.c \
+    src/core/ext/census/initialize.c \
+    src/core/ext/census/mlog.c \
+    src/core/ext/census/operation.c \
+    src/core/ext/census/placeholders.c \
+    src/core/ext/census/tracing.c \
+    src/core/plugin_registry/grpc_unsecure_plugin_registry.c \
 
 PUBLIC_HEADERS_C += \
     include/grpc/byte_buffer.h \
     include/grpc/byte_buffer_reader.h \
-    include/grpc/census.h \
     include/grpc/compression.h \
     include/grpc/grpc.h \
+    include/grpc/status.h \
     include/grpc/impl/codegen/byte_buffer.h \
     include/grpc/impl/codegen/compression_types.h \
     include/grpc/impl/codegen/connectivity_state.h \
     include/grpc/impl/codegen/grpc_types.h \
     include/grpc/impl/codegen/propagation_bits.h \
     include/grpc/impl/codegen/status.h \
-    include/grpc/status.h \
+    include/grpc/impl/codegen/alloc.h \
+    include/grpc/impl/codegen/atm.h \
+    include/grpc/impl/codegen/atm_gcc_atomic.h \
+    include/grpc/impl/codegen/atm_gcc_sync.h \
+    include/grpc/impl/codegen/atm_win32.h \
+    include/grpc/impl/codegen/log.h \
+    include/grpc/impl/codegen/port_platform.h \
+    include/grpc/impl/codegen/slice.h \
+    include/grpc/impl/codegen/slice_buffer.h \
+    include/grpc/impl/codegen/sync.h \
+    include/grpc/impl/codegen/sync_generic.h \
+    include/grpc/impl/codegen/sync_posix.h \
+    include/grpc/impl/codegen/sync_win32.h \
+    include/grpc/impl/codegen/time.h \
+    include/grpc/census.h \
 
 LIBGRPC_UNSECURE_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC_UNSECURE_SRC))))
 
@@ -2992,7 +2984,7 @@ endif
 
 
 LIBGRPC_ZOOKEEPER_SRC = \
-    src/core/lib/client_config/resolvers/zookeeper_resolver.c \
+    src/core/ext/resolver/zookeeper/zookeeper_resolver.c \
 
 PUBLIC_HEADERS_C += \
     include/grpc/grpc_zookeeper.h \
@@ -3034,6 +3026,31 @@ ifneq ($(NO_DEPS),true)
 endif
 
 
+LIBONE_INPUT_FUZZER_SRC = \
+    test/core/util/one_corpus_entry_fuzzer.c \
+
+PUBLIC_HEADERS_C += \
+
+LIBONE_INPUT_FUZZER_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBONE_INPUT_FUZZER_SRC))))
+
+
+$(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a: $(ZLIB_DEP)  $(LIBONE_INPUT_FUZZER_OBJS) 
+	$(E) "[AR]      Creating $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a
+	$(Q) $(AR) $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBONE_INPUT_FUZZER_OBJS) 
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib -no_warning_for_no_symbols $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a
+endif
+
+
+
+
+ifneq ($(NO_DEPS),true)
+-include $(LIBONE_INPUT_FUZZER_OBJS:.o=.dep)
+endif
+
+
 LIBRECONNECT_SERVER_SRC = \
     test/core/util/reconnect_server.c \
 
@@ -3113,28 +3130,27 @@ endif
 
 
 LIBGRPC++_SRC = \
-    src/cpp/client/channel.cc \
+    src/cpp/client/secure_credentials.cc \
+    src/cpp/common/auth_property_iterator.cc \
+    src/cpp/common/secure_auth_context.cc \
+    src/cpp/common/secure_channel_arguments.cc \
+    src/cpp/common/secure_create_auth_context.cc \
+    src/cpp/server/secure_server_credentials.cc \
+    src/cpp/client/channel.cc \
     src/cpp/client/client_context.cc \
     src/cpp/client/create_channel.cc \
     src/cpp/client/create_channel_internal.cc \
     src/cpp/client/credentials.cc \
     src/cpp/client/generic_stub.cc \
     src/cpp/client/insecure_credentials.cc \
-    src/cpp/client/secure_credentials.cc \
-    src/cpp/codegen/codegen_init.cc \
-    src/cpp/common/auth_property_iterator.cc \
     src/cpp/common/channel_arguments.cc \
     src/cpp/common/completion_queue.cc \
     src/cpp/common/core_codegen.cc \
     src/cpp/common/rpc_method.cc \
-    src/cpp/common/secure_auth_context.cc \
-    src/cpp/common/secure_channel_arguments.cc \
-    src/cpp/common/secure_create_auth_context.cc \
     src/cpp/server/async_generic_service.cc \
     src/cpp/server/create_default_thread_pool.cc \
     src/cpp/server/dynamic_thread_pool.cc \
     src/cpp/server/insecure_server_credentials.cc \
-    src/cpp/server/secure_server_credentials.cc \
     src/cpp/server/server.cc \
     src/cpp/server/server_builder.cc \
     src/cpp/server/server_context.cc \
@@ -3144,6 +3160,7 @@ LIBGRPC++_SRC = \
     src/cpp/util/status.cc \
     src/cpp/util/string_ref.cc \
     src/cpp/util/time.cc \
+    src/cpp/codegen/codegen_init.cc \
 
 PUBLIC_HEADERS_CXX += \
     include/grpc++/alarm.h \
@@ -3156,37 +3173,6 @@ PUBLIC_HEADERS_CXX += \
     include/grpc++/grpc++.h \
     include/grpc++/impl/call.h \
     include/grpc++/impl/client_unary_call.h \
-    include/grpc++/impl/codegen/async_stream.h \
-    include/grpc++/impl/codegen/async_unary_call.h \
-    include/grpc++/impl/codegen/call.h \
-    include/grpc++/impl/codegen/call_hook.h \
-    include/grpc++/impl/codegen/channel_interface.h \
-    include/grpc++/impl/codegen/client_context.h \
-    include/grpc++/impl/codegen/client_unary_call.h \
-    include/grpc++/impl/codegen/completion_queue.h \
-    include/grpc++/impl/codegen/completion_queue_tag.h \
-    include/grpc++/impl/codegen/config.h \
-    include/grpc++/impl/codegen/config_protobuf.h \
-    include/grpc++/impl/codegen/core_codegen_interface.h \
-    include/grpc++/impl/codegen/grpc_library.h \
-    include/grpc++/impl/codegen/method_handler_impl.h \
-    include/grpc++/impl/codegen/proto_utils.h \
-    include/grpc++/impl/codegen/rpc_method.h \
-    include/grpc++/impl/codegen/rpc_service_method.h \
-    include/grpc++/impl/codegen/security/auth_context.h \
-    include/grpc++/impl/codegen/serialization_traits.h \
-    include/grpc++/impl/codegen/server_context.h \
-    include/grpc++/impl/codegen/server_interface.h \
-    include/grpc++/impl/codegen/service_type.h \
-    include/grpc++/impl/codegen/status.h \
-    include/grpc++/impl/codegen/status_code_enum.h \
-    include/grpc++/impl/codegen/string_ref.h \
-    include/grpc++/impl/codegen/stub_options.h \
-    include/grpc++/impl/codegen/sync.h \
-    include/grpc++/impl/codegen/sync_cxx11.h \
-    include/grpc++/impl/codegen/sync_no_cxx11.h \
-    include/grpc++/impl/codegen/sync_stream.h \
-    include/grpc++/impl/codegen/time.h \
     include/grpc++/impl/grpc_library.h \
     include/grpc++/impl/method_handler_impl.h \
     include/grpc++/impl/proto_utils.h \
@@ -3212,8 +3198,6 @@ PUBLIC_HEADERS_CXX += \
     include/grpc++/support/async_unary_call.h \
     include/grpc++/support/byte_buffer.h \
     include/grpc++/support/channel_arguments.h \
-    include/grpc++/support/config.h \
-    include/grpc++/support/config_protobuf.h \
     include/grpc++/support/slice.h \
     include/grpc++/support/status.h \
     include/grpc++/support/status_code_enum.h \
@@ -3221,74 +3205,6 @@ PUBLIC_HEADERS_CXX += \
     include/grpc++/support/stub_options.h \
     include/grpc++/support/sync_stream.h \
     include/grpc++/support/time.h \
-
-LIBGRPC++_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC++_SRC))))
-
-
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure libraries if you don't have OpenSSL.
-
-$(LIBDIR)/$(CONFIG)/libgrpc++.a: openssl_dep_error
-
-$(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT): openssl_dep_error
-
-else
-
-ifeq ($(NO_PROTOBUF),true)
-
-# You can't build a C++ library if you don't have protobuf - a bit overreached, but still okay.
-
-$(LIBDIR)/$(CONFIG)/libgrpc++.a: protobuf_dep_error
-
-$(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT): protobuf_dep_error
-
-else
-
-$(LIBDIR)/$(CONFIG)/libgrpc++.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(PROTOBUF_DEP) $(LIBGRPC++_OBJS)  $(LIBGPR_OBJS)  $(ZLIB_MERGE_OBJS) 
-	$(E) "[AR]      Creating $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libgrpc++.a
-	$(Q) $(AR) $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBGRPC++_OBJS)  $(LIBGPR_OBJS)  $(ZLIB_MERGE_OBJS) 
-ifeq ($(SYSTEM),Darwin)
-	$(Q) ranlib -no_warning_for_no_symbols $(LIBDIR)/$(CONFIG)/libgrpc++.a
-endif
-
-
-
-ifeq ($(SYSTEM),MINGW32)
-$(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/grpc.$(SHARED_EXT) $(OPENSSL_DEP)
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc++.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc-imp
-else
-$(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/libgrpc.$(SHARED_EXT) $(OPENSSL_DEP)
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-ifeq ($(SYSTEM),Darwin)
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc
-else
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc++.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc
-	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).so.0
-	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).so
-endif
-endif
-
-endif
-
-endif
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(LIBGRPC++_OBJS:.o=.dep)
-endif
-endif
-
-
-LIBGRPC++_CODEGEN_LIB_SRC = \
-    src/cpp/codegen/codegen_init.cc \
-
-PUBLIC_HEADERS_CXX += \
     include/grpc++/impl/codegen/async_stream.h \
     include/grpc++/impl/codegen/async_unary_call.h \
     include/grpc++/impl/codegen/call.h \
@@ -3298,8 +3214,6 @@ PUBLIC_HEADERS_CXX += \
     include/grpc++/impl/codegen/client_unary_call.h \
     include/grpc++/impl/codegen/completion_queue.h \
     include/grpc++/impl/codegen/completion_queue_tag.h \
-    include/grpc++/impl/codegen/config.h \
-    include/grpc++/impl/codegen/config_protobuf.h \
     include/grpc++/impl/codegen/core_codegen_interface.h \
     include/grpc++/impl/codegen/grpc_library.h \
     include/grpc++/impl/codegen/method_handler_impl.h \
@@ -3320,73 +3234,91 @@ PUBLIC_HEADERS_CXX += \
     include/grpc++/impl/codegen/sync_no_cxx11.h \
     include/grpc++/impl/codegen/sync_stream.h \
     include/grpc++/impl/codegen/time.h \
+    include/grpc/impl/codegen/byte_buffer.h \
+    include/grpc/impl/codegen/compression_types.h \
+    include/grpc/impl/codegen/connectivity_state.h \
+    include/grpc/impl/codegen/grpc_types.h \
+    include/grpc/impl/codegen/propagation_bits.h \
+    include/grpc/impl/codegen/status.h \
     include/grpc/impl/codegen/alloc.h \
     include/grpc/impl/codegen/atm.h \
     include/grpc/impl/codegen/atm_gcc_atomic.h \
     include/grpc/impl/codegen/atm_gcc_sync.h \
     include/grpc/impl/codegen/atm_win32.h \
-    include/grpc/impl/codegen/byte_buffer.h \
-    include/grpc/impl/codegen/compression_types.h \
-    include/grpc/impl/codegen/connectivity_state.h \
-    include/grpc/impl/codegen/grpc_types.h \
     include/grpc/impl/codegen/log.h \
     include/grpc/impl/codegen/port_platform.h \
-    include/grpc/impl/codegen/propagation_bits.h \
     include/grpc/impl/codegen/slice.h \
     include/grpc/impl/codegen/slice_buffer.h \
-    include/grpc/impl/codegen/status.h \
     include/grpc/impl/codegen/sync.h \
     include/grpc/impl/codegen/sync_generic.h \
     include/grpc/impl/codegen/sync_posix.h \
     include/grpc/impl/codegen/sync_win32.h \
     include/grpc/impl/codegen/time.h \
+    include/grpc++/impl/codegen/config.h \
+    include/grpc++/impl/codegen/config_protobuf.h \
+    include/grpc++/support/config.h \
+    include/grpc++/support/config_protobuf.h \
+
+LIBGRPC++_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC++_SRC))))
 
-LIBGRPC++_CODEGEN_LIB_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC++_CODEGEN_LIB_SRC))))
 
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure libraries if you don't have OpenSSL.
+
+$(LIBDIR)/$(CONFIG)/libgrpc++.a: openssl_dep_error
+
+$(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT): openssl_dep_error
+
+else
 
 ifeq ($(NO_PROTOBUF),true)
 
 # You can't build a C++ library if you don't have protobuf - a bit overreached, but still okay.
 
-$(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a: protobuf_dep_error
+$(LIBDIR)/$(CONFIG)/libgrpc++.a: protobuf_dep_error
 
-$(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT): protobuf_dep_error
+$(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT): protobuf_dep_error
 
 else
 
-$(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a: $(ZLIB_DEP)  $(PROTOBUF_DEP) $(LIBGRPC++_CODEGEN_LIB_OBJS) 
+$(LIBDIR)/$(CONFIG)/libgrpc++.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(PROTOBUF_DEP) $(LIBGRPC++_OBJS)  $(LIBGPR_OBJS)  $(ZLIB_MERGE_OBJS) 
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a
-	$(Q) $(AR) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a $(LIBGRPC++_CODEGEN_LIB_OBJS) 
+	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libgrpc++.a
+	$(Q) $(AR) $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBGRPC++_OBJS)  $(LIBGPR_OBJS)  $(ZLIB_MERGE_OBJS) 
 ifeq ($(SYSTEM),Darwin)
-	$(Q) ranlib -no_warning_for_no_symbols $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a
+	$(Q) ranlib -no_warning_for_no_symbols $(LIBDIR)/$(CONFIG)/libgrpc++.a
 endif
 
 
 
 ifeq ($(SYSTEM),MINGW32)
-$(LIBDIR)/$(CONFIG)/grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_CODEGEN_LIB_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP)
+$(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/grpc.$(SHARED_EXT) $(OPENSSL_DEP)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc++_codegen_lib.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc++_codegen_lib$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_CODEGEN_LIB_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF)
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc++.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc-imp
 else
-$(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_CODEGEN_LIB_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP)
+$(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/libgrpc.$(SHARED_EXT) $(OPENSSL_DEP)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
 ifeq ($(SYSTEM),Darwin)
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_CODEGEN_LIB_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF)
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc
 else
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc++_codegen_lib.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_CODEGEN_LIB_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF)
-	$(Q) ln -sf $(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib$(SHARED_VERSION).so.0
-	$(Q) ln -sf $(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib$(SHARED_VERSION).so
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc++.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc
+	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).so.0
+	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).so
 endif
 endif
 
 endif
 
+endif
+
+ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(LIBGRPC++_CODEGEN_LIB_OBJS:.o=.dep)
+-include $(LIBGRPC++_OBJS:.o=.dep)
+endif
 endif
 
 
@@ -3440,9 +3372,9 @@ endif
 
 
 LIBGRPC++_TEST_UTIL_SRC = \
-    $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc \
-    $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc \
     $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc \
+    $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc \
+    $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc \
     test/cpp/end2end/test_service_impl.cc \
     test/cpp/util/byte_buffer_proto_helper.cc \
     test/cpp/util/cli_call.cc \
@@ -3495,16 +3427,17 @@ ifneq ($(NO_DEPS),true)
 -include $(LIBGRPC++_TEST_UTIL_OBJS:.o=.dep)
 endif
 endif
-$(OBJDIR)/$(CONFIG)/test/cpp/end2end/test_service_impl.o: $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/util/byte_buffer_proto_helper.o: $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/util/cli_call.o: $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/util/create_test_channel.o: $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/util/string_ref_helper.o: $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/util/subprocess.o: $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/util/test_credentials_provider.o: $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/end2end/test_service_impl.o: $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/util/byte_buffer_proto_helper.o: $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/util/cli_call.o: $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/util/create_test_channel.o: $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/util/string_ref_helper.o: $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/util/subprocess.o: $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/util/test_credentials_provider.o: $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc
 
 
 LIBGRPC++_UNSECURE_SRC = \
+    src/cpp/common/insecure_create_auth_context.cc \
     src/cpp/client/channel.cc \
     src/cpp/client/client_context.cc \
     src/cpp/client/create_channel.cc \
@@ -3512,11 +3445,9 @@ LIBGRPC++_UNSECURE_SRC = \
     src/cpp/client/credentials.cc \
     src/cpp/client/generic_stub.cc \
     src/cpp/client/insecure_credentials.cc \
-    src/cpp/codegen/codegen_init.cc \
     src/cpp/common/channel_arguments.cc \
     src/cpp/common/completion_queue.cc \
     src/cpp/common/core_codegen.cc \
-    src/cpp/common/insecure_create_auth_context.cc \
     src/cpp/common/rpc_method.cc \
     src/cpp/server/async_generic_service.cc \
     src/cpp/server/create_default_thread_pool.cc \
@@ -3531,6 +3462,7 @@ LIBGRPC++_UNSECURE_SRC = \
     src/cpp/util/status.cc \
     src/cpp/util/string_ref.cc \
     src/cpp/util/time.cc \
+    src/cpp/codegen/codegen_init.cc \
 
 PUBLIC_HEADERS_CXX += \
     include/grpc++/alarm.h \
@@ -3543,37 +3475,6 @@ PUBLIC_HEADERS_CXX += \
     include/grpc++/grpc++.h \
     include/grpc++/impl/call.h \
     include/grpc++/impl/client_unary_call.h \
-    include/grpc++/impl/codegen/async_stream.h \
-    include/grpc++/impl/codegen/async_unary_call.h \
-    include/grpc++/impl/codegen/call.h \
-    include/grpc++/impl/codegen/call_hook.h \
-    include/grpc++/impl/codegen/channel_interface.h \
-    include/grpc++/impl/codegen/client_context.h \
-    include/grpc++/impl/codegen/client_unary_call.h \
-    include/grpc++/impl/codegen/completion_queue.h \
-    include/grpc++/impl/codegen/completion_queue_tag.h \
-    include/grpc++/impl/codegen/config.h \
-    include/grpc++/impl/codegen/config_protobuf.h \
-    include/grpc++/impl/codegen/core_codegen_interface.h \
-    include/grpc++/impl/codegen/grpc_library.h \
-    include/grpc++/impl/codegen/method_handler_impl.h \
-    include/grpc++/impl/codegen/proto_utils.h \
-    include/grpc++/impl/codegen/rpc_method.h \
-    include/grpc++/impl/codegen/rpc_service_method.h \
-    include/grpc++/impl/codegen/security/auth_context.h \
-    include/grpc++/impl/codegen/serialization_traits.h \
-    include/grpc++/impl/codegen/server_context.h \
-    include/grpc++/impl/codegen/server_interface.h \
-    include/grpc++/impl/codegen/service_type.h \
-    include/grpc++/impl/codegen/status.h \
-    include/grpc++/impl/codegen/status_code_enum.h \
-    include/grpc++/impl/codegen/string_ref.h \
-    include/grpc++/impl/codegen/stub_options.h \
-    include/grpc++/impl/codegen/sync.h \
-    include/grpc++/impl/codegen/sync_cxx11.h \
-    include/grpc++/impl/codegen/sync_no_cxx11.h \
-    include/grpc++/impl/codegen/sync_stream.h \
-    include/grpc++/impl/codegen/time.h \
     include/grpc++/impl/grpc_library.h \
     include/grpc++/impl/method_handler_impl.h \
     include/grpc++/impl/proto_utils.h \
@@ -3599,8 +3500,6 @@ PUBLIC_HEADERS_CXX += \
     include/grpc++/support/async_unary_call.h \
     include/grpc++/support/byte_buffer.h \
     include/grpc++/support/channel_arguments.h \
-    include/grpc++/support/config.h \
-    include/grpc++/support/config_protobuf.h \
     include/grpc++/support/slice.h \
     include/grpc++/support/status.h \
     include/grpc++/support/status_code_enum.h \
@@ -3608,6 +3507,59 @@ PUBLIC_HEADERS_CXX += \
     include/grpc++/support/stub_options.h \
     include/grpc++/support/sync_stream.h \
     include/grpc++/support/time.h \
+    include/grpc++/impl/codegen/async_stream.h \
+    include/grpc++/impl/codegen/async_unary_call.h \
+    include/grpc++/impl/codegen/call.h \
+    include/grpc++/impl/codegen/call_hook.h \
+    include/grpc++/impl/codegen/channel_interface.h \
+    include/grpc++/impl/codegen/client_context.h \
+    include/grpc++/impl/codegen/client_unary_call.h \
+    include/grpc++/impl/codegen/completion_queue.h \
+    include/grpc++/impl/codegen/completion_queue_tag.h \
+    include/grpc++/impl/codegen/core_codegen_interface.h \
+    include/grpc++/impl/codegen/grpc_library.h \
+    include/grpc++/impl/codegen/method_handler_impl.h \
+    include/grpc++/impl/codegen/proto_utils.h \
+    include/grpc++/impl/codegen/rpc_method.h \
+    include/grpc++/impl/codegen/rpc_service_method.h \
+    include/grpc++/impl/codegen/security/auth_context.h \
+    include/grpc++/impl/codegen/serialization_traits.h \
+    include/grpc++/impl/codegen/server_context.h \
+    include/grpc++/impl/codegen/server_interface.h \
+    include/grpc++/impl/codegen/service_type.h \
+    include/grpc++/impl/codegen/status.h \
+    include/grpc++/impl/codegen/status_code_enum.h \
+    include/grpc++/impl/codegen/string_ref.h \
+    include/grpc++/impl/codegen/stub_options.h \
+    include/grpc++/impl/codegen/sync.h \
+    include/grpc++/impl/codegen/sync_cxx11.h \
+    include/grpc++/impl/codegen/sync_no_cxx11.h \
+    include/grpc++/impl/codegen/sync_stream.h \
+    include/grpc++/impl/codegen/time.h \
+    include/grpc/impl/codegen/byte_buffer.h \
+    include/grpc/impl/codegen/compression_types.h \
+    include/grpc/impl/codegen/connectivity_state.h \
+    include/grpc/impl/codegen/grpc_types.h \
+    include/grpc/impl/codegen/propagation_bits.h \
+    include/grpc/impl/codegen/status.h \
+    include/grpc/impl/codegen/alloc.h \
+    include/grpc/impl/codegen/atm.h \
+    include/grpc/impl/codegen/atm_gcc_atomic.h \
+    include/grpc/impl/codegen/atm_gcc_sync.h \
+    include/grpc/impl/codegen/atm_win32.h \
+    include/grpc/impl/codegen/log.h \
+    include/grpc/impl/codegen/port_platform.h \
+    include/grpc/impl/codegen/slice.h \
+    include/grpc/impl/codegen/slice_buffer.h \
+    include/grpc/impl/codegen/sync.h \
+    include/grpc/impl/codegen/sync_generic.h \
+    include/grpc/impl/codegen/sync_posix.h \
+    include/grpc/impl/codegen/sync_win32.h \
+    include/grpc/impl/codegen/time.h \
+    include/grpc++/impl/codegen/config.h \
+    include/grpc++/impl/codegen/config_protobuf.h \
+    include/grpc++/support/config.h \
+    include/grpc++/support/config_protobuf.h \
 
 LIBGRPC++_UNSECURE_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC++_UNSECURE_SRC))))
 
@@ -3634,18 +3586,18 @@ endif
 
 
 ifeq ($(SYSTEM),MINGW32)
-$(LIBDIR)/$(CONFIG)/grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_UNSECURE_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/gpr.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/grpc_unsecure.$(SHARED_EXT)
+$(LIBDIR)/$(CONFIG)/grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_UNSECURE_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/gpr.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/grpc_unsecure.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/grpc.$(SHARED_EXT)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc++_unsecure.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc++_unsecure$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_UNSECURE_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgpr-imp -lgrpc_unsecure-imp
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc++_unsecure.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc++_unsecure$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_UNSECURE_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgpr-imp -lgrpc_unsecure-imp -lgrpc-imp
 else
-$(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_UNSECURE_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/libgpr.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.$(SHARED_EXT)
+$(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_UNSECURE_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/libgpr.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc.$(SHARED_EXT)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
 ifeq ($(SYSTEM),Darwin)
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_UNSECURE_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgpr -lgrpc_unsecure
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_UNSECURE_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgpr -lgrpc_unsecure -lgrpc
 else
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc++_unsecure.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_UNSECURE_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgpr -lgrpc_unsecure
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc++_unsecure.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_UNSECURE_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgpr -lgrpc_unsecure -lgrpc
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).so.0
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).so
 endif
@@ -3666,20 +3618,10 @@ LIBGRPC_PLUGIN_SUPPORT_SRC = \
     src/compiler/ruby_generator.cc \
 
 PUBLIC_HEADERS_CXX += \
-    include/grpc/impl/codegen/alloc.h \
-    include/grpc/impl/codegen/atm.h \
-    include/grpc/impl/codegen/atm_gcc_atomic.h \
-    include/grpc/impl/codegen/atm_gcc_sync.h \
-    include/grpc/impl/codegen/atm_win32.h \
-    include/grpc/impl/codegen/log.h \
-    include/grpc/impl/codegen/port_platform.h \
-    include/grpc/impl/codegen/slice.h \
-    include/grpc/impl/codegen/slice_buffer.h \
-    include/grpc/impl/codegen/sync.h \
-    include/grpc/impl/codegen/sync_generic.h \
-    include/grpc/impl/codegen/sync_posix.h \
-    include/grpc/impl/codegen/sync_win32.h \
-    include/grpc/impl/codegen/time.h \
+    include/grpc++/support/config.h \
+    include/grpc++/support/config_protobuf.h \
+    include/grpc++/impl/codegen/config.h \
+    include/grpc++/impl/codegen/config_protobuf.h \
 
 LIBGRPC_PLUGIN_SUPPORT_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC_PLUGIN_SUPPORT_SRC))))
 
@@ -3921,12 +3863,12 @@ $(OBJDIR)/$(CONFIG)/test/cpp/interop/server_main.o: $(GENDIR)/src/proto/grpc/tes
 
 
 LIBQPS_SRC = \
-    $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc \
     $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc \
     $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc \
-    $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc \
-    $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc \
     $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc \
+    $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc \
+    $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc \
+    $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc \
     test/cpp/qps/client_async.cc \
     test/cpp/qps/client_sync.cc \
     test/cpp/qps/driver.cc \
@@ -3983,17 +3925,17 @@ ifneq ($(NO_DEPS),true)
 -include $(LIBQPS_OBJS:.o=.dep)
 endif
 endif
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/client_async.o: $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/client_sync.o: $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/driver.o: $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/limit_cores.o: $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/perf_db_client.o: $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/qps_worker.o: $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/report.o: $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/server_async.o: $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/server_sync.o: $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/usage_timer.o: $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/util/benchmark_config.o: $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/client_async.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/client_sync.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/driver.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/limit_cores.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/perf_db_client.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/qps_worker.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/report.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/server_async.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/server_sync.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/usage_timer.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/util/benchmark_config.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
 
 
 LIBGRPC_CSHARP_EXT_SRC = \
@@ -5821,9 +5763,11 @@ LIBEND2END_TESTS_SRC = \
     test/core/end2end/tests/default_host.c \
     test/core/end2end/tests/disappearing_server.c \
     test/core/end2end/tests/empty_batch.c \
+    test/core/end2end/tests/filter_causes_close.c \
     test/core/end2end/tests/graceful_server_shutdown.c \
     test/core/end2end/tests/high_initial_seqno.c \
     test/core/end2end/tests/hpack_size.c \
+    test/core/end2end/tests/idempotent_request.c \
     test/core/end2end/tests/invoke_large_request.c \
     test/core/end2end/tests/large_metadata.c \
     test/core/end2end/tests/max_concurrent_streams.c \
@@ -5895,9 +5839,11 @@ LIBEND2END_NOSEC_TESTS_SRC = \
     test/core/end2end/tests/default_host.c \
     test/core/end2end/tests/disappearing_server.c \
     test/core/end2end/tests/empty_batch.c \
+    test/core/end2end/tests/filter_causes_close.c \
     test/core/end2end/tests/graceful_server_shutdown.c \
     test/core/end2end/tests/high_initial_seqno.c \
     test/core/end2end/tests/hpack_size.c \
+    test/core/end2end/tests/idempotent_request.c \
     test/core/end2end/tests/invoke_large_request.c \
     test/core/end2end/tests/large_metadata.c \
     test/core/end2end/tests/max_concurrent_streams.c \
@@ -6744,6 +6690,38 @@ endif
 endif
 
 
+GOAWAY_SERVER_TEST_SRC = \
+    test/core/end2end/goaway_server_test.c \
+
+GOAWAY_SERVER_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(GOAWAY_SERVER_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/goaway_server_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/goaway_server_test: $(GOAWAY_SERVER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS) $(GOAWAY_SERVER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/goaway_server_test
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/end2end/goaway_server_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_goaway_server_test: $(GOAWAY_SERVER_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(GOAWAY_SERVER_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
 GPR_AVL_TEST_SRC = \
     test/core/support/avl_test.c \
 
@@ -7963,127 +7941,223 @@ endif
 HTTPCLI_FORMAT_REQUEST_TEST_SRC = \
     test/core/http/format_request_test.c \
 
-HTTPCLI_FORMAT_REQUEST_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(HTTPCLI_FORMAT_REQUEST_TEST_SRC))))
+HTTPCLI_FORMAT_REQUEST_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(HTTPCLI_FORMAT_REQUEST_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/httpcli_format_request_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/httpcli_format_request_test: $(HTTPCLI_FORMAT_REQUEST_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS) $(HTTPCLI_FORMAT_REQUEST_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/httpcli_format_request_test
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/http/format_request_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_httpcli_format_request_test: $(HTTPCLI_FORMAT_REQUEST_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(HTTPCLI_FORMAT_REQUEST_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
+HTTPCLI_TEST_SRC = \
+    test/core/http/httpcli_test.c \
+
+HTTPCLI_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(HTTPCLI_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/httpcli_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/httpcli_test: $(HTTPCLI_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS) $(HTTPCLI_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/httpcli_test
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/http/httpcli_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_httpcli_test: $(HTTPCLI_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(HTTPCLI_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
+HTTPSCLI_TEST_SRC = \
+    test/core/http/httpscli_test.c \
+
+HTTPSCLI_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(HTTPSCLI_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/httpscli_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/httpscli_test: $(HTTPSCLI_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS) $(HTTPSCLI_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/httpscli_test
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/http/httpscli_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_httpscli_test: $(HTTPSCLI_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(HTTPSCLI_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
+INIT_TEST_SRC = \
+    test/core/surface/init_test.c \
+
+INIT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(INIT_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/httpcli_format_request_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/init_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/httpcli_format_request_test: $(HTTPCLI_FORMAT_REQUEST_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/init_test: $(INIT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(HTTPCLI_FORMAT_REQUEST_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/httpcli_format_request_test
+	$(Q) $(LD) $(LDFLAGS) $(INIT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/init_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/http/format_request_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/surface/init_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_httpcli_format_request_test: $(HTTPCLI_FORMAT_REQUEST_TEST_OBJS:.o=.dep)
+deps_init_test: $(INIT_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(HTTPCLI_FORMAT_REQUEST_TEST_OBJS:.o=.dep)
+-include $(INIT_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-HTTPCLI_TEST_SRC = \
-    test/core/http/httpcli_test.c \
+INTERNAL_API_CANARY_IOMGR_TEST_SRC = \
+    test/core/internal_api_canaries/iomgr.c \
 
-HTTPCLI_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(HTTPCLI_TEST_SRC))))
+INTERNAL_API_CANARY_IOMGR_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(INTERNAL_API_CANARY_IOMGR_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/httpcli_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/internal_api_canary_iomgr_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/httpcli_test: $(HTTPCLI_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/internal_api_canary_iomgr_test: $(INTERNAL_API_CANARY_IOMGR_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(HTTPCLI_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/httpcli_test
+	$(Q) $(LD) $(LDFLAGS) $(INTERNAL_API_CANARY_IOMGR_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/internal_api_canary_iomgr_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/http/httpcli_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/internal_api_canaries/iomgr.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_httpcli_test: $(HTTPCLI_TEST_OBJS:.o=.dep)
+deps_internal_api_canary_iomgr_test: $(INTERNAL_API_CANARY_IOMGR_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(HTTPCLI_TEST_OBJS:.o=.dep)
+-include $(INTERNAL_API_CANARY_IOMGR_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-HTTPSCLI_TEST_SRC = \
-    test/core/http/httpscli_test.c \
+INTERNAL_API_CANARY_SUPPORT_TEST_SRC = \
+    test/core/internal_api_canaries/iomgr.c \
 
-HTTPSCLI_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(HTTPSCLI_TEST_SRC))))
+INTERNAL_API_CANARY_SUPPORT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(INTERNAL_API_CANARY_SUPPORT_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/httpscli_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/internal_api_canary_support_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/httpscli_test: $(HTTPSCLI_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/internal_api_canary_support_test: $(INTERNAL_API_CANARY_SUPPORT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(HTTPSCLI_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/httpscli_test
+	$(Q) $(LD) $(LDFLAGS) $(INTERNAL_API_CANARY_SUPPORT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/internal_api_canary_support_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/http/httpscli_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/internal_api_canaries/iomgr.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_httpscli_test: $(HTTPSCLI_TEST_OBJS:.o=.dep)
+deps_internal_api_canary_support_test: $(INTERNAL_API_CANARY_SUPPORT_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(HTTPSCLI_TEST_OBJS:.o=.dep)
+-include $(INTERNAL_API_CANARY_SUPPORT_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-INIT_TEST_SRC = \
-    test/core/surface/init_test.c \
+INTERNAL_API_CANARY_TRANSPORT_TEST_SRC = \
+    test/core/internal_api_canaries/iomgr.c \
 
-INIT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(INIT_TEST_SRC))))
+INTERNAL_API_CANARY_TRANSPORT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(INTERNAL_API_CANARY_TRANSPORT_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/init_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/internal_api_canary_transport_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/init_test: $(INIT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/internal_api_canary_transport_test: $(INTERNAL_API_CANARY_TRANSPORT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(INIT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/init_test
+	$(Q) $(LD) $(LDFLAGS) $(INTERNAL_API_CANARY_TRANSPORT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/internal_api_canary_transport_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/surface/init_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/internal_api_canaries/iomgr.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_init_test: $(INIT_TEST_OBJS:.o=.dep)
+deps_internal_api_canary_transport_test: $(INTERNAL_API_CANARY_TRANSPORT_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(INIT_TEST_OBJS:.o=.dep)
+-include $(INTERNAL_API_CANARY_TRANSPORT_TEST_OBJS:.o=.dep)
 endif
 endif
 
@@ -8504,6 +8578,70 @@ endif
 endif
 
 
+NANOPB_FUZZER_RESPONSE_TEST_SRC = \
+    test/core/nanopb/fuzzer_response.c \
+
+NANOPB_FUZZER_RESPONSE_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(NANOPB_FUZZER_RESPONSE_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/nanopb_fuzzer_response_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/nanopb_fuzzer_response_test: $(NANOPB_FUZZER_RESPONSE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LDXX) $(LDFLAGS) $(NANOPB_FUZZER_RESPONSE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -lFuzzer -o $(BINDIR)/$(CONFIG)/nanopb_fuzzer_response_test
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/nanopb/fuzzer_response.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_nanopb_fuzzer_response_test: $(NANOPB_FUZZER_RESPONSE_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(NANOPB_FUZZER_RESPONSE_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
+NANOPB_FUZZER_SERVERLIST_TEST_SRC = \
+    test/core/nanopb/fuzzer_serverlist.c \
+
+NANOPB_FUZZER_SERVERLIST_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(NANOPB_FUZZER_SERVERLIST_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/nanopb_fuzzer_serverlist_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/nanopb_fuzzer_serverlist_test: $(NANOPB_FUZZER_SERVERLIST_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LDXX) $(LDFLAGS) $(NANOPB_FUZZER_SERVERLIST_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -lFuzzer -o $(BINDIR)/$(CONFIG)/nanopb_fuzzer_serverlist_test
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/nanopb/fuzzer_serverlist.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_nanopb_fuzzer_serverlist_test: $(NANOPB_FUZZER_SERVERLIST_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(NANOPB_FUZZER_SERVERLIST_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
 NO_SERVER_TEST_SRC = \
     test/core/end2end/no_server_test.c \
 
@@ -8664,6 +8802,38 @@ endif
 endif
 
 
+SERVER_FUZZER_SRC = \
+    test/core/end2end/fuzzers/server_fuzzer.c \
+
+SERVER_FUZZER_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(SERVER_FUZZER_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/server_fuzzer: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/server_fuzzer: $(SERVER_FUZZER_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LDXX) $(LDFLAGS) $(SERVER_FUZZER_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -lFuzzer -o $(BINDIR)/$(CONFIG)/server_fuzzer
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fuzzers/server_fuzzer.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_server_fuzzer: $(SERVER_FUZZER_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(SERVER_FUZZER_OBJS:.o=.dep)
+endif
+endif
+
+
 SERVER_TEST_SRC = \
     test/core/surface/server_test.c \
 
@@ -9699,6 +9869,7 @@ CODEGEN_TEST_SRC = \
     $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc \
     $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc \
     test/cpp/codegen/codegen_test.cc \
+    src/cpp/codegen/codegen_init.cc \
 
 CODEGEN_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(CODEGEN_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
@@ -9720,28 +9891,30 @@ $(BINDIR)/$(CONFIG)/codegen_test: protobuf_dep_error
 
 else
 
-$(BINDIR)/$(CONFIG)/codegen_test: $(PROTOBUF_DEP) $(CODEGEN_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a
+$(BINDIR)/$(CONFIG)/codegen_test: $(PROTOBUF_DEP) $(CODEGEN_TEST_OBJS)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(CODEGEN_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/codegen_test
+	$(Q) $(LDXX) $(LDFLAGS) $(CODEGEN_TEST_OBJS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/codegen_test
 
 endif
 
 endif
 
-$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/control.o:  $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a
+$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/control.o: 
 
-$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/messages.o:  $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a
+$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/messages.o: 
 
-$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/payloads.o:  $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a
+$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/payloads.o: 
 
-$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/perf_db.o:  $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a
+$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/perf_db.o: 
 
-$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/services.o:  $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a
+$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/services.o: 
 
-$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/stats.o:  $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a
+$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/stats.o: 
 
-$(OBJDIR)/$(CONFIG)/test/cpp/codegen/codegen_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a
+$(OBJDIR)/$(CONFIG)/test/cpp/codegen/codegen_test.o: 
+
+$(OBJDIR)/$(CONFIG)/src/cpp/codegen/codegen_init.o: 
 
 deps_codegen_test: $(CODEGEN_TEST_OBJS:.o=.dep)
 
@@ -9751,6 +9924,7 @@ ifneq ($(NO_DEPS),true)
 endif
 endif
 $(OBJDIR)/$(CONFIG)/test/cpp/codegen/codegen_test.o: $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/src/cpp/codegen/codegen_init.o: $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc
 
 
 CREDENTIALS_TEST_SRC = \
@@ -10490,6 +10664,49 @@ endif
 endif
 
 
+JSON_RUN_LOCALHOST_SRC = \
+    test/cpp/qps/json_run_localhost.cc \
+
+JSON_RUN_LOCALHOST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(JSON_RUN_LOCALHOST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/json_run_localhost: openssl_dep_error
+
+else
+
+
+
+
+ifeq ($(NO_PROTOBUF),true)
+
+# You can't build the protoc plugins or protobuf-enabled targets if you don't have protobuf 3.0.0+.
+
+$(BINDIR)/$(CONFIG)/json_run_localhost: protobuf_dep_error
+
+else
+
+$(BINDIR)/$(CONFIG)/json_run_localhost: $(PROTOBUF_DEP) $(JSON_RUN_LOCALHOST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LDXX) $(LDFLAGS) $(JSON_RUN_LOCALHOST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/json_run_localhost
+
+endif
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/json_run_localhost.o:  $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a
+
+deps_json_run_localhost: $(JSON_RUN_LOCALHOST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(JSON_RUN_LOCALHOST_OBJS:.o=.dep)
+endif
+endif
+
+
 METRICS_CLIENT_SRC = \
     $(GENDIR)/src/proto/grpc/testing/metrics.pb.cc $(GENDIR)/src/proto/grpc/testing/metrics.grpc.pb.cc \
     test/cpp/interop/metrics_client.cc \
@@ -10666,6 +10883,49 @@ endif
 endif
 
 
+QPS_JSON_DRIVER_SRC = \
+    test/cpp/qps/qps_json_driver.cc \
+
+QPS_JSON_DRIVER_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(QPS_JSON_DRIVER_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/qps_json_driver: openssl_dep_error
+
+else
+
+
+
+
+ifeq ($(NO_PROTOBUF),true)
+
+# You can't build the protoc plugins or protobuf-enabled targets if you don't have protobuf 3.0.0+.
+
+$(BINDIR)/$(CONFIG)/qps_json_driver: protobuf_dep_error
+
+else
+
+$(BINDIR)/$(CONFIG)/qps_json_driver: $(PROTOBUF_DEP) $(QPS_JSON_DRIVER_OBJS) $(LIBDIR)/$(CONFIG)/libqps.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LDXX) $(LDFLAGS) $(QPS_JSON_DRIVER_OBJS) $(LIBDIR)/$(CONFIG)/libqps.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/qps_json_driver
+
+endif
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/qps_json_driver.o:  $(LIBDIR)/$(CONFIG)/libqps.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a
+
+deps_qps_json_driver: $(QPS_JSON_DRIVER_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(QPS_JSON_DRIVER_OBJS:.o=.dep)
+endif
+endif
+
+
 QPS_OPENLOOP_TEST_SRC = \
     test/cpp/qps/qps_openloop_test.cc \
 
@@ -12521,6 +12781,26 @@ ifneq ($(NO_DEPS),true)
 endif
 
 
+HEAD_OF_LINE_BLOCKING_BAD_CLIENT_TEST_SRC = \
+    test/core/bad_client/tests/head_of_line_blocking.c \
+
+HEAD_OF_LINE_BLOCKING_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(HEAD_OF_LINE_BLOCKING_BAD_CLIENT_TEST_SRC))))
+
+
+$(BINDIR)/$(CONFIG)/head_of_line_blocking_bad_client_test: $(HEAD_OF_LINE_BLOCKING_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS) $(HEAD_OF_LINE_BLOCKING_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/head_of_line_blocking_bad_client_test
+
+$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/head_of_line_blocking.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_head_of_line_blocking_bad_client_test: $(HEAD_OF_LINE_BLOCKING_BAD_CLIENT_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_DEPS),true)
+-include $(HEAD_OF_LINE_BLOCKING_BAD_CLIENT_TEST_OBJS:.o=.dep)
+endif
+
+
 HEADERS_BAD_CLIENT_TEST_SRC = \
     test/core/bad_client/tests/headers.c \
 
@@ -12834,161 +13114,97 @@ endif
 
 
 H2_FAKESEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_fakesec.c \
-
-H2_FAKESEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FAKESEC_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/h2_fakesec_test: openssl_dep_error
-
-else
-
-
-
-$(BINDIR)/$(CONFIG)/h2_fakesec_test: $(H2_FAKESEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FAKESEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_fakesec_test
-
-endif
-
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_fakesec.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-
-deps_h2_fakesec_test: $(H2_FAKESEC_TEST_OBJS:.o=.dep)
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(H2_FAKESEC_TEST_OBJS:.o=.dep)
-endif
-endif
-
-
-H2_FULL_TEST_SRC = \
-    test/core/end2end/fixtures/h2_full.c \
-
-H2_FULL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/h2_full_test: openssl_dep_error
-
-else
-
-
-
-$(BINDIR)/$(CONFIG)/h2_full_test: $(H2_FULL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FULL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_full_test
-
-endif
-
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-
-deps_h2_full_test: $(H2_FULL_TEST_OBJS:.o=.dep)
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(H2_FULL_TEST_OBJS:.o=.dep)
-endif
-endif
-
-
-H2_FULL+PIPE_TEST_SRC = \
-    test/core/end2end/fixtures/h2_full+pipe.c \
+    test/core/end2end/fixtures/h2_fakesec.c \
 
-H2_FULL+PIPE_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+PIPE_TEST_SRC))))
+H2_FAKESEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FAKESEC_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_full+pipe_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/h2_fakesec_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/h2_full+pipe_test: $(H2_FULL+PIPE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_fakesec_test: $(H2_FAKESEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+PIPE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_full+pipe_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_FAKESEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_fakesec_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+pipe.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_fakesec.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_full+pipe_test: $(H2_FULL+PIPE_TEST_OBJS:.o=.dep)
+deps_h2_fakesec_test: $(H2_FAKESEC_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_FULL+PIPE_TEST_OBJS:.o=.dep)
+-include $(H2_FAKESEC_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-H2_FULL+POLL_TEST_SRC = \
-    test/core/end2end/fixtures/h2_full+poll.c \
+H2_FULL_TEST_SRC = \
+    test/core/end2end/fixtures/h2_full.c \
 
-H2_FULL+POLL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+POLL_TEST_SRC))))
+H2_FULL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_full+poll_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/h2_full_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/h2_full+poll_test: $(H2_FULL+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_full_test: $(H2_FULL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_full+poll_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_FULL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_full_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+poll.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_full+poll_test: $(H2_FULL+POLL_TEST_OBJS:.o=.dep)
+deps_h2_full_test: $(H2_FULL_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_FULL+POLL_TEST_OBJS:.o=.dep)
+-include $(H2_FULL_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-H2_FULL+POLL+PIPE_TEST_SRC = \
-    test/core/end2end/fixtures/h2_full+poll+pipe.c \
+H2_FULL+PIPE_TEST_SRC = \
+    test/core/end2end/fixtures/h2_full+pipe.c \
 
-H2_FULL+POLL+PIPE_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+POLL+PIPE_TEST_SRC))))
+H2_FULL+PIPE_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+PIPE_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_full+poll+pipe_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/h2_full+pipe_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/h2_full+poll+pipe_test: $(H2_FULL+POLL+PIPE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_full+pipe_test: $(H2_FULL+PIPE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+POLL+PIPE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_full+poll+pipe_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+PIPE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_full+pipe_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+poll+pipe.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+pipe.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_full+poll+pipe_test: $(H2_FULL+POLL+PIPE_TEST_OBJS:.o=.dep)
+deps_h2_full+pipe_test: $(H2_FULL+PIPE_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_FULL+POLL+PIPE_TEST_OBJS:.o=.dep)
+-include $(H2_FULL+PIPE_TEST_OBJS:.o=.dep)
 endif
 endif
 
@@ -13217,38 +13433,6 @@ endif
 endif
 
 
-H2_SSL+POLL_TEST_SRC = \
-    test/core/end2end/fixtures/h2_ssl+poll.c \
-
-H2_SSL+POLL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SSL+POLL_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/h2_ssl+poll_test: openssl_dep_error
-
-else
-
-
-
-$(BINDIR)/$(CONFIG)/h2_ssl+poll_test: $(H2_SSL+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_SSL+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_ssl+poll_test
-
-endif
-
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_ssl+poll.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-
-deps_h2_ssl+poll_test: $(H2_SSL+POLL_TEST_OBJS:.o=.dep)
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(H2_SSL+POLL_TEST_OBJS:.o=.dep)
-endif
-endif
-
-
 H2_SSL_PROXY_TEST_SRC = \
     test/core/end2end/fixtures/h2_ssl_proxy.c \
 
@@ -13313,38 +13497,6 @@ endif
 endif
 
 
-H2_UDS+POLL_TEST_SRC = \
-    test/core/end2end/fixtures/h2_uds+poll.c \
-
-H2_UDS+POLL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_UDS+POLL_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/h2_uds+poll_test: openssl_dep_error
-
-else
-
-
-
-$(BINDIR)/$(CONFIG)/h2_uds+poll_test: $(H2_UDS+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_UDS+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_uds+poll_test
-
-endif
-
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_uds+poll.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-
-deps_h2_uds+poll_test: $(H2_UDS+POLL_TEST_OBJS:.o=.dep)
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(H2_UDS+POLL_TEST_OBJS:.o=.dep)
-endif
-endif
-
-
 H2_CENSUS_NOSEC_TEST_SRC = \
     test/core/end2end/fixtures/h2_census.c \
 
@@ -13425,46 +13577,6 @@ ifneq ($(NO_DEPS),true)
 endif
 
 
-H2_FULL+POLL_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_full+poll.c \
-
-H2_FULL+POLL_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+POLL_NOSEC_TEST_SRC))))
-
-
-$(BINDIR)/$(CONFIG)/h2_full+poll_nosec_test: $(H2_FULL+POLL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+POLL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_full+poll_nosec_test
-
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+poll.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-
-deps_h2_full+poll_nosec_test: $(H2_FULL+POLL_NOSEC_TEST_OBJS:.o=.dep)
-
-ifneq ($(NO_DEPS),true)
--include $(H2_FULL+POLL_NOSEC_TEST_OBJS:.o=.dep)
-endif
-
-
-H2_FULL+POLL+PIPE_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_full+poll+pipe.c \
-
-H2_FULL+POLL+PIPE_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+POLL+PIPE_NOSEC_TEST_SRC))))
-
-
-$(BINDIR)/$(CONFIG)/h2_full+poll+pipe_nosec_test: $(H2_FULL+POLL+PIPE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+POLL+PIPE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_full+poll+pipe_nosec_test
-
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+poll+pipe.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-
-deps_h2_full+poll+pipe_nosec_test: $(H2_FULL+POLL+PIPE_NOSEC_TEST_OBJS:.o=.dep)
-
-ifneq ($(NO_DEPS),true)
--include $(H2_FULL+POLL+PIPE_NOSEC_TEST_OBJS:.o=.dep)
-endif
-
-
 H2_FULL+TRACE_NOSEC_TEST_SRC = \
     test/core/end2end/fixtures/h2_full+trace.c \
 
@@ -13585,23 +13697,227 @@ ifneq ($(NO_DEPS),true)
 endif
 
 
-H2_UDS+POLL_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_uds+poll.c \
+HPACK_PARSER_FUZZER_TEST_ONE_ENTRY_SRC = \
+    test/core/transport/chttp2/hpack_parser_fuzzer_test.c \
+
+HPACK_PARSER_FUZZER_TEST_ONE_ENTRY_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(HPACK_PARSER_FUZZER_TEST_ONE_ENTRY_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/hpack_parser_fuzzer_test_one_entry: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/hpack_parser_fuzzer_test_one_entry: $(HPACK_PARSER_FUZZER_TEST_ONE_ENTRY_OBJS) $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS) $(HPACK_PARSER_FUZZER_TEST_ONE_ENTRY_OBJS) $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/hpack_parser_fuzzer_test_one_entry
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/transport/chttp2/hpack_parser_fuzzer_test.o:  $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_hpack_parser_fuzzer_test_one_entry: $(HPACK_PARSER_FUZZER_TEST_ONE_ENTRY_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(HPACK_PARSER_FUZZER_TEST_ONE_ENTRY_OBJS:.o=.dep)
+endif
+endif
+
+
+HTTP_FUZZER_TEST_ONE_ENTRY_SRC = \
+    test/core/http/fuzzer.c \
+
+HTTP_FUZZER_TEST_ONE_ENTRY_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(HTTP_FUZZER_TEST_ONE_ENTRY_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/http_fuzzer_test_one_entry: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/http_fuzzer_test_one_entry: $(HTTP_FUZZER_TEST_ONE_ENTRY_OBJS) $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS) $(HTTP_FUZZER_TEST_ONE_ENTRY_OBJS) $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/http_fuzzer_test_one_entry
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/http/fuzzer.o:  $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_http_fuzzer_test_one_entry: $(HTTP_FUZZER_TEST_ONE_ENTRY_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(HTTP_FUZZER_TEST_ONE_ENTRY_OBJS:.o=.dep)
+endif
+endif
+
+
+JSON_FUZZER_TEST_ONE_ENTRY_SRC = \
+    test/core/json/fuzzer.c \
+
+JSON_FUZZER_TEST_ONE_ENTRY_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(JSON_FUZZER_TEST_ONE_ENTRY_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/json_fuzzer_test_one_entry: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/json_fuzzer_test_one_entry: $(JSON_FUZZER_TEST_ONE_ENTRY_OBJS) $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS) $(JSON_FUZZER_TEST_ONE_ENTRY_OBJS) $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/json_fuzzer_test_one_entry
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/json/fuzzer.o:  $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_json_fuzzer_test_one_entry: $(JSON_FUZZER_TEST_ONE_ENTRY_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(JSON_FUZZER_TEST_ONE_ENTRY_OBJS:.o=.dep)
+endif
+endif
+
+
+NANOPB_FUZZER_RESPONSE_TEST_ONE_ENTRY_SRC = \
+    test/core/nanopb/fuzzer_response.c \
+
+NANOPB_FUZZER_RESPONSE_TEST_ONE_ENTRY_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(NANOPB_FUZZER_RESPONSE_TEST_ONE_ENTRY_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/nanopb_fuzzer_response_test_one_entry: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/nanopb_fuzzer_response_test_one_entry: $(NANOPB_FUZZER_RESPONSE_TEST_ONE_ENTRY_OBJS) $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS) $(NANOPB_FUZZER_RESPONSE_TEST_ONE_ENTRY_OBJS) $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/nanopb_fuzzer_response_test_one_entry
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/nanopb/fuzzer_response.o:  $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_nanopb_fuzzer_response_test_one_entry: $(NANOPB_FUZZER_RESPONSE_TEST_ONE_ENTRY_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(NANOPB_FUZZER_RESPONSE_TEST_ONE_ENTRY_OBJS:.o=.dep)
+endif
+endif
+
+
+NANOPB_FUZZER_SERVERLIST_TEST_ONE_ENTRY_SRC = \
+    test/core/nanopb/fuzzer_serverlist.c \
+
+NANOPB_FUZZER_SERVERLIST_TEST_ONE_ENTRY_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(NANOPB_FUZZER_SERVERLIST_TEST_ONE_ENTRY_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/nanopb_fuzzer_serverlist_test_one_entry: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/nanopb_fuzzer_serverlist_test_one_entry: $(NANOPB_FUZZER_SERVERLIST_TEST_ONE_ENTRY_OBJS) $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS) $(NANOPB_FUZZER_SERVERLIST_TEST_ONE_ENTRY_OBJS) $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/nanopb_fuzzer_serverlist_test_one_entry
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/nanopb/fuzzer_serverlist.o:  $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_nanopb_fuzzer_serverlist_test_one_entry: $(NANOPB_FUZZER_SERVERLIST_TEST_ONE_ENTRY_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(NANOPB_FUZZER_SERVERLIST_TEST_ONE_ENTRY_OBJS:.o=.dep)
+endif
+endif
+
+
+SERVER_FUZZER_ONE_ENTRY_SRC = \
+    test/core/end2end/fuzzers/server_fuzzer.c \
+
+SERVER_FUZZER_ONE_ENTRY_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(SERVER_FUZZER_ONE_ENTRY_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/server_fuzzer_one_entry: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/server_fuzzer_one_entry: $(SERVER_FUZZER_ONE_ENTRY_OBJS) $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS) $(SERVER_FUZZER_ONE_ENTRY_OBJS) $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/server_fuzzer_one_entry
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fuzzers/server_fuzzer.o:  $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_server_fuzzer_one_entry: $(SERVER_FUZZER_ONE_ENTRY_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(SERVER_FUZZER_ONE_ENTRY_OBJS:.o=.dep)
+endif
+endif
+
+
+URI_FUZZER_TEST_ONE_ENTRY_SRC = \
+    test/core/client_config/uri_fuzzer_test.c \
+
+URI_FUZZER_TEST_ONE_ENTRY_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(URI_FUZZER_TEST_ONE_ENTRY_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/uri_fuzzer_test_one_entry: openssl_dep_error
+
+else
 
-H2_UDS+POLL_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_UDS+POLL_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/h2_uds+poll_nosec_test: $(H2_UDS+POLL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/uri_fuzzer_test_one_entry: $(URI_FUZZER_TEST_ONE_ENTRY_OBJS) $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_UDS+POLL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_uds+poll_nosec_test
+	$(Q) $(LD) $(LDFLAGS) $(URI_FUZZER_TEST_ONE_ENTRY_OBJS) $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/uri_fuzzer_test_one_entry
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_uds+poll.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/client_config/uri_fuzzer_test.o:  $(LIBDIR)/$(CONFIG)/libone_input_fuzzer.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_uds+poll_nosec_test: $(H2_UDS+POLL_NOSEC_TEST_OBJS:.o=.dep)
+deps_uri_fuzzer_test_one_entry: $(URI_FUZZER_TEST_ONE_ENTRY_OBJS:.o=.dep)
 
+ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_UDS+POLL_NOSEC_TEST_OBJS:.o=.dep)
+-include $(URI_FUZZER_TEST_ONE_ENTRY_OBJS:.o=.dep)
+endif
 endif
 
 
@@ -13634,6 +13950,7 @@ src/core/lib/surface/init_secure.c: $(OPENSSL_DEP)
 src/core/lib/tsi/fake_transport_security.c: $(OPENSSL_DEP)
 src/core/lib/tsi/ssl_transport_security.c: $(OPENSSL_DEP)
 src/core/lib/tsi/transport_security.c: $(OPENSSL_DEP)
+src/core/plugin_registry/grpc_plugin_registry.c: $(OPENSSL_DEP)
 src/cpp/client/secure_credentials.cc: $(OPENSSL_DEP)
 src/cpp/common/auth_property_iterator.cc: $(OPENSSL_DEP)
 src/cpp/common/secure_auth_context.cc: $(OPENSSL_DEP)
diff --git a/PYTHON-MANIFEST.in b/PYTHON-MANIFEST.in
index 25aba87c187d22c3f7ff10b434339ecc6d84c6f2..534f4c1251a47de23fb37017a563e9b4060b35fb 100644
--- a/PYTHON-MANIFEST.in
+++ b/PYTHON-MANIFEST.in
@@ -2,8 +2,10 @@ recursive-include src/python/grpcio/grpc *.c *.h *.py *.pyx *.pxd *.pxi *.python
 recursive-exclude src/python/grpcio/grpc/_cython *.so *.pyd
 graft src/python/grpcio/tests
 graft src/core
+graft src/boringssl
 graft include/grpc
 graft third_party/boringssl
+graft third_party/nanopb
 graft third_party/zlib
 include src/python/grpcio/commands.py
 include src/python/grpcio/grpc_version.py
diff --git a/README.md b/README.md
index abb4905392cdc96f0b41e88e74308c5189d0be3b..3ee2b9f5caab187f62271517fd9d350a42b7bc16 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 
 [![Join the chat at https://gitter.im/grpc/grpc](https://badges.gitter.im/grpc/grpc.svg)](https://gitter.im/grpc/grpc?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-Copyright 2015-2016 Google Inc.
+Copyright 2015 Google Inc.
 
 #Documentation
 
diff --git a/binding.gyp b/binding.gyp
index a1cdf2ec3669317e6f3d89077392a4b767d4bd11..8efc8a2b8e6493b4d9533a640f95d1a825ca96a4 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -5,7 +5,7 @@
 # This file can be regenerated from the template by running
 # tools/buildgen/generate_projects.sh
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -558,90 +558,31 @@
         'gpr',
       ],
       'sources': [
-        'src/core/ext/transport/chttp2/client/insecure/channel_create.c',
-        'src/core/ext/transport/chttp2/client/secure/secure_channel_create.c',
-        'src/core/ext/transport/chttp2/server/insecure/server_chttp2.c',
-        'src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c',
-        'src/core/ext/transport/chttp2/transport/alpn.c',
-        'src/core/ext/transport/chttp2/transport/bin_encoder.c',
-        'src/core/ext/transport/chttp2/transport/chttp2_transport.c',
-        'src/core/ext/transport/chttp2/transport/frame_data.c',
-        'src/core/ext/transport/chttp2/transport/frame_goaway.c',
-        'src/core/ext/transport/chttp2/transport/frame_ping.c',
-        'src/core/ext/transport/chttp2/transport/frame_rst_stream.c',
-        'src/core/ext/transport/chttp2/transport/frame_settings.c',
-        'src/core/ext/transport/chttp2/transport/frame_window_update.c',
-        'src/core/ext/transport/chttp2/transport/hpack_encoder.c',
-        'src/core/ext/transport/chttp2/transport/hpack_parser.c',
-        'src/core/ext/transport/chttp2/transport/hpack_table.c',
-        'src/core/ext/transport/chttp2/transport/huffsyms.c',
-        'src/core/ext/transport/chttp2/transport/incoming_metadata.c',
-        'src/core/ext/transport/chttp2/transport/parsing.c',
-        'src/core/ext/transport/chttp2/transport/status_conversion.c',
-        'src/core/ext/transport/chttp2/transport/stream_lists.c',
-        'src/core/ext/transport/chttp2/transport/stream_map.c',
-        'src/core/ext/transport/chttp2/transport/timeout_encoding.c',
-        'src/core/ext/transport/chttp2/transport/varint.c',
-        'src/core/ext/transport/chttp2/transport/writing.c',
-        'src/core/lib/census/context.c',
-        'src/core/lib/census/grpc_context.c',
-        'src/core/lib/census/grpc_filter.c',
-        'src/core/lib/census/grpc_plugin.c',
-        'src/core/lib/census/initialize.c',
-        'src/core/lib/census/mlog.c',
-        'src/core/lib/census/operation.c',
-        'src/core/lib/census/placeholders.c',
-        'src/core/lib/census/tracing.c',
         'src/core/lib/channel/channel_args.c',
         'src/core/lib/channel/channel_stack.c',
         'src/core/lib/channel/channel_stack_builder.c',
-        'src/core/lib/channel/client_channel.c',
         'src/core/lib/channel/compress_filter.c',
         'src/core/lib/channel/connected_channel.c',
         'src/core/lib/channel/http_client_filter.c',
         'src/core/lib/channel/http_server_filter.c',
-        'src/core/lib/channel/subchannel_call_holder.c',
-        'src/core/lib/client_config/client_config.c',
-        'src/core/lib/client_config/connector.c',
-        'src/core/lib/client_config/default_initial_connect_string.c',
-        'src/core/lib/client_config/initial_connect_string.c',
-        'src/core/lib/client_config/lb_policies/load_balancer_api.c',
-        'src/core/lib/client_config/lb_policies/pick_first.c',
-        'src/core/lib/client_config/lb_policies/round_robin.c',
-        'src/core/lib/client_config/lb_policy.c',
-        'src/core/lib/client_config/lb_policy_factory.c',
-        'src/core/lib/client_config/lb_policy_registry.c',
-        'src/core/lib/client_config/resolver.c',
-        'src/core/lib/client_config/resolver_factory.c',
-        'src/core/lib/client_config/resolver_registry.c',
-        'src/core/lib/client_config/resolvers/dns_resolver.c',
-        'src/core/lib/client_config/resolvers/sockaddr_resolver.c',
-        'src/core/lib/client_config/subchannel.c',
-        'src/core/lib/client_config/subchannel_factory.c',
-        'src/core/lib/client_config/subchannel_index.c',
-        'src/core/lib/client_config/uri_parser.c',
         'src/core/lib/compression/compression_algorithm.c',
         'src/core/lib/compression/message_compress.c',
         'src/core/lib/debug/trace.c',
         'src/core/lib/http/format_request.c',
         'src/core/lib/http/httpcli.c',
-        'src/core/lib/http/httpcli_security_connector.c',
         'src/core/lib/http/parser.c',
         'src/core/lib/iomgr/closure.c',
         'src/core/lib/iomgr/endpoint.c',
         'src/core/lib/iomgr/endpoint_pair_posix.c',
         'src/core/lib/iomgr/endpoint_pair_windows.c',
+        'src/core/lib/iomgr/ev_poll_and_epoll_posix.c',
+        'src/core/lib/iomgr/ev_posix.c',
         'src/core/lib/iomgr/exec_ctx.c',
         'src/core/lib/iomgr/executor.c',
-        'src/core/lib/iomgr/fd_posix.c',
         'src/core/lib/iomgr/iocp_windows.c',
         'src/core/lib/iomgr/iomgr.c',
         'src/core/lib/iomgr/iomgr_posix.c',
         'src/core/lib/iomgr/iomgr_windows.c',
-        'src/core/lib/iomgr/pollset_multipoller_with_epoll.c',
-        'src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c',
-        'src/core/lib/iomgr/pollset_posix.c',
-        'src/core/lib/iomgr/pollset_set_posix.c',
         'src/core/lib/iomgr/pollset_set_windows.c',
         'src/core/lib/iomgr/pollset_windows.c',
         'src/core/lib/iomgr/resolve_address_posix.c',
@@ -673,21 +614,6 @@
         'src/core/lib/json/json_reader.c',
         'src/core/lib/json/json_string.c',
         'src/core/lib/json/json_writer.c',
-        'src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c',
-        'src/core/lib/security/b64.c',
-        'src/core/lib/security/client_auth_filter.c',
-        'src/core/lib/security/credentials.c',
-        'src/core/lib/security/credentials_metadata.c',
-        'src/core/lib/security/credentials_posix.c',
-        'src/core/lib/security/credentials_win32.c',
-        'src/core/lib/security/google_default_credentials.c',
-        'src/core/lib/security/handshake.c',
-        'src/core/lib/security/json_token.c',
-        'src/core/lib/security/jwt_verifier.c',
-        'src/core/lib/security/secure_endpoint.c',
-        'src/core/lib/security/security_connector.c',
-        'src/core/lib/security/security_context.c',
-        'src/core/lib/security/server_auth_filter.c',
         'src/core/lib/surface/alarm.c',
         'src/core/lib/surface/api_trace.c',
         'src/core/lib/surface/byte_buffer.c',
@@ -696,14 +622,12 @@
         'src/core/lib/surface/call_details.c',
         'src/core/lib/surface/call_log_batch.c',
         'src/core/lib/surface/channel.c',
-        'src/core/lib/surface/channel_connectivity.c',
         'src/core/lib/surface/channel_init.c',
         'src/core/lib/surface/channel_ping.c',
         'src/core/lib/surface/channel_stack_type.c',
         'src/core/lib/surface/completion_queue.c',
         'src/core/lib/surface/event_string.c',
         'src/core/lib/surface/init.c',
-        'src/core/lib/surface/init_secure.c',
         'src/core/lib/surface/lame_client.c',
         'src/core/lib/surface/metadata_array.c',
         'src/core/lib/surface/server.c',
@@ -716,12 +640,88 @@
         'src/core/lib/transport/static_metadata.c',
         'src/core/lib/transport/transport.c',
         'src/core/lib/transport/transport_op_string.c',
+        'src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c',
+        'src/core/ext/transport/chttp2/transport/bin_encoder.c',
+        'src/core/ext/transport/chttp2/transport/chttp2_plugin.c',
+        'src/core/ext/transport/chttp2/transport/chttp2_transport.c',
+        'src/core/ext/transport/chttp2/transport/frame_data.c',
+        'src/core/ext/transport/chttp2/transport/frame_goaway.c',
+        'src/core/ext/transport/chttp2/transport/frame_ping.c',
+        'src/core/ext/transport/chttp2/transport/frame_rst_stream.c',
+        'src/core/ext/transport/chttp2/transport/frame_settings.c',
+        'src/core/ext/transport/chttp2/transport/frame_window_update.c',
+        'src/core/ext/transport/chttp2/transport/hpack_encoder.c',
+        'src/core/ext/transport/chttp2/transport/hpack_parser.c',
+        'src/core/ext/transport/chttp2/transport/hpack_table.c',
+        'src/core/ext/transport/chttp2/transport/huffsyms.c',
+        'src/core/ext/transport/chttp2/transport/incoming_metadata.c',
+        'src/core/ext/transport/chttp2/transport/parsing.c',
+        'src/core/ext/transport/chttp2/transport/status_conversion.c',
+        'src/core/ext/transport/chttp2/transport/stream_lists.c',
+        'src/core/ext/transport/chttp2/transport/stream_map.c',
+        'src/core/ext/transport/chttp2/transport/timeout_encoding.c',
+        'src/core/ext/transport/chttp2/transport/varint.c',
+        'src/core/ext/transport/chttp2/transport/writing.c',
+        'src/core/ext/transport/chttp2/alpn/alpn.c',
+        'src/core/lib/http/httpcli_security_connector.c',
+        'src/core/lib/security/b64.c',
+        'src/core/lib/security/client_auth_filter.c',
+        'src/core/lib/security/credentials.c',
+        'src/core/lib/security/credentials_metadata.c',
+        'src/core/lib/security/credentials_posix.c',
+        'src/core/lib/security/credentials_win32.c',
+        'src/core/lib/security/google_default_credentials.c',
+        'src/core/lib/security/handshake.c',
+        'src/core/lib/security/json_token.c',
+        'src/core/lib/security/jwt_verifier.c',
+        'src/core/lib/security/secure_endpoint.c',
+        'src/core/lib/security/security_connector.c',
+        'src/core/lib/security/security_context.c',
+        'src/core/lib/security/server_auth_filter.c',
+        'src/core/lib/surface/init_secure.c',
         'src/core/lib/tsi/fake_transport_security.c',
         'src/core/lib/tsi/ssl_transport_security.c',
         'src/core/lib/tsi/transport_security.c',
+        'src/core/ext/transport/chttp2/client/secure/secure_channel_create.c',
+        'src/core/ext/client_config/channel_connectivity.c',
+        'src/core/ext/client_config/client_channel.c',
+        'src/core/ext/client_config/client_channel_factory.c',
+        'src/core/ext/client_config/client_config.c',
+        'src/core/ext/client_config/client_config_plugin.c',
+        'src/core/ext/client_config/connector.c',
+        'src/core/ext/client_config/default_initial_connect_string.c',
+        'src/core/ext/client_config/initial_connect_string.c',
+        'src/core/ext/client_config/lb_policy.c',
+        'src/core/ext/client_config/lb_policy_factory.c',
+        'src/core/ext/client_config/lb_policy_registry.c',
+        'src/core/ext/client_config/resolver.c',
+        'src/core/ext/client_config/resolver_factory.c',
+        'src/core/ext/client_config/resolver_registry.c',
+        'src/core/ext/client_config/subchannel.c',
+        'src/core/ext/client_config/subchannel_call_holder.c',
+        'src/core/ext/client_config/subchannel_index.c',
+        'src/core/ext/client_config/uri_parser.c',
+        'src/core/ext/transport/chttp2/server/insecure/server_chttp2.c',
+        'src/core/ext/transport/chttp2/client/insecure/channel_create.c',
+        'src/core/ext/lb_policy/grpclb/load_balancer_api.c',
+        'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c',
         'third_party/nanopb/pb_common.c',
         'third_party/nanopb/pb_decode.c',
         'third_party/nanopb/pb_encode.c',
+        'src/core/ext/lb_policy/pick_first/pick_first.c',
+        'src/core/ext/lb_policy/round_robin/round_robin.c',
+        'src/core/ext/resolver/dns/native/dns_resolver.c',
+        'src/core/ext/resolver/sockaddr/sockaddr_resolver.c',
+        'src/core/ext/census/context.c',
+        'src/core/ext/census/grpc_context.c',
+        'src/core/ext/census/grpc_filter.c',
+        'src/core/ext/census/grpc_plugin.c',
+        'src/core/ext/census/initialize.c',
+        'src/core/ext/census/mlog.c',
+        'src/core/ext/census/operation.c',
+        'src/core/ext/census/placeholders.c',
+        'src/core/ext/census/tracing.c',
+        'src/core/plugin_registry/grpc_plugin_registry.c',
       ],
       "conditions": [
         ['OS == "mac"', {
diff --git a/build.yaml b/build.yaml
index 43d3c680b8d140c160b252ec974302a4522e109d..cbbc3d224646ca99486a2995dab67a3f232add1e 100644
--- a/build.yaml
+++ b/build.yaml
@@ -13,17 +13,26 @@ filegroups:
   public_headers:
   - include/grpc/census.h
   headers:
-  - src/core/lib/census/aggregation.h
-  - src/core/lib/census/mlog.h
-  - src/core/lib/census/rpc_metric_id.h
-  src:
-  - src/core/lib/census/context.c
-  - src/core/lib/census/initialize.c
-  - src/core/lib/census/mlog.c
-  - src/core/lib/census/operation.c
-  - src/core/lib/census/placeholders.c
-  - src/core/lib/census/tracing.c
-- name: gpr
+  - src/core/ext/census/aggregation.h
+  - src/core/ext/census/census_interface.h
+  - src/core/ext/census/census_rpc_stats.h
+  - src/core/ext/census/grpc_filter.h
+  - src/core/ext/census/mlog.h
+  - src/core/ext/census/rpc_metric_id.h
+  src:
+  - src/core/ext/census/context.c
+  - src/core/ext/census/grpc_context.c
+  - src/core/ext/census/grpc_filter.c
+  - src/core/ext/census/grpc_plugin.c
+  - src/core/ext/census/initialize.c
+  - src/core/ext/census/mlog.c
+  - src/core/ext/census/operation.c
+  - src/core/ext/census/placeholders.c
+  - src/core/ext/census/tracing.c
+  plugin: census_grpc_plugin
+  uses:
+  - grpc_base
+- name: gpr_base
   public_headers:
   - include/grpc/support/alloc.h
   - include/grpc/support/atm.h
@@ -111,6 +120,8 @@ filegroups:
   - src/core/lib/support/tmpfile_posix.c
   - src/core/lib/support/tmpfile_win32.c
   - src/core/lib/support/wrap_memcpy.c
+  uses:
+  - gpr_codegen
 - name: gpr_codegen
   public_headers:
   - include/grpc/impl/codegen/alloc.h
@@ -164,8 +175,6 @@ filegroups:
   - include/grpc++/support/async_unary_call.h
   - include/grpc++/support/byte_buffer.h
   - include/grpc++/support/channel_arguments.h
-  - include/grpc++/support/config.h
-  - include/grpc++/support/config_protobuf.h
   - include/grpc++/support/slice.h
   - include/grpc++/support/status.h
   - include/grpc++/support/status_code_enum.h
@@ -204,6 +213,11 @@ filegroups:
   - src/cpp/util/status.cc
   - src/cpp/util/string_ref.cc
   - src/cpp/util/time.cc
+  deps:
+  - grpc
+  uses:
+  - grpc++_codegen
+  - grpc++_config
 - name: grpc++_codegen
   public_headers:
   - include/grpc++/impl/codegen/async_stream.h
@@ -215,8 +229,6 @@ filegroups:
   - include/grpc++/impl/codegen/client_unary_call.h
   - include/grpc++/impl/codegen/completion_queue.h
   - include/grpc++/impl/codegen/completion_queue_tag.h
-  - include/grpc++/impl/codegen/config.h
-  - include/grpc++/impl/codegen/config_protobuf.h
   - include/grpc++/impl/codegen/core_codegen_interface.h
   - include/grpc++/impl/codegen/grpc_library.h
   - include/grpc++/impl/codegen/method_handler_impl.h
@@ -239,6 +251,19 @@ filegroups:
   - include/grpc++/impl/codegen/time.h
   src:
   - src/cpp/codegen/codegen_init.cc
+  uses:
+  - grpc_codegen
+  - grpc++_config_codegen
+- name: grpc++_config
+  public_headers:
+  - include/grpc++/support/config.h
+  - include/grpc++/support/config_protobuf.h
+  uses:
+  - grpc++_config_codegen
+- name: grpc++_config_codegen
+  public_headers:
+  - include/grpc++/impl/codegen/config.h
+  - include/grpc++/impl/codegen/config_protobuf.h
 - name: grpc_base
   public_headers:
   - include/grpc/byte_buffer.h
@@ -247,36 +272,14 @@ filegroups:
   - include/grpc/grpc.h
   - include/grpc/status.h
   headers:
-  - src/core/lib/census/grpc_filter.h
-  - src/core/lib/census/grpc_plugin.h
   - src/core/lib/channel/channel_args.h
   - src/core/lib/channel/channel_stack.h
   - src/core/lib/channel/channel_stack_builder.h
-  - src/core/lib/channel/client_channel.h
   - src/core/lib/channel/compress_filter.h
   - src/core/lib/channel/connected_channel.h
   - src/core/lib/channel/context.h
   - src/core/lib/channel/http_client_filter.h
   - src/core/lib/channel/http_server_filter.h
-  - src/core/lib/channel/subchannel_call_holder.h
-  - src/core/lib/client_config/client_config.h
-  - src/core/lib/client_config/connector.h
-  - src/core/lib/client_config/initial_connect_string.h
-  - src/core/lib/client_config/lb_policies/load_balancer_api.h
-  - src/core/lib/client_config/lb_policies/pick_first.h
-  - src/core/lib/client_config/lb_policies/round_robin.h
-  - src/core/lib/client_config/lb_policy.h
-  - src/core/lib/client_config/lb_policy_factory.h
-  - src/core/lib/client_config/lb_policy_registry.h
-  - src/core/lib/client_config/resolver.h
-  - src/core/lib/client_config/resolver_factory.h
-  - src/core/lib/client_config/resolver_registry.h
-  - src/core/lib/client_config/resolvers/dns_resolver.h
-  - src/core/lib/client_config/resolvers/sockaddr_resolver.h
-  - src/core/lib/client_config/subchannel.h
-  - src/core/lib/client_config/subchannel_factory.h
-  - src/core/lib/client_config/subchannel_index.h
-  - src/core/lib/client_config/uri_parser.h
   - src/core/lib/compression/algorithm_metadata.h
   - src/core/lib/compression/message_compress.h
   - src/core/lib/debug/trace.h
@@ -286,17 +289,16 @@ filegroups:
   - src/core/lib/iomgr/closure.h
   - src/core/lib/iomgr/endpoint.h
   - src/core/lib/iomgr/endpoint_pair.h
+  - src/core/lib/iomgr/ev_poll_and_epoll_posix.h
+  - src/core/lib/iomgr/ev_posix.h
   - src/core/lib/iomgr/exec_ctx.h
   - src/core/lib/iomgr/executor.h
-  - src/core/lib/iomgr/fd_posix.h
   - src/core/lib/iomgr/iocp_windows.h
   - src/core/lib/iomgr/iomgr.h
   - src/core/lib/iomgr/iomgr_internal.h
   - src/core/lib/iomgr/iomgr_posix.h
   - src/core/lib/iomgr/pollset.h
-  - src/core/lib/iomgr/pollset_posix.h
   - src/core/lib/iomgr/pollset_set.h
-  - src/core/lib/iomgr/pollset_set_posix.h
   - src/core/lib/iomgr/pollset_set_windows.h
   - src/core/lib/iomgr/pollset_windows.h
   - src/core/lib/iomgr/resolve_address.h
@@ -324,9 +326,6 @@ filegroups:
   - src/core/lib/json/json_common.h
   - src/core/lib/json/json_reader.h
   - src/core/lib/json/json_writer.h
-  - src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h
-  - src/core/lib/statistics/census_interface.h
-  - src/core/lib/statistics/census_rpc_stats.h
   - src/core/lib/surface/api_trace.h
   - src/core/lib/surface/call.h
   - src/core/lib/surface/call_test_only.h
@@ -347,37 +346,13 @@ filegroups:
   - src/core/lib/transport/transport.h
   - src/core/lib/transport/transport_impl.h
   src:
-  - src/core/lib/census/grpc_context.c
-  - src/core/lib/census/grpc_filter.c
-  - src/core/lib/census/grpc_plugin.c
   - src/core/lib/channel/channel_args.c
   - src/core/lib/channel/channel_stack.c
   - src/core/lib/channel/channel_stack_builder.c
-  - src/core/lib/channel/client_channel.c
   - src/core/lib/channel/compress_filter.c
   - src/core/lib/channel/connected_channel.c
   - src/core/lib/channel/http_client_filter.c
   - src/core/lib/channel/http_server_filter.c
-  - src/core/lib/channel/subchannel_call_holder.c
-  - src/core/lib/client_config/client_config.c
-  - src/core/lib/client_config/connector.c
-  - src/core/lib/client_config/default_initial_connect_string.c
-  - src/core/lib/client_config/initial_connect_string.c
-  - src/core/lib/client_config/lb_policies/load_balancer_api.c
-  - src/core/lib/client_config/lb_policies/pick_first.c
-  - src/core/lib/client_config/lb_policies/round_robin.c
-  - src/core/lib/client_config/lb_policy.c
-  - src/core/lib/client_config/lb_policy_factory.c
-  - src/core/lib/client_config/lb_policy_registry.c
-  - src/core/lib/client_config/resolver.c
-  - src/core/lib/client_config/resolver_factory.c
-  - src/core/lib/client_config/resolver_registry.c
-  - src/core/lib/client_config/resolvers/dns_resolver.c
-  - src/core/lib/client_config/resolvers/sockaddr_resolver.c
-  - src/core/lib/client_config/subchannel.c
-  - src/core/lib/client_config/subchannel_factory.c
-  - src/core/lib/client_config/subchannel_index.c
-  - src/core/lib/client_config/uri_parser.c
   - src/core/lib/compression/compression_algorithm.c
   - src/core/lib/compression/message_compress.c
   - src/core/lib/debug/trace.c
@@ -388,17 +363,14 @@ filegroups:
   - src/core/lib/iomgr/endpoint.c
   - src/core/lib/iomgr/endpoint_pair_posix.c
   - src/core/lib/iomgr/endpoint_pair_windows.c
+  - src/core/lib/iomgr/ev_poll_and_epoll_posix.c
+  - src/core/lib/iomgr/ev_posix.c
   - src/core/lib/iomgr/exec_ctx.c
   - src/core/lib/iomgr/executor.c
-  - src/core/lib/iomgr/fd_posix.c
   - src/core/lib/iomgr/iocp_windows.c
   - src/core/lib/iomgr/iomgr.c
   - src/core/lib/iomgr/iomgr_posix.c
   - src/core/lib/iomgr/iomgr_windows.c
-  - src/core/lib/iomgr/pollset_multipoller_with_epoll.c
-  - src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c
-  - src/core/lib/iomgr/pollset_posix.c
-  - src/core/lib/iomgr/pollset_set_posix.c
   - src/core/lib/iomgr/pollset_set_windows.c
   - src/core/lib/iomgr/pollset_windows.c
   - src/core/lib/iomgr/resolve_address_posix.c
@@ -430,7 +402,6 @@ filegroups:
   - src/core/lib/json/json_reader.c
   - src/core/lib/json/json_string.c
   - src/core/lib/json/json_writer.c
-  - src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c
   - src/core/lib/surface/alarm.c
   - src/core/lib/surface/api_trace.c
   - src/core/lib/surface/byte_buffer.c
@@ -439,7 +410,6 @@ filegroups:
   - src/core/lib/surface/call_details.c
   - src/core/lib/surface/call_log_batch.c
   - src/core/lib/surface/channel.c
-  - src/core/lib/surface/channel_connectivity.c
   - src/core/lib/surface/channel_init.c
   - src/core/lib/surface/channel_ping.c
   - src/core/lib/surface/channel_stack_type.c
@@ -458,6 +428,49 @@ filegroups:
   - src/core/lib/transport/static_metadata.c
   - src/core/lib/transport/transport.c
   - src/core/lib/transport/transport_op_string.c
+  deps:
+  - gpr
+  uses:
+  - grpc_codegen
+- name: grpc_client_config
+  headers:
+  - src/core/ext/client_config/client_channel.h
+  - src/core/ext/client_config/client_channel_factory.h
+  - src/core/ext/client_config/client_config.h
+  - src/core/ext/client_config/connector.h
+  - src/core/ext/client_config/initial_connect_string.h
+  - src/core/ext/client_config/lb_policy.h
+  - src/core/ext/client_config/lb_policy_factory.h
+  - src/core/ext/client_config/lb_policy_registry.h
+  - src/core/ext/client_config/resolver.h
+  - src/core/ext/client_config/resolver_factory.h
+  - src/core/ext/client_config/resolver_registry.h
+  - src/core/ext/client_config/subchannel.h
+  - src/core/ext/client_config/subchannel_call_holder.h
+  - src/core/ext/client_config/subchannel_index.h
+  - src/core/ext/client_config/uri_parser.h
+  src:
+  - src/core/ext/client_config/channel_connectivity.c
+  - src/core/ext/client_config/client_channel.c
+  - src/core/ext/client_config/client_channel_factory.c
+  - src/core/ext/client_config/client_config.c
+  - src/core/ext/client_config/client_config_plugin.c
+  - src/core/ext/client_config/connector.c
+  - src/core/ext/client_config/default_initial_connect_string.c
+  - src/core/ext/client_config/initial_connect_string.c
+  - src/core/ext/client_config/lb_policy.c
+  - src/core/ext/client_config/lb_policy_factory.c
+  - src/core/ext/client_config/lb_policy_registry.c
+  - src/core/ext/client_config/resolver.c
+  - src/core/ext/client_config/resolver_factory.c
+  - src/core/ext/client_config/resolver_registry.c
+  - src/core/ext/client_config/subchannel.c
+  - src/core/ext/client_config/subchannel_call_holder.c
+  - src/core/ext/client_config/subchannel_index.c
+  - src/core/ext/client_config/uri_parser.c
+  plugin: grpc_client_config
+  uses:
+  - grpc_base
 - name: grpc_codegen
   public_headers:
   - include/grpc/impl/codegen/byte_buffer.h
@@ -466,7 +479,50 @@ filegroups:
   - include/grpc/impl/codegen/grpc_types.h
   - include/grpc/impl/codegen/propagation_bits.h
   - include/grpc/impl/codegen/status.h
+  uses:
+  - gpr_codegen
+- name: grpc_lb_policy_grpclb
+  headers:
+  - src/core/ext/lb_policy/grpclb/load_balancer_api.h
+  - src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h
+  src:
+  - src/core/ext/lb_policy/grpclb/load_balancer_api.c
+  - src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c
+  uses:
+  - grpc_base
+  - grpc_client_config
+  - nanopb
+- name: grpc_lb_policy_pick_first
+  src:
+  - src/core/ext/lb_policy/pick_first/pick_first.c
+  plugin: grpc_lb_policy_pick_first
+  uses:
+  - grpc_base
+  - grpc_client_config
+- name: grpc_lb_policy_round_robin
+  src:
+  - src/core/ext/lb_policy/round_robin/round_robin.c
+  plugin: grpc_lb_policy_round_robin
+  uses:
+  - grpc_base
+  - grpc_client_config
+- name: grpc_resolver_dns_native
+  src:
+  - src/core/ext/resolver/dns/native/dns_resolver.c
+  plugin: grpc_resolver_dns_native
+  uses:
+  - grpc_base
+  - grpc_client_config
+- name: grpc_resolver_sockaddr
+  src:
+  - src/core/ext/resolver/sockaddr/sockaddr_resolver.c
+  plugin: grpc_resolver_sockaddr
+  uses:
+  - grpc_base
+  - grpc_client_config
 - name: grpc_secure
+  public_headers:
+  - include/grpc/grpc_security.h
   headers:
   - src/core/lib/security/auth_filters.h
   - src/core/lib/security/b64.h
@@ -502,12 +558,16 @@ filegroups:
   - src/core/lib/tsi/fake_transport_security.c
   - src/core/lib/tsi/ssl_transport_security.c
   - src/core/lib/tsi/transport_security.c
+  uses:
+  - grpc_base
+  - grpc_transport_chttp2_alpn
 - name: grpc_test_util_base
   headers:
   - test/core/end2end/cq_verifier.h
   - test/core/end2end/fixtures/proxy.h
   - test/core/iomgr/endpoint_tests.h
   - test/core/util/grpc_profiler.h
+  - test/core/util/mock_endpoint.h
   - test/core/util/parse_hexstring.h
   - test/core/util/port.h
   - test/core/util/port_server_client.h
@@ -517,14 +577,17 @@ filegroups:
   - test/core/end2end/fixtures/proxy.c
   - test/core/iomgr/endpoint_tests.c
   - test/core/util/grpc_profiler.c
+  - test/core/util/mock_endpoint.c
   - test/core/util/parse_hexstring.c
   - test/core/util/port_posix.c
   - test/core/util/port_server_client.c
   - test/core/util/port_windows.c
   - test/core/util/slice_splitter.c
+  deps:
+  - grpc
+  - gpr_test_util
 - name: grpc_transport_chttp2
   headers:
-  - src/core/ext/transport/chttp2/transport/alpn.h
   - src/core/ext/transport/chttp2/transport/bin_encoder.h
   - src/core/ext/transport/chttp2/transport/chttp2_transport.h
   - src/core/ext/transport/chttp2/transport/frame.h
@@ -546,8 +609,8 @@ filegroups:
   - src/core/ext/transport/chttp2/transport/timeout_encoding.h
   - src/core/ext/transport/chttp2/transport/varint.h
   src:
-  - src/core/ext/transport/chttp2/transport/alpn.c
   - src/core/ext/transport/chttp2/transport/bin_encoder.c
+  - src/core/ext/transport/chttp2/transport/chttp2_plugin.c
   - src/core/ext/transport/chttp2/transport/chttp2_transport.c
   - src/core/ext/transport/chttp2/transport/frame_data.c
   - src/core/ext/transport/chttp2/transport/frame_goaway.c
@@ -567,20 +630,32 @@ filegroups:
   - src/core/ext/transport/chttp2/transport/timeout_encoding.c
   - src/core/ext/transport/chttp2/transport/varint.c
   - src/core/ext/transport/chttp2/transport/writing.c
+  plugin: grpc_chttp2_plugin
   uses:
   - grpc_base
+  - grpc_transport_chttp2_alpn
+- name: grpc_transport_chttp2_alpn
+  headers:
+  - src/core/ext/transport/chttp2/alpn/alpn.h
+  src:
+  - src/core/ext/transport/chttp2/alpn/alpn.c
+  deps:
+  - gpr
 - name: grpc_transport_chttp2_client_insecure
   src:
   - src/core/ext/transport/chttp2/client/insecure/channel_create.c
   uses:
   - grpc_transport_chttp2
   - grpc_base
+  - grpc_client_config
 - name: grpc_transport_chttp2_client_secure
   src:
   - src/core/ext/transport/chttp2/client/secure/secure_channel_create.c
   uses:
   - grpc_transport_chttp2
   - grpc_base
+  - grpc_client_config
+  - grpc_secure
 - name: grpc_transport_chttp2_server_insecure
   src:
   - src/core/ext/transport/chttp2/server/insecure/server_chttp2.c
@@ -593,6 +668,7 @@ filegroups:
   uses:
   - grpc_transport_chttp2
   - grpc_base
+  - grpc_secure
 - name: nanopb
   headers:
   - third_party/nanopb/pb.h
@@ -608,8 +684,7 @@ libs:
   build: all
   language: c
   filegroups:
-  - gpr
-  - gpr_codegen
+  - gpr_base
   secure: false
   vs_project_guid: '{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}'
 - name: gpr_test_util
@@ -626,10 +701,6 @@ libs:
 - name: grpc
   build: all
   language: c
-  public_headers:
-  - include/grpc/grpc_security.h
-  deps:
-  - gpr
   baselib: true
   deps_linkage: static
   dll: true
@@ -639,25 +710,19 @@ libs:
   - grpc_transport_chttp2_client_secure
   - grpc_transport_chttp2_server_insecure
   - grpc_transport_chttp2_client_insecure
+  - grpc_lb_policy_grpclb
+  - grpc_lb_policy_pick_first
+  - grpc_lb_policy_round_robin
+  - grpc_resolver_dns_native
+  - grpc_resolver_sockaddr
   - grpc_secure
-  - grpc_codegen
   - census
-  - nanopb
+  generate_plugin_registry: true
   secure: true
   vs_packages:
   - grpc.dependencies.openssl
   - grpc.dependencies.zlib
   vs_project_guid: '{29D16885-7228-4C31-81ED-5F9187C7F2A9}'
-- name: grpc_codegen_lib
-  build: protoc
-  language: c
-  headers: []
-  src: []
-  filegroups:
-  - gpr_codegen
-  - grpc_codegen
-  secure: false
-  vs_project_guid: '{A828FD72-44CE-4EA5-8966-6E4624458D58}'
 - name: grpc_dll
   build: private
   language: c
@@ -713,8 +778,6 @@ libs:
   language: c
   src:
   - src/core/lib/surface/init_unsecure.c
-  deps:
-  - gpr
   baselib: true
   deps_linkage: static
   dll: true
@@ -722,9 +785,13 @@ libs:
   - grpc_base
   - grpc_transport_chttp2_server_insecure
   - grpc_transport_chttp2_client_insecure
-  - grpc_codegen
+  - grpc_resolver_dns_native
+  - grpc_resolver_sockaddr
+  - grpc_lb_policy_grpclb
+  - grpc_lb_policy_pick_first
+  - grpc_lb_policy_round_robin
   - census
-  - nanopb
+  generate_plugin_registry: true
   secure: false
   vs_project_guid: '{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}'
 - name: grpc_zookeeper
@@ -732,10 +799,8 @@ libs:
   language: c
   public_headers:
   - include/grpc/grpc_zookeeper.h
-  headers:
-  - src/core/lib/client_config/resolvers/zookeeper_resolver.h
   src:
-  - src/core/lib/client_config/resolvers/zookeeper_resolver.c
+  - src/core/ext/resolver/zookeeper/zookeeper_resolver.c
   deps:
   - gpr
   - grpc
@@ -744,6 +809,14 @@ libs:
   platforms:
   - linux
   secure: false
+- name: one_input_fuzzer
+  build: private
+  language: c
+  src:
+  - test/core/util/one_corpus_entry_fuzzer.c
+  deps:
+  - gpr
+  secure: false
 - name: reconnect_server
   build: private
   language: c
@@ -793,17 +866,6 @@ libs:
   - grpc++_codegen
   secure: check
   vs_project_guid: '{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}'
-- name: grpc++_codegen_lib
-  build: all
-  language: c++
-  headers: []
-  src: []
-  filegroups:
-  - gpr_codegen
-  - grpc_codegen
-  - grpc++_codegen
-  secure: false
-  vs_project_guid: '{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}'
 - name: grpc++_test_config
   build: private
   language: c++
@@ -855,8 +917,6 @@ libs:
   build: protoc
   language: c++
   headers:
-  - include/grpc++/support/config.h
-  - include/grpc++/support/config_protobuf.h
   - src/compiler/config.h
   - src/compiler/cpp_generator.h
   - src/compiler/cpp_generator_helpers.h
@@ -876,10 +936,8 @@ libs:
   - src/compiler/objective_c_generator.cc
   - src/compiler/python_generator.cc
   - src/compiler/ruby_generator.cc
-  deps:
-  - grpc++_codegen_lib
   filegroups:
-  - gpr_codegen
+  - grpc++_config
   secure: false
   vs_project_guid: '{B6E81D84-2ACB-41B8-8781-493A944C7817}'
   vs_props:
@@ -1273,6 +1331,21 @@ targets:
   src:
   - tools/codegen/core/gen_legal_metadata_characters.c
   deps: []
+- name: goaway_server_test
+  cpu_cost: 0.1
+  build: test
+  language: c
+  src:
+  - test/core/end2end/goaway_server_test.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  platforms:
+  - mac
+  - linux
+  - posix
 - name: gpr_avl_test
   build: test
   language: c
@@ -1586,6 +1659,7 @@ targets:
   - gpr
   corpus_dirs:
   - test/core/transport/chttp2/hpack_parser_corpus
+  maxlen: 512
 - name: hpack_parser_test
   build: test
   language: c
@@ -1618,6 +1692,7 @@ targets:
   - gpr
   corpus_dirs:
   - test/core/http/corpus
+  maxlen: 2048
 - name: http_parser_test
   build: test
   language: c
@@ -1676,6 +1751,39 @@ targets:
   - grpc
   - gpr_test_util
   - gpr
+- name: internal_api_canary_iomgr_test
+  build: test
+  run: false
+  language: c
+  src:
+  - test/core/internal_api_canaries/iomgr.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+- name: internal_api_canary_support_test
+  build: test
+  run: false
+  language: c
+  src:
+  - test/core/internal_api_canaries/iomgr.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+- name: internal_api_canary_transport_test
+  build: test
+  run: false
+  language: c
+  src:
+  - test/core/internal_api_canaries/iomgr.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
 - name: invalid_call_argument_test
   build: test
   language: c
@@ -1698,6 +1806,7 @@ targets:
   - gpr
   corpus_dirs:
   - test/core/json/corpus
+  maxlen: 512
 - name: json_rewrite
   build: test
   run: false
@@ -1812,6 +1921,32 @@ targets:
   deps:
   - gpr_test_util
   - gpr
+- name: nanopb_fuzzer_response_test
+  build: fuzzer
+  language: c
+  src:
+  - test/core/nanopb/fuzzer_response.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  corpus_dirs:
+  - test/core/nanopb/corpus_response
+  maxlen: 128
+- name: nanopb_fuzzer_serverlist_test
+  build: fuzzer
+  language: c
+  src:
+  - test/core/nanopb/fuzzer_serverlist.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  corpus_dirs:
+  - test/core/nanopb/corpus_serverlist
+  maxlen: 128
 - name: no_server_test
   cpu_cost: 0.1
   build: test
@@ -1863,6 +1998,19 @@ targets:
   - grpc
   - gpr_test_util
   - gpr
+- name: server_fuzzer
+  build: fuzzer
+  language: c
+  src:
+  - test/core/end2end/fuzzers/server_fuzzer.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  corpus_dirs:
+  - test/core/end2end/fuzzers/server_fuzzer_corpus
+  maxlen: 2048
 - name: server_test
   build: test
   language: c
@@ -2073,6 +2221,7 @@ targets:
   - gpr
   corpus_dirs:
   - test/core/client_config/uri_corpus
+  maxlen: 128
 - name: uri_parser_test
   build: test
   language: c
@@ -2236,8 +2385,8 @@ targets:
   - src/proto/grpc/testing/services.proto
   - src/proto/grpc/testing/stats.proto
   - test/cpp/codegen/codegen_test.cc
-  deps:
-  - grpc++_codegen_lib
+  filegroups:
+  - grpc++_codegen
 - name: credentials_test
   gtest: true
   build: test
@@ -2478,6 +2627,20 @@ targets:
   - mac
   - linux
   - posix
+- name: json_run_localhost
+  build: test
+  run: false
+  language: c++
+  src:
+  - test/cpp/qps/json_run_localhost.cc
+  deps:
+  - grpc++_test_util
+  - grpc_test_util
+  - grpc++
+  - grpc
+  - gpr_test_util
+  - gpr
+  - grpc++_test_config
 - name: metrics_client
   build: test
   run: false
@@ -2537,6 +2700,21 @@ targets:
   - mac
   - linux
   - posix
+- name: qps_json_driver
+  build: test
+  run: false
+  language: c++
+  src:
+  - test/cpp/qps/qps_json_driver.cc
+  deps:
+  - qps
+  - grpc++_test_util
+  - grpc_test_util
+  - grpc++
+  - grpc
+  - gpr_test_util
+  - gpr
+  - grpc++_test_config
 - name: qps_openloop_test
   cpu_cost: 0.5
   build: test
@@ -2576,7 +2754,8 @@ targets:
   - linux
   - posix
 - name: qps_worker
-  build: benchmark
+  build: test
+  run: false
   language: c++
   headers:
   - test/cpp/qps/client.h
diff --git a/config.m4 b/config.m4
index 653b2870677dc9c5708c2086ac82b7d282b08804..7d3d899a405366e2643b7b69e5b3ee7f4118c37c 100644
--- a/config.m4
+++ b/config.m4
@@ -80,90 +80,31 @@ if test "$PHP_GRPC" != "no"; then
     src/core/lib/support/tmpfile_posix.c \
     src/core/lib/support/tmpfile_win32.c \
     src/core/lib/support/wrap_memcpy.c \
-    src/core/ext/transport/chttp2/client/insecure/channel_create.c \
-    src/core/ext/transport/chttp2/client/secure/secure_channel_create.c \
-    src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
-    src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c \
-    src/core/ext/transport/chttp2/transport/alpn.c \
-    src/core/ext/transport/chttp2/transport/bin_encoder.c \
-    src/core/ext/transport/chttp2/transport/chttp2_transport.c \
-    src/core/ext/transport/chttp2/transport/frame_data.c \
-    src/core/ext/transport/chttp2/transport/frame_goaway.c \
-    src/core/ext/transport/chttp2/transport/frame_ping.c \
-    src/core/ext/transport/chttp2/transport/frame_rst_stream.c \
-    src/core/ext/transport/chttp2/transport/frame_settings.c \
-    src/core/ext/transport/chttp2/transport/frame_window_update.c \
-    src/core/ext/transport/chttp2/transport/hpack_encoder.c \
-    src/core/ext/transport/chttp2/transport/hpack_parser.c \
-    src/core/ext/transport/chttp2/transport/hpack_table.c \
-    src/core/ext/transport/chttp2/transport/huffsyms.c \
-    src/core/ext/transport/chttp2/transport/incoming_metadata.c \
-    src/core/ext/transport/chttp2/transport/parsing.c \
-    src/core/ext/transport/chttp2/transport/status_conversion.c \
-    src/core/ext/transport/chttp2/transport/stream_lists.c \
-    src/core/ext/transport/chttp2/transport/stream_map.c \
-    src/core/ext/transport/chttp2/transport/timeout_encoding.c \
-    src/core/ext/transport/chttp2/transport/varint.c \
-    src/core/ext/transport/chttp2/transport/writing.c \
-    src/core/lib/census/context.c \
-    src/core/lib/census/grpc_context.c \
-    src/core/lib/census/grpc_filter.c \
-    src/core/lib/census/grpc_plugin.c \
-    src/core/lib/census/initialize.c \
-    src/core/lib/census/mlog.c \
-    src/core/lib/census/operation.c \
-    src/core/lib/census/placeholders.c \
-    src/core/lib/census/tracing.c \
     src/core/lib/channel/channel_args.c \
     src/core/lib/channel/channel_stack.c \
     src/core/lib/channel/channel_stack_builder.c \
-    src/core/lib/channel/client_channel.c \
     src/core/lib/channel/compress_filter.c \
     src/core/lib/channel/connected_channel.c \
     src/core/lib/channel/http_client_filter.c \
     src/core/lib/channel/http_server_filter.c \
-    src/core/lib/channel/subchannel_call_holder.c \
-    src/core/lib/client_config/client_config.c \
-    src/core/lib/client_config/connector.c \
-    src/core/lib/client_config/default_initial_connect_string.c \
-    src/core/lib/client_config/initial_connect_string.c \
-    src/core/lib/client_config/lb_policies/load_balancer_api.c \
-    src/core/lib/client_config/lb_policies/pick_first.c \
-    src/core/lib/client_config/lb_policies/round_robin.c \
-    src/core/lib/client_config/lb_policy.c \
-    src/core/lib/client_config/lb_policy_factory.c \
-    src/core/lib/client_config/lb_policy_registry.c \
-    src/core/lib/client_config/resolver.c \
-    src/core/lib/client_config/resolver_factory.c \
-    src/core/lib/client_config/resolver_registry.c \
-    src/core/lib/client_config/resolvers/dns_resolver.c \
-    src/core/lib/client_config/resolvers/sockaddr_resolver.c \
-    src/core/lib/client_config/subchannel.c \
-    src/core/lib/client_config/subchannel_factory.c \
-    src/core/lib/client_config/subchannel_index.c \
-    src/core/lib/client_config/uri_parser.c \
     src/core/lib/compression/compression_algorithm.c \
     src/core/lib/compression/message_compress.c \
     src/core/lib/debug/trace.c \
     src/core/lib/http/format_request.c \
     src/core/lib/http/httpcli.c \
-    src/core/lib/http/httpcli_security_connector.c \
     src/core/lib/http/parser.c \
     src/core/lib/iomgr/closure.c \
     src/core/lib/iomgr/endpoint.c \
     src/core/lib/iomgr/endpoint_pair_posix.c \
     src/core/lib/iomgr/endpoint_pair_windows.c \
+    src/core/lib/iomgr/ev_poll_and_epoll_posix.c \
+    src/core/lib/iomgr/ev_posix.c \
     src/core/lib/iomgr/exec_ctx.c \
     src/core/lib/iomgr/executor.c \
-    src/core/lib/iomgr/fd_posix.c \
     src/core/lib/iomgr/iocp_windows.c \
     src/core/lib/iomgr/iomgr.c \
     src/core/lib/iomgr/iomgr_posix.c \
     src/core/lib/iomgr/iomgr_windows.c \
-    src/core/lib/iomgr/pollset_multipoller_with_epoll.c \
-    src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c \
-    src/core/lib/iomgr/pollset_posix.c \
-    src/core/lib/iomgr/pollset_set_posix.c \
     src/core/lib/iomgr/pollset_set_windows.c \
     src/core/lib/iomgr/pollset_windows.c \
     src/core/lib/iomgr/resolve_address_posix.c \
@@ -195,21 +136,6 @@ if test "$PHP_GRPC" != "no"; then
     src/core/lib/json/json_reader.c \
     src/core/lib/json/json_string.c \
     src/core/lib/json/json_writer.c \
-    src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c \
-    src/core/lib/security/b64.c \
-    src/core/lib/security/client_auth_filter.c \
-    src/core/lib/security/credentials.c \
-    src/core/lib/security/credentials_metadata.c \
-    src/core/lib/security/credentials_posix.c \
-    src/core/lib/security/credentials_win32.c \
-    src/core/lib/security/google_default_credentials.c \
-    src/core/lib/security/handshake.c \
-    src/core/lib/security/json_token.c \
-    src/core/lib/security/jwt_verifier.c \
-    src/core/lib/security/secure_endpoint.c \
-    src/core/lib/security/security_connector.c \
-    src/core/lib/security/security_context.c \
-    src/core/lib/security/server_auth_filter.c \
     src/core/lib/surface/alarm.c \
     src/core/lib/surface/api_trace.c \
     src/core/lib/surface/byte_buffer.c \
@@ -218,14 +144,12 @@ if test "$PHP_GRPC" != "no"; then
     src/core/lib/surface/call_details.c \
     src/core/lib/surface/call_log_batch.c \
     src/core/lib/surface/channel.c \
-    src/core/lib/surface/channel_connectivity.c \
     src/core/lib/surface/channel_init.c \
     src/core/lib/surface/channel_ping.c \
     src/core/lib/surface/channel_stack_type.c \
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/event_string.c \
     src/core/lib/surface/init.c \
-    src/core/lib/surface/init_secure.c \
     src/core/lib/surface/lame_client.c \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
@@ -238,12 +162,88 @@ if test "$PHP_GRPC" != "no"; then
     src/core/lib/transport/static_metadata.c \
     src/core/lib/transport/transport.c \
     src/core/lib/transport/transport_op_string.c \
+    src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c \
+    src/core/ext/transport/chttp2/transport/bin_encoder.c \
+    src/core/ext/transport/chttp2/transport/chttp2_plugin.c \
+    src/core/ext/transport/chttp2/transport/chttp2_transport.c \
+    src/core/ext/transport/chttp2/transport/frame_data.c \
+    src/core/ext/transport/chttp2/transport/frame_goaway.c \
+    src/core/ext/transport/chttp2/transport/frame_ping.c \
+    src/core/ext/transport/chttp2/transport/frame_rst_stream.c \
+    src/core/ext/transport/chttp2/transport/frame_settings.c \
+    src/core/ext/transport/chttp2/transport/frame_window_update.c \
+    src/core/ext/transport/chttp2/transport/hpack_encoder.c \
+    src/core/ext/transport/chttp2/transport/hpack_parser.c \
+    src/core/ext/transport/chttp2/transport/hpack_table.c \
+    src/core/ext/transport/chttp2/transport/huffsyms.c \
+    src/core/ext/transport/chttp2/transport/incoming_metadata.c \
+    src/core/ext/transport/chttp2/transport/parsing.c \
+    src/core/ext/transport/chttp2/transport/status_conversion.c \
+    src/core/ext/transport/chttp2/transport/stream_lists.c \
+    src/core/ext/transport/chttp2/transport/stream_map.c \
+    src/core/ext/transport/chttp2/transport/timeout_encoding.c \
+    src/core/ext/transport/chttp2/transport/varint.c \
+    src/core/ext/transport/chttp2/transport/writing.c \
+    src/core/ext/transport/chttp2/alpn/alpn.c \
+    src/core/lib/http/httpcli_security_connector.c \
+    src/core/lib/security/b64.c \
+    src/core/lib/security/client_auth_filter.c \
+    src/core/lib/security/credentials.c \
+    src/core/lib/security/credentials_metadata.c \
+    src/core/lib/security/credentials_posix.c \
+    src/core/lib/security/credentials_win32.c \
+    src/core/lib/security/google_default_credentials.c \
+    src/core/lib/security/handshake.c \
+    src/core/lib/security/json_token.c \
+    src/core/lib/security/jwt_verifier.c \
+    src/core/lib/security/secure_endpoint.c \
+    src/core/lib/security/security_connector.c \
+    src/core/lib/security/security_context.c \
+    src/core/lib/security/server_auth_filter.c \
+    src/core/lib/surface/init_secure.c \
     src/core/lib/tsi/fake_transport_security.c \
     src/core/lib/tsi/ssl_transport_security.c \
     src/core/lib/tsi/transport_security.c \
+    src/core/ext/transport/chttp2/client/secure/secure_channel_create.c \
+    src/core/ext/client_config/channel_connectivity.c \
+    src/core/ext/client_config/client_channel.c \
+    src/core/ext/client_config/client_channel_factory.c \
+    src/core/ext/client_config/client_config.c \
+    src/core/ext/client_config/client_config_plugin.c \
+    src/core/ext/client_config/connector.c \
+    src/core/ext/client_config/default_initial_connect_string.c \
+    src/core/ext/client_config/initial_connect_string.c \
+    src/core/ext/client_config/lb_policy.c \
+    src/core/ext/client_config/lb_policy_factory.c \
+    src/core/ext/client_config/lb_policy_registry.c \
+    src/core/ext/client_config/resolver.c \
+    src/core/ext/client_config/resolver_factory.c \
+    src/core/ext/client_config/resolver_registry.c \
+    src/core/ext/client_config/subchannel.c \
+    src/core/ext/client_config/subchannel_call_holder.c \
+    src/core/ext/client_config/subchannel_index.c \
+    src/core/ext/client_config/uri_parser.c \
+    src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
+    src/core/ext/transport/chttp2/client/insecure/channel_create.c \
+    src/core/ext/lb_policy/grpclb/load_balancer_api.c \
+    src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c \
     third_party/nanopb/pb_common.c \
     third_party/nanopb/pb_decode.c \
     third_party/nanopb/pb_encode.c \
+    src/core/ext/lb_policy/pick_first/pick_first.c \
+    src/core/ext/lb_policy/round_robin/round_robin.c \
+    src/core/ext/resolver/dns/native/dns_resolver.c \
+    src/core/ext/resolver/sockaddr/sockaddr_resolver.c \
+    src/core/ext/census/context.c \
+    src/core/ext/census/grpc_context.c \
+    src/core/ext/census/grpc_filter.c \
+    src/core/ext/census/grpc_plugin.c \
+    src/core/ext/census/initialize.c \
+    src/core/ext/census/mlog.c \
+    src/core/ext/census/operation.c \
+    src/core/ext/census/placeholders.c \
+    src/core/ext/census/tracing.c \
+    src/core/plugin_registry/grpc_plugin_registry.c \
     src/boringssl/err_data.c \
     third_party/boringssl/crypto/aes/aes.c \
     third_party/boringssl/crypto/aes/mode_wrappers.c \
@@ -546,28 +546,33 @@ if test "$PHP_GRPC" != "no"; then
   PHP_ADD_BUILD_DIR($ext_builddir/src/php/ext/grpc)
 
   PHP_ADD_BUILD_DIR($ext_builddir/src/boringssl)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/census)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/client_config)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/lb_policy/grpclb)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/lb_policy/pick_first)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/lb_policy/round_robin)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/resolver/dns/native)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/resolver/sockaddr)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/alpn)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/client/insecure)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/client/secure)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/server/insecure)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/server/secure)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/transport)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/census)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/channel)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/client_config)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/client_config/lb_policies)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/client_config/resolvers)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/compression)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/debug)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/http)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/iomgr)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/json)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/profiling)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/proto/grpc/lb/v0)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/security)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/support)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/surface)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/transport)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/tsi)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/plugin_registry)
   PHP_ADD_BUILD_DIR($ext_builddir/third_party/boringssl/crypto)
   PHP_ADD_BUILD_DIR($ext_builddir/third_party/boringssl/crypto/aes)
   PHP_ADD_BUILD_DIR($ext_builddir/third_party/boringssl/crypto/asn1)
diff --git a/examples/cpp/helloworld/Makefile b/examples/cpp/helloworld/Makefile
index b785612935aa2b8abed65558ee0fe6e711215120..4b1867e2920545c15571839fd9ff355be6e51e62 100644
--- a/examples/cpp/helloworld/Makefile
+++ b/examples/cpp/helloworld/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/examples/cpp/helloworld/greeter_async_server.cc b/examples/cpp/helloworld/greeter_async_server.cc
index c9b1a67e9515ed9a161ab57e89a787aa6ac06f45..64e065b1e404c4b0832cf01119ac91356e711e9d 100644
--- a/examples/cpp/helloworld/greeter_async_server.cc
+++ b/examples/cpp/helloworld/greeter_async_server.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/examples/cpp/route_guide/Makefile b/examples/cpp/route_guide/Makefile
index 3f8a5982b40ec8dfe2640830e597449d999445c7..0fbb0a89298d249a359a4a15b312aee4af215e81 100644
--- a/examples/cpp/route_guide/Makefile
+++ b/examples/cpp/route_guide/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/examples/csharp/helloworld/GreeterClient/Program.cs b/examples/csharp/helloworld/GreeterClient/Program.cs
index ffc7fabbf12ac68ef39474203dcc261c08ddbe4c..4393f2f3c2916a03a0702cb331e0d7463196d441 100644
--- a/examples/csharp/helloworld/GreeterClient/Program.cs
+++ b/examples/csharp/helloworld/GreeterClient/Program.cs
@@ -1,4 +1,4 @@
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/examples/csharp/route_guide/RouteGuideClient/Program.cs b/examples/csharp/route_guide/RouteGuideClient/Program.cs
index 22395dd21d523e46b3c6314a41e6a55a0ae934e3..c561a9f7aacfc6340ee13e09e075792c51f95d46 100644
--- a/examples/csharp/route_guide/RouteGuideClient/Program.cs
+++ b/examples/csharp/route_guide/RouteGuideClient/Program.cs
@@ -1,4 +1,4 @@
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/examples/node/greeter_client.js b/examples/node/greeter_client.js
index ca5781514d80ff1e62c5bc1e162ebbf1ffbd158e..2820acbbb719e9e4c1d8c4891010cd3aec277fa8 100644
--- a/examples/node/greeter_client.js
+++ b/examples/node/greeter_client.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/examples/node/greeter_server.js b/examples/node/greeter_server.js
index 47d9892816759c00cae682a58a591b7dde4712a8..e7ad51f600989d080624c0f95998f8aaa4fccec6 100644
--- a/examples/node/greeter_server.js
+++ b/examples/node/greeter_server.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/examples/node/route_guide/route_guide_client.js b/examples/node/route_guide/route_guide_client.js
index 6ff0279184e25322409522a2898506655ed961d2..fd05a59b63a4493b4696237585f437c70538dfd8 100644
--- a/examples/node/route_guide/route_guide_client.js
+++ b/examples/node/route_guide/route_guide_client.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/examples/node/route_guide/route_guide_server.js b/examples/node/route_guide/route_guide_server.js
index 9fa98279911e6b6f21e7670f86a66fb63a6f13bf..6c01fac2465be1add0a2cb57b0b017008d5c4b4c 100644
--- a/examples/node/route_guide/route_guide_server.js
+++ b/examples/node/route_guide/route_guide_server.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/examples/objective-c/auth_sample/MakeRPCViewController.m b/examples/objective-c/auth_sample/MakeRPCViewController.m
index 108eda45ba528c483c73270373d6937f3e2b0cfb..6013186b99493f9a43096a4e19f62ba342113202 100644
--- a/examples/objective-c/auth_sample/MakeRPCViewController.m
+++ b/examples/objective-c/auth_sample/MakeRPCViewController.m
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/examples/objective-c/helloworld/main.m b/examples/objective-c/helloworld/main.m
index bf357990a5679c94d6058b4c9e37a3d87accb40c..755dce33df9dd09dc3dbbb417239c4c7467999fd 100644
--- a/examples/objective-c/helloworld/main.m
+++ b/examples/objective-c/helloworld/main.m
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/examples/php/greeter_client.php b/examples/php/greeter_client.php
index 3fab14f33e168f0ee90dcae9458f3d1de39bf071..718ef88c644ad4938f41104ed4cbc6b184c4e804 100644
--- a/examples/php/greeter_client.php
+++ b/examples/php/greeter_client.php
@@ -1,7 +1,7 @@
 <?php
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/examples/php/route_guide/route_guide_client.php b/examples/php/route_guide/route_guide_client.php
index cc8640cf702879a65081402e79d67ed1996b0d72..2f9533be4b77503db61baa60e024b5dc6cd67af8 100644
--- a/examples/php/route_guide/route_guide_client.php
+++ b/examples/php/route_guide/route_guide_client.php
@@ -1,7 +1,7 @@
 <?php
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/examples/protos/helloworld.proto b/examples/protos/helloworld.proto
index e670503b09e55fbde93f1d9bef5a762c9b1c1839..0bee1fcfcfbb92c0ced2f8967addfa065cc74752 100644
--- a/examples/protos/helloworld.proto
+++ b/examples/protos/helloworld.proto
@@ -1,4 +1,4 @@
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/examples/protos/route_guide.proto b/examples/protos/route_guide.proto
index b3553ee536614a1d13ff5208dba6cede26e272fe..12c4495ffab13cb8faaf079f5cd6b89c42afb1c2 100644
--- a/examples/protos/route_guide.proto
+++ b/examples/protos/route_guide.proto
@@ -1,4 +1,4 @@
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/examples/python/helloworld/greeter_client.py b/examples/python/helloworld/greeter_client.py
index 9c18b41d25ce6eec19de0e5bb5d9896ee0a0d420..40d637fb7b4792ced6c1e72361ad74acabcfbd25 100644
--- a/examples/python/helloworld/greeter_client.py
+++ b/examples/python/helloworld/greeter_client.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/examples/python/route_guide/route_guide_client.py b/examples/python/route_guide/route_guide_client.py
index 9d6f865a331d88e365ae68c2ea3e7da53e624b05..ffcbd061d6e14d267a1382781e0e06b458ecac1a 100644
--- a/examples/python/route_guide/route_guide_client.py
+++ b/examples/python/route_guide/route_guide_client.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/examples/python/route_guide/route_guide_server.py b/examples/python/route_guide/route_guide_server.py
index f95b36b07366c9378d7730cbdf293be1ffcc6284..24f948c42c591b1b1e451cfde9e065221563327b 100644
--- a/examples/python/route_guide/route_guide_server.py
+++ b/examples/python/route_guide/route_guide_server.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/examples/ruby/greeter_client.rb b/examples/ruby/greeter_client.rb
index 2a243168709d21b88fd9b738bea83a703f94d184..cb4aa195e7741ff5fbcb1c25d44bb9bfb5f55dfe 100755
--- a/examples/ruby/greeter_client.rb
+++ b/examples/ruby/greeter_client.rb
@@ -1,6 +1,6 @@
 #!/usr/bin/env ruby
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/examples/ruby/route_guide/route_guide_client.rb b/examples/ruby/route_guide/route_guide_client.rb
index 86dd1fe6cafdb827f625dd4450f5d2f4af98f7e2..e7f802c21e618018cf1c4238efee9e8b4dca6b7d 100755
--- a/examples/ruby/route_guide/route_guide_client.rb
+++ b/examples/ruby/route_guide/route_guide_client.rb
@@ -1,6 +1,6 @@
 #!/usr/bin/env ruby
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/gRPC.podspec b/gRPC.podspec
index 08330eb8e180adea7f39516844f6da0ef906ca78..82c5eaac411476b990e99a81fb563645b5886dea 100644
--- a/gRPC.podspec
+++ b/gRPC.podspec
@@ -75,20 +75,6 @@ Pod::Spec.new do |s|
                       'src/core/lib/support/thd_internal.h',
                       'src/core/lib/support/time_precise.h',
                       'src/core/lib/support/tmpfile.h',
-                      'include/grpc/impl/codegen/alloc.h',
-                      'include/grpc/impl/codegen/atm.h',
-                      'include/grpc/impl/codegen/atm_gcc_atomic.h',
-                      'include/grpc/impl/codegen/atm_gcc_sync.h',
-                      'include/grpc/impl/codegen/atm_win32.h',
-                      'include/grpc/impl/codegen/log.h',
-                      'include/grpc/impl/codegen/port_platform.h',
-                      'include/grpc/impl/codegen/slice.h',
-                      'include/grpc/impl/codegen/slice_buffer.h',
-                      'include/grpc/impl/codegen/sync.h',
-                      'include/grpc/impl/codegen/sync_generic.h',
-                      'include/grpc/impl/codegen/sync_posix.h',
-                      'include/grpc/impl/codegen/sync_win32.h',
-                      'include/grpc/impl/codegen/time.h',
                       'include/grpc/support/alloc.h',
                       'include/grpc/support/atm.h',
                       'include/grpc/support/atm_gcc_atomic.h',
@@ -117,6 +103,20 @@ Pod::Spec.new do |s|
                       'include/grpc/support/tls_msvc.h',
                       'include/grpc/support/tls_pthread.h',
                       'include/grpc/support/useful.h',
+                      'include/grpc/impl/codegen/alloc.h',
+                      'include/grpc/impl/codegen/atm.h',
+                      'include/grpc/impl/codegen/atm_gcc_atomic.h',
+                      'include/grpc/impl/codegen/atm_gcc_sync.h',
+                      'include/grpc/impl/codegen/atm_win32.h',
+                      'include/grpc/impl/codegen/log.h',
+                      'include/grpc/impl/codegen/port_platform.h',
+                      'include/grpc/impl/codegen/slice.h',
+                      'include/grpc/impl/codegen/slice_buffer.h',
+                      'include/grpc/impl/codegen/sync.h',
+                      'include/grpc/impl/codegen/sync_generic.h',
+                      'include/grpc/impl/codegen/sync_posix.h',
+                      'include/grpc/impl/codegen/sync_win32.h',
+                      'include/grpc/impl/codegen/time.h',
                       'src/core/lib/profiling/basic_timers.c',
                       'src/core/lib/profiling/stap_timers.c',
                       'src/core/lib/support/alloc.c',
@@ -161,60 +161,14 @@ Pod::Spec.new do |s|
                       'src/core/lib/support/tmpfile_posix.c',
                       'src/core/lib/support/tmpfile_win32.c',
                       'src/core/lib/support/wrap_memcpy.c',
-                      'src/core/ext/transport/chttp2/transport/alpn.h',
-                      'src/core/ext/transport/chttp2/transport/bin_encoder.h',
-                      'src/core/ext/transport/chttp2/transport/chttp2_transport.h',
-                      'src/core/ext/transport/chttp2/transport/frame.h',
-                      'src/core/ext/transport/chttp2/transport/frame_data.h',
-                      'src/core/ext/transport/chttp2/transport/frame_goaway.h',
-                      'src/core/ext/transport/chttp2/transport/frame_ping.h',
-                      'src/core/ext/transport/chttp2/transport/frame_rst_stream.h',
-                      'src/core/ext/transport/chttp2/transport/frame_settings.h',
-                      'src/core/ext/transport/chttp2/transport/frame_window_update.h',
-                      'src/core/ext/transport/chttp2/transport/hpack_encoder.h',
-                      'src/core/ext/transport/chttp2/transport/hpack_parser.h',
-                      'src/core/ext/transport/chttp2/transport/hpack_table.h',
-                      'src/core/ext/transport/chttp2/transport/http2_errors.h',
-                      'src/core/ext/transport/chttp2/transport/huffsyms.h',
-                      'src/core/ext/transport/chttp2/transport/incoming_metadata.h',
-                      'src/core/ext/transport/chttp2/transport/internal.h',
-                      'src/core/ext/transport/chttp2/transport/status_conversion.h',
-                      'src/core/ext/transport/chttp2/transport/stream_map.h',
-                      'src/core/ext/transport/chttp2/transport/timeout_encoding.h',
-                      'src/core/ext/transport/chttp2/transport/varint.h',
-                      'src/core/lib/census/aggregation.h',
-                      'src/core/lib/census/grpc_filter.h',
-                      'src/core/lib/census/grpc_plugin.h',
-                      'src/core/lib/census/mlog.h',
-                      'src/core/lib/census/rpc_metric_id.h',
                       'src/core/lib/channel/channel_args.h',
                       'src/core/lib/channel/channel_stack.h',
                       'src/core/lib/channel/channel_stack_builder.h',
-                      'src/core/lib/channel/client_channel.h',
                       'src/core/lib/channel/compress_filter.h',
                       'src/core/lib/channel/connected_channel.h',
                       'src/core/lib/channel/context.h',
                       'src/core/lib/channel/http_client_filter.h',
                       'src/core/lib/channel/http_server_filter.h',
-                      'src/core/lib/channel/subchannel_call_holder.h',
-                      'src/core/lib/client_config/client_config.h',
-                      'src/core/lib/client_config/connector.h',
-                      'src/core/lib/client_config/initial_connect_string.h',
-                      'src/core/lib/client_config/lb_policies/load_balancer_api.h',
-                      'src/core/lib/client_config/lb_policies/pick_first.h',
-                      'src/core/lib/client_config/lb_policies/round_robin.h',
-                      'src/core/lib/client_config/lb_policy.h',
-                      'src/core/lib/client_config/lb_policy_factory.h',
-                      'src/core/lib/client_config/lb_policy_registry.h',
-                      'src/core/lib/client_config/resolver.h',
-                      'src/core/lib/client_config/resolver_factory.h',
-                      'src/core/lib/client_config/resolver_registry.h',
-                      'src/core/lib/client_config/resolvers/dns_resolver.h',
-                      'src/core/lib/client_config/resolvers/sockaddr_resolver.h',
-                      'src/core/lib/client_config/subchannel.h',
-                      'src/core/lib/client_config/subchannel_factory.h',
-                      'src/core/lib/client_config/subchannel_index.h',
-                      'src/core/lib/client_config/uri_parser.h',
                       'src/core/lib/compression/algorithm_metadata.h',
                       'src/core/lib/compression/message_compress.h',
                       'src/core/lib/debug/trace.h',
@@ -224,17 +178,16 @@ Pod::Spec.new do |s|
                       'src/core/lib/iomgr/closure.h',
                       'src/core/lib/iomgr/endpoint.h',
                       'src/core/lib/iomgr/endpoint_pair.h',
+                      'src/core/lib/iomgr/ev_poll_and_epoll_posix.h',
+                      'src/core/lib/iomgr/ev_posix.h',
                       'src/core/lib/iomgr/exec_ctx.h',
                       'src/core/lib/iomgr/executor.h',
-                      'src/core/lib/iomgr/fd_posix.h',
                       'src/core/lib/iomgr/iocp_windows.h',
                       'src/core/lib/iomgr/iomgr.h',
                       'src/core/lib/iomgr/iomgr_internal.h',
                       'src/core/lib/iomgr/iomgr_posix.h',
                       'src/core/lib/iomgr/pollset.h',
-                      'src/core/lib/iomgr/pollset_posix.h',
                       'src/core/lib/iomgr/pollset_set.h',
-                      'src/core/lib/iomgr/pollset_set_posix.h',
                       'src/core/lib/iomgr/pollset_set_windows.h',
                       'src/core/lib/iomgr/pollset_windows.h',
                       'src/core/lib/iomgr/resolve_address.h',
@@ -262,18 +215,6 @@ Pod::Spec.new do |s|
                       'src/core/lib/json/json_common.h',
                       'src/core/lib/json/json_reader.h',
                       'src/core/lib/json/json_writer.h',
-                      'src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h',
-                      'src/core/lib/security/auth_filters.h',
-                      'src/core/lib/security/b64.h',
-                      'src/core/lib/security/credentials.h',
-                      'src/core/lib/security/handshake.h',
-                      'src/core/lib/security/json_token.h',
-                      'src/core/lib/security/jwt_verifier.h',
-                      'src/core/lib/security/secure_endpoint.h',
-                      'src/core/lib/security/security_connector.h',
-                      'src/core/lib/security/security_context.h',
-                      'src/core/lib/statistics/census_interface.h',
-                      'src/core/lib/statistics/census_rpc_stats.h',
                       'src/core/lib/surface/api_trace.h',
                       'src/core/lib/surface/call.h',
                       'src/core/lib/surface/call_test_only.h',
@@ -293,112 +234,120 @@ Pod::Spec.new do |s|
                       'src/core/lib/transport/static_metadata.h',
                       'src/core/lib/transport/transport.h',
                       'src/core/lib/transport/transport_impl.h',
+                      'src/core/ext/transport/chttp2/transport/bin_encoder.h',
+                      'src/core/ext/transport/chttp2/transport/chttp2_transport.h',
+                      'src/core/ext/transport/chttp2/transport/frame.h',
+                      'src/core/ext/transport/chttp2/transport/frame_data.h',
+                      'src/core/ext/transport/chttp2/transport/frame_goaway.h',
+                      'src/core/ext/transport/chttp2/transport/frame_ping.h',
+                      'src/core/ext/transport/chttp2/transport/frame_rst_stream.h',
+                      'src/core/ext/transport/chttp2/transport/frame_settings.h',
+                      'src/core/ext/transport/chttp2/transport/frame_window_update.h',
+                      'src/core/ext/transport/chttp2/transport/hpack_encoder.h',
+                      'src/core/ext/transport/chttp2/transport/hpack_parser.h',
+                      'src/core/ext/transport/chttp2/transport/hpack_table.h',
+                      'src/core/ext/transport/chttp2/transport/http2_errors.h',
+                      'src/core/ext/transport/chttp2/transport/huffsyms.h',
+                      'src/core/ext/transport/chttp2/transport/incoming_metadata.h',
+                      'src/core/ext/transport/chttp2/transport/internal.h',
+                      'src/core/ext/transport/chttp2/transport/status_conversion.h',
+                      'src/core/ext/transport/chttp2/transport/stream_map.h',
+                      'src/core/ext/transport/chttp2/transport/timeout_encoding.h',
+                      'src/core/ext/transport/chttp2/transport/varint.h',
+                      'src/core/ext/transport/chttp2/alpn/alpn.h',
+                      'src/core/lib/security/auth_filters.h',
+                      'src/core/lib/security/b64.h',
+                      'src/core/lib/security/credentials.h',
+                      'src/core/lib/security/handshake.h',
+                      'src/core/lib/security/json_token.h',
+                      'src/core/lib/security/jwt_verifier.h',
+                      'src/core/lib/security/secure_endpoint.h',
+                      'src/core/lib/security/security_connector.h',
+                      'src/core/lib/security/security_context.h',
                       'src/core/lib/tsi/fake_transport_security.h',
                       'src/core/lib/tsi/ssl_transport_security.h',
                       'src/core/lib/tsi/ssl_types.h',
                       'src/core/lib/tsi/transport_security.h',
                       'src/core/lib/tsi/transport_security_interface.h',
+                      'src/core/ext/client_config/client_channel.h',
+                      'src/core/ext/client_config/client_channel_factory.h',
+                      'src/core/ext/client_config/client_config.h',
+                      'src/core/ext/client_config/connector.h',
+                      'src/core/ext/client_config/initial_connect_string.h',
+                      'src/core/ext/client_config/lb_policy.h',
+                      'src/core/ext/client_config/lb_policy_factory.h',
+                      'src/core/ext/client_config/lb_policy_registry.h',
+                      'src/core/ext/client_config/resolver.h',
+                      'src/core/ext/client_config/resolver_factory.h',
+                      'src/core/ext/client_config/resolver_registry.h',
+                      'src/core/ext/client_config/subchannel.h',
+                      'src/core/ext/client_config/subchannel_call_holder.h',
+                      'src/core/ext/client_config/subchannel_index.h',
+                      'src/core/ext/client_config/uri_parser.h',
+                      'src/core/ext/lb_policy/grpclb/load_balancer_api.h',
+                      'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h',
                       'third_party/nanopb/pb.h',
                       'third_party/nanopb/pb_common.h',
                       'third_party/nanopb/pb_decode.h',
                       'third_party/nanopb/pb_encode.h',
+                      'src/core/ext/census/aggregation.h',
+                      'src/core/ext/census/census_interface.h',
+                      'src/core/ext/census/census_rpc_stats.h',
+                      'src/core/ext/census/grpc_filter.h',
+                      'src/core/ext/census/mlog.h',
+                      'src/core/ext/census/rpc_metric_id.h',
                       'include/grpc/byte_buffer.h',
                       'include/grpc/byte_buffer_reader.h',
-                      'include/grpc/census.h',
                       'include/grpc/compression.h',
                       'include/grpc/grpc.h',
-                      'include/grpc/grpc_security.h',
+                      'include/grpc/status.h',
                       'include/grpc/impl/codegen/byte_buffer.h',
                       'include/grpc/impl/codegen/compression_types.h',
                       'include/grpc/impl/codegen/connectivity_state.h',
                       'include/grpc/impl/codegen/grpc_types.h',
                       'include/grpc/impl/codegen/propagation_bits.h',
                       'include/grpc/impl/codegen/status.h',
-                      'include/grpc/status.h',
-                      'src/core/ext/transport/chttp2/client/insecure/channel_create.c',
-                      'src/core/ext/transport/chttp2/client/secure/secure_channel_create.c',
-                      'src/core/ext/transport/chttp2/server/insecure/server_chttp2.c',
-                      'src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c',
-                      'src/core/ext/transport/chttp2/transport/alpn.c',
-                      'src/core/ext/transport/chttp2/transport/bin_encoder.c',
-                      'src/core/ext/transport/chttp2/transport/chttp2_transport.c',
-                      'src/core/ext/transport/chttp2/transport/frame_data.c',
-                      'src/core/ext/transport/chttp2/transport/frame_goaway.c',
-                      'src/core/ext/transport/chttp2/transport/frame_ping.c',
-                      'src/core/ext/transport/chttp2/transport/frame_rst_stream.c',
-                      'src/core/ext/transport/chttp2/transport/frame_settings.c',
-                      'src/core/ext/transport/chttp2/transport/frame_window_update.c',
-                      'src/core/ext/transport/chttp2/transport/hpack_encoder.c',
-                      'src/core/ext/transport/chttp2/transport/hpack_parser.c',
-                      'src/core/ext/transport/chttp2/transport/hpack_table.c',
-                      'src/core/ext/transport/chttp2/transport/huffsyms.c',
-                      'src/core/ext/transport/chttp2/transport/incoming_metadata.c',
-                      'src/core/ext/transport/chttp2/transport/parsing.c',
-                      'src/core/ext/transport/chttp2/transport/status_conversion.c',
-                      'src/core/ext/transport/chttp2/transport/stream_lists.c',
-                      'src/core/ext/transport/chttp2/transport/stream_map.c',
-                      'src/core/ext/transport/chttp2/transport/timeout_encoding.c',
-                      'src/core/ext/transport/chttp2/transport/varint.c',
-                      'src/core/ext/transport/chttp2/transport/writing.c',
-                      'src/core/lib/census/context.c',
-                      'src/core/lib/census/grpc_context.c',
-                      'src/core/lib/census/grpc_filter.c',
-                      'src/core/lib/census/grpc_plugin.c',
-                      'src/core/lib/census/initialize.c',
-                      'src/core/lib/census/mlog.c',
-                      'src/core/lib/census/operation.c',
-                      'src/core/lib/census/placeholders.c',
-                      'src/core/lib/census/tracing.c',
+                      'include/grpc/impl/codegen/alloc.h',
+                      'include/grpc/impl/codegen/atm.h',
+                      'include/grpc/impl/codegen/atm_gcc_atomic.h',
+                      'include/grpc/impl/codegen/atm_gcc_sync.h',
+                      'include/grpc/impl/codegen/atm_win32.h',
+                      'include/grpc/impl/codegen/log.h',
+                      'include/grpc/impl/codegen/port_platform.h',
+                      'include/grpc/impl/codegen/slice.h',
+                      'include/grpc/impl/codegen/slice_buffer.h',
+                      'include/grpc/impl/codegen/sync.h',
+                      'include/grpc/impl/codegen/sync_generic.h',
+                      'include/grpc/impl/codegen/sync_posix.h',
+                      'include/grpc/impl/codegen/sync_win32.h',
+                      'include/grpc/impl/codegen/time.h',
+                      'include/grpc/grpc_security.h',
+                      'include/grpc/census.h',
                       'src/core/lib/channel/channel_args.c',
                       'src/core/lib/channel/channel_stack.c',
                       'src/core/lib/channel/channel_stack_builder.c',
-                      'src/core/lib/channel/client_channel.c',
                       'src/core/lib/channel/compress_filter.c',
                       'src/core/lib/channel/connected_channel.c',
                       'src/core/lib/channel/http_client_filter.c',
                       'src/core/lib/channel/http_server_filter.c',
-                      'src/core/lib/channel/subchannel_call_holder.c',
-                      'src/core/lib/client_config/client_config.c',
-                      'src/core/lib/client_config/connector.c',
-                      'src/core/lib/client_config/default_initial_connect_string.c',
-                      'src/core/lib/client_config/initial_connect_string.c',
-                      'src/core/lib/client_config/lb_policies/load_balancer_api.c',
-                      'src/core/lib/client_config/lb_policies/pick_first.c',
-                      'src/core/lib/client_config/lb_policies/round_robin.c',
-                      'src/core/lib/client_config/lb_policy.c',
-                      'src/core/lib/client_config/lb_policy_factory.c',
-                      'src/core/lib/client_config/lb_policy_registry.c',
-                      'src/core/lib/client_config/resolver.c',
-                      'src/core/lib/client_config/resolver_factory.c',
-                      'src/core/lib/client_config/resolver_registry.c',
-                      'src/core/lib/client_config/resolvers/dns_resolver.c',
-                      'src/core/lib/client_config/resolvers/sockaddr_resolver.c',
-                      'src/core/lib/client_config/subchannel.c',
-                      'src/core/lib/client_config/subchannel_factory.c',
-                      'src/core/lib/client_config/subchannel_index.c',
-                      'src/core/lib/client_config/uri_parser.c',
                       'src/core/lib/compression/compression_algorithm.c',
                       'src/core/lib/compression/message_compress.c',
                       'src/core/lib/debug/trace.c',
                       'src/core/lib/http/format_request.c',
                       'src/core/lib/http/httpcli.c',
-                      'src/core/lib/http/httpcli_security_connector.c',
                       'src/core/lib/http/parser.c',
                       'src/core/lib/iomgr/closure.c',
                       'src/core/lib/iomgr/endpoint.c',
                       'src/core/lib/iomgr/endpoint_pair_posix.c',
                       'src/core/lib/iomgr/endpoint_pair_windows.c',
+                      'src/core/lib/iomgr/ev_poll_and_epoll_posix.c',
+                      'src/core/lib/iomgr/ev_posix.c',
                       'src/core/lib/iomgr/exec_ctx.c',
                       'src/core/lib/iomgr/executor.c',
-                      'src/core/lib/iomgr/fd_posix.c',
                       'src/core/lib/iomgr/iocp_windows.c',
                       'src/core/lib/iomgr/iomgr.c',
                       'src/core/lib/iomgr/iomgr_posix.c',
                       'src/core/lib/iomgr/iomgr_windows.c',
-                      'src/core/lib/iomgr/pollset_multipoller_with_epoll.c',
-                      'src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c',
-                      'src/core/lib/iomgr/pollset_posix.c',
-                      'src/core/lib/iomgr/pollset_set_posix.c',
                       'src/core/lib/iomgr/pollset_set_windows.c',
                       'src/core/lib/iomgr/pollset_windows.c',
                       'src/core/lib/iomgr/resolve_address_posix.c',
@@ -430,21 +379,6 @@ Pod::Spec.new do |s|
                       'src/core/lib/json/json_reader.c',
                       'src/core/lib/json/json_string.c',
                       'src/core/lib/json/json_writer.c',
-                      'src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c',
-                      'src/core/lib/security/b64.c',
-                      'src/core/lib/security/client_auth_filter.c',
-                      'src/core/lib/security/credentials.c',
-                      'src/core/lib/security/credentials_metadata.c',
-                      'src/core/lib/security/credentials_posix.c',
-                      'src/core/lib/security/credentials_win32.c',
-                      'src/core/lib/security/google_default_credentials.c',
-                      'src/core/lib/security/handshake.c',
-                      'src/core/lib/security/json_token.c',
-                      'src/core/lib/security/jwt_verifier.c',
-                      'src/core/lib/security/secure_endpoint.c',
-                      'src/core/lib/security/security_connector.c',
-                      'src/core/lib/security/security_context.c',
-                      'src/core/lib/security/server_auth_filter.c',
                       'src/core/lib/surface/alarm.c',
                       'src/core/lib/surface/api_trace.c',
                       'src/core/lib/surface/byte_buffer.c',
@@ -453,14 +387,12 @@ Pod::Spec.new do |s|
                       'src/core/lib/surface/call_details.c',
                       'src/core/lib/surface/call_log_batch.c',
                       'src/core/lib/surface/channel.c',
-                      'src/core/lib/surface/channel_connectivity.c',
                       'src/core/lib/surface/channel_init.c',
                       'src/core/lib/surface/channel_ping.c',
                       'src/core/lib/surface/channel_stack_type.c',
                       'src/core/lib/surface/completion_queue.c',
                       'src/core/lib/surface/event_string.c',
                       'src/core/lib/surface/init.c',
-                      'src/core/lib/surface/init_secure.c',
                       'src/core/lib/surface/lame_client.c',
                       'src/core/lib/surface/metadata_array.c',
                       'src/core/lib/surface/server.c',
@@ -473,12 +405,88 @@ Pod::Spec.new do |s|
                       'src/core/lib/transport/static_metadata.c',
                       'src/core/lib/transport/transport.c',
                       'src/core/lib/transport/transport_op_string.c',
+                      'src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c',
+                      'src/core/ext/transport/chttp2/transport/bin_encoder.c',
+                      'src/core/ext/transport/chttp2/transport/chttp2_plugin.c',
+                      'src/core/ext/transport/chttp2/transport/chttp2_transport.c',
+                      'src/core/ext/transport/chttp2/transport/frame_data.c',
+                      'src/core/ext/transport/chttp2/transport/frame_goaway.c',
+                      'src/core/ext/transport/chttp2/transport/frame_ping.c',
+                      'src/core/ext/transport/chttp2/transport/frame_rst_stream.c',
+                      'src/core/ext/transport/chttp2/transport/frame_settings.c',
+                      'src/core/ext/transport/chttp2/transport/frame_window_update.c',
+                      'src/core/ext/transport/chttp2/transport/hpack_encoder.c',
+                      'src/core/ext/transport/chttp2/transport/hpack_parser.c',
+                      'src/core/ext/transport/chttp2/transport/hpack_table.c',
+                      'src/core/ext/transport/chttp2/transport/huffsyms.c',
+                      'src/core/ext/transport/chttp2/transport/incoming_metadata.c',
+                      'src/core/ext/transport/chttp2/transport/parsing.c',
+                      'src/core/ext/transport/chttp2/transport/status_conversion.c',
+                      'src/core/ext/transport/chttp2/transport/stream_lists.c',
+                      'src/core/ext/transport/chttp2/transport/stream_map.c',
+                      'src/core/ext/transport/chttp2/transport/timeout_encoding.c',
+                      'src/core/ext/transport/chttp2/transport/varint.c',
+                      'src/core/ext/transport/chttp2/transport/writing.c',
+                      'src/core/ext/transport/chttp2/alpn/alpn.c',
+                      'src/core/lib/http/httpcli_security_connector.c',
+                      'src/core/lib/security/b64.c',
+                      'src/core/lib/security/client_auth_filter.c',
+                      'src/core/lib/security/credentials.c',
+                      'src/core/lib/security/credentials_metadata.c',
+                      'src/core/lib/security/credentials_posix.c',
+                      'src/core/lib/security/credentials_win32.c',
+                      'src/core/lib/security/google_default_credentials.c',
+                      'src/core/lib/security/handshake.c',
+                      'src/core/lib/security/json_token.c',
+                      'src/core/lib/security/jwt_verifier.c',
+                      'src/core/lib/security/secure_endpoint.c',
+                      'src/core/lib/security/security_connector.c',
+                      'src/core/lib/security/security_context.c',
+                      'src/core/lib/security/server_auth_filter.c',
+                      'src/core/lib/surface/init_secure.c',
                       'src/core/lib/tsi/fake_transport_security.c',
                       'src/core/lib/tsi/ssl_transport_security.c',
                       'src/core/lib/tsi/transport_security.c',
+                      'src/core/ext/transport/chttp2/client/secure/secure_channel_create.c',
+                      'src/core/ext/client_config/channel_connectivity.c',
+                      'src/core/ext/client_config/client_channel.c',
+                      'src/core/ext/client_config/client_channel_factory.c',
+                      'src/core/ext/client_config/client_config.c',
+                      'src/core/ext/client_config/client_config_plugin.c',
+                      'src/core/ext/client_config/connector.c',
+                      'src/core/ext/client_config/default_initial_connect_string.c',
+                      'src/core/ext/client_config/initial_connect_string.c',
+                      'src/core/ext/client_config/lb_policy.c',
+                      'src/core/ext/client_config/lb_policy_factory.c',
+                      'src/core/ext/client_config/lb_policy_registry.c',
+                      'src/core/ext/client_config/resolver.c',
+                      'src/core/ext/client_config/resolver_factory.c',
+                      'src/core/ext/client_config/resolver_registry.c',
+                      'src/core/ext/client_config/subchannel.c',
+                      'src/core/ext/client_config/subchannel_call_holder.c',
+                      'src/core/ext/client_config/subchannel_index.c',
+                      'src/core/ext/client_config/uri_parser.c',
+                      'src/core/ext/transport/chttp2/server/insecure/server_chttp2.c',
+                      'src/core/ext/transport/chttp2/client/insecure/channel_create.c',
+                      'src/core/ext/lb_policy/grpclb/load_balancer_api.c',
+                      'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c',
                       'third_party/nanopb/pb_common.c',
                       'third_party/nanopb/pb_decode.c',
-                      'third_party/nanopb/pb_encode.c'
+                      'third_party/nanopb/pb_encode.c',
+                      'src/core/ext/lb_policy/pick_first/pick_first.c',
+                      'src/core/ext/lb_policy/round_robin/round_robin.c',
+                      'src/core/ext/resolver/dns/native/dns_resolver.c',
+                      'src/core/ext/resolver/sockaddr/sockaddr_resolver.c',
+                      'src/core/ext/census/context.c',
+                      'src/core/ext/census/grpc_context.c',
+                      'src/core/ext/census/grpc_filter.c',
+                      'src/core/ext/census/grpc_plugin.c',
+                      'src/core/ext/census/initialize.c',
+                      'src/core/ext/census/mlog.c',
+                      'src/core/ext/census/operation.c',
+                      'src/core/ext/census/placeholders.c',
+                      'src/core/ext/census/tracing.c',
+                      'src/core/plugin_registry/grpc_plugin_registry.c'
 
     ss.private_header_files = 'src/core/lib/profiling/timers.h',
                               'src/core/lib/support/backoff.h',
@@ -492,60 +500,14 @@ Pod::Spec.new do |s|
                               'src/core/lib/support/thd_internal.h',
                               'src/core/lib/support/time_precise.h',
                               'src/core/lib/support/tmpfile.h',
-                              'src/core/ext/transport/chttp2/transport/alpn.h',
-                              'src/core/ext/transport/chttp2/transport/bin_encoder.h',
-                              'src/core/ext/transport/chttp2/transport/chttp2_transport.h',
-                              'src/core/ext/transport/chttp2/transport/frame.h',
-                              'src/core/ext/transport/chttp2/transport/frame_data.h',
-                              'src/core/ext/transport/chttp2/transport/frame_goaway.h',
-                              'src/core/ext/transport/chttp2/transport/frame_ping.h',
-                              'src/core/ext/transport/chttp2/transport/frame_rst_stream.h',
-                              'src/core/ext/transport/chttp2/transport/frame_settings.h',
-                              'src/core/ext/transport/chttp2/transport/frame_window_update.h',
-                              'src/core/ext/transport/chttp2/transport/hpack_encoder.h',
-                              'src/core/ext/transport/chttp2/transport/hpack_parser.h',
-                              'src/core/ext/transport/chttp2/transport/hpack_table.h',
-                              'src/core/ext/transport/chttp2/transport/http2_errors.h',
-                              'src/core/ext/transport/chttp2/transport/huffsyms.h',
-                              'src/core/ext/transport/chttp2/transport/incoming_metadata.h',
-                              'src/core/ext/transport/chttp2/transport/internal.h',
-                              'src/core/ext/transport/chttp2/transport/status_conversion.h',
-                              'src/core/ext/transport/chttp2/transport/stream_map.h',
-                              'src/core/ext/transport/chttp2/transport/timeout_encoding.h',
-                              'src/core/ext/transport/chttp2/transport/varint.h',
-                              'src/core/lib/census/aggregation.h',
-                              'src/core/lib/census/grpc_filter.h',
-                              'src/core/lib/census/grpc_plugin.h',
-                              'src/core/lib/census/mlog.h',
-                              'src/core/lib/census/rpc_metric_id.h',
                               'src/core/lib/channel/channel_args.h',
                               'src/core/lib/channel/channel_stack.h',
                               'src/core/lib/channel/channel_stack_builder.h',
-                              'src/core/lib/channel/client_channel.h',
                               'src/core/lib/channel/compress_filter.h',
                               'src/core/lib/channel/connected_channel.h',
                               'src/core/lib/channel/context.h',
                               'src/core/lib/channel/http_client_filter.h',
                               'src/core/lib/channel/http_server_filter.h',
-                              'src/core/lib/channel/subchannel_call_holder.h',
-                              'src/core/lib/client_config/client_config.h',
-                              'src/core/lib/client_config/connector.h',
-                              'src/core/lib/client_config/initial_connect_string.h',
-                              'src/core/lib/client_config/lb_policies/load_balancer_api.h',
-                              'src/core/lib/client_config/lb_policies/pick_first.h',
-                              'src/core/lib/client_config/lb_policies/round_robin.h',
-                              'src/core/lib/client_config/lb_policy.h',
-                              'src/core/lib/client_config/lb_policy_factory.h',
-                              'src/core/lib/client_config/lb_policy_registry.h',
-                              'src/core/lib/client_config/resolver.h',
-                              'src/core/lib/client_config/resolver_factory.h',
-                              'src/core/lib/client_config/resolver_registry.h',
-                              'src/core/lib/client_config/resolvers/dns_resolver.h',
-                              'src/core/lib/client_config/resolvers/sockaddr_resolver.h',
-                              'src/core/lib/client_config/subchannel.h',
-                              'src/core/lib/client_config/subchannel_factory.h',
-                              'src/core/lib/client_config/subchannel_index.h',
-                              'src/core/lib/client_config/uri_parser.h',
                               'src/core/lib/compression/algorithm_metadata.h',
                               'src/core/lib/compression/message_compress.h',
                               'src/core/lib/debug/trace.h',
@@ -555,17 +517,16 @@ Pod::Spec.new do |s|
                               'src/core/lib/iomgr/closure.h',
                               'src/core/lib/iomgr/endpoint.h',
                               'src/core/lib/iomgr/endpoint_pair.h',
+                              'src/core/lib/iomgr/ev_poll_and_epoll_posix.h',
+                              'src/core/lib/iomgr/ev_posix.h',
                               'src/core/lib/iomgr/exec_ctx.h',
                               'src/core/lib/iomgr/executor.h',
-                              'src/core/lib/iomgr/fd_posix.h',
                               'src/core/lib/iomgr/iocp_windows.h',
                               'src/core/lib/iomgr/iomgr.h',
                               'src/core/lib/iomgr/iomgr_internal.h',
                               'src/core/lib/iomgr/iomgr_posix.h',
                               'src/core/lib/iomgr/pollset.h',
-                              'src/core/lib/iomgr/pollset_posix.h',
                               'src/core/lib/iomgr/pollset_set.h',
-                              'src/core/lib/iomgr/pollset_set_posix.h',
                               'src/core/lib/iomgr/pollset_set_windows.h',
                               'src/core/lib/iomgr/pollset_windows.h',
                               'src/core/lib/iomgr/resolve_address.h',
@@ -593,18 +554,6 @@ Pod::Spec.new do |s|
                               'src/core/lib/json/json_common.h',
                               'src/core/lib/json/json_reader.h',
                               'src/core/lib/json/json_writer.h',
-                              'src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h',
-                              'src/core/lib/security/auth_filters.h',
-                              'src/core/lib/security/b64.h',
-                              'src/core/lib/security/credentials.h',
-                              'src/core/lib/security/handshake.h',
-                              'src/core/lib/security/json_token.h',
-                              'src/core/lib/security/jwt_verifier.h',
-                              'src/core/lib/security/secure_endpoint.h',
-                              'src/core/lib/security/security_connector.h',
-                              'src/core/lib/security/security_context.h',
-                              'src/core/lib/statistics/census_interface.h',
-                              'src/core/lib/statistics/census_rpc_stats.h',
                               'src/core/lib/surface/api_trace.h',
                               'src/core/lib/surface/call.h',
                               'src/core/lib/surface/call_test_only.h',
@@ -624,15 +573,68 @@ Pod::Spec.new do |s|
                               'src/core/lib/transport/static_metadata.h',
                               'src/core/lib/transport/transport.h',
                               'src/core/lib/transport/transport_impl.h',
+                              'src/core/ext/transport/chttp2/transport/bin_encoder.h',
+                              'src/core/ext/transport/chttp2/transport/chttp2_transport.h',
+                              'src/core/ext/transport/chttp2/transport/frame.h',
+                              'src/core/ext/transport/chttp2/transport/frame_data.h',
+                              'src/core/ext/transport/chttp2/transport/frame_goaway.h',
+                              'src/core/ext/transport/chttp2/transport/frame_ping.h',
+                              'src/core/ext/transport/chttp2/transport/frame_rst_stream.h',
+                              'src/core/ext/transport/chttp2/transport/frame_settings.h',
+                              'src/core/ext/transport/chttp2/transport/frame_window_update.h',
+                              'src/core/ext/transport/chttp2/transport/hpack_encoder.h',
+                              'src/core/ext/transport/chttp2/transport/hpack_parser.h',
+                              'src/core/ext/transport/chttp2/transport/hpack_table.h',
+                              'src/core/ext/transport/chttp2/transport/http2_errors.h',
+                              'src/core/ext/transport/chttp2/transport/huffsyms.h',
+                              'src/core/ext/transport/chttp2/transport/incoming_metadata.h',
+                              'src/core/ext/transport/chttp2/transport/internal.h',
+                              'src/core/ext/transport/chttp2/transport/status_conversion.h',
+                              'src/core/ext/transport/chttp2/transport/stream_map.h',
+                              'src/core/ext/transport/chttp2/transport/timeout_encoding.h',
+                              'src/core/ext/transport/chttp2/transport/varint.h',
+                              'src/core/ext/transport/chttp2/alpn/alpn.h',
+                              'src/core/lib/security/auth_filters.h',
+                              'src/core/lib/security/b64.h',
+                              'src/core/lib/security/credentials.h',
+                              'src/core/lib/security/handshake.h',
+                              'src/core/lib/security/json_token.h',
+                              'src/core/lib/security/jwt_verifier.h',
+                              'src/core/lib/security/secure_endpoint.h',
+                              'src/core/lib/security/security_connector.h',
+                              'src/core/lib/security/security_context.h',
                               'src/core/lib/tsi/fake_transport_security.h',
                               'src/core/lib/tsi/ssl_transport_security.h',
                               'src/core/lib/tsi/ssl_types.h',
                               'src/core/lib/tsi/transport_security.h',
                               'src/core/lib/tsi/transport_security_interface.h',
+                              'src/core/ext/client_config/client_channel.h',
+                              'src/core/ext/client_config/client_channel_factory.h',
+                              'src/core/ext/client_config/client_config.h',
+                              'src/core/ext/client_config/connector.h',
+                              'src/core/ext/client_config/initial_connect_string.h',
+                              'src/core/ext/client_config/lb_policy.h',
+                              'src/core/ext/client_config/lb_policy_factory.h',
+                              'src/core/ext/client_config/lb_policy_registry.h',
+                              'src/core/ext/client_config/resolver.h',
+                              'src/core/ext/client_config/resolver_factory.h',
+                              'src/core/ext/client_config/resolver_registry.h',
+                              'src/core/ext/client_config/subchannel.h',
+                              'src/core/ext/client_config/subchannel_call_holder.h',
+                              'src/core/ext/client_config/subchannel_index.h',
+                              'src/core/ext/client_config/uri_parser.h',
+                              'src/core/ext/lb_policy/grpclb/load_balancer_api.h',
+                              'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h',
                               'third_party/nanopb/pb.h',
                               'third_party/nanopb/pb_common.h',
                               'third_party/nanopb/pb_decode.h',
-                              'third_party/nanopb/pb_encode.h'
+                              'third_party/nanopb/pb_encode.h',
+                              'src/core/ext/census/aggregation.h',
+                              'src/core/ext/census/census_interface.h',
+                              'src/core/ext/census/census_rpc_stats.h',
+                              'src/core/ext/census/grpc_filter.h',
+                              'src/core/ext/census/mlog.h',
+                              'src/core/ext/census/rpc_metric_id.h'
 
     ss.header_mappings_dir = '.'
     # This isn't officially supported in Cocoapods. We've asked for an alternative:
diff --git a/grpc.gemspec b/grpc.gemspec
index c516f5278f22a9c10782f60552f61655a2e8a613..b05f238c43ea3267032202483de9688ff4da421d 100755
--- a/grpc.gemspec
+++ b/grpc.gemspec
@@ -46,20 +46,6 @@ Gem::Specification.new do |s|
 
   s.extensions = %w(src/ruby/ext/grpc/extconf.rb)
 
-  s.files += %w( include/grpc/impl/codegen/alloc.h )
-  s.files += %w( include/grpc/impl/codegen/atm.h )
-  s.files += %w( include/grpc/impl/codegen/atm_gcc_atomic.h )
-  s.files += %w( include/grpc/impl/codegen/atm_gcc_sync.h )
-  s.files += %w( include/grpc/impl/codegen/atm_win32.h )
-  s.files += %w( include/grpc/impl/codegen/log.h )
-  s.files += %w( include/grpc/impl/codegen/port_platform.h )
-  s.files += %w( include/grpc/impl/codegen/slice.h )
-  s.files += %w( include/grpc/impl/codegen/slice_buffer.h )
-  s.files += %w( include/grpc/impl/codegen/sync.h )
-  s.files += %w( include/grpc/impl/codegen/sync_generic.h )
-  s.files += %w( include/grpc/impl/codegen/sync_posix.h )
-  s.files += %w( include/grpc/impl/codegen/sync_win32.h )
-  s.files += %w( include/grpc/impl/codegen/time.h )
   s.files += %w( include/grpc/support/alloc.h )
   s.files += %w( include/grpc/support/atm.h )
   s.files += %w( include/grpc/support/atm_gcc_atomic.h )
@@ -88,6 +74,20 @@ Gem::Specification.new do |s|
   s.files += %w( include/grpc/support/tls_msvc.h )
   s.files += %w( include/grpc/support/tls_pthread.h )
   s.files += %w( include/grpc/support/useful.h )
+  s.files += %w( include/grpc/impl/codegen/alloc.h )
+  s.files += %w( include/grpc/impl/codegen/atm.h )
+  s.files += %w( include/grpc/impl/codegen/atm_gcc_atomic.h )
+  s.files += %w( include/grpc/impl/codegen/atm_gcc_sync.h )
+  s.files += %w( include/grpc/impl/codegen/atm_win32.h )
+  s.files += %w( include/grpc/impl/codegen/log.h )
+  s.files += %w( include/grpc/impl/codegen/port_platform.h )
+  s.files += %w( include/grpc/impl/codegen/slice.h )
+  s.files += %w( include/grpc/impl/codegen/slice_buffer.h )
+  s.files += %w( include/grpc/impl/codegen/sync.h )
+  s.files += %w( include/grpc/impl/codegen/sync_generic.h )
+  s.files += %w( include/grpc/impl/codegen/sync_posix.h )
+  s.files += %w( include/grpc/impl/codegen/sync_win32.h )
+  s.files += %w( include/grpc/impl/codegen/time.h )
   s.files += %w( src/core/lib/profiling/timers.h )
   s.files += %w( src/core/lib/support/backoff.h )
   s.files += %w( src/core/lib/support/block_annotate.h )
@@ -146,71 +146,39 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/lib/support/wrap_memcpy.c )
   s.files += %w( include/grpc/byte_buffer.h )
   s.files += %w( include/grpc/byte_buffer_reader.h )
-  s.files += %w( include/grpc/census.h )
   s.files += %w( include/grpc/compression.h )
   s.files += %w( include/grpc/grpc.h )
-  s.files += %w( include/grpc/grpc_security.h )
+  s.files += %w( include/grpc/status.h )
   s.files += %w( include/grpc/impl/codegen/byte_buffer.h )
   s.files += %w( include/grpc/impl/codegen/compression_types.h )
   s.files += %w( include/grpc/impl/codegen/connectivity_state.h )
   s.files += %w( include/grpc/impl/codegen/grpc_types.h )
   s.files += %w( include/grpc/impl/codegen/propagation_bits.h )
   s.files += %w( include/grpc/impl/codegen/status.h )
-  s.files += %w( include/grpc/status.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/alpn.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/bin_encoder.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/chttp2_transport.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/frame.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/frame_data.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/frame_goaway.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/frame_ping.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/frame_rst_stream.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/frame_settings.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/frame_window_update.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_encoder.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_parser.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_table.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/http2_errors.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/huffsyms.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/incoming_metadata.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/internal.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/status_conversion.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/stream_map.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/timeout_encoding.h )
-  s.files += %w( src/core/ext/transport/chttp2/transport/varint.h )
-  s.files += %w( src/core/lib/census/aggregation.h )
-  s.files += %w( src/core/lib/census/grpc_filter.h )
-  s.files += %w( src/core/lib/census/grpc_plugin.h )
-  s.files += %w( src/core/lib/census/mlog.h )
-  s.files += %w( src/core/lib/census/rpc_metric_id.h )
+  s.files += %w( include/grpc/impl/codegen/alloc.h )
+  s.files += %w( include/grpc/impl/codegen/atm.h )
+  s.files += %w( include/grpc/impl/codegen/atm_gcc_atomic.h )
+  s.files += %w( include/grpc/impl/codegen/atm_gcc_sync.h )
+  s.files += %w( include/grpc/impl/codegen/atm_win32.h )
+  s.files += %w( include/grpc/impl/codegen/log.h )
+  s.files += %w( include/grpc/impl/codegen/port_platform.h )
+  s.files += %w( include/grpc/impl/codegen/slice.h )
+  s.files += %w( include/grpc/impl/codegen/slice_buffer.h )
+  s.files += %w( include/grpc/impl/codegen/sync.h )
+  s.files += %w( include/grpc/impl/codegen/sync_generic.h )
+  s.files += %w( include/grpc/impl/codegen/sync_posix.h )
+  s.files += %w( include/grpc/impl/codegen/sync_win32.h )
+  s.files += %w( include/grpc/impl/codegen/time.h )
+  s.files += %w( include/grpc/grpc_security.h )
+  s.files += %w( include/grpc/census.h )
   s.files += %w( src/core/lib/channel/channel_args.h )
   s.files += %w( src/core/lib/channel/channel_stack.h )
   s.files += %w( src/core/lib/channel/channel_stack_builder.h )
-  s.files += %w( src/core/lib/channel/client_channel.h )
   s.files += %w( src/core/lib/channel/compress_filter.h )
   s.files += %w( src/core/lib/channel/connected_channel.h )
   s.files += %w( src/core/lib/channel/context.h )
   s.files += %w( src/core/lib/channel/http_client_filter.h )
   s.files += %w( src/core/lib/channel/http_server_filter.h )
-  s.files += %w( src/core/lib/channel/subchannel_call_holder.h )
-  s.files += %w( src/core/lib/client_config/client_config.h )
-  s.files += %w( src/core/lib/client_config/connector.h )
-  s.files += %w( src/core/lib/client_config/initial_connect_string.h )
-  s.files += %w( src/core/lib/client_config/lb_policies/load_balancer_api.h )
-  s.files += %w( src/core/lib/client_config/lb_policies/pick_first.h )
-  s.files += %w( src/core/lib/client_config/lb_policies/round_robin.h )
-  s.files += %w( src/core/lib/client_config/lb_policy.h )
-  s.files += %w( src/core/lib/client_config/lb_policy_factory.h )
-  s.files += %w( src/core/lib/client_config/lb_policy_registry.h )
-  s.files += %w( src/core/lib/client_config/resolver.h )
-  s.files += %w( src/core/lib/client_config/resolver_factory.h )
-  s.files += %w( src/core/lib/client_config/resolver_registry.h )
-  s.files += %w( src/core/lib/client_config/resolvers/dns_resolver.h )
-  s.files += %w( src/core/lib/client_config/resolvers/sockaddr_resolver.h )
-  s.files += %w( src/core/lib/client_config/subchannel.h )
-  s.files += %w( src/core/lib/client_config/subchannel_factory.h )
-  s.files += %w( src/core/lib/client_config/subchannel_index.h )
-  s.files += %w( src/core/lib/client_config/uri_parser.h )
   s.files += %w( src/core/lib/compression/algorithm_metadata.h )
   s.files += %w( src/core/lib/compression/message_compress.h )
   s.files += %w( src/core/lib/debug/trace.h )
@@ -220,17 +188,16 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/lib/iomgr/closure.h )
   s.files += %w( src/core/lib/iomgr/endpoint.h )
   s.files += %w( src/core/lib/iomgr/endpoint_pair.h )
+  s.files += %w( src/core/lib/iomgr/ev_poll_and_epoll_posix.h )
+  s.files += %w( src/core/lib/iomgr/ev_posix.h )
   s.files += %w( src/core/lib/iomgr/exec_ctx.h )
   s.files += %w( src/core/lib/iomgr/executor.h )
-  s.files += %w( src/core/lib/iomgr/fd_posix.h )
   s.files += %w( src/core/lib/iomgr/iocp_windows.h )
   s.files += %w( src/core/lib/iomgr/iomgr.h )
   s.files += %w( src/core/lib/iomgr/iomgr_internal.h )
   s.files += %w( src/core/lib/iomgr/iomgr_posix.h )
   s.files += %w( src/core/lib/iomgr/pollset.h )
-  s.files += %w( src/core/lib/iomgr/pollset_posix.h )
   s.files += %w( src/core/lib/iomgr/pollset_set.h )
-  s.files += %w( src/core/lib/iomgr/pollset_set_posix.h )
   s.files += %w( src/core/lib/iomgr/pollset_set_windows.h )
   s.files += %w( src/core/lib/iomgr/pollset_windows.h )
   s.files += %w( src/core/lib/iomgr/resolve_address.h )
@@ -258,18 +225,6 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/lib/json/json_common.h )
   s.files += %w( src/core/lib/json/json_reader.h )
   s.files += %w( src/core/lib/json/json_writer.h )
-  s.files += %w( src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h )
-  s.files += %w( src/core/lib/security/auth_filters.h )
-  s.files += %w( src/core/lib/security/b64.h )
-  s.files += %w( src/core/lib/security/credentials.h )
-  s.files += %w( src/core/lib/security/handshake.h )
-  s.files += %w( src/core/lib/security/json_token.h )
-  s.files += %w( src/core/lib/security/jwt_verifier.h )
-  s.files += %w( src/core/lib/security/secure_endpoint.h )
-  s.files += %w( src/core/lib/security/security_connector.h )
-  s.files += %w( src/core/lib/security/security_context.h )
-  s.files += %w( src/core/lib/statistics/census_interface.h )
-  s.files += %w( src/core/lib/statistics/census_rpc_stats.h )
   s.files += %w( src/core/lib/surface/api_trace.h )
   s.files += %w( src/core/lib/surface/call.h )
   s.files += %w( src/core/lib/surface/call_test_only.h )
@@ -289,99 +244,93 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/lib/transport/static_metadata.h )
   s.files += %w( src/core/lib/transport/transport.h )
   s.files += %w( src/core/lib/transport/transport_impl.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/bin_encoder.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/chttp2_transport.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_data.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_goaway.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_ping.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_rst_stream.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_settings.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_window_update.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_encoder.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_parser.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_table.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/http2_errors.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/huffsyms.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/incoming_metadata.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/internal.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/status_conversion.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/stream_map.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/timeout_encoding.h )
+  s.files += %w( src/core/ext/transport/chttp2/transport/varint.h )
+  s.files += %w( src/core/ext/transport/chttp2/alpn/alpn.h )
+  s.files += %w( src/core/lib/security/auth_filters.h )
+  s.files += %w( src/core/lib/security/b64.h )
+  s.files += %w( src/core/lib/security/credentials.h )
+  s.files += %w( src/core/lib/security/handshake.h )
+  s.files += %w( src/core/lib/security/json_token.h )
+  s.files += %w( src/core/lib/security/jwt_verifier.h )
+  s.files += %w( src/core/lib/security/secure_endpoint.h )
+  s.files += %w( src/core/lib/security/security_connector.h )
+  s.files += %w( src/core/lib/security/security_context.h )
   s.files += %w( src/core/lib/tsi/fake_transport_security.h )
   s.files += %w( src/core/lib/tsi/ssl_transport_security.h )
   s.files += %w( src/core/lib/tsi/ssl_types.h )
   s.files += %w( src/core/lib/tsi/transport_security.h )
   s.files += %w( src/core/lib/tsi/transport_security_interface.h )
+  s.files += %w( src/core/ext/client_config/client_channel.h )
+  s.files += %w( src/core/ext/client_config/client_channel_factory.h )
+  s.files += %w( src/core/ext/client_config/client_config.h )
+  s.files += %w( src/core/ext/client_config/connector.h )
+  s.files += %w( src/core/ext/client_config/initial_connect_string.h )
+  s.files += %w( src/core/ext/client_config/lb_policy.h )
+  s.files += %w( src/core/ext/client_config/lb_policy_factory.h )
+  s.files += %w( src/core/ext/client_config/lb_policy_registry.h )
+  s.files += %w( src/core/ext/client_config/resolver.h )
+  s.files += %w( src/core/ext/client_config/resolver_factory.h )
+  s.files += %w( src/core/ext/client_config/resolver_registry.h )
+  s.files += %w( src/core/ext/client_config/subchannel.h )
+  s.files += %w( src/core/ext/client_config/subchannel_call_holder.h )
+  s.files += %w( src/core/ext/client_config/subchannel_index.h )
+  s.files += %w( src/core/ext/client_config/uri_parser.h )
+  s.files += %w( src/core/ext/lb_policy/grpclb/load_balancer_api.h )
+  s.files += %w( src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h )
   s.files += %w( third_party/nanopb/pb.h )
   s.files += %w( third_party/nanopb/pb_common.h )
   s.files += %w( third_party/nanopb/pb_decode.h )
   s.files += %w( third_party/nanopb/pb_encode.h )
-  s.files += %w( src/core/ext/transport/chttp2/client/insecure/channel_create.c )
-  s.files += %w( src/core/ext/transport/chttp2/client/secure/secure_channel_create.c )
-  s.files += %w( src/core/ext/transport/chttp2/server/insecure/server_chttp2.c )
-  s.files += %w( src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/alpn.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/bin_encoder.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/chttp2_transport.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/frame_data.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/frame_goaway.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/frame_ping.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/frame_rst_stream.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/frame_settings.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/frame_window_update.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_encoder.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_parser.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_table.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/huffsyms.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/incoming_metadata.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/parsing.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/status_conversion.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/stream_lists.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/stream_map.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/timeout_encoding.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/varint.c )
-  s.files += %w( src/core/ext/transport/chttp2/transport/writing.c )
-  s.files += %w( src/core/lib/census/context.c )
-  s.files += %w( src/core/lib/census/grpc_context.c )
-  s.files += %w( src/core/lib/census/grpc_filter.c )
-  s.files += %w( src/core/lib/census/grpc_plugin.c )
-  s.files += %w( src/core/lib/census/initialize.c )
-  s.files += %w( src/core/lib/census/mlog.c )
-  s.files += %w( src/core/lib/census/operation.c )
-  s.files += %w( src/core/lib/census/placeholders.c )
-  s.files += %w( src/core/lib/census/tracing.c )
+  s.files += %w( src/core/ext/census/aggregation.h )
+  s.files += %w( src/core/ext/census/census_interface.h )
+  s.files += %w( src/core/ext/census/census_rpc_stats.h )
+  s.files += %w( src/core/ext/census/grpc_filter.h )
+  s.files += %w( src/core/ext/census/mlog.h )
+  s.files += %w( src/core/ext/census/rpc_metric_id.h )
   s.files += %w( src/core/lib/channel/channel_args.c )
   s.files += %w( src/core/lib/channel/channel_stack.c )
   s.files += %w( src/core/lib/channel/channel_stack_builder.c )
-  s.files += %w( src/core/lib/channel/client_channel.c )
   s.files += %w( src/core/lib/channel/compress_filter.c )
   s.files += %w( src/core/lib/channel/connected_channel.c )
   s.files += %w( src/core/lib/channel/http_client_filter.c )
   s.files += %w( src/core/lib/channel/http_server_filter.c )
-  s.files += %w( src/core/lib/channel/subchannel_call_holder.c )
-  s.files += %w( src/core/lib/client_config/client_config.c )
-  s.files += %w( src/core/lib/client_config/connector.c )
-  s.files += %w( src/core/lib/client_config/default_initial_connect_string.c )
-  s.files += %w( src/core/lib/client_config/initial_connect_string.c )
-  s.files += %w( src/core/lib/client_config/lb_policies/load_balancer_api.c )
-  s.files += %w( src/core/lib/client_config/lb_policies/pick_first.c )
-  s.files += %w( src/core/lib/client_config/lb_policies/round_robin.c )
-  s.files += %w( src/core/lib/client_config/lb_policy.c )
-  s.files += %w( src/core/lib/client_config/lb_policy_factory.c )
-  s.files += %w( src/core/lib/client_config/lb_policy_registry.c )
-  s.files += %w( src/core/lib/client_config/resolver.c )
-  s.files += %w( src/core/lib/client_config/resolver_factory.c )
-  s.files += %w( src/core/lib/client_config/resolver_registry.c )
-  s.files += %w( src/core/lib/client_config/resolvers/dns_resolver.c )
-  s.files += %w( src/core/lib/client_config/resolvers/sockaddr_resolver.c )
-  s.files += %w( src/core/lib/client_config/subchannel.c )
-  s.files += %w( src/core/lib/client_config/subchannel_factory.c )
-  s.files += %w( src/core/lib/client_config/subchannel_index.c )
-  s.files += %w( src/core/lib/client_config/uri_parser.c )
   s.files += %w( src/core/lib/compression/compression_algorithm.c )
   s.files += %w( src/core/lib/compression/message_compress.c )
   s.files += %w( src/core/lib/debug/trace.c )
   s.files += %w( src/core/lib/http/format_request.c )
   s.files += %w( src/core/lib/http/httpcli.c )
-  s.files += %w( src/core/lib/http/httpcli_security_connector.c )
   s.files += %w( src/core/lib/http/parser.c )
   s.files += %w( src/core/lib/iomgr/closure.c )
   s.files += %w( src/core/lib/iomgr/endpoint.c )
   s.files += %w( src/core/lib/iomgr/endpoint_pair_posix.c )
   s.files += %w( src/core/lib/iomgr/endpoint_pair_windows.c )
+  s.files += %w( src/core/lib/iomgr/ev_poll_and_epoll_posix.c )
+  s.files += %w( src/core/lib/iomgr/ev_posix.c )
   s.files += %w( src/core/lib/iomgr/exec_ctx.c )
   s.files += %w( src/core/lib/iomgr/executor.c )
-  s.files += %w( src/core/lib/iomgr/fd_posix.c )
   s.files += %w( src/core/lib/iomgr/iocp_windows.c )
   s.files += %w( src/core/lib/iomgr/iomgr.c )
   s.files += %w( src/core/lib/iomgr/iomgr_posix.c )
   s.files += %w( src/core/lib/iomgr/iomgr_windows.c )
-  s.files += %w( src/core/lib/iomgr/pollset_multipoller_with_epoll.c )
-  s.files += %w( src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c )
-  s.files += %w( src/core/lib/iomgr/pollset_posix.c )
-  s.files += %w( src/core/lib/iomgr/pollset_set_posix.c )
   s.files += %w( src/core/lib/iomgr/pollset_set_windows.c )
   s.files += %w( src/core/lib/iomgr/pollset_windows.c )
   s.files += %w( src/core/lib/iomgr/resolve_address_posix.c )
@@ -413,21 +362,6 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/lib/json/json_reader.c )
   s.files += %w( src/core/lib/json/json_string.c )
   s.files += %w( src/core/lib/json/json_writer.c )
-  s.files += %w( src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c )
-  s.files += %w( src/core/lib/security/b64.c )
-  s.files += %w( src/core/lib/security/client_auth_filter.c )
-  s.files += %w( src/core/lib/security/credentials.c )
-  s.files += %w( src/core/lib/security/credentials_metadata.c )
-  s.files += %w( src/core/lib/security/credentials_posix.c )
-  s.files += %w( src/core/lib/security/credentials_win32.c )
-  s.files += %w( src/core/lib/security/google_default_credentials.c )
-  s.files += %w( src/core/lib/security/handshake.c )
-  s.files += %w( src/core/lib/security/json_token.c )
-  s.files += %w( src/core/lib/security/jwt_verifier.c )
-  s.files += %w( src/core/lib/security/secure_endpoint.c )
-  s.files += %w( src/core/lib/security/security_connector.c )
-  s.files += %w( src/core/lib/security/security_context.c )
-  s.files += %w( src/core/lib/security/server_auth_filter.c )
   s.files += %w( src/core/lib/surface/alarm.c )
   s.files += %w( src/core/lib/surface/api_trace.c )
   s.files += %w( src/core/lib/surface/byte_buffer.c )
@@ -436,14 +370,12 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/lib/surface/call_details.c )
   s.files += %w( src/core/lib/surface/call_log_batch.c )
   s.files += %w( src/core/lib/surface/channel.c )
-  s.files += %w( src/core/lib/surface/channel_connectivity.c )
   s.files += %w( src/core/lib/surface/channel_init.c )
   s.files += %w( src/core/lib/surface/channel_ping.c )
   s.files += %w( src/core/lib/surface/channel_stack_type.c )
   s.files += %w( src/core/lib/surface/completion_queue.c )
   s.files += %w( src/core/lib/surface/event_string.c )
   s.files += %w( src/core/lib/surface/init.c )
-  s.files += %w( src/core/lib/surface/init_secure.c )
   s.files += %w( src/core/lib/surface/lame_client.c )
   s.files += %w( src/core/lib/surface/metadata_array.c )
   s.files += %w( src/core/lib/surface/server.c )
@@ -456,12 +388,88 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/lib/transport/static_metadata.c )
   s.files += %w( src/core/lib/transport/transport.c )
   s.files += %w( src/core/lib/transport/transport_op_string.c )
+  s.files += %w( src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/bin_encoder.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/chttp2_plugin.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/chttp2_transport.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_data.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_goaway.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_ping.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_rst_stream.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_settings.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_window_update.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_encoder.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_parser.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_table.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/huffsyms.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/incoming_metadata.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/parsing.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/status_conversion.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/stream_lists.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/stream_map.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/timeout_encoding.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/varint.c )
+  s.files += %w( src/core/ext/transport/chttp2/transport/writing.c )
+  s.files += %w( src/core/ext/transport/chttp2/alpn/alpn.c )
+  s.files += %w( src/core/lib/http/httpcli_security_connector.c )
+  s.files += %w( src/core/lib/security/b64.c )
+  s.files += %w( src/core/lib/security/client_auth_filter.c )
+  s.files += %w( src/core/lib/security/credentials.c )
+  s.files += %w( src/core/lib/security/credentials_metadata.c )
+  s.files += %w( src/core/lib/security/credentials_posix.c )
+  s.files += %w( src/core/lib/security/credentials_win32.c )
+  s.files += %w( src/core/lib/security/google_default_credentials.c )
+  s.files += %w( src/core/lib/security/handshake.c )
+  s.files += %w( src/core/lib/security/json_token.c )
+  s.files += %w( src/core/lib/security/jwt_verifier.c )
+  s.files += %w( src/core/lib/security/secure_endpoint.c )
+  s.files += %w( src/core/lib/security/security_connector.c )
+  s.files += %w( src/core/lib/security/security_context.c )
+  s.files += %w( src/core/lib/security/server_auth_filter.c )
+  s.files += %w( src/core/lib/surface/init_secure.c )
   s.files += %w( src/core/lib/tsi/fake_transport_security.c )
   s.files += %w( src/core/lib/tsi/ssl_transport_security.c )
   s.files += %w( src/core/lib/tsi/transport_security.c )
+  s.files += %w( src/core/ext/transport/chttp2/client/secure/secure_channel_create.c )
+  s.files += %w( src/core/ext/client_config/channel_connectivity.c )
+  s.files += %w( src/core/ext/client_config/client_channel.c )
+  s.files += %w( src/core/ext/client_config/client_channel_factory.c )
+  s.files += %w( src/core/ext/client_config/client_config.c )
+  s.files += %w( src/core/ext/client_config/client_config_plugin.c )
+  s.files += %w( src/core/ext/client_config/connector.c )
+  s.files += %w( src/core/ext/client_config/default_initial_connect_string.c )
+  s.files += %w( src/core/ext/client_config/initial_connect_string.c )
+  s.files += %w( src/core/ext/client_config/lb_policy.c )
+  s.files += %w( src/core/ext/client_config/lb_policy_factory.c )
+  s.files += %w( src/core/ext/client_config/lb_policy_registry.c )
+  s.files += %w( src/core/ext/client_config/resolver.c )
+  s.files += %w( src/core/ext/client_config/resolver_factory.c )
+  s.files += %w( src/core/ext/client_config/resolver_registry.c )
+  s.files += %w( src/core/ext/client_config/subchannel.c )
+  s.files += %w( src/core/ext/client_config/subchannel_call_holder.c )
+  s.files += %w( src/core/ext/client_config/subchannel_index.c )
+  s.files += %w( src/core/ext/client_config/uri_parser.c )
+  s.files += %w( src/core/ext/transport/chttp2/server/insecure/server_chttp2.c )
+  s.files += %w( src/core/ext/transport/chttp2/client/insecure/channel_create.c )
+  s.files += %w( src/core/ext/lb_policy/grpclb/load_balancer_api.c )
+  s.files += %w( src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c )
   s.files += %w( third_party/nanopb/pb_common.c )
   s.files += %w( third_party/nanopb/pb_decode.c )
   s.files += %w( third_party/nanopb/pb_encode.c )
+  s.files += %w( src/core/ext/lb_policy/pick_first/pick_first.c )
+  s.files += %w( src/core/ext/lb_policy/round_robin/round_robin.c )
+  s.files += %w( src/core/ext/resolver/dns/native/dns_resolver.c )
+  s.files += %w( src/core/ext/resolver/sockaddr/sockaddr_resolver.c )
+  s.files += %w( src/core/ext/census/context.c )
+  s.files += %w( src/core/ext/census/grpc_context.c )
+  s.files += %w( src/core/ext/census/grpc_filter.c )
+  s.files += %w( src/core/ext/census/grpc_plugin.c )
+  s.files += %w( src/core/ext/census/initialize.c )
+  s.files += %w( src/core/ext/census/mlog.c )
+  s.files += %w( src/core/ext/census/operation.c )
+  s.files += %w( src/core/ext/census/placeholders.c )
+  s.files += %w( src/core/ext/census/tracing.c )
+  s.files += %w( src/core/plugin_registry/grpc_plugin_registry.c )
   s.files += %w( third_party/boringssl/crypto/aes/internal.h )
   s.files += %w( third_party/boringssl/crypto/asn1/asn1_locl.h )
   s.files += %w( third_party/boringssl/crypto/bio/internal.h )
diff --git a/include/grpc++/alarm.h b/include/grpc++/alarm.h
index 764837a958908845a8ce882d8bf1ca84e891d7e2..1470fe8d97bac58ec35a039d4568c2b655c3494b 100644
--- a/include/grpc++/alarm.h
+++ b/include/grpc++/alarm.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/channel.h b/include/grpc++/channel.h
index 679d473204d62a24d82d96843932dbfa616f6805..c535d57bffba5f3943be5b1badb18ad18ace3ea9 100644
--- a/include/grpc++/channel.h
+++ b/include/grpc++/channel.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/client_context.h b/include/grpc++/client_context.h
index 3fbe6d1be80a6163dd47823e563f05c8cc2bdf6c..38bee830e25ac88be4961c9e454f4fedf18e5655 100644
--- a/include/grpc++/client_context.h
+++ b/include/grpc++/client_context.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/completion_queue.h b/include/grpc++/completion_queue.h
index f53f5ee56c0e16f4e70465215652c21dce180b95..2a5a18bee08d5294590ab0c2aaf0d566bb252762 100644
--- a/include/grpc++/completion_queue.h
+++ b/include/grpc++/completion_queue.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/create_channel.h b/include/grpc++/create_channel.h
index 80eed067b7dd55e5cf4dd58db6531444318dd585..e9ccb5150396929bf7fa427fada3dab1f03c2e53 100644
--- a/include/grpc++/create_channel.h
+++ b/include/grpc++/create_channel.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/generic/async_generic_service.h b/include/grpc++/generic/async_generic_service.h
index b87b17ee0deabc185c5c7a8348d70ead0fef2f60..24bae5214522e20edfd6006204661434af388274 100644
--- a/include/grpc++/generic/async_generic_service.h
+++ b/include/grpc++/generic/async_generic_service.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/generic/generic_stub.h b/include/grpc++/generic/generic_stub.h
index 5ac0371efb72d9db6e499b26748182af5d08a98b..d27deae33a54be60d3a3b549564918deeed09eb0 100644
--- a/include/grpc++/generic/generic_stub.h
+++ b/include/grpc++/generic/generic_stub.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/call.h b/include/grpc++/impl/call.h
index 64b6563574d56196ea40d6e457a042effac928aa..882710babbe88b87cace99321f97c5b89c6d5d53 100644
--- a/include/grpc++/impl/call.h
+++ b/include/grpc++/impl/call.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/client_unary_call.h b/include/grpc++/impl/client_unary_call.h
index abe321eaccd718f3f02b16296f9881838cddd5e0..ea42674e55b5eff91a27e28b3bc15cf53c441705 100644
--- a/include/grpc++/impl/client_unary_call.h
+++ b/include/grpc++/impl/client_unary_call.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/async_stream.h b/include/grpc++/impl/codegen/async_stream.h
index cac345e0dc4f128b00073abf7f96e4cd0b0c009f..a607a4710605f1028e4e7a17cdf67b49411979bc 100644
--- a/include/grpc++/impl/codegen/async_stream.h
+++ b/include/grpc++/impl/codegen/async_stream.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -108,7 +108,8 @@ class ClientAsyncReader GRPC_FINAL : public ClientAsyncReaderInterface<R> {
                     const W& request, void* tag)
       : context_(context), call_(channel->CreateCall(method, context, cq)) {
     init_ops_.set_output_tag(tag);
-    init_ops_.SendInitialMetadata(context->send_initial_metadata_);
+    init_ops_.SendInitialMetadata(context->send_initial_metadata_,
+                                  context->initial_metadata_flags());
     // TODO(ctiller): don't assert
     GPR_CODEGEN_ASSERT(init_ops_.SendMessage(request).ok());
     init_ops_.ClientSendClose();
@@ -173,7 +174,8 @@ class ClientAsyncWriter GRPC_FINAL : public ClientAsyncWriterInterface<W> {
     finish_ops_.RecvMessage(response);
 
     init_ops_.set_output_tag(tag);
-    init_ops_.SendInitialMetadata(context->send_initial_metadata_);
+    init_ops_.SendInitialMetadata(context->send_initial_metadata_,
+                                  context->initial_metadata_flags());
     call_.PerformOps(&init_ops_);
   }
 
@@ -240,7 +242,8 @@ class ClientAsyncReaderWriter GRPC_FINAL
                           void* tag)
       : context_(context), call_(channel->CreateCall(method, context, cq)) {
     init_ops_.set_output_tag(tag);
-    init_ops_.SendInitialMetadata(context->send_initial_metadata_);
+    init_ops_.SendInitialMetadata(context->send_initial_metadata_,
+                                  context->initial_metadata_flags());
     call_.PerformOps(&init_ops_);
   }
 
@@ -305,7 +308,8 @@ class ServerAsyncReader GRPC_FINAL : public ServerAsyncStreamingInterface,
     GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_);
 
     meta_ops_.set_output_tag(tag);
-    meta_ops_.SendInitialMetadata(ctx_->initial_metadata_);
+    meta_ops_.SendInitialMetadata(ctx_->initial_metadata_,
+                                  ctx_->initial_metadata_flags());
     ctx_->sent_initial_metadata_ = true;
     call_.PerformOps(&meta_ops_);
   }
@@ -319,7 +323,8 @@ class ServerAsyncReader GRPC_FINAL : public ServerAsyncStreamingInterface,
   void Finish(const W& msg, const Status& status, void* tag) {
     finish_ops_.set_output_tag(tag);
     if (!ctx_->sent_initial_metadata_) {
-      finish_ops_.SendInitialMetadata(ctx_->initial_metadata_);
+      finish_ops_.SendInitialMetadata(ctx_->initial_metadata_,
+                                      ctx_->initial_metadata_flags());
       ctx_->sent_initial_metadata_ = true;
     }
     // The response is dropped if the status is not OK.
@@ -336,7 +341,8 @@ class ServerAsyncReader GRPC_FINAL : public ServerAsyncStreamingInterface,
     GPR_CODEGEN_ASSERT(!status.ok());
     finish_ops_.set_output_tag(tag);
     if (!ctx_->sent_initial_metadata_) {
-      finish_ops_.SendInitialMetadata(ctx_->initial_metadata_);
+      finish_ops_.SendInitialMetadata(ctx_->initial_metadata_,
+                                      ctx_->initial_metadata_flags());
       ctx_->sent_initial_metadata_ = true;
     }
     finish_ops_.ServerSendStatus(ctx_->trailing_metadata_, status);
@@ -366,7 +372,8 @@ class ServerAsyncWriter GRPC_FINAL : public ServerAsyncStreamingInterface,
     GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_);
 
     meta_ops_.set_output_tag(tag);
-    meta_ops_.SendInitialMetadata(ctx_->initial_metadata_);
+    meta_ops_.SendInitialMetadata(ctx_->initial_metadata_,
+                                  ctx_->initial_metadata_flags());
     ctx_->sent_initial_metadata_ = true;
     call_.PerformOps(&meta_ops_);
   }
@@ -374,7 +381,8 @@ class ServerAsyncWriter GRPC_FINAL : public ServerAsyncStreamingInterface,
   void Write(const W& msg, void* tag) GRPC_OVERRIDE {
     write_ops_.set_output_tag(tag);
     if (!ctx_->sent_initial_metadata_) {
-      write_ops_.SendInitialMetadata(ctx_->initial_metadata_);
+      write_ops_.SendInitialMetadata(ctx_->initial_metadata_,
+                                     ctx_->initial_metadata_flags());
       ctx_->sent_initial_metadata_ = true;
     }
     // TODO(ctiller): don't assert
@@ -385,7 +393,8 @@ class ServerAsyncWriter GRPC_FINAL : public ServerAsyncStreamingInterface,
   void Finish(const Status& status, void* tag) {
     finish_ops_.set_output_tag(tag);
     if (!ctx_->sent_initial_metadata_) {
-      finish_ops_.SendInitialMetadata(ctx_->initial_metadata_);
+      finish_ops_.SendInitialMetadata(ctx_->initial_metadata_,
+                                      ctx_->initial_metadata_flags());
       ctx_->sent_initial_metadata_ = true;
     }
     finish_ops_.ServerSendStatus(ctx_->trailing_metadata_, status);
@@ -415,7 +424,8 @@ class ServerAsyncReaderWriter GRPC_FINAL : public ServerAsyncStreamingInterface,
     GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_);
 
     meta_ops_.set_output_tag(tag);
-    meta_ops_.SendInitialMetadata(ctx_->initial_metadata_);
+    meta_ops_.SendInitialMetadata(ctx_->initial_metadata_,
+                                  ctx_->initial_metadata_flags());
     ctx_->sent_initial_metadata_ = true;
     call_.PerformOps(&meta_ops_);
   }
@@ -429,7 +439,8 @@ class ServerAsyncReaderWriter GRPC_FINAL : public ServerAsyncStreamingInterface,
   void Write(const W& msg, void* tag) GRPC_OVERRIDE {
     write_ops_.set_output_tag(tag);
     if (!ctx_->sent_initial_metadata_) {
-      write_ops_.SendInitialMetadata(ctx_->initial_metadata_);
+      write_ops_.SendInitialMetadata(ctx_->initial_metadata_,
+                                     ctx_->initial_metadata_flags());
       ctx_->sent_initial_metadata_ = true;
     }
     // TODO(ctiller): don't assert
@@ -440,7 +451,8 @@ class ServerAsyncReaderWriter GRPC_FINAL : public ServerAsyncStreamingInterface,
   void Finish(const Status& status, void* tag) {
     finish_ops_.set_output_tag(tag);
     if (!ctx_->sent_initial_metadata_) {
-      finish_ops_.SendInitialMetadata(ctx_->initial_metadata_);
+      finish_ops_.SendInitialMetadata(ctx_->initial_metadata_,
+                                      ctx_->initial_metadata_flags());
       ctx_->sent_initial_metadata_ = true;
     }
     finish_ops_.ServerSendStatus(ctx_->trailing_metadata_, status);
diff --git a/include/grpc++/impl/codegen/async_unary_call.h b/include/grpc++/impl/codegen/async_unary_call.h
index 1526debf545ba15bc7af663e72d658c8700c4b02..55c9788fbd4c754e3ff96c2cb95293f91e3f0b15 100644
--- a/include/grpc++/impl/codegen/async_unary_call.h
+++ b/include/grpc++/impl/codegen/async_unary_call.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -67,7 +67,8 @@ class ClientAsyncResponseReader GRPC_FINAL
         call_(channel->CreateCall(method, context, cq)),
         collection_(new CallOpSetCollection) {
     collection_->init_buf_.SetCollection(collection_);
-    collection_->init_buf_.SendInitialMetadata(context->send_initial_metadata_);
+    collection_->init_buf_.SendInitialMetadata(
+        context->send_initial_metadata_, context->initial_metadata_flags());
     // TODO(ctiller): don't assert
     GPR_CODEGEN_ASSERT(collection_->init_buf_.SendMessage(request).ok());
     collection_->init_buf_.ClientSendClose();
@@ -122,7 +123,8 @@ class ServerAsyncResponseWriter GRPC_FINAL
     GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_);
 
     meta_buf_.set_output_tag(tag);
-    meta_buf_.SendInitialMetadata(ctx_->initial_metadata_);
+    meta_buf_.SendInitialMetadata(ctx_->initial_metadata_,
+                                  ctx_->initial_metadata_flags());
     ctx_->sent_initial_metadata_ = true;
     call_.PerformOps(&meta_buf_);
   }
@@ -130,7 +132,8 @@ class ServerAsyncResponseWriter GRPC_FINAL
   void Finish(const W& msg, const Status& status, void* tag) {
     finish_buf_.set_output_tag(tag);
     if (!ctx_->sent_initial_metadata_) {
-      finish_buf_.SendInitialMetadata(ctx_->initial_metadata_);
+      finish_buf_.SendInitialMetadata(ctx_->initial_metadata_,
+                                      ctx_->initial_metadata_flags());
       ctx_->sent_initial_metadata_ = true;
     }
     // The response is dropped if the status is not OK.
@@ -147,7 +150,8 @@ class ServerAsyncResponseWriter GRPC_FINAL
     GPR_CODEGEN_ASSERT(!status.ok());
     finish_buf_.set_output_tag(tag);
     if (!ctx_->sent_initial_metadata_) {
-      finish_buf_.SendInitialMetadata(ctx_->initial_metadata_);
+      finish_buf_.SendInitialMetadata(ctx_->initial_metadata_,
+                                      ctx_->initial_metadata_flags());
       ctx_->sent_initial_metadata_ = true;
     }
     finish_buf_.ServerSendStatus(ctx_->trailing_metadata_, status);
diff --git a/include/grpc++/impl/codegen/call.h b/include/grpc++/impl/codegen/call.h
index 50f5a75191975dd6f6fcc5c22ddbb5635bb15993..aea1a6acec7b5e0cafc6357aa165b4a7cd6ce58e 100644
--- a/include/grpc++/impl/codegen/call.h
+++ b/include/grpc++/impl/codegen/call.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -181,8 +181,10 @@ class CallOpSendInitialMetadata {
   CallOpSendInitialMetadata() : send_(false) {}
 
   void SendInitialMetadata(
-      const std::multimap<grpc::string, grpc::string>& metadata) {
+      const std::multimap<grpc::string, grpc::string>& metadata,
+      uint32_t flags) {
     send_ = true;
+    flags_ = flags;
     initial_metadata_count_ = metadata.size();
     initial_metadata_ = FillMetadataArray(metadata);
   }
@@ -192,7 +194,7 @@ class CallOpSendInitialMetadata {
     if (!send_) return;
     grpc_op* op = &ops[(*nops)++];
     op->op = GRPC_OP_SEND_INITIAL_METADATA;
-    op->flags = 0;
+    op->flags = flags_;
     op->reserved = NULL;
     op->data.send_initial_metadata.count = initial_metadata_count_;
     op->data.send_initial_metadata.metadata = initial_metadata_;
@@ -204,6 +206,7 @@ class CallOpSendInitialMetadata {
   }
 
   bool send_;
+  uint32_t flags_;
   size_t initial_metadata_count_;
   grpc_metadata* initial_metadata_;
 };
diff --git a/include/grpc++/impl/codegen/call_hook.h b/include/grpc++/impl/codegen/call_hook.h
index 0b6027293a37a30572c54f9b5866ec62cbe6c362..6a8258233db54b94a42c2ba67bd0d077c12f3b7b 100644
--- a/include/grpc++/impl/codegen/call_hook.h
+++ b/include/grpc++/impl/codegen/call_hook.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/client_context.h b/include/grpc++/impl/codegen/client_context.h
index 271d464583fa6f86d5d55512692313bf23349a40..aed12767a7099de2e459be37129c791ee8918553 100644
--- a/include/grpc++/impl/codegen/client_context.h
+++ b/include/grpc++/impl/codegen/client_context.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -221,6 +221,12 @@ class ClientContext {
     deadline_ = deadline_tp.raw_time();
   }
 
+  /// EXPERIMENTAL: Set this request to be idempotent
+  void set_idempotent(bool idempotent) { idempotent_ = idempotent; }
+
+  /// EXPERIMENTAL: Trigger fail-fast or not on this request
+  void set_fail_fast(bool fail_fast) { fail_fast_ = fail_fast; }
+
 #ifndef GRPC_CXX0X_NO_CHRONO
   /// Return the deadline for the client call.
   std::chrono::system_clock::time_point deadline() {
@@ -328,9 +334,16 @@ class ClientContext {
   grpc_call* call() { return call_; }
   void set_call(grpc_call* call, const std::shared_ptr<Channel>& channel);
 
+  uint32_t initial_metadata_flags() const {
+    return (idempotent_ ? GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST : 0) |
+           (fail_fast_ ? 0 : GRPC_INITIAL_METADATA_IGNORE_CONNECTIVITY);
+  }
+
   grpc::string authority() { return authority_; }
 
   bool initial_metadata_received_;
+  bool fail_fast_;
+  bool idempotent_;
   std::shared_ptr<Channel> channel_;
   grpc::mutex mu_;
   grpc_call* call_;
diff --git a/include/grpc++/impl/codegen/client_unary_call.h b/include/grpc++/impl/codegen/client_unary_call.h
index 6c35a957651a65a24c06f4bc697b434c4e3b354f..70d65549c80e9c2184aaf107f4a8bde55a97a9c1 100644
--- a/include/grpc++/impl/codegen/client_unary_call.h
+++ b/include/grpc++/impl/codegen/client_unary_call.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -62,7 +62,8 @@ Status BlockingUnaryCall(ChannelInterface* channel, const RpcMethod& method,
   if (!status.ok()) {
     return status;
   }
-  ops.SendInitialMetadata(context->send_initial_metadata_);
+  ops.SendInitialMetadata(context->send_initial_metadata_,
+                          context->initial_metadata_flags());
   ops.RecvInitialMetadata(context);
   ops.RecvMessage(result);
   ops.ClientSendClose();
diff --git a/include/grpc++/impl/codegen/completion_queue.h b/include/grpc++/impl/codegen/completion_queue.h
index 42ec287e65e449cf44297afa277911d97de67a25..56864d6d53633d2761b128daee13c19d9891f3aa 100644
--- a/include/grpc++/impl/codegen/completion_queue.h
+++ b/include/grpc++/impl/codegen/completion_queue.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/completion_queue_tag.h b/include/grpc++/impl/codegen/completion_queue_tag.h
index e904f73e96258ff54181197c1c1d4dae7443bf96..19a08500cf8ee6e6925f379c0db94e5ebb94f2d6 100644
--- a/include/grpc++/impl/codegen/completion_queue_tag.h
+++ b/include/grpc++/impl/codegen/completion_queue_tag.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/config_protobuf.h b/include/grpc++/impl/codegen/config_protobuf.h
index 3b9f05cdff5b48241cd678fb461bd4617a5c34b9..f1b6beaca73b0fc8dbbb985111d62c572e23a9b4 100644
--- a/include/grpc++/impl/codegen/config_protobuf.h
+++ b/include/grpc++/impl/codegen/config_protobuf.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/core_codegen_interface.h b/include/grpc++/impl/codegen/core_codegen_interface.h
index a23031fe651da26aecdd31fdae92ab3c194da762..16424bab3584c18207c75a355743c3c53d42ea4f 100644
--- a/include/grpc++/impl/codegen/core_codegen_interface.h
+++ b/include/grpc++/impl/codegen/core_codegen_interface.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/impl/async_stream.h b/include/grpc++/impl/codegen/impl/async_stream.h
index 95c844723ab8ef5fe1d2aeb2658f1a29cd7a0d44..8f99e7eea43f695ea4deca22be5ecd9c19e71a27 100644
--- a/include/grpc++/impl/codegen/impl/async_stream.h
+++ b/include/grpc++/impl/codegen/impl/async_stream.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/impl/sync.h b/include/grpc++/impl/codegen/impl/sync.h
index 68fd0c4f2dc01440da30395cdd6ef498466908a9..88951de6d0d42845a62e42d0f853c7b165251ca8 100644
--- a/include/grpc++/impl/codegen/impl/sync.h
+++ b/include/grpc++/impl/codegen/impl/sync.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/method_handler_impl.h b/include/grpc++/impl/codegen/method_handler_impl.h
index 0ab2ae466add68e0db8f8a3f41aeed52d3ae9384..ad74efabc4ba1f595ec2d9c2ca44ab10188afcbe 100644
--- a/include/grpc++/impl/codegen/method_handler_impl.h
+++ b/include/grpc++/impl/codegen/method_handler_impl.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -63,7 +63,8 @@ class RpcMethodHandler : public MethodHandler {
     CallOpSet<CallOpSendInitialMetadata, CallOpSendMessage,
               CallOpServerSendStatus>
         ops;
-    ops.SendInitialMetadata(param.server_context->initial_metadata_);
+    ops.SendInitialMetadata(param.server_context->initial_metadata_,
+                            param.server_context->initial_metadata_flags());
     if (status.ok()) {
       status = ops.SendMessage(rsp);
     }
@@ -100,7 +101,8 @@ class ClientStreamingHandler : public MethodHandler {
     CallOpSet<CallOpSendInitialMetadata, CallOpSendMessage,
               CallOpServerSendStatus>
         ops;
-    ops.SendInitialMetadata(param.server_context->initial_metadata_);
+    ops.SendInitialMetadata(param.server_context->initial_metadata_,
+                            param.server_context->initial_metadata_flags());
     if (status.ok()) {
       status = ops.SendMessage(rsp);
     }
@@ -138,7 +140,8 @@ class ServerStreamingHandler : public MethodHandler {
 
     CallOpSet<CallOpSendInitialMetadata, CallOpServerSendStatus> ops;
     if (!param.server_context->sent_initial_metadata_) {
-      ops.SendInitialMetadata(param.server_context->initial_metadata_);
+      ops.SendInitialMetadata(param.server_context->initial_metadata_,
+                              param.server_context->initial_metadata_flags());
     }
     ops.ServerSendStatus(param.server_context->trailing_metadata_, status);
     param.call->PerformOps(&ops);
@@ -170,7 +173,8 @@ class BidiStreamingHandler : public MethodHandler {
 
     CallOpSet<CallOpSendInitialMetadata, CallOpServerSendStatus> ops;
     if (!param.server_context->sent_initial_metadata_) {
-      ops.SendInitialMetadata(param.server_context->initial_metadata_);
+      ops.SendInitialMetadata(param.server_context->initial_metadata_,
+                              param.server_context->initial_metadata_flags());
     }
     ops.ServerSendStatus(param.server_context->trailing_metadata_, status);
     param.call->PerformOps(&ops);
@@ -191,7 +195,8 @@ class UnknownMethodHandler : public MethodHandler {
   static void FillOps(ServerContext* context, T* ops) {
     Status status(StatusCode::UNIMPLEMENTED, "");
     if (!context->sent_initial_metadata_) {
-      ops->SendInitialMetadata(context->initial_metadata_);
+      ops->SendInitialMetadata(context->initial_metadata_,
+                               context->initial_metadata_flags());
       context->sent_initial_metadata_ = true;
     }
     ops->ServerSendStatus(context->trailing_metadata_, status);
diff --git a/include/grpc++/impl/codegen/proto_utils.h b/include/grpc++/impl/codegen/proto_utils.h
index f77f8eebb379d17ea921f4b75c34dc1d1c799a02..2aaa3c3b300d58b5c60c5f799248c690f72730a1 100644
--- a/include/grpc++/impl/codegen/proto_utils.h
+++ b/include/grpc++/impl/codegen/proto_utils.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/rpc_method.h b/include/grpc++/impl/codegen/rpc_method.h
index 85d5c1cfe2a325e01db335fe88664866deac1cfb..39cb4f75dfe1d76bfae50dc64ccdd9ed37eb7e7b 100644
--- a/include/grpc++/impl/codegen/rpc_method.h
+++ b/include/grpc++/impl/codegen/rpc_method.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/security/auth_context.h b/include/grpc++/impl/codegen/security/auth_context.h
index 7544430811e9363ebcb637223eebccdda4e8ca50..75f2482346773be4651ae394f66c773702604b6c 100644
--- a/include/grpc++/impl/codegen/security/auth_context.h
+++ b/include/grpc++/impl/codegen/security/auth_context.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/serialization_traits.h b/include/grpc++/impl/codegen/serialization_traits.h
index 83c3b64eb3cce908d53c5854a680393bf146a127..fa99dbfa9c3ffec2589dbfde5f95e78e8059e4a8 100644
--- a/include/grpc++/impl/codegen/serialization_traits.h
+++ b/include/grpc++/impl/codegen/serialization_traits.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/server_context.h b/include/grpc++/impl/codegen/server_context.h
index f8326bc44bc264ccf1c1e8a1f45f84b9603676f4..7fa0235ca90828dec3d8a1cfc0006aba1d51b3af 100644
--- a/include/grpc++/impl/codegen/server_context.h
+++ b/include/grpc++/impl/codegen/server_context.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -195,6 +195,8 @@ class ServerContext {
 
   void set_call(grpc_call* call);
 
+  uint32_t initial_metadata_flags() const { return 0; }
+
   CompletionOp* completion_op_;
   bool has_notify_when_done_tag_;
   void* async_notify_when_done_tag_;
diff --git a/include/grpc++/impl/codegen/server_interface.h b/include/grpc++/impl/codegen/server_interface.h
index 908d124df1872c857735085d727328573898747c..7b7d5aa90b63927b0fff780e5769b476debe2913 100644
--- a/include/grpc++/impl/codegen/server_interface.h
+++ b/include/grpc++/impl/codegen/server_interface.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/service_type.h b/include/grpc++/impl/codegen/service_type.h
index faf189314c25c6b2fb53f8cb696502e6a448606c..c19dfc7d45f0f3b9db04b1fbff62b969a20dae91 100644
--- a/include/grpc++/impl/codegen/service_type.h
+++ b/include/grpc++/impl/codegen/service_type.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/string_ref.h b/include/grpc++/impl/codegen/string_ref.h
index 4af2000ffdb90889f181bf38d7e154cde2cc002b..003793823c007c598f8262b0e4a0957c7a486694 100644
--- a/include/grpc++/impl/codegen/string_ref.h
+++ b/include/grpc++/impl/codegen/string_ref.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/stub_options.h b/include/grpc++/impl/codegen/stub_options.h
index 3912ae2bf9221a570b38748797f1807e198b2ab0..8e966a8dbf3f90058686e79988a3d4f47df9a8d6 100644
--- a/include/grpc++/impl/codegen/stub_options.h
+++ b/include/grpc++/impl/codegen/stub_options.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/sync.h b/include/grpc++/impl/codegen/sync.h
index 375af1543b882787a2ad630e0a893c4286f83e89..62194c77081204188dda94209f7fae8553735d56 100644
--- a/include/grpc++/impl/codegen/sync.h
+++ b/include/grpc++/impl/codegen/sync.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/sync_cxx11.h b/include/grpc++/impl/codegen/sync_cxx11.h
index 49105476473e9d5a4e6b161b1e8132583f5d8800..6626ca1f94c99c323c2f0bad8fcbfeb2cb0933f3 100644
--- a/include/grpc++/impl/codegen/sync_cxx11.h
+++ b/include/grpc++/impl/codegen/sync_cxx11.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/sync_no_cxx11.h b/include/grpc++/impl/codegen/sync_no_cxx11.h
index 8dea84736719beddfc13486da27abfcfc5edfe2b..55c059ede77f5ff6383fdc23d779a4d764e98672 100644
--- a/include/grpc++/impl/codegen/sync_no_cxx11.h
+++ b/include/grpc++/impl/codegen/sync_no_cxx11.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/codegen/sync_stream.h b/include/grpc++/impl/codegen/sync_stream.h
index 0eabc5fc0f8f8b6eebe7c4894d4f8fdb99ccd115..9100ce09a2319649de19388b637021341d203897 100644
--- a/include/grpc++/impl/codegen/sync_stream.h
+++ b/include/grpc++/impl/codegen/sync_stream.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -125,7 +125,8 @@ class ClientReader GRPC_FINAL : public ClientReaderInterface<R> {
     CallOpSet<CallOpSendInitialMetadata, CallOpSendMessage,
               CallOpClientSendClose>
         ops;
-    ops.SendInitialMetadata(context->send_initial_metadata_);
+    ops.SendInitialMetadata(context->send_initial_metadata_,
+                            context->initial_metadata_flags());
     // TODO(ctiller): don't assert
     GPR_CODEGEN_ASSERT(ops.SendMessage(request).ok());
     ops.ClientSendClose();
@@ -190,7 +191,8 @@ class ClientWriter : public ClientWriterInterface<W> {
     finish_ops_.RecvMessage(response);
 
     CallOpSet<CallOpSendInitialMetadata> ops;
-    ops.SendInitialMetadata(context->send_initial_metadata_);
+    ops.SendInitialMetadata(context->send_initial_metadata_,
+                            context->initial_metadata_flags());
     call_.PerformOps(&ops);
     cq_.Pluck(&ops);
   }
@@ -268,7 +270,8 @@ class ClientReaderWriter GRPC_FINAL : public ClientReaderWriterInterface<W, R> {
                      ClientContext* context)
       : context_(context), call_(channel->CreateCall(method, context, &cq_)) {
     CallOpSet<CallOpSendInitialMetadata> ops;
-    ops.SendInitialMetadata(context->send_initial_metadata_);
+    ops.SendInitialMetadata(context->send_initial_metadata_,
+                            context->initial_metadata_flags());
     call_.PerformOps(&ops);
     cq_.Pluck(&ops);
   }
@@ -334,7 +337,8 @@ class ServerReader GRPC_FINAL : public ReaderInterface<R> {
     GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_);
 
     CallOpSet<CallOpSendInitialMetadata> ops;
-    ops.SendInitialMetadata(ctx_->initial_metadata_);
+    ops.SendInitialMetadata(ctx_->initial_metadata_,
+                            ctx_->initial_metadata_flags());
     ctx_->sent_initial_metadata_ = true;
     call_->PerformOps(&ops);
     call_->cq()->Pluck(&ops);
@@ -361,7 +365,8 @@ class ServerWriter GRPC_FINAL : public WriterInterface<W> {
     GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_);
 
     CallOpSet<CallOpSendInitialMetadata> ops;
-    ops.SendInitialMetadata(ctx_->initial_metadata_);
+    ops.SendInitialMetadata(ctx_->initial_metadata_,
+                            ctx_->initial_metadata_flags());
     ctx_->sent_initial_metadata_ = true;
     call_->PerformOps(&ops);
     call_->cq()->Pluck(&ops);
@@ -374,7 +379,8 @@ class ServerWriter GRPC_FINAL : public WriterInterface<W> {
       return false;
     }
     if (!ctx_->sent_initial_metadata_) {
-      ops.SendInitialMetadata(ctx_->initial_metadata_);
+      ops.SendInitialMetadata(ctx_->initial_metadata_,
+                              ctx_->initial_metadata_flags());
       ctx_->sent_initial_metadata_ = true;
     }
     call_->PerformOps(&ops);
@@ -397,7 +403,8 @@ class ServerReaderWriter GRPC_FINAL : public WriterInterface<W>,
     GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_);
 
     CallOpSet<CallOpSendInitialMetadata> ops;
-    ops.SendInitialMetadata(ctx_->initial_metadata_);
+    ops.SendInitialMetadata(ctx_->initial_metadata_,
+                            ctx_->initial_metadata_flags());
     ctx_->sent_initial_metadata_ = true;
     call_->PerformOps(&ops);
     call_->cq()->Pluck(&ops);
@@ -417,7 +424,8 @@ class ServerReaderWriter GRPC_FINAL : public WriterInterface<W>,
       return false;
     }
     if (!ctx_->sent_initial_metadata_) {
-      ops.SendInitialMetadata(ctx_->initial_metadata_);
+      ops.SendInitialMetadata(ctx_->initial_metadata_,
+                              ctx_->initial_metadata_flags());
       ctx_->sent_initial_metadata_ = true;
     }
     call_->PerformOps(&ops);
diff --git a/include/grpc++/impl/codegen/time.h b/include/grpc++/impl/codegen/time.h
index bed7423341258b8b6bcee8aa32ae56e5ad304fd0..d9b19bce645dc49b4ab02f5c4412130aa25b9075 100644
--- a/include/grpc++/impl/codegen/time.h
+++ b/include/grpc++/impl/codegen/time.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/grpc_library.h b/include/grpc++/impl/grpc_library.h
index ecb5a4d64d2458d7b0dce404ff23a8160d4c6a80..175cf99a82bae211ce5472caf9b13816ef74416e 100644
--- a/include/grpc++/impl/grpc_library.h
+++ b/include/grpc++/impl/grpc_library.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/method_handler_impl.h b/include/grpc++/impl/method_handler_impl.h
index 305fd2865e484791d6be127e449ac6626a6b8db0..443978b82f9f9ef2c43500cc3a443648173bc6d0 100644
--- a/include/grpc++/impl/method_handler_impl.h
+++ b/include/grpc++/impl/method_handler_impl.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/proto_utils.h b/include/grpc++/impl/proto_utils.h
index 36acabba799577ace80188ab52ecdab065bf0edd..a34cf9bd6c67a31d869a9f0ab0555ea5221654b7 100644
--- a/include/grpc++/impl/proto_utils.h
+++ b/include/grpc++/impl/proto_utils.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/rpc_method.h b/include/grpc++/impl/rpc_method.h
index 8b5d1a32822903c5bf755ed249329332cd7cee75..27293e6791877b4876d20874d2134cd7efe1a805 100644
--- a/include/grpc++/impl/rpc_method.h
+++ b/include/grpc++/impl/rpc_method.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/serialization_traits.h b/include/grpc++/impl/serialization_traits.h
index fad4398174bbec5bcf609021c763ce8e8d8fe47c..53538299dd555718b3a5dbcf3e5a0b7ab1985698 100644
--- a/include/grpc++/impl/serialization_traits.h
+++ b/include/grpc++/impl/serialization_traits.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/service_type.h b/include/grpc++/impl/service_type.h
index b33fbec739406ddab9d146dc235a7bffa2811866..ffad7a395975145e6cc62be150dda3e78b9f62a2 100644
--- a/include/grpc++/impl/service_type.h
+++ b/include/grpc++/impl/service_type.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/sync.h b/include/grpc++/impl/sync.h
index 824139043bcb6310d7c50d510592be44785e75f7..3339cddba49ef88f0ef4b49e4653561a70e9af74 100644
--- a/include/grpc++/impl/sync.h
+++ b/include/grpc++/impl/sync.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/sync_cxx11.h b/include/grpc++/impl/sync_cxx11.h
index 22997a19c2ae894754fb00eb70e6afb5ef8b0caf..78acec197ea63c3974b0b7db28f06e715ad771b3 100644
--- a/include/grpc++/impl/sync_cxx11.h
+++ b/include/grpc++/impl/sync_cxx11.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/impl/sync_no_cxx11.h b/include/grpc++/impl/sync_no_cxx11.h
index def800d6f46c6c90114ef3a3940083238f1e2dcc..e40269d1e51a18ba4d5481b7510d48b2d975d57f 100644
--- a/include/grpc++/impl/sync_no_cxx11.h
+++ b/include/grpc++/impl/sync_no_cxx11.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/security/auth_context.h b/include/grpc++/security/auth_context.h
index 548f9a236c53e6970b125efef95bfe5ffd17d6e3..424418386adfb494cb18c98c7ddcfe7f526317b3 100644
--- a/include/grpc++/security/auth_context.h
+++ b/include/grpc++/security/auth_context.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/security/auth_metadata_processor.h b/include/grpc++/security/auth_metadata_processor.h
index b39451f83e350bb30837af33f34ac59ebee0a485..1ae32d0f6c80a2e21126bd87a0146690f927ac1d 100644
--- a/include/grpc++/security/auth_metadata_processor.h
+++ b/include/grpc++/security/auth_metadata_processor.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/security/credentials.h b/include/grpc++/security/credentials.h
index bedfc9c2a227b5e71244b5866e7497bd78f7a2f2..5439244b02363568b71f66f4d0fb517d32b06b01 100644
--- a/include/grpc++/security/credentials.h
+++ b/include/grpc++/security/credentials.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/security/server_credentials.h b/include/grpc++/security/server_credentials.h
index addb11ccb460a04f2ec158b8ea4d8be752f9899b..5a9f8a42e29a68dd45b5adef01a7cb4c95863413 100644
--- a/include/grpc++/security/server_credentials.h
+++ b/include/grpc++/security/server_credentials.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/server.h b/include/grpc++/server.h
index 9eb8c287e19b1c5cc79bf8f1f8fa9039a7325b3f..729a5143bf8b3fd83bcdf481c192860583844cd2 100644
--- a/include/grpc++/server.h
+++ b/include/grpc++/server.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/server_builder.h b/include/grpc++/server_builder.h
index 73bcfb6038791403a5df43b8fc97454641411245..86c7fecef59f53e3bd2e3fcdc449ee25401adf15 100644
--- a/include/grpc++/server_builder.h
+++ b/include/grpc++/server_builder.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/server_context.h b/include/grpc++/server_context.h
index 214188a03a9fb22dbecae55be7e37732e2f1e98d..0d68c7859c3eb01d4df684d9757760bebae69002 100644
--- a/include/grpc++/server_context.h
+++ b/include/grpc++/server_context.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/support/async_stream.h b/include/grpc++/support/async_stream.h
index 88147ea9d655d89e4f15a73823ccd5ca9a3b2aab..106fd6cda2591c4ca51f1464788af62b920d295e 100644
--- a/include/grpc++/support/async_stream.h
+++ b/include/grpc++/support/async_stream.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/support/async_unary_call.h b/include/grpc++/support/async_unary_call.h
index 6d74328be503bc894566ed4085aaddb696d1cc2b..e1bd6db68953f7687bb7ba2b09f392ba78652a35 100644
--- a/include/grpc++/support/async_unary_call.h
+++ b/include/grpc++/support/async_unary_call.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/support/byte_buffer.h b/include/grpc++/support/byte_buffer.h
index 3825518de1f22cd7a7ed3b32258abb87e56f2303..f6eb09638f5b15137ba8cbbfee9451adeb880371 100644
--- a/include/grpc++/support/byte_buffer.h
+++ b/include/grpc++/support/byte_buffer.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/support/channel_arguments.h b/include/grpc++/support/channel_arguments.h
index 8c2f7c71eb910ea7181eec556c0367729faf0b86..ae243939e9a6e5ed49ee0ab95524bb2601a584d0 100644
--- a/include/grpc++/support/channel_arguments.h
+++ b/include/grpc++/support/channel_arguments.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/support/config.h b/include/grpc++/support/config.h
index be8c89c4626503f23cf86ce01731fd3b37428be6..10c65d97d1285e77845bdc4f62c574b39197625d 100644
--- a/include/grpc++/support/config.h
+++ b/include/grpc++/support/config.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/support/config_protobuf.h b/include/grpc++/support/config_protobuf.h
index 0b466e8e44baaf0d9bfab36672ed8006c3def10a..3e7f169652dc8908b651cba7a27d999dcb858450 100644
--- a/include/grpc++/support/config_protobuf.h
+++ b/include/grpc++/support/config_protobuf.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/support/slice.h b/include/grpc++/support/slice.h
index 6251a8bcde1e51faeb3dd4ccbbf5d8cc9073f075..cec9062d4fd6e36690b641420a7ae4767238deb6 100644
--- a/include/grpc++/support/slice.h
+++ b/include/grpc++/support/slice.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/support/status.h b/include/grpc++/support/status.h
index a33fbedf12f4726c95312208e323d64e0861752a..bdb25b07240079451c43cbe2e0a1f010c1289497 100644
--- a/include/grpc++/support/status.h
+++ b/include/grpc++/support/status.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/support/status_code_enum.h b/include/grpc++/support/status_code_enum.h
index 21b9c40d7e8ac129c80cb58b1d81efa5f784df34..690a509c096290de0d996ffa8ed60d4b7662ead3 100644
--- a/include/grpc++/support/status_code_enum.h
+++ b/include/grpc++/support/status_code_enum.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/support/string_ref.h b/include/grpc++/support/string_ref.h
index 195e5c80c5d6c86c49e2920f96c4581b38842278..1f95e47fd36fe10f9566515c4a9ff6304657bfe8 100644
--- a/include/grpc++/support/string_ref.h
+++ b/include/grpc++/support/string_ref.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/support/stub_options.h b/include/grpc++/support/stub_options.h
index f8f4c871812c26a5fc5a252f50d67c5a38aa1582..17a13c357e657d3eac6783b45e2b5096b2bc3151 100644
--- a/include/grpc++/support/stub_options.h
+++ b/include/grpc++/support/stub_options.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/support/sync_stream.h b/include/grpc++/support/sync_stream.h
index 2ea2ac544365e3ec2def18704a4acf0b84e4c33f..be742ef56171a44e51a86cedaa4a6b8f7007f85a 100644
--- a/include/grpc++/support/sync_stream.h
+++ b/include/grpc++/support/sync_stream.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc++/support/time.h b/include/grpc++/support/time.h
index f0b758f254bdd5d98f0f904ea5c672c38aacad2f..1b6fb463c4c6d41bcadd2e36cdf6350da1010bdd 100644
--- a/include/grpc++/support/time.h
+++ b/include/grpc++/support/time.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/byte_buffer.h b/include/grpc/byte_buffer.h
index fa1fd24df9442afc43b321213cf306937c08befe..c3a394371d7797a9c0a5893b121aa4d694ce90db 100644
--- a/include/grpc/byte_buffer.h
+++ b/include/grpc/byte_buffer.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/byte_buffer_reader.h b/include/grpc/byte_buffer_reader.h
index 600bd3810a3163a682a498aae08ce0153f7bde1d..9a1c6178ab6918dec1696ff58a5c2baacf95418b 100644
--- a/include/grpc/byte_buffer_reader.h
+++ b/include/grpc/byte_buffer_reader.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/census.h b/include/grpc/census.h
index 4ccf4af5fe54324d8a641efe58baa7bd6a961752..39d87ba119c12407edc923e1110870e6447f7722 100644
--- a/include/grpc/census.h
+++ b/include/grpc/census.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/compression.h b/include/grpc/compression.h
index 39023ded34988d996df2aaf8f5e51c393335eb8b..8de4b133d4c9fee2e6488625989b849609eab8f1 100644
--- a/include/grpc/compression.h
+++ b/include/grpc/compression.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/grpc.h b/include/grpc/grpc.h
index fe0cf28b3b3691fdca8f4c27e2f554245bf6e996..5c868aece372b14658bf07f5aa38aa04d2114819 100644
--- a/include/grpc/grpc.h
+++ b/include/grpc/grpc.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -289,6 +289,14 @@ GRPCAPI grpc_call_error grpc_server_request_call(
     grpc_completion_queue *cq_bound_to_call,
     grpc_completion_queue *cq_for_notification, void *tag_new);
 
+/** How to handle payloads for a registered method */
+typedef enum {
+  /** Don't try to read the payload */
+  GRPC_SRM_PAYLOAD_NONE,
+  /** Read the initial payload as a byte buffer */
+  GRPC_SRM_PAYLOAD_READ_INITIAL_BYTE_BUFFER
+} grpc_server_register_method_payload_handling;
+
 /** Registers a method in the server.
     Methods to this (host, method) pair will not be reported by
     grpc_server_request_call, but instead be reported by
@@ -296,8 +304,10 @@ GRPCAPI grpc_call_error grpc_server_request_call(
     registered_method (as returned by this function).
     Must be called before grpc_server_start.
     Returns NULL on failure. */
-GRPCAPI void *grpc_server_register_method(grpc_server *server,
-                                          const char *method, const char *host);
+GRPCAPI void *grpc_server_register_method(
+    grpc_server *server, const char *method, const char *host,
+    grpc_server_register_method_payload_handling payload_handling,
+    uint32_t flags);
 
 /** Request notification of a new pre-registered call. 'cq_for_notification'
     must have been registered to the server via
diff --git a/include/grpc/grpc_security.h b/include/grpc/grpc_security.h
index f2d04e551ad7e34d08047c35667a38c550a73718..a36926b23e61873ac30f796cdeff84a018d39450 100644
--- a/include/grpc/grpc_security.h
+++ b/include/grpc/grpc_security.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/grpc_zookeeper.h b/include/grpc/grpc_zookeeper.h
index b23bd88b4339078db08a92d2834c81928b455839..2b195c18bff42b8e83f0450b661ff741422349e5 100644
--- a/include/grpc/grpc_zookeeper.h
+++ b/include/grpc/grpc_zookeeper.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/impl/codegen/alloc.h b/include/grpc/impl/codegen/alloc.h
index 235135443306c331720305d42e93f4facb42a8f3..683c755f2c0ec8eb13fc22e9beb5a54924e1ba6f 100644
--- a/include/grpc/impl/codegen/alloc.h
+++ b/include/grpc/impl/codegen/alloc.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/impl/codegen/atm.h b/include/grpc/impl/codegen/atm.h
index 35b97506ac96e8a6a74711954c1a2a7ce571e67e..5376026dde2ef6a49e135d7988b9ba2febd76b9a 100644
--- a/include/grpc/impl/codegen/atm.h
+++ b/include/grpc/impl/codegen/atm.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/impl/codegen/atm_gcc_atomic.h b/include/grpc/impl/codegen/atm_gcc_atomic.h
index 196d2aeeb34ab30142f052eb539b13d905930dbf..8caf7edbdec09b6e1cff8f8c22feb6a1ab742c85 100644
--- a/include/grpc/impl/codegen/atm_gcc_atomic.h
+++ b/include/grpc/impl/codegen/atm_gcc_atomic.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/impl/codegen/atm_gcc_sync.h b/include/grpc/impl/codegen/atm_gcc_sync.h
index 56f755949d8e18c67c7150c27db36fbc824d5146..915b09fb0c3c9ef2660db16a6260a09fcd196aae 100644
--- a/include/grpc/impl/codegen/atm_gcc_sync.h
+++ b/include/grpc/impl/codegen/atm_gcc_sync.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/impl/codegen/atm_win32.h b/include/grpc/impl/codegen/atm_win32.h
index 9d26462d84f86e055f593cb86b271fc2ebfa7f1f..7c1ccaf8e2081b696ec08a538470d00a1416c26c 100644
--- a/include/grpc/impl/codegen/atm_win32.h
+++ b/include/grpc/impl/codegen/atm_win32.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/impl/codegen/byte_buffer.h b/include/grpc/impl/codegen/byte_buffer.h
index 9e96d4bdae42af8dcf0a8c6f8af381dea96acff5..3ae8ac50ba1ebb49e4217d552ff1d0b6005ffcd1 100644
--- a/include/grpc/impl/codegen/byte_buffer.h
+++ b/include/grpc/impl/codegen/byte_buffer.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/impl/codegen/grpc_types.h b/include/grpc/impl/codegen/grpc_types.h
index b11f6ffec419528c92eb0bc876f33d01d9fed607..4c7373006b2c85a0bfab92e970d231648f3c047f 100644
--- a/include/grpc/impl/codegen/grpc_types.h
+++ b/include/grpc/impl/codegen/grpc_types.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -142,6 +142,8 @@ typedef struct {
 /** Secondary user agent: goes at the end of the user-agent metadata
     sent on each request */
 #define GRPC_ARG_SECONDARY_USER_AGENT_STRING "grpc.secondary_user_agent"
+/** The maximum time between subsequent connection attempts, in ms */
+#define GRPC_ARG_MAX_RECONNECT_BACKOFF_MS "grpc.max_reconnect_backoff_ms"
 /* The caller of the secure_channel_create functions may override the target
    name used for SSL host name checking using this channel argument which is of
    type GRPC_ARG_STRING. This *should* be used for testing only.
@@ -185,7 +187,9 @@ typedef enum grpc_call_error {
       server */
   GRPC_CALL_ERROR_NOT_SERVER_COMPLETION_QUEUE,
   /** this batch of operations leads to more operations than allowed */
-  GRPC_CALL_ERROR_BATCH_TOO_BIG
+  GRPC_CALL_ERROR_BATCH_TOO_BIG,
+  /** payload type requested is not the type registered */
+  GRPC_CALL_ERROR_PAYLOAD_TYPE_MISMATCH
 } grpc_call_error;
 
 /* Write Flags: */
@@ -199,6 +203,16 @@ typedef enum grpc_call_error {
 /** Mask of all valid flags. */
 #define GRPC_WRITE_USED_MASK (GRPC_WRITE_BUFFER_HINT | GRPC_WRITE_NO_COMPRESS)
 
+/* Initial metadata flags */
+/** Signal that the call is idempotent */
+#define GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST (0x00000010u)
+/** Signal that the call should not return UNAVAILABLE before it has started */
+#define GRPC_INITIAL_METADATA_IGNORE_CONNECTIVITY (0x00000020u)
+/** Mask of all valid flags */
+#define GRPC_INITIAL_METADATA_USED_MASK       \
+  (GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST | \
+   GRPC_INITIAL_METADATA_IGNORE_CONNECTIVITY)
+
 /** A single metadata element */
 typedef struct grpc_metadata {
   const char *key;
@@ -250,6 +264,7 @@ typedef struct {
   char *host;
   size_t host_capacity;
   gpr_timespec deadline;
+  uint32_t flags;
   void *reserved;
 } grpc_call_details;
 
diff --git a/include/grpc/impl/codegen/log.h b/include/grpc/impl/codegen/log.h
index afd8c5d4cf9ba644058c146496b91470384ab625..0853350a262f8cd2503dc372247aff3c4c6825f2 100644
--- a/include/grpc/impl/codegen/log.h
+++ b/include/grpc/impl/codegen/log.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/impl/codegen/port_platform.h b/include/grpc/impl/codegen/port_platform.h
index 607511edc8849655722904405249ca0d1b6988ee..3242f07599be6f1cda6752011fe5551e123d0fe1 100644
--- a/include/grpc/impl/codegen/port_platform.h
+++ b/include/grpc/impl/codegen/port_platform.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/impl/codegen/slice.h b/include/grpc/impl/codegen/slice.h
index 03c59e72a0f54ae0b9c6cab496a682f74c7b1260..c684b7587d634f2078a03ce5cf55ec5dbe2aa460 100644
--- a/include/grpc/impl/codegen/slice.h
+++ b/include/grpc/impl/codegen/slice.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/impl/codegen/slice_buffer.h b/include/grpc/impl/codegen/slice_buffer.h
index 71918784963537823cfc9b6798f376e6c8a9c216..8ca51baa4716915d1ccd4841fab5ca8e357553a6 100644
--- a/include/grpc/impl/codegen/slice_buffer.h
+++ b/include/grpc/impl/codegen/slice_buffer.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/impl/codegen/status.h b/include/grpc/impl/codegen/status.h
index 814bb4c92ccadc889f0ca7b64f245f067da12e7c..29e4570f7ce7eeecc2fc621b179d20250044eefe 100644
--- a/include/grpc/impl/codegen/status.h
+++ b/include/grpc/impl/codegen/status.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/impl/codegen/sync_generic.h b/include/grpc/impl/codegen/sync_generic.h
index 71443b5794f08eadd205ea7f9de65ededfdad559..75e85ae736c3a30f8b4b55f074501658724bd7e0 100644
--- a/include/grpc/impl/codegen/sync_generic.h
+++ b/include/grpc/impl/codegen/sync_generic.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/impl/codegen/sync_posix.h b/include/grpc/impl/codegen/sync_posix.h
index f6e0a91816dcf7b0ebfbc38085e87bc8e07f5bdd..3d08cc35e8d53060829b84d573f073088bcf0d31 100644
--- a/include/grpc/impl/codegen/sync_posix.h
+++ b/include/grpc/impl/codegen/sync_posix.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/impl/codegen/sync_win32.h b/include/grpc/impl/codegen/sync_win32.h
index 1a6596c571ab47b0923fc0cd9ec5603f73a24542..bdc43dd99a3d0e9c1b4fa26dbda249ad69e8c547 100644
--- a/include/grpc/impl/codegen/sync_win32.h
+++ b/include/grpc/impl/codegen/sync_win32.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/impl/codegen/time.h b/include/grpc/impl/codegen/time.h
index b4f45097c7c23e7868fbda67dcb65ecc698642cf..381e2672593a62c5db18803d0424490a3fd88b1d 100644
--- a/include/grpc/impl/codegen/time.h
+++ b/include/grpc/impl/codegen/time.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/status.h b/include/grpc/status.h
index 3889a1648609bec8aef52404ba04166a0fbeaaa9..67719b5e2e6fa8cb767f6ce335cb5c937546cdf1 100644
--- a/include/grpc/status.h
+++ b/include/grpc/status.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/alloc.h b/include/grpc/support/alloc.h
index 649cb2ba7a04d78fa7121b2e2ef2365c00fc9496..8d03af8424cee947f19a23aae0610bf408e7624d 100644
--- a/include/grpc/support/alloc.h
+++ b/include/grpc/support/alloc.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/atm.h b/include/grpc/support/atm.h
index 37975db8f4e766416dcc433869a7fec6c08990c9..a52e2fb4ef6fff56ab4507349abaeb0fa702e25b 100644
--- a/include/grpc/support/atm.h
+++ b/include/grpc/support/atm.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/atm_gcc_atomic.h b/include/grpc/support/atm_gcc_atomic.h
index 2fc8f609a5af64d0e1c12a8f1a28c07d3422a2d5..ceda791dfcc9a9759efd8d4dc3fbe960de411b96 100644
--- a/include/grpc/support/atm_gcc_atomic.h
+++ b/include/grpc/support/atm_gcc_atomic.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/atm_gcc_sync.h b/include/grpc/support/atm_gcc_sync.h
index 4a61dbd4a5edf79ea6b1f4419f3496b9fc0c8c7e..b996d4a737f1478defbe957f45e1a448080ee7d2 100644
--- a/include/grpc/support/atm_gcc_sync.h
+++ b/include/grpc/support/atm_gcc_sync.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/atm_win32.h b/include/grpc/support/atm_win32.h
index ebb6a674a2e706d450596c195e1d0bcaf68c6275..13526d9f3e34bb4ea7a6ac8fd8dfaf4a2b630e12 100644
--- a/include/grpc/support/atm_win32.h
+++ b/include/grpc/support/atm_win32.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/avl.h b/include/grpc/support/avl.h
index 2fe2d0b9d07749a3add09b2905fd164b302433d8..d71592dcbc12621167e6a8d2d1dcf38ae5a5b1a2 100644
--- a/include/grpc/support/avl.h
+++ b/include/grpc/support/avl.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/cmdline.h b/include/grpc/support/cmdline.h
index 55e2ffdffe6c46799da39e12a962de6fc55ba4c6..5b7bc825949af20dc40ef0fa77b7056c12b245fa 100644
--- a/include/grpc/support/cmdline.h
+++ b/include/grpc/support/cmdline.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/cpu.h b/include/grpc/support/cpu.h
index 3ca83b5a0d679437ba22e0883ac4f30a6458448b..6734feb391b77e92211b6a847e75bba755da9af0 100644
--- a/include/grpc/support/cpu.h
+++ b/include/grpc/support/cpu.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/histogram.h b/include/grpc/support/histogram.h
index c34c8c840716b2ee7130a7c5f7d708ecf381c43e..c5450385284e07c8f43a136d5c48804ee11112a6 100644
--- a/include/grpc/support/histogram.h
+++ b/include/grpc/support/histogram.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/host_port.h b/include/grpc/support/host_port.h
index 53cc917acb4b6d273c7ce99c5d03d2d4c615196c..15819543a9125daca2b53d83b8dde996b59f5753 100644
--- a/include/grpc/support/host_port.h
+++ b/include/grpc/support/host_port.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/log.h b/include/grpc/support/log.h
index e6f6dd931cd992b885f6d50e99cf555548164fa9..3fdba049430671b525d43ec51ebdfd84d96732c1 100644
--- a/include/grpc/support/log.h
+++ b/include/grpc/support/log.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/log_win32.h b/include/grpc/support/log_win32.h
index 49c9ab0f91436b25fbe26e1b9169173a1ae3c601..e5c25e06fc7f422b2604ef1750ed51dc76486dce 100644
--- a/include/grpc/support/log_win32.h
+++ b/include/grpc/support/log_win32.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/port_platform.h b/include/grpc/support/port_platform.h
index 6b14f8b0b0eaed7b74f3b3182864853f665f47f7..7465a0e45032c97c86188080cbbabc5af1b98dee 100644
--- a/include/grpc/support/port_platform.h
+++ b/include/grpc/support/port_platform.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/slice.h b/include/grpc/support/slice.h
index b3a73b2c99ffcb1d51ea59083688dcbf0c1414ee..b45db03389129bfe2590fb8c481670a627db6984 100644
--- a/include/grpc/support/slice.h
+++ b/include/grpc/support/slice.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/slice_buffer.h b/include/grpc/support/slice_buffer.h
index 7bee4dde346cce94622b1b76eeed9c5c94ca973c..cf7a89f8f10164518c1de6fa29326e9c65dc827b 100644
--- a/include/grpc/support/slice_buffer.h
+++ b/include/grpc/support/slice_buffer.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/string_util.h b/include/grpc/support/string_util.h
index 6fc38cb191fa62d2f6418a55915c79099b89bba0..0abdb4a8c8679578bead542ad1223db300da2cdd 100644
--- a/include/grpc/support/string_util.h
+++ b/include/grpc/support/string_util.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/subprocess.h b/include/grpc/support/subprocess.h
index e013b706ec024b67415861500d99d711efae9ff4..2baa43ece2b396af773941779ef66ce9b1d7dcbc 100644
--- a/include/grpc/support/subprocess.h
+++ b/include/grpc/support/subprocess.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/sync.h b/include/grpc/support/sync.h
index 89cc76f7848f34a3f7f56c1a87eeb8c7b33a93f2..a0145803c202db42b6c10503f9ab74cfca493b96 100644
--- a/include/grpc/support/sync.h
+++ b/include/grpc/support/sync.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/sync_generic.h b/include/grpc/support/sync_generic.h
index 28e3ab647be0b0d7cc0fecca5d8d4ec6d88df829..d74b5d8e8bb97dd6d6110b009778347ca9a2ac1a 100644
--- a/include/grpc/support/sync_generic.h
+++ b/include/grpc/support/sync_generic.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/sync_posix.h b/include/grpc/support/sync_posix.h
index fa0324fbfa238056ebe73fe816c6f9c2fbdb6cd4..19aca03f0666ae89d8321f645cefc802c2e6a79f 100644
--- a/include/grpc/support/sync_posix.h
+++ b/include/grpc/support/sync_posix.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/sync_win32.h b/include/grpc/support/sync_win32.h
index bfbc99e9712495fd45b9f71fbd5fcf5bae41d931..5631c5297446730a23da165800789ff86b086784 100644
--- a/include/grpc/support/sync_win32.h
+++ b/include/grpc/support/sync_win32.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/thd.h b/include/grpc/support/thd.h
index abe57ebefb8f3844a2a4f389b6407013595f3d8e..05142887932506421b22469a267510ab8b2d63c7 100644
--- a/include/grpc/support/thd.h
+++ b/include/grpc/support/thd.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/time.h b/include/grpc/support/time.h
index 2c7f8533a2b1a4844e92617f5744903a93c376f1..b3f2f8cd44f3f737ae37587bb2d34805e3400452 100644
--- a/include/grpc/support/time.h
+++ b/include/grpc/support/time.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/tls.h b/include/grpc/support/tls.h
index 0ff19bbaddd14ea891a4ecf8786cb7a6f8a3be5f..a45e1f0a4d557502966ba0b8dba94528ce0370ef 100644
--- a/include/grpc/support/tls.h
+++ b/include/grpc/support/tls.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/tls_gcc.h b/include/grpc/support/tls_gcc.h
index 21269e4b141b35f4372e3f053ff8cbe528274580..a47275f6f4ad705533c3877a907be4ff60e24fb0 100644
--- a/include/grpc/support/tls_gcc.h
+++ b/include/grpc/support/tls_gcc.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/tls_msvc.h b/include/grpc/support/tls_msvc.h
index 751ec35f73b0c3742db55b428d5b34b183d07334..efc653b4e451aea0d525f222b32bf70621075748 100644
--- a/include/grpc/support/tls_msvc.h
+++ b/include/grpc/support/tls_msvc.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/tls_pthread.h b/include/grpc/support/tls_pthread.h
index 93ba7822c3a2655cf0c39523bc9b65216c84f7a1..e681da2ecd8b79c69d25e7917becb9be91e1d92d 100644
--- a/include/grpc/support/tls_pthread.h
+++ b/include/grpc/support/tls_pthread.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/grpc/support/useful.h b/include/grpc/support/useful.h
index a0e76da29efa1ea35c53754f8cc8fb357a487575..003e096cf9a43f96ae1838fb1a44a64576a63da9 100644
--- a/include/grpc/support/useful.h
+++ b/include/grpc/support/useful.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/package.json b/package.json
index 4da7c708f0bba56e5940b23b2e50ea9acccaa3c6..fea7c08338cbd794b0d0447ed884377edd1be415 100644
--- a/package.json
+++ b/package.json
@@ -89,71 +89,39 @@
     "src/node/src/server.js",
     "include/grpc/byte_buffer.h",
     "include/grpc/byte_buffer_reader.h",
-    "include/grpc/census.h",
     "include/grpc/compression.h",
     "include/grpc/grpc.h",
-    "include/grpc/grpc_security.h",
+    "include/grpc/status.h",
     "include/grpc/impl/codegen/byte_buffer.h",
     "include/grpc/impl/codegen/compression_types.h",
     "include/grpc/impl/codegen/connectivity_state.h",
     "include/grpc/impl/codegen/grpc_types.h",
     "include/grpc/impl/codegen/propagation_bits.h",
     "include/grpc/impl/codegen/status.h",
-    "include/grpc/status.h",
-    "src/core/ext/transport/chttp2/transport/alpn.h",
-    "src/core/ext/transport/chttp2/transport/bin_encoder.h",
-    "src/core/ext/transport/chttp2/transport/chttp2_transport.h",
-    "src/core/ext/transport/chttp2/transport/frame.h",
-    "src/core/ext/transport/chttp2/transport/frame_data.h",
-    "src/core/ext/transport/chttp2/transport/frame_goaway.h",
-    "src/core/ext/transport/chttp2/transport/frame_ping.h",
-    "src/core/ext/transport/chttp2/transport/frame_rst_stream.h",
-    "src/core/ext/transport/chttp2/transport/frame_settings.h",
-    "src/core/ext/transport/chttp2/transport/frame_window_update.h",
-    "src/core/ext/transport/chttp2/transport/hpack_encoder.h",
-    "src/core/ext/transport/chttp2/transport/hpack_parser.h",
-    "src/core/ext/transport/chttp2/transport/hpack_table.h",
-    "src/core/ext/transport/chttp2/transport/http2_errors.h",
-    "src/core/ext/transport/chttp2/transport/huffsyms.h",
-    "src/core/ext/transport/chttp2/transport/incoming_metadata.h",
-    "src/core/ext/transport/chttp2/transport/internal.h",
-    "src/core/ext/transport/chttp2/transport/status_conversion.h",
-    "src/core/ext/transport/chttp2/transport/stream_map.h",
-    "src/core/ext/transport/chttp2/transport/timeout_encoding.h",
-    "src/core/ext/transport/chttp2/transport/varint.h",
-    "src/core/lib/census/aggregation.h",
-    "src/core/lib/census/grpc_filter.h",
-    "src/core/lib/census/grpc_plugin.h",
-    "src/core/lib/census/mlog.h",
-    "src/core/lib/census/rpc_metric_id.h",
+    "include/grpc/impl/codegen/alloc.h",
+    "include/grpc/impl/codegen/atm.h",
+    "include/grpc/impl/codegen/atm_gcc_atomic.h",
+    "include/grpc/impl/codegen/atm_gcc_sync.h",
+    "include/grpc/impl/codegen/atm_win32.h",
+    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/port_platform.h",
+    "include/grpc/impl/codegen/slice.h",
+    "include/grpc/impl/codegen/slice_buffer.h",
+    "include/grpc/impl/codegen/sync.h",
+    "include/grpc/impl/codegen/sync_generic.h",
+    "include/grpc/impl/codegen/sync_posix.h",
+    "include/grpc/impl/codegen/sync_win32.h",
+    "include/grpc/impl/codegen/time.h",
+    "include/grpc/grpc_security.h",
+    "include/grpc/census.h",
     "src/core/lib/channel/channel_args.h",
     "src/core/lib/channel/channel_stack.h",
     "src/core/lib/channel/channel_stack_builder.h",
-    "src/core/lib/channel/client_channel.h",
     "src/core/lib/channel/compress_filter.h",
     "src/core/lib/channel/connected_channel.h",
     "src/core/lib/channel/context.h",
     "src/core/lib/channel/http_client_filter.h",
     "src/core/lib/channel/http_server_filter.h",
-    "src/core/lib/channel/subchannel_call_holder.h",
-    "src/core/lib/client_config/client_config.h",
-    "src/core/lib/client_config/connector.h",
-    "src/core/lib/client_config/initial_connect_string.h",
-    "src/core/lib/client_config/lb_policies/load_balancer_api.h",
-    "src/core/lib/client_config/lb_policies/pick_first.h",
-    "src/core/lib/client_config/lb_policies/round_robin.h",
-    "src/core/lib/client_config/lb_policy.h",
-    "src/core/lib/client_config/lb_policy_factory.h",
-    "src/core/lib/client_config/lb_policy_registry.h",
-    "src/core/lib/client_config/resolver.h",
-    "src/core/lib/client_config/resolver_factory.h",
-    "src/core/lib/client_config/resolver_registry.h",
-    "src/core/lib/client_config/resolvers/dns_resolver.h",
-    "src/core/lib/client_config/resolvers/sockaddr_resolver.h",
-    "src/core/lib/client_config/subchannel.h",
-    "src/core/lib/client_config/subchannel_factory.h",
-    "src/core/lib/client_config/subchannel_index.h",
-    "src/core/lib/client_config/uri_parser.h",
     "src/core/lib/compression/algorithm_metadata.h",
     "src/core/lib/compression/message_compress.h",
     "src/core/lib/debug/trace.h",
@@ -163,17 +131,16 @@
     "src/core/lib/iomgr/closure.h",
     "src/core/lib/iomgr/endpoint.h",
     "src/core/lib/iomgr/endpoint_pair.h",
+    "src/core/lib/iomgr/ev_poll_and_epoll_posix.h",
+    "src/core/lib/iomgr/ev_posix.h",
     "src/core/lib/iomgr/exec_ctx.h",
     "src/core/lib/iomgr/executor.h",
-    "src/core/lib/iomgr/fd_posix.h",
     "src/core/lib/iomgr/iocp_windows.h",
     "src/core/lib/iomgr/iomgr.h",
     "src/core/lib/iomgr/iomgr_internal.h",
     "src/core/lib/iomgr/iomgr_posix.h",
     "src/core/lib/iomgr/pollset.h",
-    "src/core/lib/iomgr/pollset_posix.h",
     "src/core/lib/iomgr/pollset_set.h",
-    "src/core/lib/iomgr/pollset_set_posix.h",
     "src/core/lib/iomgr/pollset_set_windows.h",
     "src/core/lib/iomgr/pollset_windows.h",
     "src/core/lib/iomgr/resolve_address.h",
@@ -201,18 +168,6 @@
     "src/core/lib/json/json_common.h",
     "src/core/lib/json/json_reader.h",
     "src/core/lib/json/json_writer.h",
-    "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h",
-    "src/core/lib/security/auth_filters.h",
-    "src/core/lib/security/b64.h",
-    "src/core/lib/security/credentials.h",
-    "src/core/lib/security/handshake.h",
-    "src/core/lib/security/json_token.h",
-    "src/core/lib/security/jwt_verifier.h",
-    "src/core/lib/security/secure_endpoint.h",
-    "src/core/lib/security/security_connector.h",
-    "src/core/lib/security/security_context.h",
-    "src/core/lib/statistics/census_interface.h",
-    "src/core/lib/statistics/census_rpc_stats.h",
     "src/core/lib/surface/api_trace.h",
     "src/core/lib/surface/call.h",
     "src/core/lib/surface/call_test_only.h",
@@ -232,99 +187,93 @@
     "src/core/lib/transport/static_metadata.h",
     "src/core/lib/transport/transport.h",
     "src/core/lib/transport/transport_impl.h",
+    "src/core/ext/transport/chttp2/transport/bin_encoder.h",
+    "src/core/ext/transport/chttp2/transport/chttp2_transport.h",
+    "src/core/ext/transport/chttp2/transport/frame.h",
+    "src/core/ext/transport/chttp2/transport/frame_data.h",
+    "src/core/ext/transport/chttp2/transport/frame_goaway.h",
+    "src/core/ext/transport/chttp2/transport/frame_ping.h",
+    "src/core/ext/transport/chttp2/transport/frame_rst_stream.h",
+    "src/core/ext/transport/chttp2/transport/frame_settings.h",
+    "src/core/ext/transport/chttp2/transport/frame_window_update.h",
+    "src/core/ext/transport/chttp2/transport/hpack_encoder.h",
+    "src/core/ext/transport/chttp2/transport/hpack_parser.h",
+    "src/core/ext/transport/chttp2/transport/hpack_table.h",
+    "src/core/ext/transport/chttp2/transport/http2_errors.h",
+    "src/core/ext/transport/chttp2/transport/huffsyms.h",
+    "src/core/ext/transport/chttp2/transport/incoming_metadata.h",
+    "src/core/ext/transport/chttp2/transport/internal.h",
+    "src/core/ext/transport/chttp2/transport/status_conversion.h",
+    "src/core/ext/transport/chttp2/transport/stream_map.h",
+    "src/core/ext/transport/chttp2/transport/timeout_encoding.h",
+    "src/core/ext/transport/chttp2/transport/varint.h",
+    "src/core/ext/transport/chttp2/alpn/alpn.h",
+    "src/core/lib/security/auth_filters.h",
+    "src/core/lib/security/b64.h",
+    "src/core/lib/security/credentials.h",
+    "src/core/lib/security/handshake.h",
+    "src/core/lib/security/json_token.h",
+    "src/core/lib/security/jwt_verifier.h",
+    "src/core/lib/security/secure_endpoint.h",
+    "src/core/lib/security/security_connector.h",
+    "src/core/lib/security/security_context.h",
     "src/core/lib/tsi/fake_transport_security.h",
     "src/core/lib/tsi/ssl_transport_security.h",
     "src/core/lib/tsi/ssl_types.h",
     "src/core/lib/tsi/transport_security.h",
     "src/core/lib/tsi/transport_security_interface.h",
+    "src/core/ext/client_config/client_channel.h",
+    "src/core/ext/client_config/client_channel_factory.h",
+    "src/core/ext/client_config/client_config.h",
+    "src/core/ext/client_config/connector.h",
+    "src/core/ext/client_config/initial_connect_string.h",
+    "src/core/ext/client_config/lb_policy.h",
+    "src/core/ext/client_config/lb_policy_factory.h",
+    "src/core/ext/client_config/lb_policy_registry.h",
+    "src/core/ext/client_config/resolver.h",
+    "src/core/ext/client_config/resolver_factory.h",
+    "src/core/ext/client_config/resolver_registry.h",
+    "src/core/ext/client_config/subchannel.h",
+    "src/core/ext/client_config/subchannel_call_holder.h",
+    "src/core/ext/client_config/subchannel_index.h",
+    "src/core/ext/client_config/uri_parser.h",
+    "src/core/ext/lb_policy/grpclb/load_balancer_api.h",
+    "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h",
     "third_party/nanopb/pb.h",
     "third_party/nanopb/pb_common.h",
     "third_party/nanopb/pb_decode.h",
     "third_party/nanopb/pb_encode.h",
-    "src/core/ext/transport/chttp2/client/insecure/channel_create.c",
-    "src/core/ext/transport/chttp2/client/secure/secure_channel_create.c",
-    "src/core/ext/transport/chttp2/server/insecure/server_chttp2.c",
-    "src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c",
-    "src/core/ext/transport/chttp2/transport/alpn.c",
-    "src/core/ext/transport/chttp2/transport/bin_encoder.c",
-    "src/core/ext/transport/chttp2/transport/chttp2_transport.c",
-    "src/core/ext/transport/chttp2/transport/frame_data.c",
-    "src/core/ext/transport/chttp2/transport/frame_goaway.c",
-    "src/core/ext/transport/chttp2/transport/frame_ping.c",
-    "src/core/ext/transport/chttp2/transport/frame_rst_stream.c",
-    "src/core/ext/transport/chttp2/transport/frame_settings.c",
-    "src/core/ext/transport/chttp2/transport/frame_window_update.c",
-    "src/core/ext/transport/chttp2/transport/hpack_encoder.c",
-    "src/core/ext/transport/chttp2/transport/hpack_parser.c",
-    "src/core/ext/transport/chttp2/transport/hpack_table.c",
-    "src/core/ext/transport/chttp2/transport/huffsyms.c",
-    "src/core/ext/transport/chttp2/transport/incoming_metadata.c",
-    "src/core/ext/transport/chttp2/transport/parsing.c",
-    "src/core/ext/transport/chttp2/transport/status_conversion.c",
-    "src/core/ext/transport/chttp2/transport/stream_lists.c",
-    "src/core/ext/transport/chttp2/transport/stream_map.c",
-    "src/core/ext/transport/chttp2/transport/timeout_encoding.c",
-    "src/core/ext/transport/chttp2/transport/varint.c",
-    "src/core/ext/transport/chttp2/transport/writing.c",
-    "src/core/lib/census/context.c",
-    "src/core/lib/census/grpc_context.c",
-    "src/core/lib/census/grpc_filter.c",
-    "src/core/lib/census/grpc_plugin.c",
-    "src/core/lib/census/initialize.c",
-    "src/core/lib/census/mlog.c",
-    "src/core/lib/census/operation.c",
-    "src/core/lib/census/placeholders.c",
-    "src/core/lib/census/tracing.c",
+    "src/core/ext/census/aggregation.h",
+    "src/core/ext/census/census_interface.h",
+    "src/core/ext/census/census_rpc_stats.h",
+    "src/core/ext/census/grpc_filter.h",
+    "src/core/ext/census/mlog.h",
+    "src/core/ext/census/rpc_metric_id.h",
     "src/core/lib/channel/channel_args.c",
     "src/core/lib/channel/channel_stack.c",
     "src/core/lib/channel/channel_stack_builder.c",
-    "src/core/lib/channel/client_channel.c",
     "src/core/lib/channel/compress_filter.c",
     "src/core/lib/channel/connected_channel.c",
     "src/core/lib/channel/http_client_filter.c",
     "src/core/lib/channel/http_server_filter.c",
-    "src/core/lib/channel/subchannel_call_holder.c",
-    "src/core/lib/client_config/client_config.c",
-    "src/core/lib/client_config/connector.c",
-    "src/core/lib/client_config/default_initial_connect_string.c",
-    "src/core/lib/client_config/initial_connect_string.c",
-    "src/core/lib/client_config/lb_policies/load_balancer_api.c",
-    "src/core/lib/client_config/lb_policies/pick_first.c",
-    "src/core/lib/client_config/lb_policies/round_robin.c",
-    "src/core/lib/client_config/lb_policy.c",
-    "src/core/lib/client_config/lb_policy_factory.c",
-    "src/core/lib/client_config/lb_policy_registry.c",
-    "src/core/lib/client_config/resolver.c",
-    "src/core/lib/client_config/resolver_factory.c",
-    "src/core/lib/client_config/resolver_registry.c",
-    "src/core/lib/client_config/resolvers/dns_resolver.c",
-    "src/core/lib/client_config/resolvers/sockaddr_resolver.c",
-    "src/core/lib/client_config/subchannel.c",
-    "src/core/lib/client_config/subchannel_factory.c",
-    "src/core/lib/client_config/subchannel_index.c",
-    "src/core/lib/client_config/uri_parser.c",
     "src/core/lib/compression/compression_algorithm.c",
     "src/core/lib/compression/message_compress.c",
     "src/core/lib/debug/trace.c",
     "src/core/lib/http/format_request.c",
     "src/core/lib/http/httpcli.c",
-    "src/core/lib/http/httpcli_security_connector.c",
     "src/core/lib/http/parser.c",
     "src/core/lib/iomgr/closure.c",
     "src/core/lib/iomgr/endpoint.c",
     "src/core/lib/iomgr/endpoint_pair_posix.c",
     "src/core/lib/iomgr/endpoint_pair_windows.c",
+    "src/core/lib/iomgr/ev_poll_and_epoll_posix.c",
+    "src/core/lib/iomgr/ev_posix.c",
     "src/core/lib/iomgr/exec_ctx.c",
     "src/core/lib/iomgr/executor.c",
-    "src/core/lib/iomgr/fd_posix.c",
     "src/core/lib/iomgr/iocp_windows.c",
     "src/core/lib/iomgr/iomgr.c",
     "src/core/lib/iomgr/iomgr_posix.c",
     "src/core/lib/iomgr/iomgr_windows.c",
-    "src/core/lib/iomgr/pollset_multipoller_with_epoll.c",
-    "src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c",
-    "src/core/lib/iomgr/pollset_posix.c",
-    "src/core/lib/iomgr/pollset_set_posix.c",
     "src/core/lib/iomgr/pollset_set_windows.c",
     "src/core/lib/iomgr/pollset_windows.c",
     "src/core/lib/iomgr/resolve_address_posix.c",
@@ -356,21 +305,6 @@
     "src/core/lib/json/json_reader.c",
     "src/core/lib/json/json_string.c",
     "src/core/lib/json/json_writer.c",
-    "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c",
-    "src/core/lib/security/b64.c",
-    "src/core/lib/security/client_auth_filter.c",
-    "src/core/lib/security/credentials.c",
-    "src/core/lib/security/credentials_metadata.c",
-    "src/core/lib/security/credentials_posix.c",
-    "src/core/lib/security/credentials_win32.c",
-    "src/core/lib/security/google_default_credentials.c",
-    "src/core/lib/security/handshake.c",
-    "src/core/lib/security/json_token.c",
-    "src/core/lib/security/jwt_verifier.c",
-    "src/core/lib/security/secure_endpoint.c",
-    "src/core/lib/security/security_connector.c",
-    "src/core/lib/security/security_context.c",
-    "src/core/lib/security/server_auth_filter.c",
     "src/core/lib/surface/alarm.c",
     "src/core/lib/surface/api_trace.c",
     "src/core/lib/surface/byte_buffer.c",
@@ -379,14 +313,12 @@
     "src/core/lib/surface/call_details.c",
     "src/core/lib/surface/call_log_batch.c",
     "src/core/lib/surface/channel.c",
-    "src/core/lib/surface/channel_connectivity.c",
     "src/core/lib/surface/channel_init.c",
     "src/core/lib/surface/channel_ping.c",
     "src/core/lib/surface/channel_stack_type.c",
     "src/core/lib/surface/completion_queue.c",
     "src/core/lib/surface/event_string.c",
     "src/core/lib/surface/init.c",
-    "src/core/lib/surface/init_secure.c",
     "src/core/lib/surface/lame_client.c",
     "src/core/lib/surface/metadata_array.c",
     "src/core/lib/surface/server.c",
@@ -399,12 +331,88 @@
     "src/core/lib/transport/static_metadata.c",
     "src/core/lib/transport/transport.c",
     "src/core/lib/transport/transport_op_string.c",
+    "src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c",
+    "src/core/ext/transport/chttp2/transport/bin_encoder.c",
+    "src/core/ext/transport/chttp2/transport/chttp2_plugin.c",
+    "src/core/ext/transport/chttp2/transport/chttp2_transport.c",
+    "src/core/ext/transport/chttp2/transport/frame_data.c",
+    "src/core/ext/transport/chttp2/transport/frame_goaway.c",
+    "src/core/ext/transport/chttp2/transport/frame_ping.c",
+    "src/core/ext/transport/chttp2/transport/frame_rst_stream.c",
+    "src/core/ext/transport/chttp2/transport/frame_settings.c",
+    "src/core/ext/transport/chttp2/transport/frame_window_update.c",
+    "src/core/ext/transport/chttp2/transport/hpack_encoder.c",
+    "src/core/ext/transport/chttp2/transport/hpack_parser.c",
+    "src/core/ext/transport/chttp2/transport/hpack_table.c",
+    "src/core/ext/transport/chttp2/transport/huffsyms.c",
+    "src/core/ext/transport/chttp2/transport/incoming_metadata.c",
+    "src/core/ext/transport/chttp2/transport/parsing.c",
+    "src/core/ext/transport/chttp2/transport/status_conversion.c",
+    "src/core/ext/transport/chttp2/transport/stream_lists.c",
+    "src/core/ext/transport/chttp2/transport/stream_map.c",
+    "src/core/ext/transport/chttp2/transport/timeout_encoding.c",
+    "src/core/ext/transport/chttp2/transport/varint.c",
+    "src/core/ext/transport/chttp2/transport/writing.c",
+    "src/core/ext/transport/chttp2/alpn/alpn.c",
+    "src/core/lib/http/httpcli_security_connector.c",
+    "src/core/lib/security/b64.c",
+    "src/core/lib/security/client_auth_filter.c",
+    "src/core/lib/security/credentials.c",
+    "src/core/lib/security/credentials_metadata.c",
+    "src/core/lib/security/credentials_posix.c",
+    "src/core/lib/security/credentials_win32.c",
+    "src/core/lib/security/google_default_credentials.c",
+    "src/core/lib/security/handshake.c",
+    "src/core/lib/security/json_token.c",
+    "src/core/lib/security/jwt_verifier.c",
+    "src/core/lib/security/secure_endpoint.c",
+    "src/core/lib/security/security_connector.c",
+    "src/core/lib/security/security_context.c",
+    "src/core/lib/security/server_auth_filter.c",
+    "src/core/lib/surface/init_secure.c",
     "src/core/lib/tsi/fake_transport_security.c",
     "src/core/lib/tsi/ssl_transport_security.c",
     "src/core/lib/tsi/transport_security.c",
+    "src/core/ext/transport/chttp2/client/secure/secure_channel_create.c",
+    "src/core/ext/client_config/channel_connectivity.c",
+    "src/core/ext/client_config/client_channel.c",
+    "src/core/ext/client_config/client_channel_factory.c",
+    "src/core/ext/client_config/client_config.c",
+    "src/core/ext/client_config/client_config_plugin.c",
+    "src/core/ext/client_config/connector.c",
+    "src/core/ext/client_config/default_initial_connect_string.c",
+    "src/core/ext/client_config/initial_connect_string.c",
+    "src/core/ext/client_config/lb_policy.c",
+    "src/core/ext/client_config/lb_policy_factory.c",
+    "src/core/ext/client_config/lb_policy_registry.c",
+    "src/core/ext/client_config/resolver.c",
+    "src/core/ext/client_config/resolver_factory.c",
+    "src/core/ext/client_config/resolver_registry.c",
+    "src/core/ext/client_config/subchannel.c",
+    "src/core/ext/client_config/subchannel_call_holder.c",
+    "src/core/ext/client_config/subchannel_index.c",
+    "src/core/ext/client_config/uri_parser.c",
+    "src/core/ext/transport/chttp2/server/insecure/server_chttp2.c",
+    "src/core/ext/transport/chttp2/client/insecure/channel_create.c",
+    "src/core/ext/lb_policy/grpclb/load_balancer_api.c",
+    "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c",
     "third_party/nanopb/pb_common.c",
     "third_party/nanopb/pb_decode.c",
     "third_party/nanopb/pb_encode.c",
+    "src/core/ext/lb_policy/pick_first/pick_first.c",
+    "src/core/ext/lb_policy/round_robin/round_robin.c",
+    "src/core/ext/resolver/dns/native/dns_resolver.c",
+    "src/core/ext/resolver/sockaddr/sockaddr_resolver.c",
+    "src/core/ext/census/context.c",
+    "src/core/ext/census/grpc_context.c",
+    "src/core/ext/census/grpc_filter.c",
+    "src/core/ext/census/grpc_plugin.c",
+    "src/core/ext/census/initialize.c",
+    "src/core/ext/census/mlog.c",
+    "src/core/ext/census/operation.c",
+    "src/core/ext/census/placeholders.c",
+    "src/core/ext/census/tracing.c",
+    "src/core/plugin_registry/grpc_plugin_registry.c",
     "third_party/zlib/crc32.h",
     "third_party/zlib/deflate.h",
     "third_party/zlib/gzguts.h",
@@ -832,20 +840,6 @@
     "third_party/boringssl/ssl/t1_enc.c",
     "third_party/boringssl/ssl/t1_lib.c",
     "third_party/boringssl/ssl/tls_record.c",
-    "include/grpc/impl/codegen/alloc.h",
-    "include/grpc/impl/codegen/atm.h",
-    "include/grpc/impl/codegen/atm_gcc_atomic.h",
-    "include/grpc/impl/codegen/atm_gcc_sync.h",
-    "include/grpc/impl/codegen/atm_win32.h",
-    "include/grpc/impl/codegen/log.h",
-    "include/grpc/impl/codegen/port_platform.h",
-    "include/grpc/impl/codegen/slice.h",
-    "include/grpc/impl/codegen/slice_buffer.h",
-    "include/grpc/impl/codegen/sync.h",
-    "include/grpc/impl/codegen/sync_generic.h",
-    "include/grpc/impl/codegen/sync_posix.h",
-    "include/grpc/impl/codegen/sync_win32.h",
-    "include/grpc/impl/codegen/time.h",
     "include/grpc/support/alloc.h",
     "include/grpc/support/atm.h",
     "include/grpc/support/atm_gcc_atomic.h",
@@ -874,6 +868,20 @@
     "include/grpc/support/tls_msvc.h",
     "include/grpc/support/tls_pthread.h",
     "include/grpc/support/useful.h",
+    "include/grpc/impl/codegen/alloc.h",
+    "include/grpc/impl/codegen/atm.h",
+    "include/grpc/impl/codegen/atm_gcc_atomic.h",
+    "include/grpc/impl/codegen/atm_gcc_sync.h",
+    "include/grpc/impl/codegen/atm_win32.h",
+    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/port_platform.h",
+    "include/grpc/impl/codegen/slice.h",
+    "include/grpc/impl/codegen/slice_buffer.h",
+    "include/grpc/impl/codegen/sync.h",
+    "include/grpc/impl/codegen/sync_generic.h",
+    "include/grpc/impl/codegen/sync_posix.h",
+    "include/grpc/impl/codegen/sync_win32.h",
+    "include/grpc/impl/codegen/time.h",
     "src/core/lib/profiling/timers.h",
     "src/core/lib/support/backoff.h",
     "src/core/lib/support/block_annotate.h",
diff --git a/package.xml b/package.xml
index a40cd160ae5b02c7f3948945c6b0ae05b971233d..2f4c6255394a25a71ed053d7829cfc293b370ea9 100644
--- a/package.xml
+++ b/package.xml
@@ -50,20 +50,6 @@
     <file baseinstalldir="/" name="src/php/ext/grpc/server.h" role="src" />
     <file baseinstalldir="/" name="src/php/ext/grpc/server_credentials.h" role="src" />
     <file baseinstalldir="/" name="src/php/ext/grpc/timeval.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/impl/codegen/alloc.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/impl/codegen/atm.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/impl/codegen/atm_gcc_atomic.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/impl/codegen/atm_gcc_sync.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/impl/codegen/atm_win32.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/impl/codegen/log.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/impl/codegen/port_platform.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/impl/codegen/slice.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/impl/codegen/slice_buffer.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/impl/codegen/sync.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/impl/codegen/sync_generic.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/impl/codegen/sync_posix.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/impl/codegen/sync_win32.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/impl/codegen/time.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/support/alloc.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/support/atm.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/support/atm_gcc_atomic.h" role="src" />
@@ -92,6 +78,20 @@
     <file baseinstalldir="/" name="include/grpc/support/tls_msvc.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/support/tls_pthread.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/support/useful.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/alloc.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/atm.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/atm_gcc_atomic.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/atm_gcc_sync.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/atm_win32.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/log.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/port_platform.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/slice.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/slice_buffer.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/sync.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/sync_generic.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/sync_posix.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/sync_win32.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/time.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/profiling/timers.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/backoff.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/block_annotate.h" role="src" />
@@ -150,71 +150,39 @@
     <file baseinstalldir="/" name="src/core/lib/support/wrap_memcpy.c" role="src" />
     <file baseinstalldir="/" name="include/grpc/byte_buffer.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/byte_buffer_reader.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/census.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/compression.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/grpc.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/grpc_security.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/status.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/impl/codegen/byte_buffer.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/impl/codegen/compression_types.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/impl/codegen/connectivity_state.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/impl/codegen/grpc_types.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/impl/codegen/propagation_bits.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/impl/codegen/status.h" role="src" />
-    <file baseinstalldir="/" name="include/grpc/status.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/alpn.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/bin_encoder.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/chttp2_transport.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_data.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_goaway.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_ping.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_rst_stream.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_settings.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_window_update.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/hpack_encoder.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/hpack_parser.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/hpack_table.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/http2_errors.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/huffsyms.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/incoming_metadata.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/internal.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/status_conversion.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/stream_map.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/timeout_encoding.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/varint.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/census/aggregation.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/census/grpc_filter.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/census/grpc_plugin.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/census/mlog.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/census/rpc_metric_id.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/alloc.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/atm.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/atm_gcc_atomic.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/atm_gcc_sync.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/atm_win32.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/log.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/port_platform.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/slice.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/slice_buffer.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/sync.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/sync_generic.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/sync_posix.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/sync_win32.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/time.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/grpc_security.h" role="src" />
+    <file baseinstalldir="/" name="include/grpc/census.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/channel_args.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/channel_stack.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/channel_stack_builder.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/channel/client_channel.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/compress_filter.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/connected_channel.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/context.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/http_client_filter.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/http_server_filter.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/channel/subchannel_call_holder.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/client_config.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/connector.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/initial_connect_string.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/lb_policies/load_balancer_api.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/lb_policies/pick_first.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/lb_policies/round_robin.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/lb_policy.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/lb_policy_factory.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/lb_policy_registry.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/resolver.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/resolver_factory.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/resolver_registry.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/resolvers/dns_resolver.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/resolvers/sockaddr_resolver.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/subchannel.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/subchannel_factory.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/subchannel_index.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/uri_parser.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/compression/algorithm_metadata.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/compression/message_compress.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/debug/trace.h" role="src" />
@@ -224,17 +192,16 @@
     <file baseinstalldir="/" name="src/core/lib/iomgr/closure.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/endpoint.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/endpoint_pair.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/ev_poll_and_epoll_posix.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/ev_posix.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/exec_ctx.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/executor.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/iomgr/fd_posix.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/iocp_windows.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/iomgr.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/iomgr_internal.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/iomgr_posix.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/pollset.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/iomgr/pollset_posix.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/pollset_set.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/iomgr/pollset_set_posix.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/pollset_set_windows.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/pollset_windows.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/resolve_address.h" role="src" />
@@ -262,18 +229,6 @@
     <file baseinstalldir="/" name="src/core/lib/json/json_common.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/json/json_reader.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/json/json_writer.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/auth_filters.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/b64.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/credentials.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/handshake.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/json_token.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/jwt_verifier.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/secure_endpoint.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/security_connector.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/security_context.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/statistics/census_interface.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/statistics/census_rpc_stats.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/api_trace.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/call.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/call_test_only.h" role="src" />
@@ -293,99 +248,93 @@
     <file baseinstalldir="/" name="src/core/lib/transport/static_metadata.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/transport/transport.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/transport/transport_impl.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/bin_encoder.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/chttp2_transport.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_data.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_goaway.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_ping.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_rst_stream.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_settings.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_window_update.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/hpack_encoder.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/hpack_parser.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/hpack_table.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/http2_errors.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/huffsyms.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/incoming_metadata.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/internal.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/status_conversion.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/stream_map.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/timeout_encoding.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/varint.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/alpn/alpn.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/auth_filters.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/b64.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/credentials.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/handshake.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/json_token.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/jwt_verifier.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/secure_endpoint.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/security_connector.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/security_context.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/tsi/fake_transport_security.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/tsi/ssl_transport_security.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/tsi/ssl_types.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/tsi/transport_security.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/tsi/transport_security_interface.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/client_channel.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/client_channel_factory.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/client_config.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/connector.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/initial_connect_string.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/lb_policy.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/lb_policy_factory.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/lb_policy_registry.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/resolver.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/resolver_factory.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/resolver_registry.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/subchannel.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/subchannel_call_holder.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/subchannel_index.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/uri_parser.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/lb_policy/grpclb/load_balancer_api.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h" role="src" />
     <file baseinstalldir="/" name="third_party/nanopb/pb.h" role="src" />
     <file baseinstalldir="/" name="third_party/nanopb/pb_common.h" role="src" />
     <file baseinstalldir="/" name="third_party/nanopb/pb_decode.h" role="src" />
     <file baseinstalldir="/" name="third_party/nanopb/pb_encode.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/client/insecure/channel_create.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/client/secure/secure_channel_create.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/server/insecure/server_chttp2.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/alpn.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/bin_encoder.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/chttp2_transport.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_data.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_goaway.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_ping.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_rst_stream.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_settings.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_window_update.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/hpack_encoder.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/hpack_parser.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/hpack_table.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/huffsyms.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/incoming_metadata.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/parsing.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/status_conversion.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/stream_lists.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/stream_map.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/timeout_encoding.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/varint.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/writing.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/census/context.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/census/grpc_context.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/census/grpc_filter.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/census/grpc_plugin.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/census/initialize.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/census/mlog.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/census/operation.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/census/placeholders.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/census/tracing.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/aggregation.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/census_interface.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/census_rpc_stats.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/grpc_filter.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/mlog.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/rpc_metric_id.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/channel_args.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/channel_stack.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/channel_stack_builder.c" role="src" />
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     <file baseinstalldir="/" name="src/core/lib/channel/compress_filter.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/connected_channel.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/http_client_filter.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/http_server_filter.c" role="src" />
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-    <file baseinstalldir="/" name="src/core/lib/client_config/initial_connect_string.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/lb_policies/load_balancer_api.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/lb_policies/pick_first.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/lb_policies/round_robin.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/lb_policy.c" role="src" />
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-    <file baseinstalldir="/" name="src/core/lib/client_config/resolver_factory.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/resolver_registry.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/resolvers/dns_resolver.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/resolvers/sockaddr_resolver.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/subchannel.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/client_config/subchannel_factory.c" role="src" />
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     <file baseinstalldir="/" name="src/core/lib/compression/compression_algorithm.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/compression/message_compress.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/debug/trace.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/http/format_request.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/http/httpcli.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/http/httpcli_security_connector.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/http/parser.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/closure.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/endpoint.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/endpoint_pair_posix.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/endpoint_pair_windows.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/ev_poll_and_epoll_posix.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/ev_posix.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/exec_ctx.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/executor.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/iomgr/fd_posix.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/iocp_windows.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/iomgr.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/iomgr_posix.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/iomgr_windows.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/iomgr/pollset_multipoller_with_epoll.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/iomgr/pollset_posix.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/iomgr/pollset_set_posix.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/pollset_set_windows.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/pollset_windows.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/resolve_address_posix.c" role="src" />
@@ -417,21 +366,6 @@
     <file baseinstalldir="/" name="src/core/lib/json/json_reader.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/json/json_string.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/json/json_writer.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/b64.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/client_auth_filter.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/credentials.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/credentials_metadata.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/credentials_posix.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/credentials_win32.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/google_default_credentials.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/handshake.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/json_token.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/jwt_verifier.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/secure_endpoint.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/security_connector.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/security_context.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/security/server_auth_filter.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/alarm.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/api_trace.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/byte_buffer.c" role="src" />
@@ -440,14 +374,12 @@
     <file baseinstalldir="/" name="src/core/lib/surface/call_details.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/call_log_batch.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/channel.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/surface/channel_connectivity.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/channel_init.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/channel_ping.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/channel_stack_type.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/completion_queue.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/event_string.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/init.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/surface/init_secure.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/lame_client.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/metadata_array.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/server.c" role="src" />
@@ -460,12 +392,88 @@
     <file baseinstalldir="/" name="src/core/lib/transport/static_metadata.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/transport/transport.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/transport/transport_op_string.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/bin_encoder.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/chttp2_plugin.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/chttp2_transport.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_data.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_goaway.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_ping.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_rst_stream.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_settings.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/frame_window_update.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/hpack_encoder.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/hpack_parser.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/hpack_table.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/huffsyms.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/incoming_metadata.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/parsing.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/status_conversion.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/stream_lists.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/stream_map.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/timeout_encoding.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/varint.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/writing.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/alpn/alpn.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/http/httpcli_security_connector.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/b64.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/client_auth_filter.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/credentials.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/credentials_metadata.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/credentials_posix.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/credentials_win32.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/google_default_credentials.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/handshake.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/json_token.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/jwt_verifier.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/secure_endpoint.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/security_connector.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/security_context.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/security/server_auth_filter.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/surface/init_secure.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/tsi/fake_transport_security.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/tsi/ssl_transport_security.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/tsi/transport_security.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/client/secure/secure_channel_create.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/channel_connectivity.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/client_channel.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/client_channel_factory.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/client_config.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/client_config_plugin.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/connector.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/default_initial_connect_string.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/initial_connect_string.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/lb_policy.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/lb_policy_factory.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/lb_policy_registry.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/resolver.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/resolver_factory.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/resolver_registry.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/subchannel.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/subchannel_call_holder.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/subchannel_index.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/client_config/uri_parser.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/server/insecure/server_chttp2.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/client/insecure/channel_create.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/lb_policy/grpclb/load_balancer_api.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c" role="src" />
     <file baseinstalldir="/" name="third_party/nanopb/pb_common.c" role="src" />
     <file baseinstalldir="/" name="third_party/nanopb/pb_decode.c" role="src" />
     <file baseinstalldir="/" name="third_party/nanopb/pb_encode.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/lb_policy/pick_first/pick_first.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/lb_policy/round_robin/round_robin.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/resolver/dns/native/dns_resolver.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/resolver/sockaddr/sockaddr_resolver.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/context.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/grpc_context.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/grpc_filter.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/grpc_plugin.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/initialize.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/mlog.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/operation.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/placeholders.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/tracing.c" role="src" />
+    <file baseinstalldir="/" name="src/core/plugin_registry/grpc_plugin_registry.c" role="src" />
     <file baseinstalldir="/" name="third_party/boringssl/crypto/aes/internal.h" role="src" />
     <file baseinstalldir="/" name="third_party/boringssl/crypto/asn1/asn1_locl.h" role="src" />
     <file baseinstalldir="/" name="third_party/boringssl/crypto/bio/internal.h" role="src" />
diff --git a/setup.py b/setup.py
index 9634de0f831630d597bfea2b73264739831fa1b5..cd0d3a1a51b366908314a0344e59074cc18edb6c 100644
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/boringssl/gen_build_yaml.py b/src/boringssl/gen_build_yaml.py
index 3a7116b181a9ce899ddba7dc1d9f4db9539e7378..20f6413adfc91d21c0e30e25f32d17d493e1b518 100755
--- a/src/boringssl/gen_build_yaml.py
+++ b/src/boringssl/gen_build_yaml.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/compiler/cpp_generator.cc b/src/compiler/cpp_generator.cc
index 206a6e1fe51c52a03050abbf64327f20f978c5d9..08b1123a5121ae226fbe0b34db20d6682cba675b 100644
--- a/src/compiler/cpp_generator.cc
+++ b/src/compiler/cpp_generator.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/compiler/cpp_generator.h b/src/compiler/cpp_generator.h
index 4f9de9d11a20ee337b7824c9ff42f92f7522e375..03621c8794ce10965629e0e4e7df0cbf176badb1 100644
--- a/src/compiler/cpp_generator.h
+++ b/src/compiler/cpp_generator.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/compiler/cpp_plugin.cc b/src/compiler/cpp_plugin.cc
index d8ada4835c54e58dc96f282f80d8747b7f798789..92a9ba754918f894d49e3abc5d9da91657b887d4 100644
--- a/src/compiler/cpp_plugin.cc
+++ b/src/compiler/cpp_plugin.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/compiler/csharp_generator.cc b/src/compiler/csharp_generator.cc
index f6079bdc05abfd6af67faf117598b451324f46ab..69e2738d53d30bd50aecbfdf03c58611e2548683 100644
--- a/src/compiler/csharp_generator.cc
+++ b/src/compiler/csharp_generator.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -81,6 +81,10 @@ std::string GetServerInterfaceName(const ServiceDescriptor* service) {
   return "I" + service->name();
 }
 
+std::string GetServerClassName(const ServiceDescriptor* service) {
+  return service->name() + "Base";
+}
+
 std::string GetCSharpMethodType(MethodType method_type) {
   switch (method_type) {
     case METHODTYPE_NO_STREAMING:
@@ -108,10 +112,14 @@ std::string GetMethodFieldName(const MethodDescriptor *method) {
   return "__Method_" + method->name();
 }
 
-std::string GetMethodRequestParamMaybe(const MethodDescriptor *method) {
+std::string GetMethodRequestParamMaybe(const MethodDescriptor *method,
+                                       bool invocation_param=false) {
   if (method->client_streaming()) {
     return "";
   }
+  if (invocation_param) {
+    return "request, ";
+  }
   return GetClassName(method->input_type()) + " request, ";
 }
 
@@ -242,6 +250,8 @@ void GenerateServiceDescriptorProperty(Printer* out, const ServiceDescriptor *se
 
 void GenerateClientInterface(Printer* out, const ServiceDescriptor *service) {
   out->Print("// client interface\n");
+  out->Print("[System.Obsolete(\"Client side interfaced will be removed "
+             "in the next release. Use client class directly.\")]\n");
   out->Print("public interface $name$\n", "name",
              GetClientInterfaceName(service));
   out->Print("{\n");
@@ -290,6 +300,8 @@ void GenerateClientInterface(Printer* out, const ServiceDescriptor *service) {
 
 void GenerateServerInterface(Printer* out, const ServiceDescriptor *service) {
   out->Print("// server-side interface\n");
+  out->Print("[System.Obsolete(\"Service implementations should inherit"
+      " from the generated abstract base class instead.\")]\n");
   out->Print("public interface $name$\n", "name",
              GetServerInterfaceName(service));
   out->Print("{\n");
@@ -309,21 +321,64 @@ void GenerateServerInterface(Printer* out, const ServiceDescriptor *service) {
   out->Print("\n");
 }
 
+void GenerateServerClass(Printer* out, const ServiceDescriptor *service) {
+  out->Print("// server-side abstract class\n");
+  out->Print("public abstract class $name$\n", "name",
+             GetServerClassName(service));
+  out->Print("{\n");
+  out->Indent();
+  for (int i = 0; i < service->method_count(); i++) {
+    const MethodDescriptor *method = service->method(i);
+    out->Print(
+        "public virtual $returntype$ $methodname$($request$$response_stream_maybe$, "
+        "ServerCallContext context)\n",
+        "methodname", method->name(), "returntype",
+        GetMethodReturnTypeServer(method), "request",
+        GetMethodRequestParamServer(method), "response_stream_maybe",
+        GetMethodResponseStreamMaybe(method));
+    out->Print("{\n");
+    out->Indent();
+    out->Print("throw new RpcException("
+               "new Status(StatusCode.Unimplemented, \"\"));\n");
+    out->Outdent();
+    out->Print("}\n\n");
+  }
+  out->Outdent();
+  out->Print("}\n");
+  out->Print("\n");
+}
+
 void GenerateClientStub(Printer* out, const ServiceDescriptor *service) {
   out->Print("// client stub\n");
   out->Print(
-      "public class $name$ : ClientBase, $interface$\n",
-      "name", GetClientClassName(service), "interface",
-      GetClientInterfaceName(service));
+      "public class $name$ : ClientBase<$name$>, $interface$\n",
+      "name", GetClientClassName(service),
+      "interface", GetClientInterfaceName(service));
   out->Print("{\n");
   out->Indent();
 
   // constructors
-  out->Print(
-      "public $name$(Channel channel) : base(channel)\n",
-      "name", GetClientClassName(service));
+  out->Print("public $name$(Channel channel) : base(channel)\n",
+             "name", GetClientClassName(service));
+  out->Print("{\n");
+  out->Print("}\n");
+  out->Print("public $name$(CallInvoker callInvoker) : base(callInvoker)\n",
+             "name", GetClientClassName(service));
   out->Print("{\n");
   out->Print("}\n");
+  out->Print("///<summary>Protected parameterless constructor to allow creation"
+             " of test doubles.</summary>\n");
+  out->Print("protected $name$() : base()\n",
+             "name", GetClientClassName(service));
+  out->Print("{\n");
+  out->Print("}\n");
+  out->Print("///<summary>Protected constructor to allow creation of configured"
+             " clients.</summary>\n");
+  out->Print("protected $name$(ClientBaseConfiguration configuration)"
+             " : base(configuration)\n",
+             "name", GetClientClassName(service));
+  out->Print("{\n");
+  out->Print("}\n\n");
 
   for (int i = 0; i < service->method_count(); i++) {
     const MethodDescriptor *method = service->method(i);
@@ -331,30 +386,26 @@ void GenerateClientStub(Printer* out, const ServiceDescriptor *service) {
 
     if (method_type == METHODTYPE_NO_STREAMING) {
       // unary calls have an extra synchronous stub method
-      out->Print(
-          "public $response$ $methodname$($request$ request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))\n",
+      out->Print("public virtual $response$ $methodname$($request$ request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))\n",
           "methodname", method->name(), "request",
           GetClassName(method->input_type()), "response",
           GetClassName(method->output_type()));
       out->Print("{\n");
       out->Indent();
-      out->Print("var call = CreateCall($methodfield$, new CallOptions(headers, deadline, cancellationToken));\n",
-                 "methodfield", GetMethodFieldName(method));
-      out->Print("return Calls.BlockingUnaryCall(call, request);\n");
+      out->Print("return $methodname$(request, new CallOptions(headers, deadline, cancellationToken));\n",
+                 "methodname", method->name());
       out->Outdent();
       out->Print("}\n");
 
       // overload taking CallOptions as a param
-      out->Print(
-                "public $response$ $methodname$($request$ request, CallOptions options)\n",
-                "methodname", method->name(), "request",
-                GetClassName(method->input_type()), "response",
-                GetClassName(method->output_type()));
+      out->Print("public virtual $response$ $methodname$($request$ request, CallOptions options)\n",
+          "methodname", method->name(), "request",
+          GetClassName(method->input_type()), "response",
+          GetClassName(method->output_type()));
       out->Print("{\n");
       out->Indent();
-      out->Print("var call = CreateCall($methodfield$, options);\n",
+      out->Print("return CallInvoker.BlockingUnaryCall($methodfield$, null, options, request);\n",
                  "methodfield", GetMethodFieldName(method));
-      out->Print("return Calls.BlockingUnaryCall(call, request);\n");
       out->Outdent();
       out->Print("}\n");
     }
@@ -364,57 +415,44 @@ void GenerateClientStub(Printer* out, const ServiceDescriptor *service) {
       method_name += "Async";  // prevent name clash with synchronous method.
     }
     out->Print(
-        "public $returntype$ $methodname$($request_maybe$Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))\n",
-        "methodname", method_name, "request_maybe",
-        GetMethodRequestParamMaybe(method), "returntype",
-        GetMethodReturnTypeClient(method));
+            "public virtual $returntype$ $methodname$($request_maybe$Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))\n",
+            "methodname", method_name, "request_maybe",
+            GetMethodRequestParamMaybe(method), "returntype",
+            GetMethodReturnTypeClient(method));
     out->Print("{\n");
     out->Indent();
-    out->Print("var call = CreateCall($methodfield$, new CallOptions(headers, deadline, cancellationToken));\n",
-               "methodfield", GetMethodFieldName(method));
-    switch (GetMethodType(method)) {
-      case METHODTYPE_NO_STREAMING:
-        out->Print("return Calls.AsyncUnaryCall(call, request);\n");
-        break;
-      case METHODTYPE_CLIENT_STREAMING:
-        out->Print("return Calls.AsyncClientStreamingCall(call);\n");
-        break;
-      case METHODTYPE_SERVER_STREAMING:
-        out->Print(
-            "return Calls.AsyncServerStreamingCall(call, request);\n");
-        break;
-      case METHODTYPE_BIDI_STREAMING:
-        out->Print("return Calls.AsyncDuplexStreamingCall(call);\n");
-        break;
-      default:
-        GOOGLE_LOG(FATAL)<< "Can't get here.";
-    }
+
+    out->Print("return $methodname$($request_maybe$new CallOptions(headers, deadline, cancellationToken));\n",
+               "methodname", method_name,
+               "request_maybe", GetMethodRequestParamMaybe(method, true));
     out->Outdent();
     out->Print("}\n");
 
     // overload taking CallOptions as a param
     out->Print(
-        "public $returntype$ $methodname$($request_maybe$CallOptions options)\n",
+        "public virtual $returntype$ $methodname$($request_maybe$CallOptions options)\n",
         "methodname", method_name, "request_maybe",
         GetMethodRequestParamMaybe(method), "returntype",
         GetMethodReturnTypeClient(method));
     out->Print("{\n");
     out->Indent();
-    out->Print("var call = CreateCall($methodfield$, options);\n",
-               "methodfield", GetMethodFieldName(method));
     switch (GetMethodType(method)) {
       case METHODTYPE_NO_STREAMING:
-        out->Print("return Calls.AsyncUnaryCall(call, request);\n");
+        out->Print("return CallInvoker.AsyncUnaryCall($methodfield$, null, options, request);\n",
+                   "methodfield", GetMethodFieldName(method));
         break;
       case METHODTYPE_CLIENT_STREAMING:
-        out->Print("return Calls.AsyncClientStreamingCall(call);\n");
+        out->Print("return CallInvoker.AsyncClientStreamingCall($methodfield$, null, options);\n",
+                   "methodfield", GetMethodFieldName(method));
         break;
       case METHODTYPE_SERVER_STREAMING:
         out->Print(
-            "return Calls.AsyncServerStreamingCall(call, request);\n");
+            "return CallInvoker.AsyncServerStreamingCall($methodfield$, null, options, request);\n",
+            "methodfield", GetMethodFieldName(method));
         break;
       case METHODTYPE_BIDI_STREAMING:
-        out->Print("return Calls.AsyncDuplexStreamingCall(call);\n");
+        out->Print("return CallInvoker.AsyncDuplexStreamingCall($methodfield$, null, options);\n",
+                   "methodfield", GetMethodFieldName(method));
         break;
       default:
         GOOGLE_LOG(FATAL)<< "Can't get here.";
@@ -422,17 +460,30 @@ void GenerateClientStub(Printer* out, const ServiceDescriptor *service) {
     out->Outdent();
     out->Print("}\n");
   }
+
+  // override NewInstance method
+  out->Print("protected override $name$ NewInstance(ClientBaseConfiguration configuration)\n",
+             "name", GetClientClassName(service));
+  out->Print("{\n");
+  out->Indent();
+  out->Print("return new $name$(configuration);\n",
+             "name", GetClientClassName(service));
+  out->Outdent();
+  out->Print("}\n");
+
   out->Outdent();
   out->Print("}\n");
   out->Print("\n");
 }
 
-void GenerateBindServiceMethod(Printer* out, const ServiceDescriptor *service) {
+void GenerateBindServiceMethod(Printer* out, const ServiceDescriptor *service,
+                               bool use_server_class) {
   out->Print(
       "// creates service definition that can be registered with a server\n");
   out->Print(
       "public static ServerServiceDefinition BindService($interface$ serviceImpl)\n",
-      "interface", GetServerInterfaceName(service));
+      "interface", use_server_class ? GetServerClassName(service) :
+          GetServerInterfaceName(service));
   out->Print("{\n");
   out->Indent();
 
@@ -489,8 +540,10 @@ void GenerateService(Printer* out, const ServiceDescriptor *service) {
   GenerateServiceDescriptorProperty(out, service);
   GenerateClientInterface(out, service);
   GenerateServerInterface(out, service);
+  GenerateServerClass(out, service);
   GenerateClientStub(out, service);
-  GenerateBindServiceMethod(out, service);
+  GenerateBindServiceMethod(out, service, false);
+  GenerateBindServiceMethod(out, service, true);
   GenerateNewStubMethods(out, service);
 
   out->Outdent();
diff --git a/src/compiler/python_generator.cc b/src/compiler/python_generator.cc
index 5a2ecce1d4f31017d5d48a8b888291565b21233a..02c032800b1bd4068f02e8b98bccc0af6dea2f41 100644
--- a/src/compiler/python_generator.cc
+++ b/src/compiler/python_generator.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/compiler/python_generator.h b/src/compiler/python_generator.h
index 68da18f9baa659e54fe5ab8fbdb6b5611aba7704..e56b6790ef9fd03e31942114fd378470f2ae9cde 100644
--- a/src/compiler/python_generator.h
+++ b/src/compiler/python_generator.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/compiler/python_plugin.cc b/src/compiler/python_plugin.cc
index d781ddbee589c96d9424314d0f36e77922f13d88..92a07b2f80afcc8dfe12cb410033dc5e9006c5ad 100644
--- a/src/compiler/python_plugin.cc
+++ b/src/compiler/python_plugin.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/census/README.md b/src/core/ext/census/README.md
similarity index 100%
rename from src/core/lib/census/README.md
rename to src/core/ext/census/README.md
diff --git a/src/core/lib/census/aggregation.h b/src/core/ext/census/aggregation.h
similarity index 94%
rename from src/core/lib/census/aggregation.h
rename to src/core/ext/census/aggregation.h
index f353368b9709744ae59a676e5b55cb75a5fe5bcd..45f789c772b84f2b98dfc006b52527cb71c0cd32 100644
--- a/src/core/lib/census/aggregation.h
+++ b/src/core/ext/census/aggregation.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,8 +33,8 @@
 
 #include <stddef.h>
 
-#ifndef GRPC_CORE_LIB_CENSUS_AGGREGATION_H
-#define GRPC_CORE_LIB_CENSUS_AGGREGATION_H
+#ifndef GRPC_CORE_EXT_CENSUS_AGGREGATION_H
+#define GRPC_CORE_EXT_CENSUS_AGGREGATION_H
 
 /** Structure used to describe an aggregation type. */
 struct census_aggregation_ops {
@@ -63,4 +63,4 @@ struct census_aggregation_ops {
   size_t (*print)(const void *aggregation, char *buffer, size_t n);
 };
 
-#endif /* GRPC_CORE_LIB_CENSUS_AGGREGATION_H */
+#endif /* GRPC_CORE_EXT_CENSUS_AGGREGATION_H */
diff --git a/src/core/lib/statistics/census_init.c b/src/core/ext/census/census_init.c
similarity index 89%
rename from src/core/lib/statistics/census_init.c
rename to src/core/ext/census/census_init.c
index bbecd6276416ab25c2e24d5533d0f849db2746e5..690b09e78945afd3cd32de4710766d48d03cc1f0 100644
--- a/src/core/lib/statistics/census_init.c
+++ b/src/core/ext/census/census_init.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,11 +31,11 @@
  *
  */
 
-#include "src/core/lib/statistics/census_interface.h"
+#include "src/core/ext/census/census_interface.h"
 
 #include <grpc/support/log.h>
-#include "src/core/lib/statistics/census_rpc_stats.h"
-#include "src/core/lib/statistics/census_tracing.h"
+#include "src/core/ext/census/census_rpc_stats.h"
+#include "src/core/ext/census/census_tracing.h"
 
 void census_init(void) {
   census_tracing_init();
diff --git a/src/core/lib/statistics/census_interface.h b/src/core/ext/census/census_interface.h
similarity index 93%
rename from src/core/lib/statistics/census_interface.h
rename to src/core/ext/census/census_interface.h
index b3b3439072e91f0b4b8cd75907f8faa4b8e3d803..57e75f56ee7f87a5d27b5cb9e5bf5e9ea2126fae 100644
--- a/src/core/lib/statistics/census_interface.h
+++ b/src/core/ext/census/census_interface.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_STATISTICS_CENSUS_INTERFACE_H
-#define GRPC_CORE_LIB_STATISTICS_CENSUS_INTERFACE_H
+#ifndef GRPC_CORE_EXT_CENSUS_CENSUS_INTERFACE_H
+#define GRPC_CORE_EXT_CENSUS_CENSUS_INTERFACE_H
 
 #include <grpc/support/port_platform.h>
 
@@ -73,4 +73,4 @@ census_op_id census_tracing_start_op(void);
 /* Ends tracing. Calling this function will invalidate the input op_id. */
 void census_tracing_end_op(census_op_id op_id);
 
-#endif /* GRPC_CORE_LIB_STATISTICS_CENSUS_INTERFACE_H */
+#endif /* GRPC_CORE_EXT_CENSUS_CENSUS_INTERFACE_H */
diff --git a/src/core/lib/statistics/census_log.c b/src/core/ext/census/census_log.c
similarity index 99%
rename from src/core/lib/statistics/census_log.c
rename to src/core/ext/census/census_log.c
index 1fb942a78a6dec8c7c098a255c09f7c675516163..9a7331adc2f73935c48c37a91981f98170a1740c 100644
--- a/src/core/lib/statistics/census_log.c
+++ b/src/core/ext/census/census_log.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -89,7 +89,7 @@
    include the name of the structure, which will be passed as the first
    argument. E.g. cl_block_initialize() will initialize a cl_block.
 */
-#include "src/core/lib/statistics/census_log.h"
+#include "src/core/ext/census/census_log.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/atm.h>
 #include <grpc/support/cpu.h>
diff --git a/src/core/lib/statistics/census_log.h b/src/core/ext/census/census_log.h
similarity index 95%
rename from src/core/lib/statistics/census_log.h
rename to src/core/ext/census/census_log.h
index c3fbd555ba2a83f5b64aa78a8970a331e24d0a3d..534ecc5705a7d870bf63d9b8a90cbba129026de2 100644
--- a/src/core/lib/statistics/census_log.h
+++ b/src/core/ext/census/census_log.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_STATISTICS_CENSUS_LOG_H
-#define GRPC_CORE_LIB_STATISTICS_CENSUS_LOG_H
+#ifndef GRPC_CORE_EXT_CENSUS_CENSUS_LOG_H
+#define GRPC_CORE_EXT_CENSUS_CENSUS_LOG_H
 
 #include <stddef.h>
 
@@ -88,4 +88,4 @@ size_t census_log_remaining_space(void);
    out-of-space. */
 int census_log_out_of_space_count(void);
 
-#endif /* GRPC_CORE_LIB_STATISTICS_CENSUS_LOG_H */
+#endif /* GRPC_CORE_EXT_CENSUS_CENSUS_LOG_H */
diff --git a/src/core/lib/statistics/census_rpc_stats.c b/src/core/ext/census/census_rpc_stats.c
similarity index 96%
rename from src/core/lib/statistics/census_rpc_stats.c
rename to src/core/ext/census/census_rpc_stats.c
index 21825616680a33c59431522ea50c65b4c27e35d1..09ee12d54bf8f4f1f21edfd942761b89adfbb0ff 100644
--- a/src/core/lib/statistics/census_rpc_stats.c
+++ b/src/core/ext/census/census_rpc_stats.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,11 +36,11 @@
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
-#include "src/core/lib/statistics/census_interface.h"
-#include "src/core/lib/statistics/census_rpc_stats.h"
-#include "src/core/lib/statistics/census_tracing.h"
-#include "src/core/lib/statistics/hash_table.h"
-#include "src/core/lib/statistics/window_stats.h"
+#include "src/core/ext/census/census_interface.h"
+#include "src/core/ext/census/census_rpc_stats.h"
+#include "src/core/ext/census/census_tracing.h"
+#include "src/core/ext/census/hash_table.h"
+#include "src/core/ext/census/window_stats.h"
 #include "src/core/lib/support/murmur_hash.h"
 #include "src/core/lib/support/string.h"
 
diff --git a/src/core/lib/statistics/census_rpc_stats.h b/src/core/ext/census/census_rpc_stats.h
similarity index 93%
rename from src/core/lib/statistics/census_rpc_stats.h
rename to src/core/ext/census/census_rpc_stats.h
index 00bb48205ea169ea59ac97ba6eb3f25d8d151af8..7e4d8d164074ce4d8142790e5438c0718f2cc120 100644
--- a/src/core/lib/statistics/census_rpc_stats.h
+++ b/src/core/ext/census/census_rpc_stats.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,11 +31,11 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_STATISTICS_CENSUS_RPC_STATS_H
-#define GRPC_CORE_LIB_STATISTICS_CENSUS_RPC_STATS_H
+#ifndef GRPC_CORE_EXT_CENSUS_CENSUS_RPC_STATS_H
+#define GRPC_CORE_EXT_CENSUS_CENSUS_RPC_STATS_H
 
 #include <grpc/support/port_platform.h>
-#include "src/core/lib/statistics/census_interface.h"
+#include "src/core/ext/census/census_interface.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -98,4 +98,4 @@ void census_stats_store_shutdown(void);
 }
 #endif
 
-#endif /* GRPC_CORE_LIB_STATISTICS_CENSUS_RPC_STATS_H */
+#endif /* GRPC_CORE_EXT_CENSUS_CENSUS_RPC_STATS_H */
diff --git a/src/core/lib/statistics/census_tracing.c b/src/core/ext/census/census_tracing.c
similarity index 97%
rename from src/core/lib/statistics/census_tracing.c
rename to src/core/ext/census/census_tracing.c
index b58ae733fce1f67b9dd421a3576102d278754e96..f893dc98646cad619d1966cf1e5ff9eb3bdc891c 100644
--- a/src/core/lib/statistics/census_tracing.c
+++ b/src/core/ext/census/census_tracing.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
  *
  */
 
-#include "src/core/lib/statistics/census_tracing.h"
-#include "src/core/lib/statistics/census_interface.h"
+#include "src/core/ext/census/census_tracing.h"
+#include "src/core/ext/census/census_interface.h"
 
 #include <stdio.h>
 #include <string.h>
@@ -41,7 +41,7 @@
 #include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
 #include <grpc/support/sync.h>
-#include "src/core/lib/statistics/hash_table.h"
+#include "src/core/ext/census/hash_table.h"
 #include "src/core/lib/support/string.h"
 
 void census_trace_obj_destroy(census_trace_obj *obj) {
diff --git a/src/core/lib/statistics/census_tracing.h b/src/core/ext/census/census_tracing.h
similarity index 93%
rename from src/core/lib/statistics/census_tracing.h
rename to src/core/ext/census/census_tracing.h
index a101abf3cb91f45a937b92a617471bf251b5d5be..42a0d7403ef5e696b0ee90194282475e03272e0e 100644
--- a/src/core/lib/statistics/census_tracing.h
+++ b/src/core/ext/census/census_tracing.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,11 +31,11 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_STATISTICS_CENSUS_TRACING_H
-#define GRPC_CORE_LIB_STATISTICS_CENSUS_TRACING_H
+#ifndef GRPC_CORE_EXT_CENSUS_CENSUS_TRACING_H
+#define GRPC_CORE_EXT_CENSUS_CENSUS_TRACING_H
 
 #include <grpc/support/time.h>
-#include "src/core/lib/statistics/census_rpc_stats.h"
+#include "src/core/ext/census/census_rpc_stats.h"
 
 /* WARNING: The data structures and APIs provided by this file are for GRPC
    library's internal use ONLY. They might be changed in backward-incompatible
@@ -93,4 +93,4 @@ census_trace_obj **census_get_active_ops(int *num_active_ops);
 }
 #endif
 
-#endif /* GRPC_CORE_LIB_STATISTICS_CENSUS_TRACING_H */
+#endif /* GRPC_CORE_EXT_CENSUS_CENSUS_TRACING_H */
diff --git a/src/core/lib/census/context.c b/src/core/ext/census/context.c
similarity index 99%
rename from src/core/lib/census/context.c
rename to src/core/ext/census/context.c
index 5a118f46a92ecb0a01f56783ce27af54595f003f..0dfc4ecbf1da6e31c0086dfc86fdb3d70d826fd1 100644
--- a/src/core/lib/census/context.c
+++ b/src/core/ext/census/context.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/census/grpc_context.c b/src/core/ext/census/grpc_context.c
similarity index 98%
rename from src/core/lib/census/grpc_context.c
rename to src/core/ext/census/grpc_context.c
index 457c1763551233ed87fb03b16e865a2e0a838d77..98285ab2d58ff62f1469e18b470914358f3b3fd3 100644
--- a/src/core/lib/census/grpc_context.c
+++ b/src/core/ext/census/grpc_context.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/census/grpc_filter.c b/src/core/ext/census/grpc_filter.c
similarity index 97%
rename from src/core/lib/census/grpc_filter.c
rename to src/core/ext/census/grpc_filter.c
index d27d789aa1c1a3566bbee649e352cf6010531aa8..abfb3bb5f0e16699efbc3a0253d0dda4798d12ed 100644
--- a/src/core/lib/census/grpc_filter.c
+++ b/src/core/ext/census/grpc_filter.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/census/grpc_filter.h"
+#include "src/core/ext/census/grpc_filter.h"
 
 #include <stdio.h>
 #include <string.h>
@@ -42,9 +42,9 @@
 #include <grpc/support/slice.h>
 #include <grpc/support/time.h>
 
+#include "src/core/ext/census/census_interface.h"
+#include "src/core/ext/census/census_rpc_stats.h"
 #include "src/core/lib/channel/channel_stack.h"
-#include "src/core/lib/statistics/census_interface.h"
-#include "src/core/lib/statistics/census_rpc_stats.h"
 #include "src/core/lib/transport/static_metadata.h"
 
 typedef struct call_data {
diff --git a/src/core/lib/census/grpc_filter.h b/src/core/ext/census/grpc_filter.h
similarity index 91%
rename from src/core/lib/census/grpc_filter.h
rename to src/core/ext/census/grpc_filter.h
index 7ceafe56e488766f4ebcd629ae11f6c752c5c1e4..a39bd82224893d7c1a423e098949dd55e4441591 100644
--- a/src/core/lib/census/grpc_filter.h
+++ b/src/core/ext/census/grpc_filter.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CENSUS_GRPC_FILTER_H
-#define GRPC_CORE_LIB_CENSUS_GRPC_FILTER_H
+#ifndef GRPC_CORE_EXT_CENSUS_GRPC_FILTER_H
+#define GRPC_CORE_EXT_CENSUS_GRPC_FILTER_H
 
 #include "src/core/lib/channel/channel_stack.h"
 
@@ -41,4 +41,4 @@
 extern const grpc_channel_filter grpc_client_census_filter;
 extern const grpc_channel_filter grpc_server_census_filter;
 
-#endif /* GRPC_CORE_LIB_CENSUS_GRPC_FILTER_H */
+#endif /* GRPC_CORE_EXT_CENSUS_GRPC_FILTER_H */
diff --git a/src/core/lib/census/grpc_plugin.c b/src/core/ext/census/grpc_plugin.c
similarity index 73%
rename from src/core/lib/census/grpc_plugin.c
rename to src/core/ext/census/grpc_plugin.c
index 12aca76745f62f8847c58483d098e09687cde534..e43ceafd0c9483bcf1b09618a78d4fc2ff23c491 100644
--- a/src/core/lib/census/grpc_plugin.c
+++ b/src/core/ext/census/grpc_plugin.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,23 +31,33 @@
  *
  */
 
-#include "src/core/lib/census/grpc_plugin.h"
-
 #include <limits.h>
+#include <string.h>
 
 #include <grpc/census.h>
 
-#include "src/core/lib/census/grpc_filter.h"
+#include "src/core/ext/census/grpc_filter.h"
 #include "src/core/lib/channel/channel_stack_builder.h"
 #include "src/core/lib/surface/channel_init.h"
 
+static bool is_census_enabled(const grpc_channel_args *a) {
+  size_t i;
+  if (a == NULL) return 0;
+  for (i = 0; i < a->num_args; i++) {
+    if (0 == strcmp(a->args[i].key, GRPC_ARG_ENABLE_CENSUS)) {
+      return a->args[i].value.integer != 0 && census_enabled();
+    }
+  }
+  return census_enabled();
+}
+
 static bool maybe_add_census_filter(grpc_channel_stack_builder *builder,
-                                    void *arg_must_be_null) {
+                                    void *arg) {
   const grpc_channel_args *args =
       grpc_channel_stack_builder_get_channel_arguments(builder);
-  if (grpc_channel_args_is_census_enabled(args)) {
+  if (is_census_enabled(args)) {
     return grpc_channel_stack_builder_prepend_filter(
-        builder, &grpc_client_census_filter, NULL, NULL);
+        builder, (const grpc_channel_filter *)arg, NULL, NULL);
   }
   return true;
 }
@@ -62,9 +72,11 @@ void census_grpc_plugin_init(void) {
     }
   }
   grpc_channel_init_register_stage(GRPC_CLIENT_CHANNEL, INT_MAX,
-                                   maybe_add_census_filter, NULL);
+                                   maybe_add_census_filter,
+                                   (void *)&grpc_client_census_filter);
   grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, INT_MAX,
-                                   maybe_add_census_filter, NULL);
+                                   maybe_add_census_filter,
+                                   (void *)&grpc_server_census_filter);
 }
 
-void census_grpc_plugin_destroy(void) { census_shutdown(); }
+void census_grpc_plugin_shutdown(void) { census_shutdown(); }
diff --git a/src/core/lib/statistics/hash_table.c b/src/core/ext/census/hash_table.c
similarity index 99%
rename from src/core/lib/statistics/hash_table.c
rename to src/core/ext/census/hash_table.c
index 18b7442a0cea27758e5afda109bfc4bea97bdf0f..ee6fdfc6e8621aec0e3102d014b6eba13395c55b 100644
--- a/src/core/lib/statistics/hash_table.c
+++ b/src/core/ext/census/hash_table.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/statistics/hash_table.h"
+#include "src/core/ext/census/hash_table.h"
 
 #include <stddef.h>
 #include <stdio.h>
diff --git a/src/core/lib/statistics/hash_table.h b/src/core/ext/census/hash_table.h
similarity index 96%
rename from src/core/lib/statistics/hash_table.h
rename to src/core/ext/census/hash_table.h
index 8f74ec82aad89b998805bde2d31d956d56a9630a..30ea4264a294db0b5574302a0953f18f2c4c42bf 100644
--- a/src/core/lib/statistics/hash_table.h
+++ b/src/core/ext/census/hash_table.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_STATISTICS_HASH_TABLE_H
-#define GRPC_CORE_LIB_STATISTICS_HASH_TABLE_H
+#ifndef GRPC_CORE_EXT_CENSUS_HASH_TABLE_H
+#define GRPC_CORE_EXT_CENSUS_HASH_TABLE_H
 
 #include <stddef.h>
 
@@ -128,4 +128,4 @@ typedef void (*census_ht_itr_cb)(census_ht_key key, const void *val_ptr,
    should not invalidate data entries. */
 uint64_t census_ht_for_all(const census_ht *ht, census_ht_itr_cb);
 
-#endif /* GRPC_CORE_LIB_STATISTICS_HASH_TABLE_H */
+#endif /* GRPC_CORE_EXT_CENSUS_HASH_TABLE_H */
diff --git a/src/core/lib/census/initialize.c b/src/core/ext/census/initialize.c
similarity index 98%
rename from src/core/lib/census/initialize.c
rename to src/core/ext/census/initialize.c
index ce7ec09b89fe663d92ab946b0169bbf4abbac060..896276e44a11d985c40e8b3c897fa2419760a0b0 100644
--- a/src/core/lib/census/initialize.c
+++ b/src/core/ext/census/initialize.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/census/mlog.c b/src/core/ext/census/mlog.c
similarity index 99%
rename from src/core/lib/census/mlog.c
rename to src/core/ext/census/mlog.c
index 9d47e802972804f3a5092e3875f15b3a6ee4b320..698b7096ab6e6c70d82e13ff942e800f57eb09e9 100644
--- a/src/core/lib/census/mlog.c
+++ b/src/core/ext/census/mlog.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -88,7 +88,7 @@
 // include the name of the structure, which will be passed as the first
 // argument. E.g. cl_block_initialize() will initialize a cl_block.
 
-#include "src/core/lib/census/mlog.h"
+#include "src/core/ext/census/mlog.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/atm.h>
 #include <grpc/support/cpu.h>
diff --git a/src/core/lib/census/mlog.h b/src/core/ext/census/mlog.h
similarity index 96%
rename from src/core/lib/census/mlog.h
rename to src/core/ext/census/mlog.h
index 7fbdeda986bef698b0628fb75d68cf706f62a876..a256426f91b377ec16a8771f0355153968727203 100644
--- a/src/core/lib/census/mlog.h
+++ b/src/core/ext/census/mlog.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,8 +33,8 @@
 
 /* A very fast in-memory log, optimized for multiple writers. */
 
-#ifndef GRPC_CORE_LIB_CENSUS_MLOG_H
-#define GRPC_CORE_LIB_CENSUS_MLOG_H
+#ifndef GRPC_CORE_EXT_CENSUS_MLOG_H
+#define GRPC_CORE_EXT_CENSUS_MLOG_H
 
 #include <grpc/support/port_platform.h>
 #include <stddef.h>
@@ -92,4 +92,4 @@ size_t census_log_remaining_space(void);
    out-of-space. */
 int64_t census_log_out_of_space_count(void);
 
-#endif /* GRPC_CORE_LIB_CENSUS_MLOG_H */
+#endif /* GRPC_CORE_EXT_CENSUS_MLOG_H */
diff --git a/src/core/lib/census/operation.c b/src/core/ext/census/operation.c
similarity index 98%
rename from src/core/lib/census/operation.c
rename to src/core/ext/census/operation.c
index 315f9c3534d4438c1dc9cd9a4a606dd6c583555d..5c587043721e6ca2ade71a5c338682c993adcbda 100644
--- a/src/core/lib/census/operation.c
+++ b/src/core/ext/census/operation.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/census/placeholders.c b/src/core/ext/census/placeholders.c
similarity index 100%
rename from src/core/lib/census/placeholders.c
rename to src/core/ext/census/placeholders.c
diff --git a/src/core/lib/census/rpc_metric_id.h b/src/core/ext/census/rpc_metric_id.h
similarity index 92%
rename from src/core/lib/census/rpc_metric_id.h
rename to src/core/ext/census/rpc_metric_id.h
index aad0588fb3c3c2b8d43eafcabe2e7ae25fc3f251..888ec500a731641dc4a5387ea91dc3ba89fd7476 100644
--- a/src/core/lib/census/rpc_metric_id.h
+++ b/src/core/ext/census/rpc_metric_id.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CENSUS_RPC_METRIC_ID_H
-#define GRPC_CORE_LIB_CENSUS_RPC_METRIC_ID_H
+#ifndef GRPC_CORE_EXT_CENSUS_RPC_METRIC_ID_H
+#define GRPC_CORE_EXT_CENSUS_RPC_METRIC_ID_H
 
 /* Metric ID's used for RPC measurements. */
 /* Count of client requests sent. */
@@ -48,4 +48,4 @@
 /* Server side request latency. */
 #define CENSUS_METRIC_RPC_SERVER_LATENCY ((uint32_t)5)
 
-#endif /* GRPC_CORE_LIB_CENSUS_RPC_METRIC_ID_H */
+#endif /* GRPC_CORE_EXT_CENSUS_RPC_METRIC_ID_H */
diff --git a/src/core/lib/census/tracing.c b/src/core/ext/census/tracing.c
similarity index 98%
rename from src/core/lib/census/tracing.c
rename to src/core/ext/census/tracing.c
index e508996af381258cd0523cf0facf526415978eaa..3b5d6dab2b8d775f1624e5f922f9f692e66b98ea 100644
--- a/src/core/lib/census/tracing.c
+++ b/src/core/ext/census/tracing.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/statistics/window_stats.c b/src/core/ext/census/window_stats.c
similarity index 99%
rename from src/core/lib/statistics/window_stats.c
rename to src/core/ext/census/window_stats.c
index 53427a24bc4f29dc71a23e90ae34a842754d6d7e..5f7bd9952e09bcb58b321d9cb2898e2bc493152c 100644
--- a/src/core/lib/statistics/window_stats.c
+++ b/src/core/ext/census/window_stats.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/statistics/window_stats.h"
+#include "src/core/ext/census/window_stats.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
diff --git a/src/core/lib/statistics/window_stats.h b/src/core/ext/census/window_stats.h
similarity index 97%
rename from src/core/lib/statistics/window_stats.h
rename to src/core/ext/census/window_stats.h
index 8dec50d620d6dca41ac736cd6034a7c76480107d..25658c9ce0e82f57c3618aca8d7b85781529e296 100644
--- a/src/core/lib/statistics/window_stats.h
+++ b/src/core/ext/census/window_stats.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_STATISTICS_WINDOW_STATS_H
-#define GRPC_CORE_LIB_STATISTICS_WINDOW_STATS_H
+#ifndef GRPC_CORE_EXT_CENSUS_WINDOW_STATS_H
+#define GRPC_CORE_EXT_CENSUS_WINDOW_STATS_H
 
 #include <grpc/support/time.h>
 
@@ -170,4 +170,4 @@ void census_window_stats_get_sums(const struct census_window_stats *wstats,
    assertion failure). This function is thread-compatible. */
 void census_window_stats_destroy(struct census_window_stats *wstats);
 
-#endif /* GRPC_CORE_LIB_STATISTICS_WINDOW_STATS_H */
+#endif /* GRPC_CORE_EXT_CENSUS_WINDOW_STATS_H */
diff --git a/src/core/lib/client_config/README.md b/src/core/ext/client_config/README.md
similarity index 96%
rename from src/core/lib/client_config/README.md
rename to src/core/ext/client_config/README.md
index fff7a5af5b65e9fbfd7288192fca84aaeacc2497..7024fd540d867b030e027ecb6174bd0a655add93 100644
--- a/src/core/lib/client_config/README.md
+++ b/src/core/ext/client_config/README.md
@@ -40,7 +40,7 @@ decisions (for example, by avoiding disconnected backends).
 Configured sub-channels are fully setup to participate in the grpc data plane.
 Their behavior is specified by a set of grpc channel filters defined at their
 construction. To customize this behavior, resolvers build
-grpc_subchannel_factory objects, which use the decorator pattern to customize
+grpc_client_channel_factory objects, which use the decorator pattern to customize
 construction arguments for concrete grpc_subchannel instances.
 
 
diff --git a/src/core/lib/surface/channel_connectivity.c b/src/core/ext/client_config/channel_connectivity.c
similarity index 98%
rename from src/core/lib/surface/channel_connectivity.c
rename to src/core/ext/client_config/channel_connectivity.c
index 2f5d763e70330be8eb3c465d859f7c4a4c2891a7..3ebc3336081e83fbc553315e85dd4feef38eeb8f 100644
--- a/src/core/lib/surface/channel_connectivity.c
+++ b/src/core/ext/client_config/channel_connectivity.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,7 +36,7 @@
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 
-#include "src/core/lib/channel/client_channel.h"
+#include "src/core/ext/client_config/client_channel.h"
 #include "src/core/lib/iomgr/timer.h"
 #include "src/core/lib/surface/api_trace.h"
 #include "src/core/lib/surface/completion_queue.h"
diff --git a/src/core/lib/channel/client_channel.c b/src/core/ext/client_config/client_channel.c
similarity index 91%
rename from src/core/lib/channel/client_channel.c
rename to src/core/ext/client_config/client_channel.c
index 9fdf803ecf897652a89a780ea58b10f2edb804e3..93d54fdcfebd28f04abd805bbab5c857d47b18ab 100644
--- a/src/core/lib/channel/client_channel.c
+++ b/src/core/ext/client_config/client_channel.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/channel/client_channel.h"
+#include "src/core/ext/client_config/client_channel.h"
 
 #include <stdio.h>
 #include <string.h>
@@ -41,9 +41,9 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/useful.h>
 
+#include "src/core/ext/client_config/subchannel_call_holder.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/channel/connected_channel.h"
-#include "src/core/lib/channel/subchannel_call_holder.h"
 #include "src/core/lib/iomgr/iomgr.h"
 #include "src/core/lib/profiling/timers.h"
 #include "src/core/lib/support/string.h"
@@ -114,6 +114,22 @@ static void watch_lb_policy(grpc_exec_ctx *exec_ctx, channel_data *chand,
                             grpc_lb_policy *lb_policy,
                             grpc_connectivity_state current_state);
 
+static void set_channel_connectivity_state_locked(grpc_exec_ctx *exec_ctx,
+                                                  channel_data *chand,
+                                                  grpc_connectivity_state state,
+                                                  const char *reason) {
+  if ((state == GRPC_CHANNEL_TRANSIENT_FAILURE ||
+       state == GRPC_CHANNEL_FATAL_FAILURE) &&
+      chand->lb_policy != NULL) {
+    /* cancel fail-fast picks */
+    grpc_lb_policy_cancel_picks(
+        exec_ctx, chand->lb_policy,
+        /* mask= */ GRPC_INITIAL_METADATA_IGNORE_CONNECTIVITY,
+        /* check= */ 0);
+  }
+  grpc_connectivity_state_set(exec_ctx, &chand->state_tracker, state, reason);
+}
+
 static void on_lb_policy_state_changed_locked(
     grpc_exec_ctx *exec_ctx, lb_policy_connectivity_watcher *w) {
   grpc_connectivity_state publish_state = w->state;
@@ -127,8 +143,8 @@ static void on_lb_policy_state_changed_locked(
     GRPC_LB_POLICY_UNREF(exec_ctx, w->chand->lb_policy, "channel");
     w->chand->lb_policy = NULL;
   }
-  grpc_connectivity_state_set(exec_ctx, &w->chand->state_tracker, publish_state,
-                              "lb_changed");
+  set_channel_connectivity_state_locked(exec_ctx, w->chand, publish_state,
+                                        "lb_changed");
   if (w->state != GRPC_CHANNEL_FATAL_FAILURE) {
     watch_lb_policy(exec_ctx, w->chand, w->lb_policy, w->state);
   }
@@ -200,8 +216,8 @@ static void cc_on_config_changed(grpc_exec_ctx *exec_ctx, void *arg,
   }
 
   if (iomgr_success && chand->resolver) {
-    grpc_connectivity_state_set(exec_ctx, &chand->state_tracker, state,
-                                "new_lb+resolver");
+    set_channel_connectivity_state_locked(exec_ctx, chand, state,
+                                          "new_lb+resolver");
     if (lb_policy != NULL) {
       watch_lb_policy(exec_ctx, chand, lb_policy, state);
     }
@@ -216,8 +232,8 @@ static void cc_on_config_changed(grpc_exec_ctx *exec_ctx, void *arg,
       GRPC_RESOLVER_UNREF(exec_ctx, chand->resolver, "channel");
       chand->resolver = NULL;
     }
-    grpc_connectivity_state_set(exec_ctx, &chand->state_tracker,
-                                GRPC_CHANNEL_FATAL_FAILURE, "resolver_gone");
+    set_channel_connectivity_state_locked(
+        exec_ctx, chand, GRPC_CHANNEL_FATAL_FAILURE, "resolver_gone");
     gpr_mu_unlock(&chand->mu_config);
   }
 
@@ -272,8 +288,8 @@ static void cc_start_transport_op(grpc_exec_ctx *exec_ctx,
   }
 
   if (op->disconnect && chand->resolver != NULL) {
-    grpc_connectivity_state_set(exec_ctx, &chand->state_tracker,
-                                GRPC_CHANNEL_FATAL_FAILURE, "disconnect");
+    set_channel_connectivity_state_locked(
+        exec_ctx, chand, GRPC_CHANNEL_FATAL_FAILURE, "disconnect");
     grpc_resolver_shutdown(exec_ctx, chand->resolver);
     GRPC_RESOLVER_UNREF(exec_ctx, chand->resolver, "channel");
     chand->resolver = NULL;
@@ -290,6 +306,7 @@ static void cc_start_transport_op(grpc_exec_ctx *exec_ctx,
 
 typedef struct {
   grpc_metadata_batch *initial_metadata;
+  uint32_t initial_metadata_flags;
   grpc_connected_subchannel **connected_subchannel;
   grpc_closure *on_ready;
   grpc_call_element *elem;
@@ -298,6 +315,7 @@ typedef struct {
 
 static int cc_pick_subchannel(grpc_exec_ctx *exec_ctx, void *arg,
                               grpc_metadata_batch *initial_metadata,
+                              uint32_t initial_metadata_flags,
                               grpc_connected_subchannel **connected_subchannel,
                               grpc_closure *on_ready);
 
@@ -308,6 +326,7 @@ static void continue_picking(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
   } else if (cpa->connected_subchannel == NULL) {
     /* cancelled, do nothing */
   } else if (cc_pick_subchannel(exec_ctx, cpa->elem, cpa->initial_metadata,
+                                cpa->initial_metadata_flags,
                                 cpa->connected_subchannel, cpa->on_ready)) {
     grpc_exec_ctx_enqueue(exec_ctx, cpa->on_ready, true, NULL);
   }
@@ -316,6 +335,7 @@ static void continue_picking(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
 
 static int cc_pick_subchannel(grpc_exec_ctx *exec_ctx, void *elemp,
                               grpc_metadata_batch *initial_metadata,
+                              uint32_t initial_metadata_flags,
                               grpc_connected_subchannel **connected_subchannel,
                               grpc_closure *on_ready) {
   grpc_call_element *elem = elemp;
@@ -349,7 +369,8 @@ static int cc_pick_subchannel(grpc_exec_ctx *exec_ctx, void *elemp,
     GRPC_LB_POLICY_REF(lb_policy, "cc_pick_subchannel");
     gpr_mu_unlock(&chand->mu_config);
     r = grpc_lb_policy_pick(exec_ctx, lb_policy, calld->pollset,
-                            initial_metadata, connected_subchannel, on_ready);
+                            initial_metadata, initial_metadata_flags,
+                            connected_subchannel, on_ready);
     GRPC_LB_POLICY_UNREF(exec_ctx, lb_policy, "cc_pick_subchannel");
     return r;
   }
@@ -362,6 +383,7 @@ static int cc_pick_subchannel(grpc_exec_ctx *exec_ctx, void *elemp,
   }
   cpa = gpr_malloc(sizeof(*cpa));
   cpa->initial_metadata = initial_metadata;
+  cpa->initial_metadata_flags = initial_metadata_flags;
   cpa->connected_subchannel = connected_subchannel;
   cpa->on_ready = on_ready;
   cpa->elem = elem;
diff --git a/src/core/lib/channel/client_channel.h b/src/core/ext/client_config/client_channel.h
similarity index 91%
rename from src/core/lib/channel/client_channel.h
rename to src/core/ext/client_config/client_channel.h
index 8777796fb6d76c34a0afcd81f74b1acb76eab463..1e47ad34ad8bbea6cc713e5e056983c63850fcd7 100644
--- a/src/core/lib/channel/client_channel.h
+++ b/src/core/ext/client_config/client_channel.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,11 +31,11 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CHANNEL_CLIENT_CHANNEL_H
-#define GRPC_CORE_LIB_CHANNEL_CLIENT_CHANNEL_H
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_CLIENT_CHANNEL_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_CLIENT_CHANNEL_H
 
+#include "src/core/ext/client_config/resolver.h"
 #include "src/core/lib/channel/channel_stack.h"
-#include "src/core/lib/client_config/resolver.h"
 
 /* A client channel is a channel that begins disconnected, and can connect
    to some endpoint on demand. If that endpoint disconnects, it will be
@@ -60,4 +60,4 @@ void grpc_client_channel_watch_connectivity_state(
     grpc_exec_ctx *exec_ctx, grpc_channel_element *elem, grpc_pollset *pollset,
     grpc_connectivity_state *state, grpc_closure *on_complete);
 
-#endif /* GRPC_CORE_LIB_CHANNEL_CLIENT_CHANNEL_H */
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_CLIENT_CHANNEL_H */
diff --git a/src/core/ext/client_config/client_channel_factory.c b/src/core/ext/client_config/client_channel_factory.c
new file mode 100644
index 0000000000000000000000000000000000000000..71c64c0da1b4ab20b9342646f2cb4cc4ac49db65
--- /dev/null
+++ b/src/core/ext/client_config/client_channel_factory.c
@@ -0,0 +1,57 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "src/core/ext/client_config/client_channel_factory.h"
+
+void grpc_client_channel_factory_ref(grpc_client_channel_factory* factory) {
+  factory->vtable->ref(factory);
+}
+
+void grpc_client_channel_factory_unref(grpc_exec_ctx* exec_ctx,
+                                       grpc_client_channel_factory* factory) {
+  factory->vtable->unref(exec_ctx, factory);
+}
+
+grpc_subchannel* grpc_client_channel_factory_create_subchannel(
+    grpc_exec_ctx* exec_ctx, grpc_client_channel_factory* factory,
+    grpc_subchannel_args* args) {
+  return factory->vtable->create_subchannel(exec_ctx, factory, args);
+}
+
+grpc_channel* grpc_client_channel_factory_create_channel(
+    grpc_exec_ctx* exec_ctx, grpc_client_channel_factory* factory,
+    const char* target, grpc_client_channel_type type,
+    grpc_channel_args* args) {
+  return factory->vtable->create_client_channel(exec_ctx, factory, target, type,
+                                                args);
+}
diff --git a/src/core/ext/client_config/client_channel_factory.h b/src/core/ext/client_config/client_channel_factory.h
new file mode 100644
index 0000000000000000000000000000000000000000..1241b9b781ff02a7d5f58f5b9ba4739a288d0ed8
--- /dev/null
+++ b/src/core/ext/client_config/client_channel_factory.h
@@ -0,0 +1,85 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_CLIENT_CHANNEL_FACTORY_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_CLIENT_CHANNEL_FACTORY_H
+
+#include <grpc/impl/codegen/grpc_types.h>
+
+#include "src/core/ext/client_config/subchannel.h"
+#include "src/core/lib/channel/channel_stack.h"
+
+typedef struct grpc_client_channel_factory grpc_client_channel_factory;
+typedef struct grpc_client_channel_factory_vtable
+    grpc_client_channel_factory_vtable;
+
+typedef enum {
+  GRPC_CLIENT_CHANNEL_TYPE_REGULAR, /** for the user-level regular calls */
+  GRPC_CLIENT_CHANNEL_TYPE_LOAD_BALANCING, /** for communication with a load
+                                              balancing service */
+} grpc_client_channel_type;
+
+/** Constructor for new configured channels.
+    Creating decorators around this type is encouraged to adapt behavior. */
+struct grpc_client_channel_factory {
+  const grpc_client_channel_factory_vtable *vtable;
+};
+
+struct grpc_client_channel_factory_vtable {
+  void (*ref)(grpc_client_channel_factory *factory);
+  void (*unref)(grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *factory);
+  grpc_subchannel *(*create_subchannel)(grpc_exec_ctx *exec_ctx,
+                                        grpc_client_channel_factory *factory,
+                                        grpc_subchannel_args *args);
+  grpc_channel *(*create_client_channel)(grpc_exec_ctx *exec_ctx,
+                                         grpc_client_channel_factory *factory,
+                                         const char *target,
+                                         grpc_client_channel_type type,
+                                         grpc_channel_args *args);
+};
+
+void grpc_client_channel_factory_ref(grpc_client_channel_factory *factory);
+void grpc_client_channel_factory_unref(grpc_exec_ctx *exec_ctx,
+                                       grpc_client_channel_factory *factory);
+
+/** Create a new grpc_subchannel */
+grpc_subchannel *grpc_client_channel_factory_create_subchannel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *factory,
+    grpc_subchannel_args *args);
+
+/** Create a new grpc_channel */
+grpc_channel *grpc_client_channel_factory_create_channel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *factory,
+    const char *target, grpc_client_channel_type type, grpc_channel_args *args);
+
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_CLIENT_CHANNEL_FACTORY_H */
diff --git a/src/core/lib/client_config/client_config.c b/src/core/ext/client_config/client_config.c
similarity index 96%
rename from src/core/lib/client_config/client_config.c
rename to src/core/ext/client_config/client_config.c
index 82c8d68099856cc5aea4b6fea291d28f9678d5b3..f9b8e686988f08722d00f571415a5fb6665f6ac7 100644
--- a/src/core/lib/client_config/client_config.c
+++ b/src/core/ext/client_config/client_config.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/client_config/client_config.h"
+#include "src/core/ext/client_config/client_config.h"
 
 #include <string.h>
 
diff --git a/src/core/lib/client_config/client_config.h b/src/core/ext/client_config/client_config.h
similarity index 89%
rename from src/core/lib/client_config/client_config.h
rename to src/core/ext/client_config/client_config.h
index 404ec0d3a573927900b043600ae4a466287c7d11..a6290cbcf00e3022519127b01a0ac60c708013d2 100644
--- a/src/core/lib/client_config/client_config.h
+++ b/src/core/ext/client_config/client_config.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,10 +31,10 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_CLIENT_CONFIG_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_CLIENT_CONFIG_H
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_CLIENT_CONFIG_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_CLIENT_CONFIG_H
 
-#include "src/core/lib/client_config/lb_policy.h"
+#include "src/core/ext/client_config/lb_policy.h"
 
 /** Total configuration for a client. Provided, and updated, by
     grpc_resolver */
@@ -50,4 +50,4 @@ void grpc_client_config_set_lb_policy(grpc_client_config *client_config,
 grpc_lb_policy *grpc_client_config_get_lb_policy(
     grpc_client_config *client_config);
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_CLIENT_CONFIG_H */
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_CLIENT_CONFIG_H */
diff --git a/src/core/ext/client_config/client_config_plugin.c b/src/core/ext/client_config/client_config_plugin.c
new file mode 100644
index 0000000000000000000000000000000000000000..5e316134205700d668d2e53790e1b51676ea7c28
--- /dev/null
+++ b/src/core/ext/client_config/client_config_plugin.c
@@ -0,0 +1,95 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <limits.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/client_config/lb_policy_registry.h"
+#include "src/core/ext/client_config/resolver_registry.h"
+#include "src/core/ext/client_config/subchannel_index.h"
+#include "src/core/lib/surface/channel_init.h"
+
+#ifndef GRPC_DEFAULT_NAME_PREFIX
+#define GRPC_DEFAULT_NAME_PREFIX "dns:///"
+#endif
+
+static bool append_filter(grpc_channel_stack_builder *builder, void *arg) {
+  return grpc_channel_stack_builder_append_filter(
+      builder, (const grpc_channel_filter *)arg, NULL, NULL);
+}
+
+static bool set_default_host_if_unset(grpc_channel_stack_builder *builder,
+                                      void *unused) {
+  const grpc_channel_args *args =
+      grpc_channel_stack_builder_get_channel_arguments(builder);
+  for (size_t i = 0; i < args->num_args; i++) {
+    if (0 == strcmp(args->args[i].key, GRPC_ARG_DEFAULT_AUTHORITY) ||
+        0 == strcmp(args->args[i].key, GRPC_SSL_TARGET_NAME_OVERRIDE_ARG)) {
+      return true;
+    }
+  }
+  char *default_authority = grpc_get_default_authority(
+      grpc_channel_stack_builder_get_target(builder));
+  if (default_authority != NULL) {
+    grpc_arg arg;
+    arg.type = GRPC_ARG_STRING;
+    arg.key = GRPC_ARG_DEFAULT_AUTHORITY;
+    arg.value.string = default_authority;
+    grpc_channel_args *new_args = grpc_channel_args_copy_and_add(args, &arg, 1);
+    grpc_channel_stack_builder_set_channel_arguments(builder, new_args);
+    gpr_free(default_authority);
+    grpc_channel_args_destroy(new_args);
+  }
+  return true;
+}
+
+void grpc_client_config_init(void) {
+  grpc_lb_policy_registry_init();
+  grpc_resolver_registry_init(GRPC_DEFAULT_NAME_PREFIX);
+  grpc_subchannel_index_init();
+  grpc_channel_init_register_stage(GRPC_CLIENT_CHANNEL, INT_MIN,
+                                   set_default_host_if_unset, NULL);
+  grpc_channel_init_register_stage(GRPC_CLIENT_CHANNEL, INT_MAX, append_filter,
+                                   (void *)&grpc_client_channel_filter);
+}
+
+void grpc_client_config_shutdown(void) {
+  grpc_subchannel_index_shutdown();
+  grpc_channel_init_shutdown();
+  grpc_resolver_registry_shutdown();
+  grpc_lb_policy_registry_shutdown();
+}
diff --git a/src/core/lib/client_config/connector.c b/src/core/ext/client_config/connector.c
similarity index 96%
rename from src/core/lib/client_config/connector.c
rename to src/core/ext/client_config/connector.c
index f51d862c6def94017ddf9c834f33eae4c2449232..5b629ed5fb1c01cbc64f1a5927140b8f70c43ccd 100644
--- a/src/core/lib/client_config/connector.c
+++ b/src/core/ext/client_config/connector.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/client_config/connector.h"
+#include "src/core/ext/client_config/connector.h"
 
 grpc_connector* grpc_connector_ref(grpc_connector* connector) {
   connector->vtable->ref(connector);
diff --git a/src/core/lib/client_config/connector.h b/src/core/ext/client_config/connector.h
similarity index 95%
rename from src/core/lib/client_config/connector.h
rename to src/core/ext/client_config/connector.h
index 21b925aadea3e06f5058355cfb5aa7459223a4aa..dd85dfcb7de6df2221b9a4d82958654ca5c4a500 100644
--- a/src/core/lib/client_config/connector.h
+++ b/src/core/ext/client_config/connector.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_CONNECTOR_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_CONNECTOR_H
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_CONNECTOR_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_CONNECTOR_H
 
 #include "src/core/lib/channel/channel_stack.h"
 #include "src/core/lib/iomgr/sockaddr.h"
@@ -89,4 +89,4 @@ void grpc_connector_connect(grpc_exec_ctx *exec_ctx, grpc_connector *connector,
 void grpc_connector_shutdown(grpc_exec_ctx *exec_ctx,
                              grpc_connector *connector);
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_CONNECTOR_H */
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_CONNECTOR_H */
diff --git a/src/core/lib/client_config/default_initial_connect_string.c b/src/core/ext/client_config/default_initial_connect_string.c
similarity index 98%
rename from src/core/lib/client_config/default_initial_connect_string.c
rename to src/core/ext/client_config/default_initial_connect_string.c
index 86eb37de77fa688ac729a943fe8e9b676ee00049..a70da4a84af78dbc94c9375b28bd2150c8252556 100644
--- a/src/core/lib/client_config/default_initial_connect_string.c
+++ b/src/core/ext/client_config/default_initial_connect_string.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/client_config/initial_connect_string.c b/src/core/ext/client_config/initial_connect_string.c
similarity index 95%
rename from src/core/lib/client_config/initial_connect_string.c
rename to src/core/ext/client_config/initial_connect_string.c
index 95ae728316737b6d6a24a3f6ffea0cd8566192c0..41580d2106ca16fa1868dfa70f126d43aebbb6d0 100644
--- a/src/core/lib/client_config/initial_connect_string.c
+++ b/src/core/ext/client_config/initial_connect_string.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/client_config/initial_connect_string.h"
+#include "src/core/ext/client_config/initial_connect_string.h"
 
 #include <stddef.h>
 
diff --git a/src/core/lib/client_config/initial_connect_string.h b/src/core/ext/client_config/initial_connect_string.h
similarity index 90%
rename from src/core/lib/client_config/initial_connect_string.h
rename to src/core/ext/client_config/initial_connect_string.h
index eec42fa24030e5fd38ceb42757a283b9e309ec90..06f0767832a582cce0f684f324b54972631ea1c4 100644
--- a/src/core/lib/client_config/initial_connect_string.h
+++ b/src/core/ext/client_config/initial_connect_string.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_INITIAL_CONNECT_STRING_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_INITIAL_CONNECT_STRING_H
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_INITIAL_CONNECT_STRING_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_INITIAL_CONNECT_STRING_H
 
 #include <grpc/support/slice.h>
 #include "src/core/lib/iomgr/sockaddr.h"
@@ -47,4 +47,4 @@ void grpc_test_set_initial_connect_string_function(
 void grpc_set_initial_connect_string(struct sockaddr **addr, size_t *addr_len,
                                      gpr_slice *connect_string);
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_INITIAL_CONNECT_STRING_H */
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_INITIAL_CONNECT_STRING_H */
diff --git a/src/core/lib/client_config/lb_policy.c b/src/core/ext/client_config/lb_policy.c
similarity index 89%
rename from src/core/lib/client_config/lb_policy.c
rename to src/core/ext/client_config/lb_policy.c
index ee20ccd76a1c9322112b88b189d092c53587eb4d..a7ad9842dc344b74e46e1ce6cb4a62580d41d0f3 100644
--- a/src/core/lib/client_config/lb_policy.c
+++ b/src/core/ext/client_config/lb_policy.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/client_config/lb_policy.h"
+#include "src/core/ext/client_config/lb_policy.h"
 
 #define WEAK_REF_BITS 16
 
@@ -101,10 +101,11 @@ void grpc_lb_policy_weak_unref(grpc_exec_ctx *exec_ctx,
 int grpc_lb_policy_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
                         grpc_pollset *pollset,
                         grpc_metadata_batch *initial_metadata,
+                        uint32_t initial_metadata_flags,
                         grpc_connected_subchannel **target,
                         grpc_closure *on_complete) {
   return policy->vtable->pick(exec_ctx, policy, pollset, initial_metadata,
-                              target, on_complete);
+                              initial_metadata_flags, target, on_complete);
 }
 
 void grpc_lb_policy_cancel_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
@@ -112,6 +113,14 @@ void grpc_lb_policy_cancel_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
   policy->vtable->cancel_pick(exec_ctx, policy, target);
 }
 
+void grpc_lb_policy_cancel_picks(grpc_exec_ctx *exec_ctx,
+                                 grpc_lb_policy *policy,
+                                 uint32_t initial_metadata_flags_mask,
+                                 uint32_t initial_metadata_flags_eq) {
+  policy->vtable->cancel_picks(exec_ctx, policy, initial_metadata_flags_mask,
+                               initial_metadata_flags_eq);
+}
+
 void grpc_lb_policy_exit_idle(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy) {
   policy->vtable->exit_idle(exec_ctx, policy);
 }
diff --git a/src/core/lib/client_config/lb_policy.h b/src/core/ext/client_config/lb_policy.h
similarity index 87%
rename from src/core/lib/client_config/lb_policy.h
rename to src/core/ext/client_config/lb_policy.h
index 58a0a04d85297e27ef5ee357b3249c0c30321c4c..0384e0b2ebe3b59d26cbb616467adcf889f4b705 100644
--- a/src/core/lib/client_config/lb_policy.h
+++ b/src/core/ext/client_config/lb_policy.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,10 +31,10 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICY_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICY_H
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_LB_POLICY_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_LB_POLICY_H
 
-#include "src/core/lib/client_config/subchannel.h"
+#include "src/core/ext/client_config/subchannel.h"
 #include "src/core/lib/transport/connectivity_state.h"
 
 /** A load balancing policy: specified by a vtable and a struct (which
@@ -60,9 +60,13 @@ struct grpc_lb_policy_vtable {
   /** implement grpc_lb_policy_pick */
   int (*pick)(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
               grpc_pollset *pollset, grpc_metadata_batch *initial_metadata,
+              uint32_t initial_metadata_flags,
               grpc_connected_subchannel **target, grpc_closure *on_complete);
   void (*cancel_pick)(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
                       grpc_connected_subchannel **target);
+  void (*cancel_picks)(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
+                       uint32_t initial_metadata_flags_mask,
+                       uint32_t initial_metadata_flags_eq);
 
   void (*ping_one)(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
                    grpc_closure *closure);
@@ -122,6 +126,7 @@ void grpc_lb_policy_init(grpc_lb_policy *policy,
 int grpc_lb_policy_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
                         grpc_pollset *pollset,
                         grpc_metadata_batch *initial_metadata,
+                        uint32_t initial_metadata_flags,
                         grpc_connected_subchannel **target,
                         grpc_closure *on_complete);
 
@@ -131,6 +136,14 @@ void grpc_lb_policy_ping_one(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
 void grpc_lb_policy_cancel_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
                                 grpc_connected_subchannel **target);
 
+/** Cancel all pending picks which have:
+    (initial_metadata_flags & initial_metadata_flags_mask) ==
+         initial_metadata_flags_eq */
+void grpc_lb_policy_cancel_picks(grpc_exec_ctx *exec_ctx,
+                                 grpc_lb_policy *policy,
+                                 uint32_t initial_metadata_flags_mask,
+                                 uint32_t initial_metadata_flags_eq);
+
 void grpc_lb_policy_exit_idle(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy);
 
 void grpc_lb_policy_notify_on_state_change(grpc_exec_ctx *exec_ctx,
@@ -141,4 +154,4 @@ void grpc_lb_policy_notify_on_state_change(grpc_exec_ctx *exec_ctx,
 grpc_connectivity_state grpc_lb_policy_check_connectivity(
     grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy);
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICY_H */
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_LB_POLICY_H */
diff --git a/src/core/lib/client_config/lb_policy_factory.c b/src/core/ext/client_config/lb_policy_factory.c
similarity index 95%
rename from src/core/lib/client_config/lb_policy_factory.c
rename to src/core/ext/client_config/lb_policy_factory.c
index ede1d624afbf8bf1cd521d6cfba1c3243ec8fc9f..70e46ef3cfc60c727c75d2fac46d283041ff9f4f 100644
--- a/src/core/lib/client_config/lb_policy_factory.c
+++ b/src/core/ext/client_config/lb_policy_factory.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/client_config/lb_policy_factory.h"
+#include "src/core/ext/client_config/lb_policy_factory.h"
 
 void grpc_lb_policy_factory_ref(grpc_lb_policy_factory* factory) {
   factory->vtable->ref(factory);
diff --git a/src/core/lib/client_config/lb_policy_factory.h b/src/core/ext/client_config/lb_policy_factory.h
similarity index 88%
rename from src/core/lib/client_config/lb_policy_factory.h
rename to src/core/ext/client_config/lb_policy_factory.h
index 9a93a8ca3f3d60b9347864fb7e8adeaf86b3149b..1c89b28b59a3301dbfad3c26a3e5db67341b8005 100644
--- a/src/core/lib/client_config/lb_policy_factory.h
+++ b/src/core/ext/client_config/lb_policy_factory.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,11 +31,11 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICY_FACTORY_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICY_FACTORY_H
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_LB_POLICY_FACTORY_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_LB_POLICY_FACTORY_H
 
-#include "src/core/lib/client_config/lb_policy.h"
-#include "src/core/lib/client_config/subchannel_factory.h"
+#include "src/core/ext/client_config/client_channel_factory.h"
+#include "src/core/ext/client_config/lb_policy.h"
 #include "src/core/lib/iomgr/resolve_address.h"
 
 #include "src/core/lib/iomgr/exec_ctx.h"
@@ -51,7 +51,7 @@ struct grpc_lb_policy_factory {
 
 typedef struct grpc_lb_policy_args {
   grpc_resolved_addresses *addresses;
-  grpc_subchannel_factory *subchannel_factory;
+  grpc_client_channel_factory *client_channel_factory;
 } grpc_lb_policy_args;
 
 struct grpc_lb_policy_factory_vtable {
@@ -75,4 +75,4 @@ grpc_lb_policy *grpc_lb_policy_factory_create_lb_policy(
     grpc_exec_ctx *exec_ctx, grpc_lb_policy_factory *factory,
     grpc_lb_policy_args *args);
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICY_FACTORY_H */
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_LB_POLICY_FACTORY_H */
diff --git a/src/core/lib/client_config/lb_policy_registry.c b/src/core/ext/client_config/lb_policy_registry.c
similarity index 90%
rename from src/core/lib/client_config/lb_policy_registry.c
rename to src/core/ext/client_config/lb_policy_registry.c
index f703e630a086a48f6bf9236838438f0999faed15..a23643ecc65dfbb8c92170a6909dc645673255dc 100644
--- a/src/core/lib/client_config/lb_policy_registry.c
+++ b/src/core/ext/client_config/lb_policy_registry.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/client_config/lb_policy_registry.h"
+#include "src/core/ext/client_config/lb_policy_registry.h"
 
 #include <string.h>
 
@@ -40,12 +40,7 @@
 static grpc_lb_policy_factory *g_all_of_the_lb_policies[MAX_POLICIES];
 static int g_number_of_lb_policies = 0;
 
-static grpc_lb_policy_factory *g_default_lb_policy_factory;
-
-void grpc_lb_policy_registry_init(grpc_lb_policy_factory *default_factory) {
-  g_number_of_lb_policies = 0;
-  g_default_lb_policy_factory = default_factory;
-}
+void grpc_lb_policy_registry_init(void) { g_number_of_lb_policies = 0; }
 
 void grpc_lb_policy_registry_shutdown(void) {
   int i;
diff --git a/src/core/lib/client_config/lb_policy_registry.h b/src/core/ext/client_config/lb_policy_registry.h
similarity index 86%
rename from src/core/lib/client_config/lb_policy_registry.h
rename to src/core/ext/client_config/lb_policy_registry.h
index 789854bd2059a0f0709c381288309911f8c2217f..92f38d6de64a4de466a1b4f3cdb966c566acd9cc 100644
--- a/src/core/lib/client_config/lb_policy_registry.h
+++ b/src/core/ext/client_config/lb_policy_registry.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,15 +31,15 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICY_REGISTRY_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICY_REGISTRY_H
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_LB_POLICY_REGISTRY_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_LB_POLICY_REGISTRY_H
 
-#include "src/core/lib/client_config/lb_policy_factory.h"
+#include "src/core/ext/client_config/lb_policy_factory.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
 
 /** Initialize the registry and set \a default_factory as the factory to be
  * returned when no name is provided in a lookup */
-void grpc_lb_policy_registry_init(grpc_lb_policy_factory *default_factory);
+void grpc_lb_policy_registry_init(void);
 void grpc_lb_policy_registry_shutdown(void);
 
 /** Register a LB policy factory. */
@@ -52,4 +52,4 @@ void grpc_register_lb_policy(grpc_lb_policy_factory *factory);
 grpc_lb_policy *grpc_lb_policy_create(grpc_exec_ctx *exec_ctx, const char *name,
                                       grpc_lb_policy_args *args);
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICY_REGISTRY_H */
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_LB_POLICY_REGISTRY_H */
diff --git a/src/core/lib/client_config/resolver.c b/src/core/ext/client_config/resolver.c
similarity index 97%
rename from src/core/lib/client_config/resolver.c
rename to src/core/ext/client_config/resolver.c
index 32f0643adbe5345503bafda6349df9277d0164f5..eb004455bd06dfd9b59de739e5978bc00935021d 100644
--- a/src/core/lib/client_config/resolver.c
+++ b/src/core/ext/client_config/resolver.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/client_config/resolver.h"
+#include "src/core/ext/client_config/resolver.h"
 
 void grpc_resolver_init(grpc_resolver *resolver,
                         const grpc_resolver_vtable *vtable) {
diff --git a/src/core/lib/client_config/resolver.h b/src/core/ext/client_config/resolver.h
similarity index 93%
rename from src/core/lib/client_config/resolver.h
rename to src/core/ext/client_config/resolver.h
index 1ee879293ab2a7584ea4992fee8b7cc2f8d732a3..6ecb5d2774ffc1fe48e5a7ed17ec783185b72942 100644
--- a/src/core/lib/client_config/resolver.h
+++ b/src/core/ext/client_config/resolver.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,11 +31,11 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVER_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVER_H
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_RESOLVER_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_RESOLVER_H
 
-#include "src/core/lib/client_config/client_config.h"
-#include "src/core/lib/client_config/subchannel.h"
+#include "src/core/ext/client_config/client_config.h"
+#include "src/core/ext/client_config/subchannel.h"
 #include "src/core/lib/iomgr/iomgr.h"
 
 typedef struct grpc_resolver grpc_resolver;
@@ -91,4 +91,4 @@ void grpc_resolver_next(grpc_exec_ctx *exec_ctx, grpc_resolver *resolver,
                         grpc_client_config **target_config,
                         grpc_closure *on_complete);
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVER_H */
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_RESOLVER_H */
diff --git a/src/core/lib/client_config/resolver_factory.c b/src/core/ext/client_config/resolver_factory.c
similarity index 95%
rename from src/core/lib/client_config/resolver_factory.c
rename to src/core/ext/client_config/resolver_factory.c
index 0f76c664fab372525a94d636ef4014c6c6b9eef1..67832dcf59e8568ac170e553cf7e308690cde1b1 100644
--- a/src/core/lib/client_config/resolver_factory.c
+++ b/src/core/ext/client_config/resolver_factory.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/client_config/resolver_factory.h"
+#include "src/core/ext/client_config/resolver_factory.h"
 
 void grpc_resolver_factory_ref(grpc_resolver_factory* factory) {
   factory->vtable->ref(factory);
diff --git a/src/core/lib/client_config/resolver_factory.h b/src/core/ext/client_config/resolver_factory.h
similarity index 87%
rename from src/core/lib/client_config/resolver_factory.h
rename to src/core/ext/client_config/resolver_factory.h
index 7765c3c844dd590a4243d594b706e2f0b49e777e..4eb6979aad8d9e2bdabd392f77dc1e566fd5d7c0 100644
--- a/src/core/lib/client_config/resolver_factory.h
+++ b/src/core/ext/client_config/resolver_factory.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,12 +31,12 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVER_FACTORY_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVER_FACTORY_H
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_RESOLVER_FACTORY_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_RESOLVER_FACTORY_H
 
-#include "src/core/lib/client_config/resolver.h"
-#include "src/core/lib/client_config/subchannel_factory.h"
-#include "src/core/lib/client_config/uri_parser.h"
+#include "src/core/ext/client_config/client_channel_factory.h"
+#include "src/core/ext/client_config/resolver.h"
+#include "src/core/ext/client_config/uri_parser.h"
 
 typedef struct grpc_resolver_factory grpc_resolver_factory;
 typedef struct grpc_resolver_factory_vtable grpc_resolver_factory_vtable;
@@ -49,7 +49,7 @@ struct grpc_resolver_factory {
 
 typedef struct grpc_resolver_args {
   grpc_uri *uri;
-  grpc_subchannel_factory *subchannel_factory;
+  grpc_client_channel_factory *client_channel_factory;
 } grpc_resolver_args;
 
 struct grpc_resolver_factory_vtable {
@@ -79,4 +79,4 @@ grpc_resolver *grpc_resolver_factory_create_resolver(
 char *grpc_resolver_factory_get_default_authority(
     grpc_resolver_factory *factory, grpc_uri *uri);
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVER_FACTORY_H */
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_RESOLVER_FACTORY_H */
diff --git a/src/core/lib/client_config/resolver_registry.c b/src/core/ext/client_config/resolver_registry.c
similarity index 85%
rename from src/core/lib/client_config/resolver_registry.c
rename to src/core/ext/client_config/resolver_registry.c
index 29bd00c284021e834663cb5fc11152a6525899fb..07f29bcb27a9b1de6fdbd76243fa7446889c31f0 100644
--- a/src/core/lib/client_config/resolver_registry.c
+++ b/src/core/ext/client_config/resolver_registry.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/client_config/resolver_registry.h"
+#include "src/core/ext/client_config/resolver_registry.h"
 
 #include <string.h>
 
@@ -70,14 +70,11 @@ void grpc_register_resolver_type(grpc_resolver_factory *factory) {
   g_all_of_the_resolvers[g_number_of_resolvers++] = factory;
 }
 
-static grpc_resolver_factory *lookup_factory(grpc_uri *uri) {
+static grpc_resolver_factory *lookup_factory(const char *name) {
   int i;
 
-  /* handling NULL uri's here simplifies grpc_resolver_create */
-  if (!uri) return NULL;
-
   for (i = 0; i < g_number_of_resolvers; i++) {
-    if (0 == strcmp(uri->scheme, g_all_of_the_resolvers[i]->vtable->scheme)) {
+    if (0 == strcmp(name, g_all_of_the_resolvers[i]->vtable->scheme)) {
       return g_all_of_the_resolvers[i];
     }
   }
@@ -85,6 +82,17 @@ static grpc_resolver_factory *lookup_factory(grpc_uri *uri) {
   return NULL;
 }
 
+grpc_resolver_factory *grpc_resolver_factory_lookup(const char *name) {
+  grpc_resolver_factory *f = lookup_factory(name);
+  if (f) grpc_resolver_factory_ref(f);
+  return f;
+}
+
+static grpc_resolver_factory *lookup_factory_by_uri(grpc_uri *uri) {
+  if (!uri) return NULL;
+  return lookup_factory(uri->scheme);
+}
+
 static grpc_resolver_factory *resolve_factory(const char *target,
                                               grpc_uri **uri) {
   char *tmp;
@@ -92,13 +100,13 @@ static grpc_resolver_factory *resolve_factory(const char *target,
 
   GPR_ASSERT(uri != NULL);
   *uri = grpc_uri_parse(target, 1);
-  factory = lookup_factory(*uri);
+  factory = lookup_factory_by_uri(*uri);
   if (factory == NULL) {
     if (g_default_resolver_prefix != NULL) {
       grpc_uri_destroy(*uri);
       gpr_asprintf(&tmp, "%s%s", g_default_resolver_prefix, target);
       *uri = grpc_uri_parse(tmp, 1);
-      factory = lookup_factory(*uri);
+      factory = lookup_factory_by_uri(*uri);
       if (factory == NULL) {
         grpc_uri_destroy(grpc_uri_parse(target, 0));
         grpc_uri_destroy(grpc_uri_parse(tmp, 0));
@@ -115,14 +123,14 @@ static grpc_resolver_factory *resolve_factory(const char *target,
 }
 
 grpc_resolver *grpc_resolver_create(
-    const char *target, grpc_subchannel_factory *subchannel_factory) {
+    const char *target, grpc_client_channel_factory *client_channel_factory) {
   grpc_uri *uri = NULL;
   grpc_resolver_factory *factory = resolve_factory(target, &uri);
   grpc_resolver *resolver;
   grpc_resolver_args args;
   memset(&args, 0, sizeof(args));
   args.uri = uri;
-  args.subchannel_factory = subchannel_factory;
+  args.client_channel_factory = client_channel_factory;
   resolver = grpc_resolver_factory_create_resolver(factory, &args);
   grpc_uri_destroy(uri);
   return resolver;
diff --git a/src/core/lib/client_config/resolver_registry.h b/src/core/ext/client_config/resolver_registry.h
similarity index 84%
rename from src/core/lib/client_config/resolver_registry.h
rename to src/core/ext/client_config/resolver_registry.h
index 22289ca6bd25c92825a19790950c8c0d71981f16..5ef1383cd35d607b00d3f62ca6f450cfeaf020a3 100644
--- a/src/core/lib/client_config/resolver_registry.h
+++ b/src/core/ext/client_config/resolver_registry.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,10 +31,10 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVER_REGISTRY_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVER_REGISTRY_H
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_RESOLVER_REGISTRY_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_RESOLVER_REGISTRY_H
 
-#include "src/core/lib/client_config/resolver_factory.h"
+#include "src/core/ext/client_config/resolver_factory.h"
 
 void grpc_resolver_registry_init(const char *default_prefix);
 void grpc_resolver_registry_shutdown(void);
@@ -56,10 +56,14 @@ void grpc_register_resolver_type(grpc_resolver_factory *factory);
     return it.
     If a resolver factory was not found, return NULL. */
 grpc_resolver *grpc_resolver_create(
-    const char *target, grpc_subchannel_factory *subchannel_factory);
+    const char *target, grpc_client_channel_factory *client_channel_factory);
+
+/** Find a resolver factory given a name and return an (owned-by-the-caller)
+ *  reference to it */
+grpc_resolver_factory *grpc_resolver_factory_lookup(const char *name);
 
 /** Given a target, return a (freshly allocated with gpr_malloc) string
     representing the default authority to pass from a client. */
 char *grpc_get_default_authority(const char *target);
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVER_REGISTRY_H */
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_RESOLVER_REGISTRY_H */
diff --git a/src/core/lib/client_config/subchannel.c b/src/core/ext/client_config/subchannel.c
similarity index 92%
rename from src/core/lib/client_config/subchannel.c
rename to src/core/ext/client_config/subchannel.c
index 41242f0dd75c46b776c8b936c096beb66f3e0224..125a291f211f4d11c95499cc5e02cc818260203e 100644
--- a/src/core/lib/client_config/subchannel.c
+++ b/src/core/ext/client_config/subchannel.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,18 +31,18 @@
  *
  */
 
-#include "src/core/lib/client_config/subchannel.h"
+#include "src/core/ext/client_config/subchannel.h"
 
 #include <string.h>
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/avl.h>
 
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/client_config/initial_connect_string.h"
+#include "src/core/ext/client_config/subchannel_index.h"
 #include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/channel/client_channel.h"
 #include "src/core/lib/channel/connected_channel.h"
-#include "src/core/lib/client_config/initial_connect_string.h"
-#include "src/core/lib/client_config/subchannel_index.h"
 #include "src/core/lib/iomgr/timer.h"
 #include "src/core/lib/profiling/timers.h"
 #include "src/core/lib/support/backoff.h"
@@ -54,7 +54,7 @@
 #define STRONG_REF_MASK (~(gpr_atm)((1 << INTERNAL_REF_BITS) - 1))
 
 #define GRPC_SUBCHANNEL_MIN_CONNECT_TIMEOUT_SECONDS 20
-#define GRPC_SUBCHANNEL_INITIAL_CONNECT_BACKOFF_SECONDS 1
+#define GRPC_SUBCHANNEL_INITIAL_CONNECT_BACKOFF_SECONDS 2
 #define GRPC_SUBCHANNEL_RECONNECT_BACKOFF_MULTIPLIER 1.6
 #define GRPC_SUBCHANNEL_RECONNECT_MAX_BACKOFF_SECONDS 120
 #define GRPC_SUBCHANNEL_RECONNECT_JITTER 0.2
@@ -352,6 +352,25 @@ grpc_subchannel *grpc_subchannel_create(grpc_exec_ctx *exec_ctx,
                          c->args->args[i].value.integer,
                          c->args->args[i].value.integer);
       }
+      if (0 ==
+          strcmp(c->args->args[i].key, GRPC_ARG_MAX_RECONNECT_BACKOFF_MS)) {
+        if (c->args->args[i].type == GRPC_ARG_INTEGER) {
+          if (c->args->args[i].value.integer >= 0) {
+            gpr_backoff_init(
+                &c->backoff_state, GRPC_SUBCHANNEL_RECONNECT_BACKOFF_MULTIPLIER,
+                GRPC_SUBCHANNEL_RECONNECT_JITTER,
+                GPR_MIN(c->args->args[i].value.integer,
+                        GRPC_SUBCHANNEL_INITIAL_CONNECT_BACKOFF_SECONDS * 1000),
+                c->args->args[i].value.integer);
+          } else {
+            gpr_log(GPR_ERROR, GRPC_ARG_MAX_RECONNECT_BACKOFF_MS
+                    " : must be non-negative");
+          }
+        } else {
+          gpr_log(GPR_ERROR,
+                  GRPC_ARG_MAX_RECONNECT_BACKOFF_MS " : must be an integer");
+        }
+      }
     }
   }
   gpr_mu_init(&c->mu);
@@ -527,9 +546,20 @@ static void publish_transport_locked(grpc_exec_ctx *exec_ctx,
   state_watcher *sw_subchannel;
 
   /* construct channel stack */
-  con = grpc_channel_init_create_stack(
-      exec_ctx, GRPC_CLIENT_SUBCHANNEL, 0, c->connecting_result.channel_args, 1,
-      connection_destroy, NULL, c->connecting_result.transport);
+  grpc_channel_stack_builder *builder = grpc_channel_stack_builder_create();
+  grpc_channel_stack_builder_set_channel_arguments(
+      builder, c->connecting_result.channel_args);
+  grpc_channel_stack_builder_set_transport(builder,
+                                           c->connecting_result.transport);
+
+  if (grpc_channel_init_create_stack(exec_ctx, builder,
+                                     GRPC_CLIENT_SUBCHANNEL)) {
+    con = grpc_channel_stack_builder_finish(exec_ctx, builder, 0, 1,
+                                            connection_destroy, NULL);
+  } else {
+    grpc_channel_stack_builder_destroy(builder);
+    abort(); /* TODO(ctiller): what to do here (previously we just crashed) */
+  }
   stk = CHANNEL_STACK_FROM_CONNECTION(con);
   memset(&c->connecting_result, 0, sizeof(c->connecting_result));
 
@@ -557,7 +587,8 @@ static void publish_transport_locked(grpc_exec_ctx *exec_ctx,
   GPR_ASSERT(gpr_atm_rel_cas(&c->connected_subchannel, 0, (gpr_atm)con));
   c->connecting = 0;
 
-  /* setup subchannel watching connected subchannel for changes; subchannel ref
+  /* setup subchannel watching connected subchannel for changes; subchannel
+     ref
      for connecting is donated
      to the state watcher */
   GRPC_SUBCHANNEL_WEAK_REF(c, "state_watcher");
diff --git a/src/core/lib/client_config/subchannel.h b/src/core/ext/client_config/subchannel.h
similarity index 97%
rename from src/core/lib/client_config/subchannel.h
rename to src/core/ext/client_config/subchannel.h
index b4f545be52145b493a1898cc14557b2286774331..0765a544e8b7070ee35d58e009aeb35fb252b417 100644
--- a/src/core/lib/client_config/subchannel.h
+++ b/src/core/ext/client_config/subchannel.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,11 +31,11 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_SUBCHANNEL_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_SUBCHANNEL_H
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_SUBCHANNEL_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_SUBCHANNEL_H
 
+#include "src/core/ext/client_config/connector.h"
 #include "src/core/lib/channel/channel_stack.h"
-#include "src/core/lib/client_config/connector.h"
 #include "src/core/lib/transport/connectivity_state.h"
 
 /** A (sub-)channel that knows how to connect to exactly one target
@@ -171,4 +171,4 @@ grpc_subchannel *grpc_subchannel_create(grpc_exec_ctx *exec_ctx,
                                         grpc_connector *connector,
                                         grpc_subchannel_args *args);
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_SUBCHANNEL_H */
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_SUBCHANNEL_H */
diff --git a/src/core/lib/channel/subchannel_call_holder.c b/src/core/ext/client_config/subchannel_call_holder.c
similarity index 97%
rename from src/core/lib/channel/subchannel_call_holder.c
rename to src/core/ext/client_config/subchannel_call_holder.c
index 6c6d42dd73b1095055f024ece77fa62b5551d84e..3db462b24657374401ce74be76803fc6276f6180 100644
--- a/src/core/lib/channel/subchannel_call_holder.c
+++ b/src/core/ext/client_config/subchannel_call_holder.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/channel/subchannel_call_holder.h"
+#include "src/core/ext/client_config/subchannel_call_holder.h"
 
 #include <grpc/support/alloc.h>
 
@@ -127,7 +127,7 @@ retry:
           break;
         case GRPC_SUBCHANNEL_CALL_HOLDER_PICKING_SUBCHANNEL:
           holder->pick_subchannel(exec_ctx, holder->pick_subchannel_arg, NULL,
-                                  &holder->connected_subchannel, NULL);
+                                  0, &holder->connected_subchannel, NULL);
           break;
       }
       gpr_mu_unlock(&holder->mu);
@@ -145,7 +145,8 @@ retry:
     GRPC_CALL_STACK_REF(holder->owning_call, "pick_subchannel");
     if (holder->pick_subchannel(
             exec_ctx, holder->pick_subchannel_arg, op->send_initial_metadata,
-            &holder->connected_subchannel, &holder->next_step)) {
+            op->send_initial_metadata_flags, &holder->connected_subchannel,
+            &holder->next_step)) {
       holder->creation_phase = GRPC_SUBCHANNEL_CALL_HOLDER_NOT_CREATING;
       GRPC_CALL_STACK_UNREF(exec_ctx, holder->owning_call, "pick_subchannel");
     }
diff --git a/src/core/lib/channel/subchannel_call_holder.h b/src/core/ext/client_config/subchannel_call_holder.h
similarity index 92%
rename from src/core/lib/channel/subchannel_call_holder.h
rename to src/core/ext/client_config/subchannel_call_holder.h
index 882f366792a8a49ea2122522cdbc4d97b6001203..92999087884f64a1853a9d93fca81f7b83542fec 100644
--- a/src/core/lib/channel/subchannel_call_holder.h
+++ b/src/core/ext/client_config/subchannel_call_holder.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,10 +31,10 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CHANNEL_SUBCHANNEL_CALL_HOLDER_H
-#define GRPC_CORE_LIB_CHANNEL_SUBCHANNEL_CALL_HOLDER_H
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_SUBCHANNEL_CALL_HOLDER_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_SUBCHANNEL_CALL_HOLDER_H
 
-#include "src/core/lib/client_config/subchannel.h"
+#include "src/core/ext/client_config/subchannel.h"
 
 /** Pick a subchannel for grpc_subchannel_call_holder;
     Return 1 if subchannel is available immediately (in which case on_ready
@@ -42,6 +42,7 @@
     called when the subchannel is available) */
 typedef int (*grpc_subchannel_call_holder_pick_subchannel)(
     grpc_exec_ctx *exec_ctx, void *arg, grpc_metadata_batch *initial_metadata,
+    uint32_t initial_metadata_flags,
     grpc_connected_subchannel **connected_subchannel, grpc_closure *on_ready);
 
 typedef enum {
@@ -94,4 +95,4 @@ void grpc_subchannel_call_holder_perform_op(grpc_exec_ctx *exec_ctx,
 char *grpc_subchannel_call_holder_get_peer(grpc_exec_ctx *exec_ctx,
                                            grpc_subchannel_call_holder *holder);
 
-#endif /* GRPC_CORE_LIB_CHANNEL_SUBCHANNEL_CALL_HOLDER_H */
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_SUBCHANNEL_CALL_HOLDER_H */
diff --git a/src/core/lib/client_config/subchannel_factory.c b/src/core/ext/client_config/subchannel_factory.c
similarity index 95%
rename from src/core/lib/client_config/subchannel_factory.c
rename to src/core/ext/client_config/subchannel_factory.c
index 727a48a6c8ce4319f32ae49ddd658f30a1c4fbb3..d1e4d75a023052c771ce4242f1b2a29b13c3dff6 100644
--- a/src/core/lib/client_config/subchannel_factory.c
+++ b/src/core/ext/client_config/subchannel_factory.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/client_config/subchannel_factory.h"
+#include "src/core/ext/client_config/subchannel_factory.h"
 
 void grpc_subchannel_factory_ref(grpc_subchannel_factory* factory) {
   factory->vtable->ref(factory);
diff --git a/src/core/lib/client_config/subchannel_factory.h b/src/core/ext/client_config/subchannel_factory.h
similarity index 91%
rename from src/core/lib/client_config/subchannel_factory.h
rename to src/core/ext/client_config/subchannel_factory.h
index 3ba2f860fe25ebf2f061b4c1aee6059f81a138d5..0fb806d08197bbe9b4e77eb97346be6d211257b7 100644
--- a/src/core/lib/client_config/subchannel_factory.h
+++ b/src/core/ext/client_config/subchannel_factory.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,11 +31,11 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_SUBCHANNEL_FACTORY_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_SUBCHANNEL_FACTORY_H
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_SUBCHANNEL_FACTORY_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_SUBCHANNEL_FACTORY_H
 
+#include "src/core/ext/client_config/subchannel.h"
 #include "src/core/lib/channel/channel_stack.h"
-#include "src/core/lib/client_config/subchannel.h"
 
 typedef struct grpc_subchannel_factory grpc_subchannel_factory;
 typedef struct grpc_subchannel_factory_vtable grpc_subchannel_factory_vtable;
@@ -63,4 +63,4 @@ grpc_subchannel *grpc_subchannel_factory_create_subchannel(
     grpc_exec_ctx *exec_ctx, grpc_subchannel_factory *factory,
     grpc_subchannel_args *args);
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_SUBCHANNEL_FACTORY_H */
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_SUBCHANNEL_FACTORY_H */
diff --git a/src/core/lib/client_config/subchannel_index.c b/src/core/ext/client_config/subchannel_index.c
similarity index 99%
rename from src/core/lib/client_config/subchannel_index.c
rename to src/core/ext/client_config/subchannel_index.c
index 2c545002a280165ff1591eb9455235e0db184455..ab8d9bd91d83ab23cc952512d91feaaac6e8715a 100644
--- a/src/core/lib/client_config/subchannel_index.c
+++ b/src/core/ext/client_config/subchannel_index.c
@@ -31,7 +31,7 @@
 //
 //
 
-#include "src/core/lib/client_config/subchannel_index.h"
+#include "src/core/ext/client_config/subchannel_index.h"
 
 #include <stdbool.h>
 #include <string.h>
diff --git a/src/core/lib/client_config/subchannel_index.h b/src/core/ext/client_config/subchannel_index.h
similarity index 92%
rename from src/core/lib/client_config/subchannel_index.h
rename to src/core/ext/client_config/subchannel_index.h
index bc5f03beb42407869e878c4f134df9f8323d1b29..6b8d063855e52479e1b22778cf3e17a365e736cd 100644
--- a/src/core/lib/client_config/subchannel_index.h
+++ b/src/core/ext/client_config/subchannel_index.h
@@ -31,11 +31,11 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_SUBCHANNEL_INDEX_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_SUBCHANNEL_INDEX_H
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_SUBCHANNEL_INDEX_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_SUBCHANNEL_INDEX_H
 
-#include "src/core/lib/client_config/connector.h"
-#include "src/core/lib/client_config/subchannel.h"
+#include "src/core/ext/client_config/connector.h"
+#include "src/core/ext/client_config/subchannel.h"
 
 /** \file Provides an index of active subchannels so that they can be
     shared amongst channels */
@@ -74,4 +74,4 @@ void grpc_subchannel_index_init(void);
 /** Shutdown the subchannel index (global) */
 void grpc_subchannel_index_shutdown(void);
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_SUBCHANNEL_INDEX_H */
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_SUBCHANNEL_INDEX_H */
diff --git a/src/core/lib/client_config/uri_parser.c b/src/core/ext/client_config/uri_parser.c
similarity index 75%
rename from src/core/lib/client_config/uri_parser.c
rename to src/core/ext/client_config/uri_parser.c
index d3228dec5fa4d6b1a9385734a1dd91b993620489..3ca1a58e692a98eca408ca6dd4f03ba0ee32125a 100644
--- a/src/core/lib/client_config/uri_parser.c
+++ b/src/core/ext/client_config/uri_parser.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,15 +31,19 @@
  *
  */
 
-#include "src/core/lib/client_config/uri_parser.h"
+#include "src/core/ext/client_config/uri_parser.h"
 
 #include <string.h>
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
+#include <grpc/support/slice.h>
+#include <grpc/support/slice_buffer.h>
 #include <grpc/support/string_util.h>
 
+#include "src/core/lib/support/string.h"
+
 /** a size_t default value... maps to all 1's */
 #define NOT_SET (~(size_t)0)
 
@@ -133,6 +137,51 @@ static int parse_fragment_or_query(const char *uri_text, size_t *i) {
   return 1;
 }
 
+static void do_nothing(void *ignored) {}
+static void parse_query_parts(grpc_uri *uri) {
+  static const char *QUERY_PARTS_SEPARATOR = "&";
+  static const char *QUERY_PARTS_VALUE_SEPARATOR = "=";
+  GPR_ASSERT(uri->query != NULL);
+  if (uri->query[0] == '\0') {
+    uri->query_parts = NULL;
+    uri->query_parts_values = NULL;
+    uri->num_query_parts = 0;
+    return;
+  }
+  gpr_slice query_slice =
+      gpr_slice_new(uri->query, strlen(uri->query), do_nothing);
+  gpr_slice_buffer query_parts; /* the &-separated elements of the query */
+  gpr_slice_buffer query_param_parts; /* the =-separated subelements */
+
+  gpr_slice_buffer_init(&query_parts);
+  gpr_slice_buffer_init(&query_param_parts);
+
+  gpr_slice_split(query_slice, QUERY_PARTS_SEPARATOR, &query_parts);
+  uri->query_parts = gpr_malloc(query_parts.count * sizeof(char *));
+  uri->query_parts_values = gpr_malloc(query_parts.count * sizeof(char *));
+  uri->num_query_parts = query_parts.count;
+  for (size_t i = 0; i < query_parts.count; i++) {
+    gpr_slice_split(query_parts.slices[i], QUERY_PARTS_VALUE_SEPARATOR,
+                    &query_param_parts);
+    GPR_ASSERT(query_param_parts.count > 0);
+    uri->query_parts[i] =
+        gpr_dump_slice(query_param_parts.slices[0], GPR_DUMP_ASCII);
+    if (query_param_parts.count > 1) {
+      /* TODO(dgq): only the first value after the separator is considered.
+       * Perhaps all chars after the first separator for the query part should
+       * be included, even if they include the separator. */
+      uri->query_parts_values[i] =
+          gpr_dump_slice(query_param_parts.slices[1], GPR_DUMP_ASCII);
+    } else {
+      uri->query_parts_values[i] = NULL;
+    }
+    gpr_slice_buffer_reset_and_unref(&query_param_parts);
+  }
+  gpr_slice_buffer_destroy(&query_parts);
+  gpr_slice_buffer_destroy(&query_param_parts);
+  gpr_slice_unref(query_slice);
+}
+
 grpc_uri *grpc_uri_parse(const char *uri_text, int suppress_errors) {
   grpc_uri *uri;
   size_t scheme_begin = 0;
@@ -227,16 +276,35 @@ grpc_uri *grpc_uri_parse(const char *uri_text, int suppress_errors) {
   uri->path = copy_component(uri_text, path_begin, path_end);
   uri->query = copy_component(uri_text, query_begin, query_end);
   uri->fragment = copy_component(uri_text, fragment_begin, fragment_end);
+  parse_query_parts(uri);
 
   return uri;
 }
 
+const char *grpc_uri_get_query_arg(const grpc_uri *uri, const char *key) {
+  GPR_ASSERT(key != NULL);
+  if (key[0] == '\0') return NULL;
+
+  for (size_t i = 0; i < uri->num_query_parts; ++i) {
+    if (0 == strcmp(key, uri->query_parts[i])) {
+      return uri->query_parts_values[i];
+    }
+  }
+  return NULL;
+}
+
 void grpc_uri_destroy(grpc_uri *uri) {
   if (!uri) return;
   gpr_free(uri->scheme);
   gpr_free(uri->authority);
   gpr_free(uri->path);
   gpr_free(uri->query);
+  for (size_t i = 0; i < uri->num_query_parts; ++i) {
+    gpr_free(uri->query_parts[i]);
+    gpr_free(uri->query_parts_values[i]);
+  }
+  gpr_free(uri->query_parts);
+  gpr_free(uri->query_parts_values);
   gpr_free(uri->fragment);
   gpr_free(uri);
 }
diff --git a/src/core/ext/client_config/uri_parser.h b/src/core/ext/client_config/uri_parser.h
new file mode 100644
index 0000000000000000000000000000000000000000..875a7cb07ca8036a52e503a55dca3391fc781156
--- /dev/null
+++ b/src/core/ext/client_config/uri_parser.h
@@ -0,0 +1,63 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_URI_PARSER_H
+#define GRPC_CORE_EXT_CLIENT_CONFIG_URI_PARSER_H
+
+#include <stddef.h>
+
+typedef struct {
+  char *scheme;
+  char *authority;
+  char *path;
+  char *query;
+  /** Query substrings separated by '&' */
+  char **query_parts;
+  /** Number of elements in \a query_parts and \a query_parts_values */
+  size_t num_query_parts;
+  /** Split each query part by '='. NULL if not present. */
+  char **query_parts_values;
+  char *fragment;
+} grpc_uri;
+
+/** parse a uri, return NULL on failure */
+grpc_uri *grpc_uri_parse(const char *uri_text, int suppress_errors);
+
+/** return the part of a query string after the '=' in "?key=xxx&...", or NULL
+ * if key is not present */
+const char *grpc_uri_get_query_arg(const grpc_uri *uri, const char *key);
+
+/** destroy a uri */
+void grpc_uri_destroy(grpc_uri *uri);
+
+#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_URI_PARSER_H */
diff --git a/src/core/lib/client_config/lb_policies/load_balancer_api.c b/src/core/ext/lb_policy/grpclb/load_balancer_api.c
similarity index 93%
rename from src/core/lib/client_config/lb_policies/load_balancer_api.c
rename to src/core/ext/lb_policy/grpclb/load_balancer_api.c
index 4cbed200df336612a88980141f51f15b317f5659..459d6d9954dfdece9f56661dff841ab85271640c 100644
--- a/src/core/lib/client_config/lb_policies/load_balancer_api.c
+++ b/src/core/ext/lb_policy/grpclb/load_balancer_api.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/client_config/lb_policies/load_balancer_api.h"
+#include "src/core/ext/lb_policy/grpclb/load_balancer_api.h"
 #include "third_party/nanopb/pb_decode.h"
 #include "third_party/nanopb/pb_encode.h"
 
@@ -110,13 +110,15 @@ grpc_grpclb_response *grpc_grpclb_response_parse(gpr_slice encoded_response) {
   grpc_grpclb_response *res = gpr_malloc(sizeof(grpc_grpclb_response));
   memset(res, 0, sizeof(*res));
   status = pb_decode(&stream, grpc_lb_v0_LoadBalanceResponse_fields, res);
-  GPR_ASSERT(status == true);
+  if (!status) {
+    grpc_grpclb_response_destroy(res);
+    return NULL;
+  }
   return res;
 }
 
 grpc_grpclb_serverlist *grpc_grpclb_response_parse_serverlist(
     gpr_slice encoded_response) {
-  grpc_grpclb_serverlist *sl = gpr_malloc(sizeof(grpc_grpclb_serverlist));
   bool status;
   decode_serverlist_arg arg;
   pb_istream_t stream =
@@ -131,15 +133,20 @@ grpc_grpclb_serverlist *grpc_grpclb_response_parse_serverlist(
   res->server_list.servers.arg = &arg;
   arg.first_pass = 1;
   status = pb_decode(&stream, grpc_lb_v0_LoadBalanceResponse_fields, res);
-  GPR_ASSERT(status == true);
-  GPR_ASSERT(arg.num_servers > 0);
+  if (!status) {
+    grpc_grpclb_response_destroy(res);
+    return NULL;
+  }
 
   arg.first_pass = 0;
   status =
       pb_decode(&stream_at_start, grpc_lb_v0_LoadBalanceResponse_fields, res);
-  GPR_ASSERT(status == true);
-  GPR_ASSERT(arg.servers != NULL);
+  if (!status) {
+    grpc_grpclb_response_destroy(res);
+    return NULL;
+  }
 
+  grpc_grpclb_serverlist *sl = gpr_malloc(sizeof(grpc_grpclb_serverlist));
   sl->num_servers = arg.num_servers;
   sl->servers = arg.servers;
   if (res->server_list.has_expiration_interval) {
@@ -150,8 +157,10 @@ grpc_grpclb_serverlist *grpc_grpclb_response_parse_serverlist(
 }
 
 void grpc_grpclb_destroy_serverlist(grpc_grpclb_serverlist *serverlist) {
-  size_t i;
-  for (i = 0; i < serverlist->num_servers; i++) {
+  if (serverlist == NULL) {
+    return;
+  }
+  for (size_t i = 0; i < serverlist->num_servers; i++) {
     gpr_free(serverlist->servers[i]);
   }
   gpr_free(serverlist->servers);
diff --git a/src/core/lib/client_config/lb_policies/load_balancer_api.h b/src/core/ext/lb_policy/grpclb/load_balancer_api.h
similarity index 90%
rename from src/core/lib/client_config/lb_policies/load_balancer_api.h
rename to src/core/ext/lb_policy/grpclb/load_balancer_api.h
index 83299adfa9d0be314ff691cd0d9ecca47b6867a2..968f7d278ae86649d29445f6acbc9cec4f0bb53c 100644
--- a/src/core/lib/client_config/lb_policies/load_balancer_api.h
+++ b/src/core/ext/lb_policy/grpclb/load_balancer_api.h
@@ -31,13 +31,13 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICIES_LOAD_BALANCER_API_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICIES_LOAD_BALANCER_API_H
+#ifndef GRPC_CORE_EXT_LB_POLICY_GRPCLB_LOAD_BALANCER_API_H
+#define GRPC_CORE_EXT_LB_POLICY_GRPCLB_LOAD_BALANCER_API_H
 
 #include <grpc/support/slice_buffer.h>
 
-#include "src/core/lib/client_config/lb_policy_factory.h"
-#include "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h"
+#include "src/core/ext/client_config/lb_policy_factory.h"
+#include "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -82,4 +82,4 @@ void grpc_grpclb_response_destroy(grpc_grpclb_response *response);
 }
 #endif
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICIES_LOAD_BALANCER_API_H */
+#endif /* GRPC_CORE_EXT_LB_POLICY_GRPCLB_LOAD_BALANCER_API_H */
diff --git a/src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c b/src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c
similarity index 98%
rename from src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c
rename to src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c
index 8f82141f96d525ec6135cefe6726509560928484..97196731810e71f15122f1efd882d5b3cfdeab57 100644
--- a/src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c
+++ b/src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c
@@ -33,7 +33,7 @@
 /* Automatically generated nanopb constant definitions */
 /* Generated by nanopb-0.3.5-dev */
 
-#include "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h"
+#include "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h"
 
 #if PB_PROTO_HEADER_VERSION != 30
 #error Regenerate this file with the current version of nanopb generator.
diff --git a/src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h b/src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h
similarity index 100%
rename from src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h
rename to src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h
diff --git a/src/core/lib/client_config/lb_policies/pick_first.c b/src/core/ext/lb_policy/pick_first/pick_first.c
similarity index 83%
rename from src/core/lib/client_config/lb_policies/pick_first.c
rename to src/core/ext/lb_policy/pick_first/pick_first.c
index 9ac550d9e7cd6438e5fe6d4d110afc3b4b8c614c..5926f9d70bf168a519cc25105f850c5f4538e5df 100644
--- a/src/core/lib/client_config/lb_policies/pick_first.c
+++ b/src/core/ext/lb_policy/pick_first/pick_first.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,17 +31,16 @@
  *
  */
 
-#include "src/core/lib/client_config/lb_policies/pick_first.h"
-
 #include <string.h>
 
 #include <grpc/support/alloc.h>
-#include "src/core/lib/client_config/lb_policy_factory.h"
+#include "src/core/ext/client_config/lb_policy_registry.h"
 #include "src/core/lib/transport/connectivity_state.h"
 
 typedef struct pending_pick {
   struct pending_pick *next;
   grpc_pollset *pollset;
+  uint32_t initial_metadata_flags;
   grpc_connected_subchannel **target;
   grpc_closure *on_complete;
 } pending_pick;
@@ -78,7 +77,7 @@ typedef struct {
 #define GET_SELECTED(p) \
   ((grpc_connected_subchannel *)gpr_atm_acq_load(&(p)->selected))
 
-void pf_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
+static void pf_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
   pick_first_lb_policy *p = (pick_first_lb_policy *)pol;
   grpc_connected_subchannel *selected = GET_SELECTED(p);
   size_t i;
@@ -95,7 +94,7 @@ void pf_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
   gpr_free(p);
 }
 
-void pf_shutdown(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
+static void pf_shutdown(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
   pick_first_lb_policy *p = (pick_first_lb_policy *)pol;
   pending_pick *pp;
   grpc_connected_subchannel *selected;
@@ -151,6 +150,31 @@ static void pf_cancel_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
   gpr_mu_unlock(&p->mu);
 }
 
+static void pf_cancel_picks(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
+                            uint32_t initial_metadata_flags_mask,
+                            uint32_t initial_metadata_flags_eq) {
+  pick_first_lb_policy *p = (pick_first_lb_policy *)pol;
+  pending_pick *pp;
+  gpr_mu_lock(&p->mu);
+  pp = p->pending_picks;
+  p->pending_picks = NULL;
+  while (pp != NULL) {
+    pending_pick *next = pp->next;
+    if ((pp->initial_metadata_flags & initial_metadata_flags_mask) ==
+        initial_metadata_flags_eq) {
+      grpc_pollset_set_del_pollset(exec_ctx, p->base.interested_parties,
+                                   pp->pollset);
+      grpc_exec_ctx_enqueue(exec_ctx, pp->on_complete, false, NULL);
+      gpr_free(pp);
+    } else {
+      pp->next = p->pending_picks;
+      p->pending_picks = pp;
+    }
+    pp = next;
+  }
+  gpr_mu_unlock(&p->mu);
+}
+
 static void start_picking(grpc_exec_ctx *exec_ctx, pick_first_lb_policy *p) {
   p->started_picking = 1;
   p->checking_subchannel = 0;
@@ -162,7 +186,7 @@ static void start_picking(grpc_exec_ctx *exec_ctx, pick_first_lb_policy *p) {
       &p->connectivity_changed);
 }
 
-void pf_exit_idle(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
+static void pf_exit_idle(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
   pick_first_lb_policy *p = (pick_first_lb_policy *)pol;
   gpr_mu_lock(&p->mu);
   if (!p->started_picking) {
@@ -171,9 +195,11 @@ void pf_exit_idle(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
   gpr_mu_unlock(&p->mu);
 }
 
-int pf_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, grpc_pollset *pollset,
-            grpc_metadata_batch *initial_metadata,
-            grpc_connected_subchannel **target, grpc_closure *on_complete) {
+static int pf_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
+                   grpc_pollset *pollset, grpc_metadata_batch *initial_metadata,
+                   uint32_t initial_metadata_flags,
+                   grpc_connected_subchannel **target,
+                   grpc_closure *on_complete) {
   pick_first_lb_policy *p = (pick_first_lb_policy *)pol;
   pending_pick *pp;
 
@@ -200,6 +226,7 @@ int pf_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, grpc_pollset *pollset,
     pp->next = p->pending_picks;
     pp->pollset = pollset;
     pp->target = target;
+    pp->initial_metadata_flags = initial_metadata_flags;
     pp->on_complete = on_complete;
     p->pending_picks = pp;
     gpr_mu_unlock(&p->mu);
@@ -287,11 +314,14 @@ static void pf_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg,
             &p->checking_connectivity, &p->connectivity_changed);
         break;
       case GRPC_CHANNEL_TRANSIENT_FAILURE:
-        grpc_connectivity_state_set(exec_ctx, &p->state_tracker,
-                                    GRPC_CHANNEL_TRANSIENT_FAILURE,
-                                    "connecting_transient_failure");
         p->checking_subchannel =
             (p->checking_subchannel + 1) % p->num_subchannels;
+        if (p->checking_subchannel == 0) {
+          /* only trigger transient failure when we've tried all alternatives */
+          grpc_connectivity_state_set(exec_ctx, &p->state_tracker,
+                                      GRPC_CHANNEL_TRANSIENT_FAILURE,
+                                      "connecting_transient_failure");
+        }
         p->checking_connectivity = grpc_subchannel_check_connectivity(
             p->subchannels[p->checking_subchannel]);
         if (p->checking_connectivity == GRPC_CHANNEL_TRANSIENT_FAILURE) {
@@ -356,9 +386,10 @@ static grpc_connectivity_state pf_check_connectivity(grpc_exec_ctx *exec_ctx,
   return st;
 }
 
-void pf_notify_on_state_change(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
-                               grpc_connectivity_state *current,
-                               grpc_closure *notify) {
+static void pf_notify_on_state_change(grpc_exec_ctx *exec_ctx,
+                                      grpc_lb_policy *pol,
+                                      grpc_connectivity_state *current,
+                                      grpc_closure *notify) {
   pick_first_lb_policy *p = (pick_first_lb_policy *)pol;
   gpr_mu_lock(&p->mu);
   grpc_connectivity_state_notify_on_state_change(exec_ctx, &p->state_tracker,
@@ -366,8 +397,8 @@ void pf_notify_on_state_change(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
   gpr_mu_unlock(&p->mu);
 }
 
-void pf_ping_one(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
-                 grpc_closure *closure) {
+static void pf_ping_one(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
+                        grpc_closure *closure) {
   pick_first_lb_policy *p = (pick_first_lb_policy *)pol;
   grpc_connected_subchannel *selected = GET_SELECTED(p);
   if (selected) {
@@ -378,14 +409,9 @@ void pf_ping_one(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
 }
 
 static const grpc_lb_policy_vtable pick_first_lb_policy_vtable = {
-    pf_destroy,
-    pf_shutdown,
-    pf_pick,
-    pf_cancel_pick,
-    pf_ping_one,
-    pf_exit_idle,
-    pf_check_connectivity,
-    pf_notify_on_state_change};
+    pf_destroy,     pf_shutdown,           pf_pick,
+    pf_cancel_pick, pf_cancel_picks,       pf_ping_one,
+    pf_exit_idle,   pf_check_connectivity, pf_notify_on_state_change};
 
 static void pick_first_factory_ref(grpc_lb_policy_factory *factory) {}
 
@@ -395,7 +421,7 @@ static grpc_lb_policy *create_pick_first(grpc_exec_ctx *exec_ctx,
                                          grpc_lb_policy_factory *factory,
                                          grpc_lb_policy_args *args) {
   GPR_ASSERT(args->addresses != NULL);
-  GPR_ASSERT(args->subchannel_factory != NULL);
+  GPR_ASSERT(args->client_channel_factory != NULL);
 
   if (args->addresses->naddrs == 0) return NULL;
 
@@ -412,8 +438,8 @@ static grpc_lb_policy *create_pick_first(grpc_exec_ctx *exec_ctx,
     sc_args.addr = (struct sockaddr *)(args->addresses->addrs[i].addr);
     sc_args.addr_len = (size_t)args->addresses->addrs[i].len;
 
-    grpc_subchannel *subchannel = grpc_subchannel_factory_create_subchannel(
-        exec_ctx, args->subchannel_factory, &sc_args);
+    grpc_subchannel *subchannel = grpc_client_channel_factory_create_subchannel(
+        exec_ctx, args->client_channel_factory, &sc_args);
 
     if (subchannel != NULL) {
       p->subchannels[subchannel_idx++] = subchannel;
@@ -439,6 +465,14 @@ static const grpc_lb_policy_factory_vtable pick_first_factory_vtable = {
 static grpc_lb_policy_factory pick_first_lb_policy_factory = {
     &pick_first_factory_vtable};
 
-grpc_lb_policy_factory *grpc_pick_first_lb_factory_create() {
+static grpc_lb_policy_factory *pick_first_lb_factory_create() {
   return &pick_first_lb_policy_factory;
 }
+
+/* Plugin registration */
+
+void grpc_lb_policy_pick_first_init() {
+  grpc_register_lb_policy(pick_first_lb_factory_create());
+}
+
+void grpc_lb_policy_pick_first_shutdown() {}
diff --git a/src/core/lib/client_config/lb_policies/round_robin.c b/src/core/ext/lb_policy/round_robin/round_robin.c
similarity index 89%
rename from src/core/lib/client_config/lb_policies/round_robin.c
rename to src/core/ext/lb_policy/round_robin/round_robin.c
index a4bc2c478610e72e415fa0a51417974ddfe807c1..3f6051b8925145100aaa7a80f71cca62bf11d4f4 100644
--- a/src/core/lib/client_config/lb_policies/round_robin.c
+++ b/src/core/ext/lb_policy/round_robin/round_robin.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,11 +31,12 @@
  *
  */
 
-#include "src/core/lib/client_config/lb_policies/round_robin.h"
-
 #include <string.h>
 
 #include <grpc/support/alloc.h>
+
+#include "src/core/ext/client_config/lb_policy_registry.h"
+#include "src/core/lib/debug/trace.h"
 #include "src/core/lib/transport/connectivity_state.h"
 
 typedef struct round_robin_lb_policy round_robin_lb_policy;
@@ -48,6 +49,7 @@ int grpc_lb_round_robin_trace = 0;
 typedef struct pending_pick {
   struct pending_pick *next;
   grpc_pollset *pollset;
+  uint32_t initial_metadata_flags;
   grpc_connected_subchannel **target;
   grpc_closure *on_complete;
 } pending_pick;
@@ -199,7 +201,7 @@ static void remove_disconnected_sc_locked(round_robin_lb_policy *p,
   gpr_free(node);
 }
 
-void rr_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
+static void rr_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
   round_robin_lb_policy *p = (round_robin_lb_policy *)pol;
   size_t i;
   ready_list *elem;
@@ -226,7 +228,7 @@ void rr_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
   gpr_free(p);
 }
 
-void rr_shutdown(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
+static void rr_shutdown(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
   round_robin_lb_policy *p = (round_robin_lb_policy *)pol;
   pending_pick *pp;
   size_t i;
@@ -274,6 +276,32 @@ static void rr_cancel_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
   gpr_mu_unlock(&p->mu);
 }
 
+static void rr_cancel_picks(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
+                            uint32_t initial_metadata_flags_mask,
+                            uint32_t initial_metadata_flags_eq) {
+  round_robin_lb_policy *p = (round_robin_lb_policy *)pol;
+  pending_pick *pp;
+  gpr_mu_lock(&p->mu);
+  pp = p->pending_picks;
+  p->pending_picks = NULL;
+  while (pp != NULL) {
+    pending_pick *next = pp->next;
+    if ((pp->initial_metadata_flags & initial_metadata_flags_mask) ==
+        initial_metadata_flags_eq) {
+      grpc_pollset_set_del_pollset(exec_ctx, p->base.interested_parties,
+                                   pp->pollset);
+      *pp->target = NULL;
+      grpc_exec_ctx_enqueue(exec_ctx, pp->on_complete, false, NULL);
+      gpr_free(pp);
+    } else {
+      pp->next = p->pending_picks;
+      p->pending_picks = pp;
+    }
+    pp = next;
+  }
+  gpr_mu_unlock(&p->mu);
+}
+
 static void start_picking(grpc_exec_ctx *exec_ctx, round_robin_lb_policy *p) {
   size_t i;
   p->started_picking = 1;
@@ -291,7 +319,7 @@ static void start_picking(grpc_exec_ctx *exec_ctx, round_robin_lb_policy *p) {
   }
 }
 
-void rr_exit_idle(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
+static void rr_exit_idle(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
   round_robin_lb_policy *p = (round_robin_lb_policy *)pol;
   gpr_mu_lock(&p->mu);
   if (!p->started_picking) {
@@ -300,9 +328,11 @@ void rr_exit_idle(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
   gpr_mu_unlock(&p->mu);
 }
 
-int rr_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, grpc_pollset *pollset,
-            grpc_metadata_batch *initial_metadata,
-            grpc_connected_subchannel **target, grpc_closure *on_complete) {
+static int rr_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
+                   grpc_pollset *pollset, grpc_metadata_batch *initial_metadata,
+                   uint32_t initial_metadata_flags,
+                   grpc_connected_subchannel **target,
+                   grpc_closure *on_complete) {
   round_robin_lb_policy *p = (round_robin_lb_policy *)pol;
   pending_pick *pp;
   ready_list *selected;
@@ -328,6 +358,7 @@ int rr_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, grpc_pollset *pollset,
     pp->pollset = pollset;
     pp->target = target;
     pp->on_complete = on_complete;
+    pp->initial_metadata_flags = initial_metadata_flags;
     p->pending_picks = pp;
     gpr_mu_unlock(&p->mu);
     return 0;
@@ -483,14 +514,9 @@ static void rr_ping_one(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
 }
 
 static const grpc_lb_policy_vtable round_robin_lb_policy_vtable = {
-    rr_destroy,
-    rr_shutdown,
-    rr_pick,
-    rr_cancel_pick,
-    rr_ping_one,
-    rr_exit_idle,
-    rr_check_connectivity,
-    rr_notify_on_state_change};
+    rr_destroy,     rr_shutdown,           rr_pick,
+    rr_cancel_pick, rr_cancel_picks,       rr_ping_one,
+    rr_exit_idle,   rr_check_connectivity, rr_notify_on_state_change};
 
 static void round_robin_factory_ref(grpc_lb_policy_factory *factory) {}
 
@@ -500,7 +526,7 @@ static grpc_lb_policy *create_round_robin(grpc_exec_ctx *exec_ctx,
                                           grpc_lb_policy_factory *factory,
                                           grpc_lb_policy_args *args) {
   GPR_ASSERT(args->addresses != NULL);
-  GPR_ASSERT(args->subchannel_factory != NULL);
+  GPR_ASSERT(args->client_channel_factory != NULL);
 
   round_robin_lb_policy *p = gpr_malloc(sizeof(*p));
   memset(p, 0, sizeof(*p));
@@ -516,8 +542,8 @@ static grpc_lb_policy *create_round_robin(grpc_exec_ctx *exec_ctx,
     sc_args.addr = (struct sockaddr *)(args->addresses->addrs[i].addr);
     sc_args.addr_len = (size_t)args->addresses->addrs[i].len;
 
-    grpc_subchannel *subchannel = grpc_subchannel_factory_create_subchannel(
-        exec_ctx, args->subchannel_factory, &sc_args);
+    grpc_subchannel *subchannel = grpc_client_channel_factory_create_subchannel(
+        exec_ctx, args->client_channel_factory, &sc_args);
 
     if (subchannel != NULL) {
       subchannel_data *sd = gpr_malloc(sizeof(*sd));
@@ -558,6 +584,15 @@ static const grpc_lb_policy_factory_vtable round_robin_factory_vtable = {
 static grpc_lb_policy_factory round_robin_lb_policy_factory = {
     &round_robin_factory_vtable};
 
-grpc_lb_policy_factory *grpc_round_robin_lb_factory_create() {
+static grpc_lb_policy_factory *round_robin_lb_factory_create() {
   return &round_robin_lb_policy_factory;
 }
+
+/* Plugin registration */
+
+void grpc_lb_policy_round_robin_init() {
+  grpc_register_lb_policy(round_robin_lb_factory_create());
+  grpc_register_tracer("round_robin", &grpc_lb_round_robin_trace);
+}
+
+void grpc_lb_policy_round_robin_shutdown() {}
diff --git a/src/core/ext/resolver/dns/native/README.md b/src/core/ext/resolver/dns/native/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..695de47b9f74f20deb136710e0f477f7d0bd44b8
--- /dev/null
+++ b/src/core/ext/resolver/dns/native/README.md
@@ -0,0 +1,2 @@
+dns: scheme name resolution, using getaddrbyname
+(or other OS specific implementation)
diff --git a/src/core/lib/client_config/resolvers/dns_resolver.c b/src/core/ext/resolver/dns/native/dns_resolver.c
similarity index 92%
rename from src/core/lib/client_config/resolvers/dns_resolver.c
rename to src/core/ext/resolver/dns/native/dns_resolver.c
index 62bccdd0459a0b69d6faaeec4a17fb98c8519157..2749b0ca01034de42496831b96d2ea4490bde332 100644
--- a/src/core/lib/client_config/resolvers/dns_resolver.c
+++ b/src/core/ext/resolver/dns/native/dns_resolver.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,15 +31,14 @@
  *
  */
 
-#include "src/core/lib/client_config/resolvers/dns_resolver.h"
-
 #include <string.h>
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/string_util.h>
 
-#include "src/core/lib/client_config/lb_policy_registry.h"
+#include "src/core/ext/client_config/lb_policy_registry.h"
+#include "src/core/ext/client_config/resolver_registry.h"
 #include "src/core/lib/iomgr/resolve_address.h"
 #include "src/core/lib/iomgr/timer.h"
 #include "src/core/lib/support/backoff.h"
@@ -60,7 +59,7 @@ typedef struct {
   /** default port to use */
   char *default_port;
   /** subchannel factory */
-  grpc_subchannel_factory *subchannel_factory;
+  grpc_client_channel_factory *client_channel_factory;
   /** load balancing policy name */
   char *lb_policy_name;
 
@@ -171,7 +170,7 @@ static void dns_on_resolved(grpc_exec_ctx *exec_ctx, void *arg,
     config = grpc_client_config_create();
     memset(&lb_policy_args, 0, sizeof(lb_policy_args));
     lb_policy_args.addresses = addresses;
-    lb_policy_args.subchannel_factory = r->subchannel_factory;
+    lb_policy_args.client_channel_factory = r->client_channel_factory;
     lb_policy =
         grpc_lb_policy_create(exec_ctx, r->lb_policy_name, &lb_policy_args);
     if (lb_policy != NULL) {
@@ -229,7 +228,7 @@ static void dns_destroy(grpc_exec_ctx *exec_ctx, grpc_resolver *gr) {
   if (r->resolved_config) {
     grpc_client_config_unref(exec_ctx, r->resolved_config);
   }
-  grpc_subchannel_factory_unref(exec_ctx, r->subchannel_factory);
+  grpc_client_channel_factory_unref(exec_ctx, r->client_channel_factory);
   gpr_free(r->name);
   gpr_free(r->default_port);
   gpr_free(r->lb_policy_name);
@@ -256,10 +255,10 @@ static grpc_resolver *dns_create(grpc_resolver_args *args,
   grpc_resolver_init(&r->base, &dns_resolver_vtable);
   r->name = gpr_strdup(path);
   r->default_port = gpr_strdup(default_port);
-  r->subchannel_factory = args->subchannel_factory;
+  r->client_channel_factory = args->client_channel_factory;
   gpr_backoff_init(&r->backoff_state, BACKOFF_MULTIPLIER, BACKOFF_JITTER,
                    BACKOFF_MIN_SECONDS * 1000, BACKOFF_MAX_SECONDS * 1000);
-  grpc_subchannel_factory_ref(r->subchannel_factory);
+  grpc_client_channel_factory_ref(r->client_channel_factory);
   r->lb_policy_name = gpr_strdup(lb_policy_name);
   return &r->base;
 }
@@ -277,8 +276,8 @@ static grpc_resolver *dns_factory_create_resolver(
   return dns_create(args, "https", "pick_first");
 }
 
-char *dns_factory_get_default_host_name(grpc_resolver_factory *factory,
-                                        grpc_uri *uri) {
+static char *dns_factory_get_default_host_name(grpc_resolver_factory *factory,
+                                               grpc_uri *uri) {
   const char *path = uri->path;
   if (path[0] == '/') ++path;
   return gpr_strdup(path);
@@ -289,6 +288,12 @@ static const grpc_resolver_factory_vtable dns_factory_vtable = {
     dns_factory_get_default_host_name, "dns"};
 static grpc_resolver_factory dns_resolver_factory = {&dns_factory_vtable};
 
-grpc_resolver_factory *grpc_dns_resolver_factory_create() {
+static grpc_resolver_factory *dns_resolver_factory_create() {
   return &dns_resolver_factory;
 }
+
+void grpc_resolver_dns_native_init(void) {
+  grpc_register_resolver_type(dns_resolver_factory_create());
+}
+
+void grpc_resolver_dns_native_shutdown(void) {}
diff --git a/src/core/ext/resolver/sockaddr/README.md b/src/core/ext/resolver/sockaddr/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..e307ba88f578354dbaea5d427aa63aa1331c94f7
--- /dev/null
+++ b/src/core/ext/resolver/sockaddr/README.md
@@ -0,0 +1 @@
+Support for resolving ipv4:, ipv6:, unix: schemes
diff --git a/src/core/lib/client_config/resolvers/sockaddr_resolver.c b/src/core/ext/resolver/sockaddr/sockaddr_resolver.c
similarity index 82%
rename from src/core/lib/client_config/resolvers/sockaddr_resolver.c
rename to src/core/ext/resolver/sockaddr/sockaddr_resolver.c
index c787bd57d68ff43172379c6329ed7d4c0aed92f1..1d54a86c39a817e373e28be19459a117c94e9939 100644
--- a/src/core/lib/client_config/resolvers/sockaddr_resolver.c
+++ b/src/core/ext/resolver/sockaddr/sockaddr_resolver.c
@@ -31,18 +31,21 @@
  *
  */
 
-#include <grpc/support/port_platform.h>
-
-#include "src/core/lib/client_config/resolvers/sockaddr_resolver.h"
-
+#include <stdbool.h>
 #include <stdio.h>
 #include <string.h>
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
+#include <grpc/support/port_platform.h>
 #include <grpc/support/string_util.h>
 
-#include "src/core/lib/client_config/lb_policy_registry.h"
+#ifdef GPR_HAVE_UNIX_SOCKET
+#include <sys/un.h>
+#endif
+
+#include "src/core/ext/client_config/lb_policy_registry.h"
+#include "src/core/ext/client_config/resolver_registry.h"
 #include "src/core/lib/iomgr/resolve_address.h"
 #include "src/core/lib/iomgr/unix_sockets_posix.h"
 #include "src/core/lib/support/string.h"
@@ -53,7 +56,7 @@ typedef struct {
   /** refcount */
   gpr_refcount refs;
   /** subchannel factory */
-  grpc_subchannel_factory *subchannel_factory;
+  grpc_client_channel_factory *client_channel_factory;
   /** load balancing policy name */
   char *lb_policy_name;
 
@@ -126,7 +129,7 @@ static void sockaddr_maybe_finish_next_locked(grpc_exec_ctx *exec_ctx,
     grpc_lb_policy_args lb_policy_args;
     memset(&lb_policy_args, 0, sizeof(lb_policy_args));
     lb_policy_args.addresses = r->addresses;
-    lb_policy_args.subchannel_factory = r->subchannel_factory;
+    lb_policy_args.client_channel_factory = r->client_channel_factory;
     grpc_lb_policy *lb_policy =
         grpc_lb_policy_create(exec_ctx, r->lb_policy_name, &lb_policy_args);
     grpc_client_config_set_lb_policy(cfg, lb_policy);
@@ -141,7 +144,7 @@ static void sockaddr_maybe_finish_next_locked(grpc_exec_ctx *exec_ctx,
 static void sockaddr_destroy(grpc_exec_ctx *exec_ctx, grpc_resolver *gr) {
   sockaddr_resolver *r = (sockaddr_resolver *)gr;
   gpr_mu_destroy(&r->mu);
-  grpc_subchannel_factory_unref(exec_ctx, r->subchannel_factory);
+  grpc_client_channel_factory_unref(exec_ctx, r->client_channel_factory);
   grpc_resolved_addresses_destroy(r->addresses);
   gpr_free(r->lb_policy_name);
   gpr_free(r);
@@ -163,6 +166,24 @@ static char *ipv6_get_default_authority(grpc_resolver_factory *factory,
   return ip_get_default_authority(uri);
 }
 
+#ifdef GPR_HAVE_UNIX_SOCKET
+static int parse_unix(grpc_uri *uri, struct sockaddr_storage *addr,
+                      size_t *len) {
+  struct sockaddr_un *un = (struct sockaddr_un *)addr;
+
+  un->sun_family = AF_UNIX;
+  strcpy(un->sun_path, uri->path);
+  *len = strlen(un->sun_path) + sizeof(un->sun_family) + 1;
+
+  return 1;
+}
+
+char *unix_get_default_authority(grpc_resolver_factory *factory,
+                                 grpc_uri *uri) {
+  return gpr_strdup("localhost");
+}
+#endif
+
 static int parse_ipv4(grpc_uri *uri, struct sockaddr_storage *addr,
                       size_t *len) {
   const char *host_port = uri->path;
@@ -264,22 +285,24 @@ static grpc_resolver *sockaddr_create(
   r = gpr_malloc(sizeof(sockaddr_resolver));
   memset(r, 0, sizeof(*r));
 
-  r->lb_policy_name = NULL;
-  if (0 != strcmp(args->uri->query, "")) {
-    gpr_slice query_slice;
-    gpr_slice_buffer query_parts;
-
-    query_slice =
-        gpr_slice_new(args->uri->query, strlen(args->uri->query), do_nothing);
-    gpr_slice_buffer_init(&query_parts);
-    gpr_slice_split(query_slice, "=", &query_parts);
-    GPR_ASSERT(query_parts.count == 2);
-    if (0 == gpr_slice_str_cmp(query_parts.slices[0], "lb_policy")) {
-      r->lb_policy_name = gpr_dump_slice(query_parts.slices[1], GPR_DUMP_ASCII);
-    }
-    gpr_slice_buffer_destroy(&query_parts);
-    gpr_slice_unref(query_slice);
+  r->lb_policy_name =
+      gpr_strdup(grpc_uri_get_query_arg(args->uri, "lb_policy"));
+  const char *lb_enabled_qpart =
+      grpc_uri_get_query_arg(args->uri, "lb_enabled");
+  /* anything other than "0" is interpreted as true */
+  const bool lb_enabled =
+      (lb_enabled_qpart != NULL && (strcmp("0", lb_enabled_qpart) != 0));
+
+  if (r->lb_policy_name != NULL && strcmp("grpclb", r->lb_policy_name) == 0 &&
+      !lb_enabled) {
+    /* we want grpclb but the "resolved" addresses aren't LB enabled. Bail
+     * out, as this is meant mostly for tests. */
+    gpr_log(GPR_ERROR,
+            "Requested 'grpclb' LB policy but resolved addresses don't "
+            "support load balancing.");
+    abort();
   }
+
   if (r->lb_policy_name == NULL) {
     r->lb_policy_name = gpr_strdup(default_lb_policy_name);
   }
@@ -319,8 +342,8 @@ static grpc_resolver *sockaddr_create(
   gpr_ref_init(&r->refs, 1);
   gpr_mu_init(&r->mu);
   grpc_resolver_init(&r->base, &sockaddr_resolver_vtable);
-  r->subchannel_factory = args->subchannel_factory;
-  grpc_subchannel_factory_ref(r->subchannel_factory);
+  r->client_channel_factory = args->client_channel_factory;
+  grpc_client_channel_factory_ref(r->client_channel_factory);
 
   return &r->base;
 }
@@ -333,22 +356,29 @@ static void sockaddr_factory_ref(grpc_resolver_factory *factory) {}
 
 static void sockaddr_factory_unref(grpc_resolver_factory *factory) {}
 
-#define DECL_FACTORY(name, prefix)                                          \
+#define DECL_FACTORY(name)                                                  \
   static grpc_resolver *name##_factory_create_resolver(                     \
       grpc_resolver_factory *factory, grpc_resolver_args *args) {           \
-    return sockaddr_create(args, "pick_first", prefix##parse_##name);       \
+    return sockaddr_create(args, "pick_first", parse_##name);               \
   }                                                                         \
   static const grpc_resolver_factory_vtable name##_factory_vtable = {       \
       sockaddr_factory_ref, sockaddr_factory_unref,                         \
-      name##_factory_create_resolver, prefix##name##_get_default_authority, \
-      #name};                                                               \
+      name##_factory_create_resolver, name##_get_default_authority, #name}; \
   static grpc_resolver_factory name##_resolver_factory = {                  \
-      &name##_factory_vtable};                                              \
-  grpc_resolver_factory *grpc_##name##_resolver_factory_create() {          \
-    return &name##_resolver_factory;                                        \
-  }
+      &name##_factory_vtable}
+
+#ifdef GPR_HAVE_UNIX_SOCKET
+DECL_FACTORY(unix);
+#endif
+DECL_FACTORY(ipv4);
+DECL_FACTORY(ipv6);
 
+void grpc_resolver_sockaddr_init(void) {
+  grpc_register_resolver_type(&ipv4_resolver_factory);
+  grpc_register_resolver_type(&ipv6_resolver_factory);
 #ifdef GPR_HAVE_UNIX_SOCKET
-DECL_FACTORY(unix, grpc_)
+  grpc_register_resolver_type(&unix_resolver_factory);
 #endif
-DECL_FACTORY(ipv4, ) DECL_FACTORY(ipv6, )
+}
+
+void grpc_resolver_sockaddr_shutdown(void) {}
diff --git a/src/core/ext/resolver/zookeeper/README.md b/src/core/ext/resolver/zookeeper/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..ce6f39683bb56ab255a5e72e9eb87e453f13b57e
--- /dev/null
+++ b/src/core/ext/resolver/zookeeper/README.md
@@ -0,0 +1 @@
+Zookeeper based name resolver: WIP
diff --git a/src/core/lib/client_config/resolvers/zookeeper_resolver.c b/src/core/ext/resolver/zookeeper/zookeeper_resolver.c
similarity index 96%
rename from src/core/lib/client_config/resolvers/zookeeper_resolver.c
rename to src/core/ext/resolver/zookeeper/zookeeper_resolver.c
index 404dfcd4234afaa3688fe54767b5d21f20fcc11a..898632c3cd4369ec7136fc9139094dc399ce4c83 100644
--- a/src/core/lib/client_config/resolvers/zookeeper_resolver.c
+++ b/src/core/ext/resolver/zookeeper/zookeeper_resolver.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,6 @@
  *
  */
 
-#include "src/core/lib/client_config/resolvers/zookeeper_resolver.h"
-
 #include <string.h>
 
 #include <grpc/support/alloc.h>
@@ -41,8 +39,8 @@
 #include <grpc/grpc_zookeeper.h>
 #include <zookeeper/zookeeper.h>
 
-#include "src/core/lib/client_config/lb_policy_registry.h"
-#include "src/core/lib/client_config/resolver_registry.h"
+#include "src/core/ext/client_config/lb_policy_registry.h"
+#include "src/core/ext/client_config/resolver_registry.h"
 #include "src/core/lib/iomgr/resolve_address.h"
 #include "src/core/lib/json/json.h"
 #include "src/core/lib/support/string.h"
@@ -59,7 +57,7 @@ typedef struct {
   /** name to resolve */
   char *name;
   /** subchannel factory */
-  grpc_subchannel_factory *subchannel_factory;
+  grpc_client_channel_factory *client_channel_factory;
   /** load balancing policy name */
   char *lb_policy_name;
 
@@ -189,9 +187,8 @@ static void zookeeper_on_resolved(grpc_exec_ctx *exec_ctx, void *arg,
   if (addresses != NULL) {
     grpc_lb_policy_args lb_policy_args;
     config = grpc_client_config_create();
-
     lb_policy_args.addresses = addresses;
-    lb_policy_args.subchannel_factory = r->subchannel_factory;
+    lb_policy_args.client_channel_factory = r->client_channel_factory;
     lb_policy =
         grpc_lb_policy_create(exec_ctx, r->lb_policy_name, &lb_policy_args);
 
@@ -426,7 +423,7 @@ static void zookeeper_destroy(grpc_exec_ctx *exec_ctx, grpc_resolver *gr) {
   if (r->resolved_config != NULL) {
     grpc_client_config_unref(exec_ctx, r->resolved_config);
   }
-  grpc_subchannel_factory_unref(exec_ctx, r->subchannel_factory);
+  grpc_client_channel_factory_unref(exec_ctx, r->client_channel_factory);
   gpr_free(r->name);
   gpr_free(r->lb_policy_name);
   gpr_free(r);
@@ -456,8 +453,8 @@ static grpc_resolver *zookeeper_create(grpc_resolver_args *args,
   grpc_resolver_init(&r->base, &zookeeper_resolver_vtable);
   r->name = gpr_strdup(path);
 
-  r->subchannel_factory = args->subchannel_factory;
-  grpc_subchannel_factory_ref(r->subchannel_factory);
+  r->client_channel_factory = args->client_channel_factory;
+  grpc_client_channel_factory_ref(r->client_channel_factory);
 
   r->lb_policy_name = gpr_strdup(lb_policy_name);
 
@@ -474,15 +471,6 @@ static grpc_resolver *zookeeper_create(grpc_resolver_args *args,
   return &r->base;
 }
 
-static void zookeeper_plugin_init() {
-  grpc_register_resolver_type(grpc_zookeeper_resolver_factory_create());
-}
-
-void grpc_zookeeper_register() {
-  GRPC_API_TRACE("grpc_zookeeper_register(void)", 0, ());
-  grpc_register_plugin(zookeeper_plugin_init, NULL);
-}
-
 /*
  * FACTORY
  */
@@ -509,6 +497,15 @@ static const grpc_resolver_factory_vtable zookeeper_factory_vtable = {
 static grpc_resolver_factory zookeeper_resolver_factory = {
     &zookeeper_factory_vtable};
 
-grpc_resolver_factory *grpc_zookeeper_resolver_factory_create() {
+static grpc_resolver_factory *zookeeper_resolver_factory_create() {
   return &zookeeper_resolver_factory;
 }
+
+static void zookeeper_plugin_init() {
+  grpc_register_resolver_type(zookeeper_resolver_factory_create());
+}
+
+void grpc_zookeeper_register() {
+  GRPC_API_TRACE("grpc_zookeeper_register(void)", 0, ());
+  grpc_register_plugin(zookeeper_plugin_init, NULL);
+}
diff --git a/src/core/ext/transport/chttp2/transport/alpn.c b/src/core/ext/transport/chttp2/alpn/alpn.c
similarity index 95%
rename from src/core/ext/transport/chttp2/transport/alpn.c
rename to src/core/ext/transport/chttp2/alpn/alpn.c
index c901905d025e1e3fb7939e0c3840f806df13d1d4..48b02172651f52960d94d43537c72cf9d8acd418 100644
--- a/src/core/ext/transport/chttp2/transport/alpn.c
+++ b/src/core/ext/transport/chttp2/alpn/alpn.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/ext/transport/chttp2/transport/alpn.h"
+#include "src/core/ext/transport/chttp2/alpn/alpn.h"
 #include <grpc/support/log.h>
 #include <grpc/support/useful.h>
 
diff --git a/src/core/ext/transport/chttp2/transport/alpn.h b/src/core/ext/transport/chttp2/alpn/alpn.h
similarity index 90%
rename from src/core/ext/transport/chttp2/transport/alpn.h
rename to src/core/ext/transport/chttp2/alpn/alpn.h
index 94843a14568c4b8c5eab732dd1f89b70223f2d54..1316770f111441f467057447a58514377de5ac0b 100644
--- a/src/core/ext/transport/chttp2/transport/alpn.h
+++ b/src/core/ext/transport/chttp2/alpn/alpn.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
  *
  */
 
-#ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_ALPN_H
-#define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_ALPN_H
+#ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_ALPN_ALPN_H
+#define GRPC_CORE_EXT_TRANSPORT_CHTTP2_ALPN_ALPN_H
 
 #include <string.h>
 
@@ -46,4 +46,4 @@ size_t grpc_chttp2_num_alpn_versions(void);
  * grpc_chttp2_num_alpn_versions()) */
 const char *grpc_chttp2_get_alpn_version_index(size_t i);
 
-#endif /* GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_ALPN_H */
+#endif /* GRPC_CORE_EXT_TRANSPORT_CHTTP2_ALPN_ALPN_H */
diff --git a/src/core/ext/transport/chttp2/client/insecure/channel_create.c b/src/core/ext/transport/chttp2/client/insecure/channel_create.c
index cf987a02e017bd5047da184f16c614f94d9fe718..0ed115793b078e9217ef16a60658f4b1611fc081 100644
--- a/src/core/ext/transport/chttp2/client/insecure/channel_create.c
+++ b/src/core/ext/transport/chttp2/client/insecure/channel_create.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -40,13 +40,12 @@
 #include <grpc/support/slice.h>
 #include <grpc/support/slice_buffer.h>
 
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/client_config/resolver_registry.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-#include "src/core/lib/census/grpc_filter.h"
 #include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/channel/client_channel.h"
 #include "src/core/lib/channel/compress_filter.h"
 #include "src/core/lib/channel/http_client_filter.h"
-#include "src/core/lib/client_config/resolver_registry.h"
 #include "src/core/lib/iomgr/tcp_client.h"
 #include "src/core/lib/surface/api_trace.h"
 #include "src/core/lib/surface/channel.h"
@@ -136,31 +135,35 @@ static const grpc_connector_vtable connector_vtable = {
     connector_ref, connector_unref, connector_shutdown, connector_connect};
 
 typedef struct {
-  grpc_subchannel_factory base;
+  grpc_client_channel_factory base;
   gpr_refcount refs;
   grpc_channel_args *merge_args;
   grpc_channel *master;
-} subchannel_factory;
+} client_channel_factory;
 
-static void subchannel_factory_ref(grpc_subchannel_factory *scf) {
-  subchannel_factory *f = (subchannel_factory *)scf;
+static void client_channel_factory_ref(
+    grpc_client_channel_factory *cc_factory) {
+  client_channel_factory *f = (client_channel_factory *)cc_factory;
   gpr_ref(&f->refs);
 }
 
-static void subchannel_factory_unref(grpc_exec_ctx *exec_ctx,
-                                     grpc_subchannel_factory *scf) {
-  subchannel_factory *f = (subchannel_factory *)scf;
+static void client_channel_factory_unref(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *cc_factory) {
+  client_channel_factory *f = (client_channel_factory *)cc_factory;
   if (gpr_unref(&f->refs)) {
-    GRPC_CHANNEL_INTERNAL_UNREF(exec_ctx, f->master, "subchannel_factory");
+    if (f->master != NULL) {
+      GRPC_CHANNEL_INTERNAL_UNREF(exec_ctx, f->master,
+                                  "client_channel_factory");
+    }
     grpc_channel_args_destroy(f->merge_args);
     gpr_free(f);
   }
 }
 
-static grpc_subchannel *subchannel_factory_create_subchannel(
-    grpc_exec_ctx *exec_ctx, grpc_subchannel_factory *scf,
+static grpc_subchannel *client_channel_factory_create_subchannel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *cc_factory,
     grpc_subchannel_args *args) {
-  subchannel_factory *f = (subchannel_factory *)scf;
+  client_channel_factory *f = (client_channel_factory *)cc_factory;
   connector *c = gpr_malloc(sizeof(*c));
   grpc_channel_args *final_args =
       grpc_channel_args_merge(args->args, f->merge_args);
@@ -175,9 +178,33 @@ static grpc_subchannel *subchannel_factory_create_subchannel(
   return s;
 }
 
-static const grpc_subchannel_factory_vtable subchannel_factory_vtable = {
-    subchannel_factory_ref, subchannel_factory_unref,
-    subchannel_factory_create_subchannel};
+static grpc_channel *client_channel_factory_create_channel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *cc_factory,
+    const char *target, grpc_client_channel_type type,
+    grpc_channel_args *args) {
+  client_channel_factory *f = (client_channel_factory *)cc_factory;
+  grpc_channel_args *final_args = grpc_channel_args_merge(args, f->merge_args);
+  grpc_channel *channel = grpc_channel_create(exec_ctx, target, final_args,
+                                              GRPC_CLIENT_CHANNEL, NULL);
+  grpc_channel_args_destroy(final_args);
+  grpc_resolver *resolver = grpc_resolver_create(target, &f->base);
+  if (!resolver) {
+    GRPC_CHANNEL_INTERNAL_UNREF(exec_ctx, channel,
+                                "client_channel_factory_create_channel");
+    return NULL;
+  }
+
+  grpc_client_channel_set_resolver(
+      exec_ctx, grpc_channel_get_channel_stack(channel), resolver);
+  GRPC_RESOLVER_UNREF(exec_ctx, resolver, "create_channel");
+
+  return channel;
+}
+
+static const grpc_client_channel_factory_vtable client_channel_factory_vtable =
+    {client_channel_factory_ref, client_channel_factory_unref,
+     client_channel_factory_create_subchannel,
+     client_channel_factory_create_channel};
 
 /* Create a client channel:
    Asynchronously: - resolve target
@@ -186,38 +213,27 @@ static const grpc_subchannel_factory_vtable subchannel_factory_vtable = {
 grpc_channel *grpc_insecure_channel_create(const char *target,
                                            const grpc_channel_args *args,
                                            void *reserved) {
-  grpc_channel *channel = NULL;
-  grpc_resolver *resolver;
-  subchannel_factory *f;
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   GRPC_API_TRACE(
       "grpc_insecure_channel_create(target=%p, args=%p, reserved=%p)", 3,
       (target, args, reserved));
   GPR_ASSERT(!reserved);
 
-  channel =
-      grpc_channel_create(&exec_ctx, target, args, GRPC_CLIENT_CHANNEL, NULL);
-
-  f = gpr_malloc(sizeof(*f));
-  f->base.vtable = &subchannel_factory_vtable;
+  client_channel_factory *f = gpr_malloc(sizeof(*f));
+  memset(f, 0, sizeof(*f));
+  f->base.vtable = &client_channel_factory_vtable;
   gpr_ref_init(&f->refs, 1);
   f->merge_args = grpc_channel_args_copy(args);
-  f->master = channel;
-  GRPC_CHANNEL_INTERNAL_REF(f->master, "subchannel_factory");
-  resolver = grpc_resolver_create(target, &f->base);
-  if (!resolver) {
-    GRPC_CHANNEL_INTERNAL_UNREF(&exec_ctx, f->master, "subchannel_factory");
-    grpc_subchannel_factory_unref(&exec_ctx, &f->base);
-    grpc_exec_ctx_finish(&exec_ctx);
-    return NULL;
-  }
 
-  grpc_client_channel_set_resolver(
-      &exec_ctx, grpc_channel_get_channel_stack(channel), resolver);
-  GRPC_RESOLVER_UNREF(&exec_ctx, resolver, "create");
-  grpc_subchannel_factory_unref(&exec_ctx, &f->base);
+  grpc_channel *channel = client_channel_factory_create_channel(
+      &exec_ctx, &f->base, target, GRPC_CLIENT_CHANNEL_TYPE_REGULAR, NULL);
+  if (channel != NULL) {
+    f->master = channel;
+    GRPC_CHANNEL_INTERNAL_REF(f->master, "grpc_insecure_channel_create");
+  }
+  grpc_client_channel_factory_unref(&exec_ctx, &f->base);
 
   grpc_exec_ctx_finish(&exec_ctx);
 
-  return channel;
+  return channel; /* may be NULL */
 }
diff --git a/src/core/ext/transport/chttp2/client/secure/secure_channel_create.c b/src/core/ext/transport/chttp2/client/secure/secure_channel_create.c
index 203475ba5276af44f1c16c591b276247a3ab9768..58af6f995a4dc1da5465299e03790674f3c3ebf2 100644
--- a/src/core/ext/transport/chttp2/client/secure/secure_channel_create.c
+++ b/src/core/ext/transport/chttp2/client/secure/secure_channel_create.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -40,10 +40,10 @@
 #include <grpc/support/slice.h>
 #include <grpc/support/slice_buffer.h>
 
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/client_config/resolver_registry.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
 #include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/channel/client_channel.h"
-#include "src/core/lib/client_config/resolver_registry.h"
 #include "src/core/lib/iomgr/tcp_client.h"
 #include "src/core/lib/security/auth_filters.h"
 #include "src/core/lib/security/credentials.h"
@@ -192,34 +192,38 @@ static const grpc_connector_vtable connector_vtable = {
     connector_ref, connector_unref, connector_shutdown, connector_connect};
 
 typedef struct {
-  grpc_subchannel_factory base;
+  grpc_client_channel_factory base;
   gpr_refcount refs;
   grpc_channel_args *merge_args;
   grpc_channel_security_connector *security_connector;
   grpc_channel *master;
-} subchannel_factory;
+} client_channel_factory;
 
-static void subchannel_factory_ref(grpc_subchannel_factory *scf) {
-  subchannel_factory *f = (subchannel_factory *)scf;
+static void client_channel_factory_ref(
+    grpc_client_channel_factory *cc_factory) {
+  client_channel_factory *f = (client_channel_factory *)cc_factory;
   gpr_ref(&f->refs);
 }
 
-static void subchannel_factory_unref(grpc_exec_ctx *exec_ctx,
-                                     grpc_subchannel_factory *scf) {
-  subchannel_factory *f = (subchannel_factory *)scf;
+static void client_channel_factory_unref(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *cc_factory) {
+  client_channel_factory *f = (client_channel_factory *)cc_factory;
   if (gpr_unref(&f->refs)) {
     GRPC_SECURITY_CONNECTOR_UNREF(&f->security_connector->base,
-                                  "subchannel_factory");
-    GRPC_CHANNEL_INTERNAL_UNREF(exec_ctx, f->master, "subchannel_factory");
+                                  "client_channel_factory");
+    if (f->master != NULL) {
+      GRPC_CHANNEL_INTERNAL_UNREF(exec_ctx, f->master,
+                                  "client_channel_factory");
+    }
     grpc_channel_args_destroy(f->merge_args);
     gpr_free(f);
   }
 }
 
-static grpc_subchannel *subchannel_factory_create_subchannel(
-    grpc_exec_ctx *exec_ctx, grpc_subchannel_factory *scf,
+static grpc_subchannel *client_channel_factory_create_subchannel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *cc_factory,
     grpc_subchannel_args *args) {
-  subchannel_factory *f = (subchannel_factory *)scf;
+  client_channel_factory *f = (client_channel_factory *)cc_factory;
   connector *c = gpr_malloc(sizeof(*c));
   grpc_channel_args *final_args =
       grpc_channel_args_merge(args->args, f->merge_args);
@@ -236,9 +240,37 @@ static grpc_subchannel *subchannel_factory_create_subchannel(
   return s;
 }
 
-static const grpc_subchannel_factory_vtable subchannel_factory_vtable = {
-    subchannel_factory_ref, subchannel_factory_unref,
-    subchannel_factory_create_subchannel};
+static grpc_channel *client_channel_factory_create_channel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *cc_factory,
+    const char *target, grpc_client_channel_type type,
+    grpc_channel_args *args) {
+  client_channel_factory *f = (client_channel_factory *)cc_factory;
+
+  grpc_channel_args *final_args = grpc_channel_args_merge(args, f->merge_args);
+  grpc_channel *channel = grpc_channel_create(exec_ctx, target, final_args,
+                                              GRPC_CLIENT_CHANNEL, NULL);
+  grpc_channel_args_destroy(final_args);
+
+  grpc_resolver *resolver = grpc_resolver_create(target, &f->base);
+  if (resolver != NULL) {
+    grpc_client_channel_set_resolver(
+        exec_ctx, grpc_channel_get_channel_stack(channel), resolver);
+    GRPC_RESOLVER_UNREF(exec_ctx, resolver, "create");
+  } else {
+    GRPC_CHANNEL_INTERNAL_UNREF(exec_ctx, channel,
+                                "client_channel_factory_create_channel");
+    channel = NULL;
+  }
+
+  GRPC_SECURITY_CONNECTOR_UNREF(&f->security_connector->base,
+                                "client_channel_factory_create_channel");
+  return channel;
+}
+
+static const grpc_client_channel_factory_vtable client_channel_factory_vtable =
+    {client_channel_factory_ref, client_channel_factory_unref,
+     client_channel_factory_create_subchannel,
+     client_channel_factory_create_channel};
 
 /* Create a secure client channel:
    Asynchronously: - resolve target
@@ -248,13 +280,11 @@ grpc_channel *grpc_secure_channel_create(grpc_channel_credentials *creds,
                                          const char *target,
                                          const grpc_channel_args *args,
                                          void *reserved) {
-  grpc_channel *channel;
   grpc_arg connector_arg;
   grpc_channel_args *args_copy;
   grpc_channel_args *new_args_from_connector;
   grpc_channel_security_connector *security_connector;
-  grpc_resolver *resolver;
-  subchannel_factory *f;
+  client_channel_factory *f;
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
 
   GRPC_API_TRACE(
@@ -284,35 +314,30 @@ grpc_channel *grpc_secure_channel_create(grpc_channel_credentials *creds,
       new_args_from_connector != NULL ? new_args_from_connector : args,
       &connector_arg, 1);
 
-  channel = grpc_channel_create(&exec_ctx, target, args_copy,
-                                GRPC_CLIENT_CHANNEL, NULL);
-
   f = gpr_malloc(sizeof(*f));
-  f->base.vtable = &subchannel_factory_vtable;
+  memset(f, 0, sizeof(*f));
+  f->base.vtable = &client_channel_factory_vtable;
   gpr_ref_init(&f->refs, 1);
-  GRPC_SECURITY_CONNECTOR_REF(&security_connector->base, "subchannel_factory");
-  f->security_connector = security_connector;
+
   f->merge_args = grpc_channel_args_copy(args_copy);
-  f->master = channel;
-  GRPC_CHANNEL_INTERNAL_REF(channel, "subchannel_factory");
-  resolver = grpc_resolver_create(target, &f->base);
-  if (resolver) {
-    grpc_client_channel_set_resolver(
-        &exec_ctx, grpc_channel_get_channel_stack(channel), resolver);
-    GRPC_RESOLVER_UNREF(&exec_ctx, resolver, "create");
-  }
-  grpc_subchannel_factory_unref(&exec_ctx, &f->base);
-  GRPC_SECURITY_CONNECTOR_UNREF(&security_connector->base, "channel_create");
   grpc_channel_args_destroy(args_copy);
   if (new_args_from_connector != NULL) {
     grpc_channel_args_destroy(new_args_from_connector);
   }
 
-  if (!resolver) {
-    GRPC_CHANNEL_INTERNAL_UNREF(&exec_ctx, channel, "subchannel_factory");
-    channel = NULL;
+  GRPC_SECURITY_CONNECTOR_REF(&security_connector->base,
+                              "grpc_secure_channel_create");
+  f->security_connector = security_connector;
+
+  grpc_channel *channel = client_channel_factory_create_channel(
+      &exec_ctx, &f->base, target, GRPC_CLIENT_CHANNEL_TYPE_REGULAR, NULL);
+  if (channel != NULL) {
+    f->master = channel;
+    GRPC_CHANNEL_INTERNAL_REF(f->master, "grpc_secure_channel_create");
   }
+
+  grpc_client_channel_factory_unref(&exec_ctx, &f->base);
   grpc_exec_ctx_finish(&exec_ctx);
 
-  return channel;
+  return channel; /* may be NULL */
 }
diff --git a/src/core/ext/transport/chttp2/server/insecure/server_chttp2.c b/src/core/ext/transport/chttp2/server/insecure/server_chttp2.c
index c1ccfbf6390c2887eec801d6ef651cd3d62f2272..e21fa2a0727e8e599a19514d2a5122804316e386 100644
--- a/src/core/ext/transport/chttp2/server/insecure/server_chttp2.c
+++ b/src/core/ext/transport/chttp2/server/insecure/server_chttp2.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c b/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c
index 80834f4e885be4fb2926c521fedf4b1e386c0e55..698b2bef61086343efc41f33f2bb661e3e52c78c 100644
--- a/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c
+++ b/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/bin_encoder.c b/src/core/ext/transport/chttp2/transport/bin_encoder.c
index d39f99c2710d560679a6cd6f4b4b9087e137d49f..db68e750ac8875b6af86de7b85f4c00f39fdf60e 100644
--- a/src/core/ext/transport/chttp2/transport/bin_encoder.c
+++ b/src/core/ext/transport/chttp2/transport/bin_encoder.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -175,7 +175,7 @@ static void enc_add1(huff_out *out, uint8_t a) {
   enc_flush_some(out);
 }
 
-gpr_slice grpc_chttp2_base64_encode_and_huffman_compress(gpr_slice input) {
+gpr_slice grpc_chttp2_base64_encode_and_huffman_compress_impl(gpr_slice input) {
   size_t input_length = GPR_SLICE_LENGTH(input);
   size_t input_triplets = input_length / 3;
   size_t tail_case = input_length % 3;
diff --git a/src/core/ext/transport/chttp2/transport/bin_encoder.h b/src/core/ext/transport/chttp2/transport/bin_encoder.h
index 39dae973c9df7f1fbe9c8a6922031012e0085ae2..61ebbafa9a5b98e58c4561928e7e48088b4220db 100644
--- a/src/core/ext/transport/chttp2/transport/bin_encoder.h
+++ b/src/core/ext/transport/chttp2/transport/bin_encoder.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -49,6 +49,6 @@ gpr_slice grpc_chttp2_huffman_compress(gpr_slice input);
    gpr_slice y = grpc_chttp2_huffman_compress(x);
    gpr_slice_unref(x);
    return y; */
-gpr_slice grpc_chttp2_base64_encode_and_huffman_compress(gpr_slice input);
+gpr_slice grpc_chttp2_base64_encode_and_huffman_compress_impl(gpr_slice input);
 
 #endif /* GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_BIN_ENCODER_H */
diff --git a/src/core/ext/transport/chttp2/transport/chttp2_plugin.c b/src/core/ext/transport/chttp2/transport/chttp2_plugin.c
new file mode 100644
index 0000000000000000000000000000000000000000..bd87253ed32aa820294a478f8f2a14d58ceb0b15
--- /dev/null
+++ b/src/core/ext/transport/chttp2/transport/chttp2_plugin.c
@@ -0,0 +1,46 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "src/core/ext/transport/chttp2/transport/bin_encoder.h"
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/debug/trace.h"
+#include "src/core/lib/transport/metadata.h"
+
+void grpc_chttp2_plugin_init(void) {
+  grpc_chttp2_base64_encode_and_huffman_compress =
+      grpc_chttp2_base64_encode_and_huffman_compress_impl;
+  grpc_register_tracer("http", &grpc_http_trace);
+  grpc_register_tracer("flowctl", &grpc_flowctl_trace);
+}
+
+void grpc_chttp2_plugin_shutdown(void) {}
diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.c b/src/core/ext/transport/chttp2/transport/chttp2_transport.c
index 0a307a73a642fb5e709fbc58f70c4d5a4b7f8914..b4cd185e62e0a583cbaa1773059bbe372c454914 100644
--- a/src/core/ext/transport/chttp2/transport/chttp2_transport.c
+++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -758,23 +758,35 @@ static void maybe_start_some_streams(
   }
 }
 
+#define CLOSURE_BARRIER_STATS_BIT (1 << 0)
+#define CLOSURE_BARRIER_FAILURE_BIT (1 << 1)
+#define CLOSURE_BARRIER_FIRST_REF_BIT (1 << 16)
+
 static grpc_closure *add_closure_barrier(grpc_closure *closure) {
-  closure->final_data += 2;
+  closure->final_data += CLOSURE_BARRIER_FIRST_REF_BIT;
   return closure;
 }
 
 void grpc_chttp2_complete_closure_step(grpc_exec_ctx *exec_ctx,
+                                       grpc_chttp2_stream_global *stream_global,
                                        grpc_closure **pclosure, int success) {
   grpc_closure *closure = *pclosure;
   if (closure == NULL) {
     return;
   }
-  closure->final_data -= 2;
+  closure->final_data -= CLOSURE_BARRIER_FIRST_REF_BIT;
   if (!success) {
-    closure->final_data |= 1;
+    closure->final_data |= CLOSURE_BARRIER_FAILURE_BIT;
   }
-  if (closure->final_data < 2) {
-    grpc_exec_ctx_enqueue(exec_ctx, closure, closure->final_data == 0, NULL);
+  if (closure->final_data < CLOSURE_BARRIER_FIRST_REF_BIT) {
+    if (closure->final_data & CLOSURE_BARRIER_STATS_BIT) {
+      grpc_transport_move_stats(&stream_global->stats,
+                                stream_global->collecting_stats);
+      stream_global->collecting_stats = NULL;
+    }
+    grpc_exec_ctx_enqueue(
+        exec_ctx, closure,
+        (closure->final_data & CLOSURE_BARRIER_FAILURE_BIT) == 0, NULL);
   }
   *pclosure = NULL;
 }
@@ -807,7 +819,13 @@ static void perform_stream_op_locked(
   }
   /* use final_data as a barrier until enqueue time; the inital counter is
      dropped at the end of this function */
-  on_complete->final_data = 2;
+  on_complete->final_data = CLOSURE_BARRIER_FIRST_REF_BIT;
+
+  if (op->collect_stats != NULL) {
+    GPR_ASSERT(stream_global->collecting_stats == NULL);
+    stream_global->collecting_stats = op->collect_stats;
+    on_complete->final_data |= CLOSURE_BARRIER_STATS_BIT;
+  }
 
   if (op->cancel_with_status != GRPC_STATUS_OK) {
     cancel_from_api(exec_ctx, transport_global, stream_global,
@@ -840,7 +858,8 @@ static void perform_stream_op_locked(
       }
     } else {
       grpc_chttp2_complete_closure_step(
-          exec_ctx, &stream_global->send_initial_metadata_finished, 0);
+          exec_ctx, stream_global,
+          &stream_global->send_initial_metadata_finished, 0);
     }
   }
 
@@ -850,7 +869,7 @@ static void perform_stream_op_locked(
     stream_global->send_message_finished = add_closure_barrier(on_complete);
     if (stream_global->write_closed) {
       grpc_chttp2_complete_closure_step(
-          exec_ctx, &stream_global->send_message_finished, 0);
+          exec_ctx, stream_global, &stream_global->send_message_finished, 0);
     } else {
       stream_global->send_message = op->send_message;
       if (stream_global->id != 0) {
@@ -870,7 +889,8 @@ static void perform_stream_op_locked(
     }
     if (stream_global->write_closed) {
       grpc_chttp2_complete_closure_step(
-          exec_ctx, &stream_global->send_trailing_metadata_finished,
+          exec_ctx, stream_global,
+          &stream_global->send_trailing_metadata_finished,
           grpc_metadata_batch_is_empty(op->send_trailing_metadata));
     } else if (stream_global->id != 0) {
       /* TODO(ctiller): check if there's flow control for any outstanding
@@ -909,7 +929,7 @@ static void perform_stream_op_locked(
     grpc_chttp2_list_add_check_read_ops(transport_global, stream_global);
   }
 
-  grpc_chttp2_complete_closure_step(exec_ctx, &on_complete, 1);
+  grpc_chttp2_complete_closure_step(exec_ctx, stream_global, &on_complete, 1);
 
   GPR_TIMER_END("perform_stream_op_locked", 0);
 }
@@ -1080,7 +1100,8 @@ static void check_read_ops(grpc_exec_ctx *exec_ctx,
             &stream_global->received_trailing_metadata,
             stream_global->recv_trailing_metadata);
         grpc_chttp2_complete_closure_step(
-            exec_ctx, &stream_global->recv_trailing_metadata_finished, 1);
+            exec_ctx, stream_global,
+            &stream_global->recv_trailing_metadata_finished, 1);
       }
     }
   }
@@ -1126,15 +1147,18 @@ static void cancel_from_api(grpc_exec_ctx *exec_ctx,
                             grpc_chttp2_transport_global *transport_global,
                             grpc_chttp2_stream_global *stream_global,
                             grpc_status_code status) {
-  if (stream_global->id != 0) {
-    gpr_slice_buffer_add(
-        &transport_global->qbuf,
-        grpc_chttp2_rst_stream_create(
-            stream_global->id,
-            (uint32_t)grpc_chttp2_grpc_status_to_http2_error(status)));
+  if (!stream_global->read_closed || !stream_global->write_closed) {
+    if (stream_global->id != 0) {
+      gpr_slice_buffer_add(
+          &transport_global->qbuf,
+          grpc_chttp2_rst_stream_create(
+              stream_global->id,
+              (uint32_t)grpc_chttp2_grpc_status_to_http2_error(status),
+              &stream_global->stats.outgoing));
+    }
+    grpc_chttp2_fake_status(exec_ctx, transport_global, stream_global, status,
+                            NULL);
   }
-  grpc_chttp2_fake_status(exec_ctx, transport_global, stream_global, status,
-                          NULL);
   grpc_chttp2_mark_stream_closed(exec_ctx, transport_global, stream_global, 1,
                                  1);
 }
@@ -1179,10 +1203,12 @@ void grpc_chttp2_fake_status(grpc_exec_ctx *exec_ctx,
 static void fail_pending_writes(grpc_exec_ctx *exec_ctx,
                                 grpc_chttp2_stream_global *stream_global) {
   grpc_chttp2_complete_closure_step(
-      exec_ctx, &stream_global->send_initial_metadata_finished, 0);
+      exec_ctx, stream_global, &stream_global->send_initial_metadata_finished,
+      0);
   grpc_chttp2_complete_closure_step(
-      exec_ctx, &stream_global->send_trailing_metadata_finished, 0);
-  grpc_chttp2_complete_closure_step(exec_ctx,
+      exec_ctx, stream_global, &stream_global->send_trailing_metadata_finished,
+      0);
+  grpc_chttp2_complete_closure_step(exec_ctx, stream_global,
                                     &stream_global->send_message_finished, 0);
 }
 
@@ -1319,7 +1345,8 @@ static void close_from_api(grpc_exec_ctx *exec_ctx,
 
   gpr_slice_buffer_add(
       &transport_global->qbuf,
-      grpc_chttp2_rst_stream_create(stream_global->id, GRPC_CHTTP2_NO_ERROR));
+      grpc_chttp2_rst_stream_create(stream_global->id, GRPC_CHTTP2_NO_ERROR,
+                                    &stream_global->stats.outgoing));
 
   if (optional_message) {
     gpr_slice_ref(*optional_message);
diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.h b/src/core/ext/transport/chttp2/transport/chttp2_transport.h
index 8ebf9fced62328dd2b764da644f4bc0c58b9eb15..5da4276f826004aa2c5c66d49fa7808030a649e6 100644
--- a/src/core/ext/transport/chttp2/transport/chttp2_transport.h
+++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/frame.h b/src/core/ext/transport/chttp2/transport/frame.h
index e1311a180559381e33bcd0f08a4ac69f42c0da10..5c72d91c2af0720517cd874f9cee6f0321a0e6a6 100644
--- a/src/core/ext/transport/chttp2/transport/frame.h
+++ b/src/core/ext/transport/chttp2/transport/frame.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/frame_data.c b/src/core/ext/transport/chttp2/transport/frame_data.c
index cdd624647c8b117022c599bfd243a57e4e44db0b..3a6d80e0a32ad39bc7dcabb0ff4ec0564cc9b97f 100644
--- a/src/core/ext/transport/chttp2/transport/frame_data.c
+++ b/src/core/ext/transport/chttp2/transport/frame_data.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -113,11 +113,13 @@ grpc_byte_stream *grpc_chttp2_incoming_frame_queue_pop(
 
 void grpc_chttp2_encode_data(uint32_t id, gpr_slice_buffer *inbuf,
                              uint32_t write_bytes, int is_eof,
+                             grpc_transport_one_way_stats *stats,
                              gpr_slice_buffer *outbuf) {
   gpr_slice hdr;
   uint8_t *p;
+  static const size_t header_size = 9;
 
-  hdr = gpr_slice_malloc(9);
+  hdr = gpr_slice_malloc(header_size);
   p = GPR_SLICE_START_PTR(hdr);
   GPR_ASSERT(write_bytes < (1 << 24));
   *p++ = (uint8_t)(write_bytes >> 16);
@@ -132,6 +134,9 @@ void grpc_chttp2_encode_data(uint32_t id, gpr_slice_buffer *inbuf,
   gpr_slice_buffer_add(outbuf, hdr);
 
   gpr_slice_buffer_move_first(inbuf, write_bytes, outbuf);
+
+  stats->framing_bytes += header_size;
+  stats->data_bytes += write_bytes;
 }
 
 grpc_chttp2_parse_error grpc_chttp2_data_parser_parse(
@@ -154,8 +159,12 @@ grpc_chttp2_parse_error grpc_chttp2_data_parser_parse(
   }
 
   switch (p->state) {
-  fh_0:
+    case GRPC_CHTTP2_DATA_ERROR:
+      p->state = GRPC_CHTTP2_DATA_ERROR;
+      return GRPC_CHTTP2_STREAM_ERROR;
+    fh_0:
     case GRPC_CHTTP2_DATA_FH_0:
+      stream_parsing->stats.incoming.framing_bytes++;
       p->frame_type = *cur;
       switch (p->frame_type) {
         case 0:
@@ -166,6 +175,7 @@ grpc_chttp2_parse_error grpc_chttp2_data_parser_parse(
           break;
         default:
           gpr_log(GPR_ERROR, "Bad GRPC frame type 0x%02x", p->frame_type);
+          p->state = GRPC_CHTTP2_DATA_ERROR;
           return GRPC_CHTTP2_STREAM_ERROR;
       }
       if (++cur == end) {
@@ -174,6 +184,7 @@ grpc_chttp2_parse_error grpc_chttp2_data_parser_parse(
       }
     /* fallthrough */
     case GRPC_CHTTP2_DATA_FH_1:
+      stream_parsing->stats.incoming.framing_bytes++;
       p->frame_size = ((uint32_t)*cur) << 24;
       if (++cur == end) {
         p->state = GRPC_CHTTP2_DATA_FH_2;
@@ -181,6 +192,7 @@ grpc_chttp2_parse_error grpc_chttp2_data_parser_parse(
       }
     /* fallthrough */
     case GRPC_CHTTP2_DATA_FH_2:
+      stream_parsing->stats.incoming.framing_bytes++;
       p->frame_size |= ((uint32_t)*cur) << 16;
       if (++cur == end) {
         p->state = GRPC_CHTTP2_DATA_FH_3;
@@ -188,6 +200,7 @@ grpc_chttp2_parse_error grpc_chttp2_data_parser_parse(
       }
     /* fallthrough */
     case GRPC_CHTTP2_DATA_FH_3:
+      stream_parsing->stats.incoming.framing_bytes++;
       p->frame_size |= ((uint32_t)*cur) << 8;
       if (++cur == end) {
         p->state = GRPC_CHTTP2_DATA_FH_4;
@@ -195,6 +208,7 @@ grpc_chttp2_parse_error grpc_chttp2_data_parser_parse(
       }
     /* fallthrough */
     case GRPC_CHTTP2_DATA_FH_4:
+      stream_parsing->stats.incoming.framing_bytes++;
       p->frame_size |= ((uint32_t)*cur);
       p->state = GRPC_CHTTP2_DATA_FRAME;
       ++cur;
@@ -208,14 +222,14 @@ grpc_chttp2_parse_error grpc_chttp2_data_parser_parse(
               message_flags, &p->incoming_frames);
     /* fallthrough */
     case GRPC_CHTTP2_DATA_FRAME:
+      grpc_chttp2_list_add_parsing_seen_stream(transport_parsing,
+                                               stream_parsing);
       if (cur == end) {
-        grpc_chttp2_list_add_parsing_seen_stream(transport_parsing,
-                                                 stream_parsing);
         return GRPC_CHTTP2_PARSE_OK;
       }
-      grpc_chttp2_list_add_parsing_seen_stream(transport_parsing,
-                                               stream_parsing);
-      if ((uint32_t)(end - cur) == p->frame_size) {
+      uint32_t remaining = (uint32_t)(end - cur);
+      if (remaining == p->frame_size) {
+        stream_parsing->stats.incoming.data_bytes += p->frame_size;
         grpc_chttp2_incoming_byte_stream_push(
             exec_ctx, p->parsing_frame,
             gpr_slice_sub(slice, (size_t)(cur - beg), (size_t)(end - beg)));
@@ -224,7 +238,8 @@ grpc_chttp2_parse_error grpc_chttp2_data_parser_parse(
         p->parsing_frame = NULL;
         p->state = GRPC_CHTTP2_DATA_FH_0;
         return GRPC_CHTTP2_PARSE_OK;
-      } else if ((uint32_t)(end - cur) > p->frame_size) {
+      } else if (remaining > p->frame_size) {
+        stream_parsing->stats.incoming.data_bytes += p->frame_size;
         grpc_chttp2_incoming_byte_stream_push(
             exec_ctx, p->parsing_frame,
             gpr_slice_sub(slice, (size_t)(cur - beg),
@@ -235,11 +250,12 @@ grpc_chttp2_parse_error grpc_chttp2_data_parser_parse(
         cur += p->frame_size;
         goto fh_0; /* loop */
       } else {
+        GPR_ASSERT(remaining <= p->frame_size);
         grpc_chttp2_incoming_byte_stream_push(
             exec_ctx, p->parsing_frame,
             gpr_slice_sub(slice, (size_t)(cur - beg), (size_t)(end - beg)));
-        GPR_ASSERT((size_t)(end - cur) <= p->frame_size);
-        p->frame_size -= (uint32_t)(end - cur);
+        p->frame_size -= remaining;
+        stream_parsing->stats.incoming.data_bytes += remaining;
         return GRPC_CHTTP2_PARSE_OK;
       }
   }
diff --git a/src/core/ext/transport/chttp2/transport/frame_data.h b/src/core/ext/transport/chttp2/transport/frame_data.h
index f2762ed9de8b2b42403c54fceea00853233aca7f..af71f483a2196c0df9265ca969be6a8b9ffb0516 100644
--- a/src/core/ext/transport/chttp2/transport/frame_data.h
+++ b/src/core/ext/transport/chttp2/transport/frame_data.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -41,6 +41,7 @@
 #include "src/core/ext/transport/chttp2/transport/frame.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
 #include "src/core/lib/transport/byte_stream.h"
+#include "src/core/lib/transport/transport.h"
 
 typedef enum {
   GRPC_CHTTP2_DATA_FH_0,
@@ -48,7 +49,8 @@ typedef enum {
   GRPC_CHTTP2_DATA_FH_2,
   GRPC_CHTTP2_DATA_FH_3,
   GRPC_CHTTP2_DATA_FH_4,
-  GRPC_CHTTP2_DATA_FRAME
+  GRPC_CHTTP2_DATA_FRAME,
+  GRPC_CHTTP2_DATA_ERROR
 } grpc_chttp2_stream_state;
 
 typedef struct grpc_chttp2_incoming_byte_stream
@@ -96,6 +98,7 @@ grpc_chttp2_parse_error grpc_chttp2_data_parser_parse(
 
 void grpc_chttp2_encode_data(uint32_t id, gpr_slice_buffer *inbuf,
                              uint32_t write_bytes, int is_eof,
+                             grpc_transport_one_way_stats *stats,
                              gpr_slice_buffer *outbuf);
 
 #endif /* GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_DATA_H */
diff --git a/src/core/ext/transport/chttp2/transport/frame_goaway.c b/src/core/ext/transport/chttp2/transport/frame_goaway.c
index 3697fdef418e4de901824e7f595ff86f49ff339e..69accb7696dd8ad93a982b379446d2b35a830974 100644
--- a/src/core/ext/transport/chttp2/transport/frame_goaway.c
+++ b/src/core/ext/transport/chttp2/transport/frame_goaway.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/frame_goaway.h b/src/core/ext/transport/chttp2/transport/frame_goaway.h
index e655134434954ada182fde9796ed4e78f838e224..7c38b26a39b985e738af7754dbea0bae9d5ff81c 100644
--- a/src/core/ext/transport/chttp2/transport/frame_goaway.h
+++ b/src/core/ext/transport/chttp2/transport/frame_goaway.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/frame_ping.c b/src/core/ext/transport/chttp2/transport/frame_ping.c
index c0192a734d72d8d71a89ac9d40559214e834e5d3..7e1815f0fee8985104a71ca9777069c335e87666 100644
--- a/src/core/ext/transport/chttp2/transport/frame_ping.c
+++ b/src/core/ext/transport/chttp2/transport/frame_ping.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/frame_ping.h b/src/core/ext/transport/chttp2/transport/frame_ping.h
index 1c1d513c993da3cfaa27448bbde0745ae85a9979..4f7fcc130582b79713f61df9ac86d9e1fb4a848f 100644
--- a/src/core/ext/transport/chttp2/transport/frame_ping.h
+++ b/src/core/ext/transport/chttp2/transport/frame_ping.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/frame_rst_stream.c b/src/core/ext/transport/chttp2/transport/frame_rst_stream.c
index acfc3627e8558f57560e4f9240b779384e7bd81c..22467e9ddd2a18310f77a5e1ad1b323ee25c4828 100644
--- a/src/core/ext/transport/chttp2/transport/frame_rst_stream.c
+++ b/src/core/ext/transport/chttp2/transport/frame_rst_stream.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -38,8 +38,11 @@
 
 #include "src/core/ext/transport/chttp2/transport/frame.h"
 
-gpr_slice grpc_chttp2_rst_stream_create(uint32_t id, uint32_t code) {
-  gpr_slice slice = gpr_slice_malloc(13);
+gpr_slice grpc_chttp2_rst_stream_create(uint32_t id, uint32_t code,
+                                        grpc_transport_one_way_stats *stats) {
+  static const size_t frame_size = 13;
+  gpr_slice slice = gpr_slice_malloc(frame_size);
+  stats->framing_bytes += frame_size;
   uint8_t *p = GPR_SLICE_START_PTR(slice);
 
   *p++ = 0;
@@ -84,6 +87,7 @@ grpc_chttp2_parse_error grpc_chttp2_rst_stream_parser_parse(
     cur++;
     p->byte++;
   }
+  stream_parsing->stats.incoming.framing_bytes += (uint64_t)(end - cur);
 
   if (p->byte == 4) {
     GPR_ASSERT(is_last);
diff --git a/src/core/ext/transport/chttp2/transport/frame_rst_stream.h b/src/core/ext/transport/chttp2/transport/frame_rst_stream.h
index 134f1368a01a7e3681ccdbbd6c4ba7f948115dee..9c1e756a943ac2dd5862aabf14b67f03814cd88e 100644
--- a/src/core/ext/transport/chttp2/transport/frame_rst_stream.h
+++ b/src/core/ext/transport/chttp2/transport/frame_rst_stream.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -37,13 +37,15 @@
 #include <grpc/support/slice.h>
 #include "src/core/ext/transport/chttp2/transport/frame.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
+#include "src/core/lib/transport/transport.h"
 
 typedef struct {
   uint8_t byte;
   uint8_t reason_bytes[4];
 } grpc_chttp2_rst_stream_parser;
 
-gpr_slice grpc_chttp2_rst_stream_create(uint32_t stream_id, uint32_t code);
+gpr_slice grpc_chttp2_rst_stream_create(uint32_t stream_id, uint32_t code,
+                                        grpc_transport_one_way_stats *stats);
 
 grpc_chttp2_parse_error grpc_chttp2_rst_stream_parser_begin_frame(
     grpc_chttp2_rst_stream_parser *parser, uint32_t length, uint8_t flags);
diff --git a/src/core/ext/transport/chttp2/transport/frame_settings.c b/src/core/ext/transport/chttp2/transport/frame_settings.c
index 799d87b87d0b5d9d24bb43a53c05a4cb24208da2..a3c1e15f35e95ffee4fdaf391416575ea2825395 100644
--- a/src/core/ext/transport/chttp2/transport/frame_settings.c
+++ b/src/core/ext/transport/chttp2/transport/frame_settings.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/frame_settings.h b/src/core/ext/transport/chttp2/transport/frame_settings.h
index 73524addf0ea39d616eec8a35d8450cc3fe28c2f..d9e30f1ed07577d29270c0199d4d69bb10f2a717 100644
--- a/src/core/ext/transport/chttp2/transport/frame_settings.h
+++ b/src/core/ext/transport/chttp2/transport/frame_settings.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/frame_window_update.c b/src/core/ext/transport/chttp2/transport/frame_window_update.c
index 1a561cebafb876940d462512f9d197f5d2e040c2..90243418bdeba1eb361501fae6397b5217b18238 100644
--- a/src/core/ext/transport/chttp2/transport/frame_window_update.c
+++ b/src/core/ext/transport/chttp2/transport/frame_window_update.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,9 +36,11 @@
 
 #include <grpc/support/log.h>
 
-gpr_slice grpc_chttp2_window_update_create(uint32_t id,
-                                           uint32_t window_update) {
-  gpr_slice slice = gpr_slice_malloc(13);
+gpr_slice grpc_chttp2_window_update_create(
+    uint32_t id, uint32_t window_update, grpc_transport_one_way_stats *stats) {
+  static const size_t frame_size = 13;
+  gpr_slice slice = gpr_slice_malloc(frame_size);
+  stats->header_bytes += frame_size;
   uint8_t *p = GPR_SLICE_START_PTR(slice);
 
   GPR_ASSERT(window_update);
@@ -87,6 +89,10 @@ grpc_chttp2_parse_error grpc_chttp2_window_update_parser_parse(
     p->byte++;
   }
 
+  if (stream_parsing != NULL) {
+    stream_parsing->stats.incoming.framing_bytes += (uint32_t)(end - cur);
+  }
+
   if (p->byte == 4) {
     uint32_t received_update = p->amount;
     if (received_update == 0 || (received_update & 0x80000000u)) {
diff --git a/src/core/ext/transport/chttp2/transport/frame_window_update.h b/src/core/ext/transport/chttp2/transport/frame_window_update.h
index f9f670b6f14cdd468d41cdd0f6c1f10f359a0953..d6e87b9329f5d83b88fcceb61288727017faa2eb 100644
--- a/src/core/ext/transport/chttp2/transport/frame_window_update.h
+++ b/src/core/ext/transport/chttp2/transport/frame_window_update.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -37,6 +37,7 @@
 #include <grpc/support/slice.h>
 #include "src/core/ext/transport/chttp2/transport/frame.h"
 #include "src/core/lib/iomgr/exec_ctx.h"
+#include "src/core/lib/transport/transport.h"
 
 typedef struct {
   uint8_t byte;
@@ -44,7 +45,8 @@ typedef struct {
   uint32_t amount;
 } grpc_chttp2_window_update_parser;
 
-gpr_slice grpc_chttp2_window_update_create(uint32_t id, uint32_t window_delta);
+gpr_slice grpc_chttp2_window_update_create(uint32_t id, uint32_t window_delta,
+                                           grpc_transport_one_way_stats *stats);
 
 grpc_chttp2_parse_error grpc_chttp2_window_update_parser_begin_frame(
     grpc_chttp2_window_update_parser *parser, uint32_t length, uint8_t flags);
diff --git a/src/core/ext/transport/chttp2/transport/hpack_encoder.c b/src/core/ext/transport/chttp2/transport/hpack_encoder.c
index 819addd9e30411c0b6a860aa093d50f887821fb7..555027c8660dba3b442ad9c78b9e7c89395bcd58 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_encoder.c
+++ b/src/core/ext/transport/chttp2/transport/hpack_encoder.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -49,6 +49,7 @@
 #include "src/core/ext/transport/chttp2/transport/hpack_table.h"
 #include "src/core/ext/transport/chttp2/transport/timeout_encoding.h"
 #include "src/core/ext/transport/chttp2/transport/varint.h"
+#include "src/core/lib/transport/metadata.h"
 #include "src/core/lib/transport/static_metadata.h"
 
 #define HASH_FRAGMENT_1(x) ((x)&255)
@@ -74,6 +75,7 @@ typedef struct {
   /* output stream id */
   uint32_t stream_id;
   gpr_slice_buffer *output;
+  grpc_transport_one_way_stats *stats;
 } framer_state;
 
 /* fills p (which is expected to be 9 bytes long) with a data frame header */
@@ -102,6 +104,7 @@ static void finish_frame(framer_state *st, int is_header_boundary,
       st->stream_id, st->output->length - st->output_length_at_start_of_frame,
       (uint8_t)((is_last_in_stream ? GRPC_CHTTP2_DATA_FLAG_END_STREAM : 0) |
                 (is_header_boundary ? GRPC_CHTTP2_DATA_FLAG_END_HEADERS : 0)));
+  st->stats->framing_bytes += 9;
   st->is_first_frame = 0;
 }
 
@@ -147,8 +150,10 @@ static void add_header_data(framer_state *st, gpr_slice slice) {
   remaining = GRPC_CHTTP2_MAX_PAYLOAD_LENGTH +
               st->output_length_at_start_of_frame - st->output->length;
   if (len <= remaining) {
+    st->stats->header_bytes += len;
     gpr_slice_buffer_add(st->output, slice);
   } else {
+    st->stats->header_bytes += remaining;
     gpr_slice_buffer_add(st->output, gpr_slice_split_head(&slice, remaining));
     finish_frame(st, 0, 0);
     begin_frame(st);
@@ -178,8 +183,7 @@ static void add_elem(grpc_chttp2_hpack_compressor *c, grpc_mdelem *elem) {
   uint32_t key_hash = elem->key->hash;
   uint32_t elem_hash = GRPC_MDSTR_KV_HASH(key_hash, elem->value->hash);
   uint32_t new_index = c->tail_remote_index + c->table_elems + 1;
-  size_t elem_size = 32 + GPR_SLICE_LENGTH(elem->key->slice) +
-                     GPR_SLICE_LENGTH(elem->value->slice);
+  size_t elem_size = grpc_mdelem_get_size_in_hpack_table(elem);
 
   GPR_ASSERT(elem_size < 65536);
 
@@ -395,8 +399,7 @@ static void hpack_enc(grpc_chttp2_hpack_compressor *c, grpc_mdelem *elem,
   }
 
   /* should this elem be in the table? */
-  decoder_space_usage = 32 + GPR_SLICE_LENGTH(elem->key->slice) +
-                        GPR_SLICE_LENGTH(elem->value->slice);
+  decoder_space_usage = grpc_mdelem_get_size_in_hpack_table(elem);
   should_add_elem = decoder_space_usage < MAX_DECODER_SPACE_USAGE &&
                     c->filter_elems[HASH_FRAGMENT_1(elem_hash)] >=
                         c->filter_elems_sum / ONE_ON_ADD_PROBABILITY;
@@ -535,6 +538,7 @@ void grpc_chttp2_hpack_compressor_set_max_table_size(
 void grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor *c,
                                uint32_t stream_id,
                                grpc_metadata_batch *metadata, int is_eof,
+                               grpc_transport_one_way_stats *stats,
                                gpr_slice_buffer *outbuf) {
   framer_state st;
   grpc_linked_mdelem *l;
@@ -546,6 +550,7 @@ void grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor *c,
   st.stream_id = stream_id;
   st.output = outbuf;
   st.is_first_frame = 1;
+  st.stats = stats;
 
   /* Encode a metadata batch; store the returned values, representing
      a metadata element that needs to be unreffed back into the metadata
diff --git a/src/core/ext/transport/chttp2/transport/hpack_encoder.h b/src/core/ext/transport/chttp2/transport/hpack_encoder.h
index d79de35979c6d0675768a8dc0cfdcc41cd8c166f..0f7b0b063ab879518b4d5773faff6ab0d5ccfa3b 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_encoder.h
+++ b/src/core/ext/transport/chttp2/transport/hpack_encoder.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -40,6 +40,7 @@
 #include "src/core/ext/transport/chttp2/transport/frame.h"
 #include "src/core/lib/transport/metadata.h"
 #include "src/core/lib/transport/metadata_batch.h"
+#include "src/core/lib/transport/transport.h"
 
 #define GRPC_CHTTP2_HPACKC_NUM_FILTERS 256
 #define GRPC_CHTTP2_HPACKC_NUM_VALUES 256
@@ -90,6 +91,7 @@ void grpc_chttp2_hpack_compressor_set_max_usable_size(
 
 void grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor *c, uint32_t id,
                                grpc_metadata_batch *metadata, int is_eof,
+                               grpc_transport_one_way_stats *stats,
                                gpr_slice_buffer *outbuf);
 
 #endif /* GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HPACK_ENCODER_H */
diff --git a/src/core/ext/transport/chttp2/transport/hpack_parser.c b/src/core/ext/transport/chttp2/transport/hpack_parser.c
index ec3387efb8dcb9b23f003add0288c0f6a1b133d3..a36d2fc3820f9ac9e5ce67e1fe77a9e3ebb599e6 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_parser.c
+++ b/src/core/ext/transport/chttp2/transport/hpack_parser.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -1426,6 +1426,9 @@ grpc_chttp2_parse_error grpc_chttp2_header_parser_parse(
     grpc_chttp2_stream_parsing *stream_parsing, gpr_slice slice, int is_last) {
   grpc_chttp2_hpack_parser *parser = hpack_parser;
   GPR_TIMER_BEGIN("grpc_chttp2_hpack_parser_parse", 0);
+  if (stream_parsing != NULL) {
+    stream_parsing->stats.incoming.header_bytes += GPR_SLICE_LENGTH(slice);
+  }
   if (!grpc_chttp2_hpack_parser_parse(parser, GPR_SLICE_START_PTR(slice),
                                       GPR_SLICE_END_PTR(slice))) {
     GPR_TIMER_END("grpc_chttp2_hpack_parser_parse", 0);
diff --git a/src/core/ext/transport/chttp2/transport/hpack_parser.h b/src/core/ext/transport/chttp2/transport/hpack_parser.h
index 0aaddc8b9c7aee3b7aa86c78f262dcef8dd45011..855d6c5d521443ef088e4c111276195e7088b8ac 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_parser.h
+++ b/src/core/ext/transport/chttp2/transport/hpack_parser.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/hpack_table.c b/src/core/ext/transport/chttp2/transport/hpack_table.c
index 67cd1bb10af78d29dff002149235231d6b358319..4d64506de29239257b25f18bafc6e6027d88df87 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_table.c
+++ b/src/core/ext/transport/chttp2/transport/hpack_table.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/hpack_table.h b/src/core/ext/transport/chttp2/transport/hpack_table.h
index b3475c8f5c36ca26da964a926ebf3fdffe2974ad..074fea36d8c476594d4272edfd8711c24710e778 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_table.h
+++ b/src/core/ext/transport/chttp2/transport/hpack_table.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/http2_errors.h b/src/core/ext/transport/chttp2/transport/http2_errors.h
index 85542e233700df60354207c6bd2f5ab9ab2d152a..deab2b7e3e8bc8391cc8dd28abc73c30b15f51c3 100644
--- a/src/core/ext/transport/chttp2/transport/http2_errors.h
+++ b/src/core/ext/transport/chttp2/transport/http2_errors.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/huffsyms.c b/src/core/ext/transport/chttp2/transport/huffsyms.c
index 91f62bf34b89eb1420a458bfd839dd7195a33807..68b34e4e2dd4489f03bfe911928214bd910925a4 100644
--- a/src/core/ext/transport/chttp2/transport/huffsyms.c
+++ b/src/core/ext/transport/chttp2/transport/huffsyms.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/huffsyms.h b/src/core/ext/transport/chttp2/transport/huffsyms.h
index 780baeaf55a01d0ef1780d19c3cfc66c8b712110..fee00954a0e02635c37cd963a98e88baf4f6558d 100644
--- a/src/core/ext/transport/chttp2/transport/huffsyms.h
+++ b/src/core/ext/transport/chttp2/transport/huffsyms.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/incoming_metadata.c b/src/core/ext/transport/chttp2/transport/incoming_metadata.c
index ef5fd4fe032b900a2a1f9fa8c3dfae0fdb995945..db21744f0c0281a04f31bbf6cc16f55842f7d1c2 100644
--- a/src/core/ext/transport/chttp2/transport/incoming_metadata.c
+++ b/src/core/ext/transport/chttp2/transport/incoming_metadata.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/incoming_metadata.h b/src/core/ext/transport/chttp2/transport/incoming_metadata.h
index 5e1dc723897f3a89f190cd47b1948b2763410e27..17ecf8e1811ff0a4113e64abbe4f1e0580cf6ec8 100644
--- a/src/core/ext/transport/chttp2/transport/incoming_metadata.h
+++ b/src/core/ext/transport/chttp2/transport/incoming_metadata.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/internal.h b/src/core/ext/transport/chttp2/transport/internal.h
index 2fae6536232a00c25218b433bd47a4f2151a1ee0..98cd38abd43c2c2b681c2cf803e28af595100938 100644
--- a/src/core/ext/transport/chttp2/transport/internal.h
+++ b/src/core/ext/transport/chttp2/transport/internal.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -394,6 +394,9 @@ typedef struct {
   grpc_metadata_batch *recv_trailing_metadata;
   grpc_closure *recv_trailing_metadata_finished;
 
+  grpc_transport_stream_stats *collecting_stats;
+  grpc_transport_stream_stats stats;
+
   /** when the application requests writes be closed, the write_closed is
       'queued'; when the close is flow controlled into the send path, we are
       'sending' it; when the write has been performed it is 'sent' */
@@ -435,6 +438,8 @@ typedef struct {
   gpr_slice fetching_slice;
   size_t stream_fetched;
   grpc_closure finished_fetch;
+  /** stats gathered during the write */
+  grpc_transport_one_way_stats stats;
 } grpc_chttp2_stream_writing;
 
 struct grpc_chttp2_stream_parsing {
@@ -460,6 +465,8 @@ struct grpc_chttp2_stream_parsing {
   int64_t outgoing_window;
   /** number of bytes received - reset at end of parse thread execution */
   int64_t received_bytes;
+  /** stats gathered during the parse */
+  grpc_transport_stream_stats stats;
 
   /** incoming metadata */
   grpc_chttp2_incoming_metadata_buffer metadata_buffer[2];
@@ -635,6 +642,7 @@ void grpc_chttp2_parsing_become_skip_parser(
     grpc_exec_ctx *exec_ctx, grpc_chttp2_transport_parsing *transport_parsing);
 
 void grpc_chttp2_complete_closure_step(grpc_exec_ctx *exec_ctx,
+                                       grpc_chttp2_stream_global *stream_global,
                                        grpc_closure **pclosure, int success);
 
 #define GRPC_CHTTP2_CLIENT_CONNECT_STRING "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n"
diff --git a/src/core/ext/transport/chttp2/transport/parsing.c b/src/core/ext/transport/chttp2/transport/parsing.c
index a9f043cee3988f3c7dd67134ce006c7105094ac6..e827a43f7a4ff474809eaf56c02d5c91e385ea4f 100644
--- a/src/core/ext/transport/chttp2/transport/parsing.c
+++ b/src/core/ext/transport/chttp2/transport/parsing.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -112,7 +112,7 @@ void grpc_chttp2_publish_reads(
      GOAWAY last-grpc_chttp2_stream-id=0 in this case. */
   if (!transport_parsing->is_client) {
     transport_global->last_incoming_stream_id =
-        transport_parsing->incoming_stream_id;
+        transport_parsing->last_incoming_stream_id;
   }
 
   /* update global settings */
@@ -171,6 +171,9 @@ void grpc_chttp2_publish_reads(
       grpc_chttp2_list_add_check_read_ops(transport_global, stream_global);
     }
 
+    /* flush stats to global stream state */
+    grpc_transport_move_stats(&stream_parsing->stats, &stream_global->stats);
+
     /* update outgoing flow control window */
     was_zero = stream_global->outgoing_window <= 0;
     GRPC_CHTTP2_FLOW_MOVE_STREAM("parsed", transport_global, stream_global,
@@ -368,7 +371,9 @@ int grpc_chttp2_perform_read(grpc_exec_ctx *exec_ctx,
       if (!init_frame_parser(exec_ctx, transport_parsing)) {
         return 0;
       }
-      if (transport_parsing->incoming_stream_id) {
+      if (transport_parsing->incoming_stream_id != 0 &&
+          transport_parsing->incoming_stream_id >
+              transport_parsing->last_incoming_stream_id) {
         transport_parsing->last_incoming_stream_id =
             transport_parsing->incoming_stream_id;
       }
@@ -544,8 +549,13 @@ static int init_data_frame_parser(
       grpc_chttp2_parsing_lookup_stream(transport_parsing,
                                         transport_parsing->incoming_stream_id);
   grpc_chttp2_parse_error err = GRPC_CHTTP2_PARSE_OK;
-  if (!stream_parsing || stream_parsing->received_close)
+  if (stream_parsing == NULL) {
     return init_skip_frame_parser(exec_ctx, transport_parsing, 0);
+  }
+  stream_parsing->stats.incoming.framing_bytes += 9;
+  if (stream_parsing->received_close) {
+    return init_skip_frame_parser(exec_ctx, transport_parsing, 0);
+  }
   if (err == GRPC_CHTTP2_PARSE_OK) {
     err = update_incoming_window(exec_ctx, transport_parsing, stream_parsing);
   }
@@ -566,7 +576,8 @@ static int init_data_frame_parser(
       gpr_slice_buffer_add(
           &transport_parsing->qbuf,
           grpc_chttp2_rst_stream_create(transport_parsing->incoming_stream_id,
-                                        GRPC_CHTTP2_PROTOCOL_ERROR));
+                                        GRPC_CHTTP2_PROTOCOL_ERROR,
+                                        &stream_parsing->stats.outgoing));
       return init_skip_frame_parser(exec_ctx, transport_parsing, 0);
     case GRPC_CHTTP2_CONNECTION_ERROR:
       return 0;
@@ -717,6 +728,7 @@ static int init_header_frame_parser(
     transport_parsing->incoming_stream = stream_parsing;
   }
   GPR_ASSERT(stream_parsing != NULL && (via_accept == 0 || via_accept == 1));
+  stream_parsing->stats.incoming.framing_bytes += 9;
   if (stream_parsing->received_close) {
     gpr_log(GPR_ERROR, "skipping already closed grpc_chttp2_stream header");
     transport_parsing->incoming_stream = NULL;
@@ -752,9 +764,14 @@ static int init_window_update_frame_parser(
                                        &transport_parsing->simple.window_update,
                                        transport_parsing->incoming_frame_size,
                                        transport_parsing->incoming_frame_flags);
-  if (transport_parsing->incoming_stream_id) {
-    transport_parsing->incoming_stream = grpc_chttp2_parsing_lookup_stream(
-        transport_parsing, transport_parsing->incoming_stream_id);
+  if (transport_parsing->incoming_stream_id != 0) {
+    grpc_chttp2_stream_parsing *stream_parsing =
+        transport_parsing->incoming_stream = grpc_chttp2_parsing_lookup_stream(
+            transport_parsing, transport_parsing->incoming_stream_id);
+    if (stream_parsing == NULL) {
+      return init_skip_frame_parser(exec_ctx, transport_parsing, 0);
+    }
+    stream_parsing->stats.incoming.framing_bytes += 9;
   }
   transport_parsing->parser = grpc_chttp2_window_update_parser_parse;
   transport_parsing->parser_data = &transport_parsing->simple.window_update;
@@ -778,11 +795,13 @@ static int init_rst_stream_parser(
                                        &transport_parsing->simple.rst_stream,
                                        transport_parsing->incoming_frame_size,
                                        transport_parsing->incoming_frame_flags);
-  transport_parsing->incoming_stream = grpc_chttp2_parsing_lookup_stream(
-      transport_parsing, transport_parsing->incoming_stream_id);
+  grpc_chttp2_stream_parsing *stream_parsing =
+      transport_parsing->incoming_stream = grpc_chttp2_parsing_lookup_stream(
+          transport_parsing, transport_parsing->incoming_stream_id);
   if (!transport_parsing->incoming_stream) {
     return init_skip_frame_parser(exec_ctx, transport_parsing, 0);
   }
+  stream_parsing->stats.incoming.framing_bytes += 9;
   transport_parsing->parser = grpc_chttp2_rst_stream_parser_parse;
   transport_parsing->parser_data = &transport_parsing->simple.rst_stream;
   return ok;
@@ -856,7 +875,8 @@ static int parse_frame_slice(grpc_exec_ctx *exec_ctx,
         gpr_slice_buffer_add(
             &transport_parsing->qbuf,
             grpc_chttp2_rst_stream_create(transport_parsing->incoming_stream_id,
-                                          GRPC_CHTTP2_PROTOCOL_ERROR));
+                                          GRPC_CHTTP2_PROTOCOL_ERROR,
+                                          &stream_parsing->stats.outgoing));
       }
       return 1;
     case GRPC_CHTTP2_CONNECTION_ERROR:
diff --git a/src/core/ext/transport/chttp2/transport/status_conversion.c b/src/core/ext/transport/chttp2/transport/status_conversion.c
index 5a795799898930ca4290e7a0b46d8b95b95f68d3..c42fb9b3a1e49e56d077de51cdb9af6565de46ee 100644
--- a/src/core/ext/transport/chttp2/transport/status_conversion.c
+++ b/src/core/ext/transport/chttp2/transport/status_conversion.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/status_conversion.h b/src/core/ext/transport/chttp2/transport/status_conversion.h
index e92a5f670268f17a6f5f21ebb880a623ea938343..e7285e6fd51125e805877cf381c232024aaa4929 100644
--- a/src/core/ext/transport/chttp2/transport/status_conversion.h
+++ b/src/core/ext/transport/chttp2/transport/status_conversion.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/stream_lists.c b/src/core/ext/transport/chttp2/transport/stream_lists.c
index 01ed49b1ec32c80b1d395fde95da022c2df9eab6..e5b35aadca032d766f37d75257931a74ed7de326 100644
--- a/src/core/ext/transport/chttp2/transport/stream_lists.c
+++ b/src/core/ext/transport/chttp2/transport/stream_lists.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/stream_map.c b/src/core/ext/transport/chttp2/transport/stream_map.c
index 3fb13896505787dd45b4119dd810eb677413fba6..f70791c42275d131f4524e2e07698ee9c766beac 100644
--- a/src/core/ext/transport/chttp2/transport/stream_map.c
+++ b/src/core/ext/transport/chttp2/transport/stream_map.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/stream_map.h b/src/core/ext/transport/chttp2/transport/stream_map.h
index 4e8586fe46ab73a9d48553c323dd81594c33d893..b1d59ca6a36fd1c2b669900efee86a91656ffffb 100644
--- a/src/core/ext/transport/chttp2/transport/stream_map.h
+++ b/src/core/ext/transport/chttp2/transport/stream_map.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/timeout_encoding.c b/src/core/ext/transport/chttp2/transport/timeout_encoding.c
index d5b9da92528a4f39ba686be243d17bb1fff230f2..b7f79124939b25e4e4047157cdf96a93a2817193 100644
--- a/src/core/ext/transport/chttp2/transport/timeout_encoding.c
+++ b/src/core/ext/transport/chttp2/transport/timeout_encoding.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/timeout_encoding.h b/src/core/ext/transport/chttp2/transport/timeout_encoding.h
index dc64f9cc3f59b7c7b9df965f4bc004c54e23f56f..df2324c7912e196f1b0adda7f554c1111b699dca 100644
--- a/src/core/ext/transport/chttp2/transport/timeout_encoding.h
+++ b/src/core/ext/transport/chttp2/transport/timeout_encoding.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/varint.c b/src/core/ext/transport/chttp2/transport/varint.c
index 6721d042a25dcdac68a9ebef9f65b6e8686fb578..e434ad3c07260935dabdcfdd6db78666787330c0 100644
--- a/src/core/ext/transport/chttp2/transport/varint.c
+++ b/src/core/ext/transport/chttp2/transport/varint.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/varint.h b/src/core/ext/transport/chttp2/transport/varint.h
index 6442ea3c5a5ad447f7e58006be6bfe5acf92b822..450e5fd119147b17ce14a6e0f93724b99717a3f9 100644
--- a/src/core/ext/transport/chttp2/transport/varint.h
+++ b/src/core/ext/transport/chttp2/transport/varint.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/ext/transport/chttp2/transport/writing.c b/src/core/ext/transport/chttp2/transport/writing.c
index 8d5886f2255fb08b20f85b497d1f21d151a6b285..a8fb463939a1d9e7f881d6b5612b844087cb7557 100644
--- a/src/core/ext/transport/chttp2/transport/writing.c
+++ b/src/core/ext/transport/chttp2/transport/writing.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -161,8 +161,10 @@ int grpc_chttp2_unlocking_check_writes(
         transport_global->announce_incoming_window, UINT32_MAX);
     GRPC_CHTTP2_FLOW_DEBIT_TRANSPORT("write", transport_global,
                                      announce_incoming_window, announced);
-    gpr_slice_buffer_add(&transport_writing->outbuf,
-                         grpc_chttp2_window_update_create(0, announced));
+    grpc_transport_one_way_stats throwaway_stats;
+    gpr_slice_buffer_add(
+        &transport_writing->outbuf,
+        grpc_chttp2_window_update_create(0, announced, &throwaway_stats));
   }
 
   GPR_TIMER_END("grpc_chttp2_unlocking_check_writes", 0);
@@ -205,7 +207,8 @@ static void finalize_outbuf(grpc_exec_ctx *exec_ctx,
     if (stream_writing->send_initial_metadata != NULL) {
       grpc_chttp2_encode_header(
           &transport_writing->hpack_compressor, stream_writing->id,
-          stream_writing->send_initial_metadata, 0, &transport_writing->outbuf);
+          stream_writing->send_initial_metadata, 0, &stream_writing->stats,
+          &transport_writing->outbuf);
       stream_writing->send_initial_metadata = NULL;
       stream_writing->sent_initial_metadata = 1;
     }
@@ -216,7 +219,8 @@ static void finalize_outbuf(grpc_exec_ctx *exec_ctx,
       gpr_slice_buffer_add(
           &transport_writing->outbuf,
           grpc_chttp2_window_update_create(stream_writing->id,
-                                           stream_writing->announce_window));
+                                           stream_writing->announce_window,
+                                           &stream_writing->stats));
       GRPC_CHTTP2_FLOW_DEBIT_STREAM("write", transport_writing, stream_writing,
                                     announce_window, announce);
       stream_writing->announce_window = 0;
@@ -255,7 +259,8 @@ static void finalize_outbuf(grpc_exec_ctx *exec_ctx,
                                 stream_writing->send_trailing_metadata);
         grpc_chttp2_encode_data(
             stream_writing->id, &stream_writing->flow_controlled_buffer,
-            send_bytes, is_last_frame, &transport_writing->outbuf);
+            send_bytes, is_last_frame, &stream_writing->stats,
+            &transport_writing->outbuf);
         GRPC_CHTTP2_FLOW_DEBIT_STREAM("write", transport_writing,
                                       stream_writing, outgoing_window,
                                       send_bytes);
@@ -281,19 +286,20 @@ static void finalize_outbuf(grpc_exec_ctx *exec_ctx,
         stream_writing->send_trailing_metadata != NULL) {
       if (grpc_metadata_batch_is_empty(
               stream_writing->send_trailing_metadata)) {
-        grpc_chttp2_encode_data(stream_writing->id,
-                                &stream_writing->flow_controlled_buffer, 0, 1,
-                                &transport_writing->outbuf);
+        grpc_chttp2_encode_data(
+            stream_writing->id, &stream_writing->flow_controlled_buffer, 0, 1,
+            &stream_writing->stats, &transport_writing->outbuf);
       } else {
-        grpc_chttp2_encode_header(&transport_writing->hpack_compressor,
-                                  stream_writing->id,
-                                  stream_writing->send_trailing_metadata, 1,
-                                  &transport_writing->outbuf);
+        grpc_chttp2_encode_header(
+            &transport_writing->hpack_compressor, stream_writing->id,
+            stream_writing->send_trailing_metadata, 1, &stream_writing->stats,
+            &transport_writing->outbuf);
       }
       if (!transport_writing->is_client && !stream_writing->read_closed) {
         gpr_slice_buffer_add(&transport_writing->outbuf,
                              grpc_chttp2_rst_stream_create(
-                                 stream_writing->id, GRPC_CHTTP2_NO_ERROR));
+                                 stream_writing->id, GRPC_CHTTP2_NO_ERROR,
+                                 &stream_writing->stats));
       }
       stream_writing->send_trailing_metadata = NULL;
       stream_writing->sent_trailing_metadata = 1;
@@ -328,17 +334,21 @@ void grpc_chttp2_cleanup_writing(
       transport_global, transport_writing, &stream_global, &stream_writing)) {
     if (stream_writing->sent_initial_metadata) {
       grpc_chttp2_complete_closure_step(
-          exec_ctx, &stream_global->send_initial_metadata_finished, 1);
+          exec_ctx, stream_global,
+          &stream_global->send_initial_metadata_finished, 1);
     }
+    grpc_transport_move_one_way_stats(&stream_writing->stats,
+                                      &stream_global->stats.outgoing);
     if (stream_writing->sent_message) {
       GPR_ASSERT(stream_writing->send_message == NULL);
       grpc_chttp2_complete_closure_step(
-          exec_ctx, &stream_global->send_message_finished, 1);
+          exec_ctx, stream_global, &stream_global->send_message_finished, 1);
       stream_writing->sent_message = 0;
     }
     if (stream_writing->sent_trailing_metadata) {
       grpc_chttp2_complete_closure_step(
-          exec_ctx, &stream_global->send_trailing_metadata_finished, 1);
+          exec_ctx, stream_global,
+          &stream_global->send_trailing_metadata_finished, 1);
     }
     if (stream_writing->sent_trailing_metadata) {
       grpc_chttp2_mark_stream_closed(exec_ctx, transport_global, stream_global,
diff --git a/src/core/lib/channel/channel_args.c b/src/core/lib/channel/channel_args.c
index 1a02f1f4aa44e200bb6467b94e9573502068f9b0..28d2d78d00f81e015037f41c98be72d0022c7064 100644
--- a/src/core/lib/channel/channel_args.c
+++ b/src/core/lib/channel/channel_args.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,7 +35,6 @@
 #include <grpc/grpc.h>
 #include "src/core/lib/support/string.h"
 
-#include <grpc/census.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
@@ -165,17 +164,6 @@ void grpc_channel_args_destroy(grpc_channel_args *a) {
   gpr_free(a);
 }
 
-int grpc_channel_args_is_census_enabled(const grpc_channel_args *a) {
-  size_t i;
-  if (a == NULL) return 0;
-  for (i = 0; i < a->num_args; i++) {
-    if (0 == strcmp(a->args[i].key, GRPC_ARG_ENABLE_CENSUS)) {
-      return a->args[i].value.integer != 0 && census_enabled();
-    }
-  }
-  return census_enabled();
-}
-
 grpc_compression_algorithm grpc_channel_args_get_compression_algorithm(
     const grpc_channel_args *a) {
   size_t i;
diff --git a/src/core/lib/channel/channel_args.h b/src/core/lib/channel/channel_args.h
index 1ea202c5431ed711c72ef09017f4d53a5565f34f..0a51780a14ee346bf7d6ae95dd92925e7ba893e2 100644
--- a/src/core/lib/channel/channel_args.h
+++ b/src/core/lib/channel/channel_args.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/channel/channel_stack.c b/src/core/lib/channel/channel_stack.c
index 52283e35fad72551f88ea8a8db1d12d9e3c7465f..e36066d8639d653a79705f5b16d80915109d9f56 100644
--- a/src/core/lib/channel/channel_stack.c
+++ b/src/core/lib/channel/channel_stack.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/channel/channel_stack.h b/src/core/lib/channel/channel_stack.h
index b29bee411d3b1e006c7765851de971e8baddd2f9..9e3a25a152d6408bb759a69ff7a41ba5ea986384 100644
--- a/src/core/lib/channel/channel_stack.h
+++ b/src/core/lib/channel/channel_stack.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/channel/channel_stack_builder.c b/src/core/lib/channel/channel_stack_builder.c
index 1ce0c4e07ff09128af28befdf6668a8b7a9f586f..a8646c956577347772f0871ddc1841824fa57391 100644
--- a/src/core/lib/channel/channel_stack_builder.c
+++ b/src/core/lib/channel/channel_stack_builder.c
@@ -36,6 +36,7 @@
 #include <string.h>
 
 #include <grpc/support/alloc.h>
+#include <grpc/support/string_util.h>
 
 int grpc_trace_channel_stack_builder = 0;
 
@@ -52,8 +53,9 @@ struct grpc_channel_stack_builder {
   filter_node begin;
   filter_node end;
   // various set/get-able parameters
-  const grpc_channel_args *args;
+  grpc_channel_args *args;
   grpc_transport *transport;
+  char *target;
   const char *name;
 };
 
@@ -76,6 +78,17 @@ grpc_channel_stack_builder *grpc_channel_stack_builder_create(void) {
   return b;
 }
 
+void grpc_channel_stack_builder_set_target(grpc_channel_stack_builder *b,
+                                           const char *target) {
+  gpr_free(b->target);
+  b->target = gpr_strdup(target);
+}
+
+const char *grpc_channel_stack_builder_get_target(
+    grpc_channel_stack_builder *b) {
+  return b->target;
+}
+
 static grpc_channel_stack_builder_iterator *create_iterator_at_filter_node(
     grpc_channel_stack_builder *builder, filter_node *node) {
   grpc_channel_stack_builder_iterator *it = gpr_malloc(sizeof(*it));
@@ -126,8 +139,10 @@ void grpc_channel_stack_builder_set_name(grpc_channel_stack_builder *builder,
 
 void grpc_channel_stack_builder_set_channel_arguments(
     grpc_channel_stack_builder *builder, const grpc_channel_args *args) {
-  GPR_ASSERT(builder->args == NULL);
-  builder->args = args;
+  if (builder->args != NULL) {
+    grpc_channel_args_destroy(builder->args);
+  }
+  builder->args = grpc_channel_args_copy(args);
 }
 
 void grpc_channel_stack_builder_set_transport(
@@ -205,6 +220,10 @@ void grpc_channel_stack_builder_destroy(grpc_channel_stack_builder *builder) {
     gpr_free(p);
     p = next;
   }
+  if (builder->args != NULL) {
+    grpc_channel_args_destroy(builder->args);
+  }
+  gpr_free(builder->target);
   gpr_free(builder);
 }
 
diff --git a/src/core/lib/channel/channel_stack_builder.h b/src/core/lib/channel/channel_stack_builder.h
index 8532c4462a58521b86cdac3fb5f906cd4287d216..0e6bfd9aa690e8ae8bc69a02c443eabb2f7898e3 100644
--- a/src/core/lib/channel/channel_stack_builder.h
+++ b/src/core/lib/channel/channel_stack_builder.h
@@ -52,6 +52,13 @@ grpc_channel_stack_builder *grpc_channel_stack_builder_create(void);
 void grpc_channel_stack_builder_set_name(grpc_channel_stack_builder *builder,
                                          const char *name);
 
+/// Set the target uri
+void grpc_channel_stack_builder_set_target(grpc_channel_stack_builder *b,
+                                           const char *target);
+
+const char *grpc_channel_stack_builder_get_target(
+    grpc_channel_stack_builder *b);
+
 /// Attach \a transport to the builder (does not take ownership)
 void grpc_channel_stack_builder_set_transport(
     grpc_channel_stack_builder *builder, grpc_transport *transport);
@@ -60,8 +67,7 @@ void grpc_channel_stack_builder_set_transport(
 grpc_transport *grpc_channel_stack_builder_get_transport(
     grpc_channel_stack_builder *builder);
 
-/// Set channel arguments: \a args must continue to exist until after
-/// grpc_channel_stack_builder_finish returns
+/// Set channel arguments: copies args
 void grpc_channel_stack_builder_set_channel_arguments(
     grpc_channel_stack_builder *builder, const grpc_channel_args *args);
 
diff --git a/src/core/lib/channel/compress_filter.c b/src/core/lib/channel/compress_filter.c
index 04bb7cc76f1f77edff03a24f29cb9d59752319b0..229fdb5ef602387d115bebdab8513474294f93f4 100644
--- a/src/core/lib/channel/compress_filter.c
+++ b/src/core/lib/channel/compress_filter.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/channel/compress_filter.h b/src/core/lib/channel/compress_filter.h
index 9010074335a9aa6e1ae7976f4cfb06e41d4decd5..0d973329c441d7234d09ca5390e237341320ac7c 100644
--- a/src/core/lib/channel/compress_filter.h
+++ b/src/core/lib/channel/compress_filter.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/channel/connected_channel.c b/src/core/lib/channel/connected_channel.c
index 5e3a8974ce7d26a21881851e583392f8cb63f5d4..c1debab4c620f370c0770f1a912bf97cd96f7d44 100644
--- a/src/core/lib/channel/connected_channel.c
+++ b/src/core/lib/channel/connected_channel.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/channel/connected_channel.h b/src/core/lib/channel/connected_channel.h
index 4f20b751ccdb8b90ddd91e4037bae69bb7e99cb1..3142d647b7e4257a14106a41f9ef7c34164739b0 100644
--- a/src/core/lib/channel/connected_channel.h
+++ b/src/core/lib/channel/connected_channel.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/channel/context.h b/src/core/lib/channel/context.h
index bca102da9af7f3c2ddd06a7b65c23412df0b494d..c50e84279d46686a5f448579e4bf4c5d2384e92f 100644
--- a/src/core/lib/channel/context.h
+++ b/src/core/lib/channel/context.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/channel/http_client_filter.c b/src/core/lib/channel/http_client_filter.c
index 7dbac38414607673378613b515bfa3a6a436e562..211f537c6919b6e69da003c2dfb341d149079167 100644
--- a/src/core/lib/channel/http_client_filter.c
+++ b/src/core/lib/channel/http_client_filter.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -111,8 +111,12 @@ static void hc_mutate_op(grpc_call_element *elem,
                                elem);
     /* Send : prefixed headers, which have to be before any application
        layer headers. */
-    grpc_metadata_batch_add_head(op->send_initial_metadata, &calld->method,
-                                 GRPC_MDELEM_METHOD_POST);
+    grpc_metadata_batch_add_head(
+        op->send_initial_metadata, &calld->method,
+        op->send_initial_metadata_flags &
+                GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST
+            ? GRPC_MDELEM_METHOD_PUT
+            : GRPC_MDELEM_METHOD_POST);
     grpc_metadata_batch_add_head(op->send_initial_metadata, &calld->scheme,
                                  channeld->static_scheme);
     grpc_metadata_batch_add_tail(op->send_initial_metadata, &calld->te_trailers,
diff --git a/src/core/lib/channel/http_client_filter.h b/src/core/lib/channel/http_client_filter.h
index 418426e9ccb54ab71593d454c948e89703057cbc..a884b36318a8feda91ae7b7b20df1760a5eb1d5c 100644
--- a/src/core/lib/channel/http_client_filter.h
+++ b/src/core/lib/channel/http_client_filter.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/channel/http_server_filter.c b/src/core/lib/channel/http_server_filter.c
index df99b77ab3153aa53c346748509a805f839f1716..c140c61b8f3307dc062ff5534eac04877592091d 100644
--- a/src/core/lib/channel/http_server_filter.c
+++ b/src/core/lib/channel/http_server_filter.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -41,7 +41,7 @@
 
 typedef struct call_data {
   uint8_t seen_path;
-  uint8_t seen_post;
+  uint8_t seen_method;
   uint8_t sent_status;
   uint8_t seen_scheme;
   uint8_t seen_te_trailers;
@@ -50,6 +50,7 @@ typedef struct call_data {
   grpc_linked_mdelem content_type;
 
   grpc_metadata_batch *recv_initial_metadata;
+  bool *recv_idempotent_request;
   /** Closure to call when finished with the hs_on_recv hook */
   grpc_closure *on_done_recv;
   /** Receive closures are chained: we inject this closure as the on_done_recv
@@ -72,11 +73,16 @@ static grpc_mdelem *server_filter(void *user_data, grpc_mdelem *md) {
 
   /* Check if it is one of the headers we care about. */
   if (md == GRPC_MDELEM_TE_TRAILERS || md == GRPC_MDELEM_METHOD_POST ||
-      md == GRPC_MDELEM_SCHEME_HTTP || md == GRPC_MDELEM_SCHEME_HTTPS ||
+      md == GRPC_MDELEM_METHOD_PUT || md == GRPC_MDELEM_SCHEME_HTTP ||
+      md == GRPC_MDELEM_SCHEME_HTTPS ||
       md == GRPC_MDELEM_CONTENT_TYPE_APPLICATION_SLASH_GRPC) {
     /* swallow it */
     if (md == GRPC_MDELEM_METHOD_POST) {
-      calld->seen_post = 1;
+      calld->seen_method = 1;
+      *calld->recv_idempotent_request = false;
+    } else if (md == GRPC_MDELEM_METHOD_PUT) {
+      calld->seen_method = 1;
+      *calld->recv_idempotent_request = true;
     } else if (md->key == GRPC_MDSTR_SCHEME) {
       calld->seen_scheme = 1;
     } else if (md == GRPC_MDELEM_TE_TRAILERS) {
@@ -142,7 +148,7 @@ static void hs_on_recv(grpc_exec_ctx *exec_ctx, void *user_data, bool success) {
     /* Have we seen the required http2 transport headers?
        (:method, :scheme, content-type, with :path and :authority covered
        at the channel level right now) */
-    if (calld->seen_post && calld->seen_scheme && calld->seen_te_trailers &&
+    if (calld->seen_method && calld->seen_scheme && calld->seen_te_trailers &&
         calld->seen_path && calld->seen_authority) {
       /* do nothing */
     } else {
@@ -152,7 +158,7 @@ static void hs_on_recv(grpc_exec_ctx *exec_ctx, void *user_data, bool success) {
       if (!calld->seen_authority) {
         gpr_log(GPR_ERROR, "Missing :authority header");
       }
-      if (!calld->seen_post) {
+      if (!calld->seen_method) {
         gpr_log(GPR_ERROR, "Missing :method header");
       }
       if (!calld->seen_scheme) {
@@ -185,7 +191,9 @@ static void hs_mutate_op(grpc_call_element *elem,
 
   if (op->recv_initial_metadata) {
     /* substitute our callback for the higher callback */
+    GPR_ASSERT(op->recv_idempotent_request != NULL);
     calld->recv_initial_metadata = op->recv_initial_metadata;
+    calld->recv_idempotent_request = op->recv_idempotent_request;
     calld->on_done_recv = op->recv_initial_metadata_ready;
     op->recv_initial_metadata_ready = &calld->hs_on_recv;
   }
diff --git a/src/core/lib/channel/http_server_filter.h b/src/core/lib/channel/http_server_filter.h
index c8cf920ded16ad86d221bfd02040c6f8af752727..77ba2d263d1ac1aa0b14e9618e8587f8f4a6edff 100644
--- a/src/core/lib/channel/http_server_filter.h
+++ b/src/core/lib/channel/http_server_filter.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/compression/algorithm_metadata.h b/src/core/lib/compression/algorithm_metadata.h
index 47f33abdc7e31e8ce73b14a9f97104ea438fb19b..1f9cc15f230eb4756b359e9ac314d8999ff1a6c4 100644
--- a/src/core/lib/compression/algorithm_metadata.h
+++ b/src/core/lib/compression/algorithm_metadata.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/compression/compression_algorithm.c b/src/core/lib/compression/compression_algorithm.c
index f781b45042eef2bcee559bc93a880dded6dee4f6..7039364b7bcbb5b2c0896802b047aa6d6b1eee41 100644
--- a/src/core/lib/compression/compression_algorithm.c
+++ b/src/core/lib/compression/compression_algorithm.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/compression/message_compress.c b/src/core/lib/compression/message_compress.c
index b4b6a2d75e0a2f2732f4a710f5e6cbc698e4474f..cbe0b5a2856a1304f0500f4e645924ada28ff170 100644
--- a/src/core/lib/compression/message_compress.c
+++ b/src/core/lib/compression/message_compress.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/compression/message_compress.h b/src/core/lib/compression/message_compress.h
index b71608139eb401d6ca2dd82cd24f9b3a9145ca40..c69eaaf006365a816047dbfd764bc9407feb045f 100644
--- a/src/core/lib/compression/message_compress.h
+++ b/src/core/lib/compression/message_compress.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/debug/trace.c b/src/core/lib/debug/trace.c
index 786dd9324fba7f4aaf8f780b304599181ee8d1bf..555f497b7847681f70dd2b29e5179b2433d3c0b0 100644
--- a/src/core/lib/debug/trace.c
+++ b/src/core/lib/debug/trace.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/debug/trace.h b/src/core/lib/debug/trace.h
index 76ea5a7c64e79c449ba7c881de38acbcff91f32e..7afc38db7e1f936f7fffb20564cd6ed4daeea57e 100644
--- a/src/core/lib/debug/trace.h
+++ b/src/core/lib/debug/trace.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/http/format_request.c b/src/core/lib/http/format_request.c
index 95b39186460d76d8b6ad2c6cacc329b4de1bcf56..9240356feaac6fdc9c84107c823f9fc23bec1461 100644
--- a/src/core/lib/http/format_request.c
+++ b/src/core/lib/http/format_request.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/http/format_request.h b/src/core/lib/http/format_request.h
index 2e933d804b03ad592a5971dd0626c8586e7dcaae..1543efe4b08bf2ecc2955843ae2f0707b4c67928 100644
--- a/src/core/lib/http/format_request.h
+++ b/src/core/lib/http/format_request.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/http/httpcli.c b/src/core/lib/http/httpcli.c
index aab28ad8b6222a860c73626d33488d174e9306ff..76bd1b64dc9c2cb9ea4866dacdb26adc87626fc2 100644
--- a/src/core/lib/http/httpcli.c
+++ b/src/core/lib/http/httpcli.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/http/httpcli.h b/src/core/lib/http/httpcli.h
index b8d54a858665aec6a3e140b42174c2eb4cf29dc3..11a32a125c8c1072459736401b91f82cc5093b8f 100644
--- a/src/core/lib/http/httpcli.h
+++ b/src/core/lib/http/httpcli.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/http/httpcli_security_connector.c b/src/core/lib/http/httpcli_security_connector.c
index 6f1630ac1f1271117477fefbb8e4fa18002680e6..ea4bff30d4b245a052d3c9f569a88f4fc0436ebe 100644
--- a/src/core/lib/http/httpcli_security_connector.c
+++ b/src/core/lib/http/httpcli_security_connector.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/http/parser.c b/src/core/lib/http/parser.c
index 2782ad758e239951b5f18a1147137f455395b9bb..01d17fb623760f3beeb371f40250e69c69b5935b 100644
--- a/src/core/lib/http/parser.c
+++ b/src/core/lib/http/parser.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/http/parser.h b/src/core/lib/http/parser.h
index 6a72174aa60d288a31bf61b7fe0ea85f38167160..8bd73f649abf0dba98b29d033715d324cc7eae7c 100644
--- a/src/core/lib/http/parser.h
+++ b/src/core/lib/http/parser.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/closure.c b/src/core/lib/iomgr/closure.c
index 724ebc284a7543176448e2ef34d8c6a46d4e40fc..d6f073fc9dba48ddeba06b1cb1e38187c462b8f1 100644
--- a/src/core/lib/iomgr/closure.c
+++ b/src/core/lib/iomgr/closure.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/closure.h b/src/core/lib/iomgr/closure.h
index 2597cf170683401d99d849317a16537aced0dc33..8652b53a8b8ec88a8ecc6681e3eeb8bf7137d913 100644
--- a/src/core/lib/iomgr/closure.h
+++ b/src/core/lib/iomgr/closure.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/endpoint.c b/src/core/lib/iomgr/endpoint.c
index 576b5a6e5c0a16b93ea8bbc5caf27c4823a78e35..1ab3733d381cc31e0be54049c1b78e4beabfafa4 100644
--- a/src/core/lib/iomgr/endpoint.c
+++ b/src/core/lib/iomgr/endpoint.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/endpoint.h b/src/core/lib/iomgr/endpoint.h
index 918e705fbd13634446e9dd927ad9080bacc16b30..3877ceb1e261d19f050e15e9260764230c4e4b89 100644
--- a/src/core/lib/iomgr/endpoint.h
+++ b/src/core/lib/iomgr/endpoint.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/endpoint_pair.h b/src/core/lib/iomgr/endpoint_pair.h
index bef8bb351899990b5a387c3e1e052e455304388e..5cd78051bdf292e3a4d0113e63150b0cc0d6d09a 100644
--- a/src/core/lib/iomgr/endpoint_pair.h
+++ b/src/core/lib/iomgr/endpoint_pair.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/endpoint_pair_windows.c b/src/core/lib/iomgr/endpoint_pair_windows.c
index cba18db81f2d66fab92e91dc920221c63ec124a0..582704e267ed287b6fad46e49e13b60764dfeb43 100644
--- a/src/core/lib/iomgr/endpoint_pair_windows.c
+++ b/src/core/lib/iomgr/endpoint_pair_windows.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/ev_poll_and_epoll_posix.c b/src/core/lib/iomgr/ev_poll_and_epoll_posix.c
new file mode 100644
index 0000000000000000000000000000000000000000..3c8127e1a8c13f60b15a04d346a644fe98d21509
--- /dev/null
+++ b/src/core/lib/iomgr/ev_poll_and_epoll_posix.c
@@ -0,0 +1,1936 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/* This file will be removed shortly: it's here to keep refactoring
+ * steps simple and auditable.
+ * It's the combination of the old files:
+ *  - fd_posix.{h,c}
+ *  - pollset_posix.{h,c}
+ *  - pullset_multipoller_with_{poll,epoll}.{h,c}
+ * The new version will be split into:
+ *  - ev_poll_posix.{h,c}
+ *  - ev_epoll_posix.{h,c}
+ */
+
+#include <grpc/support/port_platform.h>
+
+#ifdef GPR_POSIX_SOCKET
+
+#include "src/core/lib/iomgr/ev_poll_and_epoll_posix.h"
+
+#include <assert.h>
+#include <errno.h>
+#include <poll.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <unistd.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+#include <grpc/support/tls.h>
+#include <grpc/support/useful.h>
+
+#include "src/core/lib/iomgr/iomgr_internal.h"
+#include "src/core/lib/iomgr/wakeup_fd_posix.h"
+#include "src/core/lib/profiling/timers.h"
+#include "src/core/lib/support/block_annotate.h"
+
+/*******************************************************************************
+ * FD declarations
+ */
+
+typedef struct grpc_fd_watcher {
+  struct grpc_fd_watcher *next;
+  struct grpc_fd_watcher *prev;
+  grpc_pollset *pollset;
+  grpc_pollset_worker *worker;
+  grpc_fd *fd;
+} grpc_fd_watcher;
+
+struct grpc_fd {
+  int fd;
+  /* refst format:
+     bit0:   1=active/0=orphaned
+     bit1-n: refcount
+     meaning that mostly we ref by two to avoid altering the orphaned bit,
+     and just unref by 1 when we're ready to flag the object as orphaned */
+  gpr_atm refst;
+
+  gpr_mu mu;
+  int shutdown;
+  int closed;
+  int released;
+
+  /* The watcher list.
+
+     The following watcher related fields are protected by watcher_mu.
+
+     An fd_watcher is an ephemeral object created when an fd wants to
+     begin polling, and destroyed after the poll.
+
+     It denotes the fd's interest in whether to read poll or write poll
+     or both or neither on this fd.
+
+     If a watcher is asked to poll for reads or writes, the read_watcher
+     or write_watcher fields are set respectively. A watcher may be asked
+     to poll for both, in which case both fields will be set.
+
+     read_watcher and write_watcher may be NULL if no watcher has been
+     asked to poll for reads or writes.
+
+     If an fd_watcher is not asked to poll for reads or writes, it's added
+     to a linked list of inactive watchers, rooted at inactive_watcher_root.
+     If at a later time there becomes need of a poller to poll, one of
+     the inactive pollers may be kicked out of their poll loops to take
+     that responsibility. */
+  grpc_fd_watcher inactive_watcher_root;
+  grpc_fd_watcher *read_watcher;
+  grpc_fd_watcher *write_watcher;
+
+  grpc_closure *read_closure;
+  grpc_closure *write_closure;
+
+  struct grpc_fd *freelist_next;
+
+  grpc_closure *on_done_closure;
+
+  grpc_iomgr_object iomgr_object;
+};
+
+/* Begin polling on an fd.
+   Registers that the given pollset is interested in this fd - so that if read
+   or writability interest changes, the pollset can be kicked to pick up that
+   new interest.
+   Return value is:
+     (fd_needs_read? read_mask : 0) | (fd_needs_write? write_mask : 0)
+   i.e. a combination of read_mask and write_mask determined by the fd's current
+   interest in said events.
+   Polling strategies that do not need to alter their behavior depending on the
+   fd's current interest (such as epoll) do not need to call this function.
+   MUST NOT be called with a pollset lock taken */
+static uint32_t fd_begin_poll(grpc_fd *fd, grpc_pollset *pollset,
+                              grpc_pollset_worker *worker, uint32_t read_mask,
+                              uint32_t write_mask, grpc_fd_watcher *rec);
+/* Complete polling previously started with fd_begin_poll
+   MUST NOT be called with a pollset lock taken
+   if got_read or got_write are 1, also does the become_{readable,writable} as
+   appropriate. */
+static void fd_end_poll(grpc_exec_ctx *exec_ctx, grpc_fd_watcher *rec,
+                        int got_read, int got_write);
+
+/* Return 1 if this fd is orphaned, 0 otherwise */
+static bool fd_is_orphaned(grpc_fd *fd);
+
+/* Reference counting for fds */
+/*#define GRPC_FD_REF_COUNT_DEBUG*/
+#ifdef GRPC_FD_REF_COUNT_DEBUG
+static void fd_ref(grpc_fd *fd, const char *reason, const char *file, int line);
+static void fd_unref(grpc_fd *fd, const char *reason, const char *file,
+                     int line);
+#define GRPC_FD_REF(fd, reason) fd_ref(fd, reason, __FILE__, __LINE__)
+#define GRPC_FD_UNREF(fd, reason) fd_unref(fd, reason, __FILE__, __LINE__)
+#else
+static void fd_ref(grpc_fd *fd);
+static void fd_unref(grpc_fd *fd);
+#define GRPC_FD_REF(fd, reason) fd_ref(fd)
+#define GRPC_FD_UNREF(fd, reason) fd_unref(fd)
+#endif
+
+static void fd_global_init(void);
+static void fd_global_shutdown(void);
+
+#define CLOSURE_NOT_READY ((grpc_closure *)0)
+#define CLOSURE_READY ((grpc_closure *)1)
+
+/*******************************************************************************
+ * pollset declarations
+ */
+
+typedef struct grpc_pollset_vtable grpc_pollset_vtable;
+
+typedef struct grpc_cached_wakeup_fd {
+  grpc_wakeup_fd fd;
+  struct grpc_cached_wakeup_fd *next;
+} grpc_cached_wakeup_fd;
+
+struct grpc_pollset_worker {
+  grpc_cached_wakeup_fd *wakeup_fd;
+  int reevaluate_polling_on_wakeup;
+  int kicked_specifically;
+  struct grpc_pollset_worker *next;
+  struct grpc_pollset_worker *prev;
+};
+
+struct grpc_pollset {
+  /* pollsets under posix can mutate representation as fds are added and
+     removed.
+     For example, we may choose a poll() based implementation on linux for
+     few fds, and an epoll() based implementation for many fds */
+  const grpc_pollset_vtable *vtable;
+  gpr_mu mu;
+  grpc_pollset_worker root_worker;
+  int in_flight_cbs;
+  int shutting_down;
+  int called_shutdown;
+  int kicked_without_pollers;
+  grpc_closure *shutdown_done;
+  grpc_closure_list idle_jobs;
+  union {
+    int fd;
+    void *ptr;
+  } data;
+  /* Local cache of eventfds for workers */
+  grpc_cached_wakeup_fd *local_wakeup_cache;
+};
+
+struct grpc_pollset_vtable {
+  void (*add_fd)(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+                 struct grpc_fd *fd, int and_unlock_pollset);
+  void (*maybe_work_and_unlock)(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+                                grpc_pollset_worker *worker,
+                                gpr_timespec deadline, gpr_timespec now);
+  void (*finish_shutdown)(grpc_pollset *pollset);
+  void (*destroy)(grpc_pollset *pollset);
+};
+
+/* Add an fd to a pollset */
+static void pollset_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+                           struct grpc_fd *fd);
+
+static void pollset_set_add_fd(grpc_exec_ctx *exec_ctx,
+                               grpc_pollset_set *pollset_set, grpc_fd *fd);
+
+/* Convert a timespec to milliseconds:
+   - very small or negative poll times are clamped to zero to do a
+     non-blocking poll (which becomes spin polling)
+   - other small values are rounded up to one millisecond
+   - longer than a millisecond polls are rounded up to the next nearest
+     millisecond to avoid spinning
+   - infinite timeouts are converted to -1 */
+static int poll_deadline_to_millis_timeout(gpr_timespec deadline,
+                                           gpr_timespec now);
+
+/* Allow kick to wakeup the currently polling worker */
+#define GRPC_POLLSET_CAN_KICK_SELF 1
+/* Force the wakee to repoll when awoken */
+#define GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP 2
+/* As per pollset_kick, with an extended set of flags (defined above)
+   -- mostly for fd_posix's use. */
+static void pollset_kick_ext(grpc_pollset *p,
+                             grpc_pollset_worker *specific_worker,
+                             uint32_t flags);
+
+/* turn a pollset into a multipoller: platform specific */
+typedef void (*platform_become_multipoller_type)(grpc_exec_ctx *exec_ctx,
+                                                 grpc_pollset *pollset,
+                                                 struct grpc_fd **fds,
+                                                 size_t fd_count);
+static platform_become_multipoller_type platform_become_multipoller;
+
+/* Return 1 if the pollset has active threads in pollset_work (pollset must
+ * be locked) */
+static int pollset_has_workers(grpc_pollset *pollset);
+
+static void remove_fd_from_all_epoll_sets(int fd);
+
+/*******************************************************************************
+ * pollset_set definitions
+ */
+
+struct grpc_pollset_set {
+  gpr_mu mu;
+
+  size_t pollset_count;
+  size_t pollset_capacity;
+  grpc_pollset **pollsets;
+
+  size_t pollset_set_count;
+  size_t pollset_set_capacity;
+  struct grpc_pollset_set **pollset_sets;
+
+  size_t fd_count;
+  size_t fd_capacity;
+  grpc_fd **fds;
+};
+
+/*******************************************************************************
+ * fd_posix.c
+ */
+
+/* We need to keep a freelist not because of any concerns of malloc performance
+ * but instead so that implementations with multiple threads in (for example)
+ * epoll_wait deal with the race between pollset removal and incoming poll
+ * notifications.
+ *
+ * The problem is that the poller ultimately holds a reference to this
+ * object, so it is very difficult to know when is safe to free it, at least
+ * without some expensive synchronization.
+ *
+ * If we keep the object freelisted, in the worst case losing this race just
+ * becomes a spurious read notification on a reused fd.
+ */
+/* TODO(klempner): We could use some form of polling generation count to know
+ * when these are safe to free. */
+/* TODO(klempner): Consider disabling freelisting if we don't have multiple
+ * threads in poll on the same fd */
+/* TODO(klempner): Batch these allocations to reduce fragmentation */
+static grpc_fd *fd_freelist = NULL;
+static gpr_mu fd_freelist_mu;
+
+static void freelist_fd(grpc_fd *fd) {
+  gpr_mu_lock(&fd_freelist_mu);
+  fd->freelist_next = fd_freelist;
+  fd_freelist = fd;
+  grpc_iomgr_unregister_object(&fd->iomgr_object);
+  gpr_mu_unlock(&fd_freelist_mu);
+}
+
+static grpc_fd *alloc_fd(int fd) {
+  grpc_fd *r = NULL;
+  gpr_mu_lock(&fd_freelist_mu);
+  if (fd_freelist != NULL) {
+    r = fd_freelist;
+    fd_freelist = fd_freelist->freelist_next;
+  }
+  gpr_mu_unlock(&fd_freelist_mu);
+  if (r == NULL) {
+    r = gpr_malloc(sizeof(grpc_fd));
+    gpr_mu_init(&r->mu);
+  }
+
+  gpr_mu_lock(&r->mu);
+  gpr_atm_rel_store(&r->refst, 1);
+  r->shutdown = 0;
+  r->read_closure = CLOSURE_NOT_READY;
+  r->write_closure = CLOSURE_NOT_READY;
+  r->fd = fd;
+  r->inactive_watcher_root.next = r->inactive_watcher_root.prev =
+      &r->inactive_watcher_root;
+  r->freelist_next = NULL;
+  r->read_watcher = r->write_watcher = NULL;
+  r->on_done_closure = NULL;
+  r->closed = 0;
+  r->released = 0;
+  gpr_mu_unlock(&r->mu);
+  return r;
+}
+
+static void destroy(grpc_fd *fd) {
+  gpr_mu_destroy(&fd->mu);
+  gpr_free(fd);
+}
+
+#ifdef GRPC_FD_REF_COUNT_DEBUG
+#define REF_BY(fd, n, reason) ref_by(fd, n, reason, __FILE__, __LINE__)
+#define UNREF_BY(fd, n, reason) unref_by(fd, n, reason, __FILE__, __LINE__)
+static void ref_by(grpc_fd *fd, int n, const char *reason, const char *file,
+                   int line) {
+  gpr_log(GPR_DEBUG, "FD %d %p   ref %d %d -> %d [%s; %s:%d]", fd->fd, fd, n,
+          gpr_atm_no_barrier_load(&fd->refst),
+          gpr_atm_no_barrier_load(&fd->refst) + n, reason, file, line);
+#else
+#define REF_BY(fd, n, reason) ref_by(fd, n)
+#define UNREF_BY(fd, n, reason) unref_by(fd, n)
+static void ref_by(grpc_fd *fd, int n) {
+#endif
+  GPR_ASSERT(gpr_atm_no_barrier_fetch_add(&fd->refst, n) > 0);
+}
+
+#ifdef GRPC_FD_REF_COUNT_DEBUG
+static void unref_by(grpc_fd *fd, int n, const char *reason, const char *file,
+                     int line) {
+  gpr_atm old;
+  gpr_log(GPR_DEBUG, "FD %d %p unref %d %d -> %d [%s; %s:%d]", fd->fd, fd, n,
+          gpr_atm_no_barrier_load(&fd->refst),
+          gpr_atm_no_barrier_load(&fd->refst) - n, reason, file, line);
+#else
+static void unref_by(grpc_fd *fd, int n) {
+  gpr_atm old;
+#endif
+  old = gpr_atm_full_fetch_add(&fd->refst, -n);
+  if (old == n) {
+    freelist_fd(fd);
+  } else {
+    GPR_ASSERT(old > n);
+  }
+}
+
+static void fd_global_init(void) { gpr_mu_init(&fd_freelist_mu); }
+
+static void fd_global_shutdown(void) {
+  gpr_mu_lock(&fd_freelist_mu);
+  gpr_mu_unlock(&fd_freelist_mu);
+  while (fd_freelist != NULL) {
+    grpc_fd *fd = fd_freelist;
+    fd_freelist = fd_freelist->freelist_next;
+    destroy(fd);
+  }
+  gpr_mu_destroy(&fd_freelist_mu);
+}
+
+static grpc_fd *fd_create(int fd, const char *name) {
+  grpc_fd *r = alloc_fd(fd);
+  char *name2;
+  gpr_asprintf(&name2, "%s fd=%d", name, fd);
+  grpc_iomgr_register_object(&r->iomgr_object, name2);
+  gpr_free(name2);
+#ifdef GRPC_FD_REF_COUNT_DEBUG
+  gpr_log(GPR_DEBUG, "FD %d %p create %s", fd, r, name);
+#endif
+  return r;
+}
+
+static bool fd_is_orphaned(grpc_fd *fd) {
+  return (gpr_atm_acq_load(&fd->refst) & 1) == 0;
+}
+
+static void pollset_kick_locked(grpc_fd_watcher *watcher) {
+  gpr_mu_lock(&watcher->pollset->mu);
+  GPR_ASSERT(watcher->worker);
+  pollset_kick_ext(watcher->pollset, watcher->worker,
+                   GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP);
+  gpr_mu_unlock(&watcher->pollset->mu);
+}
+
+static void maybe_wake_one_watcher_locked(grpc_fd *fd) {
+  if (fd->inactive_watcher_root.next != &fd->inactive_watcher_root) {
+    pollset_kick_locked(fd->inactive_watcher_root.next);
+  } else if (fd->read_watcher) {
+    pollset_kick_locked(fd->read_watcher);
+  } else if (fd->write_watcher) {
+    pollset_kick_locked(fd->write_watcher);
+  }
+}
+
+static void wake_all_watchers_locked(grpc_fd *fd) {
+  grpc_fd_watcher *watcher;
+  for (watcher = fd->inactive_watcher_root.next;
+       watcher != &fd->inactive_watcher_root; watcher = watcher->next) {
+    pollset_kick_locked(watcher);
+  }
+  if (fd->read_watcher) {
+    pollset_kick_locked(fd->read_watcher);
+  }
+  if (fd->write_watcher && fd->write_watcher != fd->read_watcher) {
+    pollset_kick_locked(fd->write_watcher);
+  }
+}
+
+static int has_watchers(grpc_fd *fd) {
+  return fd->read_watcher != NULL || fd->write_watcher != NULL ||
+         fd->inactive_watcher_root.next != &fd->inactive_watcher_root;
+}
+
+static void close_fd_locked(grpc_exec_ctx *exec_ctx, grpc_fd *fd) {
+  fd->closed = 1;
+  if (!fd->released) {
+    close(fd->fd);
+  } else {
+    remove_fd_from_all_epoll_sets(fd->fd);
+  }
+  grpc_exec_ctx_enqueue(exec_ctx, fd->on_done_closure, true, NULL);
+}
+
+static int fd_wrapped_fd(grpc_fd *fd) {
+  if (fd->released || fd->closed) {
+    return -1;
+  } else {
+    return fd->fd;
+  }
+}
+
+static void fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+                      grpc_closure *on_done, int *release_fd,
+                      const char *reason) {
+  fd->on_done_closure = on_done;
+  fd->released = release_fd != NULL;
+  if (!fd->released) {
+    shutdown(fd->fd, SHUT_RDWR);
+  } else {
+    *release_fd = fd->fd;
+  }
+  gpr_mu_lock(&fd->mu);
+  REF_BY(fd, 1, reason); /* remove active status, but keep referenced */
+  if (!has_watchers(fd)) {
+    close_fd_locked(exec_ctx, fd);
+  } else {
+    wake_all_watchers_locked(fd);
+  }
+  gpr_mu_unlock(&fd->mu);
+  UNREF_BY(fd, 2, reason); /* drop the reference */
+}
+
+/* increment refcount by two to avoid changing the orphan bit */
+#ifdef GRPC_FD_REF_COUNT_DEBUG
+static void fd_ref(grpc_fd *fd, const char *reason, const char *file,
+                   int line) {
+  ref_by(fd, 2, reason, file, line);
+}
+
+static void fd_unref(grpc_fd *fd, const char *reason, const char *file,
+                     int line) {
+  unref_by(fd, 2, reason, file, line);
+}
+#else
+static void fd_ref(grpc_fd *fd) { ref_by(fd, 2); }
+
+static void fd_unref(grpc_fd *fd) { unref_by(fd, 2); }
+#endif
+
+static void notify_on_locked(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+                             grpc_closure **st, grpc_closure *closure) {
+  if (*st == CLOSURE_NOT_READY) {
+    /* not ready ==> switch to a waiting state by setting the closure */
+    *st = closure;
+  } else if (*st == CLOSURE_READY) {
+    /* already ready ==> queue the closure to run immediately */
+    *st = CLOSURE_NOT_READY;
+    grpc_exec_ctx_enqueue(exec_ctx, closure, !fd->shutdown, NULL);
+    maybe_wake_one_watcher_locked(fd);
+  } else {
+    /* upcallptr was set to a different closure.  This is an error! */
+    gpr_log(GPR_ERROR,
+            "User called a notify_on function with a previous callback still "
+            "pending");
+    abort();
+  }
+}
+
+/* returns 1 if state becomes not ready */
+static int set_ready_locked(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+                            grpc_closure **st) {
+  if (*st == CLOSURE_READY) {
+    /* duplicate ready ==> ignore */
+    return 0;
+  } else if (*st == CLOSURE_NOT_READY) {
+    /* not ready, and not waiting ==> flag ready */
+    *st = CLOSURE_READY;
+    return 0;
+  } else {
+    /* waiting ==> queue closure */
+    grpc_exec_ctx_enqueue(exec_ctx, *st, !fd->shutdown, NULL);
+    *st = CLOSURE_NOT_READY;
+    return 1;
+  }
+}
+
+static void fd_shutdown(grpc_exec_ctx *exec_ctx, grpc_fd *fd) {
+  gpr_mu_lock(&fd->mu);
+  GPR_ASSERT(!fd->shutdown);
+  fd->shutdown = 1;
+  set_ready_locked(exec_ctx, fd, &fd->read_closure);
+  set_ready_locked(exec_ctx, fd, &fd->write_closure);
+  gpr_mu_unlock(&fd->mu);
+}
+
+static void fd_notify_on_read(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+                              grpc_closure *closure) {
+  gpr_mu_lock(&fd->mu);
+  notify_on_locked(exec_ctx, fd, &fd->read_closure, closure);
+  gpr_mu_unlock(&fd->mu);
+}
+
+static void fd_notify_on_write(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+                               grpc_closure *closure) {
+  gpr_mu_lock(&fd->mu);
+  notify_on_locked(exec_ctx, fd, &fd->write_closure, closure);
+  gpr_mu_unlock(&fd->mu);
+}
+
+static uint32_t fd_begin_poll(grpc_fd *fd, grpc_pollset *pollset,
+                              grpc_pollset_worker *worker, uint32_t read_mask,
+                              uint32_t write_mask, grpc_fd_watcher *watcher) {
+  uint32_t mask = 0;
+  grpc_closure *cur;
+  int requested;
+  /* keep track of pollers that have requested our events, in case they change
+   */
+  GRPC_FD_REF(fd, "poll");
+
+  gpr_mu_lock(&fd->mu);
+
+  /* if we are shutdown, then don't add to the watcher set */
+  if (fd->shutdown) {
+    watcher->fd = NULL;
+    watcher->pollset = NULL;
+    watcher->worker = NULL;
+    gpr_mu_unlock(&fd->mu);
+    GRPC_FD_UNREF(fd, "poll");
+    return 0;
+  }
+
+  /* if there is nobody polling for read, but we need to, then start doing so */
+  cur = fd->read_closure;
+  requested = cur != CLOSURE_READY;
+  if (read_mask && fd->read_watcher == NULL && requested) {
+    fd->read_watcher = watcher;
+    mask |= read_mask;
+  }
+  /* if there is nobody polling for write, but we need to, then start doing so
+   */
+  cur = fd->write_closure;
+  requested = cur != CLOSURE_READY;
+  if (write_mask && fd->write_watcher == NULL && requested) {
+    fd->write_watcher = watcher;
+    mask |= write_mask;
+  }
+  /* if not polling, remember this watcher in case we need someone to later */
+  if (mask == 0 && worker != NULL) {
+    watcher->next = &fd->inactive_watcher_root;
+    watcher->prev = watcher->next->prev;
+    watcher->next->prev = watcher->prev->next = watcher;
+  }
+  watcher->pollset = pollset;
+  watcher->worker = worker;
+  watcher->fd = fd;
+  gpr_mu_unlock(&fd->mu);
+
+  return mask;
+}
+
+static void fd_end_poll(grpc_exec_ctx *exec_ctx, grpc_fd_watcher *watcher,
+                        int got_read, int got_write) {
+  int was_polling = 0;
+  int kick = 0;
+  grpc_fd *fd = watcher->fd;
+
+  if (fd == NULL) {
+    return;
+  }
+
+  gpr_mu_lock(&fd->mu);
+
+  if (watcher == fd->read_watcher) {
+    /* remove read watcher, kick if we still need a read */
+    was_polling = 1;
+    if (!got_read) {
+      kick = 1;
+    }
+    fd->read_watcher = NULL;
+  }
+  if (watcher == fd->write_watcher) {
+    /* remove write watcher, kick if we still need a write */
+    was_polling = 1;
+    if (!got_write) {
+      kick = 1;
+    }
+    fd->write_watcher = NULL;
+  }
+  if (!was_polling && watcher->worker != NULL) {
+    /* remove from inactive list */
+    watcher->next->prev = watcher->prev;
+    watcher->prev->next = watcher->next;
+  }
+  if (got_read) {
+    if (set_ready_locked(exec_ctx, fd, &fd->read_closure)) {
+      kick = 1;
+    }
+  }
+  if (got_write) {
+    if (set_ready_locked(exec_ctx, fd, &fd->write_closure)) {
+      kick = 1;
+    }
+  }
+  if (kick) {
+    maybe_wake_one_watcher_locked(fd);
+  }
+  if (fd_is_orphaned(fd) && !has_watchers(fd) && !fd->closed) {
+    close_fd_locked(exec_ctx, fd);
+  }
+  gpr_mu_unlock(&fd->mu);
+
+  GRPC_FD_UNREF(fd, "poll");
+}
+
+/*******************************************************************************
+ * pollset_posix.c
+ */
+
+GPR_TLS_DECL(g_current_thread_poller);
+GPR_TLS_DECL(g_current_thread_worker);
+
+/** The alarm system needs to be able to wakeup 'some poller' sometimes
+ *  (specifically when a new alarm needs to be triggered earlier than the next
+ *  alarm 'epoch').
+ *  This wakeup_fd gives us something to alert on when such a case occurs. */
+grpc_wakeup_fd grpc_global_wakeup_fd;
+
+static void remove_worker(grpc_pollset *p, grpc_pollset_worker *worker) {
+  worker->prev->next = worker->next;
+  worker->next->prev = worker->prev;
+}
+
+static int pollset_has_workers(grpc_pollset *p) {
+  return p->root_worker.next != &p->root_worker;
+}
+
+static grpc_pollset_worker *pop_front_worker(grpc_pollset *p) {
+  if (pollset_has_workers(p)) {
+    grpc_pollset_worker *w = p->root_worker.next;
+    remove_worker(p, w);
+    return w;
+  } else {
+    return NULL;
+  }
+}
+
+static void push_back_worker(grpc_pollset *p, grpc_pollset_worker *worker) {
+  worker->next = &p->root_worker;
+  worker->prev = worker->next->prev;
+  worker->prev->next = worker->next->prev = worker;
+}
+
+static void push_front_worker(grpc_pollset *p, grpc_pollset_worker *worker) {
+  worker->prev = &p->root_worker;
+  worker->next = worker->prev->next;
+  worker->prev->next = worker->next->prev = worker;
+}
+
+static void pollset_kick_ext(grpc_pollset *p,
+                             grpc_pollset_worker *specific_worker,
+                             uint32_t flags) {
+  GPR_TIMER_BEGIN("pollset_kick_ext", 0);
+
+  /* pollset->mu already held */
+  if (specific_worker != NULL) {
+    if (specific_worker == GRPC_POLLSET_KICK_BROADCAST) {
+      GPR_TIMER_BEGIN("pollset_kick_ext.broadcast", 0);
+      GPR_ASSERT((flags & GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP) == 0);
+      for (specific_worker = p->root_worker.next;
+           specific_worker != &p->root_worker;
+           specific_worker = specific_worker->next) {
+        grpc_wakeup_fd_wakeup(&specific_worker->wakeup_fd->fd);
+      }
+      p->kicked_without_pollers = 1;
+      GPR_TIMER_END("pollset_kick_ext.broadcast", 0);
+    } else if (gpr_tls_get(&g_current_thread_worker) !=
+               (intptr_t)specific_worker) {
+      GPR_TIMER_MARK("different_thread_worker", 0);
+      if ((flags & GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP) != 0) {
+        specific_worker->reevaluate_polling_on_wakeup = 1;
+      }
+      specific_worker->kicked_specifically = 1;
+      grpc_wakeup_fd_wakeup(&specific_worker->wakeup_fd->fd);
+    } else if ((flags & GRPC_POLLSET_CAN_KICK_SELF) != 0) {
+      GPR_TIMER_MARK("kick_yoself", 0);
+      if ((flags & GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP) != 0) {
+        specific_worker->reevaluate_polling_on_wakeup = 1;
+      }
+      specific_worker->kicked_specifically = 1;
+      grpc_wakeup_fd_wakeup(&specific_worker->wakeup_fd->fd);
+    }
+  } else if (gpr_tls_get(&g_current_thread_poller) != (intptr_t)p) {
+    GPR_ASSERT((flags & GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP) == 0);
+    GPR_TIMER_MARK("kick_anonymous", 0);
+    specific_worker = pop_front_worker(p);
+    if (specific_worker != NULL) {
+      if (gpr_tls_get(&g_current_thread_worker) == (intptr_t)specific_worker) {
+        GPR_TIMER_MARK("kick_anonymous_not_self", 0);
+        push_back_worker(p, specific_worker);
+        specific_worker = pop_front_worker(p);
+        if ((flags & GRPC_POLLSET_CAN_KICK_SELF) == 0 &&
+            gpr_tls_get(&g_current_thread_worker) ==
+                (intptr_t)specific_worker) {
+          push_back_worker(p, specific_worker);
+          specific_worker = NULL;
+        }
+      }
+      if (specific_worker != NULL) {
+        GPR_TIMER_MARK("finally_kick", 0);
+        push_back_worker(p, specific_worker);
+        grpc_wakeup_fd_wakeup(&specific_worker->wakeup_fd->fd);
+      }
+    } else {
+      GPR_TIMER_MARK("kicked_no_pollers", 0);
+      p->kicked_without_pollers = 1;
+    }
+  }
+
+  GPR_TIMER_END("pollset_kick_ext", 0);
+}
+
+static void pollset_kick(grpc_pollset *p,
+                         grpc_pollset_worker *specific_worker) {
+  pollset_kick_ext(p, specific_worker, 0);
+}
+
+/* global state management */
+
+static void pollset_global_init(void) {
+  gpr_tls_init(&g_current_thread_poller);
+  gpr_tls_init(&g_current_thread_worker);
+  grpc_wakeup_fd_global_init();
+  grpc_wakeup_fd_init(&grpc_global_wakeup_fd);
+}
+
+static void pollset_global_shutdown(void) {
+  grpc_wakeup_fd_destroy(&grpc_global_wakeup_fd);
+  gpr_tls_destroy(&g_current_thread_poller);
+  gpr_tls_destroy(&g_current_thread_worker);
+  grpc_wakeup_fd_global_destroy();
+}
+
+static void kick_poller(void) { grpc_wakeup_fd_wakeup(&grpc_global_wakeup_fd); }
+
+/* main interface */
+
+static void become_basic_pollset(grpc_pollset *pollset, grpc_fd *fd_or_null);
+
+static void pollset_init(grpc_pollset *pollset, gpr_mu **mu) {
+  gpr_mu_init(&pollset->mu);
+  *mu = &pollset->mu;
+  pollset->root_worker.next = pollset->root_worker.prev = &pollset->root_worker;
+  pollset->in_flight_cbs = 0;
+  pollset->shutting_down = 0;
+  pollset->called_shutdown = 0;
+  pollset->kicked_without_pollers = 0;
+  pollset->idle_jobs.head = pollset->idle_jobs.tail = NULL;
+  pollset->local_wakeup_cache = NULL;
+  pollset->kicked_without_pollers = 0;
+  become_basic_pollset(pollset, NULL);
+}
+
+static void pollset_destroy(grpc_pollset *pollset) {
+  GPR_ASSERT(pollset->in_flight_cbs == 0);
+  GPR_ASSERT(!pollset_has_workers(pollset));
+  GPR_ASSERT(pollset->idle_jobs.head == pollset->idle_jobs.tail);
+  pollset->vtable->destroy(pollset);
+  while (pollset->local_wakeup_cache) {
+    grpc_cached_wakeup_fd *next = pollset->local_wakeup_cache->next;
+    grpc_wakeup_fd_destroy(&pollset->local_wakeup_cache->fd);
+    gpr_free(pollset->local_wakeup_cache);
+    pollset->local_wakeup_cache = next;
+  }
+  gpr_mu_destroy(&pollset->mu);
+}
+
+static void pollset_reset(grpc_pollset *pollset) {
+  GPR_ASSERT(pollset->shutting_down);
+  GPR_ASSERT(pollset->in_flight_cbs == 0);
+  GPR_ASSERT(!pollset_has_workers(pollset));
+  GPR_ASSERT(pollset->idle_jobs.head == pollset->idle_jobs.tail);
+  pollset->vtable->destroy(pollset);
+  pollset->shutting_down = 0;
+  pollset->called_shutdown = 0;
+  pollset->kicked_without_pollers = 0;
+  become_basic_pollset(pollset, NULL);
+}
+
+static void pollset_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+                           grpc_fd *fd) {
+  gpr_mu_lock(&pollset->mu);
+  pollset->vtable->add_fd(exec_ctx, pollset, fd, 1);
+/* the following (enabled only in debug) will reacquire and then release
+   our lock - meaning that if the unlocking flag passed to add_fd above is
+   not respected, the code will deadlock (in a way that we have a chance of
+   debugging) */
+#ifndef NDEBUG
+  gpr_mu_lock(&pollset->mu);
+  gpr_mu_unlock(&pollset->mu);
+#endif
+}
+
+static void finish_shutdown(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset) {
+  GPR_ASSERT(grpc_closure_list_empty(pollset->idle_jobs));
+  pollset->vtable->finish_shutdown(pollset);
+  grpc_exec_ctx_enqueue(exec_ctx, pollset->shutdown_done, true, NULL);
+}
+
+static void pollset_work(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+                         grpc_pollset_worker **worker_hdl, gpr_timespec now,
+                         gpr_timespec deadline) {
+  grpc_pollset_worker worker;
+  *worker_hdl = &worker;
+
+  /* pollset->mu already held */
+  int added_worker = 0;
+  int locked = 1;
+  int queued_work = 0;
+  int keep_polling = 0;
+  GPR_TIMER_BEGIN("pollset_work", 0);
+  /* this must happen before we (potentially) drop pollset->mu */
+  worker.next = worker.prev = NULL;
+  worker.reevaluate_polling_on_wakeup = 0;
+  if (pollset->local_wakeup_cache != NULL) {
+    worker.wakeup_fd = pollset->local_wakeup_cache;
+    pollset->local_wakeup_cache = worker.wakeup_fd->next;
+  } else {
+    worker.wakeup_fd = gpr_malloc(sizeof(*worker.wakeup_fd));
+    grpc_wakeup_fd_init(&worker.wakeup_fd->fd);
+  }
+  worker.kicked_specifically = 0;
+  /* If there's work waiting for the pollset to be idle, and the
+     pollset is idle, then do that work */
+  if (!pollset_has_workers(pollset) &&
+      !grpc_closure_list_empty(pollset->idle_jobs)) {
+    GPR_TIMER_MARK("pollset_work.idle_jobs", 0);
+    grpc_exec_ctx_enqueue_list(exec_ctx, &pollset->idle_jobs, NULL);
+    goto done;
+  }
+  /* If we're shutting down then we don't execute any extended work */
+  if (pollset->shutting_down) {
+    GPR_TIMER_MARK("pollset_work.shutting_down", 0);
+    goto done;
+  }
+  /* Give do_promote priority so we don't starve it out */
+  if (pollset->in_flight_cbs) {
+    GPR_TIMER_MARK("pollset_work.in_flight_cbs", 0);
+    gpr_mu_unlock(&pollset->mu);
+    locked = 0;
+    goto done;
+  }
+  /* Start polling, and keep doing so while we're being asked to
+     re-evaluate our pollers (this allows poll() based pollers to
+     ensure they don't miss wakeups) */
+  keep_polling = 1;
+  while (keep_polling) {
+    keep_polling = 0;
+    if (!pollset->kicked_without_pollers) {
+      if (!added_worker) {
+        push_front_worker(pollset, &worker);
+        added_worker = 1;
+        gpr_tls_set(&g_current_thread_worker, (intptr_t)&worker);
+      }
+      gpr_tls_set(&g_current_thread_poller, (intptr_t)pollset);
+      GPR_TIMER_BEGIN("maybe_work_and_unlock", 0);
+      pollset->vtable->maybe_work_and_unlock(exec_ctx, pollset, &worker,
+                                             deadline, now);
+      GPR_TIMER_END("maybe_work_and_unlock", 0);
+      locked = 0;
+      gpr_tls_set(&g_current_thread_poller, 0);
+    } else {
+      GPR_TIMER_MARK("pollset_work.kicked_without_pollers", 0);
+      pollset->kicked_without_pollers = 0;
+    }
+  /* Finished execution - start cleaning up.
+     Note that we may arrive here from outside the enclosing while() loop.
+     In that case we won't loop though as we haven't added worker to the
+     worker list, which means nobody could ask us to re-evaluate polling). */
+  done:
+    if (!locked) {
+      queued_work |= grpc_exec_ctx_flush(exec_ctx);
+      gpr_mu_lock(&pollset->mu);
+      locked = 1;
+    }
+    /* If we're forced to re-evaluate polling (via pollset_kick with
+       GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP) then we land here and force
+       a loop */
+    if (worker.reevaluate_polling_on_wakeup) {
+      worker.reevaluate_polling_on_wakeup = 0;
+      pollset->kicked_without_pollers = 0;
+      if (queued_work || worker.kicked_specifically) {
+        /* If there's queued work on the list, then set the deadline to be
+           immediate so we get back out of the polling loop quickly */
+        deadline = gpr_inf_past(GPR_CLOCK_MONOTONIC);
+      }
+      keep_polling = 1;
+    }
+  }
+  if (added_worker) {
+    remove_worker(pollset, &worker);
+    gpr_tls_set(&g_current_thread_worker, 0);
+  }
+  /* release wakeup fd to the local pool */
+  worker.wakeup_fd->next = pollset->local_wakeup_cache;
+  pollset->local_wakeup_cache = worker.wakeup_fd;
+  /* check shutdown conditions */
+  if (pollset->shutting_down) {
+    if (pollset_has_workers(pollset)) {
+      pollset_kick(pollset, NULL);
+    } else if (!pollset->called_shutdown && pollset->in_flight_cbs == 0) {
+      pollset->called_shutdown = 1;
+      gpr_mu_unlock(&pollset->mu);
+      finish_shutdown(exec_ctx, pollset);
+      grpc_exec_ctx_flush(exec_ctx);
+      /* Continuing to access pollset here is safe -- it is the caller's
+       * responsibility to not destroy when it has outstanding calls to
+       * pollset_work.
+       * TODO(dklempner): Can we refactor the shutdown logic to avoid this? */
+      gpr_mu_lock(&pollset->mu);
+    } else if (!grpc_closure_list_empty(pollset->idle_jobs)) {
+      grpc_exec_ctx_enqueue_list(exec_ctx, &pollset->idle_jobs, NULL);
+      gpr_mu_unlock(&pollset->mu);
+      grpc_exec_ctx_flush(exec_ctx);
+      gpr_mu_lock(&pollset->mu);
+    }
+  }
+  *worker_hdl = NULL;
+  GPR_TIMER_END("pollset_work", 0);
+}
+
+static void pollset_shutdown(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+                             grpc_closure *closure) {
+  GPR_ASSERT(!pollset->shutting_down);
+  pollset->shutting_down = 1;
+  pollset->shutdown_done = closure;
+  pollset_kick(pollset, GRPC_POLLSET_KICK_BROADCAST);
+  if (!pollset_has_workers(pollset)) {
+    grpc_exec_ctx_enqueue_list(exec_ctx, &pollset->idle_jobs, NULL);
+  }
+  if (!pollset->called_shutdown && pollset->in_flight_cbs == 0 &&
+      !pollset_has_workers(pollset)) {
+    pollset->called_shutdown = 1;
+    finish_shutdown(exec_ctx, pollset);
+  }
+}
+
+static int poll_deadline_to_millis_timeout(gpr_timespec deadline,
+                                           gpr_timespec now) {
+  gpr_timespec timeout;
+  static const int64_t max_spin_polling_us = 10;
+  if (gpr_time_cmp(deadline, gpr_inf_future(deadline.clock_type)) == 0) {
+    return -1;
+  }
+  if (gpr_time_cmp(deadline, gpr_time_add(now, gpr_time_from_micros(
+                                                   max_spin_polling_us,
+                                                   GPR_TIMESPAN))) <= 0) {
+    return 0;
+  }
+  timeout = gpr_time_sub(deadline, now);
+  return gpr_time_to_millis(gpr_time_add(
+      timeout, gpr_time_from_nanos(GPR_NS_PER_MS - 1, GPR_TIMESPAN)));
+}
+
+/*
+ * basic_pollset - a vtable that provides polling for zero or one file
+ *                 descriptor via poll()
+ */
+
+typedef struct grpc_unary_promote_args {
+  const grpc_pollset_vtable *original_vtable;
+  grpc_pollset *pollset;
+  grpc_fd *fd;
+  grpc_closure promotion_closure;
+} grpc_unary_promote_args;
+
+static void basic_do_promote(grpc_exec_ctx *exec_ctx, void *args,
+                             bool success) {
+  grpc_unary_promote_args *up_args = args;
+  const grpc_pollset_vtable *original_vtable = up_args->original_vtable;
+  grpc_pollset *pollset = up_args->pollset;
+  grpc_fd *fd = up_args->fd;
+
+  /*
+   * This is quite tricky. There are a number of cases to keep in mind here:
+   * 1. fd may have been orphaned
+   * 2. The pollset may no longer be a unary poller (and we can't let case #1
+   * leak to other pollset types!)
+   * 3. pollset's fd (which may have changed) may have been orphaned
+   * 4. The pollset may be shutting down.
+   */
+
+  gpr_mu_lock(&pollset->mu);
+  /* First we need to ensure that nobody is polling concurrently */
+  GPR_ASSERT(!pollset_has_workers(pollset));
+
+  gpr_free(up_args);
+  /* At this point the pollset may no longer be a unary poller. In that case
+   * we should just call the right add function and be done. */
+  /* TODO(klempner): If we're not careful this could cause infinite recursion.
+   * That's not a problem for now because empty_pollset has a trivial poller
+   * and we don't have any mechanism to unbecome multipoller. */
+  pollset->in_flight_cbs--;
+  if (pollset->shutting_down) {
+    /* We don't care about this pollset anymore. */
+    if (pollset->in_flight_cbs == 0 && !pollset->called_shutdown) {
+      pollset->called_shutdown = 1;
+      finish_shutdown(exec_ctx, pollset);
+    }
+  } else if (fd_is_orphaned(fd)) {
+    /* Don't try to add it to anything, we'll drop our ref on it below */
+  } else if (pollset->vtable != original_vtable) {
+    pollset->vtable->add_fd(exec_ctx, pollset, fd, 0);
+  } else if (fd != pollset->data.ptr) {
+    grpc_fd *fds[2];
+    fds[0] = pollset->data.ptr;
+    fds[1] = fd;
+
+    if (fds[0] && !fd_is_orphaned(fds[0])) {
+      platform_become_multipoller(exec_ctx, pollset, fds, GPR_ARRAY_SIZE(fds));
+      GRPC_FD_UNREF(fds[0], "basicpoll");
+    } else {
+      /* old fd is orphaned and we haven't cleaned it up until now, so remain a
+       * unary poller */
+      /* Note that it is possible that fds[1] is also orphaned at this point.
+       * That's okay, we'll correct it at the next add or poll. */
+      if (fds[0]) GRPC_FD_UNREF(fds[0], "basicpoll");
+      pollset->data.ptr = fd;
+      GRPC_FD_REF(fd, "basicpoll");
+    }
+  }
+
+  gpr_mu_unlock(&pollset->mu);
+
+  /* Matching ref in basic_pollset_add_fd */
+  GRPC_FD_UNREF(fd, "basicpoll_add");
+}
+
+static void basic_pollset_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+                                 grpc_fd *fd, int and_unlock_pollset) {
+  grpc_unary_promote_args *up_args;
+  GPR_ASSERT(fd);
+  if (fd == pollset->data.ptr) goto exit;
+
+  if (!pollset_has_workers(pollset)) {
+    /* Fast path -- no in flight cbs */
+    /* TODO(klempner): Comment this out and fix any test failures or establish
+     * they are due to timing issues */
+    grpc_fd *fds[2];
+    fds[0] = pollset->data.ptr;
+    fds[1] = fd;
+
+    if (fds[0] == NULL) {
+      pollset->data.ptr = fd;
+      GRPC_FD_REF(fd, "basicpoll");
+    } else if (!fd_is_orphaned(fds[0])) {
+      platform_become_multipoller(exec_ctx, pollset, fds, GPR_ARRAY_SIZE(fds));
+      GRPC_FD_UNREF(fds[0], "basicpoll");
+    } else {
+      /* old fd is orphaned and we haven't cleaned it up until now, so remain a
+       * unary poller */
+      GRPC_FD_UNREF(fds[0], "basicpoll");
+      pollset->data.ptr = fd;
+      GRPC_FD_REF(fd, "basicpoll");
+    }
+    goto exit;
+  }
+
+  /* Now we need to promote. This needs to happen when we're not polling. Since
+   * this may be called from poll, the wait needs to happen asynchronously. */
+  GRPC_FD_REF(fd, "basicpoll_add");
+  pollset->in_flight_cbs++;
+  up_args = gpr_malloc(sizeof(*up_args));
+  up_args->fd = fd;
+  up_args->original_vtable = pollset->vtable;
+  up_args->pollset = pollset;
+  up_args->promotion_closure.cb = basic_do_promote;
+  up_args->promotion_closure.cb_arg = up_args;
+
+  grpc_closure_list_add(&pollset->idle_jobs, &up_args->promotion_closure, 1);
+  pollset_kick(pollset, GRPC_POLLSET_KICK_BROADCAST);
+
+exit:
+  if (and_unlock_pollset) {
+    gpr_mu_unlock(&pollset->mu);
+  }
+}
+
+static void basic_pollset_maybe_work_and_unlock(grpc_exec_ctx *exec_ctx,
+                                                grpc_pollset *pollset,
+                                                grpc_pollset_worker *worker,
+                                                gpr_timespec deadline,
+                                                gpr_timespec now) {
+#define POLLOUT_CHECK (POLLOUT | POLLHUP | POLLERR)
+#define POLLIN_CHECK (POLLIN | POLLHUP | POLLERR)
+
+  struct pollfd pfd[3];
+  grpc_fd *fd;
+  grpc_fd_watcher fd_watcher;
+  int timeout;
+  int r;
+  nfds_t nfds;
+
+  fd = pollset->data.ptr;
+  if (fd && fd_is_orphaned(fd)) {
+    GRPC_FD_UNREF(fd, "basicpoll");
+    fd = pollset->data.ptr = NULL;
+  }
+  timeout = poll_deadline_to_millis_timeout(deadline, now);
+  pfd[0].fd = GRPC_WAKEUP_FD_GET_READ_FD(&grpc_global_wakeup_fd);
+  pfd[0].events = POLLIN;
+  pfd[0].revents = 0;
+  pfd[1].fd = GRPC_WAKEUP_FD_GET_READ_FD(&worker->wakeup_fd->fd);
+  pfd[1].events = POLLIN;
+  pfd[1].revents = 0;
+  nfds = 2;
+  if (fd) {
+    pfd[2].fd = fd->fd;
+    pfd[2].revents = 0;
+    GRPC_FD_REF(fd, "basicpoll_begin");
+    gpr_mu_unlock(&pollset->mu);
+    pfd[2].events =
+        (short)fd_begin_poll(fd, pollset, worker, POLLIN, POLLOUT, &fd_watcher);
+    if (pfd[2].events != 0) {
+      nfds++;
+    }
+  } else {
+    gpr_mu_unlock(&pollset->mu);
+  }
+
+  /* TODO(vpai): Consider first doing a 0 timeout poll here to avoid
+     even going into the blocking annotation if possible */
+  /* poll fd count (argument 2) is shortened by one if we have no events
+     to poll on - such that it only includes the kicker */
+  GPR_TIMER_BEGIN("poll", 0);
+  GRPC_SCHEDULING_START_BLOCKING_REGION;
+  r = grpc_poll_function(pfd, nfds, timeout);
+  GRPC_SCHEDULING_END_BLOCKING_REGION;
+  GPR_TIMER_END("poll", 0);
+
+  if (r < 0) {
+    if (errno != EINTR) {
+      gpr_log(GPR_ERROR, "poll() failed: %s", strerror(errno));
+    }
+    if (fd) {
+      fd_end_poll(exec_ctx, &fd_watcher, 0, 0);
+    }
+  } else if (r == 0) {
+    if (fd) {
+      fd_end_poll(exec_ctx, &fd_watcher, 0, 0);
+    }
+  } else {
+    if (pfd[0].revents & POLLIN_CHECK) {
+      grpc_wakeup_fd_consume_wakeup(&grpc_global_wakeup_fd);
+    }
+    if (pfd[1].revents & POLLIN_CHECK) {
+      grpc_wakeup_fd_consume_wakeup(&worker->wakeup_fd->fd);
+    }
+    if (nfds > 2) {
+      fd_end_poll(exec_ctx, &fd_watcher, pfd[2].revents & POLLIN_CHECK,
+                  pfd[2].revents & POLLOUT_CHECK);
+    } else if (fd) {
+      fd_end_poll(exec_ctx, &fd_watcher, 0, 0);
+    }
+  }
+
+  if (fd) {
+    GRPC_FD_UNREF(fd, "basicpoll_begin");
+  }
+}
+
+static void basic_pollset_destroy(grpc_pollset *pollset) {
+  if (pollset->data.ptr != NULL) {
+    GRPC_FD_UNREF(pollset->data.ptr, "basicpoll");
+    pollset->data.ptr = NULL;
+  }
+}
+
+static const grpc_pollset_vtable basic_pollset = {
+    basic_pollset_add_fd, basic_pollset_maybe_work_and_unlock,
+    basic_pollset_destroy, basic_pollset_destroy};
+
+static void become_basic_pollset(grpc_pollset *pollset, grpc_fd *fd_or_null) {
+  pollset->vtable = &basic_pollset;
+  pollset->data.ptr = fd_or_null;
+  if (fd_or_null != NULL) {
+    GRPC_FD_REF(fd_or_null, "basicpoll");
+  }
+}
+
+/*******************************************************************************
+ * pollset_multipoller_with_poll_posix.c
+ */
+
+#ifndef GPR_LINUX_MULTIPOLL_WITH_EPOLL
+
+typedef struct {
+  /* all polled fds */
+  size_t fd_count;
+  size_t fd_capacity;
+  grpc_fd **fds;
+  /* fds that have been removed from the pollset explicitly */
+  size_t del_count;
+  size_t del_capacity;
+  grpc_fd **dels;
+} poll_hdr;
+
+static void multipoll_with_poll_pollset_add_fd(grpc_exec_ctx *exec_ctx,
+                                               grpc_pollset *pollset,
+                                               grpc_fd *fd,
+                                               int and_unlock_pollset) {
+  size_t i;
+  poll_hdr *h = pollset->data.ptr;
+  /* TODO(ctiller): this is O(num_fds^2); maybe switch to a hash set here */
+  for (i = 0; i < h->fd_count; i++) {
+    if (h->fds[i] == fd) goto exit;
+  }
+  if (h->fd_count == h->fd_capacity) {
+    h->fd_capacity = GPR_MAX(h->fd_capacity + 8, h->fd_count * 3 / 2);
+    h->fds = gpr_realloc(h->fds, sizeof(grpc_fd *) * h->fd_capacity);
+  }
+  h->fds[h->fd_count++] = fd;
+  GRPC_FD_REF(fd, "multipoller");
+exit:
+  if (and_unlock_pollset) {
+    gpr_mu_unlock(&pollset->mu);
+  }
+}
+
+static void multipoll_with_poll_pollset_maybe_work_and_unlock(
+    grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, grpc_pollset_worker *worker,
+    gpr_timespec deadline, gpr_timespec now) {
+#define POLLOUT_CHECK (POLLOUT | POLLHUP | POLLERR)
+#define POLLIN_CHECK (POLLIN | POLLHUP | POLLERR)
+
+  int timeout;
+  int r;
+  size_t i, j, fd_count;
+  nfds_t pfd_count;
+  poll_hdr *h;
+  /* TODO(ctiller): inline some elements to avoid an allocation */
+  grpc_fd_watcher *watchers;
+  struct pollfd *pfds;
+
+  h = pollset->data.ptr;
+  timeout = poll_deadline_to_millis_timeout(deadline, now);
+  /* TODO(ctiller): perform just one malloc here if we exceed the inline case */
+  pfds = gpr_malloc(sizeof(*pfds) * (h->fd_count + 2));
+  watchers = gpr_malloc(sizeof(*watchers) * (h->fd_count + 2));
+  fd_count = 0;
+  pfd_count = 2;
+  pfds[0].fd = GRPC_WAKEUP_FD_GET_READ_FD(&grpc_global_wakeup_fd);
+  pfds[0].events = POLLIN;
+  pfds[0].revents = 0;
+  pfds[1].fd = GRPC_WAKEUP_FD_GET_READ_FD(&worker->wakeup_fd->fd);
+  pfds[1].events = POLLIN;
+  pfds[1].revents = 0;
+  for (i = 0; i < h->fd_count; i++) {
+    int remove = fd_is_orphaned(h->fds[i]);
+    for (j = 0; !remove && j < h->del_count; j++) {
+      if (h->fds[i] == h->dels[j]) remove = 1;
+    }
+    if (remove) {
+      GRPC_FD_UNREF(h->fds[i], "multipoller");
+    } else {
+      h->fds[fd_count++] = h->fds[i];
+      watchers[pfd_count].fd = h->fds[i];
+      GRPC_FD_REF(watchers[pfd_count].fd, "multipoller_start");
+      pfds[pfd_count].fd = h->fds[i]->fd;
+      pfds[pfd_count].revents = 0;
+      pfd_count++;
+    }
+  }
+  for (j = 0; j < h->del_count; j++) {
+    GRPC_FD_UNREF(h->dels[j], "multipoller_del");
+  }
+  h->del_count = 0;
+  h->fd_count = fd_count;
+  gpr_mu_unlock(&pollset->mu);
+
+  for (i = 2; i < pfd_count; i++) {
+    grpc_fd *fd = watchers[i].fd;
+    pfds[i].events = (short)fd_begin_poll(fd, pollset, worker, POLLIN, POLLOUT,
+                                          &watchers[i]);
+    GRPC_FD_UNREF(fd, "multipoller_start");
+  }
+
+  /* TODO(vpai): Consider first doing a 0 timeout poll here to avoid
+     even going into the blocking annotation if possible */
+  GRPC_SCHEDULING_START_BLOCKING_REGION;
+  r = grpc_poll_function(pfds, pfd_count, timeout);
+  GRPC_SCHEDULING_END_BLOCKING_REGION;
+
+  if (r < 0) {
+    if (errno != EINTR) {
+      gpr_log(GPR_ERROR, "poll() failed: %s", strerror(errno));
+    }
+    for (i = 2; i < pfd_count; i++) {
+      fd_end_poll(exec_ctx, &watchers[i], 0, 0);
+    }
+  } else if (r == 0) {
+    for (i = 2; i < pfd_count; i++) {
+      fd_end_poll(exec_ctx, &watchers[i], 0, 0);
+    }
+  } else {
+    if (pfds[0].revents & POLLIN_CHECK) {
+      grpc_wakeup_fd_consume_wakeup(&grpc_global_wakeup_fd);
+    }
+    if (pfds[1].revents & POLLIN_CHECK) {
+      grpc_wakeup_fd_consume_wakeup(&worker->wakeup_fd->fd);
+    }
+    for (i = 2; i < pfd_count; i++) {
+      if (watchers[i].fd == NULL) {
+        fd_end_poll(exec_ctx, &watchers[i], 0, 0);
+        continue;
+      }
+      fd_end_poll(exec_ctx, &watchers[i], pfds[i].revents & POLLIN_CHECK,
+                  pfds[i].revents & POLLOUT_CHECK);
+    }
+  }
+
+  gpr_free(pfds);
+  gpr_free(watchers);
+}
+
+static void multipoll_with_poll_pollset_finish_shutdown(grpc_pollset *pollset) {
+  size_t i;
+  poll_hdr *h = pollset->data.ptr;
+  for (i = 0; i < h->fd_count; i++) {
+    GRPC_FD_UNREF(h->fds[i], "multipoller");
+  }
+  for (i = 0; i < h->del_count; i++) {
+    GRPC_FD_UNREF(h->dels[i], "multipoller_del");
+  }
+  h->fd_count = 0;
+  h->del_count = 0;
+}
+
+static void multipoll_with_poll_pollset_destroy(grpc_pollset *pollset) {
+  poll_hdr *h = pollset->data.ptr;
+  multipoll_with_poll_pollset_finish_shutdown(pollset);
+  gpr_free(h->fds);
+  gpr_free(h->dels);
+  gpr_free(h);
+}
+
+static const grpc_pollset_vtable multipoll_with_poll_pollset = {
+    multipoll_with_poll_pollset_add_fd,
+    multipoll_with_poll_pollset_maybe_work_and_unlock,
+    multipoll_with_poll_pollset_finish_shutdown,
+    multipoll_with_poll_pollset_destroy};
+
+static void poll_become_multipoller(grpc_exec_ctx *exec_ctx,
+                                    grpc_pollset *pollset, grpc_fd **fds,
+                                    size_t nfds) {
+  size_t i;
+  poll_hdr *h = gpr_malloc(sizeof(poll_hdr));
+  pollset->vtable = &multipoll_with_poll_pollset;
+  pollset->data.ptr = h;
+  h->fd_count = nfds;
+  h->fd_capacity = nfds;
+  h->fds = gpr_malloc(nfds * sizeof(grpc_fd *));
+  h->del_count = 0;
+  h->del_capacity = 0;
+  h->dels = NULL;
+  for (i = 0; i < nfds; i++) {
+    h->fds[i] = fds[i];
+    GRPC_FD_REF(fds[i], "multipoller");
+  }
+}
+
+#endif /* !GPR_LINUX_MULTIPOLL_WITH_EPOLL */
+
+/*******************************************************************************
+ * pollset_multipoller_with_epoll_posix.c
+ */
+
+#ifdef GPR_LINUX_MULTIPOLL_WITH_EPOLL
+
+#include <errno.h>
+#include <poll.h>
+#include <string.h>
+#include <sys/epoll.h>
+#include <unistd.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/useful.h>
+
+#include "src/core/lib/iomgr/ev_posix.h"
+#include "src/core/lib/profiling/timers.h"
+#include "src/core/lib/support/block_annotate.h"
+
+static void set_ready(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_closure **st) {
+  /* only one set_ready can be active at once (but there may be a racing
+     notify_on) */
+  gpr_mu_lock(&fd->mu);
+  set_ready_locked(exec_ctx, fd, st);
+  gpr_mu_unlock(&fd->mu);
+}
+
+static void fd_become_readable(grpc_exec_ctx *exec_ctx, grpc_fd *fd) {
+  set_ready(exec_ctx, fd, &fd->read_closure);
+}
+
+static void fd_become_writable(grpc_exec_ctx *exec_ctx, grpc_fd *fd) {
+  set_ready(exec_ctx, fd, &fd->write_closure);
+}
+
+struct epoll_fd_list {
+  int *epoll_fds;
+  size_t count;
+  size_t capacity;
+};
+
+static struct epoll_fd_list epoll_fd_global_list;
+static gpr_once init_epoll_fd_list_mu = GPR_ONCE_INIT;
+static gpr_mu epoll_fd_list_mu;
+
+static void init_mu(void) { gpr_mu_init(&epoll_fd_list_mu); }
+
+static void add_epoll_fd_to_global_list(int epoll_fd) {
+  gpr_once_init(&init_epoll_fd_list_mu, init_mu);
+
+  gpr_mu_lock(&epoll_fd_list_mu);
+  if (epoll_fd_global_list.count == epoll_fd_global_list.capacity) {
+    epoll_fd_global_list.capacity =
+        GPR_MAX((size_t)8, epoll_fd_global_list.capacity * 2);
+    epoll_fd_global_list.epoll_fds =
+        gpr_realloc(epoll_fd_global_list.epoll_fds,
+                    epoll_fd_global_list.capacity * sizeof(int));
+  }
+  epoll_fd_global_list.epoll_fds[epoll_fd_global_list.count++] = epoll_fd;
+  gpr_mu_unlock(&epoll_fd_list_mu);
+}
+
+static void remove_epoll_fd_from_global_list(int epoll_fd) {
+  gpr_mu_lock(&epoll_fd_list_mu);
+  GPR_ASSERT(epoll_fd_global_list.count > 0);
+  for (size_t i = 0; i < epoll_fd_global_list.count; i++) {
+    if (epoll_fd == epoll_fd_global_list.epoll_fds[i]) {
+      epoll_fd_global_list.epoll_fds[i] =
+          epoll_fd_global_list.epoll_fds[--(epoll_fd_global_list.count)];
+      break;
+    }
+  }
+  gpr_mu_unlock(&epoll_fd_list_mu);
+}
+
+static void remove_fd_from_all_epoll_sets(int fd) {
+  int err;
+  gpr_once_init(&init_epoll_fd_list_mu, init_mu);
+  gpr_mu_lock(&epoll_fd_list_mu);
+  if (epoll_fd_global_list.count == 0) {
+    gpr_mu_unlock(&epoll_fd_list_mu);
+    return;
+  }
+  for (size_t i = 0; i < epoll_fd_global_list.count; i++) {
+    err = epoll_ctl(epoll_fd_global_list.epoll_fds[i], EPOLL_CTL_DEL, fd, NULL);
+    if (err < 0 && errno != ENOENT) {
+      gpr_log(GPR_ERROR, "epoll_ctl del for %d failed: %s", fd,
+              strerror(errno));
+    }
+  }
+  gpr_mu_unlock(&epoll_fd_list_mu);
+}
+
+typedef struct {
+  grpc_pollset *pollset;
+  grpc_fd *fd;
+  grpc_closure closure;
+} delayed_add;
+
+typedef struct { int epoll_fd; } epoll_hdr;
+
+static void finally_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+                           grpc_fd *fd) {
+  epoll_hdr *h = pollset->data.ptr;
+  struct epoll_event ev;
+  int err;
+  grpc_fd_watcher watcher;
+
+  /* We pretend to be polling whilst adding an fd to keep the fd from being
+     closed during the add. This may result in a spurious wakeup being assigned
+     to this pollset whilst adding, but that should be benign. */
+  GPR_ASSERT(fd_begin_poll(fd, pollset, NULL, 0, 0, &watcher) == 0);
+  if (watcher.fd != NULL) {
+    ev.events = (uint32_t)(EPOLLIN | EPOLLOUT | EPOLLET);
+    ev.data.ptr = fd;
+    err = epoll_ctl(h->epoll_fd, EPOLL_CTL_ADD, fd->fd, &ev);
+    if (err < 0) {
+      /* FDs may be added to a pollset multiple times, so EEXIST is normal. */
+      if (errno != EEXIST) {
+        gpr_log(GPR_ERROR, "epoll_ctl add for %d failed: %s", fd->fd,
+                strerror(errno));
+      }
+    }
+  }
+  fd_end_poll(exec_ctx, &watcher, 0, 0);
+}
+
+static void perform_delayed_add(grpc_exec_ctx *exec_ctx, void *arg,
+                                bool iomgr_status) {
+  delayed_add *da = arg;
+
+  if (!fd_is_orphaned(da->fd)) {
+    finally_add_fd(exec_ctx, da->pollset, da->fd);
+  }
+
+  gpr_mu_lock(&da->pollset->mu);
+  da->pollset->in_flight_cbs--;
+  if (da->pollset->shutting_down) {
+    /* We don't care about this pollset anymore. */
+    if (da->pollset->in_flight_cbs == 0 && !da->pollset->called_shutdown) {
+      da->pollset->called_shutdown = 1;
+      grpc_exec_ctx_enqueue(exec_ctx, da->pollset->shutdown_done, true, NULL);
+    }
+  }
+  gpr_mu_unlock(&da->pollset->mu);
+
+  GRPC_FD_UNREF(da->fd, "delayed_add");
+
+  gpr_free(da);
+}
+
+static void multipoll_with_epoll_pollset_add_fd(grpc_exec_ctx *exec_ctx,
+                                                grpc_pollset *pollset,
+                                                grpc_fd *fd,
+                                                int and_unlock_pollset) {
+  if (and_unlock_pollset) {
+    gpr_mu_unlock(&pollset->mu);
+    finally_add_fd(exec_ctx, pollset, fd);
+  } else {
+    delayed_add *da = gpr_malloc(sizeof(*da));
+    da->pollset = pollset;
+    da->fd = fd;
+    GRPC_FD_REF(fd, "delayed_add");
+    grpc_closure_init(&da->closure, perform_delayed_add, da);
+    pollset->in_flight_cbs++;
+    grpc_exec_ctx_enqueue(exec_ctx, &da->closure, true, NULL);
+  }
+}
+
+/* TODO(klempner): We probably want to turn this down a bit */
+#define GRPC_EPOLL_MAX_EVENTS 1000
+
+static void multipoll_with_epoll_pollset_maybe_work_and_unlock(
+    grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, grpc_pollset_worker *worker,
+    gpr_timespec deadline, gpr_timespec now) {
+  struct epoll_event ep_ev[GRPC_EPOLL_MAX_EVENTS];
+  int ep_rv;
+  int poll_rv;
+  epoll_hdr *h = pollset->data.ptr;
+  int timeout_ms;
+  struct pollfd pfds[2];
+
+  /* If you want to ignore epoll's ability to sanely handle parallel pollers,
+   * for a more apples-to-apples performance comparison with poll, add a
+   * if (pollset->counter != 0) { return 0; }
+   * here.
+   */
+
+  gpr_mu_unlock(&pollset->mu);
+
+  timeout_ms = poll_deadline_to_millis_timeout(deadline, now);
+
+  pfds[0].fd = GRPC_WAKEUP_FD_GET_READ_FD(&worker->wakeup_fd->fd);
+  pfds[0].events = POLLIN;
+  pfds[0].revents = 0;
+  pfds[1].fd = h->epoll_fd;
+  pfds[1].events = POLLIN;
+  pfds[1].revents = 0;
+
+  /* TODO(vpai): Consider first doing a 0 timeout poll here to avoid
+     even going into the blocking annotation if possible */
+  GPR_TIMER_BEGIN("poll", 0);
+  GRPC_SCHEDULING_START_BLOCKING_REGION;
+  poll_rv = grpc_poll_function(pfds, 2, timeout_ms);
+  GRPC_SCHEDULING_END_BLOCKING_REGION;
+  GPR_TIMER_END("poll", 0);
+
+  if (poll_rv < 0) {
+    if (errno != EINTR) {
+      gpr_log(GPR_ERROR, "poll() failed: %s", strerror(errno));
+    }
+  } else if (poll_rv == 0) {
+    /* do nothing */
+  } else {
+    if (pfds[0].revents) {
+      grpc_wakeup_fd_consume_wakeup(&worker->wakeup_fd->fd);
+    }
+    if (pfds[1].revents) {
+      do {
+        /* The following epoll_wait never blocks; it has a timeout of 0 */
+        ep_rv = epoll_wait(h->epoll_fd, ep_ev, GRPC_EPOLL_MAX_EVENTS, 0);
+        if (ep_rv < 0) {
+          if (errno != EINTR) {
+            gpr_log(GPR_ERROR, "epoll_wait() failed: %s", strerror(errno));
+          }
+        } else {
+          int i;
+          for (i = 0; i < ep_rv; ++i) {
+            grpc_fd *fd = ep_ev[i].data.ptr;
+            /* TODO(klempner): We might want to consider making err and pri
+             * separate events */
+            int cancel = ep_ev[i].events & (EPOLLERR | EPOLLHUP);
+            int read_ev = ep_ev[i].events & (EPOLLIN | EPOLLPRI);
+            int write_ev = ep_ev[i].events & EPOLLOUT;
+            if (fd == NULL) {
+              grpc_wakeup_fd_consume_wakeup(&grpc_global_wakeup_fd);
+            } else {
+              if (read_ev || cancel) {
+                fd_become_readable(exec_ctx, fd);
+              }
+              if (write_ev || cancel) {
+                fd_become_writable(exec_ctx, fd);
+              }
+            }
+          }
+        }
+      } while (ep_rv == GRPC_EPOLL_MAX_EVENTS);
+    }
+  }
+}
+
+static void multipoll_with_epoll_pollset_finish_shutdown(
+    grpc_pollset *pollset) {}
+
+static void multipoll_with_epoll_pollset_destroy(grpc_pollset *pollset) {
+  epoll_hdr *h = pollset->data.ptr;
+  close(h->epoll_fd);
+  remove_epoll_fd_from_global_list(h->epoll_fd);
+  gpr_free(h);
+}
+
+static const grpc_pollset_vtable multipoll_with_epoll_pollset = {
+    multipoll_with_epoll_pollset_add_fd,
+    multipoll_with_epoll_pollset_maybe_work_and_unlock,
+    multipoll_with_epoll_pollset_finish_shutdown,
+    multipoll_with_epoll_pollset_destroy};
+
+static void epoll_become_multipoller(grpc_exec_ctx *exec_ctx,
+                                     grpc_pollset *pollset, grpc_fd **fds,
+                                     size_t nfds) {
+  size_t i;
+  epoll_hdr *h = gpr_malloc(sizeof(epoll_hdr));
+  struct epoll_event ev;
+  int err;
+
+  pollset->vtable = &multipoll_with_epoll_pollset;
+  pollset->data.ptr = h;
+  h->epoll_fd = epoll_create1(EPOLL_CLOEXEC);
+  if (h->epoll_fd < 0) {
+    /* TODO(klempner): Fall back to poll here, especially on ENOSYS */
+    gpr_log(GPR_ERROR, "epoll_create1 failed: %s", strerror(errno));
+    abort();
+  }
+  add_epoll_fd_to_global_list(h->epoll_fd);
+
+  ev.events = (uint32_t)(EPOLLIN | EPOLLET);
+  ev.data.ptr = NULL;
+  err = epoll_ctl(h->epoll_fd, EPOLL_CTL_ADD,
+                  GRPC_WAKEUP_FD_GET_READ_FD(&grpc_global_wakeup_fd), &ev);
+  if (err < 0) {
+    gpr_log(GPR_ERROR, "epoll_ctl add for %d failed: %s",
+            GRPC_WAKEUP_FD_GET_READ_FD(&grpc_global_wakeup_fd),
+            strerror(errno));
+  }
+
+  for (i = 0; i < nfds; i++) {
+    multipoll_with_epoll_pollset_add_fd(exec_ctx, pollset, fds[i], 0);
+  }
+}
+
+#else /* GPR_LINUX_MULTIPOLL_WITH_EPOLL */
+
+static void remove_fd_from_all_epoll_sets(int fd) {}
+
+#endif /* GPR_LINUX_MULTIPOLL_WITH_EPOLL */
+
+/*******************************************************************************
+ * pollset_set_posix.c
+ */
+
+static grpc_pollset_set *pollset_set_create(void) {
+  grpc_pollset_set *pollset_set = gpr_malloc(sizeof(*pollset_set));
+  memset(pollset_set, 0, sizeof(*pollset_set));
+  gpr_mu_init(&pollset_set->mu);
+  return pollset_set;
+}
+
+static void pollset_set_destroy(grpc_pollset_set *pollset_set) {
+  size_t i;
+  gpr_mu_destroy(&pollset_set->mu);
+  for (i = 0; i < pollset_set->fd_count; i++) {
+    GRPC_FD_UNREF(pollset_set->fds[i], "pollset_set");
+  }
+  gpr_free(pollset_set->pollsets);
+  gpr_free(pollset_set->pollset_sets);
+  gpr_free(pollset_set->fds);
+  gpr_free(pollset_set);
+}
+
+static void pollset_set_add_pollset(grpc_exec_ctx *exec_ctx,
+                                    grpc_pollset_set *pollset_set,
+                                    grpc_pollset *pollset) {
+  size_t i, j;
+  gpr_mu_lock(&pollset_set->mu);
+  if (pollset_set->pollset_count == pollset_set->pollset_capacity) {
+    pollset_set->pollset_capacity =
+        GPR_MAX(8, 2 * pollset_set->pollset_capacity);
+    pollset_set->pollsets =
+        gpr_realloc(pollset_set->pollsets, pollset_set->pollset_capacity *
+                                               sizeof(*pollset_set->pollsets));
+  }
+  pollset_set->pollsets[pollset_set->pollset_count++] = pollset;
+  for (i = 0, j = 0; i < pollset_set->fd_count; i++) {
+    if (fd_is_orphaned(pollset_set->fds[i])) {
+      GRPC_FD_UNREF(pollset_set->fds[i], "pollset_set");
+    } else {
+      pollset_add_fd(exec_ctx, pollset, pollset_set->fds[i]);
+      pollset_set->fds[j++] = pollset_set->fds[i];
+    }
+  }
+  pollset_set->fd_count = j;
+  gpr_mu_unlock(&pollset_set->mu);
+}
+
+static void pollset_set_del_pollset(grpc_exec_ctx *exec_ctx,
+                                    grpc_pollset_set *pollset_set,
+                                    grpc_pollset *pollset) {
+  size_t i;
+  gpr_mu_lock(&pollset_set->mu);
+  for (i = 0; i < pollset_set->pollset_count; i++) {
+    if (pollset_set->pollsets[i] == pollset) {
+      pollset_set->pollset_count--;
+      GPR_SWAP(grpc_pollset *, pollset_set->pollsets[i],
+               pollset_set->pollsets[pollset_set->pollset_count]);
+      break;
+    }
+  }
+  gpr_mu_unlock(&pollset_set->mu);
+}
+
+static void pollset_set_add_pollset_set(grpc_exec_ctx *exec_ctx,
+                                        grpc_pollset_set *bag,
+                                        grpc_pollset_set *item) {
+  size_t i, j;
+  gpr_mu_lock(&bag->mu);
+  if (bag->pollset_set_count == bag->pollset_set_capacity) {
+    bag->pollset_set_capacity = GPR_MAX(8, 2 * bag->pollset_set_capacity);
+    bag->pollset_sets =
+        gpr_realloc(bag->pollset_sets,
+                    bag->pollset_set_capacity * sizeof(*bag->pollset_sets));
+  }
+  bag->pollset_sets[bag->pollset_set_count++] = item;
+  for (i = 0, j = 0; i < bag->fd_count; i++) {
+    if (fd_is_orphaned(bag->fds[i])) {
+      GRPC_FD_UNREF(bag->fds[i], "pollset_set");
+    } else {
+      pollset_set_add_fd(exec_ctx, item, bag->fds[i]);
+      bag->fds[j++] = bag->fds[i];
+    }
+  }
+  bag->fd_count = j;
+  gpr_mu_unlock(&bag->mu);
+}
+
+static void pollset_set_del_pollset_set(grpc_exec_ctx *exec_ctx,
+                                        grpc_pollset_set *bag,
+                                        grpc_pollset_set *item) {
+  size_t i;
+  gpr_mu_lock(&bag->mu);
+  for (i = 0; i < bag->pollset_set_count; i++) {
+    if (bag->pollset_sets[i] == item) {
+      bag->pollset_set_count--;
+      GPR_SWAP(grpc_pollset_set *, bag->pollset_sets[i],
+               bag->pollset_sets[bag->pollset_set_count]);
+      break;
+    }
+  }
+  gpr_mu_unlock(&bag->mu);
+}
+
+static void pollset_set_add_fd(grpc_exec_ctx *exec_ctx,
+                               grpc_pollset_set *pollset_set, grpc_fd *fd) {
+  size_t i;
+  gpr_mu_lock(&pollset_set->mu);
+  if (pollset_set->fd_count == pollset_set->fd_capacity) {
+    pollset_set->fd_capacity = GPR_MAX(8, 2 * pollset_set->fd_capacity);
+    pollset_set->fds = gpr_realloc(
+        pollset_set->fds, pollset_set->fd_capacity * sizeof(*pollset_set->fds));
+  }
+  GRPC_FD_REF(fd, "pollset_set");
+  pollset_set->fds[pollset_set->fd_count++] = fd;
+  for (i = 0; i < pollset_set->pollset_count; i++) {
+    pollset_add_fd(exec_ctx, pollset_set->pollsets[i], fd);
+  }
+  for (i = 0; i < pollset_set->pollset_set_count; i++) {
+    pollset_set_add_fd(exec_ctx, pollset_set->pollset_sets[i], fd);
+  }
+  gpr_mu_unlock(&pollset_set->mu);
+}
+
+static void pollset_set_del_fd(grpc_exec_ctx *exec_ctx,
+                               grpc_pollset_set *pollset_set, grpc_fd *fd) {
+  size_t i;
+  gpr_mu_lock(&pollset_set->mu);
+  for (i = 0; i < pollset_set->fd_count; i++) {
+    if (pollset_set->fds[i] == fd) {
+      pollset_set->fd_count--;
+      GPR_SWAP(grpc_fd *, pollset_set->fds[i],
+               pollset_set->fds[pollset_set->fd_count]);
+      GRPC_FD_UNREF(fd, "pollset_set");
+      break;
+    }
+  }
+  for (i = 0; i < pollset_set->pollset_set_count; i++) {
+    pollset_set_del_fd(exec_ctx, pollset_set->pollset_sets[i], fd);
+  }
+  gpr_mu_unlock(&pollset_set->mu);
+}
+
+/*******************************************************************************
+ * event engine binding
+ */
+
+static void shutdown_engine(void) {
+  fd_global_shutdown();
+  pollset_global_shutdown();
+}
+
+static const grpc_event_engine_vtable vtable = {
+    .pollset_size = sizeof(grpc_pollset),
+
+    .fd_create = fd_create,
+    .fd_wrapped_fd = fd_wrapped_fd,
+    .fd_orphan = fd_orphan,
+    .fd_shutdown = fd_shutdown,
+    .fd_notify_on_read = fd_notify_on_read,
+    .fd_notify_on_write = fd_notify_on_write,
+
+    .pollset_init = pollset_init,
+    .pollset_shutdown = pollset_shutdown,
+    .pollset_reset = pollset_reset,
+    .pollset_destroy = pollset_destroy,
+    .pollset_work = pollset_work,
+    .pollset_kick = pollset_kick,
+    .pollset_add_fd = pollset_add_fd,
+
+    .pollset_set_create = pollset_set_create,
+    .pollset_set_destroy = pollset_set_destroy,
+    .pollset_set_add_pollset = pollset_set_add_pollset,
+    .pollset_set_del_pollset = pollset_set_del_pollset,
+    .pollset_set_add_pollset_set = pollset_set_add_pollset_set,
+    .pollset_set_del_pollset_set = pollset_set_del_pollset_set,
+    .pollset_set_add_fd = pollset_set_add_fd,
+    .pollset_set_del_fd = pollset_set_del_fd,
+
+    .kick_poller = kick_poller,
+
+    .shutdown_engine = shutdown_engine,
+};
+
+const grpc_event_engine_vtable *grpc_init_poll_and_epoll_posix(void) {
+#ifdef GPR_LINUX_MULTIPOLL_WITH_EPOLL
+  platform_become_multipoller = epoll_become_multipoller;
+#else
+  platform_become_multipoller = poll_become_multipoller;
+#endif
+  fd_global_init();
+  pollset_global_init();
+  return &vtable;
+}
+
+#endif
diff --git a/src/core/lib/client_config/resolvers/dns_resolver.h b/src/core/lib/iomgr/ev_poll_and_epoll_posix.h
similarity index 80%
rename from src/core/lib/client_config/resolvers/dns_resolver.h
rename to src/core/lib/iomgr/ev_poll_and_epoll_posix.h
index eb46e41c776a3fa2c2cd6e739eefddeb421c5601..06d6dbf29dd79a1ca28cf1a5ccad75435befad34 100644
--- a/src/core/lib/client_config/resolvers/dns_resolver.h
+++ b/src/core/lib/iomgr/ev_poll_and_epoll_posix.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,12 +31,11 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVERS_DNS_RESOLVER_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVERS_DNS_RESOLVER_H
+#ifndef GRPC_CORE_LIB_IOMGR_EV_POLL_AND_EPOLL_POSIX_H
+#define GRPC_CORE_LIB_IOMGR_EV_POLL_AND_EPOLL_POSIX_H
 
-#include "src/core/lib/client_config/resolver_factory.h"
+#include "src/core/lib/iomgr/ev_posix.h"
 
-/** Create a dns resolver factory */
-grpc_resolver_factory *grpc_dns_resolver_factory_create(void);
+const grpc_event_engine_vtable *grpc_init_poll_and_epoll_posix(void);
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVERS_DNS_RESOLVER_H */
+#endif /* GRPC_CORE_LIB_IOMGR_EV_POLL_AND_EPOLL_POSIX_H */
diff --git a/src/core/lib/iomgr/ev_posix.c b/src/core/lib/iomgr/ev_posix.c
new file mode 100644
index 0000000000000000000000000000000000000000..0eb95a2e091a02e38e9d9ffa3a7ffb655416482b
--- /dev/null
+++ b/src/core/lib/iomgr/ev_posix.c
@@ -0,0 +1,165 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#ifdef GPR_POSIX_SOCKET
+
+#include "src/core/lib/iomgr/ev_posix.h"
+
+#include <grpc/support/log.h>
+
+#include "src/core/lib/iomgr/ev_poll_and_epoll_posix.h"
+
+static const grpc_event_engine_vtable *g_event_engine;
+
+grpc_poll_function_type grpc_poll_function = poll;
+grpc_wakeup_fd grpc_global_wakeup_fd;
+
+void grpc_event_engine_init(void) {
+  if ((g_event_engine = grpc_init_poll_and_epoll_posix())) {
+    return;
+  }
+  gpr_log(GPR_ERROR, "No event engine could be initialized");
+  abort();
+}
+
+void grpc_event_engine_shutdown(void) { g_event_engine->shutdown_engine(); }
+
+grpc_fd *grpc_fd_create(int fd, const char *name) {
+  return g_event_engine->fd_create(fd, name);
+}
+
+int grpc_fd_wrapped_fd(grpc_fd *fd) {
+  return g_event_engine->fd_wrapped_fd(fd);
+}
+
+void grpc_fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_closure *on_done,
+                    int *release_fd, const char *reason) {
+  g_event_engine->fd_orphan(exec_ctx, fd, on_done, release_fd, reason);
+}
+
+void grpc_fd_shutdown(grpc_exec_ctx *exec_ctx, grpc_fd *fd) {
+  g_event_engine->fd_shutdown(exec_ctx, fd);
+}
+
+void grpc_fd_notify_on_read(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+                            grpc_closure *closure) {
+  g_event_engine->fd_notify_on_read(exec_ctx, fd, closure);
+}
+
+void grpc_fd_notify_on_write(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+                             grpc_closure *closure) {
+  g_event_engine->fd_notify_on_write(exec_ctx, fd, closure);
+}
+
+size_t grpc_pollset_size(void) { return g_event_engine->pollset_size; }
+
+void grpc_pollset_init(grpc_pollset *pollset, gpr_mu **mu) {
+  g_event_engine->pollset_init(pollset, mu);
+}
+
+void grpc_pollset_shutdown(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+                           grpc_closure *closure) {
+  g_event_engine->pollset_shutdown(exec_ctx, pollset, closure);
+}
+
+void grpc_pollset_reset(grpc_pollset *pollset) {
+  g_event_engine->pollset_reset(pollset);
+}
+
+void grpc_pollset_destroy(grpc_pollset *pollset) {
+  g_event_engine->pollset_destroy(pollset);
+}
+
+void grpc_pollset_work(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+                       grpc_pollset_worker **worker, gpr_timespec now,
+                       gpr_timespec deadline) {
+  g_event_engine->pollset_work(exec_ctx, pollset, worker, now, deadline);
+}
+
+void grpc_pollset_kick(grpc_pollset *pollset,
+                       grpc_pollset_worker *specific_worker) {
+  g_event_engine->pollset_kick(pollset, specific_worker);
+}
+
+void grpc_pollset_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+                         struct grpc_fd *fd) {
+  g_event_engine->pollset_add_fd(exec_ctx, pollset, fd);
+}
+
+grpc_pollset_set *grpc_pollset_set_create(void) {
+  return g_event_engine->pollset_set_create();
+}
+
+void grpc_pollset_set_destroy(grpc_pollset_set *pollset_set) {
+  g_event_engine->pollset_set_destroy(pollset_set);
+}
+
+void grpc_pollset_set_add_pollset(grpc_exec_ctx *exec_ctx,
+                                  grpc_pollset_set *pollset_set,
+                                  grpc_pollset *pollset) {
+  g_event_engine->pollset_set_add_pollset(exec_ctx, pollset_set, pollset);
+}
+
+void grpc_pollset_set_del_pollset(grpc_exec_ctx *exec_ctx,
+                                  grpc_pollset_set *pollset_set,
+                                  grpc_pollset *pollset) {
+  g_event_engine->pollset_set_del_pollset(exec_ctx, pollset_set, pollset);
+}
+
+void grpc_pollset_set_add_pollset_set(grpc_exec_ctx *exec_ctx,
+                                      grpc_pollset_set *bag,
+                                      grpc_pollset_set *item) {
+  g_event_engine->pollset_set_add_pollset_set(exec_ctx, bag, item);
+}
+
+void grpc_pollset_set_del_pollset_set(grpc_exec_ctx *exec_ctx,
+                                      grpc_pollset_set *bag,
+                                      grpc_pollset_set *item) {
+  g_event_engine->pollset_set_del_pollset_set(exec_ctx, bag, item);
+}
+
+void grpc_pollset_set_add_fd(grpc_exec_ctx *exec_ctx,
+                             grpc_pollset_set *pollset_set, grpc_fd *fd) {
+  g_event_engine->pollset_set_add_fd(exec_ctx, pollset_set, fd);
+}
+
+void grpc_pollset_set_del_fd(grpc_exec_ctx *exec_ctx,
+                             grpc_pollset_set *pollset_set, grpc_fd *fd) {
+  g_event_engine->pollset_set_del_fd(exec_ctx, pollset_set, fd);
+}
+
+void grpc_kick_poller(void) { g_event_engine->kick_poller(); }
+
+#endif  // GPR_POSIX_SOCKET
diff --git a/src/core/lib/iomgr/ev_posix.h b/src/core/lib/iomgr/ev_posix.h
new file mode 100644
index 0000000000000000000000000000000000000000..1fa9f5ef2d69f2c71706ab0b51987d3d05203d24
--- /dev/null
+++ b/src/core/lib/iomgr/ev_posix.h
@@ -0,0 +1,158 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_IOMGR_EV_POSIX_H
+#define GRPC_CORE_LIB_IOMGR_EV_POSIX_H
+
+#include <poll.h>
+
+#include "src/core/lib/iomgr/exec_ctx.h"
+#include "src/core/lib/iomgr/pollset.h"
+#include "src/core/lib/iomgr/pollset_set.h"
+#include "src/core/lib/iomgr/wakeup_fd_posix.h"
+
+typedef struct grpc_fd grpc_fd;
+
+typedef struct grpc_event_engine_vtable {
+  size_t pollset_size;
+
+  grpc_fd *(*fd_create)(int fd, const char *name);
+  int (*fd_wrapped_fd)(grpc_fd *fd);
+  void (*fd_orphan)(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_closure *on_done,
+                    int *release_fd, const char *reason);
+  void (*fd_shutdown)(grpc_exec_ctx *exec_ctx, grpc_fd *fd);
+  void (*fd_notify_on_read)(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+                            grpc_closure *closure);
+  void (*fd_notify_on_write)(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+                             grpc_closure *closure);
+
+  void (*pollset_init)(grpc_pollset *pollset, gpr_mu **mu);
+  void (*pollset_shutdown)(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+                           grpc_closure *closure);
+  void (*pollset_reset)(grpc_pollset *pollset);
+  void (*pollset_destroy)(grpc_pollset *pollset);
+  void (*pollset_work)(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+                       grpc_pollset_worker **worker, gpr_timespec now,
+                       gpr_timespec deadline);
+  void (*pollset_kick)(grpc_pollset *pollset,
+                       grpc_pollset_worker *specific_worker);
+  void (*pollset_add_fd)(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+                         struct grpc_fd *fd);
+
+  grpc_pollset_set *(*pollset_set_create)(void);
+  void (*pollset_set_destroy)(grpc_pollset_set *pollset_set);
+  void (*pollset_set_add_pollset)(grpc_exec_ctx *exec_ctx,
+                                  grpc_pollset_set *pollset_set,
+                                  grpc_pollset *pollset);
+  void (*pollset_set_del_pollset)(grpc_exec_ctx *exec_ctx,
+                                  grpc_pollset_set *pollset_set,
+                                  grpc_pollset *pollset);
+  void (*pollset_set_add_pollset_set)(grpc_exec_ctx *exec_ctx,
+                                      grpc_pollset_set *bag,
+                                      grpc_pollset_set *item);
+  void (*pollset_set_del_pollset_set)(grpc_exec_ctx *exec_ctx,
+                                      grpc_pollset_set *bag,
+                                      grpc_pollset_set *item);
+  void (*pollset_set_add_fd)(grpc_exec_ctx *exec_ctx,
+                             grpc_pollset_set *pollset_set, grpc_fd *fd);
+  void (*pollset_set_del_fd)(grpc_exec_ctx *exec_ctx,
+                             grpc_pollset_set *pollset_set, grpc_fd *fd);
+
+  void (*kick_poller)(void);
+
+  void (*shutdown_engine)(void);
+} grpc_event_engine_vtable;
+
+void grpc_event_engine_init(void);
+void grpc_event_engine_shutdown(void);
+
+/* Create a wrapped file descriptor.
+   Requires fd is a non-blocking file descriptor.
+   This takes ownership of closing fd. */
+grpc_fd *grpc_fd_create(int fd, const char *name);
+
+/* Return the wrapped fd, or -1 if it has been released or closed. */
+int grpc_fd_wrapped_fd(grpc_fd *fd);
+
+/* Releases fd to be asynchronously destroyed.
+   on_done is called when the underlying file descriptor is definitely close()d.
+   If on_done is NULL, no callback will be made.
+   If release_fd is not NULL, it's set to fd and fd will not be closed.
+   Requires: *fd initialized; no outstanding notify_on_read or
+   notify_on_write.
+   MUST NOT be called with a pollset lock taken */
+void grpc_fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_closure *on_done,
+                    int *release_fd, const char *reason);
+
+/* Cause any current callbacks to error out with GRPC_CALLBACK_CANCELLED. */
+void grpc_fd_shutdown(grpc_exec_ctx *exec_ctx, grpc_fd *fd);
+
+/* Register read interest, causing read_cb to be called once when fd becomes
+   readable, on deadline specified by deadline, or on shutdown triggered by
+   grpc_fd_shutdown.
+   read_cb will be called with read_cb_arg when *fd becomes readable.
+   read_cb is Called with status of GRPC_CALLBACK_SUCCESS if readable,
+   GRPC_CALLBACK_TIMED_OUT if the call timed out,
+   and CANCELLED if the call was cancelled.
+
+   Requires:This method must not be called before the read_cb for any previous
+   call runs. Edge triggered events are used whenever they are supported by the
+   underlying platform. This means that users must drain fd in read_cb before
+   calling notify_on_read again. Users are also expected to handle spurious
+   events, i.e read_cb is called while nothing can be readable from fd  */
+void grpc_fd_notify_on_read(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+                            grpc_closure *closure);
+
+/* Exactly the same semantics as above, except based on writable events.  */
+void grpc_fd_notify_on_write(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+                             grpc_closure *closure);
+
+/* pollset_posix functions */
+
+/* Add an fd to a pollset */
+void grpc_pollset_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+                         struct grpc_fd *fd);
+
+/* pollset_set_posix functions */
+
+void grpc_pollset_set_add_fd(grpc_exec_ctx *exec_ctx,
+                             grpc_pollset_set *pollset_set, grpc_fd *fd);
+void grpc_pollset_set_del_fd(grpc_exec_ctx *exec_ctx,
+                             grpc_pollset_set *pollset_set, grpc_fd *fd);
+
+/* override to allow tests to hook poll() usage */
+typedef int (*grpc_poll_function_type)(struct pollfd *, nfds_t, int);
+extern grpc_poll_function_type grpc_poll_function;
+extern grpc_wakeup_fd grpc_global_wakeup_fd;
+
+#endif /* GRPC_CORE_LIB_IOMGR_EV_POSIX_H */
diff --git a/src/core/lib/iomgr/exec_ctx.c b/src/core/lib/iomgr/exec_ctx.c
index 1ed6da623a1d06b1fc202f10d493fe23b78ed42e..2146c7dd1f71f2b74bd884abe5054e4deb5f7fb5 100644
--- a/src/core/lib/iomgr/exec_ctx.c
+++ b/src/core/lib/iomgr/exec_ctx.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/exec_ctx.h b/src/core/lib/iomgr/exec_ctx.h
index e62ea2dedf5fbcf0dcb6ab523f9f1f9737fc5ed4..e09ef024008179b3d2840f84005d43291ef28471 100644
--- a/src/core/lib/iomgr/exec_ctx.h
+++ b/src/core/lib/iomgr/exec_ctx.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/executor.c b/src/core/lib/iomgr/executor.c
index 42a9db3cbb526b44e62181eb34b6a7db4fc1b2c2..36e22e4271bbfb562bcbb8d44a0d8db93a0c6d21 100644
--- a/src/core/lib/iomgr/executor.c
+++ b/src/core/lib/iomgr/executor.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/executor.h b/src/core/lib/iomgr/executor.h
index f1871416a08a93e611502f1a48588010a0369fdf..b7e6f51aa50ba7fcd1ee0741b378aa48f0e6bf1f 100644
--- a/src/core/lib/iomgr/executor.h
+++ b/src/core/lib/iomgr/executor.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/fd_posix.c b/src/core/lib/iomgr/fd_posix.c
deleted file mode 100644
index 72c924bdcba1c5d16eafc17dbc3c52350ef55e34..0000000000000000000000000000000000000000
--- a/src/core/lib/iomgr/fd_posix.c
+++ /dev/null
@@ -1,454 +0,0 @@
-/*
- *
- * Copyright 2015-2016, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <grpc/support/port_platform.h>
-
-#ifdef GPR_POSIX_SOCKET
-
-#include "src/core/lib/iomgr/fd_posix.h"
-
-#include <assert.h>
-#include <sys/socket.h>
-#include <unistd.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-#include <grpc/support/string_util.h>
-#include <grpc/support/useful.h>
-
-#include "src/core/lib/iomgr/pollset_posix.h"
-
-#define CLOSURE_NOT_READY ((grpc_closure *)0)
-#define CLOSURE_READY ((grpc_closure *)1)
-
-/* We need to keep a freelist not because of any concerns of malloc performance
- * but instead so that implementations with multiple threads in (for example)
- * epoll_wait deal with the race between pollset removal and incoming poll
- * notifications.
- *
- * The problem is that the poller ultimately holds a reference to this
- * object, so it is very difficult to know when is safe to free it, at least
- * without some expensive synchronization.
- *
- * If we keep the object freelisted, in the worst case losing this race just
- * becomes a spurious read notification on a reused fd.
- */
-/* TODO(klempner): We could use some form of polling generation count to know
- * when these are safe to free. */
-/* TODO(klempner): Consider disabling freelisting if we don't have multiple
- * threads in poll on the same fd */
-/* TODO(klempner): Batch these allocations to reduce fragmentation */
-static grpc_fd *fd_freelist = NULL;
-static gpr_mu fd_freelist_mu;
-
-static void freelist_fd(grpc_fd *fd) {
-  gpr_mu_lock(&fd_freelist_mu);
-  fd->freelist_next = fd_freelist;
-  fd_freelist = fd;
-  grpc_iomgr_unregister_object(&fd->iomgr_object);
-  gpr_mu_unlock(&fd_freelist_mu);
-}
-
-static grpc_fd *alloc_fd(int fd) {
-  grpc_fd *r = NULL;
-  gpr_mu_lock(&fd_freelist_mu);
-  if (fd_freelist != NULL) {
-    r = fd_freelist;
-    fd_freelist = fd_freelist->freelist_next;
-  }
-  gpr_mu_unlock(&fd_freelist_mu);
-  if (r == NULL) {
-    r = gpr_malloc(sizeof(grpc_fd));
-    gpr_mu_init(&r->mu);
-  }
-
-  gpr_mu_lock(&r->mu);
-  r->shutdown = 0;
-  r->read_closure = CLOSURE_NOT_READY;
-  r->write_closure = CLOSURE_NOT_READY;
-  r->fd = fd;
-  r->inactive_watcher_root.next = r->inactive_watcher_root.prev =
-      &r->inactive_watcher_root;
-  r->freelist_next = NULL;
-  r->read_watcher = r->write_watcher = NULL;
-  r->on_done_closure = NULL;
-  r->closed = 0;
-  r->released = 0;
-  gpr_atm_rel_store(&r->refst, 1);
-  gpr_mu_unlock(&r->mu);
-
-  return r;
-}
-
-static void destroy(grpc_fd *fd) {
-  gpr_mu_destroy(&fd->mu);
-  gpr_free(fd);
-}
-
-#ifdef GRPC_FD_REF_COUNT_DEBUG
-#define REF_BY(fd, n, reason) ref_by(fd, n, reason, __FILE__, __LINE__)
-#define UNREF_BY(fd, n, reason) unref_by(fd, n, reason, __FILE__, __LINE__)
-static void ref_by(grpc_fd *fd, int n, const char *reason, const char *file,
-                   int line) {
-  gpr_log(GPR_DEBUG, "FD %d %p   ref %d %d -> %d [%s; %s:%d]", fd->fd, fd, n,
-          gpr_atm_no_barrier_load(&fd->refst),
-          gpr_atm_no_barrier_load(&fd->refst) + n, reason, file, line);
-#else
-#define REF_BY(fd, n, reason) ref_by(fd, n)
-#define UNREF_BY(fd, n, reason) unref_by(fd, n)
-static void ref_by(grpc_fd *fd, int n) {
-#endif
-  GPR_ASSERT(gpr_atm_no_barrier_fetch_add(&fd->refst, n) > 0);
-}
-
-#ifdef GRPC_FD_REF_COUNT_DEBUG
-static void unref_by(grpc_fd *fd, int n, const char *reason, const char *file,
-                     int line) {
-  gpr_atm old;
-  gpr_log(GPR_DEBUG, "FD %d %p unref %d %d -> %d [%s; %s:%d]", fd->fd, fd, n,
-          gpr_atm_no_barrier_load(&fd->refst),
-          gpr_atm_no_barrier_load(&fd->refst) - n, reason, file, line);
-#else
-static void unref_by(grpc_fd *fd, int n) {
-  gpr_atm old;
-#endif
-  old = gpr_atm_full_fetch_add(&fd->refst, -n);
-  if (old == n) {
-    freelist_fd(fd);
-  } else {
-    GPR_ASSERT(old > n);
-  }
-}
-
-void grpc_fd_global_init(void) { gpr_mu_init(&fd_freelist_mu); }
-
-void grpc_fd_global_shutdown(void) {
-  gpr_mu_lock(&fd_freelist_mu);
-  gpr_mu_unlock(&fd_freelist_mu);
-  while (fd_freelist != NULL) {
-    grpc_fd *fd = fd_freelist;
-    fd_freelist = fd_freelist->freelist_next;
-    destroy(fd);
-  }
-  gpr_mu_destroy(&fd_freelist_mu);
-}
-
-grpc_fd *grpc_fd_create(int fd, const char *name) {
-  grpc_fd *r = alloc_fd(fd);
-  char *name2;
-  gpr_asprintf(&name2, "%s fd=%d", name, fd);
-  grpc_iomgr_register_object(&r->iomgr_object, name2);
-  gpr_free(name2);
-#ifdef GRPC_FD_REF_COUNT_DEBUG
-  gpr_log(GPR_DEBUG, "FD %d %p create %s", fd, r, name);
-#endif
-  return r;
-}
-
-int grpc_fd_is_orphaned(grpc_fd *fd) {
-  return (gpr_atm_acq_load(&fd->refst) & 1) == 0;
-}
-
-static void pollset_kick_locked(grpc_fd_watcher *watcher) {
-  gpr_mu_lock(&watcher->pollset->mu);
-  GPR_ASSERT(watcher->worker);
-  grpc_pollset_kick_ext(watcher->pollset, watcher->worker,
-                        GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP);
-  gpr_mu_unlock(&watcher->pollset->mu);
-}
-
-static void maybe_wake_one_watcher_locked(grpc_fd *fd) {
-  if (fd->inactive_watcher_root.next != &fd->inactive_watcher_root) {
-    pollset_kick_locked(fd->inactive_watcher_root.next);
-  } else if (fd->read_watcher) {
-    pollset_kick_locked(fd->read_watcher);
-  } else if (fd->write_watcher) {
-    pollset_kick_locked(fd->write_watcher);
-  }
-}
-
-static void wake_all_watchers_locked(grpc_fd *fd) {
-  grpc_fd_watcher *watcher;
-  for (watcher = fd->inactive_watcher_root.next;
-       watcher != &fd->inactive_watcher_root; watcher = watcher->next) {
-    pollset_kick_locked(watcher);
-  }
-  if (fd->read_watcher) {
-    pollset_kick_locked(fd->read_watcher);
-  }
-  if (fd->write_watcher && fd->write_watcher != fd->read_watcher) {
-    pollset_kick_locked(fd->write_watcher);
-  }
-}
-
-static int has_watchers(grpc_fd *fd) {
-  return fd->read_watcher != NULL || fd->write_watcher != NULL ||
-         fd->inactive_watcher_root.next != &fd->inactive_watcher_root;
-}
-
-static void close_fd_locked(grpc_exec_ctx *exec_ctx, grpc_fd *fd) {
-  fd->closed = 1;
-  if (!fd->released) {
-    close(fd->fd);
-  } else {
-    grpc_remove_fd_from_all_epoll_sets(fd->fd);
-  }
-  grpc_exec_ctx_enqueue(exec_ctx, fd->on_done_closure, true, NULL);
-}
-
-int grpc_fd_wrapped_fd(grpc_fd *fd) {
-  if (fd->released || fd->closed) {
-    return -1;
-  } else {
-    return fd->fd;
-  }
-}
-
-void grpc_fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_closure *on_done,
-                    int *release_fd, const char *reason) {
-  fd->on_done_closure = on_done;
-  fd->released = release_fd != NULL;
-  if (!fd->released) {
-    shutdown(fd->fd, SHUT_RDWR);
-  } else {
-    *release_fd = fd->fd;
-  }
-  gpr_mu_lock(&fd->mu);
-  REF_BY(fd, 1, reason); /* remove active status, but keep referenced */
-  if (!has_watchers(fd)) {
-    close_fd_locked(exec_ctx, fd);
-  } else {
-    wake_all_watchers_locked(fd);
-  }
-  gpr_mu_unlock(&fd->mu);
-  UNREF_BY(fd, 2, reason); /* drop the reference */
-}
-
-/* increment refcount by two to avoid changing the orphan bit */
-#ifdef GRPC_FD_REF_COUNT_DEBUG
-void grpc_fd_ref(grpc_fd *fd, const char *reason, const char *file, int line) {
-  ref_by(fd, 2, reason, file, line);
-}
-
-void grpc_fd_unref(grpc_fd *fd, const char *reason, const char *file,
-                   int line) {
-  unref_by(fd, 2, reason, file, line);
-}
-#else
-void grpc_fd_ref(grpc_fd *fd) { ref_by(fd, 2); }
-
-void grpc_fd_unref(grpc_fd *fd) { unref_by(fd, 2); }
-#endif
-
-static void notify_on_locked(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
-                             grpc_closure **st, grpc_closure *closure) {
-  if (*st == CLOSURE_NOT_READY) {
-    /* not ready ==> switch to a waiting state by setting the closure */
-    *st = closure;
-  } else if (*st == CLOSURE_READY) {
-    /* already ready ==> queue the closure to run immediately */
-    *st = CLOSURE_NOT_READY;
-    grpc_exec_ctx_enqueue(exec_ctx, closure, !fd->shutdown, NULL);
-    maybe_wake_one_watcher_locked(fd);
-  } else {
-    /* upcallptr was set to a different closure.  This is an error! */
-    gpr_log(GPR_ERROR,
-            "User called a notify_on function with a previous callback still "
-            "pending");
-    abort();
-  }
-}
-
-/* returns 1 if state becomes not ready */
-static int set_ready_locked(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
-                            grpc_closure **st) {
-  if (*st == CLOSURE_READY) {
-    /* duplicate ready ==> ignore */
-    return 0;
-  } else if (*st == CLOSURE_NOT_READY) {
-    /* not ready, and not waiting ==> flag ready */
-    *st = CLOSURE_READY;
-    return 0;
-  } else {
-    /* waiting ==> queue closure */
-    grpc_exec_ctx_enqueue(exec_ctx, *st, !fd->shutdown, NULL);
-    *st = CLOSURE_NOT_READY;
-    return 1;
-  }
-}
-
-static void set_ready(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_closure **st) {
-  /* only one set_ready can be active at once (but there may be a racing
-     notify_on) */
-  gpr_mu_lock(&fd->mu);
-  set_ready_locked(exec_ctx, fd, st);
-  gpr_mu_unlock(&fd->mu);
-}
-
-void grpc_fd_shutdown(grpc_exec_ctx *exec_ctx, grpc_fd *fd) {
-  gpr_mu_lock(&fd->mu);
-  GPR_ASSERT(!fd->shutdown);
-  fd->shutdown = 1;
-  set_ready_locked(exec_ctx, fd, &fd->read_closure);
-  set_ready_locked(exec_ctx, fd, &fd->write_closure);
-  gpr_mu_unlock(&fd->mu);
-}
-
-void grpc_fd_notify_on_read(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
-                            grpc_closure *closure) {
-  gpr_mu_lock(&fd->mu);
-  notify_on_locked(exec_ctx, fd, &fd->read_closure, closure);
-  gpr_mu_unlock(&fd->mu);
-}
-
-void grpc_fd_notify_on_write(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
-                             grpc_closure *closure) {
-  gpr_mu_lock(&fd->mu);
-  notify_on_locked(exec_ctx, fd, &fd->write_closure, closure);
-  gpr_mu_unlock(&fd->mu);
-}
-
-uint32_t grpc_fd_begin_poll(grpc_fd *fd, grpc_pollset *pollset,
-                            grpc_pollset_worker *worker, uint32_t read_mask,
-                            uint32_t write_mask, grpc_fd_watcher *watcher) {
-  uint32_t mask = 0;
-  grpc_closure *cur;
-  int requested;
-  /* keep track of pollers that have requested our events, in case they change
-   */
-  GRPC_FD_REF(fd, "poll");
-
-  gpr_mu_lock(&fd->mu);
-
-  /* if we are shutdown, then don't add to the watcher set */
-  if (fd->shutdown) {
-    watcher->fd = NULL;
-    watcher->pollset = NULL;
-    watcher->worker = NULL;
-    gpr_mu_unlock(&fd->mu);
-    GRPC_FD_UNREF(fd, "poll");
-    return 0;
-  }
-
-  /* if there is nobody polling for read, but we need to, then start doing so */
-  cur = fd->read_closure;
-  requested = cur != CLOSURE_READY;
-  if (read_mask && fd->read_watcher == NULL && requested) {
-    fd->read_watcher = watcher;
-    mask |= read_mask;
-  }
-  /* if there is nobody polling for write, but we need to, then start doing so
-   */
-  cur = fd->write_closure;
-  requested = cur != CLOSURE_READY;
-  if (write_mask && fd->write_watcher == NULL && requested) {
-    fd->write_watcher = watcher;
-    mask |= write_mask;
-  }
-  /* if not polling, remember this watcher in case we need someone to later */
-  if (mask == 0 && worker != NULL) {
-    watcher->next = &fd->inactive_watcher_root;
-    watcher->prev = watcher->next->prev;
-    watcher->next->prev = watcher->prev->next = watcher;
-  }
-  watcher->pollset = pollset;
-  watcher->worker = worker;
-  watcher->fd = fd;
-  gpr_mu_unlock(&fd->mu);
-
-  return mask;
-}
-
-void grpc_fd_end_poll(grpc_exec_ctx *exec_ctx, grpc_fd_watcher *watcher,
-                      int got_read, int got_write) {
-  int was_polling = 0;
-  int kick = 0;
-  grpc_fd *fd = watcher->fd;
-
-  if (fd == NULL) {
-    return;
-  }
-
-  gpr_mu_lock(&fd->mu);
-
-  if (watcher == fd->read_watcher) {
-    /* remove read watcher, kick if we still need a read */
-    was_polling = 1;
-    if (!got_read) {
-      kick = 1;
-    }
-    fd->read_watcher = NULL;
-  }
-  if (watcher == fd->write_watcher) {
-    /* remove write watcher, kick if we still need a write */
-    was_polling = 1;
-    if (!got_write) {
-      kick = 1;
-    }
-    fd->write_watcher = NULL;
-  }
-  if (!was_polling && watcher->worker != NULL) {
-    /* remove from inactive list */
-    watcher->next->prev = watcher->prev;
-    watcher->prev->next = watcher->next;
-  }
-  if (got_read) {
-    if (set_ready_locked(exec_ctx, fd, &fd->read_closure)) {
-      kick = 1;
-    }
-  }
-  if (got_write) {
-    if (set_ready_locked(exec_ctx, fd, &fd->write_closure)) {
-      kick = 1;
-    }
-  }
-  if (kick) {
-    maybe_wake_one_watcher_locked(fd);
-  }
-  if (grpc_fd_is_orphaned(fd) && !has_watchers(fd) && !fd->closed) {
-    close_fd_locked(exec_ctx, fd);
-  }
-  gpr_mu_unlock(&fd->mu);
-
-  GRPC_FD_UNREF(fd, "poll");
-}
-
-void grpc_fd_become_readable(grpc_exec_ctx *exec_ctx, grpc_fd *fd) {
-  set_ready(exec_ctx, fd, &fd->read_closure);
-}
-
-void grpc_fd_become_writable(grpc_exec_ctx *exec_ctx, grpc_fd *fd) {
-  set_ready(exec_ctx, fd, &fd->write_closure);
-}
-
-#endif
diff --git a/src/core/lib/iomgr/fd_posix.h b/src/core/lib/iomgr/fd_posix.h
deleted file mode 100644
index 69d09ef5e3e8768a2bb0b3e58f147cf93f7800c0..0000000000000000000000000000000000000000
--- a/src/core/lib/iomgr/fd_posix.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- *
- * Copyright 2015-2016, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#ifndef GRPC_CORE_LIB_IOMGR_FD_POSIX_H
-#define GRPC_CORE_LIB_IOMGR_FD_POSIX_H
-
-#include <grpc/support/atm.h>
-#include <grpc/support/sync.h>
-#include <grpc/support/time.h>
-#include "src/core/lib/iomgr/iomgr_internal.h"
-#include "src/core/lib/iomgr/pollset.h"
-
-typedef struct grpc_fd grpc_fd;
-
-typedef struct grpc_fd_watcher {
-  struct grpc_fd_watcher *next;
-  struct grpc_fd_watcher *prev;
-  grpc_pollset *pollset;
-  grpc_pollset_worker *worker;
-  grpc_fd *fd;
-} grpc_fd_watcher;
-
-struct grpc_fd {
-  int fd;
-  /* refst format:
-     bit0:   1=active/0=orphaned
-     bit1-n: refcount
-     meaning that mostly we ref by two to avoid altering the orphaned bit,
-     and just unref by 1 when we're ready to flag the object as orphaned */
-  gpr_atm refst;
-
-  gpr_mu mu;
-  int shutdown;
-  int closed;
-  int released;
-
-  /* The watcher list.
-
-     The following watcher related fields are protected by watcher_mu.
-
-     An fd_watcher is an ephemeral object created when an fd wants to
-     begin polling, and destroyed after the poll.
-
-     It denotes the fd's interest in whether to read poll or write poll
-     or both or neither on this fd.
-
-     If a watcher is asked to poll for reads or writes, the read_watcher
-     or write_watcher fields are set respectively. A watcher may be asked
-     to poll for both, in which case both fields will be set.
-
-     read_watcher and write_watcher may be NULL if no watcher has been
-     asked to poll for reads or writes.
-
-     If an fd_watcher is not asked to poll for reads or writes, it's added
-     to a linked list of inactive watchers, rooted at inactive_watcher_root.
-     If at a later time there becomes need of a poller to poll, one of
-     the inactive pollers may be kicked out of their poll loops to take
-     that responsibility. */
-  grpc_fd_watcher inactive_watcher_root;
-  grpc_fd_watcher *read_watcher;
-  grpc_fd_watcher *write_watcher;
-
-  grpc_closure *read_closure;
-  grpc_closure *write_closure;
-
-  struct grpc_fd *freelist_next;
-
-  grpc_closure *on_done_closure;
-
-  grpc_iomgr_object iomgr_object;
-};
-
-/* Create a wrapped file descriptor.
-   Requires fd is a non-blocking file descriptor.
-   This takes ownership of closing fd. */
-grpc_fd *grpc_fd_create(int fd, const char *name);
-
-/* Return the wrapped fd, or -1 if it has been released or closed. */
-int grpc_fd_wrapped_fd(grpc_fd *fd);
-
-/* Releases fd to be asynchronously destroyed.
-   on_done is called when the underlying file descriptor is definitely close()d.
-   If on_done is NULL, no callback will be made.
-   If release_fd is not NULL, it's set to fd and fd will not be closed.
-   Requires: *fd initialized; no outstanding notify_on_read or
-   notify_on_write.
-   MUST NOT be called with a pollset lock taken */
-void grpc_fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_closure *on_done,
-                    int *release_fd, const char *reason);
-
-/* Begin polling on an fd.
-   Registers that the given pollset is interested in this fd - so that if read
-   or writability interest changes, the pollset can be kicked to pick up that
-   new interest.
-   Return value is:
-     (fd_needs_read? read_mask : 0) | (fd_needs_write? write_mask : 0)
-   i.e. a combination of read_mask and write_mask determined by the fd's current
-   interest in said events.
-   Polling strategies that do not need to alter their behavior depending on the
-   fd's current interest (such as epoll) do not need to call this function.
-   MUST NOT be called with a pollset lock taken */
-uint32_t grpc_fd_begin_poll(grpc_fd *fd, grpc_pollset *pollset,
-                            grpc_pollset_worker *worker, uint32_t read_mask,
-                            uint32_t write_mask, grpc_fd_watcher *rec);
-/* Complete polling previously started with grpc_fd_begin_poll
-   MUST NOT be called with a pollset lock taken
-   if got_read or got_write are 1, also does the become_{readable,writable} as
-   appropriate. */
-void grpc_fd_end_poll(grpc_exec_ctx *exec_ctx, grpc_fd_watcher *rec,
-                      int got_read, int got_write);
-
-/* Return 1 if this fd is orphaned, 0 otherwise */
-int grpc_fd_is_orphaned(grpc_fd *fd);
-
-/* Cause any current callbacks to error out with GRPC_CALLBACK_CANCELLED. */
-void grpc_fd_shutdown(grpc_exec_ctx *exec_ctx, grpc_fd *fd);
-
-/* Register read interest, causing read_cb to be called once when fd becomes
-   readable, on deadline specified by deadline, or on shutdown triggered by
-   grpc_fd_shutdown.
-   read_cb will be called with read_cb_arg when *fd becomes readable.
-   read_cb is Called with status of GRPC_CALLBACK_SUCCESS if readable,
-   GRPC_CALLBACK_TIMED_OUT if the call timed out,
-   and CANCELLED if the call was cancelled.
-
-   Requires:This method must not be called before the read_cb for any previous
-   call runs. Edge triggered events are used whenever they are supported by the
-   underlying platform. This means that users must drain fd in read_cb before
-   calling notify_on_read again. Users are also expected to handle spurious
-   events, i.e read_cb is called while nothing can be readable from fd  */
-void grpc_fd_notify_on_read(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
-                            grpc_closure *closure);
-
-/* Exactly the same semantics as above, except based on writable events.  */
-void grpc_fd_notify_on_write(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
-                             grpc_closure *closure);
-
-/* Notification from the poller to an fd that it has become readable or
-   writable.
-   If allow_synchronous_callback is 1, allow running the fd callback inline
-   in this callstack, otherwise register an asynchronous callback and return */
-void grpc_fd_become_readable(grpc_exec_ctx *exec_ctx, grpc_fd *fd);
-void grpc_fd_become_writable(grpc_exec_ctx *exec_ctx, grpc_fd *fd);
-
-/* Reference counting for fds */
-/*#define GRPC_FD_REF_COUNT_DEBUG*/
-#ifdef GRPC_FD_REF_COUNT_DEBUG
-void grpc_fd_ref(grpc_fd *fd, const char *reason, const char *file, int line);
-void grpc_fd_unref(grpc_fd *fd, const char *reason, const char *file, int line);
-#define GRPC_FD_REF(fd, reason) grpc_fd_ref(fd, reason, __FILE__, __LINE__)
-#define GRPC_FD_UNREF(fd, reason) grpc_fd_unref(fd, reason, __FILE__, __LINE__)
-#else
-void grpc_fd_ref(grpc_fd *fd);
-void grpc_fd_unref(grpc_fd *fd);
-#define GRPC_FD_REF(fd, reason) grpc_fd_ref(fd)
-#define GRPC_FD_UNREF(fd, reason) grpc_fd_unref(fd)
-#endif
-
-void grpc_fd_global_init(void);
-void grpc_fd_global_shutdown(void);
-
-#endif /* GRPC_CORE_LIB_IOMGR_FD_POSIX_H */
diff --git a/src/core/lib/iomgr/iocp_windows.c b/src/core/lib/iomgr/iocp_windows.c
index 682a32c0daeaaa97fc255d8c4c40d30ad3ced88c..d46558ab1b1c7255278337ba3427ec491d1c031f 100644
--- a/src/core/lib/iomgr/iocp_windows.c
+++ b/src/core/lib/iomgr/iocp_windows.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/iocp_windows.h b/src/core/lib/iomgr/iocp_windows.h
index 856c837fb444dd03dc5ffc9d86dd45e784409fae..ae210fa7d7017d1bb0360527097d9e1ede4ec198 100644
--- a/src/core/lib/iomgr/iocp_windows.h
+++ b/src/core/lib/iomgr/iocp_windows.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/iomgr.c b/src/core/lib/iomgr/iomgr.c
index bb544c82803a95a91812430aaa77299349d0b23d..146663984d624e738cfb32fba6df5d400d82c1ad 100644
--- a/src/core/lib/iomgr/iomgr.c
+++ b/src/core/lib/iomgr/iomgr.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -63,7 +63,6 @@ void grpc_iomgr_init(void) {
   g_root_object.next = g_root_object.prev = &g_root_object;
   g_root_object.name = "root";
   grpc_iomgr_platform_init();
-  grpc_pollset_global_init();
 }
 
 static size_t count_objects(void) {
@@ -138,7 +137,6 @@ void grpc_iomgr_shutdown(void) {
   gpr_mu_lock(&g_mu);
   gpr_mu_unlock(&g_mu);
 
-  grpc_pollset_global_shutdown();
   grpc_iomgr_platform_shutdown();
   grpc_exec_ctx_global_shutdown();
   gpr_mu_destroy(&g_mu);
diff --git a/src/core/lib/iomgr/iomgr.h b/src/core/lib/iomgr/iomgr.h
index babf0a85b7f8569ae6da1b169221f9ea1ad7fce5..6c82de78acffd5e3bc2ba849be38220a2fc53d2b 100644
--- a/src/core/lib/iomgr/iomgr.h
+++ b/src/core/lib/iomgr/iomgr.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/iomgr_internal.h b/src/core/lib/iomgr/iomgr_internal.h
index 0963630c6145a4f3418509d2fb57801ca1f44862..805be1f1e46bfdfa4aba7cca9e5a02072a5ffd30 100644
--- a/src/core/lib/iomgr/iomgr_internal.h
+++ b/src/core/lib/iomgr/iomgr_internal.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,7 +36,6 @@
 
 #include <stdbool.h>
 
-#include <grpc/support/sync.h>
 #include "src/core/lib/iomgr/iomgr.h"
 
 typedef struct grpc_iomgr_object {
@@ -45,9 +44,6 @@ typedef struct grpc_iomgr_object {
   struct grpc_iomgr_object *prev;
 } grpc_iomgr_object;
 
-void grpc_pollset_global_init(void);
-void grpc_pollset_global_shutdown(void);
-
 void grpc_iomgr_register_object(grpc_iomgr_object *obj, const char *name);
 void grpc_iomgr_unregister_object(grpc_iomgr_object *obj);
 
diff --git a/src/core/lib/iomgr/iomgr_posix.c b/src/core/lib/iomgr/iomgr_posix.c
index e4990f7bcefd3f56ffd85afdfc74b185066f4cdc..016c501f754fe4b9b23d4a39084ab14517e51148 100644
--- a/src/core/lib/iomgr/iomgr_posix.c
+++ b/src/core/lib/iomgr/iomgr_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,17 +36,17 @@
 #ifdef GPR_POSIX_SOCKET
 
 #include "src/core/lib/debug/trace.h"
-#include "src/core/lib/iomgr/fd_posix.h"
+#include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/iomgr/iomgr_posix.h"
 #include "src/core/lib/iomgr/tcp_posix.h"
 
 void grpc_iomgr_platform_init(void) {
-  grpc_fd_global_init();
+  grpc_event_engine_init();
   grpc_register_tracer("tcp", &grpc_tcp_trace);
 }
 
 void grpc_iomgr_platform_flush(void) {}
 
-void grpc_iomgr_platform_shutdown(void) { grpc_fd_global_shutdown(); }
+void grpc_iomgr_platform_shutdown(void) { grpc_event_engine_shutdown(); }
 
 #endif /* GRPC_POSIX_SOCKET */
diff --git a/src/core/lib/iomgr/iomgr_posix.h b/src/core/lib/iomgr/iomgr_posix.h
index 6a8996e403c036296f10ca6bf86603dd3f08c39a..d5eade962a0764975c9bf5d30d38d59eb3a58c2c 100644
--- a/src/core/lib/iomgr/iomgr_posix.h
+++ b/src/core/lib/iomgr/iomgr_posix.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/iomgr_windows.c b/src/core/lib/iomgr/iomgr_windows.c
index af7e61639493762b58ec1d58eb4af373b48a6804..398517fc7595f5e3fe1b673b53ed6016baa1c20d 100644
--- a/src/core/lib/iomgr/iomgr_windows.c
+++ b/src/core/lib/iomgr/iomgr_windows.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -41,6 +41,7 @@
 
 #include "src/core/lib/iomgr/iocp_windows.h"
 #include "src/core/lib/iomgr/iomgr.h"
+#include "src/core/lib/iomgr/pollset_windows.h"
 #include "src/core/lib/iomgr/socket_windows.h"
 
 /* Windows' io manager is going to be fully designed using IO completion
@@ -61,11 +62,13 @@ static void winsock_shutdown(void) {
 void grpc_iomgr_platform_init(void) {
   winsock_init();
   grpc_iocp_init();
+  grpc_pollset_global_init();
 }
 
 void grpc_iomgr_platform_flush(void) { grpc_iocp_flush(); }
 
 void grpc_iomgr_platform_shutdown(void) {
+  grpc_pollset_global_shutdown();
   grpc_iocp_shutdown();
   winsock_shutdown();
 }
diff --git a/src/core/lib/iomgr/pollset.h b/src/core/lib/iomgr/pollset.h
index 615612486236a15c3d7342394dc16ad370a3955b..c40a474877850cc262418605952b4bae76786fa6 100644
--- a/src/core/lib/iomgr/pollset.h
+++ b/src/core/lib/iomgr/pollset.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/pollset_multipoller_with_epoll.c b/src/core/lib/iomgr/pollset_multipoller_with_epoll.c
deleted file mode 100644
index fa1b0d2d845921a0e5b5809e121c2a987011b788..0000000000000000000000000000000000000000
--- a/src/core/lib/iomgr/pollset_multipoller_with_epoll.c
+++ /dev/null
@@ -1,324 +0,0 @@
-/*
- *
- * Copyright 2015-2016, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <grpc/support/port_platform.h>
-
-#ifdef GPR_LINUX_MULTIPOLL_WITH_EPOLL
-
-#include <errno.h>
-#include <poll.h>
-#include <string.h>
-#include <sys/epoll.h>
-#include <unistd.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-#include <grpc/support/useful.h>
-#include "src/core/lib/iomgr/fd_posix.h"
-#include "src/core/lib/iomgr/pollset_posix.h"
-#include "src/core/lib/profiling/timers.h"
-#include "src/core/lib/support/block_annotate.h"
-
-struct epoll_fd_list {
-  int *epoll_fds;
-  size_t count;
-  size_t capacity;
-};
-
-static struct epoll_fd_list epoll_fd_global_list;
-static gpr_once init_epoll_fd_list_mu = GPR_ONCE_INIT;
-static gpr_mu epoll_fd_list_mu;
-
-static void init_mu(void) { gpr_mu_init(&epoll_fd_list_mu); }
-
-static void add_epoll_fd_to_global_list(int epoll_fd) {
-  gpr_once_init(&init_epoll_fd_list_mu, init_mu);
-
-  gpr_mu_lock(&epoll_fd_list_mu);
-  if (epoll_fd_global_list.count == epoll_fd_global_list.capacity) {
-    epoll_fd_global_list.capacity =
-        GPR_MAX((size_t)8, epoll_fd_global_list.capacity * 2);
-    epoll_fd_global_list.epoll_fds =
-        gpr_realloc(epoll_fd_global_list.epoll_fds,
-                    epoll_fd_global_list.capacity * sizeof(int));
-  }
-  epoll_fd_global_list.epoll_fds[epoll_fd_global_list.count++] = epoll_fd;
-  gpr_mu_unlock(&epoll_fd_list_mu);
-}
-
-static void remove_epoll_fd_from_global_list(int epoll_fd) {
-  gpr_mu_lock(&epoll_fd_list_mu);
-  GPR_ASSERT(epoll_fd_global_list.count > 0);
-  for (size_t i = 0; i < epoll_fd_global_list.count; i++) {
-    if (epoll_fd == epoll_fd_global_list.epoll_fds[i]) {
-      epoll_fd_global_list.epoll_fds[i] =
-          epoll_fd_global_list.epoll_fds[--(epoll_fd_global_list.count)];
-      break;
-    }
-  }
-  gpr_mu_unlock(&epoll_fd_list_mu);
-}
-
-void grpc_remove_fd_from_all_epoll_sets(int fd) {
-  int err;
-  gpr_once_init(&init_epoll_fd_list_mu, init_mu);
-  gpr_mu_lock(&epoll_fd_list_mu);
-  if (epoll_fd_global_list.count == 0) {
-    gpr_mu_unlock(&epoll_fd_list_mu);
-    return;
-  }
-  for (size_t i = 0; i < epoll_fd_global_list.count; i++) {
-    err = epoll_ctl(epoll_fd_global_list.epoll_fds[i], EPOLL_CTL_DEL, fd, NULL);
-    if (err < 0 && errno != ENOENT) {
-      gpr_log(GPR_ERROR, "epoll_ctl del for %d failed: %s", fd,
-              strerror(errno));
-    }
-  }
-  gpr_mu_unlock(&epoll_fd_list_mu);
-}
-
-typedef struct {
-  grpc_pollset *pollset;
-  grpc_fd *fd;
-  grpc_closure closure;
-} delayed_add;
-
-typedef struct { int epoll_fd; } pollset_hdr;
-
-static void finally_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
-                           grpc_fd *fd) {
-  pollset_hdr *h = pollset->data.ptr;
-  struct epoll_event ev;
-  int err;
-  grpc_fd_watcher watcher;
-
-  /* We pretend to be polling whilst adding an fd to keep the fd from being
-     closed during the add. This may result in a spurious wakeup being assigned
-     to this pollset whilst adding, but that should be benign. */
-  GPR_ASSERT(grpc_fd_begin_poll(fd, pollset, NULL, 0, 0, &watcher) == 0);
-  if (watcher.fd != NULL) {
-    ev.events = (uint32_t)(EPOLLIN | EPOLLOUT | EPOLLET);
-    ev.data.ptr = fd;
-    err = epoll_ctl(h->epoll_fd, EPOLL_CTL_ADD, fd->fd, &ev);
-    if (err < 0) {
-      /* FDs may be added to a pollset multiple times, so EEXIST is normal. */
-      if (errno != EEXIST) {
-        gpr_log(GPR_ERROR, "epoll_ctl add for %d failed: %s", fd->fd,
-                strerror(errno));
-      }
-    }
-  }
-  grpc_fd_end_poll(exec_ctx, &watcher, 0, 0);
-}
-
-static void perform_delayed_add(grpc_exec_ctx *exec_ctx, void *arg,
-                                bool iomgr_status) {
-  delayed_add *da = arg;
-
-  if (!grpc_fd_is_orphaned(da->fd)) {
-    finally_add_fd(exec_ctx, da->pollset, da->fd);
-  }
-
-  gpr_mu_lock(&da->pollset->mu);
-  da->pollset->in_flight_cbs--;
-  if (da->pollset->shutting_down) {
-    /* We don't care about this pollset anymore. */
-    if (da->pollset->in_flight_cbs == 0 && !da->pollset->called_shutdown) {
-      da->pollset->called_shutdown = 1;
-      grpc_exec_ctx_enqueue(exec_ctx, da->pollset->shutdown_done, true, NULL);
-    }
-  }
-  gpr_mu_unlock(&da->pollset->mu);
-
-  GRPC_FD_UNREF(da->fd, "delayed_add");
-
-  gpr_free(da);
-}
-
-static void multipoll_with_epoll_pollset_add_fd(grpc_exec_ctx *exec_ctx,
-                                                grpc_pollset *pollset,
-                                                grpc_fd *fd,
-                                                int and_unlock_pollset) {
-  if (and_unlock_pollset) {
-    gpr_mu_unlock(&pollset->mu);
-    finally_add_fd(exec_ctx, pollset, fd);
-  } else {
-    delayed_add *da = gpr_malloc(sizeof(*da));
-    da->pollset = pollset;
-    da->fd = fd;
-    GRPC_FD_REF(fd, "delayed_add");
-    grpc_closure_init(&da->closure, perform_delayed_add, da);
-    pollset->in_flight_cbs++;
-    grpc_exec_ctx_enqueue(exec_ctx, &da->closure, true, NULL);
-  }
-}
-
-/* TODO(klempner): We probably want to turn this down a bit */
-#define GRPC_EPOLL_MAX_EVENTS 1000
-
-static void multipoll_with_epoll_pollset_maybe_work_and_unlock(
-    grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, grpc_pollset_worker *worker,
-    gpr_timespec deadline, gpr_timespec now) {
-  struct epoll_event ep_ev[GRPC_EPOLL_MAX_EVENTS];
-  int ep_rv;
-  int poll_rv;
-  pollset_hdr *h = pollset->data.ptr;
-  int timeout_ms;
-  struct pollfd pfds[2];
-
-  /* If you want to ignore epoll's ability to sanely handle parallel pollers,
-   * for a more apples-to-apples performance comparison with poll, add a
-   * if (pollset->counter != 0) { return 0; }
-   * here.
-   */
-
-  gpr_mu_unlock(&pollset->mu);
-
-  timeout_ms = grpc_poll_deadline_to_millis_timeout(deadline, now);
-
-  pfds[0].fd = GRPC_WAKEUP_FD_GET_READ_FD(&worker->wakeup_fd->fd);
-  pfds[0].events = POLLIN;
-  pfds[0].revents = 0;
-  pfds[1].fd = h->epoll_fd;
-  pfds[1].events = POLLIN;
-  pfds[1].revents = 0;
-
-  /* TODO(vpai): Consider first doing a 0 timeout poll here to avoid
-     even going into the blocking annotation if possible */
-  GPR_TIMER_BEGIN("poll", 0);
-  GRPC_SCHEDULING_START_BLOCKING_REGION;
-  poll_rv = grpc_poll_function(pfds, 2, timeout_ms);
-  GRPC_SCHEDULING_END_BLOCKING_REGION;
-  GPR_TIMER_END("poll", 0);
-
-  if (poll_rv < 0) {
-    if (errno != EINTR) {
-      gpr_log(GPR_ERROR, "poll() failed: %s", strerror(errno));
-    }
-  } else if (poll_rv == 0) {
-    /* do nothing */
-  } else {
-    if (pfds[0].revents) {
-      grpc_wakeup_fd_consume_wakeup(&worker->wakeup_fd->fd);
-    }
-    if (pfds[1].revents) {
-      do {
-        /* The following epoll_wait never blocks; it has a timeout of 0 */
-        ep_rv = epoll_wait(h->epoll_fd, ep_ev, GRPC_EPOLL_MAX_EVENTS, 0);
-        if (ep_rv < 0) {
-          if (errno != EINTR) {
-            gpr_log(GPR_ERROR, "epoll_wait() failed: %s", strerror(errno));
-          }
-        } else {
-          int i;
-          for (i = 0; i < ep_rv; ++i) {
-            grpc_fd *fd = ep_ev[i].data.ptr;
-            /* TODO(klempner): We might want to consider making err and pri
-             * separate events */
-            int cancel = ep_ev[i].events & (EPOLLERR | EPOLLHUP);
-            int read_ev = ep_ev[i].events & (EPOLLIN | EPOLLPRI);
-            int write_ev = ep_ev[i].events & EPOLLOUT;
-            if (fd == NULL) {
-              grpc_wakeup_fd_consume_wakeup(&grpc_global_wakeup_fd);
-            } else {
-              if (read_ev || cancel) {
-                grpc_fd_become_readable(exec_ctx, fd);
-              }
-              if (write_ev || cancel) {
-                grpc_fd_become_writable(exec_ctx, fd);
-              }
-            }
-          }
-        }
-      } while (ep_rv == GRPC_EPOLL_MAX_EVENTS);
-    }
-  }
-}
-
-static void multipoll_with_epoll_pollset_finish_shutdown(
-    grpc_pollset *pollset) {}
-
-static void multipoll_with_epoll_pollset_destroy(grpc_pollset *pollset) {
-  pollset_hdr *h = pollset->data.ptr;
-  close(h->epoll_fd);
-  remove_epoll_fd_from_global_list(h->epoll_fd);
-  gpr_free(h);
-}
-
-static const grpc_pollset_vtable multipoll_with_epoll_pollset = {
-    multipoll_with_epoll_pollset_add_fd,
-    multipoll_with_epoll_pollset_maybe_work_and_unlock,
-    multipoll_with_epoll_pollset_finish_shutdown,
-    multipoll_with_epoll_pollset_destroy};
-
-static void epoll_become_multipoller(grpc_exec_ctx *exec_ctx,
-                                     grpc_pollset *pollset, grpc_fd **fds,
-                                     size_t nfds) {
-  size_t i;
-  pollset_hdr *h = gpr_malloc(sizeof(pollset_hdr));
-  struct epoll_event ev;
-  int err;
-
-  pollset->vtable = &multipoll_with_epoll_pollset;
-  pollset->data.ptr = h;
-  h->epoll_fd = epoll_create1(EPOLL_CLOEXEC);
-  if (h->epoll_fd < 0) {
-    /* TODO(klempner): Fall back to poll here, especially on ENOSYS */
-    gpr_log(GPR_ERROR, "epoll_create1 failed: %s", strerror(errno));
-    abort();
-  }
-  add_epoll_fd_to_global_list(h->epoll_fd);
-
-  ev.events = (uint32_t)(EPOLLIN | EPOLLET);
-  ev.data.ptr = NULL;
-  err = epoll_ctl(h->epoll_fd, EPOLL_CTL_ADD,
-                  GRPC_WAKEUP_FD_GET_READ_FD(&grpc_global_wakeup_fd), &ev);
-  if (err < 0) {
-    gpr_log(GPR_ERROR, "epoll_ctl add for %d failed: %s",
-            GRPC_WAKEUP_FD_GET_READ_FD(&grpc_global_wakeup_fd),
-            strerror(errno));
-  }
-
-  for (i = 0; i < nfds; i++) {
-    multipoll_with_epoll_pollset_add_fd(exec_ctx, pollset, fds[i], 0);
-  }
-}
-
-grpc_platform_become_multipoller_type grpc_platform_become_multipoller =
-    epoll_become_multipoller;
-
-#else /* GPR_LINUX_MULTIPOLL_WITH_EPOLL */
-
-void grpc_remove_fd_from_all_epoll_sets(int fd) {}
-
-#endif /* GPR_LINUX_MULTIPOLL_WITH_EPOLL */
diff --git a/src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c b/src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c
deleted file mode 100644
index 9b33f6dbb22808bf0d38768b57c7aa9b05ed54dd..0000000000000000000000000000000000000000
--- a/src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- *
- * Copyright 2015-2016, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <grpc/support/port_platform.h>
-
-#ifdef GPR_POSIX_SOCKET
-
-#include "src/core/lib/iomgr/pollset_posix.h"
-
-#include <errno.h>
-#include <poll.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-#include <grpc/support/useful.h>
-
-#include "src/core/lib/iomgr/fd_posix.h"
-#include "src/core/lib/iomgr/iomgr_internal.h"
-#include "src/core/lib/iomgr/pollset_posix.h"
-#include "src/core/lib/support/block_annotate.h"
-
-typedef struct {
-  /* all polled fds */
-  size_t fd_count;
-  size_t fd_capacity;
-  grpc_fd **fds;
-  /* fds that have been removed from the pollset explicitly */
-  size_t del_count;
-  size_t del_capacity;
-  grpc_fd **dels;
-} pollset_hdr;
-
-static void multipoll_with_poll_pollset_add_fd(grpc_exec_ctx *exec_ctx,
-                                               grpc_pollset *pollset,
-                                               grpc_fd *fd,
-                                               int and_unlock_pollset) {
-  size_t i;
-  pollset_hdr *h = pollset->data.ptr;
-  /* TODO(ctiller): this is O(num_fds^2); maybe switch to a hash set here */
-  for (i = 0; i < h->fd_count; i++) {
-    if (h->fds[i] == fd) goto exit;
-  }
-  if (h->fd_count == h->fd_capacity) {
-    h->fd_capacity = GPR_MAX(h->fd_capacity + 8, h->fd_count * 3 / 2);
-    h->fds = gpr_realloc(h->fds, sizeof(grpc_fd *) * h->fd_capacity);
-  }
-  h->fds[h->fd_count++] = fd;
-  GRPC_FD_REF(fd, "multipoller");
-exit:
-  if (and_unlock_pollset) {
-    gpr_mu_unlock(&pollset->mu);
-  }
-}
-
-static void multipoll_with_poll_pollset_maybe_work_and_unlock(
-    grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, grpc_pollset_worker *worker,
-    gpr_timespec deadline, gpr_timespec now) {
-#define POLLOUT_CHECK (POLLOUT | POLLHUP | POLLERR)
-#define POLLIN_CHECK (POLLIN | POLLHUP | POLLERR)
-
-  int timeout;
-  int r;
-  size_t i, j, fd_count;
-  nfds_t pfd_count;
-  pollset_hdr *h;
-  /* TODO(ctiller): inline some elements to avoid an allocation */
-  grpc_fd_watcher *watchers;
-  struct pollfd *pfds;
-
-  h = pollset->data.ptr;
-  timeout = grpc_poll_deadline_to_millis_timeout(deadline, now);
-  /* TODO(ctiller): perform just one malloc here if we exceed the inline case */
-  pfds = gpr_malloc(sizeof(*pfds) * (h->fd_count + 2));
-  watchers = gpr_malloc(sizeof(*watchers) * (h->fd_count + 2));
-  fd_count = 0;
-  pfd_count = 2;
-  pfds[0].fd = GRPC_WAKEUP_FD_GET_READ_FD(&grpc_global_wakeup_fd);
-  pfds[0].events = POLLIN;
-  pfds[0].revents = 0;
-  pfds[1].fd = GRPC_WAKEUP_FD_GET_READ_FD(&worker->wakeup_fd->fd);
-  pfds[1].events = POLLIN;
-  pfds[1].revents = 0;
-  for (i = 0; i < h->fd_count; i++) {
-    int remove = grpc_fd_is_orphaned(h->fds[i]);
-    for (j = 0; !remove && j < h->del_count; j++) {
-      if (h->fds[i] == h->dels[j]) remove = 1;
-    }
-    if (remove) {
-      GRPC_FD_UNREF(h->fds[i], "multipoller");
-    } else {
-      h->fds[fd_count++] = h->fds[i];
-      watchers[pfd_count].fd = h->fds[i];
-      GRPC_FD_REF(watchers[pfd_count].fd, "multipoller_start");
-      pfds[pfd_count].fd = h->fds[i]->fd;
-      pfds[pfd_count].revents = 0;
-      pfd_count++;
-    }
-  }
-  for (j = 0; j < h->del_count; j++) {
-    GRPC_FD_UNREF(h->dels[j], "multipoller_del");
-  }
-  h->del_count = 0;
-  h->fd_count = fd_count;
-  gpr_mu_unlock(&pollset->mu);
-
-  for (i = 2; i < pfd_count; i++) {
-    grpc_fd *fd = watchers[i].fd;
-    pfds[i].events = (short)grpc_fd_begin_poll(fd, pollset, worker, POLLIN,
-                                               POLLOUT, &watchers[i]);
-    GRPC_FD_UNREF(fd, "multipoller_start");
-  }
-
-  /* TODO(vpai): Consider first doing a 0 timeout poll here to avoid
-     even going into the blocking annotation if possible */
-  GRPC_SCHEDULING_START_BLOCKING_REGION;
-  r = grpc_poll_function(pfds, pfd_count, timeout);
-  GRPC_SCHEDULING_END_BLOCKING_REGION;
-
-  if (r < 0) {
-    if (errno != EINTR) {
-      gpr_log(GPR_ERROR, "poll() failed: %s", strerror(errno));
-    }
-    for (i = 2; i < pfd_count; i++) {
-      grpc_fd_end_poll(exec_ctx, &watchers[i], 0, 0);
-    }
-  } else if (r == 0) {
-    for (i = 2; i < pfd_count; i++) {
-      grpc_fd_end_poll(exec_ctx, &watchers[i], 0, 0);
-    }
-  } else {
-    if (pfds[0].revents & POLLIN_CHECK) {
-      grpc_wakeup_fd_consume_wakeup(&grpc_global_wakeup_fd);
-    }
-    if (pfds[1].revents & POLLIN_CHECK) {
-      grpc_wakeup_fd_consume_wakeup(&worker->wakeup_fd->fd);
-    }
-    for (i = 2; i < pfd_count; i++) {
-      if (watchers[i].fd == NULL) {
-        grpc_fd_end_poll(exec_ctx, &watchers[i], 0, 0);
-        continue;
-      }
-      grpc_fd_end_poll(exec_ctx, &watchers[i], pfds[i].revents & POLLIN_CHECK,
-                       pfds[i].revents & POLLOUT_CHECK);
-    }
-  }
-
-  gpr_free(pfds);
-  gpr_free(watchers);
-}
-
-static void multipoll_with_poll_pollset_finish_shutdown(grpc_pollset *pollset) {
-  size_t i;
-  pollset_hdr *h = pollset->data.ptr;
-  for (i = 0; i < h->fd_count; i++) {
-    GRPC_FD_UNREF(h->fds[i], "multipoller");
-  }
-  for (i = 0; i < h->del_count; i++) {
-    GRPC_FD_UNREF(h->dels[i], "multipoller_del");
-  }
-  h->fd_count = 0;
-  h->del_count = 0;
-}
-
-static void multipoll_with_poll_pollset_destroy(grpc_pollset *pollset) {
-  pollset_hdr *h = pollset->data.ptr;
-  multipoll_with_poll_pollset_finish_shutdown(pollset);
-  gpr_free(h->fds);
-  gpr_free(h->dels);
-  gpr_free(h);
-}
-
-static const grpc_pollset_vtable multipoll_with_poll_pollset = {
-    multipoll_with_poll_pollset_add_fd,
-    multipoll_with_poll_pollset_maybe_work_and_unlock,
-    multipoll_with_poll_pollset_finish_shutdown,
-    multipoll_with_poll_pollset_destroy};
-
-void grpc_poll_become_multipoller(grpc_exec_ctx *exec_ctx,
-                                  grpc_pollset *pollset, grpc_fd **fds,
-                                  size_t nfds) {
-  size_t i;
-  pollset_hdr *h = gpr_malloc(sizeof(pollset_hdr));
-  pollset->vtable = &multipoll_with_poll_pollset;
-  pollset->data.ptr = h;
-  h->fd_count = nfds;
-  h->fd_capacity = nfds;
-  h->fds = gpr_malloc(nfds * sizeof(grpc_fd *));
-  h->del_count = 0;
-  h->del_capacity = 0;
-  h->dels = NULL;
-  for (i = 0; i < nfds; i++) {
-    h->fds[i] = fds[i];
-    GRPC_FD_REF(fds[i], "multipoller");
-  }
-}
-
-#endif /* GPR_POSIX_SOCKET */
-
-#ifdef GPR_POSIX_MULTIPOLL_WITH_POLL
-grpc_platform_become_multipoller_type grpc_platform_become_multipoller =
-    grpc_poll_become_multipoller;
-#endif
diff --git a/src/core/lib/iomgr/pollset_posix.c b/src/core/lib/iomgr/pollset_posix.c
deleted file mode 100644
index 259c7bc1946aa6b0f7325ac5ce72a9f10688f96b..0000000000000000000000000000000000000000
--- a/src/core/lib/iomgr/pollset_posix.c
+++ /dev/null
@@ -1,633 +0,0 @@
-/*
- *
- * Copyright 2015-2016, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <grpc/support/port_platform.h>
-
-#ifdef GPR_POSIX_SOCKET
-
-#include "src/core/lib/iomgr/pollset_posix.h"
-
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/tls.h>
-#include <grpc/support/useful.h>
-#include "src/core/lib/iomgr/fd_posix.h"
-#include "src/core/lib/iomgr/iomgr_internal.h"
-#include "src/core/lib/iomgr/socket_utils_posix.h"
-#include "src/core/lib/profiling/timers.h"
-#include "src/core/lib/support/block_annotate.h"
-
-GPR_TLS_DECL(g_current_thread_poller);
-GPR_TLS_DECL(g_current_thread_worker);
-
-/** Default poll() function - a pointer so that it can be overridden by some
- *  tests */
-grpc_poll_function_type grpc_poll_function = poll;
-
-/** The alarm system needs to be able to wakeup 'some poller' sometimes
- *  (specifically when a new alarm needs to be triggered earlier than the next
- *  alarm 'epoch').
- *  This wakeup_fd gives us something to alert on when such a case occurs. */
-grpc_wakeup_fd grpc_global_wakeup_fd;
-
-static void remove_worker(grpc_pollset *p, grpc_pollset_worker *worker) {
-  worker->prev->next = worker->next;
-  worker->next->prev = worker->prev;
-}
-
-int grpc_pollset_has_workers(grpc_pollset *p) {
-  return p->root_worker.next != &p->root_worker;
-}
-
-static grpc_pollset_worker *pop_front_worker(grpc_pollset *p) {
-  if (grpc_pollset_has_workers(p)) {
-    grpc_pollset_worker *w = p->root_worker.next;
-    remove_worker(p, w);
-    return w;
-  } else {
-    return NULL;
-  }
-}
-
-static void push_back_worker(grpc_pollset *p, grpc_pollset_worker *worker) {
-  worker->next = &p->root_worker;
-  worker->prev = worker->next->prev;
-  worker->prev->next = worker->next->prev = worker;
-}
-
-static void push_front_worker(grpc_pollset *p, grpc_pollset_worker *worker) {
-  worker->prev = &p->root_worker;
-  worker->next = worker->prev->next;
-  worker->prev->next = worker->next->prev = worker;
-}
-
-size_t grpc_pollset_size(void) { return sizeof(grpc_pollset); }
-
-void grpc_pollset_kick_ext(grpc_pollset *p,
-                           grpc_pollset_worker *specific_worker,
-                           uint32_t flags) {
-  GPR_TIMER_BEGIN("grpc_pollset_kick_ext", 0);
-
-  /* pollset->mu already held */
-  if (specific_worker != NULL) {
-    if (specific_worker == GRPC_POLLSET_KICK_BROADCAST) {
-      GPR_TIMER_BEGIN("grpc_pollset_kick_ext.broadcast", 0);
-      GPR_ASSERT((flags & GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP) == 0);
-      for (specific_worker = p->root_worker.next;
-           specific_worker != &p->root_worker;
-           specific_worker = specific_worker->next) {
-        grpc_wakeup_fd_wakeup(&specific_worker->wakeup_fd->fd);
-      }
-      p->kicked_without_pollers = 1;
-      GPR_TIMER_END("grpc_pollset_kick_ext.broadcast", 0);
-    } else if (gpr_tls_get(&g_current_thread_worker) !=
-               (intptr_t)specific_worker) {
-      GPR_TIMER_MARK("different_thread_worker", 0);
-      if ((flags & GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP) != 0) {
-        specific_worker->reevaluate_polling_on_wakeup = 1;
-      }
-      specific_worker->kicked_specifically = 1;
-      grpc_wakeup_fd_wakeup(&specific_worker->wakeup_fd->fd);
-    } else if ((flags & GRPC_POLLSET_CAN_KICK_SELF) != 0) {
-      GPR_TIMER_MARK("kick_yoself", 0);
-      if ((flags & GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP) != 0) {
-        specific_worker->reevaluate_polling_on_wakeup = 1;
-      }
-      specific_worker->kicked_specifically = 1;
-      grpc_wakeup_fd_wakeup(&specific_worker->wakeup_fd->fd);
-    }
-  } else if (gpr_tls_get(&g_current_thread_poller) != (intptr_t)p) {
-    GPR_ASSERT((flags & GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP) == 0);
-    GPR_TIMER_MARK("kick_anonymous", 0);
-    specific_worker = pop_front_worker(p);
-    if (specific_worker != NULL) {
-      if (gpr_tls_get(&g_current_thread_worker) == (intptr_t)specific_worker) {
-        GPR_TIMER_MARK("kick_anonymous_not_self", 0);
-        push_back_worker(p, specific_worker);
-        specific_worker = pop_front_worker(p);
-        if ((flags & GRPC_POLLSET_CAN_KICK_SELF) == 0 &&
-            gpr_tls_get(&g_current_thread_worker) ==
-                (intptr_t)specific_worker) {
-          push_back_worker(p, specific_worker);
-          specific_worker = NULL;
-        }
-      }
-      if (specific_worker != NULL) {
-        GPR_TIMER_MARK("finally_kick", 0);
-        push_back_worker(p, specific_worker);
-        grpc_wakeup_fd_wakeup(&specific_worker->wakeup_fd->fd);
-      }
-    } else {
-      GPR_TIMER_MARK("kicked_no_pollers", 0);
-      p->kicked_without_pollers = 1;
-    }
-  }
-
-  GPR_TIMER_END("grpc_pollset_kick_ext", 0);
-}
-
-void grpc_pollset_kick(grpc_pollset *p, grpc_pollset_worker *specific_worker) {
-  grpc_pollset_kick_ext(p, specific_worker, 0);
-}
-
-/* global state management */
-
-void grpc_pollset_global_init(void) {
-  gpr_tls_init(&g_current_thread_poller);
-  gpr_tls_init(&g_current_thread_worker);
-  grpc_wakeup_fd_global_init();
-  grpc_wakeup_fd_init(&grpc_global_wakeup_fd);
-}
-
-void grpc_pollset_global_shutdown(void) {
-  grpc_wakeup_fd_destroy(&grpc_global_wakeup_fd);
-  gpr_tls_destroy(&g_current_thread_poller);
-  gpr_tls_destroy(&g_current_thread_worker);
-  grpc_wakeup_fd_global_destroy();
-}
-
-void grpc_kick_poller(void) { grpc_wakeup_fd_wakeup(&grpc_global_wakeup_fd); }
-
-/* main interface */
-
-static void become_basic_pollset(grpc_pollset *pollset, grpc_fd *fd_or_null);
-
-void grpc_pollset_init(grpc_pollset *pollset, gpr_mu **mu) {
-  gpr_mu_init(&pollset->mu);
-  *mu = &pollset->mu;
-  pollset->root_worker.next = pollset->root_worker.prev = &pollset->root_worker;
-  pollset->in_flight_cbs = 0;
-  pollset->shutting_down = 0;
-  pollset->called_shutdown = 0;
-  pollset->kicked_without_pollers = 0;
-  pollset->idle_jobs.head = pollset->idle_jobs.tail = NULL;
-  pollset->local_wakeup_cache = NULL;
-  pollset->kicked_without_pollers = 0;
-  become_basic_pollset(pollset, NULL);
-}
-
-void grpc_pollset_destroy(grpc_pollset *pollset) {
-  GPR_ASSERT(pollset->in_flight_cbs == 0);
-  GPR_ASSERT(!grpc_pollset_has_workers(pollset));
-  GPR_ASSERT(pollset->idle_jobs.head == pollset->idle_jobs.tail);
-  pollset->vtable->destroy(pollset);
-  while (pollset->local_wakeup_cache) {
-    grpc_cached_wakeup_fd *next = pollset->local_wakeup_cache->next;
-    grpc_wakeup_fd_destroy(&pollset->local_wakeup_cache->fd);
-    gpr_free(pollset->local_wakeup_cache);
-    pollset->local_wakeup_cache = next;
-  }
-}
-
-void grpc_pollset_reset(grpc_pollset *pollset) {
-  GPR_ASSERT(pollset->shutting_down);
-  GPR_ASSERT(pollset->in_flight_cbs == 0);
-  GPR_ASSERT(!grpc_pollset_has_workers(pollset));
-  GPR_ASSERT(pollset->idle_jobs.head == pollset->idle_jobs.tail);
-  pollset->vtable->destroy(pollset);
-  pollset->shutting_down = 0;
-  pollset->called_shutdown = 0;
-  pollset->kicked_without_pollers = 0;
-  become_basic_pollset(pollset, NULL);
-}
-
-void grpc_pollset_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
-                         grpc_fd *fd) {
-  gpr_mu_lock(&pollset->mu);
-  pollset->vtable->add_fd(exec_ctx, pollset, fd, 1);
-/* the following (enabled only in debug) will reacquire and then release
-   our lock - meaning that if the unlocking flag passed to add_fd above is
-   not respected, the code will deadlock (in a way that we have a chance of
-   debugging) */
-#ifndef NDEBUG
-  gpr_mu_lock(&pollset->mu);
-  gpr_mu_unlock(&pollset->mu);
-#endif
-}
-
-static void finish_shutdown(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset) {
-  GPR_ASSERT(grpc_closure_list_empty(pollset->idle_jobs));
-  pollset->vtable->finish_shutdown(pollset);
-  grpc_exec_ctx_enqueue(exec_ctx, pollset->shutdown_done, true, NULL);
-}
-
-void grpc_pollset_work(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
-                       grpc_pollset_worker **worker_hdl, gpr_timespec now,
-                       gpr_timespec deadline) {
-  grpc_pollset_worker worker;
-  *worker_hdl = &worker;
-
-  /* pollset->mu already held */
-  int added_worker = 0;
-  int locked = 1;
-  int queued_work = 0;
-  int keep_polling = 0;
-  GPR_TIMER_BEGIN("grpc_pollset_work", 0);
-  /* this must happen before we (potentially) drop pollset->mu */
-  worker.next = worker.prev = NULL;
-  worker.reevaluate_polling_on_wakeup = 0;
-  if (pollset->local_wakeup_cache != NULL) {
-    worker.wakeup_fd = pollset->local_wakeup_cache;
-    pollset->local_wakeup_cache = worker.wakeup_fd->next;
-  } else {
-    worker.wakeup_fd = gpr_malloc(sizeof(*worker.wakeup_fd));
-    grpc_wakeup_fd_init(&worker.wakeup_fd->fd);
-  }
-  worker.kicked_specifically = 0;
-  /* If there's work waiting for the pollset to be idle, and the
-     pollset is idle, then do that work */
-  if (!grpc_pollset_has_workers(pollset) &&
-      !grpc_closure_list_empty(pollset->idle_jobs)) {
-    GPR_TIMER_MARK("grpc_pollset_work.idle_jobs", 0);
-    grpc_exec_ctx_enqueue_list(exec_ctx, &pollset->idle_jobs, NULL);
-    goto done;
-  }
-  /* If we're shutting down then we don't execute any extended work */
-  if (pollset->shutting_down) {
-    GPR_TIMER_MARK("grpc_pollset_work.shutting_down", 0);
-    goto done;
-  }
-  /* Give do_promote priority so we don't starve it out */
-  if (pollset->in_flight_cbs) {
-    GPR_TIMER_MARK("grpc_pollset_work.in_flight_cbs", 0);
-    gpr_mu_unlock(&pollset->mu);
-    locked = 0;
-    goto done;
-  }
-  /* Start polling, and keep doing so while we're being asked to
-     re-evaluate our pollers (this allows poll() based pollers to
-     ensure they don't miss wakeups) */
-  keep_polling = 1;
-  while (keep_polling) {
-    keep_polling = 0;
-    if (!pollset->kicked_without_pollers) {
-      if (!added_worker) {
-        push_front_worker(pollset, &worker);
-        added_worker = 1;
-        gpr_tls_set(&g_current_thread_worker, (intptr_t)&worker);
-      }
-      gpr_tls_set(&g_current_thread_poller, (intptr_t)pollset);
-      GPR_TIMER_BEGIN("maybe_work_and_unlock", 0);
-      pollset->vtable->maybe_work_and_unlock(exec_ctx, pollset, &worker,
-                                             deadline, now);
-      GPR_TIMER_END("maybe_work_and_unlock", 0);
-      locked = 0;
-      gpr_tls_set(&g_current_thread_poller, 0);
-    } else {
-      GPR_TIMER_MARK("grpc_pollset_work.kicked_without_pollers", 0);
-      pollset->kicked_without_pollers = 0;
-    }
-  /* Finished execution - start cleaning up.
-     Note that we may arrive here from outside the enclosing while() loop.
-     In that case we won't loop though as we haven't added worker to the
-     worker list, which means nobody could ask us to re-evaluate polling). */
-  done:
-    if (!locked) {
-      queued_work |= grpc_exec_ctx_flush(exec_ctx);
-      gpr_mu_lock(&pollset->mu);
-      locked = 1;
-    }
-    /* If we're forced to re-evaluate polling (via grpc_pollset_kick with
-       GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP) then we land here and force
-       a loop */
-    if (worker.reevaluate_polling_on_wakeup) {
-      worker.reevaluate_polling_on_wakeup = 0;
-      pollset->kicked_without_pollers = 0;
-      if (queued_work || worker.kicked_specifically) {
-        /* If there's queued work on the list, then set the deadline to be
-           immediate so we get back out of the polling loop quickly */
-        deadline = gpr_inf_past(GPR_CLOCK_MONOTONIC);
-      }
-      keep_polling = 1;
-    }
-  }
-  if (added_worker) {
-    remove_worker(pollset, &worker);
-    gpr_tls_set(&g_current_thread_worker, 0);
-  }
-  /* release wakeup fd to the local pool */
-  worker.wakeup_fd->next = pollset->local_wakeup_cache;
-  pollset->local_wakeup_cache = worker.wakeup_fd;
-  /* check shutdown conditions */
-  if (pollset->shutting_down) {
-    if (grpc_pollset_has_workers(pollset)) {
-      grpc_pollset_kick(pollset, NULL);
-    } else if (!pollset->called_shutdown && pollset->in_flight_cbs == 0) {
-      pollset->called_shutdown = 1;
-      gpr_mu_unlock(&pollset->mu);
-      finish_shutdown(exec_ctx, pollset);
-      grpc_exec_ctx_flush(exec_ctx);
-      /* Continuing to access pollset here is safe -- it is the caller's
-       * responsibility to not destroy when it has outstanding calls to
-       * grpc_pollset_work.
-       * TODO(dklempner): Can we refactor the shutdown logic to avoid this? */
-      gpr_mu_lock(&pollset->mu);
-    } else if (!grpc_closure_list_empty(pollset->idle_jobs)) {
-      grpc_exec_ctx_enqueue_list(exec_ctx, &pollset->idle_jobs, NULL);
-      gpr_mu_unlock(&pollset->mu);
-      grpc_exec_ctx_flush(exec_ctx);
-      gpr_mu_lock(&pollset->mu);
-    }
-  }
-  *worker_hdl = NULL;
-  GPR_TIMER_END("grpc_pollset_work", 0);
-}
-
-void grpc_pollset_shutdown(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
-                           grpc_closure *closure) {
-  GPR_ASSERT(!pollset->shutting_down);
-  pollset->shutting_down = 1;
-  pollset->shutdown_done = closure;
-  grpc_pollset_kick(pollset, GRPC_POLLSET_KICK_BROADCAST);
-  if (!grpc_pollset_has_workers(pollset)) {
-    grpc_exec_ctx_enqueue_list(exec_ctx, &pollset->idle_jobs, NULL);
-  }
-  if (!pollset->called_shutdown && pollset->in_flight_cbs == 0 &&
-      !grpc_pollset_has_workers(pollset)) {
-    pollset->called_shutdown = 1;
-    finish_shutdown(exec_ctx, pollset);
-  }
-}
-
-int grpc_poll_deadline_to_millis_timeout(gpr_timespec deadline,
-                                         gpr_timespec now) {
-  gpr_timespec timeout;
-  static const int64_t max_spin_polling_us = 10;
-  if (gpr_time_cmp(deadline, gpr_inf_future(deadline.clock_type)) == 0) {
-    return -1;
-  }
-  if (gpr_time_cmp(deadline, gpr_time_add(now, gpr_time_from_micros(
-                                                   max_spin_polling_us,
-                                                   GPR_TIMESPAN))) <= 0) {
-    return 0;
-  }
-  timeout = gpr_time_sub(deadline, now);
-  return gpr_time_to_millis(gpr_time_add(
-      timeout, gpr_time_from_nanos(GPR_NS_PER_MS - 1, GPR_TIMESPAN)));
-}
-
-/*
- * basic_pollset - a vtable that provides polling for zero or one file
- *                 descriptor via poll()
- */
-
-typedef struct grpc_unary_promote_args {
-  const grpc_pollset_vtable *original_vtable;
-  grpc_pollset *pollset;
-  grpc_fd *fd;
-  grpc_closure promotion_closure;
-} grpc_unary_promote_args;
-
-static void basic_do_promote(grpc_exec_ctx *exec_ctx, void *args,
-                             bool success) {
-  grpc_unary_promote_args *up_args = args;
-  const grpc_pollset_vtable *original_vtable = up_args->original_vtable;
-  grpc_pollset *pollset = up_args->pollset;
-  grpc_fd *fd = up_args->fd;
-
-  /*
-   * This is quite tricky. There are a number of cases to keep in mind here:
-   * 1. fd may have been orphaned
-   * 2. The pollset may no longer be a unary poller (and we can't let case #1
-   * leak to other pollset types!)
-   * 3. pollset's fd (which may have changed) may have been orphaned
-   * 4. The pollset may be shutting down.
-   */
-
-  gpr_mu_lock(&pollset->mu);
-  /* First we need to ensure that nobody is polling concurrently */
-  GPR_ASSERT(!grpc_pollset_has_workers(pollset));
-
-  gpr_free(up_args);
-  /* At this point the pollset may no longer be a unary poller. In that case
-   * we should just call the right add function and be done. */
-  /* TODO(klempner): If we're not careful this could cause infinite recursion.
-   * That's not a problem for now because empty_pollset has a trivial poller
-   * and we don't have any mechanism to unbecome multipoller. */
-  pollset->in_flight_cbs--;
-  if (pollset->shutting_down) {
-    /* We don't care about this pollset anymore. */
-    if (pollset->in_flight_cbs == 0 && !pollset->called_shutdown) {
-      pollset->called_shutdown = 1;
-      finish_shutdown(exec_ctx, pollset);
-    }
-  } else if (grpc_fd_is_orphaned(fd)) {
-    /* Don't try to add it to anything, we'll drop our ref on it below */
-  } else if (pollset->vtable != original_vtable) {
-    pollset->vtable->add_fd(exec_ctx, pollset, fd, 0);
-  } else if (fd != pollset->data.ptr) {
-    grpc_fd *fds[2];
-    fds[0] = pollset->data.ptr;
-    fds[1] = fd;
-
-    if (fds[0] && !grpc_fd_is_orphaned(fds[0])) {
-      grpc_platform_become_multipoller(exec_ctx, pollset, fds,
-                                       GPR_ARRAY_SIZE(fds));
-      GRPC_FD_UNREF(fds[0], "basicpoll");
-    } else {
-      /* old fd is orphaned and we haven't cleaned it up until now, so remain a
-       * unary poller */
-      /* Note that it is possible that fds[1] is also orphaned at this point.
-       * That's okay, we'll correct it at the next add or poll. */
-      if (fds[0]) GRPC_FD_UNREF(fds[0], "basicpoll");
-      pollset->data.ptr = fd;
-      GRPC_FD_REF(fd, "basicpoll");
-    }
-  }
-
-  gpr_mu_unlock(&pollset->mu);
-
-  /* Matching ref in basic_pollset_add_fd */
-  GRPC_FD_UNREF(fd, "basicpoll_add");
-}
-
-static void basic_pollset_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
-                                 grpc_fd *fd, int and_unlock_pollset) {
-  grpc_unary_promote_args *up_args;
-  GPR_ASSERT(fd);
-  if (fd == pollset->data.ptr) goto exit;
-
-  if (!grpc_pollset_has_workers(pollset)) {
-    /* Fast path -- no in flight cbs */
-    /* TODO(klempner): Comment this out and fix any test failures or establish
-     * they are due to timing issues */
-    grpc_fd *fds[2];
-    fds[0] = pollset->data.ptr;
-    fds[1] = fd;
-
-    if (fds[0] == NULL) {
-      pollset->data.ptr = fd;
-      GRPC_FD_REF(fd, "basicpoll");
-    } else if (!grpc_fd_is_orphaned(fds[0])) {
-      grpc_platform_become_multipoller(exec_ctx, pollset, fds,
-                                       GPR_ARRAY_SIZE(fds));
-      GRPC_FD_UNREF(fds[0], "basicpoll");
-    } else {
-      /* old fd is orphaned and we haven't cleaned it up until now, so remain a
-       * unary poller */
-      GRPC_FD_UNREF(fds[0], "basicpoll");
-      pollset->data.ptr = fd;
-      GRPC_FD_REF(fd, "basicpoll");
-    }
-    goto exit;
-  }
-
-  /* Now we need to promote. This needs to happen when we're not polling. Since
-   * this may be called from poll, the wait needs to happen asynchronously. */
-  GRPC_FD_REF(fd, "basicpoll_add");
-  pollset->in_flight_cbs++;
-  up_args = gpr_malloc(sizeof(*up_args));
-  up_args->fd = fd;
-  up_args->original_vtable = pollset->vtable;
-  up_args->pollset = pollset;
-  up_args->promotion_closure.cb = basic_do_promote;
-  up_args->promotion_closure.cb_arg = up_args;
-
-  grpc_closure_list_add(&pollset->idle_jobs, &up_args->promotion_closure, 1);
-  grpc_pollset_kick(pollset, GRPC_POLLSET_KICK_BROADCAST);
-
-exit:
-  if (and_unlock_pollset) {
-    gpr_mu_unlock(&pollset->mu);
-  }
-}
-
-static void basic_pollset_maybe_work_and_unlock(grpc_exec_ctx *exec_ctx,
-                                                grpc_pollset *pollset,
-                                                grpc_pollset_worker *worker,
-                                                gpr_timespec deadline,
-                                                gpr_timespec now) {
-#define POLLOUT_CHECK (POLLOUT | POLLHUP | POLLERR)
-#define POLLIN_CHECK (POLLIN | POLLHUP | POLLERR)
-
-  struct pollfd pfd[3];
-  grpc_fd *fd;
-  grpc_fd_watcher fd_watcher;
-  int timeout;
-  int r;
-  nfds_t nfds;
-
-  fd = pollset->data.ptr;
-  if (fd && grpc_fd_is_orphaned(fd)) {
-    GRPC_FD_UNREF(fd, "basicpoll");
-    fd = pollset->data.ptr = NULL;
-  }
-  timeout = grpc_poll_deadline_to_millis_timeout(deadline, now);
-  pfd[0].fd = GRPC_WAKEUP_FD_GET_READ_FD(&grpc_global_wakeup_fd);
-  pfd[0].events = POLLIN;
-  pfd[0].revents = 0;
-  pfd[1].fd = GRPC_WAKEUP_FD_GET_READ_FD(&worker->wakeup_fd->fd);
-  pfd[1].events = POLLIN;
-  pfd[1].revents = 0;
-  nfds = 2;
-  if (fd) {
-    pfd[2].fd = fd->fd;
-    pfd[2].revents = 0;
-    GRPC_FD_REF(fd, "basicpoll_begin");
-    gpr_mu_unlock(&pollset->mu);
-    pfd[2].events = (short)grpc_fd_begin_poll(fd, pollset, worker, POLLIN,
-                                              POLLOUT, &fd_watcher);
-    if (pfd[2].events != 0) {
-      nfds++;
-    }
-  } else {
-    gpr_mu_unlock(&pollset->mu);
-  }
-
-  /* TODO(vpai): Consider first doing a 0 timeout poll here to avoid
-     even going into the blocking annotation if possible */
-  /* poll fd count (argument 2) is shortened by one if we have no events
-     to poll on - such that it only includes the kicker */
-  GPR_TIMER_BEGIN("poll", 0);
-  GRPC_SCHEDULING_START_BLOCKING_REGION;
-  r = grpc_poll_function(pfd, nfds, timeout);
-  GRPC_SCHEDULING_END_BLOCKING_REGION;
-  GPR_TIMER_END("poll", 0);
-
-  if (r < 0) {
-    if (errno != EINTR) {
-      gpr_log(GPR_ERROR, "poll() failed: %s", strerror(errno));
-    }
-    if (fd) {
-      grpc_fd_end_poll(exec_ctx, &fd_watcher, 0, 0);
-    }
-  } else if (r == 0) {
-    if (fd) {
-      grpc_fd_end_poll(exec_ctx, &fd_watcher, 0, 0);
-    }
-  } else {
-    if (pfd[0].revents & POLLIN_CHECK) {
-      grpc_wakeup_fd_consume_wakeup(&grpc_global_wakeup_fd);
-    }
-    if (pfd[1].revents & POLLIN_CHECK) {
-      grpc_wakeup_fd_consume_wakeup(&worker->wakeup_fd->fd);
-    }
-    if (nfds > 2) {
-      grpc_fd_end_poll(exec_ctx, &fd_watcher, pfd[2].revents & POLLIN_CHECK,
-                       pfd[2].revents & POLLOUT_CHECK);
-    } else if (fd) {
-      grpc_fd_end_poll(exec_ctx, &fd_watcher, 0, 0);
-    }
-  }
-
-  if (fd) {
-    GRPC_FD_UNREF(fd, "basicpoll_begin");
-  }
-}
-
-static void basic_pollset_destroy(grpc_pollset *pollset) {
-  if (pollset->data.ptr != NULL) {
-    GRPC_FD_UNREF(pollset->data.ptr, "basicpoll");
-    pollset->data.ptr = NULL;
-  }
-}
-
-static const grpc_pollset_vtable basic_pollset = {
-    basic_pollset_add_fd, basic_pollset_maybe_work_and_unlock,
-    basic_pollset_destroy, basic_pollset_destroy};
-
-static void become_basic_pollset(grpc_pollset *pollset, grpc_fd *fd_or_null) {
-  pollset->vtable = &basic_pollset;
-  pollset->data.ptr = fd_or_null;
-  if (fd_or_null != NULL) {
-    GRPC_FD_REF(fd_or_null, "basicpoll");
-  }
-}
-
-#endif /* GPR_POSIX_POLLSET */
diff --git a/src/core/lib/iomgr/pollset_posix.h b/src/core/lib/iomgr/pollset_posix.h
deleted file mode 100644
index 7d8e9fc2794d0a6823083badce15637df741eac7..0000000000000000000000000000000000000000
--- a/src/core/lib/iomgr/pollset_posix.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- *
- * Copyright 2015-2016, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#ifndef GRPC_CORE_LIB_IOMGR_POLLSET_POSIX_H
-#define GRPC_CORE_LIB_IOMGR_POLLSET_POSIX_H
-
-#include <poll.h>
-
-#include <grpc/support/sync.h>
-
-#include "src/core/lib/iomgr/exec_ctx.h"
-#include "src/core/lib/iomgr/iomgr.h"
-#include "src/core/lib/iomgr/pollset.h"
-#include "src/core/lib/iomgr/wakeup_fd_posix.h"
-
-typedef struct grpc_pollset_vtable grpc_pollset_vtable;
-
-/* forward declare only in this file to avoid leaking impl details via
-   pollset.h; real users of grpc_fd should always include 'fd_posix.h' and not
-   use the struct tag */
-struct grpc_fd;
-
-typedef struct grpc_cached_wakeup_fd {
-  grpc_wakeup_fd fd;
-  struct grpc_cached_wakeup_fd *next;
-} grpc_cached_wakeup_fd;
-
-struct grpc_pollset_worker {
-  grpc_cached_wakeup_fd *wakeup_fd;
-  int reevaluate_polling_on_wakeup;
-  int kicked_specifically;
-  struct grpc_pollset_worker *next;
-  struct grpc_pollset_worker *prev;
-};
-
-struct grpc_pollset {
-  /* pollsets under posix can mutate representation as fds are added and
-     removed.
-     For example, we may choose a poll() based implementation on linux for
-     few fds, and an epoll() based implementation for many fds */
-  const grpc_pollset_vtable *vtable;
-  gpr_mu mu;
-  grpc_pollset_worker root_worker;
-  int in_flight_cbs;
-  int shutting_down;
-  int called_shutdown;
-  int kicked_without_pollers;
-  grpc_closure *shutdown_done;
-  grpc_closure_list idle_jobs;
-  union {
-    int fd;
-    void *ptr;
-  } data;
-  /* Local cache of eventfds for workers */
-  grpc_cached_wakeup_fd *local_wakeup_cache;
-};
-
-struct grpc_pollset_vtable {
-  void (*add_fd)(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
-                 struct grpc_fd *fd, int and_unlock_pollset);
-  void (*maybe_work_and_unlock)(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
-                                grpc_pollset_worker *worker,
-                                gpr_timespec deadline, gpr_timespec now);
-  void (*finish_shutdown)(grpc_pollset *pollset);
-  void (*destroy)(grpc_pollset *pollset);
-};
-
-/* Add an fd to a pollset */
-void grpc_pollset_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
-                         struct grpc_fd *fd);
-
-/* Returns the fd to listen on for kicks */
-int grpc_kick_read_fd(grpc_pollset *p);
-/* Call after polling has been kicked to leave the kicked state */
-void grpc_kick_drain(grpc_pollset *p);
-
-/* Convert a timespec to milliseconds:
-   - very small or negative poll times are clamped to zero to do a
-     non-blocking poll (which becomes spin polling)
-   - other small values are rounded up to one millisecond
-   - longer than a millisecond polls are rounded up to the next nearest
-     millisecond to avoid spinning
-   - infinite timeouts are converted to -1 */
-int grpc_poll_deadline_to_millis_timeout(gpr_timespec deadline,
-                                         gpr_timespec now);
-
-/* Allow kick to wakeup the currently polling worker */
-#define GRPC_POLLSET_CAN_KICK_SELF 1
-/* Force the wakee to repoll when awoken */
-#define GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP 2
-/* As per grpc_pollset_kick, with an extended set of flags (defined above)
-   -- mostly for fd_posix's use. */
-void grpc_pollset_kick_ext(grpc_pollset *p,
-                           grpc_pollset_worker *specific_worker,
-                           uint32_t flags);
-
-/* turn a pollset into a multipoller: platform specific */
-typedef void (*grpc_platform_become_multipoller_type)(grpc_exec_ctx *exec_ctx,
-                                                      grpc_pollset *pollset,
-                                                      struct grpc_fd **fds,
-                                                      size_t fd_count);
-extern grpc_platform_become_multipoller_type grpc_platform_become_multipoller;
-
-void grpc_poll_become_multipoller(grpc_exec_ctx *exec_ctx,
-                                  grpc_pollset *pollset, struct grpc_fd **fds,
-                                  size_t fd_count);
-
-/* Return 1 if the pollset has active threads in grpc_pollset_work (pollset must
- * be locked) */
-int grpc_pollset_has_workers(grpc_pollset *pollset);
-
-void grpc_remove_fd_from_all_epoll_sets(int fd);
-
-/* override to allow tests to hook poll() usage */
-/* NOTE: Any changes to grpc_poll_function must take place when the gRPC
-   is certainly not doing any polling anywhere.
-   Otherwise, there might be a race between changing the variable and actually
-   doing a polling operation */
-typedef int (*grpc_poll_function_type)(struct pollfd *, nfds_t, int);
-extern grpc_poll_function_type grpc_poll_function;
-extern grpc_wakeup_fd grpc_global_wakeup_fd;
-
-#endif /* GRPC_CORE_LIB_IOMGR_POLLSET_POSIX_H */
diff --git a/src/core/lib/iomgr/pollset_set.h b/src/core/lib/iomgr/pollset_set.h
index fb29d692d7531c231d34ff9cd2a4c393fc691e73..34bb728c410983b856878dc84cd7db2cc6967d3a 100644
--- a/src/core/lib/iomgr/pollset_set.h
+++ b/src/core/lib/iomgr/pollset_set.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/pollset_set_posix.c b/src/core/lib/iomgr/pollset_set_posix.c
deleted file mode 100644
index d6142f9b6b660fad96789cc1d04023866aac52a9..0000000000000000000000000000000000000000
--- a/src/core/lib/iomgr/pollset_set_posix.c
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- *
- * Copyright 2015-2016, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <grpc/support/port_platform.h>
-
-#ifdef GPR_POSIX_SOCKET
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/useful.h>
-
-#include "src/core/lib/iomgr/pollset_posix.h"
-#include "src/core/lib/iomgr/pollset_set_posix.h"
-
-struct grpc_pollset_set {
-  gpr_mu mu;
-
-  size_t pollset_count;
-  size_t pollset_capacity;
-  grpc_pollset **pollsets;
-
-  size_t pollset_set_count;
-  size_t pollset_set_capacity;
-  struct grpc_pollset_set **pollset_sets;
-
-  size_t fd_count;
-  size_t fd_capacity;
-  grpc_fd **fds;
-};
-
-grpc_pollset_set *grpc_pollset_set_create(void) {
-  grpc_pollset_set *pollset_set = gpr_malloc(sizeof(*pollset_set));
-  memset(pollset_set, 0, sizeof(*pollset_set));
-  gpr_mu_init(&pollset_set->mu);
-  return pollset_set;
-}
-
-void grpc_pollset_set_destroy(grpc_pollset_set *pollset_set) {
-  size_t i;
-  gpr_mu_destroy(&pollset_set->mu);
-  for (i = 0; i < pollset_set->fd_count; i++) {
-    GRPC_FD_UNREF(pollset_set->fds[i], "pollset_set");
-  }
-  gpr_free(pollset_set->pollsets);
-  gpr_free(pollset_set->pollset_sets);
-  gpr_free(pollset_set->fds);
-  gpr_free(pollset_set);
-}
-
-void grpc_pollset_set_add_pollset(grpc_exec_ctx *exec_ctx,
-                                  grpc_pollset_set *pollset_set,
-                                  grpc_pollset *pollset) {
-  size_t i, j;
-  gpr_mu_lock(&pollset_set->mu);
-  if (pollset_set->pollset_count == pollset_set->pollset_capacity) {
-    pollset_set->pollset_capacity =
-        GPR_MAX(8, 2 * pollset_set->pollset_capacity);
-    pollset_set->pollsets =
-        gpr_realloc(pollset_set->pollsets, pollset_set->pollset_capacity *
-                                               sizeof(*pollset_set->pollsets));
-  }
-  pollset_set->pollsets[pollset_set->pollset_count++] = pollset;
-  for (i = 0, j = 0; i < pollset_set->fd_count; i++) {
-    if (grpc_fd_is_orphaned(pollset_set->fds[i])) {
-      GRPC_FD_UNREF(pollset_set->fds[i], "pollset_set");
-    } else {
-      grpc_pollset_add_fd(exec_ctx, pollset, pollset_set->fds[i]);
-      pollset_set->fds[j++] = pollset_set->fds[i];
-    }
-  }
-  pollset_set->fd_count = j;
-  gpr_mu_unlock(&pollset_set->mu);
-}
-
-void grpc_pollset_set_del_pollset(grpc_exec_ctx *exec_ctx,
-                                  grpc_pollset_set *pollset_set,
-                                  grpc_pollset *pollset) {
-  size_t i;
-  gpr_mu_lock(&pollset_set->mu);
-  for (i = 0; i < pollset_set->pollset_count; i++) {
-    if (pollset_set->pollsets[i] == pollset) {
-      pollset_set->pollset_count--;
-      GPR_SWAP(grpc_pollset *, pollset_set->pollsets[i],
-               pollset_set->pollsets[pollset_set->pollset_count]);
-      break;
-    }
-  }
-  gpr_mu_unlock(&pollset_set->mu);
-}
-
-void grpc_pollset_set_add_pollset_set(grpc_exec_ctx *exec_ctx,
-                                      grpc_pollset_set *bag,
-                                      grpc_pollset_set *item) {
-  size_t i, j;
-  gpr_mu_lock(&bag->mu);
-  if (bag->pollset_set_count == bag->pollset_set_capacity) {
-    bag->pollset_set_capacity = GPR_MAX(8, 2 * bag->pollset_set_capacity);
-    bag->pollset_sets =
-        gpr_realloc(bag->pollset_sets,
-                    bag->pollset_set_capacity * sizeof(*bag->pollset_sets));
-  }
-  bag->pollset_sets[bag->pollset_set_count++] = item;
-  for (i = 0, j = 0; i < bag->fd_count; i++) {
-    if (grpc_fd_is_orphaned(bag->fds[i])) {
-      GRPC_FD_UNREF(bag->fds[i], "pollset_set");
-    } else {
-      grpc_pollset_set_add_fd(exec_ctx, item, bag->fds[i]);
-      bag->fds[j++] = bag->fds[i];
-    }
-  }
-  bag->fd_count = j;
-  gpr_mu_unlock(&bag->mu);
-}
-
-void grpc_pollset_set_del_pollset_set(grpc_exec_ctx *exec_ctx,
-                                      grpc_pollset_set *bag,
-                                      grpc_pollset_set *item) {
-  size_t i;
-  gpr_mu_lock(&bag->mu);
-  for (i = 0; i < bag->pollset_set_count; i++) {
-    if (bag->pollset_sets[i] == item) {
-      bag->pollset_set_count--;
-      GPR_SWAP(grpc_pollset_set *, bag->pollset_sets[i],
-               bag->pollset_sets[bag->pollset_set_count]);
-      break;
-    }
-  }
-  gpr_mu_unlock(&bag->mu);
-}
-
-void grpc_pollset_set_add_fd(grpc_exec_ctx *exec_ctx,
-                             grpc_pollset_set *pollset_set, grpc_fd *fd) {
-  size_t i;
-  gpr_mu_lock(&pollset_set->mu);
-  if (pollset_set->fd_count == pollset_set->fd_capacity) {
-    pollset_set->fd_capacity = GPR_MAX(8, 2 * pollset_set->fd_capacity);
-    pollset_set->fds = gpr_realloc(
-        pollset_set->fds, pollset_set->fd_capacity * sizeof(*pollset_set->fds));
-  }
-  GRPC_FD_REF(fd, "pollset_set");
-  pollset_set->fds[pollset_set->fd_count++] = fd;
-  for (i = 0; i < pollset_set->pollset_count; i++) {
-    grpc_pollset_add_fd(exec_ctx, pollset_set->pollsets[i], fd);
-  }
-  for (i = 0; i < pollset_set->pollset_set_count; i++) {
-    grpc_pollset_set_add_fd(exec_ctx, pollset_set->pollset_sets[i], fd);
-  }
-  gpr_mu_unlock(&pollset_set->mu);
-}
-
-void grpc_pollset_set_del_fd(grpc_exec_ctx *exec_ctx,
-                             grpc_pollset_set *pollset_set, grpc_fd *fd) {
-  size_t i;
-  gpr_mu_lock(&pollset_set->mu);
-  for (i = 0; i < pollset_set->fd_count; i++) {
-    if (pollset_set->fds[i] == fd) {
-      pollset_set->fd_count--;
-      GPR_SWAP(grpc_fd *, pollset_set->fds[i],
-               pollset_set->fds[pollset_set->fd_count]);
-      GRPC_FD_UNREF(fd, "pollset_set");
-      break;
-    }
-  }
-  for (i = 0; i < pollset_set->pollset_set_count; i++) {
-    grpc_pollset_set_del_fd(exec_ctx, pollset_set->pollset_sets[i], fd);
-  }
-  gpr_mu_unlock(&pollset_set->mu);
-}
-
-#endif /* GPR_POSIX_SOCKET */
diff --git a/src/core/lib/iomgr/pollset_set_posix.h b/src/core/lib/iomgr/pollset_set_posix.h
deleted file mode 100644
index 4e6b063c6f6b7856a59d8e1a90ad1ef11b6209ba..0000000000000000000000000000000000000000
--- a/src/core/lib/iomgr/pollset_set_posix.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- *
- * Copyright 2015-2016, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#ifndef GRPC_CORE_LIB_IOMGR_POLLSET_SET_POSIX_H
-#define GRPC_CORE_LIB_IOMGR_POLLSET_SET_POSIX_H
-
-#include "src/core/lib/iomgr/fd_posix.h"
-#include "src/core/lib/iomgr/pollset_set.h"
-
-void grpc_pollset_set_add_fd(grpc_exec_ctx *exec_ctx,
-                             grpc_pollset_set *pollset_set, grpc_fd *fd);
-void grpc_pollset_set_del_fd(grpc_exec_ctx *exec_ctx,
-                             grpc_pollset_set *pollset_set, grpc_fd *fd);
-
-#endif /* GRPC_CORE_LIB_IOMGR_POLLSET_SET_POSIX_H */
diff --git a/src/core/lib/iomgr/pollset_set_windows.c b/src/core/lib/iomgr/pollset_set_windows.c
index 720fc331edc95c1a67e15046c8a013b6061076f1..89f60b92fb83b2ca221cfa25c4631f3a9a9fd3f4 100644
--- a/src/core/lib/iomgr/pollset_set_windows.c
+++ b/src/core/lib/iomgr/pollset_set_windows.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/pollset_set_windows.h b/src/core/lib/iomgr/pollset_set_windows.h
index 7c2cea23de2dc8ab54413990099b5b057beb63cd..0356749b150386701bb4656e02f4a35b6ce38282 100644
--- a/src/core/lib/iomgr/pollset_set_windows.h
+++ b/src/core/lib/iomgr/pollset_set_windows.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/pollset_windows.c b/src/core/lib/iomgr/pollset_windows.c
index 6b339127a8fd6551fdc3e9d52846aad35e0969aa..bff5c586f8596704def8629ccc1dc19e009f8bb3 100644
--- a/src/core/lib/iomgr/pollset_windows.c
+++ b/src/core/lib/iomgr/pollset_windows.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,7 +47,7 @@ gpr_mu grpc_polling_mu;
 static grpc_pollset_worker *g_active_poller;
 static grpc_pollset_worker g_global_root_worker;
 
-void grpc_pollset_global_init() {
+void grpc_pollset_global_init(void) {
   gpr_mu_init(&grpc_polling_mu);
   g_active_poller = NULL;
   g_global_root_worker.links[GRPC_POLLSET_WORKER_LINK_GLOBAL].next =
@@ -55,7 +55,7 @@ void grpc_pollset_global_init() {
           &g_global_root_worker;
 }
 
-void grpc_pollset_global_shutdown() { gpr_mu_destroy(&grpc_polling_mu); }
+void grpc_pollset_global_shutdown(void) { gpr_mu_destroy(&grpc_polling_mu); }
 
 static void remove_worker(grpc_pollset_worker *worker,
                           grpc_pollset_worker_link_type type) {
diff --git a/src/core/lib/iomgr/pollset_windows.h b/src/core/lib/iomgr/pollset_windows.h
index fa9553ffea33a1dc5a708fe5757c0ceab7e5f563..2642013afc8fa04facd3e6c6a2b97a686ed10d91 100644
--- a/src/core/lib/iomgr/pollset_windows.h
+++ b/src/core/lib/iomgr/pollset_windows.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -72,4 +72,7 @@ struct grpc_pollset {
   grpc_closure *on_shutdown;
 };
 
+void grpc_pollset_global_init(void);
+void grpc_pollset_global_shutdown(void);
+
 #endif /* GRPC_CORE_LIB_IOMGR_POLLSET_WINDOWS_H */
diff --git a/src/core/lib/iomgr/resolve_address.h b/src/core/lib/iomgr/resolve_address.h
index f748288685c8d6dce330d95e8366e44eb2425bc6..ecc06340a350c853b82c7b4da475d5fa0877309a 100644
--- a/src/core/lib/iomgr/resolve_address.h
+++ b/src/core/lib/iomgr/resolve_address.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/resolve_address_posix.c b/src/core/lib/iomgr/resolve_address_posix.c
index ebecb39c1672f7bf6035e7d893822ad317278b59..b9d3bbdb899204b2f36808b4855739e65b10a8d2 100644
--- a/src/core/lib/iomgr/resolve_address_posix.c
+++ b/src/core/lib/iomgr/resolve_address_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/resolve_address_windows.c b/src/core/lib/iomgr/resolve_address_windows.c
index bde1f1b7f78bca4b7cb55f582cb8d8a51eceef91..82763d11f4fb1635707350c4d3a40a9161078e31 100644
--- a/src/core/lib/iomgr/resolve_address_windows.c
+++ b/src/core/lib/iomgr/resolve_address_windows.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/sockaddr.h b/src/core/lib/iomgr/sockaddr.h
index 66a930ee6aee181dbc86fcb2ab6ab24d28aff9c6..891a2f094f5073f75eb9db6697a0f6dbbab84644 100644
--- a/src/core/lib/iomgr/sockaddr.h
+++ b/src/core/lib/iomgr/sockaddr.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/sockaddr_posix.h b/src/core/lib/iomgr/sockaddr_posix.h
index 79a7467c5d330718869981a20ebedfb7206bcca8..b150de42f7004d26d43669df7132f353038d17f6 100644
--- a/src/core/lib/iomgr/sockaddr_posix.h
+++ b/src/core/lib/iomgr/sockaddr_posix.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/sockaddr_utils.h b/src/core/lib/iomgr/sockaddr_utils.h
index 20a3e3bec31265d15d4f6725795a9ca11529a586..9f81992e6beac3266f2c0ff6d9441116284d269b 100644
--- a/src/core/lib/iomgr/sockaddr_utils.h
+++ b/src/core/lib/iomgr/sockaddr_utils.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/sockaddr_win32.h b/src/core/lib/iomgr/sockaddr_win32.h
index 2dd7111240b81fad41574e9fd481604d2fd33b65..02aeae761905c44264636ab157166031de6f7542 100644
--- a/src/core/lib/iomgr/sockaddr_win32.h
+++ b/src/core/lib/iomgr/sockaddr_win32.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/socket_utils_common_posix.c b/src/core/lib/iomgr/socket_utils_common_posix.c
index b433aee7fa9203147670fc1aa4c8b7c834fe6b12..fa83ceef301bc351ec5d8e6367ba469f67c58a7f 100644
--- a/src/core/lib/iomgr/socket_utils_common_posix.c
+++ b/src/core/lib/iomgr/socket_utils_common_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/socket_utils_linux.c b/src/core/lib/iomgr/socket_utils_linux.c
index e7dfe892caddd8296988b692d3e63b33dfa33d72..144e3110c8b3621170910cd8d9b932f5ddc82124 100644
--- a/src/core/lib/iomgr/socket_utils_linux.c
+++ b/src/core/lib/iomgr/socket_utils_linux.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/socket_utils_posix.c b/src/core/lib/iomgr/socket_utils_posix.c
index b2fa00c5c1d104cafb2104e81a5f0993b1a39a2c..57ae64c10312b3a0f6ced0117d9d6f35404c07c2 100644
--- a/src/core/lib/iomgr/socket_utils_posix.c
+++ b/src/core/lib/iomgr/socket_utils_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/socket_utils_posix.h b/src/core/lib/iomgr/socket_utils_posix.h
index f73ad6317db80276abbecf495df8ffd4930cf1b0..a8f6e5e6586f99b19846212d446ad0bed8de0bb7 100644
--- a/src/core/lib/iomgr/socket_utils_posix.h
+++ b/src/core/lib/iomgr/socket_utils_posix.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/socket_windows.c b/src/core/lib/iomgr/socket_windows.c
index 1023a6d4f8913a50cfa81474a8f81e996fafe85c..ebd77e0372409cdb3505ab310e5fd32a6ffde699 100644
--- a/src/core/lib/iomgr/socket_windows.c
+++ b/src/core/lib/iomgr/socket_windows.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/socket_windows.h b/src/core/lib/iomgr/socket_windows.h
index 74447896c93524cae5c17c6f30eadc95bad792ce..73c4384987ada7424e483361c29c6dffd8535901 100644
--- a/src/core/lib/iomgr/socket_windows.h
+++ b/src/core/lib/iomgr/socket_windows.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/tcp_client.h b/src/core/lib/iomgr/tcp_client.h
index 6bbe26445a088e8b9f79f8613164c0c8b905cfe5..a07e0b9f0cbefb940073c2a9b9244261e32445ef 100644
--- a/src/core/lib/iomgr/tcp_client.h
+++ b/src/core/lib/iomgr/tcp_client.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/tcp_client_posix.c b/src/core/lib/iomgr/tcp_client_posix.c
index b8ef643298a644e089e152ef550c7027418204c3..6430cb629f676ef8e738c251840e4693d775945f 100644
--- a/src/core/lib/iomgr/tcp_client_posix.c
+++ b/src/core/lib/iomgr/tcp_client_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,9 +47,8 @@
 #include <grpc/support/string_util.h>
 #include <grpc/support/time.h>
 
+#include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/iomgr/iomgr_posix.h"
-#include "src/core/lib/iomgr/pollset_posix.h"
-#include "src/core/lib/iomgr/pollset_set_posix.h"
 #include "src/core/lib/iomgr/sockaddr_utils.h"
 #include "src/core/lib/iomgr/socket_utils_posix.h"
 #include "src/core/lib/iomgr/tcp_posix.h"
@@ -140,7 +139,8 @@ static void on_writable(grpc_exec_ctx *exec_ctx, void *acp, bool success) {
   if (success) {
     do {
       so_error_size = sizeof(so_error);
-      err = getsockopt(fd->fd, SOL_SOCKET, SO_ERROR, &so_error, &so_error_size);
+      err = getsockopt(grpc_fd_wrapped_fd(fd), SOL_SOCKET, SO_ERROR, &so_error,
+                       &so_error_size);
     } while (err < 0 && errno == EINTR);
     if (err < 0) {
       gpr_log(GPR_ERROR, "failed to connect to '%s': getsockopt(ERROR): %s",
diff --git a/src/core/lib/iomgr/tcp_client_windows.c b/src/core/lib/iomgr/tcp_client_windows.c
index 86b8d5897593ecc3efad555e7a0f377c37060b26..7d78beb15ade9b17072c63922051460a6424a9c6 100644
--- a/src/core/lib/iomgr/tcp_client_windows.c
+++ b/src/core/lib/iomgr/tcp_client_windows.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -103,7 +103,8 @@ static void on_connect(grpc_exec_ctx *exec_ctx, void *acp, bool from_iocp) {
     GPR_ASSERT(transfered_bytes == 0);
     if (!wsa_success) {
       char *utf8_message = gpr_format_message(WSAGetLastError());
-      gpr_log(GPR_ERROR, "on_connect error: %s", utf8_message);
+      gpr_log(GPR_ERROR, "on_connect error connecting to '%s': %s",
+              ac->addr_name, utf8_message);
       gpr_free(utf8_message);
     } else {
       *ep = grpc_tcp_create(ac->socket, ac->addr_name);
diff --git a/src/core/lib/iomgr/tcp_posix.c b/src/core/lib/iomgr/tcp_posix.c
index 1898d96901d8dfbb7080901f185d7c9fadc00895..7210aef5d5c2ea6b51f901c5e7969aa4e6fb3c51 100644
--- a/src/core/lib/iomgr/tcp_posix.c
+++ b/src/core/lib/iomgr/tcp_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -52,8 +52,7 @@
 #include <grpc/support/time.h>
 
 #include "src/core/lib/debug/trace.h"
-#include "src/core/lib/iomgr/pollset_posix.h"
-#include "src/core/lib/iomgr/pollset_set_posix.h"
+#include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/profiling/timers.h"
 #include "src/core/lib/support/string.h"
 
@@ -454,7 +453,7 @@ grpc_endpoint *grpc_tcp_create(grpc_fd *em_fd, size_t slice_size,
   grpc_tcp *tcp = (grpc_tcp *)gpr_malloc(sizeof(grpc_tcp));
   tcp->base.vtable = &vtable;
   tcp->peer_string = gpr_strdup(peer_string);
-  tcp->fd = em_fd->fd;
+  tcp->fd = grpc_fd_wrapped_fd(em_fd);
   tcp->read_cb = NULL;
   tcp->write_cb = NULL;
   tcp->release_fd_cb = NULL;
diff --git a/src/core/lib/iomgr/tcp_posix.h b/src/core/lib/iomgr/tcp_posix.h
index 09c4436f1ff8a25a605c1b5c2c6e86b794c1b999..99125836d69e1d188534471812973fd782ce7a4c 100644
--- a/src/core/lib/iomgr/tcp_posix.h
+++ b/src/core/lib/iomgr/tcp_posix.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,7 +45,7 @@
 */
 
 #include "src/core/lib/iomgr/endpoint.h"
-#include "src/core/lib/iomgr/fd_posix.h"
+#include "src/core/lib/iomgr/ev_posix.h"
 
 #define GRPC_TCP_DEFAULT_READ_SLICE_SIZE 8192
 
diff --git a/src/core/lib/iomgr/tcp_server.h b/src/core/lib/iomgr/tcp_server.h
index 81edb61997e13fe8262439fd9be41af00f9bfc4f..99b9f297291e3c9f2710ab379878442d2df04d09 100644
--- a/src/core/lib/iomgr/tcp_server.h
+++ b/src/core/lib/iomgr/tcp_server.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/tcp_server_posix.c b/src/core/lib/iomgr/tcp_server_posix.c
index ef1bf9aa94efc86a8ad14b2ce2726d530b1fc95d..cfb5251684503634de12e2a69a82fcf697050ef8 100644
--- a/src/core/lib/iomgr/tcp_server_posix.c
+++ b/src/core/lib/iomgr/tcp_server_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -59,7 +59,6 @@
 #include <grpc/support/string_util.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
-#include "src/core/lib/iomgr/pollset_posix.h"
 #include "src/core/lib/iomgr/resolve_address.h"
 #include "src/core/lib/iomgr/sockaddr_utils.h"
 #include "src/core/lib/iomgr/socket_utils_posix.h"
diff --git a/src/core/lib/iomgr/tcp_server_windows.c b/src/core/lib/iomgr/tcp_server_windows.c
index 3d6a29b2e242742ab845784e19c5d339dfe03223..9f9d7dcb5407fda40f8b279fde13cfeef757f60c 100644
--- a/src/core/lib/iomgr/tcp_server_windows.c
+++ b/src/core/lib/iomgr/tcp_server_windows.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/tcp_windows.c b/src/core/lib/iomgr/tcp_windows.c
index c1ce725f2c8e1a94062986835166a285212dba3c..7ee689a7e46ea395dfb1f34b20d9427d95169d93 100644
--- a/src/core/lib/iomgr/tcp_windows.c
+++ b/src/core/lib/iomgr/tcp_windows.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/tcp_windows.h b/src/core/lib/iomgr/tcp_windows.h
index 7a9ebd85eb67fc5ddc884ebd0a28c6a84be85a32..a2f58eddd53b8fe92fbfac9ea57d64bb6a1855b6 100644
--- a/src/core/lib/iomgr/tcp_windows.h
+++ b/src/core/lib/iomgr/tcp_windows.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/time_averaged_stats.c b/src/core/lib/iomgr/time_averaged_stats.c
index f24d68087ef0544c28da4254e391dde020a9f4df..da9cae6f281ff80b4d69287728d0f76091e664b9 100644
--- a/src/core/lib/iomgr/time_averaged_stats.c
+++ b/src/core/lib/iomgr/time_averaged_stats.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/time_averaged_stats.h b/src/core/lib/iomgr/time_averaged_stats.h
index 4a662e17ec604484107f8a65d6f2f0ad0f23149d..284b31f94a09f7041dc7886d13f524a52edd4b32 100644
--- a/src/core/lib/iomgr/time_averaged_stats.h
+++ b/src/core/lib/iomgr/time_averaged_stats.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/timer.c b/src/core/lib/iomgr/timer.c
index 4748f9b27026fc6d13759f1296d41a919962b736..713f15b69ec28009bf85613c06f089a007ee2a3c 100644
--- a/src/core/lib/iomgr/timer.c
+++ b/src/core/lib/iomgr/timer.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/timer.h b/src/core/lib/iomgr/timer.h
index 54f301c5ed08cf19f79da662e3e3ab0fe58de620..a825d2a28b10202b10f4a6320f8e8d21481c2ad5 100644
--- a/src/core/lib/iomgr/timer.h
+++ b/src/core/lib/iomgr/timer.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/timer_heap.c b/src/core/lib/iomgr/timer_heap.c
index d43b6ccf75e917af65daf81032fc046226ead01c..2ad9bb9cd23c9ca34c6e406acc27a1472b7c7e51 100644
--- a/src/core/lib/iomgr/timer_heap.c
+++ b/src/core/lib/iomgr/timer_heap.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/timer_heap.h b/src/core/lib/iomgr/timer_heap.h
index d5112cf0deaf7ceaf9b329d7c544472b7817b1c9..576c20e09aeea5cb8e0426ecfaed029e6e0c18ca 100644
--- a/src/core/lib/iomgr/timer_heap.h
+++ b/src/core/lib/iomgr/timer_heap.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/udp_server.c b/src/core/lib/iomgr/udp_server.c
index 9068109c3a00e551bd6c95303a8b77a4c198fd8b..a0b9709be5b51048f2df3be31d47d4f175c3b6e2 100644
--- a/src/core/lib/iomgr/udp_server.c
+++ b/src/core/lib/iomgr/udp_server.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -60,12 +60,10 @@
 #include <grpc/support/string_util.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
-#include "src/core/lib/iomgr/fd_posix.h"
-#include "src/core/lib/iomgr/pollset_posix.h"
+#include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/iomgr/resolve_address.h"
 #include "src/core/lib/iomgr/sockaddr_utils.h"
 #include "src/core/lib/iomgr/socket_utils_posix.h"
-#include "src/core/lib/iomgr/unix_sockets_posix.h"
 #include "src/core/lib/support/string.h"
 
 #define INIT_PORT_CAP 2
diff --git a/src/core/lib/iomgr/udp_server.h b/src/core/lib/iomgr/udp_server.h
index 316845ad660833901786a6c37920f4dd9e1887c5..d8cf957a22ac1cbae3f4b4477477db112b50338f 100644
--- a/src/core/lib/iomgr/udp_server.h
+++ b/src/core/lib/iomgr/udp_server.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,7 +35,7 @@
 #define GRPC_CORE_LIB_IOMGR_UDP_SERVER_H
 
 #include "src/core/lib/iomgr/endpoint.h"
-#include "src/core/lib/iomgr/fd_posix.h"
+#include "src/core/lib/iomgr/ev_posix.h"
 
 /* Forward decl of struct grpc_server */
 /* This is not typedef'ed to avoid a typedef-redefinition error */
diff --git a/src/core/lib/iomgr/unix_sockets_posix.c b/src/core/lib/iomgr/unix_sockets_posix.c
index 42e44989e0cea3f4736691ab2332c32281c0d172..5767c852dfe495568219bc50013f07a54d18ab0d 100644
--- a/src/core/lib/iomgr/unix_sockets_posix.c
+++ b/src/core/lib/iomgr/unix_sockets_posix.c
@@ -41,6 +41,7 @@
 #include <sys/un.h>
 
 #include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
 
 void grpc_create_socketpair_if_unix(int sv[2]) {
   GPR_ASSERT(socketpair(AF_UNIX, SOCK_STREAM, 0, sv) == 0);
@@ -75,21 +76,6 @@ void grpc_unlink_if_unix_domain_socket(const struct sockaddr *addr) {
   }
 }
 
-int grpc_parse_unix(grpc_uri *uri, struct sockaddr_storage *addr, size_t *len) {
-  struct sockaddr_un *un = (struct sockaddr_un *)addr;
-
-  un->sun_family = AF_UNIX;
-  strcpy(un->sun_path, uri->path);
-  *len = strlen(un->sun_path) + sizeof(un->sun_family) + 1;
-
-  return 1;
-}
-
-char *grpc_unix_get_default_authority(grpc_resolver_factory *factory,
-                                      grpc_uri *uri) {
-  return gpr_strdup("localhost");
-}
-
 char *grpc_sockaddr_to_uri_unix_if_possible(const struct sockaddr *addr) {
   if (addr->sa_family != AF_UNIX) {
     return NULL;
diff --git a/src/core/lib/iomgr/unix_sockets_posix.h b/src/core/lib/iomgr/unix_sockets_posix.h
index 752cab85a53be997f357d67a2ecf08d6f0f43180..6758c498e5f0b0a1ec1c85bda44d25060eb5f808 100644
--- a/src/core/lib/iomgr/unix_sockets_posix.h
+++ b/src/core/lib/iomgr/unix_sockets_posix.h
@@ -38,8 +38,6 @@
 
 #include <grpc/support/string_util.h>
 
-#include "src/core/lib/client_config/resolver_factory.h"
-#include "src/core/lib/client_config/uri_parser.h"
 #include "src/core/lib/iomgr/resolve_address.h"
 #include "src/core/lib/iomgr/sockaddr.h"
 
@@ -51,11 +49,6 @@ int grpc_is_unix_socket(const struct sockaddr *addr);
 
 void grpc_unlink_if_unix_domain_socket(const struct sockaddr *addr);
 
-int grpc_parse_unix(grpc_uri *uri, struct sockaddr_storage *addr, size_t *len);
-
-char *grpc_unix_get_default_authority(grpc_resolver_factory *factory,
-                                      grpc_uri *uri);
-
 char *grpc_sockaddr_to_uri_unix_if_possible(const struct sockaddr *addr);
 
 #endif /* GRPC_CORE_LIB_IOMGR_UNIX_SOCKETS_POSIX_H */
diff --git a/src/core/lib/iomgr/unix_sockets_posix_noop.c b/src/core/lib/iomgr/unix_sockets_posix_noop.c
index 06f6ee05e719c17a8306d43e5c0e35c3c2a82220..d30952789f55da0ffa33f337ac27fd99ebdf7ac8 100644
--- a/src/core/lib/iomgr/unix_sockets_posix_noop.c
+++ b/src/core/lib/iomgr/unix_sockets_posix_noop.c
@@ -35,7 +35,14 @@
 
 #ifndef GPR_HAVE_UNIX_SOCKET
 
-void grpc_create_socketpair_if_unix(int sv[2]) {}
+#include <grpc/support/log.h>
+
+void grpc_create_socketpair_if_unix(int sv[2]) {
+  // TODO: Either implement this for the non-Unix socket case or make
+  // sure that it is never called in any such case. Until then, leave an
+  // assertion to notify if this gets called inadvertently
+  GPR_ASSERT(0);
+}
 
 grpc_resolved_addresses *grpc_resolve_unix_domain_address(const char *name) {
   return NULL;
@@ -45,15 +52,6 @@ int grpc_is_unix_socket(const struct sockaddr *addr) { return false; }
 
 void grpc_unlink_if_unix_domain_socket(const struct sockaddr *addr) {}
 
-int grpc_parse_unix(grpc_uri *uri, struct sockaddr_storage *addr, size_t *len) {
-  return 0;
-}
-
-char *grpc_unix_get_default_authority(grpc_resolver_factory *factory,
-                                      grpc_uri *uri) {
-  return NULL;
-}
-
 char *grpc_sockaddr_to_uri_unix_if_possible(const struct sockaddr *addr) {
   return NULL;
 }
diff --git a/src/core/lib/iomgr/wakeup_fd_eventfd.c b/src/core/lib/iomgr/wakeup_fd_eventfd.c
index 41ded0ca4defa4c88b22d50cc800fec5e4eb4776..8a772add138d3423f4bc6ede7feb40805c1658cb 100644
--- a/src/core/lib/iomgr/wakeup_fd_eventfd.c
+++ b/src/core/lib/iomgr/wakeup_fd_eventfd.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/wakeup_fd_nospecial.c b/src/core/lib/iomgr/wakeup_fd_nospecial.c
index 39defa65c66dfe03d8124e6d25c496118edecaf2..cb2f707dc5235a3662e1e1530ba2f7bd85720d5a 100644
--- a/src/core/lib/iomgr/wakeup_fd_nospecial.c
+++ b/src/core/lib/iomgr/wakeup_fd_nospecial.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/wakeup_fd_pipe.c b/src/core/lib/iomgr/wakeup_fd_pipe.c
index 820919e4dd24e496504983d76e0db787657e8c02..e9b9a0119f1fec98a4e8c93f324f87a73f04d5dd 100644
--- a/src/core/lib/iomgr/wakeup_fd_pipe.c
+++ b/src/core/lib/iomgr/wakeup_fd_pipe.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/wakeup_fd_pipe.h b/src/core/lib/iomgr/wakeup_fd_pipe.h
index bbdb1fc448690d5031cc97561f940134ef334e8b..8972efc2702ce01225a29e9a2fc75ab0d788778b 100644
--- a/src/core/lib/iomgr/wakeup_fd_pipe.h
+++ b/src/core/lib/iomgr/wakeup_fd_pipe.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/wakeup_fd_posix.c b/src/core/lib/iomgr/wakeup_fd_posix.c
index c4d174fb34872d47bd679b4d21db1144ba9dae08..525369c35665a92007500eb33d988ffe7ae4e672 100644
--- a/src/core/lib/iomgr/wakeup_fd_posix.c
+++ b/src/core/lib/iomgr/wakeup_fd_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/wakeup_fd_posix.h b/src/core/lib/iomgr/wakeup_fd_posix.h
index 20988d5fd3c6269cc9dccb0674a2e75777d0a473..6b069c1837f5275a3341b3a519aaf54acc16f0dd 100644
--- a/src/core/lib/iomgr/wakeup_fd_posix.h
+++ b/src/core/lib/iomgr/wakeup_fd_posix.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/workqueue.h b/src/core/lib/iomgr/workqueue.h
index 9c420c57de602b0f1903286333cd1fcdf0dbcb76..3e2b22367049cad038a64eb20a584ca9e98ac626 100644
--- a/src/core/lib/iomgr/workqueue.h
+++ b/src/core/lib/iomgr/workqueue.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/workqueue_posix.c b/src/core/lib/iomgr/workqueue_posix.c
index 76830ef12d2aeec14ace5e2965b8dcfd65cb0141..80e7a0b206ce4a5af1debeb5066907ef597d360f 100644
--- a/src/core/lib/iomgr/workqueue_posix.c
+++ b/src/core/lib/iomgr/workqueue_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -43,8 +43,7 @@
 #include <grpc/support/log.h>
 #include <grpc/support/useful.h>
 
-#include "src/core/lib/iomgr/fd_posix.h"
-#include "src/core/lib/iomgr/pollset_posix.h"
+#include "src/core/lib/iomgr/ev_posix.h"
 
 static void on_readable(grpc_exec_ctx *exec_ctx, void *arg, bool success);
 
diff --git a/src/core/lib/iomgr/workqueue_posix.h b/src/core/lib/iomgr/workqueue_posix.h
index 956de8fb2733fad76979646eca4e39fd2baeb16b..dcb47e7b59d3c3e8d0695735a5a828282be60530 100644
--- a/src/core/lib/iomgr/workqueue_posix.h
+++ b/src/core/lib/iomgr/workqueue_posix.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/workqueue_windows.c b/src/core/lib/iomgr/workqueue_windows.c
index 6697f93498a0b399996f9d2f9d718fcdca73e498..c3c0446a57d5b203f551c689b84db87d6b3fce1f 100644
--- a/src/core/lib/iomgr/workqueue_windows.c
+++ b/src/core/lib/iomgr/workqueue_windows.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/iomgr/workqueue_windows.h b/src/core/lib/iomgr/workqueue_windows.h
index 8e6980b6d9fba6b1b023fed3dc1129731d3529a8..e5d59130bb6badc103782de0ba63553166bf9baf 100644
--- a/src/core/lib/iomgr/workqueue_windows.h
+++ b/src/core/lib/iomgr/workqueue_windows.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/json/json.c b/src/core/lib/json/json.c
index 9793045d916619587fe488dc09590cfd3a157825..5b583a1f2e0f235294d200e2c37fb50ca389cba0 100644
--- a/src/core/lib/json/json.c
+++ b/src/core/lib/json/json.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/json/json.h b/src/core/lib/json/json.h
index 41d87dd5ceb763344659d8c02e0d6caf719c1f07..681df4bb77da579245b8a2e47eccef2a2dfadb61 100644
--- a/src/core/lib/json/json.h
+++ b/src/core/lib/json/json.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/json/json_common.h b/src/core/lib/json/json_common.h
index ce980040f8c8eb2ef6637ecce0bfa193307f5b04..fa13088be958b8cbdb59d2baa70df881ea2027c7 100644
--- a/src/core/lib/json/json_common.h
+++ b/src/core/lib/json/json_common.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/json/json_reader.c b/src/core/lib/json/json_reader.c
index 4cff13dff1da813f3338608d0b036118e293e564..bc04bccc65e7d23da664230c9184fea855b838ec 100644
--- a/src/core/lib/json/json_reader.c
+++ b/src/core/lib/json/json_reader.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -180,6 +180,13 @@ grpc_json_reader_status grpc_json_reader_run(grpc_json_reader *reader) {
           case GRPC_JSON_STATE_VALUE_NUMBER_WITH_DECIMAL:
           case GRPC_JSON_STATE_VALUE_NUMBER_ZERO:
           case GRPC_JSON_STATE_VALUE_NUMBER_EPM:
+            if (reader->depth == 0) {
+              return GRPC_JSON_PARSE_ERROR;
+            } else if ((c == '}') && !reader->in_object) {
+              return GRPC_JSON_PARSE_ERROR;
+            } else if ((c == ']') && !reader->in_array) {
+              return GRPC_JSON_PARSE_ERROR;
+            }
             success = (uint32_t)json_reader_set_number(reader);
             if (!success) return GRPC_JSON_PARSE_ERROR;
             json_reader_string_clear(reader);
@@ -195,8 +202,10 @@ grpc_json_reader_status grpc_json_reader_run(grpc_json_reader *reader) {
               }
               if (reader->in_object) {
                 reader->state = GRPC_JSON_STATE_OBJECT_KEY_BEGIN;
-              } else {
+              } else if (reader->in_array) {
                 reader->state = GRPC_JSON_STATE_VALUE_BEGIN;
+              } else {
+                return GRPC_JSON_PARSE_ERROR;
               }
             } else {
               if (reader->depth-- == 0) return GRPC_JSON_PARSE_ERROR;
diff --git a/src/core/lib/json/json_reader.h b/src/core/lib/json/json_reader.h
index 37a838889da26ba0816f7189f718e920f87a76d8..e0322c5507f7c8ccc153ebaf2602ce460a05fd3d 100644
--- a/src/core/lib/json/json_reader.h
+++ b/src/core/lib/json/json_reader.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/json/json_string.c b/src/core/lib/json/json_string.c
index 8e6f1253dc3c69507033baaaccef8e7d9e9e545f..4af7ee7179c1b44a081b1fd40f8e89fe3bc3051e 100644
--- a/src/core/lib/json/json_string.c
+++ b/src/core/lib/json/json_string.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/json/json_writer.c b/src/core/lib/json/json_writer.c
index d614a72fc4713f577aed08cafab92fa7c59c561c..b6a17f41e855cef0abd0a62bfdb9509fcf9c31ed 100644
--- a/src/core/lib/json/json_writer.c
+++ b/src/core/lib/json/json_writer.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/json/json_writer.h b/src/core/lib/json/json_writer.h
index f90e79cd74bca75f45a20168407e7af4c3033fed..faeb41d0316c764cbed2dcc7e5749f82306ca102 100644
--- a/src/core/lib/json/json_writer.h
+++ b/src/core/lib/json/json_writer.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/profiling/basic_timers.c b/src/core/lib/profiling/basic_timers.c
index 15a95849810ed1452268d35e512adb245c3a25c8..93e0b99e9097e53920e55fa8db1b82952dd44569 100644
--- a/src/core/lib/profiling/basic_timers.c
+++ b/src/core/lib/profiling/basic_timers.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/profiling/stap_timers.c b/src/core/lib/profiling/stap_timers.c
index f55c1a569ad5d3a060bb206466310d5050b83614..25e38e6d99affc2aaf532cf4a16b36f6d3502ee6 100644
--- a/src/core/lib/profiling/stap_timers.c
+++ b/src/core/lib/profiling/stap_timers.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/profiling/timers.h b/src/core/lib/profiling/timers.h
index 1303593ffbfdd303caabaec2d6c3feb5615088ca..c8567e813725f73c9636fabcf215099835ddda80 100644
--- a/src/core/lib/profiling/timers.h
+++ b/src/core/lib/profiling/timers.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/auth_filters.h b/src/core/lib/security/auth_filters.h
index 162b60e2c85ecda9664de271381349186ff25164..7fb56c3f3afb27c0c38f8cb6d67e3d450b85a675 100644
--- a/src/core/lib/security/auth_filters.h
+++ b/src/core/lib/security/auth_filters.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/b64.c b/src/core/lib/security/b64.c
index 1d3879534c653b236c7e884fbed2bf469d023816..87f0e05280e5ba9b0776706c2d5ce3bdc72677d4 100644
--- a/src/core/lib/security/b64.c
+++ b/src/core/lib/security/b64.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/b64.h b/src/core/lib/security/b64.h
index 0bf372a1e7e8eaeace2a8c69b0b472bdfb919f55..c515e7af2c99adab6b92e21d275f5e3d30d50e84 100644
--- a/src/core/lib/security/b64.h
+++ b/src/core/lib/security/b64.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/client_auth_filter.c b/src/core/lib/security/client_auth_filter.c
index af6073e560444ba72b8e46384d2765615be339da..943b1da85c60dc0c22714d5b2122ddbe59452435 100644
--- a/src/core/lib/security/client_auth_filter.c
+++ b/src/core/lib/security/client_auth_filter.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/credentials.c b/src/core/lib/security/credentials.c
index 99a07e5c1321878b323e238f1f5b761442d11414..2c7d31519c7764bf118b4e1f98af7481d4f098cd 100644
--- a/src/core/lib/security/credentials.c
+++ b/src/core/lib/security/credentials.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/credentials.h b/src/core/lib/security/credentials.h
index 7168b98942daed96a361c399c55ac48d85d38ba4..0373ceaa3fc5c3157fe752967e9d1797bd0b787e 100644
--- a/src/core/lib/security/credentials.h
+++ b/src/core/lib/security/credentials.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/credentials_metadata.c b/src/core/lib/security/credentials_metadata.c
index c3bfcb11b519f3104f04d8dfdd7d25d11d2455cd..bd00194278e84b63b345f49a233e2241e07cc6ba 100644
--- a/src/core/lib/security/credentials_metadata.c
+++ b/src/core/lib/security/credentials_metadata.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/credentials_posix.c b/src/core/lib/security/credentials_posix.c
index b758cd0a1ad8ada39de6a5236e50f4ec83de0b2f..a07de182a0d55fce8e33b6954934e15e44eb9333 100644
--- a/src/core/lib/security/credentials_posix.c
+++ b/src/core/lib/security/credentials_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/credentials_win32.c b/src/core/lib/security/credentials_win32.c
index a225ab0d7d4f4e3f0bade7d14af086cf1a687712..d29847af38ad40e1d8051bbe146098c027842d71 100644
--- a/src/core/lib/security/credentials_win32.c
+++ b/src/core/lib/security/credentials_win32.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/google_default_credentials.c b/src/core/lib/security/google_default_credentials.c
index 5c342288cc61cee7e6782de97019bff07f968b6c..236f1d7fa7e8f778d045b858727baad6e3c96fa5 100644
--- a/src/core/lib/security/google_default_credentials.c
+++ b/src/core/lib/security/google_default_credentials.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/handshake.c b/src/core/lib/security/handshake.c
index adb6d7fe4ed6095136fc1a161cd24f706af33138..d5fe0c7b7d93560284ed82585205a0c4e1d82f37 100644
--- a/src/core/lib/security/handshake.c
+++ b/src/core/lib/security/handshake.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/handshake.h b/src/core/lib/security/handshake.h
index b5d7bb3282693d75a02e574303e7444d04c443b2..f34476ed49d777d65d55c6ff0ead98d37d4120a3 100644
--- a/src/core/lib/security/handshake.h
+++ b/src/core/lib/security/handshake.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/json_token.c b/src/core/lib/security/json_token.c
index 97054286d9a34f3c78dc0912c8ca53aca170d6f6..d5bc2c8d6081d3b0c8567c3e1c89496922ff447e 100644
--- a/src/core/lib/security/json_token.c
+++ b/src/core/lib/security/json_token.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/json_token.h b/src/core/lib/security/json_token.h
index 376fb038750dfe8ec9160d55ff72ada19ccbc17b..123fa652fd808079961589fa2887f2e7bf940580 100644
--- a/src/core/lib/security/json_token.h
+++ b/src/core/lib/security/json_token.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/jwt_verifier.c b/src/core/lib/security/jwt_verifier.c
index 460b92f9a01043a75eca0c885f60d1386b00bd8d..0e012294de76cd15f5dbafed357ca23e3c324066 100644
--- a/src/core/lib/security/jwt_verifier.c
+++ b/src/core/lib/security/jwt_verifier.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/jwt_verifier.h b/src/core/lib/security/jwt_verifier.h
index 28a9eff048c2208919ddfb01a2589cb21b25a77e..98a4f6b1162880f19ffb02fa06d2589821adeb03 100644
--- a/src/core/lib/security/jwt_verifier.h
+++ b/src/core/lib/security/jwt_verifier.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/secure_endpoint.c b/src/core/lib/security/secure_endpoint.c
index e233b081ef2ba4cbbae615cffe02060af0140c93..27b0e989107bcf938f537629e36d808dae0ce2a3 100644
--- a/src/core/lib/security/secure_endpoint.c
+++ b/src/core/lib/security/secure_endpoint.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/secure_endpoint.h b/src/core/lib/security/secure_endpoint.h
index 57bd160a524816ed245577597510362aa2c80e7b..ff1c6639de6f185199cc9f4f6982037fdba5b0d9 100644
--- a/src/core/lib/security/secure_endpoint.h
+++ b/src/core/lib/security/secure_endpoint.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/security_connector.c b/src/core/lib/security/security_connector.c
index 48b23a9dcfe85233c0729c95cae47a8e2dd56f37..59863ba064b8bf1e9d63b86719564deab9db9c0a 100644
--- a/src/core/lib/security/security_connector.c
+++ b/src/core/lib/security/security_connector.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -42,7 +42,7 @@
 #include <grpc/support/slice_buffer.h>
 #include <grpc/support/string_util.h>
 
-#include "src/core/ext/transport/chttp2/transport/alpn.h"
+#include "src/core/ext/transport/chttp2/alpn/alpn.h"
 #include "src/core/lib/security/credentials.h"
 #include "src/core/lib/security/handshake.h"
 #include "src/core/lib/security/secure_endpoint.h"
diff --git a/src/core/lib/security/security_connector.h b/src/core/lib/security/security_connector.h
index d50091c6287d944944cc7b38564c42f99fe3ef31..c9e262b1adf4ce31cea809056e87722c90be93ce 100644
--- a/src/core/lib/security/security_connector.h
+++ b/src/core/lib/security/security_connector.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/security_context.c b/src/core/lib/security/security_context.c
index 0e66373bd802846468ed71c52739e3ecc4d12f9f..343e0b5b8b11cf1eef285497e6c112c70ed5f997 100644
--- a/src/core/lib/security/security_context.c
+++ b/src/core/lib/security/security_context.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/security_context.h b/src/core/lib/security/security_context.h
index e9e4e503bc0cb4d6ebff19363644acda1d01c848..81161ec47dee41c1d66d13308d0470533093a7b0 100644
--- a/src/core/lib/security/security_context.h
+++ b/src/core/lib/security/security_context.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/security/server_auth_filter.c b/src/core/lib/security/server_auth_filter.c
index 158cde0e2cb7b18779aadac7e562177fde9bfb91..7844dc87cb58853fd2c2c42be3d4505329d65dc9 100644
--- a/src/core/lib/security/server_auth_filter.c
+++ b/src/core/lib/security/server_auth_filter.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/alloc.c b/src/core/lib/support/alloc.c
index 27fa6a95ed1bbc19946bc76f8f56ea5cd3cea021..020917f79c87fa6b81c9beff7bc376666ed8df10 100644
--- a/src/core/lib/support/alloc.c
+++ b/src/core/lib/support/alloc.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/avl.c b/src/core/lib/support/avl.c
index f378b3ee17af0a4e3cecfa90a5b3defe5a3d8f43..8d3ce23e6c321d2c984ba8f4d43951009b53cc0f 100644
--- a/src/core/lib/support/avl.c
+++ b/src/core/lib/support/avl.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/block_annotate.h b/src/core/lib/support/block_annotate.h
index bd3071655ef926038ce7a20ba564850f7627701d..8fb380241f14f07df7aaae5595e1c061e1f41186 100644
--- a/src/core/lib/support/block_annotate.h
+++ b/src/core/lib/support/block_annotate.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/cmdline.c b/src/core/lib/support/cmdline.c
index 35c4990b22f1bc194df185bc4de6fc4ca44be3fb..d47498676db890505203ffe4f0bcfa3be358c868 100644
--- a/src/core/lib/support/cmdline.c
+++ b/src/core/lib/support/cmdline.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/cpu_iphone.c b/src/core/lib/support/cpu_iphone.c
index e83191badaefbbc1599eb9f1f5310a8b6f06a9c9..82b49b47bc0a0c9dcc06b1be9c8d8aadc353eb44 100644
--- a/src/core/lib/support/cpu_iphone.c
+++ b/src/core/lib/support/cpu_iphone.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/cpu_linux.c b/src/core/lib/support/cpu_linux.c
index 5597df2d033515e54e6f5698d2f5b5b909b6ea8a..d6f7e7d3da6ff355394dbcd055cfeb3a5ec03ae4 100644
--- a/src/core/lib/support/cpu_linux.c
+++ b/src/core/lib/support/cpu_linux.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/cpu_posix.c b/src/core/lib/support/cpu_posix.c
index e508ddd8ca1dc6d0cca40615da5067fa8c901269..667bde7cad4e4deb355e47f4867c7d0daba0eaa2 100644
--- a/src/core/lib/support/cpu_posix.c
+++ b/src/core/lib/support/cpu_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/cpu_windows.c b/src/core/lib/support/cpu_windows.c
index 0f84a9e5ea24c6d494a5c14d94c7f783e3a2844e..ce32eb0a9d66a53321dcfadfe89e624aec611a54 100644
--- a/src/core/lib/support/cpu_windows.c
+++ b/src/core/lib/support/cpu_windows.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/env.h b/src/core/lib/support/env.h
index ddc4ee3c6d17182e8aba3718722ac12fe837c40c..ec3959bc6eda6d69e0e50401b638351ae32db47f 100644
--- a/src/core/lib/support/env.h
+++ b/src/core/lib/support/env.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/env_linux.c b/src/core/lib/support/env_linux.c
index a86133e6c3bf70bae81473664276ac03bafd003e..2436eb20b04895f8cd1905771f8f4a9133ea941d 100644
--- a/src/core/lib/support/env_linux.c
+++ b/src/core/lib/support/env_linux.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/env_posix.c b/src/core/lib/support/env_posix.c
index 1b57b094a990313899b64b670ccdbfce586246a9..ff47630443977d54018225fa5616ac70cb044236 100644
--- a/src/core/lib/support/env_posix.c
+++ b/src/core/lib/support/env_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/env_win32.c b/src/core/lib/support/env_win32.c
index 566feee49e162934bb91b0272f1db89e6a3ff31b..ef84c941df659196ea82f58b6311334d5128bc0a 100644
--- a/src/core/lib/support/env_win32.c
+++ b/src/core/lib/support/env_win32.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/histogram.c b/src/core/lib/support/histogram.c
index 62227be1a67b681ee03ab9fdcedff41f0b7f933c..7b016bbc78790d760b84067f38157ea1840e4a6b 100644
--- a/src/core/lib/support/histogram.c
+++ b/src/core/lib/support/histogram.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/host_port.c b/src/core/lib/support/host_port.c
index e03f6241ff5176dc2151ef15eb884c26e4ad94a1..f19bdbc835744ba77ca28b9402fb4fc8f989d126 100644
--- a/src/core/lib/support/host_port.c
+++ b/src/core/lib/support/host_port.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/load_file.c b/src/core/lib/support/load_file.c
index 0cecd5edd5e011b26f6cb0b3b5553061814175f8..f30aacdd4f860f60922dae2efb5078c042af58d7 100644
--- a/src/core/lib/support/load_file.c
+++ b/src/core/lib/support/load_file.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/load_file.h b/src/core/lib/support/load_file.h
index fe030c967e84ae61bbfc7a86a1516a75fc0d82fd..9a4b27942e2641bd7c187404243dbf1b681bdd69 100644
--- a/src/core/lib/support/load_file.h
+++ b/src/core/lib/support/load_file.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/log.c b/src/core/lib/support/log.c
index cd6a0726cf3843852513959573444d6d8a0e3109..04156a5b1fc092094f29c82426feb9c57df1d565 100644
--- a/src/core/lib/support/log.c
+++ b/src/core/lib/support/log.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/log_android.c b/src/core/lib/support/log_android.c
index 640c9d7099acaf1a56228cf679e8525a21bdc3f7..94c8100fd7c46e5a1438b32bb4c8c5058767e6cb 100644
--- a/src/core/lib/support/log_android.c
+++ b/src/core/lib/support/log_android.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/log_linux.c b/src/core/lib/support/log_linux.c
index e60512c526e459c64d36332b867aaeaf9adf4172..6d4b63bbe0d2f3723b02785aa177ce43708a12b8 100644
--- a/src/core/lib/support/log_linux.c
+++ b/src/core/lib/support/log_linux.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/log_posix.c b/src/core/lib/support/log_posix.c
index 7429dd0a2c219b7166778c1f6bb73060b61a4df6..6ae63207673a2ea03eb3b4a53fa25a618e5c3eb9 100644
--- a/src/core/lib/support/log_posix.c
+++ b/src/core/lib/support/log_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/log_win32.c b/src/core/lib/support/log_win32.c
index cec99440a5cc8d3ce34e97e85a6ece8fac64f407..ba78497a0a46884bca2be0e76a398988bac11fdd 100644
--- a/src/core/lib/support/log_win32.c
+++ b/src/core/lib/support/log_win32.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/murmur_hash.c b/src/core/lib/support/murmur_hash.c
index 97832f15101a5566475b1433c5d0166a286fdbf3..5711fff0c0fc207257c00bf60af51f1c2d4c1be1 100644
--- a/src/core/lib/support/murmur_hash.c
+++ b/src/core/lib/support/murmur_hash.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/murmur_hash.h b/src/core/lib/support/murmur_hash.h
index e54cdf25920d3cbd54dfc867b9356ad870a1ec19..6d282ff358eb5ab3fc60fde21e57aa94fc9cf60a 100644
--- a/src/core/lib/support/murmur_hash.h
+++ b/src/core/lib/support/murmur_hash.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/slice.c b/src/core/lib/support/slice.c
index cf3953ce4ea5ff59fae7aeb82644ded3948c9799..b9a7c77bda6e649eca6635e0dcd84b19462dd95b 100644
--- a/src/core/lib/support/slice.c
+++ b/src/core/lib/support/slice.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/slice_buffer.c b/src/core/lib/support/slice_buffer.c
index 563e659dd74045d49a8be91801cb3407570217bf..66f111d767c719f98d154e6e08c804d42efb171a 100644
--- a/src/core/lib/support/slice_buffer.c
+++ b/src/core/lib/support/slice_buffer.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/stack_lockfree.c b/src/core/lib/support/stack_lockfree.c
index de80486132d399a0c6b698510eb5e1a0d05ba680..9d7c9e5a3816fe8b3916ae39f623585ea8a13b0e 100644
--- a/src/core/lib/support/stack_lockfree.c
+++ b/src/core/lib/support/stack_lockfree.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/stack_lockfree.h b/src/core/lib/support/stack_lockfree.h
index a030a01d1f17ace830c72cf0614f3af1c049bcfb..35ef7c2959ee2b687b03e1aa4e135bc11b87814d 100644
--- a/src/core/lib/support/stack_lockfree.h
+++ b/src/core/lib/support/stack_lockfree.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/string.c b/src/core/lib/support/string.c
index 365d861de3fcd49bb94450f9c9ea26e4881b7c37..a2ab6c5f1fc4208bd9e0ff6d4c2c9d5941af831a 100644
--- a/src/core/lib/support/string.c
+++ b/src/core/lib/support/string.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/string.h b/src/core/lib/support/string.h
index 68c02878e080e27689d82f3b69635713fc135778..ea58610914e476f8ffcfef81a5f0034d5e31a2ac 100644
--- a/src/core/lib/support/string.h
+++ b/src/core/lib/support/string.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/string_posix.c b/src/core/lib/support/string_posix.c
index a73b3106a5fe1210a2aa5e971bbc08b53af01b80..c804ed5ded6981cdb02c5604a3b05944c40b82d3 100644
--- a/src/core/lib/support/string_posix.c
+++ b/src/core/lib/support/string_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/string_win32.c b/src/core/lib/support/string_win32.c
index 16b7e37f2a3f6f6d97bd8eee76bc72cf38c8451e..a2f9857356a3413ca25518ada04cf9671aef91c0 100644
--- a/src/core/lib/support/string_win32.c
+++ b/src/core/lib/support/string_win32.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/string_win32.h b/src/core/lib/support/string_win32.h
index f47d567715b18351ea061b807344765667112eb4..ff4a694ca9decd2412148b4b78ee1e1adcf261ff 100644
--- a/src/core/lib/support/string_win32.h
+++ b/src/core/lib/support/string_win32.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/subprocess_posix.c b/src/core/lib/support/subprocess_posix.c
index 662e7dd9991805c1521e9dd73537b307666c38a1..4f4de9298e9c38d552c8db78b3393bd739d28323 100644
--- a/src/core/lib/support/subprocess_posix.c
+++ b/src/core/lib/support/subprocess_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/sync.c b/src/core/lib/support/sync.c
index 800cf20287a803bd22e7136aa0640d971221d9c4..44b83f8175aafb4f1935a9b52b22cc1729a63594 100644
--- a/src/core/lib/support/sync.c
+++ b/src/core/lib/support/sync.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/sync_posix.c b/src/core/lib/support/sync_posix.c
index a5e59db8c7e041db85a82b036dd2c8f09361e957..dcb0969a4ea1df63934840e9f0944225a4858e04 100644
--- a/src/core/lib/support/sync_posix.c
+++ b/src/core/lib/support/sync_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/sync_win32.c b/src/core/lib/support/sync_win32.c
index 41998ebcb6b2c5db483f71f87c4ac9f3aec66741..470a9f9704b8aa77ab33da680e705718908e0386 100644
--- a/src/core/lib/support/sync_win32.c
+++ b/src/core/lib/support/sync_win32.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/thd.c b/src/core/lib/support/thd.c
index d59aace38d013311db85a18ef36f3a04d71036e7..41daeb5d0e5e3c49a3603f2fd9ae5009a98fd1d2 100644
--- a/src/core/lib/support/thd.c
+++ b/src/core/lib/support/thd.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/thd_internal.h b/src/core/lib/support/thd_internal.h
index f269a3249e35ea96d5273838f3410a7183c41e66..975d5537ccadbdc5efffd9f68543215be6fb9662 100644
--- a/src/core/lib/support/thd_internal.h
+++ b/src/core/lib/support/thd_internal.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/thd_posix.c b/src/core/lib/support/thd_posix.c
index 4d874d36566f3322c042012ec8eb7de5d16d9b63..89832e3ce1f35137bfd9168788240879ff9c8535 100644
--- a/src/core/lib/support/thd_posix.c
+++ b/src/core/lib/support/thd_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/thd_win32.c b/src/core/lib/support/thd_win32.c
index 630eb7f62567fde52a430488b0eacde8f8b7d381..6deb3140ebd882abf55e1ca1d0e6f3bb132ba4b2 100644
--- a/src/core/lib/support/thd_win32.c
+++ b/src/core/lib/support/thd_win32.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/time.c b/src/core/lib/support/time.c
index 0e2c8fcf1a582f4383bb844df10f0aa39d498d06..57f83311945e11ac191d8a15a1fa3c2f555b08a7 100644
--- a/src/core/lib/support/time.c
+++ b/src/core/lib/support/time.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/time_posix.c b/src/core/lib/support/time_posix.c
index fcfab2f2fab821ea7f1b797c3fd2c5a7cd72f033..f5f62dadc6d6037cf8f4f6ef5adfa3653ff8ba09 100644
--- a/src/core/lib/support/time_posix.c
+++ b/src/core/lib/support/time_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/time_precise.c b/src/core/lib/support/time_precise.c
index 31ac47e0f8d5f08e249dcbd890111c43a66fe297..a2cf74bc84734425f8081c0daa8fe73d4d30b968 100644
--- a/src/core/lib/support/time_precise.c
+++ b/src/core/lib/support/time_precise.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/time_precise.h b/src/core/lib/support/time_precise.h
index e1faee1f9fe127420e27ff049ee922aff008ff74..30818d04b9da54b25266c7ead52d1b1440775c83 100644
--- a/src/core/lib/support/time_precise.h
+++ b/src/core/lib/support/time_precise.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/time_win32.c b/src/core/lib/support/time_win32.c
index a6ac003fb8ea47eecd71f1f6670f5502d298bd62..f7acbd14a676b2935a1be201263a6597e3004e91 100644
--- a/src/core/lib/support/time_win32.c
+++ b/src/core/lib/support/time_win32.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/tls_pthread.c b/src/core/lib/support/tls_pthread.c
index bdc7ed14ae587bd83f6f3d5047d6ae93224864a9..9683a6e547d5640ed6e48d77731793c5beab9282 100644
--- a/src/core/lib/support/tls_pthread.c
+++ b/src/core/lib/support/tls_pthread.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/tmpfile.h b/src/core/lib/support/tmpfile.h
index 4fec2076e3556a2189130964723cae9ad21664de..059142ab0ff11aa05f51a39c379b3a639a90e6f5 100644
--- a/src/core/lib/support/tmpfile.h
+++ b/src/core/lib/support/tmpfile.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/tmpfile_posix.c b/src/core/lib/support/tmpfile_posix.c
index 743f45e1bc801eb5be4f02f3c5d98d612aeb7b33..9e0e7ad80801d51ee6b28411cfae393c30d73994 100644
--- a/src/core/lib/support/tmpfile_posix.c
+++ b/src/core/lib/support/tmpfile_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/support/tmpfile_win32.c b/src/core/lib/support/tmpfile_win32.c
index 05d92b60367be3eef843b97a2ba884b6085a5e27..0cb2904f8deccb799bfae1b7c3838bb414b80d22 100644
--- a/src/core/lib/support/tmpfile_win32.c
+++ b/src/core/lib/support/tmpfile_win32.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/alarm.c b/src/core/lib/surface/alarm.c
index 368683378edbd9fb477a4b001ea968a011b40657..2cf2f00b31c96f0a4d4eebe6afb780e500d1a598 100644
--- a/src/core/lib/surface/alarm.c
+++ b/src/core/lib/surface/alarm.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/api_trace.c b/src/core/lib/surface/api_trace.c
index 3702c024dbd5aa56120b12ab419f02957edb0caf..79e3e5ca9b8b746dd9ad3977994fc7751640bcff 100644
--- a/src/core/lib/surface/api_trace.c
+++ b/src/core/lib/surface/api_trace.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/api_trace.h b/src/core/lib/surface/api_trace.h
index b50011c9e54a5d306e43d43a415a9a6d5441a0bf..c60aaba5e97e90030a97b49c8ecaadba524b19b6 100644
--- a/src/core/lib/surface/api_trace.h
+++ b/src/core/lib/surface/api_trace.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/byte_buffer.c b/src/core/lib/surface/byte_buffer.c
index 03071ef92c699475b09a416f362cbb74c5e39439..fb39c4531d9acca2d2cd2bd21ec4de2098fb2e5d 100644
--- a/src/core/lib/surface/byte_buffer.c
+++ b/src/core/lib/surface/byte_buffer.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/byte_buffer_reader.c b/src/core/lib/surface/byte_buffer_reader.c
index 7248f5fe718f57b701adf9b1ab678502ab42bae6..809fd5f1fa672e6b0e11e7860f11ab49ef2a8e9b 100644
--- a/src/core/lib/surface/byte_buffer_reader.c
+++ b/src/core/lib/surface/byte_buffer_reader.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/call.c b/src/core/lib/surface/call.c
index d63a4a7401ed77e92e079dbfdaa5142f813e311f..6581bbd3d1d2d941f0475ed321c0d4160286641d 100644
--- a/src/core/lib/surface/call.c
+++ b/src/core/lib/surface/call.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -81,11 +81,11 @@ typedef enum {
   /* Status came from the application layer overriding whatever
      the wire says */
   STATUS_FROM_API_OVERRIDE = 0,
-  /* Status was created by some internal channel stack operation */
-  STATUS_FROM_CORE,
   /* Status came from 'the wire' - or somewhere below the surface
      layer */
   STATUS_FROM_WIRE,
+  /* Status was created by some internal channel stack operation */
+  STATUS_FROM_CORE,
   /* Status came from the server sending status */
   STATUS_FROM_SERVER_STATUS,
   STATUS_SOURCE_COUNT
@@ -174,6 +174,9 @@ struct grpc_call {
   /* Received call statuses from various sources */
   received_status status[STATUS_SOURCE_COUNT];
 
+  /* Call stats: only valid after trailing metadata received */
+  grpc_transport_stream_stats stats;
+
   /* Compression algorithm for the call */
   grpc_compression_algorithm compression_algorithm;
   /* Supported encodings (compression algorithms), a bitset */
@@ -909,7 +912,7 @@ static void set_cancelled_value(grpc_status_code status, void *dest) {
   *(int *)dest = (status != GRPC_STATUS_OK);
 }
 
-static int are_write_flags_valid(uint32_t flags) {
+static bool are_write_flags_valid(uint32_t flags) {
   /* check that only bits in GRPC_WRITE_(INTERNAL?)_USED_MASK are set */
   const uint32_t allowed_write_positions =
       (GRPC_WRITE_USED_MASK | GRPC_WRITE_INTERNAL_USED_MASK);
@@ -917,6 +920,15 @@ static int are_write_flags_valid(uint32_t flags) {
   return !(flags & invalid_positions);
 }
 
+static bool are_initial_metadata_flags_valid(uint32_t flags, bool is_client) {
+  /* check that only bits in GRPC_WRITE_(INTERNAL?)_USED_MASK are set */
+  uint32_t invalid_positions = ~GRPC_INITIAL_METADATA_USED_MASK;
+  if (!is_client) {
+    invalid_positions |= GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST;
+  }
+  return !(flags & invalid_positions);
+}
+
 static batch_control *allocate_batch_control(grpc_call *call) {
   size_t i;
   for (i = 0; i < MAX_CONCURRENT_BATCHES; i++) {
@@ -1062,24 +1074,29 @@ static void receiving_initial_metadata_ready(grpc_exec_ctx *exec_ctx,
 
   gpr_mu_lock(&call->mu);
 
-  grpc_metadata_batch *md =
-      &call->metadata_batch[1 /* is_receiving */][0 /* is_trailing */];
-  grpc_metadata_batch_filter(md, recv_initial_filter, call);
-  call->has_initial_md_been_received = true;
-
-  if (gpr_time_cmp(md->deadline, gpr_inf_future(md->deadline.clock_type)) !=
-          0 &&
-      !call->is_client) {
-    GPR_TIMER_BEGIN("set_deadline_alarm", 0);
-    set_deadline_alarm(exec_ctx, call, md->deadline);
-    GPR_TIMER_END("set_deadline_alarm", 0);
+  if (!success) {
+    bctl->success = false;
+  } else {
+    grpc_metadata_batch *md =
+        &call->metadata_batch[1 /* is_receiving */][0 /* is_trailing */];
+    grpc_metadata_batch_filter(md, recv_initial_filter, call);
+
+    if (gpr_time_cmp(md->deadline, gpr_inf_future(md->deadline.clock_type)) !=
+            0 &&
+        !call->is_client) {
+      GPR_TIMER_BEGIN("set_deadline_alarm", 0);
+      set_deadline_alarm(exec_ctx, call, md->deadline);
+      GPR_TIMER_END("set_deadline_alarm", 0);
+    }
   }
 
+  call->has_initial_md_been_received = true;
   if (call->saved_receiving_stream_ready_ctx.bctlp != NULL) {
     grpc_closure *saved_rsr_closure = grpc_closure_create(
         receiving_stream_ready, call->saved_receiving_stream_ready_ctx.bctlp);
-    grpc_exec_ctx_enqueue(exec_ctx, saved_rsr_closure,
-                          call->saved_receiving_stream_ready_ctx.success, NULL);
+    grpc_exec_ctx_enqueue(
+        exec_ctx, saved_rsr_closure,
+        call->saved_receiving_stream_ready_ctx.success && success, NULL);
     call->saved_receiving_stream_ready_ctx.bctlp = NULL;
   }
 
@@ -1098,6 +1115,9 @@ static void finish_batch(grpc_exec_ctx *exec_ctx, void *bctlp, bool success) {
 
   gpr_mu_lock(&call->mu);
   if (bctl->send_initial_metadata) {
+    if (!success) {
+      set_status_code(call, STATUS_FROM_CORE, GRPC_STATUS_UNAVAILABLE);
+    }
     grpc_metadata_batch_destroy(
         &call->metadata_batch[0 /* is_receiving */][0 /* is_trailing */]);
   }
@@ -1196,7 +1216,7 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx,
     switch (op->op) {
       case GRPC_OP_SEND_INITIAL_METADATA:
         /* Flag validation: currently allow no flags */
-        if (op->flags != 0) {
+        if (!are_initial_metadata_flags_valid(op->flags, call->is_client)) {
           error = GRPC_CALL_ERROR_INVALID_FLAGS;
           goto done_with_error;
         }
@@ -1220,6 +1240,7 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx,
         call->metadata_batch[0][0].deadline = call->send_deadline;
         stream_op.send_initial_metadata =
             &call->metadata_batch[0 /* is_receiving */][0 /* is_trailing */];
+        stream_op.send_initial_metadata_flags = op->flags;
         break;
       case GRPC_OP_SEND_MESSAGE:
         if (!are_write_flags_valid(op->flags)) {
@@ -1371,6 +1392,7 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx,
         bctl->recv_final_op = 1;
         stream_op.recv_trailing_metadata =
             &call->metadata_batch[1 /* is_receiving */][1 /* is_trailing */];
+        stream_op.collect_stats = &call->stats;
         break;
       case GRPC_OP_RECV_CLOSE_ON_SERVER:
         /* Flag validation: currently allow no flags */
@@ -1392,6 +1414,7 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx,
         bctl->recv_final_op = 1;
         stream_op.recv_trailing_metadata =
             &call->metadata_batch[1 /* is_receiving */][1 /* is_trailing */];
+        stream_op.collect_stats = &call->stats;
         break;
     }
   }
diff --git a/src/core/lib/surface/call.h b/src/core/lib/surface/call.h
index e2e75865be4fe0a10555c7444d62c5a5df08979c..2725e060b86b3ef8468d707b5e99e1bbde883703 100644
--- a/src/core/lib/surface/call.h
+++ b/src/core/lib/surface/call.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/call_details.c b/src/core/lib/surface/call_details.c
index 08f606d84a0308dff69693a0d63387b9a29c5ba1..fe73da3f552c5dcb172d39103a796a30402dec24 100644
--- a/src/core/lib/surface/call_details.c
+++ b/src/core/lib/surface/call_details.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/call_log_batch.c b/src/core/lib/surface/call_log_batch.c
index bc5a2ffb655f28bb61ada9920327c3d68caf0111..a6d1d5149f19beab613073533cb9f1765633433d 100644
--- a/src/core/lib/surface/call_log_batch.c
+++ b/src/core/lib/surface/call_log_batch.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/call_test_only.h b/src/core/lib/surface/call_test_only.h
index 400214189e25923df37df9c7c1a7868b1d0795ff..47088991d336b522ea3155ac132d2cc4c2cfce5f 100644
--- a/src/core/lib/surface/call_test_only.h
+++ b/src/core/lib/surface/call_test_only.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/channel.c b/src/core/lib/surface/channel.c
index d815daa70c93bb6648c829140af5442d1b60f2ac..b6b760b5d8d9930cc960c97046241839209ec3db 100644
--- a/src/core/lib/surface/channel.c
+++ b/src/core/lib/surface/channel.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -40,7 +40,6 @@
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 
-#include "src/core/lib/client_config/resolver_registry.h"
 #include "src/core/lib/iomgr/iomgr.h"
 #include "src/core/lib/support/string.h"
 #include "src/core/lib/surface/api_trace.h"
@@ -84,14 +83,26 @@ struct grpc_channel {
 static void destroy_channel(grpc_exec_ctx *exec_ctx, void *arg, bool success);
 
 grpc_channel *grpc_channel_create(grpc_exec_ctx *exec_ctx, const char *target,
-                                  const grpc_channel_args *args,
+                                  const grpc_channel_args *input_args,
                                   grpc_channel_stack_type channel_stack_type,
                                   grpc_transport *optional_transport) {
   bool is_client = grpc_channel_stack_type_is_client(channel_stack_type);
 
-  grpc_channel *channel = grpc_channel_init_create_stack(
-      exec_ctx, channel_stack_type, sizeof(grpc_channel), args, 1,
-      destroy_channel, NULL, optional_transport);
+  grpc_channel_stack_builder *builder = grpc_channel_stack_builder_create();
+  grpc_channel_stack_builder_set_channel_arguments(builder, input_args);
+  grpc_channel_stack_builder_set_target(builder, target);
+  grpc_channel_stack_builder_set_transport(builder, optional_transport);
+  grpc_channel *channel;
+  grpc_channel_args *args;
+  if (!grpc_channel_init_create_stack(exec_ctx, builder, channel_stack_type)) {
+    grpc_channel_stack_builder_destroy(builder);
+    return NULL;
+  } else {
+    args = grpc_channel_args_copy(
+        grpc_channel_stack_builder_get_channel_arguments(builder));
+    channel = grpc_channel_stack_builder_finish(
+        exec_ctx, builder, sizeof(grpc_channel), 1, destroy_channel, NULL);
+  }
 
   memset(channel, 0, sizeof(*channel));
   channel->target = gpr_strdup(target);
@@ -142,16 +153,7 @@ grpc_channel *grpc_channel_create(grpc_exec_ctx *exec_ctx, const char *target,
         }
       }
     }
-  }
-
-  if (channel->is_client && channel->default_authority == NULL &&
-      target != NULL) {
-    char *default_authority = grpc_get_default_authority(target);
-    if (default_authority) {
-      channel->default_authority =
-          grpc_mdelem_from_strings(":authority", default_authority);
-    }
-    gpr_free(default_authority);
+    grpc_channel_args_destroy(args);
   }
 
   return channel;
diff --git a/src/core/lib/surface/channel.h b/src/core/lib/surface/channel.h
index 09de0fccc93f6a9a6fee7032895422599e1ccb8f..22dae930e4c7436d3269066a01f21ca7371289f0 100644
--- a/src/core/lib/surface/channel.h
+++ b/src/core/lib/surface/channel.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,7 +35,6 @@
 #define GRPC_CORE_LIB_SURFACE_CHANNEL_H
 
 #include "src/core/lib/channel/channel_stack.h"
-#include "src/core/lib/client_config/subchannel_factory.h"
 #include "src/core/lib/surface/channel_stack_type.h"
 
 grpc_channel *grpc_channel_create(grpc_exec_ctx *exec_ctx, const char *target,
diff --git a/src/core/lib/surface/channel_init.c b/src/core/lib/surface/channel_init.c
index fc69f61f772c9c3a0d30ce6b1675517f0ea3771f..0627b3447918bdbad62db02b6cda026a26e0a266 100644
--- a/src/core/lib/surface/channel_init.c
+++ b/src/core/lib/surface/channel_init.c
@@ -122,25 +122,19 @@ static const char *name_for_type(grpc_channel_stack_type type) {
   GPR_UNREACHABLE_CODE(return "UNKNOWN");
 }
 
-void *grpc_channel_init_create_stack(
-    grpc_exec_ctx *exec_ctx, grpc_channel_stack_type type, size_t prefix_bytes,
-    const grpc_channel_args *args, int initial_refs, grpc_iomgr_cb_func destroy,
-    void *destroy_arg, grpc_transport *transport) {
+bool grpc_channel_init_create_stack(grpc_exec_ctx *exec_ctx,
+                                    grpc_channel_stack_builder *builder,
+                                    grpc_channel_stack_type type) {
   GPR_ASSERT(g_finalized);
 
-  grpc_channel_stack_builder *builder = grpc_channel_stack_builder_create();
   grpc_channel_stack_builder_set_name(builder, name_for_type(type));
-  grpc_channel_stack_builder_set_channel_arguments(builder, args);
-  grpc_channel_stack_builder_set_transport(builder, transport);
 
   for (size_t i = 0; i < g_slots[type].num_slots; i++) {
     const stage_slot *slot = &g_slots[type].slots[i];
     if (!slot->fn(builder, slot->arg)) {
-      grpc_channel_stack_builder_destroy(builder);
-      return NULL;
+      return false;
     }
   }
 
-  return grpc_channel_stack_builder_finish(exec_ctx, builder, prefix_bytes,
-                                           initial_refs, destroy, destroy_arg);
+  return true;
 }
diff --git a/src/core/lib/surface/channel_init.h b/src/core/lib/surface/channel_init.h
index a4d8271ca6a8abc23fcd8a184d1f3ee365000f4f..3a18a61ddb80e7ddfad72d157ec0805167b8e190 100644
--- a/src/core/lib/surface/channel_init.h
+++ b/src/core/lib/surface/channel_init.h
@@ -38,6 +38,8 @@
 #include "src/core/lib/surface/channel_stack_type.h"
 #include "src/core/lib/transport/transport.h"
 
+#define GRPC_CHANNEL_INIT_BUILTIN_PRIORITY 10000
+
 /// This module provides a way for plugins (and the grpc core library itself)
 /// to register mutators for channel stacks.
 /// It also provides a universal entry path to run those mutators to build
@@ -78,9 +80,8 @@ void grpc_channel_init_shutdown(void);
 /// \a optional_transport is either NULL or a constructed transport object
 /// Returns a pointer to the base of the memory allocated (the actual channel
 /// stack object will be prefix_bytes past that pointer)
-void *grpc_channel_init_create_stack(
-    grpc_exec_ctx *exec_ctx, grpc_channel_stack_type type, size_t prefix_bytes,
-    const grpc_channel_args *args, int initial_refs, grpc_iomgr_cb_func destroy,
-    void *destroy_arg, grpc_transport *optional_transport);
+bool grpc_channel_init_create_stack(grpc_exec_ctx *exec_ctx,
+                                    grpc_channel_stack_builder *builder,
+                                    grpc_channel_stack_type type);
 
 #endif /* GRPC_CORE_LIB_SURFACE_CHANNEL_INIT_H */
diff --git a/src/core/lib/surface/channel_ping.c b/src/core/lib/surface/channel_ping.c
index dd862cdadde6e5678d25171f998e61f8b6f97c81..5a50698695702bba17eb445ee0718d4d73e31f0d 100644
--- a/src/core/lib/surface/channel_ping.c
+++ b/src/core/lib/surface/channel_ping.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/channel_stack_type.h b/src/core/lib/surface/channel_stack_type.h
index 16608fa38630406dcab8be59d5ab40dae568a5b1..4eea4f1b0167d64833c42afa5ba6d7120b06e044 100644
--- a/src/core/lib/surface/channel_stack_type.h
+++ b/src/core/lib/surface/channel_stack_type.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/completion_queue.c b/src/core/lib/surface/completion_queue.c
index a0d7002053d7ca64f413b5b5b61a27e4742272cb..5ec8808b508525a81ead9ca0c1072d1f098d3e71 100644
--- a/src/core/lib/surface/completion_queue.c
+++ b/src/core/lib/surface/completion_queue.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/completion_queue.h b/src/core/lib/surface/completion_queue.h
index 35591cb6f42c128e21afd632f3345c23a6793412..eef82cf01482624ab9a2c943b72c637f288fccf6 100644
--- a/src/core/lib/surface/completion_queue.h
+++ b/src/core/lib/surface/completion_queue.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/event_string.c b/src/core/lib/surface/event_string.c
index 360c718a1715e2bced16633c2400520df8382c91..1abc6ebf8c920fcd2340f48175e850f0fe371f17 100644
--- a/src/core/lib/surface/event_string.c
+++ b/src/core/lib/surface/event_string.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/event_string.h b/src/core/lib/surface/event_string.h
index 577e9c718f21b706d39b92a43e3e9aeb034eac9f..bc1464380de495c8ebe9c620c1aba78348c008d3 100644
--- a/src/core/lib/surface/event_string.h
+++ b/src/core/lib/surface/event_string.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/init.c b/src/core/lib/surface/init.c
index dbfc8a9336e5f4261d8ae947b07d642f87d231a9..ec75af6e06f76b66d800505ebda16f65cfcc20f5 100644
--- a/src/core/lib/surface/init.c
+++ b/src/core/lib/surface/init.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -39,23 +39,11 @@
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/time.h>
-/* TODO(ctiller): find another way? - better not to include census here */
-#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-#include "src/core/lib/census/grpc_plugin.h"
 #include "src/core/lib/channel/channel_stack.h"
-#include "src/core/lib/channel/client_channel.h"
 #include "src/core/lib/channel/compress_filter.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_client_filter.h"
 #include "src/core/lib/channel/http_server_filter.h"
-#include "src/core/lib/client_config/lb_policies/pick_first.h"
-#include "src/core/lib/client_config/lb_policies/round_robin.h"
-#include "src/core/lib/client_config/lb_policy_registry.h"
-#include "src/core/lib/client_config/resolver_registry.h"
-#include "src/core/lib/client_config/resolvers/dns_resolver.h"
-#include "src/core/lib/client_config/resolvers/sockaddr_resolver.h"
-#include "src/core/lib/client_config/subchannel.h"
-#include "src/core/lib/client_config/subchannel_index.h"
 #include "src/core/lib/debug/trace.h"
 #include "src/core/lib/iomgr/executor.h"
 #include "src/core/lib/iomgr/iomgr.h"
@@ -71,9 +59,8 @@
 #include "src/core/lib/transport/connectivity_state.h"
 #include "src/core/lib/transport/transport_impl.h"
 
-#ifndef GRPC_DEFAULT_NAME_PREFIX
-#define GRPC_DEFAULT_NAME_PREFIX "dns:///"
-#endif
+/* (generated) built in registry of plugins */
+extern void grpc_register_built_in_plugins(void);
 
 #define MAX_PLUGINS 128
 
@@ -83,8 +70,7 @@ static int g_initializations;
 
 static void do_basic_init(void) {
   gpr_mu_init(&g_init_mu);
-  /* TODO(ctiller): ideally remove this strict linkage */
-  grpc_register_plugin(census_grpc_plugin_init, census_grpc_plugin_destroy);
+  grpc_register_built_in_plugins();
   g_initializations = 0;
 }
 
@@ -109,31 +95,35 @@ static bool maybe_add_http_filter(grpc_channel_stack_builder *builder,
 }
 
 static void register_builtin_channel_init() {
-  grpc_channel_init_register_stage(GRPC_CLIENT_CHANNEL, INT_MAX, prepend_filter,
-                                   (void *)&grpc_compress_filter);
-  grpc_channel_init_register_stage(GRPC_CLIENT_DIRECT_CHANNEL, INT_MAX,
-                                   prepend_filter,
-                                   (void *)&grpc_compress_filter);
-  grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, INT_MAX, prepend_filter,
-                                   (void *)&grpc_compress_filter);
-  grpc_channel_init_register_stage(GRPC_CLIENT_SUBCHANNEL, INT_MAX,
-                                   maybe_add_http_filter,
-                                   (void *)&grpc_http_client_filter);
-  grpc_channel_init_register_stage(GRPC_CLIENT_SUBCHANNEL, INT_MAX,
+  grpc_channel_init_register_stage(
+      GRPC_CLIENT_CHANNEL, GRPC_CHANNEL_INIT_BUILTIN_PRIORITY, prepend_filter,
+      (void *)&grpc_compress_filter);
+  grpc_channel_init_register_stage(
+      GRPC_CLIENT_DIRECT_CHANNEL, GRPC_CHANNEL_INIT_BUILTIN_PRIORITY,
+      prepend_filter, (void *)&grpc_compress_filter);
+  grpc_channel_init_register_stage(
+      GRPC_SERVER_CHANNEL, GRPC_CHANNEL_INIT_BUILTIN_PRIORITY, prepend_filter,
+      (void *)&grpc_compress_filter);
+  grpc_channel_init_register_stage(
+      GRPC_CLIENT_SUBCHANNEL, GRPC_CHANNEL_INIT_BUILTIN_PRIORITY,
+      maybe_add_http_filter, (void *)&grpc_http_client_filter);
+  grpc_channel_init_register_stage(GRPC_CLIENT_SUBCHANNEL,
+                                   GRPC_CHANNEL_INIT_BUILTIN_PRIORITY,
                                    grpc_add_connected_filter, NULL);
-  grpc_channel_init_register_stage(GRPC_CLIENT_DIRECT_CHANNEL, INT_MAX,
-                                   maybe_add_http_filter,
-                                   (void *)&grpc_http_client_filter);
-  grpc_channel_init_register_stage(GRPC_CLIENT_DIRECT_CHANNEL, INT_MAX,
+  grpc_channel_init_register_stage(
+      GRPC_CLIENT_DIRECT_CHANNEL, GRPC_CHANNEL_INIT_BUILTIN_PRIORITY,
+      maybe_add_http_filter, (void *)&grpc_http_client_filter);
+  grpc_channel_init_register_stage(GRPC_CLIENT_DIRECT_CHANNEL,
+                                   GRPC_CHANNEL_INIT_BUILTIN_PRIORITY,
                                    grpc_add_connected_filter, NULL);
-  grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, INT_MAX,
-                                   maybe_add_http_filter,
-                                   (void *)&grpc_http_server_filter);
-  grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, INT_MAX,
+  grpc_channel_init_register_stage(
+      GRPC_SERVER_CHANNEL, GRPC_CHANNEL_INIT_BUILTIN_PRIORITY,
+      maybe_add_http_filter, (void *)&grpc_http_server_filter);
+  grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL,
+                                   GRPC_CHANNEL_INIT_BUILTIN_PRIORITY,
                                    grpc_add_connected_filter, NULL);
-  grpc_channel_init_register_stage(GRPC_CLIENT_CHANNEL, INT_MAX, append_filter,
-                                   (void *)&grpc_client_channel_filter);
-  grpc_channel_init_register_stage(GRPC_CLIENT_LAME_CHANNEL, INT_MAX,
+  grpc_channel_init_register_stage(GRPC_CLIENT_LAME_CHANNEL,
+                                   GRPC_CHANNEL_INIT_BUILTIN_PRIORITY,
                                    append_filter, (void *)&grpc_lame_filter);
   grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, INT_MAX, prepend_filter,
                                    (void *)&grpc_server_top_filter);
@@ -165,20 +155,8 @@ void grpc_init(void) {
     gpr_time_init();
     grpc_mdctx_global_init();
     grpc_channel_init_init();
-    grpc_lb_policy_registry_init(grpc_pick_first_lb_factory_create());
-    grpc_register_lb_policy(grpc_pick_first_lb_factory_create());
-    grpc_register_lb_policy(grpc_round_robin_lb_factory_create());
-    grpc_resolver_registry_init(GRPC_DEFAULT_NAME_PREFIX);
-    grpc_register_resolver_type(grpc_dns_resolver_factory_create());
-    grpc_register_resolver_type(grpc_ipv4_resolver_factory_create());
-    grpc_register_resolver_type(grpc_ipv6_resolver_factory_create());
-#ifdef GPR_POSIX_SOCKET
-    grpc_register_resolver_type(grpc_unix_resolver_factory_create());
-#endif
     grpc_register_tracer("api", &grpc_api_trace);
     grpc_register_tracer("channel", &grpc_trace_channel);
-    grpc_register_tracer("http", &grpc_http_trace);
-    grpc_register_tracer("flowctl", &grpc_flowctl_trace);
     grpc_register_tracer("connectivity_state", &grpc_connectivity_state_trace);
     grpc_register_tracer("channel_stack_builder",
                          &grpc_trace_channel_stack_builder);
@@ -188,7 +166,6 @@ void grpc_init(void) {
     grpc_tracer_init("GRPC_TRACE");
     gpr_timers_global_init();
     grpc_cq_global_init();
-    grpc_subchannel_index_init();
     for (i = 0; i < g_number_of_plugins; i++) {
       if (g_all_of_the_plugins[i].init != NULL) {
         g_all_of_the_plugins[i].init();
@@ -213,17 +190,13 @@ void grpc_shutdown(void) {
     grpc_executor_shutdown();
     grpc_cq_global_shutdown();
     grpc_iomgr_shutdown();
-    grpc_subchannel_index_shutdown();
     gpr_timers_global_destroy();
     grpc_tracer_shutdown();
-    grpc_resolver_registry_shutdown();
-    grpc_lb_policy_registry_shutdown();
-    for (i = 0; i < g_number_of_plugins; i++) {
+    for (i = g_number_of_plugins; i >= 0; i--) {
       if (g_all_of_the_plugins[i].destroy != NULL) {
         g_all_of_the_plugins[i].destroy();
       }
     }
-    grpc_channel_init_shutdown();
     grpc_mdctx_global_shutdown();
   }
   gpr_mu_unlock(&g_init_mu);
diff --git a/src/core/lib/surface/init.h b/src/core/lib/surface/init.h
index 10e2a5896e3dac47e58e082edc48803ae6c4ccb6..b1bf57c10d197e8ef06cb377d0707cfeb1e683b0 100644
--- a/src/core/lib/surface/init.h
+++ b/src/core/lib/surface/init.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/init_secure.c b/src/core/lib/surface/init_secure.c
index d3c2f645a7692c07a33297abaef5996a75108b7b..3fda2c9e1e45e6305338cf98fa6a317a3445d818 100644
--- a/src/core/lib/surface/init_secure.c
+++ b/src/core/lib/surface/init_secure.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/init_unsecure.c b/src/core/lib/surface/init_unsecure.c
index 243c005d863b1f485f0fdee858e8e48b456961da..f952739e0a9d7360fb6820287b3ce6062da5c3d4 100644
--- a/src/core/lib/surface/init_unsecure.c
+++ b/src/core/lib/surface/init_unsecure.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/lame_client.c b/src/core/lib/surface/lame_client.c
index 95ec4b06c3f7416c3ad3c790a64d92b871cc11a0..c1f6812c4e1008a20a63f659fa3e1d817a4053f7 100644
--- a/src/core/lib/surface/lame_client.c
+++ b/src/core/lib/surface/lame_client.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/metadata_array.c b/src/core/lib/surface/metadata_array.c
index 4436f2da87c3fafcb1aeae180476b4894378bb7b..6c2b750e1d192d4bf691c2fe01caa42478156a35 100644
--- a/src/core/lib/surface/metadata_array.c
+++ b/src/core/lib/surface/metadata_array.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/server.c b/src/core/lib/surface/server.c
index 080734e9d59fd1bd4019ef76e19326896a4895d1..ad8ee8c7a99ef3dc90fad5866e0c55a18c8296d8 100644
--- a/src/core/lib/surface/server.c
+++ b/src/core/lib/surface/server.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -95,11 +95,11 @@ typedef struct requested_call {
       grpc_byte_buffer **optional_payload;
     } registered;
   } data;
-  grpc_closure publish;
 } requested_call;
 
 typedef struct channel_registered_method {
   registered_method *server_registered_method;
+  uint32_t flags;
   grpc_mdstr *method;
   grpc_mdstr *host;
 } channel_registered_method;
@@ -152,17 +152,24 @@ struct call_data {
   grpc_completion_queue *cq_new;
 
   grpc_metadata_batch *recv_initial_metadata;
+  bool recv_idempotent_request;
   grpc_metadata_array initial_metadata;
 
+  request_matcher *request_matcher;
+  grpc_byte_buffer *payload;
+
   grpc_closure got_initial_metadata;
   grpc_closure server_on_recv_initial_metadata;
   grpc_closure kill_zombie_closure;
   grpc_closure *on_done_recv_initial_metadata;
 
+  grpc_closure publish;
+
   call_data *pending_next;
 };
 
 struct request_matcher {
+  grpc_server *server;
   call_data *pending_head;
   call_data *pending_tail;
   gpr_stack_lockfree *requests;
@@ -171,6 +178,8 @@ struct request_matcher {
 struct registered_method {
   char *method;
   char *host;
+  grpc_server_register_method_payload_handling payload_handling;
+  uint32_t flags;
   request_matcher request_matcher;
   registered_method *next;
 };
@@ -223,8 +232,7 @@ struct grpc_server {
 #define SERVER_FROM_CALL_ELEM(elem) \
   (((channel_data *)(elem)->channel_data)->server)
 
-static void begin_call(grpc_exec_ctx *exec_ctx, grpc_server *server,
-                       call_data *calld, requested_call *rc);
+static void publish_new_rpc(grpc_exec_ctx *exec_ctx, void *calld, bool success);
 static void fail_call(grpc_exec_ctx *exec_ctx, grpc_server *server,
                       requested_call *rc);
 /* Before calling maybe_finish_shutdown, we must hold mu_global and not
@@ -300,8 +308,10 @@ static void channel_broadcaster_shutdown(grpc_exec_ctx *exec_ctx,
  * request_matcher
  */
 
-static void request_matcher_init(request_matcher *rm, size_t entries) {
+static void request_matcher_init(request_matcher *rm, size_t entries,
+                                 grpc_server *server) {
   memset(rm, 0, sizeof(*rm));
+  rm->server = server;
   rm->requests = gpr_stack_lockfree_create(entries);
 }
 
@@ -414,21 +424,90 @@ static void destroy_channel(grpc_exec_ctx *exec_ctx, channel_data *chand) {
                        &op);
 }
 
-static void finish_start_new_rpc(grpc_exec_ctx *exec_ctx, grpc_server *server,
-                                 grpc_call_element *elem, request_matcher *rm) {
-  call_data *calld = elem->call_data;
-  int request_id;
+static void cpstr(char **dest, size_t *capacity, grpc_mdstr *value) {
+  gpr_slice slice = value->slice;
+  size_t len = GPR_SLICE_LENGTH(slice);
 
-  if (gpr_atm_acq_load(&server->shutdown_flag)) {
+  if (len + 1 > *capacity) {
+    *capacity = GPR_MAX(len + 1, *capacity * 2);
+    *dest = gpr_realloc(*dest, *capacity);
+  }
+  memcpy(*dest, grpc_mdstr_as_c_string(value), len + 1);
+}
+
+static void done_request_event(grpc_exec_ctx *exec_ctx, void *req,
+                               grpc_cq_completion *c) {
+  requested_call *rc = req;
+  grpc_server *server = rc->server;
+
+  if (rc >= server->requested_calls &&
+      rc < server->requested_calls + server->max_requested_calls) {
+    GPR_ASSERT(rc - server->requested_calls <= INT_MAX);
+    gpr_stack_lockfree_push(server->request_freelist,
+                            (int)(rc - server->requested_calls));
+  } else {
+    gpr_free(req);
+  }
+
+  server_unref(exec_ctx, server);
+}
+
+static void publish_call(grpc_exec_ctx *exec_ctx, grpc_server *server,
+                         call_data *calld, requested_call *rc) {
+  grpc_call_set_completion_queue(exec_ctx, calld->call, rc->cq_bound_to_call);
+  grpc_call *call = calld->call;
+  *rc->call = call;
+  calld->cq_new = rc->cq_for_notification;
+  GPR_SWAP(grpc_metadata_array, *rc->initial_metadata, calld->initial_metadata);
+  switch (rc->type) {
+    case BATCH_CALL:
+      GPR_ASSERT(calld->host != NULL);
+      GPR_ASSERT(calld->path != NULL);
+      cpstr(&rc->data.batch.details->host,
+            &rc->data.batch.details->host_capacity, calld->host);
+      cpstr(&rc->data.batch.details->method,
+            &rc->data.batch.details->method_capacity, calld->path);
+      rc->data.batch.details->deadline = calld->deadline;
+      rc->data.batch.details->flags =
+          0 | (calld->recv_idempotent_request
+                   ? GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST
+                   : 0);
+      break;
+    case REGISTERED_CALL:
+      *rc->data.registered.deadline = calld->deadline;
+      if (rc->data.registered.optional_payload) {
+        *rc->data.registered.optional_payload = calld->payload;
+      }
+      break;
+    default:
+      GPR_UNREACHABLE_CODE(return );
+  }
+
+  grpc_call_element *elem =
+      grpc_call_stack_element(grpc_call_get_call_stack(call), 0);
+  channel_data *chand = elem->channel_data;
+  server_ref(chand->server);
+  grpc_cq_end_op(exec_ctx, calld->cq_new, rc->tag, true, done_request_event, rc,
+                 &rc->completion);
+}
+
+static void publish_new_rpc(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
+  call_data *calld = arg;
+  request_matcher *rm = calld->request_matcher;
+  grpc_server *server = rm->server;
+
+  if (!success || gpr_atm_acq_load(&server->shutdown_flag)) {
     gpr_mu_lock(&calld->mu_state);
     calld->state = ZOMBIED;
     gpr_mu_unlock(&calld->mu_state);
-    grpc_closure_init(&calld->kill_zombie_closure, kill_zombie, elem);
+    grpc_closure_init(
+        &calld->kill_zombie_closure, kill_zombie,
+        grpc_call_stack_element(grpc_call_get_call_stack(calld->call), 0));
     grpc_exec_ctx_enqueue(exec_ctx, &calld->kill_zombie_closure, true, NULL);
     return;
   }
 
-  request_id = gpr_stack_lockfree_pop(rm->requests);
+  int request_id = gpr_stack_lockfree_pop(rm->requests);
   if (request_id == -1) {
     gpr_mu_lock(&server->mu_call);
     gpr_mu_lock(&calld->mu_state);
@@ -446,7 +525,41 @@ static void finish_start_new_rpc(grpc_exec_ctx *exec_ctx, grpc_server *server,
     gpr_mu_lock(&calld->mu_state);
     calld->state = ACTIVATED;
     gpr_mu_unlock(&calld->mu_state);
-    begin_call(exec_ctx, server, calld, &server->requested_calls[request_id]);
+    publish_call(exec_ctx, server, calld, &server->requested_calls[request_id]);
+  }
+}
+
+static void finish_start_new_rpc(
+    grpc_exec_ctx *exec_ctx, grpc_server *server, grpc_call_element *elem,
+    request_matcher *rm,
+    grpc_server_register_method_payload_handling payload_handling) {
+  call_data *calld = elem->call_data;
+
+  if (gpr_atm_acq_load(&server->shutdown_flag)) {
+    gpr_mu_lock(&calld->mu_state);
+    calld->state = ZOMBIED;
+    gpr_mu_unlock(&calld->mu_state);
+    grpc_closure_init(&calld->kill_zombie_closure, kill_zombie, elem);
+    grpc_exec_ctx_enqueue(exec_ctx, &calld->kill_zombie_closure, true, NULL);
+    return;
+  }
+
+  calld->request_matcher = rm;
+
+  switch (payload_handling) {
+    case GRPC_SRM_PAYLOAD_NONE:
+      publish_new_rpc(exec_ctx, calld, true);
+      break;
+    case GRPC_SRM_PAYLOAD_READ_INITIAL_BYTE_BUFFER: {
+      grpc_op op;
+      memset(&op, 0, sizeof(op));
+      op.op = GRPC_OP_RECV_MESSAGE;
+      op.data.recv_message = &calld->payload;
+      grpc_closure_init(&calld->publish, publish_new_rpc, calld);
+      grpc_call_start_batch_and_execute(exec_ctx, calld->call, &op, 1,
+                                        &calld->publish);
+      break;
+    }
   }
 }
 
@@ -468,8 +581,12 @@ static void start_new_rpc(grpc_exec_ctx *exec_ctx, grpc_call_element *elem) {
       if (!rm) break;
       if (rm->host != calld->host) continue;
       if (rm->method != calld->path) continue;
+      if ((rm->flags & GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST) &&
+          !calld->recv_idempotent_request)
+        continue;
       finish_start_new_rpc(exec_ctx, server, elem,
-                           &rm->server_registered_method->request_matcher);
+                           &rm->server_registered_method->request_matcher,
+                           rm->server_registered_method->payload_handling);
       return;
     }
     /* check for a wildcard method definition (no host set) */
@@ -480,13 +597,18 @@ static void start_new_rpc(grpc_exec_ctx *exec_ctx, grpc_call_element *elem) {
       if (!rm) break;
       if (rm->host != NULL) continue;
       if (rm->method != calld->path) continue;
+      if ((rm->flags & GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST) &&
+          !calld->recv_idempotent_request)
+        continue;
       finish_start_new_rpc(exec_ctx, server, elem,
-                           &rm->server_registered_method->request_matcher);
+                           &rm->server_registered_method->request_matcher,
+                           rm->server_registered_method->payload_handling);
       return;
     }
   }
   finish_start_new_rpc(exec_ctx, server, elem,
-                       &server->unregistered_request_matcher);
+                       &server->unregistered_request_matcher,
+                       GRPC_SRM_PAYLOAD_NONE);
 }
 
 static int num_listeners(grpc_server *server) {
@@ -563,10 +685,14 @@ static grpc_mdelem *server_filter(void *user_data, grpc_mdelem *md) {
   grpc_call_element *elem = user_data;
   call_data *calld = elem->call_data;
   if (md->key == GRPC_MDSTR_PATH) {
-    calld->path = GRPC_MDSTR_REF(md->value);
+    if (calld->path == NULL) {
+      calld->path = GRPC_MDSTR_REF(md->value);
+    }
     return NULL;
   } else if (md->key == GRPC_MDSTR_AUTHORITY) {
-    calld->host = GRPC_MDSTR_REF(md->value);
+    if (calld->host == NULL) {
+      calld->host = GRPC_MDSTR_REF(md->value);
+    }
     return NULL;
   }
   return md;
@@ -598,9 +724,11 @@ static void server_mutate_op(grpc_call_element *elem,
   call_data *calld = elem->call_data;
 
   if (op->recv_initial_metadata != NULL) {
+    GPR_ASSERT(op->recv_idempotent_request == NULL);
     calld->recv_initial_metadata = op->recv_initial_metadata;
     calld->on_done_recv_initial_metadata = op->recv_initial_metadata_ready;
     op->recv_initial_metadata_ready = &calld->server_on_recv_initial_metadata;
+    op->recv_idempotent_request = &calld->recv_idempotent_request;
   }
 }
 
@@ -813,7 +941,7 @@ grpc_server *grpc_server_create(const grpc_channel_args *args, void *reserved) {
     gpr_stack_lockfree_push(server->request_freelist, (int)i);
   }
   request_matcher_init(&server->unregistered_request_matcher,
-                       server->max_requested_calls);
+                       server->max_requested_calls, server);
   server->requested_calls = gpr_malloc(server->max_requested_calls *
                                        sizeof(*server->requested_calls));
 
@@ -829,11 +957,15 @@ static int streq(const char *a, const char *b) {
   return 0 == strcmp(a, b);
 }
 
-void *grpc_server_register_method(grpc_server *server, const char *method,
-                                  const char *host) {
+void *grpc_server_register_method(
+    grpc_server *server, const char *method, const char *host,
+    grpc_server_register_method_payload_handling payload_handling,
+    uint32_t flags) {
   registered_method *m;
-  GRPC_API_TRACE("grpc_server_register_method(server=%p, method=%s, host=%s)",
-                 3, (server, method, host));
+  GRPC_API_TRACE(
+      "grpc_server_register_method(server=%p, method=%s, host=%s, "
+      "flags=0x%08x)",
+      4, (server, method, host, flags));
   if (!method) {
     gpr_log(GPR_ERROR,
             "grpc_server_register_method method string cannot be NULL");
@@ -846,12 +978,20 @@ void *grpc_server_register_method(grpc_server *server, const char *method,
       return NULL;
     }
   }
+  if ((flags & ~GRPC_INITIAL_METADATA_USED_MASK) != 0) {
+    gpr_log(GPR_ERROR, "grpc_server_register_method invalid flags 0x%08x",
+            flags);
+    return NULL;
+  }
   m = gpr_malloc(sizeof(registered_method));
   memset(m, 0, sizeof(*m));
-  request_matcher_init(&m->request_matcher, server->max_requested_calls);
+  request_matcher_init(&m->request_matcher, server->max_requested_calls,
+                       server);
   m->method = gpr_strdup(method);
   m->host = gpr_strdup(host);
   m->next = server->registered_methods;
+  m->payload_handling = payload_handling;
+  m->flags = flags;
   server->registered_methods = m;
   return m;
 }
@@ -930,6 +1070,7 @@ void grpc_server_setup_transport(grpc_exec_ctx *exec_ctx, grpc_server *s,
       if (probes > max_probes) max_probes = probes;
       crm = &chand->registered_methods[(hash + probes) % slots];
       crm->server_registered_method = rm;
+      crm->flags = rm->flags;
       crm->host = host;
       crm->method = method;
     }
@@ -1123,8 +1264,8 @@ static grpc_call_error queue_call_request(grpc_exec_ctx *exec_ctx,
         GPR_ASSERT(calld->state == PENDING);
         calld->state = ACTIVATED;
         gpr_mu_unlock(&calld->mu_state);
-        begin_call(exec_ctx, server, calld,
-                   &server->requested_calls[request_id]);
+        publish_call(exec_ctx, server, calld,
+                     &server->requested_calls[request_id]);
       }
       gpr_mu_lock(&server->mu_call);
     }
@@ -1189,6 +1330,12 @@ grpc_call_error grpc_server_request_registered_call(
     error = GRPC_CALL_ERROR_NOT_SERVER_COMPLETION_QUEUE;
     goto done;
   }
+  if ((optional_payload == NULL) !=
+      (rm->payload_handling == GRPC_SRM_PAYLOAD_NONE)) {
+    gpr_free(rc);
+    error = GRPC_CALL_ERROR_PAYLOAD_TYPE_MISMATCH;
+    goto done;
+  }
   grpc_cq_begin_op(cq_for_notification, tag);
   rc->type = REGISTERED_CALL;
   rc->server = server;
@@ -1206,82 +1353,6 @@ done:
   return error;
 }
 
-static void publish_registered_or_batch(grpc_exec_ctx *exec_ctx,
-                                        void *user_data, bool success);
-
-static void cpstr(char **dest, size_t *capacity, grpc_mdstr *value) {
-  gpr_slice slice = value->slice;
-  size_t len = GPR_SLICE_LENGTH(slice);
-
-  if (len + 1 > *capacity) {
-    *capacity = GPR_MAX(len + 1, *capacity * 2);
-    *dest = gpr_realloc(*dest, *capacity);
-  }
-  memcpy(*dest, grpc_mdstr_as_c_string(value), len + 1);
-}
-
-static void begin_call(grpc_exec_ctx *exec_ctx, grpc_server *server,
-                       call_data *calld, requested_call *rc) {
-  grpc_op ops[1];
-  grpc_op *op = ops;
-
-  memset(ops, 0, sizeof(ops));
-
-  /* called once initial metadata has been read by the call, but BEFORE
-     the ioreq to fetch it out of the call has been executed.
-     This means metadata related fields can be relied on in calld, but to
-     fill in the metadata array passed by the client, we need to perform
-     an ioreq op, that should complete immediately. */
-
-  grpc_call_set_completion_queue(exec_ctx, calld->call, rc->cq_bound_to_call);
-  grpc_closure_init(&rc->publish, publish_registered_or_batch, rc);
-  *rc->call = calld->call;
-  calld->cq_new = rc->cq_for_notification;
-  GPR_SWAP(grpc_metadata_array, *rc->initial_metadata, calld->initial_metadata);
-  switch (rc->type) {
-    case BATCH_CALL:
-      GPR_ASSERT(calld->host != NULL);
-      GPR_ASSERT(calld->path != NULL);
-      cpstr(&rc->data.batch.details->host,
-            &rc->data.batch.details->host_capacity, calld->host);
-      cpstr(&rc->data.batch.details->method,
-            &rc->data.batch.details->method_capacity, calld->path);
-      rc->data.batch.details->deadline = calld->deadline;
-      break;
-    case REGISTERED_CALL:
-      *rc->data.registered.deadline = calld->deadline;
-      if (rc->data.registered.optional_payload) {
-        op->op = GRPC_OP_RECV_MESSAGE;
-        op->data.recv_message = rc->data.registered.optional_payload;
-        op++;
-      }
-      break;
-    default:
-      GPR_UNREACHABLE_CODE(return );
-  }
-
-  GRPC_CALL_INTERNAL_REF(calld->call, "server");
-  grpc_call_start_batch_and_execute(exec_ctx, calld->call, ops,
-                                    (size_t)(op - ops), &rc->publish);
-}
-
-static void done_request_event(grpc_exec_ctx *exec_ctx, void *req,
-                               grpc_cq_completion *c) {
-  requested_call *rc = req;
-  grpc_server *server = rc->server;
-
-  if (rc >= server->requested_calls &&
-      rc < server->requested_calls + server->max_requested_calls) {
-    GPR_ASSERT(rc - server->requested_calls <= INT_MAX);
-    gpr_stack_lockfree_push(server->request_freelist,
-                            (int)(rc - server->requested_calls));
-  } else {
-    gpr_free(req);
-  }
-
-  server_unref(exec_ctx, server);
-}
-
 static void fail_call(grpc_exec_ctx *exec_ctx, grpc_server *server,
                       requested_call *rc) {
   *rc->call = NULL;
@@ -1292,20 +1363,6 @@ static void fail_call(grpc_exec_ctx *exec_ctx, grpc_server *server,
                  done_request_event, rc, &rc->completion);
 }
 
-static void publish_registered_or_batch(grpc_exec_ctx *exec_ctx, void *prc,
-                                        bool success) {
-  requested_call *rc = prc;
-  grpc_call *call = *rc->call;
-  grpc_call_element *elem =
-      grpc_call_stack_element(grpc_call_get_call_stack(call), 0);
-  call_data *calld = elem->call_data;
-  channel_data *chand = elem->channel_data;
-  server_ref(chand->server);
-  grpc_cq_end_op(exec_ctx, calld->cq_new, rc->tag, success, done_request_event,
-                 rc, &rc->completion);
-  GRPC_CALL_INTERNAL_UNREF(exec_ctx, call, "server");
-}
-
 const grpc_channel_args *grpc_server_get_channel_args(grpc_server *server) {
   return server->channel_args;
 }
diff --git a/src/core/lib/surface/server.h b/src/core/lib/surface/server.h
index 3845eb29819b6e9e531e5bb499c3417f0d9209bf..470ef23c690c0921ace6e970dbd88c0ece9b1660 100644
--- a/src/core/lib/surface/server.h
+++ b/src/core/lib/surface/server.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/surface_trace.h b/src/core/lib/surface/surface_trace.h
index 6b3f673924b552a6068d71655634f0eac74b647f..a69a0fff577336ee7821020ccdc0013f921d488d 100644
--- a/src/core/lib/surface/surface_trace.h
+++ b/src/core/lib/surface/surface_trace.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/surface/version.c b/src/core/lib/surface/version.c
index 7723f3940146b6364adf33474ce8a283dbef5dd6..fe954cbefb6196249367adbb725392a6be4387a2 100644
--- a/src/core/lib/surface/version.c
+++ b/src/core/lib/surface/version.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/transport/byte_stream.c b/src/core/lib/transport/byte_stream.c
index 79981aa1548efeee59a8fd95db989c1f8c9576f1..2f6c75cb6a5cb9d2bd6a1e302314b8b5c1310d66 100644
--- a/src/core/lib/transport/byte_stream.c
+++ b/src/core/lib/transport/byte_stream.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/transport/byte_stream.h b/src/core/lib/transport/byte_stream.h
index e7346dafc3fd24073d65551ab30edb111cc96a4d..95519a9eaf7e2f642eaaf0f06ff294c1ca4159b6 100644
--- a/src/core/lib/transport/byte_stream.h
+++ b/src/core/lib/transport/byte_stream.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/transport/connectivity_state.c b/src/core/lib/transport/connectivity_state.c
index 123eab8b3618d76e41dac2ace1a6b16158c02c6c..e24ee638fdd3d38297a7f826fb5caa5a28745093 100644
--- a/src/core/lib/transport/connectivity_state.c
+++ b/src/core/lib/transport/connectivity_state.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/transport/connectivity_state.h b/src/core/lib/transport/connectivity_state.h
index 6f9213243871ef78cab3a17e14e217ebc2e41c3d..2eb7e09124f123ce3ab250453fda4e1886238e41 100644
--- a/src/core/lib/transport/connectivity_state.h
+++ b/src/core/lib/transport/connectivity_state.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/transport/metadata.c b/src/core/lib/transport/metadata.c
index 451c8d1cd3e614b0cad4f5bebc4ba78173c84078..779efbb97d56e9ef200b31574acde24f438fc246 100644
--- a/src/core/lib/transport/metadata.c
+++ b/src/core/lib/transport/metadata.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -38,19 +38,21 @@
 #include <string.h>
 
 #include <grpc/compression.h>
+#include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/atm.h>
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 #include <grpc/support/time.h>
 
-#include "src/core/ext/transport/chttp2/transport/bin_encoder.h"
 #include "src/core/lib/iomgr/iomgr_internal.h"
 #include "src/core/lib/profiling/timers.h"
 #include "src/core/lib/support/murmur_hash.h"
 #include "src/core/lib/support/string.h"
 #include "src/core/lib/transport/static_metadata.h"
 
+gpr_slice (*grpc_chttp2_base64_encode_and_huffman_compress)(gpr_slice input);
+
 /* There are two kinds of mdelem and mdstr instances.
  * Static instances are declared in static_metadata.{h,c} and
  * are initialized by grpc_mdctx_global_init().
@@ -79,6 +81,7 @@
 
 typedef void (*destroy_user_data_func)(void *user_data);
 
+#define SIZE_IN_DECODER_TABLE_NOT_SET -1
 /* Shadow structure for grpc_mdstr for non-static values */
 typedef struct internal_string {
   /* must be byte compatible with grpc_mdstr */
@@ -93,6 +96,8 @@ typedef struct internal_string {
 
   gpr_slice base64_and_huffman;
 
+  gpr_atm size_in_decoder_table;
+
   struct internal_string *bucket_next;
 } internal_string;
 
@@ -242,6 +247,12 @@ void grpc_mdctx_global_shutdown(void) {
     if (shard->count != 0) {
       gpr_log(GPR_DEBUG, "WARNING: %d metadata strings were leaked",
               shard->count);
+      for (size_t j = 0; j < shard->capacity; j++) {
+        for (internal_string *s = shard->strs[j]; s; s = s->bucket_next) {
+          gpr_log(GPR_DEBUG, "LEAKED: %s",
+                  grpc_mdstr_as_c_string((grpc_mdstr *)s));
+        }
+      }
       if (grpc_iomgr_abort_on_leaks()) {
         abort();
       }
@@ -407,6 +418,7 @@ grpc_mdstr *grpc_mdstr_from_buffer(const uint8_t *buf, size_t length) {
   }
   s->has_base64_and_huffman_encoded = 0;
   s->hash = hash;
+  s->size_in_decoder_table = SIZE_IN_DECODER_TABLE_NOT_SET;
   s->bucket_next = shard->strs[idx];
   shard->strs[idx] = s;
 
@@ -576,6 +588,39 @@ grpc_mdelem *grpc_mdelem_from_string_and_buffer(const char *key,
       grpc_mdstr_from_string(key), grpc_mdstr_from_buffer(value, value_length));
 }
 
+static size_t get_base64_encoded_size(size_t raw_length) {
+  static const uint8_t tail_xtra[3] = {0, 2, 3};
+  return raw_length / 3 * 4 + tail_xtra[raw_length % 3];
+}
+
+size_t grpc_mdelem_get_size_in_hpack_table(grpc_mdelem *elem) {
+  size_t overhead_and_key = 32 + GPR_SLICE_LENGTH(elem->key->slice);
+  size_t value_len = GPR_SLICE_LENGTH(elem->value->slice);
+  if (is_mdstr_static(elem->value)) {
+    if (grpc_is_binary_header(
+            (const char *)GPR_SLICE_START_PTR(elem->key->slice),
+            GPR_SLICE_LENGTH(elem->key->slice))) {
+      return overhead_and_key + get_base64_encoded_size(value_len);
+    } else {
+      return overhead_and_key + value_len;
+    }
+  } else {
+    internal_string *is = (internal_string *)elem->value;
+    gpr_atm current_size = gpr_atm_acq_load(&is->size_in_decoder_table);
+    if (current_size == SIZE_IN_DECODER_TABLE_NOT_SET) {
+      if (grpc_is_binary_header(
+              (const char *)GPR_SLICE_START_PTR(elem->key->slice),
+              GPR_SLICE_LENGTH(elem->key->slice))) {
+        current_size = (gpr_atm)get_base64_encoded_size(value_len);
+      } else {
+        current_size = (gpr_atm)value_len;
+      }
+      gpr_atm_rel_store(&is->size_in_decoder_table, current_size);
+    }
+    return overhead_and_key + (size_t)current_size;
+  }
+}
+
 grpc_mdelem *grpc_mdelem_ref(grpc_mdelem *gmd DEBUG_ARGS) {
   internal_metadata *md = (internal_metadata *)gmd;
   if (is_mdelem_static(gmd)) return gmd;
diff --git a/src/core/lib/transport/metadata.h b/src/core/lib/transport/metadata.h
index d72ec9accc178c43c01f701af2fb851edd05fb90..e29e8df2c90c5d5e89dbe52675a0a13c094d27fd 100644
--- a/src/core/lib/transport/metadata.h
+++ b/src/core/lib/transport/metadata.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -110,6 +110,8 @@ grpc_mdelem *grpc_mdelem_from_string_and_buffer(const char *key,
                                                 const uint8_t *value,
                                                 size_t value_length);
 
+size_t grpc_mdelem_get_size_in_hpack_table(grpc_mdelem *elem);
+
 /* Mutator and accessor for grpc_mdelem user data. The destructor function
    is used as a type tag and is checked during user_data fetch. */
 void *grpc_mdelem_get_user_data(grpc_mdelem *md,
@@ -153,4 +155,8 @@ int grpc_mdstr_is_bin_suffixed(grpc_mdstr *s);
 void grpc_mdctx_global_init(void);
 void grpc_mdctx_global_shutdown(void);
 
+/* Implementation provided by chttp2_transport */
+extern gpr_slice (*grpc_chttp2_base64_encode_and_huffman_compress)(
+    gpr_slice input);
+
 #endif /* GRPC_CORE_LIB_TRANSPORT_METADATA_H */
diff --git a/src/core/lib/transport/metadata_batch.c b/src/core/lib/transport/metadata_batch.c
index bb79b8fa967caf52133851694f065600ab12f83e..4567221a48f62093efb6e2702d9e3a0540d18346 100644
--- a/src/core/lib/transport/metadata_batch.c
+++ b/src/core/lib/transport/metadata_batch.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/transport/metadata_batch.h b/src/core/lib/transport/metadata_batch.h
index f1d472698937410b0e843d8132a1f13770dc4149..b62668876e4469b614b9e7fa315f0d3d9c6456af 100644
--- a/src/core/lib/transport/metadata_batch.h
+++ b/src/core/lib/transport/metadata_batch.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/transport/static_metadata.c b/src/core/lib/transport/static_metadata.c
index eda277b3dc99d165e53d4afdeeaf3d33bd0a460e..73b0041fd40e45aa77abb8d6739b5aed8a6f22de 100644
--- a/src/core/lib/transport/static_metadata.c
+++ b/src/core/lib/transport/static_metadata.c
@@ -1,6 +1,5 @@
 /*
- *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -28,19 +27,16 @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
  */
 
 /*
  * WARNING: Auto-generated code.
  *
  * To make changes to this file, change
- * tools/codegen/core/gen_static_metadata.py,
- * and then re-run it.
+ * tools/codegen/core/gen_static_metadata.py, and then re-run it.
  *
  * See metadata.h for an explanation of the interface here, and metadata.c for
- * an
- * explanation of what's going on.
+ * an explanation of what's going on.
  */
 
 #include "src/core/lib/transport/static_metadata.h"
@@ -52,7 +48,7 @@ uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT] = {
     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 4, 8, 6, 2, 4, 8, 6, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
 
 const uint8_t grpc_static_metadata_elem_indices[GRPC_STATIC_MDELEM_COUNT * 2] =
     {11, 35, 10, 35, 12, 35, 12, 49, 13, 35, 14, 35, 15, 35, 16, 35, 17, 35,
@@ -60,10 +56,10 @@ const uint8_t grpc_static_metadata_elem_indices[GRPC_STATIC_MDELEM_COUNT * 2] =
      30, 18, 30, 35, 31, 35, 32, 35, 36, 35, 37, 35, 38, 35, 39, 35, 42, 33,
      42, 34, 42, 48, 42, 53, 42, 54, 42, 55, 42, 56, 43, 33, 43, 48, 43, 53,
      46, 0,  46, 1,  46, 2,  50, 35, 57, 35, 58, 35, 59, 35, 60, 35, 61, 35,
-     62, 35, 63, 35, 64, 35, 65, 35, 66, 40, 66, 68, 67, 78, 67, 79, 69, 35,
-     70, 35, 71, 35, 72, 35, 73, 35, 74, 35, 75, 41, 75, 51, 75, 52, 76, 35,
-     77, 35, 80, 3,  80, 4,  80, 5,  80, 6,  80, 7,  80, 8,  80, 9,  81, 35,
-     82, 83, 84, 35, 85, 35, 86, 35, 87, 35, 88, 35};
+     62, 35, 63, 35, 64, 35, 65, 35, 66, 40, 66, 68, 66, 71, 67, 79, 67, 80,
+     69, 35, 70, 35, 72, 35, 73, 35, 74, 35, 75, 35, 76, 41, 76, 51, 76, 52,
+     77, 35, 78, 35, 81, 3,  81, 4,  81, 5,  81, 6,  81, 7,  81, 8,  81, 9,
+     82, 35, 83, 84, 85, 35, 86, 35, 87, 35, 88, 35, 89, 35};
 
 const char *const grpc_static_metadata_strings[GRPC_STATIC_MDSTR_COUNT] = {
     "0",
@@ -137,6 +133,7 @@ const char *const grpc_static_metadata_strings[GRPC_STATIC_MDSTR_COUNT] = {
     "POST",
     "proxy-authenticate",
     "proxy-authorization",
+    "PUT",
     "range",
     "referer",
     "refresh",
diff --git a/src/core/lib/transport/static_metadata.h b/src/core/lib/transport/static_metadata.h
index aff136a6d21f1655be4748322ca62776651649fb..f9d8bcdc8fd0e98160403b25a425494078377ba8 100644
--- a/src/core/lib/transport/static_metadata.h
+++ b/src/core/lib/transport/static_metadata.h
@@ -1,6 +1,5 @@
 /*
- *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -28,19 +27,16 @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
  */
 
 /*
  * WARNING: Auto-generated code.
  *
  * To make changes to this file, change
- * tools/codegen/core/gen_static_metadata.py,
- * and then re-run it.
+ * tools/codegen/core/gen_static_metadata.py, and then re-run it.
  *
  * See metadata.h for an explanation of the interface here, and metadata.c for
- * an
- * explanation of what's going on.
+ * an explanation of what's going on.
  */
 
 #ifndef GRPC_CORE_LIB_TRANSPORT_STATIC_METADATA_H
@@ -48,7 +44,7 @@
 
 #include "src/core/lib/transport/metadata.h"
 
-#define GRPC_STATIC_MDSTR_COUNT 89
+#define GRPC_STATIC_MDSTR_COUNT 90
 extern grpc_mdstr grpc_static_mdstr_table[GRPC_STATIC_MDSTR_COUNT];
 /* "0" */
 #define GRPC_MDSTR_0 (&grpc_static_mdstr_table[0])
@@ -193,44 +189,46 @@ extern grpc_mdstr grpc_static_mdstr_table[GRPC_STATIC_MDSTR_COUNT];
 #define GRPC_MDSTR_PROXY_AUTHENTICATE (&grpc_static_mdstr_table[69])
 /* "proxy-authorization" */
 #define GRPC_MDSTR_PROXY_AUTHORIZATION (&grpc_static_mdstr_table[70])
+/* "PUT" */
+#define GRPC_MDSTR_PUT (&grpc_static_mdstr_table[71])
 /* "range" */
-#define GRPC_MDSTR_RANGE (&grpc_static_mdstr_table[71])
+#define GRPC_MDSTR_RANGE (&grpc_static_mdstr_table[72])
 /* "referer" */
-#define GRPC_MDSTR_REFERER (&grpc_static_mdstr_table[72])
+#define GRPC_MDSTR_REFERER (&grpc_static_mdstr_table[73])
 /* "refresh" */
-#define GRPC_MDSTR_REFRESH (&grpc_static_mdstr_table[73])
+#define GRPC_MDSTR_REFRESH (&grpc_static_mdstr_table[74])
 /* "retry-after" */
-#define GRPC_MDSTR_RETRY_AFTER (&grpc_static_mdstr_table[74])
+#define GRPC_MDSTR_RETRY_AFTER (&grpc_static_mdstr_table[75])
 /* ":scheme" */
-#define GRPC_MDSTR_SCHEME (&grpc_static_mdstr_table[75])
+#define GRPC_MDSTR_SCHEME (&grpc_static_mdstr_table[76])
 /* "server" */
-#define GRPC_MDSTR_SERVER (&grpc_static_mdstr_table[76])
+#define GRPC_MDSTR_SERVER (&grpc_static_mdstr_table[77])
 /* "set-cookie" */
-#define GRPC_MDSTR_SET_COOKIE (&grpc_static_mdstr_table[77])
+#define GRPC_MDSTR_SET_COOKIE (&grpc_static_mdstr_table[78])
 /* "/" */
-#define GRPC_MDSTR_SLASH (&grpc_static_mdstr_table[78])
+#define GRPC_MDSTR_SLASH (&grpc_static_mdstr_table[79])
 /* "/index.html" */
-#define GRPC_MDSTR_SLASH_INDEX_DOT_HTML (&grpc_static_mdstr_table[79])
+#define GRPC_MDSTR_SLASH_INDEX_DOT_HTML (&grpc_static_mdstr_table[80])
 /* ":status" */
-#define GRPC_MDSTR_STATUS (&grpc_static_mdstr_table[80])
+#define GRPC_MDSTR_STATUS (&grpc_static_mdstr_table[81])
 /* "strict-transport-security" */
-#define GRPC_MDSTR_STRICT_TRANSPORT_SECURITY (&grpc_static_mdstr_table[81])
+#define GRPC_MDSTR_STRICT_TRANSPORT_SECURITY (&grpc_static_mdstr_table[82])
 /* "te" */
-#define GRPC_MDSTR_TE (&grpc_static_mdstr_table[82])
+#define GRPC_MDSTR_TE (&grpc_static_mdstr_table[83])
 /* "trailers" */
-#define GRPC_MDSTR_TRAILERS (&grpc_static_mdstr_table[83])
+#define GRPC_MDSTR_TRAILERS (&grpc_static_mdstr_table[84])
 /* "transfer-encoding" */
-#define GRPC_MDSTR_TRANSFER_ENCODING (&grpc_static_mdstr_table[84])
+#define GRPC_MDSTR_TRANSFER_ENCODING (&grpc_static_mdstr_table[85])
 /* "user-agent" */
-#define GRPC_MDSTR_USER_AGENT (&grpc_static_mdstr_table[85])
+#define GRPC_MDSTR_USER_AGENT (&grpc_static_mdstr_table[86])
 /* "vary" */
-#define GRPC_MDSTR_VARY (&grpc_static_mdstr_table[86])
+#define GRPC_MDSTR_VARY (&grpc_static_mdstr_table[87])
 /* "via" */
-#define GRPC_MDSTR_VIA (&grpc_static_mdstr_table[87])
+#define GRPC_MDSTR_VIA (&grpc_static_mdstr_table[88])
 /* "www-authenticate" */
-#define GRPC_MDSTR_WWW_AUTHENTICATE (&grpc_static_mdstr_table[88])
+#define GRPC_MDSTR_WWW_AUTHENTICATE (&grpc_static_mdstr_table[89])
 
-#define GRPC_STATIC_MDELEM_COUNT 78
+#define GRPC_STATIC_MDELEM_COUNT 79
 extern grpc_mdelem grpc_static_mdelem_table[GRPC_STATIC_MDELEM_COUNT];
 extern uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT];
 /* "accept-charset": "" */
@@ -343,61 +341,63 @@ extern uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT];
 #define GRPC_MDELEM_METHOD_GET (&grpc_static_mdelem_table[49])
 /* ":method": "POST" */
 #define GRPC_MDELEM_METHOD_POST (&grpc_static_mdelem_table[50])
+/* ":method": "PUT" */
+#define GRPC_MDELEM_METHOD_PUT (&grpc_static_mdelem_table[51])
 /* ":path": "/" */
-#define GRPC_MDELEM_PATH_SLASH (&grpc_static_mdelem_table[51])
+#define GRPC_MDELEM_PATH_SLASH (&grpc_static_mdelem_table[52])
 /* ":path": "/index.html" */
-#define GRPC_MDELEM_PATH_SLASH_INDEX_DOT_HTML (&grpc_static_mdelem_table[52])
+#define GRPC_MDELEM_PATH_SLASH_INDEX_DOT_HTML (&grpc_static_mdelem_table[53])
 /* "proxy-authenticate": "" */
-#define GRPC_MDELEM_PROXY_AUTHENTICATE_EMPTY (&grpc_static_mdelem_table[53])
+#define GRPC_MDELEM_PROXY_AUTHENTICATE_EMPTY (&grpc_static_mdelem_table[54])
 /* "proxy-authorization": "" */
-#define GRPC_MDELEM_PROXY_AUTHORIZATION_EMPTY (&grpc_static_mdelem_table[54])
+#define GRPC_MDELEM_PROXY_AUTHORIZATION_EMPTY (&grpc_static_mdelem_table[55])
 /* "range": "" */
-#define GRPC_MDELEM_RANGE_EMPTY (&grpc_static_mdelem_table[55])
+#define GRPC_MDELEM_RANGE_EMPTY (&grpc_static_mdelem_table[56])
 /* "referer": "" */
-#define GRPC_MDELEM_REFERER_EMPTY (&grpc_static_mdelem_table[56])
+#define GRPC_MDELEM_REFERER_EMPTY (&grpc_static_mdelem_table[57])
 /* "refresh": "" */
-#define GRPC_MDELEM_REFRESH_EMPTY (&grpc_static_mdelem_table[57])
+#define GRPC_MDELEM_REFRESH_EMPTY (&grpc_static_mdelem_table[58])
 /* "retry-after": "" */
-#define GRPC_MDELEM_RETRY_AFTER_EMPTY (&grpc_static_mdelem_table[58])
+#define GRPC_MDELEM_RETRY_AFTER_EMPTY (&grpc_static_mdelem_table[59])
 /* ":scheme": "grpc" */
-#define GRPC_MDELEM_SCHEME_GRPC (&grpc_static_mdelem_table[59])
+#define GRPC_MDELEM_SCHEME_GRPC (&grpc_static_mdelem_table[60])
 /* ":scheme": "http" */
-#define GRPC_MDELEM_SCHEME_HTTP (&grpc_static_mdelem_table[60])
+#define GRPC_MDELEM_SCHEME_HTTP (&grpc_static_mdelem_table[61])
 /* ":scheme": "https" */
-#define GRPC_MDELEM_SCHEME_HTTPS (&grpc_static_mdelem_table[61])
+#define GRPC_MDELEM_SCHEME_HTTPS (&grpc_static_mdelem_table[62])
 /* "server": "" */
-#define GRPC_MDELEM_SERVER_EMPTY (&grpc_static_mdelem_table[62])
+#define GRPC_MDELEM_SERVER_EMPTY (&grpc_static_mdelem_table[63])
 /* "set-cookie": "" */
-#define GRPC_MDELEM_SET_COOKIE_EMPTY (&grpc_static_mdelem_table[63])
+#define GRPC_MDELEM_SET_COOKIE_EMPTY (&grpc_static_mdelem_table[64])
 /* ":status": "200" */
-#define GRPC_MDELEM_STATUS_200 (&grpc_static_mdelem_table[64])
+#define GRPC_MDELEM_STATUS_200 (&grpc_static_mdelem_table[65])
 /* ":status": "204" */
-#define GRPC_MDELEM_STATUS_204 (&grpc_static_mdelem_table[65])
+#define GRPC_MDELEM_STATUS_204 (&grpc_static_mdelem_table[66])
 /* ":status": "206" */
-#define GRPC_MDELEM_STATUS_206 (&grpc_static_mdelem_table[66])
+#define GRPC_MDELEM_STATUS_206 (&grpc_static_mdelem_table[67])
 /* ":status": "304" */
-#define GRPC_MDELEM_STATUS_304 (&grpc_static_mdelem_table[67])
+#define GRPC_MDELEM_STATUS_304 (&grpc_static_mdelem_table[68])
 /* ":status": "400" */
-#define GRPC_MDELEM_STATUS_400 (&grpc_static_mdelem_table[68])
+#define GRPC_MDELEM_STATUS_400 (&grpc_static_mdelem_table[69])
 /* ":status": "404" */
-#define GRPC_MDELEM_STATUS_404 (&grpc_static_mdelem_table[69])
+#define GRPC_MDELEM_STATUS_404 (&grpc_static_mdelem_table[70])
 /* ":status": "500" */
-#define GRPC_MDELEM_STATUS_500 (&grpc_static_mdelem_table[70])
+#define GRPC_MDELEM_STATUS_500 (&grpc_static_mdelem_table[71])
 /* "strict-transport-security": "" */
 #define GRPC_MDELEM_STRICT_TRANSPORT_SECURITY_EMPTY \
-  (&grpc_static_mdelem_table[71])
+  (&grpc_static_mdelem_table[72])
 /* "te": "trailers" */
-#define GRPC_MDELEM_TE_TRAILERS (&grpc_static_mdelem_table[72])
+#define GRPC_MDELEM_TE_TRAILERS (&grpc_static_mdelem_table[73])
 /* "transfer-encoding": "" */
-#define GRPC_MDELEM_TRANSFER_ENCODING_EMPTY (&grpc_static_mdelem_table[73])
+#define GRPC_MDELEM_TRANSFER_ENCODING_EMPTY (&grpc_static_mdelem_table[74])
 /* "user-agent": "" */
-#define GRPC_MDELEM_USER_AGENT_EMPTY (&grpc_static_mdelem_table[74])
+#define GRPC_MDELEM_USER_AGENT_EMPTY (&grpc_static_mdelem_table[75])
 /* "vary": "" */
-#define GRPC_MDELEM_VARY_EMPTY (&grpc_static_mdelem_table[75])
+#define GRPC_MDELEM_VARY_EMPTY (&grpc_static_mdelem_table[76])
 /* "via": "" */
-#define GRPC_MDELEM_VIA_EMPTY (&grpc_static_mdelem_table[76])
+#define GRPC_MDELEM_VIA_EMPTY (&grpc_static_mdelem_table[77])
 /* "www-authenticate": "" */
-#define GRPC_MDELEM_WWW_AUTHENTICATE_EMPTY (&grpc_static_mdelem_table[77])
+#define GRPC_MDELEM_WWW_AUTHENTICATE_EMPTY (&grpc_static_mdelem_table[78])
 
 extern const uint8_t
     grpc_static_metadata_elem_indices[GRPC_STATIC_MDELEM_COUNT * 2];
diff --git a/src/core/lib/transport/transport.c b/src/core/lib/transport/transport.c
index 18256aae5e420190d244a7d594dc87c55d1a6ea2..53c634adca679e7bdb48e5b0a966d4ae8bc9088e 100644
--- a/src/core/lib/transport/transport.c
+++ b/src/core/lib/transport/transport.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,6 +35,7 @@
 #include <grpc/support/alloc.h>
 #include <grpc/support/atm.h>
 #include <grpc/support/log.h>
+#include <grpc/support/sync.h>
 #include "src/core/lib/transport/transport_impl.h"
 
 #ifdef GRPC_STREAM_REFCOUNT_DEBUG
@@ -76,6 +77,24 @@ void grpc_stream_ref_init(grpc_stream_refcount *refcount, int initial_refs,
   grpc_closure_init(&refcount->destroy, cb, cb_arg);
 }
 
+static void move64(uint64_t *from, uint64_t *to) {
+  *to += *from;
+  *from = 0;
+}
+
+void grpc_transport_move_one_way_stats(grpc_transport_one_way_stats *from,
+                                       grpc_transport_one_way_stats *to) {
+  move64(&from->framing_bytes, &to->framing_bytes);
+  move64(&from->data_bytes, &to->data_bytes);
+  move64(&from->header_bytes, &to->header_bytes);
+}
+
+void grpc_transport_move_stats(grpc_transport_stream_stats *from,
+                               grpc_transport_stream_stats *to) {
+  grpc_transport_move_one_way_stats(&from->incoming, &to->incoming);
+  grpc_transport_move_one_way_stats(&from->outgoing, &to->outgoing);
+}
+
 size_t grpc_transport_stream_size(grpc_transport *transport) {
   return transport->vtable->sizeof_stream;
 }
diff --git a/src/core/lib/transport/transport.h b/src/core/lib/transport/transport.h
index e98cfe9515cfceb57f2eb7a9dfecba86c9583cf3..1eb446312bfd8ccea2f03bdc8653a181f6b39dfb 100644
--- a/src/core/lib/transport/transport.h
+++ b/src/core/lib/transport/transport.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -50,7 +50,7 @@ typedef struct grpc_transport grpc_transport;
    for a stream. */
 typedef struct grpc_stream grpc_stream;
 
-/*#define GRPC_STREAM_REFCOUNT_DEBUG*/
+//#define GRPC_STREAM_REFCOUNT_DEBUG
 
 typedef struct grpc_stream_refcount {
   gpr_refcount refs;
@@ -78,11 +78,32 @@ void grpc_stream_unref(grpc_exec_ctx *exec_ctx, grpc_stream_refcount *refcount);
   grpc_stream_ref_init(rc, ir, cb, cb_arg)
 #endif
 
+typedef struct {
+  uint64_t framing_bytes;
+  uint64_t data_bytes;
+  uint64_t header_bytes;
+} grpc_transport_one_way_stats;
+
+typedef struct grpc_transport_stream_stats {
+  grpc_transport_one_way_stats incoming;
+  grpc_transport_one_way_stats outgoing;
+} grpc_transport_stream_stats;
+
+void grpc_transport_move_one_way_stats(grpc_transport_one_way_stats *from,
+                                       grpc_transport_one_way_stats *to);
+
+void grpc_transport_move_stats(grpc_transport_stream_stats *from,
+                               grpc_transport_stream_stats *to);
+
 /* Transport stream op: a set of operations to perform on a transport
    against a single stream */
 typedef struct grpc_transport_stream_op {
-  /** Send initial metadata to the peer, from the provided metadata batch. */
+  /** Send initial metadata to the peer, from the provided metadata batch.
+      idempotent_request MUST be set if this is non-null */
   grpc_metadata_batch *send_initial_metadata;
+  /** Iff send_initial_metadata != NULL, flags associated with
+      send_initial_metadata: a bitfield of GRPC_INITIAL_METADATA_xxx */
+  uint32_t send_initial_metadata_flags;
 
   /** Send trailing metadata to the peer, from the provided metadata batch. */
   grpc_metadata_batch *send_trailing_metadata;
@@ -92,6 +113,7 @@ typedef struct grpc_transport_stream_op {
 
   /** Receive initial metadata from the stream, into provided metadata batch. */
   grpc_metadata_batch *recv_initial_metadata;
+  bool *recv_idempotent_request;
   /** Should be enqueued when initial metadata is ready to be processed. */
   grpc_closure *recv_initial_metadata_ready;
 
@@ -104,6 +126,9 @@ typedef struct grpc_transport_stream_op {
    */
   grpc_metadata_batch *recv_trailing_metadata;
 
+  /** Collect any stats into provided buffer, zero internal stat counters */
+  grpc_transport_stream_stats *collect_stats;
+
   /** Should be enqueued when all requested operations (excluding recv_message
       and recv_initial_metadata which have their own closures) in a given batch
       have been completed. */
diff --git a/src/core/lib/transport/transport_impl.h b/src/core/lib/transport/transport_impl.h
index 92fa5d519d7463bb1e71ac64e200678c4b66d149..2ff67073aff1edefeb564323e58a4619c648348a 100644
--- a/src/core/lib/transport/transport_impl.h
+++ b/src/core/lib/transport/transport_impl.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/transport/transport_op_string.c b/src/core/lib/transport/transport_op_string.c
index 1fa8fa5d4f57375401d807b0e966af06db1559bc..df04c6112703bce21250ac42d02966bc59236a03 100644
--- a/src/core/lib/transport/transport_op_string.c
+++ b/src/core/lib/transport/transport_op_string.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/tsi/fake_transport_security.c b/src/core/lib/tsi/fake_transport_security.c
index 4b812f4803f6081a86991ed1e33c3c50aa808297..4b045b8cd92861fe3568999995b3c24466d4c012 100644
--- a/src/core/lib/tsi/fake_transport_security.c
+++ b/src/core/lib/tsi/fake_transport_security.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/tsi/fake_transport_security.h b/src/core/lib/tsi/fake_transport_security.h
index b887dfcb099c6e686fa21bcfb5d9bd9d5880a3a9..54a9469b5841ec779a1413c563f1eaa31eb9f60b 100644
--- a/src/core/lib/tsi/fake_transport_security.h
+++ b/src/core/lib/tsi/fake_transport_security.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/tsi/ssl_transport_security.c b/src/core/lib/tsi/ssl_transport_security.c
index d03201eec68fcf406b5771760602ad96e85698d9..d98b3e15583c434dad2f46af6f42f991382471c9 100644
--- a/src/core/lib/tsi/ssl_transport_security.c
+++ b/src/core/lib/tsi/ssl_transport_security.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/tsi/ssl_transport_security.h b/src/core/lib/tsi/ssl_transport_security.h
index c9b9e8f54be8995e7aa7c7b608b3a0a9d3fbc1e1..211c8f965625dd1bff184b801f610e25e29afd69 100644
--- a/src/core/lib/tsi/ssl_transport_security.h
+++ b/src/core/lib/tsi/ssl_transport_security.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/tsi/ssl_types.h b/src/core/lib/tsi/ssl_types.h
index c6e68c01ad330509d5de497e91ee2081335147c9..0a988effd0f3a66c4d43b93b74b0d30cd002fe88 100644
--- a/src/core/lib/tsi/ssl_types.h
+++ b/src/core/lib/tsi/ssl_types.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/tsi/transport_security.c b/src/core/lib/tsi/transport_security.c
index a2c0d4619697b8d200231b697b0e0890c350d483..861fc791bc0d3f4fe2c40bce5c3326757345863d 100644
--- a/src/core/lib/tsi/transport_security.c
+++ b/src/core/lib/tsi/transport_security.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/tsi/transport_security.h b/src/core/lib/tsi/transport_security.h
index 349dd0ae9cbe147311fd3323ab94a5b798eb2916..aaf110ee0537891be32e02f3f615229a2461fb08 100644
--- a/src/core/lib/tsi/transport_security.h
+++ b/src/core/lib/tsi/transport_security.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/tsi/transport_security_interface.h b/src/core/lib/tsi/transport_security_interface.h
index f88f1516a96b371a6f8e185f83016f0a8306f321..d81ec0963aea2876f46b82791111b44e1e8f8452 100644
--- a/src/core/lib/tsi/transport_security_interface.h
+++ b/src/core/lib/tsi/transport_security_interface.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/plugin_registry/grpc_plugin_registry.c b/src/core/plugin_registry/grpc_plugin_registry.c
new file mode 100644
index 0000000000000000000000000000000000000000..822aa6d8b75667559992bd9464a0af919b64a630
--- /dev/null
+++ b/src/core/plugin_registry/grpc_plugin_registry.c
@@ -0,0 +1,66 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/grpc.h>
+
+extern void grpc_chttp2_plugin_init(void);
+extern void grpc_chttp2_plugin_shutdown(void);
+extern void grpc_client_config_init(void);
+extern void grpc_client_config_shutdown(void);
+extern void grpc_lb_policy_pick_first_init(void);
+extern void grpc_lb_policy_pick_first_shutdown(void);
+extern void grpc_lb_policy_round_robin_init(void);
+extern void grpc_lb_policy_round_robin_shutdown(void);
+extern void grpc_resolver_dns_native_init(void);
+extern void grpc_resolver_dns_native_shutdown(void);
+extern void grpc_resolver_sockaddr_init(void);
+extern void grpc_resolver_sockaddr_shutdown(void);
+extern void census_grpc_plugin_init(void);
+extern void census_grpc_plugin_shutdown(void);
+
+void grpc_register_built_in_plugins(void) {
+  grpc_register_plugin(grpc_chttp2_plugin_init,
+                       grpc_chttp2_plugin_shutdown);
+  grpc_register_plugin(grpc_client_config_init,
+                       grpc_client_config_shutdown);
+  grpc_register_plugin(grpc_lb_policy_pick_first_init,
+                       grpc_lb_policy_pick_first_shutdown);
+  grpc_register_plugin(grpc_lb_policy_round_robin_init,
+                       grpc_lb_policy_round_robin_shutdown);
+  grpc_register_plugin(grpc_resolver_dns_native_init,
+                       grpc_resolver_dns_native_shutdown);
+  grpc_register_plugin(grpc_resolver_sockaddr_init,
+                       grpc_resolver_sockaddr_shutdown);
+  grpc_register_plugin(census_grpc_plugin_init,
+                       census_grpc_plugin_shutdown);
+}
diff --git a/src/core/plugin_registry/grpc_unsecure_plugin_registry.c b/src/core/plugin_registry/grpc_unsecure_plugin_registry.c
new file mode 100644
index 0000000000000000000000000000000000000000..a6108ae7a9a28a5003a5cdb8780232865faf8965
--- /dev/null
+++ b/src/core/plugin_registry/grpc_unsecure_plugin_registry.c
@@ -0,0 +1,66 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/grpc.h>
+
+extern void grpc_chttp2_plugin_init(void);
+extern void grpc_chttp2_plugin_shutdown(void);
+extern void grpc_client_config_init(void);
+extern void grpc_client_config_shutdown(void);
+extern void grpc_resolver_dns_native_init(void);
+extern void grpc_resolver_dns_native_shutdown(void);
+extern void grpc_resolver_sockaddr_init(void);
+extern void grpc_resolver_sockaddr_shutdown(void);
+extern void grpc_lb_policy_pick_first_init(void);
+extern void grpc_lb_policy_pick_first_shutdown(void);
+extern void grpc_lb_policy_round_robin_init(void);
+extern void grpc_lb_policy_round_robin_shutdown(void);
+extern void census_grpc_plugin_init(void);
+extern void census_grpc_plugin_shutdown(void);
+
+void grpc_register_built_in_plugins(void) {
+  grpc_register_plugin(grpc_chttp2_plugin_init,
+                       grpc_chttp2_plugin_shutdown);
+  grpc_register_plugin(grpc_client_config_init,
+                       grpc_client_config_shutdown);
+  grpc_register_plugin(grpc_resolver_dns_native_init,
+                       grpc_resolver_dns_native_shutdown);
+  grpc_register_plugin(grpc_resolver_sockaddr_init,
+                       grpc_resolver_sockaddr_shutdown);
+  grpc_register_plugin(grpc_lb_policy_pick_first_init,
+                       grpc_lb_policy_pick_first_shutdown);
+  grpc_register_plugin(grpc_lb_policy_round_robin_init,
+                       grpc_lb_policy_round_robin_shutdown);
+  grpc_register_plugin(census_grpc_plugin_init,
+                       census_grpc_plugin_shutdown);
+}
diff --git a/src/cpp/client/channel.cc b/src/cpp/client/channel.cc
index f17467617295151d6d42e75db041e832b8594381..43b3875cb3a4daf265de943d80c011bb6858015e 100644
--- a/src/cpp/client/channel.cc
+++ b/src/cpp/client/channel.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/client/client_context.cc b/src/cpp/client/client_context.cc
index de8b2db6e39d8d0a3078e8ec85b95cc8af6e1d88..c277d7ebe84905948227bd68087c1a54404c1f1b 100644
--- a/src/cpp/client/client_context.cc
+++ b/src/cpp/client/client_context.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -60,6 +60,8 @@ static ClientContext::GlobalCallbacks* g_client_callbacks =
 
 ClientContext::ClientContext()
     : initial_metadata_received_(false),
+      fail_fast_(true),
+      idempotent_(false),
       call_(nullptr),
       call_canceled_(false),
       deadline_(gpr_inf_future(GPR_CLOCK_REALTIME)),
diff --git a/src/cpp/client/create_channel.cc b/src/cpp/client/create_channel.cc
index 76a1b31e2f762d5402a172ce46ed5a52ea24be8e..d0cc33b7a2a9cd717851a817c9fd5cbcd5d28a17 100644
--- a/src/cpp/client/create_channel.cc
+++ b/src/cpp/client/create_channel.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/client/credentials.cc b/src/cpp/client/credentials.cc
index 6fb620b0ea8b7c00a815b24b12bafcf5944231cc..e6a4f81b0d57ae20ac2838e20a64edcf0ae23a12 100644
--- a/src/cpp/client/credentials.cc
+++ b/src/cpp/client/credentials.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/client/insecure_credentials.cc b/src/cpp/client/insecure_credentials.cc
index efea02995a36c14d231062c6bb5fd8fa11eacf1a..13019a711717d589695eb59bdb953a1ea6839213 100644
--- a/src/cpp/client/insecure_credentials.cc
+++ b/src/cpp/client/insecure_credentials.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/client/secure_credentials.cc b/src/cpp/client/secure_credentials.cc
index cdc8406f2456586d9cc46f6da1454aff505fd9c2..269c523bba12304ae20c82b1a790eec2cf3846b2 100644
--- a/src/cpp/client/secure_credentials.cc
+++ b/src/cpp/client/secure_credentials.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/client/secure_credentials.h b/src/cpp/client/secure_credentials.h
index fd82331a4405c219e7ab4038d39cf92bdf9f1934..ae41ef80078ad4fad5c78c1059589b2d4b892a9f 100644
--- a/src/cpp/client/secure_credentials.h
+++ b/src/cpp/client/secure_credentials.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/common/channel_arguments.cc b/src/cpp/common/channel_arguments.cc
index 3bdb4398abc7aa931b44fee98b7fea878f5cdab5..db3558f192aed1457b4c187932812879f0404a3c 100644
--- a/src/cpp/common/channel_arguments.cc
+++ b/src/cpp/common/channel_arguments.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/common/completion_queue.cc b/src/cpp/common/completion_queue.cc
index 729dc33749a1e9f4b3a1c6c7c8f6cc4179aecbe5..00cc102f9287b733637e4f43515e5fe261120746 100644
--- a/src/cpp/common/completion_queue.cc
+++ b/src/cpp/common/completion_queue.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/common/create_auth_context.h b/src/cpp/common/create_auth_context.h
index c53055503f514d07b1667bd6764e9aaaa43b4a49..387407bfec5d8e4d106940e5642e46d976df2258 100644
--- a/src/cpp/common/create_auth_context.h
+++ b/src/cpp/common/create_auth_context.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/common/insecure_create_auth_context.cc b/src/cpp/common/insecure_create_auth_context.cc
index 7ec5d9bd1283841a80e441287673581d10229f20..258f02c2ada367565c502a961f531e40aa689358 100644
--- a/src/cpp/common/insecure_create_auth_context.cc
+++ b/src/cpp/common/insecure_create_auth_context.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/common/secure_channel_arguments.cc b/src/cpp/common/secure_channel_arguments.cc
index 82e02f0238a5460fe6404e6417148f50f74099cd..81ec251b92c6e174f702272b2db0f3427f5ab14a 100644
--- a/src/cpp/common/secure_channel_arguments.cc
+++ b/src/cpp/common/secure_channel_arguments.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/common/secure_create_auth_context.cc b/src/cpp/common/secure_create_auth_context.cc
index d7cf803fde06067c36a34dc599d4d4360838fc98..51ddea46a39575eafd6aa9f87f8d63c7411d60b4 100644
--- a/src/cpp/common/secure_create_auth_context.cc
+++ b/src/cpp/common/secure_create_auth_context.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/server/server.cc b/src/cpp/server/server.cc
index 7e5f557ffafd86ad11873e8420eaee111b285b1d..fafe31e84c111c250408baed612504cd5836b4ed 100644
--- a/src/cpp/server/server.cc
+++ b/src/cpp/server/server.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -264,6 +264,7 @@ class Server::SyncRequest GRPC_FINAL : public CompletionQueueTag {
   void* const tag_;
   bool in_flight_;
   const bool has_request_payload_;
+  uint32_t incoming_flags_;
   grpc_call* call_;
   grpc_call_details* call_details_;
   gpr_timespec deadline_;
@@ -320,6 +321,19 @@ void Server::SetGlobalCallbacks(GlobalCallbacks* callbacks) {
   g_callbacks.reset(callbacks);
 }
 
+static grpc_server_register_method_payload_handling PayloadHandlingForMethod(
+    RpcServiceMethod* method) {
+  switch (method->method_type()) {
+    case RpcMethod::NORMAL_RPC:
+    case RpcMethod::SERVER_STREAMING:
+      return GRPC_SRM_PAYLOAD_READ_INITIAL_BYTE_BUFFER;
+    case RpcMethod::CLIENT_STREAMING:
+    case RpcMethod::BIDI_STREAMING:
+      return GRPC_SRM_PAYLOAD_NONE;
+  }
+  GPR_UNREACHABLE_CODE(return GRPC_SRM_PAYLOAD_NONE;);
+}
+
 bool Server::RegisterService(const grpc::string* host, Service* service) {
   bool has_async_methods = service->has_async_methods();
   if (has_async_methods) {
@@ -333,8 +347,9 @@ bool Server::RegisterService(const grpc::string* host, Service* service) {
       continue;
     }
     RpcServiceMethod* method = it->get();
-    void* tag = grpc_server_register_method(server_, method->name(),
-                                            host ? host->c_str() : nullptr);
+    void* tag = grpc_server_register_method(
+        server_, method->name(), host ? host->c_str() : nullptr,
+        PayloadHandlingForMethod(method), 0);
     if (tag == nullptr) {
       gpr_log(GPR_DEBUG, "Attempt to register %s multiple times",
               method->name());
diff --git a/src/cpp/server/server_builder.cc b/src/cpp/server/server_builder.cc
index 1947d68e3e8e68c8425fd7d1ed57f2cb0292386a..68cc38258cf91a376020eb8b95685ab07464e6d3 100644
--- a/src/cpp/server/server_builder.cc
+++ b/src/cpp/server/server_builder.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/server/server_context.cc b/src/cpp/server/server_context.cc
index 0422650953912df4d8044539aa78377607783fc3..e05a7df28af0d9629a0f3919ff8b655cf44bb887 100644
--- a/src/cpp/server/server_context.cc
+++ b/src/cpp/server/server_context.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/util/byte_buffer.cc b/src/cpp/util/byte_buffer.cc
index 3a2318d1a60f57b17f6da66b016e891c94e7b2fa..c0a14de418af5022bf67ff52dc9350104a960f4a 100644
--- a/src/cpp/util/byte_buffer.cc
+++ b/src/cpp/util/byte_buffer.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/util/string_ref.cc b/src/cpp/util/string_ref.cc
index b55019b5f2ccf765558b6fc222a478faee79a761..a16601de5deee9d2e9b4dd1144c750998b8dd061 100644
--- a/src/cpp/util/string_ref.cc
+++ b/src/cpp/util/string_ref.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/cpp/util/time.cc b/src/cpp/util/time.cc
index bb5fce389d9e001b50aa24ebfef174705d9d3d53..c43d848cc602a6a1d745f146653e26bb850f95e9 100644
--- a/src/cpp/util/time.cc
+++ b/src/cpp/util/time.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/.nuget/packages.config b/src/csharp/.nuget/packages.config
index 89a310ac5697ed25fe4542a4f74e3fa1cc67dfeb..acb43ae4b3dffc7247fae6a23096891ee20e4bec 100644
--- a/src/csharp/.nuget/packages.config
+++ b/src/csharp/.nuget/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="NUnit.Runners" version="2.6.4" />
-  <package id="OpenCover" version="4.6.166" />
-  <package id="ReportGenerator" version="2.3.2.0" />
+  <package id="OpenCover" version="4.6.519" />
+  <package id="ReportGenerator" version="2.4.4.0" />
 </packages>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Auth/GoogleAuthInterceptors.cs b/src/csharp/Grpc.Auth/GoogleAuthInterceptors.cs
index 1837f5c74bd03d79a174b68222be765ccc558471..96d6ee87ae4d4a0113ed98228ffdbc3043eab497 100644
--- a/src/csharp/Grpc.Auth/GoogleAuthInterceptors.cs
+++ b/src/csharp/Grpc.Auth/GoogleAuthInterceptors.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Auth/Grpc.Auth.csproj b/src/csharp/Grpc.Auth/Grpc.Auth.csproj
index 8dd12b50ef580caf6dc5f23981cf014a9fa6a229..3acea7d2f83882b4274ee13489fd62f84f4eca89 100644
--- a/src/csharp/Grpc.Auth/Grpc.Auth.csproj
+++ b/src/csharp/Grpc.Auth/Grpc.Auth.csproj
@@ -9,7 +9,7 @@
     <AssemblyName>Grpc.Auth</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <DocumentationFile>bin\$(Configuration)\Grpc.Auth.Xml</DocumentationFile>
-    <NuGetPackageImportStamp>4f8487a9</NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>455903a2</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -39,43 +39,30 @@
     <AssemblyOriginatorKeyFile>..\keys\Grpc.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Google.Apis.Auth, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="BouncyCastle.Crypto, Version=1.7.4137.9688, Culture=neutral, PublicKeyToken=a4292a325f69b123, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.dll</HintPath>
+      <HintPath>..\packages\BouncyCastle.1.7.0\lib\Net40-Client\BouncyCastle.Crypto.dll</HintPath>
+    </Reference>
+    <Reference Include="Google.Apis.Auth, Version=1.11.1.0, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Google.Apis.Auth.1.11.1\lib\net45\Google.Apis.Auth.dll</HintPath>
+    </Reference>
+    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.11.1.0, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Google.Apis.Auth.1.11.1\lib\net45\Google.Apis.Auth.PlatformServices.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Core, Version=1.11.1.0, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.PlatformServices.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Core.1.11.1\lib\net45\Google.Apis.Core.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Core, Version=1.10.0.25331, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Newtonsoft.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Core.1.10.0\lib\portable-net40+sl50+win+wpa81+wp80\Google.Apis.Core.dll</HintPath>
+      <HintPath>..\packages\Newtonsoft.Json.7.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Net" />
     <Reference Include="System.Net.Http" />
     <Reference Include="System.Net.Http.WebRequest" />
-    <Reference Include="BouncyCastle.Crypto">
-      <HintPath>..\packages\BouncyCastle.1.7.0\lib\Net40-Client\BouncyCastle.Crypto.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.Threading.Tasks">
-      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.Threading.Tasks.Extensions">
-      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.Extensions.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.Threading.Tasks.Extensions.Desktop">
-      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.Extensions.Desktop.dll</HintPath>
-    </Reference>
-    <Reference Include="Newtonsoft.Json">
-      <HintPath>..\packages\Newtonsoft.Json.7.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
-    </Reference>
-    <Reference Include="System.Net.Http.Extensions">
-      <HintPath>..\packages\Microsoft.Net.Http.2.2.29\lib\net45\System.Net.Http.Extensions.dll</HintPath>
-    </Reference>
-    <Reference Include="System.Net.Http.Primitives">
-      <HintPath>..\packages\Microsoft.Net.Http.2.2.29\lib\net45\System.Net.Http.Primitives.dll</HintPath>
-    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="..\Grpc.Core\Version.cs">
@@ -93,15 +80,7 @@
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
-    <None Include="app.config" />
     <None Include="Grpc.Auth.nuspec" />
     <None Include="packages.config" />
   </ItemGroup>
-  <Import Project="..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets" Condition="Exists('..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets')" />
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets'))" />
-  </Target>
 </Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Auth/Grpc.Auth.nuspec b/src/csharp/Grpc.Auth/Grpc.Auth.nuspec
index f1f8f7c709c232ca24bcb55590a11457c9d129fd..4baed3704c401d409b49ed6227c6835434cdcd12 100644
--- a/src/csharp/Grpc.Auth/Grpc.Auth.nuspec
+++ b/src/csharp/Grpc.Auth/Grpc.Auth.nuspec
@@ -15,7 +15,7 @@
     <copyright>Copyright 2015, Google Inc.</copyright>
     <tags>gRPC RPC Protocol HTTP/2 Auth OAuth2</tags>
 	<dependencies>
-	  <dependency id="Google.Apis.Auth" version="1.9.3" />
+	  <dependency id="Google.Apis.Auth" version="1.11.1" />
 	  <dependency id="Grpc.Core" version="$version$" />
     </dependencies>
   </metadata>
diff --git a/src/csharp/Grpc.Auth/app.config b/src/csharp/Grpc.Auth/app.config
deleted file mode 100644
index 84d7534d650c51f8e2e4e0049dccab26d725c90f..0000000000000000000000000000000000000000
--- a/src/csharp/Grpc.Auth/app.config
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-  <runtime>
-    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
-      <dependentAssembly>
-        <assemblyIdentity name="System.Net.Http.Primitives" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.2.29.0" newVersion="4.2.29.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.Net.Http" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.2.28.0" newVersion="4.0.0.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="Google.Apis.Core" publicKeyToken="4b01fa6e34db77ab" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-1.9.2.38523" newVersion="1.9.2.38523" />
-      </dependentAssembly>
-    </assemblyBinding>
-  </runtime>
-</configuration>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Auth/packages.config b/src/csharp/Grpc.Auth/packages.config
index 5fe8ca616c7a022d609eff47fb27810b39e88a37..c20d9ceed6a180a50151be916f2c4d12628dc1bf 100644
--- a/src/csharp/Grpc.Auth/packages.config
+++ b/src/csharp/Grpc.Auth/packages.config
@@ -1,11 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="BouncyCastle" version="1.7.0" targetFramework="net45" />
-  <package id="Google.Apis.Auth" version="1.10.0" targetFramework="net45" />
-  <package id="Google.Apis.Core" version="1.10.0" targetFramework="net45" />
-  <package id="Microsoft.Bcl" version="1.1.10" targetFramework="net45" />
-  <package id="Microsoft.Bcl.Async" version="1.0.168" targetFramework="net45" />
-  <package id="Microsoft.Bcl.Build" version="1.0.21" targetFramework="net45" />
-  <package id="Microsoft.Net.Http" version="2.2.29" targetFramework="net45" />
+  <package id="Google.Apis.Auth" version="1.11.1" targetFramework="net45" />
+  <package id="Google.Apis.Core" version="1.11.1" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net45" />
 </packages>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj b/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj
index 7e73c4f1817b31f447227651e7cb81c7f66b0e46..3bfd49b10fe24b2f7430105116df83bf86e9a1d3 100644
--- a/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj
+++ b/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj
@@ -93,6 +93,7 @@
     <Compile Include="MetadataTest.cs" />
     <Compile Include="PerformanceTest.cs" />
     <Compile Include="SanityTest.cs" />
+    <Compile Include="HalfcloseTest.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>
diff --git a/src/csharp/Grpc.Core.Tests/GrpcEnvironmentTest.cs b/src/csharp/Grpc.Core.Tests/GrpcEnvironmentTest.cs
index fac93fcc5cc09f1d56808722b399409578cf7cef..ab12c120cbaf5988eb574f49ce500767779a441e 100644
--- a/src/csharp/Grpc.Core.Tests/GrpcEnvironmentTest.cs
+++ b/src/csharp/Grpc.Core.Tests/GrpcEnvironmentTest.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core.Tests/HalfcloseTest.cs b/src/csharp/Grpc.Core.Tests/HalfcloseTest.cs
new file mode 100644
index 0000000000000000000000000000000000000000..fe6edb858bbccdc84e74212eb06ed0ce41610d0a
--- /dev/null
+++ b/src/csharp/Grpc.Core.Tests/HalfcloseTest.cs
@@ -0,0 +1,97 @@
+#region Copyright notice and license
+
+// Copyright 2016, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+using Grpc.Core;
+using Grpc.Core.Internal;
+using Grpc.Core.Utils;
+
+using NUnit.Framework;
+
+namespace Grpc.Core.Tests
+{
+    public class HalfcloseTest
+    {
+        MockServiceHelper helper;
+        Server server;
+        Channel channel;
+
+        [SetUp]
+        public void Init()
+        {
+            helper = new MockServiceHelper();
+
+            server = helper.GetServer();
+            server.Start();
+            channel = helper.GetChannel();
+        }
+
+        [TearDown]
+        public void Cleanup()
+        {
+            channel.ShutdownAsync().Wait();
+            server.ShutdownAsync().Wait();
+        }
+
+        /// <summary>
+        /// For client streaming and duplex streaming calls, if server does a full close
+        /// before we halfclose the request stream, an attempt to halfclose
+        /// (complete the request stream) shouldn't be treated as an error.
+        /// </summary>
+        [Test]
+        public async Task HalfcloseAfterFullclose_ClientStreamingCall()
+        {
+            helper.ClientStreamingHandler = new ClientStreamingServerMethod<string, string>(async (requestStream, context) =>
+            {
+                return "PASS";
+            });
+
+            var call = Calls.AsyncClientStreamingCall(helper.CreateClientStreamingCall());
+            // make sure server has fullclosed on us
+            Assert.AreEqual("PASS", await call.ResponseAsync);
+
+            // sending close from client should be still fine because server can finish
+            // the call anytime and we cannot do anything about it on the client side.
+            await call.RequestStream.CompleteAsync();
+
+            // Second attempt to close from client is not allowed.
+            Assert.Throws(typeof(InvalidOperationException), async () => await call.RequestStream.CompleteAsync());
+        }
+    }
+}
diff --git a/src/csharp/Grpc.Core.Tests/Internal/AsyncCallTest.cs b/src/csharp/Grpc.Core.Tests/Internal/AsyncCallTest.cs
index d5a1eeb0fba6d8db2c5dbccc688b27b675f1ca8e..543f6375df1b7bb6e03c26d411cb7f46c85f2c7a 100644
--- a/src/csharp/Grpc.Core.Tests/Internal/AsyncCallTest.cs
+++ b/src/csharp/Grpc.Core.Tests/Internal/AsyncCallTest.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core.Tests/PInvokeTest.cs b/src/csharp/Grpc.Core.Tests/PInvokeTest.cs
index da0ea2e6dc954153586ba840cb40be86fc6e5cc4..d2b2fc6a6613e52d245170d658f67dc24fda8cf4 100644
--- a/src/csharp/Grpc.Core.Tests/PInvokeTest.cs
+++ b/src/csharp/Grpc.Core.Tests/PInvokeTest.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -74,6 +74,8 @@ namespace Grpc.Core.Tests
         /// (~110ns .NET Windows)
         /// </summary>
         [Test]
+        [Category("Performance")]
+        [Ignore("Prevent running on Jenkins")]
         public void NativeCallbackBenchmark()
         {
             OpCompletionDelegate handler = Handler;
@@ -95,6 +97,8 @@ namespace Grpc.Core.Tests
         /// (~1.1us on .NET Windows)
         /// </summary>
         [Test]
+        [Category("Performance")]
+        [Ignore("Prevent running on Jenkins")]
         public void NewNativeCallbackBenchmark()
         {
             counter = 0;
@@ -112,6 +116,8 @@ namespace Grpc.Core.Tests
         /// (~46ns .NET Windows)
         /// </summary>
         [Test]
+        [Category("Performance")]
+        [Ignore("Prevent running on Jenkins")]
         public void NopPInvokeBenchmark()
         {
             BenchmarkUtil.RunBenchmark(
diff --git a/src/csharp/Grpc.Core/AsyncAuthInterceptor.cs b/src/csharp/Grpc.Core/AsyncAuthInterceptor.cs
index 5ba06d6509741551f5c25f18cbd7be06c98e28a3..1ad229092876b57fae9376db06100ea04bd6f416 100644
--- a/src/csharp/Grpc.Core/AsyncAuthInterceptor.cs
+++ b/src/csharp/Grpc.Core/AsyncAuthInterceptor.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/CallCredentials.cs b/src/csharp/Grpc.Core/CallCredentials.cs
index 7cd41d04806a67e99037c6355c94fec42debf299..7476b0ca165b0d3e2b3e5dccd9ed55d18ce3f6f9 100644
--- a/src/csharp/Grpc.Core/CallCredentials.cs
+++ b/src/csharp/Grpc.Core/CallCredentials.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/CallInvocationDetails.cs b/src/csharp/Grpc.Core/CallInvocationDetails.cs
index 52bfbe6edbe1f765f111f7a41d5003df2fe28ea0..98db8546144bf95c03cc3a134eef653f0241c593 100644
--- a/src/csharp/Grpc.Core/CallInvocationDetails.cs
+++ b/src/csharp/Grpc.Core/CallInvocationDetails.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/CallInvoker.cs b/src/csharp/Grpc.Core/CallInvoker.cs
new file mode 100644
index 0000000000000000000000000000000000000000..39199b1fd5880c2a51d66abc268a6fcfefa02778
--- /dev/null
+++ b/src/csharp/Grpc.Core/CallInvoker.cs
@@ -0,0 +1,84 @@
+#region Copyright notice and license
+
+// Copyright 2015-2016, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System.Threading.Tasks;
+using Grpc.Core.Internal;
+
+namespace Grpc.Core
+{
+    /// <summary>
+    /// Abstraction of client-side RPC invocation.
+    /// </summary>
+    /// <seealso cref="Calls"/>
+    public abstract class CallInvoker
+    {
+        /// <summary>
+        /// Invokes a simple remote call in a blocking fashion.
+        /// </summary>
+        public abstract TResponse BlockingUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
+            where TRequest : class
+            where TResponse : class;
+
+        /// <summary>
+        /// Invokes a simple remote call asynchronously.
+        /// </summary>
+        public abstract AsyncUnaryCall<TResponse> AsyncUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
+            where TRequest : class
+            where TResponse : class;
+
+        /// <summary>
+        /// Invokes a server streaming call asynchronously.
+        /// In server streaming scenario, client sends on request and server responds with a stream of responses.
+        /// </summary>
+        public abstract AsyncServerStreamingCall<TResponse> AsyncServerStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
+            where TRequest : class
+            where TResponse : class;
+
+        /// <summary>
+        /// Invokes a client streaming call asynchronously.
+        /// In client streaming scenario, client sends a stream of requests and server responds with a single response.
+        /// </summary>
+        public abstract AsyncClientStreamingCall<TRequest, TResponse> AsyncClientStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options)
+            where TRequest : class
+            where TResponse : class;
+
+        /// <summary>
+        /// Invokes a duplex streaming call asynchronously.
+        /// In duplex streaming scenario, client sends a stream of requests and server responds with a stream of responses.
+        /// The response stream is completely independent and both side can be sending messages at the same time.
+        /// </summary>
+        public abstract AsyncDuplexStreamingCall<TRequest, TResponse> AsyncDuplexStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options)
+            where TRequest : class
+            where TResponse : class;
+    }
+}
diff --git a/src/csharp/Grpc.Core/CallOptions.cs b/src/csharp/Grpc.Core/CallOptions.cs
index 7bd95d4ba80e22ba9eab466ee6f0fb4bc4701aba..caf8210d917fd6bb14f089f3c99d7c52f2fd7374 100644
--- a/src/csharp/Grpc.Core/CallOptions.cs
+++ b/src/csharp/Grpc.Core/CallOptions.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Channel.cs b/src/csharp/Grpc.Core/Channel.cs
index d7a482d86ffdc6edcd43e0a9d13c83eefa1fcd39..89981b1849bf56baff66639913f7ebff694148a2 100644
--- a/src/csharp/Grpc.Core/Channel.cs
+++ b/src/csharp/Grpc.Core/Channel.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/ChannelCredentials.cs b/src/csharp/Grpc.Core/ChannelCredentials.cs
index 03cda284008a93d163cfa396e5664052be26356c..db0cefef8b7dbb4e3d3560e47ad4503d8cc849d9 100644
--- a/src/csharp/Grpc.Core/ChannelCredentials.cs
+++ b/src/csharp/Grpc.Core/ChannelCredentials.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/ChannelOptions.cs b/src/csharp/Grpc.Core/ChannelOptions.cs
index 65e15e21e9974aef8d485839f187e3b9828c2c12..b6eeceabc4c2131091dd7826cd0552bc94a3baeb 100644
--- a/src/csharp/Grpc.Core/ChannelOptions.cs
+++ b/src/csharp/Grpc.Core/ChannelOptions.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/ClientBase.cs b/src/csharp/Grpc.Core/ClientBase.cs
index e5b398062b2c489891d38cc71ffee03eb274e059..5517233e3ccf56feebc124c661748e19ffab4fe1 100644
--- a/src/csharp/Grpc.Core/ClientBase.cs
+++ b/src/csharp/Grpc.Core/ClientBase.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015, Google Inc.
+// Copyright 2015-2016, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -31,93 +31,156 @@
 
 #endregion
 
-using System;
-using System.Text.RegularExpressions;
-using System.Threading.Tasks;
+using Grpc.Core.Internal;
+using Grpc.Core.Utils;
 
 namespace Grpc.Core
 {
     /// <summary>
-    /// Interceptor for call headers.
+    /// Generic base class for client-side stubs.
     /// </summary>
-    /// <remarks>Header interceptor is no longer to recommented way to perform authentication.
-    /// For header (initial metadata) based auth such as OAuth2 or JWT access token, use <see cref="MetadataCredentials"/>.
-    /// </remarks>
-    public delegate void HeaderInterceptor(IMethod method, Metadata metadata);
+    public abstract class ClientBase<T> : ClientBase
+        where T : ClientBase<T>
+    {
+        /// <summary>
+        /// Initializes a new instance of <c>ClientBase</c> class that
+        /// throws <c>NotImplementedException</c> upon invocation of any RPC.
+        /// This constructor is only provided to allow creation of test doubles
+        /// for client classes (e.g. mocking requires a parameterless constructor).
+        /// </summary>
+        protected ClientBase() : base()
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of <c>ClientBase</c> class.
+        /// </summary>
+        /// <param name="configuration">The configuration.</param>
+        protected ClientBase(ClientBaseConfiguration configuration) : base(configuration)
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of <c>ClientBase</c> class.
+        /// </summary>
+        /// <param name="channel">The channel to use for remote call invocation.</param>
+        public ClientBase(Channel channel) : base(channel)
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of <c>ClientBase</c> class.
+        /// </summary>
+        /// <param name="callInvoker">The <c>CallInvoker</c> for remote call invocation.</param>
+        public ClientBase(CallInvoker callInvoker) : base(callInvoker)
+        {
+        }
+
+        /// <summary>
+        /// Creates a new client that sets host field for calls explicitly.
+        /// gRPC supports multiple "hosts" being served by a single server.
+        /// By default (if a client was not created by calling this method),
+        /// host <c>null</c> with the meaning "use default host" is used.
+        /// </summary>
+        public T WithHost(string host)
+        {
+            var newConfiguration = this.Configuration.WithHost(host);
+            return NewInstance(newConfiguration);
+        }
+
+        /// <summary>
+        /// Creates a new instance of client from given <c>ClientBaseConfiguration</c>.
+        /// </summary>
+        protected abstract T NewInstance(ClientBaseConfiguration configuration);
+    }
 
     /// <summary>
     /// Base class for client-side stubs.
     /// </summary>
     public abstract class ClientBase
     {
-        readonly Channel channel;
+        readonly ClientBaseConfiguration configuration;
+        readonly CallInvoker callInvoker;
+
+        /// <summary>
+        /// Initializes a new instance of <c>ClientBase</c> class that
+        /// throws <c>NotImplementedException</c> upon invocation of any RPC.
+        /// This constructor is only provided to allow creation of test doubles
+        /// for client classes (e.g. mocking requires a parameterless constructor).
+        /// </summary>
+        protected ClientBase() : this(new UnimplementedCallInvoker())
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of <c>ClientBase</c> class.
+        /// </summary>
+        /// <param name="configuration">The configuration.</param>
+        protected ClientBase(ClientBaseConfiguration configuration)
+        {
+            this.configuration = GrpcPreconditions.CheckNotNull(configuration, "configuration");
+            this.callInvoker = configuration.CreateDecoratedCallInvoker();
+        }
 
         /// <summary>
         /// Initializes a new instance of <c>ClientBase</c> class.
         /// </summary>
         /// <param name="channel">The channel to use for remote call invocation.</param>
-        public ClientBase(Channel channel)
+        public ClientBase(Channel channel) : this(new DefaultCallInvoker(channel))
         {
-            this.channel = channel;
         }
 
         /// <summary>
-        /// Can be used to register a custom header interceptor.
-        /// The interceptor is invoked each time a new call on this client is started.
-        /// It is not recommented to use header interceptor to add auth headers to RPC calls.
+        /// Initializes a new instance of <c>ClientBase</c> class.
         /// </summary>
-        /// <seealso cref="HeaderInterceptor"/>
-        public HeaderInterceptor HeaderInterceptor
+        /// <param name="callInvoker">The <c>CallInvoker</c> for remote call invocation.</param>
+        public ClientBase(CallInvoker callInvoker) : this(new ClientBaseConfiguration(callInvoker, null))
         {
-            get;
-            set;
         }
 
         /// <summary>
-        /// gRPC supports multiple "hosts" being served by a single server. 
-        /// This property can be used to set the target host explicitly.
-        /// By default, this will be set to <c>null</c> with the meaning
-        /// "use default host".
+        /// Gets the call invoker.
         /// </summary>
-        public string Host
+        protected CallInvoker CallInvoker
         {
-            get;
-            set;
+            get { return this.callInvoker; }
         }
 
         /// <summary>
-        /// Channel associated with this client.
+        /// Gets the configuration.
         /// </summary>
-        public Channel Channel
+        internal ClientBaseConfiguration Configuration
         {
-            get
-            {
-                return this.channel;
-            }
+            get { return this.configuration; }
         }
 
         /// <summary>
-        /// Creates a new call to given method.
+        /// Represents configuration of ClientBase. The class itself is visible to
+        /// subclasses, but contents are marked as internal to make the instances opaque.
+        /// The verbose name of this class was chosen to make name clash in generated code 
+        /// less likely.
         /// </summary>
-        /// <param name="method">The method to invoke.</param>
-        /// <param name="options">The call options.</param>
-        /// <typeparam name="TRequest">Request message type.</typeparam>
-        /// <typeparam name="TResponse">Response message type.</typeparam>
-        /// <returns>The call invocation details.</returns>
-        protected CallInvocationDetails<TRequest, TResponse> CreateCall<TRequest, TResponse>(Method<TRequest, TResponse> method, CallOptions options)
-            where TRequest : class
-            where TResponse : class
+        protected internal class ClientBaseConfiguration
         {
-            var interceptor = HeaderInterceptor;
-            if (interceptor != null)
+            readonly CallInvoker undecoratedCallInvoker;
+            readonly string host;
+
+            internal ClientBaseConfiguration(CallInvoker undecoratedCallInvoker, string host)
+            {
+                this.undecoratedCallInvoker = GrpcPreconditions.CheckNotNull(undecoratedCallInvoker);
+                this.host = host;
+            }
+
+            internal CallInvoker CreateDecoratedCallInvoker()
+            {
+                return new InterceptingCallInvoker(undecoratedCallInvoker, hostInterceptor: (h) => host);
+            }
+
+            internal ClientBaseConfiguration WithHost(string host)
             {
-                if (options.Headers == null)
-                {
-                    options = options.WithHeaders(new Metadata());
-                }
-                interceptor(method, options.Headers);
+                GrpcPreconditions.CheckNotNull(host, "host");
+                return new ClientBaseConfiguration(this.undecoratedCallInvoker, host);
             }
-            return new CallInvocationDetails<TRequest, TResponse>(channel, method, Host, options);
         }
     }
 }
diff --git a/src/csharp/Grpc.Core/ContextPropagationToken.cs b/src/csharp/Grpc.Core/ContextPropagationToken.cs
index c0f638f837d18f67946769f59af829e5da698ab0..935498246a1493f608e88d6f10e3f3a7b70cf749 100644
--- a/src/csharp/Grpc.Core/ContextPropagationToken.cs
+++ b/src/csharp/Grpc.Core/ContextPropagationToken.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/DefaultCallInvoker.cs b/src/csharp/Grpc.Core/DefaultCallInvoker.cs
new file mode 100644
index 0000000000000000000000000000000000000000..1a99e41153b3bd5c0419bbe141c97006aaa8676e
--- /dev/null
+++ b/src/csharp/Grpc.Core/DefaultCallInvoker.cs
@@ -0,0 +1,112 @@
+#region Copyright notice and license
+
+// Copyright 2015-2016, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System.Threading.Tasks;
+using Grpc.Core.Internal;
+using Grpc.Core.Utils;
+
+namespace Grpc.Core
+{
+    /// <summary>
+    /// Invokes client RPCs using <see cref="Calls"/>.
+    /// </summary>
+    public class DefaultCallInvoker : CallInvoker
+    {
+        readonly Channel channel;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Grpc.Core.DefaultCallInvoker"/> class.
+        /// </summary>
+        /// <param name="channel">Channel to use.</param>
+        public DefaultCallInvoker(Channel channel)
+        {
+            this.channel = GrpcPreconditions.CheckNotNull(channel);
+        }
+
+        /// <summary>
+        /// Invokes a simple remote call in a blocking fashion.
+        /// </summary>
+        public override TResponse BlockingUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
+        {
+            var call = CreateCall(method, host, options);
+            return Calls.BlockingUnaryCall(call, request);
+        }
+
+        /// <summary>
+        /// Invokes a simple remote call asynchronously.
+        /// </summary>
+        public override AsyncUnaryCall<TResponse> AsyncUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
+        {
+            var call = CreateCall(method, host, options);
+            return Calls.AsyncUnaryCall(call, request);
+        }
+
+        /// <summary>
+        /// Invokes a server streaming call asynchronously.
+        /// In server streaming scenario, client sends on request and server responds with a stream of responses.
+        /// </summary>
+        public override AsyncServerStreamingCall<TResponse> AsyncServerStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
+        {
+            var call = CreateCall(method, host, options);
+            return Calls.AsyncServerStreamingCall(call, request);
+        }
+
+        /// <summary>
+        /// Invokes a client streaming call asynchronously.
+        /// In client streaming scenario, client sends a stream of requests and server responds with a single response.
+        /// </summary>
+        public override AsyncClientStreamingCall<TRequest, TResponse> AsyncClientStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options)
+        {
+            var call = CreateCall(method, host, options);
+            return Calls.AsyncClientStreamingCall(call);
+        }
+
+        /// <summary>
+        /// Invokes a duplex streaming call asynchronously.
+        /// In duplex streaming scenario, client sends a stream of requests and server responds with a stream of responses.
+        /// The response stream is completely independent and both side can be sending messages at the same time.
+        /// </summary>
+        public override AsyncDuplexStreamingCall<TRequest, TResponse> AsyncDuplexStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options)
+        {
+            var call = CreateCall(method, host, options);
+            return Calls.AsyncDuplexStreamingCall(call);
+        }
+
+        protected virtual CallInvocationDetails<TRequest, TResponse> CreateCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options)
+                where TRequest : class
+                where TResponse : class
+        {
+            return new CallInvocationDetails<TRequest, TResponse>(channel, method, host, options);
+        }
+    }
+}
diff --git a/src/csharp/Grpc.Core/Grpc.Core.csproj b/src/csharp/Grpc.Core/Grpc.Core.csproj
index 3189835ccd913e7a533eab5dbecbe7aa65ce8136..251a6889464cb6e81b9e2854bc899de02fb3b393 100644
--- a/src/csharp/Grpc.Core/Grpc.Core.csproj
+++ b/src/csharp/Grpc.Core/Grpc.Core.csproj
@@ -129,6 +129,10 @@
     <Compile Include="Profiling\Profilers.cs" />
     <Compile Include="Internal\DefaultSslRootsOverride.cs" />
     <Compile Include="Utils\GrpcPreconditions.cs" />
+    <Compile Include="CallInvoker.cs" />
+    <Compile Include="DefaultCallInvoker.cs" />
+    <Compile Include="Internal\UnimplementedCallInvoker.cs" />
+    <Compile Include="Internal\InterceptingCallInvoker.cs" />
   </ItemGroup>
   <ItemGroup>
     <None Include="Grpc.Core.nuspec" />
diff --git a/src/csharp/Grpc.Core/GrpcEnvironment.cs b/src/csharp/Grpc.Core/GrpcEnvironment.cs
index 86b37b8660196b5b6a7f6746e0ed661efdfd4069..a5c78cc9d7e692ff9fb76342dbfd79720e5bf374 100644
--- a/src/csharp/Grpc.Core/GrpcEnvironment.cs
+++ b/src/csharp/Grpc.Core/GrpcEnvironment.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/AsyncCall.cs b/src/csharp/Grpc.Core/Internal/AsyncCall.cs
index 2caba260b3a243d43bf9fe72ff627ed5a474acd7..016e1b8587809db4f11a14a49d811748f8bd8e68 100644
--- a/src/csharp/Grpc.Core/Internal/AsyncCall.cs
+++ b/src/csharp/Grpc.Core/Internal/AsyncCall.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 // 
 // Redistribution and use in source and binary forms, with or without
@@ -258,9 +258,19 @@ namespace Grpc.Core.Internal
             lock (myLock)
             {
                 GrpcPreconditions.CheckNotNull(completionDelegate, "Completion delegate cannot be null");
-                CheckSendingAllowed();
+                CheckSendingAllowed(allowFinished: true);
 
-                call.StartSendCloseFromClient(HandleHalfclosed);
+                if (!disposed && !finished)
+                {
+                    call.StartSendCloseFromClient(HandleSendCloseFromClientFinished);
+                }
+                else
+                {
+                    // In case the call has already been finished by the serverside,
+                    // the halfclose has already been done implicitly, so we only
+                    // emit the notification for the completion delegate.
+                    Task.Run(() => HandleSendCloseFromClientFinished(true));
+                }
 
                 halfcloseRequested = true;
                 sendCompletionDelegate = completionDelegate;
diff --git a/src/csharp/Grpc.Core/Internal/AsyncCallBase.cs b/src/csharp/Grpc.Core/Internal/AsyncCallBase.cs
index 45d4c3e078c4102996dbaae693a7c10c20457efd..ccd047f469531f72a135b6268a0f2cf6ed11ced5 100644
--- a/src/csharp/Grpc.Core/Internal/AsyncCallBase.cs
+++ b/src/csharp/Grpc.Core/Internal/AsyncCallBase.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 // 
 // Redistribution and use in source and binary forms, with or without
@@ -136,7 +136,7 @@ namespace Grpc.Core.Internal
             lock (myLock)
             {
                 GrpcPreconditions.CheckNotNull(completionDelegate, "Completion delegate cannot be null");
-                CheckSendingAllowed();
+                CheckSendingAllowed(allowFinished: false);
 
                 call.StartSendMessage(HandleSendFinished, payload, writeFlags, !initialMetadataSent);
 
@@ -202,14 +202,14 @@ namespace Grpc.Core.Internal
         {
         }
 
-        protected void CheckSendingAllowed()
+        protected void CheckSendingAllowed(bool allowFinished)
         {
             GrpcPreconditions.CheckState(started);
             CheckNotCancelled();
-            GrpcPreconditions.CheckState(!disposed);
+            GrpcPreconditions.CheckState(!disposed || allowFinished);
 
             GrpcPreconditions.CheckState(!halfcloseRequested, "Already halfclosed.");
-            GrpcPreconditions.CheckState(!finished, "Already finished.");
+            GrpcPreconditions.CheckState(!finished || allowFinished, "Already finished.");
             GrpcPreconditions.CheckState(sendCompletionDelegate == null, "Only one write can be pending at a time");
         }
 
@@ -294,9 +294,33 @@ namespace Grpc.Core.Internal
         }
 
         /// <summary>
-        /// Handles halfclose completion.
+        /// Handles halfclose (send close from client) completion.
+        /// </summary>
+        protected void HandleSendCloseFromClientFinished(bool success)
+        {
+            AsyncCompletionDelegate<object> origCompletionDelegate = null;
+            lock (myLock)
+            {
+                origCompletionDelegate = sendCompletionDelegate;
+                sendCompletionDelegate = null;
+
+                ReleaseResourcesIfPossible();
+            }
+
+            if (!success)
+            {
+                FireCompletion(origCompletionDelegate, null, new InvalidOperationException("Sending close from client has failed."));
+            }
+            else
+            {
+                FireCompletion(origCompletionDelegate, null, null);
+            }
+        }
+
+        /// <summary>
+        /// Handles send status from server completion.
         /// </summary>
-        protected void HandleHalfclosed(bool success)
+        protected void HandleSendStatusFromServerFinished(bool success)
         {
             AsyncCompletionDelegate<object> origCompletionDelegate = null;
             lock (myLock)
@@ -309,7 +333,7 @@ namespace Grpc.Core.Internal
 
             if (!success)
             {
-                FireCompletion(origCompletionDelegate, null, new InvalidOperationException("Halfclose failed"));
+                FireCompletion(origCompletionDelegate, null, new InvalidOperationException("Error sending status from server."));
             }
             else
             {
diff --git a/src/csharp/Grpc.Core/Internal/AsyncCallServer.cs b/src/csharp/Grpc.Core/Internal/AsyncCallServer.cs
index 9380c0d0ea9f51f7fff01e4533f159152cd1564b..bea2b3660c3293469f7e789544ed7266305161be 100644
--- a/src/csharp/Grpc.Core/Internal/AsyncCallServer.cs
+++ b/src/csharp/Grpc.Core/Internal/AsyncCallServer.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 // 
 // Redistribution and use in source and binary forms, with or without
@@ -113,7 +113,7 @@ namespace Grpc.Core.Internal
 
                 GrpcPreconditions.CheckState(!initialMetadataSent, "Response headers can only be sent once per call.");
                 GrpcPreconditions.CheckState(streamingWritesCounter == 0, "Response headers can only be sent before the first write starts.");
-                CheckSendingAllowed();
+                CheckSendingAllowed(allowFinished: false);
 
                 GrpcPreconditions.CheckNotNull(completionDelegate, "Completion delegate cannot be null");
 
@@ -137,11 +137,11 @@ namespace Grpc.Core.Internal
             lock (myLock)
             {
                 GrpcPreconditions.CheckNotNull(completionDelegate, "Completion delegate cannot be null");
-                CheckSendingAllowed();
+                CheckSendingAllowed(allowFinished: false);
 
                 using (var metadataArray = MetadataArraySafeHandle.Create(trailers))
                 {
-                    call.StartSendStatusFromServer(HandleHalfclosed, status, metadataArray, !initialMetadataSent);
+                    call.StartSendStatusFromServer(HandleSendStatusFromServerFinished, status, metadataArray, !initialMetadataSent);
                 }
                 halfcloseRequested = true;
                 readingDone = true;
diff --git a/src/csharp/Grpc.Core/Internal/AsyncCompletion.cs b/src/csharp/Grpc.Core/Internal/AsyncCompletion.cs
index d5bbf676ff74027367a4344ee56efb81664eebf1..7e86fddb4d89ef583b49babf78da6f994ae180c0 100644
--- a/src/csharp/Grpc.Core/Internal/AsyncCompletion.cs
+++ b/src/csharp/Grpc.Core/Internal/AsyncCompletion.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 // 
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/BatchContextSafeHandle.cs b/src/csharp/Grpc.Core/Internal/BatchContextSafeHandle.cs
index 0e2108f0f2e4564c92c9ce46443b8040a943bd74..66d2a66f99f1af8d9f3ddee2fc0c686f8869504f 100644
--- a/src/csharp/Grpc.Core/Internal/BatchContextSafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/BatchContextSafeHandle.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 // 
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/CStringSafeHandle.cs b/src/csharp/Grpc.Core/Internal/CStringSafeHandle.cs
index 4ae57aa773aba8d6623163c48cc549f171316c01..0221798d2af13d41b5401a2d07740c2e9ae5e24b 100644
--- a/src/csharp/Grpc.Core/Internal/CStringSafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/CStringSafeHandle.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/CallCredentialsSafeHandle.cs b/src/csharp/Grpc.Core/Internal/CallCredentialsSafeHandle.cs
index 0f36337f1132992ae365615ca48799513da9e323..3095a34008062b55449b1dad0aa5aab7c09b0ee2 100644
--- a/src/csharp/Grpc.Core/Internal/CallCredentialsSafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/CallCredentialsSafeHandle.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs b/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs
index bc045b67b10b7ce70b143e3adef038665a6e81fd..500653ba5d3def399e0f48c27bfbec0c8fb5ef58 100644
--- a/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 // 
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/ChannelArgsSafeHandle.cs b/src/csharp/Grpc.Core/Internal/ChannelArgsSafeHandle.cs
index f6aa710b21433dca77b619ecf838dd8bf60bc3d8..003802424597695bdfab32a25f343e1345282e21 100644
--- a/src/csharp/Grpc.Core/Internal/ChannelArgsSafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/ChannelArgsSafeHandle.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/ChannelCredentialsSafeHandle.cs b/src/csharp/Grpc.Core/Internal/ChannelCredentialsSafeHandle.cs
index 65cc2e019fdf8a462b20a5f370f1bed99623c22e..c85f55241a19bf3be15928570778b6316b17dca6 100644
--- a/src/csharp/Grpc.Core/Internal/ChannelCredentialsSafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/ChannelCredentialsSafeHandle.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/ChannelSafeHandle.cs b/src/csharp/Grpc.Core/Internal/ChannelSafeHandle.cs
index 2199905cc609dca5b76691530900be07329249b9..1dbd1f4e34cb7bac20513017ce4ef3de8d71dda0 100644
--- a/src/csharp/Grpc.Core/Internal/ChannelSafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/ChannelSafeHandle.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/CompletionQueueEvent.cs b/src/csharp/Grpc.Core/Internal/CompletionQueueEvent.cs
index 36a92ecd8e8197b0855c36943d3942a425076771..288680792a6eef66aed0477403137cf672f85975 100644
--- a/src/csharp/Grpc.Core/Internal/CompletionQueueEvent.cs
+++ b/src/csharp/Grpc.Core/Internal/CompletionQueueEvent.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/CompletionQueueSafeHandle.cs b/src/csharp/Grpc.Core/Internal/CompletionQueueSafeHandle.cs
index 5c75b52e2359fce92d4845bd8a53fd14a31f3b7c..91364cdc70a0b249d476f45eb4ac0d6226e541a0 100644
--- a/src/csharp/Grpc.Core/Internal/CompletionQueueSafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/CompletionQueueSafeHandle.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/CompletionRegistry.cs b/src/csharp/Grpc.Core/Internal/CompletionRegistry.cs
index 3a293e162621a9be95941a27d37b2033f1cababe..628844f242218d9228bbb5536356fbab70e05f40 100644
--- a/src/csharp/Grpc.Core/Internal/CompletionRegistry.cs
+++ b/src/csharp/Grpc.Core/Internal/CompletionRegistry.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/DefaultSslRootsOverride.cs b/src/csharp/Grpc.Core/Internal/DefaultSslRootsOverride.cs
index dfaee5d9d7cd207d52a28e2c4f2795bf82459402..aa4dafd7f2aa03ba72bc0540ad3756043eda26a3 100644
--- a/src/csharp/Grpc.Core/Internal/DefaultSslRootsOverride.cs
+++ b/src/csharp/Grpc.Core/Internal/DefaultSslRootsOverride.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/Enums.cs b/src/csharp/Grpc.Core/Internal/Enums.cs
index 098e7c0e99e570e9e2edd121a7ae20283b054a41..74f86d2a3044a29178a58bf8376b533d8c82b7b1 100644
--- a/src/csharp/Grpc.Core/Internal/Enums.cs
+++ b/src/csharp/Grpc.Core/Internal/Enums.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/InterceptingCallInvoker.cs b/src/csharp/Grpc.Core/Internal/InterceptingCallInvoker.cs
new file mode 100644
index 0000000000000000000000000000000000000000..ef48dc712121c048e392a418c3f6955c738cd569
--- /dev/null
+++ b/src/csharp/Grpc.Core/Internal/InterceptingCallInvoker.cs
@@ -0,0 +1,134 @@
+#region Copyright notice and license
+
+// Copyright 2015-2016, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System;
+using System.Threading.Tasks;
+using Grpc.Core;
+using Grpc.Core.Utils;
+
+namespace Grpc.Core.Internal
+{
+    /// <summary>
+    /// Decorates an underlying <c>CallInvoker</c> to intercept call invocations.
+    /// </summary>
+    internal class InterceptingCallInvoker : CallInvoker
+    {
+        readonly CallInvoker callInvoker;
+        readonly Func<string, string> hostInterceptor;
+        readonly Func<CallOptions, CallOptions> callOptionsInterceptor;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Grpc.Core.InterceptingCallInvoker"/> class.
+        /// </summary>
+        public InterceptingCallInvoker(CallInvoker callInvoker,
+            Func<string, string> hostInterceptor = null,
+            Func<CallOptions, CallOptions> callOptionsInterceptor = null)
+        {
+            this.callInvoker = GrpcPreconditions.CheckNotNull(callInvoker);
+            this.hostInterceptor = hostInterceptor;
+            this.callOptionsInterceptor = callOptionsInterceptor;
+        }
+
+        /// <summary>
+        /// Intercepts a unary call.
+        /// </summary>
+        public override TResponse BlockingUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
+        {
+            host = InterceptHost(host);
+            options = InterceptCallOptions(options);
+            return callInvoker.BlockingUnaryCall(method, host, options, request);
+        }
+
+        /// <summary>
+        /// Invokes a simple remote call asynchronously.
+        /// </summary>
+        public override AsyncUnaryCall<TResponse> AsyncUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
+        {
+            host = InterceptHost(host);
+            options = InterceptCallOptions(options);
+            return callInvoker.AsyncUnaryCall(method, host, options, request);
+        }
+
+        /// <summary>
+        /// Invokes a server streaming call asynchronously.
+        /// In server streaming scenario, client sends on request and server responds with a stream of responses.
+        /// </summary>
+        public override AsyncServerStreamingCall<TResponse> AsyncServerStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
+        {
+            host = InterceptHost(host);
+            options = InterceptCallOptions(options);
+            return callInvoker.AsyncServerStreamingCall(method, host, options, request);
+        }
+
+        /// <summary>
+        /// Invokes a client streaming call asynchronously.
+        /// In client streaming scenario, client sends a stream of requests and server responds with a single response.
+        /// </summary>
+        public override AsyncClientStreamingCall<TRequest, TResponse> AsyncClientStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options)
+        {
+            host = InterceptHost(host);
+            options = InterceptCallOptions(options);
+            return callInvoker.AsyncClientStreamingCall(method, host, options);
+        }
+
+        /// <summary>
+        /// Invokes a duplex streaming call asynchronously.
+        /// In duplex streaming scenario, client sends a stream of requests and server responds with a stream of responses.
+        /// The response stream is completely independent and both side can be sending messages at the same time.
+        /// </summary>
+        public override AsyncDuplexStreamingCall<TRequest, TResponse> AsyncDuplexStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options)
+        {
+            host = InterceptHost(host);
+            options = InterceptCallOptions(options);
+            return callInvoker.AsyncDuplexStreamingCall(method, host, options);
+        }
+
+        private string InterceptHost(string host)
+        {
+            if (hostInterceptor == null)
+            {
+                return host;
+            }
+            return hostInterceptor(host);
+        }
+
+        private CallOptions InterceptCallOptions(CallOptions options)
+        {
+            if (callOptionsInterceptor == null)
+            {
+                return options;
+            }
+            return callOptionsInterceptor(options);
+        }
+    }
+}
diff --git a/src/csharp/Grpc.Core/Internal/MetadataArraySafeHandle.cs b/src/csharp/Grpc.Core/Internal/MetadataArraySafeHandle.cs
index 81760d7a109d187e7077b6432f7619f6c80aabe3..25735d5262d6335492f3881e1fb4ed18cfac0aca 100644
--- a/src/csharp/Grpc.Core/Internal/MetadataArraySafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/MetadataArraySafeHandle.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/NativeExtension.cs b/src/csharp/Grpc.Core/Internal/NativeExtension.cs
index 282816d51e036b7a210aa0bb53bd99b3ce774998..bff1e56582ac8d114bbb8832292bca36c83c6ce7 100644
--- a/src/csharp/Grpc.Core/Internal/NativeExtension.cs
+++ b/src/csharp/Grpc.Core/Internal/NativeExtension.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/NativeLogRedirector.cs b/src/csharp/Grpc.Core/Internal/NativeLogRedirector.cs
index 4bbbb4808caaaf212771d6f0c3b7930a3757eb2f..3fcf8673ee7049aa1fa9331182c831f311ea1c3f 100644
--- a/src/csharp/Grpc.Core/Internal/NativeLogRedirector.cs
+++ b/src/csharp/Grpc.Core/Internal/NativeLogRedirector.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/NativeMetadataCredentialsPlugin.cs b/src/csharp/Grpc.Core/Internal/NativeMetadataCredentialsPlugin.cs
index e810ffcdd03d565aedc853bda0757a8397cf9ff0..0e4d9070d3bd5519c06939c57bd489eb30dddb31 100644
--- a/src/csharp/Grpc.Core/Internal/NativeMetadataCredentialsPlugin.cs
+++ b/src/csharp/Grpc.Core/Internal/NativeMetadataCredentialsPlugin.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/NativeMethods.cs b/src/csharp/Grpc.Core/Internal/NativeMethods.cs
index 19a573581e0827589019b801863ffb223d914421..9ee0ba3bc0578f37efeaaad4ac738d500ea8a3c7 100644
--- a/src/csharp/Grpc.Core/Internal/NativeMethods.cs
+++ b/src/csharp/Grpc.Core/Internal/NativeMethods.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/PlatformApis.cs b/src/csharp/Grpc.Core/Internal/PlatformApis.cs
index fb1acfb607b23925900c2d211746fa0bed32e365..5d8c44b589e848e402594ddcd6cc9cf93b2a3f77 100644
--- a/src/csharp/Grpc.Core/Internal/PlatformApis.cs
+++ b/src/csharp/Grpc.Core/Internal/PlatformApis.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/ServerCallHandler.cs b/src/csharp/Grpc.Core/Internal/ServerCallHandler.cs
index ccf144de2def6e31819a88331f08c25998ad1459..1f83e51548ebdd24c3dcc90446d54e78dea4110e 100644
--- a/src/csharp/Grpc.Core/Internal/ServerCallHandler.cs
+++ b/src/csharp/Grpc.Core/Internal/ServerCallHandler.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/ServerCredentialsSafeHandle.cs b/src/csharp/Grpc.Core/Internal/ServerCredentialsSafeHandle.cs
index a50f35799028ec9b901d64166f7a810799967ddd..24f686fddc150c6fe494ce6ccc6471fc36573ce4 100644
--- a/src/csharp/Grpc.Core/Internal/ServerCredentialsSafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/ServerCredentialsSafeHandle.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/ServerSafeHandle.cs b/src/csharp/Grpc.Core/Internal/ServerSafeHandle.cs
index a57fb3b7890a9ae92f4d48364c986be9b4b418cf..6b5f70e220737eea2c4f26d22b88773ddc19d7b4 100644
--- a/src/csharp/Grpc.Core/Internal/ServerSafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/ServerSafeHandle.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/Timespec.cs b/src/csharp/Grpc.Core/Internal/Timespec.cs
index 754be4e03531e85851ec51ffa61270b8c5a0d1b7..56172a5dda473b87b83e5ab13a5a53a05ae1d71b 100644
--- a/src/csharp/Grpc.Core/Internal/Timespec.cs
+++ b/src/csharp/Grpc.Core/Internal/Timespec.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Internal/UnimplementedCallInvoker.cs b/src/csharp/Grpc.Core/Internal/UnimplementedCallInvoker.cs
new file mode 100644
index 0000000000000000000000000000000000000000..0c7340873bdf956de063d707a142df642505e3f3
--- /dev/null
+++ b/src/csharp/Grpc.Core/Internal/UnimplementedCallInvoker.cs
@@ -0,0 +1,75 @@
+#region Copyright notice and license
+
+// Copyright 2015-2016, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System;
+using System.Threading.Tasks;
+using Grpc.Core;
+using Grpc.Core.Utils;
+
+namespace Grpc.Core.Internal
+{
+    /// <summary>
+    /// Call invoker that throws <c>NotImplementedException</c> for all requests.
+    /// </summary>
+    internal class UnimplementedCallInvoker : CallInvoker
+    {
+        public UnimplementedCallInvoker()
+        {
+        }
+
+        public override TResponse BlockingUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
+        {
+            throw new NotImplementedException();
+        }
+
+        public override AsyncUnaryCall<TResponse> AsyncUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
+        {
+            throw new NotImplementedException();
+        }
+
+        public override AsyncServerStreamingCall<TResponse> AsyncServerStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)
+        {
+            throw new NotImplementedException();
+        }
+
+        public override AsyncClientStreamingCall<TRequest, TResponse> AsyncClientStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options)
+        {
+            throw new NotImplementedException();
+        }
+
+        public override AsyncDuplexStreamingCall<TRequest, TResponse> AsyncDuplexStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
diff --git a/src/csharp/Grpc.Core/Internal/UnmanagedLibrary.cs b/src/csharp/Grpc.Core/Internal/UnmanagedLibrary.cs
index e763c1502575a3026822fcdcb7c90b0a9fb16d14..47308f8c9e783f0075bb02d060332b5a47b09850 100644
--- a/src/csharp/Grpc.Core/Internal/UnmanagedLibrary.cs
+++ b/src/csharp/Grpc.Core/Internal/UnmanagedLibrary.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/KeyCertificatePair.cs b/src/csharp/Grpc.Core/KeyCertificatePair.cs
index 0fb6817986f8390a20ab4c363ef2e0baa8d13e69..a8f3bb073d64a4662ff0c3c2ed08d3806f0cd013 100644
--- a/src/csharp/Grpc.Core/KeyCertificatePair.cs
+++ b/src/csharp/Grpc.Core/KeyCertificatePair.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Logging/ConsoleLogger.cs b/src/csharp/Grpc.Core/Logging/ConsoleLogger.cs
index d41b1b9f2691b8a97852ccdfcb3261e7ba4c4aca..da74e55a95f4227a05292f308ff00fe451fa2772 100644
--- a/src/csharp/Grpc.Core/Logging/ConsoleLogger.cs
+++ b/src/csharp/Grpc.Core/Logging/ConsoleLogger.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Marshaller.cs b/src/csharp/Grpc.Core/Marshaller.cs
index 5847248c1aaea0069bc8027ffd560349709254f4..d86e75b3cb1f83d23d99885669748c96d48d6367 100644
--- a/src/csharp/Grpc.Core/Marshaller.cs
+++ b/src/csharp/Grpc.Core/Marshaller.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Metadata.cs b/src/csharp/Grpc.Core/Metadata.cs
index 52cef96f40565a9209b0c17cfbd510803dfe897c..e982fa0c486ee4b37fbbf9a833236c55d8760bc1 100644
--- a/src/csharp/Grpc.Core/Metadata.cs
+++ b/src/csharp/Grpc.Core/Metadata.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Method.cs b/src/csharp/Grpc.Core/Method.cs
index 3870076f7f9c7816cd0f035ac4bfa938471d1223..0cf041be2bc4e41fdaf02c845f392c8d89ca2e09 100644
--- a/src/csharp/Grpc.Core/Method.cs
+++ b/src/csharp/Grpc.Core/Method.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Profiling/Profilers.cs b/src/csharp/Grpc.Core/Profiling/Profilers.cs
index 8a181447d628679b242c495d2307faf0cc236b51..aa0d96c0e02624165121e4603e723845ae18b8ab 100644
--- a/src/csharp/Grpc.Core/Profiling/Profilers.cs
+++ b/src/csharp/Grpc.Core/Profiling/Profilers.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Server.cs b/src/csharp/Grpc.Core/Server.cs
index 5d0fc6b1f0c81e6f88895bb47f367a02ae296d70..5b61b7f060f0d162c4494c293a45f047d9164d91 100644
--- a/src/csharp/Grpc.Core/Server.cs
+++ b/src/csharp/Grpc.Core/Server.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/ServerCredentials.cs b/src/csharp/Grpc.Core/ServerCredentials.cs
index 456d331c9c317b5d0e2f402f7dfb0298bdb542f0..ace4820027bd125a387378293018e6b5063a945c 100644
--- a/src/csharp/Grpc.Core/ServerCredentials.cs
+++ b/src/csharp/Grpc.Core/ServerCredentials.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/ServerPort.cs b/src/csharp/Grpc.Core/ServerPort.cs
index 10ddcb782fc342c3f8fde6b803aae885d0eb8b02..afae0846ddf2601a6702f1c57f0a306ac4e8d74f 100644
--- a/src/csharp/Grpc.Core/ServerPort.cs
+++ b/src/csharp/Grpc.Core/ServerPort.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Utils/GrpcPreconditions.cs b/src/csharp/Grpc.Core/Utils/GrpcPreconditions.cs
index 76bf04ce8b2091c56b00d5104db26757dc2caf77..fcfe97a09b0d4f53a9a6ea48b55e249e432e2806 100644
--- a/src/csharp/Grpc.Core/Utils/GrpcPreconditions.cs
+++ b/src/csharp/Grpc.Core/Utils/GrpcPreconditions.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/Version.cs b/src/csharp/Grpc.Core/Version.cs
index 6d88438a07b0f5f6875ae1f36713f8763baa3c42..8a26bd83623f72d2267e872d3abd942ce88b8381 100644
--- a/src/csharp/Grpc.Core/Version.cs
+++ b/src/csharp/Grpc.Core/Version.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Core/VersionInfo.cs b/src/csharp/Grpc.Core/VersionInfo.cs
index 4bd4f204dd5ad7b9997dea2cf2af9f081c3c3f02..9014a13f400d2190eb2388a1f26732709cf2f372 100644
--- a/src/csharp/Grpc.Core/VersionInfo.cs
+++ b/src/csharp/Grpc.Core/VersionInfo.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.Examples.MathClient/MathClient.cs b/src/csharp/Grpc.Examples.MathClient/MathClient.cs
index 64e429ed5a32001bf89b10172ad73c40adb79ad0..aadef6833dd33613c5364afba9b5f8f4840fe9c7 100644
--- a/src/csharp/Grpc.Examples.MathClient/MathClient.cs
+++ b/src/csharp/Grpc.Examples.MathClient/MathClient.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015, Google Inc.
+// Copyright 2015-2016, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -40,7 +40,7 @@ namespace Math
         public static void Main(string[] args)
         {
             var channel = new Channel("127.0.0.1", 23456, ChannelCredentials.Insecure);
-            Math.IMathClient client = new Math.MathClient(channel);
+            Math.MathClient client = new Math.MathClient(channel);
             MathExamples.DivExample(client);
 
             MathExamples.DivAsyncExample(client).Wait();
diff --git a/src/csharp/Grpc.Examples/MathExamples.cs b/src/csharp/Grpc.Examples/MathExamples.cs
index 8009ccbbfa1cfd16c269115fc2c87108de395a69..6075420974889cd4cf26e08cb8c088a8e6ff5d12 100644
--- a/src/csharp/Grpc.Examples/MathExamples.cs
+++ b/src/csharp/Grpc.Examples/MathExamples.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015, Google Inc.
+// Copyright 2015-2016, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -38,19 +38,19 @@ namespace Math
 {
     public static class MathExamples
     {
-        public static void DivExample(Math.IMathClient client)
+        public static void DivExample(Math.MathClient client)
         {
             DivReply result = client.Div(new DivArgs { Dividend = 10, Divisor = 3 });
             Console.WriteLine("Div Result: " + result);
         }
 
-        public static async Task DivAsyncExample(Math.IMathClient client)
+        public static async Task DivAsyncExample(Math.MathClient client)
         {
             DivReply result = await client.DivAsync(new DivArgs { Dividend = 4, Divisor = 5 });
             Console.WriteLine("DivAsync Result: " + result);
         }
 
-        public static async Task FibExample(Math.IMathClient client)
+        public static async Task FibExample(Math.MathClient client)
         {
             using (var call = client.Fib(new FibArgs { Limit = 5 }))
             {
@@ -59,7 +59,7 @@ namespace Math
             }
         }
 
-        public static async Task SumExample(Math.IMathClient client)
+        public static async Task SumExample(Math.MathClient client)
         {
             var numbers = new List<Num>
             {
@@ -75,7 +75,7 @@ namespace Math
             }
         }
 
-        public static async Task DivManyExample(Math.IMathClient client)
+        public static async Task DivManyExample(Math.MathClient client)
         {
             var divArgsList = new List<DivArgs>
             {
@@ -90,7 +90,7 @@ namespace Math
             }
         }
 
-        public static async Task DependendRequestsExample(Math.IMathClient client)
+        public static async Task DependendRequestsExample(Math.MathClient client)
         {
             var numbers = new List<Num>
             {
diff --git a/src/csharp/Grpc.Examples/MathGrpc.cs b/src/csharp/Grpc.Examples/MathGrpc.cs
index a6e878d0f48b6ea3e0b2e8b6540f8ae82174aaab..f3bb0d1cdcba5e355bba8e23eddf335f570d8f83 100644
--- a/src/csharp/Grpc.Examples/MathGrpc.cs
+++ b/src/csharp/Grpc.Examples/MathGrpc.cs
@@ -52,6 +52,7 @@ namespace Math {
     }
 
     // client interface
+    [System.Obsolete("Client side interfaced will be removed in the next release. Use client class directly.")]
     public interface IMathClient
     {
       global::Math.DivReply Div(global::Math.DivArgs request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
@@ -67,6 +68,7 @@ namespace Math {
     }
 
     // server-side interface
+    [System.Obsolete("Service implementations should inherit from the generated abstract base class instead.")]
     public interface IMath
     {
       Task<global::Math.DivReply> Div(global::Math.DivArgs request, ServerCallContext context);
@@ -75,61 +77,92 @@ namespace Math {
       Task<global::Math.Num> Sum(IAsyncStreamReader<global::Math.Num> requestStream, ServerCallContext context);
     }
 
+    // server-side abstract class
+    public abstract class MathBase
+    {
+      public virtual Task<global::Math.DivReply> Div(global::Math.DivArgs request, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+      public virtual Task DivMany(IAsyncStreamReader<global::Math.DivArgs> requestStream, IServerStreamWriter<global::Math.DivReply> responseStream, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+      public virtual Task Fib(global::Math.FibArgs request, IServerStreamWriter<global::Math.Num> responseStream, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+      public virtual Task<global::Math.Num> Sum(IAsyncStreamReader<global::Math.Num> requestStream, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+    }
+
     // client stub
-    public class MathClient : ClientBase, IMathClient
+    public class MathClient : ClientBase<MathClient>, IMathClient
     {
       public MathClient(Channel channel) : base(channel)
       {
       }
-      public global::Math.DivReply Div(global::Math.DivArgs request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public MathClient(CallInvoker callInvoker) : base(callInvoker)
       {
-        var call = CreateCall(__Method_Div, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.BlockingUnaryCall(call, request);
       }
-      public global::Math.DivReply Div(global::Math.DivArgs request, CallOptions options)
+      ///<summary>Protected parameterless constructor to allow creation of test doubles.</summary>
+      protected MathClient() : base()
       {
-        var call = CreateCall(__Method_Div, options);
-        return Calls.BlockingUnaryCall(call, request);
       }
-      public AsyncUnaryCall<global::Math.DivReply> DivAsync(global::Math.DivArgs request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      ///<summary>Protected constructor to allow creation of configured clients.</summary>
+      protected MathClient(ClientBaseConfiguration configuration) : base(configuration)
       {
-        var call = CreateCall(__Method_Div, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncUnaryCall(call, request);
       }
-      public AsyncUnaryCall<global::Math.DivReply> DivAsync(global::Math.DivArgs request, CallOptions options)
+
+      public virtual global::Math.DivReply Div(global::Math.DivArgs request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_Div, options);
-        return Calls.AsyncUnaryCall(call, request);
+        return Div(request, new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncDuplexStreamingCall<global::Math.DivArgs, global::Math.DivReply> DivMany(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Math.DivReply Div(global::Math.DivArgs request, CallOptions options)
       {
-        var call = CreateCall(__Method_DivMany, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncDuplexStreamingCall(call);
+        return CallInvoker.BlockingUnaryCall(__Method_Div, null, options, request);
       }
-      public AsyncDuplexStreamingCall<global::Math.DivArgs, global::Math.DivReply> DivMany(CallOptions options)
+      public virtual AsyncUnaryCall<global::Math.DivReply> DivAsync(global::Math.DivArgs request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_DivMany, options);
-        return Calls.AsyncDuplexStreamingCall(call);
+        return DivAsync(request, new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncServerStreamingCall<global::Math.Num> Fib(global::Math.FibArgs request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncUnaryCall<global::Math.DivReply> DivAsync(global::Math.DivArgs request, CallOptions options)
       {
-        var call = CreateCall(__Method_Fib, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncServerStreamingCall(call, request);
+        return CallInvoker.AsyncUnaryCall(__Method_Div, null, options, request);
       }
-      public AsyncServerStreamingCall<global::Math.Num> Fib(global::Math.FibArgs request, CallOptions options)
+      public virtual AsyncDuplexStreamingCall<global::Math.DivArgs, global::Math.DivReply> DivMany(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_Fib, options);
-        return Calls.AsyncServerStreamingCall(call, request);
+        return DivMany(new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncClientStreamingCall<global::Math.Num, global::Math.Num> Sum(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncDuplexStreamingCall<global::Math.DivArgs, global::Math.DivReply> DivMany(CallOptions options)
       {
-        var call = CreateCall(__Method_Sum, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncClientStreamingCall(call);
+        return CallInvoker.AsyncDuplexStreamingCall(__Method_DivMany, null, options);
       }
-      public AsyncClientStreamingCall<global::Math.Num, global::Math.Num> Sum(CallOptions options)
+      public virtual AsyncServerStreamingCall<global::Math.Num> Fib(global::Math.FibArgs request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_Sum, options);
-        return Calls.AsyncClientStreamingCall(call);
+        return Fib(request, new CallOptions(headers, deadline, cancellationToken));
+      }
+      public virtual AsyncServerStreamingCall<global::Math.Num> Fib(global::Math.FibArgs request, CallOptions options)
+      {
+        return CallInvoker.AsyncServerStreamingCall(__Method_Fib, null, options, request);
+      }
+      public virtual AsyncClientStreamingCall<global::Math.Num, global::Math.Num> Sum(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      {
+        return Sum(new CallOptions(headers, deadline, cancellationToken));
+      }
+      public virtual AsyncClientStreamingCall<global::Math.Num, global::Math.Num> Sum(CallOptions options)
+      {
+        return CallInvoker.AsyncClientStreamingCall(__Method_Sum, null, options);
+      }
+      protected override MathClient NewInstance(ClientBaseConfiguration configuration)
+      {
+        return new MathClient(configuration);
       }
     }
 
@@ -143,6 +176,16 @@ namespace Math {
           .AddMethod(__Method_Sum, serviceImpl.Sum).Build();
     }
 
+    // creates service definition that can be registered with a server
+    public static ServerServiceDefinition BindService(MathBase serviceImpl)
+    {
+      return ServerServiceDefinition.CreateBuilder(__ServiceName)
+          .AddMethod(__Method_Div, serviceImpl.Div)
+          .AddMethod(__Method_DivMany, serviceImpl.DivMany)
+          .AddMethod(__Method_Fib, serviceImpl.Fib)
+          .AddMethod(__Method_Sum, serviceImpl.Sum).Build();
+    }
+
     // creates a new client
     public static MathClient NewClient(Channel channel)
     {
diff --git a/src/csharp/Grpc.Examples/MathServiceImpl.cs b/src/csharp/Grpc.Examples/MathServiceImpl.cs
index 71dc655e46d12584a7642d89e872095cb2503665..79c56e57a85a220cb6d833f552134f361e2ab6d9 100644
--- a/src/csharp/Grpc.Examples/MathServiceImpl.cs
+++ b/src/csharp/Grpc.Examples/MathServiceImpl.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015, Google Inc.
+// Copyright 2015-2016, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -43,14 +43,14 @@ namespace Math
     /// <summary>
     /// Implementation of MathService server
     /// </summary>
-    public class MathServiceImpl : Math.IMath
+    public class MathServiceImpl : Math.MathBase
     {
-        public Task<DivReply> Div(DivArgs request, ServerCallContext context)
+        public override Task<DivReply> Div(DivArgs request, ServerCallContext context)
         {
             return Task.FromResult(DivInternal(request));
         }
 
-        public async Task Fib(FibArgs request, IServerStreamWriter<Num> responseStream, ServerCallContext context)
+        public override async Task Fib(FibArgs request, IServerStreamWriter<Num> responseStream, ServerCallContext context)
         {
             if (request.Limit <= 0)
             {
@@ -72,7 +72,7 @@ namespace Math
             }
         }
 
-        public async Task<Num> Sum(IAsyncStreamReader<Num> requestStream, ServerCallContext context)
+        public override async Task<Num> Sum(IAsyncStreamReader<Num> requestStream, ServerCallContext context)
         {
             long sum = 0;
             await requestStream.ForEachAsync(async num =>
@@ -82,7 +82,7 @@ namespace Math
             return new Num { Num_ = sum };
         }
 
-        public async Task DivMany(IAsyncStreamReader<DivArgs> requestStream, IServerStreamWriter<DivReply> responseStream, ServerCallContext context)
+        public override async Task DivMany(IAsyncStreamReader<DivArgs> requestStream, IServerStreamWriter<DivReply> responseStream, ServerCallContext context)
         {
             await requestStream.ForEachAsync(async divArgs => await responseStream.WriteAsync(DivInternal(divArgs)));
         }
diff --git a/src/csharp/Grpc.HealthCheck.Tests/HealthClientServerTest.cs b/src/csharp/Grpc.HealthCheck.Tests/HealthClientServerTest.cs
index c3fac05324c8245694c425eb88cab306dcc7f641..fb292945a6e626f594e3b873ac3bf0bbc6ecf3d7 100644
--- a/src/csharp/Grpc.HealthCheck.Tests/HealthClientServerTest.cs
+++ b/src/csharp/Grpc.HealthCheck.Tests/HealthClientServerTest.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -49,7 +49,7 @@ namespace Grpc.HealthCheck.Tests
         const string Host = "localhost";
         Server server;
         Channel channel;
-        Grpc.Health.V1.Health.IHealthClient client;
+        Grpc.Health.V1.Health.HealthClient client;
         Grpc.HealthCheck.HealthServiceImpl serviceImpl;
 
         [TestFixtureSetUp]
diff --git a/src/csharp/Grpc.HealthCheck.Tests/HealthServiceImplTest.cs b/src/csharp/Grpc.HealthCheck.Tests/HealthServiceImplTest.cs
index 47e4b7c2a70194bb84232f42db9588756c6dffca..a4b79e3a7d61a3f9499d02836544ca495efbe5ae 100644
--- a/src/csharp/Grpc.HealthCheck.Tests/HealthServiceImplTest.cs
+++ b/src/csharp/Grpc.HealthCheck.Tests/HealthServiceImplTest.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.HealthCheck/HealthGrpc.cs b/src/csharp/Grpc.HealthCheck/HealthGrpc.cs
index 68320eb5c2effa410693eec82851005105a854b7..72e11cca3a1d4b3709a500fa2320036a22ab5f78 100644
--- a/src/csharp/Grpc.HealthCheck/HealthGrpc.cs
+++ b/src/csharp/Grpc.HealthCheck/HealthGrpc.cs
@@ -29,6 +29,7 @@ namespace Grpc.Health.V1 {
     }
 
     // client interface
+    [System.Obsolete("Client side interfaced will be removed in the next release. Use client class directly.")]
     public interface IHealthClient
     {
       global::Grpc.Health.V1.HealthCheckResponse Check(global::Grpc.Health.V1.HealthCheckRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
@@ -38,36 +39,59 @@ namespace Grpc.Health.V1 {
     }
 
     // server-side interface
+    [System.Obsolete("Service implementations should inherit from the generated abstract base class instead.")]
     public interface IHealth
     {
       Task<global::Grpc.Health.V1.HealthCheckResponse> Check(global::Grpc.Health.V1.HealthCheckRequest request, ServerCallContext context);
     }
 
+    // server-side abstract class
+    public abstract class HealthBase
+    {
+      public virtual Task<global::Grpc.Health.V1.HealthCheckResponse> Check(global::Grpc.Health.V1.HealthCheckRequest request, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+    }
+
     // client stub
-    public class HealthClient : ClientBase, IHealthClient
+    public class HealthClient : ClientBase<HealthClient>, IHealthClient
     {
       public HealthClient(Channel channel) : base(channel)
       {
       }
-      public global::Grpc.Health.V1.HealthCheckResponse Check(global::Grpc.Health.V1.HealthCheckRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public HealthClient(CallInvoker callInvoker) : base(callInvoker)
       {
-        var call = CreateCall(__Method_Check, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.BlockingUnaryCall(call, request);
       }
-      public global::Grpc.Health.V1.HealthCheckResponse Check(global::Grpc.Health.V1.HealthCheckRequest request, CallOptions options)
+      ///<summary>Protected parameterless constructor to allow creation of test doubles.</summary>
+      protected HealthClient() : base()
+      {
+      }
+      ///<summary>Protected constructor to allow creation of configured clients.</summary>
+      protected HealthClient(ClientBaseConfiguration configuration) : base(configuration)
+      {
+      }
+
+      public virtual global::Grpc.Health.V1.HealthCheckResponse Check(global::Grpc.Health.V1.HealthCheckRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_Check, options);
-        return Calls.BlockingUnaryCall(call, request);
+        return Check(request, new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncUnaryCall<global::Grpc.Health.V1.HealthCheckResponse> CheckAsync(global::Grpc.Health.V1.HealthCheckRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Health.V1.HealthCheckResponse Check(global::Grpc.Health.V1.HealthCheckRequest request, CallOptions options)
       {
-        var call = CreateCall(__Method_Check, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncUnaryCall(call, request);
+        return CallInvoker.BlockingUnaryCall(__Method_Check, null, options, request);
       }
-      public AsyncUnaryCall<global::Grpc.Health.V1.HealthCheckResponse> CheckAsync(global::Grpc.Health.V1.HealthCheckRequest request, CallOptions options)
+      public virtual AsyncUnaryCall<global::Grpc.Health.V1.HealthCheckResponse> CheckAsync(global::Grpc.Health.V1.HealthCheckRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_Check, options);
-        return Calls.AsyncUnaryCall(call, request);
+        return CheckAsync(request, new CallOptions(headers, deadline, cancellationToken));
+      }
+      public virtual AsyncUnaryCall<global::Grpc.Health.V1.HealthCheckResponse> CheckAsync(global::Grpc.Health.V1.HealthCheckRequest request, CallOptions options)
+      {
+        return CallInvoker.AsyncUnaryCall(__Method_Check, null, options, request);
+      }
+      protected override HealthClient NewInstance(ClientBaseConfiguration configuration)
+      {
+        return new HealthClient(configuration);
       }
     }
 
@@ -78,6 +102,13 @@ namespace Grpc.Health.V1 {
           .AddMethod(__Method_Check, serviceImpl.Check).Build();
     }
 
+    // creates service definition that can be registered with a server
+    public static ServerServiceDefinition BindService(HealthBase serviceImpl)
+    {
+      return ServerServiceDefinition.CreateBuilder(__ServiceName)
+          .AddMethod(__Method_Check, serviceImpl.Check).Build();
+    }
+
     // creates a new client
     public static HealthClient NewClient(Channel channel)
     {
diff --git a/src/csharp/Grpc.HealthCheck/HealthServiceImpl.cs b/src/csharp/Grpc.HealthCheck/HealthServiceImpl.cs
index 21482b302b4dcc1659e5ea33cb2d08e52f0e1412..d0406ece00616ca308ac7865c37125aa83240983 100644
--- a/src/csharp/Grpc.HealthCheck/HealthServiceImpl.cs
+++ b/src/csharp/Grpc.HealthCheck/HealthServiceImpl.cs
@@ -1,5 +1,5 @@
 #region Copyright notice and license
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -51,7 +51,7 @@ namespace Grpc.HealthCheck
     /// server.AddServiceDefinition(Grpc.Health.V1.Health.BindService(serviceImpl));
     /// </code>
     /// </summary>
-    public class HealthServiceImpl : Grpc.Health.V1.Health.IHealth
+    public class HealthServiceImpl : Grpc.Health.V1.Health.HealthBase
     {
         private readonly object myLock = new object();
         private readonly Dictionary<string, HealthCheckResponse.Types.ServingStatus> statusMap = 
@@ -99,7 +99,7 @@ namespace Grpc.HealthCheck
         /// <param name="request">The check request.</param>
         /// <param name="context">The call context.</param>
         /// <returns>The asynchronous response.</returns>
-        public Task<HealthCheckResponse> Check(HealthCheckRequest request, ServerCallContext context)
+        public override Task<HealthCheckResponse> Check(HealthCheckRequest request, ServerCallContext context)
         {
             lock (myLock)
             {
diff --git a/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.csproj b/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.csproj
index f37c1464c3dd4c0a709aefd256e1570e55bf5766..339a754c02cefd8fb47af638ee1f3e0ea8a884bf 100644
--- a/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.csproj
+++ b/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.csproj
@@ -9,7 +9,7 @@
     <AssemblyName>Grpc.IntegrationTesting.Client</AssemblyName>
     <StartupObject>Grpc.IntegrationTesting.Client.Program</StartupObject>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <NuGetPackageImportStamp>6d22e68f</NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>dfa56e6c</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -43,28 +43,17 @@
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\BouncyCastle.1.7.0\lib\Net40-Client\BouncyCastle.Crypto.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Auth, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Auth, Version=1.11.1.0, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Auth.1.11.1\lib\net45\Google.Apis.Auth.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.11.1.0, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.PlatformServices.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Auth.1.11.1\lib\net45\Google.Apis.Auth.PlatformServices.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Core, Version=1.10.0.25331, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Core, Version=1.11.1.0, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Core.1.10.0\lib\portable-net40+sl50+win+wpa81+wp80\Google.Apis.Core.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.Threading.Tasks, Version=1.0.12.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.Threading.Tasks.Extensions">
-      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.Extensions.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.Threading.Tasks.Extensions.Desktop, Version=1.0.168.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.Extensions.Desktop.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Core.1.11.1\lib\net45\Google.Apis.Core.dll</HintPath>
     </Reference>
     <Reference Include="Newtonsoft.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
@@ -73,12 +62,6 @@
     <Reference Include="System" />
     <Reference Include="System.Net" />
     <Reference Include="System.Net.Http" />
-    <Reference Include="System.Net.Http.Extensions">
-      <HintPath>..\packages\Microsoft.Net.Http.2.2.29\lib\net45\System.Net.Http.Extensions.dll</HintPath>
-    </Reference>
-    <Reference Include="System.Net.Http.Primitives">
-      <HintPath>..\packages\Microsoft.Net.Http.2.2.29\lib\net45\System.Net.Http.Primitives.dll</HintPath>
-    </Reference>
     <Reference Include="System.Net.Http.WebRequest" />
   </ItemGroup>
   <ItemGroup>
@@ -100,14 +83,6 @@
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
-    <None Include="app.config" />
     <None Include="packages.config" />
   </ItemGroup>
-  <Import Project="..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets" Condition="Exists('..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets')" />
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets'))" />
-  </Target>
 </Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting.Client/app.config b/src/csharp/Grpc.IntegrationTesting.Client/app.config
deleted file mode 100644
index 84d7534d650c51f8e2e4e0049dccab26d725c90f..0000000000000000000000000000000000000000
--- a/src/csharp/Grpc.IntegrationTesting.Client/app.config
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-  <runtime>
-    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
-      <dependentAssembly>
-        <assemblyIdentity name="System.Net.Http.Primitives" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.2.29.0" newVersion="4.2.29.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.Net.Http" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.2.28.0" newVersion="4.0.0.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="Google.Apis.Core" publicKeyToken="4b01fa6e34db77ab" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-1.9.2.38523" newVersion="1.9.2.38523" />
-      </dependentAssembly>
-    </assemblyBinding>
-  </runtime>
-</configuration>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting.Client/packages.config b/src/csharp/Grpc.IntegrationTesting.Client/packages.config
index 5fe8ca616c7a022d609eff47fb27810b39e88a37..c20d9ceed6a180a50151be916f2c4d12628dc1bf 100644
--- a/src/csharp/Grpc.IntegrationTesting.Client/packages.config
+++ b/src/csharp/Grpc.IntegrationTesting.Client/packages.config
@@ -1,11 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="BouncyCastle" version="1.7.0" targetFramework="net45" />
-  <package id="Google.Apis.Auth" version="1.10.0" targetFramework="net45" />
-  <package id="Google.Apis.Core" version="1.10.0" targetFramework="net45" />
-  <package id="Microsoft.Bcl" version="1.1.10" targetFramework="net45" />
-  <package id="Microsoft.Bcl.Async" version="1.0.168" targetFramework="net45" />
-  <package id="Microsoft.Bcl.Build" version="1.0.21" targetFramework="net45" />
-  <package id="Microsoft.Net.Http" version="2.2.29" targetFramework="net45" />
+  <package id="Google.Apis.Auth" version="1.11.1" targetFramework="net45" />
+  <package id="Google.Apis.Core" version="1.11.1" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net45" />
 </packages>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting.QpsWorker/app.config b/src/csharp/Grpc.IntegrationTesting.QpsWorker/app.config
index 940d25cae38fd70a3f661caa034b4e1ef7f8c54d..e204447bb349a84b275013dea0707aea84300fcc 100644
--- a/src/csharp/Grpc.IntegrationTesting.QpsWorker/app.config
+++ b/src/csharp/Grpc.IntegrationTesting.QpsWorker/app.config
@@ -6,6 +6,10 @@
         <assemblyIdentity name="System.Net.Http.Primitives" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
         <bindingRedirect oldVersion="0.0.0.0-4.2.29.0" newVersion="4.2.29.0" />
       </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Google.Apis.Core" publicKeyToken="4b01fa6e34db77ab" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-1.11.1.0" newVersion="1.11.1.0" />
+      </dependentAssembly>
     </assemblyBinding>
   </runtime>
 </configuration>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.csproj b/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.csproj
index f27b96a53f9c867f7ece49b6bd32462133f9828b..27a5650308698ccbd5e39cef15212ebc5a5336f3 100644
--- a/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.csproj
+++ b/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.csproj
@@ -9,7 +9,7 @@
     <AssemblyName>Grpc.IntegrationTesting.Server</AssemblyName>
     <StartupObject>Grpc.IntegrationTesting.Server.Program</StartupObject>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <NuGetPackageImportStamp>d9ee8e52</NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>7ceb739e</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -43,28 +43,17 @@
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\BouncyCastle.1.7.0\lib\Net40-Client\BouncyCastle.Crypto.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Auth, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Auth, Version=1.11.1.0, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Auth.1.11.1\lib\net45\Google.Apis.Auth.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.11.1.0, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.PlatformServices.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Auth.1.11.1\lib\net45\Google.Apis.Auth.PlatformServices.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Core, Version=1.10.0.25331, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Core, Version=1.11.1.0, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Core.1.10.0\lib\portable-net40+sl50+win+wpa81+wp80\Google.Apis.Core.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.Threading.Tasks, Version=1.0.12.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.Threading.Tasks.Extensions">
-      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.Extensions.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.Threading.Tasks.Extensions.Desktop, Version=1.0.168.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.Extensions.Desktop.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Core.1.11.1\lib\net45\Google.Apis.Core.dll</HintPath>
     </Reference>
     <Reference Include="Newtonsoft.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
@@ -73,12 +62,6 @@
     <Reference Include="System" />
     <Reference Include="System.Net" />
     <Reference Include="System.Net.Http" />
-    <Reference Include="System.Net.Http.Extensions">
-      <HintPath>..\packages\Microsoft.Net.Http.2.2.29\lib\net45\System.Net.Http.Extensions.dll</HintPath>
-    </Reference>
-    <Reference Include="System.Net.Http.Primitives">
-      <HintPath>..\packages\Microsoft.Net.Http.2.2.29\lib\net45\System.Net.Http.Primitives.dll</HintPath>
-    </Reference>
     <Reference Include="System.Net.Http.WebRequest" />
   </ItemGroup>
   <ItemGroup>
@@ -100,14 +83,6 @@
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
-    <None Include="app.config" />
     <None Include="packages.config" />
   </ItemGroup>
-  <Import Project="..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets" Condition="Exists('..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets')" />
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets'))" />
-  </Target>
 </Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting.Server/app.config b/src/csharp/Grpc.IntegrationTesting.Server/app.config
deleted file mode 100644
index 84d7534d650c51f8e2e4e0049dccab26d725c90f..0000000000000000000000000000000000000000
--- a/src/csharp/Grpc.IntegrationTesting.Server/app.config
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-  <runtime>
-    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
-      <dependentAssembly>
-        <assemblyIdentity name="System.Net.Http.Primitives" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.2.29.0" newVersion="4.2.29.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.Net.Http" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.2.28.0" newVersion="4.0.0.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="Google.Apis.Core" publicKeyToken="4b01fa6e34db77ab" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-1.9.2.38523" newVersion="1.9.2.38523" />
-      </dependentAssembly>
-    </assemblyBinding>
-  </runtime>
-</configuration>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting.Server/packages.config b/src/csharp/Grpc.IntegrationTesting.Server/packages.config
index 5fe8ca616c7a022d609eff47fb27810b39e88a37..c20d9ceed6a180a50151be916f2c4d12628dc1bf 100644
--- a/src/csharp/Grpc.IntegrationTesting.Server/packages.config
+++ b/src/csharp/Grpc.IntegrationTesting.Server/packages.config
@@ -1,11 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="BouncyCastle" version="1.7.0" targetFramework="net45" />
-  <package id="Google.Apis.Auth" version="1.10.0" targetFramework="net45" />
-  <package id="Google.Apis.Core" version="1.10.0" targetFramework="net45" />
-  <package id="Microsoft.Bcl" version="1.1.10" targetFramework="net45" />
-  <package id="Microsoft.Bcl.Async" version="1.0.168" targetFramework="net45" />
-  <package id="Microsoft.Bcl.Build" version="1.0.21" targetFramework="net45" />
-  <package id="Microsoft.Net.Http" version="2.2.29" targetFramework="net45" />
+  <package id="Google.Apis.Auth" version="1.11.1" targetFramework="net45" />
+  <package id="Google.Apis.Core" version="1.11.1" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net45" />
 </packages>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting/BenchmarkServiceImpl.cs b/src/csharp/Grpc.IntegrationTesting/BenchmarkServiceImpl.cs
index 1edeedae2fa1555a50d40029704b296204b171cd..07f2703d4a4ee06427032c257de331915e8326fb 100644
--- a/src/csharp/Grpc.IntegrationTesting/BenchmarkServiceImpl.cs
+++ b/src/csharp/Grpc.IntegrationTesting/BenchmarkServiceImpl.cs
@@ -44,19 +44,19 @@ namespace Grpc.Testing
     /// <summary>
     /// Implementation of BenchmarkService server
     /// </summary>
-    public class BenchmarkServiceImpl : BenchmarkService.IBenchmarkService
+    public class BenchmarkServiceImpl : BenchmarkService.BenchmarkServiceBase
     {
         public BenchmarkServiceImpl()
         {
         }
 
-        public Task<SimpleResponse> UnaryCall(SimpleRequest request, ServerCallContext context)
+        public override Task<SimpleResponse> UnaryCall(SimpleRequest request, ServerCallContext context)
         {
             var response = new SimpleResponse { Payload = CreateZerosPayload(request.ResponseSize) };
             return Task.FromResult(response);
         }
 
-        public async Task StreamingCall(IAsyncStreamReader<SimpleRequest> requestStream, IServerStreamWriter<SimpleResponse> responseStream, ServerCallContext context)
+        public override async Task StreamingCall(IAsyncStreamReader<SimpleRequest> requestStream, IServerStreamWriter<SimpleResponse> responseStream, ServerCallContext context)
         {
             await requestStream.ForEachAsync(async request =>
             {
diff --git a/src/csharp/Grpc.IntegrationTesting/ClientRunners.cs b/src/csharp/Grpc.IntegrationTesting/ClientRunners.cs
index e6dc2321c4c8c27542e0c623296b07d8a1da7abf..f954ca5f34c07bb73ee928a7ef51282cc3a48578 100644
--- a/src/csharp/Grpc.IntegrationTesting/ClientRunners.cs
+++ b/src/csharp/Grpc.IntegrationTesting/ClientRunners.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -61,15 +61,7 @@ namespace Grpc.IntegrationTesting
         public static IClientRunner CreateStarted(ClientConfig config)
         {
             Logger.Debug("ClientConfig: {0}", config);
-            string target = config.ServerTargets.Single();
-            GrpcPreconditions.CheckArgument(config.LoadParams.LoadCase == LoadParams.LoadOneofCase.ClosedLoop,
-                "Only closed loop scenario supported for C#");
-            GrpcPreconditions.CheckArgument(config.ClientChannels == 1, "ClientConfig.ClientChannels needs to be 1");
 
-            if (config.OutstandingRpcsPerChannel != 0)
-            {
-                Logger.Warning("ClientConfig.OutstandingRpcsPerChannel is not supported for C#. Ignoring the value");
-            }
             if (config.AsyncClientThreads != 0)
             {
                 Logger.Warning("ClientConfig.AsyncClientThreads is not supported for C#. Ignoring the value");
@@ -83,22 +75,40 @@ namespace Grpc.IntegrationTesting
                 Logger.Warning("ClientConfig.CoreList is not supported for C#. Ignoring the value");
             }
 
-            var credentials = config.SecurityParams != null ? TestCredentials.CreateSslCredentials() : ChannelCredentials.Insecure;
+            var channels = CreateChannels(config.ClientChannels, config.ServerTargets, config.SecurityParams);
+
+            return new ClientRunnerImpl(channels,
+                config.ClientType,
+                config.RpcType,
+                config.OutstandingRpcsPerChannel,
+                config.LoadParams,
+                config.PayloadConfig,
+                config.HistogramParams);
+        }
+
+        private static List<Channel> CreateChannels(int clientChannels, IEnumerable<string> serverTargets, SecurityParams securityParams)
+        {
+            GrpcPreconditions.CheckArgument(clientChannels > 0, "clientChannels needs to be at least 1.");
+            GrpcPreconditions.CheckArgument(serverTargets.Count() > 0, "at least one serverTarget needs to be specified.");
+
+            var credentials = securityParams != null ? TestCredentials.CreateSslCredentials() : ChannelCredentials.Insecure;
             List<ChannelOption> channelOptions = null;
-            if (config.SecurityParams != null && config.SecurityParams.ServerHostOverride != "")
+            if (securityParams != null && securityParams.ServerHostOverride != "")
             {
                 channelOptions = new List<ChannelOption>
                 {
-                    new ChannelOption(ChannelOptions.SslTargetNameOverride, config.SecurityParams.ServerHostOverride)
+                    new ChannelOption(ChannelOptions.SslTargetNameOverride, securityParams.ServerHostOverride)
                 };
             }
-            var channel = new Channel(target, credentials, channelOptions);
 
-            return new ClientRunnerImpl(channel,
-                config.ClientType,
-                config.RpcType,
-                config.PayloadConfig,
-                config.HistogramParams);
+            var result = new List<Channel>();
+            for (int i = 0; i < clientChannels; i++)
+            {
+                var target = serverTargets.ElementAt(i % serverTargets.Count());
+                var channel = new Channel(target, credentials, channelOptions);
+                result.Add(channel);
+            }
+            return result;
         }
     }
 
@@ -106,30 +116,35 @@ namespace Grpc.IntegrationTesting
     {
         const double SecondsToNanos = 1e9;
 
-        readonly Channel channel;
+        readonly List<Channel> channels;
         readonly ClientType clientType;
         readonly RpcType rpcType;
         readonly PayloadConfig payloadConfig;
         readonly Histogram histogram;
 
-        readonly BenchmarkService.IBenchmarkServiceClient client;
-        readonly Task runnerTask;
-        readonly CancellationTokenSource stoppedCts;
+        readonly List<Task> runnerTasks;
+        readonly CancellationTokenSource stoppedCts = new CancellationTokenSource();
         readonly WallClockStopwatch wallClockStopwatch = new WallClockStopwatch();
         
-        public ClientRunnerImpl(Channel channel, ClientType clientType, RpcType rpcType, PayloadConfig payloadConfig, HistogramParams histogramParams)
+        public ClientRunnerImpl(List<Channel> channels, ClientType clientType, RpcType rpcType, int outstandingRpcsPerChannel, LoadParams loadParams, PayloadConfig payloadConfig, HistogramParams histogramParams)
         {
-            this.channel = GrpcPreconditions.CheckNotNull(channel);
+            GrpcPreconditions.CheckArgument(outstandingRpcsPerChannel > 0, "outstandingRpcsPerChannel");
+            this.channels = new List<Channel>(channels);
             this.clientType = clientType;
             this.rpcType = rpcType;
             this.payloadConfig = payloadConfig;
             this.histogram = new Histogram(histogramParams.Resolution, histogramParams.MaxPossible);
 
-            this.stoppedCts = new CancellationTokenSource();
-            this.client = BenchmarkService.NewClient(channel);
-
-            var threadBody = GetThreadBody();
-            this.runnerTask = Task.Factory.StartNew(threadBody, TaskCreationOptions.LongRunning);
+            this.runnerTasks = new List<Task>();
+            foreach (var channel in this.channels)
+            {
+                for (int i = 0; i < outstandingRpcsPerChannel; i++)
+                {
+                    var timer = CreateTimer(loadParams, 1.0 / this.channels.Count / outstandingRpcsPerChannel);
+                    var threadBody = GetThreadBody(channel, timer);
+                    this.runnerTasks.Add(Task.Factory.StartNew(threadBody, TaskCreationOptions.LongRunning));
+                }
+            }
         }
 
         public ClientStats GetStats(bool reset)
@@ -150,12 +165,19 @@ namespace Grpc.IntegrationTesting
         public async Task StopAsync()
         {
             stoppedCts.Cancel();
-            await runnerTask;
-            await channel.ShutdownAsync();
+            foreach (var runnerTask in runnerTasks)
+            {
+                await runnerTask;
+            }
+            foreach (var channel in channels)
+            {
+                await channel.ShutdownAsync();
+            }
         }
 
-        private void RunClosedLoopUnary()
+        private void RunUnary(Channel channel, IInterarrivalTimer timer)
         {
+            var client = BenchmarkService.NewClient(channel);
             var request = CreateSimpleRequest();
             var stopwatch = new Stopwatch();
 
@@ -167,11 +189,14 @@ namespace Grpc.IntegrationTesting
 
                 // spec requires data point in nanoseconds.
                 histogram.AddObservation(stopwatch.Elapsed.TotalSeconds * SecondsToNanos);
+
+                timer.WaitForNext();
             }
         }
 
-        private async Task RunClosedLoopUnaryAsync()
+        private async Task RunUnaryAsync(Channel channel, IInterarrivalTimer timer)
         {
+            var client = BenchmarkService.NewClient(channel);
             var request = CreateSimpleRequest();
             var stopwatch = new Stopwatch();
 
@@ -183,11 +208,14 @@ namespace Grpc.IntegrationTesting
 
                 // spec requires data point in nanoseconds.
                 histogram.AddObservation(stopwatch.Elapsed.TotalSeconds * SecondsToNanos);
+
+                await timer.WaitForNextAsync();
             }
         }
 
-        private async Task RunClosedLoopStreamingAsync()
+        private async Task RunStreamingPingPongAsync(Channel channel, IInterarrivalTimer timer)
         {
+            var client = BenchmarkService.NewClient(channel);
             var request = CreateSimpleRequest();
             var stopwatch = new Stopwatch();
 
@@ -202,6 +230,8 @@ namespace Grpc.IntegrationTesting
 
                     // spec requires data point in nanoseconds.
                     histogram.AddObservation(stopwatch.Elapsed.TotalSeconds * SecondsToNanos);
+
+                    await timer.WaitForNextAsync();
                 }
 
                 // finish the streaming call
@@ -210,7 +240,7 @@ namespace Grpc.IntegrationTesting
             }
         }
 
-        private async Task RunGenericClosedLoopStreamingAsync()
+        private async Task RunGenericStreamingAsync(Channel channel, IInterarrivalTimer timer)
         {
             var request = CreateByteBufferRequest();
             var stopwatch = new Stopwatch();
@@ -228,6 +258,8 @@ namespace Grpc.IntegrationTesting
 
                     // spec requires data point in nanoseconds.
                     histogram.AddObservation(stopwatch.Elapsed.TotalSeconds * SecondsToNanos);
+
+                    await timer.WaitForNextAsync();
                 }
 
                 // finish the streaming call
@@ -236,7 +268,7 @@ namespace Grpc.IntegrationTesting
             }
         }
 
-        private Action GetThreadBody()
+        private Action GetThreadBody(Channel channel, IInterarrivalTimer timer)
         {
             if (payloadConfig.PayloadCase == PayloadConfig.PayloadOneofCase.BytebufParams)
             {
@@ -244,7 +276,7 @@ namespace Grpc.IntegrationTesting
                 GrpcPreconditions.CheckArgument(rpcType == RpcType.STREAMING, "Generic client only supports streaming calls");
                 return () =>
                 {
-                    RunGenericClosedLoopStreamingAsync().Wait();
+                    RunGenericStreamingAsync(channel, timer).Wait();
                 };
             }
 
@@ -252,7 +284,7 @@ namespace Grpc.IntegrationTesting
             if (clientType == ClientType.SYNC_CLIENT)
             {
                 GrpcPreconditions.CheckArgument(rpcType == RpcType.UNARY, "Sync client can only be used for Unary calls in C#");
-                return RunClosedLoopUnary;
+                return () => RunUnary(channel, timer);
             }
             else if (clientType == ClientType.ASYNC_CLIENT)
             {
@@ -261,12 +293,12 @@ namespace Grpc.IntegrationTesting
                     case RpcType.UNARY:
                         return () =>
                         {
-                            RunClosedLoopUnaryAsync().Wait();
+                            RunUnaryAsync(channel, timer).Wait();
                         };
                     case RpcType.STREAMING:
                         return () =>
                         {
-                            RunClosedLoopStreamingAsync().Wait();
+                            RunStreamingPingPongAsync(channel, timer).Wait();
                         };
                 }
             }
@@ -292,5 +324,18 @@ namespace Grpc.IntegrationTesting
         {
             return new Payload { Body = ByteString.CopyFrom(new byte[size]) };
         }
+
+        private static IInterarrivalTimer CreateTimer(LoadParams loadParams, double loadMultiplier)
+        {
+            switch (loadParams.LoadCase)
+            {
+                case LoadParams.LoadOneofCase.ClosedLoop:
+                    return new ClosedLoopInterarrivalTimer();
+                case LoadParams.LoadOneofCase.Poisson:
+                    return new PoissonInterarrivalTimer(loadParams.Poisson.OfferedLoad * loadMultiplier);
+                default:
+                    throw new ArgumentException("Unknown load type");
+            }
+        }
     }
 }
diff --git a/src/csharp/Grpc.IntegrationTesting/GeneratedClientTest.cs b/src/csharp/Grpc.IntegrationTesting/GeneratedClientTest.cs
new file mode 100644
index 0000000000000000000000000000000000000000..37786b6c30a79eb8be5eb2b969f0e0e672b01fb9
--- /dev/null
+++ b/src/csharp/Grpc.IntegrationTesting/GeneratedClientTest.cs
@@ -0,0 +1,106 @@
+#region Copyright notice and license
+
+// Copyright 2015-2016, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Grpc.Core;
+using Grpc.Core.Utils;
+using Grpc.Testing;
+using Moq;
+using NUnit.Framework;
+
+namespace Grpc.IntegrationTesting
+{
+    public class GeneratedClientTest
+    {
+        TestService.TestServiceClient unimplementedClient = new UnimplementedTestServiceClient();
+
+        [Test]
+        public void ExpandedParamOverloadCanBeMocked()
+        {
+            var expected = new SimpleResponse();
+
+            var mockClient = new Mock<TestService.TestServiceClient>();
+            // mocking is relatively clumsy because one needs to specify value for all the optional params.
+            mockClient.Setup(m => m.UnaryCall(It.IsAny<SimpleRequest>(), null, null, CancellationToken.None)).Returns(expected);
+
+            Assert.AreSame(expected, mockClient.Object.UnaryCall(new SimpleRequest()));
+        }
+
+        [Test]
+        public void CallOptionsOverloadCanBeMocked()
+        {
+            var expected = new SimpleResponse();
+
+            var mockClient = new Mock<TestService.TestServiceClient>();
+            mockClient.Setup(m => m.UnaryCall(It.IsAny<SimpleRequest>(), It.IsAny<CallOptions>())).Returns(expected);
+
+            Assert.AreSame(expected, mockClient.Object.UnaryCall(new SimpleRequest(), new CallOptions()));
+        }
+
+        [Test]
+        public void DefaultMethodStubThrows_UnaryCall()
+        {
+            Assert.Throws(typeof(NotImplementedException), () => unimplementedClient.UnaryCall(new SimpleRequest()));
+        }
+
+        [Test]
+        public void DefaultMethodStubThrows_ClientStreaming()
+        {
+            Assert.Throws(typeof(NotImplementedException), () => unimplementedClient.StreamingInputCall());
+        }
+
+        [Test]
+        public void DefaultMethodStubThrows_ServerStreaming()
+        {
+            Assert.Throws(typeof(NotImplementedException), () => unimplementedClient.StreamingOutputCall(new StreamingOutputCallRequest()));
+        }
+
+        [Test]
+        public void DefaultMethodStubThrows_DuplexStreaming()
+        {
+            Assert.Throws(typeof(NotImplementedException), () => unimplementedClient.FullDuplexCall());
+        }
+
+        /// <summary>
+        /// Subclass of the generated client that doesn't override any method stubs.
+        /// </summary>
+        private class UnimplementedTestServiceClient : TestService.TestServiceClient
+        {
+        }
+    }
+}
diff --git a/src/csharp/Grpc.IntegrationTesting/GeneratedServiceBaseTest.cs b/src/csharp/Grpc.IntegrationTesting/GeneratedServiceBaseTest.cs
new file mode 100644
index 0000000000000000000000000000000000000000..99aa7290301ab221117e046048cb49e211133ac9
--- /dev/null
+++ b/src/csharp/Grpc.IntegrationTesting/GeneratedServiceBaseTest.cs
@@ -0,0 +1,116 @@
+#region Copyright notice and license
+
+// Copyright 2015-2016, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Grpc.Core;
+using Grpc.Core.Utils;
+using Grpc.Testing;
+using Moq;
+using NUnit.Framework;
+
+namespace Grpc.IntegrationTesting
+{
+    public class GeneratedServiceBaseTest
+    {
+        const string Host = "localhost";
+        Server server;
+        Channel channel;
+        TestService.TestServiceClient client;
+
+        [SetUp]
+        public void Init()
+        {
+            server = new Server
+            {
+                Services = { TestService.BindService(new UnimplementedTestServiceImpl()) },
+                Ports = { { Host, ServerPort.PickUnused, SslServerCredentials.Insecure } }
+            };
+            server.Start();
+            channel = new Channel(Host, server.Ports.Single().BoundPort, ChannelCredentials.Insecure);
+            client = TestService.NewClient(channel);
+        }
+
+        [TearDown]
+        public void Cleanup()
+        {
+            channel.ShutdownAsync().Wait();
+            server.ShutdownAsync().Wait();
+        }
+
+        [Test]
+        public void UnimplementedByDefault_Unary()
+        {
+            var ex = Assert.Throws<RpcException>(() => client.UnaryCall(new SimpleRequest { }));
+            Assert.AreEqual(StatusCode.Unimplemented, ex.Status.StatusCode);
+        }
+
+        [Test]
+        public async Task UnimplementedByDefault_ClientStreaming()
+        {
+            var call = client.StreamingInputCall();
+
+            var ex = Assert.Throws<RpcException>(async () => await call);
+            Assert.AreEqual(StatusCode.Unimplemented, ex.Status.StatusCode);
+        }
+
+        [Test]
+        public async Task UnimplementedByDefault_ServerStreamingCall()
+        {
+            var call = client.StreamingOutputCall(new StreamingOutputCallRequest());
+
+            var ex = Assert.Throws<RpcException>(async () => await call.ResponseStream.MoveNext());
+            Assert.AreEqual(StatusCode.Unimplemented, ex.Status.StatusCode);
+        }
+
+        [Test]
+        public async Task UnimplementedByDefault_DuplexStreamingCall()
+        {
+            var call = client.FullDuplexCall();
+
+            var ex = Assert.Throws<RpcException>(async () => await call.ResponseStream.MoveNext());
+            Assert.AreEqual(StatusCode.Unimplemented, ex.Status.StatusCode);
+        }
+
+        /// <summary>
+        /// Implementation of TestService that doesn't override any methods.
+        /// </summary>
+        private class UnimplementedTestServiceImpl : TestService.TestServiceBase
+        {
+        }
+    }
+}
diff --git a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
index 4c049944eaf9bf8e3a22a70d45c0454af167ac3e..7ea80b11f0d3012db100e38f4db2910f3fc81c03 100644
--- a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
+++ b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
@@ -8,7 +8,7 @@
     <RootNamespace>Grpc.IntegrationTesting</RootNamespace>
     <AssemblyName>Grpc.IntegrationTesting</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <NuGetPackageImportStamp>6566287f</NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>3a1c655d</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -38,20 +38,24 @@
     <AssemblyOriginatorKeyFile>..\keys\Grpc.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="BouncyCastle.Crypto, Version=1.7.4137.9688, Culture=neutral, PublicKeyToken=a4292a325f69b123, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\BouncyCastle.1.7.0\lib\Net40-Client\BouncyCastle.Crypto.dll</HintPath>
+    </Reference>
     <Reference Include="CommandLine">
       <HintPath>..\packages\CommandLineParser.1.9.71\lib\net45\CommandLine.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Auth, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Auth, Version=1.11.1.0, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Auth.1.11.1\lib\net45\Google.Apis.Auth.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.11.1.0, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.PlatformServices.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Auth.1.11.1\lib\net45\Google.Apis.Auth.PlatformServices.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Core, Version=1.10.0.25331, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Core, Version=1.11.1.0, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Core.1.10.0\lib\portable-net40+sl50+win+wpa81+wp80\Google.Apis.Core.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Core.1.11.1\lib\net45\Google.Apis.Core.dll</HintPath>
     </Reference>
     <Reference Include="Google.Protobuf, Version=3.0.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
@@ -60,6 +64,10 @@
     <Reference Include="Moq">
       <HintPath>..\packages\Moq.4.2.1510.2205\lib\net40\Moq.dll</HintPath>
     </Reference>
+    <Reference Include="Newtonsoft.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Newtonsoft.Json.7.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
     <Reference Include="nunit.framework">
       <HintPath>..\packages\NUnit.2.6.4\lib\nunit.framework.dll</HintPath>
     </Reference>
@@ -71,27 +79,11 @@
     <Reference Include="System.Net" />
     <Reference Include="System.Net.Http" />
     <Reference Include="System.Net.Http.WebRequest" />
-    <Reference Include="BouncyCastle.Crypto">
-      <HintPath>..\packages\BouncyCastle.1.7.0\lib\Net40-Client\BouncyCastle.Crypto.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.Threading.Tasks">
-      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.Threading.Tasks.Extensions">
-      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.Extensions.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.Threading.Tasks.Extensions.Desktop">
-      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.Extensions.Desktop.dll</HintPath>
-    </Reference>
-    <Reference Include="Newtonsoft.Json">
-      <HintPath>..\packages\Newtonsoft.Json.7.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
-    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="..\Grpc.Core\Version.cs">
       <Link>Version.cs</Link>
     </Compile>
-    <Compile Include="HeaderInterceptorTest.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Empty.cs" />
     <Compile Include="Messages.cs" />
@@ -121,6 +113,9 @@
     <Compile Include="QpsWorker.cs" />
     <Compile Include="WallClockStopwatch.cs" />
     <Compile Include="GenericService.cs" />
+    <Compile Include="GeneratedServiceBaseTest.cs" />
+    <Compile Include="GeneratedClientTest.cs" />
+    <Compile Include="InterarrivalTimers.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>
@@ -134,8 +129,9 @@
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
-    <None Include="app.config" />
-    <None Include="packages.config" />
+    <None Include="packages.config">
+      <SubType>Designer</SubType>
+    </None>
     <None Include="data\README">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
@@ -152,11 +148,4 @@
   <ItemGroup>
     <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
   </ItemGroup>
-  <Import Project="..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets" Condition="Exists('..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets')" />
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets'))" />
-  </Target>
 </Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting/Histogram.cs b/src/csharp/Grpc.IntegrationTesting/Histogram.cs
index 08a674d8178dc13e30bd49645c7757827b52325c..28d1f078a935d635adf551bbb97333939b4c4657 100644
--- a/src/csharp/Grpc.IntegrationTesting/Histogram.cs
+++ b/src/csharp/Grpc.IntegrationTesting/Histogram.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.IntegrationTesting/InterarrivalTimers.cs b/src/csharp/Grpc.IntegrationTesting/InterarrivalTimers.cs
new file mode 100644
index 0000000000000000000000000000000000000000..6492d34890da6239ceef8e99fdec3b28ec0aaff6
--- /dev/null
+++ b/src/csharp/Grpc.IntegrationTesting/InterarrivalTimers.cs
@@ -0,0 +1,148 @@
+#region Copyright notice and license
+
+// Copyright 2016, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Text.RegularExpressions;
+using System.Threading;
+using System.Threading.Tasks;
+using Google.Protobuf;
+using Grpc.Core;
+using Grpc.Core.Utils;
+using Grpc.Testing;
+
+namespace Grpc.IntegrationTesting
+{
+    public interface IInterarrivalTimer
+    {
+        void WaitForNext();
+
+        Task WaitForNextAsync();
+    }
+
+    /// <summary>
+    /// Interarrival timer that doesn't wait at all.
+    /// </summary>
+    public class ClosedLoopInterarrivalTimer : IInterarrivalTimer
+    {
+        public ClosedLoopInterarrivalTimer()
+        {
+        }
+
+        public void WaitForNext()
+        {
+            // NOP
+        }
+
+        public Task WaitForNextAsync()
+        {
+            return Task.FromResult<object>(null);
+        }
+    }
+
+    /// <summary>
+    /// Interarrival timer that generates Poisson process load.
+    /// </summary>
+    public class PoissonInterarrivalTimer : IInterarrivalTimer
+    {
+        readonly ExponentialDistribution exponentialDistribution;
+        DateTime? lastEventTime;
+
+        public PoissonInterarrivalTimer(double offeredLoad)
+        {
+            this.exponentialDistribution = new ExponentialDistribution(new Random(), offeredLoad);
+            this.lastEventTime = DateTime.UtcNow;
+        }
+
+        public void WaitForNext()
+        {
+            var waitDuration = GetNextWaitDuration();
+            int millisTimeout = (int) Math.Round(waitDuration.TotalMilliseconds);
+            if (millisTimeout > 0)
+            {
+                // TODO(jtattermusch): probably only works well for a relatively low interarrival rate
+                Thread.Sleep(millisTimeout);
+            }
+        }
+
+        public async Task WaitForNextAsync()
+        {
+            var waitDuration = GetNextWaitDuration();
+            int millisTimeout = (int) Math.Round(waitDuration.TotalMilliseconds);
+            if (millisTimeout > 0)
+            {
+                // TODO(jtattermusch): probably only works well for a relatively low interarrival rate
+                await Task.Delay(millisTimeout);
+            }
+        }
+
+        private TimeSpan GetNextWaitDuration()
+        {
+            if (!lastEventTime.HasValue)
+            {
+                this.lastEventTime = DateTime.Now;
+            }
+
+            var origLastEventTime = this.lastEventTime.Value;
+            this.lastEventTime = origLastEventTime + TimeSpan.FromSeconds(exponentialDistribution.Next());
+            return this.lastEventTime.Value - origLastEventTime;
+        }
+
+        /// <summary>
+        /// Exp generator.
+        /// </summary>
+        private class ExponentialDistribution
+        {
+            readonly Random random;
+            readonly double lambda;
+            readonly double lambdaReciprocal;
+
+            public ExponentialDistribution(Random random, double lambda)
+            {
+                this.random = random;
+                this.lambda = lambda;
+                this.lambdaReciprocal = 1.0 / lambda;
+            }
+
+            public double Next()
+            {
+                double uniform = random.NextDouble();
+                // Use 1.0-uni above to avoid NaN if uni is 0
+                return lambdaReciprocal * (-Math.Log(1.0 - uniform));
+            }
+        }
+    }
+}
diff --git a/src/csharp/Grpc.IntegrationTesting/InteropClient.cs b/src/csharp/Grpc.IntegrationTesting/InteropClient.cs
index b0e33e49f77eefabf6a80ada6e0b22e2ab6f2fae..7ca522193607b7b24f94454e90f3656b336af367 100644
--- a/src/csharp/Grpc.IntegrationTesting/InteropClient.cs
+++ b/src/csharp/Grpc.IntegrationTesting/InteropClient.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015, Google Inc.
+// Copyright 2015-2016, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -217,7 +217,7 @@ namespace Grpc.IntegrationTesting
             }
         }
 
-        public static void RunEmptyUnary(TestService.ITestServiceClient client)
+        public static void RunEmptyUnary(TestService.TestServiceClient client)
         {
             Console.WriteLine("running empty_unary");
             var response = client.EmptyCall(new Empty());
@@ -225,7 +225,7 @@ namespace Grpc.IntegrationTesting
             Console.WriteLine("Passed!");
         }
 
-        public static void RunLargeUnary(TestService.ITestServiceClient client)
+        public static void RunLargeUnary(TestService.TestServiceClient client)
         {
             Console.WriteLine("running large_unary");
             var request = new SimpleRequest
@@ -241,7 +241,7 @@ namespace Grpc.IntegrationTesting
             Console.WriteLine("Passed!");
         }
 
-        public static async Task RunClientStreamingAsync(TestService.ITestServiceClient client)
+        public static async Task RunClientStreamingAsync(TestService.TestServiceClient client)
         {
             Console.WriteLine("running client_streaming");
 
@@ -257,7 +257,7 @@ namespace Grpc.IntegrationTesting
             Console.WriteLine("Passed!");
         }
 
-        public static async Task RunServerStreamingAsync(TestService.ITestServiceClient client)
+        public static async Task RunServerStreamingAsync(TestService.TestServiceClient client)
         {
             Console.WriteLine("running server_streaming");
 
@@ -281,7 +281,7 @@ namespace Grpc.IntegrationTesting
             Console.WriteLine("Passed!");
         }
 
-        public static async Task RunPingPongAsync(TestService.ITestServiceClient client)
+        public static async Task RunPingPongAsync(TestService.TestServiceClient client)
         {
             Console.WriteLine("running ping_pong");
 
@@ -338,7 +338,7 @@ namespace Grpc.IntegrationTesting
             Console.WriteLine("Passed!");
         }
 
-        public static async Task RunEmptyStreamAsync(TestService.ITestServiceClient client)
+        public static async Task RunEmptyStreamAsync(TestService.TestServiceClient client)
         {
             Console.WriteLine("running empty_stream");
             using (var call = client.FullDuplexCall())
@@ -434,7 +434,7 @@ namespace Grpc.IntegrationTesting
             Console.WriteLine("Passed!");
         }
 
-        public static async Task RunCancelAfterBeginAsync(TestService.ITestServiceClient client)
+        public static async Task RunCancelAfterBeginAsync(TestService.TestServiceClient client)
         {
             Console.WriteLine("running cancel_after_begin");
 
@@ -451,7 +451,7 @@ namespace Grpc.IntegrationTesting
             Console.WriteLine("Passed!");
         }
 
-        public static async Task RunCancelAfterFirstResponseAsync(TestService.ITestServiceClient client)
+        public static async Task RunCancelAfterFirstResponseAsync(TestService.TestServiceClient client)
         {
             Console.WriteLine("running cancel_after_first_response");
 
@@ -477,7 +477,7 @@ namespace Grpc.IntegrationTesting
             Console.WriteLine("Passed!");
         }
 
-        public static async Task RunTimeoutOnSleepingServerAsync(TestService.ITestServiceClient client)
+        public static async Task RunTimeoutOnSleepingServerAsync(TestService.TestServiceClient client)
         {
             Console.WriteLine("running timeout_on_sleeping_server");
 
@@ -499,7 +499,7 @@ namespace Grpc.IntegrationTesting
             Console.WriteLine("Passed!");
         }
 
-        public static async Task RunCustomMetadataAsync(TestService.ITestServiceClient client)
+        public static async Task RunCustomMetadataAsync(TestService.TestServiceClient client)
         {
             Console.WriteLine("running custom_metadata");
             {
@@ -546,7 +546,7 @@ namespace Grpc.IntegrationTesting
             Console.WriteLine("Passed!");
         }
 
-        public static async Task RunStatusCodeAndMessageAsync(TestService.ITestServiceClient client)
+        public static async Task RunStatusCodeAndMessageAsync(TestService.TestServiceClient client)
         {
             Console.WriteLine("running status_code_and_message");
             var echoStatus = new EchoStatus
@@ -580,7 +580,7 @@ namespace Grpc.IntegrationTesting
             Console.WriteLine("Passed!");
         }
 
-        public static void RunUnimplementedMethod(UnimplementedService.IUnimplementedServiceClient client)
+        public static void RunUnimplementedMethod(UnimplementedService.UnimplementedServiceClient client)
         {
             Console.WriteLine("running unimplemented_method");
             var e = Assert.Throws<RpcException>(() => client.UnimplementedCall(new Empty()));
diff --git a/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs b/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs
index 0d12c4168c9f37eabfe3aebed206201592ef8553..4ee1ff5ec8ae8f94a617a58c671d4dab104d1ea4 100644
--- a/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs
+++ b/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -51,7 +51,7 @@ namespace Grpc.IntegrationTesting
         const string Host = "localhost";
         Server server;
         Channel channel;
-        TestService.ITestServiceClient client;
+        TestService.TestServiceClient client;
 
         [TestFixtureSetUp]
         public void Init()
diff --git a/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs b/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs
index 1c8bfed1f6fc225a689bd260d570176951405f4b..f95af5008f1c30c75729ce55bef7b4e6c31eb530 100644
--- a/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs
+++ b/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015, Google Inc.
+// Copyright 2015-2016, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -50,15 +50,15 @@ namespace Grpc.IntegrationTesting
         const string Host = "localhost";
         Server server;
         Channel channel;
-        TestService.ITestServiceClient client;
+        TestService.TestServiceClient client;
         List<ChannelOption> options;
-        Mock<TestService.ITestService> serviceMock;
+        Mock<TestService.TestServiceBase> serviceMock;
         AsyncAuthInterceptor asyncAuthInterceptor;
 
         [SetUp]
         public void Init()
         {
-            serviceMock = new Mock<TestService.ITestService>();
+            serviceMock = new Mock<TestService.TestServiceBase>();
             serviceMock.Setup(m => m.UnaryCall(It.IsAny<SimpleRequest>(), It.IsAny<ServerCallContext>()))
                 .Returns(new Func<SimpleRequest, ServerCallContext, Task<SimpleResponse>>(UnaryCallHandler));
 
diff --git a/src/csharp/Grpc.IntegrationTesting/QpsWorker.cs b/src/csharp/Grpc.IntegrationTesting/QpsWorker.cs
index e407792c4b58ffa4f7d34e51c82212a8a2fd888e..a7c9fa894de46743da696ad00b0d76067274fa4d 100644
--- a/src/csharp/Grpc.IntegrationTesting/QpsWorker.cs
+++ b/src/csharp/Grpc.IntegrationTesting/QpsWorker.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.IntegrationTesting/RunnerClientServerTest.cs b/src/csharp/Grpc.IntegrationTesting/RunnerClientServerTest.cs
index a8cf75bd81974d5c6e4262c044469940888e5b4e..13ab5a25ab28763f186ce3b776027ee079ba72bb 100644
--- a/src/csharp/Grpc.IntegrationTesting/RunnerClientServerTest.cs
+++ b/src/csharp/Grpc.IntegrationTesting/RunnerClientServerTest.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.IntegrationTesting/ServerRunners.cs b/src/csharp/Grpc.IntegrationTesting/ServerRunners.cs
index c326378cfac356ce90c1ec50f95203235a5ac102..d7859443e077db7b2401e854ff16e5386fc68e5b 100644
--- a/src/csharp/Grpc.IntegrationTesting/ServerRunners.cs
+++ b/src/csharp/Grpc.IntegrationTesting/ServerRunners.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs b/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs
index 996439afbf1395f4d8f64ae3a47d20a43ef6998d..46b16cf202db82fd73f9df6ea455bcb0243dd55a 100644
--- a/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs
+++ b/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs
@@ -36,6 +36,7 @@ namespace Grpc.Testing {
     }
 
     // client interface
+    [System.Obsolete("Client side interfaced will be removed in the next release. Use client class directly.")]
     public interface IBenchmarkServiceClient
     {
       global::Grpc.Testing.SimpleResponse UnaryCall(global::Grpc.Testing.SimpleRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
@@ -47,47 +48,73 @@ namespace Grpc.Testing {
     }
 
     // server-side interface
+    [System.Obsolete("Service implementations should inherit from the generated abstract base class instead.")]
     public interface IBenchmarkService
     {
       Task<global::Grpc.Testing.SimpleResponse> UnaryCall(global::Grpc.Testing.SimpleRequest request, ServerCallContext context);
       Task StreamingCall(IAsyncStreamReader<global::Grpc.Testing.SimpleRequest> requestStream, IServerStreamWriter<global::Grpc.Testing.SimpleResponse> responseStream, ServerCallContext context);
     }
 
+    // server-side abstract class
+    public abstract class BenchmarkServiceBase
+    {
+      public virtual Task<global::Grpc.Testing.SimpleResponse> UnaryCall(global::Grpc.Testing.SimpleRequest request, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+      public virtual Task StreamingCall(IAsyncStreamReader<global::Grpc.Testing.SimpleRequest> requestStream, IServerStreamWriter<global::Grpc.Testing.SimpleResponse> responseStream, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+    }
+
     // client stub
-    public class BenchmarkServiceClient : ClientBase, IBenchmarkServiceClient
+    public class BenchmarkServiceClient : ClientBase<BenchmarkServiceClient>, IBenchmarkServiceClient
     {
       public BenchmarkServiceClient(Channel channel) : base(channel)
       {
       }
-      public global::Grpc.Testing.SimpleResponse UnaryCall(global::Grpc.Testing.SimpleRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public BenchmarkServiceClient(CallInvoker callInvoker) : base(callInvoker)
+      {
+      }
+      ///<summary>Protected parameterless constructor to allow creation of test doubles.</summary>
+      protected BenchmarkServiceClient() : base()
       {
-        var call = CreateCall(__Method_UnaryCall, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.BlockingUnaryCall(call, request);
       }
-      public global::Grpc.Testing.SimpleResponse UnaryCall(global::Grpc.Testing.SimpleRequest request, CallOptions options)
+      ///<summary>Protected constructor to allow creation of configured clients.</summary>
+      protected BenchmarkServiceClient(ClientBaseConfiguration configuration) : base(configuration)
       {
-        var call = CreateCall(__Method_UnaryCall, options);
-        return Calls.BlockingUnaryCall(call, request);
       }
-      public AsyncUnaryCall<global::Grpc.Testing.SimpleResponse> UnaryCallAsync(global::Grpc.Testing.SimpleRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+
+      public virtual global::Grpc.Testing.SimpleResponse UnaryCall(global::Grpc.Testing.SimpleRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_UnaryCall, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncUnaryCall(call, request);
+        return UnaryCall(request, new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncUnaryCall<global::Grpc.Testing.SimpleResponse> UnaryCallAsync(global::Grpc.Testing.SimpleRequest request, CallOptions options)
+      public virtual global::Grpc.Testing.SimpleResponse UnaryCall(global::Grpc.Testing.SimpleRequest request, CallOptions options)
       {
-        var call = CreateCall(__Method_UnaryCall, options);
-        return Calls.AsyncUnaryCall(call, request);
+        return CallInvoker.BlockingUnaryCall(__Method_UnaryCall, null, options, request);
       }
-      public AsyncDuplexStreamingCall<global::Grpc.Testing.SimpleRequest, global::Grpc.Testing.SimpleResponse> StreamingCall(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncUnaryCall<global::Grpc.Testing.SimpleResponse> UnaryCallAsync(global::Grpc.Testing.SimpleRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_StreamingCall, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncDuplexStreamingCall(call);
+        return UnaryCallAsync(request, new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncDuplexStreamingCall<global::Grpc.Testing.SimpleRequest, global::Grpc.Testing.SimpleResponse> StreamingCall(CallOptions options)
+      public virtual AsyncUnaryCall<global::Grpc.Testing.SimpleResponse> UnaryCallAsync(global::Grpc.Testing.SimpleRequest request, CallOptions options)
       {
-        var call = CreateCall(__Method_StreamingCall, options);
-        return Calls.AsyncDuplexStreamingCall(call);
+        return CallInvoker.AsyncUnaryCall(__Method_UnaryCall, null, options, request);
+      }
+      public virtual AsyncDuplexStreamingCall<global::Grpc.Testing.SimpleRequest, global::Grpc.Testing.SimpleResponse> StreamingCall(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      {
+        return StreamingCall(new CallOptions(headers, deadline, cancellationToken));
+      }
+      public virtual AsyncDuplexStreamingCall<global::Grpc.Testing.SimpleRequest, global::Grpc.Testing.SimpleResponse> StreamingCall(CallOptions options)
+      {
+        return CallInvoker.AsyncDuplexStreamingCall(__Method_StreamingCall, null, options);
+      }
+      protected override BenchmarkServiceClient NewInstance(ClientBaseConfiguration configuration)
+      {
+        return new BenchmarkServiceClient(configuration);
       }
     }
 
@@ -99,6 +126,14 @@ namespace Grpc.Testing {
           .AddMethod(__Method_StreamingCall, serviceImpl.StreamingCall).Build();
     }
 
+    // creates service definition that can be registered with a server
+    public static ServerServiceDefinition BindService(BenchmarkServiceBase serviceImpl)
+    {
+      return ServerServiceDefinition.CreateBuilder(__ServiceName)
+          .AddMethod(__Method_UnaryCall, serviceImpl.UnaryCall)
+          .AddMethod(__Method_StreamingCall, serviceImpl.StreamingCall).Build();
+    }
+
     // creates a new client
     public static BenchmarkServiceClient NewClient(Channel channel)
     {
@@ -153,6 +188,7 @@ namespace Grpc.Testing {
     }
 
     // client interface
+    [System.Obsolete("Client side interfaced will be removed in the next release. Use client class directly.")]
     public interface IWorkerServiceClient
     {
       AsyncDuplexStreamingCall<global::Grpc.Testing.ServerArgs, global::Grpc.Testing.ServerStatus> RunServer(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
@@ -170,6 +206,7 @@ namespace Grpc.Testing {
     }
 
     // server-side interface
+    [System.Obsolete("Service implementations should inherit from the generated abstract base class instead.")]
     public interface IWorkerService
     {
       Task RunServer(IAsyncStreamReader<global::Grpc.Testing.ServerArgs> requestStream, IServerStreamWriter<global::Grpc.Testing.ServerStatus> responseStream, ServerCallContext context);
@@ -178,71 +215,100 @@ namespace Grpc.Testing {
       Task<global::Grpc.Testing.Void> QuitWorker(global::Grpc.Testing.Void request, ServerCallContext context);
     }
 
+    // server-side abstract class
+    public abstract class WorkerServiceBase
+    {
+      public virtual Task RunServer(IAsyncStreamReader<global::Grpc.Testing.ServerArgs> requestStream, IServerStreamWriter<global::Grpc.Testing.ServerStatus> responseStream, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+      public virtual Task RunClient(IAsyncStreamReader<global::Grpc.Testing.ClientArgs> requestStream, IServerStreamWriter<global::Grpc.Testing.ClientStatus> responseStream, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+      public virtual Task<global::Grpc.Testing.CoreResponse> CoreCount(global::Grpc.Testing.CoreRequest request, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+      public virtual Task<global::Grpc.Testing.Void> QuitWorker(global::Grpc.Testing.Void request, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+    }
+
     // client stub
-    public class WorkerServiceClient : ClientBase, IWorkerServiceClient
+    public class WorkerServiceClient : ClientBase<WorkerServiceClient>, IWorkerServiceClient
     {
       public WorkerServiceClient(Channel channel) : base(channel)
       {
       }
-      public AsyncDuplexStreamingCall<global::Grpc.Testing.ServerArgs, global::Grpc.Testing.ServerStatus> RunServer(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public WorkerServiceClient(CallInvoker callInvoker) : base(callInvoker)
       {
-        var call = CreateCall(__Method_RunServer, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncDuplexStreamingCall(call);
       }
-      public AsyncDuplexStreamingCall<global::Grpc.Testing.ServerArgs, global::Grpc.Testing.ServerStatus> RunServer(CallOptions options)
+      ///<summary>Protected parameterless constructor to allow creation of test doubles.</summary>
+      protected WorkerServiceClient() : base()
       {
-        var call = CreateCall(__Method_RunServer, options);
-        return Calls.AsyncDuplexStreamingCall(call);
       }
-      public AsyncDuplexStreamingCall<global::Grpc.Testing.ClientArgs, global::Grpc.Testing.ClientStatus> RunClient(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      ///<summary>Protected constructor to allow creation of configured clients.</summary>
+      protected WorkerServiceClient(ClientBaseConfiguration configuration) : base(configuration)
       {
-        var call = CreateCall(__Method_RunClient, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncDuplexStreamingCall(call);
       }
-      public AsyncDuplexStreamingCall<global::Grpc.Testing.ClientArgs, global::Grpc.Testing.ClientStatus> RunClient(CallOptions options)
+
+      public virtual AsyncDuplexStreamingCall<global::Grpc.Testing.ServerArgs, global::Grpc.Testing.ServerStatus> RunServer(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_RunClient, options);
-        return Calls.AsyncDuplexStreamingCall(call);
+        return RunServer(new CallOptions(headers, deadline, cancellationToken));
       }
-      public global::Grpc.Testing.CoreResponse CoreCount(global::Grpc.Testing.CoreRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncDuplexStreamingCall<global::Grpc.Testing.ServerArgs, global::Grpc.Testing.ServerStatus> RunServer(CallOptions options)
       {
-        var call = CreateCall(__Method_CoreCount, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.BlockingUnaryCall(call, request);
+        return CallInvoker.AsyncDuplexStreamingCall(__Method_RunServer, null, options);
       }
-      public global::Grpc.Testing.CoreResponse CoreCount(global::Grpc.Testing.CoreRequest request, CallOptions options)
+      public virtual AsyncDuplexStreamingCall<global::Grpc.Testing.ClientArgs, global::Grpc.Testing.ClientStatus> RunClient(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_CoreCount, options);
-        return Calls.BlockingUnaryCall(call, request);
+        return RunClient(new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncUnaryCall<global::Grpc.Testing.CoreResponse> CoreCountAsync(global::Grpc.Testing.CoreRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncDuplexStreamingCall<global::Grpc.Testing.ClientArgs, global::Grpc.Testing.ClientStatus> RunClient(CallOptions options)
       {
-        var call = CreateCall(__Method_CoreCount, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncUnaryCall(call, request);
+        return CallInvoker.AsyncDuplexStreamingCall(__Method_RunClient, null, options);
       }
-      public AsyncUnaryCall<global::Grpc.Testing.CoreResponse> CoreCountAsync(global::Grpc.Testing.CoreRequest request, CallOptions options)
+      public virtual global::Grpc.Testing.CoreResponse CoreCount(global::Grpc.Testing.CoreRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_CoreCount, options);
-        return Calls.AsyncUnaryCall(call, request);
+        return CoreCount(request, new CallOptions(headers, deadline, cancellationToken));
       }
-      public global::Grpc.Testing.Void QuitWorker(global::Grpc.Testing.Void request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Testing.CoreResponse CoreCount(global::Grpc.Testing.CoreRequest request, CallOptions options)
       {
-        var call = CreateCall(__Method_QuitWorker, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.BlockingUnaryCall(call, request);
+        return CallInvoker.BlockingUnaryCall(__Method_CoreCount, null, options, request);
       }
-      public global::Grpc.Testing.Void QuitWorker(global::Grpc.Testing.Void request, CallOptions options)
+      public virtual AsyncUnaryCall<global::Grpc.Testing.CoreResponse> CoreCountAsync(global::Grpc.Testing.CoreRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_QuitWorker, options);
-        return Calls.BlockingUnaryCall(call, request);
+        return CoreCountAsync(request, new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncUnaryCall<global::Grpc.Testing.Void> QuitWorkerAsync(global::Grpc.Testing.Void request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncUnaryCall<global::Grpc.Testing.CoreResponse> CoreCountAsync(global::Grpc.Testing.CoreRequest request, CallOptions options)
       {
-        var call = CreateCall(__Method_QuitWorker, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncUnaryCall(call, request);
+        return CallInvoker.AsyncUnaryCall(__Method_CoreCount, null, options, request);
       }
-      public AsyncUnaryCall<global::Grpc.Testing.Void> QuitWorkerAsync(global::Grpc.Testing.Void request, CallOptions options)
+      public virtual global::Grpc.Testing.Void QuitWorker(global::Grpc.Testing.Void request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_QuitWorker, options);
-        return Calls.AsyncUnaryCall(call, request);
+        return QuitWorker(request, new CallOptions(headers, deadline, cancellationToken));
+      }
+      public virtual global::Grpc.Testing.Void QuitWorker(global::Grpc.Testing.Void request, CallOptions options)
+      {
+        return CallInvoker.BlockingUnaryCall(__Method_QuitWorker, null, options, request);
+      }
+      public virtual AsyncUnaryCall<global::Grpc.Testing.Void> QuitWorkerAsync(global::Grpc.Testing.Void request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      {
+        return QuitWorkerAsync(request, new CallOptions(headers, deadline, cancellationToken));
+      }
+      public virtual AsyncUnaryCall<global::Grpc.Testing.Void> QuitWorkerAsync(global::Grpc.Testing.Void request, CallOptions options)
+      {
+        return CallInvoker.AsyncUnaryCall(__Method_QuitWorker, null, options, request);
+      }
+      protected override WorkerServiceClient NewInstance(ClientBaseConfiguration configuration)
+      {
+        return new WorkerServiceClient(configuration);
       }
     }
 
@@ -256,6 +322,16 @@ namespace Grpc.Testing {
           .AddMethod(__Method_QuitWorker, serviceImpl.QuitWorker).Build();
     }
 
+    // creates service definition that can be registered with a server
+    public static ServerServiceDefinition BindService(WorkerServiceBase serviceImpl)
+    {
+      return ServerServiceDefinition.CreateBuilder(__ServiceName)
+          .AddMethod(__Method_RunServer, serviceImpl.RunServer)
+          .AddMethod(__Method_RunClient, serviceImpl.RunClient)
+          .AddMethod(__Method_CoreCount, serviceImpl.CoreCount)
+          .AddMethod(__Method_QuitWorker, serviceImpl.QuitWorker).Build();
+    }
+
     // creates a new client
     public static WorkerServiceClient NewClient(Channel channel)
     {
diff --git a/src/csharp/Grpc.IntegrationTesting/SslCredentialsTest.cs b/src/csharp/Grpc.IntegrationTesting/SslCredentialsTest.cs
index 37b2518c21e7e346f011498e6356f3bae2ddaa6f..3df45b5f7084f5748a587e8f2b2ecd5b3adbdf86 100644
--- a/src/csharp/Grpc.IntegrationTesting/SslCredentialsTest.cs
+++ b/src/csharp/Grpc.IntegrationTesting/SslCredentialsTest.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015, Google Inc.
+// Copyright 2015-2016, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -53,7 +53,7 @@ namespace Grpc.IntegrationTesting
         const string Host = "localhost";
         Server server;
         Channel channel;
-        TestService.ITestServiceClient client;
+        TestService.TestServiceClient client;
 
         [TestFixtureSetUp]
         public void Init()
diff --git a/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs b/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
index 2c469080d9df2f5d3408393fc77d486abdffba47..b84ec2d984ade80536ce30564e247fe748df2901 100644
--- a/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
+++ b/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
@@ -69,6 +69,7 @@ namespace Grpc.Testing {
     }
 
     // client interface
+    [System.Obsolete("Client side interfaced will be removed in the next release. Use client class directly.")]
     public interface ITestServiceClient
     {
       global::Grpc.Testing.Empty EmptyCall(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
@@ -90,6 +91,7 @@ namespace Grpc.Testing {
     }
 
     // server-side interface
+    [System.Obsolete("Service implementations should inherit from the generated abstract base class instead.")]
     public interface ITestService
     {
       Task<global::Grpc.Testing.Empty> EmptyCall(global::Grpc.Testing.Empty request, ServerCallContext context);
@@ -100,91 +102,126 @@ namespace Grpc.Testing {
       Task HalfDuplexCall(IAsyncStreamReader<global::Grpc.Testing.StreamingOutputCallRequest> requestStream, IServerStreamWriter<global::Grpc.Testing.StreamingOutputCallResponse> responseStream, ServerCallContext context);
     }
 
+    // server-side abstract class
+    public abstract class TestServiceBase
+    {
+      public virtual Task<global::Grpc.Testing.Empty> EmptyCall(global::Grpc.Testing.Empty request, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+      public virtual Task<global::Grpc.Testing.SimpleResponse> UnaryCall(global::Grpc.Testing.SimpleRequest request, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+      public virtual Task StreamingOutputCall(global::Grpc.Testing.StreamingOutputCallRequest request, IServerStreamWriter<global::Grpc.Testing.StreamingOutputCallResponse> responseStream, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+      public virtual Task<global::Grpc.Testing.StreamingInputCallResponse> StreamingInputCall(IAsyncStreamReader<global::Grpc.Testing.StreamingInputCallRequest> requestStream, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+      public virtual Task FullDuplexCall(IAsyncStreamReader<global::Grpc.Testing.StreamingOutputCallRequest> requestStream, IServerStreamWriter<global::Grpc.Testing.StreamingOutputCallResponse> responseStream, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+      public virtual Task HalfDuplexCall(IAsyncStreamReader<global::Grpc.Testing.StreamingOutputCallRequest> requestStream, IServerStreamWriter<global::Grpc.Testing.StreamingOutputCallResponse> responseStream, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+    }
+
     // client stub
-    public class TestServiceClient : ClientBase, ITestServiceClient
+    public class TestServiceClient : ClientBase<TestServiceClient>, ITestServiceClient
     {
       public TestServiceClient(Channel channel) : base(channel)
       {
       }
-      public global::Grpc.Testing.Empty EmptyCall(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public TestServiceClient(CallInvoker callInvoker) : base(callInvoker)
+      {
+      }
+      ///<summary>Protected parameterless constructor to allow creation of test doubles.</summary>
+      protected TestServiceClient() : base()
+      {
+      }
+      ///<summary>Protected constructor to allow creation of configured clients.</summary>
+      protected TestServiceClient(ClientBaseConfiguration configuration) : base(configuration)
+      {
+      }
+
+      public virtual global::Grpc.Testing.Empty EmptyCall(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_EmptyCall, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.BlockingUnaryCall(call, request);
+        return EmptyCall(request, new CallOptions(headers, deadline, cancellationToken));
       }
-      public global::Grpc.Testing.Empty EmptyCall(global::Grpc.Testing.Empty request, CallOptions options)
+      public virtual global::Grpc.Testing.Empty EmptyCall(global::Grpc.Testing.Empty request, CallOptions options)
       {
-        var call = CreateCall(__Method_EmptyCall, options);
-        return Calls.BlockingUnaryCall(call, request);
+        return CallInvoker.BlockingUnaryCall(__Method_EmptyCall, null, options, request);
       }
-      public AsyncUnaryCall<global::Grpc.Testing.Empty> EmptyCallAsync(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncUnaryCall<global::Grpc.Testing.Empty> EmptyCallAsync(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_EmptyCall, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncUnaryCall(call, request);
+        return EmptyCallAsync(request, new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncUnaryCall<global::Grpc.Testing.Empty> EmptyCallAsync(global::Grpc.Testing.Empty request, CallOptions options)
+      public virtual AsyncUnaryCall<global::Grpc.Testing.Empty> EmptyCallAsync(global::Grpc.Testing.Empty request, CallOptions options)
       {
-        var call = CreateCall(__Method_EmptyCall, options);
-        return Calls.AsyncUnaryCall(call, request);
+        return CallInvoker.AsyncUnaryCall(__Method_EmptyCall, null, options, request);
       }
-      public global::Grpc.Testing.SimpleResponse UnaryCall(global::Grpc.Testing.SimpleRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Testing.SimpleResponse UnaryCall(global::Grpc.Testing.SimpleRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_UnaryCall, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.BlockingUnaryCall(call, request);
+        return UnaryCall(request, new CallOptions(headers, deadline, cancellationToken));
       }
-      public global::Grpc.Testing.SimpleResponse UnaryCall(global::Grpc.Testing.SimpleRequest request, CallOptions options)
+      public virtual global::Grpc.Testing.SimpleResponse UnaryCall(global::Grpc.Testing.SimpleRequest request, CallOptions options)
       {
-        var call = CreateCall(__Method_UnaryCall, options);
-        return Calls.BlockingUnaryCall(call, request);
+        return CallInvoker.BlockingUnaryCall(__Method_UnaryCall, null, options, request);
       }
-      public AsyncUnaryCall<global::Grpc.Testing.SimpleResponse> UnaryCallAsync(global::Grpc.Testing.SimpleRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncUnaryCall<global::Grpc.Testing.SimpleResponse> UnaryCallAsync(global::Grpc.Testing.SimpleRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_UnaryCall, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncUnaryCall(call, request);
+        return UnaryCallAsync(request, new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncUnaryCall<global::Grpc.Testing.SimpleResponse> UnaryCallAsync(global::Grpc.Testing.SimpleRequest request, CallOptions options)
+      public virtual AsyncUnaryCall<global::Grpc.Testing.SimpleResponse> UnaryCallAsync(global::Grpc.Testing.SimpleRequest request, CallOptions options)
       {
-        var call = CreateCall(__Method_UnaryCall, options);
-        return Calls.AsyncUnaryCall(call, request);
+        return CallInvoker.AsyncUnaryCall(__Method_UnaryCall, null, options, request);
       }
-      public AsyncServerStreamingCall<global::Grpc.Testing.StreamingOutputCallResponse> StreamingOutputCall(global::Grpc.Testing.StreamingOutputCallRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncServerStreamingCall<global::Grpc.Testing.StreamingOutputCallResponse> StreamingOutputCall(global::Grpc.Testing.StreamingOutputCallRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_StreamingOutputCall, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncServerStreamingCall(call, request);
+        return StreamingOutputCall(request, new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncServerStreamingCall<global::Grpc.Testing.StreamingOutputCallResponse> StreamingOutputCall(global::Grpc.Testing.StreamingOutputCallRequest request, CallOptions options)
+      public virtual AsyncServerStreamingCall<global::Grpc.Testing.StreamingOutputCallResponse> StreamingOutputCall(global::Grpc.Testing.StreamingOutputCallRequest request, CallOptions options)
       {
-        var call = CreateCall(__Method_StreamingOutputCall, options);
-        return Calls.AsyncServerStreamingCall(call, request);
+        return CallInvoker.AsyncServerStreamingCall(__Method_StreamingOutputCall, null, options, request);
       }
-      public AsyncClientStreamingCall<global::Grpc.Testing.StreamingInputCallRequest, global::Grpc.Testing.StreamingInputCallResponse> StreamingInputCall(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncClientStreamingCall<global::Grpc.Testing.StreamingInputCallRequest, global::Grpc.Testing.StreamingInputCallResponse> StreamingInputCall(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_StreamingInputCall, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncClientStreamingCall(call);
+        return StreamingInputCall(new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncClientStreamingCall<global::Grpc.Testing.StreamingInputCallRequest, global::Grpc.Testing.StreamingInputCallResponse> StreamingInputCall(CallOptions options)
+      public virtual AsyncClientStreamingCall<global::Grpc.Testing.StreamingInputCallRequest, global::Grpc.Testing.StreamingInputCallResponse> StreamingInputCall(CallOptions options)
       {
-        var call = CreateCall(__Method_StreamingInputCall, options);
-        return Calls.AsyncClientStreamingCall(call);
+        return CallInvoker.AsyncClientStreamingCall(__Method_StreamingInputCall, null, options);
       }
-      public AsyncDuplexStreamingCall<global::Grpc.Testing.StreamingOutputCallRequest, global::Grpc.Testing.StreamingOutputCallResponse> FullDuplexCall(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncDuplexStreamingCall<global::Grpc.Testing.StreamingOutputCallRequest, global::Grpc.Testing.StreamingOutputCallResponse> FullDuplexCall(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_FullDuplexCall, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncDuplexStreamingCall(call);
+        return FullDuplexCall(new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncDuplexStreamingCall<global::Grpc.Testing.StreamingOutputCallRequest, global::Grpc.Testing.StreamingOutputCallResponse> FullDuplexCall(CallOptions options)
+      public virtual AsyncDuplexStreamingCall<global::Grpc.Testing.StreamingOutputCallRequest, global::Grpc.Testing.StreamingOutputCallResponse> FullDuplexCall(CallOptions options)
       {
-        var call = CreateCall(__Method_FullDuplexCall, options);
-        return Calls.AsyncDuplexStreamingCall(call);
+        return CallInvoker.AsyncDuplexStreamingCall(__Method_FullDuplexCall, null, options);
       }
-      public AsyncDuplexStreamingCall<global::Grpc.Testing.StreamingOutputCallRequest, global::Grpc.Testing.StreamingOutputCallResponse> HalfDuplexCall(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncDuplexStreamingCall<global::Grpc.Testing.StreamingOutputCallRequest, global::Grpc.Testing.StreamingOutputCallResponse> HalfDuplexCall(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_HalfDuplexCall, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncDuplexStreamingCall(call);
+        return HalfDuplexCall(new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncDuplexStreamingCall<global::Grpc.Testing.StreamingOutputCallRequest, global::Grpc.Testing.StreamingOutputCallResponse> HalfDuplexCall(CallOptions options)
+      public virtual AsyncDuplexStreamingCall<global::Grpc.Testing.StreamingOutputCallRequest, global::Grpc.Testing.StreamingOutputCallResponse> HalfDuplexCall(CallOptions options)
       {
-        var call = CreateCall(__Method_HalfDuplexCall, options);
-        return Calls.AsyncDuplexStreamingCall(call);
+        return CallInvoker.AsyncDuplexStreamingCall(__Method_HalfDuplexCall, null, options);
+      }
+      protected override TestServiceClient NewInstance(ClientBaseConfiguration configuration)
+      {
+        return new TestServiceClient(configuration);
       }
     }
 
@@ -200,6 +237,18 @@ namespace Grpc.Testing {
           .AddMethod(__Method_HalfDuplexCall, serviceImpl.HalfDuplexCall).Build();
     }
 
+    // creates service definition that can be registered with a server
+    public static ServerServiceDefinition BindService(TestServiceBase serviceImpl)
+    {
+      return ServerServiceDefinition.CreateBuilder(__ServiceName)
+          .AddMethod(__Method_EmptyCall, serviceImpl.EmptyCall)
+          .AddMethod(__Method_UnaryCall, serviceImpl.UnaryCall)
+          .AddMethod(__Method_StreamingOutputCall, serviceImpl.StreamingOutputCall)
+          .AddMethod(__Method_StreamingInputCall, serviceImpl.StreamingInputCall)
+          .AddMethod(__Method_FullDuplexCall, serviceImpl.FullDuplexCall)
+          .AddMethod(__Method_HalfDuplexCall, serviceImpl.HalfDuplexCall).Build();
+    }
+
     // creates a new client
     public static TestServiceClient NewClient(Channel channel)
     {
@@ -227,6 +276,7 @@ namespace Grpc.Testing {
     }
 
     // client interface
+    [System.Obsolete("Client side interfaced will be removed in the next release. Use client class directly.")]
     public interface IUnimplementedServiceClient
     {
       global::Grpc.Testing.Empty UnimplementedCall(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
@@ -236,36 +286,59 @@ namespace Grpc.Testing {
     }
 
     // server-side interface
+    [System.Obsolete("Service implementations should inherit from the generated abstract base class instead.")]
     public interface IUnimplementedService
     {
       Task<global::Grpc.Testing.Empty> UnimplementedCall(global::Grpc.Testing.Empty request, ServerCallContext context);
     }
 
+    // server-side abstract class
+    public abstract class UnimplementedServiceBase
+    {
+      public virtual Task<global::Grpc.Testing.Empty> UnimplementedCall(global::Grpc.Testing.Empty request, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+    }
+
     // client stub
-    public class UnimplementedServiceClient : ClientBase, IUnimplementedServiceClient
+    public class UnimplementedServiceClient : ClientBase<UnimplementedServiceClient>, IUnimplementedServiceClient
     {
       public UnimplementedServiceClient(Channel channel) : base(channel)
       {
       }
-      public global::Grpc.Testing.Empty UnimplementedCall(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public UnimplementedServiceClient(CallInvoker callInvoker) : base(callInvoker)
+      {
+      }
+      ///<summary>Protected parameterless constructor to allow creation of test doubles.</summary>
+      protected UnimplementedServiceClient() : base()
+      {
+      }
+      ///<summary>Protected constructor to allow creation of configured clients.</summary>
+      protected UnimplementedServiceClient(ClientBaseConfiguration configuration) : base(configuration)
+      {
+      }
+
+      public virtual global::Grpc.Testing.Empty UnimplementedCall(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      {
+        return UnimplementedCall(request, new CallOptions(headers, deadline, cancellationToken));
+      }
+      public virtual global::Grpc.Testing.Empty UnimplementedCall(global::Grpc.Testing.Empty request, CallOptions options)
       {
-        var call = CreateCall(__Method_UnimplementedCall, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.BlockingUnaryCall(call, request);
+        return CallInvoker.BlockingUnaryCall(__Method_UnimplementedCall, null, options, request);
       }
-      public global::Grpc.Testing.Empty UnimplementedCall(global::Grpc.Testing.Empty request, CallOptions options)
+      public virtual AsyncUnaryCall<global::Grpc.Testing.Empty> UnimplementedCallAsync(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_UnimplementedCall, options);
-        return Calls.BlockingUnaryCall(call, request);
+        return UnimplementedCallAsync(request, new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncUnaryCall<global::Grpc.Testing.Empty> UnimplementedCallAsync(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncUnaryCall<global::Grpc.Testing.Empty> UnimplementedCallAsync(global::Grpc.Testing.Empty request, CallOptions options)
       {
-        var call = CreateCall(__Method_UnimplementedCall, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncUnaryCall(call, request);
+        return CallInvoker.AsyncUnaryCall(__Method_UnimplementedCall, null, options, request);
       }
-      public AsyncUnaryCall<global::Grpc.Testing.Empty> UnimplementedCallAsync(global::Grpc.Testing.Empty request, CallOptions options)
+      protected override UnimplementedServiceClient NewInstance(ClientBaseConfiguration configuration)
       {
-        var call = CreateCall(__Method_UnimplementedCall, options);
-        return Calls.AsyncUnaryCall(call, request);
+        return new UnimplementedServiceClient(configuration);
       }
     }
 
@@ -276,6 +349,13 @@ namespace Grpc.Testing {
           .AddMethod(__Method_UnimplementedCall, serviceImpl.UnimplementedCall).Build();
     }
 
+    // creates service definition that can be registered with a server
+    public static ServerServiceDefinition BindService(UnimplementedServiceBase serviceImpl)
+    {
+      return ServerServiceDefinition.CreateBuilder(__ServiceName)
+          .AddMethod(__Method_UnimplementedCall, serviceImpl.UnimplementedCall).Build();
+    }
+
     // creates a new client
     public static UnimplementedServiceClient NewClient(Channel channel)
     {
@@ -311,6 +391,7 @@ namespace Grpc.Testing {
     }
 
     // client interface
+    [System.Obsolete("Client side interfaced will be removed in the next release. Use client class directly.")]
     public interface IReconnectServiceClient
     {
       global::Grpc.Testing.Empty Start(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
@@ -324,57 +405,81 @@ namespace Grpc.Testing {
     }
 
     // server-side interface
+    [System.Obsolete("Service implementations should inherit from the generated abstract base class instead.")]
     public interface IReconnectService
     {
       Task<global::Grpc.Testing.Empty> Start(global::Grpc.Testing.Empty request, ServerCallContext context);
       Task<global::Grpc.Testing.ReconnectInfo> Stop(global::Grpc.Testing.Empty request, ServerCallContext context);
     }
 
+    // server-side abstract class
+    public abstract class ReconnectServiceBase
+    {
+      public virtual Task<global::Grpc.Testing.Empty> Start(global::Grpc.Testing.Empty request, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+      public virtual Task<global::Grpc.Testing.ReconnectInfo> Stop(global::Grpc.Testing.Empty request, ServerCallContext context)
+      {
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
+      }
+
+    }
+
     // client stub
-    public class ReconnectServiceClient : ClientBase, IReconnectServiceClient
+    public class ReconnectServiceClient : ClientBase<ReconnectServiceClient>, IReconnectServiceClient
     {
       public ReconnectServiceClient(Channel channel) : base(channel)
       {
       }
-      public global::Grpc.Testing.Empty Start(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public ReconnectServiceClient(CallInvoker callInvoker) : base(callInvoker)
       {
-        var call = CreateCall(__Method_Start, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.BlockingUnaryCall(call, request);
       }
-      public global::Grpc.Testing.Empty Start(global::Grpc.Testing.Empty request, CallOptions options)
+      ///<summary>Protected parameterless constructor to allow creation of test doubles.</summary>
+      protected ReconnectServiceClient() : base()
       {
-        var call = CreateCall(__Method_Start, options);
-        return Calls.BlockingUnaryCall(call, request);
       }
-      public AsyncUnaryCall<global::Grpc.Testing.Empty> StartAsync(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      ///<summary>Protected constructor to allow creation of configured clients.</summary>
+      protected ReconnectServiceClient(ClientBaseConfiguration configuration) : base(configuration)
       {
-        var call = CreateCall(__Method_Start, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncUnaryCall(call, request);
       }
-      public AsyncUnaryCall<global::Grpc.Testing.Empty> StartAsync(global::Grpc.Testing.Empty request, CallOptions options)
+
+      public virtual global::Grpc.Testing.Empty Start(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_Start, options);
-        return Calls.AsyncUnaryCall(call, request);
+        return Start(request, new CallOptions(headers, deadline, cancellationToken));
       }
-      public global::Grpc.Testing.ReconnectInfo Stop(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Grpc.Testing.Empty Start(global::Grpc.Testing.Empty request, CallOptions options)
       {
-        var call = CreateCall(__Method_Stop, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.BlockingUnaryCall(call, request);
+        return CallInvoker.BlockingUnaryCall(__Method_Start, null, options, request);
       }
-      public global::Grpc.Testing.ReconnectInfo Stop(global::Grpc.Testing.Empty request, CallOptions options)
+      public virtual AsyncUnaryCall<global::Grpc.Testing.Empty> StartAsync(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_Stop, options);
-        return Calls.BlockingUnaryCall(call, request);
+        return StartAsync(request, new CallOptions(headers, deadline, cancellationToken));
       }
-      public AsyncUnaryCall<global::Grpc.Testing.ReconnectInfo> StopAsync(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncUnaryCall<global::Grpc.Testing.Empty> StartAsync(global::Grpc.Testing.Empty request, CallOptions options)
       {
-        var call = CreateCall(__Method_Stop, new CallOptions(headers, deadline, cancellationToken));
-        return Calls.AsyncUnaryCall(call, request);
+        return CallInvoker.AsyncUnaryCall(__Method_Start, null, options, request);
       }
-      public AsyncUnaryCall<global::Grpc.Testing.ReconnectInfo> StopAsync(global::Grpc.Testing.Empty request, CallOptions options)
+      public virtual global::Grpc.Testing.ReconnectInfo Stop(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__Method_Stop, options);
-        return Calls.AsyncUnaryCall(call, request);
+        return Stop(request, new CallOptions(headers, deadline, cancellationToken));
+      }
+      public virtual global::Grpc.Testing.ReconnectInfo Stop(global::Grpc.Testing.Empty request, CallOptions options)
+      {
+        return CallInvoker.BlockingUnaryCall(__Method_Stop, null, options, request);
+      }
+      public virtual AsyncUnaryCall<global::Grpc.Testing.ReconnectInfo> StopAsync(global::Grpc.Testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      {
+        return StopAsync(request, new CallOptions(headers, deadline, cancellationToken));
+      }
+      public virtual AsyncUnaryCall<global::Grpc.Testing.ReconnectInfo> StopAsync(global::Grpc.Testing.Empty request, CallOptions options)
+      {
+        return CallInvoker.AsyncUnaryCall(__Method_Stop, null, options, request);
+      }
+      protected override ReconnectServiceClient NewInstance(ClientBaseConfiguration configuration)
+      {
+        return new ReconnectServiceClient(configuration);
       }
     }
 
@@ -386,6 +491,14 @@ namespace Grpc.Testing {
           .AddMethod(__Method_Stop, serviceImpl.Stop).Build();
     }
 
+    // creates service definition that can be registered with a server
+    public static ServerServiceDefinition BindService(ReconnectServiceBase serviceImpl)
+    {
+      return ServerServiceDefinition.CreateBuilder(__ServiceName)
+          .AddMethod(__Method_Start, serviceImpl.Start)
+          .AddMethod(__Method_Stop, serviceImpl.Stop).Build();
+    }
+
     // creates a new client
     public static ReconnectServiceClient NewClient(Channel channel)
     {
diff --git a/src/csharp/Grpc.IntegrationTesting/TestServiceImpl.cs b/src/csharp/Grpc.IntegrationTesting/TestServiceImpl.cs
index 5a1b4cf319b696a57a0ec41badcdf6b2f598f280..354318e80e23d7996d9436eb784e7549af3e20d1 100644
--- a/src/csharp/Grpc.IntegrationTesting/TestServiceImpl.cs
+++ b/src/csharp/Grpc.IntegrationTesting/TestServiceImpl.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015, Google Inc.
+// Copyright 2015-2016, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -45,14 +45,14 @@ namespace Grpc.Testing
     /// <summary>
     /// Implementation of TestService server
     /// </summary>
-    public class TestServiceImpl : TestService.ITestService
+    public class TestServiceImpl : TestService.TestServiceBase
     {
-        public Task<Empty> EmptyCall(Empty request, ServerCallContext context)
+        public override Task<Empty> EmptyCall(Empty request, ServerCallContext context)
         {
             return Task.FromResult(new Empty());
         }
 
-        public async Task<SimpleResponse> UnaryCall(SimpleRequest request, ServerCallContext context)
+        public override async Task<SimpleResponse> UnaryCall(SimpleRequest request, ServerCallContext context)
         {
             await EnsureEchoMetadataAsync(context);
             EnsureEchoStatus(request.ResponseStatus, context);
@@ -61,7 +61,7 @@ namespace Grpc.Testing
             return response;
         }
 
-        public async Task StreamingOutputCall(StreamingOutputCallRequest request, IServerStreamWriter<StreamingOutputCallResponse> responseStream, ServerCallContext context)
+        public override async Task StreamingOutputCall(StreamingOutputCallRequest request, IServerStreamWriter<StreamingOutputCallResponse> responseStream, ServerCallContext context)
         {
             await EnsureEchoMetadataAsync(context);
             EnsureEchoStatus(request.ResponseStatus, context);
@@ -73,7 +73,7 @@ namespace Grpc.Testing
             }
         }
 
-        public async Task<StreamingInputCallResponse> StreamingInputCall(IAsyncStreamReader<StreamingInputCallRequest> requestStream, ServerCallContext context)
+        public override async Task<StreamingInputCallResponse> StreamingInputCall(IAsyncStreamReader<StreamingInputCallRequest> requestStream, ServerCallContext context)
         {
             await EnsureEchoMetadataAsync(context);
 
@@ -85,7 +85,7 @@ namespace Grpc.Testing
             return new StreamingInputCallResponse { AggregatedPayloadSize = sum };
         }
 
-        public async Task FullDuplexCall(IAsyncStreamReader<StreamingOutputCallRequest> requestStream, IServerStreamWriter<StreamingOutputCallResponse> responseStream, ServerCallContext context)
+        public override async Task FullDuplexCall(IAsyncStreamReader<StreamingOutputCallRequest> requestStream, IServerStreamWriter<StreamingOutputCallResponse> responseStream, ServerCallContext context)
         {
             await EnsureEchoMetadataAsync(context);
 
@@ -100,7 +100,7 @@ namespace Grpc.Testing
             });
         }
 
-        public async Task HalfDuplexCall(IAsyncStreamReader<StreamingOutputCallRequest> requestStream, IServerStreamWriter<StreamingOutputCallResponse> responseStream, ServerCallContext context)
+        public override async Task HalfDuplexCall(IAsyncStreamReader<StreamingOutputCallRequest> requestStream, IServerStreamWriter<StreamingOutputCallResponse> responseStream, ServerCallContext context)
         {
             throw new NotImplementedException();
         }
diff --git a/src/csharp/Grpc.IntegrationTesting/WorkerServiceImpl.cs b/src/csharp/Grpc.IntegrationTesting/WorkerServiceImpl.cs
index cab299a137357a3b3506a1ff44bfc11402648a40..80dad9fdd9376a95af9efea1f733f9d8a81db06b 100644
--- a/src/csharp/Grpc.IntegrationTesting/WorkerServiceImpl.cs
+++ b/src/csharp/Grpc.IntegrationTesting/WorkerServiceImpl.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -45,7 +45,7 @@ namespace Grpc.Testing
     /// <summary>
     /// Implementation of WorkerService server
     /// </summary>
-    public class WorkerServiceImpl : WorkerService.IWorkerService
+    public class WorkerServiceImpl : WorkerService.WorkerServiceBase
     {
         readonly Action stopRequestHandler;
 
@@ -54,7 +54,7 @@ namespace Grpc.Testing
             this.stopRequestHandler = GrpcPreconditions.CheckNotNull(stopRequestHandler);
         }
         
-        public async Task RunServer(IAsyncStreamReader<ServerArgs> requestStream, IServerStreamWriter<ServerStatus> responseStream, ServerCallContext context)
+        public override async Task RunServer(IAsyncStreamReader<ServerArgs> requestStream, IServerStreamWriter<ServerStatus> responseStream, ServerCallContext context)
         {
             GrpcPreconditions.CheckState(await requestStream.MoveNext());
             var serverConfig = requestStream.Current.Setup;
@@ -78,7 +78,7 @@ namespace Grpc.Testing
             await runner.StopAsync();
         }
 
-        public async Task RunClient(IAsyncStreamReader<ClientArgs> requestStream, IServerStreamWriter<ClientStatus> responseStream, ServerCallContext context)
+        public override async Task RunClient(IAsyncStreamReader<ClientArgs> requestStream, IServerStreamWriter<ClientStatus> responseStream, ServerCallContext context)
         {
             GrpcPreconditions.CheckState(await requestStream.MoveNext());
             var clientConfig = requestStream.Current.Setup;
@@ -100,12 +100,12 @@ namespace Grpc.Testing
             await runner.StopAsync();
         }
 
-        public Task<CoreResponse> CoreCount(CoreRequest request, ServerCallContext context)
+        public override Task<CoreResponse> CoreCount(CoreRequest request, ServerCallContext context)
         {
             return Task.FromResult(new CoreResponse { Cores = Environment.ProcessorCount });
         }
 
-        public Task<Void> QuitWorker(Void request, ServerCallContext context)
+        public override Task<Void> QuitWorker(Void request, ServerCallContext context)
         {
             stopRequestHandler();
             return Task.FromResult(new Void());
diff --git a/src/csharp/Grpc.IntegrationTesting/app.config b/src/csharp/Grpc.IntegrationTesting/app.config
deleted file mode 100644
index 84d7534d650c51f8e2e4e0049dccab26d725c90f..0000000000000000000000000000000000000000
--- a/src/csharp/Grpc.IntegrationTesting/app.config
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-  <runtime>
-    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
-      <dependentAssembly>
-        <assemblyIdentity name="System.Net.Http.Primitives" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.2.29.0" newVersion="4.2.29.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.Net.Http" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.2.28.0" newVersion="4.0.0.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="Google.Apis.Core" publicKeyToken="4b01fa6e34db77ab" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-1.9.2.38523" newVersion="1.9.2.38523" />
-      </dependentAssembly>
-    </assemblyBinding>
-  </runtime>
-</configuration>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting/packages.config b/src/csharp/Grpc.IntegrationTesting/packages.config
index 462dc9d60456e4806f2a6493f3fe87d50d2cddac..0ae8bf4e707650f08247a3a2d6e5ac097775c0cb 100644
--- a/src/csharp/Grpc.IntegrationTesting/packages.config
+++ b/src/csharp/Grpc.IntegrationTesting/packages.config
@@ -2,14 +2,10 @@
 <packages>
   <package id="BouncyCastle" version="1.7.0" targetFramework="net45" />
   <package id="CommandLineParser" version="1.9.71" targetFramework="net45" />
-  <package id="Google.Apis.Auth" version="1.10.0" targetFramework="net45" />
-  <package id="Google.Apis.Core" version="1.10.0" targetFramework="net45" />
+  <package id="Google.Apis.Auth" version="1.11.1" targetFramework="net45" />
+  <package id="Google.Apis.Core" version="1.11.1" targetFramework="net45" />
   <package id="Google.Protobuf" version="3.0.0-beta2" targetFramework="net45" />
   <package id="Ix-Async" version="1.2.5" targetFramework="net45" />
-  <package id="Microsoft.Bcl" version="1.1.10" targetFramework="net45" />
-  <package id="Microsoft.Bcl.Async" version="1.0.168" targetFramework="net45" />
-  <package id="Microsoft.Bcl.Build" version="1.0.21" targetFramework="net45" />
-  <package id="Microsoft.Net.Http" version="2.2.29" targetFramework="net45" />
   <package id="Moq" version="4.2.1510.2205" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net45" />
   <package id="NUnit" version="2.6.4" targetFramework="net45" />
diff --git a/src/csharp/ext/grpc_csharp_ext.c b/src/csharp/ext/grpc_csharp_ext.c
index 642dc9ef426ac0d87e164e0b14b1450f76123ace..8d769e5f6a84fbafd2115666b098965ded77f2d6 100644
--- a/src/csharp/ext/grpc_csharp_ext.c
+++ b/src/csharp/ext/grpc_csharp_ext.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/generate_proto_csharp.sh b/src/csharp/generate_proto_csharp.sh
index 23e0540253a3ec226619959dbc8000a3bba741a1..9ac770b79d774e491143127e9fdbb384106aee31 100755
--- a/src/csharp/generate_proto_csharp.sh
+++ b/src/csharp/generate_proto_csharp.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/csharp/grpc.native.csharp/grpc.native.csharp.nuspec b/src/csharp/grpc.native.csharp/grpc.native.csharp.nuspec
index 6a1795b7090a38b3602b4536dac84641aedd4b9b..cc688e2bc718060b931a243a4c8296785294bb1b 100644
--- a/src/csharp/grpc.native.csharp/grpc.native.csharp.nuspec
+++ b/src/csharp/grpc.native.csharp/grpc.native.csharp.nuspec
@@ -10,7 +10,7 @@
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <description>Native extension needed by gRPC C# library. This is not the package you are looking for, it is only meant to be used as a dependency.</description>
     <releaseNotes>Release of gRPC C core $version$ libraries.</releaseNotes>
-    <copyright>Copyright 2015-2016</copyright>
+    <copyright>Copyright 2015</copyright>
     <title>gRPC C# Native Extension</title>
     <summary>Native library required by gRPC C#</summary>
     <tags>gRPC native</tags>
diff --git a/src/csharp/tests.json b/src/csharp/tests.json
index 4aa93668ad1eb1fa3436cc64ddcaf4a07b96836f..718bfa3287bba342d9858fb647d3ebf973a0a053 100644
--- a/src/csharp/tests.json
+++ b/src/csharp/tests.json
@@ -21,6 +21,7 @@
     "Grpc.Core.Tests.CompressionTest",
     "Grpc.Core.Tests.ContextPropagationTest",
     "Grpc.Core.Tests.GrpcEnvironmentTest",
+    "Grpc.Core.Tests.HalfcloseTest",
     "Grpc.Core.Tests.MarshallingErrorsTest",
     "Grpc.Core.Tests.MetadataTest",
     "Grpc.Core.Tests.NUnitVersionTest",
@@ -35,8 +36,9 @@
     "Math.Tests.MathClientServerTest",
     "Grpc.HealthCheck.Tests.HealthClientServerTest",
     "Grpc.HealthCheck.Tests.HealthServiceImplTest",
-    "Grpc.IntegrationTesting.HeaderInterceptorTest",
     "Grpc.IntegrationTesting.HistogramTest",
+    "Grpc.IntegrationTesting.GeneratedClientTest",
+    "Grpc.IntegrationTesting.GeneratedServiceBaseTest",
     "Grpc.IntegrationTesting.InteropClientServerTest",
     "Grpc.IntegrationTesting.MetadataCredentialsTest",
     "Grpc.IntegrationTesting.RunnerClientServerTest",
diff --git a/src/node/ext/byte_buffer.cc b/src/node/ext/byte_buffer.cc
index 0f7edada14f5121d6b46d6cc49a6d1da91e194ef..8e0b6916e9d5b564694dcc88934329518d56d2cd 100644
--- a/src/node/ext/byte_buffer.cc
+++ b/src/node/ext/byte_buffer.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/ext/call.cc b/src/node/ext/call.cc
index da312886cea5beebc48fe8200c55206c7bd97d28..9f023b588318ca96c39d44204e61b6179a0cdfeb 100644
--- a/src/node/ext/call.cc
+++ b/src/node/ext/call.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/ext/call_credentials.cc b/src/node/ext/call_credentials.cc
index bd2d146bbc719f481ef764980c3721959a2e02d7..3c8f0c56da4df23a29d60cf57fa5c55e1e55cfc1 100644
--- a/src/node/ext/call_credentials.cc
+++ b/src/node/ext/call_credentials.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/ext/call_credentials.h b/src/node/ext/call_credentials.h
index 1f35595f3d3422195aaee56e37da019021bd6d60..04c852bea1ebbba33d59160c419b968c2fed7156 100644
--- a/src/node/ext/call_credentials.h
+++ b/src/node/ext/call_credentials.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/ext/node_grpc.cc b/src/node/ext/node_grpc.cc
index 0c71b2d610d446e2438b3759275c21d76cfc79db..b988f29878b02adb6c798bdc0d213972554f55bc 100644
--- a/src/node/ext/node_grpc.cc
+++ b/src/node/ext/node_grpc.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/ext/timeval.cc b/src/node/ext/timeval.cc
index c8f8534cfa7fd6abadfe8f1459cd7f9cc7c43f68..9284db62ef6a32b8a26f8555d59b9ad891370716 100644
--- a/src/node/ext/timeval.cc
+++ b/src/node/ext/timeval.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/health_check/health.js b/src/node/health_check/health.js
index 6ab41571831b803f372fd7f32fd78a972d1ec2a3..523668308814fc9e37acb0d56569c3d6f4c60333 100644
--- a/src/node/health_check/health.js
+++ b/src/node/health_check/health.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/index.js b/src/node/index.js
index 6567d56260c82507a89d7ae86de7eeed74d6cf33..d345a5142d5381d9092bc2fa21a569ec88da81d9 100644
--- a/src/node/index.js
+++ b/src/node/index.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/interop/async_delay_queue.js b/src/node/interop/async_delay_queue.js
index df57209637620d55e9362a58c196616bc3893ef8..5df1e00921d8436407c9fe94743a1266178321d0 100644
--- a/src/node/interop/async_delay_queue.js
+++ b/src/node/interop/async_delay_queue.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/interop/interop_client.js b/src/node/interop/interop_client.js
index ac0eddcf453b86d116c5e7c29042fcd9960e188f..e8f2d37bd8b0e891ce36d1fc7b2b10dce9a66c85 100644
--- a/src/node/interop/interop_client.js
+++ b/src/node/interop/interop_client.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -545,6 +545,8 @@ var test_cases = {
                   Client: testProto.TestService}
 };
 
+exports.test_cases = test_cases;
+
 /**
  * Execute a single test case.
  * @param {string} address The address of the server to connect to, in the
diff --git a/src/node/interop/interop_server.js b/src/node/interop/interop_server.js
index c09481712aa3d26559dedc79d7dd8b811d8ead0c..72807623054cff8df0bda0f1fce0f26106dde3ea 100644
--- a/src/node/interop/interop_server.js
+++ b/src/node/interop/interop_server.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/performance/benchmark_client.js b/src/node/performance/benchmark_client.js
index 80bec0b73e00839e62601cb21e7d4801dda9610b..262aa3386298600845ceef372bf949a62f696735 100644
--- a/src/node/performance/benchmark_client.js
+++ b/src/node/performance/benchmark_client.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/performance/benchmark_server.js b/src/node/performance/benchmark_server.js
index b1b0bd12abb0bf7180f3200f83c41fa891bd32c5..70cee9979b1ca6aab99b71a622bf6e46ea2d8474 100644
--- a/src/node/performance/benchmark_server.js
+++ b/src/node/performance/benchmark_server.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/performance/worker.js b/src/node/performance/worker.js
index 7c8ab00026538ae03182a3ec03042036f876bf40..98577bdbc977a6913bc71fa5038671f60de469da 100644
--- a/src/node/performance/worker.js
+++ b/src/node/performance/worker.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/performance/worker_service_impl.js b/src/node/performance/worker_service_impl.js
index 2c4651370f29f5f24c2a5904577397342b63d514..17458e4b9338a01835429840d85248a0d8380350 100644
--- a/src/node/performance/worker_service_impl.js
+++ b/src/node/performance/worker_service_impl.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/src/client.js b/src/node/src/client.js
index 82142379da8d1141f9f3db77fad2140a01b91d48..5e07046fc61ad1c1bf909b26d18a963fd1ea1903 100644
--- a/src/node/src/client.js
+++ b/src/node/src/client.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/src/common.js b/src/node/src/common.js
index 7705a275fcee23169cc5f5c875d08202e9046813..8cf43b7a84cc85be1509512d669728d1649e7cdc 100644
--- a/src/node/src/common.js
+++ b/src/node/src/common.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/src/credentials.js b/src/node/src/credentials.js
index 97c4bd73ac4b02cafc4e1047812f944647c83011..a12eade4e1f518f10b72cf6506ce52c3110f8c5b 100644
--- a/src/node/src/credentials.js
+++ b/src/node/src/credentials.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/src/metadata.js b/src/node/src/metadata.js
index 33d7ea1cf7a82a3dcabbed68187ab5c8292e3f62..612361b0eaf52bc82fdcdc48347824b6cddd9464 100644
--- a/src/node/src/metadata.js
+++ b/src/node/src/metadata.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/src/server.js b/src/node/src/server.js
index dd0bc12bc93bf9050beb5cb30cd750f91779e069..22128343a9d6e74c44c14de42653a6d6baeee8e2 100644
--- a/src/node/src/server.js
+++ b/src/node/src/server.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/client_config/resolvers/sockaddr_resolver.h b/src/node/stress/metrics_client.js
similarity index 65%
rename from src/core/lib/client_config/resolvers/sockaddr_resolver.h
rename to src/node/stress/metrics_client.js
index 45c55bd16041dda72a13656c49473d3dd65a1f6b..dc8ef5e711dc4ff01ceff1f62c3393ef4a0dc7ae 100644
--- a/src/core/lib/client_config/resolvers/sockaddr_resolver.h
+++ b/src/node/stress/metrics_client.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,20 +31,31 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVERS_SOCKADDR_RESOLVER_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVERS_SOCKADDR_RESOLVER_H
+'use strict';
 
-#include <grpc/support/port_platform.h>
+var grpc = require('../../..');
 
-#include "src/core/lib/client_config/resolver_factory.h"
+var proto = grpc.load(__dirname + '/../../proto/grpc/testing/metrics.proto');
+var metrics = proto.grpc.testing;
 
-grpc_resolver_factory *grpc_ipv4_resolver_factory_create(void);
+function main() {
+  var parseArgs = require('minimist');
+  var argv = parseArgs(process.argv, {
+    string: 'metrics_server_address',
+    boolean: 'total_only'
+  });
+  var client = new metrics.MetricsService(argv.metrics_server_address,
+                                          grpc.credentials.createInsecure());
+  if (argv.total_only) {
+    client.getGauge({name: 'qps'}, function(err, data) {
+      console.log(data.name + ':', data.long_value);
+    });
+  } else {
+    var call = client.getAllGauges({});
+    call.on('data', function(data) {
+      console.log(data.name + ':', data.long_value);
+    });
+  }
+}
 
-grpc_resolver_factory *grpc_ipv6_resolver_factory_create(void);
-
-#ifdef GPR_POSIX_SOCKET
-/** Create a unix resolver factory */
-grpc_resolver_factory *grpc_unix_resolver_factory_create(void);
-#endif
-
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVERS_SOCKADDR_RESOLVER_H */
+main();
diff --git a/src/node/stress/metrics_server.js b/src/node/stress/metrics_server.js
new file mode 100644
index 0000000000000000000000000000000000000000..3ab4b4c82d3e69bfba15e5b10a1700c779bf8fa5
--- /dev/null
+++ b/src/node/stress/metrics_server.js
@@ -0,0 +1,87 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+'use strict';
+
+var _ = require('lodash');
+
+var grpc = require('../../..');
+
+var proto = grpc.load(__dirname + '/../../proto/grpc/testing/metrics.proto');
+var metrics = proto.grpc.testing;
+
+function getGauge(call, callback) {
+  /* jshint validthis: true */
+  // Should be bound to a MetricsServer object
+  var name = call.request.name;
+  if (this.gauges.hasOwnProperty(name)) {
+    callback(null, _.assign({name: name}, this.gauges[name]()));
+  } else {
+    callback({code: grpc.status.NOT_FOUND,
+              details: 'No such gauge: ' + name});
+  }
+}
+
+function getAllGauges(call) {
+  /* jshint validthis: true */
+  // Should be bound to a MetricsServer object
+  _.each(this.gauges, function(getter, name) {
+    call.write(_.assign({name: name}, getter()));
+  });
+  call.end();
+}
+
+function MetricsServer(port) {
+  var server = new grpc.Server();
+  server.addProtoService(metrics.MetricsService.service, {
+    getGauge: _.bind(getGauge, this),
+    getAllGauges: _.bind(getAllGauges, this)
+  });
+  server.bind('localhost:' + port, grpc.ServerCredentials.createInsecure());
+  this.server = server;
+  this.gauges = {};
+}
+
+MetricsServer.prototype.start = function() {
+  this.server.start();
+}
+
+MetricsServer.prototype.registerGauge = function(name, getter) {
+  this.gauges[name] = getter;
+};
+
+MetricsServer.prototype.shutdown = function() {
+  this.server.forceShutdown();
+};
+
+module.exports = MetricsServer;
diff --git a/src/node/stress/stress_client.js b/src/node/stress/stress_client.js
new file mode 100644
index 0000000000000000000000000000000000000000..6054d3a2530c8162863286962e07307b75b39d54
--- /dev/null
+++ b/src/node/stress/stress_client.js
@@ -0,0 +1,126 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+'use strict';
+
+var _ = require('lodash');
+
+var grpc = require('../../..');
+
+var interop_client = require('../interop/interop_client');
+var MetricsServer = require('./metrics_server');
+
+var running;
+
+var metrics_server;
+
+var start_time;
+var query_count;
+
+function makeCall(client, test_cases) {
+  if (!running) {
+    return;
+  }
+  var test_case = test_cases[_.random(test_cases.length - 1)];
+  interop_client.test_cases[test_case].run(client, function() {
+    query_count += 1;
+    makeCall(client, test_cases);
+  });
+}
+
+function makeCalls(client, test_cases, parallel_calls_per_channel) {
+  _.times(parallel_calls_per_channel, function() {
+    makeCall(client, test_cases);
+  });
+}
+
+function getQps() {
+  var diff = process.hrtime(start_time);
+  var seconds = diff[0] + diff[1] / 1e9;
+  return {long_value: query_count / seconds};
+}
+
+function start(server_addresses, test_cases, channels_per_server,
+               parallel_calls_per_channel, metrics_port) {
+  running = true;
+  /* Assuming that we are not calling unimplemented_method. The client class
+   * used by empty_unary is (currently) the client class used by every interop
+   * test except unimplemented_method */
+  var Client = interop_client.test_cases.empty_unary.Client;
+  /* Make channels_per_server clients connecting to each server address */
+  var channels = _.flatten(_.times(
+      channels_per_server, _.partial(_.map, server_addresses, function(address) {
+        return new Client(address, grpc.credentials.createInsecure());
+      })));
+  metrics_server = new MetricsServer(metrics_port);
+  metrics_server.registerGauge('qps', getQps);
+  start_time = process.hrtime();
+  query_count = 0;
+  _.each(channels, _.partial(makeCalls, _, test_cases,
+                             parallel_calls_per_channel));
+  metrics_server.start();
+}
+
+function stop() {
+  running = false;
+  metrics_server.shutdown();
+  console.log('QPS: ' + getQps().long_value);
+}
+
+function main() {
+  var parseArgs = require('minimist');
+  var argv = parseArgs(process.argv, {
+    string: ['server_addresses', 'test_cases', 'metrics_port'],
+    default: {'server_addresses': 'localhost:8080',
+              'test_duration_secs': -1,
+              'num_channels_per_server': 1,
+              'num_stubs_per_channel': 1,
+              'metrics_port': '8081'}
+  });
+  var server_addresses = argv.server_addresses.split(',');
+  /* Generate an array of test cases, where the number of instances of each name
+   * corresponds to the number given in the argument.
+   * e.g. 'empty_unary:1,large_unary:2' =>
+   * ['empty_unary', 'large_unary', 'large_unary'] */
+  var test_cases = _.flatten(_.map(argv.test_cases.split(','), function(value) {
+    var split = value.split(':');
+    return _.times(split[1], _.constant(split[0]));
+  }));
+  start(server_addresses, test_cases, argv.num_channels_per_server,
+        argv.num_stubs_per_channel, argv.metrics_port);
+  if (argv.test_duration_secs > -1) {
+    setTimeout(stop, argv.test_duration_secs * 1000);
+  }
+}
+
+main();
diff --git a/src/node/test/call_test.js b/src/node/test/call_test.js
index 2300096d03e272910c0279ce3aca826af0288709..eb268603ead8a899fe10334292c13aff6e98eca6 100644
--- a/src/node/test/call_test.js
+++ b/src/node/test/call_test.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/test/channel_test.js b/src/node/test/channel_test.js
index c0ae2b769a0ea99d3128aed3c011ea644219b398..0cdb6336593890efa2bf06f022dcdb9a1a4ef15e 100644
--- a/src/node/test/channel_test.js
+++ b/src/node/test/channel_test.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/test/common_test.js b/src/node/test/common_test.js
index 66a4205f82c79e79cd1dd3682c50a035c14f268c..c57b7388f67f5e7fde9e3d4a0055addb8f4b2ad5 100644
--- a/src/node/test/common_test.js
+++ b/src/node/test/common_test.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/test/constant_test.js b/src/node/test/constant_test.js
index 712c70706d95b962635bc99086fdd00882c608db..414b1ac9c019e5fa7c7604c478dddd21acc5bda8 100644
--- a/src/node/test/constant_test.js
+++ b/src/node/test/constant_test.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/test/credentials_test.js b/src/node/test/credentials_test.js
index 73eadfab2c7243ee4a5b3517554c025194ad9675..794215b246cd5d540d360391352bafbece71a7b8 100644
--- a/src/node/test/credentials_test.js
+++ b/src/node/test/credentials_test.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/test/echo_service.proto b/src/node/test/echo_service.proto
index 11b4f18c35d3cf937ad9a482475f7f03e7736d29..fc941a290442160c10c7b9f2b0ae4afe30cc1eff 100644
--- a/src/node/test/echo_service.proto
+++ b/src/node/test/echo_service.proto
@@ -1,4 +1,4 @@
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/node/test/end_to_end_test.js b/src/node/test/end_to_end_test.js
index 353c6c761de3564c4e7a80c4cdc2e0e504dcae22..f127a41de9ffc38ae43ba439f2862b40bc0e4b9f 100644
--- a/src/node/test/end_to_end_test.js
+++ b/src/node/test/end_to_end_test.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/test/server_test.js b/src/node/test/server_test.js
index 71a964718443bf21b32a043382fafa784801f7fe..ed311c86051d896a1afabb97e0451a5a8e8bcf71 100644
--- a/src/node/test/server_test.js
+++ b/src/node/test/server_test.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/test/surface_test.js b/src/node/test/surface_test.js
index 5a704ee1338718e72938c1792186203d140453e8..b96e8e487cc0c4b944fb37f56dc0bbe4c7b67af5 100644
--- a/src/node/test/surface_test.js
+++ b/src/node/test/surface_test.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/node/test/test_messages.proto b/src/node/test/test_messages.proto
index 9b8cb875eeb0aeed0fbd498ef7b101d23b15f0b7..a1a6a32833db492e5eed6c39812c1865d00c3957 100644
--- a/src/node/test/test_messages.proto
+++ b/src/node/test/test_messages.proto
@@ -1,4 +1,4 @@
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/node/test/test_service.proto b/src/node/test/test_service.proto
index 0ac2ae79a7e21d0e7cca3ba4d640176ff8dc4fc3..c86ce51d910383216e1ceb0193ad76e99f30612d 100644
--- a/src/node/test/test_service.proto
+++ b/src/node/test/test_service.proto
@@ -1,4 +1,4 @@
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/core/lib/client_config/lb_policies/round_robin.h b/src/node/tools/bin/protoc.js
old mode 100644
new mode 100755
similarity index 74%
rename from src/core/lib/client_config/lb_policies/round_robin.h
rename to src/node/tools/bin/protoc.js
index 52db1caa0c20555c0b4ebac21cdf6202b83c1e6f..0c6d7ce017db38929d7a86a07ab459db151ba138
--- a/src/core/lib/client_config/lb_policies/round_robin.h
+++ b/src/node/tools/bin/protoc.js
@@ -1,6 +1,7 @@
+#!/usr/bin/env node
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,16 +32,23 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICIES_ROUND_ROBIN_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICIES_ROUND_ROBIN_H
-
-#include "src/core/lib/client_config/lb_policy.h"
+/**
+ * This file is required because package.json cannot reference a file that
+ * is not distributed with the package, and we use node-pre-gyp to distribute
+ * the protoc binary
+ */
 
-extern int grpc_lb_round_robin_trace;
+'use strict';
 
-#include "src/core/lib/client_config/lb_policy_factory.h"
+var path = require('path');
+var execFile = require('child_process').execFile;
 
-/** Returns a load balancing factory for the round robin policy */
-grpc_lb_policy_factory *grpc_round_robin_lb_factory_create();
+var protoc = path.resolve(__dirname, 'protoc');
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICIES_ROUND_ROBIN_H */
+execFile(protoc, process.argv.slice(2), function(error, stdout, stderr) {
+  if (error) {
+    throw error;
+  }
+  console.log(stdout);
+  console.log(stderr);
+});
diff --git a/src/core/lib/census/grpc_plugin.h b/src/node/tools/index.js
similarity index 86%
rename from src/core/lib/census/grpc_plugin.h
rename to src/node/tools/index.js
index 33e5f0b701d9a673a31a0fe36dc7f40c827bc8bc..2de3918cd373955e73cb1824e340e06e33e5a5c4 100644
--- a/src/core/lib/census/grpc_plugin.h
+++ b/src/node/tools/index.js
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,10 +31,11 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CENSUS_GRPC_PLUGIN_H
-#define GRPC_CORE_LIB_CENSUS_GRPC_PLUGIN_H
+'use strict';
 
-void census_grpc_plugin_init(void);
-void census_grpc_plugin_destroy(void);
+/**
+ * package.json requires this file to be present. In the future, this can
+ * export useful information about the included tools.
+ */
 
-#endif /* GRPC_CORE_LIB_CENSUS_GRPC_PLUGIN_H */
+module.exports = {};
diff --git a/src/node/tools/package.json b/src/node/tools/package.json
new file mode 100644
index 0000000000000000000000000000000000000000..4b3499f2f9eeb3b95a5c6bf17ec4c52af207e3fe
--- /dev/null
+++ b/src/node/tools/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "grpc-tools",
+  "version": "0.14.0-dev",
+  "author": "Google Inc.",
+  "description": "Tools for developing with gRPC on Node.js",
+  "homepage": "http://www.grpc.io/",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/grpc/grpc.git"
+  },
+  "bugs": "https://github.com/grpc/grpc/issues",
+  "contributors": [
+    {
+      "name": "Michael Lumish",
+      "email": "mlumish@google.com"
+    }
+  ],
+  "bin": {
+    "grpc-tools-protoc": "./bin/protoc.js"
+  },
+  "scripts": {
+    "install": "./node_modules/.bin/node-pre-gyp install"
+  },
+  "bundledDependencies": ["node-pre-gyp"],
+  "binary": {
+    "module_name": "grpc_tools",
+    "host": "https://storage.googleapis.com/",
+    "remote_path": "grpc-precompiled-binaries/node/{name}/v{version}",
+    "package_name": "{platform}-{arch}.tar.gz",
+    "module_path": "bin"
+  },
+  "files": [
+    "index.js",
+    "bin/protoc.js",
+    "LICENSE"
+  ],
+  "main": "index.js"
+}
diff --git a/src/objective-c/GRPCClient/GRPCCall.m b/src/objective-c/GRPCClient/GRPCCall.m
index 51263b073ca8bed68b43a904777f1197e622c1f9..1847d6016ff92b2c247bc1a996818c33e11886aa 100644
--- a/src/objective-c/GRPCClient/GRPCCall.m
+++ b/src/objective-c/GRPCClient/GRPCCall.m
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/objective-c/GRPCClient/private/GRPCChannel.h b/src/objective-c/GRPCClient/private/GRPCChannel.h
index e49a6aca2972c08b194ed9f488d76073c775640a..73bf8d95e727dc4d56ba0a639fd0f37ff346076f 100644
--- a/src/objective-c/GRPCClient/private/GRPCChannel.h
+++ b/src/objective-c/GRPCClient/private/GRPCChannel.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/objective-c/GRPCClient/private/GRPCChannel.m b/src/objective-c/GRPCClient/private/GRPCChannel.m
index d7de025e21da1c8079a2b1acec534026e38bd987..926f55048dbec442a98df4794d6bd8723b274b48 100644
--- a/src/objective-c/GRPCClient/private/GRPCChannel.m
+++ b/src/objective-c/GRPCClient/private/GRPCChannel.m
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/objective-c/GRPCClient/private/GRPCCompletionQueue.h b/src/objective-c/GRPCClient/private/GRPCCompletionQueue.h
index 7b66cd4c32902fa43e1d2b1c9cd6574a429376d0..fe3b8f39d1273da12f90c11f5937b1ef72df70ec 100644
--- a/src/objective-c/GRPCClient/private/GRPCCompletionQueue.h
+++ b/src/objective-c/GRPCClient/private/GRPCCompletionQueue.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/objective-c/GRPCClient/private/GRPCCompletionQueue.m b/src/objective-c/GRPCClient/private/GRPCCompletionQueue.m
index d89602f7cbee11c9f6ac2e2251f30c4b55651445..539b5ab83ce251080e114d3dbcc606cde4b4329a 100644
--- a/src/objective-c/GRPCClient/private/GRPCCompletionQueue.m
+++ b/src/objective-c/GRPCClient/private/GRPCCompletionQueue.m
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/objective-c/GRPCClient/private/GRPCHost.h b/src/objective-c/GRPCClient/private/GRPCHost.h
index 987d3e9f5970073210c5e3cf61b221e25a00f48a..e58bb7a2d94ff6e624edf740a9e84e8ae3aaa123 100644
--- a/src/objective-c/GRPCClient/private/GRPCHost.h
+++ b/src/objective-c/GRPCClient/private/GRPCHost.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/objective-c/GRPCClient/private/GRPCHost.m b/src/objective-c/GRPCClient/private/GRPCHost.m
index 508cb206444e04a343626db5d0d26315317c3f5c..739d808c530ac9d7757c50185d9a8b500b95c917 100644
--- a/src/objective-c/GRPCClient/private/GRPCHost.m
+++ b/src/objective-c/GRPCClient/private/GRPCHost.m
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/objective-c/GRPCClient/private/GRPCWrappedCall.m b/src/objective-c/GRPCClient/private/GRPCWrappedCall.m
index f6527e283cfe70be95a8a04929c6598b32b22905..16e5bff7ff7894ede5544df3ee7a547c869299c6 100644
--- a/src/objective-c/GRPCClient/private/GRPCWrappedCall.m
+++ b/src/objective-c/GRPCClient/private/GRPCWrappedCall.m
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/objective-c/ProtoRPC/ProtoMethod.m b/src/objective-c/ProtoRPC/ProtoMethod.m
index 75e5efc23e7f2e5569438066ff9d0a8ef550c62d..4b7ed63123c01a6507f90ed4e2b66f39b0dd08c4 100644
--- a/src/objective-c/ProtoRPC/ProtoMethod.m
+++ b/src/objective-c/ProtoRPC/ProtoMethod.m
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/objective-c/RxLibrary/GRXWriteable.m b/src/objective-c/RxLibrary/GRXWriteable.m
index 028ba9b551ab74bd36428cf56b94823f7de34738..c15ccb17fb9d8900357dc560400ed56badeca912 100644
--- a/src/objective-c/RxLibrary/GRXWriteable.m
+++ b/src/objective-c/RxLibrary/GRXWriteable.m
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/objective-c/examples/Sample/Sample/ViewController.m b/src/objective-c/examples/Sample/Sample/ViewController.m
index a2bb3ee32986c67546aeea6c3c2e6b17cea01c20..433a8a2ba3bc17c9d2db719e3c95a5d67eddef50 100644
--- a/src/objective-c/examples/Sample/Sample/ViewController.m
+++ b/src/objective-c/examples/Sample/Sample/ViewController.m
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/objective-c/tests/GRPCClientTests.m b/src/objective-c/tests/GRPCClientTests.m
index 7dd6873c8029bbd0e69fc9bafde988e85d8123cf..9a8d425324129823a37e1cbbdc8b736cc217366f 100644
--- a/src/objective-c/tests/GRPCClientTests.m
+++ b/src/objective-c/tests/GRPCClientTests.m
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/objective-c/tests/InteropTestsLocalSSL.m b/src/objective-c/tests/InteropTestsLocalSSL.m
index 155e334ecb2bec5ab0552293e7eb78e4c33b295f..f0f4b1d71f03d9dee8386c47a6213dcf70343ee6 100644
--- a/src/objective-c/tests/InteropTestsLocalSSL.m
+++ b/src/objective-c/tests/InteropTestsLocalSSL.m
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/objective-c/tests/InteropTestsRemote.m b/src/objective-c/tests/InteropTestsRemote.m
index 00eadc25bc33f5a6d1f6341f8e66c8f34cbb8132..758cc9346adf2175b187974cacde874e84e4619d 100644
--- a/src/objective-c/tests/InteropTestsRemote.m
+++ b/src/objective-c/tests/InteropTestsRemote.m
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/objective-c/tests/RxLibraryUnitTests.m b/src/objective-c/tests/RxLibraryUnitTests.m
index ae9465f58cc0bcb9092e738d3abbd00662d3b125..62fbdfcdf618a500db0255e418ee042056ba994c 100644
--- a/src/objective-c/tests/RxLibraryUnitTests.m
+++ b/src/objective-c/tests/RxLibraryUnitTests.m
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/php/ext/grpc/LICENSE b/src/php/ext/grpc/LICENSE
index a8c47a2081f7f1655c32e8177a40ebc6d30a8300..0c651a02871d439323f05f53fa1e649b202f7d07 100644
--- a/src/php/ext/grpc/LICENSE
+++ b/src/php/ext/grpc/LICENSE
@@ -1,4 +1,4 @@
-Copyright 2015-2016, Google Inc.
+Copyright 2015, Google Inc.
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/src/php/ext/grpc/call.c b/src/php/ext/grpc/call.c
index 4f48d6f2e2d2f9aacde86e824aec83315ace15d3..024ab70571b62395924bf75621fcfd43b8e394be 100644
--- a/src/php/ext/grpc/call.c
+++ b/src/php/ext/grpc/call.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/php/ext/grpc/channel.c b/src/php/ext/grpc/channel.c
index b7e7c26c10969d1b757a513b344b73d971729662..eba2c81424d00a4049e90f815cad01d3c8cd17ae 100644
--- a/src/php/ext/grpc/channel.c
+++ b/src/php/ext/grpc/channel.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/php/tests/generated_code/AbstractGeneratedCodeTest.php b/src/php/tests/generated_code/AbstractGeneratedCodeTest.php
index f70525ef1585ad3fe2a8357760cb921253cd2dd0..75922d4cf7c7fd16eb736cd91fb0a4236f9aee36 100644
--- a/src/php/tests/generated_code/AbstractGeneratedCodeTest.php
+++ b/src/php/tests/generated_code/AbstractGeneratedCodeTest.php
@@ -1,7 +1,7 @@
 <?php
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/php/tests/generated_code/math_client.php b/src/php/tests/generated_code/math_client.php
index 2085560d19e03dad9ef44619a5954325a479192b..b8652ceb08861175f75b03405d5ea7ca0d562f0f 100644
--- a/src/php/tests/generated_code/math_client.php
+++ b/src/php/tests/generated_code/math_client.php
@@ -1,7 +1,7 @@
 <?php
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/php/tests/unit_tests/CallCredentials2Test.php b/src/php/tests/unit_tests/CallCredentials2Test.php
index 1282db6eedf2fcb8f0717c6b4ac619583d18f4c2..a57e2b9b4ee568533b6ed9b89ab2524ba78a5b9b 100644
--- a/src/php/tests/unit_tests/CallCredentials2Test.php
+++ b/src/php/tests/unit_tests/CallCredentials2Test.php
@@ -1,7 +1,7 @@
 <?php
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/php/tests/unit_tests/CallCredentials3Test.php b/src/php/tests/unit_tests/CallCredentials3Test.php
index a458f1d322cf413c2cffcb85cd11b98cdbc9312a..6d98815d16c35ea4f8bbfa52aed99e61f68d0081 100644
--- a/src/php/tests/unit_tests/CallCredentials3Test.php
+++ b/src/php/tests/unit_tests/CallCredentials3Test.php
@@ -1,7 +1,7 @@
 <?php
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/php/tests/unit_tests/CallCredentialsTest.php b/src/php/tests/unit_tests/CallCredentialsTest.php
index 287024839dfdbd2dc5f63bbdeed5ecbf21d54b6d..5fec06cd13395a48785e7cf6bcb8d5bccdf712bb 100644
--- a/src/php/tests/unit_tests/CallCredentialsTest.php
+++ b/src/php/tests/unit_tests/CallCredentialsTest.php
@@ -1,7 +1,7 @@
 <?php
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/php/tests/unit_tests/CallTest.php b/src/php/tests/unit_tests/CallTest.php
index a2522fb1206837452bc707aedd380d4732c4c6e0..1170a440fa98490cb0b55ec890cd85630371598d 100755
--- a/src/php/tests/unit_tests/CallTest.php
+++ b/src/php/tests/unit_tests/CallTest.php
@@ -1,7 +1,7 @@
 <?php
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/php/tests/unit_tests/ChannelCredentialsTest.php b/src/php/tests/unit_tests/ChannelCredentialsTest.php
index 6d472dc8762c47bb237ca21eedaa1d23573e29a2..1a42d69428b60120847103ed3b8a6a75041ebea1 100644
--- a/src/php/tests/unit_tests/ChannelCredentialsTest.php
+++ b/src/php/tests/unit_tests/ChannelCredentialsTest.php
@@ -1,7 +1,7 @@
 <?php
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/php/tests/unit_tests/ChannelTest.php b/src/php/tests/unit_tests/ChannelTest.php
index acb8a0a70d58d870a7111a9c23e3963680ca88c7..b6eac3109a8d63bf4ba5b5c6fa2bd387c96efe15 100644
--- a/src/php/tests/unit_tests/ChannelTest.php
+++ b/src/php/tests/unit_tests/ChannelTest.php
@@ -1,7 +1,7 @@
 <?php
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/php/tests/unit_tests/EndToEndTest.php b/src/php/tests/unit_tests/EndToEndTest.php
index 45f6708b1fea4155cdbed0c36a390739aa17d0c4..3fa92c950bacea663e32a4a1f3aaed0f2be209de 100755
--- a/src/php/tests/unit_tests/EndToEndTest.php
+++ b/src/php/tests/unit_tests/EndToEndTest.php
@@ -1,7 +1,7 @@
 <?php
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/php/tests/unit_tests/ServerTest.php b/src/php/tests/unit_tests/ServerTest.php
index cde6a9a8f7d4d168302622fc3e0c1ceaaff7f398..d18f9abe9bfe6a51689a2c7cab07f164fe500b95 100644
--- a/src/php/tests/unit_tests/ServerTest.php
+++ b/src/php/tests/unit_tests/ServerTest.php
@@ -1,7 +1,7 @@
 <?php
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/php/tests/unit_tests/TimevalTest.php b/src/php/tests/unit_tests/TimevalTest.php
index 9e4bc294da37254f6225a739d4411135aebea8af..43abba126ab1b24033eb8ada9f0b61e2ca3f2ea1 100755
--- a/src/php/tests/unit_tests/TimevalTest.php
+++ b/src/php/tests/unit_tests/TimevalTest.php
@@ -1,7 +1,7 @@
 <?php
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/proto/gen_build_yaml.py b/src/proto/gen_build_yaml.py
index e243d0defc4b9f67201dd40b941e0399d3466455..2a8d9fab93a5e4b83567e16a443b836c68afc919 100755
--- a/src/proto/gen_build_yaml.py
+++ b/src/proto/gen_build_yaml.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -36,7 +36,7 @@ import os
 import re
 import sys
 
-def update_deps(key, proto_filename, deps, is_trans, visited):
+def update_deps(key, proto_filename, deps, deps_external, is_trans, visited):
   if not proto_filename in visited:
     visited.append(proto_filename)
     with open(proto_filename) as inp:
@@ -44,10 +44,17 @@ def update_deps(key, proto_filename, deps, is_trans, visited):
         imp = re.search(r'import "([^"]*)"', line)
         if not imp: continue
         imp_proto = imp.group(1)
+        # This indicates an external dependency, which we should handle
+        # differently and not traverse recursively
+        if imp_proto.startswith('google/'):
+          if key not in deps_external:
+            deps_external[key] = []
+          deps_external[key].append(imp_proto[:-6])
+          continue
         if key not in deps: deps[key] = []
         deps[key].append(imp_proto[:-6])
         if is_trans:
-          update_deps(key, imp_proto, deps, is_trans, visited)
+          update_deps(key, imp_proto, deps, deps_external, is_trans, visited)
 
 def main():
   proto_dir = os.path.abspath(os.path.dirname(sys.argv[0]))
@@ -55,17 +62,23 @@ def main():
 
   deps = {}
   deps_trans = {}
+  deps_external = {}
+  deps_external_trans = {}
   for root, dirs, files in os.walk('src/proto'):
     for f in files:
       if f[-6:] != '.proto': continue
       look_at = os.path.join(root, f)
       deps_for = look_at[:-6]
-      update_deps(deps_for, look_at, deps, False, [])      # First level deps
-      update_deps(deps_for, look_at, deps_trans, True, []) # Transitive deps
+      # First level deps
+      update_deps(deps_for, look_at, deps, deps_external, False, [])
+      # Transitive deps
+      update_deps(deps_for, look_at, deps_trans, deps_external_trans, True, [])
 
   json = {
     'proto_deps': deps,
-    'proto_transitive_deps': deps_trans
+    'proto_transitive_deps': deps_trans,
+    'proto_external_deps': deps_external,
+    'proto_transitive_external_deps': deps_external_trans
   }
 
   print yaml.dump(json)
diff --git a/src/proto/grpc/health/v1/health.proto b/src/proto/grpc/health/v1/health.proto
index 6e27606d1b6fdb4f3e658e0ff4b07d21f1bbc017..4ab30a0256a6f1481a440b47d6c6b067a8f58bef 100644
--- a/src/proto/grpc/health/v1/health.proto
+++ b/src/proto/grpc/health/v1/health.proto
@@ -1,4 +1,4 @@
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/proto/grpc/testing/control.proto b/src/proto/grpc/testing/control.proto
index cc365cafe1af69073d728093efb625ae03eb0b17..458b19c4d6c3de6811f9330cf7194c9fa5dbcc7f 100644
--- a/src/proto/grpc/testing/control.proto
+++ b/src/proto/grpc/testing/control.proto
@@ -1,4 +1,4 @@
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -169,3 +169,28 @@ message CoreResponse {
 
 message Void {
 }
+
+// A single performance scenario: input to qps_json_driver
+message Scenario {
+  // Human readable name for this scenario
+  string name = 1;
+  // Client configuration
+  ClientConfig client_config = 2;
+  // Number of clients to start for the test
+  int32 num_clients = 3;
+  // Server configuration
+  ServerConfig server_config = 4;
+  // Number of servers to start for the test
+  int32 num_servers = 5;
+  // Warmup period, in seconds
+  int32 warmup_seconds = 6;
+  // Benchmark time, in seconds
+  int32 benchmark_seconds = 7;
+  // Number of workers to spawn locally (usually zero)
+  int32 spawn_local_worker_count = 8;
+}
+
+// A set of scenarios to be run with qps_json_driver
+message Scenarios {
+  repeated Scenario scenarios = 1;
+}
diff --git a/src/proto/grpc/testing/duplicate/echo_duplicate.proto b/src/proto/grpc/testing/duplicate/echo_duplicate.proto
index 9d84de108e0366791b33c6b6bd396b1029a602d0..94130ea767841ace09ead6e8340abfcc9ad1c93e 100644
--- a/src/proto/grpc/testing/duplicate/echo_duplicate.proto
+++ b/src/proto/grpc/testing/duplicate/echo_duplicate.proto
@@ -1,5 +1,5 @@
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/proto/grpc/testing/echo.proto b/src/proto/grpc/testing/echo.proto
index 06c3bafbad0937897ef11cfb8a245c768113d393..0eef53a92a14ef45f1847ab5c3b9ca987ced899b 100644
--- a/src/proto/grpc/testing/echo.proto
+++ b/src/proto/grpc/testing/echo.proto
@@ -1,5 +1,5 @@
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/proto/grpc/testing/echo_messages.proto b/src/proto/grpc/testing/echo_messages.proto
index 5ce0a1fd64275cc09eaf1e59f4ee8402867b39f1..1be1966f101486b5f57b3cddac87a31cea9a63d4 100644
--- a/src/proto/grpc/testing/echo_messages.proto
+++ b/src/proto/grpc/testing/echo_messages.proto
@@ -1,5 +1,5 @@
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/proto/grpc/testing/messages.proto b/src/proto/grpc/testing/messages.proto
index 193b6c4171288c6968d29625f22d61229ceba3aa..a063b470c7b2e389a0663d199141829e8cf6b944 100644
--- a/src/proto/grpc/testing/messages.proto
+++ b/src/proto/grpc/testing/messages.proto
@@ -1,5 +1,5 @@
 
-// Copyright 2015, Google Inc.
+// Copyright 2015-2016, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -158,6 +158,12 @@ message StreamingOutputCallResponse {
   Payload payload = 1;
 }
 
+// For reconnect interop test only.
+// Client tells server what reconnection parameters it used.
+message ReconnectParams {
+  int32 max_reconnect_backoff_ms = 1;
+}
+
 // For reconnect interop test only.
 // Server tells client whether its reconnects are following the spec and the
 // reconnect backoffs it saw.
diff --git a/src/proto/grpc/testing/metrics.proto b/src/proto/grpc/testing/metrics.proto
index df719afd99ef1101e5afc03d4328d2045795f2db..1202b20b8fd0f957a0ee0033fa7430ede42b0e25 100644
--- a/src/proto/grpc/testing/metrics.proto
+++ b/src/proto/grpc/testing/metrics.proto
@@ -42,7 +42,7 @@ message GaugeResponse {
   string name = 1;
   oneof value {
     int64 long_value = 2;
-    double double_vale = 3;
+    double double_value = 3;
     string string_value = 4;
   }
 }
diff --git a/src/proto/grpc/testing/services.proto b/src/proto/grpc/testing/services.proto
index a2c5fda47efb264c825a20f7d63a5f592edc8e63..f71dae34eedfbab7fc153bd0897948cc6e1fa1e5 100644
--- a/src/proto/grpc/testing/services.proto
+++ b/src/proto/grpc/testing/services.proto
@@ -1,4 +1,4 @@
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/proto/grpc/testing/test.proto b/src/proto/grpc/testing/test.proto
index 9faba297a37e3704d02e8a3ac220b67d2bd6dc04..84369db4b8a6e93979700c420a7e12c10cd093c1 100644
--- a/src/proto/grpc/testing/test.proto
+++ b/src/proto/grpc/testing/test.proto
@@ -1,5 +1,5 @@
 
-// Copyright 2015, Google Inc.
+// Copyright 2015-2016, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -80,6 +80,6 @@ service UnimplementedService {
 
 // A service used to control reconnect server.
 service ReconnectService {
-  rpc Start(grpc.testing.Empty) returns (grpc.testing.Empty);
+  rpc Start(grpc.testing.ReconnectParams) returns (grpc.testing.Empty);
   rpc Stop(grpc.testing.Empty) returns (grpc.testing.ReconnectInfo);
 }
diff --git a/src/python/grpcio/commands.py b/src/python/grpcio/commands.py
index 1d435474198521a12f45d2d6ca500566608776fb..9e745701c14595fbbcfd642817f72adf869b1739 100644
--- a/src/python/grpcio/commands.py
+++ b/src/python/grpcio/commands.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/_adapter/_low.py b/src/python/grpcio/grpc/_adapter/_low.py
index 62fd52ab4013921144722f11e21c8ecc039afcd4..b13d8dd9dda1f8e92e45d3fc5c18be1e7be2896f 100644
--- a/src/python/grpcio/grpc/_adapter/_low.py
+++ b/src/python/grpcio/grpc/_adapter/_low.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/_adapter/_types.py b/src/python/grpcio/grpc/_adapter/_types.py
index f9e18f0bb3f2ca534866a703755e54322eccff63..8ca7ff4b6087958d597e66d9fa4add9189525301 100644
--- a/src/python/grpcio/grpc/_adapter/_types.py
+++ b/src/python/grpcio/grpc/_adapter/_types.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/call.pyx.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/call.pyx.pxi
index d1b9c98ffc2ca6d092a7d33c0676f1d4badb527b..1bfe6344e07cfca564ac054b6e0c2e640e6fdc80 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/call.pyx.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/call.pyx.pxi
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/channel.pyx.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/channel.pyx.pxi
index d612c9079181919e3bad8c3b82790921a93cfdc2..c26bc083cf32b6e342799ded634ae63dba9f4321 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/channel.pyx.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/channel.pyx.pxi
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/completion_queue.pxd.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/completion_queue.pxd.pxi
index 305475c006074fc73bd83f829ce98fed8b72e593..a67c963684394d05a819d5a209a734f2bf909904 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/completion_queue.pxd.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/completion_queue.pxd.pxi
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/completion_queue.pyx.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/completion_queue.pyx.pxi
index 09e47d422218c337da99e93d389039c4a7dea2fd..cdae39d519412a7fc75176a13f4d2fcd1e343803 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/completion_queue.pyx.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/completion_queue.pyx.pxi
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/credentials.pyx.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/credentials.pyx.pxi
index 1d7adca23ef6f313518d6b55deda0307b5587d48..842635f56b514956be39f5e8d9830d005b720f5e 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/credentials.pyx.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/credentials.pyx.pxi
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxi
index 61165cb02135c16b936915f0e203449ddf1f349a..7696f8c7f7630ec97e4318957a7d50ff820e5f53 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxi
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi
index 6ecdcf7222b6f527a5a962bfb1bf4ed5699e7466..c2202bdab2d19269f9800a9a9d3a8420dd4faebe 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/server.pxd.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/server.pxd.pxi
index a344230be408307f369ae7a109698eece2014498..a35eb5ea771359c3fc4b9937268d2394134f8c48 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/server.pxd.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/server.pxd.pxi
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/server.pyx.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/server.pyx.pxi
index a098f11da24c0a0799f1a9454a0045571c1f6293..8419a5906818a571512108a87a6b55c8d5f96523 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/server.pyx.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/server.pyx.pxi
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/_cython/cygrpc.pxd b/src/python/grpcio/grpc/_cython/cygrpc.pxd
index 61b0fa788fd85060a60926c7e2e939103de2f0bc..9779534e38470454168d76f424279240df83d766 100644
--- a/src/python/grpcio/grpc/_cython/cygrpc.pxd
+++ b/src/python/grpcio/grpc/_cython/cygrpc.pxd
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/_cython/cygrpc.pyx b/src/python/grpcio/grpc/_cython/cygrpc.pyx
index 8a0f171ee7597f9206798f90360f18ba22970a45..8823ea5ef5ec78563e939648300bdedaa096b7d4 100644
--- a/src/python/grpcio/grpc/_cython/cygrpc.pyx
+++ b/src/python/grpcio/grpc/_cython/cygrpc.pyx
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/_cython/imports.generated.h b/src/python/grpcio/grpc/_cython/imports.generated.h
index 4d18369e1f499fb9d7db346a106fdad112e8eacc..272e85b4857366195a77d5a387284527bc5772f5 100644
--- a/src/python/grpcio/grpc/_cython/imports.generated.h
+++ b/src/python/grpcio/grpc/_cython/imports.generated.h
@@ -283,7 +283,7 @@ extern grpc_call_destroy_type grpc_call_destroy_import;
 typedef grpc_call_error(*grpc_server_request_call_type)(grpc_server *server, grpc_call **call, grpc_call_details *details, grpc_metadata_array *request_metadata, grpc_completion_queue *cq_bound_to_call, grpc_completion_queue *cq_for_notification, void *tag_new);
 extern grpc_server_request_call_type grpc_server_request_call_import;
 #define grpc_server_request_call grpc_server_request_call_import
-typedef void *(*grpc_server_register_method_type)(grpc_server *server, const char *method, const char *host);
+typedef void *(*grpc_server_register_method_type)(grpc_server *server, const char *method, const char *host, grpc_server_register_method_payload_handling payload_handling, uint32_t flags);
 extern grpc_server_register_method_type grpc_server_register_method_import;
 #define grpc_server_register_method grpc_server_register_method_import
 typedef grpc_call_error(*grpc_server_request_registered_call_type)(grpc_server *server, void *registered_method, grpc_call **call, gpr_timespec *deadline, grpc_metadata_array *request_metadata, grpc_byte_buffer **optional_payload, grpc_completion_queue *cq_bound_to_call, grpc_completion_queue *cq_for_notification, void *tag_new);
diff --git a/src/python/grpcio/grpc/_links/invocation.py b/src/python/grpcio/grpc/_links/invocation.py
index 672e3e4cc86f417e2bd245440400ddce65acff0b..003653e1c847434b59cec3a596d8b69ca70d4b98 100644
--- a/src/python/grpcio/grpc/_links/invocation.py
+++ b/src/python/grpcio/grpc/_links/invocation.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/_links/service.py b/src/python/grpcio/grpc/_links/service.py
index e0f26a5b0f914ad6e95a72cbc5a8662000dc2667..11310e22409d7ce4a0550cac39fee2902662b1ed 100644
--- a/src/python/grpcio/grpc/_links/service.py
+++ b/src/python/grpcio/grpc/_links/service.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/beta/_server.py b/src/python/grpcio/grpc/beta/_server.py
index 12d16e6c18639e649e44c406701a1a03ddaadde3..eb0aadb42f975a894ae1633f6d215910ce220967 100644
--- a/src/python/grpcio/grpc/beta/_server.py
+++ b/src/python/grpcio/grpc/beta/_server.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/beta/implementations.py b/src/python/grpcio/grpc/beta/implementations.py
index a0ca330d2c02bda4883a5643daaf08b1c0edf53d..742e94dc6526c64f31d15d1dc3faef8c6f7544df 100644
--- a/src/python/grpcio/grpc/beta/implementations.py
+++ b/src/python/grpcio/grpc/beta/implementations.py
@@ -61,15 +61,16 @@ class ChannelCredentials(object):
     self._low_credentials = low_credentials
 
 
-def ssl_channel_credentials(root_certificates, private_key, certificate_chain):
+def ssl_channel_credentials(root_certificates=None, private_key=None,
+                            certificate_chain=None):
   """Creates a ChannelCredentials for use with an SSL-enabled Channel.
 
   Args:
-    root_certificates: The PEM-encoded root certificates or None to ask for
+    root_certificates: The PEM-encoded root certificates or unset to ask for
       them to be retrieved from a default location.
-    private_key: The PEM-encoded private key to use or None if no private key
+    private_key: The PEM-encoded private key to use or unset if no private key
       should be used.
-    certificate_chain: The PEM-encoded certificate chain to use or None if no
+    certificate_chain: The PEM-encoded certificate chain to use or unset if no
       certificate chain should be used.
 
   Returns:
diff --git a/src/python/grpcio/grpc/beta/interfaces.py b/src/python/grpcio/grpc/beta/interfaces.py
index e29a5b33792af32d3960d0f5fcc035f42da1e529..33ca45ac5b28f9418a7c5b1e6c772724d7500c53 100644
--- a/src/python/grpcio/grpc/beta/interfaces.py
+++ b/src/python/grpcio/grpc/beta/interfaces.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/alpha/_face_utilities.py b/src/python/grpcio/grpc/framework/alpha/_face_utilities.py
index b5e4133cadea2913a98d786d00f8bdbcfbd79d7a..15c47d5c92769be03b879f65eda64f2d970342d6 100644
--- a/src/python/grpcio/grpc/framework/alpha/_face_utilities.py
+++ b/src/python/grpcio/grpc/framework/alpha/_face_utilities.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/alpha/_reexport.py b/src/python/grpcio/grpc/framework/alpha/_reexport.py
index 4ea0e94d80546ceb028099c2f70d11ec4ffea841..e027077a771d9474b49f8b07566f11d9b4a01de9 100644
--- a/src/python/grpcio/grpc/framework/alpha/_reexport.py
+++ b/src/python/grpcio/grpc/framework/alpha/_reexport.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/alpha/exceptions.py b/src/python/grpcio/grpc/framework/alpha/exceptions.py
index 8ec260488e8cfa8b12af09852899e05ea9e4f19f..09359c5e94fd8ec8ab59730456ee32b6c0b6b7e6 100644
--- a/src/python/grpcio/grpc/framework/alpha/exceptions.py
+++ b/src/python/grpcio/grpc/framework/alpha/exceptions.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/alpha/interfaces.py b/src/python/grpcio/grpc/framework/alpha/interfaces.py
index cb6d58bb2ec2d11fc2d19129ab32efb3f2c179b8..48f144f614f4c350034ac31a17b4f9b4097ef8e1 100644
--- a/src/python/grpcio/grpc/framework/alpha/interfaces.py
+++ b/src/python/grpcio/grpc/framework/alpha/interfaces.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/base/_ingestion.py b/src/python/grpcio/grpc/framework/base/_ingestion.py
index 090cb158c94cec7e018ce9c62fb66dcd3a023768..c9b10acb77a077cce26f48e55f1f2521bca24374 100644
--- a/src/python/grpcio/grpc/framework/base/_ingestion.py
+++ b/src/python/grpcio/grpc/framework/base/_ingestion.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/base/_interfaces.py b/src/python/grpcio/grpc/framework/base/_interfaces.py
index c0cc866cad47e65d9ac99c0c594555fd73280774..6bb9837c4aca72c7bf94d33dd3eb2ae1dd89a98f 100644
--- a/src/python/grpcio/grpc/framework/base/_interfaces.py
+++ b/src/python/grpcio/grpc/framework/base/_interfaces.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/base/_reception.py b/src/python/grpcio/grpc/framework/base/_reception.py
index 2bee3947f0af0e9b802c10eff7840831ca1412cc..a59c5165f9fbfaa53e2426c9417116d9d0927fd2 100644
--- a/src/python/grpcio/grpc/framework/base/_reception.py
+++ b/src/python/grpcio/grpc/framework/base/_reception.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/base/_transmission.py b/src/python/grpcio/grpc/framework/base/_transmission.py
index 398faaf3146a6e170f3cd12b857257b70b7606c1..e2a25626f1dddb1187b23f0a952b826a5062c850 100644
--- a/src/python/grpcio/grpc/framework/base/_transmission.py
+++ b/src/python/grpcio/grpc/framework/base/_transmission.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/base/interfaces.py b/src/python/grpcio/grpc/framework/base/interfaces.py
index 7c58a23ce05d78583a2115a4b436d6669560d8e3..995b51cd5b935177cd6884b2556f482af789e801 100644
--- a/src/python/grpcio/grpc/framework/base/interfaces.py
+++ b/src/python/grpcio/grpc/framework/base/interfaces.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/core/_end.py b/src/python/grpcio/grpc/framework/core/_end.py
index dc2f48589ad5bbe0f6ef0834011f2b1910a6bb33..009d27c915c4409479562e98fe4d5ecac78b2c47 100644
--- a/src/python/grpcio/grpc/framework/core/_end.py
+++ b/src/python/grpcio/grpc/framework/core/_end.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/core/_ingestion.py b/src/python/grpcio/grpc/framework/core/_ingestion.py
index 1e1fd73ce437db525b7485c9d6e8bed5d4679e94..f2767c981b2e3d4c62903794d581e800dd5171f6 100644
--- a/src/python/grpcio/grpc/framework/core/_ingestion.py
+++ b/src/python/grpcio/grpc/framework/core/_ingestion.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/core/_interfaces.py b/src/python/grpcio/grpc/framework/core/_interfaces.py
index 985e5e8550acf69fadd15d638858b0e832487bad..63ac82f80e7b3acef78225a4ae1b67def8b639b1 100644
--- a/src/python/grpcio/grpc/framework/core/_interfaces.py
+++ b/src/python/grpcio/grpc/framework/core/_interfaces.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/core/_termination.py b/src/python/grpcio/grpc/framework/core/_termination.py
index e8c4ec60a323059da14797689489ef4ca2b6660f..fff3a3fc146fc7324bc594716a4a7b2dd6f674f0 100644
--- a/src/python/grpcio/grpc/framework/core/_termination.py
+++ b/src/python/grpcio/grpc/framework/core/_termination.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/crust/_control.py b/src/python/grpcio/grpc/framework/crust/_control.py
index c27fc9106d51c69773de77108b21c5b5b42983b6..9b4167bda0c20dbab18a7f0ae95b017fc31f4de4 100644
--- a/src/python/grpcio/grpc/framework/crust/_control.py
+++ b/src/python/grpcio/grpc/framework/crust/_control.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/crust/implementations.py b/src/python/grpcio/grpc/framework/crust/implementations.py
index d0ecafcaf6815e4f4b06c50cc6339ef1b71b475f..2d3ab733b6a92280a7e1720cc4d3fb0d672bef6f 100644
--- a/src/python/grpcio/grpc/framework/crust/implementations.py
+++ b/src/python/grpcio/grpc/framework/crust/implementations.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/face/_control.py b/src/python/grpcio/grpc/framework/face/_control.py
index ec43203a25e7f27a6fc53dc493e70dd823a36456..539615efa18143e92cc8d853858c8295575b31bd 100644
--- a/src/python/grpcio/grpc/framework/face/_control.py
+++ b/src/python/grpcio/grpc/framework/face/_control.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/face/exceptions.py b/src/python/grpcio/grpc/framework/face/exceptions.py
index c272ac75ab933375935e122869023791a6809845..f95455604d5798d09cde0044a4feecec935abe07 100644
--- a/src/python/grpcio/grpc/framework/face/exceptions.py
+++ b/src/python/grpcio/grpc/framework/face/exceptions.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/face/implementations.py b/src/python/grpcio/grpc/framework/face/implementations.py
index 9c75a5faf4bcabc2cc5f2a3956d55e8c83e313f1..96055b413000801f8f54d6a9be04a4063c0188a5 100644
--- a/src/python/grpcio/grpc/framework/face/implementations.py
+++ b/src/python/grpcio/grpc/framework/face/implementations.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/face/interfaces.py b/src/python/grpcio/grpc/framework/face/interfaces.py
index 9fc18d73bc4b9fc849000bd11e09bde64f10c5b7..e9a25c17e1952e1dce4c5432f91eae1917208a58 100644
--- a/src/python/grpcio/grpc/framework/face/interfaces.py
+++ b/src/python/grpcio/grpc/framework/face/interfaces.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/foundation/activated.py b/src/python/grpcio/grpc/framework/foundation/activated.py
index 9b49b6363c10f5dece70b003b3974f32374f6b27..8b8e4f45b5cc5ed79c0ad556349bf4559965a9f9 100644
--- a/src/python/grpcio/grpc/framework/foundation/activated.py
+++ b/src/python/grpcio/grpc/framework/foundation/activated.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/foundation/callable_util.py b/src/python/grpcio/grpc/framework/foundation/callable_util.py
index e0a4cab7381fe532e9f1f217661e8489525e4530..4f029f97bb84893f05815a0b778d60d12d28cf91 100644
--- a/src/python/grpcio/grpc/framework/foundation/callable_util.py
+++ b/src/python/grpcio/grpc/framework/foundation/callable_util.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/foundation/future.py b/src/python/grpcio/grpc/framework/foundation/future.py
index bb8ee3ad87164e77a630308c97819f94cbe7403e..92106161504941452f31978117052a5a2722460e 100644
--- a/src/python/grpcio/grpc/framework/foundation/future.py
+++ b/src/python/grpcio/grpc/framework/foundation/future.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/foundation/logging_pool.py b/src/python/grpcio/grpc/framework/foundation/logging_pool.py
index f82c7f7fbaebf917f2e30cffd1a63ce5454f562c..9b469a1452e0dafd6cd72d86a556f748d4e2aa8a 100644
--- a/src/python/grpcio/grpc/framework/foundation/logging_pool.py
+++ b/src/python/grpcio/grpc/framework/foundation/logging_pool.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/foundation/relay.py b/src/python/grpcio/grpc/framework/foundation/relay.py
index ff4e2275aefff2adabee5a19c1890345403a03b9..20f41b2738808e8dda7cd430c7cfb5beacd0e63f 100644
--- a/src/python/grpcio/grpc/framework/foundation/relay.py
+++ b/src/python/grpcio/grpc/framework/foundation/relay.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/foundation/stream.py b/src/python/grpcio/grpc/framework/foundation/stream.py
index 32a2e52aed9c6c53a8032abb7e59ed9430f55244..ddd6cc496a9dc8c196032ac23bc16e837d909fd2 100644
--- a/src/python/grpcio/grpc/framework/foundation/stream.py
+++ b/src/python/grpcio/grpc/framework/foundation/stream.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/foundation/stream_util.py b/src/python/grpcio/grpc/framework/foundation/stream_util.py
index 7d5977fbbdaec481282a8a92d663503cef477be0..a6f234f1feb1caf355def0e2ab3536bbfc17e2f3 100644
--- a/src/python/grpcio/grpc/framework/foundation/stream_util.py
+++ b/src/python/grpcio/grpc/framework/foundation/stream_util.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/interfaces/base/base.py b/src/python/grpcio/grpc/framework/interfaces/base/base.py
index 69be37e7abf0b74c83ae98244176317aa8a02976..a2ddd9c474730383461186685627afb3f5138cf4 100644
--- a/src/python/grpcio/grpc/framework/interfaces/base/base.py
+++ b/src/python/grpcio/grpc/framework/interfaces/base/base.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/interfaces/face/face.py b/src/python/grpcio/grpc/framework/interfaces/face/face.py
index b994acecac61fd38e6fa92fef5be35f1b28163c8..4826e7fff647db8ce32cf2263a8ee6b342886293 100644
--- a/src/python/grpcio/grpc/framework/interfaces/face/face.py
+++ b/src/python/grpcio/grpc/framework/interfaces/face/face.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc/framework/interfaces/links/links.py b/src/python/grpcio/grpc/framework/interfaces/links/links.py
index 808167935fb2dc59b4f1346abdffbfcb0ebb547d..9631b19078e2a3a5d6db3b09073a548b65302888 100644
--- a/src/python/grpcio/grpc/framework/interfaces/links/links.py
+++ b/src/python/grpcio/grpc/framework/interfaces/links/links.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/grpc_core_dependencies.py b/src/python/grpcio/grpc_core_dependencies.py
index 3c57ad71daa6f5819aa6775b6d836c2eec57bc20..1f7f2a196be0e27701db97049f895e677d2bf8e4 100644
--- a/src/python/grpcio/grpc_core_dependencies.py
+++ b/src/python/grpcio/grpc_core_dependencies.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -74,90 +74,31 @@ CORE_SOURCE_FILES = [
   'src/core/lib/support/tmpfile_posix.c',
   'src/core/lib/support/tmpfile_win32.c',
   'src/core/lib/support/wrap_memcpy.c',
-  'src/core/ext/transport/chttp2/client/insecure/channel_create.c',
-  'src/core/ext/transport/chttp2/client/secure/secure_channel_create.c',
-  'src/core/ext/transport/chttp2/server/insecure/server_chttp2.c',
-  'src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c',
-  'src/core/ext/transport/chttp2/transport/alpn.c',
-  'src/core/ext/transport/chttp2/transport/bin_encoder.c',
-  'src/core/ext/transport/chttp2/transport/chttp2_transport.c',
-  'src/core/ext/transport/chttp2/transport/frame_data.c',
-  'src/core/ext/transport/chttp2/transport/frame_goaway.c',
-  'src/core/ext/transport/chttp2/transport/frame_ping.c',
-  'src/core/ext/transport/chttp2/transport/frame_rst_stream.c',
-  'src/core/ext/transport/chttp2/transport/frame_settings.c',
-  'src/core/ext/transport/chttp2/transport/frame_window_update.c',
-  'src/core/ext/transport/chttp2/transport/hpack_encoder.c',
-  'src/core/ext/transport/chttp2/transport/hpack_parser.c',
-  'src/core/ext/transport/chttp2/transport/hpack_table.c',
-  'src/core/ext/transport/chttp2/transport/huffsyms.c',
-  'src/core/ext/transport/chttp2/transport/incoming_metadata.c',
-  'src/core/ext/transport/chttp2/transport/parsing.c',
-  'src/core/ext/transport/chttp2/transport/status_conversion.c',
-  'src/core/ext/transport/chttp2/transport/stream_lists.c',
-  'src/core/ext/transport/chttp2/transport/stream_map.c',
-  'src/core/ext/transport/chttp2/transport/timeout_encoding.c',
-  'src/core/ext/transport/chttp2/transport/varint.c',
-  'src/core/ext/transport/chttp2/transport/writing.c',
-  'src/core/lib/census/context.c',
-  'src/core/lib/census/grpc_context.c',
-  'src/core/lib/census/grpc_filter.c',
-  'src/core/lib/census/grpc_plugin.c',
-  'src/core/lib/census/initialize.c',
-  'src/core/lib/census/mlog.c',
-  'src/core/lib/census/operation.c',
-  'src/core/lib/census/placeholders.c',
-  'src/core/lib/census/tracing.c',
   'src/core/lib/channel/channel_args.c',
   'src/core/lib/channel/channel_stack.c',
   'src/core/lib/channel/channel_stack_builder.c',
-  'src/core/lib/channel/client_channel.c',
   'src/core/lib/channel/compress_filter.c',
   'src/core/lib/channel/connected_channel.c',
   'src/core/lib/channel/http_client_filter.c',
   'src/core/lib/channel/http_server_filter.c',
-  'src/core/lib/channel/subchannel_call_holder.c',
-  'src/core/lib/client_config/client_config.c',
-  'src/core/lib/client_config/connector.c',
-  'src/core/lib/client_config/default_initial_connect_string.c',
-  'src/core/lib/client_config/initial_connect_string.c',
-  'src/core/lib/client_config/lb_policies/load_balancer_api.c',
-  'src/core/lib/client_config/lb_policies/pick_first.c',
-  'src/core/lib/client_config/lb_policies/round_robin.c',
-  'src/core/lib/client_config/lb_policy.c',
-  'src/core/lib/client_config/lb_policy_factory.c',
-  'src/core/lib/client_config/lb_policy_registry.c',
-  'src/core/lib/client_config/resolver.c',
-  'src/core/lib/client_config/resolver_factory.c',
-  'src/core/lib/client_config/resolver_registry.c',
-  'src/core/lib/client_config/resolvers/dns_resolver.c',
-  'src/core/lib/client_config/resolvers/sockaddr_resolver.c',
-  'src/core/lib/client_config/subchannel.c',
-  'src/core/lib/client_config/subchannel_factory.c',
-  'src/core/lib/client_config/subchannel_index.c',
-  'src/core/lib/client_config/uri_parser.c',
   'src/core/lib/compression/compression_algorithm.c',
   'src/core/lib/compression/message_compress.c',
   'src/core/lib/debug/trace.c',
   'src/core/lib/http/format_request.c',
   'src/core/lib/http/httpcli.c',
-  'src/core/lib/http/httpcli_security_connector.c',
   'src/core/lib/http/parser.c',
   'src/core/lib/iomgr/closure.c',
   'src/core/lib/iomgr/endpoint.c',
   'src/core/lib/iomgr/endpoint_pair_posix.c',
   'src/core/lib/iomgr/endpoint_pair_windows.c',
+  'src/core/lib/iomgr/ev_poll_and_epoll_posix.c',
+  'src/core/lib/iomgr/ev_posix.c',
   'src/core/lib/iomgr/exec_ctx.c',
   'src/core/lib/iomgr/executor.c',
-  'src/core/lib/iomgr/fd_posix.c',
   'src/core/lib/iomgr/iocp_windows.c',
   'src/core/lib/iomgr/iomgr.c',
   'src/core/lib/iomgr/iomgr_posix.c',
   'src/core/lib/iomgr/iomgr_windows.c',
-  'src/core/lib/iomgr/pollset_multipoller_with_epoll.c',
-  'src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c',
-  'src/core/lib/iomgr/pollset_posix.c',
-  'src/core/lib/iomgr/pollset_set_posix.c',
   'src/core/lib/iomgr/pollset_set_windows.c',
   'src/core/lib/iomgr/pollset_windows.c',
   'src/core/lib/iomgr/resolve_address_posix.c',
@@ -189,21 +130,6 @@ CORE_SOURCE_FILES = [
   'src/core/lib/json/json_reader.c',
   'src/core/lib/json/json_string.c',
   'src/core/lib/json/json_writer.c',
-  'src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c',
-  'src/core/lib/security/b64.c',
-  'src/core/lib/security/client_auth_filter.c',
-  'src/core/lib/security/credentials.c',
-  'src/core/lib/security/credentials_metadata.c',
-  'src/core/lib/security/credentials_posix.c',
-  'src/core/lib/security/credentials_win32.c',
-  'src/core/lib/security/google_default_credentials.c',
-  'src/core/lib/security/handshake.c',
-  'src/core/lib/security/json_token.c',
-  'src/core/lib/security/jwt_verifier.c',
-  'src/core/lib/security/secure_endpoint.c',
-  'src/core/lib/security/security_connector.c',
-  'src/core/lib/security/security_context.c',
-  'src/core/lib/security/server_auth_filter.c',
   'src/core/lib/surface/alarm.c',
   'src/core/lib/surface/api_trace.c',
   'src/core/lib/surface/byte_buffer.c',
@@ -212,14 +138,12 @@ CORE_SOURCE_FILES = [
   'src/core/lib/surface/call_details.c',
   'src/core/lib/surface/call_log_batch.c',
   'src/core/lib/surface/channel.c',
-  'src/core/lib/surface/channel_connectivity.c',
   'src/core/lib/surface/channel_init.c',
   'src/core/lib/surface/channel_ping.c',
   'src/core/lib/surface/channel_stack_type.c',
   'src/core/lib/surface/completion_queue.c',
   'src/core/lib/surface/event_string.c',
   'src/core/lib/surface/init.c',
-  'src/core/lib/surface/init_secure.c',
   'src/core/lib/surface/lame_client.c',
   'src/core/lib/surface/metadata_array.c',
   'src/core/lib/surface/server.c',
@@ -232,12 +156,88 @@ CORE_SOURCE_FILES = [
   'src/core/lib/transport/static_metadata.c',
   'src/core/lib/transport/transport.c',
   'src/core/lib/transport/transport_op_string.c',
+  'src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c',
+  'src/core/ext/transport/chttp2/transport/bin_encoder.c',
+  'src/core/ext/transport/chttp2/transport/chttp2_plugin.c',
+  'src/core/ext/transport/chttp2/transport/chttp2_transport.c',
+  'src/core/ext/transport/chttp2/transport/frame_data.c',
+  'src/core/ext/transport/chttp2/transport/frame_goaway.c',
+  'src/core/ext/transport/chttp2/transport/frame_ping.c',
+  'src/core/ext/transport/chttp2/transport/frame_rst_stream.c',
+  'src/core/ext/transport/chttp2/transport/frame_settings.c',
+  'src/core/ext/transport/chttp2/transport/frame_window_update.c',
+  'src/core/ext/transport/chttp2/transport/hpack_encoder.c',
+  'src/core/ext/transport/chttp2/transport/hpack_parser.c',
+  'src/core/ext/transport/chttp2/transport/hpack_table.c',
+  'src/core/ext/transport/chttp2/transport/huffsyms.c',
+  'src/core/ext/transport/chttp2/transport/incoming_metadata.c',
+  'src/core/ext/transport/chttp2/transport/parsing.c',
+  'src/core/ext/transport/chttp2/transport/status_conversion.c',
+  'src/core/ext/transport/chttp2/transport/stream_lists.c',
+  'src/core/ext/transport/chttp2/transport/stream_map.c',
+  'src/core/ext/transport/chttp2/transport/timeout_encoding.c',
+  'src/core/ext/transport/chttp2/transport/varint.c',
+  'src/core/ext/transport/chttp2/transport/writing.c',
+  'src/core/ext/transport/chttp2/alpn/alpn.c',
+  'src/core/lib/http/httpcli_security_connector.c',
+  'src/core/lib/security/b64.c',
+  'src/core/lib/security/client_auth_filter.c',
+  'src/core/lib/security/credentials.c',
+  'src/core/lib/security/credentials_metadata.c',
+  'src/core/lib/security/credentials_posix.c',
+  'src/core/lib/security/credentials_win32.c',
+  'src/core/lib/security/google_default_credentials.c',
+  'src/core/lib/security/handshake.c',
+  'src/core/lib/security/json_token.c',
+  'src/core/lib/security/jwt_verifier.c',
+  'src/core/lib/security/secure_endpoint.c',
+  'src/core/lib/security/security_connector.c',
+  'src/core/lib/security/security_context.c',
+  'src/core/lib/security/server_auth_filter.c',
+  'src/core/lib/surface/init_secure.c',
   'src/core/lib/tsi/fake_transport_security.c',
   'src/core/lib/tsi/ssl_transport_security.c',
   'src/core/lib/tsi/transport_security.c',
+  'src/core/ext/transport/chttp2/client/secure/secure_channel_create.c',
+  'src/core/ext/client_config/channel_connectivity.c',
+  'src/core/ext/client_config/client_channel.c',
+  'src/core/ext/client_config/client_channel_factory.c',
+  'src/core/ext/client_config/client_config.c',
+  'src/core/ext/client_config/client_config_plugin.c',
+  'src/core/ext/client_config/connector.c',
+  'src/core/ext/client_config/default_initial_connect_string.c',
+  'src/core/ext/client_config/initial_connect_string.c',
+  'src/core/ext/client_config/lb_policy.c',
+  'src/core/ext/client_config/lb_policy_factory.c',
+  'src/core/ext/client_config/lb_policy_registry.c',
+  'src/core/ext/client_config/resolver.c',
+  'src/core/ext/client_config/resolver_factory.c',
+  'src/core/ext/client_config/resolver_registry.c',
+  'src/core/ext/client_config/subchannel.c',
+  'src/core/ext/client_config/subchannel_call_holder.c',
+  'src/core/ext/client_config/subchannel_index.c',
+  'src/core/ext/client_config/uri_parser.c',
+  'src/core/ext/transport/chttp2/server/insecure/server_chttp2.c',
+  'src/core/ext/transport/chttp2/client/insecure/channel_create.c',
+  'src/core/ext/lb_policy/grpclb/load_balancer_api.c',
+  'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c',
   'third_party/nanopb/pb_common.c',
   'third_party/nanopb/pb_decode.c',
   'third_party/nanopb/pb_encode.c',
+  'src/core/ext/lb_policy/pick_first/pick_first.c',
+  'src/core/ext/lb_policy/round_robin/round_robin.c',
+  'src/core/ext/resolver/dns/native/dns_resolver.c',
+  'src/core/ext/resolver/sockaddr/sockaddr_resolver.c',
+  'src/core/ext/census/context.c',
+  'src/core/ext/census/grpc_context.c',
+  'src/core/ext/census/grpc_filter.c',
+  'src/core/ext/census/grpc_plugin.c',
+  'src/core/ext/census/initialize.c',
+  'src/core/ext/census/mlog.c',
+  'src/core/ext/census/operation.c',
+  'src/core/ext/census/placeholders.c',
+  'src/core/ext/census/tracing.c',
+  'src/core/plugin_registry/grpc_plugin_registry.c',
   'src/boringssl/err_data.c',
   'third_party/boringssl/crypto/aes/aes.c',
   'third_party/boringssl/crypto/aes/mode_wrappers.c',
diff --git a/src/python/grpcio/grpc_version.py b/src/python/grpcio/grpc_version.py
index 75b88cfd61eeeaa52dd297dcffb4823193e7cb57..873b4e2a9131341a75eb35ecd26bee1dadb5c844 100644
--- a/src/python/grpcio/grpc_version.py
+++ b/src/python/grpcio/grpc_version.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/precompiled.py b/src/python/grpcio/precompiled.py
index d34250b02c4130f7db0596f7194420731428d0d3..b6aa7fc90eeaafdf9f4bf780c2a6440925cb830c 100644
--- a/src/python/grpcio/precompiled.py
+++ b/src/python/grpcio/precompiled.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -91,6 +91,9 @@ class BuildTaggedExt(setuptools.Command):
 
 
 def update_setup_arguments(setup_arguments):
+  if not USE_PRECOMPILED_BINARIES:
+    sys.stderr.write('not using precompiled extension')
+    return
   url = '{}/{}.so'.format(BINARIES_REPOSITORY, _tagged_ext_name('cygrpc'))
   target_path = os.path.join(PYTHON_STEM, 'grpc/_cython/cygrpc.so')
   try:
diff --git a/src/python/grpcio/tests/__init__.py b/src/python/grpcio/tests/__init__.py
index c3b80d766d86a1d7096f3ce5191b1919da7782d1..a70a1b1f1df837dcfe440f497242f83539ed1b09 100644
--- a/src/python/grpcio/tests/__init__.py
+++ b/src/python/grpcio/tests/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/_loader.py b/src/python/grpcio/tests/_loader.py
index 2f9e5c660ecf0edafab00d6ecda356b818a6bea5..c2f097f6c61be4fd8f0f647e3594b48f0babfc7d 100644
--- a/src/python/grpcio/tests/_loader.py
+++ b/src/python/grpcio/tests/_loader.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/_result.py b/src/python/grpcio/tests/_result.py
index 18b0f4396369e28350c7ae59f14cd92fa91982f5..1acec6a9b59c60b2efc293f9cfdd0778a8b24d54 100644
--- a/src/python/grpcio/tests/_result.py
+++ b/src/python/grpcio/tests/_result.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/_runner.py b/src/python/grpcio/tests/_runner.py
index 173a170409b9512a94cf174b9bf5691083677b65..f0718573e2c3bdf8430a75f15ff73b8f43fc9061 100644
--- a/src/python/grpcio/tests/_runner.py
+++ b/src/python/grpcio/tests/_runner.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/interop/_secure_interop_test.py b/src/python/grpcio/tests/interop/_secure_interop_test.py
index 7e3061133f1119b7cf49f9b0ce46c1f815c21078..86d7e4335120bc47798e7b7f421fc62e08d2ff32 100644
--- a/src/python/grpcio/tests/interop/_secure_interop_test.py
+++ b/src/python/grpcio/tests/interop/_secure_interop_test.py
@@ -56,7 +56,7 @@ class SecureInteropTest(
     self.stub = test_pb2.beta_create_TestService_stub(
         test_utilities.not_really_secure_channel(
             '[::]', port, implementations.ssl_channel_credentials(
-                resources.test_root_certificates(), None, None),
+                resources.test_root_certificates()),
                 _SERVER_HOST_OVERRIDE))
 
   def tearDown(self):
diff --git a/src/python/grpcio/tests/interop/client.py b/src/python/grpcio/tests/interop/client.py
index 573ec2bd714a114d20b545d488c93328e3f2c41d..1d10d7e45de50e7e78013b906f917b4d5b24c0d7 100644
--- a/src/python/grpcio/tests/interop/client.py
+++ b/src/python/grpcio/tests/interop/client.py
@@ -94,7 +94,7 @@ def _stub(args):
 
     channel = test_utilities.not_really_secure_channel(
         args.server_host, args.server_port,
-        implementations.ssl_channel_credentials(root_certificates, None, None),
+        implementations.ssl_channel_credentials(root_certificates),
         args.server_host_override)
     stub = test_pb2.beta_create_TestService_stub(
         channel, metadata_transformer=metadata_transformer)
diff --git a/src/python/grpcio/tests/interop/methods.py b/src/python/grpcio/tests/interop/methods.py
index 7f42b4a005e87f0a4b7263897f5dc1b6b1fe76c5..03810338ed2f19aa84f0da8a5f0058fee7258eca 100644
--- a/src/python/grpcio/tests/interop/methods.py
+++ b/src/python/grpcio/tests/interop/methods.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/protoc_plugin/beta_python_plugin_test.py b/src/python/grpcio/tests/protoc_plugin/beta_python_plugin_test.py
index 230ec6487d2c58c883c7b85cd0780088a9c77718..6fba3d4271b2b4acb9377cc7b996de6aa2676264 100644
--- a/src/python/grpcio/tests/protoc_plugin/beta_python_plugin_test.py
+++ b/src/python/grpcio/tests/protoc_plugin/beta_python_plugin_test.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/_adapter/_intermediary_low_test.py b/src/python/grpcio/tests/unit/_adapter/_intermediary_low_test.py
index 06bfc34977cdf09430a54defe663a02f0d37269a..22d4b019c7f0d1b3afa2f80a3806ccbe311e35c5 100644
--- a/src/python/grpcio/tests/unit/_adapter/_intermediary_low_test.py
+++ b/src/python/grpcio/tests/unit/_adapter/_intermediary_low_test.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/_adapter/_proto_scenarios.py b/src/python/grpcio/tests/unit/_adapter/_proto_scenarios.py
index c9f36636b5c040d8c76dc046519abc4dd83635e1..7a90eacf77f7355dfa388debe7425d7565109942 100644
--- a/src/python/grpcio/tests/unit/_adapter/_proto_scenarios.py
+++ b/src/python/grpcio/tests/unit/_adapter/_proto_scenarios.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/_core_over_links_base_interface_test.py b/src/python/grpcio/tests/unit/_core_over_links_base_interface_test.py
index 881633754c1a1412da95ecb57838f84ddd785f76..2b8981c7523e171c279e4374310f29aa6f5fe621 100644
--- a/src/python/grpcio/tests/unit/_core_over_links_base_interface_test.py
+++ b/src/python/grpcio/tests/unit/_core_over_links_base_interface_test.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/_crust_over_core_over_links_face_interface_test.py b/src/python/grpcio/tests/unit/_crust_over_core_over_links_face_interface_test.py
index 3be3b051fbde4662d211ebb54f31584a6c101dae..50b9a5a8244980ee57acd58f537fec5026c8fe7f 100644
--- a/src/python/grpcio/tests/unit/_crust_over_core_over_links_face_interface_test.py
+++ b/src/python/grpcio/tests/unit/_crust_over_core_over_links_face_interface_test.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/_links/_proto_scenarios.py b/src/python/grpcio/tests/unit/_links/_proto_scenarios.py
index acd4891390ded6fd27bb37cbce79b5b70d491625..50661085f9d1b3c0155242a10c4165e5ba6e5378 100644
--- a/src/python/grpcio/tests/unit/_links/_proto_scenarios.py
+++ b/src/python/grpcio/tests/unit/_links/_proto_scenarios.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/beta/_beta_features_test.py b/src/python/grpcio/tests/unit/beta/_beta_features_test.py
index ebdedcc11ebfd2331a35ede1ccf3c9c62b31a2e4..bb2893a21b9a48a33deef4d2ad5ce2cef969153c 100644
--- a/src/python/grpcio/tests/unit/beta/_beta_features_test.py
+++ b/src/python/grpcio/tests/unit/beta/_beta_features_test.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -183,7 +183,7 @@ class BetaFeaturesTest(unittest.TestCase):
     port = self._server.add_secure_port('[::]:0', server_credentials)
     self._server.start()
     self._channel_credentials = implementations.ssl_channel_credentials(
-        resources.test_root_certificates(), None, None)
+        resources.test_root_certificates())
     self._call_credentials = implementations.metadata_call_credentials(
         _metadata_plugin)
     channel = test_utilities.not_really_secure_channel(
@@ -296,7 +296,7 @@ class ContextManagementAndLifecycleTest(unittest.TestCase):
     self._server_credentials = implementations.ssl_server_credentials(
         [(resources.private_key(), resources.certificate_chain(),),])
     self._channel_credentials = implementations.ssl_channel_credentials(
-        resources.test_root_certificates(), None, None)
+        resources.test_root_certificates())
     self._stub_options = implementations.stub_options(
         thread_pool_size=test_constants.POOL_SIZE)
 
diff --git a/src/python/grpcio/tests/unit/beta/_face_interface_test.py b/src/python/grpcio/tests/unit/beta/_face_interface_test.py
index cb302bbf684db2c6fa9fed88986de39e3737929c..3a67516906dca30fc97827a4c16afcce38aa82a6 100644
--- a/src/python/grpcio/tests/unit/beta/_face_interface_test.py
+++ b/src/python/grpcio/tests/unit/beta/_face_interface_test.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -94,7 +94,7 @@ class _Implementation(test_interfaces.Implementation):
     port = server.add_secure_port('[::]:0', server_credentials)
     server.start()
     channel_credentials = implementations.ssl_channel_credentials(
-        resources.test_root_certificates(), None, None)
+        resources.test_root_certificates())
     channel = test_utilities.not_really_secure_channel(
         'localhost', port, channel_credentials, _SERVER_HOST_OVERRIDE)
     stub_options = implementations.stub_options(
diff --git a/src/python/grpcio/tests/unit/beta/_implementations_test.py b/src/python/grpcio/tests/unit/beta/_implementations_test.py
index 6b32305af71dae34c65789b134c35b562f4ee28c..26be670c459fb042e024dbc3341fd3f9da64f18f 100644
--- a/src/python/grpcio/tests/unit/beta/_implementations_test.py
+++ b/src/python/grpcio/tests/unit/beta/_implementations_test.py
@@ -38,14 +38,13 @@ from tests.unit import resources
 class ChannelCredentialsTest(unittest.TestCase):
 
   def test_runtime_provided_root_certificates(self):
-    channel_credentials = implementations.ssl_channel_credentials(
-        None, None, None)
+    channel_credentials = implementations.ssl_channel_credentials()
     self.assertIsInstance(
         channel_credentials, implementations.ChannelCredentials)
   
   def test_application_provided_root_certificates(self):
     channel_credentials = implementations.ssl_channel_credentials(
-        resources.test_root_certificates(), None, None)
+        resources.test_root_certificates())
     self.assertIsInstance(
         channel_credentials, implementations.ChannelCredentials)
 
diff --git a/src/python/grpcio/tests/unit/framework/_crust_over_core_face_interface_test.py b/src/python/grpcio/tests/unit/framework/_crust_over_core_face_interface_test.py
index fd2d4298f9ad84d0d9207be4c16f79a87f8d41e1..43457be362acfe7a89b2a293975884560ce93816 100644
--- a/src/python/grpcio/tests/unit/framework/_crust_over_core_face_interface_test.py
+++ b/src/python/grpcio/tests/unit/framework/_crust_over_core_face_interface_test.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/common/test_constants.py b/src/python/grpcio/tests/unit/framework/common/test_constants.py
index 9f1fb8471ca31905adf6b3b69e6114704c86e70c..8d89101e093900fc4d031addfbe69f7720775f75 100644
--- a/src/python/grpcio/tests/unit/framework/common/test_constants.py
+++ b/src/python/grpcio/tests/unit/framework/common/test_constants.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/common/test_control.py b/src/python/grpcio/tests/unit/framework/common/test_control.py
index 0387668b112644c3bf5fceee2726fd73cb5cad68..ca5ba3a85423ea151c0f9ff03d981938de4c77ca 100644
--- a/src/python/grpcio/tests/unit/framework/common/test_control.py
+++ b/src/python/grpcio/tests/unit/framework/common/test_control.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/common/test_coverage.py b/src/python/grpcio/tests/unit/framework/common/test_coverage.py
index 184621fb5c442952dccd89dfb80ca92152a4c67c..ea2d2812ce646712ea7162500bbf07acc8c42bc2 100644
--- a/src/python/grpcio/tests/unit/framework/common/test_coverage.py
+++ b/src/python/grpcio/tests/unit/framework/common/test_coverage.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/face/testing/base_util.py b/src/python/grpcio/tests/unit/framework/face/testing/base_util.py
index 60ab5bc0fe71570ccc674b863357b61e6b75f0da..59652b3e9084b9e4c89e9832e360b5ab6a346b31 100644
--- a/src/python/grpcio/tests/unit/framework/face/testing/base_util.py
+++ b/src/python/grpcio/tests/unit/framework/face/testing/base_util.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/face/testing/blocking_invocation_inline_service_test_case.py b/src/python/grpcio/tests/unit/framework/face/testing/blocking_invocation_inline_service_test_case.py
index b0b00bfa81a6cbbfdf7152a55125ef2aa48179a6..2ebe1a32a4daf3f0e2029e91be2ca3b9dc365d74 100644
--- a/src/python/grpcio/tests/unit/framework/face/testing/blocking_invocation_inline_service_test_case.py
+++ b/src/python/grpcio/tests/unit/framework/face/testing/blocking_invocation_inline_service_test_case.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/face/testing/control.py b/src/python/grpcio/tests/unit/framework/face/testing/control.py
index 0d40331e1977066e9f3e3c84414f9b186d36c9a2..8425affcc91aeb3de0fc63e4dcc930d09ffe6d4c 100644
--- a/src/python/grpcio/tests/unit/framework/face/testing/control.py
+++ b/src/python/grpcio/tests/unit/framework/face/testing/control.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/face/testing/coverage.py b/src/python/grpcio/tests/unit/framework/face/testing/coverage.py
index 9f5381069d4b77a00c8fbfb6742d5968f5f09ec0..3c88b7841a52ccf202916bb437ce2b46425560c0 100644
--- a/src/python/grpcio/tests/unit/framework/face/testing/coverage.py
+++ b/src/python/grpcio/tests/unit/framework/face/testing/coverage.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/face/testing/digest.py b/src/python/grpcio/tests/unit/framework/face/testing/digest.py
index 100067cc8334b991aa583433d0db8053a4197804..2b45aded208be151d90b1e121def8ad55c74650b 100644
--- a/src/python/grpcio/tests/unit/framework/face/testing/digest.py
+++ b/src/python/grpcio/tests/unit/framework/face/testing/digest.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/face/testing/event_invocation_synchronous_event_service_test_case.py b/src/python/grpcio/tests/unit/framework/face/testing/event_invocation_synchronous_event_service_test_case.py
index db901cfe4ef03095ca8be893e889a8cd3094c454..98b61e492c9f340aaaa7a959dd0b62c1631ff335 100644
--- a/src/python/grpcio/tests/unit/framework/face/testing/event_invocation_synchronous_event_service_test_case.py
+++ b/src/python/grpcio/tests/unit/framework/face/testing/event_invocation_synchronous_event_service_test_case.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/face/testing/future_invocation_asynchronous_event_service_test_case.py b/src/python/grpcio/tests/unit/framework/face/testing/future_invocation_asynchronous_event_service_test_case.py
index d8706aa39ec3b8fbbf14b679d8b2b631dc8fb5cc..cae791af97e14ec320b11698521717faaa8b1c67 100644
--- a/src/python/grpcio/tests/unit/framework/face/testing/future_invocation_asynchronous_event_service_test_case.py
+++ b/src/python/grpcio/tests/unit/framework/face/testing/future_invocation_asynchronous_event_service_test_case.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/face/testing/interfaces.py b/src/python/grpcio/tests/unit/framework/face/testing/interfaces.py
index 87be836e2d02c0d0469ed72ad7daa401b848d006..8a25f89c8831a03535fd0a9cb6b2f6d396d563b0 100644
--- a/src/python/grpcio/tests/unit/framework/face/testing/interfaces.py
+++ b/src/python/grpcio/tests/unit/framework/face/testing/interfaces.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/face/testing/service.py b/src/python/grpcio/tests/unit/framework/face/testing/service.py
index dc0f204c04b01e37a6ccaaf8061bbb50c57e7b4e..3e4228cc07065a3c34061bc636df3ea64eb631bc 100644
--- a/src/python/grpcio/tests/unit/framework/face/testing/service.py
+++ b/src/python/grpcio/tests/unit/framework/face/testing/service.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/face/testing/test_case.py b/src/python/grpcio/tests/unit/framework/face/testing/test_case.py
index 5be9330a77409e02ce336969cde11b8ebe9fa78a..f29d400844887d73dbb0d25d75eec2137490abaf 100644
--- a/src/python/grpcio/tests/unit/framework/face/testing/test_case.py
+++ b/src/python/grpcio/tests/unit/framework/face/testing/test_case.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/foundation/_logging_pool_test.py b/src/python/grpcio/tests/unit/framework/foundation/_logging_pool_test.py
index 0521e1c102ace797f2f841a4ea2e3bd72e248bfe..330e445d43323a602c465c6c4967c5225c38b8c1 100644
--- a/src/python/grpcio/tests/unit/framework/foundation/_logging_pool_test.py
+++ b/src/python/grpcio/tests/unit/framework/foundation/_logging_pool_test.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/interfaces/base/_control.py b/src/python/grpcio/tests/unit/framework/interfaces/base/_control.py
index 94bcc1428e2649578e0be8e37f6825cecb6e534c..0eb38abf222ea1fb625d44786136b9934004b585 100644
--- a/src/python/grpcio/tests/unit/framework/interfaces/base/_control.py
+++ b/src/python/grpcio/tests/unit/framework/interfaces/base/_control.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/interfaces/base/test_interfaces.py b/src/python/grpcio/tests/unit/framework/interfaces/base/test_interfaces.py
index 0594cfeb3145e033c5a20677db0a0bf5fb2cf0ba..5eba475ba89eeeefdd1bb241a658a7d025a880bf 100644
--- a/src/python/grpcio/tests/unit/framework/interfaces/base/test_interfaces.py
+++ b/src/python/grpcio/tests/unit/framework/interfaces/base/test_interfaces.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/interfaces/face/_blocking_invocation_inline_service.py b/src/python/grpcio/tests/unit/framework/interfaces/face/_blocking_invocation_inline_service.py
index 936b87f59761a8d1dabf7967c7a3cacb1b1c1b4a..649892463aeee09e3b03a98294e3d2c78c2c65d5 100644
--- a/src/python/grpcio/tests/unit/framework/interfaces/face/_blocking_invocation_inline_service.py
+++ b/src/python/grpcio/tests/unit/framework/interfaces/face/_blocking_invocation_inline_service.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/interfaces/face/_digest.py b/src/python/grpcio/tests/unit/framework/interfaces/face/_digest.py
index 40c03f9e714e11dbbb5e7dc069c4fbbd368acd91..f0befb0b27336eb47df654ee0b5392d4e87b7999 100644
--- a/src/python/grpcio/tests/unit/framework/interfaces/face/_digest.py
+++ b/src/python/grpcio/tests/unit/framework/interfaces/face/_digest.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/interfaces/face/_future_invocation_asynchronous_event_service.py b/src/python/grpcio/tests/unit/framework/interfaces/face/_future_invocation_asynchronous_event_service.py
index 401b52f6143bae0a70a704adf2191d272a043ddd..c3813d5f3a8f7c70cdec7bf9f3bee115315ea51a 100644
--- a/src/python/grpcio/tests/unit/framework/interfaces/face/_future_invocation_asynchronous_event_service.py
+++ b/src/python/grpcio/tests/unit/framework/interfaces/face/_future_invocation_asynchronous_event_service.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/interfaces/face/_invocation.py b/src/python/grpcio/tests/unit/framework/interfaces/face/_invocation.py
index ff38dc2ece365f72e8b3dc2708e3ba6070d5c36f..ac487bed4f928f063b05071079f0554558f25632 100644
--- a/src/python/grpcio/tests/unit/framework/interfaces/face/_invocation.py
+++ b/src/python/grpcio/tests/unit/framework/interfaces/face/_invocation.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/interfaces/face/_receiver.py b/src/python/grpcio/tests/unit/framework/interfaces/face/_receiver.py
index 42a7f4e3b80f5494f4c0f9ac072a5c2682a08eda..48f31fc6770af65d8371745d4ac4ad94824ad875 100644
--- a/src/python/grpcio/tests/unit/framework/interfaces/face/_receiver.py
+++ b/src/python/grpcio/tests/unit/framework/interfaces/face/_receiver.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/interfaces/face/_service.py b/src/python/grpcio/tests/unit/framework/interfaces/face/_service.py
index bec8d5113c17ac153bb31ff4311e24922ab702c7..f13dff0558571e194a2f3f77a79eabf7b5ce9c11 100644
--- a/src/python/grpcio/tests/unit/framework/interfaces/face/_service.py
+++ b/src/python/grpcio/tests/unit/framework/interfaces/face/_service.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/interfaces/face/test_cases.py b/src/python/grpcio/tests/unit/framework/interfaces/face/test_cases.py
index 06b9d77e52164457a3fd1c212a07b86d18116eb1..71de9d835e9f651716893ca999b48e8c1bf8c2a2 100644
--- a/src/python/grpcio/tests/unit/framework/interfaces/face/test_cases.py
+++ b/src/python/grpcio/tests/unit/framework/interfaces/face/test_cases.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/interfaces/face/test_interfaces.py b/src/python/grpcio/tests/unit/framework/interfaces/face/test_interfaces.py
index a5e28b79425d3e433cd3da7f8187a53786ea3857..40f38e68ba1231b62363ff205a8e90efc3a06975 100644
--- a/src/python/grpcio/tests/unit/framework/interfaces/face/test_interfaces.py
+++ b/src/python/grpcio/tests/unit/framework/interfaces/face/test_interfaces.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/framework/interfaces/links/test_cases.py b/src/python/grpcio/tests/unit/framework/interfaces/links/test_cases.py
index 2283e79f0abcd06ab3572cb17e15d092c7cf540d..608e64119ec9586637d5c55ac0800d3a499014cc 100644
--- a/src/python/grpcio/tests/unit/framework/interfaces/links/test_cases.py
+++ b/src/python/grpcio/tests/unit/framework/interfaces/links/test_cases.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio/tests/unit/test_common.py b/src/python/grpcio/tests/unit/test_common.py
index 824f1cbd160d918e2fa7715b26295bd0427d68ef..7b4d20dccbe060c98de8b78e4ece450a439b16c7 100644
--- a/src/python/grpcio/tests/unit/test_common.py
+++ b/src/python/grpcio/tests/unit/test_common.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio_health_checking/grpc/health/v1/__init__.py b/src/python/grpcio_health_checking/grpc/health/v1/__init__.py
index 13aac79160b8db0fd6863590a4d044464b72dbcc..708651910607ffb686d781713f6893567821b9fd 100644
--- a/src/python/grpcio_health_checking/grpc/health/v1/__init__.py
+++ b/src/python/grpcio_health_checking/grpc/health/v1/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio_health_checking/grpc/health/v1/health.proto b/src/python/grpcio_health_checking/grpc/health/v1/health.proto
index de10719b6ced765117e2a4c5672af8a010fa2bd3..b0bac54be9810b1c8d2b86dd0e613da4673386df 100644
--- a/src/python/grpcio_health_checking/grpc/health/v1/health.proto
+++ b/src/python/grpcio_health_checking/grpc/health/v1/health.proto
@@ -1,4 +1,4 @@
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/python/grpcio_health_checking/grpc/health/v1/health.py b/src/python/grpcio_health_checking/grpc/health/v1/health.py
index 60cbd644330b2ac48126fed40c58768de087c007..4b5af15aa68a92fb0d34c1737969feac7c1ba710 100644
--- a/src/python/grpcio_health_checking/grpc/health/v1/health.py
+++ b/src/python/grpcio_health_checking/grpc/health/v1/health.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/ext/grpc/extconf.rb b/src/ruby/ext/grpc/extconf.rb
index 6b7001a4899d774b747c6887d7cca582fefb0b74..82b6d313c866208127ad20f105ac8484328eaa09 100644
--- a/src/ruby/ext/grpc/extconf.rb
+++ b/src/ruby/ext/grpc/extconf.rb
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/ext/grpc/rb_byte_buffer.c b/src/ruby/ext/grpc/rb_byte_buffer.c
index 9b617e13d3cdaa759baf8b835e642531eef48171..cba910d832a8f9e12fe7d4d0b555447257392830 100644
--- a/src/ruby/ext/grpc/rb_byte_buffer.c
+++ b/src/ruby/ext/grpc/rb_byte_buffer.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/ext/grpc/rb_call.c b/src/ruby/ext/grpc/rb_call.c
index b0829efdc784e0db8bbba2e968271557788665b3..f5fdbb2ffd721967dacdee7c26b000395690e1e5 100644
--- a/src/ruby/ext/grpc/rb_call.c
+++ b/src/ruby/ext/grpc/rb_call.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -359,7 +359,7 @@ static int grpc_rb_md_ary_fill_hash_cb(VALUE key, VALUE val, VALUE md_ary_obj) {
       md_ary->metadata[md_ary->count].value_length = value_len;
       md_ary->count += 1;
     }
-  } else {
+  } else if (TYPE(val) == T_STRING) {
     value_str = RSTRING_PTR(val);
     value_len = RSTRING_LEN(val);
     if (!grpc_is_binary_header(key_str, key_len) &&
@@ -373,6 +373,10 @@ static int grpc_rb_md_ary_fill_hash_cb(VALUE key, VALUE val, VALUE md_ary_obj) {
     md_ary->metadata[md_ary->count].value = value_str;
     md_ary->metadata[md_ary->count].value_length = value_len;
     md_ary->count += 1;
+  } else {
+    rb_raise(rb_eArgError,
+               "Header values must be of type string or array");
+    return ST_STOP;
   }
 
   return ST_CONTINUE;
diff --git a/src/ruby/ext/grpc/rb_call_credentials.c b/src/ruby/ext/grpc/rb_call_credentials.c
index 2b978fcdd0c1266bcbbbe3d4bde1584684ebe52c..38bf1f7710f8c8fbe8b6d98703ee3d39fdf4d0df 100644
--- a/src/ruby/ext/grpc/rb_call_credentials.c
+++ b/src/ruby/ext/grpc/rb_call_credentials.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/ext/grpc/rb_channel.c b/src/ruby/ext/grpc/rb_channel.c
index e1aaa539db30b9fe1904b6708530aead2f25325c..984afad1073cf680f7b6194dffb9809621073eae 100644
--- a/src/ruby/ext/grpc/rb_channel.c
+++ b/src/ruby/ext/grpc/rb_channel.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/ext/grpc/rb_channel_args.c b/src/ruby/ext/grpc/rb_channel_args.c
index 69827cea1c4263a2ca1211e3a67f11a573ee949a..2ffb8f41daeff5386bc2b1a66d3a2a2103fd09b6 100644
--- a/src/ruby/ext/grpc/rb_channel_args.c
+++ b/src/ruby/ext/grpc/rb_channel_args.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/ext/grpc/rb_channel_credentials.c b/src/ruby/ext/grpc/rb_channel_credentials.c
index f6490843113feb953d630b6989c490c19da74434..10391bc96359c98e3c837ff45d1f2a7101c9944c 100644
--- a/src/ruby/ext/grpc/rb_channel_credentials.c
+++ b/src/ruby/ext/grpc/rb_channel_credentials.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/ext/grpc/rb_completion_queue.c b/src/ruby/ext/grpc/rb_completion_queue.c
index 1eb5a28750086a0017d012b9e302a1b359624c14..2a2eee190cdeec501f3b1fafaf7904e2d2b26b42 100644
--- a/src/ruby/ext/grpc/rb_completion_queue.c
+++ b/src/ruby/ext/grpc/rb_completion_queue.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/ext/grpc/rb_grpc.c b/src/ruby/ext/grpc/rb_grpc.c
index 0f9b18fa212a44278d80222f653bc59f483d44d1..acb47b005583e830e96731d21883ba8888e4e97b 100644
--- a/src/ruby/ext/grpc/rb_grpc.c
+++ b/src/ruby/ext/grpc/rb_grpc.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/ext/grpc/rb_grpc_imports.generated.h b/src/ruby/ext/grpc/rb_grpc_imports.generated.h
index 3bf81af8fbcc0d927bc7bd7b3b13acbe290d9bf8..c526f434c6157f5a08745ad2f82306ed0a0dc3d9 100644
--- a/src/ruby/ext/grpc/rb_grpc_imports.generated.h
+++ b/src/ruby/ext/grpc/rb_grpc_imports.generated.h
@@ -283,7 +283,7 @@ extern grpc_call_destroy_type grpc_call_destroy_import;
 typedef grpc_call_error(*grpc_server_request_call_type)(grpc_server *server, grpc_call **call, grpc_call_details *details, grpc_metadata_array *request_metadata, grpc_completion_queue *cq_bound_to_call, grpc_completion_queue *cq_for_notification, void *tag_new);
 extern grpc_server_request_call_type grpc_server_request_call_import;
 #define grpc_server_request_call grpc_server_request_call_import
-typedef void *(*grpc_server_register_method_type)(grpc_server *server, const char *method, const char *host);
+typedef void *(*grpc_server_register_method_type)(grpc_server *server, const char *method, const char *host, grpc_server_register_method_payload_handling payload_handling, uint32_t flags);
 extern grpc_server_register_method_type grpc_server_register_method_import;
 #define grpc_server_register_method grpc_server_register_method_import
 typedef grpc_call_error(*grpc_server_request_registered_call_type)(grpc_server *server, void *registered_method, grpc_call **call, gpr_timespec *deadline, grpc_metadata_array *request_metadata, grpc_byte_buffer **optional_payload, grpc_completion_queue *cq_bound_to_call, grpc_completion_queue *cq_for_notification, void *tag_new);
diff --git a/src/ruby/ext/grpc/rb_server.c b/src/ruby/ext/grpc/rb_server.c
index 37cc55a6514e34cb1851de4290c37ec36971b5db..96e60c67763e1b655b5697a3477970ca4365b47c 100644
--- a/src/ruby/ext/grpc/rb_server.c
+++ b/src/ruby/ext/grpc/rb_server.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/ext/grpc/rb_server_credentials.c b/src/ruby/ext/grpc/rb_server_credentials.c
index 4ea59b6b27fe3aedd397cfba73811800fb3d4158..33b8372850bd3580385ff94140276a2eec5d69ff 100644
--- a/src/ruby/ext/grpc/rb_server_credentials.c
+++ b/src/ruby/ext/grpc/rb_server_credentials.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/lib/grpc.rb b/src/ruby/lib/grpc.rb
index 1671ba3550b8f20563cc26f0eeeef480f21322f0..4e23cd7af2d94593cb8bc15d8ccc6578ca5470ab 100644
--- a/src/ruby/lib/grpc.rb
+++ b/src/ruby/lib/grpc.rb
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/lib/grpc/core/time_consts.rb b/src/ruby/lib/grpc/core/time_consts.rb
index c8eae7806b349b78affbcb279cc46210740d4c44..3b8c2daa07e616d181801e5f2d4d65f684d61d1c 100644
--- a/src/ruby/lib/grpc/core/time_consts.rb
+++ b/src/ruby/lib/grpc/core/time_consts.rb
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/lib/grpc/errors.rb b/src/ruby/lib/grpc/errors.rb
index 2227ee1f12b503d3ee92b89e11ad042412cda5c4..1d7588c18dfe7ba73a79b435c4c3d6acd846a199 100644
--- a/src/ruby/lib/grpc/errors.rb
+++ b/src/ruby/lib/grpc/errors.rb
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/lib/grpc/generic/bidi_call.rb b/src/ruby/lib/grpc/generic/bidi_call.rb
index 213176bd488c877d1d9601c3ab2027682f7f3c08..6b9b7856933cb94dd86144b4f80ad9cc0b904f43 100644
--- a/src/ruby/lib/grpc/generic/bidi_call.rb
+++ b/src/ruby/lib/grpc/generic/bidi_call.rb
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/lib/grpc/generic/client_stub.rb b/src/ruby/lib/grpc/generic/client_stub.rb
index 4da9ff086a9550bb1e7274f0a101df7759ef8b64..98e83a8396472941469e3501bf1a6dbc582e0bf4 100644
--- a/src/ruby/lib/grpc/generic/client_stub.rb
+++ b/src/ruby/lib/grpc/generic/client_stub.rb
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/lib/grpc/generic/rpc_desc.rb b/src/ruby/lib/grpc/generic/rpc_desc.rb
index 526b2ba5b61118c639e8621a0c8eda22582b8f85..dd90d8d91dca71e0da0b33a28afb4e5a13d149e3 100644
--- a/src/ruby/lib/grpc/generic/rpc_desc.rb
+++ b/src/ruby/lib/grpc/generic/rpc_desc.rb
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/lib/grpc/generic/rpc_server.rb b/src/ruby/lib/grpc/generic/rpc_server.rb
index b30d19dd2bbb676ef989b460f500b3eeaad25754..5ba77db17373893f7965969dc90406adab0017e7 100644
--- a/src/ruby/lib/grpc/generic/rpc_server.rb
+++ b/src/ruby/lib/grpc/generic/rpc_server.rb
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -403,7 +403,7 @@ module GRPC
       loop_handle_server_calls
     end
 
-    # Sends UNAVAILABLE if there are too many unprocessed jobs
+    # Sends RESOURCE_EXHAUSTED if there are too many unprocessed jobs
     def available?(an_rpc)
       jobs_count, max = @pool.jobs_waiting, @max_waiting_requests
       GRPC.logger.info("waiting: #{jobs_count}, max: #{max}")
@@ -411,7 +411,7 @@ module GRPC
       GRPC.logger.warn("NOT AVAILABLE: too many jobs_waiting: #{an_rpc}")
       noop = proc { |x| x }
       c = ActiveCall.new(an_rpc.call, @cq, noop, noop, an_rpc.deadline)
-      c.send_status(StatusCodes::UNAVAILABLE, '')
+      c.send_status(StatusCodes::RESOURCE_EXHAUSTED, '')
       nil
     end
 
diff --git a/src/ruby/lib/grpc/grpc.rb b/src/ruby/lib/grpc/grpc.rb
index d8a4947494f010b68a8fa2bd81f9fa8b011f1030..250f6dd30d4875e518b4f8ce4f434d7b678d9664 100644
--- a/src/ruby/lib/grpc/grpc.rb
+++ b/src/ruby/lib/grpc/grpc.rb
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/lib/grpc/version.rb b/src/ruby/lib/grpc/version.rb
index ef0876159d7e05f172215c94e86366fcb10b226a..67c6a5d5a17ac071044b1a3ff04e82247f7f57f9 100644
--- a/src/ruby/lib/grpc/version.rb
+++ b/src/ruby/lib/grpc/version.rb
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/pb/generate_proto_ruby.sh b/src/ruby/pb/generate_proto_ruby.sh
index 86c082099d98304859e4ab55f5a6512b0116f8ab..82dad18ad07ea3a78fc3705aacbb5aff5ece5987 100755
--- a/src/ruby/pb/generate_proto_ruby.sh
+++ b/src/ruby/pb/generate_proto_ruby.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -40,11 +40,18 @@ $PROTOC -I src/proto src/proto/grpc/health/v1/health.proto \
     --ruby_out=src/ruby/pb \
     --plugin=$PLUGIN
 
-$PROTOC -I . test/proto/{messages,test,empty}.proto \
+$PROTOC -I . \
+    src/proto/grpc/testing/{messages,test,empty}.proto \
     --grpc_out=src/ruby/pb \
     --ruby_out=src/ruby/pb \
     --plugin=$PLUGIN
 
+$PROTOC -I . \
+    src/proto/grpc/testing/{messages,payloads,stats,services,control}.proto \
+    --grpc_out=src/ruby/qps \
+    --ruby_out=src/ruby/qps \
+    --plugin=$PLUGIN
+
 $PROTOC -I src/proto/math src/proto/math/math.proto \
     --grpc_out=src/ruby/bin \
     --ruby_out=src/ruby/bin \
diff --git a/src/ruby/pb/grpc/health/checker.rb b/src/ruby/pb/grpc/health/checker.rb
index 9f1ee65c41935164c322cde79e7412265010df0e..f7310d92894733e04e0cc74f54ff3d732ee21fb6 100644
--- a/src/ruby/pb/grpc/health/checker.rb
+++ b/src/ruby/pb/grpc/health/checker.rb
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/pb/test/client.rb b/src/ruby/pb/test/client.rb
index 684ee807715a17a6280841e95ea3777d542e31eb..2f83e67c5248226375d83f45054d44d25c638382 100755
--- a/src/ruby/pb/test/client.rb
+++ b/src/ruby/pb/test/client.rb
@@ -1,6 +1,6 @@
 #!/usr/bin/env ruby
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/qps/client.rb b/src/ruby/qps/client.rb
new file mode 100644
index 0000000000000000000000000000000000000000..d04f707479b3ebbbc8f1b3fa60d6a7cc32dc5eee
--- /dev/null
+++ b/src/ruby/qps/client.rb
@@ -0,0 +1,164 @@
+#!/usr/bin/env ruby
+
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Worker and worker service implementation
+
+this_dir = File.expand_path(File.dirname(__FILE__))
+lib_dir = File.join(File.dirname(this_dir), 'lib')
+$LOAD_PATH.unshift(lib_dir) unless $LOAD_PATH.include?(lib_dir)
+$LOAD_PATH.unshift(this_dir) unless $LOAD_PATH.include?(this_dir)
+
+require 'grpc'
+require 'histogram'
+require 'src/proto/grpc/testing/services_services'
+
+class Poisson
+  def interarrival
+    @lambda_recip * (-Math.log(1.0-rand))
+  end
+  def advance
+    t = @next_time
+    @next_time += interarrival
+    t
+  end
+  def initialize(lambda)
+    @lambda_recip = 1.0/lambda
+    @next_time = Time.now + interarrival
+  end
+end
+
+class BenchmarkClient
+  def initialize(config)
+    opts = {}
+    if config.security_params
+      if config.security_params.use_test_ca
+        certs = load_test_certs
+        cred = GRPC::Core::ChannelCredentials.new(certs[0])
+      else
+        cred = GRPC::Core::ChannelCredentials.new()
+      end
+      if config.security_params.server_host_override
+        opts[GRPC::Core::Channel::SSL_TARGET] =
+          config.security_params.server_host_override
+      end
+    else
+      cred = :this_channel_is_insecure
+    end
+    @histres = config.histogram_params.resolution
+    @histmax = config.histogram_params.max_possible
+    @start_time = Time.now
+    @histogram = Histogram.new(@histres, @histmax)
+    @done = false
+
+    gtsr = Grpc::Testing::SimpleRequest
+    gtpt = Grpc::Testing::PayloadType
+    gtp = Grpc::Testing::Payload
+    simple_params = config.payload_config.simple_params
+    req = gtsr.new(response_type: gtpt::COMPRESSABLE,
+                   response_size: simple_params.resp_size,
+                   payload: gtp.new(type: gtpt::COMPRESSABLE,
+                                    body: nulls(simple_params.req_size)))
+
+    (0..config.client_channels-1).each do |chan|
+      gtbss = Grpc::Testing::BenchmarkService::Stub
+      st = config.server_targets
+      stub = gtbss.new(st[chan % st.length], cred, **opts)
+      (0..config.outstanding_rpcs_per_channel-1).each do |r|
+        Thread.new {
+          case config.load_params.load.to_s
+          when 'closed_loop'
+            waiter = nil
+          when 'poisson'
+            waiter = Poisson.new(config.load_params.poisson.offered_load /
+                                 (config.client_channels *
+                                  config.outstanding_rpcs_per_channel))
+          end
+          case config.rpc_type
+          when :UNARY
+            unary_ping_ponger(req,stub,config,waiter)
+          when :STREAMING
+            streaming_ping_ponger(req,stub,config,waiter)
+          end
+        }
+      end
+    end
+  end
+  def wait_to_issue(waiter)
+    if waiter
+      delay = waiter.advance-Time.now
+      sleep delay if delay > 0
+    end
+  end
+  def unary_ping_ponger(req, stub, config,waiter)
+    while !@done
+      wait_to_issue(waiter)
+      start = Time.now
+      resp = stub.unary_call(req)
+      @histogram.add((Time.now-start)*1e9)
+    end
+  end
+  def streaming_ping_ponger(req, stub, config, waiter)
+    q = EnumeratorQueue.new(self)
+    resp = stub.streaming_call(q.each_item)
+    start = Time.now
+    q.push(req)
+    resp.each do |r|
+      @histogram.add((Time.now-start)*1e9)
+      if !@done
+        wait_to_issue(waiter)
+        start = Time.now
+        q.push(req)
+      else
+        q.push(self)
+        break
+      end
+    end
+  end
+  def mark(reset)
+    lat = Grpc::Testing::HistogramData.new(
+      bucket: @histogram.contents,
+      min_seen: @histogram.minimum,
+      max_seen: @histogram.maximum,
+      sum: @histogram.sum,
+      sum_of_squares: @histogram.sum_of_squares,
+      count: @histogram.count
+    )
+    elapsed = Time.now-@start_time
+    if reset
+      @start_time = Time.now
+      @histogram = Histogram.new(@histres, @histmax)
+    end
+    Grpc::Testing::ClientStats.new(latencies: lat, time_elapsed: elapsed)
+  end
+  def shutdown
+    @done = true
+  end
+end
diff --git a/src/ruby/qps/histogram.rb b/src/ruby/qps/histogram.rb
new file mode 100644
index 0000000000000000000000000000000000000000..bf7a89ac46606d4a2ae650b4cd07758a21b3ed41
--- /dev/null
+++ b/src/ruby/qps/histogram.rb
@@ -0,0 +1,88 @@
+#!/usr/bin/env ruby
+
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Histogram class for use in performance testing and measurement
+
+class Histogram
+  # Determine the bucket index for a given value
+  # @param {number} value The value to check
+  # @return {number} The bucket index
+  def bucket_for(value)
+    (Math.log(value)/Math.log(@multiplier)).to_i
+  end
+  # Initialize an empty histogram
+  # @param {number} resolution The resolution of the histogram
+  # @param {number} max_possible The maximum value for the histogram
+  def initialize(resolution, max_possible)
+    @resolution=resolution
+    @max_possible=max_possible
+    @sum=0
+    @sum_of_squares=0
+    @multiplier=1+resolution
+    @count=0
+    @min_seen=max_possible
+    @max_seen=0
+    @buckets=Array.new(bucket_for(max_possible)+1, 0)
+  end
+  # Add a value to the histogram. This updates all statistics with the new
+  # value. Those statistics should not be modified except with this function
+  # @param {number} value The value to add
+  def add(value)
+    @sum += value
+    @sum_of_squares += value * value
+    @count += 1
+    if value < @min_seen
+      @min_seen = value
+    end
+    if value > @max_seen
+      @max_seen = value
+    end
+    @buckets[bucket_for(value)] += 1
+  end
+  def minimum
+    @min_seen
+  end
+  def maximum
+    @max_seen
+  end
+  def sum
+    @sum
+  end
+  def sum_of_squares
+    @sum_of_squares
+  end
+  def count
+    @count
+  end
+  def contents
+    @buckets
+  end
+end
diff --git a/src/ruby/qps/qps-common.rb b/src/ruby/qps/qps-common.rb
new file mode 100644
index 0000000000000000000000000000000000000000..4119d600b197e47592b9f1916be99af926a1f20e
--- /dev/null
+++ b/src/ruby/qps/qps-common.rb
@@ -0,0 +1,76 @@
+#!/usr/bin/env ruby
+
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Worker and worker service implementation
+
+this_dir = File.expand_path(File.dirname(__FILE__))
+lib_dir = File.join(File.dirname(this_dir), 'lib')
+$LOAD_PATH.unshift(lib_dir) unless $LOAD_PATH.include?(lib_dir)
+$LOAD_PATH.unshift(this_dir) unless $LOAD_PATH.include?(this_dir)
+
+require 'grpc'
+
+# produces a string of null chars (\0 aka pack 'x') of length l.
+def nulls(l)
+  fail 'requires #{l} to be +ve' if l < 0
+  [].pack('x' * l).force_encoding('ascii-8bit')
+end
+
+# load the test-only certificates
+def load_test_certs
+  this_dir = File.expand_path(File.dirname(__FILE__))
+  data_dir = File.join(File.dirname(this_dir), 'spec/testdata')
+  files = ['ca.pem', 'server1.key', 'server1.pem']
+  files.map { |f| File.open(File.join(data_dir, f)).read }
+end
+
+# A EnumeratorQueue wraps a Queue yielding the items added to it via each_item.
+class EnumeratorQueue
+  extend Forwardable
+  def_delegators :@q, :push
+
+  def initialize(sentinel)
+    @q = Queue.new
+    @sentinel = sentinel
+  end
+
+  def each_item
+    return enum_for(:each_item) unless block_given?
+    loop do
+      r = @q.pop
+      break if r.equal?(@sentinel)
+      fail r if r.is_a? Exception
+      yield r
+    end
+  end
+end
+
+
diff --git a/src/ruby/qps/server.rb b/src/ruby/qps/server.rb
new file mode 100644
index 0000000000000000000000000000000000000000..26f46a31409c6ad416f02fe08eab1171e9ecf36e
--- /dev/null
+++ b/src/ruby/qps/server.rb
@@ -0,0 +1,91 @@
+#!/usr/bin/env ruby
+
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Worker and worker service implementation
+
+this_dir = File.expand_path(File.dirname(__FILE__))
+lib_dir = File.join(File.dirname(this_dir), 'lib')
+$LOAD_PATH.unshift(lib_dir) unless $LOAD_PATH.include?(lib_dir)
+$LOAD_PATH.unshift(this_dir) unless $LOAD_PATH.include?(this_dir)
+
+require 'grpc'
+require 'qps-common'
+require 'src/proto/grpc/testing/messages'
+require 'src/proto/grpc/testing/services_services'
+require 'src/proto/grpc/testing/stats'
+
+class BenchmarkServiceImpl < Grpc::Testing::BenchmarkService::Service
+  def unary_call(req, _call)
+    sr = Grpc::Testing::SimpleResponse
+    pl = Grpc::Testing::Payload
+    sr.new(payload: pl.new(body: nulls(req.response_size)))
+  end
+  def streaming_call(reqs)
+    q = EnumeratorQueue.new(self)
+    Thread.new {
+      sr = Grpc::Testing::SimpleResponse
+      pl = Grpc::Testing::Payload
+      reqs.each do |req|
+        q.push(sr.new(payload: pl.new(body: nulls(req.response_size))))
+      end
+      q.push(self)
+    }
+    q.each_item
+  end
+end
+
+class BenchmarkServer
+  def initialize(config, port)
+    if config.security_params
+      certs = load_test_certs
+      cred = GRPC::Core::ServerCredentials.new(
+        nil, [{private_key: certs[1], cert_chain: certs[2]}], false)
+    else
+      cred = :this_port_is_insecure
+    end
+    @server = GRPC::RpcServer.new
+    @port = @server.add_http2_port("0.0.0.0:" + port.to_s, cred)
+    @server.handle(BenchmarkServiceImpl.new)
+    @start_time = Time.now
+    Thread.new {
+      @server.run
+    }
+  end
+  def mark(reset)
+    s = Grpc::Testing::ServerStats.new(time_elapsed:
+                                         (Time.now-@start_time).to_f)
+    @start_time = Time.now if reset
+    s
+  end
+  def get_port
+    @port
+  end
+end
diff --git a/src/ruby/qps/src/proto/grpc/testing/control.rb b/src/ruby/qps/src/proto/grpc/testing/control.rb
new file mode 100644
index 0000000000000000000000000000000000000000..d007123f2611b5b23cb67ee07b6bf5bf3dfda526
--- /dev/null
+++ b/src/ruby/qps/src/proto/grpc/testing/control.rb
@@ -0,0 +1,129 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: src/proto/grpc/testing/control.proto
+
+require 'google/protobuf'
+
+require 'src/proto/grpc/testing/payloads'
+require 'src/proto/grpc/testing/stats'
+Google::Protobuf::DescriptorPool.generated_pool.build do
+  add_message "grpc.testing.PoissonParams" do
+    optional :offered_load, :double, 1
+  end
+  add_message "grpc.testing.UniformParams" do
+    optional :interarrival_lo, :double, 1
+    optional :interarrival_hi, :double, 2
+  end
+  add_message "grpc.testing.DeterministicParams" do
+    optional :offered_load, :double, 1
+  end
+  add_message "grpc.testing.ParetoParams" do
+    optional :interarrival_base, :double, 1
+    optional :alpha, :double, 2
+  end
+  add_message "grpc.testing.ClosedLoopParams" do
+  end
+  add_message "grpc.testing.LoadParams" do
+    oneof :load do
+      optional :closed_loop, :message, 1, "grpc.testing.ClosedLoopParams"
+      optional :poisson, :message, 2, "grpc.testing.PoissonParams"
+      optional :uniform, :message, 3, "grpc.testing.UniformParams"
+      optional :determ, :message, 4, "grpc.testing.DeterministicParams"
+      optional :pareto, :message, 5, "grpc.testing.ParetoParams"
+    end
+  end
+  add_message "grpc.testing.SecurityParams" do
+    optional :use_test_ca, :bool, 1
+    optional :server_host_override, :string, 2
+  end
+  add_message "grpc.testing.ClientConfig" do
+    repeated :server_targets, :string, 1
+    optional :client_type, :enum, 2, "grpc.testing.ClientType"
+    optional :security_params, :message, 3, "grpc.testing.SecurityParams"
+    optional :outstanding_rpcs_per_channel, :int32, 4
+    optional :client_channels, :int32, 5
+    optional :async_client_threads, :int32, 7
+    optional :rpc_type, :enum, 8, "grpc.testing.RpcType"
+    optional :load_params, :message, 10, "grpc.testing.LoadParams"
+    optional :payload_config, :message, 11, "grpc.testing.PayloadConfig"
+    optional :histogram_params, :message, 12, "grpc.testing.HistogramParams"
+    repeated :core_list, :int32, 13
+    optional :core_limit, :int32, 14
+  end
+  add_message "grpc.testing.ClientStatus" do
+    optional :stats, :message, 1, "grpc.testing.ClientStats"
+  end
+  add_message "grpc.testing.Mark" do
+    optional :reset, :bool, 1
+  end
+  add_message "grpc.testing.ClientArgs" do
+    oneof :argtype do
+      optional :setup, :message, 1, "grpc.testing.ClientConfig"
+      optional :mark, :message, 2, "grpc.testing.Mark"
+    end
+  end
+  add_message "grpc.testing.ServerConfig" do
+    optional :server_type, :enum, 1, "grpc.testing.ServerType"
+    optional :security_params, :message, 2, "grpc.testing.SecurityParams"
+    optional :port, :int32, 4
+    optional :async_server_threads, :int32, 7
+    optional :core_limit, :int32, 8
+    optional :payload_config, :message, 9, "grpc.testing.PayloadConfig"
+    repeated :core_list, :int32, 10
+  end
+  add_message "grpc.testing.ServerArgs" do
+    oneof :argtype do
+      optional :setup, :message, 1, "grpc.testing.ServerConfig"
+      optional :mark, :message, 2, "grpc.testing.Mark"
+    end
+  end
+  add_message "grpc.testing.ServerStatus" do
+    optional :stats, :message, 1, "grpc.testing.ServerStats"
+    optional :port, :int32, 2
+    optional :cores, :int32, 3
+  end
+  add_message "grpc.testing.CoreRequest" do
+  end
+  add_message "grpc.testing.CoreResponse" do
+    optional :cores, :int32, 1
+  end
+  add_message "grpc.testing.Void" do
+  end
+  add_enum "grpc.testing.ClientType" do
+    value :SYNC_CLIENT, 0
+    value :ASYNC_CLIENT, 1
+  end
+  add_enum "grpc.testing.ServerType" do
+    value :SYNC_SERVER, 0
+    value :ASYNC_SERVER, 1
+    value :ASYNC_GENERIC_SERVER, 2
+  end
+  add_enum "grpc.testing.RpcType" do
+    value :UNARY, 0
+    value :STREAMING, 1
+  end
+end
+
+module Grpc
+  module Testing
+    PoissonParams = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.PoissonParams").msgclass
+    UniformParams = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.UniformParams").msgclass
+    DeterministicParams = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.DeterministicParams").msgclass
+    ParetoParams = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ParetoParams").msgclass
+    ClosedLoopParams = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ClosedLoopParams").msgclass
+    LoadParams = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.LoadParams").msgclass
+    SecurityParams = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.SecurityParams").msgclass
+    ClientConfig = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ClientConfig").msgclass
+    ClientStatus = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ClientStatus").msgclass
+    Mark = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.Mark").msgclass
+    ClientArgs = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ClientArgs").msgclass
+    ServerConfig = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ServerConfig").msgclass
+    ServerArgs = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ServerArgs").msgclass
+    ServerStatus = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ServerStatus").msgclass
+    CoreRequest = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.CoreRequest").msgclass
+    CoreResponse = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.CoreResponse").msgclass
+    Void = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.Void").msgclass
+    ClientType = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ClientType").enummodule
+    ServerType = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ServerType").enummodule
+    RpcType = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.RpcType").enummodule
+  end
+end
diff --git a/src/ruby/qps/src/proto/grpc/testing/messages.rb b/src/ruby/qps/src/proto/grpc/testing/messages.rb
new file mode 100644
index 0000000000000000000000000000000000000000..b9c32dbef5da257e61fcac9f089db7f57e4bec69
--- /dev/null
+++ b/src/ruby/qps/src/proto/grpc/testing/messages.rb
@@ -0,0 +1,80 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: src/proto/grpc/testing/messages.proto
+
+require 'google/protobuf'
+
+Google::Protobuf::DescriptorPool.generated_pool.build do
+  add_message "grpc.testing.Payload" do
+    optional :type, :enum, 1, "grpc.testing.PayloadType"
+    optional :body, :bytes, 2
+  end
+  add_message "grpc.testing.EchoStatus" do
+    optional :code, :int32, 1
+    optional :message, :string, 2
+  end
+  add_message "grpc.testing.SimpleRequest" do
+    optional :response_type, :enum, 1, "grpc.testing.PayloadType"
+    optional :response_size, :int32, 2
+    optional :payload, :message, 3, "grpc.testing.Payload"
+    optional :fill_username, :bool, 4
+    optional :fill_oauth_scope, :bool, 5
+    optional :response_compression, :enum, 6, "grpc.testing.CompressionType"
+    optional :response_status, :message, 7, "grpc.testing.EchoStatus"
+  end
+  add_message "grpc.testing.SimpleResponse" do
+    optional :payload, :message, 1, "grpc.testing.Payload"
+    optional :username, :string, 2
+    optional :oauth_scope, :string, 3
+  end
+  add_message "grpc.testing.StreamingInputCallRequest" do
+    optional :payload, :message, 1, "grpc.testing.Payload"
+  end
+  add_message "grpc.testing.StreamingInputCallResponse" do
+    optional :aggregated_payload_size, :int32, 1
+  end
+  add_message "grpc.testing.ResponseParameters" do
+    optional :size, :int32, 1
+    optional :interval_us, :int32, 2
+  end
+  add_message "grpc.testing.StreamingOutputCallRequest" do
+    optional :response_type, :enum, 1, "grpc.testing.PayloadType"
+    repeated :response_parameters, :message, 2, "grpc.testing.ResponseParameters"
+    optional :payload, :message, 3, "grpc.testing.Payload"
+    optional :response_compression, :enum, 6, "grpc.testing.CompressionType"
+    optional :response_status, :message, 7, "grpc.testing.EchoStatus"
+  end
+  add_message "grpc.testing.StreamingOutputCallResponse" do
+    optional :payload, :message, 1, "grpc.testing.Payload"
+  end
+  add_message "grpc.testing.ReconnectInfo" do
+    optional :passed, :bool, 1
+    repeated :backoff_ms, :int32, 2
+  end
+  add_enum "grpc.testing.PayloadType" do
+    value :COMPRESSABLE, 0
+    value :UNCOMPRESSABLE, 1
+    value :RANDOM, 2
+  end
+  add_enum "grpc.testing.CompressionType" do
+    value :NONE, 0
+    value :GZIP, 1
+    value :DEFLATE, 2
+  end
+end
+
+module Grpc
+  module Testing
+    Payload = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.Payload").msgclass
+    EchoStatus = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.EchoStatus").msgclass
+    SimpleRequest = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.SimpleRequest").msgclass
+    SimpleResponse = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.SimpleResponse").msgclass
+    StreamingInputCallRequest = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.StreamingInputCallRequest").msgclass
+    StreamingInputCallResponse = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.StreamingInputCallResponse").msgclass
+    ResponseParameters = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ResponseParameters").msgclass
+    StreamingOutputCallRequest = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.StreamingOutputCallRequest").msgclass
+    StreamingOutputCallResponse = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.StreamingOutputCallResponse").msgclass
+    ReconnectInfo = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ReconnectInfo").msgclass
+    PayloadType = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.PayloadType").enummodule
+    CompressionType = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.CompressionType").enummodule
+  end
+end
diff --git a/src/ruby/qps/src/proto/grpc/testing/payloads.rb b/src/ruby/qps/src/proto/grpc/testing/payloads.rb
new file mode 100644
index 0000000000000000000000000000000000000000..ae8855f6850ef90a21d5e2344faa6b48d8afa1c2
--- /dev/null
+++ b/src/ruby/qps/src/proto/grpc/testing/payloads.rb
@@ -0,0 +1,33 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: src/proto/grpc/testing/payloads.proto
+
+require 'google/protobuf'
+
+Google::Protobuf::DescriptorPool.generated_pool.build do
+  add_message "grpc.testing.ByteBufferParams" do
+    optional :req_size, :int32, 1
+    optional :resp_size, :int32, 2
+  end
+  add_message "grpc.testing.SimpleProtoParams" do
+    optional :req_size, :int32, 1
+    optional :resp_size, :int32, 2
+  end
+  add_message "grpc.testing.ComplexProtoParams" do
+  end
+  add_message "grpc.testing.PayloadConfig" do
+    oneof :payload do
+      optional :bytebuf_params, :message, 1, "grpc.testing.ByteBufferParams"
+      optional :simple_params, :message, 2, "grpc.testing.SimpleProtoParams"
+      optional :complex_params, :message, 3, "grpc.testing.ComplexProtoParams"
+    end
+  end
+end
+
+module Grpc
+  module Testing
+    ByteBufferParams = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ByteBufferParams").msgclass
+    SimpleProtoParams = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.SimpleProtoParams").msgclass
+    ComplexProtoParams = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ComplexProtoParams").msgclass
+    PayloadConfig = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.PayloadConfig").msgclass
+  end
+end
diff --git a/src/ruby/qps/src/proto/grpc/testing/services.rb b/src/ruby/qps/src/proto/grpc/testing/services.rb
new file mode 100644
index 0000000000000000000000000000000000000000..b2675c2afe50c98c3d0842a881b583ee74964e8f
--- /dev/null
+++ b/src/ruby/qps/src/proto/grpc/testing/services.rb
@@ -0,0 +1,14 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: src/proto/grpc/testing/services.proto
+
+require 'google/protobuf'
+
+require 'src/proto/grpc/testing/messages'
+require 'src/proto/grpc/testing/control'
+Google::Protobuf::DescriptorPool.generated_pool.build do
+end
+
+module Grpc
+  module Testing
+  end
+end
diff --git a/src/ruby/qps/src/proto/grpc/testing/services_services.rb b/src/ruby/qps/src/proto/grpc/testing/services_services.rb
new file mode 100644
index 0000000000000000000000000000000000000000..3fd9f20f4729d4621bed7d4325bb8aa7760df8f7
--- /dev/null
+++ b/src/ruby/qps/src/proto/grpc/testing/services_services.rb
@@ -0,0 +1,46 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# Source: src/proto/grpc/testing/services.proto for package 'grpc.testing'
+
+require 'grpc'
+require 'src/proto/grpc/testing/services'
+
+module Grpc
+  module Testing
+    module BenchmarkService
+
+      # TODO: add proto service documentation here
+      class Service
+
+        include GRPC::GenericService
+
+        self.marshal_class_method = :encode
+        self.unmarshal_class_method = :decode
+        self.service_name = 'grpc.testing.BenchmarkService'
+
+        rpc :UnaryCall, SimpleRequest, SimpleResponse
+        rpc :StreamingCall, stream(SimpleRequest), stream(SimpleResponse)
+      end
+
+      Stub = Service.rpc_stub_class
+    end
+    module WorkerService
+
+      # TODO: add proto service documentation here
+      class Service
+
+        include GRPC::GenericService
+
+        self.marshal_class_method = :encode
+        self.unmarshal_class_method = :decode
+        self.service_name = 'grpc.testing.WorkerService'
+
+        rpc :RunServer, stream(ServerArgs), stream(ServerStatus)
+        rpc :RunClient, stream(ClientArgs), stream(ClientStatus)
+        rpc :CoreCount, CoreRequest, CoreResponse
+        rpc :QuitWorker, Void, Void
+      end
+
+      Stub = Service.rpc_stub_class
+    end
+  end
+end
diff --git a/src/ruby/qps/src/proto/grpc/testing/stats.rb b/src/ruby/qps/src/proto/grpc/testing/stats.rb
new file mode 100644
index 0000000000000000000000000000000000000000..41f75bedf054826af882646a3146023776ba3066
--- /dev/null
+++ b/src/ruby/qps/src/proto/grpc/testing/stats.rb
@@ -0,0 +1,39 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: src/proto/grpc/testing/stats.proto
+
+require 'google/protobuf'
+
+Google::Protobuf::DescriptorPool.generated_pool.build do
+  add_message "grpc.testing.ServerStats" do
+    optional :time_elapsed, :double, 1
+    optional :time_user, :double, 2
+    optional :time_system, :double, 3
+  end
+  add_message "grpc.testing.HistogramParams" do
+    optional :resolution, :double, 1
+    optional :max_possible, :double, 2
+  end
+  add_message "grpc.testing.HistogramData" do
+    repeated :bucket, :uint32, 1
+    optional :min_seen, :double, 2
+    optional :max_seen, :double, 3
+    optional :sum, :double, 4
+    optional :sum_of_squares, :double, 5
+    optional :count, :double, 6
+  end
+  add_message "grpc.testing.ClientStats" do
+    optional :latencies, :message, 1, "grpc.testing.HistogramData"
+    optional :time_elapsed, :double, 2
+    optional :time_user, :double, 3
+    optional :time_system, :double, 4
+  end
+end
+
+module Grpc
+  module Testing
+    ServerStats = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ServerStats").msgclass
+    HistogramParams = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.HistogramParams").msgclass
+    HistogramData = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.HistogramData").msgclass
+    ClientStats = Google::Protobuf::DescriptorPool.generated_pool.lookup("grpc.testing.ClientStats").msgclass
+  end
+end
diff --git a/src/ruby/qps/worker.rb b/src/ruby/qps/worker.rb
new file mode 100755
index 0000000000000000000000000000000000000000..7c29204cc2c2c7171793110e1fc95002ce566bb4
--- /dev/null
+++ b/src/ruby/qps/worker.rb
@@ -0,0 +1,128 @@
+#!/usr/bin/env ruby
+
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Worker and worker service implementation
+
+this_dir = File.expand_path(File.dirname(__FILE__))
+lib_dir = File.join(File.dirname(this_dir), 'lib')
+$LOAD_PATH.unshift(lib_dir) unless $LOAD_PATH.include?(lib_dir)
+$LOAD_PATH.unshift(this_dir) unless $LOAD_PATH.include?(this_dir)
+
+require 'grpc'
+require 'optparse'
+require 'histogram'
+require 'etc'
+require 'facter'
+require 'client'
+require 'qps-common'
+require 'server'
+require 'src/proto/grpc/testing/services_services'
+
+class WorkerServiceImpl < Grpc::Testing::WorkerService::Service
+  def cpu_cores
+    Facter.value('processors')['count']
+  end
+  def run_server(reqs)
+    q = EnumeratorQueue.new(self)
+    Thread.new {
+      bms = ''
+      gtss = Grpc::Testing::ServerStatus
+      reqs.each do |req|        
+        case req.argtype.to_s
+        when 'setup'
+          bms = BenchmarkServer.new(req.setup, @server_port)
+          q.push(gtss.new(stats: bms.mark(false), port: bms.get_port))
+        when 'mark'         
+          q.push(gtss.new(stats: bms.mark(req.mark.reset), cores: cpu_cores))
+        end
+      end
+      q.push(self)
+      bms.stop
+    }
+    q.each_item
+  end
+  def run_client(reqs)
+    q = EnumeratorQueue.new(self)
+    Thread.new {
+      client = ''
+      reqs.each do |req|
+        case req.argtype.to_s
+        when 'setup'
+          client = BenchmarkClient.new(req.setup)
+          q.push(Grpc::Testing::ClientStatus.new(stats: client.mark(false)))
+        when 'mark'
+          q.push(Grpc::Testing::ClientStatus.new(stats:
+                                                   client.mark(req.mark.reset)))
+        end
+      end
+      q.push(self)
+      client.shutdown
+    }
+    q.each_item
+  end
+  def core_count(_args, _call)
+    Grpc::Testing::CoreResponse.new(cores: cpu_cores)
+  end
+  def quit_worker(_args, _call)
+    Thread.new {
+      sleep 3
+      @server.stop
+    }
+    Grpc::Testing::Void.new
+  end
+  def initialize(s, sp)
+    @server = s
+    @server_port = sp
+  end
+end
+
+def main
+  options = {
+    'driver_port' => 0,
+    'server_port' => 0
+  }
+  OptionParser.new do |opts|
+    opts.banner = 'Usage: [--driver_port <port>] [--server_port <port>]'
+    opts.on('--driver_port PORT', '<port>') do |v|
+      options['driver_port'] = v
+    end
+    opts.on('--server_port PORT', '<port>') do |v|
+      options['server_port'] = v
+    end
+  end.parse!
+  s = GRPC::RpcServer.new
+  s.add_http2_port("0.0.0.0:" + options['driver_port'].to_s,
+                   :this_port_is_insecure)
+  s.handle(WorkerServiceImpl.new(s, options['server_port'].to_i))
+  s.run
+end
+
+main
diff --git a/src/ruby/spec/client_server_spec.rb b/src/ruby/spec/client_server_spec.rb
index 7ef534571f0e053c0d0a03a9e15b3a915cf96f0a..aedeca272d35633ea971690f759c9786e18c6d7c 100644
--- a/src/ruby/spec/client_server_spec.rb
+++ b/src/ruby/spec/client_server_spec.rb
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/ruby/spec/generic/client_stub_spec.rb b/src/ruby/spec/generic/client_stub_spec.rb
index 5e13c25fcf3e6d1e70f416006a2609cc1af2363c..dd8e2e9f7a2619a338f4ad194ba418ab9120a579 100644
--- a/src/ruby/spec/generic/client_stub_spec.rb
+++ b/src/ruby/spec/generic/client_stub_spec.rb
@@ -193,44 +193,45 @@ describe 'ClientStub' do
   describe '#client_streamer' do
     shared_examples 'client streaming' do
       before(:each) do
+        server_port = create_test_server
+        host = "localhost:#{server_port}"
+        @stub = GRPC::ClientStub.new(host, @cq, :this_channel_is_insecure)
+        @options = { k1: 'v1', k2: 'v2' }
         @sent_msgs = Array.new(3) { |i| 'msg_' + (i + 1).to_s }
         @resp = 'a_reply'
       end
 
       it 'should send requests to/receive a reply from a server' do
-        server_port = create_test_server
-        host = "localhost:#{server_port}"
         th = run_client_streamer(@sent_msgs, @resp, @pass)
-        stub = GRPC::ClientStub.new(host, @cq, :this_channel_is_insecure)
-        expect(get_response(stub)).to eq(@resp)
+        expect(get_response(@stub)).to eq(@resp)
         th.join
       end
 
       it 'should send metadata to the server ok' do
-        server_port = create_test_server
-        host = "localhost:#{server_port}"
-        th = run_client_streamer(@sent_msgs, @resp, @pass,
-                                 k1: 'v1', k2: 'v2')
-        stub = GRPC::ClientStub.new(host, @cq, :this_channel_is_insecure)
-        expect(get_response(stub)).to eq(@resp)
+        th = run_client_streamer(@sent_msgs, @resp, @pass, @options)
+        expect(get_response(@stub)).to eq(@resp)
         th.join
       end
 
       it 'should raise an error if the status is not ok' do
-        server_port = create_test_server
-        host = "localhost:#{server_port}"
         th = run_client_streamer(@sent_msgs, @resp, @fail)
-        stub = GRPC::ClientStub.new(host, @cq, :this_channel_is_insecure)
-        blk = proc { get_response(stub) }
+        blk = proc { get_response(@stub) }
         expect(&blk).to raise_error(GRPC::BadStatus)
         th.join
       end
+
+      it 'should raise ArgumentError if metadata contains invalid values' do
+        @options.merge!(k3: 3)
+        expect do
+          get_response(@stub)
+        end.to raise_error(ArgumentError,
+                           /Header values must be of type string or array/)
+      end
     end
 
     describe 'without a call operation' do
       def get_response(stub)
-        stub.client_streamer(@method, @sent_msgs, noop, noop,
-                             k1: 'v1', k2: 'v2')
+        stub.client_streamer(@method, @sent_msgs, noop, noop, @options)
       end
 
       it_behaves_like 'client streaming'
@@ -239,7 +240,7 @@ describe 'ClientStub' do
     describe 'via a call operation' do
       def get_response(stub)
         op = stub.client_streamer(@method, @sent_msgs, noop, noop,
-                                  return_op: true, k1: 'v1', k2: 'v2')
+                                  @options.merge(return_op: true))
         expect(op).to be_a(GRPC::ActiveCall::Operation)
         op.execute
       end
diff --git a/src/ruby/spec/generic/rpc_server_spec.rb b/src/ruby/spec/generic/rpc_server_spec.rb
index dfaec6d6edc01dabb9be8b0b70a4a04e44a3c946..e688057cb1772bce14b3b1006ffa0a1da5fcffa4 100644
--- a/src/ruby/spec/generic/rpc_server_spec.rb
+++ b/src/ruby/spec/generic/rpc_server_spec.rb
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -426,7 +426,7 @@ describe GRPC::RpcServer do
         threads.each(&:join)
       end
 
-      it 'should return UNAVAILABLE on too many jobs', server: true do
+      it 'should return RESOURCE_EXHAUSTED on too many jobs', server: true do
         opts = {
           a_channel_arg: 'an_arg',
           server_override: @server,
@@ -449,7 +449,8 @@ describe GRPC::RpcServer do
             begin
               stub.an_rpc(req)
             rescue GRPC::BadStatus => e
-              one_failed_as_unavailable = e.code == StatusCodes::UNAVAILABLE
+              one_failed_as_unavailable =
+                e.code == StatusCodes::RESOURCE_EXHAUSTED
             end
           end
         end
diff --git a/src/ruby/spec/pb/health/checker_spec.rb b/src/ruby/spec/pb/health/checker_spec.rb
index 9bb79bb4cae057c8a5ebab92467570d570076e2d..5523347f45c7db4206d2ea16e10c81656e1f5b1f 100644
--- a/src/ruby/spec/pb/health/checker_spec.rb
+++ b/src/ruby/spec/pb/health/checker_spec.rb
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/zlib/gen_build_yaml.py b/src/zlib/gen_build_yaml.py
index 4bd557367abd0926760c5c5e879060c341850b16..0692edb753b48f00d1dbd50a516621aaae9e14b1 100755
--- a/src/zlib/gen_build_yaml.py
+++ b/src/zlib/gen_build_yaml.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python2.7
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/templates/Makefile.template b/templates/Makefile.template
index 57fc1461313f5ac234ff3b837ec862bd5d98a2a2..e84ceebf221e037cabfec0c904d6dcca95ecb7cb 100644
--- a/templates/Makefile.template
+++ b/templates/Makefile.template
@@ -7,7 +7,7 @@
   # This file can be regenerated from the template by running
   # tools/buildgen/generate_projects.sh
 
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/binding.gyp.template b/templates/binding.gyp.template
index 3ffbc0664322f207305419d215d5926765600545..40d430f79255673ff30f9f05b3a8edd9a7324904 100644
--- a/templates/binding.gyp.template
+++ b/templates/binding.gyp.template
@@ -7,7 +7,7 @@
   # This file can be regenerated from the template by running
   # tools/buildgen/generate_projects.sh
 
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/src/core/lib/surface/version.c.template b/templates/src/core/lib/surface/version.c.template
index f2b3cfdc5893baf3ce12775ac38af41b5f433de6..5f0273e49df4e58ca2431ab99aceadeff5235675 100644
--- a/templates/src/core/lib/surface/version.c.template
+++ b/templates/src/core/lib/surface/version.c.template
@@ -2,7 +2,7 @@
 --- |
   /*
    *
-   * Copyright 2015-2016, Google Inc.
+   * Copyright 2015, Google Inc.
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without
diff --git a/templates/src/core/plugin_registry.template b/templates/src/core/plugin_registry.template
new file mode 100644
index 0000000000000000000000000000000000000000..352682c3f0b3c5a081c2c81674dccadc48feda9d
--- /dev/null
+++ b/templates/src/core/plugin_registry.template
@@ -0,0 +1,52 @@
+%YAML 1.2
+---
+foreach: libs
+cond: selected.get('generate_plugin_registry', False)
+output_name: ${selected.name}_plugin_registry.c
+template: |
+  /*
+   *
+   * Copyright 2016, Google Inc.
+   * All rights reserved.
+   *
+   * Redistribution and use in source and binary forms, with or without
+   * modification, are permitted provided that the following conditions are
+   * met:
+   *
+   *     * Redistributions of source code must retain the above copyright
+   * notice, this list of conditions and the following disclaimer.
+   *     * Redistributions in binary form must reproduce the above
+   * copyright notice, this list of conditions and the following disclaimer
+   * in the documentation and/or other materials provided with the
+   * distribution.
+   *     * Neither the name of Google Inc. nor the names of its
+   * contributors may be used to endorse or promote products derived from
+   * this software without specific prior written permission.
+   *
+   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+   *
+   */
+
+  #include <grpc/grpc.h>
+
+  %for plugin in selected.plugins:
+  extern void ${plugin}_init(void);
+  extern void ${plugin}_shutdown(void);
+  %endfor
+
+  void grpc_register_built_in_plugins(void) {
+  %for plugin in selected.plugins:
+    grpc_register_plugin(${plugin}_init,
+                         ${plugin}_shutdown);
+  %endfor
+  }
diff --git a/templates/src/csharp/Grpc.Core/VersionInfo.cs.template b/templates/src/csharp/Grpc.Core/VersionInfo.cs.template
index 59864fa058334510eb8559c7eb8fbc82dbfd4ca8..3ca111e72b13867d2e386a5b4340289ce21c372a 100644
--- a/templates/src/csharp/Grpc.Core/VersionInfo.cs.template
+++ b/templates/src/csharp/Grpc.Core/VersionInfo.cs.template
@@ -2,7 +2,7 @@
 --- |
   #region Copyright notice and license
   
-  // Copyright 2015-2016, Google Inc.
+  // Copyright 2015, Google Inc.
   // All rights reserved.
   //
   // Redistribution and use in source and binary forms, with or without
diff --git a/templates/src/node/tools/package.json.template b/templates/src/node/tools/package.json.template
new file mode 100644
index 0000000000000000000000000000000000000000..c69de7c989f3a8979597b07c2f3d7ce6a7db8d29
--- /dev/null
+++ b/templates/src/node/tools/package.json.template
@@ -0,0 +1,40 @@
+%YAML 1.2
+--- |
+  {
+    "name": "grpc-tools",
+    "version": "${settings.node_version}",
+    "author": "Google Inc.",
+    "description": "Tools for developing with gRPC on Node.js",
+    "homepage": "http://www.grpc.io/",
+    "repository": {
+      "type": "git",
+      "url": "https://github.com/grpc/grpc.git"
+    },
+    "bugs": "https://github.com/grpc/grpc/issues",
+    "contributors": [
+      {
+        "name": "Michael Lumish",
+        "email": "mlumish@google.com"
+      }
+    ],
+    "bin": {
+      "grpc-tools-protoc": "./bin/protoc.js"
+    },
+    "scripts": {
+      "install": "./node_modules/.bin/node-pre-gyp install"
+    },
+    "bundledDependencies": ["node-pre-gyp"],
+    "binary": {
+      "module_name": "grpc_tools",
+      "host": "https://storage.googleapis.com/",
+      "remote_path": "grpc-precompiled-binaries/node/{name}/v{version}",
+      "package_name": "{platform}-{arch}.tar.gz",
+      "module_path": "bin"
+    },
+    "files": [
+      "index.js",
+      "bin/protoc.js",
+      "LICENSE"
+    ],
+    "main": "index.js"
+  }
diff --git a/templates/src/python/grpcio/grpc_core_dependencies.py.template b/templates/src/python/grpcio/grpc_core_dependencies.py.template
index 2fc7a03f18148baf839ad610c3b84c2dec3b3451..01770a9e9101f1c784157b6943cfa4006e067fe0 100644
--- a/templates/src/python/grpcio/grpc_core_dependencies.py.template
+++ b/templates/src/python/grpcio/grpc_core_dependencies.py.template
@@ -1,6 +1,6 @@
 %YAML 1.2
 --- |
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/src/python/grpcio/grpc_version.py.template b/templates/src/python/grpcio/grpc_version.py.template
index aaacab1a5080a02919297e3417da7ac0399d3f81..39a6932ebb79af3bf6df9a3627ab2eeb69904074 100644
--- a/templates/src/python/grpcio/grpc_version.py.template
+++ b/templates/src/python/grpcio/grpc_version.py.template
@@ -1,6 +1,6 @@
 %YAML 1.2
 --- |
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/src/ruby/lib/grpc/version.rb.template b/templates/src/ruby/lib/grpc/version.rb.template
index 6488614aed9b5f334741f2910976fecf33a2bd78..9c7bc13f6c6770eacd64e2ec352598c6b897ab73 100644
--- a/templates/src/ruby/lib/grpc/version.rb.template
+++ b/templates/src/ruby/lib/grpc/version.rb.template
@@ -1,6 +1,6 @@
 %YAML 1.2
 --- |
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/test/core/end2end/end2end_defs.include b/templates/test/core/end2end/end2end_defs.include
index 461c8eb698b9326f6dc8d9ef11e1e755c54464bc..b828f84f1c68f9fa0d829193b66be8e2c5b668a1 100644
--- a/templates/test/core/end2end/end2end_defs.include
+++ b/templates/test/core/end2end/end2end_defs.include
@@ -1,7 +1,7 @@
 <%def name="end2end_selector(tests)">
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -37,18 +37,32 @@
 
 #include "test/core/end2end/end2end_tests.h"
 
+#include <stdbool.h>
 #include <string.h>
 
 #include <grpc/support/log.h>
 
+static bool g_pre_init_called = false;
+
 % for test in tests:
 extern void ${test}(grpc_end2end_test_config config);
+extern void ${test}_pre_init(void);
 % endfor
 
+void grpc_end2end_tests_pre_init(void) {
+  GPR_ASSERT(!g_pre_init_called);
+  g_pre_init_called = true;
+% for test in tests:
+  ${test}_pre_init();
+% endfor
+}
+
 void grpc_end2end_tests(int argc, char **argv,
                         grpc_end2end_test_config config) {
   int i;
 
+  GPR_ASSERT(g_pre_init_called);
+
   if (argc <= 1) {
 % for test in tests:
     ${test}(config);
diff --git a/templates/tools/dockerfile/grpc_interop_stress_cxx/Dockerfile.template b/templates/tools/dockerfile/stress_test/grpc_interop_stress_cxx/Dockerfile.template
similarity index 87%
rename from templates/tools/dockerfile/grpc_interop_stress_cxx/Dockerfile.template
rename to templates/tools/dockerfile/stress_test/grpc_interop_stress_cxx/Dockerfile.template
index b1049d0d7f2f0ef741b39c0d7620daf95d0ef02a..ac087c5da74ba8e5618834c2e18a1d4c20ccb6d8 100644
--- a/templates/tools/dockerfile/grpc_interop_stress_cxx/Dockerfile.template
+++ b/templates/tools/dockerfile/stress_test/grpc_interop_stress_cxx/Dockerfile.template
@@ -31,10 +31,10 @@
   
   FROM debian:jessie
   
-  <%include file="../apt_get_basic.include"/>
-  <%include file="../ccache_setup.include"/>
-  <%include file="../cxx_deps.include"/>
-  <%include file="../gcp_api_libraries.include"/>
-  <%include file="../clang_update.include"/>
+  <%include file="../../apt_get_basic.include"/>
+  <%include file="../../ccache_setup.include"/>
+  <%include file="../../cxx_deps.include"/>
+  <%include file="../../gcp_api_libraries.include"/>
+  <%include file="../../clang_update.include"/>
   # Define the default command.
   CMD ["bash"]
diff --git a/templates/tools/dockerfile/stress_test/grpc_interop_stress_node/Dockerfile.template b/templates/tools/dockerfile/stress_test/grpc_interop_stress_node/Dockerfile.template
new file mode 100644
index 0000000000000000000000000000000000000000..c50d38d1eca4f4d66505e92fe224bc9a2b943253
--- /dev/null
+++ b/templates/tools/dockerfile/stress_test/grpc_interop_stress_node/Dockerfile.template
@@ -0,0 +1,39 @@
+%YAML 1.2
+--- |
+  # Copyright 2016, Google Inc.
+  # All rights reserved.
+  #
+  # Redistribution and use in source and binary forms, with or without
+  # modification, are permitted provided that the following conditions are
+  # met:
+  #
+  #     * Redistributions of source code must retain the above copyright
+  # notice, this list of conditions and the following disclaimer.
+  #     * Redistributions in binary form must reproduce the above
+  # copyright notice, this list of conditions and the following disclaimer
+  # in the documentation and/or other materials provided with the
+  # distribution.
+  #     * Neither the name of Google Inc. nor the names of its
+  # contributors may be used to endorse or promote products derived from
+  # this software without specific prior written permission.
+  #
+  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+  # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+  # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+  # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+  # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+  # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+  # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  
+  FROM debian:jessie
+  
+  <%include file="../../apt_get_basic.include"/>
+  <%include file="../../node_deps.include"/>
+  <%include file="../../gcp_api_libraries.include"/>
+  <%include file="../../run_tests_addons.include"/>
+  # Define the default command.
+  CMD ["bash"]
diff --git a/templates/tools/dockerfile/test/csharp_jessie_x64/Dockerfile.template b/templates/tools/dockerfile/test/csharp_jessie_x64/Dockerfile.template
index 1c01deac3d4c96cc081427616580b539f6febbb2..4cb8d3b088fdbf3b5c30be283870849b589ac169 100644
--- a/templates/tools/dockerfile/test/csharp_jessie_x64/Dockerfile.template
+++ b/templates/tools/dockerfile/test/csharp_jessie_x64/Dockerfile.template
@@ -1,6 +1,6 @@
 %YAML 1.2
 --- |
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/tools/dockerfile/test/cxx_jessie_x64/Dockerfile.template b/templates/tools/dockerfile/test/cxx_jessie_x64/Dockerfile.template
index eb11ce352c82984986312550aae432d998d84c08..04abf9f741ed257f2f84e511a0ef77f93e0fd44f 100644
--- a/templates/tools/dockerfile/test/cxx_jessie_x64/Dockerfile.template
+++ b/templates/tools/dockerfile/test/cxx_jessie_x64/Dockerfile.template
@@ -1,6 +1,6 @@
 %YAML 1.2
 --- |
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/tools/dockerfile/test/cxx_jessie_x86/Dockerfile.template b/templates/tools/dockerfile/test/cxx_jessie_x86/Dockerfile.template
index 4e95cdd65eaa9de20460d6572272bbec231ce6b1..7f43e759fc0e1e1671b3fb75a0e9c7108484065a 100644
--- a/templates/tools/dockerfile/test/cxx_jessie_x86/Dockerfile.template
+++ b/templates/tools/dockerfile/test/cxx_jessie_x86/Dockerfile.template
@@ -1,6 +1,6 @@
 %YAML 1.2
 --- |
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/tools/dockerfile/test/cxx_ubuntu1404_x64/Dockerfile.template b/templates/tools/dockerfile/test/cxx_ubuntu1404_x64/Dockerfile.template
index d824220afeaf335d3814430e736afcc0f7342439..fbed53930b60056d19d3d35f5773007775b9803d 100644
--- a/templates/tools/dockerfile/test/cxx_ubuntu1404_x64/Dockerfile.template
+++ b/templates/tools/dockerfile/test/cxx_ubuntu1404_x64/Dockerfile.template
@@ -1,6 +1,6 @@
 %YAML 1.2
 --- |
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/tools/dockerfile/test/cxx_ubuntu1604_x64/Dockerfile.template b/templates/tools/dockerfile/test/cxx_ubuntu1604_x64/Dockerfile.template
index 6b302748925f2133c35744194d40478e7029ff15..c11cefd283b1b77833e98e846648f7fc85fc81c8 100644
--- a/templates/tools/dockerfile/test/cxx_ubuntu1604_x64/Dockerfile.template
+++ b/templates/tools/dockerfile/test/cxx_ubuntu1604_x64/Dockerfile.template
@@ -1,6 +1,6 @@
 %YAML 1.2
 --- |
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/tools/dockerfile/test/fuzzer/Dockerfile.template b/templates/tools/dockerfile/test/fuzzer/Dockerfile.template
index 479be0556a097a4580fcc1fc6d3fc2105385bcb1..33df275908406cbe6dea47d933b43e0dda702dc6 100644
--- a/templates/tools/dockerfile/test/fuzzer/Dockerfile.template
+++ b/templates/tools/dockerfile/test/fuzzer/Dockerfile.template
@@ -1,6 +1,6 @@
 %YAML 1.2
 --- |
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/tools/dockerfile/test/node_jessie_x64/Dockerfile.template b/templates/tools/dockerfile/test/node_jessie_x64/Dockerfile.template
index 10551a574e38a938e1e3ea0c75a523d87984b41e..5a6233343e9d2e6f53e3b438421b6d73ea89e753 100644
--- a/templates/tools/dockerfile/test/node_jessie_x64/Dockerfile.template
+++ b/templates/tools/dockerfile/test/node_jessie_x64/Dockerfile.template
@@ -1,6 +1,6 @@
 %YAML 1.2
 --- |
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/tools/dockerfile/test/php_jessie_x64/Dockerfile.template b/templates/tools/dockerfile/test/php_jessie_x64/Dockerfile.template
index d7172398a9ed5750234ebdc1276580a4c4b970e1..fffac89efcd0cb814dea764bd5f2676a0249f47f 100644
--- a/templates/tools/dockerfile/test/php_jessie_x64/Dockerfile.template
+++ b/templates/tools/dockerfile/test/php_jessie_x64/Dockerfile.template
@@ -1,6 +1,6 @@
 %YAML 1.2
 --- |
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/tools/dockerfile/test/python_jessie_x64/Dockerfile.template b/templates/tools/dockerfile/test/python_jessie_x64/Dockerfile.template
index 9e68b3ef9174cca980a10bcfea9614e2adafffa9..46fb84ba830d6a1d6ae4e065cb3bced49b6208c7 100644
--- a/templates/tools/dockerfile/test/python_jessie_x64/Dockerfile.template
+++ b/templates/tools/dockerfile/test/python_jessie_x64/Dockerfile.template
@@ -1,6 +1,6 @@
 %YAML 1.2
 --- |
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/tools/dockerfile/test/ruby_jessie_x64/Dockerfile.template b/templates/tools/dockerfile/test/ruby_jessie_x64/Dockerfile.template
index db777bebb440ef2e1894857383afae2dadc51408..70baddffbf9fff94b73dceaf035233e3d9b0065e 100644
--- a/templates/tools/dockerfile/test/ruby_jessie_x64/Dockerfile.template
+++ b/templates/tools/dockerfile/test/ruby_jessie_x64/Dockerfile.template
@@ -1,6 +1,6 @@
 %YAML 1.2
 --- |
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/tools/dockerfile/test/sanity/Dockerfile.template b/templates/tools/dockerfile/test/sanity/Dockerfile.template
index 8265c09afc096821334d60141fdb0b5986d9d483..1baa9c896bec7651ffffdd0685363f30e0fee017 100644
--- a/templates/tools/dockerfile/test/sanity/Dockerfile.template
+++ b/templates/tools/dockerfile/test/sanity/Dockerfile.template
@@ -1,6 +1,6 @@
 %YAML 1.2
 --- |
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/tools/fuzzer/runners.template b/templates/tools/fuzzer/runners.template
index aa81a6545d7d2f121e17219ccb43130047738089..5228f86c7e46f53307fb95a78ebc304159baeefa 100644
--- a/templates/tools/fuzzer/runners.template
+++ b/templates/tools/fuzzer/runners.template
@@ -35,7 +35,7 @@ template: |
   # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   #
 
-  flags="-max_total_time=3600 -jobs=3 -workers=3"
+  flags="-max_total_time=$runtime -jobs=3 -workers=3 -artifact_prefix=fuzzer_output/ -max_len=${selected.maxlen}"
   if [ "$config" == "asan-trace-cmp" ]
   then
     flags="-use_traces=1 $flags"
diff --git a/templates/tools/openssl/use_openssl.sh.template b/templates/tools/openssl/use_openssl.sh.template
index 5fb377154a1b18fbd14a9090f74e34cb9574dd1c..237a92b02fd9351ba57f060300b8eddb6f5d13a4 100644
--- a/templates/tools/openssl/use_openssl.sh.template
+++ b/templates/tools/openssl/use_openssl.sh.template
@@ -2,7 +2,7 @@
 --- |
   #!/bin/bash
 
-  # Copyright 2015-2016, Google Inc.
+  # Copyright 2015, Google Inc.
   # All rights reserved.
   #
   # Redistribution and use in source and binary forms, with or without
diff --git a/templates/tools/run_tests/sources_and_headers.json.template b/templates/tools/run_tests/sources_and_headers.json.template
index 18b9bc26547ccf992de4b5a2058bba35a7f1615f..07559828dc49a5ff9086f4b44ba13fdf559dc7d3 100644
--- a/templates/tools/run_tests/sources_and_headers.json.template
+++ b/templates/tools/run_tests/sources_and_headers.json.template
@@ -12,11 +12,13 @@
         out.extend(fmt % name for fmt in ['%s.grpc.pb.h', '%s.pb.h'])
     return out
 
-  def all_targets(targets, libs):
+  def all_targets(targets, libs, filegroups):
     for tgt in targets:
       yield ('target', tgt)
     for tgt in libs:
       yield ('lib', tgt)
+    for tgt in filegroups:
+      yield ('filegroup', tgt)
 
   def no_protos_filter(src):
   	return os.path.splitext(src)[1] != '.proto'
@@ -38,13 +40,15 @@
                  "language": tgt.language,
                  "third_party": tgt.boringssl or tgt.zlib,
                  "src": sorted(
-                     filter_srcs(tgt.src, (no_protos_filter, no_third_party_filter)) +
-                     filter_srcs(tgt.get('public_headers', []), (no_protos_filter, no_third_party_filter)) +
-                     filter_srcs(tgt.get('headers', []), (no_third_party_filter,))),
+                     filter_srcs(tgt.own_src, (no_protos_filter, no_third_party_filter)) +
+                     filter_srcs(tgt.own_public_headers, (no_protos_filter, no_third_party_filter)) +
+                     filter_srcs(tgt.own_headers, (no_third_party_filter,))),
                  "headers": sorted(
-                     tgt.get('public_headers', []) +
-                     tgt.get('headers', []) +
-                     proto_headers(tgt.src)),
-                 "deps": sorted(tgt.get('deps', []))}
-                for typ, tgt in all_targets(targets, libs)],
+                     tgt.own_public_headers +
+                     tgt.own_headers +
+                     proto_headers(tgt.own_src)),
+                 "deps": sorted(tgt.get('deps', []) +
+                                tgt.get('uses', []) +
+                                tgt.get('filegroups', []))}
+                for typ, tgt in all_targets(targets, libs, filegroups)],
                sort_keys=True, indent=2)}
diff --git a/test/core/bad_client/bad_client.c b/test/core/bad_client/bad_client.c
index 7fd7a00c81f81f995a96ff62904f15cf4f6d4eb4..cd5b541249272747acc20c77c954aa82753a105f 100644
--- a/test/core/bad_client/bad_client.c
+++ b/test/core/bad_client/bad_client.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,18 +33,20 @@
 
 #include "test/core/bad_client/bad_client.h"
 
+#include <grpc/support/alloc.h>
+#include <grpc/support/string_util.h>
+#include <grpc/support/sync.h>
+#include <grpc/support/thd.h>
+#include <stdio.h>
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
 #include "src/core/lib/channel/channel_stack.h"
 #include "src/core/lib/channel/http_server_filter.h"
 #include "src/core/lib/iomgr/endpoint_pair.h"
+#include "src/core/lib/support/murmur_hash.h"
 #include "src/core/lib/support/string.h"
 #include "src/core/lib/surface/completion_queue.h"
 #include "src/core/lib/surface/server.h"
 
-#include <grpc/support/alloc.h>
-#include <grpc/support/sync.h>
-#include <grpc/support/thd.h>
-
 typedef struct {
   grpc_server *server;
   grpc_completion_queue *cq;
@@ -110,7 +112,8 @@ void grpc_run_bad_client_test(grpc_bad_client_server_side_validator validator,
   grpc_server_register_completion_queue(a.server, a.cq, NULL);
   a.registered_method =
       grpc_server_register_method(a.server, GRPC_BAD_CLIENT_REGISTERED_METHOD,
-                                  GRPC_BAD_CLIENT_REGISTERED_HOST);
+                                  GRPC_BAD_CLIENT_REGISTERED_HOST,
+                                  GRPC_SRM_PAYLOAD_READ_INITIAL_BYTE_BUFFER, 0);
   grpc_server_start(a.server);
   transport = grpc_create_chttp2_transport(&exec_ctx, NULL, sfd.server, 0);
   server_setup_transport(&a, transport);
diff --git a/test/core/bad_client/gen_build_yaml.py b/test/core/bad_client/gen_build_yaml.py
index c538bffd718fd4d12548ae89a717eacaf5046e07..d49858ed6d85caff647429786a252bc020536352 100755
--- a/test/core/bad_client/gen_build_yaml.py
+++ b/test/core/bad_client/gen_build_yaml.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -44,6 +44,7 @@ BAD_CLIENT_TESTS = {
     'connection_prefix': default_test_options._replace(cpu_cost=0.2),
     'headers': default_test_options._replace(cpu_cost=0.2),
     'initial_settings_frame': default_test_options._replace(cpu_cost=0.2),
+    'head_of_line_blocking': default_test_options,
     'server_registered_method': default_test_options,
     'simple_request': default_test_options,
     'window_overflow': default_test_options,
diff --git a/test/core/bad_client/tests/badreq.c b/test/core/bad_client/tests/badreq.c
index fd3d13f908aa6e1a383b21da7dfecf9f04717371..b17e3b35ee40c9240b6e3820e4498c2a4777108f 100644
--- a/test/core/bad_client/tests/badreq.c
+++ b/test/core/bad_client/tests/badreq.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/bad_client/tests/connection_prefix.c b/test/core/bad_client/tests/connection_prefix.c
index 87826afa2c083fbb628443875e060f7c2400654b..9a30aad0e9315ceb4a12b6b903198f6306e771c8 100644
--- a/test/core/bad_client/tests/connection_prefix.c
+++ b/test/core/bad_client/tests/connection_prefix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/bad_client/tests/head_of_line_blocking.c b/test/core/bad_client/tests/head_of_line_blocking.c
new file mode 100644
index 0000000000000000000000000000000000000000..53cd4537b2ffdb8e76a1f38034d4a9aa2d3d63e1
--- /dev/null
+++ b/test/core/bad_client/tests/head_of_line_blocking.c
@@ -0,0 +1,151 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "test/core/bad_client/bad_client.h"
+
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+
+#include "src/core/lib/surface/server.h"
+#include "test/core/end2end/cq_verifier.h"
+
+static const char prefix[] =
+    "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n"
+    // settings frame
+    "\x00\x00\x00\x04\x00\x00\x00\x00\x00"
+    // stream 1 headers: generated from server_registered_method.headers in this
+    // directory
+    "\x00\x00\xd0\x01\x04\x00\x00\x00\x01"
+    "\x10\x05:path\x0f/registered/bar"
+    "\x10\x07:scheme\x04http"
+    "\x10\x07:method\x04POST"
+    "\x10\x0a:authority\x09localhost"
+    "\x10\x0c"
+    "content-type\x10"
+    "application/grpc"
+    "\x10\x14grpc-accept-encoding\x15identity,deflate,gzip"
+    "\x10\x02te\x08trailers"
+    "\x10\x0auser-agent\"bad-client grpc-c/0.12.0.0 (linux)"
+    // data frame for stream 1: advertise a 10000 byte payload (that we won't
+    // fulfill)
+    "\x00\x00\x05\x00\x00\x00\x00\x00\x01"
+    "\x01\x00\x00\x27\x10"
+    // stream 3 headers: generated from server_registered_method.headers in this
+    // directory
+    "\x00\x00\xd0\x01\x04\x00\x00\x00\x03"
+    "\x10\x05:path\x0f/registered/bar"
+    "\x10\x07:scheme\x04http"
+    "\x10\x07:method\x04POST"
+    "\x10\x0a:authority\x09localhost"
+    "\x10\x0c"
+    "content-type\x10"
+    "application/grpc"
+    "\x10\x14grpc-accept-encoding\x15identity,deflate,gzip"
+    "\x10\x02te\x08trailers"
+    "\x10\x0auser-agent\"bad-client grpc-c/0.12.0.0 (linux)"
+    // data frame for stream 3: advertise a 10000 byte payload (that we will
+    // fulfill)
+    "\x00\x00\x05\x00\x00\x00\x00\x00\x03"
+    "\x01\x00\x00\x27\x10"
+    "";
+
+static void *tag(intptr_t t) { return (void *)t; }
+
+static void verifier(grpc_server *server, grpc_completion_queue *cq,
+                     void *registered_method) {
+  grpc_call_error error;
+  grpc_call *s;
+  cq_verifier *cqv = cq_verifier_create(cq);
+  grpc_metadata_array request_metadata_recv;
+  gpr_timespec deadline;
+  grpc_byte_buffer *payload = NULL;
+
+  grpc_metadata_array_init(&request_metadata_recv);
+
+  error = grpc_server_request_registered_call(server, registered_method, &s,
+                                              &deadline, &request_metadata_recv,
+                                              &payload, cq, cq, tag(101));
+  GPR_ASSERT(GRPC_CALL_OK == error);
+  cq_expect_completion(cqv, tag(101), 1);
+  cq_verify(cqv);
+
+  GPR_ASSERT(payload != NULL);
+
+  grpc_metadata_array_destroy(&request_metadata_recv);
+  grpc_call_destroy(s);
+  grpc_byte_buffer_destroy(payload);
+  cq_verifier_destroy(cqv);
+}
+
+char *g_buffer;
+size_t g_cap = 0;
+size_t g_count = 0;
+
+static void addbuf(const void *data, size_t len) {
+  if (g_count + len > g_cap) {
+    g_cap = GPR_MAX(g_count + len, g_cap * 2);
+    g_buffer = gpr_realloc(g_buffer, g_cap);
+  }
+  memcpy(g_buffer + g_count, data, len);
+  g_count += len;
+}
+
+int main(int argc, char **argv) {
+  int i;
+  grpc_test_init(argc, argv);
+
+#define NUM_FRAMES 10
+#define FRAME_SIZE 1000
+
+  addbuf(prefix, sizeof(prefix) - 1);
+  for (i = 0; i < NUM_FRAMES; i++) {
+    uint8_t hdr[9] = {(uint8_t)(FRAME_SIZE >> 16),
+                      (uint8_t)(FRAME_SIZE >> 8),
+                      (uint8_t)FRAME_SIZE,
+                      0,
+                      0,
+                      0,
+                      0,
+                      0,
+                      3};
+    uint8_t msg[FRAME_SIZE];
+    memset(msg, 'a', sizeof(msg));
+    addbuf(hdr, sizeof(hdr));
+    addbuf(msg, FRAME_SIZE);
+  }
+  grpc_run_bad_client_test(verifier, g_buffer, g_count, 0);
+  gpr_free(g_buffer);
+
+  return 0;
+}
diff --git a/test/core/bad_client/tests/headers.c b/test/core/bad_client/tests/headers.c
index f66f14d8aa47f471a0af4c6b1b9cf687f0142c2e..4c1a76743e302a72d4b371a03e3d464c28e56f83 100644
--- a/test/core/bad_client/tests/headers.c
+++ b/test/core/bad_client/tests/headers.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/bad_client/tests/initial_settings_frame.c b/test/core/bad_client/tests/initial_settings_frame.c
index b303f033f1032c638c0c77af898da61fd849a012..63a770df91f28641259d68fbc8dafbbfadc554d2 100644
--- a/test/core/bad_client/tests/initial_settings_frame.c
+++ b/test/core/bad_client/tests/initial_settings_frame.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/bad_client/tests/server_registered_method.c b/test/core/bad_client/tests/server_registered_method.c
index c35457c3f8e59f0d76c16029fab615cb6fc59744..60d3b890b224a503d5085d4e8bf8e400c445912b 100644
--- a/test/core/bad_client/tests/server_registered_method.c
+++ b/test/core/bad_client/tests/server_registered_method.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/bad_client/tests/simple_request.c b/test/core/bad_client/tests/simple_request.c
index 6cb44ee27320848dffd10bdd16f7a1422345eb8d..ac0fdde876fd245432b08df1b831466853dcd675 100644
--- a/test/core/bad_client/tests/simple_request.c
+++ b/test/core/bad_client/tests/simple_request.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/bad_client/tests/unknown_frame.c b/test/core/bad_client/tests/unknown_frame.c
index 44d1e35299a872db6cbe995ec23e9037d4052bbd..f3870a181385fabf98ab2d8df452b97428ed7095 100644
--- a/test/core/bad_client/tests/unknown_frame.c
+++ b/test/core/bad_client/tests/unknown_frame.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/bad_client/tests/window_overflow.c b/test/core/bad_client/tests/window_overflow.c
index b6d0101c80f4b988545f64421710353385fa9191..16f11e7dd0ab0e91ce75090b27f9b496e92461ca 100644
--- a/test/core/bad_client/tests/window_overflow.c
+++ b/test/core/bad_client/tests/window_overflow.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/bad_ssl/bad_ssl_test.c b/test/core/bad_ssl/bad_ssl_test.c
index 013b8eaf13a8e631ab01a60804ea9e7fccff0cbe..c4ae212ec29c7e5181d968be40bc7b4d4d73b079 100644
--- a/test/core/bad_ssl/bad_ssl_test.c
+++ b/test/core/bad_ssl/bad_ssl_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -87,7 +87,7 @@ static void run_test(const char *target, size_t nops) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
-  op->flags = 0;
+  op->flags = GRPC_INITIAL_METADATA_IGNORE_CONNECTIVITY;
   op->reserved = NULL;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
diff --git a/test/core/bad_ssl/gen_build_yaml.py b/test/core/bad_ssl/gen_build_yaml.py
index e2a3febe5d9e801564c54f3436c660d1658087e5..69f921989cded9a421e0e5ed95adc9006936e2dc 100755
--- a/test/core/bad_ssl/gen_build_yaml.py
+++ b/test/core/bad_ssl/gen_build_yaml.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/test/core/bad_ssl/server_common.c b/test/core/bad_ssl/server_common.c
index cde844a55296b5de724a9d4a115443dbfc7a31e9..14b1892c2e9fc0ef293a9c60c47535a0e72c7426 100644
--- a/test/core/bad_ssl/server_common.c
+++ b/test/core/bad_ssl/server_common.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/bad_ssl/server_common.h b/test/core/bad_ssl/server_common.h
index 2566c2590594db86f5aaf875268f7b775c475115..8ec775550307ba90702d40bf4256322c969201d1 100644
--- a/test/core/bad_ssl/server_common.h
+++ b/test/core/bad_ssl/server_common.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/bad_ssl/servers/alpn.c b/test/core/bad_ssl/servers/alpn.c
index 3225fd03150bdfaa4d5e063dbbdc03e391534ff8..007fa252c94f7b96c9da14a2734346f1bdc44821 100644
--- a/test/core/bad_ssl/servers/alpn.c
+++ b/test/core/bad_ssl/servers/alpn.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -38,7 +38,7 @@
 #include <grpc/support/log.h>
 #include <grpc/support/useful.h>
 
-#include "src/core/ext/transport/chttp2/transport/alpn.h"
+#include "src/core/ext/transport/chttp2/alpn/alpn.h"
 #include "test/core/bad_ssl/server_common.h"
 #include "test/core/end2end/data/ssl_test_data.h"
 
diff --git a/test/core/bad_ssl/servers/cert.c b/test/core/bad_ssl/servers/cert.c
index 730768282175d9c9abbcb71a89c7e32598c5130e..bd11efd31478e5bc91c654ea87707593ba79850d 100644
--- a/test/core/bad_ssl/servers/cert.c
+++ b/test/core/bad_ssl/servers/cert.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/census/context_test.c b/test/core/census/context_test.c
index ad4c337465cdfbe8973daee89dfbc8efda8face5..e7a65380fb8cfe6072198eb665098fd0deb3625d 100644
--- a/test/core/census/context_test.c
+++ b/test/core/census/context_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/census/mlog_test.c b/test/core/census/mlog_test.c
index a1fadc2290a10c948634bab9524fabb748e57347..36e8a492fd5a8361541f7ee1edcc24f491d1db5c 100644
--- a/test/core/census/mlog_test.c
+++ b/test/core/census/mlog_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/census/mlog.h"
+#include "src/core/ext/census/mlog.h"
 #include <grpc/support/cpu.h>
 #include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
diff --git a/test/core/channel/channel_args_test.c b/test/core/channel/channel_args_test.c
index 352dfa045eacbe0563a730c428d255e30d7e495c..c7fc25960c095e14514cabf6fc7ee79722b102e7 100644
--- a/test/core/channel/channel_args_test.c
+++ b/test/core/channel/channel_args_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/channel/channel_stack_test.c b/test/core/channel/channel_stack_test.c
index 49e9c7e969bfb9a0b6bc4d2ea31a918478d17974..81e3927a00646866e9a3acbb0f4d35b922e8ca60 100644
--- a/test/core/channel/channel_stack_test.c
+++ b/test/core/channel/channel_stack_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/client_config/lb_policies_test.c b/test/core/client_config/lb_policies_test.c
index bc7040de776114fdfbe6df64f7e35f4ebdfe514c..e766672cf5d110a45b7d98160a41eb2edba6aa9f 100644
--- a/test/core/client_config/lb_policies_test.c
+++ b/test/core/client_config/lb_policies_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -41,10 +41,9 @@
 #include <grpc/support/string_util.h>
 #include <grpc/support/time.h>
 
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/client_config/lb_policy_registry.h"
 #include "src/core/lib/channel/channel_stack.h"
-#include "src/core/lib/channel/client_channel.h"
-#include "src/core/lib/client_config/lb_policies/round_robin.h"
-#include "src/core/lib/client_config/lb_policy_registry.h"
 #include "src/core/lib/support/string.h"
 #include "src/core/lib/surface/channel.h"
 #include "src/core/lib/surface/server.h"
@@ -881,7 +880,7 @@ int main(int argc, char **argv) {
 
   grpc_test_init(argc, argv);
   grpc_init();
-  grpc_lb_round_robin_trace = 1;
+  grpc_tracer_set_enabled("round_robin", 1);
 
   GPR_ASSERT(grpc_lb_policy_create(&exec_ctx, "this-lb-policy-does-not-exist",
                                    NULL) == NULL);
diff --git a/test/core/client_config/resolvers/dns_resolver_connectivity_test.c b/test/core/client_config/resolvers/dns_resolver_connectivity_test.c
index dc6a614d555f3e853bdae42a25df40a619bf78f6..2322aa688a40d026e22e0c6510617c66d373b426 100644
--- a/test/core/client_config/resolvers/dns_resolver_connectivity_test.c
+++ b/test/core/client_config/resolvers/dns_resolver_connectivity_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,31 +31,38 @@
  *
  */
 
-#include "src/core/lib/client_config/resolvers/dns_resolver.h"
-
 #include <string.h>
 
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 
+#include "src/core/ext/client_config/resolver_registry.h"
 #include "src/core/lib/iomgr/resolve_address.h"
 #include "src/core/lib/iomgr/timer.h"
 #include "test/core/util/test_config.h"
 
-static void subchannel_factory_ref(grpc_subchannel_factory *scv) {}
-static void subchannel_factory_unref(grpc_exec_ctx *exec_ctx,
-                                     grpc_subchannel_factory *scv) {}
-static grpc_subchannel *subchannel_factory_create_subchannel(
-    grpc_exec_ctx *exec_ctx, grpc_subchannel_factory *factory,
+static void client_channel_factory_ref(grpc_client_channel_factory *scv) {}
+static void client_channel_factory_unref(grpc_exec_ctx *exec_ctx,
+                                         grpc_client_channel_factory *scv) {}
+static grpc_subchannel *client_channel_factory_create_subchannel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *factory,
     grpc_subchannel_args *args) {
   return NULL;
 }
 
-static const grpc_subchannel_factory_vtable sc_vtable = {
-    subchannel_factory_ref, subchannel_factory_unref,
-    subchannel_factory_create_subchannel};
+static grpc_channel *client_channel_factory_create_channel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *cc_factory,
+    const char *target, grpc_client_channel_type type,
+    grpc_channel_args *args) {
+  GPR_UNREACHABLE_CODE(return NULL);
+}
+
+static const grpc_client_channel_factory_vtable sc_vtable = {
+    client_channel_factory_ref, client_channel_factory_unref,
+    client_channel_factory_create_subchannel,
+    client_channel_factory_create_channel};
 
-static grpc_subchannel_factory sc_factory = {&sc_vtable};
+static grpc_client_channel_factory cc_factory = {&sc_vtable};
 
 static gpr_mu g_mu;
 static bool g_fail_resolution = true;
@@ -79,13 +86,13 @@ static grpc_resolved_addresses *my_resolve_address(const char *name,
 }
 
 static grpc_resolver *create_resolver(const char *name) {
-  grpc_resolver_factory *factory = grpc_dns_resolver_factory_create();
+  grpc_resolver_factory *factory = grpc_resolver_factory_lookup("dns");
   grpc_uri *uri = grpc_uri_parse(name, 0);
   GPR_ASSERT(uri);
   grpc_resolver_args args;
   memset(&args, 0, sizeof(args));
   args.uri = uri;
-  args.subchannel_factory = &sc_factory;
+  args.client_channel_factory = &cc_factory;
   grpc_resolver *resolver =
       grpc_resolver_factory_create_resolver(factory, &args);
   grpc_resolver_factory_unref(factory);
diff --git a/test/core/client_config/resolvers/dns_resolver_test.c b/test/core/client_config/resolvers/dns_resolver_test.c
index 6c7a6b27e4a6289002d89d435f2d4e9b24dfa9a6..21dc99cadd8f7274f8f693fbaf5e158ce189ce46 100644
--- a/test/core/client_config/resolvers/dns_resolver_test.c
+++ b/test/core/client_config/resolvers/dns_resolver_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,29 +31,35 @@
  *
  */
 
-#include "src/core/lib/client_config/resolvers/dns_resolver.h"
-
 #include <string.h>
 
 #include <grpc/support/log.h>
 
-#include "src/core/lib/client_config/resolver.h"
+#include "src/core/ext/client_config/resolver_registry.h"
 #include "test/core/util/test_config.h"
 
-static void subchannel_factory_ref(grpc_subchannel_factory *scv) {}
-static void subchannel_factory_unref(grpc_exec_ctx *exec_ctx,
-                                     grpc_subchannel_factory *scv) {}
-static grpc_subchannel *subchannel_factory_create_subchannel(
-    grpc_exec_ctx *exec_ctx, grpc_subchannel_factory *factory,
+static void client_channel_factory_ref(grpc_client_channel_factory *scv) {}
+static void client_channel_factory_unref(grpc_exec_ctx *exec_ctx,
+                                         grpc_client_channel_factory *scv) {}
+static grpc_subchannel *client_channel_factory_create_subchannel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *factory,
     grpc_subchannel_args *args) {
   GPR_UNREACHABLE_CODE(return NULL);
 }
 
-static const grpc_subchannel_factory_vtable sc_vtable = {
-    subchannel_factory_ref, subchannel_factory_unref,
-    subchannel_factory_create_subchannel};
+static grpc_channel *client_channel_factory_create_channel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *cc_factory,
+    const char *target, grpc_client_channel_type type,
+    grpc_channel_args *args) {
+  GPR_UNREACHABLE_CODE(return NULL);
+}
+
+static const grpc_client_channel_factory_vtable sc_vtable = {
+    client_channel_factory_ref, client_channel_factory_unref,
+    client_channel_factory_create_subchannel,
+    client_channel_factory_create_channel};
 
-static grpc_subchannel_factory sc_factory = {&sc_vtable};
+static grpc_client_channel_factory cc_factory = {&sc_vtable};
 
 static void test_succeeds(grpc_resolver_factory *factory, const char *string) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
@@ -65,7 +71,7 @@ static void test_succeeds(grpc_resolver_factory *factory, const char *string) {
   GPR_ASSERT(uri);
   memset(&args, 0, sizeof(args));
   args.uri = uri;
-  args.subchannel_factory = &sc_factory;
+  args.client_channel_factory = &cc_factory;
   resolver = grpc_resolver_factory_create_resolver(factory, &args);
   GPR_ASSERT(resolver != NULL);
   GRPC_RESOLVER_UNREF(&exec_ctx, resolver, "test_succeeds");
@@ -92,8 +98,9 @@ static void test_fails(grpc_resolver_factory *factory, const char *string) {
 int main(int argc, char **argv) {
   grpc_resolver_factory *dns;
   grpc_test_init(argc, argv);
+  grpc_init();
 
-  dns = grpc_dns_resolver_factory_create();
+  dns = grpc_resolver_factory_lookup("dns");
 
   test_succeeds(dns, "dns:10.2.1.1");
   test_succeeds(dns, "dns:10.2.1.1:1234");
@@ -101,6 +108,7 @@ int main(int argc, char **argv) {
   test_fails(dns, "ipv4://8.8.8.8/8.8.8.8:8888");
 
   grpc_resolver_factory_unref(dns);
+  grpc_shutdown();
 
   return 0;
 }
diff --git a/test/core/client_config/resolvers/sockaddr_resolver_test.c b/test/core/client_config/resolvers/sockaddr_resolver_test.c
index fafddfd166da85624bd5fdf5ab7da997507960df..b11546b6b1cb18d6eaf8d3cb262e48ac88ee48c5 100644
--- a/test/core/client_config/resolvers/sockaddr_resolver_test.c
+++ b/test/core/client_config/resolvers/sockaddr_resolver_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,29 +31,35 @@
  *
  */
 
-#include "src/core/lib/client_config/resolvers/sockaddr_resolver.h"
-
 #include <string.h>
 
 #include <grpc/support/log.h>
 
-#include "src/core/lib/client_config/resolver.h"
+#include "src/core/ext/client_config/resolver_registry.h"
 #include "test/core/util/test_config.h"
 
-static void subchannel_factory_ref(grpc_subchannel_factory *scv) {}
-static void subchannel_factory_unref(grpc_exec_ctx *exec_ctx,
-                                     grpc_subchannel_factory *scv) {}
-static grpc_subchannel *subchannel_factory_create_subchannel(
-    grpc_exec_ctx *exec_ctx, grpc_subchannel_factory *factory,
+static void client_channel_factory_ref(grpc_client_channel_factory *scv) {}
+static void client_channel_factory_unref(grpc_exec_ctx *exec_ctx,
+                                         grpc_client_channel_factory *scv) {}
+static grpc_subchannel *client_channel_factory_create_subchannel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *factory,
     grpc_subchannel_args *args) {
   GPR_UNREACHABLE_CODE(return NULL);
 }
 
-static const grpc_subchannel_factory_vtable sc_vtable = {
-    subchannel_factory_ref, subchannel_factory_unref,
-    subchannel_factory_create_subchannel};
+static grpc_channel *client_channel_factory_create_channel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *cc_factory,
+    const char *target, grpc_client_channel_type type,
+    grpc_channel_args *args) {
+  GPR_UNREACHABLE_CODE(return NULL);
+}
+
+static const grpc_client_channel_factory_vtable sc_vtable = {
+    client_channel_factory_ref, client_channel_factory_unref,
+    client_channel_factory_create_subchannel,
+    client_channel_factory_create_channel};
 
-static grpc_subchannel_factory sc_factory = {&sc_vtable};
+static grpc_client_channel_factory cc_factory = {&sc_vtable};
 
 static void test_succeeds(grpc_resolver_factory *factory, const char *string) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
@@ -65,7 +71,7 @@ static void test_succeeds(grpc_resolver_factory *factory, const char *string) {
   GPR_ASSERT(uri);
   memset(&args, 0, sizeof(args));
   args.uri = uri;
-  args.subchannel_factory = &sc_factory;
+  args.client_channel_factory = &cc_factory;
   resolver = grpc_resolver_factory_create_resolver(factory, &args);
   GPR_ASSERT(resolver != NULL);
   GRPC_RESOLVER_UNREF(&exec_ctx, resolver, "test_succeeds");
@@ -92,12 +98,14 @@ static void test_fails(grpc_resolver_factory *factory, const char *string) {
 int main(int argc, char **argv) {
   grpc_resolver_factory *ipv4, *ipv6;
   grpc_test_init(argc, argv);
+  grpc_init();
 
-  ipv4 = grpc_ipv4_resolver_factory_create();
-  ipv6 = grpc_ipv6_resolver_factory_create();
+  ipv4 = grpc_resolver_factory_lookup("ipv4");
+  ipv6 = grpc_resolver_factory_lookup("ipv6");
 
   test_fails(ipv4, "ipv4:10.2.1.1");
   test_succeeds(ipv4, "ipv4:10.2.1.1:1234");
+  test_succeeds(ipv4, "ipv4:10.2.1.1:1234,127.0.0.1:4321");
   test_fails(ipv4, "ipv4:10.2.1.1:123456");
   test_fails(ipv4, "ipv4:www.google.com");
   test_fails(ipv4, "ipv4:[");
@@ -111,6 +119,7 @@ int main(int argc, char **argv) {
 
   grpc_resolver_factory_unref(ipv4);
   grpc_resolver_factory_unref(ipv6);
+  grpc_shutdown();
 
   return 0;
 }
diff --git a/test/core/client_config/set_initial_connect_string_test.c b/test/core/client_config/set_initial_connect_string_test.c
index 7fd92a079e5531b1a9778e85454dc359eadcb829..83058d9b2c33d31845bc4d974657934f0c088568 100644
--- a/test/core/client_config/set_initial_connect_string_test.c
+++ b/test/core/client_config/set_initial_connect_string_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -38,7 +38,7 @@
 #include <grpc/support/log.h>
 #include <grpc/support/slice.h>
 
-#include "src/core/lib/client_config/initial_connect_string.h"
+#include "src/core/ext/client_config/initial_connect_string.h"
 #include "src/core/lib/iomgr/sockaddr.h"
 #include "src/core/lib/security/credentials.h"
 #include "src/core/lib/support/string.h"
diff --git a/test/core/client_config/uri_fuzzer_test.c b/test/core/client_config/uri_fuzzer_test.c
index cd746c1c0e115107af3aeafe774bec2361385374..eb976fc9f53a7c2d25e5c87c50301605d1f29389 100644
--- a/test/core/client_config/uri_fuzzer_test.c
+++ b/test/core/client_config/uri_fuzzer_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,7 +36,7 @@
 
 #include <grpc/support/alloc.h>
 
-#include "src/core/lib/client_config/uri_parser.h"
+#include "src/core/ext/client_config/uri_parser.h"
 
 int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   char *s = gpr_malloc(size + 1);
diff --git a/test/core/client_config/uri_parser_test.c b/test/core/client_config/uri_parser_test.c
index c7f7726380433e4c6d994cccccf9dc2a2bf7e3de..323e8b6f70b1d6229126ddf949cd7239c40f4bab 100644
--- a/test/core/client_config/uri_parser_test.c
+++ b/test/core/client_config/uri_parser_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/client_config/uri_parser.h"
+#include "src/core/ext/client_config/uri_parser.h"
 
 #include <string.h>
 
@@ -56,6 +56,73 @@ static void test_fails(const char *uri_text) {
   GPR_ASSERT(NULL == grpc_uri_parse(uri_text, 0));
 }
 
+static void test_query_parts() {
+  {
+    const char *uri_text = "http://foo/path?a&b=B&c=&#frag";
+    grpc_uri *uri = grpc_uri_parse(uri_text, 0);
+    GPR_ASSERT(uri);
+
+    GPR_ASSERT(0 == strcmp("http", uri->scheme));
+    GPR_ASSERT(0 == strcmp("foo", uri->authority));
+    GPR_ASSERT(0 == strcmp("/path", uri->path));
+    GPR_ASSERT(0 == strcmp("a&b=B&c=&", uri->query));
+    GPR_ASSERT(4 == uri->num_query_parts);
+
+    GPR_ASSERT(0 == strcmp("a", uri->query_parts[0]));
+    GPR_ASSERT(NULL == uri->query_parts_values[0]);
+
+    GPR_ASSERT(0 == strcmp("b", uri->query_parts[1]));
+    GPR_ASSERT(0 == strcmp("B", uri->query_parts_values[1]));
+
+    GPR_ASSERT(0 == strcmp("c", uri->query_parts[2]));
+    GPR_ASSERT(0 == strcmp("", uri->query_parts_values[2]));
+
+    GPR_ASSERT(0 == strcmp("", uri->query_parts[3]));
+    GPR_ASSERT(NULL == uri->query_parts_values[3]);
+
+    GPR_ASSERT(NULL == grpc_uri_get_query_arg(uri, "a"));
+    GPR_ASSERT(0 == strcmp("B", grpc_uri_get_query_arg(uri, "b")));
+    GPR_ASSERT(0 == strcmp("", grpc_uri_get_query_arg(uri, "c")));
+    GPR_ASSERT(NULL == grpc_uri_get_query_arg(uri, ""));
+
+    GPR_ASSERT(0 == strcmp("frag", uri->fragment));
+    grpc_uri_destroy(uri);
+  }
+  {
+    /* test the current behavior of multiple query part values */
+    const char *uri_text = "http://auth/path?foo=bar=baz&foobar==";
+    grpc_uri *uri = grpc_uri_parse(uri_text, 0);
+    GPR_ASSERT(uri);
+
+    GPR_ASSERT(0 == strcmp("http", uri->scheme));
+    GPR_ASSERT(0 == strcmp("auth", uri->authority));
+    GPR_ASSERT(0 == strcmp("/path", uri->path));
+    GPR_ASSERT(0 == strcmp("foo=bar=baz&foobar==", uri->query));
+    GPR_ASSERT(2 == uri->num_query_parts);
+
+    GPR_ASSERT(0 == strcmp("bar", grpc_uri_get_query_arg(uri, "foo")));
+    GPR_ASSERT(0 == strcmp("", grpc_uri_get_query_arg(uri, "foobar")));
+
+    grpc_uri_destroy(uri);
+  }
+  {
+    /* empty query */
+    const char *uri_text = "http://foo/path";
+    grpc_uri *uri = grpc_uri_parse(uri_text, 0);
+    GPR_ASSERT(uri);
+
+    GPR_ASSERT(0 == strcmp("http", uri->scheme));
+    GPR_ASSERT(0 == strcmp("foo", uri->authority));
+    GPR_ASSERT(0 == strcmp("/path", uri->path));
+    GPR_ASSERT(0 == strcmp("", uri->query));
+    GPR_ASSERT(0 == uri->num_query_parts);
+    GPR_ASSERT(NULL == uri->query_parts);
+    GPR_ASSERT(NULL == uri->query_parts_values);
+    GPR_ASSERT(0 == strcmp("", uri->fragment));
+    grpc_uri_destroy(uri);
+  }
+}
+
 int main(int argc, char **argv) {
   grpc_test_init(argc, argv);
   test_succeeds("http://www.google.com", "http", "www.google.com", "", "", "");
@@ -82,5 +149,6 @@ int main(int argc, char **argv) {
   test_fails("http://foo?x[bar]");
   test_fails("http://foo?bar#lol#");
 
+  test_query_parts();
   return 0;
 }
diff --git a/test/core/compression/algorithm_test.c b/test/core/compression/algorithm_test.c
index 937eb66903131959597650f296d25ca571ab84da..bdee748ae6fa02c9cbe2ea68466dc19240a693b9 100644
--- a/test/core/compression/algorithm_test.c
+++ b/test/core/compression/algorithm_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/compression/compression_test.c b/test/core/compression/compression_test.c
index 5d8231fd7fe80903a6c96b1fb029e243ba25f39a..4c43746e335243bcb9f2608b6472d6ab6c5a03b9 100644
--- a/test/core/compression/compression_test.c
+++ b/test/core/compression/compression_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/compression/message_compress_test.c b/test/core/compression/message_compress_test.c
index 378badca286816eb1732871f048e7372da4394ff..1a93903346f3495fc8de677f8b7c6f714a0c0b2e 100644
--- a/test/core/compression/message_compress_test.c
+++ b/test/core/compression/message_compress_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/end2end/cq_verifier.c b/test/core/end2end/cq_verifier.c
index baf8e8ed18b511b501e1ea2c8a0074425e35ff60..77afe588d79b166b2329884eb6ce033b7b28606f 100644
--- a/test/core/end2end/cq_verifier.c
+++ b/test/core/end2end/cq_verifier.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/end2end/dualstack_socket_test.c b/test/core/end2end/dualstack_socket_test.c
index 7501df98dc7f56ba0919bc7a6e52ee3535092534..81f76ea79c20886c9f8b1609ef2b6a574ee6eb3d 100644
--- a/test/core/end2end/dualstack_socket_test.c
+++ b/test/core/end2end/dualstack_socket_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -168,7 +168,7 @@ void test_connect(const char *server_host, const char *client_host, int port,
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
-  op->flags = 0;
+  op->flags = expect_ok ? GRPC_INITIAL_METADATA_IGNORE_CONNECTIVITY : 0;
   op->reserved = NULL;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
@@ -237,7 +237,7 @@ void test_connect(const char *server_host, const char *client_host, int port,
     cq_expect_completion(cqv, tag(1), 1);
     cq_verify(cqv);
 
-    GPR_ASSERT(status == GRPC_STATUS_DEADLINE_EXCEEDED);
+    GPR_ASSERT(status == GRPC_STATUS_UNAVAILABLE);
   }
 
   grpc_call_destroy(c);
diff --git a/test/core/end2end/end2end_nosec_tests.c b/test/core/end2end/end2end_nosec_tests.c
index b8934512c67a417e4fd52feb5414561d9b2aa095..b71299c09e0d6277600ef0dde3c12f012d79756c 100644
--- a/test/core/end2end/end2end_nosec_tests.c
+++ b/test/core/end2end/end2end_nosec_tests.c
@@ -1,7 +1,7 @@
 
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,50 +36,136 @@
 
 #include "test/core/end2end/end2end_tests.h"
 
+#include <stdbool.h>
 #include <string.h>
 
 #include <grpc/support/log.h>
 
+static bool g_pre_init_called = false;
+
 extern void bad_hostname(grpc_end2end_test_config config);
+extern void bad_hostname_pre_init(void);
 extern void binary_metadata(grpc_end2end_test_config config);
+extern void binary_metadata_pre_init(void);
 extern void cancel_after_accept(grpc_end2end_test_config config);
+extern void cancel_after_accept_pre_init(void);
 extern void cancel_after_client_done(grpc_end2end_test_config config);
+extern void cancel_after_client_done_pre_init(void);
 extern void cancel_after_invoke(grpc_end2end_test_config config);
+extern void cancel_after_invoke_pre_init(void);
 extern void cancel_before_invoke(grpc_end2end_test_config config);
+extern void cancel_before_invoke_pre_init(void);
 extern void cancel_in_a_vacuum(grpc_end2end_test_config config);
+extern void cancel_in_a_vacuum_pre_init(void);
 extern void cancel_with_status(grpc_end2end_test_config config);
+extern void cancel_with_status_pre_init(void);
 extern void compressed_payload(grpc_end2end_test_config config);
+extern void compressed_payload_pre_init(void);
 extern void connectivity(grpc_end2end_test_config config);
+extern void connectivity_pre_init(void);
 extern void default_host(grpc_end2end_test_config config);
+extern void default_host_pre_init(void);
 extern void disappearing_server(grpc_end2end_test_config config);
+extern void disappearing_server_pre_init(void);
 extern void empty_batch(grpc_end2end_test_config config);
+extern void empty_batch_pre_init(void);
+extern void filter_causes_close(grpc_end2end_test_config config);
+extern void filter_causes_close_pre_init(void);
 extern void graceful_server_shutdown(grpc_end2end_test_config config);
+extern void graceful_server_shutdown_pre_init(void);
 extern void high_initial_seqno(grpc_end2end_test_config config);
+extern void high_initial_seqno_pre_init(void);
 extern void hpack_size(grpc_end2end_test_config config);
+extern void hpack_size_pre_init(void);
+extern void idempotent_request(grpc_end2end_test_config config);
+extern void idempotent_request_pre_init(void);
 extern void invoke_large_request(grpc_end2end_test_config config);
+extern void invoke_large_request_pre_init(void);
 extern void large_metadata(grpc_end2end_test_config config);
+extern void large_metadata_pre_init(void);
 extern void max_concurrent_streams(grpc_end2end_test_config config);
+extern void max_concurrent_streams_pre_init(void);
 extern void max_message_length(grpc_end2end_test_config config);
+extern void max_message_length_pre_init(void);
 extern void negative_deadline(grpc_end2end_test_config config);
+extern void negative_deadline_pre_init(void);
 extern void no_op(grpc_end2end_test_config config);
+extern void no_op_pre_init(void);
 extern void payload(grpc_end2end_test_config config);
+extern void payload_pre_init(void);
 extern void ping(grpc_end2end_test_config config);
+extern void ping_pre_init(void);
 extern void ping_pong_streaming(grpc_end2end_test_config config);
+extern void ping_pong_streaming_pre_init(void);
 extern void registered_call(grpc_end2end_test_config config);
+extern void registered_call_pre_init(void);
 extern void request_with_flags(grpc_end2end_test_config config);
+extern void request_with_flags_pre_init(void);
 extern void request_with_payload(grpc_end2end_test_config config);
+extern void request_with_payload_pre_init(void);
 extern void server_finishes_request(grpc_end2end_test_config config);
+extern void server_finishes_request_pre_init(void);
 extern void shutdown_finishes_calls(grpc_end2end_test_config config);
+extern void shutdown_finishes_calls_pre_init(void);
 extern void shutdown_finishes_tags(grpc_end2end_test_config config);
+extern void shutdown_finishes_tags_pre_init(void);
 extern void simple_delayed_request(grpc_end2end_test_config config);
+extern void simple_delayed_request_pre_init(void);
 extern void simple_metadata(grpc_end2end_test_config config);
+extern void simple_metadata_pre_init(void);
 extern void simple_request(grpc_end2end_test_config config);
+extern void simple_request_pre_init(void);
 extern void trailing_metadata(grpc_end2end_test_config config);
+extern void trailing_metadata_pre_init(void);
+
+void grpc_end2end_tests_pre_init(void) {
+  GPR_ASSERT(!g_pre_init_called);
+  g_pre_init_called = true;
+  bad_hostname_pre_init();
+  binary_metadata_pre_init();
+  cancel_after_accept_pre_init();
+  cancel_after_client_done_pre_init();
+  cancel_after_invoke_pre_init();
+  cancel_before_invoke_pre_init();
+  cancel_in_a_vacuum_pre_init();
+  cancel_with_status_pre_init();
+  compressed_payload_pre_init();
+  connectivity_pre_init();
+  default_host_pre_init();
+  disappearing_server_pre_init();
+  empty_batch_pre_init();
+  filter_causes_close_pre_init();
+  graceful_server_shutdown_pre_init();
+  high_initial_seqno_pre_init();
+  hpack_size_pre_init();
+  idempotent_request_pre_init();
+  invoke_large_request_pre_init();
+  large_metadata_pre_init();
+  max_concurrent_streams_pre_init();
+  max_message_length_pre_init();
+  negative_deadline_pre_init();
+  no_op_pre_init();
+  payload_pre_init();
+  ping_pre_init();
+  ping_pong_streaming_pre_init();
+  registered_call_pre_init();
+  request_with_flags_pre_init();
+  request_with_payload_pre_init();
+  server_finishes_request_pre_init();
+  shutdown_finishes_calls_pre_init();
+  shutdown_finishes_tags_pre_init();
+  simple_delayed_request_pre_init();
+  simple_metadata_pre_init();
+  simple_request_pre_init();
+  trailing_metadata_pre_init();
+}
 
 void grpc_end2end_tests(int argc, char **argv,
                         grpc_end2end_test_config config) {
   int i;
 
+  GPR_ASSERT(g_pre_init_called);
+
   if (argc <= 1) {
     bad_hostname(config);
     binary_metadata(config);
@@ -94,9 +180,11 @@ void grpc_end2end_tests(int argc, char **argv,
     default_host(config);
     disappearing_server(config);
     empty_batch(config);
+    filter_causes_close(config);
     graceful_server_shutdown(config);
     high_initial_seqno(config);
     hpack_size(config);
+    idempotent_request(config);
     invoke_large_request(config);
     large_metadata(config);
     max_concurrent_streams(config);
@@ -172,6 +260,10 @@ void grpc_end2end_tests(int argc, char **argv,
       empty_batch(config);
       continue;
     }
+    if (0 == strcmp("filter_causes_close", argv[i])) {
+      filter_causes_close(config);
+      continue;
+    }
     if (0 == strcmp("graceful_server_shutdown", argv[i])) {
       graceful_server_shutdown(config);
       continue;
@@ -184,6 +276,10 @@ void grpc_end2end_tests(int argc, char **argv,
       hpack_size(config);
       continue;
     }
+    if (0 == strcmp("idempotent_request", argv[i])) {
+      idempotent_request(config);
+      continue;
+    }
     if (0 == strcmp("invoke_large_request", argv[i])) {
       invoke_large_request(config);
       continue;
diff --git a/test/core/end2end/end2end_tests.c b/test/core/end2end/end2end_tests.c
index f0969794c605d92e659a70cdacbb0e0ed61fcdd6..00c9c44a78c63777377b6a8dc0073378fbfb5598 100644
--- a/test/core/end2end/end2end_tests.c
+++ b/test/core/end2end/end2end_tests.c
@@ -1,7 +1,7 @@
 
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,51 +36,139 @@
 
 #include "test/core/end2end/end2end_tests.h"
 
+#include <stdbool.h>
 #include <string.h>
 
 #include <grpc/support/log.h>
 
+static bool g_pre_init_called = false;
+
 extern void bad_hostname(grpc_end2end_test_config config);
+extern void bad_hostname_pre_init(void);
 extern void binary_metadata(grpc_end2end_test_config config);
+extern void binary_metadata_pre_init(void);
 extern void call_creds(grpc_end2end_test_config config);
+extern void call_creds_pre_init(void);
 extern void cancel_after_accept(grpc_end2end_test_config config);
+extern void cancel_after_accept_pre_init(void);
 extern void cancel_after_client_done(grpc_end2end_test_config config);
+extern void cancel_after_client_done_pre_init(void);
 extern void cancel_after_invoke(grpc_end2end_test_config config);
+extern void cancel_after_invoke_pre_init(void);
 extern void cancel_before_invoke(grpc_end2end_test_config config);
+extern void cancel_before_invoke_pre_init(void);
 extern void cancel_in_a_vacuum(grpc_end2end_test_config config);
+extern void cancel_in_a_vacuum_pre_init(void);
 extern void cancel_with_status(grpc_end2end_test_config config);
+extern void cancel_with_status_pre_init(void);
 extern void compressed_payload(grpc_end2end_test_config config);
+extern void compressed_payload_pre_init(void);
 extern void connectivity(grpc_end2end_test_config config);
+extern void connectivity_pre_init(void);
 extern void default_host(grpc_end2end_test_config config);
+extern void default_host_pre_init(void);
 extern void disappearing_server(grpc_end2end_test_config config);
+extern void disappearing_server_pre_init(void);
 extern void empty_batch(grpc_end2end_test_config config);
+extern void empty_batch_pre_init(void);
+extern void filter_causes_close(grpc_end2end_test_config config);
+extern void filter_causes_close_pre_init(void);
 extern void graceful_server_shutdown(grpc_end2end_test_config config);
+extern void graceful_server_shutdown_pre_init(void);
 extern void high_initial_seqno(grpc_end2end_test_config config);
+extern void high_initial_seqno_pre_init(void);
 extern void hpack_size(grpc_end2end_test_config config);
+extern void hpack_size_pre_init(void);
+extern void idempotent_request(grpc_end2end_test_config config);
+extern void idempotent_request_pre_init(void);
 extern void invoke_large_request(grpc_end2end_test_config config);
+extern void invoke_large_request_pre_init(void);
 extern void large_metadata(grpc_end2end_test_config config);
+extern void large_metadata_pre_init(void);
 extern void max_concurrent_streams(grpc_end2end_test_config config);
+extern void max_concurrent_streams_pre_init(void);
 extern void max_message_length(grpc_end2end_test_config config);
+extern void max_message_length_pre_init(void);
 extern void negative_deadline(grpc_end2end_test_config config);
+extern void negative_deadline_pre_init(void);
 extern void no_op(grpc_end2end_test_config config);
+extern void no_op_pre_init(void);
 extern void payload(grpc_end2end_test_config config);
+extern void payload_pre_init(void);
 extern void ping(grpc_end2end_test_config config);
+extern void ping_pre_init(void);
 extern void ping_pong_streaming(grpc_end2end_test_config config);
+extern void ping_pong_streaming_pre_init(void);
 extern void registered_call(grpc_end2end_test_config config);
+extern void registered_call_pre_init(void);
 extern void request_with_flags(grpc_end2end_test_config config);
+extern void request_with_flags_pre_init(void);
 extern void request_with_payload(grpc_end2end_test_config config);
+extern void request_with_payload_pre_init(void);
 extern void server_finishes_request(grpc_end2end_test_config config);
+extern void server_finishes_request_pre_init(void);
 extern void shutdown_finishes_calls(grpc_end2end_test_config config);
+extern void shutdown_finishes_calls_pre_init(void);
 extern void shutdown_finishes_tags(grpc_end2end_test_config config);
+extern void shutdown_finishes_tags_pre_init(void);
 extern void simple_delayed_request(grpc_end2end_test_config config);
+extern void simple_delayed_request_pre_init(void);
 extern void simple_metadata(grpc_end2end_test_config config);
+extern void simple_metadata_pre_init(void);
 extern void simple_request(grpc_end2end_test_config config);
+extern void simple_request_pre_init(void);
 extern void trailing_metadata(grpc_end2end_test_config config);
+extern void trailing_metadata_pre_init(void);
+
+void grpc_end2end_tests_pre_init(void) {
+  GPR_ASSERT(!g_pre_init_called);
+  g_pre_init_called = true;
+  bad_hostname_pre_init();
+  binary_metadata_pre_init();
+  call_creds_pre_init();
+  cancel_after_accept_pre_init();
+  cancel_after_client_done_pre_init();
+  cancel_after_invoke_pre_init();
+  cancel_before_invoke_pre_init();
+  cancel_in_a_vacuum_pre_init();
+  cancel_with_status_pre_init();
+  compressed_payload_pre_init();
+  connectivity_pre_init();
+  default_host_pre_init();
+  disappearing_server_pre_init();
+  empty_batch_pre_init();
+  filter_causes_close_pre_init();
+  graceful_server_shutdown_pre_init();
+  high_initial_seqno_pre_init();
+  hpack_size_pre_init();
+  idempotent_request_pre_init();
+  invoke_large_request_pre_init();
+  large_metadata_pre_init();
+  max_concurrent_streams_pre_init();
+  max_message_length_pre_init();
+  negative_deadline_pre_init();
+  no_op_pre_init();
+  payload_pre_init();
+  ping_pre_init();
+  ping_pong_streaming_pre_init();
+  registered_call_pre_init();
+  request_with_flags_pre_init();
+  request_with_payload_pre_init();
+  server_finishes_request_pre_init();
+  shutdown_finishes_calls_pre_init();
+  shutdown_finishes_tags_pre_init();
+  simple_delayed_request_pre_init();
+  simple_metadata_pre_init();
+  simple_request_pre_init();
+  trailing_metadata_pre_init();
+}
 
 void grpc_end2end_tests(int argc, char **argv,
                         grpc_end2end_test_config config) {
   int i;
 
+  GPR_ASSERT(g_pre_init_called);
+
   if (argc <= 1) {
     bad_hostname(config);
     binary_metadata(config);
@@ -96,9 +184,11 @@ void grpc_end2end_tests(int argc, char **argv,
     default_host(config);
     disappearing_server(config);
     empty_batch(config);
+    filter_causes_close(config);
     graceful_server_shutdown(config);
     high_initial_seqno(config);
     hpack_size(config);
+    idempotent_request(config);
     invoke_large_request(config);
     large_metadata(config);
     max_concurrent_streams(config);
@@ -178,6 +268,10 @@ void grpc_end2end_tests(int argc, char **argv,
       empty_batch(config);
       continue;
     }
+    if (0 == strcmp("filter_causes_close", argv[i])) {
+      filter_causes_close(config);
+      continue;
+    }
     if (0 == strcmp("graceful_server_shutdown", argv[i])) {
       graceful_server_shutdown(config);
       continue;
@@ -190,6 +284,10 @@ void grpc_end2end_tests(int argc, char **argv,
       hpack_size(config);
       continue;
     }
+    if (0 == strcmp("idempotent_request", argv[i])) {
+      idempotent_request(config);
+      continue;
+    }
     if (0 == strcmp("invoke_large_request", argv[i])) {
       invoke_large_request(config);
       continue;
diff --git a/test/core/end2end/end2end_tests.h b/test/core/end2end/end2end_tests.h
index bc44f43a1785355e3843896f4bcaa4fdf8bc0dda..dfa041c0c64b6cbbe838a7fe2ec9fbc0987886da 100644
--- a/test/core/end2end/end2end_tests.h
+++ b/test/core/end2end/end2end_tests.h
@@ -64,6 +64,7 @@ struct grpc_end2end_test_config {
   void (*tear_down_data)(grpc_end2end_test_fixture *f);
 };
 
+void grpc_end2end_tests_pre_init(void);
 void grpc_end2end_tests(int argc, char **argv, grpc_end2end_test_config config);
 
 #endif /* GRPC_TEST_CORE_END2END_END2END_TESTS_H */
diff --git a/test/core/end2end/fixtures/h2_census.c b/test/core/end2end/fixtures/h2_census.c
index 9d091d5dbeaacde69ec022c83dfe9e44811024e3..ff2f028f096a0ea6c51177be0716075c9824b211 100644
--- a/test/core/end2end/fixtures/h2_census.c
+++ b/test/core/end2end/fixtures/h2_census.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -41,9 +41,9 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
 #include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/channel/client_channel.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_server_filter.h"
 #include "src/core/lib/surface/channel.h"
@@ -120,6 +120,7 @@ int main(int argc, char **argv) {
   size_t i;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_compress.c b/test/core/end2end/fixtures/h2_compress.c
index 8d8d5e7d6c406cac01c542b2c308d88b29bb9659..8f9b7c9cd9a662a3dfab10be1aeee8df6721f8c9 100644
--- a/test/core/end2end/fixtures/h2_compress.c
+++ b/test/core/end2end/fixtures/h2_compress.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -41,9 +41,9 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
 #include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/channel/client_channel.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_server_filter.h"
 #include "src/core/lib/surface/channel.h"
@@ -124,6 +124,7 @@ int main(int argc, char **argv) {
   size_t i;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_fakesec.c b/test/core/end2end/fixtures/h2_fakesec.c
index 7386691bdcda419788d4fb60543e214303d752af..246619bf685ebaaa3bd0a35c50615adb4aa0b0d5 100644
--- a/test/core/end2end/fixtures/h2_fakesec.c
+++ b/test/core/end2end/fixtures/h2_fakesec.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -150,7 +150,7 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char **argv) {
   size_t i;
   grpc_test_init(argc, argv);
-
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_full+pipe.c b/test/core/end2end/fixtures/h2_full+pipe.c
index e23802379c011bb3ede26037758eb0d997f8c209..e7dfc561a1d141ac0a8fba3a111eb629cd10fdf7 100644
--- a/test/core/end2end/fixtures/h2_full+pipe.c
+++ b/test/core/end2end/fixtures/h2_full+pipe.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -41,8 +41,8 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-#include "src/core/lib/channel/client_channel.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_server_filter.h"
 #include "src/core/lib/iomgr/wakeup_fd_posix.h"
@@ -108,6 +108,7 @@ int main(int argc, char **argv) {
   grpc_allow_specialized_wakeup_fd = 0;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_full+poll+pipe.c b/test/core/end2end/fixtures/h2_full+poll+pipe.c
deleted file mode 100644
index 688686e3224cf2a3df0e74cdf6c3125598ac0a49..0000000000000000000000000000000000000000
--- a/test/core/end2end/fixtures/h2_full+poll+pipe.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- *
- * Copyright 2015-2016, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include "test/core/end2end/end2end_tests.h"
-
-#include <string.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/host_port.h>
-#include <grpc/support/log.h>
-#include <grpc/support/sync.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/useful.h>
-
-#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-#include "src/core/lib/channel/client_channel.h"
-#include "src/core/lib/channel/connected_channel.h"
-#include "src/core/lib/channel/http_server_filter.h"
-#include "src/core/lib/iomgr/pollset_posix.h"
-#include "src/core/lib/iomgr/wakeup_fd_posix.h"
-#include "src/core/lib/surface/channel.h"
-#include "src/core/lib/surface/server.h"
-#include "test/core/util/port.h"
-#include "test/core/util/test_config.h"
-
-typedef struct fullstack_fixture_data {
-  char *localaddr;
-} fullstack_fixture_data;
-
-static grpc_end2end_test_fixture chttp2_create_fixture_fullstack(
-    grpc_channel_args *client_args, grpc_channel_args *server_args) {
-  grpc_end2end_test_fixture f;
-  int port = grpc_pick_unused_port_or_die();
-  fullstack_fixture_data *ffd = gpr_malloc(sizeof(fullstack_fixture_data));
-  memset(&f, 0, sizeof(f));
-
-  gpr_join_host_port(&ffd->localaddr, "localhost", port);
-
-  f.fixture_data = ffd;
-  f.cq = grpc_completion_queue_create(NULL);
-
-  return f;
-}
-
-void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *client_args) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  f->client = grpc_insecure_channel_create(ffd->localaddr, client_args, NULL);
-}
-
-void chttp2_init_server_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *server_args) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  if (f->server) {
-    grpc_server_destroy(f->server);
-  }
-  f->server = grpc_server_create(server_args, NULL);
-  grpc_server_register_completion_queue(f->server, f->cq, NULL);
-  GPR_ASSERT(grpc_server_add_insecure_http2_port(f->server, ffd->localaddr));
-  grpc_server_start(f->server);
-}
-
-void chttp2_tear_down_fullstack(grpc_end2end_test_fixture *f) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  gpr_free(ffd->localaddr);
-  gpr_free(ffd);
-}
-
-/* All test configurations */
-static grpc_end2end_test_config configs[] = {
-    {"chttp2/fullstack", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
-     chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
-     chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
-};
-
-int main(int argc, char **argv) {
-  size_t i;
-
-  grpc_allow_specialized_wakeup_fd = 0;
-  grpc_platform_become_multipoller = grpc_poll_become_multipoller;
-
-  grpc_test_init(argc, argv);
-  grpc_init();
-
-  for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
-    grpc_end2end_tests(argc, argv, configs[i]);
-  }
-
-  grpc_shutdown();
-
-  return 0;
-}
diff --git a/test/core/end2end/fixtures/h2_full+poll.c b/test/core/end2end/fixtures/h2_full+poll.c
deleted file mode 100644
index 4bb1f808684566329e93b3768e154961e0129b6c..0000000000000000000000000000000000000000
--- a/test/core/end2end/fixtures/h2_full+poll.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- *
- * Copyright 2015-2016, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include "test/core/end2end/end2end_tests.h"
-
-#include <string.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/host_port.h>
-#include <grpc/support/log.h>
-#include <grpc/support/sync.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/useful.h>
-
-#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-#include "src/core/lib/channel/client_channel.h"
-#include "src/core/lib/channel/connected_channel.h"
-#include "src/core/lib/channel/http_server_filter.h"
-#include "src/core/lib/iomgr/pollset_posix.h"
-#include "src/core/lib/surface/channel.h"
-#include "src/core/lib/surface/server.h"
-#include "test/core/util/port.h"
-#include "test/core/util/test_config.h"
-
-typedef struct fullstack_fixture_data {
-  char *localaddr;
-} fullstack_fixture_data;
-
-static grpc_end2end_test_fixture chttp2_create_fixture_fullstack(
-    grpc_channel_args *client_args, grpc_channel_args *server_args) {
-  grpc_end2end_test_fixture f;
-  int port = grpc_pick_unused_port_or_die();
-  fullstack_fixture_data *ffd = gpr_malloc(sizeof(fullstack_fixture_data));
-  memset(&f, 0, sizeof(f));
-
-  gpr_join_host_port(&ffd->localaddr, "localhost", port);
-
-  f.fixture_data = ffd;
-  f.cq = grpc_completion_queue_create(NULL);
-
-  return f;
-}
-
-void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *client_args) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  f->client = grpc_insecure_channel_create(ffd->localaddr, client_args, NULL);
-}
-
-void chttp2_init_server_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *server_args) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  if (f->server) {
-    grpc_server_destroy(f->server);
-  }
-  f->server = grpc_server_create(server_args, NULL);
-  grpc_server_register_completion_queue(f->server, f->cq, NULL);
-  GPR_ASSERT(grpc_server_add_insecure_http2_port(f->server, ffd->localaddr));
-  grpc_server_start(f->server);
-}
-
-void chttp2_tear_down_fullstack(grpc_end2end_test_fixture *f) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  gpr_free(ffd->localaddr);
-  gpr_free(ffd);
-}
-
-/* All test configurations */
-static grpc_end2end_test_config configs[] = {
-    {"chttp2/fullstack", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
-     chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
-     chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
-};
-
-int main(int argc, char **argv) {
-  size_t i;
-
-  grpc_platform_become_multipoller = grpc_poll_become_multipoller;
-
-  grpc_test_init(argc, argv);
-  grpc_init();
-
-  for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
-    grpc_end2end_tests(argc, argv, configs[i]);
-  }
-
-  grpc_shutdown();
-
-  return 0;
-}
diff --git a/test/core/end2end/fixtures/h2_full+trace.c b/test/core/end2end/fixtures/h2_full+trace.c
index f1b4c5d43ae8d6d81b381196d3ef9b57d4ae8abb..c4dc5b9bc173ce7d81a80b24dea31f8d62c5074a 100644
--- a/test/core/end2end/fixtures/h2_full+trace.c
+++ b/test/core/end2end/fixtures/h2_full+trace.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -41,8 +41,8 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-#include "src/core/lib/channel/client_channel.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_server_filter.h"
 #include "src/core/lib/support/env.h"
@@ -116,6 +116,7 @@ int main(int argc, char **argv) {
 #endif
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   GPR_ASSERT(0 == grpc_tracer_set_enabled("also-doesnt-exist", 0));
diff --git a/test/core/end2end/fixtures/h2_full.c b/test/core/end2end/fixtures/h2_full.c
index cd88ed20692df93096f9032ebb70cf07f687904c..4a2f17eb9102d58ff7adef7bed100a3ce3d00550 100644
--- a/test/core/end2end/fixtures/h2_full.c
+++ b/test/core/end2end/fixtures/h2_full.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -41,8 +41,8 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-#include "src/core/lib/channel/client_channel.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_server_filter.h"
 #include "src/core/lib/surface/channel.h"
@@ -105,6 +105,7 @@ int main(int argc, char **argv) {
   size_t i;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_oauth2.c b/test/core/end2end/fixtures/h2_oauth2.c
index ee188cc1748093c534e1a765cab4c9b84dc147c8..550ff331408932c058d6b1d0fef689c177f308f6 100644
--- a/test/core/end2end/fixtures/h2_oauth2.c
+++ b/test/core/end2end/fixtures/h2_oauth2.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -226,7 +226,7 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char **argv) {
   size_t i;
   grpc_test_init(argc, argv);
-
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_proxy.c b/test/core/end2end/fixtures/h2_proxy.c
index 299e44e231249c55603532b5f22bb2d7970160c6..863673a4e0120ca931e7fdfcaed0c7ff446cfdf7 100644
--- a/test/core/end2end/fixtures/h2_proxy.c
+++ b/test/core/end2end/fixtures/h2_proxy.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -41,8 +41,8 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-#include "src/core/lib/channel/client_channel.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_server_filter.h"
 #include "src/core/lib/surface/channel.h"
@@ -120,6 +120,7 @@ int main(int argc, char **argv) {
   size_t i;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_sockpair+trace.c b/test/core/end2end/fixtures/h2_sockpair+trace.c
index 5fc8b325831076fd63ea86336826fea31b4fea09..87533a9b7f37ea2ae2ce494f18678e3988139989 100644
--- a/test/core/end2end/fixtures/h2_sockpair+trace.c
+++ b/test/core/end2end/fixtures/h2_sockpair+trace.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -40,8 +40,8 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-#include "src/core/lib/channel/client_channel.h"
 #include "src/core/lib/channel/compress_filter.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_client_filter.h"
@@ -150,6 +150,7 @@ int main(int argc, char **argv) {
 #endif
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
   grpc_exec_ctx_finish(&exec_ctx);
 
diff --git a/test/core/end2end/fixtures/h2_sockpair.c b/test/core/end2end/fixtures/h2_sockpair.c
index 739e553514dfdce207950e86c8e6edce1dc1ed64..f28147cf40a99b5e35ddb36d1c040cee551eb43a 100644
--- a/test/core/end2end/fixtures/h2_sockpair.c
+++ b/test/core/end2end/fixtures/h2_sockpair.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -40,8 +40,8 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-#include "src/core/lib/channel/client_channel.h"
 #include "src/core/lib/channel/compress_filter.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_client_filter.h"
@@ -139,6 +139,7 @@ int main(int argc, char **argv) {
   size_t i;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_sockpair_1byte.c b/test/core/end2end/fixtures/h2_sockpair_1byte.c
index f5312cae8317a2d6bd73b57f3511044ada374e92..302b16b372dd2dc037cdad523f8f206f2c30c69f 100644
--- a/test/core/end2end/fixtures/h2_sockpair_1byte.c
+++ b/test/core/end2end/fixtures/h2_sockpair_1byte.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -40,8 +40,8 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-#include "src/core/lib/channel/client_channel.h"
 #include "src/core/lib/channel/compress_filter.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_client_filter.h"
@@ -139,6 +139,7 @@ int main(int argc, char **argv) {
   size_t i;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_ssl+poll.c b/test/core/end2end/fixtures/h2_ssl+poll.c
deleted file mode 100644
index e93b4361acc9ee4a39528c08f6559c25c7ed8be5..0000000000000000000000000000000000000000
--- a/test/core/end2end/fixtures/h2_ssl+poll.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- *
- * Copyright 2015-2016, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include "test/core/end2end/end2end_tests.h"
-
-#include <stdio.h>
-#include <string.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/host_port.h>
-#include <grpc/support/log.h>
-
-#include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/iomgr/pollset_posix.h"
-#include "src/core/lib/security/credentials.h"
-#include "src/core/lib/support/env.h"
-#include "src/core/lib/support/string.h"
-#include "src/core/lib/support/tmpfile.h"
-#include "test/core/end2end/data/ssl_test_data.h"
-#include "test/core/util/port.h"
-#include "test/core/util/test_config.h"
-
-typedef struct fullstack_secure_fixture_data {
-  char *localaddr;
-} fullstack_secure_fixture_data;
-
-static grpc_end2end_test_fixture chttp2_create_fixture_secure_fullstack(
-    grpc_channel_args *client_args, grpc_channel_args *server_args) {
-  grpc_end2end_test_fixture f;
-  int port = grpc_pick_unused_port_or_die();
-  fullstack_secure_fixture_data *ffd =
-      gpr_malloc(sizeof(fullstack_secure_fixture_data));
-  memset(&f, 0, sizeof(f));
-
-  gpr_join_host_port(&ffd->localaddr, "localhost", port);
-
-  f.fixture_data = ffd;
-  f.cq = grpc_completion_queue_create(NULL);
-
-  return f;
-}
-
-static void process_auth_failure(void *state, grpc_auth_context *ctx,
-                                 const grpc_metadata *md, size_t md_count,
-                                 grpc_process_auth_metadata_done_cb cb,
-                                 void *user_data) {
-  GPR_ASSERT(state == NULL);
-  cb(user_data, NULL, 0, NULL, 0, GRPC_STATUS_UNAUTHENTICATED, NULL);
-}
-
-static void chttp2_init_client_secure_fullstack(
-    grpc_end2end_test_fixture *f, grpc_channel_args *client_args,
-    grpc_channel_credentials *creds) {
-  fullstack_secure_fixture_data *ffd = f->fixture_data;
-  f->client =
-      grpc_secure_channel_create(creds, ffd->localaddr, client_args, NULL);
-  GPR_ASSERT(f->client != NULL);
-  grpc_channel_credentials_release(creds);
-}
-
-static void chttp2_init_server_secure_fullstack(
-    grpc_end2end_test_fixture *f, grpc_channel_args *server_args,
-    grpc_server_credentials *server_creds) {
-  fullstack_secure_fixture_data *ffd = f->fixture_data;
-  if (f->server) {
-    grpc_server_destroy(f->server);
-  }
-  f->server = grpc_server_create(server_args, NULL);
-  grpc_server_register_completion_queue(f->server, f->cq, NULL);
-  GPR_ASSERT(grpc_server_add_secure_http2_port(f->server, ffd->localaddr,
-                                               server_creds));
-  grpc_server_credentials_release(server_creds);
-  grpc_server_start(f->server);
-}
-
-void chttp2_tear_down_secure_fullstack(grpc_end2end_test_fixture *f) {
-  fullstack_secure_fixture_data *ffd = f->fixture_data;
-  gpr_free(ffd->localaddr);
-  gpr_free(ffd);
-}
-
-static void chttp2_init_client_simple_ssl_secure_fullstack(
-    grpc_end2end_test_fixture *f, grpc_channel_args *client_args) {
-  grpc_channel_credentials *ssl_creds =
-      grpc_ssl_credentials_create(NULL, NULL, NULL);
-  grpc_arg ssl_name_override = {GRPC_ARG_STRING,
-                                GRPC_SSL_TARGET_NAME_OVERRIDE_ARG,
-                                {"foo.test.google.fr"}};
-  grpc_channel_args *new_client_args =
-      grpc_channel_args_copy_and_add(client_args, &ssl_name_override, 1);
-  chttp2_init_client_secure_fullstack(f, new_client_args, ssl_creds);
-  grpc_channel_args_destroy(new_client_args);
-}
-
-static int fail_server_auth_check(grpc_channel_args *server_args) {
-  size_t i;
-  if (server_args == NULL) return 0;
-  for (i = 0; i < server_args->num_args; i++) {
-    if (strcmp(server_args->args[i].key, FAIL_AUTH_CHECK_SERVER_ARG_NAME) ==
-        0) {
-      return 1;
-    }
-  }
-  return 0;
-}
-
-static void chttp2_init_server_simple_ssl_secure_fullstack(
-    grpc_end2end_test_fixture *f, grpc_channel_args *server_args) {
-  grpc_ssl_pem_key_cert_pair pem_cert_key_pair = {test_server1_key,
-                                                  test_server1_cert};
-  grpc_server_credentials *ssl_creds =
-      grpc_ssl_server_credentials_create(NULL, &pem_cert_key_pair, 1, 0, NULL);
-  if (fail_server_auth_check(server_args)) {
-    grpc_auth_metadata_processor processor = {process_auth_failure, NULL, NULL};
-    grpc_server_credentials_set_auth_metadata_processor(ssl_creds, processor);
-  }
-  chttp2_init_server_secure_fullstack(f, server_args, ssl_creds);
-}
-
-/* All test configurations */
-
-static grpc_end2end_test_config configs[] = {
-    {"chttp2/simple_ssl_fullstack",
-     FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
-         FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS,
-     chttp2_create_fixture_secure_fullstack,
-     chttp2_init_client_simple_ssl_secure_fullstack,
-     chttp2_init_server_simple_ssl_secure_fullstack,
-     chttp2_tear_down_secure_fullstack},
-};
-
-int main(int argc, char **argv) {
-  size_t i;
-  FILE *roots_file;
-  size_t roots_size = strlen(test_root_cert);
-  char *roots_filename;
-
-  grpc_platform_become_multipoller = grpc_poll_become_multipoller;
-
-  grpc_test_init(argc, argv);
-
-  /* Set the SSL roots env var. */
-  roots_file = gpr_tmpfile("chttp2_simple_ssl_with_poll_fullstack_test",
-                           &roots_filename);
-  GPR_ASSERT(roots_filename != NULL);
-  GPR_ASSERT(roots_file != NULL);
-  GPR_ASSERT(fwrite(test_root_cert, 1, roots_size, roots_file) == roots_size);
-  fclose(roots_file);
-  gpr_setenv(GRPC_DEFAULT_SSL_ROOTS_FILE_PATH_ENV_VAR, roots_filename);
-
-  grpc_init();
-
-  for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
-    grpc_end2end_tests(argc, argv, configs[i]);
-  }
-
-  grpc_shutdown();
-
-  /* Cleanup. */
-  remove(roots_filename);
-  gpr_free(roots_filename);
-
-  return 0;
-}
diff --git a/test/core/end2end/fixtures/h2_ssl.c b/test/core/end2end/fixtures/h2_ssl.c
index fecd03f6a7284ea544fa537bddd72a3a6b9bb0f9..69f761607461d2ca876c4a88a6afc6d6ffc9a9a5 100644
--- a/test/core/end2end/fixtures/h2_ssl.c
+++ b/test/core/end2end/fixtures/h2_ssl.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -165,6 +165,7 @@ int main(int argc, char **argv) {
   char *roots_filename;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
 
   /* Set the SSL roots env var. */
   roots_file = gpr_tmpfile("chttp2_simple_ssl_fullstack_test", &roots_filename);
diff --git a/test/core/end2end/fixtures/h2_ssl_proxy.c b/test/core/end2end/fixtures/h2_ssl_proxy.c
index bfbc7357429d8047bc01ab6cd2700796aa6426f2..1403b760f5056251a0386fe06ddded3887ce4f77 100644
--- a/test/core/end2end/fixtures/h2_ssl_proxy.c
+++ b/test/core/end2end/fixtures/h2_ssl_proxy.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -195,6 +195,7 @@ int main(int argc, char **argv) {
   char *roots_filename;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
 
   /* Set the SSL roots env var. */
   roots_file = gpr_tmpfile("chttp2_simple_ssl_fullstack_test", &roots_filename);
diff --git a/test/core/end2end/fixtures/h2_uds+poll.c b/test/core/end2end/fixtures/h2_uds+poll.c
deleted file mode 100644
index 39ae34aa0565e0de03a3378b28b26c0fa30d1311..0000000000000000000000000000000000000000
--- a/test/core/end2end/fixtures/h2_uds+poll.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- *
- * Copyright 2015-2016, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include "test/core/end2end/end2end_tests.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/host_port.h>
-#include <grpc/support/log.h>
-#include <grpc/support/string_util.h>
-#include <grpc/support/sync.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/useful.h>
-
-#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-#include "src/core/lib/channel/client_channel.h"
-#include "src/core/lib/channel/connected_channel.h"
-#include "src/core/lib/channel/http_server_filter.h"
-#include "src/core/lib/iomgr/pollset_posix.h"
-#include "src/core/lib/support/string.h"
-#include "src/core/lib/surface/channel.h"
-#include "src/core/lib/surface/server.h"
-#include "test/core/util/port.h"
-#include "test/core/util/test_config.h"
-
-typedef struct fullstack_fixture_data {
-  char *localaddr;
-} fullstack_fixture_data;
-
-static int unique = 1;
-
-static grpc_end2end_test_fixture chttp2_create_fixture_fullstack(
-    grpc_channel_args *client_args, grpc_channel_args *server_args) {
-  grpc_end2end_test_fixture f;
-  fullstack_fixture_data *ffd = gpr_malloc(sizeof(fullstack_fixture_data));
-  memset(&f, 0, sizeof(f));
-
-  gpr_asprintf(&ffd->localaddr, "unix:/tmp/grpc_fullstack_test.%d.%d", getpid(),
-               unique++);
-
-  f.fixture_data = ffd;
-  f.cq = grpc_completion_queue_create(NULL);
-
-  return f;
-}
-
-void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *client_args) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  f->client = grpc_insecure_channel_create(ffd->localaddr, client_args, NULL);
-}
-
-void chttp2_init_server_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *server_args) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  if (f->server) {
-    grpc_server_destroy(f->server);
-  }
-  f->server = grpc_server_create(server_args, NULL);
-  grpc_server_register_completion_queue(f->server, f->cq, NULL);
-  GPR_ASSERT(grpc_server_add_insecure_http2_port(f->server, ffd->localaddr));
-  grpc_server_start(f->server);
-}
-
-void chttp2_tear_down_fullstack(grpc_end2end_test_fixture *f) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  gpr_free(ffd->localaddr);
-  gpr_free(ffd);
-}
-
-/* All test configurations */
-static grpc_end2end_test_config configs[] = {
-    {"chttp2/fullstack_uds", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
-     chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
-     chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
-};
-
-int main(int argc, char **argv) {
-  size_t i;
-
-  grpc_platform_become_multipoller = grpc_poll_become_multipoller;
-
-  grpc_test_init(argc, argv);
-  grpc_init();
-
-  for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
-    grpc_end2end_tests(argc, argv, configs[i]);
-  }
-
-  grpc_shutdown();
-
-  return 0;
-}
diff --git a/test/core/end2end/fixtures/h2_uds.c b/test/core/end2end/fixtures/h2_uds.c
index cc0d6bf9565f8af5e101d1fa631303a1805d6342..cffbeaf045395547a2a598a8e3d92036fa8ceae3 100644
--- a/test/core/end2end/fixtures/h2_uds.c
+++ b/test/core/end2end/fixtures/h2_uds.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -44,8 +44,8 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-#include "src/core/lib/channel/client_channel.h"
 #include "src/core/lib/channel/connected_channel.h"
 #include "src/core/lib/channel/http_server_filter.h"
 #include "src/core/lib/support/string.h"
@@ -110,6 +110,7 @@ int main(int argc, char **argv) {
   size_t i;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/proxy.c b/test/core/end2end/fixtures/proxy.c
index 434e75dd15ed22b9c3a80708ec91746d1f022cad..a6487a17ac29df4c81100ae5e5e104189ce8bf92 100644
--- a/test/core/end2end/fixtures/proxy.c
+++ b/test/core/end2end/fixtures/proxy.c
@@ -338,10 +338,10 @@ static void on_new_call(void *arg, int success) {
         proxy->new_call_details.deadline, NULL);
     gpr_ref_init(&pc->refs, 1);
 
-    op.flags = 0;
     op.reserved = NULL;
 
     op.op = GRPC_OP_RECV_INITIAL_METADATA;
+    op.flags = 0;
     op.data.recv_initial_metadata = &pc->p2s_initial_metadata;
     refpc(pc, "on_p2s_recv_initial_metadata");
     err = grpc_call_start_batch(
@@ -349,6 +349,7 @@ static void on_new_call(void *arg, int success) {
     GPR_ASSERT(err == GRPC_CALL_OK);
 
     op.op = GRPC_OP_SEND_INITIAL_METADATA;
+    op.flags = proxy->new_call_details.flags;
     op.data.send_initial_metadata.count = pc->c2p_initial_metadata.count;
     op.data.send_initial_metadata.metadata = pc->c2p_initial_metadata.metadata;
     refpc(pc, "on_p2s_sent_initial_metadata");
@@ -357,6 +358,7 @@ static void on_new_call(void *arg, int success) {
     GPR_ASSERT(err == GRPC_CALL_OK);
 
     op.op = GRPC_OP_RECV_MESSAGE;
+    op.flags = 0;
     op.data.recv_message = &pc->c2p_msg;
     refpc(pc, "on_c2p_recv_msg");
     err = grpc_call_start_batch(pc->c2p, &op, 1,
@@ -364,6 +366,7 @@ static void on_new_call(void *arg, int success) {
     GPR_ASSERT(err == GRPC_CALL_OK);
 
     op.op = GRPC_OP_RECV_MESSAGE;
+    op.flags = 0;
     op.data.recv_message = &pc->p2s_msg;
     refpc(pc, "on_p2s_recv_msg");
     err = grpc_call_start_batch(pc->p2s, &op, 1,
@@ -371,6 +374,7 @@ static void on_new_call(void *arg, int success) {
     GPR_ASSERT(err == GRPC_CALL_OK);
 
     op.op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+    op.flags = 0;
     op.data.recv_status_on_client.trailing_metadata =
         &pc->p2s_trailing_metadata;
     op.data.recv_status_on_client.status = &pc->p2s_status;
@@ -383,6 +387,7 @@ static void on_new_call(void *arg, int success) {
     GPR_ASSERT(err == GRPC_CALL_OK);
 
     op.op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+    op.flags = 0;
     op.data.recv_close_on_server.cancelled = &pc->c2p_server_cancelled;
     refpc(pc, "on_c2p_closed");
     err = grpc_call_start_batch(pc->c2p, &op, 1, new_closure(on_c2p_closed, pc),
diff --git a/test/core/end2end/fuzzers/server_fuzzer.c b/test/core/end2end/fuzzers/server_fuzzer.c
new file mode 100644
index 0000000000000000000000000000000000000000..393d33033bac8a7d328054cae12e719b97fa9012
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer.c
@@ -0,0 +1,121 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/grpc.h>
+
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/surface/server.h"
+#include "test/core/util/mock_endpoint.h"
+
+static const bool squelch = true;
+
+static void discard_write(gpr_slice slice) {}
+
+static void *tag(int n) { return (void *)(uintptr_t)n; }
+static int detag(void *p) { return (int)(uintptr_t)p; }
+
+static void dont_log(gpr_log_func_args *args) {}
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  grpc_test_only_set_metadata_hash_seed(0);
+  if (squelch) gpr_set_log_function(dont_log);
+  grpc_init();
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+
+  grpc_endpoint *mock_endpoint = grpc_mock_endpoint_create(discard_write);
+  grpc_mock_endpoint_put_read(
+      &exec_ctx, mock_endpoint,
+      gpr_slice_from_copied_buffer((const char *)data, size));
+
+  grpc_server *server = grpc_server_create(NULL, NULL);
+  grpc_completion_queue *cq = grpc_completion_queue_create(NULL);
+  grpc_server_register_completion_queue(server, cq, NULL);
+  // TODO(ctiller): add registered methods (one for POST, one for PUT)
+  // void *registered_method =
+  //    grpc_server_register_method(server, "/reg", NULL, 0);
+  grpc_server_start(server);
+  grpc_transport *transport =
+      grpc_create_chttp2_transport(&exec_ctx, NULL, mock_endpoint, 0);
+  grpc_server_setup_transport(&exec_ctx, server, transport, NULL);
+  grpc_chttp2_transport_start_reading(&exec_ctx, transport, NULL, 0);
+
+  grpc_call *call1 = NULL;
+  grpc_call_details call_details1;
+  grpc_metadata_array request_metadata1;
+  grpc_call_details_init(&call_details1);
+  grpc_metadata_array_init(&request_metadata1);
+  int requested_calls = 0;
+
+  grpc_server_request_call(server, &call1, &call_details1, &request_metadata1,
+                           cq, cq, tag(1));
+  requested_calls++;
+
+  grpc_event ev;
+  while (1) {
+    grpc_exec_ctx_flush(&exec_ctx);
+    ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
+    switch (ev.type) {
+      case GRPC_QUEUE_TIMEOUT:
+        goto done;
+      case GRPC_QUEUE_SHUTDOWN:
+        break;
+      case GRPC_OP_COMPLETE:
+        switch (detag(ev.tag)) {
+          case 1:
+            requested_calls--;
+            // TODO(ctiller): keep reading that call!
+            break;
+        }
+    }
+  }
+
+done:
+  if (call1 != NULL) grpc_call_destroy(call1);
+  grpc_call_details_destroy(&call_details1);
+  grpc_metadata_array_destroy(&request_metadata1);
+  grpc_server_shutdown_and_notify(server, cq, tag(0xdead));
+  grpc_server_cancel_all_calls(server);
+  for (int i = 0; i <= requested_calls; i++) {
+    ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
+    GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
+  }
+  grpc_completion_queue_shutdown(cq);
+  for (int i = 0; i <= requested_calls; i++) {
+    ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
+    GPR_ASSERT(ev.type == GRPC_QUEUE_SHUTDOWN);
+  }
+  grpc_server_destroy(server);
+  grpc_completion_queue_destroy(cq);
+  grpc_shutdown();
+  return 0;
+}
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/01c008fa.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/01c008fa.bin
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new file mode 100644
index 0000000000000000000000000000000000000000..0e22a4504dbfb93e0477f785977b4dae8ac35bc6
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/0aa7b949.bin
@@ -0,0 +1 @@
+PRI * HTTP/2X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/0abd533e.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/0abd533e.bin
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+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/0abd533e.bin
@@ -0,0 +1,2 @@
+PRI * HTTP/2.0
+
X
\ No newline at end of file
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diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/18d8d274aa7c163fd6d0084d5c25c8623e10c541 b/test/core/end2end/fuzzers/server_fuzzer_corpus/18d8d274aa7c163fd6d0084d5c25c8623e10c541
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index 0000000000000000000000000000000000000000..6c44d1a81b9aea624131cfcefe6d704cb62b447b
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diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/18f00b5f.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/18f00b5f.bin
new file mode 100644
index 0000000000000000000000000000000000000000..a41cbd4b019ffaf618c627b930d0e8fee93eb8dd
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/18f00b5f.bin
@@ -0,0 +1 @@
+PRI * HTTX
\ No newline at end of file
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diff --git a/test/core/end2end/gen_build_yaml.py b/test/core/end2end/gen_build_yaml.py
index 93b48c331c62a677ebfe36a751fa99955086fcd2..9a940a4ab512bbfe6495e7168f061db380cc8058 100755
--- a/test/core/end2end/gen_build_yaml.py
+++ b/test/core/end2end/gen_build_yaml.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -53,12 +53,8 @@ END2END_FIXTURES = {
     'h2_census': default_unsecure_fixture_options,
     'h2_fakesec': default_secure_fixture_options._replace(ci_mac=False),
     'h2_full': default_unsecure_fixture_options,
-    'h2_full+poll': default_unsecure_fixture_options._replace(
-        platforms=['linux']),
     'h2_full+pipe': default_unsecure_fixture_options._replace(
         platforms=['linux']),
-    'h2_full+poll+pipe': default_unsecure_fixture_options._replace(
-        platforms=['linux']),
     'h2_full+trace': default_unsecure_fixture_options._replace(tracing=True),
     'h2_oauth2': default_secure_fixture_options._replace(ci_mac=False),
     'h2_proxy': default_unsecure_fixture_options._replace(includes_proxy=True,
@@ -69,10 +65,8 @@ END2END_FIXTURES = {
     'h2_sockpair+trace': socketpair_unsecure_fixture_options._replace(
         ci_mac=False, tracing=True),
     'h2_ssl': default_secure_fixture_options,
-    'h2_ssl+poll': default_secure_fixture_options._replace(platforms=['linux']),
     'h2_ssl_proxy': default_secure_fixture_options._replace(includes_proxy=True,
                                                             ci_mac=False),
-    'h2_uds+poll': uds_fixture_options._replace(platforms=['linux']),
     'h2_uds': uds_fixture_options,
 }
 
@@ -100,10 +94,12 @@ END2END_TESTS = {
                                                   needs_dns=True),
     'disappearing_server': connectivity_test_options,
     'empty_batch': default_test_options,
+    'filter_causes_close': default_test_options,
     'graceful_server_shutdown': default_test_options._replace(cpu_cost=LOWCPU),
     'hpack_size': default_test_options._replace(proxyable=False,
                                                 traceable=False),
     'high_initial_seqno': default_test_options,
+    'idempotent_request': default_test_options,
     'invoke_large_request': default_test_options,
     'large_metadata': default_test_options,
     'max_concurrent_streams': default_test_options._replace(proxyable=False),
diff --git a/test/core/end2end/goaway_server_test.c b/test/core/end2end/goaway_server_test.c
new file mode 100644
index 0000000000000000000000000000000000000000..5f8c2641e7668b69379964c049fa437a67bc604a
--- /dev/null
+++ b/test/core/end2end/goaway_server_test.c
@@ -0,0 +1,301 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+#include <string.h>
+#include "src/core/lib/iomgr/resolve_address.h"
+#include "src/core/lib/iomgr/sockaddr.h"
+#include "test/core/end2end/cq_verifier.h"
+#include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
+
+static void *tag(intptr_t i) { return (void *)i; }
+
+static gpr_mu g_mu;
+static int g_resolve_port = -1;
+static grpc_resolved_addresses *(*iomgr_resolve_address)(
+    const char *name, const char *default_port);
+
+static void set_resolve_port(int port) {
+  gpr_mu_lock(&g_mu);
+  g_resolve_port = port;
+  gpr_mu_unlock(&g_mu);
+}
+
+static grpc_resolved_addresses *my_resolve_address(const char *name,
+                                                   const char *addr) {
+  if (0 != strcmp(name, "test")) {
+    return iomgr_resolve_address(name, addr);
+  }
+
+  gpr_mu_lock(&g_mu);
+  if (g_resolve_port < 0) {
+    gpr_mu_unlock(&g_mu);
+    return NULL;
+  } else {
+    grpc_resolved_addresses *addrs = gpr_malloc(sizeof(*addrs));
+    addrs->naddrs = 1;
+    addrs->addrs = gpr_malloc(sizeof(*addrs->addrs));
+    memset(addrs->addrs, 0, sizeof(*addrs->addrs));
+    struct sockaddr_in *sa = (struct sockaddr_in *)addrs->addrs[0].addr;
+    sa->sin_family = AF_INET;
+    sa->sin_addr.s_addr = htonl(0x7f000001);
+    sa->sin_port = htons((uint16_t)g_resolve_port);
+    addrs->addrs[0].len = sizeof(*sa);
+    gpr_mu_unlock(&g_mu);
+    return addrs;
+  }
+}
+
+int main(int argc, char **argv) {
+  grpc_completion_queue *cq;
+  cq_verifier *cqv;
+  grpc_op ops[6];
+  grpc_op *op;
+
+  grpc_test_init(argc, argv);
+
+  gpr_mu_init(&g_mu);
+  iomgr_resolve_address = grpc_blocking_resolve_address;
+  grpc_blocking_resolve_address = my_resolve_address;
+  grpc_init();
+
+  int was_cancelled1;
+  int was_cancelled2;
+
+  grpc_metadata_array trailing_metadata_recv1;
+  grpc_metadata_array request_metadata1;
+  grpc_call_details request_details1;
+  grpc_status_code status1;
+  char *details1 = NULL;
+  size_t details_capacity1 = 0;
+  grpc_metadata_array_init(&trailing_metadata_recv1);
+  grpc_metadata_array_init(&request_metadata1);
+  grpc_call_details_init(&request_details1);
+
+  grpc_metadata_array trailing_metadata_recv2;
+  grpc_metadata_array request_metadata2;
+  grpc_call_details request_details2;
+  grpc_status_code status2;
+  char *details2 = NULL;
+  size_t details_capacity2 = 0;
+  grpc_metadata_array_init(&trailing_metadata_recv2);
+  grpc_metadata_array_init(&request_metadata2);
+  grpc_call_details_init(&request_details2);
+
+  cq = grpc_completion_queue_create(NULL);
+  cqv = cq_verifier_create(cq);
+
+  /* reserve two ports */
+  int port1 = grpc_pick_unused_port_or_die();
+  int port2 = grpc_pick_unused_port_or_die();
+
+  char *addr;
+
+  /* create a channel that picks first amongst the servers */
+  grpc_channel *chan = grpc_insecure_channel_create("test", NULL, NULL);
+  /* and an initial call to them */
+  grpc_call *call1 = grpc_channel_create_call(
+      chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq, "/foo", "127.0.0.1",
+      GRPC_TIMEOUT_SECONDS_TO_DEADLINE(20), NULL);
+  /* send initial metadata to probe connectivity */
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(call1, ops,
+                                                   (size_t)(op - ops),
+                                                   tag(0x101), NULL));
+  /* and receive status to probe termination */
+  op = ops;
+  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+  op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv1;
+  op->data.recv_status_on_client.status = &status1;
+  op->data.recv_status_on_client.status_details = &details1;
+  op->data.recv_status_on_client.status_details_capacity = &details_capacity1;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(call1, ops,
+                                                   (size_t)(op - ops),
+                                                   tag(0x102), NULL));
+
+  /* bring a server up on the first port */
+  grpc_server *server1 = grpc_server_create(NULL, NULL);
+  gpr_asprintf(&addr, "127.0.0.1:%d", port1);
+  grpc_server_add_insecure_http2_port(server1, addr);
+  grpc_server_register_completion_queue(server1, cq, NULL);
+  gpr_free(addr);
+  grpc_server_start(server1);
+
+  /* request a call to the server */
+  grpc_call *server_call1;
+  GPR_ASSERT(GRPC_CALL_OK ==
+             grpc_server_request_call(server1, &server_call1, &request_details1,
+                                      &request_metadata1, cq, cq, tag(0x301)));
+
+  set_resolve_port(port1);
+
+  /* first call should now start */
+  cq_expect_completion(cqv, tag(0x101), 1);
+  cq_expect_completion(cqv, tag(0x301), 1);
+  cq_verify(cqv);
+
+  GPR_ASSERT(GRPC_CHANNEL_READY ==
+             grpc_channel_check_connectivity_state(chan, 0));
+  grpc_channel_watch_connectivity_state(chan, GRPC_CHANNEL_READY,
+                                        gpr_inf_future(GPR_CLOCK_REALTIME), cq,
+                                        tag(0x9999));
+
+  /* listen for close on the server call to probe for finishing */
+  op = ops;
+  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+  op->data.recv_close_on_server.cancelled = &was_cancelled1;
+  op->flags = 0;
+  op++;
+  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(server_call1, ops,
+                                                   (size_t)(op - ops),
+                                                   tag(0x302), NULL));
+
+  /* shutdown first server:
+   * we should see a connectivity change and then nothing */
+  set_resolve_port(-1);
+  grpc_server_shutdown_and_notify(server1, cq, tag(0xdead1));
+  cq_expect_completion(cqv, tag(0x9999), 1);
+  cq_verify(cqv);
+  cq_verify_empty(cqv);
+
+  /* and a new call: should go through to server2 when we start it */
+  grpc_call *call2 = grpc_channel_create_call(
+      chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq, "/foo", "127.0.0.1",
+      GRPC_TIMEOUT_SECONDS_TO_DEADLINE(20), NULL);
+  /* send initial metadata to probe connectivity */
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(call2, ops,
+                                                   (size_t)(op - ops),
+                                                   tag(0x201), NULL));
+  /* and receive status to probe termination */
+  op = ops;
+  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+  op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv2;
+  op->data.recv_status_on_client.status = &status2;
+  op->data.recv_status_on_client.status_details = &details2;
+  op->data.recv_status_on_client.status_details_capacity = &details_capacity2;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(call2, ops,
+                                                   (size_t)(op - ops),
+                                                   tag(0x202), NULL));
+
+  /* and bring up second server */
+  set_resolve_port(port2);
+  grpc_server *server2 = grpc_server_create(NULL, NULL);
+  gpr_asprintf(&addr, "127.0.0.1:%d", port2);
+  grpc_server_add_insecure_http2_port(server2, addr);
+  grpc_server_register_completion_queue(server2, cq, NULL);
+  gpr_free(addr);
+  grpc_server_start(server2);
+
+  /* request a call to the server */
+  grpc_call *server_call2;
+  GPR_ASSERT(GRPC_CALL_OK ==
+             grpc_server_request_call(server2, &server_call2, &request_details2,
+                                      &request_metadata2, cq, cq, tag(0x401)));
+
+  /* second call should now start */
+  cq_expect_completion(cqv, tag(0x201), 1);
+  cq_expect_completion(cqv, tag(0x401), 1);
+  cq_verify(cqv);
+
+  /* listen for close on the server call to probe for finishing */
+  op = ops;
+  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+  op->data.recv_close_on_server.cancelled = &was_cancelled2;
+  op->flags = 0;
+  op++;
+  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(server_call2, ops,
+                                                   (size_t)(op - ops),
+                                                   tag(0x402), NULL));
+
+  /* shutdown second server: we should see nothing */
+  grpc_server_shutdown_and_notify(server2, cq, tag(0xdead2));
+  cq_verify_empty(cqv);
+
+  grpc_call_cancel(call1, NULL);
+  grpc_call_cancel(call2, NULL);
+
+  /* now everything else should finish */
+  cq_expect_completion(cqv, tag(0x102), 1);
+  cq_expect_completion(cqv, tag(0x202), 1);
+  cq_expect_completion(cqv, tag(0x302), 1);
+  cq_expect_completion(cqv, tag(0x402), 1);
+  cq_expect_completion(cqv, tag(0xdead1), 1);
+  cq_expect_completion(cqv, tag(0xdead2), 1);
+  cq_verify(cqv);
+
+  grpc_call_destroy(call1);
+  grpc_call_destroy(call2);
+  grpc_call_destroy(server_call1);
+  grpc_call_destroy(server_call2);
+  grpc_server_destroy(server1);
+  grpc_server_destroy(server2);
+  grpc_channel_destroy(chan);
+
+  grpc_metadata_array_destroy(&trailing_metadata_recv1);
+  grpc_metadata_array_destroy(&request_metadata1);
+  grpc_call_details_destroy(&request_details1);
+  gpr_free(details1);
+  grpc_metadata_array_destroy(&trailing_metadata_recv2);
+  grpc_metadata_array_destroy(&request_metadata2);
+  grpc_call_details_destroy(&request_details2);
+  gpr_free(details2);
+
+  cq_verifier_destroy(cqv);
+  grpc_completion_queue_destroy(cq);
+
+  grpc_shutdown();
+  gpr_mu_destroy(&g_mu);
+
+  return 0;
+}
diff --git a/test/core/end2end/invalid_call_argument_test.c b/test/core/end2end/invalid_call_argument_test.c
index 642b044ed8e2ba227f4d1bc27d8ebf1b920b70e0..cf42e92a1a3a253f98aeef65a4c6e450b7e8f906 100644
--- a/test/core/end2end/invalid_call_argument_test.c
+++ b/test/core/end2end/invalid_call_argument_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/end2end/no_server_test.c b/test/core/end2end/no_server_test.c
index c1be55df131fe4ce3b7f652b15e542f0f7b63d02..7a5cd2335f17b3c6bab1de77cf2da2ad33a9121c 100644
--- a/test/core/end2end/no_server_test.c
+++ b/test/core/end2end/no_server_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/end2end/tests/bad_hostname.c b/test/core/end2end/tests/bad_hostname.c
index e8c07ac41c7660aa229d8d719e8c1d66d235fc8a..3cb9b3d4b12158c0af64d35b6f22570f230b3c6e 100644
--- a/test/core/end2end/tests/bad_hostname.c
+++ b/test/core/end2end/tests/bad_hostname.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -179,3 +179,5 @@ void bad_hostname(grpc_end2end_test_config config) {
     test_invoke_simple_request(config);
   }
 }
+
+void bad_hostname_pre_init(void) {}
diff --git a/test/core/end2end/tests/binary_metadata.c b/test/core/end2end/tests/binary_metadata.c
index a4f4afac659f2b58c8f2cb92a959cc99041f6068..994c3bf1dd21d2a5496095432a0734cbeb793d1b 100644
--- a/test/core/end2end/tests/binary_metadata.c
+++ b/test/core/end2end/tests/binary_metadata.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -287,3 +287,5 @@ static void test_request_response_with_metadata_and_payload(
 void binary_metadata(grpc_end2end_test_config config) {
   test_request_response_with_metadata_and_payload(config);
 }
+
+void binary_metadata_pre_init(void) {}
diff --git a/test/core/end2end/tests/call_creds.c b/test/core/end2end/tests/call_creds.c
index f749a6097933760022e62c6e1513c2c7e4c57982..b555bea740b60e64281bf67f33bac62de74306e1 100644
--- a/test/core/end2end/tests/call_creds.c
+++ b/test/core/end2end/tests/call_creds.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -475,3 +475,5 @@ void call_creds(grpc_end2end_test_config config) {
     test_request_with_server_rejecting_client_creds(config);
   }
 }
+
+void call_creds_pre_init(void) {}
diff --git a/test/core/end2end/tests/cancel_after_accept.c b/test/core/end2end/tests/cancel_after_accept.c
index 2025f1191f7a8e7abc840ed30ec0808917ee3be8..fc2a64a6c18a7ef001dc2eb348a8fa971ddbd10a 100644
--- a/test/core/end2end/tests/cancel_after_accept.c
+++ b/test/core/end2end/tests/cancel_after_accept.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -233,3 +233,5 @@ void cancel_after_accept(grpc_end2end_test_config config) {
     test_cancel_after_accept(config, cancellation_modes[i]);
   }
 }
+
+void cancel_after_accept_pre_init(void) {}
diff --git a/test/core/end2end/tests/cancel_after_client_done.c b/test/core/end2end/tests/cancel_after_client_done.c
index bc958a6ff3c00b82e2e5084eeada6cd0e79c86f2..3bafa8c85fd61417148a7fe4044cfaee0f58568e 100644
--- a/test/core/end2end/tests/cancel_after_client_done.c
+++ b/test/core/end2end/tests/cancel_after_client_done.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -237,3 +237,5 @@ void cancel_after_client_done(grpc_end2end_test_config config) {
     test_cancel_after_accept_and_writes_closed(config, cancellation_modes[i]);
   }
 }
+
+void cancel_after_client_done_pre_init(void) {}
diff --git a/test/core/end2end/tests/cancel_after_invoke.c b/test/core/end2end/tests/cancel_after_invoke.c
index 5bab10e030ecfd1175b609fce7c0542b1844b3be..fc2751af8e1647b452e5cb50569fe34b4ef69146 100644
--- a/test/core/end2end/tests/cancel_after_invoke.c
+++ b/test/core/end2end/tests/cancel_after_invoke.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -199,3 +199,5 @@ void cancel_after_invoke(grpc_end2end_test_config config) {
     }
   }
 }
+
+void cancel_after_invoke_pre_init(void) {}
diff --git a/test/core/end2end/tests/cancel_before_invoke.c b/test/core/end2end/tests/cancel_before_invoke.c
index 8c0becd1c85de7c1ff5d2b37867474b29960c198..33005db9e45ffcd4610d7641caed56f266cbcded 100644
--- a/test/core/end2end/tests/cancel_before_invoke.c
+++ b/test/core/end2end/tests/cancel_before_invoke.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -194,3 +194,5 @@ void cancel_before_invoke(grpc_end2end_test_config config) {
     test_cancel_before_invoke(config, i);
   }
 }
+
+void cancel_before_invoke_pre_init(void) {}
diff --git a/test/core/end2end/tests/cancel_in_a_vacuum.c b/test/core/end2end/tests/cancel_in_a_vacuum.c
index 7bea7d7e6595bcb5a83872a5c12edd75a34a37a7..0c893b5f9efb5ecf95e1213bf0e47216c4fc72a1 100644
--- a/test/core/end2end/tests/cancel_in_a_vacuum.c
+++ b/test/core/end2end/tests/cancel_in_a_vacuum.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -127,3 +127,5 @@ void cancel_in_a_vacuum(grpc_end2end_test_config config) {
     test_cancel_in_a_vacuum(config, cancellation_modes[i]);
   }
 }
+
+void cancel_in_a_vacuum_pre_init(void) {}
diff --git a/test/core/end2end/tests/cancel_with_status.c b/test/core/end2end/tests/cancel_with_status.c
index e5a155601934df08089b397bab379da270ca0384..c3ee4a6a0eea94ffec52eb3bf768e2043ebe4a6c 100644
--- a/test/core/end2end/tests/cancel_with_status.c
+++ b/test/core/end2end/tests/cancel_with_status.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -182,3 +182,5 @@ void cancel_with_status(grpc_end2end_test_config config) {
     test_invoke_simple_request(config, i);
   }
 }
+
+void cancel_with_status_pre_init(void) {}
diff --git a/test/core/end2end/tests/compressed_payload.c b/test/core/end2end/tests/compressed_payload.c
index 9c258858cb4c4ce9085df55041dcb8efc847a5dc..589bc314f8e521ce2a0b52752fce9c6ad1a75657 100644
--- a/test/core/end2end/tests/compressed_payload.c
+++ b/test/core/end2end/tests/compressed_payload.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -336,3 +336,5 @@ void compressed_payload(grpc_end2end_test_config config) {
   test_invoke_request_with_compressed_payload(config);
   test_invoke_request_with_compressed_payload_md_override(config);
 }
+
+void compressed_payload_pre_init(void) {}
diff --git a/test/core/end2end/tests/connectivity.c b/test/core/end2end/tests/connectivity.c
index 975c62073148f2abf33ad3c01230c1062af19f19..5775976b1cbda2eaffac1ecb246804654341afcb 100644
--- a/test/core/end2end/tests/connectivity.c
+++ b/test/core/end2end/tests/connectivity.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -172,3 +172,5 @@ void connectivity(grpc_end2end_test_config config) {
   GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION);
   test_connectivity(config);
 }
+
+void connectivity_pre_init(void) {}
diff --git a/test/core/end2end/tests/default_host.c b/test/core/end2end/tests/default_host.c
index 576d81e3953b842ebd3dd8fd84a705cd2ec45e55..44384a783ec2179f007686844a0c26be6d657260 100644
--- a/test/core/end2end/tests/default_host.c
+++ b/test/core/end2end/tests/default_host.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -232,3 +232,5 @@ void default_host(grpc_end2end_test_config config) {
     return;
   test_invoke_simple_request(config);
 }
+
+void default_host_pre_init(void) {}
diff --git a/test/core/end2end/tests/disappearing_server.c b/test/core/end2end/tests/disappearing_server.c
index 5b2bbaf70cd58eec0048086b48022e6924208a72..03d1ded04cf1654bdad6e02f4c53686cfacdc044 100644
--- a/test/core/end2end/tests/disappearing_server.c
+++ b/test/core/end2end/tests/disappearing_server.c
@@ -213,3 +213,5 @@ void disappearing_server(grpc_end2end_test_config config) {
   GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION);
   disappearing_server_test(config);
 }
+
+void disappearing_server_pre_init(void) {}
diff --git a/test/core/end2end/tests/empty_batch.c b/test/core/end2end/tests/empty_batch.c
index 7f56313fa0d5794d83aafe60442c54a05e5977a0..c05b91991467d00a7618e088a46aec4c97ed3cf1 100644
--- a/test/core/end2end/tests/empty_batch.c
+++ b/test/core/end2end/tests/empty_batch.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -132,3 +132,5 @@ static void test_invoke_empty_body(grpc_end2end_test_config config) {
 void empty_batch(grpc_end2end_test_config config) {
   test_invoke_empty_body(config);
 }
+
+void empty_batch_pre_init(void) {}
diff --git a/test/core/end2end/tests/filter_causes_close.c b/test/core/end2end/tests/filter_causes_close.c
new file mode 100644
index 0000000000000000000000000000000000000000..ca54167b2052f410b28291908c469deeca540d37
--- /dev/null
+++ b/test/core/end2end/tests/filter_causes_close.c
@@ -0,0 +1,289 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "test/core/end2end/end2end_tests.h"
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <grpc/byte_buffer.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/time.h>
+#include <grpc/support/useful.h>
+#include "src/core/lib/channel/channel_stack_builder.h"
+#include "src/core/lib/surface/channel_init.h"
+#include "test/core/end2end/cq_verifier.h"
+
+enum { TIMEOUT = 200000 };
+
+static bool g_enable_filter = false;
+
+static void *tag(intptr_t t) { return (void *)t; }
+
+static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
+                                            const char *test_name,
+                                            grpc_channel_args *client_args,
+                                            grpc_channel_args *server_args) {
+  grpc_end2end_test_fixture f;
+  gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
+  f = config.create_fixture(client_args, server_args);
+  config.init_server(&f, server_args);
+  config.init_client(&f, client_args);
+  return f;
+}
+
+static gpr_timespec n_seconds_time(int n) {
+  return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(n);
+}
+
+static gpr_timespec five_seconds_time(void) { return n_seconds_time(5); }
+
+static void drain_cq(grpc_completion_queue *cq) {
+  grpc_event ev;
+  do {
+    ev = grpc_completion_queue_next(cq, five_seconds_time(), NULL);
+  } while (ev.type != GRPC_QUEUE_SHUTDOWN);
+}
+
+static void shutdown_server(grpc_end2end_test_fixture *f) {
+  if (!f->server) return;
+  grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
+  grpc_server_destroy(f->server);
+  f->server = NULL;
+}
+
+static void shutdown_client(grpc_end2end_test_fixture *f) {
+  if (!f->client) return;
+  grpc_channel_destroy(f->client);
+  f->client = NULL;
+}
+
+static void end_test(grpc_end2end_test_fixture *f) {
+  shutdown_server(f);
+  shutdown_client(f);
+
+  grpc_completion_queue_shutdown(f->cq);
+  drain_cq(f->cq);
+  grpc_completion_queue_destroy(f->cq);
+}
+
+/* Request with a large amount of metadata.*/
+static void test_request(grpc_end2end_test_config config) {
+  grpc_call *c;
+  grpc_call *s;
+  gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world");
+  grpc_byte_buffer *request_payload =
+      grpc_raw_byte_buffer_create(&request_payload_slice, 1);
+  gpr_timespec deadline = five_seconds_time();
+  grpc_end2end_test_fixture f =
+      begin_test(config, "filter_causes_close", NULL, NULL);
+  cq_verifier *cqv = cq_verifier_create(f.cq);
+  grpc_op ops[6];
+  grpc_op *op;
+  grpc_metadata_array initial_metadata_recv;
+  grpc_metadata_array trailing_metadata_recv;
+  grpc_metadata_array request_metadata_recv;
+  grpc_byte_buffer *request_payload_recv = NULL;
+  grpc_call_details call_details;
+  grpc_status_code status;
+  grpc_call_error error;
+  char *details = NULL;
+  size_t details_capacity = 0;
+
+  c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
+                               "/foo", "foo.test.google.fr", deadline, NULL);
+  GPR_ASSERT(c);
+
+  grpc_metadata_array_init(&initial_metadata_recv);
+  grpc_metadata_array_init(&trailing_metadata_recv);
+  grpc_metadata_array_init(&request_metadata_recv);
+  grpc_call_details_init(&call_details);
+
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->data.send_initial_metadata.metadata = NULL;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_MESSAGE;
+  op->data.send_message = request_payload;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_INITIAL_METADATA;
+  op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+  op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
+  op->data.recv_status_on_client.status = &status;
+  op->data.recv_status_on_client.status_details = &details;
+  op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  error =
+      grpc_server_request_call(f.server, &s, &call_details,
+                               &request_metadata_recv, f.cq, f.cq, tag(101));
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  cq_expect_completion(cqv, tag(1), 1);
+  cq_verify(cqv);
+
+  GPR_ASSERT(status == GRPC_STATUS_PERMISSION_DENIED);
+  GPR_ASSERT(0 == strcmp(details, "Random failure that's not preventable."));
+
+  gpr_free(details);
+  grpc_metadata_array_destroy(&initial_metadata_recv);
+  grpc_metadata_array_destroy(&trailing_metadata_recv);
+  grpc_metadata_array_destroy(&request_metadata_recv);
+  grpc_call_details_destroy(&call_details);
+
+  grpc_call_destroy(c);
+
+  cq_verifier_destroy(cqv);
+
+  grpc_byte_buffer_destroy(request_payload);
+  grpc_byte_buffer_destroy(request_payload_recv);
+
+  end_test(&f);
+  config.tear_down_data(&f);
+}
+
+/*******************************************************************************
+ * Test filter - always closes incoming requests
+ */
+
+typedef struct { grpc_closure *recv_im_ready; } call_data;
+
+typedef struct { uint8_t unused; } channel_data;
+
+static void recv_im_ready(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
+  grpc_call_element *elem = arg;
+  call_data *calld = elem->call_data;
+  if (success) {
+    // close the stream with an error.
+    gpr_slice message;
+    grpc_transport_stream_op close_op;
+    memset(&close_op, 0, sizeof(close_op));
+    message =
+        gpr_slice_from_copied_string("Random failure that's not preventable.");
+    grpc_transport_stream_op op;
+    memset(&op, 0, sizeof(op));
+    grpc_transport_stream_op_add_close(&op, GRPC_STATUS_PERMISSION_DENIED,
+                                       &message);
+    grpc_call_next_op(exec_ctx, elem, &op);
+  }
+  calld->recv_im_ready->cb(exec_ctx, calld->recv_im_ready->cb_arg, false);
+}
+
+static void start_transport_stream_op(grpc_exec_ctx *exec_ctx,
+                                      grpc_call_element *elem,
+                                      grpc_transport_stream_op *op) {
+  call_data *calld = elem->call_data;
+  if (op->recv_initial_metadata != NULL) {
+    calld->recv_im_ready = op->recv_initial_metadata_ready;
+    op->recv_initial_metadata_ready = grpc_closure_create(recv_im_ready, elem);
+  }
+  grpc_call_next_op(exec_ctx, elem, op);
+}
+
+static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
+                           grpc_call_element_args *args) {}
+
+static void destroy_call_elem(grpc_exec_ctx *exec_ctx,
+                              grpc_call_element *elem) {}
+
+static void init_channel_elem(grpc_exec_ctx *exec_ctx,
+                              grpc_channel_element *elem,
+                              grpc_channel_element_args *args) {}
+
+static void destroy_channel_elem(grpc_exec_ctx *exec_ctx,
+                                 grpc_channel_element *elem) {}
+
+static const grpc_channel_filter test_filter = {
+    start_transport_stream_op,
+    grpc_channel_next_op,
+    sizeof(call_data),
+    init_call_elem,
+    grpc_call_stack_ignore_set_pollset,
+    destroy_call_elem,
+    sizeof(channel_data),
+    init_channel_elem,
+    destroy_channel_elem,
+    grpc_call_next_get_peer,
+    "filter_causes_close"};
+
+/*******************************************************************************
+ * Registration
+ */
+
+static bool maybe_add_filter(grpc_channel_stack_builder *builder, void *arg) {
+  if (g_enable_filter) {
+    return grpc_channel_stack_builder_prepend_filter(builder, &test_filter,
+                                                     NULL, NULL);
+  } else {
+    return true;
+  }
+}
+
+static void init_plugin(void) {
+  grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, 0, maybe_add_filter,
+                                   NULL);
+}
+
+static void destroy_plugin(void) {}
+
+void filter_causes_close(grpc_end2end_test_config config) {
+  g_enable_filter = true;
+  test_request(config);
+  g_enable_filter = false;
+}
+
+void filter_causes_close_pre_init(void) {
+  grpc_register_plugin(init_plugin, destroy_plugin);
+}
diff --git a/test/core/end2end/tests/graceful_server_shutdown.c b/test/core/end2end/tests/graceful_server_shutdown.c
index cc6a9d44f8acd03be2f58ccb43ef0bbd3367e6de..26198f3bdfc3ebcbcc9aac9c2cf73b55eb7e0a43 100644
--- a/test/core/end2end/tests/graceful_server_shutdown.c
+++ b/test/core/end2end/tests/graceful_server_shutdown.c
@@ -210,3 +210,5 @@ static void test_early_server_shutdown_finishes_inflight_calls(
 void graceful_server_shutdown(grpc_end2end_test_config config) {
   test_early_server_shutdown_finishes_inflight_calls(config);
 }
+
+void graceful_server_shutdown_pre_init(void) {}
diff --git a/test/core/end2end/tests/high_initial_seqno.c b/test/core/end2end/tests/high_initial_seqno.c
index 2196fbd343b09ad26a3a1b06a4faa3d79bc6970c..374606dcb73cdbd2cafc0d8a79d4565407dc572a 100644
--- a/test/core/end2end/tests/high_initial_seqno.c
+++ b/test/core/end2end/tests/high_initial_seqno.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -237,3 +237,5 @@ void high_initial_seqno(grpc_end2end_test_config config) {
     test_invoke_10_simple_requests(config, 2147483645);
   }
 }
+
+void high_initial_seqno_pre_init(void) {}
diff --git a/test/core/end2end/tests/hpack_size.c b/test/core/end2end/tests/hpack_size.c
index 2774e5062775abbb380259b6b15ad41562cf53de..07d5d387b4c7166de9e38ce9ca1d02147d23e51d 100644
--- a/test/core/end2end/tests/hpack_size.c
+++ b/test/core/end2end/tests/hpack_size.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -444,3 +444,5 @@ void hpack_size(grpc_end2end_test_config config) {
     }
   }
 }
+
+void hpack_size_pre_init(void) {}
diff --git a/test/core/end2end/tests/idempotent_request.c b/test/core/end2end/tests/idempotent_request.c
new file mode 100644
index 0000000000000000000000000000000000000000..e53f3b2aaa833842229711fbcbbc8a59509543b4
--- /dev/null
+++ b/test/core/end2end/tests/idempotent_request.c
@@ -0,0 +1,250 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "test/core/end2end/end2end_tests.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#include <grpc/byte_buffer.h>
+#include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/time.h>
+#include <grpc/support/useful.h>
+#include "src/core/lib/support/string.h"
+#include "test/core/end2end/cq_verifier.h"
+
+enum { TIMEOUT = 200000 };
+
+static void *tag(intptr_t t) { return (void *)t; }
+
+static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
+                                            const char *test_name,
+                                            grpc_channel_args *client_args,
+                                            grpc_channel_args *server_args) {
+  grpc_end2end_test_fixture f;
+  gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
+  f = config.create_fixture(client_args, server_args);
+  config.init_server(&f, server_args);
+  config.init_client(&f, client_args);
+  return f;
+}
+
+static gpr_timespec n_seconds_time(int n) {
+  return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(n);
+}
+
+static gpr_timespec five_seconds_time(void) { return n_seconds_time(5); }
+
+static void drain_cq(grpc_completion_queue *cq) {
+  grpc_event ev;
+  do {
+    ev = grpc_completion_queue_next(cq, five_seconds_time(), NULL);
+  } while (ev.type != GRPC_QUEUE_SHUTDOWN);
+}
+
+static void shutdown_server(grpc_end2end_test_fixture *f) {
+  if (!f->server) return;
+  grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
+  grpc_server_destroy(f->server);
+  f->server = NULL;
+}
+
+static void shutdown_client(grpc_end2end_test_fixture *f) {
+  if (!f->client) return;
+  grpc_channel_destroy(f->client);
+  f->client = NULL;
+}
+
+static void end_test(grpc_end2end_test_fixture *f) {
+  shutdown_server(f);
+  shutdown_client(f);
+
+  grpc_completion_queue_shutdown(f->cq);
+  drain_cq(f->cq);
+  grpc_completion_queue_destroy(f->cq);
+}
+
+static void simple_request_body(grpc_end2end_test_fixture f) {
+  grpc_call *c;
+  grpc_call *s;
+  gpr_timespec deadline = five_seconds_time();
+  cq_verifier *cqv = cq_verifier_create(f.cq);
+  grpc_op ops[6];
+  grpc_op *op;
+  grpc_metadata_array initial_metadata_recv;
+  grpc_metadata_array trailing_metadata_recv;
+  grpc_metadata_array request_metadata_recv;
+  grpc_call_details call_details;
+  grpc_status_code status;
+  grpc_call_error error;
+  char *details = NULL;
+  size_t details_capacity = 0;
+  int was_cancelled = 2;
+  char *peer;
+
+  c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
+                               "/foo", "foo.test.google.fr:1234", deadline,
+                               NULL);
+  GPR_ASSERT(c);
+
+  peer = grpc_call_get_peer(c);
+  GPR_ASSERT(peer != NULL);
+  gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer);
+  gpr_free(peer);
+
+  grpc_metadata_array_init(&initial_metadata_recv);
+  grpc_metadata_array_init(&trailing_metadata_recv);
+  grpc_metadata_array_init(&request_metadata_recv);
+  grpc_call_details_init(&call_details);
+
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_INITIAL_METADATA;
+  op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+  op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
+  op->data.recv_status_on_client.status = &status;
+  op->data.recv_status_on_client.status_details = &details;
+  op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  error =
+      grpc_server_request_call(f.server, &s, &call_details,
+                               &request_metadata_recv, f.cq, f.cq, tag(101));
+  GPR_ASSERT(GRPC_CALL_OK == error);
+  cq_expect_completion(cqv, tag(101), 1);
+  cq_verify(cqv);
+
+  peer = grpc_call_get_peer(s);
+  GPR_ASSERT(peer != NULL);
+  gpr_log(GPR_DEBUG, "server_peer=%s", peer);
+  gpr_free(peer);
+  peer = grpc_call_get_peer(c);
+  GPR_ASSERT(peer != NULL);
+  gpr_log(GPR_DEBUG, "client_peer=%s", peer);
+  gpr_free(peer);
+
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
+  op->data.send_status_from_server.trailing_metadata_count = 0;
+  op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
+  op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+  op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  cq_expect_completion(cqv, tag(102), 1);
+  cq_expect_completion(cqv, tag(1), 1);
+  cq_verify(cqv);
+
+  GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED);
+  GPR_ASSERT(0 == strcmp(details, "xyz"));
+  GPR_ASSERT(0 == strcmp(call_details.method, "/foo"));
+  GPR_ASSERT(0 == strcmp(call_details.host, "foo.test.google.fr:1234"));
+  GPR_ASSERT(GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST == call_details.flags);
+  GPR_ASSERT(was_cancelled == 1);
+
+  gpr_free(details);
+  grpc_metadata_array_destroy(&initial_metadata_recv);
+  grpc_metadata_array_destroy(&trailing_metadata_recv);
+  grpc_metadata_array_destroy(&request_metadata_recv);
+  grpc_call_details_destroy(&call_details);
+
+  grpc_call_destroy(c);
+  grpc_call_destroy(s);
+
+  cq_verifier_destroy(cqv);
+}
+
+static void test_invoke_simple_request(grpc_end2end_test_config config) {
+  grpc_end2end_test_fixture f;
+
+  f = begin_test(config, "test_invoke_simple_request", NULL, NULL);
+  simple_request_body(f);
+  end_test(&f);
+  config.tear_down_data(&f);
+}
+
+static void test_invoke_10_simple_requests(grpc_end2end_test_config config) {
+  int i;
+  grpc_end2end_test_fixture f =
+      begin_test(config, "test_invoke_10_simple_requests", NULL, NULL);
+  for (i = 0; i < 10; i++) {
+    simple_request_body(f);
+    gpr_log(GPR_INFO, "Passed simple request %d", i);
+  }
+  end_test(&f);
+  config.tear_down_data(&f);
+}
+
+void idempotent_request(grpc_end2end_test_config config) {
+  int i;
+  for (i = 0; i < 10; i++) {
+    test_invoke_simple_request(config);
+  }
+  test_invoke_10_simple_requests(config);
+}
+
+void idempotent_request_pre_init(void) {}
diff --git a/test/core/end2end/tests/invoke_large_request.c b/test/core/end2end/tests/invoke_large_request.c
index 7f03ebbc6fcc2276dc4e3470eb82beb03d8a3e39..6410305451a99389eaafadc50455b7c564efdad6 100644
--- a/test/core/end2end/tests/invoke_large_request.c
+++ b/test/core/end2end/tests/invoke_large_request.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -254,3 +254,5 @@ static void test_invoke_large_request(grpc_end2end_test_config config) {
 void invoke_large_request(grpc_end2end_test_config config) {
   test_invoke_large_request(config);
 }
+
+void invoke_large_request_pre_init(void) {}
diff --git a/test/core/end2end/tests/large_metadata.c b/test/core/end2end/tests/large_metadata.c
index 4b7797447044124de9b5bf4bbcd9c7fb8ac0aa25..0e5d6b4fe012a2d87144141823f5db179e3d181f 100644
--- a/test/core/end2end/tests/large_metadata.c
+++ b/test/core/end2end/tests/large_metadata.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -245,3 +245,5 @@ static void test_request_with_large_metadata(grpc_end2end_test_config config) {
 void large_metadata(grpc_end2end_test_config config) {
   test_request_with_large_metadata(config);
 }
+
+void large_metadata_pre_init(void) {}
diff --git a/test/core/end2end/tests/max_concurrent_streams.c b/test/core/end2end/tests/max_concurrent_streams.c
index 05472bf19e5b09741edbdb3197481ac99e668e82..1bb53073cb0617f968f8004c1164691e800d39b3 100644
--- a/test/core/end2end/tests/max_concurrent_streams.c
+++ b/test/core/end2end/tests/max_concurrent_streams.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -436,3 +436,5 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
 void max_concurrent_streams(grpc_end2end_test_config config) {
   test_max_concurrent_streams(config);
 }
+
+void max_concurrent_streams_pre_init(void) {}
diff --git a/test/core/end2end/tests/max_message_length.c b/test/core/end2end/tests/max_message_length.c
index 2202306325c5e714344072f1aa3dc5197bfaea9d..b5dbc1382a84268ada53ffe4b2aed5c20d5f552a 100644
--- a/test/core/end2end/tests/max_message_length.c
+++ b/test/core/end2end/tests/max_message_length.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -221,3 +221,5 @@ static void test_max_message_length(grpc_end2end_test_config config) {
 void max_message_length(grpc_end2end_test_config config) {
   test_max_message_length(config);
 }
+
+void max_message_length_pre_init(void) {}
diff --git a/test/core/end2end/tests/negative_deadline.c b/test/core/end2end/tests/negative_deadline.c
index e5031af59aa9f76808585c9b6ee8253475259c6f..03e57a90f6f91005c77918ac660b6683a923152e 100644
--- a/test/core/end2end/tests/negative_deadline.c
+++ b/test/core/end2end/tests/negative_deadline.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -179,3 +179,5 @@ void negative_deadline(grpc_end2end_test_config config) {
     test_invoke_simple_request(config, i);
   }
 }
+
+void negative_deadline_pre_init(void) {}
diff --git a/test/core/end2end/tests/no_op.c b/test/core/end2end/tests/no_op.c
index efcd496071d943e87ba89de5531e1a8c1734cf2b..284be7af2ae27e0b2aa9fc6b44d8605cfb1564df 100644
--- a/test/core/end2end/tests/no_op.c
+++ b/test/core/end2end/tests/no_op.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -104,3 +104,5 @@ static void test_no_op(grpc_end2end_test_config config) {
 }
 
 void no_op(grpc_end2end_test_config config) { test_no_op(config); }
+
+void no_op_pre_init(void) {}
diff --git a/test/core/end2end/tests/payload.c b/test/core/end2end/tests/payload.c
index 74af28ddc3ccaf9312fad0a4b56955f33483dd9f..bdfb1354068e9544360e872637d34b9f96e1ba94 100644
--- a/test/core/end2end/tests/payload.c
+++ b/test/core/end2end/tests/payload.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -268,3 +268,5 @@ void payload(grpc_end2end_test_config config) {
   test_invoke_request_response_with_payload(config);
   test_invoke_10_request_response_with_payload(config);
 }
+
+void payload_pre_init(void) {}
diff --git a/test/core/end2end/tests/ping.c b/test/core/end2end/tests/ping.c
index f85df63de7907db8b8ef9b6b7d5ac340b6a5edbf..d49bec983be98de5cf94d5b06653421ef44feb97 100644
--- a/test/core/end2end/tests/ping.c
+++ b/test/core/end2end/tests/ping.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -95,3 +95,5 @@ void ping(grpc_end2end_test_config config) {
   GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION);
   test_ping(config);
 }
+
+void ping_pre_init(void) {}
diff --git a/test/core/end2end/tests/ping_pong_streaming.c b/test/core/end2end/tests/ping_pong_streaming.c
index 7af01497c58e3195b1cd3f67b0481d6ba94e635f..15e1c6e338a75bfae865fc2b1e966e22b75d795c 100644
--- a/test/core/end2end/tests/ping_pong_streaming.c
+++ b/test/core/end2end/tests/ping_pong_streaming.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -275,3 +275,5 @@ void ping_pong_streaming(grpc_end2end_test_config config) {
     test_pingpong_streaming(config, i);
   }
 }
+
+void ping_pong_streaming_pre_init(void) {}
diff --git a/test/core/end2end/tests/registered_call.c b/test/core/end2end/tests/registered_call.c
index 09f452f6e5cc5e2dfbcee93278e598caa44d57af..3c4edbae7dc2a20a08beb1c8a6d4ff7bc7d7dda8 100644
--- a/test/core/end2end/tests/registered_call.c
+++ b/test/core/end2end/tests/registered_call.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -231,3 +231,5 @@ void registered_call(grpc_end2end_test_config config) {
   test_invoke_simple_request(config);
   test_invoke_10_simple_requests(config);
 }
+
+void registered_call_pre_init(void) {}
diff --git a/test/core/end2end/tests/request_with_flags.c b/test/core/end2end/tests/request_with_flags.c
index 433622e2dad0238c081f2966ccafd56d4223a975..779895b97014faee9e1a94e186feef026a7d9eaa 100644
--- a/test/core/end2end/tests/request_with_flags.c
+++ b/test/core/end2end/tests/request_with_flags.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -214,3 +214,5 @@ void request_with_flags(grpc_end2end_test_config config) {
     }
   }
 }
+
+void request_with_flags_pre_init(void) {}
diff --git a/test/core/end2end/tests/request_with_payload.c b/test/core/end2end/tests/request_with_payload.c
index 07f9993d2410d48e27542486d22e0fc9bf76eead..77064040909c0369000f93f935544b21e6178c9f 100644
--- a/test/core/end2end/tests/request_with_payload.c
+++ b/test/core/end2end/tests/request_with_payload.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -232,3 +232,5 @@ static void test_invoke_request_with_payload(grpc_end2end_test_config config) {
 void request_with_payload(grpc_end2end_test_config config) {
   test_invoke_request_with_payload(config);
 }
+
+void request_with_payload_pre_init(void) {}
diff --git a/test/core/end2end/tests/server_finishes_request.c b/test/core/end2end/tests/server_finishes_request.c
index d3ac2d5d6133f070ec4a7c8447e895bd2313e8f2..a4f5319e5b4fabd890d18fd100c0313fb5041dc4 100644
--- a/test/core/end2end/tests/server_finishes_request.c
+++ b/test/core/end2end/tests/server_finishes_request.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -210,3 +210,5 @@ static void test_invoke_simple_request(grpc_end2end_test_config config) {
 void server_finishes_request(grpc_end2end_test_config config) {
   test_invoke_simple_request(config);
 }
+
+void server_finishes_request_pre_init(void) {}
diff --git a/test/core/end2end/tests/shutdown_finishes_calls.c b/test/core/end2end/tests/shutdown_finishes_calls.c
index b56ba464b9b9dd4752131a819b7010cbaf9ce2bc..80287cd507adff5b3170b7dd9cbe750c51919b24 100644
--- a/test/core/end2end/tests/shutdown_finishes_calls.c
+++ b/test/core/end2end/tests/shutdown_finishes_calls.c
@@ -192,3 +192,5 @@ static void test_early_server_shutdown_finishes_inflight_calls(
 void shutdown_finishes_calls(grpc_end2end_test_config config) {
   test_early_server_shutdown_finishes_inflight_calls(config);
 }
+
+void shutdown_finishes_calls_pre_init(void) {}
diff --git a/test/core/end2end/tests/shutdown_finishes_tags.c b/test/core/end2end/tests/shutdown_finishes_tags.c
index 4a060de716b23cb1de0b4b9a5d3a810759501bca..b1f3c94562a84eae6b05d17949508adce33c3927 100644
--- a/test/core/end2end/tests/shutdown_finishes_tags.c
+++ b/test/core/end2end/tests/shutdown_finishes_tags.c
@@ -119,3 +119,5 @@ static void test_early_server_shutdown_finishes_tags(
 void shutdown_finishes_tags(grpc_end2end_test_config config) {
   test_early_server_shutdown_finishes_tags(config);
 }
+
+void shutdown_finishes_tags_pre_init(void) {}
diff --git a/test/core/end2end/tests/simple_delayed_request.c b/test/core/end2end/tests/simple_delayed_request.c
index e9f5a38c76314057bdaa929ebdceb922eb41b1b4..400b3a00274725c06c8d4c758a12be60493f5370 100644
--- a/test/core/end2end/tests/simple_delayed_request.c
+++ b/test/core/end2end/tests/simple_delayed_request.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -120,7 +120,7 @@ static void simple_delayed_request_body(grpc_end2end_test_config config,
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
-  op->flags = 0;
+  op->flags = GRPC_INITIAL_METADATA_IGNORE_CONNECTIVITY;
   op->reserved = NULL;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
@@ -221,3 +221,5 @@ void simple_delayed_request(grpc_end2end_test_config config) {
   test_simple_delayed_request_short(config);
   test_simple_delayed_request_long(config);
 }
+
+void simple_delayed_request_pre_init(void) {}
diff --git a/test/core/end2end/tests/simple_metadata.c b/test/core/end2end/tests/simple_metadata.c
index 0e214e3770b2838155923280007b9b8e1a492887..707b3c9512c305c358bacb52e02c1684287138ac 100644
--- a/test/core/end2end/tests/simple_metadata.c
+++ b/test/core/end2end/tests/simple_metadata.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -263,3 +263,5 @@ static void test_request_response_with_metadata_and_payload(
 void simple_metadata(grpc_end2end_test_config config) {
   test_request_response_with_metadata_and_payload(config);
 }
+
+void simple_metadata_pre_init(void) {}
diff --git a/test/core/end2end/tests/simple_request.c b/test/core/end2end/tests/simple_request.c
index bc634ef83a22a267eddd21bf471b1c56c948d2e3..42108425e6f1bac98c2251a4d0fe77993ee143f2 100644
--- a/test/core/end2end/tests/simple_request.c
+++ b/test/core/end2end/tests/simple_request.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -203,6 +203,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   GPR_ASSERT(0 == strcmp(details, "xyz"));
   GPR_ASSERT(0 == strcmp(call_details.method, "/foo"));
   GPR_ASSERT(0 == strcmp(call_details.host, "foo.test.google.fr:1234"));
+  GPR_ASSERT(0 == call_details.flags);
   GPR_ASSERT(was_cancelled == 1);
 
   gpr_free(details);
@@ -245,3 +246,5 @@ void simple_request(grpc_end2end_test_config config) {
   }
   test_invoke_10_simple_requests(config);
 }
+
+void simple_request_pre_init(void) {}
diff --git a/test/core/end2end/tests/trailing_metadata.c b/test/core/end2end/tests/trailing_metadata.c
index 03f4f3e79ba5a304703ae889e4f33ffe2e3b29a0..4dd8c12cba94430c99f37bb0004eabeeb7b83c90 100644
--- a/test/core/end2end/tests/trailing_metadata.c
+++ b/test/core/end2end/tests/trailing_metadata.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -268,3 +268,5 @@ static void test_request_response_with_metadata_and_payload(
 void trailing_metadata(grpc_end2end_test_config config) {
   test_request_response_with_metadata_and_payload(config);
 }
+
+void trailing_metadata_pre_init(void) {}
diff --git a/test/core/fling/client.c b/test/core/fling/client.c
index 6a4eb1c6e311602cd70f500cfe434f97fe9015af..81562277ec0db83cc4d0302a58bc7b727f365633 100644
--- a/test/core/fling/client.c
+++ b/test/core/fling/client.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/fling/fling_stream_test.c b/test/core/fling/fling_stream_test.c
index 2807504976d9376130d5f909dd140180e80eefad..7e4daaa84fe734ec494d3787e45bde6e69cfff83 100644
--- a/test/core/fling/fling_stream_test.c
+++ b/test/core/fling/fling_stream_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/fling/fling_test.c b/test/core/fling/fling_test.c
index 46456a2901b078bcf5e29e2c2fd99923d895ea16..6663ad3507306998575e6cc6dac99279779df393 100644
--- a/test/core/fling/fling_test.c
+++ b/test/core/fling/fling_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/fling/server.c b/test/core/fling/server.c
index 4fef21f51d8ff58a4e5f4d8eddd48def153c7b34..fd446f1128e20fafdf6dab5fbfd79e2eead76c40 100644
--- a/test/core/fling/server.c
+++ b/test/core/fling/server.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/http/corpus/3787bcc22ef645e665cc5f722b8a633af86de9cf b/test/core/http/corpus/3787bcc22ef645e665cc5f722b8a633af86de9cf
new file mode 100644
index 0000000000000000000000000000000000000000..4efa386f3b586308f3cb066bcf912b5edbb43cb1
--- /dev/null
+++ b/test/core/http/corpus/3787bcc22ef645e665cc5f722b8a633af86de9cf
@@ -0,0 +1,9 @@
+HTTP/1.1 200 OKH
TTP/16.1 200 OK
+tesH
+tHTTP/00.021 :Oe¶,H
+test: h!eHTTP/1.1 200 OKH
+llo
+
+abcdtH
+TTP/01.021 : Oes,H
+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/ae8ba95d7dbe99926a8f5bfd80347fd6a4b616a0 b/test/core/http/corpus/ae8ba95d7dbe99926a8f5bfd80347fd6a4b616a0
new file mode 100644
index 0000000000000000000000000000000000000000..6075d0a5d7a21f6832fcae80b8e5945b082c3766
--- /dev/null
+++ b/test/core/http/corpus/ae8ba95d7dbe99926a8f5bfd80347fd6a4b616a0
@@ -0,0 +1,17 @@
+HTTP/1.1 200 OKH
TTP/16.1 200 OK
+tesH
+tHHTTP/1.1 20TTP/00.021 :Oe¶,H
+test: h!eHTTP/1.1 200 OKH
+llo
+
+abcdtH
+TTP/01.021 : Oes,0 OKH
TTP/16.1 200 OK
+tesH
+tHTTP/00.021 :Oe¶,H
+test: h!eHTTP/1.1 200 OKH
+llo
+
+abcdtH
+TTP/01.021 : Oes,H
+Ht
+teses
\ No newline at end of file
diff --git a/test/core/http/corpus/d39c8ee11a697634a09b309460c0bbd967e7effa b/test/core/http/corpus/d39c8ee11a697634a09b309460c0bbd967e7effa
new file mode 100644
index 0000000000000000000000000000000000000000..e241a0c01c122bcc2d31213b84d5ce1b54290739
--- /dev/null
+++ b/test/core/http/corpus/d39c8ee11a697634a09b309460c0bbd967e7effa
@@ -0,0 +1,17 @@
+HTTP/1.1 200 OKH
TTP/16.1 200 OK
+tesHTTP/1.1 200 OKH
TTP/16.1 200 OK
+tesH
+tHTTP/00.021 :Oe¶,H
+test: h!eHTTP/1.1 200H
+tHTTP/00.010 :Oe¶,H
+test: h!eHTTP/1.… 200 OKH
+llo
+
+abcdtH
+TTP/01.02 : Oes,H OKH
+llo
+
+abcdtH
+TTP/01.021 : Oes
,
+H
+tteess
\ No newline at end of file
diff --git a/test/core/http/format_request_test.c b/test/core/http/format_request_test.c
index a676420b706bc5f90e2e8a46f03de4c48d639766..0d21e1200b1231e736261523d8f8e0e92dd7f034 100644
--- a/test/core/http/format_request_test.c
+++ b/test/core/http/format_request_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/http/fuzzer.c b/test/core/http/fuzzer.c
index bab846d72200c7938062dd8ab9a03d41f73eccf1..7e4f4eb993d1db9201aa9e9e4fc53d4d393cf989 100644
--- a/test/core/http/fuzzer.c
+++ b/test/core/http/fuzzer.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/http/httpcli_test.c b/test/core/http/httpcli_test.c
index 1fdbcd080012ca2c7b0532bbe70ccd90403ce3c0..d3a68d0eb8758f722cd7ff4092f2b725567b43ff 100644
--- a/test/core/http/httpcli_test.c
+++ b/test/core/http/httpcli_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/http/httpscli_test.c b/test/core/http/httpscli_test.c
index 71db3e72bfec311458d3170644fd4f4ac9cdb3ce..d807336904603b236f10ae0625cc630e574416ab 100644
--- a/test/core/http/httpscli_test.c
+++ b/test/core/http/httpscli_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/http/parser_test.c b/test/core/http/parser_test.c
index 149919d095393d8d5615d4b4e9402ff170c99a1f..10936754d9625ad37a99a239d4f08ba356d0a4a6 100644
--- a/test/core/http/parser_test.c
+++ b/test/core/http/parser_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/http/test_server.py b/test/core/http/test_server.py
index 9f8d052ceada646fc27b5feb10e9e3916e132443..86c2fe96bf9c2c66bf2843a49add7ae7049db62d 100755
--- a/test/core/http/test_server.py
+++ b/test/core/http/test_server.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/test/core/internal_api_canaries/iomgr.c b/test/core/internal_api_canaries/iomgr.c
new file mode 100644
index 0000000000000000000000000000000000000000..f87a80cd90c918806bf7afae95b9d1f34fb2a40c
--- /dev/null
+++ b/test/core/internal_api_canaries/iomgr.c
@@ -0,0 +1,115 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "src/core/lib/iomgr/iomgr.h"
+#include "src/core/lib/iomgr/closure.h"
+#include "src/core/lib/iomgr/endpoint.h"
+#include "src/core/lib/iomgr/exec_ctx.h"
+#include "src/core/lib/iomgr/executor.h"
+
+/*******************************************************************************
+ * NOTE: If this test fails to compile, then the api changes are likely to cause
+ *       merge failures downstream. Please pay special attention to reviewing
+ *       these changes, and solicit help as appropriate when merging downstream.
+ *
+ * This test is NOT expected to be run directly.
+ ******************************************************************************/
+
+static void test_code(void) {
+  /* iomgr.h */
+  grpc_iomgr_init();
+  grpc_iomgr_shutdown();
+
+  /* closure.h */
+  grpc_closure closure;
+  closure.cb = NULL;
+  closure.cb_arg = NULL;
+  closure.final_data = 0;
+
+  grpc_closure_list closure_list = GRPC_CLOSURE_LIST_INIT;
+  closure_list.head = NULL;
+  closure_list.tail = NULL;
+
+  grpc_closure_init(&closure, NULL, NULL);
+
+  grpc_closure_create(NULL, NULL);
+
+  grpc_closure_list_move(NULL, NULL);
+  grpc_closure_list_add(NULL, NULL, true);
+  bool x = grpc_closure_list_empty(closure_list);
+  grpc_closure_next(&closure);
+
+  /* exec_ctx.h */
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  grpc_exec_ctx_flush(&exec_ctx);
+  grpc_exec_ctx_finish(&exec_ctx);
+  grpc_exec_ctx_enqueue(&exec_ctx, &closure, x, NULL);
+  grpc_exec_ctx_enqueue_list(&exec_ctx, &closure_list, NULL);
+
+  /* endpoint.h */
+  grpc_endpoint endpoint;
+  grpc_endpoint_vtable vtable = {
+      grpc_endpoint_read,           grpc_endpoint_write,
+      grpc_endpoint_add_to_pollset, grpc_endpoint_add_to_pollset_set,
+      grpc_endpoint_shutdown,       grpc_endpoint_destroy,
+      grpc_endpoint_get_peer};
+  endpoint.vtable = &vtable;
+
+  grpc_endpoint_read(&exec_ctx, &endpoint, NULL, NULL);
+  grpc_endpoint_get_peer(&endpoint);
+  grpc_endpoint_write(&exec_ctx, &endpoint, NULL, NULL);
+  grpc_endpoint_shutdown(&exec_ctx, &endpoint);
+  grpc_endpoint_destroy(&exec_ctx, &endpoint);
+  grpc_endpoint_add_to_pollset(&exec_ctx, &endpoint, NULL);
+  grpc_endpoint_add_to_pollset_set(&exec_ctx, &endpoint, NULL);
+
+  /* executor.h */
+  grpc_executor_init();
+  grpc_executor_enqueue(&closure, x);
+  grpc_executor_shutdown();
+
+  /* pollset.h */
+  grpc_pollset_size();
+  grpc_pollset_init(NULL, NULL);
+  grpc_pollset_shutdown(NULL, NULL, NULL);
+  grpc_pollset_reset(NULL);
+  grpc_pollset_destroy(NULL);
+  grpc_pollset_work(NULL, NULL, NULL, gpr_now(GPR_CLOCK_REALTIME),
+                    gpr_now(GPR_CLOCK_MONOTONIC));
+  grpc_pollset_kick(NULL, NULL);
+}
+
+int main(void) {
+  if (false) test_code();
+  return 0;
+}
diff --git a/test/core/internal_api_canaries/support.c b/test/core/internal_api_canaries/support.c
new file mode 100644
index 0000000000000000000000000000000000000000..c51cbf2522c581996d004f823f5f6812fc1c8e49
--- /dev/null
+++ b/test/core/internal_api_canaries/support.c
@@ -0,0 +1,58 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/*******************************************************************************
+ * NOTE: If this test fails to compile, then the api changes are likely to cause
+ *       merge failures downstream. Please pay special attention to reviewing
+ *       these changes, and solicit help as appropriate when merging downstream.
+ *
+ * This test is NOT expected to be run directly.
+ ******************************************************************************/
+
+#include "src/core/lib/support/env.h"
+#include "src/core/lib/support/load_file.h"
+#include "src/core/lib/support/tmpfile.h"
+
+static void test_code(void) {
+  /* env.h */
+  gpr_set_env("abc", gpr_getenv("xyz"));
+  /* load_file.h */
+  gpr_load_file("abc", 1, NULL);
+  /* tmpfile.h */
+  fclose(gpr_tmpfile("foo", NULL));
+}
+
+int main(void) {
+  if (false) test_code();
+  return 0;
+}
diff --git a/test/core/internal_api_canaries/transport.c b/test/core/internal_api_canaries/transport.c
new file mode 100644
index 0000000000000000000000000000000000000000..061786541235b5544a54c936b2577bb5867e215f
--- /dev/null
+++ b/test/core/internal_api_canaries/transport.c
@@ -0,0 +1,81 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/*******************************************************************************
+ * NOTE: If this test fails to compile, then the api changes are likely to cause
+ *       merge failures downstream. Please pay special attention to reviewing
+ *       these changes, and solicit help as appropriate when merging downstream.
+ *
+ * This test is NOT expected to be run directly.
+ ******************************************************************************/
+
+#include "src/core/lib/transport/transport.h"
+#include "src/core/lib/transport/transport_impl.h"
+
+static void test_code(void) {
+  /* transport_impl.h */
+  grpc_transport transport;
+  grpc_transport_vtable vtable = {12345,
+                                  grpc_transport_init_stream,
+                                  grpc_transport_set_pollset,
+                                  grpc_transport_perform_stream_op,
+                                  grpc_transport_perform_op,
+                                  grpc_transport_destroy_stream,
+                                  grpc_transport_destroy,
+                                  grpc_transport_get_peer};
+  transport.vtable = &vtable;
+
+  /* transport.h */
+  GRPC_STREAM_REF_INIT(NULL, 0, NULL, NULL, "xyz");
+  GPR_ASSERT(0 == grpc_transport_stream_size(NULL));
+  GPR_ASSERT(grpc_transport_init_stream(&transport, NULL, NULL, NULL, NULL));
+  grpc_transport_set_pollset(&transport, NULL, NULL, NULL);
+  grpc_transport_destroy_stream(&transport, NULL, NULL);
+  grpc_transport_stream_op_finish_with_failure(NULL, NULL);
+  grpc_transport_stream_op_add_cancellation(NULL, GRPC_STATUS_UNAVAILABLE);
+  grpc_transport_stream_op_add_close(NULL, GRPC_STATUS_UNAVAILABLE,
+                                     grpc_transport_op_string(NULL));
+  grpc_transport_perform_stream_op(&transport, NULL, NULL, NULL);
+  grpc_transport_perform_op(&transport, NULL, NULL);
+  grpc_transport_ping(&transport, NULL);
+  grpc_transport_goaway(&transport, GRPC_STATUS_UNAVAILABLE,
+                        gpr_slice_malloc(0));
+  grpc_transport_close(&transport);
+  grpc_transport_destroy(&transport, NULL);
+  GPR_ASSERT("xyz" == grpc_transport_get_peer(&transport, NULL));
+}
+
+int main(void) {
+  if (false) test_code();
+  return 0;
+}
diff --git a/test/core/iomgr/endpoint_pair_test.c b/test/core/iomgr/endpoint_pair_test.c
index a91a9a70843efcae213036b483eec520b2d4f96b..0df94a878f00100252d5248e6576959f43caa6ad 100644
--- a/test/core/iomgr/endpoint_pair_test.c
+++ b/test/core/iomgr/endpoint_pair_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,14 +31,12 @@
  *
  */
 
-#include "src/core/lib/iomgr/tcp_posix.h"
-
+#include "src/core/lib/iomgr/endpoint_pair.h"
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
-#include "src/core/lib/iomgr/endpoint_pair.h"
 #include "test/core/iomgr/endpoint_tests.h"
 #include "test/core/util/test_config.h"
 
diff --git a/test/core/iomgr/endpoint_tests.c b/test/core/iomgr/endpoint_tests.c
index f689e4ba7fb336daf3c40c68e44b4148436930ca..9b3b0336245dc6b73e9195a265bbc5a1004a6138 100644
--- a/test/core/iomgr/endpoint_tests.c
+++ b/test/core/iomgr/endpoint_tests.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/iomgr/endpoint_tests.h b/test/core/iomgr/endpoint_tests.h
index c7542a03e3162db912376198be6fb681162c34ff..586010c863bf95bd981ffb5ce30ae7cd2530b618 100644
--- a/test/core/iomgr/endpoint_tests.h
+++ b/test/core/iomgr/endpoint_tests.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/iomgr/fd_conservation_posix_test.c b/test/core/iomgr/fd_conservation_posix_test.c
index aae94e71b2003c6d73f656154ab095b84c79d4fb..bbb3f46497f534f2b978a3a06bc291aec6b4af35 100644
--- a/test/core/iomgr/fd_conservation_posix_test.c
+++ b/test/core/iomgr/fd_conservation_posix_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/iomgr/fd_posix_test.c b/test/core/iomgr/fd_posix_test.c
index 203e1e3899b727232b370844bdab59bbdec77442..f97f33712eb1733a05b30d9a62a9ca35808b0f6b 100644
--- a/test/core/iomgr/fd_posix_test.c
+++ b/test/core/iomgr/fd_posix_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/iomgr/fd_posix.h"
+#include "src/core/lib/iomgr/ev_posix.h"
 
 #include <ctype.h>
 #include <errno.h>
@@ -50,7 +50,8 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
 
-#include "src/core/lib/iomgr/pollset_posix.h"
+#include "src/core/lib/iomgr/ev_posix.h"
+#include "src/core/lib/iomgr/iomgr.h"
 #include "test/core/util/test_config.h"
 
 static gpr_mu *g_mu;
@@ -134,7 +135,7 @@ static void session_shutdown_cb(grpc_exec_ctx *exec_ctx, void *arg, /*session */
 static void session_read_cb(grpc_exec_ctx *exec_ctx, void *arg, /*session */
                             bool success) {
   session *se = arg;
-  int fd = se->em_fd->fd;
+  int fd = grpc_fd_wrapped_fd(se->em_fd);
 
   ssize_t read_once = 0;
   ssize_t read_total = 0;
@@ -204,7 +205,7 @@ static void listen_cb(grpc_exec_ctx *exec_ctx, void *arg, /*=sv_arg*/
     return;
   }
 
-  fd = accept(listen_em_fd->fd, (struct sockaddr *)&ss, &slen);
+  fd = accept(grpc_fd_wrapped_fd(listen_em_fd), (struct sockaddr *)&ss, &slen);
   GPR_ASSERT(fd >= 0);
   GPR_ASSERT(fd < FD_SETSIZE);
   flags = fcntl(fd, F_GETFL, 0);
@@ -306,7 +307,7 @@ static void client_session_shutdown_cb(grpc_exec_ctx *exec_ctx,
 static void client_session_write(grpc_exec_ctx *exec_ctx, void *arg, /*client */
                                  bool success) {
   client *cl = arg;
-  int fd = cl->em_fd->fd;
+  int fd = grpc_fd_wrapped_fd(cl->em_fd);
   ssize_t write_once = 0;
 
   if (!success) {
diff --git a/test/core/iomgr/resolve_address_test.c b/test/core/iomgr/resolve_address_test.c
index 7aec91a85ebb2303321b8b95df41de31d60f6590..a66edc9df2b49bac1003d5a505c77bc5dfce25d0 100644
--- a/test/core/iomgr/resolve_address_test.c
+++ b/test/core/iomgr/resolve_address_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/iomgr/sockaddr_utils_test.c b/test/core/iomgr/sockaddr_utils_test.c
index 19bee9a3995652c2145b66d88598ad3b16dcc43b..a330314443a0006afd8b75137a58c89eeb64fed3 100644
--- a/test/core/iomgr/sockaddr_utils_test.c
+++ b/test/core/iomgr/sockaddr_utils_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/iomgr/socket_utils_test.c b/test/core/iomgr/socket_utils_test.c
index 8238a9c33f5da6f7ff6946a10377ce59485a3d62..85c027a978aad183ae7ba1f3b5898d3c70be0071 100644
--- a/test/core/iomgr/socket_utils_test.c
+++ b/test/core/iomgr/socket_utils_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/iomgr/tcp_client_posix_test.c b/test/core/iomgr/tcp_client_posix_test.c
index d798bf241d6ae057a8150865086deacff3a2c296..22dc9366c33d60254d96753ff8d0ad0a7a0d0dfd 100644
--- a/test/core/iomgr/tcp_client_posix_test.c
+++ b/test/core/iomgr/tcp_client_posix_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,6 +45,7 @@
 #include <grpc/support/time.h>
 
 #include "src/core/lib/iomgr/iomgr.h"
+#include "src/core/lib/iomgr/pollset_set.h"
 #include "src/core/lib/iomgr/socket_utils_posix.h"
 #include "src/core/lib/iomgr/timer.h"
 #include "test/core/util/test_config.h"
diff --git a/test/core/iomgr/tcp_posix_test.c b/test/core/iomgr/tcp_posix_test.c
index 79f18c6d7abfa38f7d4179d9223bfa0cfe9bff9f..d51b6b75970827d4f2268c9e1ef27b1fbff573ac 100644
--- a/test/core/iomgr/tcp_posix_test.c
+++ b/test/core/iomgr/tcp_posix_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/iomgr/tcp_server_posix_test.c b/test/core/iomgr/tcp_server_posix_test.c
index cde147d30e7effc4b68bec4716ff7ec5d35bde1c..266d2396afd62f7b70571b9edf516da911603bad 100644
--- a/test/core/iomgr/tcp_server_posix_test.c
+++ b/test/core/iomgr/tcp_server_posix_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/iomgr/time_averaged_stats_test.c b/test/core/iomgr/time_averaged_stats_test.c
index a49d899e30851f0bb509cc733d8f6aa79e2fe060..72f8559d666d449e5d61789e614f5e6ea5c6c188 100644
--- a/test/core/iomgr/time_averaged_stats_test.c
+++ b/test/core/iomgr/time_averaged_stats_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/iomgr/timer_heap_test.c b/test/core/iomgr/timer_heap_test.c
index d230c831ca7a93f9667a3105c0cf5373ff981114..d1cb0047f2649fa36ca18d4fbfbe373c98a92f1e 100644
--- a/test/core/iomgr/timer_heap_test.c
+++ b/test/core/iomgr/timer_heap_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/iomgr/timer_list_test.c b/test/core/iomgr/timer_list_test.c
index 0333a75059b4328086a7b3ad139f5f680718c349..2e0f5c870198ab8efb1a02b501788e6268baed18 100644
--- a/test/core/iomgr/timer_list_test.c
+++ b/test/core/iomgr/timer_list_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/iomgr/udp_server_test.c b/test/core/iomgr/udp_server_test.c
index 0c55ef08b46d7787551b85052a76da2f782be19f..463d40a46b46e15be1874974510d7512ebb0a558 100644
--- a/test/core/iomgr/udp_server_test.c
+++ b/test/core/iomgr/udp_server_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,8 +36,8 @@
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
+#include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/iomgr/iomgr.h"
-#include "src/core/lib/iomgr/pollset_posix.h"
 #include "test/core/util/test_config.h"
 
 #include <netinet/in.h>
diff --git a/test/core/iomgr/workqueue_test.c b/test/core/iomgr/workqueue_test.c
index 2d9b5d0d55a5cbdeb4bc6d82b54e45c97b223a64..874e696fc2f1ee8fd3a22774a920f2d693627400 100644
--- a/test/core/iomgr/workqueue_test.c
+++ b/test/core/iomgr/workqueue_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/json/corpus/15a8f2e7f94aa00b46f1b991416aa015dd633580 b/test/core/json/corpus/15a8f2e7f94aa00b46f1b991416aa015dd633580
new file mode 100644
index 0000000000000000000000000000000000000000..7e613e891d3ab421c6dcb97fdac9794768d29060
--- /dev/null
+++ b/test/core/json/corpus/15a8f2e7f94aa00b46f1b991416aa015dd633580
@@ -0,0 +1 @@
+{"":21}
\ No newline at end of file
diff --git a/test/core/json/corpus/56cd60743c2cee939f5f357905bd36ec9363f441 b/test/core/json/corpus/56cd60743c2cee939f5f357905bd36ec9363f441
new file mode 100644
index 0000000000000000000000000000000000000000..8d53a05e08d4e8f5b283fec710c50513eea2d2dc
--- /dev/null
+++ b/test/core/json/corpus/56cd60743c2cee939f5f357905bd36ec9363f441
@@ -0,0 +1 @@
+{"":21]
\ No newline at end of file
diff --git a/test/core/json/corpus/743e89b768af4bd591ea7228118550b1bfb8e7d1 b/test/core/json/corpus/743e89b768af4bd591ea7228118550b1bfb8e7d1
new file mode 100644
index 0000000000000000000000000000000000000000..b232065b0953d459f7382daeec7a30512e3e678d
--- /dev/null
+++ b/test/core/json/corpus/743e89b768af4bd591ea7228118550b1bfb8e7d1
@@ -0,0 +1 @@
+{"":0}f'+G{)13(§!(''\!
\ No newline at end of file
diff --git a/test/core/json/corpus/775e8ffda1f5d340dba472d06dc7c8bf8159e379 b/test/core/json/corpus/775e8ffda1f5d340dba472d06dc7c8bf8159e379
new file mode 100644
index 0000000000000000000000000000000000000000..6f56d403bb894640d31feb1fa585df48c098705e
--- /dev/null
+++ b/test/core/json/corpus/775e8ffda1f5d340dba472d06dc7c8bf8159e379
@@ -0,0 +1 @@
+{"":0},f'+G{)23(§!''!
\ No newline at end of file
diff --git a/test/core/json/corpus/8d952ec2e33b2a6a1c7876898719a610f5546388 b/test/core/json/corpus/8d952ec2e33b2a6a1c7876898719a610f5546388
new file mode 100644
index 0000000000000000000000000000000000000000..fb7475be91b9f902f1a5bd2f5750dd8f1e28cd45
--- /dev/null
+++ b/test/core/json/corpus/8d952ec2e33b2a6a1c7876898719a610f5546388
@@ -0,0 +1 @@
+{"":0]f'+G{)13(§!(''\!
\ No newline at end of file
diff --git a/test/core/json/corpus/a0d4af29c6c223b48fe34d6a09b3a7466242f33c b/test/core/json/corpus/a0d4af29c6c223b48fe34d6a09b3a7466242f33c
new file mode 100644
index 0000000000000000000000000000000000000000..db616e9f561b7d0deb7cee7352aff6aa8ea2cce2
--- /dev/null
+++ b/test/core/json/corpus/a0d4af29c6c223b48fe34d6a09b3a7466242f33c
@@ -0,0 +1 @@
+{"":0],f'`+G{-22(§!''!
\ No newline at end of file
diff --git a/test/core/json/fuzzer.c b/test/core/json/fuzzer.c
index 65f89e64a4f15e5f3d7cd672068cae6ed9723a2b..044db973ab1fec418750036f68a9614713324469 100644
--- a/test/core/json/fuzzer.c
+++ b/test/core/json/fuzzer.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,16 +35,53 @@
 #include <string.h>
 
 #include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
 
 #include "src/core/lib/json/json.h"
 
+static size_t g_total_size = 0;
+static gpr_allocation_functions g_old_allocs;
+
+void *guard_malloc(size_t size) {
+  size_t *ptr;
+  g_total_size += size;
+  ptr = g_old_allocs.malloc_fn(size + sizeof(size));
+  *ptr++ = size;
+  return ptr;
+}
+
+void *guard_realloc(void *vptr, size_t size) {
+  size_t *ptr = vptr;
+  --ptr;
+  g_total_size -= *ptr;
+  ptr = g_old_allocs.realloc_fn(ptr, size + sizeof(size));
+  g_total_size += size;
+  *ptr++ = size;
+  return ptr;
+}
+
+void guard_free(void *vptr) {
+  size_t *ptr = vptr;
+  --ptr;
+  g_total_size -= *ptr;
+  g_old_allocs.free_fn(ptr);
+}
+
+struct gpr_allocation_functions g_guard_allocs = {guard_malloc, guard_realloc,
+                                                  guard_free};
+
 int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
-  char *s = gpr_malloc(size);
+  char *s;
+  g_old_allocs = gpr_get_allocation_functions();
+  gpr_set_allocation_functions(g_guard_allocs);
+  s = gpr_malloc(size);
   memcpy(s, data, size);
   grpc_json *x;
   if ((x = grpc_json_parse_string_with_len(s, size))) {
     grpc_json_destroy(x);
   }
   gpr_free(s);
+  gpr_set_allocation_functions(g_old_allocs);
+  GPR_ASSERT(g_total_size == 0);
   return 0;
 }
diff --git a/test/core/json/json_rewrite.c b/test/core/json/json_rewrite.c
index 41090db105e2e13239b98ec8bd372e5762bb363a..c43c6e25899dc462ee67a9414f6fc781bafad1ce 100644
--- a/test/core/json/json_rewrite.c
+++ b/test/core/json/json_rewrite.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/json/json_rewrite_test.c b/test/core/json/json_rewrite_test.c
index 33fc98ed7455ab8482eed38860bd3cffe4c7c9b3..cf42670337b3de8f75f2c8c80e0cba04fba34cd3 100644
--- a/test/core/json/json_rewrite_test.c
+++ b/test/core/json/json_rewrite_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/json/json_stream_error_test.c b/test/core/json/json_stream_error_test.c
index 630e1b03df7f9abcc7151548da3b2400b7e4d701..82b9bd96d3cc9196f4e8db0db2f608a45f2e253c 100644
--- a/test/core/json/json_stream_error_test.c
+++ b/test/core/json/json_stream_error_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/json/json_test.c b/test/core/json/json_test.c
index 13ee5bbe45681eebc63fdfef4b797c80a285f475..ac1abbd8f3d3a0ef5c5f1238b74aec2637fe8af5 100644
--- a/test/core/json/json_test.c
+++ b/test/core/json/json_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -89,6 +89,8 @@ static testing_pair testing_pairs[] = {
     {"{\"foo\": bar}", NULL},
     {"{\"foo\": bar\"x\"}", NULL},
     {"fals", NULL},
+    {"0,0 ", NULL},
+    {"\"foo\",[]", NULL},
     /* Testing unterminated string. */
     {"\"\\x", NULL},
     /* Testing invalid UTF-16 number. */
diff --git a/test/core/nanopb/corpus_response/0c35544f40d428d103e9c5b969ad9cd16767b110 b/test/core/nanopb/corpus_response/0c35544f40d428d103e9c5b969ad9cd16767b110
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--- /dev/null
+++ b/test/core/nanopb/corpus_response/0c60ee9ed55c9af6190b132ef6636c1d2abe4540
@@ -0,0 +1 @@
+½“½“2ƒ;΃;Î)±%Ì))±%Ì)::
\ No newline at end of file
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--- /dev/null
+++ b/test/core/nanopb/corpus_response/1324c95dafe597fe05f9babe92fe6fbf181c1897
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--- /dev/null
+++ b/test/core/nanopb/corpus_response/14eb42f7423081b455820daa2c02b358315dc0fa
@@ -0,0 +1 @@
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@@ -0,0 +1 @@
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\ No newline at end of file
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@@ -0,0 +1 @@
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@@ -0,0 +1 @@
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@@ -0,0 +1 @@
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+!
+)fBB!(@)ò	'Z!!Î!*M)!:“(ó'ØHã(‰T('¯Ò'û);<'šŸÐ*“<ƒÿ§'à
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_serverlist/fdb3a9b59798d7e851d9074db69422b1d2df38dd b/test/core/nanopb/corpus_serverlist/fdb3a9b59798d7e851d9074db69422b1d2df38dd
new file mode 100644
index 0000000000000000000000000000000000000000..adbe8589035081e001243d64e0b7397e50f5cf98
--- /dev/null
+++ b/test/core/nanopb/corpus_serverlist/fdb3a9b59798d7e851d9074db69422b1d2df38dd
@@ -0,0 +1 @@
+È;2È;ò•òÈ;ò2
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_serverlist/fe5de5f387e31b029d589d9b1777fd0d6b3e47b3 b/test/core/nanopb/corpus_serverlist/fe5de5f387e31b029d589d9b1777fd0d6b3e47b3
new file mode 100644
index 0000000000000000000000000000000000000000..83c20eec2998c94ea3be31929eb13879dd62e677
--- /dev/null
+++ b/test/core/nanopb/corpus_serverlist/fe5de5f387e31b029d589d9b1777fd0d6b3e47b3
@@ -0,0 +1,3 @@
+!¼;@oCÙ'–((!*Ú*''*'	!
+(š;!x!(*:)ÞNË):y
+œ“)I?ô)):(”o:;©'(*(;
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_serverlist/ff52d938aaa10c08b2eb0830fc0066c3b57e040f b/test/core/nanopb/corpus_serverlist/ff52d938aaa10c08b2eb0830fc0066c3b57e040f
new file mode 100644
index 0000000000000000000000000000000000000000..4975d72864efb4995f12b2f7c6ca8ee5ba0b47a3
Binary files /dev/null and b/test/core/nanopb/corpus_serverlist/ff52d938aaa10c08b2eb0830fc0066c3b57e040f differ
diff --git a/test/core/nanopb/fuzzer_response.c b/test/core/nanopb/fuzzer_response.c
new file mode 100644
index 0000000000000000000000000000000000000000..b4e386020a707513a057a126e33a44f0b2912900
--- /dev/null
+++ b/test/core/nanopb/fuzzer_response.c
@@ -0,0 +1,49 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <stdint.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+
+#include "src/core/ext/lb_policy/grpclb/load_balancer_api.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  gpr_slice slice = gpr_slice_from_copied_buffer((const char *)data, size);
+  grpc_grpclb_response *response;
+  if ((response = grpc_grpclb_response_parse(slice))) {
+    grpc_grpclb_response_destroy(response);
+  }
+  gpr_slice_unref(slice);
+  return 0;
+}
diff --git a/src/core/lib/client_config/lb_policies/pick_first.h b/test/core/nanopb/fuzzer_serverlist.c
similarity index 75%
rename from src/core/lib/client_config/lb_policies/pick_first.h
rename to test/core/nanopb/fuzzer_serverlist.c
index dba86ea7ad3960113aac1f256a7a1d6fe807869e..d4ec74f0e79f5af4de3c41c79121bfd39e800ce6 100644
--- a/src/core/lib/client_config/lb_policies/pick_first.h
+++ b/test/core/nanopb/fuzzer_serverlist.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,13 +31,19 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICIES_PICK_FIRST_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICIES_PICK_FIRST_H
+#include <stdint.h>
+#include <string.h>
 
-#include "src/core/lib/client_config/lb_policy_factory.h"
+#include <grpc/support/alloc.h>
 
-/** Returns a load balancing factory for the pick first policy, which picks up
- * the first subchannel from \a subchannels to succesfully connect */
-grpc_lb_policy_factory *grpc_pick_first_lb_factory_create();
+#include "src/core/ext/lb_policy/grpclb/load_balancer_api.h"
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_LB_POLICIES_PICK_FIRST_H */
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  gpr_slice slice = gpr_slice_from_copied_buffer((const char *)data, size);
+  grpc_grpclb_serverlist *serverlist;
+  if ((serverlist = grpc_grpclb_response_parse_serverlist(slice))) {
+    grpc_grpclb_destroy_serverlist(serverlist);
+  }
+  gpr_slice_unref(slice);
+  return 0;
+}
diff --git a/test/core/network_benchmarks/low_level_ping_pong.c b/test/core/network_benchmarks/low_level_ping_pong.c
index b8c6954e380961e08817b1ed86a29635a87023e5..ac5ee72daa74888886de1db3153257e8bc7d21b8 100644
--- a/test/core/network_benchmarks/low_level_ping_pong.c
+++ b/test/core/network_benchmarks/low_level_ping_pong.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/profiling/timers_test.c b/test/core/profiling/timers_test.c
index a3831191eb301991165da91867d124bf2634d1da..284589af1e173429b3bb6aa5ee5ded6d44e5a813 100644
--- a/test/core/profiling/timers_test.c
+++ b/test/core/profiling/timers_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/security/auth_context_test.c b/test/core/security/auth_context_test.c
index 84d2afb85b4df64af015c03459b16dcb247a7f21..d1ead162359d43ff802b42e5e668e33d3d693b8a 100644
--- a/test/core/security/auth_context_test.c
+++ b/test/core/security/auth_context_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/security/b64_test.c b/test/core/security/b64_test.c
index ab15df2c21019d12e2aaa11b54309827c0d07ba4..cea870321d3bc2f2dc6c4c5e679fb967fa6040ec 100644
--- a/test/core/security/b64_test.c
+++ b/test/core/security/b64_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/security/create_jwt.c b/test/core/security/create_jwt.c
index 3416de72541095d3e7694f50f3f44905c96c4bc9..6d4707f3c7674422e4de381fc5bf9a86ad985ba5 100644
--- a/test/core/security/create_jwt.c
+++ b/test/core/security/create_jwt.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/security/credentials_test.c b/test/core/security/credentials_test.c
index e741e3656f29aa971b6e709783533d767109d5d1..786729327872b8a17b5280ab491fd15788dfa626 100644
--- a/test/core/security/credentials_test.c
+++ b/test/core/security/credentials_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/security/fetch_oauth2.c b/test/core/security/fetch_oauth2.c
index 1f4e18005e5fd41836c2745dce411cf85bd92796..bd314e90d8e42347035d77c6acfa163d093d3721 100644
--- a/test/core/security/fetch_oauth2.c
+++ b/test/core/security/fetch_oauth2.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/security/json_token_test.c b/test/core/security/json_token_test.c
index 460d5299f06a2726f72efc375d492f212835b491..3aee52ee5c6ff6d8fd8c961cf3f99bbee157f8f3 100644
--- a/test/core/security/json_token_test.c
+++ b/test/core/security/json_token_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/security/jwt_verifier_test.c b/test/core/security/jwt_verifier_test.c
index c57f4d72ee24ca9a2902998c99a1c733bc472c2e..077f44d1d667a0e6ab72bfb022ff510d630243e0 100644
--- a/test/core/security/jwt_verifier_test.c
+++ b/test/core/security/jwt_verifier_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,16 +35,18 @@
 
 #include <string.h>
 
-#include "src/core/lib/http/httpcli.h"
-#include "src/core/lib/security/b64.h"
-#include "src/core/lib/security/json_token.h"
-#include "test/core/util/test_config.h"
+#include <grpc/grpc.h>
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/slice.h>
 #include <grpc/support/string_util.h>
 
+#include "src/core/lib/http/httpcli.h"
+#include "src/core/lib/security/b64.h"
+#include "src/core/lib/security/json_token.h"
+#include "test/core/util/test_config.h"
+
 /* This JSON key was generated with the GCE console and revoked immediately.
    The identifiers have been changed as well.
    Maximum size for a string literal is 509 chars in C89, yay!  */
@@ -568,6 +570,7 @@ static void test_jwt_verifier_bad_format(void) {
 
 int main(int argc, char **argv) {
   grpc_test_init(argc, argv);
+  grpc_init();
   test_claims_success();
   test_expired_claims_failure();
   test_invalid_claims_failure();
@@ -579,5 +582,6 @@ int main(int argc, char **argv) {
   test_jwt_verifier_bad_json_key();
   test_jwt_verifier_bad_signature();
   test_jwt_verifier_bad_format();
+  grpc_shutdown();
   return 0;
 }
diff --git a/test/core/security/oauth2_utils.c b/test/core/security/oauth2_utils.c
index 52259e63af87f5bd4844cbff05f433a60d167498..20815d184cdbfb7f34d003caefe29932ff68632b 100644
--- a/test/core/security/oauth2_utils.c
+++ b/test/core/security/oauth2_utils.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/security/oauth2_utils.h b/test/core/security/oauth2_utils.h
index 5930f4729c18f01e94798d4649acce8e4dfa5257..eff98270c8a30894d615dfd05f4059d2bb6480f3 100644
--- a/test/core/security/oauth2_utils.h
+++ b/test/core/security/oauth2_utils.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/security/print_google_default_creds_token.c b/test/core/security/print_google_default_creds_token.c
index 49812f7f3e986497c0094161de3b261f2aec13ca..99bce4fbdfbae8c3893be69b699c762cebe2ca80 100644
--- a/test/core/security/print_google_default_creds_token.c
+++ b/test/core/security/print_google_default_creds_token.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/security/secure_endpoint_test.c b/test/core/security/secure_endpoint_test.c
index f6884ec1baa8ab89e546fb87c1d6804300aa87fb..aeaf38209bb3bc5066ac946e7b8f60776b71fdff 100644
--- a/test/core/security/secure_endpoint_test.c
+++ b/test/core/security/secure_endpoint_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/security/security_connector_test.c b/test/core/security/security_connector_test.c
index b080343e3f47b477e5c140a788030d02a8e2cd0a..1a4e64b30c71a46f1cb12f6f182735233cccd8ac 100644
--- a/test/core/security/security_connector_test.c
+++ b/test/core/security/security_connector_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/security/verify_jwt.c b/test/core/security/verify_jwt.c
index c08e03d9d7d590fc354f13a41ce7443e1f93087b..2274fe18d82d39e7f96a5564765fa1ec21aba827 100644
--- a/test/core/security/verify_jwt.c
+++ b/test/core/security/verify_jwt.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/statistics/census_log_tests.c b/test/core/statistics/census_log_tests.c
index fef8e9ed487c271d15934efd6ee552592b5fbb65..8646a2fdf1d64aababdc350a8399c8075588c7b8 100644
--- a/test/core/statistics/census_log_tests.c
+++ b/test/core/statistics/census_log_tests.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/statistics/census_log.h"
+#include "src/core/ext/census/census_log.h"
 #include <grpc/support/cpu.h>
 #include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
diff --git a/test/core/statistics/census_stub_test.c b/test/core/statistics/census_stub_test.c
index df5d25b6782f2ef1ba82c5e179274dbbef917f0e..f9dddb65994548739299ccb5a9220a177610b49c 100644
--- a/test/core/statistics/census_stub_test.c
+++ b/test/core/statistics/census_stub_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,8 +36,8 @@
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
-#include "src/core/lib/statistics/census_interface.h"
-#include "src/core/lib/statistics/census_rpc_stats.h"
+#include "src/core/ext/census/census_interface.h"
+#include "src/core/ext/census/census_rpc_stats.h"
 #include "test/core/util/test_config.h"
 
 /* Tests census noop stubs in a simulated rpc flow */
diff --git a/test/core/statistics/hash_table_test.c b/test/core/statistics/hash_table_test.c
index 903d297bb8a9bdf8b32c30416ce1ec60c7c5595a..f63c1a366ad15426686075763c8fa141481a84c9 100644
--- a/test/core/statistics/hash_table_test.c
+++ b/test/core/statistics/hash_table_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,7 +35,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "src/core/lib/statistics/hash_table.h"
+#include "src/core/ext/census/hash_table.h"
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
diff --git a/test/core/statistics/rpc_stats_test.c b/test/core/statistics/rpc_stats_test.c
index dc2f70bbd42f31875f2383b47e0708ca2fa9affd..14def4bfe12323b643aee492beb167a57c6f0ffd 100644
--- a/test/core/statistics/rpc_stats_test.c
+++ b/test/core/statistics/rpc_stats_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -39,9 +39,9 @@
 #include <grpc/support/string.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/time.h>
-#include "src/core/lib/statistics/census_interface.h"
-#include "src/core/lib/statistics/census_rpc_stats.h"
-#include "src/core/lib/statistics/census_tracing.h"
+#include "src/core/ext/census/census_interface.h"
+#include "src/core/ext/census/census_rpc_stats.h"
+#include "src/core/ext/census/census_tracing.h"
 #include "test/core/util/test_config.h"
 
 /* Ensure all possible state transitions are called without causing problem */
diff --git a/test/core/statistics/trace_test.c b/test/core/statistics/trace_test.c
index 2cc3ddd36c7bb1b4d9c77f788c9c1bb777ac8e2b..790507f2c696470d5db6770433c6e3a0f965da80 100644
--- a/test/core/statistics/trace_test.c
+++ b/test/core/statistics/trace_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -41,9 +41,9 @@
 #include <grpc/support/thd.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
-#include "src/core/lib/statistics/census_interface.h"
-#include "src/core/lib/statistics/census_tracing.h"
-#include "src/core/lib/statistics/census_tracing.h"
+#include "src/core/ext/census/census_interface.h"
+#include "src/core/ext/census/census_tracing.h"
+#include "src/core/ext/census/census_tracing.h"
 #include "test/core/util/test_config.h"
 
 /* Ensure all possible state transitions are called without causing problem */
diff --git a/test/core/statistics/window_stats_test.c b/test/core/statistics/window_stats_test.c
index ed0d7bb94a1c5144cca3cce89576d75a6a774d89..5d71ba613d9641d69a4751ba4ee9533a3a545e5f 100644
--- a/test/core/statistics/window_stats_test.c
+++ b/test/core/statistics/window_stats_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/statistics/window_stats.h"
+#include "src/core/ext/census/window_stats.h"
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <stdlib.h>
diff --git a/test/core/support/alloc_test.c b/test/core/support/alloc_test.c
index e2d0c16b41df4497390edfe27364be6a1a9f4242..a7df1977da5cbe0df591ede1b5053e30926f5e60 100644
--- a/test/core/support/alloc_test.c
+++ b/test/core/support/alloc_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/support/avl_test.c b/test/core/support/avl_test.c
index d8d8b36806bc55f7765755c18a6d6029f8ef4a99..83cc263c694aa842187a7e29acec121d1cd1f987 100644
--- a/test/core/support/avl_test.c
+++ b/test/core/support/avl_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/support/cpu_test.c b/test/core/support/cpu_test.c
index da16f13fd85799de452a498b6b707d5a34badeab..a5c52442ad4c67e2d2ca015abee44f3b1112b257 100644
--- a/test/core/support/cpu_test.c
+++ b/test/core/support/cpu_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/support/env_test.c b/test/core/support/env_test.c
index 1ab86d6991f78d70217759c874ea5e1091781547..bd6a8bdf9d0056d98a5f0d874295e96e78c226fd 100644
--- a/test/core/support/env_test.c
+++ b/test/core/support/env_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/support/load_file_test.c b/test/core/support/load_file_test.c
index 6bc7b90058242bf1dc56c8f5c8f34a4b11956f2c..0125fd94fd31fdf214fff902689572c45e409164 100644
--- a/test/core/support/load_file_test.c
+++ b/test/core/support/load_file_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/support/murmur_hash_test.c b/test/core/support/murmur_hash_test.c
index c93efb4be4a926b55038a804d4ad9e250c7aba78..ef327194087d9f665e9cd1acab962c2569452fa8 100644
--- a/test/core/support/murmur_hash_test.c
+++ b/test/core/support/murmur_hash_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/support/stack_lockfree_test.c b/test/core/support/stack_lockfree_test.c
index 13c8f3c925e6aea84756baa965829b8eb434bb1f..745157f7011082c774bf84771243a57e84020650 100644
--- a/test/core/support/stack_lockfree_test.c
+++ b/test/core/support/stack_lockfree_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/support/string_test.c b/test/core/support/string_test.c
index e5e474d43c4a5ad27e105b1511cbc51bf22247d3..d5f8107f211372297d76e34c396de44b7aca77e9 100644
--- a/test/core/support/string_test.c
+++ b/test/core/support/string_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/support/sync_test.c b/test/core/support/sync_test.c
index 2121a4c5fa2120218193f45f78fab569904d1fb1..0fcf08b9d31c8d34648298392952b481cce7edc7 100644
--- a/test/core/support/sync_test.c
+++ b/test/core/support/sync_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/support/thd_test.c b/test/core/support/thd_test.c
index 771c5104c8625d72853ed90552e5d64ac29ac8be..c00fd5af64b9e1ed69c911c2bb41f502e11db7ff 100644
--- a/test/core/support/thd_test.c
+++ b/test/core/support/thd_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/support/time_test.c b/test/core/support/time_test.c
index 643e9eada7efd66c52383e4f07e543f3a6e48644..e9ca08d0419d5161d71c6726a65f9cf971d306d5 100644
--- a/test/core/support/time_test.c
+++ b/test/core/support/time_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/support/tls_test.c b/test/core/support/tls_test.c
index 7b73e5beb76eea5e6f9b695d418a24c541494e9c..7b732ee10eaadf7a209c9d030f129d772f942727 100644
--- a/test/core/support/tls_test.c
+++ b/test/core/support/tls_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/support/useful_test.c b/test/core/support/useful_test.c
index 08a8cc90a936adfcd6765204a24ebe0a04f8b158..7d190228bda828d95ac900e1eb82e51c03e073ae 100644
--- a/test/core/support/useful_test.c
+++ b/test/core/support/useful_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/surface/byte_buffer_reader_test.c b/test/core/surface/byte_buffer_reader_test.c
index 629bce9107c6d0402c2e56cae6e0c4c6a9496057..9c6734e1799118a1b33287b76336d5bee165225f 100644
--- a/test/core/surface/byte_buffer_reader_test.c
+++ b/test/core/surface/byte_buffer_reader_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/surface/channel_create_test.c b/test/core/surface/channel_create_test.c
index d5d7d1c3117adea73a588a16723460b7dc24441c..5ff66bd7a52af6ea446ab2f6cf8b8d9b078a90e7 100644
--- a/test/core/surface/channel_create_test.c
+++ b/test/core/surface/channel_create_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,7 +33,7 @@
 
 #include <grpc/grpc.h>
 #include <grpc/support/log.h>
-#include "src/core/lib/client_config/resolver_registry.h"
+#include "src/core/ext/client_config/resolver_registry.h"
 #include "test/core/util/test_config.h"
 
 void test_unknown_scheme_target(void) {
diff --git a/test/core/surface/completion_queue_test.c b/test/core/surface/completion_queue_test.c
index fa9b363a6fa96597554faf6a49a5c166b712c344..d62d5a93b178a7b85161be8f2da36168fb71f613 100644
--- a/test/core/surface/completion_queue_test.c
+++ b/test/core/surface/completion_queue_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/surface/lame_client_test.c b/test/core/surface/lame_client_test.c
index 310aa003432bddc421c89e41c7c3fd5b63fc3b8f..12fa9de6cf3e7ce9df72df3328668a6bc8e63271 100644
--- a/test/core/surface/lame_client_test.c
+++ b/test/core/surface/lame_client_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/surface/secure_channel_create_test.c b/test/core/surface/secure_channel_create_test.c
index 5c95390707ea0963fe4b9a5a4ca87afa6fef88f6..80419efce4bf46abe0d620c8cd35d95dcb7769ea 100644
--- a/test/core/surface/secure_channel_create_test.c
+++ b/test/core/surface/secure_channel_create_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,7 +36,7 @@
 #include <grpc/grpc.h>
 #include <grpc/grpc_security.h>
 #include <grpc/support/log.h>
-#include "src/core/lib/client_config/resolver_registry.h"
+#include "src/core/ext/client_config/resolver_registry.h"
 #include "src/core/lib/security/credentials.h"
 #include "src/core/lib/security/security_connector.h"
 #include "src/core/lib/surface/channel.h"
diff --git a/test/core/surface/server_chttp2_test.c b/test/core/surface/server_chttp2_test.c
index 14eb1ff9dccd9a3c24944bc18e48c3ecaa6352c5..d22c16497213ff6746f36ebca7f253a5a867f8b7 100644
--- a/test/core/surface/server_chttp2_test.c
+++ b/test/core/surface/server_chttp2_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/surface/server_test.c b/test/core/surface/server_test.c
index 1d5211d2259eff26a72fc21f221223cb37abaef0..3d2e25379a04235c434f4213dc8e31af661f3584 100644
--- a/test/core/surface/server_test.c
+++ b/test/core/surface/server_test.c
@@ -42,11 +42,25 @@ void test_register_method_fail(void) {
   grpc_server *server = grpc_server_create(NULL, NULL);
   void *method;
   void *method_old;
-  method = grpc_server_register_method(server, NULL, NULL);
+  method =
+      grpc_server_register_method(server, NULL, NULL, GRPC_SRM_PAYLOAD_NONE, 0);
   GPR_ASSERT(method == NULL);
-  method_old = grpc_server_register_method(server, "m", "h");
+  method_old =
+      grpc_server_register_method(server, "m", "h", GRPC_SRM_PAYLOAD_NONE, 0);
   GPR_ASSERT(method_old != NULL);
-  method = grpc_server_register_method(server, "m", "h");
+  method = grpc_server_register_method(
+      server, "m", "h", GRPC_SRM_PAYLOAD_READ_INITIAL_BYTE_BUFFER, 0);
+  GPR_ASSERT(method == NULL);
+  method_old =
+      grpc_server_register_method(server, "m2", "h2", GRPC_SRM_PAYLOAD_NONE,
+                                  GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST);
+  GPR_ASSERT(method_old != NULL);
+  method =
+      grpc_server_register_method(server, "m2", "h2", GRPC_SRM_PAYLOAD_NONE, 0);
+  GPR_ASSERT(method == NULL);
+  method = grpc_server_register_method(
+      server, "m2", "h2", GRPC_SRM_PAYLOAD_READ_INITIAL_BYTE_BUFFER,
+      GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST);
   GPR_ASSERT(method == NULL);
   grpc_server_destroy(server);
 }
diff --git a/test/core/transport/chttp2/alpn_test.c b/test/core/transport/chttp2/alpn_test.c
index 13509c13f7a95f6e9c2e5e188107c25920a90215..48064ec9b34b87c3d922261f5451eda71cd913ce 100644
--- a/test/core/transport/chttp2/alpn_test.c
+++ b/test/core/transport/chttp2/alpn_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/ext/transport/chttp2/transport/alpn.h"
+#include "src/core/ext/transport/chttp2/alpn/alpn.h"
 
 #include <grpc/support/log.h>
 #include "test/core/util/test_config.h"
diff --git a/test/core/transport/chttp2/bin_encoder_test.c b/test/core/transport/chttp2/bin_encoder_test.c
index 56b86e037b1a8f26039bd3bf44644fb9b922cb4a..095861e9741530229c6a137c19405f85498bb227 100644
--- a/test/core/transport/chttp2/bin_encoder_test.c
+++ b/test/core/transport/chttp2/bin_encoder_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -83,7 +83,7 @@ static void expect_combined_equiv(const char *s, size_t len, int line) {
   gpr_slice input = gpr_slice_from_copied_buffer(s, len);
   gpr_slice base64 = grpc_chttp2_base64_encode(input);
   gpr_slice expect = grpc_chttp2_huffman_compress(base64);
-  gpr_slice got = grpc_chttp2_base64_encode_and_huffman_compress(input);
+  gpr_slice got = grpc_chttp2_base64_encode_and_huffman_compress_impl(input);
   if (0 != gpr_slice_cmp(expect, got)) {
     char *t = gpr_dump_slice(input, GPR_DUMP_HEX | GPR_DUMP_ASCII);
     char *e = gpr_dump_slice(expect, GPR_DUMP_HEX | GPR_DUMP_ASCII);
diff --git a/test/core/transport/chttp2/hpack_encoder_test.c b/test/core/transport/chttp2/hpack_encoder_test.c
index 818ce09a7c29b0ce897ef8f82e70886e0a8bc251..186bb6406fde7205804e3ea78b6ef4f022e5ad62 100644
--- a/test/core/transport/chttp2/hpack_encoder_test.c
+++ b/test/core/transport/chttp2/hpack_encoder_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -34,10 +34,12 @@
 #include "src/core/ext/transport/chttp2/transport/hpack_encoder.h"
 
 #include <stdio.h>
+#include <string.h>
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
+
 #include "src/core/ext/transport/chttp2/transport/hpack_parser.h"
 #include "src/core/lib/support/string.h"
 #include "src/core/lib/transport/metadata.h"
@@ -93,7 +95,10 @@ static void verify(size_t window_available, int eof, size_t expect_window_used,
 
   gpr_slice_buffer_init(&output);
 
-  grpc_chttp2_encode_header(&g_compressor, 0xdeadbeef, &b, eof, &output);
+  grpc_transport_one_way_stats stats;
+  memset(&stats, 0, sizeof(stats));
+  grpc_chttp2_encode_header(&g_compressor, 0xdeadbeef, &b, eof, &stats,
+                            &output);
   merged = grpc_slice_merge(output.slices, output.count);
   gpr_slice_buffer_destroy(&output);
   grpc_metadata_batch_destroy(&b);
@@ -179,6 +184,37 @@ static void test_decode_table_overflow(void) {
   verify(0, 0, 0, "000007 0104 deadbeef 40 026161 026261", 1, "aa", "ba");
 }
 
+static void verify_table_size_change_match_elem_size(const char *key,
+                                                     const char *value) {
+  gpr_slice_buffer output;
+  grpc_mdelem *elem = grpc_mdelem_from_strings(key, value);
+  size_t elem_size = grpc_mdelem_get_size_in_hpack_table(elem);
+  size_t initial_table_size = g_compressor.table_size;
+  grpc_linked_mdelem *e = gpr_malloc(sizeof(*e));
+  grpc_metadata_batch b;
+  grpc_metadata_batch_init(&b);
+  e[0].md = elem;
+  e[0].prev = NULL;
+  e[0].next = NULL;
+  b.list.head = &e[0];
+  b.list.tail = &e[0];
+  gpr_slice_buffer_init(&output);
+
+  grpc_transport_one_way_stats stats;
+  memset(&stats, 0, sizeof(stats));
+  grpc_chttp2_encode_header(&g_compressor, 0xdeadbeef, &b, 0, &stats, &output);
+  gpr_slice_buffer_destroy(&output);
+  grpc_metadata_batch_destroy(&b);
+
+  GPR_ASSERT(g_compressor.table_size == elem_size + initial_table_size);
+  gpr_free(e);
+}
+
+static void test_encode_header_size(void) {
+  verify_table_size_change_match_elem_size("hello", "world");
+  verify_table_size_change_match_elem_size("hello-bin", "world");
+}
+
 static void run_test(void (*test)(), const char *name) {
   gpr_log(GPR_INFO, "RUN TEST: %s", name);
   grpc_chttp2_hpack_compressor_init(&g_compressor);
@@ -193,6 +229,7 @@ int main(int argc, char **argv) {
   grpc_init();
   TEST(test_basic_headers);
   TEST(test_decode_table_overflow);
+  TEST(test_encode_header_size);
   grpc_shutdown();
   for (i = 0; i < num_to_delete; i++) {
     gpr_free(to_delete[i]);
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/7ff3b6239b04479a9caf67f45b2d0c619f712815 b/test/core/transport/chttp2/hpack_parser_corpus/7ff3b6239b04479a9caf67f45b2d0c619f712815
new file mode 100644
index 0000000000000000000000000000000000000000..2b2b727c2e0a3ffc2bb2dc65c8d14380ac1e2d1c
Binary files /dev/null and b/test/core/transport/chttp2/hpack_parser_corpus/7ff3b6239b04479a9caf67f45b2d0c619f712815 differ
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/d1c7ae01a81a122c2fd7c5d8debcae7566e9ee2f b/test/core/transport/chttp2/hpack_parser_corpus/d1c7ae01a81a122c2fd7c5d8debcae7566e9ee2f
new file mode 100644
index 0000000000000000000000000000000000000000..4547f5a85ccd1af72fa2ff7ec615aa3b5cdc5996
Binary files /dev/null and b/test/core/transport/chttp2/hpack_parser_corpus/d1c7ae01a81a122c2fd7c5d8debcae7566e9ee2f differ
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/ff2c949863eb4e14d9e835c51591304403d91b6c b/test/core/transport/chttp2/hpack_parser_corpus/ff2c949863eb4e14d9e835c51591304403d91b6c
new file mode 100644
index 0000000000000000000000000000000000000000..b9b44ea4a0287a425456dbf3160b8588ebd539a4
Binary files /dev/null and b/test/core/transport/chttp2/hpack_parser_corpus/ff2c949863eb4e14d9e835c51591304403d91b6c differ
diff --git a/test/core/transport/chttp2/hpack_parser_fuzzer_test.c b/test/core/transport/chttp2/hpack_parser_fuzzer_test.c
index 6f77fa02cef55b4331a869ded8e5a38dd7d5a68e..e41eda8653e41511902520e4d4307b8b480b1082 100644
--- a/test/core/transport/chttp2/hpack_parser_fuzzer_test.c
+++ b/test/core/transport/chttp2/hpack_parser_fuzzer_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,13 +36,16 @@
 
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
 
 #include "src/core/ext/transport/chttp2/transport/hpack_parser.h"
 
 static void onhdr(void *ud, grpc_mdelem *md) { GRPC_MDELEM_UNREF(md); }
+static void dont_log(gpr_log_func_args *args) {}
 
 int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   grpc_test_only_set_metadata_hash_seed(0);
+  gpr_set_log_function(dont_log);
   grpc_init();
   grpc_chttp2_hpack_parser parser;
   grpc_chttp2_hpack_parser_init(&parser);
diff --git a/test/core/transport/chttp2/hpack_parser_test.c b/test/core/transport/chttp2/hpack_parser_test.c
index 1ec47972fdf4972f8413625e291125e4e9a62b34..51bf48dc0917ab0f2c443be656f0ca967df9b3a0 100644
--- a/test/core/transport/chttp2/hpack_parser_test.c
+++ b/test/core/transport/chttp2/hpack_parser_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/transport/chttp2/hpack_table_test.c b/test/core/transport/chttp2/hpack_table_test.c
index 6a2dadf81fd4c85dfb8d5022b1a9b476462711f6..73e59f1536e571edf5fb0cb93b07d9b33ee24092 100644
--- a/test/core/transport/chttp2/hpack_table_test.c
+++ b/test/core/transport/chttp2/hpack_table_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/transport/chttp2/status_conversion_test.c b/test/core/transport/chttp2/status_conversion_test.c
index 8f39ff34c2a7d41d6952a3900c379d4d61e29dbc..e6fc7857281515a7339a270d2ecd72d200c2e751 100644
--- a/test/core/transport/chttp2/status_conversion_test.c
+++ b/test/core/transport/chttp2/status_conversion_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/transport/chttp2/stream_map_test.c b/test/core/transport/chttp2/stream_map_test.c
index c514814ddc0969922dbc08c760145afbfca07628..83d740a7c05acd4c297c2a2297ad69c21096d9eb 100644
--- a/test/core/transport/chttp2/stream_map_test.c
+++ b/test/core/transport/chttp2/stream_map_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/transport/chttp2/timeout_encoding_test.c b/test/core/transport/chttp2/timeout_encoding_test.c
index 7cc698e4aed775d332425300aa8057889439c0b3..67639936a76baeba3b70f65528568fdf00d9c52e 100644
--- a/test/core/transport/chttp2/timeout_encoding_test.c
+++ b/test/core/transport/chttp2/timeout_encoding_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/transport/chttp2/varint_test.c b/test/core/transport/chttp2/varint_test.c
index 85c6c84f846b5d7bd6e56aa5d051ca31dc8dc98f..3552bf0c591b82fd8344d0d154fcb48a03853c9a 100644
--- a/test/core/transport/chttp2/varint_test.c
+++ b/test/core/transport/chttp2/varint_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/transport/connectivity_state_test.c b/test/core/transport/connectivity_state_test.c
index b310d4dc00da42d2eacb59b5c7523558bc7c078f..6bb7c3b06ba6813035ce9f8443c81b226de6322b 100644
--- a/test/core/transport/connectivity_state_test.c
+++ b/test/core/transport/connectivity_state_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/transport/metadata_test.c b/test/core/transport/metadata_test.c
index 836b503858e291023d5abe69ab779a450a0e5a28..a4e9694a93e904f5a8bd94d7dd1a831ce4dd3e98 100644
--- a/test/core/transport/metadata_test.c
+++ b/test/core/transport/metadata_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -34,6 +34,7 @@
 #include "src/core/lib/transport/metadata.h"
 
 #include <stdio.h>
+#include <string.h>
 
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
@@ -42,6 +43,7 @@
 
 #include "src/core/ext/transport/chttp2/transport/bin_encoder.h"
 #include "src/core/lib/support/string.h"
+#include "src/core/lib/transport/static_metadata.h"
 #include "test/core/util/test_config.h"
 
 #define LOG_TEST(x) gpr_log(GPR_INFO, "%s", x)
@@ -260,6 +262,54 @@ static void test_user_data_works(void) {
   grpc_shutdown();
 }
 
+static void verify_ascii_header_size(const char *key, const char *value) {
+  grpc_mdelem *elem = grpc_mdelem_from_strings(key, value);
+  size_t elem_size = grpc_mdelem_get_size_in_hpack_table(elem);
+  size_t expected_size = 32 + strlen(key) + strlen(value);
+  GPR_ASSERT(expected_size == elem_size);
+  GRPC_MDELEM_UNREF(elem);
+}
+
+static void verify_binary_header_size(const char *key, const uint8_t *value,
+                                      size_t value_len) {
+  grpc_mdelem *elem = grpc_mdelem_from_string_and_buffer(key, value, value_len);
+  GPR_ASSERT(grpc_is_binary_header(key, strlen(key)));
+  size_t elem_size = grpc_mdelem_get_size_in_hpack_table(elem);
+  gpr_slice value_slice =
+      gpr_slice_from_copied_buffer((const char *)value, value_len);
+  gpr_slice base64_encoded = grpc_chttp2_base64_encode(value_slice);
+  size_t expected_size = 32 + strlen(key) + GPR_SLICE_LENGTH(base64_encoded);
+  GPR_ASSERT(expected_size == elem_size);
+  gpr_slice_unref(value_slice);
+  gpr_slice_unref(base64_encoded);
+  GRPC_MDELEM_UNREF(elem);
+}
+
+#define BUFFER_SIZE 64
+static void test_mdelem_sizes_in_hpack(void) {
+  LOG_TEST("test_mdelem_size");
+  grpc_init();
+
+  uint8_t binary_value[BUFFER_SIZE] = {0};
+  for (uint8_t i = 0; i < BUFFER_SIZE; i++) {
+    binary_value[i] = i;
+  }
+
+  verify_ascii_header_size("hello", "world");
+  verify_ascii_header_size("hello", "worldxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx");
+  verify_ascii_header_size(":scheme", "http");
+
+  for (uint8_t i = 0; i < BUFFER_SIZE; i++) {
+    verify_binary_header_size("hello-bin", binary_value, i);
+  }
+
+  const char *static_metadata = grpc_static_metadata_strings[0];
+  memcpy(binary_value, static_metadata, strlen(static_metadata));
+  verify_binary_header_size("hello-bin", binary_value, strlen(static_metadata));
+
+  grpc_shutdown();
+}
+
 int main(int argc, char **argv) {
   grpc_test_init(argc, argv);
   test_no_op();
@@ -272,5 +322,6 @@ int main(int argc, char **argv) {
   test_slices_work();
   test_base64_and_huffman_works();
   test_user_data_works();
+  test_mdelem_sizes_in_hpack();
   return 0;
 }
diff --git a/test/core/tsi/transport_security_test.c b/test/core/tsi/transport_security_test.c
index 49b5b8b5f2b11d4d371e9fe8c3d342b777c9a10a..01e8770b2405ef780f82f85f023d8476c282cfb7 100644
--- a/test/core/tsi/transport_security_test.c
+++ b/test/core/tsi/transport_security_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/util/mock_endpoint.c b/test/core/util/mock_endpoint.c
new file mode 100644
index 0000000000000000000000000000000000000000..776841309529b83bd728880a39fcbcaafe7dbf10
--- /dev/null
+++ b/test/core/util/mock_endpoint.c
@@ -0,0 +1,124 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "test/core/util/mock_endpoint.h"
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/string_util.h>
+
+typedef struct grpc_mock_endpoint {
+  grpc_endpoint base;
+  gpr_mu mu;
+  void (*on_write)(gpr_slice slice);
+  gpr_slice_buffer read_buffer;
+  gpr_slice_buffer *on_read_out;
+  grpc_closure *on_read;
+} grpc_mock_endpoint;
+
+static void me_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep,
+                    gpr_slice_buffer *slices, grpc_closure *cb) {
+  grpc_mock_endpoint *m = (grpc_mock_endpoint *)ep;
+  gpr_mu_lock(&m->mu);
+  if (m->read_buffer.count > 0) {
+    gpr_slice_buffer_swap(&m->read_buffer, slices);
+    grpc_exec_ctx_enqueue(exec_ctx, cb, true, NULL);
+  } else {
+    m->on_read = cb;
+    m->on_read_out = slices;
+  }
+  gpr_mu_unlock(&m->mu);
+}
+
+static void me_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep,
+                     gpr_slice_buffer *slices, grpc_closure *cb) {
+  grpc_mock_endpoint *m = (grpc_mock_endpoint *)ep;
+  for (size_t i = 0; i < slices->count; i++) {
+    m->on_write(slices->slices[i]);
+  }
+  grpc_exec_ctx_enqueue(exec_ctx, cb, true, NULL);
+}
+
+static void me_add_to_pollset(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep,
+                              grpc_pollset *pollset) {}
+
+static void me_add_to_pollset_set(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep,
+                                  grpc_pollset_set *pollset) {}
+
+static void me_shutdown(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep) {
+  grpc_mock_endpoint *m = (grpc_mock_endpoint *)ep;
+  gpr_mu_lock(&m->mu);
+  if (m->on_read) {
+    grpc_exec_ctx_enqueue(exec_ctx, m->on_read, false, NULL);
+    m->on_read = NULL;
+  }
+  gpr_mu_unlock(&m->mu);
+}
+
+static void me_destroy(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep) {
+  grpc_mock_endpoint *m = (grpc_mock_endpoint *)ep;
+  gpr_slice_buffer_destroy(&m->read_buffer);
+  gpr_free(m);
+}
+
+static char *me_get_peer(grpc_endpoint *ep) {
+  return gpr_strdup("fake:mock_endpoint");
+}
+
+static const grpc_endpoint_vtable vtable = {
+    me_read,     me_write,   me_add_to_pollset, me_add_to_pollset_set,
+    me_shutdown, me_destroy, me_get_peer,
+};
+
+grpc_endpoint *grpc_mock_endpoint_create(void (*on_write)(gpr_slice slice)) {
+  grpc_mock_endpoint *m = gpr_malloc(sizeof(*m));
+  m->base.vtable = &vtable;
+  gpr_slice_buffer_init(&m->read_buffer);
+  gpr_mu_init(&m->mu);
+  m->on_write = on_write;
+  m->on_read = NULL;
+  return &m->base;
+}
+
+void grpc_mock_endpoint_put_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep,
+                                 gpr_slice slice) {
+  grpc_mock_endpoint *m = (grpc_mock_endpoint *)ep;
+  gpr_mu_lock(&m->mu);
+  if (m->on_read != NULL) {
+    gpr_slice_buffer_add(m->on_read_out, slice);
+    grpc_exec_ctx_enqueue(exec_ctx, m->on_read, true, NULL);
+    m->on_read = NULL;
+  } else {
+    gpr_slice_buffer_add(&m->read_buffer, slice);
+  }
+  gpr_mu_unlock(&m->mu);
+}
diff --git a/src/core/lib/client_config/resolvers/zookeeper_resolver.h b/test/core/util/mock_endpoint.h
similarity index 78%
rename from src/core/lib/client_config/resolvers/zookeeper_resolver.h
rename to test/core/util/mock_endpoint.h
index 7ee7604360f299952439a5e801ac263ab35ea51b..051af9866b6112f8e7b70b3a6e98850f1ae104e5 100644
--- a/src/core/lib/client_config/resolvers/zookeeper_resolver.h
+++ b/test/core/util/mock_endpoint.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,12 +31,13 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVERS_ZOOKEEPER_RESOLVER_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVERS_ZOOKEEPER_RESOLVER_H
+#ifndef MOCK_ENDPOINT_H
+#define MOCK_ENDPOINT_H
 
-#include "src/core/lib/client_config/resolver_factory.h"
+#include "src/core/lib/iomgr/endpoint.h"
 
-/** Create a zookeeper resolver factory */
-grpc_resolver_factory *grpc_zookeeper_resolver_factory_create(void);
+grpc_endpoint *grpc_mock_endpoint_create(void (*on_write)(gpr_slice slice));
+void grpc_mock_endpoint_put_read(grpc_exec_ctx *exec_ctx,
+                                 grpc_endpoint *mock_endpoint, gpr_slice slice);
 
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_RESOLVERS_ZOOKEEPER_RESOLVER_H */
+#endif
diff --git a/src/core/lib/client_config/uri_parser.h b/test/core/util/one_corpus_entry_fuzzer.c
similarity index 76%
rename from src/core/lib/client_config/uri_parser.h
rename to test/core/util/one_corpus_entry_fuzzer.c
index d70d451e60f1336fccf2a3cbf18f9f4ef386635e..41f9558211a5d5aec8713976beed67f0f871468d 100644
--- a/src/core/lib/client_config/uri_parser.h
+++ b/test/core/util/one_corpus_entry_fuzzer.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,21 +31,16 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_CLIENT_CONFIG_URI_PARSER_H
-#define GRPC_CORE_LIB_CLIENT_CONFIG_URI_PARSER_H
+#include <grpc/support/log.h>
+#include "src/core/lib/support/load_file.h"
 
-typedef struct {
-  char *scheme;
-  char *authority;
-  char *path;
-  char *query;
-  char *fragment;
-} grpc_uri;
+extern int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
 
-/** parse a uri, return NULL on failure */
-grpc_uri *grpc_uri_parse(const char *uri_text, int suppress_errors);
-
-/** destroy a uri */
-void grpc_uri_destroy(grpc_uri *uri);
-
-#endif /* GRPC_CORE_LIB_CLIENT_CONFIG_URI_PARSER_H */
+int main(int argc, char **argv) {
+  int ok = 0;
+  gpr_slice buffer = gpr_load_file(argv[1], 0, &ok);
+  GPR_ASSERT(ok);
+  LLVMFuzzerTestOneInput(GPR_SLICE_START_PTR(buffer), GPR_SLICE_LENGTH(buffer));
+  gpr_slice_unref(buffer);
+  return 0;
+}
diff --git a/test/core/util/port_posix.c b/test/core/util/port_posix.c
index fea7e52b09bbe2f271fe80d930c4dbf49c7e2a3c..eabd62fafc743c153f4bc9d38235237439bc2201 100644
--- a/test/core/util/port_posix.c
+++ b/test/core/util/port_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/util/port_server_client.c b/test/core/util/port_server_client.c
index ea01b46838c134c75e214a06e3c734ca3ab770bc..84e90547aa919b5064859a55b477f9201c500cd2 100644
--- a/test/core/util/port_server_client.c
+++ b/test/core/util/port_server_client.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/util/port_server_client.h b/test/core/util/port_server_client.h
index fc209cde5b06016c481b4f58eaeef086deeb93ce..437006495c910d20462290be93a32561673dc673 100644
--- a/test/core/util/port_server_client.h
+++ b/test/core/util/port_server_client.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/util/port_windows.c b/test/core/util/port_windows.c
index 081782d29518f7f17ddd95af69f8bab081e0ef00..2b6d3dd223c8839c471a1f5f0137c67708e6e75d 100644
--- a/test/core/util/port_windows.c
+++ b/test/core/util/port_windows.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/util/reconnect_server.c b/test/core/util/reconnect_server.c
index 0e7a4865266cacf198bf39b91ecb9670171a4ac3..d408374a0955e7b63c6963d093f96fb438734129 100644
--- a/test/core/util/reconnect_server.c
+++ b/test/core/util/reconnect_server.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -60,8 +60,12 @@ static void pretty_print_backoffs(reconnect_server *server) {
             i, backoff / 1000.0, expected_backoff / 1000.0,
             (backoff - expected_backoff) * 100.0 / expected_backoff);
     expected_backoff *= 1.6;
-    if (expected_backoff > 120 * 1000) {
-      expected_backoff = 120 * 1000;
+    int max_reconnect_backoff_ms = 120 * 1000;
+    if (server->max_reconnect_backoff_ms > 0) {
+      max_reconnect_backoff_ms = server->max_reconnect_backoff_ms;
+    }
+    if (expected_backoff > max_reconnect_backoff_ms) {
+      expected_backoff = max_reconnect_backoff_ms;
     }
   }
 }
@@ -108,6 +112,7 @@ void reconnect_server_init(reconnect_server *server) {
   server->head = NULL;
   server->tail = NULL;
   server->peer = NULL;
+  server->max_reconnect_backoff_ms = 0;
 }
 
 void reconnect_server_start(reconnect_server *server, int port) {
diff --git a/test/core/util/reconnect_server.h b/test/core/util/reconnect_server.h
index e2e6a02461a31c05ac9e8ed5f6ec7e80a7491883..ed02d4951274dcaed9cf559fc1b5f48df147393c 100644
--- a/test/core/util/reconnect_server.h
+++ b/test/core/util/reconnect_server.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -52,6 +52,7 @@ typedef struct reconnect_server {
   timestamp_list *head;
   timestamp_list *tail;
   char *peer;
+  int max_reconnect_backoff_ms;
 } reconnect_server;
 
 void reconnect_server_init(reconnect_server *server);
diff --git a/test/core/util/test_config.c b/test/core/util/test_config.c
index 7ffaa6fe27d1b91e0aaed27c5f0af79df4c560f7..3155a4ece6aad2e7ff40ba67520f2837e5b51e05 100644
--- a/test/core/util/test_config.c
+++ b/test/core/util/test_config.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/util/test_config.h b/test/core/util/test_config.h
index f6bb2e1f72a2317bca2acf0e18cbff00d04f4609..76686f1c51b8e49e43a1f444bded88aeccc8b11b 100644
--- a/test/core/util/test_config.h
+++ b/test/core/util/test_config.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/util/test_tcp_server.c b/test/core/util/test_tcp_server.c
index 7703ec003928f3b91f177d17888dfb313b29998d..e39a95712c9c67762bfec20fec8f5559c545a342 100644
--- a/test/core/util/test_tcp_server.c
+++ b/test/core/util/test_tcp_server.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/util/test_tcp_server.h b/test/core/util/test_tcp_server.h
index 7d1025f17a1410686a8d397a529b6d5bb667341d..d10b166586353d4422050843058d4f40d6f7f963 100644
--- a/test/core/util/test_tcp_server.h
+++ b/test/core/util/test_tcp_server.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/common/alarm_cpp_test.cc b/test/cpp/common/alarm_cpp_test.cc
index d4381c051589cd1477d9e05bd7922daadbc76412..a05ac30b1c75535c9c198494cc86d5677aaab8ae 100644
--- a/test/cpp/common/alarm_cpp_test.cc
+++ b/test/cpp/common/alarm_cpp_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/common/auth_property_iterator_test.cc b/test/cpp/common/auth_property_iterator_test.cc
index 4b5cf02c696e7f0735ded69f11992db8977c485f..0e43d4e1e0dd5b6c0fd4ba4314615b86ace76b33 100644
--- a/test/cpp/common/auth_property_iterator_test.cc
+++ b/test/cpp/common/auth_property_iterator_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/common/channel_arguments_test.cc b/test/cpp/common/channel_arguments_test.cc
index a4821b4d0baa984c059b142bc06b7636729422f7..1443eb2f68d27ced57d20ebbea77bedf6e28715d 100644
--- a/test/cpp/common/channel_arguments_test.cc
+++ b/test/cpp/common/channel_arguments_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/common/secure_auth_context_test.cc b/test/cpp/common/secure_auth_context_test.cc
index c421910cba4b9a1d9451990eb5a7d38c86b35268..067361334d911a9fb90d74b66237fae09587a3ca 100644
--- a/test/cpp/common/secure_auth_context_test.cc
+++ b/test/cpp/common/secure_auth_context_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/end2end/async_end2end_test.cc b/test/cpp/end2end/async_end2end_test.cc
index d8aa4c0137ed21f10ef47667f87304b533246e14..7e4d6046d6048cb593a80cf1c69a0e0509856b7c 100644
--- a/test/cpp/end2end/async_end2end_test.cc
+++ b/test/cpp/end2end/async_end2end_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -53,7 +53,7 @@
 #include "test/cpp/util/string_ref_helper.h"
 
 #ifdef GPR_POSIX_SOCKET
-#include "src/core/lib/iomgr/pollset_posix.h"
+#include "src/core/lib/iomgr/ev_posix.h"
 #endif
 
 using grpc::testing::EchoRequest;
diff --git a/test/cpp/end2end/client_crash_test.cc b/test/cpp/end2end/client_crash_test.cc
index 5ca5cd7e999641291dcedc571df5c643b43079da..30b04fb9b9bdbc77866610a1436fd1302a2672e4 100644
--- a/test/cpp/end2end/client_crash_test.cc
+++ b/test/cpp/end2end/client_crash_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -88,6 +88,7 @@ TEST_F(CrashTest, KillBeforeWrite) {
   EchoRequest request;
   EchoResponse response;
   ClientContext context;
+  context.set_fail_fast(false);
 
   auto stream = stub->BidiStream(&context);
 
@@ -113,6 +114,7 @@ TEST_F(CrashTest, KillAfterWrite) {
   EchoRequest request;
   EchoResponse response;
   ClientContext context;
+  context.set_fail_fast(false);
 
   auto stream = stub->BidiStream(&context);
 
diff --git a/test/cpp/end2end/client_crash_test_server.cc b/test/cpp/end2end/client_crash_test_server.cc
index 1ec641cb5a3a1562106e797ac97a6840159955ac..9568ca26be70b026ad265650d491c8d4275f7887 100644
--- a/test/cpp/end2end/client_crash_test_server.cc
+++ b/test/cpp/end2end/client_crash_test_server.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/end2end/end2end_test.cc b/test/cpp/end2end/end2end_test.cc
index ff388c0341580f941b697eb13b7895e44ab5f29a..0c9313f88f0d7e8ef09ade3ee458de00058d85e4 100644
--- a/test/cpp/end2end/end2end_test.cc
+++ b/test/cpp/end2end/end2end_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/end2end/generic_end2end_test.cc b/test/cpp/end2end/generic_end2end_test.cc
index 8dad1c2005f99c39bf1a034c1a875e8bf983f1bd..d0cf6aea9dabb914e2f07a07445fdb83dd120427 100644
--- a/test/cpp/end2end/generic_end2end_test.cc
+++ b/test/cpp/end2end/generic_end2end_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/end2end/mock_test.cc b/test/cpp/end2end/mock_test.cc
index 1d29096b86def9da8ed21dee9f16668febed39d3..0ace5d941837b841380da975b4264d47a5b1ea8c 100644
--- a/test/cpp/end2end/mock_test.cc
+++ b/test/cpp/end2end/mock_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/end2end/server_crash_test.cc b/test/cpp/end2end/server_crash_test.cc
index 9bf94236667fe818b521be62e24d45c4699e6487..e4473602764d07283860c5fe836a142f0a15a687 100644
--- a/test/cpp/end2end/server_crash_test.cc
+++ b/test/cpp/end2end/server_crash_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/end2end/server_crash_test_client.cc b/test/cpp/end2end/server_crash_test_client.cc
index b0e6ac6f56dba417ae343684efc498544c4f153b..ece948d5a7302b5daf066ce4971b25e05359d8d2 100644
--- a/test/cpp/end2end/server_crash_test_client.cc
+++ b/test/cpp/end2end/server_crash_test_client.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -63,6 +63,7 @@ int main(int argc, char** argv) {
   EchoRequest request;
   EchoResponse response;
   grpc::ClientContext context;
+  context.set_fail_fast(false);
 
   if (FLAGS_mode == "bidi") {
     auto stream = stub->BidiStream(&context);
diff --git a/test/cpp/end2end/shutdown_test.cc b/test/cpp/end2end/shutdown_test.cc
index 62bb6b1b7812098ce1b28330387b230cdbc4db50..aa8d42141d49d4e04405aeedfda71d12228a93e3 100644
--- a/test/cpp/end2end/shutdown_test.cc
+++ b/test/cpp/end2end/shutdown_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/end2end/streaming_throughput_test.cc b/test/cpp/end2end/streaming_throughput_test.cc
index 4777b88747349cfd40df09d2665187094dc8a1dd..9e82c307011b8901f7247491196b1695f92f89a0 100644
--- a/test/cpp/end2end/streaming_throughput_test.cc
+++ b/test/cpp/end2end/streaming_throughput_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/end2end/thread_stress_test.cc b/test/cpp/end2end/thread_stress_test.cc
index 3f75a0c92eb03f4ee685813c5ad90a14c8fda390..94541f9a45382fe6201df96fb5ed77a8a7343bd7 100644
--- a/test/cpp/end2end/thread_stress_test.cc
+++ b/test/cpp/end2end/thread_stress_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -179,6 +179,7 @@ template <class Service>
 class CommonStressTest {
  public:
   CommonStressTest() : kMaxMessageSize_(8192) {}
+  virtual ~CommonStressTest() {}
   virtual void SetUp() = 0;
   virtual void TearDown() = 0;
   void ResetStub() {
diff --git a/test/cpp/end2end/zookeeper_test.cc b/test/cpp/end2end/zookeeper_test.cc
index f1b6ac2479827e6ce996554094ca9f4dee1d1844..12853a1b9857a591c78ce12cacd72bddb372393f 100644
--- a/test/cpp/end2end/zookeeper_test.cc
+++ b/test/cpp/end2end/zookeeper_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/grpclb/grpclb_api_test.cc b/test/cpp/grpclb/grpclb_api_test.cc
index bc8219c1c7ac871939be466bb3f86ae48aa0e624..92f93c869c72c3f41a565a01367dc3101efe2054 100644
--- a/test/cpp/grpclb/grpclb_api_test.cc
+++ b/test/cpp/grpclb/grpclb_api_test.cc
@@ -34,7 +34,7 @@
 #include <gtest/gtest.h>
 #include <string>
 
-#include "src/core/lib/client_config/lb_policies/load_balancer_api.h"
+#include "src/core/ext/lb_policy/grpclb/load_balancer_api.h"
 #include "src/proto/grpc/lb/v0/load_balancer.pb.h"  // C++ version
 
 namespace grpc {
diff --git a/test/cpp/interop/client.cc b/test/cpp/interop/client.cc
index 8b237fe75fb1006b675406be9b59c8ea36a904e9..9af6a88044739d6f17b888276df16689843a1bb1 100644
--- a/test/cpp/interop/client.cc
+++ b/test/cpp/interop/client.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/interop/client_helper.cc b/test/cpp/interop/client_helper.cc
index 029b967801290581b9b4aa194dc06e70b9209a16..c8b1e505c16e13046e9ae1e20052d21930cc12c2 100644
--- a/test/cpp/interop/client_helper.cc
+++ b/test/cpp/interop/client_helper.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/interop/client_helper.h b/test/cpp/interop/client_helper.h
index 0790464449f4db06f6283630fe9916f8628e92f0..622b96e4fbfd04010d1b80935a8d420e1c16bebb 100644
--- a/test/cpp/interop/client_helper.h
+++ b/test/cpp/interop/client_helper.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/interop/interop_client.cc b/test/cpp/interop/interop_client.cc
index 2fcd9f39514379d0e7b92060755c241cb2192fba..22293d211facaee97b13837207908c4d8d8a9541 100644
--- a/test/cpp/interop/interop_client.cc
+++ b/test/cpp/interop/interop_client.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/interop/interop_client.h b/test/cpp/interop/interop_client.h
index e6706b5713d93e69f3da4a29681cb57df81eaee9..a3794fd93feb785dbada780f65b755f25d417fe3 100644
--- a/test/cpp/interop/interop_client.h
+++ b/test/cpp/interop/interop_client.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/interop/interop_test.cc b/test/cpp/interop/interop_test.cc
index f1fb3c96759e94a2f708796fdf2d63b5e02317cb..8e71a2bb295f72087c02dfea48f2fb30ded0fa36 100644
--- a/test/cpp/interop/interop_test.cc
+++ b/test/cpp/interop/interop_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/interop/metrics_client.cc b/test/cpp/interop/metrics_client.cc
index bd48c7d4ef2b9d564cc295ae8ad08139a3fba213..cc304f2e89560d51422adf39b7961716c973af79 100644
--- a/test/cpp/interop/metrics_client.cc
+++ b/test/cpp/interop/metrics_client.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/interop/reconnect_interop_client.cc b/test/cpp/interop/reconnect_interop_client.cc
index c668edaceb023cb24d31bd40ae2896988455f309..797e52c744f2ce3a5a5189bf5795652645eb52c0 100644
--- a/test/cpp/interop/reconnect_interop_client.cc
+++ b/test/cpp/interop/reconnect_interop_client.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -37,6 +37,7 @@
 #include <gflags/gflags.h>
 #include <grpc++/channel.h>
 #include <grpc++/client_context.h>
+#include <grpc++/support/channel_arguments.h>
 #include <grpc/grpc.h>
 #include <grpc/support/log.h>
 #include "src/proto/grpc/testing/empty.grpc.pb.h"
@@ -48,13 +49,18 @@
 DEFINE_int32(server_control_port, 0, "Server port for control rpcs.");
 DEFINE_int32(server_retry_port, 0, "Server port for testing reconnection.");
 DEFINE_string(server_host, "127.0.0.1", "Server host to connect to");
+DEFINE_int32(max_reconnect_backoff_ms, 0,
+             "Maximum backoff time, or 0 for default.");
 
+using grpc::CallCredentials;
 using grpc::Channel;
+using grpc::ChannelArguments;
 using grpc::ClientContext;
 using grpc::CreateTestChannel;
 using grpc::Status;
 using grpc::testing::Empty;
 using grpc::testing::ReconnectInfo;
+using grpc::testing::ReconnectParams;
 using grpc::testing::ReconnectService;
 
 int main(int argc, char** argv) {
@@ -68,17 +74,25 @@ int main(int argc, char** argv) {
       ReconnectService::NewStub(
           CreateTestChannel(server_address.str(), false)));
   ClientContext start_context;
-  Empty empty_request;
+  ReconnectParams reconnect_params;
+  reconnect_params.set_max_reconnect_backoff_ms(FLAGS_max_reconnect_backoff_ms);
   Empty empty_response;
   Status start_status =
-      control_stub->Start(&start_context, empty_request, &empty_response);
+      control_stub->Start(&start_context, reconnect_params, &empty_response);
   GPR_ASSERT(start_status.ok());
 
   gpr_log(GPR_INFO, "Starting connections with retries.");
   server_address.str("");
   server_address << FLAGS_server_host << ':' << FLAGS_server_retry_port;
+  ChannelArguments channel_args;
+  if (FLAGS_max_reconnect_backoff_ms > 0) {
+    channel_args.SetInt(GRPC_ARG_MAX_RECONNECT_BACKOFF_MS,
+                        FLAGS_max_reconnect_backoff_ms);
+  }
   std::shared_ptr<Channel> retry_channel =
-      CreateTestChannel(server_address.str(), true);
+      CreateTestChannel(server_address.str(), "foo.test.google.fr", true, false,
+                        std::shared_ptr<CallCredentials>(), channel_args);
+
   // About 13 retries.
   const int kDeadlineSeconds = 540;
   // Use any rpc to test retry.
@@ -88,15 +102,15 @@ int main(int argc, char** argv) {
   retry_context.set_deadline(std::chrono::system_clock::now() +
                              std::chrono::seconds(kDeadlineSeconds));
   Status retry_status =
-      retry_stub->Start(&retry_context, empty_request, &empty_response);
+      retry_stub->Start(&retry_context, reconnect_params, &empty_response);
   GPR_ASSERT(retry_status.error_code() == grpc::StatusCode::DEADLINE_EXCEEDED);
   gpr_log(GPR_INFO, "Done retrying, getting final data from server");
 
   ClientContext stop_context;
   ReconnectInfo response;
-  Status stop_status =
-      control_stub->Stop(&stop_context, empty_request, &response);
+  Status stop_status = control_stub->Stop(&stop_context, Empty(), &response);
   GPR_ASSERT(stop_status.ok());
   GPR_ASSERT(response.passed() == true);
+  gpr_log(GPR_INFO, "Passed");
   return 0;
 }
diff --git a/test/cpp/interop/reconnect_interop_server.cc b/test/cpp/interop/reconnect_interop_server.cc
index 1f9147d0efacbfda721991dc21093c7ffc77b369..53d51e80e70bb9272e5d7355cfde9731def9aefa 100644
--- a/test/cpp/interop/reconnect_interop_server.cc
+++ b/test/cpp/interop/reconnect_interop_server.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -71,6 +71,7 @@ using grpc::Status;
 using grpc::testing::Empty;
 using grpc::testing::ReconnectService;
 using grpc::testing::ReconnectInfo;
+using grpc::testing::ReconnectParams;
 
 static bool got_sigint = false;
 
@@ -92,7 +93,8 @@ class ReconnectServiceImpl : public ReconnectService::Service {
 
   void Poll(int seconds) { reconnect_server_poll(&tcp_server_, seconds); }
 
-  Status Start(ServerContext* context, const Empty* request, Empty* response) {
+  Status Start(ServerContext* context, const ReconnectParams* request,
+               Empty* response) {
     bool start_server = true;
     std::unique_lock<std::mutex> lock(mu_);
     while (serving_ && !shutdown_) {
@@ -105,6 +107,8 @@ class ReconnectServiceImpl : public ReconnectService::Service {
     if (server_started_) {
       start_server = false;
     } else {
+      tcp_server_.max_reconnect_backoff_ms =
+          request->max_reconnect_backoff_ms();
       server_started_ = true;
     }
     lock.unlock();
@@ -133,7 +137,9 @@ class ReconnectServiceImpl : public ReconnectService::Service {
     const double kTransmissionDelay = 100.0;
     const double kBackoffMultiplier = 1.6;
     const double kJitterFactor = 0.2;
-    const int kMaxBackoffMs = 120 * 1000;
+    const int kMaxBackoffMs = tcp_server_.max_reconnect_backoff_ms
+                                  ? tcp_server_.max_reconnect_backoff_ms
+                                  : 120 * 1000;
     bool passed = true;
     for (timestamp_list* cur = tcp_server_.head; cur && cur->next;
          cur = cur->next) {
diff --git a/test/cpp/interop/server_helper.cc b/test/cpp/interop/server_helper.cc
index 97c39c4245f5b7f26d7f52bb0413b8d18c01a361..c6d891ad71b711ce270ae8a8af62c45c4b7012ce 100644
--- a/test/cpp/interop/server_helper.cc
+++ b/test/cpp/interop/server_helper.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/interop/server_helper.h b/test/cpp/interop/server_helper.h
index 38c2fba9cff29ec2d7caa08b25fdbe106e5fa43d..12865e403247906a4e260ea219611cd952c78b86 100644
--- a/test/cpp/interop/server_helper.h
+++ b/test/cpp/interop/server_helper.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/interop/server_main.cc b/test/cpp/interop/server_main.cc
index 8a718701c33335c179083394d9eb44faa45014ae..889874fe493ae73d1de10f84527b5dd8d90cdb30 100644
--- a/test/cpp/interop/server_main.cc
+++ b/test/cpp/interop/server_main.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/interop/stress_interop_client.cc b/test/cpp/interop/stress_interop_client.cc
index b581e9b33cc3162d6a8a7bcdbefd65cbe631f68a..04671fb935ed39d28f53d9c33a16d6dc36d48497 100644
--- a/test/cpp/interop/stress_interop_client.cc
+++ b/test/cpp/interop/stress_interop_client.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/interop/stress_test.cc b/test/cpp/interop/stress_test.cc
index 162f7b377836618507bba96161dec43506a2ff11..38caf31b76a9ce1fc14d127dbe22acbcf7e34419 100644
--- a/test/cpp/interop/stress_test.cc
+++ b/test/cpp/interop/stress_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -98,11 +98,11 @@ DEFINE_string(test_cases, "",
               " 'large_unary', 10% of the time and 'empty_stream' the remaining"
               " 70% of the time");
 
-DEFINE_int32(log_level, GPR_LOG_SEVERITY_DEBUG,
+DEFINE_int32(log_level, GPR_LOG_SEVERITY_INFO,
              "Severity level of messages that should be logged. Any messages "
              "greater than or equal to the level set here will be logged. "
              "The choices are: 0 (GPR_LOG_SEVERITY_DEBUG), 1 "
-             "(GPR_LOG_SEVERITY_INFO) and 2 (GPR_LOG_SEVERITY_ERROR.");
+             "(GPR_LOG_SEVERITY_INFO) and 2 (GPR_LOG_SEVERITY_ERROR)");
 
 using grpc::testing::kTestCaseList;
 using grpc::testing::MetricsService;
diff --git a/test/cpp/qps/async_streaming_ping_pong_test.cc b/test/cpp/qps/async_streaming_ping_pong_test.cc
index d9fbb39df7eca33688f508745133c08d24d1a685..4b6bae0d5cff0ed494f6f305ed06f774c903f882 100644
--- a/test/cpp/qps/async_streaming_ping_pong_test.cc
+++ b/test/cpp/qps/async_streaming_ping_pong_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/async_unary_ping_pong_test.cc b/test/cpp/qps/async_unary_ping_pong_test.cc
index 5ab86197b0f87d019c61306eded6a8fee4d22d09..571a8b7300f7e08bdb5121042f38ed3d82ddddf7 100644
--- a/test/cpp/qps/async_unary_ping_pong_test.cc
+++ b/test/cpp/qps/async_unary_ping_pong_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/client.h b/test/cpp/qps/client.h
index 92e77eed9b2f6373f203a5f84b134f615ffcb146..e958141d4ea64defa4377fa5fb98ab1ae05c5ad1 100644
--- a/test/cpp/qps/client.h
+++ b/test/cpp/qps/client.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/client_async.cc b/test/cpp/qps/client_async.cc
index dcdb665a9acaee824ad615123b9f8451d37f4359..e72cef28114d5b2dd1799612b22313a6a50d5f59 100644
--- a/test/cpp/qps/client_async.cc
+++ b/test/cpp/qps/client_async.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/client_sync.cc b/test/cpp/qps/client_sync.cc
index a1489d88e6d245bde6f8a729a32580dd2730402d..fb161f70ee9db85663a4496159c58407c766485c 100644
--- a/test/cpp/qps/client_sync.cc
+++ b/test/cpp/qps/client_sync.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/driver.cc b/test/cpp/qps/driver.cc
index 6cca7dec2bf9bb2d97fbf88e9e1645f63c285225..c87ad6461d1c9c3a8a57da98ed9067de5141bc08 100644
--- a/test/cpp/qps/driver.cc
+++ b/test/cpp/qps/driver.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/driver.h b/test/cpp/qps/driver.h
index 1e2e28029e0f3d7af4b7141959bb8892c95a5636..21e51529d595b377f6833bbc7977add4f1737350 100644
--- a/test/cpp/qps/driver.h
+++ b/test/cpp/qps/driver.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/gen_build_yaml.py b/test/cpp/qps/gen_build_yaml.py
new file mode 100755
index 0000000000000000000000000000000000000000..9d6bf2ab73ca1d8cc5877afb77f0f14e19747057
--- /dev/null
+++ b/test/cpp/qps/gen_build_yaml.py
@@ -0,0 +1,63 @@
+#!/usr/bin/env python2.7
+
+# Copyright 2015, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import json
+import pipes
+import shutil
+import sys
+import os
+import yaml
+
+run_tests_root = os.path.abspath(os.path.join(
+    os.path.dirname(sys.argv[0]),
+    '../../../tools/run_tests'))
+sys.path.append(run_tests_root)
+
+import performance.scenario_config as scenario_config
+
+print yaml.dump({
+  'tests': [
+    {
+      'name': 'json_run_localhost',
+      'shortname': 'json_run_localhost:%s' % js['name'],
+      'args': ['--scenario_json', pipes.quote(json.dumps(js))],
+      'ci_platforms': ['linux', 'mac', 'posix', 'windows'],
+      'platforms': ['linux', 'mac', 'posix', 'windows'],
+      'flaky': False,
+      'language': 'c++',
+      'boringssl': True,
+      'defaults': 'boringssl',
+      'cpu_cost': 1000.0,
+      'exclude_configs': []
+    }
+    for js in scenario_config.CXXLanguage().scenarios()
+  ]
+})
diff --git a/test/cpp/qps/generic_async_streaming_ping_pong_test.cc b/test/cpp/qps/generic_async_streaming_ping_pong_test.cc
index fc06cddfef57079a4ec49c9954c07b11f022f363..ea373ece8419f06e92ec6eaea7ebaf3278cf5f2f 100644
--- a/test/cpp/qps/generic_async_streaming_ping_pong_test.cc
+++ b/test/cpp/qps/generic_async_streaming_ping_pong_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/interarrival.h b/test/cpp/qps/interarrival.h
index b6fd67b77c29456865db58593a893312bc19684c..0cc78533ce067360d0dfc6f03a7096bee30abf59 100644
--- a/test/cpp/qps/interarrival.h
+++ b/test/cpp/qps/interarrival.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/json_run_localhost.cc b/test/cpp/qps/json_run_localhost.cc
new file mode 100644
index 0000000000000000000000000000000000000000..6545dc2917db4445f5c9519fdb433439c7634a55
--- /dev/null
+++ b/test/cpp/qps/json_run_localhost.cc
@@ -0,0 +1,86 @@
+/*
+ *
+ * Copyright 2015-2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <memory>
+#include <sstream>
+#include <string>
+
+#include <grpc/support/log.h>
+
+#include "src/core/lib/support/env.h"
+#include "test/core/util/port.h"
+#include "test/cpp/util/subprocess.h"
+
+using grpc::SubProcess;
+
+template <class T>
+std::string as_string(const T& val) {
+  std::ostringstream out;
+  out << val;
+  return out.str();
+}
+
+int main(int argc, char** argv) {
+  typedef std::unique_ptr<SubProcess> SubProcessPtr;
+  std::vector<SubProcessPtr> jobs;
+
+  std::string my_bin = argv[0];
+  std::string bin_dir = my_bin.substr(0, my_bin.rfind('/'));
+
+  std::ostringstream env;
+  bool first = true;
+
+  for (int i = 0; i < 2; i++) {
+    auto port = grpc_pick_unused_port_or_die();
+    std::vector<std::string> args = {bin_dir + "/qps_worker", "-driver_port",
+                                     as_string(port)};
+    jobs.emplace_back(new SubProcess(args));
+    if (!first) env << ",";
+    env << "localhost:" << port;
+    first = false;
+  }
+
+  gpr_setenv("QPS_WORKERS", env.str().c_str());
+  std::vector<std::string> args = {bin_dir + "/qps_json_driver"};
+  for (int i = 1; i < argc; i++) {
+    args.push_back(argv[i]);
+  }
+  SubProcess(args).Join();
+
+  for (auto it = jobs.begin(); it != jobs.end(); ++it) {
+    (*it)->Interrupt();
+  }
+  for (auto it = jobs.begin(); it != jobs.end(); ++it) {
+    (*it)->Join();
+  }
+}
diff --git a/test/cpp/qps/perf_db_client.h b/test/cpp/qps/perf_db_client.h
index 668083b811a02dc0c9fa6b9bc3f8f145b0a22cea..b74c70d86b5f6b83fad2c5a3c061cfd0aed71a46 100644
--- a/test/cpp/qps/perf_db_client.h
+++ b/test/cpp/qps/perf_db_client.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/qps-sweep.sh b/test/cpp/qps/qps-sweep.sh
index 9d3f053a7bee3847ccecbe580cce0544d5852d66..8f7fb92772763ad8d6a229d7775fc4e940ba4466 100755
--- a/test/cpp/qps/qps-sweep.sh
+++ b/test/cpp/qps/qps-sweep.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/qps_driver.cc b/test/cpp/qps/qps_driver.cc
index f9bd01b2a1b937d6a74970375e34c6029023fa8e..e412c6919af4b3b6eef58bd116d8122998d54873 100644
--- a/test/cpp/qps/qps_driver.cc
+++ b/test/cpp/qps/qps_driver.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/qps_interarrival_test.cc b/test/cpp/qps/qps_interarrival_test.cc
index 77e81fb84bc1a92dfcf4f4d307d584d716d73c8c..48585af7566e5c9211f38c4f135a5ed6be4118db 100644
--- a/test/cpp/qps/qps_interarrival_test.cc
+++ b/test/cpp/qps/qps_interarrival_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/qps_json_driver.cc b/test/cpp/qps/qps_json_driver.cc
new file mode 100644
index 0000000000000000000000000000000000000000..8943a43ba87ec033b563069160e9210789a7a6bf
--- /dev/null
+++ b/test/cpp/qps/qps_json_driver.cc
@@ -0,0 +1,127 @@
+/*
+ *
+ * Copyright 2015-2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <memory>
+#include <set>
+
+#include <google/protobuf/util/json_util.h>
+#include <google/protobuf/util/type_resolver_util.h>
+
+#include <gflags/gflags.h>
+#include <grpc/support/log.h>
+
+#include "test/cpp/qps/driver.h"
+#include "test/cpp/qps/report.h"
+#include "test/cpp/util/benchmark_config.h"
+
+DEFINE_string(scenarios_file, "",
+              "JSON file containing an array of Scenario objects");
+DEFINE_string(scenarios_json, "",
+              "JSON string containing an array of Scenario objects");
+
+namespace grpc {
+namespace testing {
+
+static void QpsDriver() {
+  grpc::string json;
+
+  if (FLAGS_scenarios_file != "") {
+    if (FLAGS_scenarios_json != "") {
+      gpr_log(GPR_ERROR,
+              "Only one of --scenarios_file or --scenarios_json must be set");
+      abort();
+    }
+    // Read the json data from disk
+    FILE *json_file = fopen(FLAGS_scenarios_file.c_str(), "r");
+    GPR_ASSERT(json_file != NULL);
+    fseek(json_file, 0, SEEK_END);
+    long len = ftell(json_file);
+    char *data = new char[len];
+    fseek(json_file, 0, SEEK_SET);
+    GPR_ASSERT(len == (long)fread(data, 1, len, json_file));
+    fclose(json_file);
+    json = grpc::string(data, data + len);
+    delete[] data;
+  } else if (FLAGS_scenarios_json != "") {
+    json = FLAGS_scenarios_json.c_str();
+  } else {
+    gpr_log(GPR_ERROR,
+            "One of --scenarios_file or --scenarios_json must be set");
+    abort();
+  }
+
+  // Parse into an array of scenarios
+  Scenarios scenarios;
+  std::unique_ptr<google::protobuf::util::TypeResolver> type_resolver(
+      google::protobuf::util::NewTypeResolverForDescriptorPool(
+          "type.googleapis.com",
+          google::protobuf::DescriptorPool::generated_pool()));
+  grpc::string binary;
+  auto status = JsonToBinaryString(type_resolver.get(),
+                                   "type.googleapis.com/grpc.testing.Scenarios",
+                                   json, &binary);
+  if (!status.ok()) {
+    grpc::string msg(status.error_message());
+    gpr_log(GPR_ERROR, "Failed to convert json to binary: errcode=%d msg=%s",
+            status.error_code(), msg.c_str());
+    gpr_log(GPR_ERROR, "JSON: ", json.c_str());
+    abort();
+  }
+  GPR_ASSERT(scenarios.ParseFromString(binary));
+
+  for (int i = 0; i < scenarios.scenarios_size(); i++) {
+    const Scenario &scenario = scenarios.scenarios(i);
+    std::cerr << "RUNNING SCENARIO: " << scenario.name() << "\n";
+    const auto result =
+        RunScenario(scenario.client_config(), scenario.num_clients(),
+                    scenario.server_config(), scenario.num_servers(),
+                    scenario.warmup_seconds(), scenario.benchmark_seconds(),
+                    scenario.spawn_local_worker_count());
+
+    GetReporter()->ReportQPS(*result);
+    GetReporter()->ReportQPSPerCore(*result);
+    GetReporter()->ReportLatency(*result);
+    GetReporter()->ReportTimes(*result);
+  }
+}
+
+}  // namespace testing
+}  // namespace grpc
+
+int main(int argc, char **argv) {
+  grpc::testing::InitBenchmark(&argc, &argv, true);
+
+  grpc::testing::QpsDriver();
+
+  return 0;
+}
diff --git a/test/cpp/qps/qps_openloop_test.cc b/test/cpp/qps/qps_openloop_test.cc
index 2ae0afbcbef3177b422166e8adc393ea06e135b6..8dc50ac6d8831572890cde04186429f24eb78844 100644
--- a/test/cpp/qps/qps_openloop_test.cc
+++ b/test/cpp/qps/qps_openloop_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/qps_test.cc b/test/cpp/qps/qps_test.cc
index b6a2e1ef306ce76623994d6f908889320a106033..c3e72d9b17953050ded384bfd18f34d9aac739de 100644
--- a/test/cpp/qps/qps_test.cc
+++ b/test/cpp/qps/qps_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/qps_test_with_poll.cc b/test/cpp/qps/qps_test_with_poll.cc
index 647aaac4c47b763db4f3d851e0dd01e8cf74aeb8..c64e6c9d495b1a44f5e01ce8160722ea67bf14e3 100644
--- a/test/cpp/qps/qps_test_with_poll.cc
+++ b/test/cpp/qps/qps_test_with_poll.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/qps_worker.cc b/test/cpp/qps/qps_worker.cc
index b83e9d1dd7f0337620b7a44ee8bc0cf913726a6e..f514e23e85404f933ed770524727dd18b6089549 100644
--- a/test/cpp/qps/qps_worker.cc
+++ b/test/cpp/qps/qps_worker.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/qps_worker.h b/test/cpp/qps/qps_worker.h
index 624c182100e9c59dad85c24e1a9b7fdd80c9f327..7f04c92caea709f9368f6a59c4d28d0eb4b636f9 100644
--- a/test/cpp/qps/qps_worker.h
+++ b/test/cpp/qps/qps_worker.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/secure_sync_unary_ping_pong_test.cc b/test/cpp/qps/secure_sync_unary_ping_pong_test.cc
index 946c76f747e2d4729db50014d36bea0361cd77fc..d0c47d102ad0b541f27e2e72c224ec6f7aa43833 100644
--- a/test/cpp/qps/secure_sync_unary_ping_pong_test.cc
+++ b/test/cpp/qps/secure_sync_unary_ping_pong_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/server.h b/test/cpp/qps/server.h
index de46452c3d8eb0161563abd8a41d305e3b108eb2..e8bc39669621046b209efbd3228f09739073c143 100644
--- a/test/cpp/qps/server.h
+++ b/test/cpp/qps/server.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/server_async.cc b/test/cpp/qps/server_async.cc
index 1bfb07013df2ba8b2d8bf50019691f9b2854524f..a68f1ae7b672086d366d9af5182b210bb9335128 100644
--- a/test/cpp/qps/server_async.cc
+++ b/test/cpp/qps/server_async.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/server_sync.cc b/test/cpp/qps/server_sync.cc
index b7682f57635196226d2d4d46d016e386bc81d5af..9e64f470bf68f76b25db30f920a848195c72ae09 100644
--- a/test/cpp/qps/server_sync.cc
+++ b/test/cpp/qps/server_sync.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/sync_streaming_ping_pong_test.cc b/test/cpp/qps/sync_streaming_ping_pong_test.cc
index ee1bbc7a11326923ab406c513bfb0cf5b1c4b340..67c62f4baea6f3602dd9b97e09be22fb6038c4b3 100644
--- a/test/cpp/qps/sync_streaming_ping_pong_test.cc
+++ b/test/cpp/qps/sync_streaming_ping_pong_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/sync_unary_ping_pong_test.cc b/test/cpp/qps/sync_unary_ping_pong_test.cc
index 4dccfee1908565d6744c0b57d944f0ddc4f0c7f8..aa0c0c3013900cdc475a4cb82f49820c29f80d58 100644
--- a/test/cpp/qps/sync_unary_ping_pong_test.cc
+++ b/test/cpp/qps/sync_unary_ping_pong_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/usage_timer.cc b/test/cpp/qps/usage_timer.cc
index 6663a9ac1036b65727dadaf491bd5823b03626ff..ff595b2ba05127522aa01fce0fa90b9530ee3cfb 100644
--- a/test/cpp/qps/usage_timer.cc
+++ b/test/cpp/qps/usage_timer.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/usage_timer.h b/test/cpp/qps/usage_timer.h
index d19f8205649e0ef6db6844c8b646e852e53ef71f..8343cd6653bf75bbdae0a909a084f232d89c8696 100644
--- a/test/cpp/qps/usage_timer.h
+++ b/test/cpp/qps/usage_timer.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/qps/worker.cc b/test/cpp/qps/worker.cc
index f42cfe3255a399c9a67d8b8c56445826b8894962..2068b7c213297095556d0c0e3509d8acbc262374 100644
--- a/test/cpp/qps/worker.cc
+++ b/test/cpp/qps/worker.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/util/benchmark_config.cc b/test/cpp/util/benchmark_config.cc
index 5c3a4cf35d5223a741d3e986906c427b110a1384..746d3d7ae65b22d7434d0cc84a1e58d7f9c154c5 100644
--- a/test/cpp/util/benchmark_config.cc
+++ b/test/cpp/util/benchmark_config.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/util/byte_buffer_test.cc b/test/cpp/util/byte_buffer_test.cc
index bc172e97178d0c2aebb69c6645fa3ddaeb462ede..1167c790d4e82684c0eb5482dd7c948b4ca7c8d5 100644
--- a/test/cpp/util/byte_buffer_test.cc
+++ b/test/cpp/util/byte_buffer_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/util/cli_call.cc b/test/cpp/util/cli_call.cc
index d452be360d18b1f080d6a364f5d0ae78b92235bd..99fad7f2fe99e8966c2d5c204bc51b7f20f5b5ab 100644
--- a/test/cpp/util/cli_call.cc
+++ b/test/cpp/util/cli_call.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/util/cli_call_test.cc b/test/cpp/util/cli_call_test.cc
index 474ac282cecf8f517481e630cab9139e08c7184a..75e90f824f545be12dd49f95e13df56a1e738c0b 100644
--- a/test/cpp/util/cli_call_test.cc
+++ b/test/cpp/util/cli_call_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/util/create_test_channel.cc b/test/cpp/util/create_test_channel.cc
index 0cd9f9e76738c459ecf26434a502a754bad812a6..fe8b5d54235b1bd2fe64c24e4bf63db290ec95a3 100644
--- a/test/cpp/util/create_test_channel.cc
+++ b/test/cpp/util/create_test_channel.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -58,8 +58,9 @@ namespace grpc {
 std::shared_ptr<Channel> CreateTestChannel(
     const grpc::string& server, const grpc::string& override_hostname,
     bool enable_ssl, bool use_prod_roots,
-    const std::shared_ptr<CallCredentials>& creds) {
-  ChannelArguments channel_args;
+    const std::shared_ptr<CallCredentials>& creds,
+    const ChannelArguments& args) {
+  ChannelArguments channel_args(args);
   if (enable_ssl) {
     const char* roots_certs = use_prod_roots ? "" : test_root_cert;
     SslCredentialsOptions ssl_opts = {roots_certs, "", ""};
@@ -81,6 +82,14 @@ std::shared_ptr<Channel> CreateTestChannel(
   }
 }
 
+std::shared_ptr<Channel> CreateTestChannel(
+    const grpc::string& server, const grpc::string& override_hostname,
+    bool enable_ssl, bool use_prod_roots,
+    const std::shared_ptr<CallCredentials>& creds) {
+  return CreateTestChannel(server, override_hostname, enable_ssl,
+                           use_prod_roots, creds, ChannelArguments());
+}
+
 std::shared_ptr<Channel> CreateTestChannel(
     const grpc::string& server, const grpc::string& override_hostname,
     bool enable_ssl, bool use_prod_roots) {
diff --git a/test/cpp/util/create_test_channel.h b/test/cpp/util/create_test_channel.h
index b50d653de3b9d2744949709acd7eaf5c3f5e5492..4ff666dc1bc43b48cf6eb75ca55e7684d86a0319 100644
--- a/test/cpp/util/create_test_channel.h
+++ b/test/cpp/util/create_test_channel.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -53,6 +53,12 @@ std::shared_ptr<Channel> CreateTestChannel(
     bool enable_ssl, bool use_prod_roots,
     const std::shared_ptr<CallCredentials>& creds);
 
+std::shared_ptr<Channel> CreateTestChannel(
+    const grpc::string& server, const grpc::string& override_hostname,
+    bool enable_ssl, bool use_prod_roots,
+    const std::shared_ptr<CallCredentials>& creds,
+    const ChannelArguments& args);
+
 }  // namespace grpc
 
 #endif  // GRPC_TEST_CPP_UTIL_CREATE_TEST_CHANNEL_H
diff --git a/test/cpp/util/grpc_cli.cc b/test/cpp/util/grpc_cli.cc
index 0b0bc20a3518f9662f52bd99bc2115268d98b815..68cf4114a8d720d3f7c61bdf5959767108a63503 100644
--- a/test/cpp/util/grpc_cli.cc
+++ b/test/cpp/util/grpc_cli.cc
@@ -1,6 +1,6 @@
 /*
 
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/util/metrics_server.cc b/test/cpp/util/metrics_server.cc
index 34d51eb3169e4e5c2416dda753d33c1c9c94fc6b..d9b44a6a925b71f760f195c9d5373f6cd2689777 100644
--- a/test/cpp/util/metrics_server.cc
+++ b/test/cpp/util/metrics_server.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/util/subprocess.cc b/test/cpp/util/subprocess.cc
index 33f3820a2bbfff2c796829572386649f68170c7e..00c6244a4f174d545252a548a4a7de7325216661 100644
--- a/test/cpp/util/subprocess.cc
+++ b/test/cpp/util/subprocess.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -39,15 +39,15 @@
 
 namespace grpc {
 
-static gpr_subprocess *MakeProcess(std::initializer_list<std::string> args) {
-  std::vector<const char *> vargs;
+static gpr_subprocess* MakeProcess(const std::vector<std::string>& args) {
+  std::vector<const char*> vargs;
   for (auto it = args.begin(); it != args.end(); ++it) {
     vargs.push_back(it->c_str());
   }
   return gpr_subprocess_create(vargs.size(), &vargs[0]);
 }
 
-SubProcess::SubProcess(std::initializer_list<std::string> args)
+SubProcess::SubProcess(const std::vector<std::string>& args)
     : subprocess_(MakeProcess(args)) {}
 
 SubProcess::~SubProcess() { gpr_subprocess_destroy(subprocess_); }
diff --git a/test/cpp/util/subprocess.h b/test/cpp/util/subprocess.h
index 8fafe3d1772febd4be424420371c63133a933549..f7b553ae030e0616fd626098a4cd54df2baa9785 100644
--- a/test/cpp/util/subprocess.h
+++ b/test/cpp/util/subprocess.h
@@ -36,6 +36,7 @@
 
 #include <initializer_list>
 #include <string>
+#include <vector>
 
 struct gpr_subprocess;
 
@@ -43,7 +44,7 @@ namespace grpc {
 
 class SubProcess {
  public:
-  SubProcess(std::initializer_list<std::string> args);
+  SubProcess(const std::vector<std::string>& args);
   ~SubProcess();
 
   int Join();
diff --git a/test/cpp/util/test_config.cc b/test/cpp/util/test_config.cc
index c446ae55c796cdaf0898d087d412e1a4ced0715f..871174612923acae347ca408912706f7ff4f08ee 100644
--- a/test/cpp/util/test_config.cc
+++ b/test/cpp/util/test_config.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/cpp/util/time_test.cc b/test/cpp/util/time_test.cc
index e78c85b43af8542f743c525efa2c6303238fc93b..a292c210c82b98cf4e70efc127095b0dd51acdea 100644
--- a/test/cpp/util/time_test.cc
+++ b/test/cpp/util/time_test.cc
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/distrib/csharp/DistribTest/Program.cs b/test/distrib/csharp/DistribTest/Program.cs
index e944648f179906bd8eb4bbe862e20dd7b4ce921f..c68b380547a21a2a8e9fafd280de01289faa138f 100644
--- a/test/distrib/csharp/DistribTest/Program.cs
+++ b/test/distrib/csharp/DistribTest/Program.cs
@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015-2016, Google Inc.
+// Copyright 2015, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/test/distrib/csharp/run_distrib_test.sh b/test/distrib/csharp/run_distrib_test.sh
index 934174a9a4e54a30607929867536695e248be424..64e98d800968728bdc641c30f41c8866084fe3f3 100755
--- a/test/distrib/csharp/run_distrib_test.sh
+++ b/test/distrib/csharp/run_distrib_test.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/test/distrib/csharp/update_version.sh b/test/distrib/csharp/update_version.sh
index b0d07721f6ccbbf74468922e083a7c1d2b57056f..189d0ad357245ebc9fb92a4a580230514085442c 100755
--- a/test/distrib/csharp/update_version.sh
+++ b/test/distrib/csharp/update_version.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/test/distrib/node/distrib_test.js b/test/distrib/node/distrib_test.js
index cdd8eba8b8c845a20bf681b21236296e389cd5d5..8efd33ad8d650e3c592bd00de2efed9cd510d1d5 100755
--- a/test/distrib/node/distrib_test.js
+++ b/test/distrib/node/distrib_test.js
@@ -1,7 +1,7 @@
 #!/usr/bin/env node
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/distrib/node/run_distrib_test.sh b/test/distrib/node/run_distrib_test.sh
index 13a42fcb0a217d906845972599f9d59a5f5f72ad..d429eb27e18c9d2aebf3b74b891a4774b518038d 100755
--- a/test/distrib/node/run_distrib_test.sh
+++ b/test/distrib/node/run_distrib_test.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/test/distrib/php/run_distrib_test.sh b/test/distrib/php/run_distrib_test.sh
index 43b28d842903c1b9213975552ae3f91e59676926..5c86283282c1037b31af2a2de094d0c02c119949 100755
--- a/test/distrib/php/run_distrib_test.sh
+++ b/test/distrib/php/run_distrib_test.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/test/distrib/python/run_distrib_test.sh b/test/distrib/python/run_distrib_test.sh
index 8fd7ffb54c8ad9f07571ef929efd7d35ab0cd610..79893af8e54be78471473a9931b390e9e6b01ca5 100755
--- a/test/distrib/python/run_distrib_test.sh
+++ b/test/distrib/python/run_distrib_test.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/test/distrib/ruby/run_distrib_test.sh b/test/distrib/ruby/run_distrib_test.sh
index be60e44b63991be4ca84ea6aa2dae5b9992e7588..b0954b049915f3672f03583505b951cc903093dc 100755
--- a/test/distrib/ruby/run_distrib_test.sh
+++ b/test/distrib/ruby/run_distrib_test.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/buildgen/build-cleaner.py b/tools/buildgen/build-cleaner.py
index 12054da238eeb992ad5b67a9b23a4d3f1ac39387..f09a01fc57f0d58f6bd47ee21f4cb8a48cdb2dd2 100755
--- a/tools/buildgen/build-cleaner.py
+++ b/tools/buildgen/build-cleaner.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/buildgen/bunch.py b/tools/buildgen/bunch.py
index 3f5af53778f1445407baaac53a1b01443a1369ba..9d9dafaad08a02e7bdff238aeadaa229e2969f3a 100755
--- a/tools/buildgen/bunch.py
+++ b/tools/buildgen/bunch.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/buildgen/generate_build_additions.sh b/tools/buildgen/generate_build_additions.sh
index 4e7ba9ebb94673a1bff0ba0aa464c63d800df8d8..9a1a7a7249117d575e4ed958e2f3fef67e8e45aa 100644
--- a/tools/buildgen/generate_build_additions.sh
+++ b/tools/buildgen/generate_build_additions.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -34,7 +34,8 @@ gen_build_yaml_dirs="  \
   src/zlib             \
   test/core/bad_client \
   test/core/bad_ssl    \
-  test/core/end2end"
+  test/core/end2end    \
+  test/cpp/qps"
 gen_build_files=""
 for gen_build_yaml in $gen_build_yaml_dirs
 do
@@ -42,4 +43,3 @@ do
   $gen_build_yaml/gen_build_yaml.py > $output_file
   gen_build_files="$gen_build_files $output_file"
 done
-
diff --git a/tools/buildgen/generate_projects.py b/tools/buildgen/generate_projects.py
index 0602d93e56347a9474d0266216d594467f3d1eed..5f3af7738b26246e1961f9fc0ef3fa68ace3d740 100755
--- a/tools/buildgen/generate_projects.py
+++ b/tools/buildgen/generate_projects.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python2.7
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/buildgen/mako_renderer.py b/tools/buildgen/mako_renderer.py
index 5f23f123c2df11b39c15fe4f16e37d8e58701c24..f629e68eb928c8d22c156e2d3a4306bb97f2c143 100755
--- a/tools/buildgen/mako_renderer.py
+++ b/tools/buildgen/mako_renderer.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/buildgen/plugins/expand_bin_attrs.py b/tools/buildgen/plugins/expand_bin_attrs.py
index c30df2ad892753959bca62af17ef1710be903aa3..dc72bf3b9d1370f9f549096bdfe671f24b0b9f27 100755
--- a/tools/buildgen/plugins/expand_bin_attrs.py
+++ b/tools/buildgen/plugins/expand_bin_attrs.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/buildgen/plugins/expand_filegroups.py b/tools/buildgen/plugins/expand_filegroups.py
index c40143ef9581ee65b0f42ce274fdd439c7655fae..69d95deb6bf9e2e2d67f443ee54c6cb71a96a4ab 100755
--- a/tools/buildgen/plugins/expand_filegroups.py
+++ b/tools/buildgen/plugins/expand_filegroups.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -42,7 +42,22 @@ def excluded(filename, exclude_res):
   return False
 
 
-FILEGROUP_LISTS = ['src', 'headers', 'public_headers']
+def uniquify(lst):
+  out = []
+  for el in lst:
+    if el not in out:
+      out.append(el)
+  return out
+
+
+FILEGROUP_LISTS = ['src', 'headers', 'public_headers', 'deps']
+
+
+FILEGROUP_DEFAULTS = {
+  'language': 'c',
+  'boringssl': False,
+  'zlib': False,
+}
 
 
 def mako_plugin(dictionary):
@@ -54,10 +69,19 @@ def mako_plugin(dictionary):
 
   """
   libs = dictionary.get('libs')
+  targets = dictionary.get('targets')
   filegroups_list = dictionary.get('filegroups')
   filegroups = {}
 
-  todo = filegroups_list[:]
+  for fg in filegroups_list:
+    for lst in FILEGROUP_LISTS:
+      fg[lst] = fg.get(lst, [])
+      fg['own_%s' % lst] = list(fg[lst])
+    for attr, val in FILEGROUP_DEFAULTS.iteritems():
+      if attr not in fg:
+        fg[attr] = val
+
+  todo = list(filegroups_list)
   skips = 0
 
   while todo:
@@ -75,26 +99,51 @@ def mako_plugin(dictionary):
       todo.append(cur)
     else:
       skips = 0
+      assert 'plugins' not in cur
+      plugins = []
       for uses in cur.get('uses', []):
+        for plugin in filegroups[uses]['plugins']:
+          if plugin not in plugins:
+            plugins.append(plugin)
         for lst in FILEGROUP_LISTS:
           vals = cur.get(lst, [])
           vals.extend(filegroups[uses].get(lst, []))
           cur[lst] = vals
+      cur_plugin_name = cur.get('plugin')
+      if cur_plugin_name:
+        plugins.append(cur_plugin_name)
+      cur['plugins'] = plugins
       filegroups[cur['name']] = cur
 
   # the above expansion can introduce duplicate filenames: contract them here
   for fg in filegroups.itervalues():
     for lst in FILEGROUP_LISTS:
-      fg[lst] = sorted(list(set(fg.get(lst, []))))
+      fg[lst] = uniquify(fg.get(lst, []))
 
-  for lib in libs:
+  for tgt in dictionary['targets']:
+    for lst in FILEGROUP_LISTS:
+      tgt[lst] = tgt.get(lst, [])
+      tgt['own_%s' % lst] = list(tgt[lst])
+
+  for lib in libs + targets:
+    assert 'plugins' not in lib
+    plugins = []
+    for lst in FILEGROUP_LISTS:
+      vals = lib.get(lst, [])
+      lib[lst] = list(vals)
+      lib['own_%s' % lst] = list(vals)
     for fg_name in lib.get('filegroups', []):
       fg = filegroups[fg_name]
-
+      for plugin in fg['plugins']:
+        if plugin not in plugins:
+          plugins.append(plugin)
       for lst in FILEGROUP_LISTS:
         vals = lib.get(lst, [])
         vals.extend(fg.get(lst, []))
         lib[lst] = vals
-
+      lib['plugins'] = plugins
+    if lib.get('generate_plugin_registry', False):
+      lib['src'].append('src/core/plugin_registry/%s_plugin_registry.c' %
+                        lib['name'])
     for lst in FILEGROUP_LISTS:
-      lib[lst] = sorted(list(set(lib.get(lst, []))))
+      lib[lst] = uniquify(lib.get(lst, []))
diff --git a/tools/buildgen/plugins/make_fuzzer_tests.py b/tools/buildgen/plugins/make_fuzzer_tests.py
new file mode 100644
index 0000000000000000000000000000000000000000..806489bcd20cdc00a5ebe148ba9be90d32f13f7f
--- /dev/null
+++ b/tools/buildgen/plugins/make_fuzzer_tests.py
@@ -0,0 +1,57 @@
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Create tests for each fuzzer"""
+
+import copy
+import glob
+
+def mako_plugin(dictionary):
+  targets = dictionary['targets']
+  tests = dictionary['tests']
+  for tgt in targets:
+    if tgt['build'] == 'fuzzer':
+      new_target = copy.deepcopy(tgt)
+      new_target['build'] = 'test'
+      new_target['name'] += '_one_entry'
+      new_target['run'] = False
+      new_target['deps'].insert(0, 'one_input_fuzzer')
+      targets.append(new_target)
+      for corpus in new_target['corpus_dirs']:
+        for fn in sorted(glob.glob('%s/*' % corpus)):
+          tests.append({
+              'name': new_target['name'],
+              'args': [fn],
+              'exclude_configs': [],
+              'platforms': ['linux', 'mac', 'windows', 'posix'],
+              'ci_platforms': ['linux', 'mac', 'windows', 'posix'],
+              'flaky': False,
+              'language': 'c',
+              'cpu_cost': 0.1,
+          })
diff --git a/tools/buildgen/plugins/transitive_dependencies.py b/tools/buildgen/plugins/transitive_dependencies.py
index 01e7f61ea9d630c4537cb4201d1f78bd9330f215..176c8fa8962b80927703a4d84e725d914ee8b3ea 100644
--- a/tools/buildgen/plugins/transitive_dependencies.py
+++ b/tools/buildgen/plugins/transitive_dependencies.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/codegen/core/gen_hpack_tables.c b/tools/codegen/core/gen_hpack_tables.c
index cb2b89ae25374d10607a1126fda62eaa8aeabfd1..33c68a2c69dc2ad3d551c07d9df40a98f2dd6ad0 100644
--- a/tools/codegen/core/gen_hpack_tables.c
+++ b/tools/codegen/core/gen_hpack_tables.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/tools/codegen/core/gen_legal_metadata_characters.c b/tools/codegen/core/gen_legal_metadata_characters.c
index 10605d52bfa7bb07aaae36fa734321505b8a8951..6ac32656cbb2b28d2b68c38c6e56c181307319a3 100644
--- a/tools/codegen/core/gen_legal_metadata_characters.c
+++ b/tools/codegen/core/gen_legal_metadata_characters.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/tools/codegen/core/gen_load_balancing_proto.sh b/tools/codegen/core/gen_load_balancing_proto.sh
index 6a5363eeb32d20542e6c33374005e189d06a8de5..339da0a7339546694c07eaa18ba52239cab80d8e 100755
--- a/tools/codegen/core/gen_load_balancing_proto.sh
+++ b/tools/codegen/core/gen_load_balancing_proto.sh
@@ -82,7 +82,7 @@ fi
 
 readonly GRPC_ROOT=$PWD
 
-OUTPUT_DIR="$GRPC_ROOT/src/core/lib/proto/grpc/lb/v0"
+OUTPUT_DIR="$GRPC_ROOT/src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0"
 if [ $# -eq 2 ]; then
   mkdir -p "$2"
   if [ $? != 0 ]; then
@@ -122,7 +122,7 @@ protoc \
 "$(basename $1)"
 
 readonly PROTO_BASENAME=$(basename $1 .proto)
-sed -i "s:$PROTO_BASENAME.pb.h:src/core/lib/proto/grpc/lb/v0/$PROTO_BASENAME.pb.h:g" \
+sed -i "s:$PROTO_BASENAME.pb.h:src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/$PROTO_BASENAME.pb.h:g" \
     "$OUTPUT_DIR/$PROTO_BASENAME.pb.c"
 
 # prepend copyright
diff --git a/tools/codegen/core/gen_static_metadata.py b/tools/codegen/core/gen_static_metadata.py
index 70d41414f45ba351aa4f93256a3b5b00fd141b48..b4ba02bbe58f06e1cedaab07e3489f057c831202 100755
--- a/tools/codegen/core/gen_static_metadata.py
+++ b/tools/codegen/core/gen_static_metadata.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python2.7
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -69,6 +69,7 @@ CONFIG = [
     (':scheme', 'grpc'),
     (':authority', ''),
     (':method', 'GET'),
+    (':method', 'PUT'),
     (':path', '/'),
     (':path', '/index.html'),
     (':status', '204'),
@@ -232,20 +233,20 @@ with open(sys.argv[0]) as my_source:
     if line[0] != '#':
       break
     copyright.append(line)
-  put_banner([H,C], [line[1:].strip() for line in copyright])
+  put_banner([H,C], [line[2:].rstrip() for line in copyright])
 
 put_banner([H,C],
 """WARNING: Auto-generated code.
 
-To make changes to this file, change tools/codegen/core/gen_static_metadata.py,
-and then re-run it.
+To make changes to this file, change
+tools/codegen/core/gen_static_metadata.py, and then re-run it.
 
-See metadata.h for an explanation of the interface here, and metadata.c for an
-explanation of what's going on.
+See metadata.h for an explanation of the interface here, and metadata.c for
+an explanation of what's going on.
 """.splitlines())
 
-print >>H, '#ifndef GRPC_INTERNAL_CORE_TRANSPORT_STATIC_METADATA_H'
-print >>H, '#define GRPC_INTERNAL_CORE_TRANSPORT_STATIC_METADATA_H'
+print >>H, '#ifndef GRPC_CORE_LIB_TRANSPORT_STATIC_METADATA_H'
+print >>H, '#define GRPC_CORE_LIB_TRANSPORT_STATIC_METADATA_H'
 print >>H
 print >>H, '#include "src/core/lib/transport/metadata.h"'
 print >>H
@@ -264,13 +265,13 @@ print >>C
 
 print >>H, '#define GRPC_STATIC_MDELEM_COUNT %d' % len(all_elems)
 print >>H, 'extern grpc_mdelem grpc_static_mdelem_table[GRPC_STATIC_MDELEM_COUNT];'
-print >>H, 'extern gpr_uintptr grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT];'
+print >>H, 'extern uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT];'
 for i, elem in enumerate(all_elems):
   print >>H, '/* "%s": "%s" */' % elem
   print >>H, '#define %s (&grpc_static_mdelem_table[%d])' % (mangle(elem).upper(), i)
 print >>H
 print >>C, 'grpc_mdelem grpc_static_mdelem_table[GRPC_STATIC_MDELEM_COUNT];'
-print >>C, 'gpr_uintptr grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT] = {'
+print >>C, 'uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT] = {'
 print >>C, '  %s' % ','.join('%d' % static_userdata.get(elem, 0) for elem in all_elems)
 print >>C, '};'
 print >>C
@@ -285,8 +286,8 @@ def md_idx(m):
     if m == m2:
       return i
 
-print >>H, 'extern const gpr_uint8 grpc_static_metadata_elem_indices[GRPC_STATIC_MDELEM_COUNT*2];'
-print >>C, 'const gpr_uint8 grpc_static_metadata_elem_indices[GRPC_STATIC_MDELEM_COUNT*2] = {'
+print >>H, 'extern const uint8_t grpc_static_metadata_elem_indices[GRPC_STATIC_MDELEM_COUNT*2];'
+print >>C, 'const uint8_t grpc_static_metadata_elem_indices[GRPC_STATIC_MDELEM_COUNT*2] = {'
 print >>C, ','.join('%d' % str_idx(x) for x in itertools.chain.from_iterable([a,b] for a, b in all_elems))
 print >>C, '};'
 print >>C
@@ -297,15 +298,15 @@ print >>C, '%s' % ',\n'.join('  "%s"' % s for s in all_strs)
 print >>C, '};'
 print >>C
 
-print >>H, 'extern const gpr_uint8 grpc_static_accept_encoding_metadata[%d];' % (1 << len(COMPRESSION_ALGORITHMS))
-print >>C, 'const gpr_uint8 grpc_static_accept_encoding_metadata[%d] = {' % (1 << len(COMPRESSION_ALGORITHMS))
+print >>H, 'extern const uint8_t grpc_static_accept_encoding_metadata[%d];' % (1 << len(COMPRESSION_ALGORITHMS))
+print >>C, 'const uint8_t grpc_static_accept_encoding_metadata[%d] = {' % (1 << len(COMPRESSION_ALGORITHMS))
 print >>C, '0,%s' % ','.join('%d' % md_idx(elem) for elem in compression_elems)
 print >>C, '};'
 print >>C
 
 print >>H, '#define GRPC_MDELEM_ACCEPT_ENCODING_FOR_ALGORITHMS(algs) (&grpc_static_mdelem_table[grpc_static_accept_encoding_metadata[(algs)]])'
 
-print >>H, '#endif /* GRPC_INTERNAL_CORE_TRANSPORT_STATIC_METADATA_H */'
+print >>H, '#endif /* GRPC_CORE_LIB_TRANSPORT_STATIC_METADATA_H */'
 
 H.close()
 C.close()
diff --git a/tools/distrib/build_ruby_environment_macos.sh b/tools/distrib/build_ruby_environment_macos.sh
index ff3a388eaf6babacc2ae95e7123ac7b9d289b437..64fad7c606add5fe64b97ef83b599c014788e11f 100644
--- a/tools/distrib/build_ruby_environment_macos.sh
+++ b/tools/distrib/build_ruby_environment_macos.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/distrib/check_copyright.py b/tools/distrib/check_copyright.py
index 5badbf484bc1f90ed029b08116e973c5d2fbbb3f..68411c631df79f0fa908bc7f1be30a07105f47f3 100755
--- a/tools/distrib/check_copyright.py
+++ b/tools/distrib/check_copyright.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python2.7
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -155,23 +155,7 @@ for filename in filename_list:
     continue
   m = re.search(re_license, text)
   if m:
-    gdict = m.groupdict()
-    last_modified = int(subprocess.check_output('git log -1 --format="%ad" --date=short -- ' + filename, shell=True)[0:4])
-    latest_claimed = int(gdict['last_year'])
-    if last_modified > latest_claimed:
-      print '%s modified %d but copyright only extends to %d' % (filename, last_modified, latest_claimed)
-      ok = False
-      if args.fix:
-        span_start, span_end = m.span(2)
-        if not gdict['first_year']:
-          # prepend the old year to the current one.
-          text = '{}-{}{}'.format(text[:span_end], last_modified, text[span_end:])
-        else:  # already a year range
-          # simply update the last year
-          text = '{}{}{}'.format(text[:span_start], last_modified, text[span_end:])
-        save(filename, text)
-        print 'Fixed!'
-        ok = True
+    pass
   elif 'DO NOT EDIT' not in text and 'AssemblyInfo.cs' not in filename and filename != 'src/boringssl/err_data.c':
     log(1, 'copyright missing', filename)
     ok = False
diff --git a/tools/distrib/check_include_guards.py b/tools/distrib/check_include_guards.py
index 463e3168858a893c9018f4dbd8f229c48aa61ca3..6406fe6ae700ecf89bcfadc134b00873a23f4650 100755
--- a/tools/distrib/check_include_guards.py
+++ b/tools/distrib/check_include_guards.py
@@ -167,7 +167,7 @@ argp.add_argument('--precommit',
 args = argp.parse_args()
 
 KNOWN_BAD = set([
-    'src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h',
+    'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h',
 ])
 
 
diff --git a/tools/distrib/check_nanopb_output.sh b/tools/distrib/check_nanopb_output.sh
index e0a60946a99786caf04952e0a4d880b31580cc80..4f68e4c596f528656dba21f389cdd4593ba51bf2 100755
--- a/tools/distrib/check_nanopb_output.sh
+++ b/tools/distrib/check_nanopb_output.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -60,7 +60,7 @@ PATH="$PROTOC_PATH:$PATH" ./tools/codegen/core/gen_load_balancing_proto.sh \
   $NANOPB_TMP_OUTPUT
 
 # compare outputs to checked compiled code
-if ! diff -r $NANOPB_TMP_OUTPUT src/core/lib/proto/grpc/lb/v0; then
-  echo "Outputs differ: $NANOPB_TMP_OUTPUT vs src/core/lib/proto/grpc/lb/v0"
+if ! diff -r $NANOPB_TMP_OUTPUT src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0; then
+  echo "Outputs differ: $NANOPB_TMP_OUTPUT vs src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0"
   exit 2
 fi
diff --git a/tools/distrib/check_windows_dlls.sh b/tools/distrib/check_windows_dlls.sh
index efb66e9e75cbd1e6d309dd6125c041bdfe807270..65ac353558d4347f10595c1778e12c85b06bb3b1 100755
--- a/tools/distrib/check_windows_dlls.sh
+++ b/tools/distrib/check_windows_dlls.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/distrib/clang_format_code.sh b/tools/distrib/clang_format_code.sh
index d904a841d4eadef54fbe52e12c338e5d1eb18cd5..858e07489816a7f59f273e058c9d7310db2df319 100755
--- a/tools/distrib/clang_format_code.sh
+++ b/tools/distrib/clang_format_code.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/distrib/python/docgen.py b/tools/distrib/python/docgen.py
index 161d83e3b7f187665a10bc86e73c39756600852b..72c65ad14a885a05e05edc746760db9202d9c955 100755
--- a/tools/distrib/python/docgen.py
+++ b/tools/distrib/python/docgen.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/distrib/python/submit.py b/tools/distrib/python/submit.py
index 9b012be672024b2af153ac03741e31a7cd3bdfb5..f581b7705c48cde62744d49ddd1404084797cd90 100755
--- a/tools/distrib/python/submit.py
+++ b/tools/distrib/python/submit.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/csharp_centos7_x64/Dockerfile b/tools/dockerfile/distribtest/csharp_centos7_x64/Dockerfile
index 03b5b364f8ec5ace65f16a11c9da991ecaff3550..c917b2911346a269c0d07332951f955a71151336 100644
--- a/tools/dockerfile/distribtest/csharp_centos7_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/csharp_centos7_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/csharp_jessie_x64/Dockerfile b/tools/dockerfile/distribtest/csharp_jessie_x64/Dockerfile
index 1cadba3b7b9673a8242f7aa59dbeb2d495b6f8fc..249095a47b97e5197f39b0d60381beb09d5f2ef3 100644
--- a/tools/dockerfile/distribtest/csharp_jessie_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/csharp_jessie_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/csharp_jessie_x86/Dockerfile b/tools/dockerfile/distribtest/csharp_jessie_x86/Dockerfile
index be962828c285d4b1ee76ef129b0a890185f3ee8e..9eda551d9c18c7c8968f71580d8b2be9b9e94f76 100644
--- a/tools/dockerfile/distribtest/csharp_jessie_x86/Dockerfile
+++ b/tools/dockerfile/distribtest/csharp_jessie_x86/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/csharp_ubuntu1404_x64/Dockerfile b/tools/dockerfile/distribtest/csharp_ubuntu1404_x64/Dockerfile
index 3d04d032b5aef951917ead659b24affcb269d235..85daea450dbc9bfeb0fd308503a2cdb036bd2dfd 100644
--- a/tools/dockerfile/distribtest/csharp_ubuntu1404_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/csharp_ubuntu1404_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/csharp_ubuntu1504_x64/Dockerfile b/tools/dockerfile/distribtest/csharp_ubuntu1504_x64/Dockerfile
index 5eec570491cf80cef56c72b09a5858af9cf5184a..ec16105155b005345a6550a863f1e0ffed5da4f2 100644
--- a/tools/dockerfile/distribtest/csharp_ubuntu1504_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/csharp_ubuntu1504_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/csharp_ubuntu1510_x64/Dockerfile b/tools/dockerfile/distribtest/csharp_ubuntu1510_x64/Dockerfile
index a6d60fb4b9102df6be5561aed0ea56b3536facad..110aa2ab86804cb483a4696836f088c6a4b35c94 100644
--- a/tools/dockerfile/distribtest/csharp_ubuntu1510_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/csharp_ubuntu1510_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/csharp_ubuntu1604_x64/Dockerfile b/tools/dockerfile/distribtest/csharp_ubuntu1604_x64/Dockerfile
index 61472704d7d15c3a9e414c45002af6431fc00cba..4ef076669bb4d95f0035c0afb9d2dabe0e2470a5 100644
--- a/tools/dockerfile/distribtest/csharp_ubuntu1604_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/csharp_ubuntu1604_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/csharp_wheezy_x64/Dockerfile b/tools/dockerfile/distribtest/csharp_wheezy_x64/Dockerfile
index 9039c3c509f57f0c1b8bd99bdce5b58e2b75e576..d9e64fe9d19afea6cbbccd5c22e82eef1d98bc55 100644
--- a/tools/dockerfile/distribtest/csharp_wheezy_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/csharp_wheezy_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/php_jessie_x64/Dockerfile b/tools/dockerfile/distribtest/php_jessie_x64/Dockerfile
index d5d3fd626ff9398fed6e78085127cc932079321d..e8cd6e760e2af3343803481f4b321e7ababd45c3 100644
--- a/tools/dockerfile/distribtest/php_jessie_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/php_jessie_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_arch_x64/Dockerfile b/tools/dockerfile/distribtest/python_arch_x64/Dockerfile
index c4f2431080e559ace3058308df542e9ed7ab20dd..2f79cc3017aa99fa4d212a6f6a0ae3cc7186c29b 100644
--- a/tools/dockerfile/distribtest/python_arch_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/python_arch_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_centos6_x64/Dockerfile b/tools/dockerfile/distribtest/python_centos6_x64/Dockerfile
index 79dae0742f2d353f43c568a2ce3bf545e3b50c36..d4f473792e1b6189cbf8b0ae9aadeb1e4e1943d5 100644
--- a/tools/dockerfile/distribtest/python_centos6_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/python_centos6_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_centos7_x64/Dockerfile b/tools/dockerfile/distribtest/python_centos7_x64/Dockerfile
index 114957b573062e71ff9c0380807682ba84972086..ca64fa7bea9327356fbc9eda56cb1043332abf92 100644
--- a/tools/dockerfile/distribtest/python_centos7_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/python_centos7_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_fedora20_x64/Dockerfile b/tools/dockerfile/distribtest/python_fedora20_x64/Dockerfile
index 5e6cb1576292412407c3cfae5cf892e85ef601e5..8b0f769c2638a1ae47dfc9e565b9e1d7a3a1187d 100644
--- a/tools/dockerfile/distribtest/python_fedora20_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/python_fedora20_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_fedora21_x64/Dockerfile b/tools/dockerfile/distribtest/python_fedora21_x64/Dockerfile
index f1b0e2f4b223634ee6ad232202fdbc71d4579989..fcbe053f1fc2094fd6e5a00d3854fd888bc3298b 100644
--- a/tools/dockerfile/distribtest/python_fedora21_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/python_fedora21_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_fedora22_x64/Dockerfile b/tools/dockerfile/distribtest/python_fedora22_x64/Dockerfile
index c6415946c3b56b6dc17ecff4dc82550255428a29..ddcacb4257d7a74c9a9b56baa70c9f772977dbc6 100644
--- a/tools/dockerfile/distribtest/python_fedora22_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/python_fedora22_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_fedora23_x64/Dockerfile b/tools/dockerfile/distribtest/python_fedora23_x64/Dockerfile
index 6c834d2bc2f84ba6a1fc4287925f3280adf3c1fc..d45195e509c8f56d91e4f1edb342c1c7f81fb028 100644
--- a/tools/dockerfile/distribtest/python_fedora23_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/python_fedora23_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_jessie_x64/Dockerfile b/tools/dockerfile/distribtest/python_jessie_x64/Dockerfile
index 5778d604c8ebe4ab671630aa21b22e7cca4f9b81..83df4ed4fae9b802befed336bf361eba0cf8fb98 100644
--- a/tools/dockerfile/distribtest/python_jessie_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/python_jessie_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_jessie_x86/Dockerfile b/tools/dockerfile/distribtest/python_jessie_x86/Dockerfile
index e9cf99142b8c0783848ca4091910c81accd7527f..19addb29120ce4b703a67c76b27f2fd205ff65cf 100644
--- a/tools/dockerfile/distribtest/python_jessie_x86/Dockerfile
+++ b/tools/dockerfile/distribtest/python_jessie_x86/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_opensuse_x64/Dockerfile b/tools/dockerfile/distribtest/python_opensuse_x64/Dockerfile
index ea5d4c72a14119324d8a356c6deea2532f13d0e8..fe1406be98c978591cf1d84b7a4dbf76dd679d65 100644
--- a/tools/dockerfile/distribtest/python_opensuse_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/python_opensuse_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_ubuntu1204_x64/Dockerfile b/tools/dockerfile/distribtest/python_ubuntu1204_x64/Dockerfile
index a48ce0eeefd8299025e0185385862f35f98eb574..4068fbe2bad0e7f2c0e8ae09b9c50238cff90a90 100644
--- a/tools/dockerfile/distribtest/python_ubuntu1204_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/python_ubuntu1204_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_ubuntu1404_x64/Dockerfile b/tools/dockerfile/distribtest/python_ubuntu1404_x64/Dockerfile
index 18dbfd46573e7d91f25b8b8b48417ac5fb3e50f3..0858fb0c06490666905332f4aee891aac289b3c1 100644
--- a/tools/dockerfile/distribtest/python_ubuntu1404_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/python_ubuntu1404_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_ubuntu1504_x64/Dockerfile b/tools/dockerfile/distribtest/python_ubuntu1504_x64/Dockerfile
index 444a54d14bae0020f688f693b9e0a3c068f595aa..ed6ffddbec72f980dae23853c71f383dafc46b82 100644
--- a/tools/dockerfile/distribtest/python_ubuntu1504_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/python_ubuntu1504_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_ubuntu1510_x64/Dockerfile b/tools/dockerfile/distribtest/python_ubuntu1510_x64/Dockerfile
index 245ffb94137c42878ba660901c19b62d64d93abf..9e3e0c260f635a7474b20177742de53aff29e4b5 100644
--- a/tools/dockerfile/distribtest/python_ubuntu1510_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/python_ubuntu1510_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_ubuntu1604_x64/Dockerfile b/tools/dockerfile/distribtest/python_ubuntu1604_x64/Dockerfile
index a1ac3051ba9056b3f90f6ba97d233db867cbab31..5098da8a26f29a6197c3edb7e2146d627b1f17c6 100644
--- a/tools/dockerfile/distribtest/python_ubuntu1604_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/python_ubuntu1604_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/python_wheezy_x64/Dockerfile b/tools/dockerfile/distribtest/python_wheezy_x64/Dockerfile
index 46353b92d62f093bd083bb12d0776deb86d1fd7c..66165ee9296a2907bc5a3f1fe6b7211ded13d2f7 100644
--- a/tools/dockerfile/distribtest/python_wheezy_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/python_wheezy_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/ruby_centos6_x64/Dockerfile b/tools/dockerfile/distribtest/ruby_centos6_x64/Dockerfile
index b943b67e8a5441ddab3d909711236bc8d7507a80..dcfc07a681612a3c1966e2a3c41e8e7060b1164b 100644
--- a/tools/dockerfile/distribtest/ruby_centos6_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_centos6_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/ruby_centos7_x64/Dockerfile b/tools/dockerfile/distribtest/ruby_centos7_x64/Dockerfile
index 85650201fb9a0b46c261de5b06b91e0182b1c63e..056bd45ecc36b496696b70177300bcf02fb10cec 100644
--- a/tools/dockerfile/distribtest/ruby_centos7_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_centos7_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/ruby_fedora20_x64/Dockerfile b/tools/dockerfile/distribtest/ruby_fedora20_x64/Dockerfile
index 437337ed9a2488270a0d814ace0cb1fc9481b230..f4151e7c4f386065c25c05f6344647faa73da7ff 100644
--- a/tools/dockerfile/distribtest/ruby_fedora20_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_fedora20_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/ruby_fedora21_x64/Dockerfile b/tools/dockerfile/distribtest/ruby_fedora21_x64/Dockerfile
index b567c5b10922bcc458c559a7527455beb0332e19..78d7575a86d52361ff763b4b3e64977f1a09530a 100644
--- a/tools/dockerfile/distribtest/ruby_fedora21_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_fedora21_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/ruby_fedora22_x64/Dockerfile b/tools/dockerfile/distribtest/ruby_fedora22_x64/Dockerfile
index 58d3d9341a733c79268068b209de78842ecd862f..f574c62493a48a565a6a1250107fb75556efdfae 100644
--- a/tools/dockerfile/distribtest/ruby_fedora22_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_fedora22_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/ruby_fedora23_x64/Dockerfile b/tools/dockerfile/distribtest/ruby_fedora23_x64/Dockerfile
index 9f07f51e5666a43600cb9d42ad9e6b3bd3e1ac04..fe6c72aa69f52477580729aa8930d52c0e4683af 100644
--- a/tools/dockerfile/distribtest/ruby_fedora23_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_fedora23_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/ruby_jessie_x64/Dockerfile b/tools/dockerfile/distribtest/ruby_jessie_x64/Dockerfile
index cc377b7a589d5d6a4a39f34604168376e7f29da7..57f98efcd044532b0bf9a82e6ce6d1d6bfbb9fc9 100644
--- a/tools/dockerfile/distribtest/ruby_jessie_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_jessie_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/ruby_jessie_x86/Dockerfile b/tools/dockerfile/distribtest/ruby_jessie_x86/Dockerfile
index 3fe3e2bdced137ecf3af1d23426bb27c3a036068..938bc5edf1c212cdb7c6d5e5fe8ca86532d92cf1 100644
--- a/tools/dockerfile/distribtest/ruby_jessie_x86/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_jessie_x86/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/ruby_opensuse_x64/Dockerfile b/tools/dockerfile/distribtest/ruby_opensuse_x64/Dockerfile
index c98d6911a383e90f9499c6367bb134f9ffa600a5..c5b011316c8b17c38631d474b476e40718b0425c 100644
--- a/tools/dockerfile/distribtest/ruby_opensuse_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_opensuse_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/ruby_ubuntu1204_x64/Dockerfile b/tools/dockerfile/distribtest/ruby_ubuntu1204_x64/Dockerfile
index 782368bf8d10a5f6e655dff2079de394723faa91..0aab241be5dd3d6a6694b06fb92386b7bfe2fe9a 100644
--- a/tools/dockerfile/distribtest/ruby_ubuntu1204_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_ubuntu1204_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/ruby_ubuntu1404_x64/Dockerfile b/tools/dockerfile/distribtest/ruby_ubuntu1404_x64/Dockerfile
index 53fb4d5ab5e4f24060e2394566d9ebfb39824c08..324f51e55c5f82bdf8abd5d078efdacaa1fbc20d 100644
--- a/tools/dockerfile/distribtest/ruby_ubuntu1404_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_ubuntu1404_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/ruby_ubuntu1504_x64/Dockerfile b/tools/dockerfile/distribtest/ruby_ubuntu1504_x64/Dockerfile
index 3225166e63518cf950c7b861b52ed85289101ee5..762734bcb87836c9887a3b3e675b53218b42ea4a 100644
--- a/tools/dockerfile/distribtest/ruby_ubuntu1504_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_ubuntu1504_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/ruby_ubuntu1510_x64/Dockerfile b/tools/dockerfile/distribtest/ruby_ubuntu1510_x64/Dockerfile
index df93360a641384205d45dca13b09ab44f3c4b7f8..3ac61a077ebbafb6ccc5a30127fa68d377652054 100644
--- a/tools/dockerfile/distribtest/ruby_ubuntu1510_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_ubuntu1510_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/ruby_ubuntu1604_x64/Dockerfile b/tools/dockerfile/distribtest/ruby_ubuntu1604_x64/Dockerfile
index f0c2e80ac64425d204368cc9cf3921bb0516cc6b..40fc6bea9eafb469f2c918b421405061ab3b23a0 100644
--- a/tools/dockerfile/distribtest/ruby_ubuntu1604_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_ubuntu1604_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/distribtest/ruby_wheezy_x64/Dockerfile b/tools/dockerfile/distribtest/ruby_wheezy_x64/Dockerfile
index ee4e0fc5de1da9d4da0df15661b11be30e2f2e2f..9ae2ee293438c290a12c159010f34fef16ff254a 100644
--- a/tools/dockerfile/distribtest/ruby_wheezy_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_wheezy_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_clang_format/Dockerfile b/tools/dockerfile/grpc_clang_format/Dockerfile
index be2ffc58cf97366423d5ada58472da58621c176b..41239e9c23b3ceb615504b229ab3d3e8804f5bf0 100644
--- a/tools/dockerfile/grpc_clang_format/Dockerfile
+++ b/tools/dockerfile/grpc_clang_format/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_clang_format/clang_format_all_the_things.sh b/tools/dockerfile/grpc_clang_format/clang_format_all_the_things.sh
index a50ca17411451f1eea8f19c4b5afd32305f9699f..6f4155944c3bc609f7fc1ceaf8c40c406f441f3f 100755
--- a/tools/dockerfile/grpc_clang_format/clang_format_all_the_things.sh
+++ b/tools/dockerfile/grpc_clang_format/clang_format_all_the_things.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
 set -e
 
 # directories to run against
-DIRS="src/core src/cpp test/core test/cpp include"
+DIRS="src/core/lib src/core/ext src/cpp test/core test/cpp include"
 
 # file matching patterns to check
 GLOB="*.h *.c *.cc"
diff --git a/tools/dockerfile/grpc_interop_csharp/Dockerfile b/tools/dockerfile/grpc_interop_csharp/Dockerfile
index c3c79487f7ae4197178f2ec4a403b8bc479b51b8..3789cd3203842cbde3e195a6f448b4a359450ece 100644
--- a/tools/dockerfile/grpc_interop_csharp/Dockerfile
+++ b/tools/dockerfile/grpc_interop_csharp/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_csharp/build_interop.sh b/tools/dockerfile/grpc_interop_csharp/build_interop.sh
index 5ad525f41c5af2998d226d395e17a8ada930b2e7..dc1f7a331ab0350388e755021d11440b166cf002 100755
--- a/tools/dockerfile/grpc_interop_csharp/build_interop.sh
+++ b/tools/dockerfile/grpc_interop_csharp/build_interop.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_cxx/Dockerfile b/tools/dockerfile/grpc_interop_cxx/Dockerfile
index 58a8c32e344fa4944c62e233eeb05151279be998..1fa190753304cc86466d738391f8ef89c0e8c055 100644
--- a/tools/dockerfile/grpc_interop_cxx/Dockerfile
+++ b/tools/dockerfile/grpc_interop_cxx/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_cxx/build_interop.sh b/tools/dockerfile/grpc_interop_cxx/build_interop.sh
index 903c31b3e78c3997d9514b7c378176face3d5d9b..1c0828d23a6ea6ced82f87b80fc91ce7c306bcde 100755
--- a/tools/dockerfile/grpc_interop_cxx/build_interop.sh
+++ b/tools/dockerfile/grpc_interop_cxx/build_interop.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_go/Dockerfile b/tools/dockerfile/grpc_interop_go/Dockerfile
index f83e18c8a3182b0488e93b30b82e1489728aa17b..bb60f09f24748254da3bfc3cfb2ffa2b08f8ba88 100644
--- a/tools/dockerfile/grpc_interop_go/Dockerfile
+++ b/tools/dockerfile/grpc_interop_go/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_go/build_interop.sh b/tools/dockerfile/grpc_interop_go/build_interop.sh
index 224b0040c04e35a1bd28ccc66a6968c4ae74da9e..e8915493422178065827ade845649b6530c7c627 100755
--- a/tools/dockerfile/grpc_interop_go/build_interop.sh
+++ b/tools/dockerfile/grpc_interop_go/build_interop.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_http2/Dockerfile b/tools/dockerfile/grpc_interop_http2/Dockerfile
index f83e18c8a3182b0488e93b30b82e1489728aa17b..bb60f09f24748254da3bfc3cfb2ffa2b08f8ba88 100644
--- a/tools/dockerfile/grpc_interop_http2/Dockerfile
+++ b/tools/dockerfile/grpc_interop_http2/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_http2/build_interop.sh b/tools/dockerfile/grpc_interop_http2/build_interop.sh
index 5f701e34c0dce4d6d54afa2f9dc254e614f56c2a..46ddaf929a8f39731dce016cc814240556e4d206 100755
--- a/tools/dockerfile/grpc_interop_http2/build_interop.sh
+++ b/tools/dockerfile/grpc_interop_http2/build_interop.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_java/Dockerfile b/tools/dockerfile/grpc_interop_java/Dockerfile
index 8bfb796c24be88e4cc7ba90c24a7d85a971dbc8f..370657b651f6ac811dbeb3da24d361b1bca7b2b8 100644
--- a/tools/dockerfile/grpc_interop_java/Dockerfile
+++ b/tools/dockerfile/grpc_interop_java/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_java/build_interop.sh b/tools/dockerfile/grpc_interop_java/build_interop.sh
index 9c9591abd8741947fbef7e04b0e197f06c4411d4..9997c63308b50fa739840c84b7d0100d47570b60 100755
--- a/tools/dockerfile/grpc_interop_java/build_interop.sh
+++ b/tools/dockerfile/grpc_interop_java/build_interop.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_node/Dockerfile b/tools/dockerfile/grpc_interop_node/Dockerfile
index 3f0f918ad9e5021ff02d35fe847d951d13631c32..db5aff844de1aa96584e56d7a3ee3b474c7cf345 100644
--- a/tools/dockerfile/grpc_interop_node/Dockerfile
+++ b/tools/dockerfile/grpc_interop_node/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_node/build_interop.sh b/tools/dockerfile/grpc_interop_node/build_interop.sh
index 526dd61fdfc2725d9b38ce1ef987ea0b7e97918a..4d4290d0b4112671f7d32d8971c6169169be7c7b 100755
--- a/tools/dockerfile/grpc_interop_node/build_interop.sh
+++ b/tools/dockerfile/grpc_interop_node/build_interop.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_php/Dockerfile b/tools/dockerfile/grpc_interop_php/Dockerfile
index 4f5b3fcb77746013f779d38612ea88dd1e158301..cf3e79176a55d1e188cc6b3779f003b01f904661 100644
--- a/tools/dockerfile/grpc_interop_php/Dockerfile
+++ b/tools/dockerfile/grpc_interop_php/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_php/build_interop.sh b/tools/dockerfile/grpc_interop_php/build_interop.sh
index 2bffbd89384d94d080d13f7b414da15deba4e898..87262f1d62983d601f5c159cb504560175d6af69 100755
--- a/tools/dockerfile/grpc_interop_php/build_interop.sh
+++ b/tools/dockerfile/grpc_interop_php/build_interop.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_python/Dockerfile b/tools/dockerfile/grpc_interop_python/Dockerfile
index ef4432d26047d08f55a256d5c83668c5b5b478be..047604b1b7975b11c0cf0d719ad1ae46e4990965 100644
--- a/tools/dockerfile/grpc_interop_python/Dockerfile
+++ b/tools/dockerfile/grpc_interop_python/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_python/build_interop.sh b/tools/dockerfile/grpc_interop_python/build_interop.sh
index ed736809bc7718b80876ccac9cf42f99c31e5e0f..6454a4f5e25c8cf91c8c0c08bdc4a8cf9a8f2e08 100755
--- a/tools/dockerfile/grpc_interop_python/build_interop.sh
+++ b/tools/dockerfile/grpc_interop_python/build_interop.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_ruby/Dockerfile b/tools/dockerfile/grpc_interop_ruby/Dockerfile
index b3383afe79e46bcd10748e59d3b45cfeef54e228..ff201fa291e52147bb4d68465144bd7d483dad5a 100644
--- a/tools/dockerfile/grpc_interop_ruby/Dockerfile
+++ b/tools/dockerfile/grpc_interop_ruby/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_ruby/build_interop.sh b/tools/dockerfile/grpc_interop_ruby/build_interop.sh
index 84fd4995f1cd5d63bbee2c2864abccd206d5e0b4..685397bac2d4f4f71f93a6f0aeb57d721cd28008 100755
--- a/tools/dockerfile/grpc_interop_ruby/build_interop.sh
+++ b/tools/dockerfile/grpc_interop_ruby/build_interop.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_linuxbrew/Dockerfile b/tools/dockerfile/grpc_linuxbrew/Dockerfile
index 8c179da6c8696faf0d08028b72b7157aea1f3728..848489e091ce7efddd8577136206d37e22aa6cdc 100644
--- a/tools/dockerfile/grpc_linuxbrew/Dockerfile
+++ b/tools/dockerfile/grpc_linuxbrew/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/grpc_interop_stress_cxx/Dockerfile b/tools/dockerfile/stress_test/grpc_interop_stress_cxx/Dockerfile
similarity index 100%
rename from tools/dockerfile/grpc_interop_stress_cxx/Dockerfile
rename to tools/dockerfile/stress_test/grpc_interop_stress_cxx/Dockerfile
diff --git a/tools/dockerfile/grpc_interop_stress_cxx/build_interop_stress.sh b/tools/dockerfile/stress_test/grpc_interop_stress_cxx/build_interop_stress.sh
similarity index 98%
rename from tools/dockerfile/grpc_interop_stress_cxx/build_interop_stress.sh
rename to tools/dockerfile/stress_test/grpc_interop_stress_cxx/build_interop_stress.sh
index 470db4c13fb7cfb9d35e00273278e10f94a88cd4..b67b1a1664ab1561f601fe7b5b259ad97b1b6b84 100755
--- a/tools/dockerfile/grpc_interop_stress_cxx/build_interop_stress.sh
+++ b/tools/dockerfile/stress_test/grpc_interop_stress_cxx/build_interop_stress.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/stress_test/grpc_interop_stress_node/Dockerfile b/tools/dockerfile/stress_test/grpc_interop_stress_node/Dockerfile
new file mode 100644
index 0000000000000000000000000000000000000000..f70add4e31a8e4f47c45a436548523ab14a4a91f
--- /dev/null
+++ b/tools/dockerfile/stress_test/grpc_interop_stress_node/Dockerfile
@@ -0,0 +1,95 @@
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+FROM debian:jessie
+
+# Install Git and basic packages.
+RUN apt-get update && apt-get install -y \
+  autoconf \
+  autotools-dev \
+  build-essential \
+  bzip2 \
+  ccache \
+  curl \
+  gcc \
+  gcc-multilib \
+  git \
+  golang \
+  gyp \
+  lcov \
+  libc6 \
+  libc6-dbg \
+  libc6-dev \
+  libgtest-dev \
+  libtool \
+  make \
+  perl \
+  strace \
+  python-dev \
+  python-setuptools \
+  python-yaml \
+  telnet \
+  unzip \
+  wget \
+  zip && apt-get clean
+
+#================
+# Build profiling
+RUN apt-get update && apt-get install -y time && apt-get clean
+
+#==================
+# Node dependencies
+
+# Install nvm
+RUN touch .profile
+RUN curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.25.4/install.sh | bash
+RUN /bin/bash -l -c "nvm install 0.12 && npm config set cache /tmp/npm-cache"
+
+# Google Cloud platform API libraries
+RUN apt-get update && apt-get install -y python-pip && apt-get clean
+RUN pip install --upgrade google-api-python-client
+
+
+# Prepare ccache
+RUN ln -s /usr/bin/ccache /usr/local/bin/gcc
+RUN ln -s /usr/bin/ccache /usr/local/bin/g++
+RUN ln -s /usr/bin/ccache /usr/local/bin/cc
+RUN ln -s /usr/bin/ccache /usr/local/bin/c++
+RUN ln -s /usr/bin/ccache /usr/local/bin/clang
+RUN ln -s /usr/bin/ccache /usr/local/bin/clang++
+
+#======================
+# Zookeeper dependencies
+# TODO(jtattermusch): is zookeeper still needed?
+RUN apt-get install -y libzookeeper-mt-dev
+
+RUN mkdir /var/local/jenkins
+
+# Define the default command.
+CMD ["bash"]
diff --git a/tools/dockerfile/stress_test/grpc_interop_stress_node/build_interop_stress.sh b/tools/dockerfile/stress_test/grpc_interop_stress_node/build_interop_stress.sh
new file mode 100755
index 0000000000000000000000000000000000000000..b99fd444eeadfce07819a60d1cd752fc3054953f
--- /dev/null
+++ b/tools/dockerfile/stress_test/grpc_interop_stress_node/build_interop_stress.sh
@@ -0,0 +1,46 @@
+#!/bin/bash
+# Copyright 2015, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# Builds Node interop server and client in a base image.
+set -e
+
+mkdir -p /var/local/git
+git clone --recursive /var/local/jenkins/grpc /var/local/git/grpc
+
+# copy service account keys if available
+cp -r /var/local/jenkins/service_account $HOME || true
+
+cd /var/local/git/grpc
+nvm use 0.12
+nvm alias default 0.12  # prevent the need to run 'nvm use' in every shell
+
+# build Node interop client & server
+npm install -g node-gyp
+npm install --unsafe-perm --build-from-source
diff --git a/tools/dockerfile/test/csharp_jessie_x64/Dockerfile b/tools/dockerfile/test/csharp_jessie_x64/Dockerfile
index 0052de6130b7d83543ff8117d31873a318b4c5d1..baab2f5638040b5d19b6382f0c9eec1def4e2690 100644
--- a/tools/dockerfile/test/csharp_jessie_x64/Dockerfile
+++ b/tools/dockerfile/test/csharp_jessie_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/test/cxx_jessie_x64/Dockerfile b/tools/dockerfile/test/cxx_jessie_x64/Dockerfile
index 6c7aece4ff5c71c324e6c4776664012649ca9984..649215892994b77c33ffa008ac3028131296cbfb 100644
--- a/tools/dockerfile/test/cxx_jessie_x64/Dockerfile
+++ b/tools/dockerfile/test/cxx_jessie_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/test/cxx_jessie_x86/Dockerfile b/tools/dockerfile/test/cxx_jessie_x86/Dockerfile
index 9a8f2b1cca385742ab842e6dc679ffeffc6aa5d9..92c9c4ce86e25cbeb6ebe4234a4010414245171b 100644
--- a/tools/dockerfile/test/cxx_jessie_x86/Dockerfile
+++ b/tools/dockerfile/test/cxx_jessie_x86/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/test/cxx_ubuntu1404_x64/Dockerfile b/tools/dockerfile/test/cxx_ubuntu1404_x64/Dockerfile
index e8dab1b4712498f2341760f68901bd3f14400f90..1e43e6b25c86076b8765c2dcbab31766fc9e7f4f 100644
--- a/tools/dockerfile/test/cxx_ubuntu1404_x64/Dockerfile
+++ b/tools/dockerfile/test/cxx_ubuntu1404_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/test/cxx_ubuntu1604_x64/Dockerfile b/tools/dockerfile/test/cxx_ubuntu1604_x64/Dockerfile
index c6fe79b42c064aa1cc29be1fde790531fa449b62..02d3c0d9ad6911ea8c8c19ddf06f44e3159fcc57 100644
--- a/tools/dockerfile/test/cxx_ubuntu1604_x64/Dockerfile
+++ b/tools/dockerfile/test/cxx_ubuntu1604_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/test/fuzzer/Dockerfile b/tools/dockerfile/test/fuzzer/Dockerfile
index 7b35c009e3780478e9cad62df0a8ea43c636210a..6ba31114ab6620d82efd3c28645f7034b96bb5ab 100644
--- a/tools/dockerfile/test/fuzzer/Dockerfile
+++ b/tools/dockerfile/test/fuzzer/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/test/node_jessie_x64/Dockerfile b/tools/dockerfile/test/node_jessie_x64/Dockerfile
index 0655bf7179e8c743d275bf8f7697da2c041dda7a..64314f88642bd1f30834da87e68283f63c0e7e51 100644
--- a/tools/dockerfile/test/node_jessie_x64/Dockerfile
+++ b/tools/dockerfile/test/node_jessie_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/test/php_jessie_x64/Dockerfile b/tools/dockerfile/test/php_jessie_x64/Dockerfile
index 43081e7d38ac3fbba4bdec28862d12a52d34e3e6..d8d27846c16d0ab19a98b2188dc12a8623d6f852 100644
--- a/tools/dockerfile/test/php_jessie_x64/Dockerfile
+++ b/tools/dockerfile/test/php_jessie_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/test/python_jessie_x64/Dockerfile b/tools/dockerfile/test/python_jessie_x64/Dockerfile
index 7ed8b4c085fbe8880e150828a59bb79652fd3e0b..071fb2c93b139292026f106e8802535f4ab7e7d6 100644
--- a/tools/dockerfile/test/python_jessie_x64/Dockerfile
+++ b/tools/dockerfile/test/python_jessie_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/test/ruby_jessie_x64/Dockerfile b/tools/dockerfile/test/ruby_jessie_x64/Dockerfile
index 91af772d72b644f25aee888e66c378242196dbf2..df8eef54385292da68685464894d61b56cb60af4 100644
--- a/tools/dockerfile/test/ruby_jessie_x64/Dockerfile
+++ b/tools/dockerfile/test/ruby_jessie_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/dockerfile/test/sanity/Dockerfile b/tools/dockerfile/test/sanity/Dockerfile
index 4a69cd8c00ecdd836410c18ae851c10d01134400..57032155e3f1a3a66a9e0f42b106efb75e502c30 100644
--- a/tools/dockerfile/test/sanity/Dockerfile
+++ b/tools/dockerfile/test/sanity/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/doxygen/Doxyfile.c++ b/tools/doxygen/Doxyfile.c++
index fe7962babd2967e6288b784d80bc7954cef1f5e4..8d0c6e6c93f91aad326605f73f7bb5b461eb46b2 100644
--- a/tools/doxygen/Doxyfile.c++
+++ b/tools/doxygen/Doxyfile.c++
@@ -770,37 +770,6 @@ include/grpc++/generic/generic_stub.h \
 include/grpc++/grpc++.h \
 include/grpc++/impl/call.h \
 include/grpc++/impl/client_unary_call.h \
-include/grpc++/impl/codegen/async_stream.h \
-include/grpc++/impl/codegen/async_unary_call.h \
-include/grpc++/impl/codegen/call.h \
-include/grpc++/impl/codegen/call_hook.h \
-include/grpc++/impl/codegen/channel_interface.h \
-include/grpc++/impl/codegen/client_context.h \
-include/grpc++/impl/codegen/client_unary_call.h \
-include/grpc++/impl/codegen/completion_queue.h \
-include/grpc++/impl/codegen/completion_queue_tag.h \
-include/grpc++/impl/codegen/config.h \
-include/grpc++/impl/codegen/config_protobuf.h \
-include/grpc++/impl/codegen/core_codegen_interface.h \
-include/grpc++/impl/codegen/grpc_library.h \
-include/grpc++/impl/codegen/method_handler_impl.h \
-include/grpc++/impl/codegen/proto_utils.h \
-include/grpc++/impl/codegen/rpc_method.h \
-include/grpc++/impl/codegen/rpc_service_method.h \
-include/grpc++/impl/codegen/security/auth_context.h \
-include/grpc++/impl/codegen/serialization_traits.h \
-include/grpc++/impl/codegen/server_context.h \
-include/grpc++/impl/codegen/server_interface.h \
-include/grpc++/impl/codegen/service_type.h \
-include/grpc++/impl/codegen/status.h \
-include/grpc++/impl/codegen/status_code_enum.h \
-include/grpc++/impl/codegen/string_ref.h \
-include/grpc++/impl/codegen/stub_options.h \
-include/grpc++/impl/codegen/sync.h \
-include/grpc++/impl/codegen/sync_cxx11.h \
-include/grpc++/impl/codegen/sync_no_cxx11.h \
-include/grpc++/impl/codegen/sync_stream.h \
-include/grpc++/impl/codegen/time.h \
 include/grpc++/impl/grpc_library.h \
 include/grpc++/impl/method_handler_impl.h \
 include/grpc++/impl/proto_utils.h \
@@ -826,15 +795,66 @@ include/grpc++/support/async_stream.h \
 include/grpc++/support/async_unary_call.h \
 include/grpc++/support/byte_buffer.h \
 include/grpc++/support/channel_arguments.h \
-include/grpc++/support/config.h \
-include/grpc++/support/config_protobuf.h \
 include/grpc++/support/slice.h \
 include/grpc++/support/status.h \
 include/grpc++/support/status_code_enum.h \
 include/grpc++/support/string_ref.h \
 include/grpc++/support/stub_options.h \
 include/grpc++/support/sync_stream.h \
-include/grpc++/support/time.h
+include/grpc++/support/time.h \
+include/grpc++/impl/codegen/async_stream.h \
+include/grpc++/impl/codegen/async_unary_call.h \
+include/grpc++/impl/codegen/call.h \
+include/grpc++/impl/codegen/call_hook.h \
+include/grpc++/impl/codegen/channel_interface.h \
+include/grpc++/impl/codegen/client_context.h \
+include/grpc++/impl/codegen/client_unary_call.h \
+include/grpc++/impl/codegen/completion_queue.h \
+include/grpc++/impl/codegen/completion_queue_tag.h \
+include/grpc++/impl/codegen/core_codegen_interface.h \
+include/grpc++/impl/codegen/grpc_library.h \
+include/grpc++/impl/codegen/method_handler_impl.h \
+include/grpc++/impl/codegen/proto_utils.h \
+include/grpc++/impl/codegen/rpc_method.h \
+include/grpc++/impl/codegen/rpc_service_method.h \
+include/grpc++/impl/codegen/security/auth_context.h \
+include/grpc++/impl/codegen/serialization_traits.h \
+include/grpc++/impl/codegen/server_context.h \
+include/grpc++/impl/codegen/server_interface.h \
+include/grpc++/impl/codegen/service_type.h \
+include/grpc++/impl/codegen/status.h \
+include/grpc++/impl/codegen/status_code_enum.h \
+include/grpc++/impl/codegen/string_ref.h \
+include/grpc++/impl/codegen/stub_options.h \
+include/grpc++/impl/codegen/sync.h \
+include/grpc++/impl/codegen/sync_cxx11.h \
+include/grpc++/impl/codegen/sync_no_cxx11.h \
+include/grpc++/impl/codegen/sync_stream.h \
+include/grpc++/impl/codegen/time.h \
+include/grpc/impl/codegen/byte_buffer.h \
+include/grpc/impl/codegen/compression_types.h \
+include/grpc/impl/codegen/connectivity_state.h \
+include/grpc/impl/codegen/grpc_types.h \
+include/grpc/impl/codegen/propagation_bits.h \
+include/grpc/impl/codegen/status.h \
+include/grpc/impl/codegen/alloc.h \
+include/grpc/impl/codegen/atm.h \
+include/grpc/impl/codegen/atm_gcc_atomic.h \
+include/grpc/impl/codegen/atm_gcc_sync.h \
+include/grpc/impl/codegen/atm_win32.h \
+include/grpc/impl/codegen/log.h \
+include/grpc/impl/codegen/port_platform.h \
+include/grpc/impl/codegen/slice.h \
+include/grpc/impl/codegen/slice_buffer.h \
+include/grpc/impl/codegen/sync.h \
+include/grpc/impl/codegen/sync_generic.h \
+include/grpc/impl/codegen/sync_posix.h \
+include/grpc/impl/codegen/sync_win32.h \
+include/grpc/impl/codegen/time.h \
+include/grpc++/impl/codegen/config.h \
+include/grpc++/impl/codegen/config_protobuf.h \
+include/grpc++/support/config.h \
+include/grpc++/support/config_protobuf.h
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
diff --git a/tools/doxygen/Doxyfile.c++.internal b/tools/doxygen/Doxyfile.c++.internal
index 30bf7bf126d43960d1619dfc62234f95dbb4b0b3..01bafbb600cdb86874039a80e755c158e6a1abe9 100644
--- a/tools/doxygen/Doxyfile.c++.internal
+++ b/tools/doxygen/Doxyfile.c++.internal
@@ -770,37 +770,6 @@ include/grpc++/generic/generic_stub.h \
 include/grpc++/grpc++.h \
 include/grpc++/impl/call.h \
 include/grpc++/impl/client_unary_call.h \
-include/grpc++/impl/codegen/async_stream.h \
-include/grpc++/impl/codegen/async_unary_call.h \
-include/grpc++/impl/codegen/call.h \
-include/grpc++/impl/codegen/call_hook.h \
-include/grpc++/impl/codegen/channel_interface.h \
-include/grpc++/impl/codegen/client_context.h \
-include/grpc++/impl/codegen/client_unary_call.h \
-include/grpc++/impl/codegen/completion_queue.h \
-include/grpc++/impl/codegen/completion_queue_tag.h \
-include/grpc++/impl/codegen/config.h \
-include/grpc++/impl/codegen/config_protobuf.h \
-include/grpc++/impl/codegen/core_codegen_interface.h \
-include/grpc++/impl/codegen/grpc_library.h \
-include/grpc++/impl/codegen/method_handler_impl.h \
-include/grpc++/impl/codegen/proto_utils.h \
-include/grpc++/impl/codegen/rpc_method.h \
-include/grpc++/impl/codegen/rpc_service_method.h \
-include/grpc++/impl/codegen/security/auth_context.h \
-include/grpc++/impl/codegen/serialization_traits.h \
-include/grpc++/impl/codegen/server_context.h \
-include/grpc++/impl/codegen/server_interface.h \
-include/grpc++/impl/codegen/service_type.h \
-include/grpc++/impl/codegen/status.h \
-include/grpc++/impl/codegen/status_code_enum.h \
-include/grpc++/impl/codegen/string_ref.h \
-include/grpc++/impl/codegen/stub_options.h \
-include/grpc++/impl/codegen/sync.h \
-include/grpc++/impl/codegen/sync_cxx11.h \
-include/grpc++/impl/codegen/sync_no_cxx11.h \
-include/grpc++/impl/codegen/sync_stream.h \
-include/grpc++/impl/codegen/time.h \
 include/grpc++/impl/grpc_library.h \
 include/grpc++/impl/method_handler_impl.h \
 include/grpc++/impl/proto_utils.h \
@@ -826,8 +795,6 @@ include/grpc++/support/async_stream.h \
 include/grpc++/support/async_unary_call.h \
 include/grpc++/support/byte_buffer.h \
 include/grpc++/support/channel_arguments.h \
-include/grpc++/support/config.h \
-include/grpc++/support/config_protobuf.h \
 include/grpc++/support/slice.h \
 include/grpc++/support/status.h \
 include/grpc++/support/status_code_enum.h \
@@ -835,14 +802,73 @@ include/grpc++/support/string_ref.h \
 include/grpc++/support/stub_options.h \
 include/grpc++/support/sync_stream.h \
 include/grpc++/support/time.h \
-src/cpp/client/create_channel_internal.h \
+include/grpc++/impl/codegen/async_stream.h \
+include/grpc++/impl/codegen/async_unary_call.h \
+include/grpc++/impl/codegen/call.h \
+include/grpc++/impl/codegen/call_hook.h \
+include/grpc++/impl/codegen/channel_interface.h \
+include/grpc++/impl/codegen/client_context.h \
+include/grpc++/impl/codegen/client_unary_call.h \
+include/grpc++/impl/codegen/completion_queue.h \
+include/grpc++/impl/codegen/completion_queue_tag.h \
+include/grpc++/impl/codegen/core_codegen_interface.h \
+include/grpc++/impl/codegen/grpc_library.h \
+include/grpc++/impl/codegen/method_handler_impl.h \
+include/grpc++/impl/codegen/proto_utils.h \
+include/grpc++/impl/codegen/rpc_method.h \
+include/grpc++/impl/codegen/rpc_service_method.h \
+include/grpc++/impl/codegen/security/auth_context.h \
+include/grpc++/impl/codegen/serialization_traits.h \
+include/grpc++/impl/codegen/server_context.h \
+include/grpc++/impl/codegen/server_interface.h \
+include/grpc++/impl/codegen/service_type.h \
+include/grpc++/impl/codegen/status.h \
+include/grpc++/impl/codegen/status_code_enum.h \
+include/grpc++/impl/codegen/string_ref.h \
+include/grpc++/impl/codegen/stub_options.h \
+include/grpc++/impl/codegen/sync.h \
+include/grpc++/impl/codegen/sync_cxx11.h \
+include/grpc++/impl/codegen/sync_no_cxx11.h \
+include/grpc++/impl/codegen/sync_stream.h \
+include/grpc++/impl/codegen/time.h \
+include/grpc/impl/codegen/byte_buffer.h \
+include/grpc/impl/codegen/compression_types.h \
+include/grpc/impl/codegen/connectivity_state.h \
+include/grpc/impl/codegen/grpc_types.h \
+include/grpc/impl/codegen/propagation_bits.h \
+include/grpc/impl/codegen/status.h \
+include/grpc/impl/codegen/alloc.h \
+include/grpc/impl/codegen/atm.h \
+include/grpc/impl/codegen/atm_gcc_atomic.h \
+include/grpc/impl/codegen/atm_gcc_sync.h \
+include/grpc/impl/codegen/atm_win32.h \
+include/grpc/impl/codegen/log.h \
+include/grpc/impl/codegen/port_platform.h \
+include/grpc/impl/codegen/slice.h \
+include/grpc/impl/codegen/slice_buffer.h \
+include/grpc/impl/codegen/sync.h \
+include/grpc/impl/codegen/sync_generic.h \
+include/grpc/impl/codegen/sync_posix.h \
+include/grpc/impl/codegen/sync_win32.h \
+include/grpc/impl/codegen/time.h \
+include/grpc++/impl/codegen/config.h \
+include/grpc++/impl/codegen/config_protobuf.h \
+include/grpc++/support/config.h \
+include/grpc++/support/config_protobuf.h \
 src/cpp/client/secure_credentials.h \
 src/cpp/common/core_codegen.h \
-src/cpp/common/create_auth_context.h \
 src/cpp/common/secure_auth_context.h \
-src/cpp/server/dynamic_thread_pool.h \
 src/cpp/server/secure_server_credentials.h \
+src/cpp/client/create_channel_internal.h \
+src/cpp/common/create_auth_context.h \
+src/cpp/server/dynamic_thread_pool.h \
 src/cpp/server/thread_pool_interface.h \
+src/cpp/client/secure_credentials.cc \
+src/cpp/common/auth_property_iterator.cc \
+src/cpp/common/secure_auth_context.cc \
+src/cpp/common/secure_channel_arguments.cc \
+src/cpp/common/secure_create_auth_context.cc \
+src/cpp/server/secure_server_credentials.cc \
 src/cpp/client/channel.cc \
 src/cpp/client/client_context.cc \
 src/cpp/client/create_channel.cc \
@@ -850,21 +876,14 @@ src/cpp/client/create_channel_internal.cc \
 src/cpp/client/credentials.cc \
 src/cpp/client/generic_stub.cc \
 src/cpp/client/insecure_credentials.cc \
-src/cpp/client/secure_credentials.cc \
-src/cpp/codegen/codegen_init.cc \
-src/cpp/common/auth_property_iterator.cc \
 src/cpp/common/channel_arguments.cc \
 src/cpp/common/completion_queue.cc \
 src/cpp/common/core_codegen.cc \
 src/cpp/common/rpc_method.cc \
-src/cpp/common/secure_auth_context.cc \
-src/cpp/common/secure_channel_arguments.cc \
-src/cpp/common/secure_create_auth_context.cc \
 src/cpp/server/async_generic_service.cc \
 src/cpp/server/create_default_thread_pool.cc \
 src/cpp/server/dynamic_thread_pool.cc \
 src/cpp/server/insecure_server_credentials.cc \
-src/cpp/server/secure_server_credentials.cc \
 src/cpp/server/server.cc \
 src/cpp/server/server_builder.cc \
 src/cpp/server/server_context.cc \
@@ -873,7 +892,8 @@ src/cpp/util/byte_buffer.cc \
 src/cpp/util/slice.cc \
 src/cpp/util/status.cc \
 src/cpp/util/string_ref.cc \
-src/cpp/util/time.cc
+src/cpp/util/time.cc \
+src/cpp/codegen/codegen_init.cc
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
diff --git a/tools/doxygen/Doxyfile.core b/tools/doxygen/Doxyfile.core
index 55f4ffe4b1e1fb939610c0194874671dc92cc32b..de6fd0de4999e227ffc97b55f91d5de0271154c3 100644
--- a/tools/doxygen/Doxyfile.core
+++ b/tools/doxygen/Doxyfile.core
@@ -762,17 +762,15 @@ WARN_LOGFILE           =
 
 INPUT                  = include/grpc/byte_buffer.h \
 include/grpc/byte_buffer_reader.h \
-include/grpc/census.h \
 include/grpc/compression.h \
 include/grpc/grpc.h \
-include/grpc/grpc_security.h \
+include/grpc/status.h \
 include/grpc/impl/codegen/byte_buffer.h \
 include/grpc/impl/codegen/compression_types.h \
 include/grpc/impl/codegen/connectivity_state.h \
 include/grpc/impl/codegen/grpc_types.h \
 include/grpc/impl/codegen/propagation_bits.h \
 include/grpc/impl/codegen/status.h \
-include/grpc/status.h \
 include/grpc/impl/codegen/alloc.h \
 include/grpc/impl/codegen/atm.h \
 include/grpc/impl/codegen/atm_gcc_atomic.h \
@@ -787,6 +785,8 @@ include/grpc/impl/codegen/sync_generic.h \
 include/grpc/impl/codegen/sync_posix.h \
 include/grpc/impl/codegen/sync_win32.h \
 include/grpc/impl/codegen/time.h \
+include/grpc/grpc_security.h \
+include/grpc/census.h \
 include/grpc/support/alloc.h \
 include/grpc/support/atm.h \
 include/grpc/support/atm_gcc_atomic.h \
@@ -814,7 +814,21 @@ include/grpc/support/tls.h \
 include/grpc/support/tls_gcc.h \
 include/grpc/support/tls_msvc.h \
 include/grpc/support/tls_pthread.h \
-include/grpc/support/useful.h
+include/grpc/support/useful.h \
+include/grpc/impl/codegen/alloc.h \
+include/grpc/impl/codegen/atm.h \
+include/grpc/impl/codegen/atm_gcc_atomic.h \
+include/grpc/impl/codegen/atm_gcc_sync.h \
+include/grpc/impl/codegen/atm_win32.h \
+include/grpc/impl/codegen/log.h \
+include/grpc/impl/codegen/port_platform.h \
+include/grpc/impl/codegen/slice.h \
+include/grpc/impl/codegen/slice_buffer.h \
+include/grpc/impl/codegen/sync.h \
+include/grpc/impl/codegen/sync_generic.h \
+include/grpc/impl/codegen/sync_posix.h \
+include/grpc/impl/codegen/sync_win32.h \
+include/grpc/impl/codegen/time.h
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal
index bb7177f52f2bb17685a6358dd8671102dbf90c47..b131a55b5922163e8ec58a3af651430dc40ce2cb 100644
--- a/tools/doxygen/Doxyfile.core.internal
+++ b/tools/doxygen/Doxyfile.core.internal
@@ -762,71 +762,39 @@ WARN_LOGFILE           =
 
 INPUT                  = include/grpc/byte_buffer.h \
 include/grpc/byte_buffer_reader.h \
-include/grpc/census.h \
 include/grpc/compression.h \
 include/grpc/grpc.h \
-include/grpc/grpc_security.h \
+include/grpc/status.h \
 include/grpc/impl/codegen/byte_buffer.h \
 include/grpc/impl/codegen/compression_types.h \
 include/grpc/impl/codegen/connectivity_state.h \
 include/grpc/impl/codegen/grpc_types.h \
 include/grpc/impl/codegen/propagation_bits.h \
 include/grpc/impl/codegen/status.h \
-include/grpc/status.h \
-src/core/ext/transport/chttp2/transport/alpn.h \
-src/core/ext/transport/chttp2/transport/bin_encoder.h \
-src/core/ext/transport/chttp2/transport/chttp2_transport.h \
-src/core/ext/transport/chttp2/transport/frame.h \
-src/core/ext/transport/chttp2/transport/frame_data.h \
-src/core/ext/transport/chttp2/transport/frame_goaway.h \
-src/core/ext/transport/chttp2/transport/frame_ping.h \
-src/core/ext/transport/chttp2/transport/frame_rst_stream.h \
-src/core/ext/transport/chttp2/transport/frame_settings.h \
-src/core/ext/transport/chttp2/transport/frame_window_update.h \
-src/core/ext/transport/chttp2/transport/hpack_encoder.h \
-src/core/ext/transport/chttp2/transport/hpack_parser.h \
-src/core/ext/transport/chttp2/transport/hpack_table.h \
-src/core/ext/transport/chttp2/transport/http2_errors.h \
-src/core/ext/transport/chttp2/transport/huffsyms.h \
-src/core/ext/transport/chttp2/transport/incoming_metadata.h \
-src/core/ext/transport/chttp2/transport/internal.h \
-src/core/ext/transport/chttp2/transport/status_conversion.h \
-src/core/ext/transport/chttp2/transport/stream_map.h \
-src/core/ext/transport/chttp2/transport/timeout_encoding.h \
-src/core/ext/transport/chttp2/transport/varint.h \
-src/core/lib/census/aggregation.h \
-src/core/lib/census/grpc_filter.h \
-src/core/lib/census/grpc_plugin.h \
-src/core/lib/census/mlog.h \
-src/core/lib/census/rpc_metric_id.h \
+include/grpc/impl/codegen/alloc.h \
+include/grpc/impl/codegen/atm.h \
+include/grpc/impl/codegen/atm_gcc_atomic.h \
+include/grpc/impl/codegen/atm_gcc_sync.h \
+include/grpc/impl/codegen/atm_win32.h \
+include/grpc/impl/codegen/log.h \
+include/grpc/impl/codegen/port_platform.h \
+include/grpc/impl/codegen/slice.h \
+include/grpc/impl/codegen/slice_buffer.h \
+include/grpc/impl/codegen/sync.h \
+include/grpc/impl/codegen/sync_generic.h \
+include/grpc/impl/codegen/sync_posix.h \
+include/grpc/impl/codegen/sync_win32.h \
+include/grpc/impl/codegen/time.h \
+include/grpc/grpc_security.h \
+include/grpc/census.h \
 src/core/lib/channel/channel_args.h \
 src/core/lib/channel/channel_stack.h \
 src/core/lib/channel/channel_stack_builder.h \
-src/core/lib/channel/client_channel.h \
 src/core/lib/channel/compress_filter.h \
 src/core/lib/channel/connected_channel.h \
 src/core/lib/channel/context.h \
 src/core/lib/channel/http_client_filter.h \
 src/core/lib/channel/http_server_filter.h \
-src/core/lib/channel/subchannel_call_holder.h \
-src/core/lib/client_config/client_config.h \
-src/core/lib/client_config/connector.h \
-src/core/lib/client_config/initial_connect_string.h \
-src/core/lib/client_config/lb_policies/load_balancer_api.h \
-src/core/lib/client_config/lb_policies/pick_first.h \
-src/core/lib/client_config/lb_policies/round_robin.h \
-src/core/lib/client_config/lb_policy.h \
-src/core/lib/client_config/lb_policy_factory.h \
-src/core/lib/client_config/lb_policy_registry.h \
-src/core/lib/client_config/resolver.h \
-src/core/lib/client_config/resolver_factory.h \
-src/core/lib/client_config/resolver_registry.h \
-src/core/lib/client_config/resolvers/dns_resolver.h \
-src/core/lib/client_config/resolvers/sockaddr_resolver.h \
-src/core/lib/client_config/subchannel.h \
-src/core/lib/client_config/subchannel_factory.h \
-src/core/lib/client_config/subchannel_index.h \
-src/core/lib/client_config/uri_parser.h \
 src/core/lib/compression/algorithm_metadata.h \
 src/core/lib/compression/message_compress.h \
 src/core/lib/debug/trace.h \
@@ -836,17 +804,16 @@ src/core/lib/http/parser.h \
 src/core/lib/iomgr/closure.h \
 src/core/lib/iomgr/endpoint.h \
 src/core/lib/iomgr/endpoint_pair.h \
+src/core/lib/iomgr/ev_poll_and_epoll_posix.h \
+src/core/lib/iomgr/ev_posix.h \
 src/core/lib/iomgr/exec_ctx.h \
 src/core/lib/iomgr/executor.h \
-src/core/lib/iomgr/fd_posix.h \
 src/core/lib/iomgr/iocp_windows.h \
 src/core/lib/iomgr/iomgr.h \
 src/core/lib/iomgr/iomgr_internal.h \
 src/core/lib/iomgr/iomgr_posix.h \
 src/core/lib/iomgr/pollset.h \
-src/core/lib/iomgr/pollset_posix.h \
 src/core/lib/iomgr/pollset_set.h \
-src/core/lib/iomgr/pollset_set_posix.h \
 src/core/lib/iomgr/pollset_set_windows.h \
 src/core/lib/iomgr/pollset_windows.h \
 src/core/lib/iomgr/resolve_address.h \
@@ -874,18 +841,6 @@ src/core/lib/json/json.h \
 src/core/lib/json/json_common.h \
 src/core/lib/json/json_reader.h \
 src/core/lib/json/json_writer.h \
-src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h \
-src/core/lib/security/auth_filters.h \
-src/core/lib/security/b64.h \
-src/core/lib/security/credentials.h \
-src/core/lib/security/handshake.h \
-src/core/lib/security/json_token.h \
-src/core/lib/security/jwt_verifier.h \
-src/core/lib/security/secure_endpoint.h \
-src/core/lib/security/security_connector.h \
-src/core/lib/security/security_context.h \
-src/core/lib/statistics/census_interface.h \
-src/core/lib/statistics/census_rpc_stats.h \
 src/core/lib/surface/api_trace.h \
 src/core/lib/surface/call.h \
 src/core/lib/surface/call_test_only.h \
@@ -905,99 +860,93 @@ src/core/lib/transport/metadata_batch.h \
 src/core/lib/transport/static_metadata.h \
 src/core/lib/transport/transport.h \
 src/core/lib/transport/transport_impl.h \
+src/core/ext/transport/chttp2/transport/bin_encoder.h \
+src/core/ext/transport/chttp2/transport/chttp2_transport.h \
+src/core/ext/transport/chttp2/transport/frame.h \
+src/core/ext/transport/chttp2/transport/frame_data.h \
+src/core/ext/transport/chttp2/transport/frame_goaway.h \
+src/core/ext/transport/chttp2/transport/frame_ping.h \
+src/core/ext/transport/chttp2/transport/frame_rst_stream.h \
+src/core/ext/transport/chttp2/transport/frame_settings.h \
+src/core/ext/transport/chttp2/transport/frame_window_update.h \
+src/core/ext/transport/chttp2/transport/hpack_encoder.h \
+src/core/ext/transport/chttp2/transport/hpack_parser.h \
+src/core/ext/transport/chttp2/transport/hpack_table.h \
+src/core/ext/transport/chttp2/transport/http2_errors.h \
+src/core/ext/transport/chttp2/transport/huffsyms.h \
+src/core/ext/transport/chttp2/transport/incoming_metadata.h \
+src/core/ext/transport/chttp2/transport/internal.h \
+src/core/ext/transport/chttp2/transport/status_conversion.h \
+src/core/ext/transport/chttp2/transport/stream_map.h \
+src/core/ext/transport/chttp2/transport/timeout_encoding.h \
+src/core/ext/transport/chttp2/transport/varint.h \
+src/core/ext/transport/chttp2/alpn/alpn.h \
+src/core/lib/security/auth_filters.h \
+src/core/lib/security/b64.h \
+src/core/lib/security/credentials.h \
+src/core/lib/security/handshake.h \
+src/core/lib/security/json_token.h \
+src/core/lib/security/jwt_verifier.h \
+src/core/lib/security/secure_endpoint.h \
+src/core/lib/security/security_connector.h \
+src/core/lib/security/security_context.h \
 src/core/lib/tsi/fake_transport_security.h \
 src/core/lib/tsi/ssl_transport_security.h \
 src/core/lib/tsi/ssl_types.h \
 src/core/lib/tsi/transport_security.h \
 src/core/lib/tsi/transport_security_interface.h \
+src/core/ext/client_config/client_channel.h \
+src/core/ext/client_config/client_channel_factory.h \
+src/core/ext/client_config/client_config.h \
+src/core/ext/client_config/connector.h \
+src/core/ext/client_config/initial_connect_string.h \
+src/core/ext/client_config/lb_policy.h \
+src/core/ext/client_config/lb_policy_factory.h \
+src/core/ext/client_config/lb_policy_registry.h \
+src/core/ext/client_config/resolver.h \
+src/core/ext/client_config/resolver_factory.h \
+src/core/ext/client_config/resolver_registry.h \
+src/core/ext/client_config/subchannel.h \
+src/core/ext/client_config/subchannel_call_holder.h \
+src/core/ext/client_config/subchannel_index.h \
+src/core/ext/client_config/uri_parser.h \
+src/core/ext/lb_policy/grpclb/load_balancer_api.h \
+src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h \
 third_party/nanopb/pb.h \
 third_party/nanopb/pb_common.h \
 third_party/nanopb/pb_decode.h \
 third_party/nanopb/pb_encode.h \
-src/core/ext/transport/chttp2/client/insecure/channel_create.c \
-src/core/ext/transport/chttp2/client/secure/secure_channel_create.c \
-src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
-src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c \
-src/core/ext/transport/chttp2/transport/alpn.c \
-src/core/ext/transport/chttp2/transport/bin_encoder.c \
-src/core/ext/transport/chttp2/transport/chttp2_transport.c \
-src/core/ext/transport/chttp2/transport/frame_data.c \
-src/core/ext/transport/chttp2/transport/frame_goaway.c \
-src/core/ext/transport/chttp2/transport/frame_ping.c \
-src/core/ext/transport/chttp2/transport/frame_rst_stream.c \
-src/core/ext/transport/chttp2/transport/frame_settings.c \
-src/core/ext/transport/chttp2/transport/frame_window_update.c \
-src/core/ext/transport/chttp2/transport/hpack_encoder.c \
-src/core/ext/transport/chttp2/transport/hpack_parser.c \
-src/core/ext/transport/chttp2/transport/hpack_table.c \
-src/core/ext/transport/chttp2/transport/huffsyms.c \
-src/core/ext/transport/chttp2/transport/incoming_metadata.c \
-src/core/ext/transport/chttp2/transport/parsing.c \
-src/core/ext/transport/chttp2/transport/status_conversion.c \
-src/core/ext/transport/chttp2/transport/stream_lists.c \
-src/core/ext/transport/chttp2/transport/stream_map.c \
-src/core/ext/transport/chttp2/transport/timeout_encoding.c \
-src/core/ext/transport/chttp2/transport/varint.c \
-src/core/ext/transport/chttp2/transport/writing.c \
-src/core/lib/census/context.c \
-src/core/lib/census/grpc_context.c \
-src/core/lib/census/grpc_filter.c \
-src/core/lib/census/grpc_plugin.c \
-src/core/lib/census/initialize.c \
-src/core/lib/census/mlog.c \
-src/core/lib/census/operation.c \
-src/core/lib/census/placeholders.c \
-src/core/lib/census/tracing.c \
+src/core/ext/census/aggregation.h \
+src/core/ext/census/census_interface.h \
+src/core/ext/census/census_rpc_stats.h \
+src/core/ext/census/grpc_filter.h \
+src/core/ext/census/mlog.h \
+src/core/ext/census/rpc_metric_id.h \
 src/core/lib/channel/channel_args.c \
 src/core/lib/channel/channel_stack.c \
 src/core/lib/channel/channel_stack_builder.c \
-src/core/lib/channel/client_channel.c \
 src/core/lib/channel/compress_filter.c \
 src/core/lib/channel/connected_channel.c \
 src/core/lib/channel/http_client_filter.c \
 src/core/lib/channel/http_server_filter.c \
-src/core/lib/channel/subchannel_call_holder.c \
-src/core/lib/client_config/client_config.c \
-src/core/lib/client_config/connector.c \
-src/core/lib/client_config/default_initial_connect_string.c \
-src/core/lib/client_config/initial_connect_string.c \
-src/core/lib/client_config/lb_policies/load_balancer_api.c \
-src/core/lib/client_config/lb_policies/pick_first.c \
-src/core/lib/client_config/lb_policies/round_robin.c \
-src/core/lib/client_config/lb_policy.c \
-src/core/lib/client_config/lb_policy_factory.c \
-src/core/lib/client_config/lb_policy_registry.c \
-src/core/lib/client_config/resolver.c \
-src/core/lib/client_config/resolver_factory.c \
-src/core/lib/client_config/resolver_registry.c \
-src/core/lib/client_config/resolvers/dns_resolver.c \
-src/core/lib/client_config/resolvers/sockaddr_resolver.c \
-src/core/lib/client_config/subchannel.c \
-src/core/lib/client_config/subchannel_factory.c \
-src/core/lib/client_config/subchannel_index.c \
-src/core/lib/client_config/uri_parser.c \
 src/core/lib/compression/compression_algorithm.c \
 src/core/lib/compression/message_compress.c \
 src/core/lib/debug/trace.c \
 src/core/lib/http/format_request.c \
 src/core/lib/http/httpcli.c \
-src/core/lib/http/httpcli_security_connector.c \
 src/core/lib/http/parser.c \
 src/core/lib/iomgr/closure.c \
 src/core/lib/iomgr/endpoint.c \
 src/core/lib/iomgr/endpoint_pair_posix.c \
 src/core/lib/iomgr/endpoint_pair_windows.c \
+src/core/lib/iomgr/ev_poll_and_epoll_posix.c \
+src/core/lib/iomgr/ev_posix.c \
 src/core/lib/iomgr/exec_ctx.c \
 src/core/lib/iomgr/executor.c \
-src/core/lib/iomgr/fd_posix.c \
 src/core/lib/iomgr/iocp_windows.c \
 src/core/lib/iomgr/iomgr.c \
 src/core/lib/iomgr/iomgr_posix.c \
 src/core/lib/iomgr/iomgr_windows.c \
-src/core/lib/iomgr/pollset_multipoller_with_epoll.c \
-src/core/lib/iomgr/pollset_multipoller_with_poll_posix.c \
-src/core/lib/iomgr/pollset_posix.c \
-src/core/lib/iomgr/pollset_set_posix.c \
 src/core/lib/iomgr/pollset_set_windows.c \
 src/core/lib/iomgr/pollset_windows.c \
 src/core/lib/iomgr/resolve_address_posix.c \
@@ -1029,21 +978,6 @@ src/core/lib/json/json.c \
 src/core/lib/json/json_reader.c \
 src/core/lib/json/json_string.c \
 src/core/lib/json/json_writer.c \
-src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c \
-src/core/lib/security/b64.c \
-src/core/lib/security/client_auth_filter.c \
-src/core/lib/security/credentials.c \
-src/core/lib/security/credentials_metadata.c \
-src/core/lib/security/credentials_posix.c \
-src/core/lib/security/credentials_win32.c \
-src/core/lib/security/google_default_credentials.c \
-src/core/lib/security/handshake.c \
-src/core/lib/security/json_token.c \
-src/core/lib/security/jwt_verifier.c \
-src/core/lib/security/secure_endpoint.c \
-src/core/lib/security/security_connector.c \
-src/core/lib/security/security_context.c \
-src/core/lib/security/server_auth_filter.c \
 src/core/lib/surface/alarm.c \
 src/core/lib/surface/api_trace.c \
 src/core/lib/surface/byte_buffer.c \
@@ -1052,14 +986,12 @@ src/core/lib/surface/call.c \
 src/core/lib/surface/call_details.c \
 src/core/lib/surface/call_log_batch.c \
 src/core/lib/surface/channel.c \
-src/core/lib/surface/channel_connectivity.c \
 src/core/lib/surface/channel_init.c \
 src/core/lib/surface/channel_ping.c \
 src/core/lib/surface/channel_stack_type.c \
 src/core/lib/surface/completion_queue.c \
 src/core/lib/surface/event_string.c \
 src/core/lib/surface/init.c \
-src/core/lib/surface/init_secure.c \
 src/core/lib/surface/lame_client.c \
 src/core/lib/surface/metadata_array.c \
 src/core/lib/surface/server.c \
@@ -1072,26 +1004,88 @@ src/core/lib/transport/metadata_batch.c \
 src/core/lib/transport/static_metadata.c \
 src/core/lib/transport/transport.c \
 src/core/lib/transport/transport_op_string.c \
+src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c \
+src/core/ext/transport/chttp2/transport/bin_encoder.c \
+src/core/ext/transport/chttp2/transport/chttp2_plugin.c \
+src/core/ext/transport/chttp2/transport/chttp2_transport.c \
+src/core/ext/transport/chttp2/transport/frame_data.c \
+src/core/ext/transport/chttp2/transport/frame_goaway.c \
+src/core/ext/transport/chttp2/transport/frame_ping.c \
+src/core/ext/transport/chttp2/transport/frame_rst_stream.c \
+src/core/ext/transport/chttp2/transport/frame_settings.c \
+src/core/ext/transport/chttp2/transport/frame_window_update.c \
+src/core/ext/transport/chttp2/transport/hpack_encoder.c \
+src/core/ext/transport/chttp2/transport/hpack_parser.c \
+src/core/ext/transport/chttp2/transport/hpack_table.c \
+src/core/ext/transport/chttp2/transport/huffsyms.c \
+src/core/ext/transport/chttp2/transport/incoming_metadata.c \
+src/core/ext/transport/chttp2/transport/parsing.c \
+src/core/ext/transport/chttp2/transport/status_conversion.c \
+src/core/ext/transport/chttp2/transport/stream_lists.c \
+src/core/ext/transport/chttp2/transport/stream_map.c \
+src/core/ext/transport/chttp2/transport/timeout_encoding.c \
+src/core/ext/transport/chttp2/transport/varint.c \
+src/core/ext/transport/chttp2/transport/writing.c \
+src/core/ext/transport/chttp2/alpn/alpn.c \
+src/core/lib/http/httpcli_security_connector.c \
+src/core/lib/security/b64.c \
+src/core/lib/security/client_auth_filter.c \
+src/core/lib/security/credentials.c \
+src/core/lib/security/credentials_metadata.c \
+src/core/lib/security/credentials_posix.c \
+src/core/lib/security/credentials_win32.c \
+src/core/lib/security/google_default_credentials.c \
+src/core/lib/security/handshake.c \
+src/core/lib/security/json_token.c \
+src/core/lib/security/jwt_verifier.c \
+src/core/lib/security/secure_endpoint.c \
+src/core/lib/security/security_connector.c \
+src/core/lib/security/security_context.c \
+src/core/lib/security/server_auth_filter.c \
+src/core/lib/surface/init_secure.c \
 src/core/lib/tsi/fake_transport_security.c \
 src/core/lib/tsi/ssl_transport_security.c \
 src/core/lib/tsi/transport_security.c \
+src/core/ext/transport/chttp2/client/secure/secure_channel_create.c \
+src/core/ext/client_config/channel_connectivity.c \
+src/core/ext/client_config/client_channel.c \
+src/core/ext/client_config/client_channel_factory.c \
+src/core/ext/client_config/client_config.c \
+src/core/ext/client_config/client_config_plugin.c \
+src/core/ext/client_config/connector.c \
+src/core/ext/client_config/default_initial_connect_string.c \
+src/core/ext/client_config/initial_connect_string.c \
+src/core/ext/client_config/lb_policy.c \
+src/core/ext/client_config/lb_policy_factory.c \
+src/core/ext/client_config/lb_policy_registry.c \
+src/core/ext/client_config/resolver.c \
+src/core/ext/client_config/resolver_factory.c \
+src/core/ext/client_config/resolver_registry.c \
+src/core/ext/client_config/subchannel.c \
+src/core/ext/client_config/subchannel_call_holder.c \
+src/core/ext/client_config/subchannel_index.c \
+src/core/ext/client_config/uri_parser.c \
+src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
+src/core/ext/transport/chttp2/client/insecure/channel_create.c \
+src/core/ext/lb_policy/grpclb/load_balancer_api.c \
+src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c \
 third_party/nanopb/pb_common.c \
 third_party/nanopb/pb_decode.c \
 third_party/nanopb/pb_encode.c \
-include/grpc/impl/codegen/alloc.h \
-include/grpc/impl/codegen/atm.h \
-include/grpc/impl/codegen/atm_gcc_atomic.h \
-include/grpc/impl/codegen/atm_gcc_sync.h \
-include/grpc/impl/codegen/atm_win32.h \
-include/grpc/impl/codegen/log.h \
-include/grpc/impl/codegen/port_platform.h \
-include/grpc/impl/codegen/slice.h \
-include/grpc/impl/codegen/slice_buffer.h \
-include/grpc/impl/codegen/sync.h \
-include/grpc/impl/codegen/sync_generic.h \
-include/grpc/impl/codegen/sync_posix.h \
-include/grpc/impl/codegen/sync_win32.h \
-include/grpc/impl/codegen/time.h \
+src/core/ext/lb_policy/pick_first/pick_first.c \
+src/core/ext/lb_policy/round_robin/round_robin.c \
+src/core/ext/resolver/dns/native/dns_resolver.c \
+src/core/ext/resolver/sockaddr/sockaddr_resolver.c \
+src/core/ext/census/context.c \
+src/core/ext/census/grpc_context.c \
+src/core/ext/census/grpc_filter.c \
+src/core/ext/census/grpc_plugin.c \
+src/core/ext/census/initialize.c \
+src/core/ext/census/mlog.c \
+src/core/ext/census/operation.c \
+src/core/ext/census/placeholders.c \
+src/core/ext/census/tracing.c \
+src/core/plugin_registry/grpc_plugin_registry.c \
 include/grpc/support/alloc.h \
 include/grpc/support/atm.h \
 include/grpc/support/atm_gcc_atomic.h \
@@ -1120,6 +1114,20 @@ include/grpc/support/tls_gcc.h \
 include/grpc/support/tls_msvc.h \
 include/grpc/support/tls_pthread.h \
 include/grpc/support/useful.h \
+include/grpc/impl/codegen/alloc.h \
+include/grpc/impl/codegen/atm.h \
+include/grpc/impl/codegen/atm_gcc_atomic.h \
+include/grpc/impl/codegen/atm_gcc_sync.h \
+include/grpc/impl/codegen/atm_win32.h \
+include/grpc/impl/codegen/log.h \
+include/grpc/impl/codegen/port_platform.h \
+include/grpc/impl/codegen/slice.h \
+include/grpc/impl/codegen/slice_buffer.h \
+include/grpc/impl/codegen/sync.h \
+include/grpc/impl/codegen/sync_generic.h \
+include/grpc/impl/codegen/sync_posix.h \
+include/grpc/impl/codegen/sync_win32.h \
+include/grpc/impl/codegen/time.h \
 src/core/lib/profiling/timers.h \
 src/core/lib/support/backoff.h \
 src/core/lib/support/block_annotate.h \
diff --git a/tools/fuzzer/build_and_run_fuzzer.sh b/tools/fuzzer/build_and_run_fuzzer.sh
index bbe68884add6915858cea00e187253e6ece543ea..7139097e3ee5e6253371f6f4803acf3911e088b5 100755
--- a/tools/fuzzer/build_and_run_fuzzer.sh
+++ b/tools/fuzzer/build_and_run_fuzzer.sh
@@ -34,4 +34,5 @@ set -ex
 cd $(dirname $0)/../..
 make CONFIG=$config $1 -j3
 mkdir -p fuzzer_output
+export ASAN_OPTIONS=handle_abort=1
 . tools/fuzzer/runners/$1.sh
diff --git a/tools/fuzzer/runners/hpack_parser_fuzzer_test.sh b/tools/fuzzer/runners/hpack_parser_fuzzer_test.sh
index a91cf6d458fbadb532cc0af4c60ba3fdd424d799..0d55a7d460cc2cd2a8e0cb685525c4f842448901 100644
--- a/tools/fuzzer/runners/hpack_parser_fuzzer_test.sh
+++ b/tools/fuzzer/runners/hpack_parser_fuzzer_test.sh
@@ -29,7 +29,7 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 
-flags="-max_total_time=3600 -jobs=3 -workers=3"
+flags="-max_total_time=$runtime -jobs=3 -workers=3 -artifact_prefix=fuzzer_output/ -max_len=512"
 if [ "$config" == "asan-trace-cmp" ]
 then
   flags="-use_traces=1 $flags"
diff --git a/tools/fuzzer/runners/http_fuzzer_test.sh b/tools/fuzzer/runners/http_fuzzer_test.sh
index 47adad0cb761b4245f9f3890283e8dd2319a01a7..0379efcbed505d4b1177741ed7a0c64d8098af3f 100644
--- a/tools/fuzzer/runners/http_fuzzer_test.sh
+++ b/tools/fuzzer/runners/http_fuzzer_test.sh
@@ -29,7 +29,7 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 
-flags="-max_total_time=3600 -jobs=3 -workers=3"
+flags="-max_total_time=$runtime -jobs=3 -workers=3 -artifact_prefix=fuzzer_output/ -max_len=2048"
 if [ "$config" == "asan-trace-cmp" ]
 then
   flags="-use_traces=1 $flags"
diff --git a/tools/fuzzer/runners/json_fuzzer_test.sh b/tools/fuzzer/runners/json_fuzzer_test.sh
index 9c5cba3bafd71ad8a1237d1ba944713cfbf0c8db..45a449328f9ec6a07e0448f0a5ed7c03dd695a62 100644
--- a/tools/fuzzer/runners/json_fuzzer_test.sh
+++ b/tools/fuzzer/runners/json_fuzzer_test.sh
@@ -29,7 +29,7 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 
-flags="-max_total_time=3600 -jobs=3 -workers=3"
+flags="-max_total_time=$runtime -jobs=3 -workers=3 -artifact_prefix=fuzzer_output/ -max_len=512"
 if [ "$config" == "asan-trace-cmp" ]
 then
   flags="-use_traces=1 $flags"
diff --git a/tools/fuzzer/runners/nanopb_fuzzer_response_test.sh b/tools/fuzzer/runners/nanopb_fuzzer_response_test.sh
new file mode 100644
index 0000000000000000000000000000000000000000..268d6de30106621c521ff18b6e16ff11322964c5
--- /dev/null
+++ b/tools/fuzzer/runners/nanopb_fuzzer_response_test.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+flags="-max_total_time=$runtime -jobs=3 -workers=3 -artifact_prefix=fuzzer_output/ -max_len=128"
+if [ "$config" == "asan-trace-cmp" ]
+then
+  flags="-use_traces=1 $flags"
+fi
+
+bins/$config/nanopb_fuzzer_response_test $flags fuzzer_output test/core/nanopb/corpus_response
diff --git a/tools/fuzzer/runners/nanopb_fuzzer_serverlist_test.sh b/tools/fuzzer/runners/nanopb_fuzzer_serverlist_test.sh
new file mode 100644
index 0000000000000000000000000000000000000000..be14e4dd5de22671722001b5b34d3d552050aa21
--- /dev/null
+++ b/tools/fuzzer/runners/nanopb_fuzzer_serverlist_test.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+flags="-max_total_time=$runtime -jobs=3 -workers=3 -artifact_prefix=fuzzer_output/ -max_len=128"
+if [ "$config" == "asan-trace-cmp" ]
+then
+  flags="-use_traces=1 $flags"
+fi
+
+bins/$config/nanopb_fuzzer_serverlist_test $flags fuzzer_output test/core/nanopb/corpus_serverlist
diff --git a/tools/fuzzer/runners/server_fuzzer.sh b/tools/fuzzer/runners/server_fuzzer.sh
new file mode 100644
index 0000000000000000000000000000000000000000..3c4eb07a7cf28c25257bd63bcf1e0085c5c98324
--- /dev/null
+++ b/tools/fuzzer/runners/server_fuzzer.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+flags="-max_total_time=$runtime -jobs=3 -workers=3 -artifact_prefix=fuzzer_output/ -max_len=2048"
+if [ "$config" == "asan-trace-cmp" ]
+then
+  flags="-use_traces=1 $flags"
+fi
+
+bins/$config/server_fuzzer $flags fuzzer_output test/core/end2end/fuzzers/server_fuzzer_corpus
diff --git a/tools/fuzzer/runners/uri_fuzzer_test.sh b/tools/fuzzer/runners/uri_fuzzer_test.sh
index 58f20d021c259d8b6b684c935f65b505bf40c81c..33a389abcbe83f0277c37244dd1e3d90b4aa916e 100644
--- a/tools/fuzzer/runners/uri_fuzzer_test.sh
+++ b/tools/fuzzer/runners/uri_fuzzer_test.sh
@@ -29,7 +29,7 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 
-flags="-max_total_time=3600 -jobs=3 -workers=3"
+flags="-max_total_time=$runtime -jobs=3 -workers=3 -artifact_prefix=fuzzer_output/ -max_len=128"
 if [ "$config" == "asan-trace-cmp" ]
 then
   flags="-use_traces=1 $flags"
diff --git a/tools/gce/create_interop_worker.sh b/tools/gce/create_interop_worker.sh
new file mode 100755
index 0000000000000000000000000000000000000000..9170d82144237986c80bc9cfb2694132a81292e7
--- /dev/null
+++ b/tools/gce/create_interop_worker.sh
@@ -0,0 +1,64 @@
+#!/bin/bash
+# Copyright 2015, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Creates an interop worker on GCE.
+# IMPORTANT: After this script finishes, there are still some manual
+# steps needed there are hard to automatize.
+# See go/grpc-jenkins-setup for followup instructions.
+
+set -ex
+
+cd $(dirname $0)
+
+CLOUD_PROJECT=grpc-testing
+ZONE=us-east1-a  # canary gateway is reachable from this zone
+
+INSTANCE_NAME="${1:-grpc-canary-interop2}"
+
+gcloud compute instances create $INSTANCE_NAME \
+    --project="$CLOUD_PROJECT" \
+    --zone "$ZONE" \
+    --machine-type n1-standard-16 \
+    --image ubuntu-15-10 \
+    --boot-disk-size 1000 \
+    --scopes https://www.googleapis.com/auth/xapi.zoo
+
+echo 'Created GCE instance, waiting 60 seconds for it to come online.'
+sleep 60
+
+gcloud compute copy-files \
+    --project="$CLOUD_PROJECT" \
+    --zone "$ZONE" \
+    jenkins_master.pub linux_worker_init.sh ${INSTANCE_NAME}:~
+
+gcloud compute ssh \
+    --project="$CLOUD_PROJECT" \
+    --zone "$ZONE" \
+    $INSTANCE_NAME --command "./linux_worker_init.sh"
diff --git a/tools/gce/create_linux_performance_worker.sh b/tools/gce/create_linux_performance_worker.sh
index 720fc80a0de849bae609e3155d07a340fe9e74eb..8c9cc46a75c4211bd9bdd42d2cab9794963b2426 100755
--- a/tools/gce/create_linux_performance_worker.sh
+++ b/tools/gce/create_linux_performance_worker.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -29,6 +29,10 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 # Creates a performance worker on GCE.
+# IMPORTANT: After creating the worker, one needs to manually add the pubkey
+# of jenkins@the-machine-where-jenkins-starts-perf-tests
+# to ~/.ssh/authorized_keys so that multi-machine scenarios can work.
+# See tools/run_tests/run_performance_tests.py for details.
 
 set -ex
 
@@ -37,7 +41,7 @@ cd $(dirname $0)
 CLOUD_PROJECT=grpc-testing
 ZONE=us-central1-b  # this zone allows 32core machines
 
-INSTANCE_NAME="${1:-grpc-performance-driver}"
+INSTANCE_NAME="${1:-grpc-performance-server1}"
 MACHINE_TYPE=n1-standard-32
 
 gcloud compute instances create $INSTANCE_NAME \
@@ -53,9 +57,9 @@ sleep 60
 gcloud compute copy-files \
     --project="$CLOUD_PROJECT" \
     --zone "$ZONE" \
-    jenkins_master.pub linux_performance_worker_init.sh ${INSTANCE_NAME}:~
+    jenkins_master.pub linux_performance_worker_init.sh jenkins@${INSTANCE_NAME}:~
 
 gcloud compute ssh \
     --project="$CLOUD_PROJECT" \
     --zone "$ZONE" \
-    $INSTANCE_NAME --command "./linux_performance_worker_init.sh"
+    jenkins@${INSTANCE_NAME} --command "./linux_performance_worker_init.sh"
diff --git a/tools/gce/create_linux_worker.sh b/tools/gce/create_linux_worker.sh
index 399e3ec4e438283f211b9f5c348f18ed8bd7b2f0..dff0b1ce5f484c6434c09204b5dd8bab91d89be3 100755
--- a/tools/gce/create_linux_worker.sh
+++ b/tools/gce/create_linux_worker.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/gce/linux_performance_worker_init.sh b/tools/gce/linux_performance_worker_init.sh
index bae2b51106b013d26cf7b6241273edfa58fb0b8e..c7272b61a5fe6b65072315ec90adbea93b106b45 100755
--- a/tools/gce/linux_performance_worker_init.sh
+++ b/tools/gce/linux_performance_worker_init.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -36,13 +36,10 @@ set -ex
 
 sudo apt-get update
 
-# Install JRE
-sudo apt-get install -y openjdk-7-jre
+# Install Java 8 JDK (to build gRPC Java)
+sudo apt-get install -y openjdk-8-jdk
 sudo apt-get install -y unzip lsof
 
-# Setup jenkins user (or the user will already exist bcuz magic)
-sudo adduser jenkins --disabled-password || true
-
 # Add pubkey of jenkins@grpc-jenkins-master to authorized keys of jenkins@
 # This needs to happen as the last step to prevent Jenkins master from connecting
 # to a machine that hasn't been properly setup yet.
@@ -89,7 +86,7 @@ curl -O https://bootstrap.pypa.io/get-pip.py
 sudo pypy get-pip.py
 sudo pypy -m pip install tabulate
 
-# Node dependences.
+# Node dependencies (nvm has to be installed under user jenkins)
 touch .profile
 curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.25.4/install.sh | bash
 nvm install 0.12 && npm config set cache /tmp/npm-cache
@@ -104,3 +101,5 @@ sudo apt-get install -y mono-devel nuget
 # Ruby dependencies
 gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
 curl -sSL https://get.rvm.io | bash -s stable --ruby
+
+# Java dependencies - nothing as we already have Java JDK 8
diff --git a/tools/gce/linux_worker_init.sh b/tools/gce/linux_worker_init.sh
index f56cac0ce2f1601a431acf3174e3d27b96512171..ef6a5d175c95d0bd182d4e15e021c52c4bb53403 100755
--- a/tools/gce/linux_worker_init.sh
+++ b/tools/gce/linux_worker_init.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/gcp/stress_test/run_client.py b/tools/gcp/stress_test/run_client.py
index 0fa1bf1cb975d11cd75578ffeaab3142857aca14..9a4bc8a391887b8f828e95f49cc288b0e1665810 100755
--- a/tools/gcp/stress_test/run_client.py
+++ b/tools/gcp/stress_test/run_client.py
@@ -91,9 +91,9 @@ def run_client():
   """
   env = dict(os.environ)
   image_type = env['STRESS_TEST_IMAGE_TYPE']
-  image_name = env['STRESS_TEST_IMAGE']
+  stress_client_cmd = env['STRESS_TEST_CMD'].split()
   args_str = env['STRESS_TEST_ARGS_STR']
-  metrics_client_image = env['METRICS_CLIENT_IMAGE']
+  metrics_client_cmd = env['METRICS_CLIENT_CMD'].split()
   metrics_client_args_str = env['METRICS_CLIENT_ARGS_STR']
   run_id = env['RUN_ID']
   pod_name = env['POD_NAME']
@@ -125,9 +125,8 @@ def run_client():
   # Update status that the test is starting (in the status table)
   bq_helper.insert_summary_row(EventType.STARTING, details)
 
-  metrics_cmd = [metrics_client_image
-                ] + [x for x in metrics_client_args_str.split()]
-  stress_cmd = [image_name] + [x for x in args_str.split()]
+  metrics_cmd = metrics_client_cmd + [x for x in metrics_client_args_str.split()]
+  stress_cmd = stress_client_cmd + [x for x in args_str.split()]
 
   print 'Launching process %s ...' % stress_cmd
   stress_p = subprocess.Popen(args=stress_cmd,
diff --git a/tools/gcp/stress_test/run_node.sh b/tools/gcp/stress_test/run_node.sh
new file mode 100755
index 0000000000000000000000000000000000000000..4a4da6fc8b8e3c750890604c55c09698548d65f9
--- /dev/null
+++ b/tools/gcp/stress_test/run_node.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+# Copyright 2015-2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# This is a wrapper script that was created to help run_server.py and
+# run_client.py to launch 'node js' stress clients and stress servers
+source ~/.nvm/nvm.sh
+
+set -ex
+
+$@
diff --git a/tools/gcp/stress_test/run_server.py b/tools/gcp/stress_test/run_server.py
index 64322f61004f22349c95dc25a8f22105159a0b95..0d9a653d18611452d887424efb0dc65d8c29e97e 100755
--- a/tools/gcp/stress_test/run_server.py
+++ b/tools/gcp/stress_test/run_server.py
@@ -62,7 +62,7 @@ def run_server():
 
   run_id = env['RUN_ID']  # The unique run id for this test
   image_type = env['STRESS_TEST_IMAGE_TYPE']
-  image_name = env['STRESS_TEST_IMAGE']
+  stress_server_cmd = env['STRESS_TEST_CMD'].split()
   args_str = env['STRESS_TEST_ARGS_STR']
   pod_name = env['POD_NAME']
   project_id = env['GCP_PROJECT_ID']
@@ -98,7 +98,7 @@ def run_server():
   # Update status that the test is starting (in the status table)
   bq_helper.insert_summary_row(EventType.STARTING, details)
 
-  stress_cmd = [image_name] + [x for x in args_str.split()]
+  stress_cmd = stress_server_cmd + [x for x in args_str.split()]
 
   print 'Launching process %s ...' % stress_cmd
   stress_p = subprocess.Popen(args=stress_cmd,
diff --git a/tools/gcp/stress_test/stress_test_utils.py b/tools/gcp/stress_test/stress_test_utils.py
index c4b437e3459daf0d5314f21ac26caf4d37095e6f..6c7fe44dc1232bbb5e119a4197cebf18c7e8af3b 100755
--- a/tools/gcp/stress_test/stress_test_utils.py
+++ b/tools/gcp/stress_test/stress_test_utils.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -107,12 +107,22 @@ class BigQueryHelper:
     query = ('SELECT event_type FROM %s.%s WHERE run_id = \'%s\' AND '
              'event_type="%s"') % (self.dataset_id, self.summary_table_id,
                                    self.run_id, EventType.FAILURE)
-    query_job = bq_utils.sync_query_job(self.bq, self.project_id, query)
-    page = self.bq.jobs().getQueryResults(**query_job['jobReference']).execute(
-        num_retries=num_query_retries)
-    num_failures = int(page['totalRows'])
-    print 'num rows: ', num_failures
-    return num_failures > 0
+    try:
+      query_job = bq_utils.sync_query_job(self.bq, self.project_id, query)
+      page = self.bq.jobs().getQueryResults(
+          **query_job['jobReference']).execute(num_retries=num_query_retries)
+      num_failures = int(page['totalRows'])
+      print 'num rows: ', num_failures
+      return num_failures > 0
+    # TODO (sreek): Cleanup the following lines once we have a better idea of
+    # why we sometimes get KeyError exceptions in long running test cases
+    except KeyError:
+      print 'KeyError in check_if_any_tests_failed()'
+      print 'Query:', query
+      print 'Query result page:', page
+    except:
+      print 'Exception in check_if_any_tests_failed(). Info: ', sys.exc_info()
+      print 'Query: ', query
 
   def print_summary_records(self, num_query_retries=3):
     line = '-' * 120
@@ -126,8 +136,9 @@ class BigQueryHelper:
                  self.dataset_id, self.summary_table_id, self.run_id)
     query_job = bq_utils.sync_query_job(self.bq, self.project_id, query)
 
-    print '{:<25} {:<12} {:<12} {:<30} {}'.format(
-        'Pod name', 'Image type', 'Event type', 'Date', 'Details')
+    print '{:<25} {:<12} {:<12} {:<30} {}'.format('Pod name', 'Image type',
+                                                  'Event type', 'Date',
+                                                  'Details')
     print line
     page_token = None
     while True:
@@ -136,9 +147,11 @@ class BigQueryHelper:
           **query_job['jobReference']).execute(num_retries=num_query_retries)
       rows = page.get('rows', [])
       for row in rows:
-        print '{:<25} {:<12} {:<12} {:<30} {}'.format(
-            row['f'][0]['v'], row['f'][1]['v'], row['f'][2]['v'],
-            row['f'][3]['v'], row['f'][4]['v'])
+        print '{:<25} {:<12} {:<12} {:<30} {}'.format(row['f'][0]['v'],
+                                                      row['f'][1]['v'],
+                                                      row['f'][2]['v'],
+                                                      row['f'][3]['v'],
+                                                      row['f'][4]['v'])
       page_token = page.get('pageToken')
       if not page_token:
         break
diff --git a/tools/gcp/utils/big_query_utils.py b/tools/gcp/utils/big_query_utils.py
index 7bb1e143549154279e3e90b8b5d93871303ec0b6..c331a679422929ce645fd76120eb686ee7190e23 100755
--- a/tools/gcp/utils/big_query_utils.py
+++ b/tools/gcp/utils/big_query_utils.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/gcp/utils/kubernetes_api.py b/tools/gcp/utils/kubernetes_api.py
index e8ddd2f1b3502dff664f61a1933833d6fc271108..a8a4aad69b455342a7f1025ababbdd80b8dfb275 100755
--- a/tools/gcp/utils/kubernetes_api.py
+++ b/tools/gcp/utils/kubernetes_api.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/gource/gource.sh b/tools/gource/gource.sh
index 167a256b848683542d0c69935f744e7f205a4b68..0199609e9b2ce88ae4cef357d8cc54af3c078524 100755
--- a/tools/gource/gource.sh
+++ b/tools/gource/gource.sh
@@ -28,4 +28,5 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-gource -c 4 -s 0.1 --max-file-lag 0.05 --max-files 0 -e 0.01 --hide filenames,dirnames --file-filter 'doc/ref|vsprojects/vcxproj' $*
+gource --multi-sampling -c 4 -s 0.1 --max-file-lag 0.05 --max-files 0 -e 0.05 --hide filenames,dirnames $*
+
diff --git a/tools/jenkins/build_docker_and_run_tests.sh b/tools/jenkins/build_docker_and_run_tests.sh
index 458e8ca0c70b0dfa9e3f4d77e58d22b923e1e2e9..5779e63db9741040d89113fa1f417c2e2f664110 100755
--- a/tools/jenkins/build_docker_and_run_tests.sh
+++ b/tools/jenkins/build_docker_and_run_tests.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/jenkins/build_interop_image.sh b/tools/jenkins/build_interop_image.sh
index 28d5f31d4f2b668d9c4c01f4ea7d5901fd329f0d..26687a5a855949211c65388544425a92242a9924 100755
--- a/tools/jenkins/build_interop_image.sh
+++ b/tools/jenkins/build_interop_image.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/jenkins/build_interop_stress_image.sh b/tools/jenkins/build_interop_stress_image.sh
index b5dbcc5ce4b45609dff08fd579232abe0d10e515..29c8ed6427161a88df851f3815c143e87c4034e5 100755
--- a/tools/jenkins/build_interop_stress_image.sh
+++ b/tools/jenkins/build_interop_stress_image.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -35,7 +35,7 @@ set -x
 
 # Params:
 #  INTEROP_IMAGE - Name of tag of the final interop image
-#  INTEROP_IMAGE_TAG - Optional. If set, the created image will be tagged using
+#  INTEROP_IMAGE_REPOSITORY_TAG - Optional. If set, the created image will be tagged using
 #    the command: 'docker tag $INTEROP_IMAGE $INTEROP_IMAGE_REPOSITORY_TAG'
 #  BASE_NAME - Base name used to locate the base Dockerfile and build script
 #  BUILD_TYPE - The 'CONFIG' variable passed to the 'make' command (example:
@@ -59,10 +59,10 @@ then
 fi
 
 # Use image name based on Dockerfile checksum
-BASE_IMAGE=${BASE_NAME}_base:`sha1sum tools/dockerfile/$BASE_NAME/Dockerfile | cut -f1 -d\ `
+BASE_IMAGE=${BASE_NAME}_base:`sha1sum tools/dockerfile/stress_test/$BASE_NAME/Dockerfile | cut -f1 -d\ `
 
 # Make sure base docker image has been built. Should be instantaneous if so.
-docker build -t $BASE_IMAGE --force-rm=true tools/dockerfile/$BASE_NAME || exit $?
+docker build -t $BASE_IMAGE --force-rm=true tools/dockerfile/stress_test/$BASE_NAME || exit $?
 
 # Create a local branch so the child Docker script won't complain
 git branch -f jenkins-docker
@@ -80,7 +80,7 @@ CONTAINER_NAME="build_${BASE_NAME}_$(uuidgen)"
   -v /tmp/ccache:/tmp/ccache \
   --name=$CONTAINER_NAME \
   $BASE_IMAGE \
-  bash -l /var/local/jenkins/grpc/tools/dockerfile/$BASE_NAME/build_interop_stress.sh \
+  bash -l /var/local/jenkins/grpc/tools/dockerfile/stress_test/$BASE_NAME/build_interop_stress.sh \
   && docker commit $CONTAINER_NAME $INTEROP_IMAGE \
   && ( if [ -n "$INTEROP_IMAGE_REPOSITORY_TAG" ]; then docker tag -f $INTEROP_IMAGE $INTEROP_IMAGE_REPOSITORY_TAG ; fi ) \
   && echo "Successfully built image $INTEROP_IMAGE")
diff --git a/tools/jenkins/docker_run_tests.sh b/tools/jenkins/docker_run_tests.sh
index 90a2bd8e36201044bed130e0ebd970bd2075c78d..2fc66c21f56d3ec2c65141c86849f8dbdd9ad92a 100755
--- a/tools/jenkins/docker_run_tests.sh
+++ b/tools/jenkins/docker_run_tests.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/jenkins/run_distribution.sh b/tools/jenkins/run_distribution.sh
index 446ce16703e8584980ec3db33db5feed327552fc..306b85b045c8eda4474c4b905d4d9ae8ae7db32c 100755
--- a/tools/jenkins/run_distribution.sh
+++ b/tools/jenkins/run_distribution.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/jenkins/run_fuzzer.sh b/tools/jenkins/run_fuzzer.sh
index 3d6da99762e6bba83c03cfe83e682618e9b91fa7..346403548abe8bffac3b3ec2bf2394b0d87203a5 100755
--- a/tools/jenkins/run_fuzzer.sh
+++ b/tools/jenkins/run_fuzzer.sh
@@ -37,7 +37,10 @@ export DOCKER_RUN_SCRIPT=tools/jenkins/docker_run.sh
 export DOCKERFILE_DIR=tools/dockerfile/test/fuzzer
 export OUTPUT_DIR=fuzzer_output
 
+runtime=${runtime:-3600}
+
 tools/jenkins/build_and_run_docker.sh \
   -e RUN_COMMAND="$RUN_COMMAND" \
   -e OUTPUT_DIR="$OUTPUT_DIR" \
-  -e config="$config"
+  -e config="$config" \
+  -e runtime="$runtime"
diff --git a/tools/jenkins/run_interop_stress.sh b/tools/jenkins/run_interop_stress.sh
index 8166f34e0558550d759c5263bcea91282db83caf..22d81db8bcdf217f0f65371301c6e0faae710518 100755
--- a/tools/jenkins/run_interop_stress.sh
+++ b/tools/jenkins/run_interop_stress.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/jenkins/run_jenkins.sh b/tools/jenkins/run_jenkins.sh
index da6ca698095dff0e06b25bdb41b7dd669dcc29e4..7a6dfe3577faa6592fe5385e35bbbe6fe80ba608 100755
--- a/tools/jenkins/run_jenkins.sh
+++ b/tools/jenkins/run_jenkins.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/jenkins/run_performance.sh b/tools/jenkins/run_performance.sh
index fbc078330f72daf57a7e4e301488972ed4cfb0c4..8bbb894820b3ebdc9e10992ce22186ab60fd6dd1 100755
--- a/tools/jenkins/run_performance.sh
+++ b/tools/jenkins/run_performance.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/jenkins/run_portability.sh b/tools/jenkins/run_portability.sh
index 6f15da73f4306628e335f4f30bce18e3d0119e31..18d34cc870acaeca93373158d8d0dbfb7da8f613 100755
--- a/tools/jenkins/run_portability.sh
+++ b/tools/jenkins/run_portability.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/openssl/use_openssl.sh b/tools/openssl/use_openssl.sh
index 9318b34257825138ccd8ad077b84995f5660efb9..09d86767ec083253f74e08f52f8746ccb50b94dc 100755
--- a/tools/openssl/use_openssl.sh
+++ b/tools/openssl/use_openssl.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/build_csharp.sh b/tools/run_tests/build_csharp.sh
index aadd11e205432052620c72c4d95c62c68214b328..48ce11a10b7b6ed619eef4d1fa18697e70d7bb7b 100755
--- a/tools/run_tests/build_csharp.sh
+++ b/tools/run_tests/build_csharp.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/build_node.sh b/tools/run_tests/build_node.sh
index cbe0e31d2eb9e8070cf3a8cff5e25eef45ee1f49..d9292fd8aa2d61407e5a3e6ab47bbcfe34198447 100755
--- a/tools/run_tests/build_node.sh
+++ b/tools/run_tests/build_node.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/build_php.sh b/tools/run_tests/build_php.sh
index 0f9cfe5e3afa4d1332d88dfafdcc852452f052b5..77a8abcfe70fac742674860346f34757b3de6a00 100755
--- a/tools/run_tests/build_php.sh
+++ b/tools/run_tests/build_php.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/build_python.sh b/tools/run_tests/build_python.sh
index 79a148faf1bfcf215330e2f42519a365de46d95b..30d121007fb460ef9dcbf2433401d115f3c21cec 100755
--- a/tools/run_tests/build_python.sh
+++ b/tools/run_tests/build_python.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -40,6 +40,7 @@ export PATH=$ROOT/bins/$CONFIG:$ROOT/bins/$CONFIG/protobuf:$PATH
 export CFLAGS="-I$ROOT/include -std=gnu99"
 export LDFLAGS="-L$ROOT/libs/$CONFIG"
 export GRPC_PYTHON_BUILD_WITH_CYTHON=1
+export GRPC_PYTHON_USE_PRECOMPILED_BINARIES=0
 
 if [ "$CONFIG" = "gcov" ]
 then
diff --git a/tools/run_tests/build_ruby.sh b/tools/run_tests/build_ruby.sh
index ebd27f6a6c2f2fae8174bb048b7b053d923b6d67..10343fce6963f9223cf683c89c82f16349fa14ee 100755
--- a/tools/run_tests/build_ruby.sh
+++ b/tools/run_tests/build_ruby.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/jobset.py b/tools/run_tests/jobset.py
index a3b246dc084b295d17742d1e2b81d6caa4070a46..e9675fb785bd5a71afe210193df63c3799f515c8 100755
--- a/tools/run_tests/jobset.py
+++ b/tools/run_tests/jobset.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -151,7 +151,8 @@ class JobSpec(object):
 
   def __init__(self, cmdline, shortname=None, environ=None, hash_targets=None,
                cwd=None, shell=False, timeout_seconds=5*60, flake_retries=0,
-               timeout_retries=0, kill_handler=None, cpu_cost=1.0):
+               timeout_retries=0, kill_handler=None, cpu_cost=1.0,
+               verbose_success=False):
     """
     Arguments:
       cmdline: a list of arguments to pass as the command line
@@ -176,6 +177,7 @@ class JobSpec(object):
     self.timeout_retries = timeout_retries
     self.kill_handler = kill_handler
     self.cpu_cost = cpu_cost
+    self.verbose_success = verbose_success
 
   def identity(self):
     return '%r %r %r' % (self.cmdline, self.environ, self.hash_targets)
@@ -287,7 +289,8 @@ class Job(object):
             cores = (user + sys) / real
             measurement = '; cpu_cost=%.01f; estimated=%.01f' % (cores, self._spec.cpu_cost)
         message('PASSED', '%s [time=%.1fsec; retries=%d:%d%s]' % (
-                    self._spec.shortname, elapsed, self._retries, self._timeout_retries, measurement),
+            self._spec.shortname, elapsed, self._retries, self._timeout_retries, measurement),
+            stdout() if self._spec.verbose_success else None,
             do_newline=self._newline_on_success or self._travis)
         self.result.state = 'PASSED'
         if self._bin_hash:
diff --git a/tools/run_tests/performance/__init__.py b/tools/run_tests/performance/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..100a624dc9c1bbd89708c58e18cf2666a73f4cc7
--- /dev/null
+++ b/tools/run_tests/performance/__init__.py
@@ -0,0 +1,28 @@
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/tools/run_tests/performance/build_performance.sh b/tools/run_tests/performance/build_performance.sh
new file mode 100755
index 0000000000000000000000000000000000000000..2c962cba37df1a23eff2ffac313ab5475c35a0e3
--- /dev/null
+++ b/tools/run_tests/performance/build_performance.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+# Copyright 2015, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -ex
+
+cd $(dirname $0)/../../..
+
+#TODO(jtattermusch): add support for more languages
+
+CONFIG=${CONFIG:-opt}
+
+# build C++ qps worker & driver always - we need at least the driver to
+# run any of the scenarios.
+# TODO(jtattermusch): not embedding OpenSSL breaks the C# build because
+# grpc_csharp_ext needs OpenSSL embedded and some intermediate files from
+# this build will be reused.
+make CONFIG=${CONFIG} EMBED_OPENSSL=true EMBED_ZLIB=true qps_worker qps_driver qps_json_driver -j8
+
+for language in $@
+do
+  if [ "$language" != "c++" ]
+  then
+    tools/run_tests/run_tests.py -l $language -c $CONFIG --build_only -j 8
+  fi
+done
diff --git a/tools/run_tests/performance/remote_host_build.sh b/tools/run_tests/performance/remote_host_build.sh
new file mode 100755
index 0000000000000000000000000000000000000000..b8886080a5cd983a41883251ae61bbfbf2c658d7
--- /dev/null
+++ b/tools/run_tests/performance/remote_host_build.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+# Copyright 2015, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -ex
+
+cd $(dirname $0)/../../..
+
+# execute the build script remotely
+ssh "${USER_AT_HOST}" "CONFIG=${CONFIG} ~/performance_workspace/grpc/tools/run_tests/performance/build_performance.sh $*"
diff --git a/tools/run_tests/performance/remote_host_prepare.sh b/tools/run_tests/performance/remote_host_prepare.sh
new file mode 100755
index 0000000000000000000000000000000000000000..18633d1420e487d82746f84c054228a6acd68972
--- /dev/null
+++ b/tools/run_tests/performance/remote_host_prepare.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+# Copyright 2015, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -ex
+
+cd $(dirname $0)/../../..
+
+# cleanup after previous builds
+ssh "${USER_AT_HOST}" "rm -rf ~/performance_workspace && mkdir -p ~/performance_workspace"
+
+# TODO(jtattermusch): To be sure there are no running processes that would
+# mess with the results, be rough and reboot the slave here
+# and wait for it to come back online.
+ssh "${USER_AT_HOST}" "killall qps_worker mono node || true"
+
+# push the current sources to the slave and unpack it.
+scp ../grpc.tar "${USER_AT_HOST}:~/performance_workspace"
+ssh "${USER_AT_HOST}" "tar -xf ~/performance_workspace/grpc.tar -C ~/performance_workspace"
diff --git a/tools/run_tests/performance/run_worker_csharp.sh b/tools/run_tests/performance/run_worker_csharp.sh
new file mode 100755
index 0000000000000000000000000000000000000000..b91df09b4272583b6fe759243a3ca5fed53a4872
--- /dev/null
+++ b/tools/run_tests/performance/run_worker_csharp.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+# Copyright 2015, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -ex
+
+cd $(dirname $0)/../../..
+
+# needed to correctly locate testca
+cd src/csharp/Grpc.IntegrationTesting.QpsWorker/bin/Release
+
+mono Grpc.IntegrationTesting.QpsWorker.exe $@
diff --git a/tools/run_tests/performance/run_worker_node.sh b/tools/run_tests/performance/run_worker_node.sh
new file mode 100755
index 0000000000000000000000000000000000000000..46b6ff0177412c4559f8c31cd22386937dc6cbde
--- /dev/null
+++ b/tools/run_tests/performance/run_worker_node.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+# Copyright 2015, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+source ~/.nvm/nvm.sh
+nvm use 0.12
+
+set -ex
+
+cd $(dirname $0)/../../..
+
+node src/node/performance/worker.js $@
diff --git a/tools/run_tests/performance/scenario_config.py b/tools/run_tests/performance/scenario_config.py
new file mode 100644
index 0000000000000000000000000000000000000000..7a82d257e406924df9dfcea4f11b38a7b6d9ef4d
--- /dev/null
+++ b/tools/run_tests/performance/scenario_config.py
@@ -0,0 +1,345 @@
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# performance scenario configuration for various languages
+
+SINGLE_MACHINE_CORES=8
+WARMUP_SECONDS=5
+BENCHMARK_SECONDS=30
+
+EMPTY_GENERIC_PAYLOAD = {
+  'bytebuf_params': {
+    'req_size': 0,
+    'resp_size': 0,
+  }
+}
+EMPTY_PROTO_PAYLOAD = {
+  'simple_params': {
+    'req_size': 0,
+    'resp_size': 0,
+  }
+}
+BIG_GENERIC_PAYLOAD = {
+  'bytebuf_params': {
+    'req_size': 65536,
+    'resp_size': 65536,
+  }
+}
+
+# deep is the number of RPCs outstanding on a channel in non-ping-pong tests
+# (the value used is 1 otherwise)
+DEEP=100
+
+# wide is the number of client channels in multi-channel tests (1 otherwise)
+WIDE=64
+
+
+class CXXLanguage:
+
+  def __init__(self):
+    self.safename = 'cxx'
+
+  def worker_cmdline(self):
+    return ['bins/opt/qps_worker']
+
+  def worker_port_offset(self):
+    return 0
+
+  def scenarios(self):
+    # TODO(ctiller): add 70% load latency test
+    for secure in [True, False]:
+      if secure:
+        secstr = 'secure'
+        secargs = {'use_test_ca': True,
+                   'server_host_override': 'foo.test.google.fr'}
+      else:
+        secstr = 'insecure'
+        secargs = None
+
+      yield {
+          'name': 'generic_async_streaming_ping_pong_%s'
+                  % secstr,
+          'num_servers': 1,
+          'num_clients': 1,
+          'client_config': {
+            'client_type': 'ASYNC_CLIENT',
+            'security_params': secargs,
+            'outstanding_rpcs_per_channel': 1,
+            'client_channels': 1,
+            'async_client_threads': 1,
+            'rpc_type': 'STREAMING',
+            'load_params': {
+              'closed_loop': {}
+            },
+            'payload_config': EMPTY_GENERIC_PAYLOAD,
+          },
+          'server_config': {
+            'server_type': 'ASYNC_GENERIC_SERVER',
+            'security_params': secargs,
+            'core_limit': SINGLE_MACHINE_CORES/2,
+            'async_server_threads': 1,
+            'payload_config': EMPTY_GENERIC_PAYLOAD,
+          },
+          'warmup_seconds': WARMUP_SECONDS,
+          'benchmark_seconds': BENCHMARK_SECONDS
+      }
+      yield {
+          'name': 'generic_async_streaming_qps_unconstrained_%s'
+                  % secstr,
+          'num_servers': 1,
+          'num_clients': 0,
+          'client_config': {
+            'client_type': 'ASYNC_CLIENT',
+            'security_params': secargs,
+            'outstanding_rpcs_per_channel': DEEP,
+            'client_channels': WIDE,
+            'async_client_threads': 1,
+            'rpc_type': 'STREAMING',
+            'load_params': {
+              'closed_loop': {}
+            },
+            'payload_config': EMPTY_GENERIC_PAYLOAD,
+          },
+          'server_config': {
+            'server_type': 'ASYNC_GENERIC_SERVER',
+            'security_params': secargs,
+            'core_limit': SINGLE_MACHINE_CORES/2,
+            'async_server_threads': 1,
+            'payload_config': EMPTY_GENERIC_PAYLOAD,
+          },
+          'warmup_seconds': WARMUP_SECONDS,
+          'benchmark_seconds': BENCHMARK_SECONDS
+      }
+      yield {
+          'name': 'generic_async_streaming_qps_one_server_core_%s'
+                  % secstr,
+          'num_servers': 1,
+          'num_clients': 0,
+          'client_config': {
+            'client_type': 'ASYNC_CLIENT',
+            'security_params': secargs,
+            'outstanding_rpcs_per_channel': DEEP,
+            'client_channels': WIDE,
+            'async_client_threads': 1,
+            'rpc_type': 'STREAMING',
+            'load_params': {
+              'closed_loop': {}
+            },
+            'payload_config': EMPTY_GENERIC_PAYLOAD,
+          },
+          'server_config': {
+            'server_type': 'ASYNC_GENERIC_SERVER',
+            'security_params': secargs,
+            'core_limit': 1,
+            'async_server_threads': 1,
+            'payload_config': EMPTY_GENERIC_PAYLOAD,
+          },
+          'warmup_seconds': WARMUP_SECONDS,
+          'benchmark_seconds': BENCHMARK_SECONDS
+      }
+      yield {
+          'name': 'protobuf_async_qps_unconstrained_%s'
+                  % secstr,
+          'num_servers': 1,
+          'num_clients': 0,
+          'client_config': {
+            'client_type': 'ASYNC_CLIENT',
+            'security_params': secargs,
+            'outstanding_rpcs_per_channel': DEEP,
+            'client_channels': WIDE,
+            'async_client_threads': 1,
+            'rpc_type': 'STREAMING',
+            'load_params': {
+              'closed_loop': {}
+            },
+            'payload_config': EMPTY_GENERIC_PAYLOAD,
+          },
+          'server_config': {
+            'server_type': 'ASYNC_GENERIC_SERVER',
+            'security_params': secargs,
+            'core_limit': SINGLE_MACHINE_CORES/2,
+            'async_server_threads': 1,
+            'payload_config': EMPTY_GENERIC_PAYLOAD,
+          },
+          'warmup_seconds': WARMUP_SECONDS,
+          'benchmark_seconds': BENCHMARK_SECONDS
+      }
+      yield {
+          'name': 'single_channel_throughput_%s'
+                  % secstr,
+          'num_servers': 1,
+          'num_clients': 1,
+          'client_config': {
+            'client_type': 'ASYNC_CLIENT',
+            'security_params': secargs,
+            'outstanding_rpcs_per_channel': 1,
+            'client_channels': 1,
+            'async_client_threads': 1,
+            'rpc_type': 'STREAMING',
+            'load_params': {
+              'closed_loop': {}
+            },
+            'payload_config': BIG_GENERIC_PAYLOAD,
+          },
+          'server_config': {
+            'server_type': 'ASYNC_GENERIC_SERVER',
+            'security_params': secargs,
+            'core_limit': SINGLE_MACHINE_CORES/2,
+            'async_server_threads': 1,
+            'payload_config': BIG_GENERIC_PAYLOAD,
+          },
+          'warmup_seconds': WARMUP_SECONDS,
+          'benchmark_seconds': BENCHMARK_SECONDS
+      }
+      yield {
+          'name': 'protobuf_async_ping_pong_%s'
+                  % secstr,
+          'num_servers': 1,
+          'num_clients': 1,
+          'client_config': {
+            'client_type': 'ASYNC_CLIENT',
+            'security_params': secargs,
+            'outstanding_rpcs_per_channel': 1,
+            'client_channels': 1,
+            'async_client_threads': 1,
+            'rpc_type': 'STREAMING',
+            'load_params': {
+              'closed_loop': {}
+            },
+            'payload_config': EMPTY_PROTO_PAYLOAD,
+          },
+          'server_config': {
+            'server_type': 'ASYNC_GENERIC_SERVER',
+            'security_params': secargs,
+            'core_limit': SINGLE_MACHINE_CORES/2,
+            'async_server_threads': 1,
+            'payload_config': EMPTY_PROTO_PAYLOAD,
+          },
+          'warmup_seconds': WARMUP_SECONDS,
+          'benchmark_seconds': BENCHMARK_SECONDS
+      }
+
+  def __str__(self):
+    return 'c++'
+
+
+class CSharpLanguage:
+
+  def __init__(self):
+    self.safename = str(self)
+
+  def worker_cmdline(self):
+    return ['tools/run_tests/performance/run_worker_csharp.sh']
+
+  def worker_port_offset(self):
+    return 100
+
+  def scenarios(self):
+    # TODO(jtattermusch): add more scenarios
+    yield {
+        'name': 'csharp_async_generic_streaming_ping_pong',
+        'num_servers': 1,
+        'num_clients': 1,
+        'client_config': {
+          'client_type': 'ASYNC_CLIENT',
+          'security_params': secargs,
+          'outstanding_rpcs_per_channel': 1,
+          'client_channels': 1,
+          'async_client_threads': 1,
+          'rpc_type': 'STREAMING',
+          'load_params': {
+            'closed_loop': {}
+          },
+          'payload_config': EMPTY_GENERIC_PAYLOAD,
+        },
+        'server_config': {
+          'server_type': 'ASYNC_GENERIC_SERVER',
+          'security_params': secargs,
+          'core_limit': SINGLE_MACHINE_CORES/2,
+          'async_server_threads': 1,
+          'payload_config': EMPTY_GENERIC_PAYLOAD,
+        },
+        'warmup_seconds': WARMUP_SECONDS,
+        'benchmark_seconds': BENCHMARK_SECONDS
+    }
+
+  def __str__(self):
+    return 'csharp'
+
+
+class NodeLanguage:
+
+  def __init__(self):
+    pass
+    self.safename = str(self)
+
+  def worker_cmdline(self):
+    return ['tools/run_tests/performance/run_worker_node.sh']
+
+  def worker_port_offset(self):
+    return 200
+
+  def scenarios(self):
+    # TODO(jtattermusch): add more scenarios
+    yield {
+        'name': 'node_sync_unary_ping_pong_protobuf',
+        'num_servers': 1,
+        'num_clients': 1,
+        'client_config': {
+          'client_type': 'ASYNC_CLIENT',
+          'security_params': secargs,
+          'outstanding_rpcs_per_channel': 1,
+          'client_channels': 1,
+          'async_client_threads': 1,
+          'rpc_type': 'STREAMING',
+          'load_params': {
+            'closed_loop': {}
+          },
+          'payload_config': EMPTY_PROTO_PAYLOAD,
+        },
+        'server_config': {
+          'server_type': 'ASYNC_GENERIC_SERVER',
+          'security_params': secargs,
+          'core_limit': SINGLE_MACHINE_CORES/2,
+          'async_server_threads': 1,
+          'payload_config': EMPTY_PROTO_PAYLOAD,
+        },
+        'warmup_seconds': WARMUP_SECONDS,
+        'benchmark_seconds': BENCHMARK_SECONDS
+    }
+
+  def __str__(self):
+    return 'node'
+
+
+LANGUAGES = {
+    'c++' : CXXLanguage(),
+    'csharp' : CSharpLanguage(),
+    'node' : NodeLanguage(),
+}
diff --git a/tools/run_tests/post_tests_php.sh b/tools/run_tests/post_tests_php.sh
index 01a44d03dc397d0cbb7d5e93cf80bd5d4b1fb9ae..b4098066ea9fa9f9a409b75ff783d1c565ea535a 100755
--- a/tools/run_tests/post_tests_php.sh
+++ b/tools/run_tests/post_tests_php.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/post_tests_ruby.sh b/tools/run_tests/post_tests_ruby.sh
index 1a02e566c76880c88ed20fc3dddcb1d0cb79411b..0877e44805abd879b5a2309d4d41b0690e77f592 100755
--- a/tools/run_tests/post_tests_ruby.sh
+++ b/tools/run_tests/post_tests_ruby.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/pre_build_csharp.sh b/tools/run_tests/pre_build_csharp.sh
index 32466c217714b951206c7ee7e52a8d4e5007fbe1..3ff1a4e5a8b5545e247fc506e50029d5effad104 100755
--- a/tools/run_tests/pre_build_csharp.sh
+++ b/tools/run_tests/pre_build_csharp.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/pre_build_node.sh b/tools/run_tests/pre_build_node.sh
index 1f55df0b7bca372dec8f48c4b957c21e502a4a80..4879e7ad9bded4e63d61f8bf3aa26e93c8283f1c 100755
--- a/tools/run_tests/pre_build_node.sh
+++ b/tools/run_tests/pre_build_node.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/report_utils.py b/tools/run_tests/report_utils.py
index df114e5dae16cce8b36428a911435cc522cecf0e..35dcaca3d34e731f22367d19492003bb85fd4bab 100644
--- a/tools/run_tests/report_utils.py
+++ b/tools/run_tests/report_utils.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/run_csharp.bat b/tools/run_tests/run_csharp.bat
index 82eb58518ced0178431b905b0843f5f158b55c3f..29c879e23be9a3ec64a4fd97b76dffa5641f0664 100644
--- a/tools/run_tests/run_csharp.bat
+++ b/tools/run_tests/run_csharp.bat
@@ -10,9 +10,9 @@ if not "%CONFIG%" == "gcov" (
 ) else (
   @rem Run all tests with code coverage
 
-  packages\OpenCover.4.6.166\tools\OpenCover.Console.exe -target:"packages\NUnit.Runners.2.6.4\tools\nunit-console-x86.exe" -targetdir:"." -targetargs:"%*" -filter:"+[Grpc.Core]*"  -register:user -output:coverage_results.xml || goto :error
+  packages\OpenCover.4.6.519\tools\OpenCover.Console.exe -target:"packages\NUnit.Runners.2.6.4\tools\nunit-console-x86.exe" -targetdir:"." -targetargs:"%*" -filter:"+[Grpc.Core]*"  -register:user -output:coverage_results.xml || goto :error
 
-  packages\ReportGenerator.2.3.2.0\tools\ReportGenerator.exe -reports:"coverage_results.xml" -targetdir:"..\..\reports\csharp_coverage" -reporttypes:"Html;TextSummary" || goto :error
+  packages\ReportGenerator.2.4.4.0\tools\ReportGenerator.exe -reports:"coverage_results.xml" -targetdir:"..\..\reports\csharp_coverage" -reporttypes:"Html;TextSummary" || goto :error
 
   @rem Generate the index.html file
   echo ^<html^>^<head^>^</head^>^<body^>^<a href='csharp_coverage/index.htm'^>csharp coverage^</a^>^<br/^>^</body^>^</html^> >..\..\reports\index.html
diff --git a/tools/run_tests/run_csharp.sh b/tools/run_tests/run_csharp.sh
index 10f1c28521808a3d242ac268fa41dd045f2d0897..dad44c4e4f6609f1157bea9a5cc687502e71ed2a 100755
--- a/tools/run_tests/run_csharp.sh
+++ b/tools/run_tests/run_csharp.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/run_interop_tests.py b/tools/run_tests/run_interop_tests.py
index 86eb52bbde172e1f5d025cf55fde09d507f76692..28b91f8b623be7ce13d381c89824ba7c632a3fa0 100755
--- a/tools/run_tests/run_interop_tests.py
+++ b/tools/run_tests/run_interop_tests.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/run_node.sh b/tools/run_tests/run_node.sh
index b94dc3ec628e270154be246b480dc2ae8d94f166..44f75645f5f21cf8e1df65f4df40ac47126358df 100755
--- a/tools/run_tests/run_node.sh
+++ b/tools/run_tests/run_node.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -48,6 +48,7 @@ if [ "$CONFIG" = "gcov" ]
 then
   ./node_modules/.bin/istanbul cover --dir reports/node_coverage \
     -x **/interop/* ./node_modules/.bin/_mocha -- --timeout $timeout $test_directory
+  cp -r reports/node_coverage/lcov-report/* reports/node_coverage/
   cd build
   gcov Release/obj.target/grpc/ext/*.o
   lcov --base-directory . --directory . -c -o coverage.info
@@ -55,8 +56,6 @@ then
   genhtml -o ../reports/node_ext_coverage --num-spaces 2 \
     -t 'Node gRPC test coverage' coverage.info --rc genhtml_hi_limit=95 \
     --rc genhtml_med_limit=80 --no-prefix
-  echo '<html><head><meta http-equiv="refresh" content="0;URL=lcov-report/index.html"></head></html>' > \
-    ../reports/node_coverage/index.html
 else
   JUNIT_REPORT_PATH=src/node/report.xml JUNIT_REPORT_STACK=1 \
     ./node_modules/.bin/mocha --timeout $timeout \
diff --git a/tools/run_tests/run_performance_tests.py b/tools/run_tests/run_performance_tests.py
new file mode 100755
index 0000000000000000000000000000000000000000..51ed35f7608998a8c74ea90bebc3b6cb9a606c0d
--- /dev/null
+++ b/tools/run_tests/run_performance_tests.py
@@ -0,0 +1,322 @@
+#!/usr/bin/env python2.7
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Run performance tests locally or remotely."""
+
+import argparse
+import itertools
+import jobset
+import json
+import multiprocessing
+import os
+import pipes
+import subprocess
+import sys
+import tempfile
+import time
+import uuid
+import performance.scenario_config as scenario_config
+
+
+_ROOT = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), '../..'))
+os.chdir(_ROOT)
+
+
+_REMOTE_HOST_USERNAME = 'jenkins'
+
+
+class QpsWorkerJob:
+  """Encapsulates a qps worker server job."""
+
+  def __init__(self, spec, language, host_and_port):
+    self._spec = spec
+    self.language = language
+    self.host_and_port = host_and_port
+    self._job = jobset.Job(spec, bin_hash=None, newline_on_success=True, travis=True, add_env={})
+
+  def is_running(self):
+    """Polls a job and returns True if given job is still running."""
+    return self._job.state(jobset.NoCache()) == jobset._RUNNING
+
+  def kill(self):
+    return self._job.kill()
+
+
+def create_qpsworker_job(language, shortname=None,
+                         port=10000, remote_host=None):
+  # TODO: support more languages
+  cmdline = language.worker_cmdline() + ['--driver_port=%s' % port]
+  if remote_host:
+    user_at_host = '%s@%s' % (_REMOTE_HOST_USERNAME, remote_host)
+    cmdline = ['ssh',
+               str(user_at_host),
+               'cd ~/performance_workspace/grpc/ && %s' % ' '.join(cmdline)]
+    host_and_port='%s:%s' % (remote_host, port)
+  else:
+    host_and_port='localhost:%s' % port
+
+  jobspec = jobset.JobSpec(
+      cmdline=cmdline,
+      shortname=shortname,
+      timeout_seconds=15*60)
+  return QpsWorkerJob(jobspec, language, host_and_port)
+
+
+def create_scenario_jobspec(scenario_json, workers, remote_host=None):
+  """Runs one scenario using QPS driver."""
+  # setting QPS_WORKERS env variable here makes sure it works with SSH too.
+  cmd = 'QPS_WORKERS="%s" bins/opt/qps_json_driver ' % ','.join(workers)
+  cmd += '--scenarios_json=%s' % pipes.quote(json.dumps({'scenarios': [scenario_json]}))
+  if remote_host:
+    user_at_host = '%s@%s' % (_REMOTE_HOST_USERNAME, remote_host)
+    cmd = 'ssh %s "cd ~/performance_workspace/grpc/ && %s"' % (user_at_host, cmd)
+
+  return jobset.JobSpec(
+      cmdline=[cmd],
+      shortname='qps_json_driver.%s' % scenario_json['name'],
+      timeout_seconds=3*60,
+      shell=True,
+      verbose_success=True)
+
+
+def create_quit_jobspec(workers, remote_host=None):
+  """Runs quit using QPS driver."""
+  # setting QPS_WORKERS env variable here makes sure it works with SSH too.
+  cmd = 'QPS_WORKERS="%s" bins/opt/qps_driver --quit' % ','.join(workers)
+  if remote_host:
+    user_at_host = '%s@%s' % (_REMOTE_HOST_USERNAME, remote_host)
+    cmd = 'ssh %s "cd ~/performance_workspace/grpc/ && %s"' % (user_at_host, cmd)
+
+  return jobset.JobSpec(
+      cmdline=[cmd],
+      shortname='qps_driver.quit',
+      timeout_seconds=3*60,
+      shell=True,
+      verbose_success=True)
+
+
+def archive_repo():
+  """Archives local version of repo including submodules."""
+  # TODO: also archive grpc-go and grpc-java repos
+  archive_job = jobset.JobSpec(
+      cmdline=['tar', '-cf', '../grpc.tar', '../grpc/'],
+      shortname='archive_repo',
+      timeout_seconds=3*60)
+
+  jobset.message('START', 'Archiving local repository.', do_newline=True)
+  num_failures, _ = jobset.run(
+      [archive_job], newline_on_success=True, maxjobs=1)
+  if num_failures == 0:
+    jobset.message('SUCCESS',
+                   'Archive with local repository create successfully.',
+                   do_newline=True)
+  else:
+    jobset.message('FAILED', 'Failed to archive local repository.',
+                   do_newline=True)
+    sys.exit(1)
+
+
+def prepare_remote_hosts(hosts):
+  """Prepares remote hosts."""
+  prepare_jobs = []
+  for host in hosts:
+    user_at_host = '%s@%s' % (_REMOTE_HOST_USERNAME, host)
+    prepare_jobs.append(
+        jobset.JobSpec(
+            cmdline=['tools/run_tests/performance/remote_host_prepare.sh'],
+            shortname='remote_host_prepare.%s' % host,
+            environ = {'USER_AT_HOST': user_at_host},
+            timeout_seconds=5*60))
+  jobset.message('START', 'Preparing remote hosts.', do_newline=True)
+  num_failures, _ = jobset.run(
+      prepare_jobs, newline_on_success=True, maxjobs=10)
+  if num_failures == 0:
+    jobset.message('SUCCESS',
+                   'Remote hosts ready to start build.',
+                   do_newline=True)
+  else:
+    jobset.message('FAILED', 'Failed to prepare remote hosts.',
+                   do_newline=True)
+    sys.exit(1)
+
+
+def build_on_remote_hosts(hosts, languages=scenario_config.LANGUAGES.keys(), build_local=False):
+  """Builds performance worker on remote hosts (and maybe also locally)."""
+  build_timeout = 15*60
+  build_jobs = []
+  for host in hosts:
+    user_at_host = '%s@%s' % (_REMOTE_HOST_USERNAME, host)
+    build_jobs.append(
+        jobset.JobSpec(
+            cmdline=['tools/run_tests/performance/remote_host_build.sh'] + languages,
+            shortname='remote_host_build.%s' % host,
+            environ = {'USER_AT_HOST': user_at_host, 'CONFIG': 'opt'},
+            timeout_seconds=build_timeout))
+  if build_local:
+    # Build locally as well
+    build_jobs.append(
+        jobset.JobSpec(
+            cmdline=['tools/run_tests/performance/build_performance.sh'] + languages,
+            shortname='local_build',
+            environ = {'CONFIG': 'opt'},
+            timeout_seconds=build_timeout))
+  jobset.message('START', 'Building.', do_newline=True)
+  num_failures, _ = jobset.run(
+      build_jobs, newline_on_success=True, maxjobs=10)
+  if num_failures == 0:
+    jobset.message('SUCCESS',
+                   'Built successfully.',
+                   do_newline=True)
+  else:
+    jobset.message('FAILED', 'Build failed.',
+                   do_newline=True)
+    sys.exit(1)
+
+
+def start_qpsworkers(languages, worker_hosts):
+  """Starts QPS workers as background jobs."""
+  if not worker_hosts:
+    # run two workers locally (for each language)
+    workers=[(None, 10000), (None, 10010)]
+  elif len(worker_hosts) == 1:
+    # run two workers on the remote host (for each language)
+    workers=[(worker_hosts[0], 10000), (worker_hosts[0], 10010)]
+  else:
+    # run one worker per each remote host (for each language)
+    workers=[(worker_host, 10000) for worker_host in worker_hosts]
+
+  return [create_qpsworker_job(language,
+                               shortname= 'qps_worker_%s_%s' % (language,
+                                                                worker_idx),
+                               port=worker[1] + language.worker_port_offset(),
+                               remote_host=worker[0])
+          for language in languages
+          for worker_idx, worker in enumerate(workers)]
+
+
+def create_scenarios(languages, workers_by_lang, remote_host=None):
+  """Create jobspecs for scenarios to run."""
+  scenarios = []
+  for language in languages:
+    for scenario_json in language.scenarios():
+      scenario = create_scenario_jobspec(scenario_json,
+                                         workers_by_lang[str(language)],
+                                         remote_host=remote_host)
+      scenarios.append(scenario)
+
+  # the very last scenario requests shutting down the workers.
+  all_workers = [worker
+                 for workers in workers_by_lang.values()
+                 for worker in workers]
+  scenarios.append(create_quit_jobspec(all_workers, remote_host=remote_host))
+  return scenarios
+
+
+def finish_qps_workers(jobs):
+  """Waits for given jobs to finish and eventually kills them."""
+  retries = 0
+  while any(job.is_running() for job in jobs):
+    for job in qpsworker_jobs:
+      if job.is_running():
+        print 'QPS worker "%s" is still running.' % job.host_and_port
+    if retries > 10:
+      print 'Killing all QPS workers.'
+      for job in jobs:
+        job.kill()
+    retries += 1
+    time.sleep(3)
+  print 'All QPS workers finished.'
+
+
+argp = argparse.ArgumentParser(description='Run performance tests.')
+argp.add_argument('-l', '--language',
+                  choices=['all'] + sorted(scenario_config.LANGUAGES.keys()),
+                  nargs='+',
+                  default=['all'],
+                  help='Languages to benchmark.')
+argp.add_argument('--remote_driver_host',
+                  default=None,
+                  help='Run QPS driver on given host. By default, QPS driver is run locally.')
+argp.add_argument('--remote_worker_host',
+                  nargs='+',
+                  default=[],
+                  help='Worker hosts where to start QPS workers.')
+
+args = argp.parse_args()
+
+languages = set(scenario_config.LANGUAGES[l]
+                for l in itertools.chain.from_iterable(
+                      scenario_config.LANGUAGES.iterkeys() if x == 'all' else [x]
+                      for x in args.language))
+
+# Put together set of remote hosts where to run and build
+remote_hosts = set()
+if args.remote_worker_host:
+  for host in args.remote_worker_host:
+    remote_hosts.add(host)
+if args.remote_driver_host:
+  remote_hosts.add(args.remote_driver_host)
+
+if remote_hosts:
+  archive_repo()
+  prepare_remote_hosts(remote_hosts)
+
+build_local = False
+if not args.remote_driver_host:
+  build_local = True
+build_on_remote_hosts(remote_hosts, languages=[str(l) for l in languages], build_local=build_local)
+
+qpsworker_jobs = start_qpsworkers(languages, args.remote_worker_host)
+
+# get list of worker addresses for each language.
+worker_addresses = dict([(str(language), []) for language in languages])
+for job in qpsworker_jobs:
+  worker_addresses[str(job.language)].append(job.host_and_port)
+
+try:
+  scenarios = create_scenarios(languages,
+                               workers_by_lang=worker_addresses,
+                               remote_host=args.remote_driver_host)
+  if not scenarios:
+    raise Exception('No scenarios to run')
+
+  jobset.message('START', 'Running scenarios.', do_newline=True)
+  num_failures, _ = jobset.run(
+      scenarios, newline_on_success=True, maxjobs=1)
+  if num_failures == 0:
+    jobset.message('SUCCESS',
+                   'All scenarios finished successfully.',
+                   do_newline=True)
+  else:
+    jobset.message('FAILED', 'Some of the scenarios failed.',
+                   do_newline=True)
+    sys.exit(1)
+finally:
+  finish_qps_workers(qpsworker_jobs)
diff --git a/tools/run_tests/run_python.sh b/tools/run_tests/run_python.sh
index d4b7250cbb7f22066aeb01f9c99b65630123a491..a93ef2576db75a7acb41c6366caad7bceac897dd 100755
--- a/tools/run_tests/run_python.sh
+++ b/tools/run_tests/run_python.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -40,6 +40,7 @@ export PATH=$ROOT/bins/$CONFIG:$ROOT/bins/$CONFIG/protobuf:$PATH
 export CFLAGS="-I$ROOT/include -std=c89"
 export LDFLAGS="-L$ROOT/libs/$CONFIG"
 export GRPC_PYTHON_BUILD_WITH_CYTHON=1
+export GRPC_PYTHON_USE_PRECOMPILED_BINARIES=0
 
 if [ "$CONFIG" = "gcov" ]
 then
diff --git a/tools/run_tests/run_stress_tests.py b/tools/run_tests/run_stress_tests.py
index d1faf7d9641c012fda9e3b16488eba931977783e..0ba8f51c58370538be244629fed7826cdb92a7b6 100755
--- a/tools/run_tests/run_stress_tests.py
+++ b/tools/run_tests/run_stress_tests.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py
index a9438045aa6d4802dad55caaf5b6d76a38d703b4..dfac94660b66e210c0d399e0b21cd47b6b62f669 100755
--- a/tools/run_tests/run_tests.py
+++ b/tools/run_tests/run_tests.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -120,7 +120,12 @@ def get_c_tests(travis, test_lang) :
 
 def _check_compiler(compiler, supported_compilers):
   if compiler not in supported_compilers:
-    raise Exception('Compiler %s not supported.' % compiler)
+    raise Exception('Compiler %s not supported (on this platform).' % compiler)
+
+
+def _check_arch(arch, supported_archs):
+  if arch not in supported_archs:
+    raise Exception('Architecture %s not supported.' % arch)
 
 
 def _is_use_docker_child():
@@ -187,7 +192,7 @@ class CLanguage(object):
         else:
           cmdline = [binary] + target['args']
           out.append(self.config.job_spec(cmdline, [binary],
-                                          shortname=' '.join(cmdline),
+                                          shortname=target.get('shortname', ' '.join(cmdline)),
                                           cpu_cost=target['cpu_cost'],
                                           flaky=target.get('flaky', False),
                                           environ={'GRPC_DEFAULT_SSL_ROOTS_FILE_PATH':
@@ -464,7 +469,20 @@ class CSharpLanguage(object):
   def configure(self, config, args):
     self.config = config
     self.args = args
-    _check_compiler(self.args.compiler, ['default'])
+    if self.platform == 'windows':
+      # Explicitly choosing between x86 and x64 arch doesn't work yet
+      _check_arch(self.args.arch, ['default'])
+      self._make_options = [_windows_toolset_option(self.args.compiler),
+                            _windows_arch_option(self.args.arch)]
+    else:
+      _check_compiler(self.args.compiler, ['default'])
+      if self.platform == 'mac':
+        # On Mac, official distribution of mono is 32bit.
+        # TODO(jtattermusch): EMBED_ZLIB=true currently breaks the mac build
+        self._make_options = ['EMBED_OPENSSL=true',
+                              'CFLAGS=-m32', 'LDFLAGS=-m32']
+      else:
+        self._make_options = ['EMBED_OPENSSL=true', 'EMBED_ZLIB=true']
 
   def test_specs(self):
     with open('src/csharp/tests.json') as f:
@@ -511,23 +529,16 @@ class CSharpLanguage(object):
       return [['tools/run_tests/pre_build_csharp.sh']]
 
   def make_targets(self):
-    # For Windows, this target doesn't really build anything,
-    # everything is build by buildall script later.
-    if self.platform == 'windows':
-      return []
-    else:
-      return ['grpc_csharp_ext']
+    return ['grpc_csharp_ext']
 
   def make_options(self):
-    if self.platform == 'mac':
-      # On Mac, official distribution of mono is 32bit.
-      return ['CFLAGS=-arch i386', 'LDFLAGS=-arch i386']
-    else:
-      return []
+    return self._make_options;
 
   def build_steps(self):
     if self.platform == 'windows':
-      return [['src\\csharp\\buildall.bat']]
+      return [[_windows_build_bat(self.args.compiler),
+               'src/csharp/Grpc.sln',
+               '/p:Configuration=%s' % _MSBUILD_CONFIG[self.config.build_config]]]
     else:
       return [['tools/run_tests/build_csharp.sh']]
 
diff --git a/tools/run_tests/sanity/check_cache_mk.sh b/tools/run_tests/sanity/check_cache_mk.sh
index b738d6a965f52b6a5754afd8b251b8402f376440..d7ae3d0d65fe236cfe1898fd4eeaa4d3e5dfdca1 100755
--- a/tools/run_tests/sanity/check_cache_mk.sh
+++ b/tools/run_tests/sanity/check_cache_mk.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/sanity/check_sources_and_headers.py b/tools/run_tests/sanity/check_sources_and_headers.py
index b5f7912796ed65af9499a5edda051e0bd72bdeef..c028499ca635cea40251b780383f018bdfd17ba7 100755
--- a/tools/run_tests/sanity/check_sources_and_headers.py
+++ b/tools/run_tests/sanity/check_sources_and_headers.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/sanity/check_submodules.sh b/tools/run_tests/sanity/check_submodules.sh
index 630e7fb3ae1d0ff7d815c584f3d43a26b77994e2..06e66f092922669f44e27203f76ce5678de107da 100755
--- a/tools/run_tests/sanity/check_submodules.sh
+++ b/tools/run_tests/sanity/check_submodules.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json
index d7c9839d5a5517ab715c8be2fe3690cf4addedd7..b2f2e1eb5249e1d52d46721cb8b3d83cd14877b0 100644
--- a/tools/run_tests/sources_and_headers.json
+++ b/tools/run_tests/sources_and_headers.json
@@ -390,6 +390,22 @@
     "third_party": false, 
     "type": "target"
   }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "goaway_server_test", 
+    "src": [
+      "test/core/end2end/goaway_server_test.c"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
   {
     "deps": [
       "gpr", 
@@ -1026,6 +1042,54 @@
     "third_party": false, 
     "type": "target"
   }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "internal_api_canary_iomgr_test", 
+    "src": [
+      "test/core/internal_api_canaries/iomgr.c"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "internal_api_canary_support_test", 
+    "src": [
+      "test/core/internal_api_canaries/iomgr.c"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "internal_api_canary_transport_test", 
+    "src": [
+      "test/core/internal_api_canaries/iomgr.c"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
   {
     "deps": [
       "gpr", 
@@ -1230,6 +1294,38 @@
     "third_party": false, 
     "type": "target"
   }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "nanopb_fuzzer_response_test", 
+    "src": [
+      "test/core/nanopb/fuzzer_response.c"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "nanopb_fuzzer_serverlist_test", 
+    "src": [
+      "test/core/nanopb/fuzzer_serverlist.c"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
   {
     "deps": [
       "gpr", 
@@ -1310,6 +1406,22 @@
     "third_party": false, 
     "type": "target"
   }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "server_fuzzer", 
+    "src": [
+      "test/core/end2end/fuzzers/server_fuzzer.c"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
   {
     "deps": [
       "gpr", 
@@ -1794,7 +1906,7 @@
   }, 
   {
     "deps": [
-      "grpc++_codegen_lib"
+      "grpc++_codegen"
     ], 
     "headers": [
       "src/proto/grpc/testing/control.grpc.pb.h", 
@@ -2127,6 +2239,25 @@
     "third_party": false, 
     "type": "target"
   }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc++", 
+      "grpc++_test_config", 
+      "grpc++_test_util", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "src": [
+      "test/cpp/qps/json_run_localhost.cc"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
   {
     "deps": [
       "gpr", 
@@ -2205,6 +2336,26 @@
     "third_party": false, 
     "type": "target"
   }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc++", 
+      "grpc++_test_config", 
+      "grpc++_test_util", 
+      "grpc_test_util", 
+      "qps"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "qps_json_driver", 
+    "src": [
+      "test/cpp/qps/qps_json_driver.cc"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
   {
     "deps": [
       "gpr", 
@@ -3096,6 +3247,23 @@
     "third_party": false, 
     "type": "target"
   }, 
+  {
+    "deps": [
+      "bad_client_test", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "head_of_line_blocking_bad_client_test", 
+    "src": [
+      "test/core/bad_client/tests/head_of_line_blocking.c"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
   {
     "deps": [
       "bad_client_test", 
@@ -3349,40 +3517,6 @@
     "third_party": false, 
     "type": "target"
   }, 
-  {
-    "deps": [
-      "end2end_tests", 
-      "gpr", 
-      "gpr_test_util", 
-      "grpc", 
-      "grpc_test_util"
-    ], 
-    "headers": [], 
-    "language": "c", 
-    "name": "h2_full+poll_test", 
-    "src": [
-      "test/core/end2end/fixtures/h2_full+poll.c"
-    ], 
-    "third_party": false, 
-    "type": "target"
-  }, 
-  {
-    "deps": [
-      "end2end_tests", 
-      "gpr", 
-      "gpr_test_util", 
-      "grpc", 
-      "grpc_test_util"
-    ], 
-    "headers": [], 
-    "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
-    "src": [
-      "test/core/end2end/fixtures/h2_full+poll+pipe.c"
-    ], 
-    "third_party": false, 
-    "type": "target"
-  }, 
   {
     "deps": [
       "end2end_tests", 
@@ -3502,23 +3636,6 @@
     "third_party": false, 
     "type": "target"
   }, 
-  {
-    "deps": [
-      "end2end_tests", 
-      "gpr", 
-      "gpr_test_util", 
-      "grpc", 
-      "grpc_test_util"
-    ], 
-    "headers": [], 
-    "language": "c", 
-    "name": "h2_ssl+poll_test", 
-    "src": [
-      "test/core/end2end/fixtures/h2_ssl+poll.c"
-    ], 
-    "third_party": false, 
-    "type": "target"
-  }, 
   {
     "deps": [
       "end2end_tests", 
@@ -3553,23 +3670,6 @@
     "third_party": false, 
     "type": "target"
   }, 
-  {
-    "deps": [
-      "end2end_tests", 
-      "gpr", 
-      "gpr_test_util", 
-      "grpc", 
-      "grpc_test_util"
-    ], 
-    "headers": [], 
-    "language": "c", 
-    "name": "h2_uds+poll_test", 
-    "src": [
-      "test/core/end2end/fixtures/h2_uds+poll.c"
-    ], 
-    "third_party": false, 
-    "type": "target"
-  }, 
   {
     "deps": [
       "end2end_nosec_tests", 
@@ -3648,9 +3748,9 @@
     ], 
     "headers": [], 
     "language": "c", 
-    "name": "h2_full+poll_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "src": [
-      "test/core/end2end/fixtures/h2_full+poll.c"
+      "test/core/end2end/fixtures/h2_full+trace.c"
     ], 
     "third_party": false, 
     "type": "target"
@@ -3665,9 +3765,9 @@
     ], 
     "headers": [], 
     "language": "c", 
-    "name": "h2_full+poll+pipe_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "src": [
-      "test/core/end2end/fixtures/h2_full+poll+pipe.c"
+      "test/core/end2end/fixtures/h2_proxy.c"
     ], 
     "third_party": false, 
     "type": "target"
@@ -3682,9 +3782,9 @@
     ], 
     "headers": [], 
     "language": "c", 
-    "name": "h2_full+trace_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "src": [
-      "test/core/end2end/fixtures/h2_full+trace.c"
+      "test/core/end2end/fixtures/h2_sockpair.c"
     ], 
     "third_party": false, 
     "type": "target"
@@ -3699,9 +3799,9 @@
     ], 
     "headers": [], 
     "language": "c", 
-    "name": "h2_proxy_nosec_test", 
+    "name": "h2_sockpair+trace_nosec_test", 
     "src": [
-      "test/core/end2end/fixtures/h2_proxy.c"
+      "test/core/end2end/fixtures/h2_sockpair+trace.c"
     ], 
     "third_party": false, 
     "type": "target"
@@ -3716,9 +3816,9 @@
     ], 
     "headers": [], 
     "language": "c", 
-    "name": "h2_sockpair_nosec_test", 
+    "name": "h2_sockpair_1byte_nosec_test", 
     "src": [
-      "test/core/end2end/fixtures/h2_sockpair.c"
+      "test/core/end2end/fixtures/h2_sockpair_1byte.c"
     ], 
     "third_party": false, 
     "type": "target"
@@ -3733,224 +3833,140 @@
     ], 
     "headers": [], 
     "language": "c", 
-    "name": "h2_sockpair+trace_nosec_test", 
+    "name": "h2_uds_nosec_test", 
     "src": [
-      "test/core/end2end/fixtures/h2_sockpair+trace.c"
+      "test/core/end2end/fixtures/h2_uds.c"
     ], 
     "third_party": false, 
     "type": "target"
   }, 
   {
     "deps": [
-      "end2end_nosec_tests", 
       "gpr", 
       "gpr_test_util", 
-      "grpc_test_util_unsecure", 
-      "grpc_unsecure"
+      "grpc", 
+      "grpc_test_util", 
+      "one_input_fuzzer"
     ], 
     "headers": [], 
     "language": "c", 
-    "name": "h2_sockpair_1byte_nosec_test", 
+    "name": "hpack_parser_fuzzer_test_one_entry", 
     "src": [
-      "test/core/end2end/fixtures/h2_sockpair_1byte.c"
+      "test/core/transport/chttp2/hpack_parser_fuzzer_test.c"
     ], 
     "third_party": false, 
     "type": "target"
   }, 
   {
     "deps": [
-      "end2end_nosec_tests", 
       "gpr", 
       "gpr_test_util", 
-      "grpc_test_util_unsecure", 
-      "grpc_unsecure"
+      "grpc", 
+      "grpc_test_util", 
+      "one_input_fuzzer"
     ], 
     "headers": [], 
     "language": "c", 
-    "name": "h2_uds_nosec_test", 
+    "name": "http_fuzzer_test_one_entry", 
     "src": [
-      "test/core/end2end/fixtures/h2_uds.c"
+      "test/core/http/fuzzer.c"
     ], 
     "third_party": false, 
     "type": "target"
   }, 
   {
     "deps": [
-      "end2end_nosec_tests", 
       "gpr", 
       "gpr_test_util", 
-      "grpc_test_util_unsecure", 
-      "grpc_unsecure"
+      "grpc", 
+      "grpc_test_util", 
+      "one_input_fuzzer"
     ], 
     "headers": [], 
     "language": "c", 
-    "name": "h2_uds+poll_nosec_test", 
+    "name": "json_fuzzer_test_one_entry", 
     "src": [
-      "test/core/end2end/fixtures/h2_uds+poll.c"
+      "test/core/json/fuzzer.c"
     ], 
     "third_party": false, 
     "type": "target"
   }, 
   {
-    "deps": [], 
-    "headers": [
-      "include/grpc/impl/codegen/alloc.h", 
-      "include/grpc/impl/codegen/atm.h", 
-      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
-      "include/grpc/impl/codegen/atm_gcc_sync.h", 
-      "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/slice.h", 
-      "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync_generic.h", 
-      "include/grpc/impl/codegen/sync_posix.h", 
-      "include/grpc/impl/codegen/sync_win32.h", 
-      "include/grpc/impl/codegen/time.h", 
-      "include/grpc/support/alloc.h", 
-      "include/grpc/support/atm.h", 
-      "include/grpc/support/atm_gcc_atomic.h", 
-      "include/grpc/support/atm_gcc_sync.h", 
-      "include/grpc/support/atm_win32.h", 
-      "include/grpc/support/avl.h", 
-      "include/grpc/support/cmdline.h", 
-      "include/grpc/support/cpu.h", 
-      "include/grpc/support/histogram.h", 
-      "include/grpc/support/host_port.h", 
-      "include/grpc/support/log.h", 
-      "include/grpc/support/log_win32.h", 
-      "include/grpc/support/port_platform.h", 
-      "include/grpc/support/slice.h", 
-      "include/grpc/support/slice_buffer.h", 
-      "include/grpc/support/string_util.h", 
-      "include/grpc/support/subprocess.h", 
-      "include/grpc/support/sync.h", 
-      "include/grpc/support/sync_generic.h", 
-      "include/grpc/support/sync_posix.h", 
-      "include/grpc/support/sync_win32.h", 
-      "include/grpc/support/thd.h", 
-      "include/grpc/support/time.h", 
-      "include/grpc/support/tls.h", 
-      "include/grpc/support/tls_gcc.h", 
-      "include/grpc/support/tls_msvc.h", 
-      "include/grpc/support/tls_pthread.h", 
-      "include/grpc/support/useful.h", 
-      "src/core/lib/profiling/timers.h", 
-      "src/core/lib/support/backoff.h", 
-      "src/core/lib/support/block_annotate.h", 
-      "src/core/lib/support/env.h", 
-      "src/core/lib/support/load_file.h", 
-      "src/core/lib/support/murmur_hash.h", 
-      "src/core/lib/support/stack_lockfree.h", 
-      "src/core/lib/support/string.h", 
-      "src/core/lib/support/string_win32.h", 
-      "src/core/lib/support/thd_internal.h", 
-      "src/core/lib/support/time_precise.h", 
-      "src/core/lib/support/tmpfile.h"
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util", 
+      "one_input_fuzzer"
     ], 
+    "headers": [], 
     "language": "c", 
-    "name": "gpr", 
+    "name": "nanopb_fuzzer_response_test_one_entry", 
     "src": [
-      "include/grpc/impl/codegen/alloc.h", 
-      "include/grpc/impl/codegen/atm.h", 
-      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
-      "include/grpc/impl/codegen/atm_gcc_sync.h", 
-      "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/slice.h", 
-      "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync_generic.h", 
-      "include/grpc/impl/codegen/sync_posix.h", 
-      "include/grpc/impl/codegen/sync_win32.h", 
-      "include/grpc/impl/codegen/time.h", 
-      "include/grpc/support/alloc.h", 
-      "include/grpc/support/atm.h", 
-      "include/grpc/support/atm_gcc_atomic.h", 
-      "include/grpc/support/atm_gcc_sync.h", 
-      "include/grpc/support/atm_win32.h", 
-      "include/grpc/support/avl.h", 
-      "include/grpc/support/cmdline.h", 
-      "include/grpc/support/cpu.h", 
-      "include/grpc/support/histogram.h", 
-      "include/grpc/support/host_port.h", 
-      "include/grpc/support/log.h", 
-      "include/grpc/support/log_win32.h", 
-      "include/grpc/support/port_platform.h", 
-      "include/grpc/support/slice.h", 
-      "include/grpc/support/slice_buffer.h", 
-      "include/grpc/support/string_util.h", 
-      "include/grpc/support/subprocess.h", 
-      "include/grpc/support/sync.h", 
-      "include/grpc/support/sync_generic.h", 
-      "include/grpc/support/sync_posix.h", 
-      "include/grpc/support/sync_win32.h", 
-      "include/grpc/support/thd.h", 
-      "include/grpc/support/time.h", 
-      "include/grpc/support/tls.h", 
-      "include/grpc/support/tls_gcc.h", 
-      "include/grpc/support/tls_msvc.h", 
-      "include/grpc/support/tls_pthread.h", 
-      "include/grpc/support/useful.h", 
-      "src/core/lib/profiling/basic_timers.c", 
-      "src/core/lib/profiling/stap_timers.c", 
-      "src/core/lib/profiling/timers.h", 
-      "src/core/lib/support/alloc.c", 
-      "src/core/lib/support/avl.c", 
-      "src/core/lib/support/backoff.c", 
-      "src/core/lib/support/backoff.h", 
-      "src/core/lib/support/block_annotate.h", 
-      "src/core/lib/support/cmdline.c", 
-      "src/core/lib/support/cpu_iphone.c", 
-      "src/core/lib/support/cpu_linux.c", 
-      "src/core/lib/support/cpu_posix.c", 
-      "src/core/lib/support/cpu_windows.c", 
-      "src/core/lib/support/env.h", 
-      "src/core/lib/support/env_linux.c", 
-      "src/core/lib/support/env_posix.c", 
-      "src/core/lib/support/env_win32.c", 
-      "src/core/lib/support/histogram.c", 
-      "src/core/lib/support/host_port.c", 
-      "src/core/lib/support/load_file.c", 
-      "src/core/lib/support/load_file.h", 
-      "src/core/lib/support/log.c", 
-      "src/core/lib/support/log_android.c", 
-      "src/core/lib/support/log_linux.c", 
-      "src/core/lib/support/log_posix.c", 
-      "src/core/lib/support/log_win32.c", 
-      "src/core/lib/support/murmur_hash.c", 
-      "src/core/lib/support/murmur_hash.h", 
-      "src/core/lib/support/slice.c", 
-      "src/core/lib/support/slice_buffer.c", 
-      "src/core/lib/support/stack_lockfree.c", 
-      "src/core/lib/support/stack_lockfree.h", 
-      "src/core/lib/support/string.c", 
-      "src/core/lib/support/string.h", 
-      "src/core/lib/support/string_posix.c", 
-      "src/core/lib/support/string_win32.c", 
-      "src/core/lib/support/string_win32.h", 
-      "src/core/lib/support/subprocess_posix.c", 
-      "src/core/lib/support/subprocess_windows.c", 
-      "src/core/lib/support/sync.c", 
-      "src/core/lib/support/sync_posix.c", 
-      "src/core/lib/support/sync_win32.c", 
-      "src/core/lib/support/thd.c", 
-      "src/core/lib/support/thd_internal.h", 
-      "src/core/lib/support/thd_posix.c", 
-      "src/core/lib/support/thd_win32.c", 
-      "src/core/lib/support/time.c", 
-      "src/core/lib/support/time_posix.c", 
-      "src/core/lib/support/time_precise.c", 
-      "src/core/lib/support/time_precise.h", 
-      "src/core/lib/support/time_win32.c", 
-      "src/core/lib/support/tls_pthread.c", 
-      "src/core/lib/support/tmpfile.h", 
-      "src/core/lib/support/tmpfile_posix.c", 
-      "src/core/lib/support/tmpfile_win32.c", 
-      "src/core/lib/support/wrap_memcpy.c"
+      "test/core/nanopb/fuzzer_response.c"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util", 
+      "one_input_fuzzer"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "nanopb_fuzzer_serverlist_test_one_entry", 
+    "src": [
+      "test/core/nanopb/fuzzer_serverlist.c"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util", 
+      "one_input_fuzzer"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "server_fuzzer_one_entry", 
+    "src": [
+      "test/core/end2end/fuzzers/server_fuzzer.c"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util", 
+      "one_input_fuzzer"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "uri_fuzzer_test_one_entry", 
+    "src": [
+      "test/core/client_config/uri_fuzzer_test.c"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
+  {
+    "deps": [
+      "gpr_base"
     ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "gpr", 
+    "src": [], 
     "third_party": false, 
     "type": "lib"
   }, 
@@ -3972,1076 +3988,59 @@
   }, 
   {
     "deps": [
-      "gpr"
+      "census", 
+      "gpr", 
+      "grpc_base", 
+      "grpc_lb_policy_grpclb", 
+      "grpc_lb_policy_pick_first", 
+      "grpc_lb_policy_round_robin", 
+      "grpc_resolver_dns_native", 
+      "grpc_resolver_sockaddr", 
+      "grpc_secure", 
+      "grpc_transport_chttp2_client_insecure", 
+      "grpc_transport_chttp2_client_secure", 
+      "grpc_transport_chttp2_server_insecure", 
+      "grpc_transport_chttp2_server_secure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "grpc", 
+    "src": [], 
+    "third_party": false, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "grpc"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "grpc_dll", 
+    "src": [], 
+    "third_party": false, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util_base"
     ], 
     "headers": [
-      "include/grpc/byte_buffer.h", 
-      "include/grpc/byte_buffer_reader.h", 
-      "include/grpc/census.h", 
-      "include/grpc/compression.h", 
-      "include/grpc/grpc.h", 
-      "include/grpc/grpc_security.h", 
-      "include/grpc/impl/codegen/byte_buffer.h", 
-      "include/grpc/impl/codegen/compression_types.h", 
-      "include/grpc/impl/codegen/connectivity_state.h", 
-      "include/grpc/impl/codegen/grpc_types.h", 
-      "include/grpc/impl/codegen/propagation_bits.h", 
-      "include/grpc/impl/codegen/status.h", 
-      "include/grpc/status.h", 
-      "src/core/ext/transport/chttp2/transport/alpn.h", 
-      "src/core/ext/transport/chttp2/transport/bin_encoder.h", 
-      "src/core/ext/transport/chttp2/transport/chttp2_transport.h", 
-      "src/core/ext/transport/chttp2/transport/frame.h", 
-      "src/core/ext/transport/chttp2/transport/frame_data.h", 
-      "src/core/ext/transport/chttp2/transport/frame_goaway.h", 
-      "src/core/ext/transport/chttp2/transport/frame_ping.h", 
-      "src/core/ext/transport/chttp2/transport/frame_rst_stream.h", 
-      "src/core/ext/transport/chttp2/transport/frame_settings.h", 
-      "src/core/ext/transport/chttp2/transport/frame_window_update.h", 
-      "src/core/ext/transport/chttp2/transport/hpack_encoder.h", 
-      "src/core/ext/transport/chttp2/transport/hpack_parser.h", 
-      "src/core/ext/transport/chttp2/transport/hpack_table.h", 
-      "src/core/ext/transport/chttp2/transport/http2_errors.h", 
-      "src/core/ext/transport/chttp2/transport/huffsyms.h", 
-      "src/core/ext/transport/chttp2/transport/incoming_metadata.h", 
-      "src/core/ext/transport/chttp2/transport/internal.h", 
-      "src/core/ext/transport/chttp2/transport/status_conversion.h", 
-      "src/core/ext/transport/chttp2/transport/stream_map.h", 
-      "src/core/ext/transport/chttp2/transport/timeout_encoding.h", 
-      "src/core/ext/transport/chttp2/transport/varint.h", 
-      "src/core/lib/census/aggregation.h", 
-      "src/core/lib/census/grpc_filter.h", 
-      "src/core/lib/census/grpc_plugin.h", 
-      "src/core/lib/census/mlog.h", 
-      "src/core/lib/census/rpc_metric_id.h", 
-      "src/core/lib/channel/channel_args.h", 
-      "src/core/lib/channel/channel_stack.h", 
-      "src/core/lib/channel/channel_stack_builder.h", 
-      "src/core/lib/channel/client_channel.h", 
-      "src/core/lib/channel/compress_filter.h", 
-      "src/core/lib/channel/connected_channel.h", 
-      "src/core/lib/channel/context.h", 
-      "src/core/lib/channel/http_client_filter.h", 
-      "src/core/lib/channel/http_server_filter.h", 
-      "src/core/lib/channel/subchannel_call_holder.h", 
-      "src/core/lib/client_config/client_config.h", 
-      "src/core/lib/client_config/connector.h", 
-      "src/core/lib/client_config/initial_connect_string.h", 
-      "src/core/lib/client_config/lb_policies/load_balancer_api.h", 
-      "src/core/lib/client_config/lb_policies/pick_first.h", 
-      "src/core/lib/client_config/lb_policies/round_robin.h", 
-      "src/core/lib/client_config/lb_policy.h", 
-      "src/core/lib/client_config/lb_policy_factory.h", 
-      "src/core/lib/client_config/lb_policy_registry.h", 
-      "src/core/lib/client_config/resolver.h", 
-      "src/core/lib/client_config/resolver_factory.h", 
-      "src/core/lib/client_config/resolver_registry.h", 
-      "src/core/lib/client_config/resolvers/dns_resolver.h", 
-      "src/core/lib/client_config/resolvers/sockaddr_resolver.h", 
-      "src/core/lib/client_config/subchannel.h", 
-      "src/core/lib/client_config/subchannel_factory.h", 
-      "src/core/lib/client_config/subchannel_index.h", 
-      "src/core/lib/client_config/uri_parser.h", 
-      "src/core/lib/compression/algorithm_metadata.h", 
-      "src/core/lib/compression/message_compress.h", 
-      "src/core/lib/debug/trace.h", 
-      "src/core/lib/http/format_request.h", 
-      "src/core/lib/http/httpcli.h", 
-      "src/core/lib/http/parser.h", 
-      "src/core/lib/iomgr/closure.h", 
-      "src/core/lib/iomgr/endpoint.h", 
-      "src/core/lib/iomgr/endpoint_pair.h", 
-      "src/core/lib/iomgr/exec_ctx.h", 
-      "src/core/lib/iomgr/executor.h", 
-      "src/core/lib/iomgr/fd_posix.h", 
-      "src/core/lib/iomgr/iocp_windows.h", 
-      "src/core/lib/iomgr/iomgr.h", 
-      "src/core/lib/iomgr/iomgr_internal.h", 
-      "src/core/lib/iomgr/iomgr_posix.h", 
-      "src/core/lib/iomgr/pollset.h", 
-      "src/core/lib/iomgr/pollset_posix.h", 
-      "src/core/lib/iomgr/pollset_set.h", 
-      "src/core/lib/iomgr/pollset_set_posix.h", 
-      "src/core/lib/iomgr/pollset_set_windows.h", 
-      "src/core/lib/iomgr/pollset_windows.h", 
-      "src/core/lib/iomgr/resolve_address.h", 
-      "src/core/lib/iomgr/sockaddr.h", 
-      "src/core/lib/iomgr/sockaddr_posix.h", 
-      "src/core/lib/iomgr/sockaddr_utils.h", 
-      "src/core/lib/iomgr/sockaddr_win32.h", 
-      "src/core/lib/iomgr/socket_utils_posix.h", 
-      "src/core/lib/iomgr/socket_windows.h", 
-      "src/core/lib/iomgr/tcp_client.h", 
-      "src/core/lib/iomgr/tcp_posix.h", 
-      "src/core/lib/iomgr/tcp_server.h", 
-      "src/core/lib/iomgr/tcp_windows.h", 
-      "src/core/lib/iomgr/time_averaged_stats.h", 
-      "src/core/lib/iomgr/timer.h", 
-      "src/core/lib/iomgr/timer_heap.h", 
-      "src/core/lib/iomgr/udp_server.h", 
-      "src/core/lib/iomgr/unix_sockets_posix.h", 
-      "src/core/lib/iomgr/wakeup_fd_pipe.h", 
-      "src/core/lib/iomgr/wakeup_fd_posix.h", 
-      "src/core/lib/iomgr/workqueue.h", 
-      "src/core/lib/iomgr/workqueue_posix.h", 
-      "src/core/lib/iomgr/workqueue_windows.h", 
-      "src/core/lib/json/json.h", 
-      "src/core/lib/json/json_common.h", 
-      "src/core/lib/json/json_reader.h", 
-      "src/core/lib/json/json_writer.h", 
-      "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h", 
-      "src/core/lib/security/auth_filters.h", 
-      "src/core/lib/security/b64.h", 
-      "src/core/lib/security/credentials.h", 
-      "src/core/lib/security/handshake.h", 
-      "src/core/lib/security/json_token.h", 
-      "src/core/lib/security/jwt_verifier.h", 
-      "src/core/lib/security/secure_endpoint.h", 
-      "src/core/lib/security/security_connector.h", 
-      "src/core/lib/security/security_context.h", 
-      "src/core/lib/statistics/census_interface.h", 
-      "src/core/lib/statistics/census_rpc_stats.h", 
-      "src/core/lib/surface/api_trace.h", 
-      "src/core/lib/surface/call.h", 
-      "src/core/lib/surface/call_test_only.h", 
-      "src/core/lib/surface/channel.h", 
-      "src/core/lib/surface/channel_init.h", 
-      "src/core/lib/surface/channel_stack_type.h", 
-      "src/core/lib/surface/completion_queue.h", 
-      "src/core/lib/surface/event_string.h", 
-      "src/core/lib/surface/init.h", 
-      "src/core/lib/surface/lame_client.h", 
-      "src/core/lib/surface/server.h", 
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-      "src/core/lib/iomgr/sockaddr_posix.h", 
-      "src/core/lib/iomgr/sockaddr_utils.c", 
-      "src/core/lib/iomgr/sockaddr_utils.h", 
-      "src/core/lib/iomgr/sockaddr_win32.h", 
-      "src/core/lib/iomgr/socket_utils_common_posix.c", 
-      "src/core/lib/iomgr/socket_utils_linux.c", 
-      "src/core/lib/iomgr/socket_utils_posix.c", 
-      "src/core/lib/iomgr/socket_utils_posix.h", 
-      "src/core/lib/iomgr/socket_windows.c", 
-      "src/core/lib/iomgr/socket_windows.h", 
-      "src/core/lib/iomgr/tcp_client.h", 
-      "src/core/lib/iomgr/tcp_client_posix.c", 
-      "src/core/lib/iomgr/tcp_client_windows.c", 
-      "src/core/lib/iomgr/tcp_posix.c", 
-      "src/core/lib/iomgr/tcp_posix.h", 
-      "src/core/lib/iomgr/tcp_server.h", 
-      "src/core/lib/iomgr/tcp_server_posix.c", 
-      "src/core/lib/iomgr/tcp_server_windows.c", 
-      "src/core/lib/iomgr/tcp_windows.c", 
-      "src/core/lib/iomgr/tcp_windows.h", 
-      "src/core/lib/iomgr/time_averaged_stats.c", 
-      "src/core/lib/iomgr/time_averaged_stats.h", 
-      "src/core/lib/iomgr/timer.c", 
-      "src/core/lib/iomgr/timer.h", 
-      "src/core/lib/iomgr/timer_heap.c", 
-      "src/core/lib/iomgr/timer_heap.h", 
-      "src/core/lib/iomgr/udp_server.c", 
-      "src/core/lib/iomgr/udp_server.h", 
-      "src/core/lib/iomgr/unix_sockets_posix.c", 
-      "src/core/lib/iomgr/unix_sockets_posix.h", 
-      "src/core/lib/iomgr/unix_sockets_posix_noop.c", 
-      "src/core/lib/iomgr/wakeup_fd_eventfd.c", 
-      "src/core/lib/iomgr/wakeup_fd_nospecial.c", 
-      "src/core/lib/iomgr/wakeup_fd_pipe.c", 
-      "src/core/lib/iomgr/wakeup_fd_pipe.h", 
-      "src/core/lib/iomgr/wakeup_fd_posix.c", 
-      "src/core/lib/iomgr/wakeup_fd_posix.h", 
-      "src/core/lib/iomgr/workqueue.h", 
-      "src/core/lib/iomgr/workqueue_posix.c", 
-      "src/core/lib/iomgr/workqueue_posix.h", 
-      "src/core/lib/iomgr/workqueue_windows.c", 
-      "src/core/lib/iomgr/workqueue_windows.h", 
-      "src/core/lib/json/json.c", 
-      "src/core/lib/json/json.h", 
-      "src/core/lib/json/json_common.h", 
-      "src/core/lib/json/json_reader.c", 
-      "src/core/lib/json/json_reader.h", 
-      "src/core/lib/json/json_string.c", 
-      "src/core/lib/json/json_writer.c", 
-      "src/core/lib/json/json_writer.h", 
-      "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.c", 
-      "src/core/lib/proto/grpc/lb/v0/load_balancer.pb.h", 
-      "src/core/lib/statistics/census_interface.h", 
-      "src/core/lib/statistics/census_rpc_stats.h", 
-      "src/core/lib/surface/alarm.c", 
-      "src/core/lib/surface/api_trace.c", 
-      "src/core/lib/surface/api_trace.h", 
-      "src/core/lib/surface/byte_buffer.c", 
-      "src/core/lib/surface/byte_buffer_reader.c", 
-      "src/core/lib/surface/call.c", 
-      "src/core/lib/surface/call.h", 
-      "src/core/lib/surface/call_details.c", 
-      "src/core/lib/surface/call_log_batch.c", 
-      "src/core/lib/surface/call_test_only.h", 
-      "src/core/lib/surface/channel.c", 
-      "src/core/lib/surface/channel.h", 
-      "src/core/lib/surface/channel_connectivity.c", 
-      "src/core/lib/surface/channel_init.c", 
-      "src/core/lib/surface/channel_init.h", 
-      "src/core/lib/surface/channel_ping.c", 
-      "src/core/lib/surface/channel_stack_type.c", 
-      "src/core/lib/surface/channel_stack_type.h", 
-      "src/core/lib/surface/completion_queue.c", 
-      "src/core/lib/surface/completion_queue.h", 
-      "src/core/lib/surface/event_string.c", 
-      "src/core/lib/surface/event_string.h", 
-      "src/core/lib/surface/init.c", 
-      "src/core/lib/surface/init.h", 
-      "src/core/lib/surface/init_unsecure.c", 
-      "src/core/lib/surface/lame_client.c", 
-      "src/core/lib/surface/lame_client.h", 
-      "src/core/lib/surface/metadata_array.c", 
-      "src/core/lib/surface/server.c", 
-      "src/core/lib/surface/server.h", 
-      "src/core/lib/surface/surface_trace.h", 
-      "src/core/lib/surface/validate_metadata.c", 
-      "src/core/lib/surface/version.c", 
-      "src/core/lib/transport/byte_stream.c", 
-      "src/core/lib/transport/byte_stream.h", 
-      "src/core/lib/transport/connectivity_state.c", 
-      "src/core/lib/transport/connectivity_state.h", 
-      "src/core/lib/transport/metadata.c", 
-      "src/core/lib/transport/metadata.h", 
-      "src/core/lib/transport/metadata_batch.c", 
-      "src/core/lib/transport/metadata_batch.h", 
-      "src/core/lib/transport/static_metadata.c", 
-      "src/core/lib/transport/static_metadata.h", 
-      "src/core/lib/transport/transport.c", 
-      "src/core/lib/transport/transport.h", 
-      "src/core/lib/transport/transport_impl.h", 
-      "src/core/lib/transport/transport_op_string.c"
-    ], 
-    "third_party": false, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "gpr", 
-      "grpc"
-    ], 
-    "headers": [
-      "include/grpc/grpc_zookeeper.h", 
-      "src/core/lib/client_config/resolvers/zookeeper_resolver.h"
+      "test/core/end2end/data/ssl_test_data.h", 
+      "test/core/security/oauth2_utils.h"
     ], 
     "language": "c", 
-    "name": "grpc_zookeeper", 
+    "name": "grpc_test_util", 
     "src": [
-      "include/grpc/grpc_zookeeper.h", 
-      "src/core/lib/client_config/resolvers/zookeeper_resolver.c", 
-      "src/core/lib/client_config/resolvers/zookeeper_resolver.h"
+      "test/core/end2end/data/server1_cert.c", 
+      "test/core/end2end/data/server1_key.c", 
+      "test/core/end2end/data/ssl_test_data.h", 
+      "test/core/end2end/data/test_root_cert.c", 
+      "test/core/security/oauth2_utils.c", 
+      "test/core/security/oauth2_utils.h"
     ], 
     "third_party": false, 
     "type": "lib"
@@ -5051,360 +4050,132 @@
       "gpr", 
       "gpr_test_util", 
       "grpc", 
-      "grpc_test_util", 
-      "test_tcp_server"
-    ], 
-    "headers": [
-      "test/core/util/reconnect_server.h"
+      "grpc_test_util_base", 
+      "grpc_unsecure"
     ], 
+    "headers": [], 
     "language": "c", 
-    "name": "reconnect_server", 
-    "src": [
-      "test/core/util/reconnect_server.c", 
-      "test/core/util/reconnect_server.h"
-    ], 
+    "name": "grpc_test_util_unsecure", 
+    "src": [], 
     "third_party": false, 
     "type": "lib"
   }, 
   {
     "deps": [
+      "census", 
       "gpr", 
-      "gpr_test_util", 
-      "grpc", 
-      "grpc_test_util"
-    ], 
-    "headers": [
-      "test/core/util/test_tcp_server.h"
+      "grpc_base", 
+      "grpc_lb_policy_grpclb", 
+      "grpc_lb_policy_pick_first", 
+      "grpc_lb_policy_round_robin", 
+      "grpc_resolver_dns_native", 
+      "grpc_resolver_sockaddr", 
+      "grpc_transport_chttp2_client_insecure", 
+      "grpc_transport_chttp2_server_insecure"
     ], 
+    "headers": [], 
     "language": "c", 
-    "name": "test_tcp_server", 
+    "name": "grpc_unsecure", 
     "src": [
-      "test/core/util/test_tcp_server.c", 
-      "test/core/util/test_tcp_server.h"
+      "src/core/lib/surface/init_unsecure.c"
     ], 
-    "third_party": false, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "grpc"
-    ], 
-    "headers": [
-      "include/grpc++/alarm.h", 
-      "include/grpc++/channel.h", 
-      "include/grpc++/client_context.h", 
-      "include/grpc++/completion_queue.h", 
-      "include/grpc++/create_channel.h", 
-      "include/grpc++/generic/async_generic_service.h", 
-      "include/grpc++/generic/generic_stub.h", 
-      "include/grpc++/grpc++.h", 
-      "include/grpc++/impl/call.h", 
-      "include/grpc++/impl/client_unary_call.h", 
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/config_protobuf.h", 
-      "include/grpc++/impl/codegen/core_codegen_interface.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/proto_utils.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync.h", 
-      "include/grpc++/impl/codegen/sync_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h", 
-      "include/grpc++/impl/grpc_library.h", 
-      "include/grpc++/impl/method_handler_impl.h", 
-      "include/grpc++/impl/proto_utils.h", 
-      "include/grpc++/impl/rpc_method.h", 
-      "include/grpc++/impl/rpc_service_method.h", 
-      "include/grpc++/impl/serialization_traits.h", 
-      "include/grpc++/impl/server_builder_option.h", 
-      "include/grpc++/impl/service_type.h", 
-      "include/grpc++/impl/sync.h", 
-      "include/grpc++/impl/sync_cxx11.h", 
-      "include/grpc++/impl/sync_no_cxx11.h", 
-      "include/grpc++/impl/thd.h", 
-      "include/grpc++/impl/thd_cxx11.h", 
-      "include/grpc++/impl/thd_no_cxx11.h", 
-      "include/grpc++/security/auth_context.h", 
-      "include/grpc++/security/auth_metadata_processor.h", 
-      "include/grpc++/security/credentials.h", 
-      "include/grpc++/security/server_credentials.h", 
-      "include/grpc++/server.h", 
-      "include/grpc++/server_builder.h", 
-      "include/grpc++/server_context.h", 
-      "include/grpc++/support/async_stream.h", 
-      "include/grpc++/support/async_unary_call.h", 
-      "include/grpc++/support/byte_buffer.h", 
-      "include/grpc++/support/channel_arguments.h", 
-      "include/grpc++/support/config.h", 
-      "include/grpc++/support/config_protobuf.h", 
-      "include/grpc++/support/slice.h", 
-      "include/grpc++/support/status.h", 
-      "include/grpc++/support/status_code_enum.h", 
-      "include/grpc++/support/string_ref.h", 
-      "include/grpc++/support/stub_options.h", 
-      "include/grpc++/support/sync_stream.h", 
-      "include/grpc++/support/time.h", 
-      "src/cpp/client/create_channel_internal.h", 
-      "src/cpp/client/secure_credentials.h", 
-      "src/cpp/common/core_codegen.h", 
-      "src/cpp/common/create_auth_context.h", 
-      "src/cpp/common/secure_auth_context.h", 
-      "src/cpp/server/dynamic_thread_pool.h", 
-      "src/cpp/server/secure_server_credentials.h", 
-      "src/cpp/server/thread_pool_interface.h"
+    "third_party": false, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "grpc"
     ], 
-    "language": "c++", 
-    "name": "grpc++", 
+    "headers": [
+      "include/grpc/grpc_zookeeper.h"
+    ], 
+    "language": "c", 
+    "name": "grpc_zookeeper", 
     "src": [
-      "include/grpc++/alarm.h", 
-      "include/grpc++/channel.h", 
-      "include/grpc++/client_context.h", 
-      "include/grpc++/completion_queue.h", 
-      "include/grpc++/create_channel.h", 
-      "include/grpc++/generic/async_generic_service.h", 
-      "include/grpc++/generic/generic_stub.h", 
-      "include/grpc++/grpc++.h", 
-      "include/grpc++/impl/call.h", 
-      "include/grpc++/impl/client_unary_call.h", 
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/config_protobuf.h", 
-      "include/grpc++/impl/codegen/core_codegen_interface.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/proto_utils.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync.h", 
-      "include/grpc++/impl/codegen/sync_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h", 
-      "include/grpc++/impl/grpc_library.h", 
-      "include/grpc++/impl/method_handler_impl.h", 
-      "include/grpc++/impl/proto_utils.h", 
-      "include/grpc++/impl/rpc_method.h", 
-      "include/grpc++/impl/rpc_service_method.h", 
-      "include/grpc++/impl/serialization_traits.h", 
-      "include/grpc++/impl/server_builder_option.h", 
-      "include/grpc++/impl/service_type.h", 
-      "include/grpc++/impl/sync.h", 
-      "include/grpc++/impl/sync_cxx11.h", 
-      "include/grpc++/impl/sync_no_cxx11.h", 
-      "include/grpc++/impl/thd.h", 
-      "include/grpc++/impl/thd_cxx11.h", 
-      "include/grpc++/impl/thd_no_cxx11.h", 
-      "include/grpc++/security/auth_context.h", 
-      "include/grpc++/security/auth_metadata_processor.h", 
-      "include/grpc++/security/credentials.h", 
-      "include/grpc++/security/server_credentials.h", 
-      "include/grpc++/server.h", 
-      "include/grpc++/server_builder.h", 
-      "include/grpc++/server_context.h", 
-      "include/grpc++/support/async_stream.h", 
-      "include/grpc++/support/async_unary_call.h", 
-      "include/grpc++/support/byte_buffer.h", 
-      "include/grpc++/support/channel_arguments.h", 
-      "include/grpc++/support/config.h", 
-      "include/grpc++/support/config_protobuf.h", 
-      "include/grpc++/support/slice.h", 
-      "include/grpc++/support/status.h", 
-      "include/grpc++/support/status_code_enum.h", 
-      "include/grpc++/support/string_ref.h", 
-      "include/grpc++/support/stub_options.h", 
-      "include/grpc++/support/sync_stream.h", 
-      "include/grpc++/support/time.h", 
-      "src/cpp/client/channel.cc", 
-      "src/cpp/client/client_context.cc", 
-      "src/cpp/client/create_channel.cc", 
-      "src/cpp/client/create_channel_internal.cc", 
-      "src/cpp/client/create_channel_internal.h", 
-      "src/cpp/client/credentials.cc", 
-      "src/cpp/client/generic_stub.cc", 
-      "src/cpp/client/insecure_credentials.cc", 
-      "src/cpp/client/secure_credentials.cc", 
-      "src/cpp/client/secure_credentials.h", 
-      "src/cpp/codegen/codegen_init.cc", 
-      "src/cpp/common/auth_property_iterator.cc", 
-      "src/cpp/common/channel_arguments.cc", 
-      "src/cpp/common/completion_queue.cc", 
-      "src/cpp/common/core_codegen.cc", 
-      "src/cpp/common/core_codegen.h", 
-      "src/cpp/common/create_auth_context.h", 
-      "src/cpp/common/rpc_method.cc", 
-      "src/cpp/common/secure_auth_context.cc", 
-      "src/cpp/common/secure_auth_context.h", 
-      "src/cpp/common/secure_channel_arguments.cc", 
-      "src/cpp/common/secure_create_auth_context.cc", 
-      "src/cpp/server/async_generic_service.cc", 
-      "src/cpp/server/create_default_thread_pool.cc", 
-      "src/cpp/server/dynamic_thread_pool.cc", 
-      "src/cpp/server/dynamic_thread_pool.h", 
-      "src/cpp/server/insecure_server_credentials.cc", 
-      "src/cpp/server/secure_server_credentials.cc", 
-      "src/cpp/server/secure_server_credentials.h", 
-      "src/cpp/server/server.cc", 
-      "src/cpp/server/server_builder.cc", 
-      "src/cpp/server/server_context.cc", 
-      "src/cpp/server/server_credentials.cc", 
-      "src/cpp/server/thread_pool_interface.h", 
-      "src/cpp/util/byte_buffer.cc", 
-      "src/cpp/util/slice.cc", 
-      "src/cpp/util/status.cc", 
-      "src/cpp/util/string_ref.cc", 
-      "src/cpp/util/time.cc"
+      "include/grpc/grpc_zookeeper.h", 
+      "src/core/ext/resolver/zookeeper/zookeeper_resolver.c"
     ], 
     "third_party": false, 
     "type": "lib"
   }, 
   {
-    "deps": [], 
+    "deps": [
+      "gpr"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "one_input_fuzzer", 
+    "src": [
+      "test/core/util/one_corpus_entry_fuzzer.c"
+    ], 
+    "third_party": false, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util", 
+      "test_tcp_server"
+    ], 
     "headers": [
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/config_protobuf.h", 
-      "include/grpc++/impl/codegen/core_codegen_interface.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/proto_utils.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync.h", 
-      "include/grpc++/impl/codegen/sync_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h", 
-      "include/grpc/impl/codegen/alloc.h", 
-      "include/grpc/impl/codegen/atm.h", 
-      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
-      "include/grpc/impl/codegen/atm_gcc_sync.h", 
-      "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/byte_buffer.h", 
-      "include/grpc/impl/codegen/compression_types.h", 
-      "include/grpc/impl/codegen/connectivity_state.h", 
-      "include/grpc/impl/codegen/grpc_types.h", 
-      "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/propagation_bits.h", 
-      "include/grpc/impl/codegen/slice.h", 
-      "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/status.h", 
-      "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync_generic.h", 
-      "include/grpc/impl/codegen/sync_posix.h", 
-      "include/grpc/impl/codegen/sync_win32.h", 
-      "include/grpc/impl/codegen/time.h"
+      "test/core/util/reconnect_server.h"
     ], 
-    "language": "c++", 
-    "name": "grpc++_codegen_lib", 
+    "language": "c", 
+    "name": "reconnect_server", 
     "src": [
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/config_protobuf.h", 
-      "include/grpc++/impl/codegen/core_codegen_interface.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/proto_utils.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync.h", 
-      "include/grpc++/impl/codegen/sync_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h", 
-      "include/grpc/impl/codegen/alloc.h", 
-      "include/grpc/impl/codegen/atm.h", 
-      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
-      "include/grpc/impl/codegen/atm_gcc_sync.h", 
-      "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/byte_buffer.h", 
-      "include/grpc/impl/codegen/compression_types.h", 
-      "include/grpc/impl/codegen/connectivity_state.h", 
-      "include/grpc/impl/codegen/grpc_types.h", 
-      "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/propagation_bits.h", 
-      "include/grpc/impl/codegen/slice.h", 
-      "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/status.h", 
-      "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync_generic.h", 
-      "include/grpc/impl/codegen/sync_posix.h", 
-      "include/grpc/impl/codegen/sync_win32.h", 
-      "include/grpc/impl/codegen/time.h", 
-      "src/cpp/codegen/codegen_init.cc"
+      "test/core/util/reconnect_server.c", 
+      "test/core/util/reconnect_server.h"
+    ], 
+    "third_party": false, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [
+      "test/core/util/test_tcp_server.h"
+    ], 
+    "language": "c", 
+    "name": "test_tcp_server", 
+    "src": [
+      "test/core/util/test_tcp_server.c", 
+      "test/core/util/test_tcp_server.h"
+    ], 
+    "third_party": false, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "grpc", 
+      "grpc++_base", 
+      "grpc++_codegen"
+    ], 
+    "headers": [
+      "src/cpp/client/secure_credentials.h", 
+      "src/cpp/common/core_codegen.h", 
+      "src/cpp/common/secure_auth_context.h", 
+      "src/cpp/server/secure_server_credentials.h"
+    ], 
+    "language": "c++", 
+    "name": "grpc++", 
+    "src": [
+      "src/cpp/client/secure_credentials.cc", 
+      "src/cpp/client/secure_credentials.h", 
+      "src/cpp/common/auth_property_iterator.cc", 
+      "src/cpp/common/core_codegen.h", 
+      "src/cpp/common/secure_auth_context.cc", 
+      "src/cpp/common/secure_auth_context.h", 
+      "src/cpp/common/secure_channel_arguments.cc", 
+      "src/cpp/common/secure_create_auth_context.cc", 
+      "src/cpp/server/secure_server_credentials.cc", 
+      "src/cpp/server/secure_server_credentials.h"
     ], 
     "third_party": false, 
     "type": "lib"
@@ -5467,224 +4238,25 @@
   {
     "deps": [
       "gpr", 
+      "grpc", 
+      "grpc++_base", 
+      "grpc++_codegen", 
       "grpc_unsecure"
     ], 
-    "headers": [
-      "include/grpc++/alarm.h", 
-      "include/grpc++/channel.h", 
-      "include/grpc++/client_context.h", 
-      "include/grpc++/completion_queue.h", 
-      "include/grpc++/create_channel.h", 
-      "include/grpc++/generic/async_generic_service.h", 
-      "include/grpc++/generic/generic_stub.h", 
-      "include/grpc++/grpc++.h", 
-      "include/grpc++/impl/call.h", 
-      "include/grpc++/impl/client_unary_call.h", 
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/config_protobuf.h", 
-      "include/grpc++/impl/codegen/core_codegen_interface.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/proto_utils.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync.h", 
-      "include/grpc++/impl/codegen/sync_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h", 
-      "include/grpc++/impl/grpc_library.h", 
-      "include/grpc++/impl/method_handler_impl.h", 
-      "include/grpc++/impl/proto_utils.h", 
-      "include/grpc++/impl/rpc_method.h", 
-      "include/grpc++/impl/rpc_service_method.h", 
-      "include/grpc++/impl/serialization_traits.h", 
-      "include/grpc++/impl/server_builder_option.h", 
-      "include/grpc++/impl/service_type.h", 
-      "include/grpc++/impl/sync.h", 
-      "include/grpc++/impl/sync_cxx11.h", 
-      "include/grpc++/impl/sync_no_cxx11.h", 
-      "include/grpc++/impl/thd.h", 
-      "include/grpc++/impl/thd_cxx11.h", 
-      "include/grpc++/impl/thd_no_cxx11.h", 
-      "include/grpc++/security/auth_context.h", 
-      "include/grpc++/security/auth_metadata_processor.h", 
-      "include/grpc++/security/credentials.h", 
-      "include/grpc++/security/server_credentials.h", 
-      "include/grpc++/server.h", 
-      "include/grpc++/server_builder.h", 
-      "include/grpc++/server_context.h", 
-      "include/grpc++/support/async_stream.h", 
-      "include/grpc++/support/async_unary_call.h", 
-      "include/grpc++/support/byte_buffer.h", 
-      "include/grpc++/support/channel_arguments.h", 
-      "include/grpc++/support/config.h", 
-      "include/grpc++/support/config_protobuf.h", 
-      "include/grpc++/support/slice.h", 
-      "include/grpc++/support/status.h", 
-      "include/grpc++/support/status_code_enum.h", 
-      "include/grpc++/support/string_ref.h", 
-      "include/grpc++/support/stub_options.h", 
-      "include/grpc++/support/sync_stream.h", 
-      "include/grpc++/support/time.h", 
-      "src/cpp/client/create_channel_internal.h", 
-      "src/cpp/common/core_codegen.h", 
-      "src/cpp/common/create_auth_context.h", 
-      "src/cpp/server/dynamic_thread_pool.h", 
-      "src/cpp/server/thread_pool_interface.h"
-    ], 
+    "headers": [], 
     "language": "c++", 
     "name": "grpc++_unsecure", 
     "src": [
-      "include/grpc++/alarm.h", 
-      "include/grpc++/channel.h", 
-      "include/grpc++/client_context.h", 
-      "include/grpc++/completion_queue.h", 
-      "include/grpc++/create_channel.h", 
-      "include/grpc++/generic/async_generic_service.h", 
-      "include/grpc++/generic/generic_stub.h", 
-      "include/grpc++/grpc++.h", 
-      "include/grpc++/impl/call.h", 
-      "include/grpc++/impl/client_unary_call.h", 
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/config_protobuf.h", 
-      "include/grpc++/impl/codegen/core_codegen_interface.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/proto_utils.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync.h", 
-      "include/grpc++/impl/codegen/sync_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h", 
-      "include/grpc++/impl/grpc_library.h", 
-      "include/grpc++/impl/method_handler_impl.h", 
-      "include/grpc++/impl/proto_utils.h", 
-      "include/grpc++/impl/rpc_method.h", 
-      "include/grpc++/impl/rpc_service_method.h", 
-      "include/grpc++/impl/serialization_traits.h", 
-      "include/grpc++/impl/server_builder_option.h", 
-      "include/grpc++/impl/service_type.h", 
-      "include/grpc++/impl/sync.h", 
-      "include/grpc++/impl/sync_cxx11.h", 
-      "include/grpc++/impl/sync_no_cxx11.h", 
-      "include/grpc++/impl/thd.h", 
-      "include/grpc++/impl/thd_cxx11.h", 
-      "include/grpc++/impl/thd_no_cxx11.h", 
-      "include/grpc++/security/auth_context.h", 
-      "include/grpc++/security/auth_metadata_processor.h", 
-      "include/grpc++/security/credentials.h", 
-      "include/grpc++/security/server_credentials.h", 
-      "include/grpc++/server.h", 
-      "include/grpc++/server_builder.h", 
-      "include/grpc++/server_context.h", 
-      "include/grpc++/support/async_stream.h", 
-      "include/grpc++/support/async_unary_call.h", 
-      "include/grpc++/support/byte_buffer.h", 
-      "include/grpc++/support/channel_arguments.h", 
-      "include/grpc++/support/config.h", 
-      "include/grpc++/support/config_protobuf.h", 
-      "include/grpc++/support/slice.h", 
-      "include/grpc++/support/status.h", 
-      "include/grpc++/support/status_code_enum.h", 
-      "include/grpc++/support/string_ref.h", 
-      "include/grpc++/support/stub_options.h", 
-      "include/grpc++/support/sync_stream.h", 
-      "include/grpc++/support/time.h", 
-      "src/cpp/client/channel.cc", 
-      "src/cpp/client/client_context.cc", 
-      "src/cpp/client/create_channel.cc", 
-      "src/cpp/client/create_channel_internal.cc", 
-      "src/cpp/client/create_channel_internal.h", 
-      "src/cpp/client/credentials.cc", 
-      "src/cpp/client/generic_stub.cc", 
-      "src/cpp/client/insecure_credentials.cc", 
-      "src/cpp/codegen/codegen_init.cc", 
-      "src/cpp/common/channel_arguments.cc", 
-      "src/cpp/common/completion_queue.cc", 
-      "src/cpp/common/core_codegen.cc", 
-      "src/cpp/common/core_codegen.h", 
-      "src/cpp/common/create_auth_context.h", 
-      "src/cpp/common/insecure_create_auth_context.cc", 
-      "src/cpp/common/rpc_method.cc", 
-      "src/cpp/server/async_generic_service.cc", 
-      "src/cpp/server/create_default_thread_pool.cc", 
-      "src/cpp/server/dynamic_thread_pool.cc", 
-      "src/cpp/server/dynamic_thread_pool.h", 
-      "src/cpp/server/insecure_server_credentials.cc", 
-      "src/cpp/server/server.cc", 
-      "src/cpp/server/server_builder.cc", 
-      "src/cpp/server/server_context.cc", 
-      "src/cpp/server/server_credentials.cc", 
-      "src/cpp/server/thread_pool_interface.h", 
-      "src/cpp/util/byte_buffer.cc", 
-      "src/cpp/util/slice.cc", 
-      "src/cpp/util/status.cc", 
-      "src/cpp/util/string_ref.cc", 
-      "src/cpp/util/time.cc"
+      "src/cpp/common/insecure_create_auth_context.cc"
     ], 
     "third_party": false, 
     "type": "lib"
   }, 
   {
     "deps": [
-      "grpc++_codegen_lib"
+      "grpc++_config"
     ], 
     "headers": [
-      "include/grpc++/support/config.h", 
-      "include/grpc++/support/config_protobuf.h", 
-      "include/grpc/impl/codegen/alloc.h", 
-      "include/grpc/impl/codegen/atm.h", 
-      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
-      "include/grpc/impl/codegen/atm_gcc_sync.h", 
-      "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/slice.h", 
-      "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync_generic.h", 
-      "include/grpc/impl/codegen/sync_posix.h", 
-      "include/grpc/impl/codegen/sync_win32.h", 
-      "include/grpc/impl/codegen/time.h", 
       "src/compiler/config.h", 
       "src/compiler/cpp_generator.h", 
       "src/compiler/cpp_generator_helpers.h", 
@@ -5693,31 +4265,15 @@
       "src/compiler/generator_helpers.h", 
       "src/compiler/objective_c_generator.h", 
       "src/compiler/objective_c_generator_helpers.h", 
-      "src/compiler/python_generator.h", 
-      "src/compiler/ruby_generator.h", 
-      "src/compiler/ruby_generator_helpers-inl.h", 
-      "src/compiler/ruby_generator_map-inl.h", 
-      "src/compiler/ruby_generator_string-inl.h"
-    ], 
-    "language": "c++", 
-    "name": "grpc_plugin_support", 
-    "src": [
-      "include/grpc++/support/config.h", 
-      "include/grpc++/support/config_protobuf.h", 
-      "include/grpc/impl/codegen/alloc.h", 
-      "include/grpc/impl/codegen/atm.h", 
-      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
-      "include/grpc/impl/codegen/atm_gcc_sync.h", 
-      "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/slice.h", 
-      "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync_generic.h", 
-      "include/grpc/impl/codegen/sync_posix.h", 
-      "include/grpc/impl/codegen/sync_win32.h", 
-      "include/grpc/impl/codegen/time.h", 
+      "src/compiler/python_generator.h", 
+      "src/compiler/ruby_generator.h", 
+      "src/compiler/ruby_generator_helpers-inl.h", 
+      "src/compiler/ruby_generator_map-inl.h", 
+      "src/compiler/ruby_generator_string-inl.h"
+    ], 
+    "language": "c++", 
+    "name": "grpc_plugin_support", 
+    "src": [
       "src/compiler/config.h", 
       "src/compiler/cpp_generator.cc", 
       "src/compiler/cpp_generator.h", 
@@ -6034,10 +4590,286 @@
     "type": "lib"
   }, 
   {
-    "deps": [], 
+    "deps": [], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_test_util", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_aes_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_asn1_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_base64_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_bio_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_bn_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_bytestring_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_aead_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_cipher_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_cmac_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "boringssl_constant_time_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_ed25519_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_x25519_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_dh_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_digest_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "boringssl_dsa_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_ec_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "boringssl_example_mul_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_ecdsa_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_err_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_evp_extra_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_evp_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
     "headers": [], 
     "language": "c++", 
-    "name": "boringssl_test_util", 
+    "name": "boringssl_pbkdf_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "boringssl_hkdf_test_lib", 
     "src": [], 
     "third_party": true, 
     "type": "lib"
@@ -6049,7 +4881,31 @@
     ], 
     "headers": [], 
     "language": "c++", 
-    "name": "boringssl_aes_test_lib", 
+    "name": "boringssl_hmac_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "boringssl_lhash_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "boringssl_gcm_test_lib", 
     "src": [], 
     "third_party": true, 
     "type": "lib"
@@ -6061,7 +4917,7 @@
     ], 
     "headers": [], 
     "language": "c++", 
-    "name": "boringssl_asn1_test_lib", 
+    "name": "boringssl_pkcs12_test_lib", 
     "src": [], 
     "third_party": true, 
     "type": "lib"
@@ -6073,7 +4929,7 @@
     ], 
     "headers": [], 
     "language": "c++", 
-    "name": "boringssl_base64_test_lib", 
+    "name": "boringssl_pkcs8_test_lib", 
     "src": [], 
     "third_party": true, 
     "type": "lib"
@@ -6085,7 +4941,19 @@
     ], 
     "headers": [], 
     "language": "c++", 
-    "name": "boringssl_bio_test_lib", 
+    "name": "boringssl_poly1305_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "boringssl_refcount_test_lib", 
     "src": [], 
     "third_party": true, 
     "type": "lib"
@@ -6097,7 +4965,67 @@
     ], 
     "headers": [], 
     "language": "c++", 
-    "name": "boringssl_bn_test_lib", 
+    "name": "boringssl_rsa_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "boringssl_thread_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "boringssl_pkcs7_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "boringssl_tab_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "boringssl_v3name_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "boringssl", 
+      "boringssl_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "boringssl_pqueue_test_lib", 
     "src": [], 
     "third_party": true, 
     "type": "lib"
@@ -6107,555 +5035,1335 @@
       "boringssl", 
       "boringssl_test_util"
     ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "boringssl_bytestring_test_lib", 
-    "src": [], 
-    "third_party": true, 
+    "headers": [], 
+    "language": "c++", 
+    "name": "boringssl_ssl_test_lib", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [], 
+    "headers": [
+      "third_party/zlib/crc32.h", 
+      "third_party/zlib/deflate.h", 
+      "third_party/zlib/gzguts.h", 
+      "third_party/zlib/inffast.h", 
+      "third_party/zlib/inffixed.h", 
+      "third_party/zlib/inflate.h", 
+      "third_party/zlib/inftrees.h", 
+      "third_party/zlib/trees.h", 
+      "third_party/zlib/zconf.h", 
+      "third_party/zlib/zlib.h", 
+      "third_party/zlib/zutil.h"
+    ], 
+    "language": "c", 
+    "name": "z", 
+    "src": [], 
+    "third_party": true, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [
+      "test/core/bad_client/bad_client.h"
+    ], 
+    "language": "c", 
+    "name": "bad_client_test", 
+    "src": [
+      "test/core/bad_client/bad_client.c", 
+      "test/core/bad_client/bad_client.h"
+    ], 
+    "third_party": false, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [
+      "test/core/bad_ssl/server_common.h"
+    ], 
+    "language": "c", 
+    "name": "bad_ssl_test_server", 
+    "src": [
+      "test/core/bad_ssl/server_common.c", 
+      "test/core/bad_ssl/server_common.h"
+    ], 
+    "third_party": false, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [
+      "test/core/end2end/end2end_tests.h", 
+      "test/core/end2end/tests/cancel_test_helpers.h"
+    ], 
+    "language": "c", 
+    "name": "end2end_tests", 
+    "src": [
+      "test/core/end2end/end2end_tests.c", 
+      "test/core/end2end/end2end_tests.h", 
+      "test/core/end2end/tests/bad_hostname.c", 
+      "test/core/end2end/tests/binary_metadata.c", 
+      "test/core/end2end/tests/call_creds.c", 
+      "test/core/end2end/tests/cancel_after_accept.c", 
+      "test/core/end2end/tests/cancel_after_client_done.c", 
+      "test/core/end2end/tests/cancel_after_invoke.c", 
+      "test/core/end2end/tests/cancel_before_invoke.c", 
+      "test/core/end2end/tests/cancel_in_a_vacuum.c", 
+      "test/core/end2end/tests/cancel_test_helpers.h", 
+      "test/core/end2end/tests/cancel_with_status.c", 
+      "test/core/end2end/tests/compressed_payload.c", 
+      "test/core/end2end/tests/connectivity.c", 
+      "test/core/end2end/tests/default_host.c", 
+      "test/core/end2end/tests/disappearing_server.c", 
+      "test/core/end2end/tests/empty_batch.c", 
+      "test/core/end2end/tests/filter_causes_close.c", 
+      "test/core/end2end/tests/graceful_server_shutdown.c", 
+      "test/core/end2end/tests/high_initial_seqno.c", 
+      "test/core/end2end/tests/hpack_size.c", 
+      "test/core/end2end/tests/idempotent_request.c", 
+      "test/core/end2end/tests/invoke_large_request.c", 
+      "test/core/end2end/tests/large_metadata.c", 
+      "test/core/end2end/tests/max_concurrent_streams.c", 
+      "test/core/end2end/tests/max_message_length.c", 
+      "test/core/end2end/tests/negative_deadline.c", 
+      "test/core/end2end/tests/no_op.c", 
+      "test/core/end2end/tests/payload.c", 
+      "test/core/end2end/tests/ping.c", 
+      "test/core/end2end/tests/ping_pong_streaming.c", 
+      "test/core/end2end/tests/registered_call.c", 
+      "test/core/end2end/tests/request_with_flags.c", 
+      "test/core/end2end/tests/request_with_payload.c", 
+      "test/core/end2end/tests/server_finishes_request.c", 
+      "test/core/end2end/tests/shutdown_finishes_calls.c", 
+      "test/core/end2end/tests/shutdown_finishes_tags.c", 
+      "test/core/end2end/tests/simple_delayed_request.c", 
+      "test/core/end2end/tests/simple_metadata.c", 
+      "test/core/end2end/tests/simple_request.c", 
+      "test/core/end2end/tests/trailing_metadata.c"
+    ], 
+    "third_party": false, 
     "type": "lib"
   }, 
   {
     "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
     ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "boringssl_aead_test_lib", 
-    "src": [], 
-    "third_party": true, 
+    "headers": [
+      "test/core/end2end/end2end_tests.h", 
+      "test/core/end2end/tests/cancel_test_helpers.h"
+    ], 
+    "language": "c", 
+    "name": "end2end_nosec_tests", 
+    "src": [
+      "test/core/end2end/end2end_nosec_tests.c", 
+      "test/core/end2end/end2end_tests.h", 
+      "test/core/end2end/tests/bad_hostname.c", 
+      "test/core/end2end/tests/binary_metadata.c", 
+      "test/core/end2end/tests/cancel_after_accept.c", 
+      "test/core/end2end/tests/cancel_after_client_done.c", 
+      "test/core/end2end/tests/cancel_after_invoke.c", 
+      "test/core/end2end/tests/cancel_before_invoke.c", 
+      "test/core/end2end/tests/cancel_in_a_vacuum.c", 
+      "test/core/end2end/tests/cancel_test_helpers.h", 
+      "test/core/end2end/tests/cancel_with_status.c", 
+      "test/core/end2end/tests/compressed_payload.c", 
+      "test/core/end2end/tests/connectivity.c", 
+      "test/core/end2end/tests/default_host.c", 
+      "test/core/end2end/tests/disappearing_server.c", 
+      "test/core/end2end/tests/empty_batch.c", 
+      "test/core/end2end/tests/filter_causes_close.c", 
+      "test/core/end2end/tests/graceful_server_shutdown.c", 
+      "test/core/end2end/tests/high_initial_seqno.c", 
+      "test/core/end2end/tests/hpack_size.c", 
+      "test/core/end2end/tests/idempotent_request.c", 
+      "test/core/end2end/tests/invoke_large_request.c", 
+      "test/core/end2end/tests/large_metadata.c", 
+      "test/core/end2end/tests/max_concurrent_streams.c", 
+      "test/core/end2end/tests/max_message_length.c", 
+      "test/core/end2end/tests/negative_deadline.c", 
+      "test/core/end2end/tests/no_op.c", 
+      "test/core/end2end/tests/payload.c", 
+      "test/core/end2end/tests/ping.c", 
+      "test/core/end2end/tests/ping_pong_streaming.c", 
+      "test/core/end2end/tests/registered_call.c", 
+      "test/core/end2end/tests/request_with_flags.c", 
+      "test/core/end2end/tests/request_with_payload.c", 
+      "test/core/end2end/tests/server_finishes_request.c", 
+      "test/core/end2end/tests/shutdown_finishes_calls.c", 
+      "test/core/end2end/tests/shutdown_finishes_tags.c", 
+      "test/core/end2end/tests/simple_delayed_request.c", 
+      "test/core/end2end/tests/simple_metadata.c", 
+      "test/core/end2end/tests/simple_request.c", 
+      "test/core/end2end/tests/trailing_metadata.c"
+    ], 
+    "third_party": false, 
     "type": "lib"
   }, 
   {
     "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+      "gpr", 
+      "grpc_base"
     ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "boringssl_cipher_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
+    "headers": [
+      "include/grpc/census.h", 
+      "src/core/ext/census/aggregation.h", 
+      "src/core/ext/census/census_interface.h", 
+      "src/core/ext/census/census_rpc_stats.h", 
+      "src/core/ext/census/grpc_filter.h", 
+      "src/core/ext/census/mlog.h", 
+      "src/core/ext/census/rpc_metric_id.h"
+    ], 
+    "language": "c", 
+    "name": "census", 
+    "src": [
+      "include/grpc/census.h", 
+      "src/core/ext/census/aggregation.h", 
+      "src/core/ext/census/census_interface.h", 
+      "src/core/ext/census/census_rpc_stats.h", 
+      "src/core/ext/census/context.c", 
+      "src/core/ext/census/grpc_context.c", 
+      "src/core/ext/census/grpc_filter.c", 
+      "src/core/ext/census/grpc_filter.h", 
+      "src/core/ext/census/grpc_plugin.c", 
+      "src/core/ext/census/initialize.c", 
+      "src/core/ext/census/mlog.c", 
+      "src/core/ext/census/mlog.h", 
+      "src/core/ext/census/operation.c", 
+      "src/core/ext/census/placeholders.c", 
+      "src/core/ext/census/rpc_metric_id.h", 
+      "src/core/ext/census/tracing.c"
+    ], 
+    "third_party": false, 
+    "type": "filegroup"
   }, 
   {
     "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+      "gpr_codegen"
     ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "boringssl_cmac_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
+    "headers": [
+      "include/grpc/support/alloc.h", 
+      "include/grpc/support/atm.h", 
+      "include/grpc/support/atm_gcc_atomic.h", 
+      "include/grpc/support/atm_gcc_sync.h", 
+      "include/grpc/support/atm_win32.h", 
+      "include/grpc/support/avl.h", 
+      "include/grpc/support/cmdline.h", 
+      "include/grpc/support/cpu.h", 
+      "include/grpc/support/histogram.h", 
+      "include/grpc/support/host_port.h", 
+      "include/grpc/support/log.h", 
+      "include/grpc/support/log_win32.h", 
+      "include/grpc/support/port_platform.h", 
+      "include/grpc/support/slice.h", 
+      "include/grpc/support/slice_buffer.h", 
+      "include/grpc/support/string_util.h", 
+      "include/grpc/support/subprocess.h", 
+      "include/grpc/support/sync.h", 
+      "include/grpc/support/sync_generic.h", 
+      "include/grpc/support/sync_posix.h", 
+      "include/grpc/support/sync_win32.h", 
+      "include/grpc/support/thd.h", 
+      "include/grpc/support/time.h", 
+      "include/grpc/support/tls.h", 
+      "include/grpc/support/tls_gcc.h", 
+      "include/grpc/support/tls_msvc.h", 
+      "include/grpc/support/tls_pthread.h", 
+      "include/grpc/support/useful.h", 
+      "src/core/lib/profiling/timers.h", 
+      "src/core/lib/support/backoff.h", 
+      "src/core/lib/support/block_annotate.h", 
+      "src/core/lib/support/env.h", 
+      "src/core/lib/support/load_file.h", 
+      "src/core/lib/support/murmur_hash.h", 
+      "src/core/lib/support/stack_lockfree.h", 
+      "src/core/lib/support/string.h", 
+      "src/core/lib/support/string_win32.h", 
+      "src/core/lib/support/thd_internal.h", 
+      "src/core/lib/support/time_precise.h", 
+      "src/core/lib/support/tmpfile.h"
+    ], 
+    "language": "c", 
+    "name": "gpr_base", 
+    "src": [
+      "include/grpc/support/alloc.h", 
+      "include/grpc/support/atm.h", 
+      "include/grpc/support/atm_gcc_atomic.h", 
+      "include/grpc/support/atm_gcc_sync.h", 
+      "include/grpc/support/atm_win32.h", 
+      "include/grpc/support/avl.h", 
+      "include/grpc/support/cmdline.h", 
+      "include/grpc/support/cpu.h", 
+      "include/grpc/support/histogram.h", 
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+      "include/grpc/support/log.h", 
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+      "src/core/lib/json/json.h", 
+      "src/core/lib/json/json_common.h", 
+      "src/core/lib/json/json_reader.h", 
+      "src/core/lib/json/json_writer.h", 
+      "src/core/lib/surface/api_trace.h", 
+      "src/core/lib/surface/call.h", 
+      "src/core/lib/surface/call_test_only.h", 
+      "src/core/lib/surface/channel.h", 
+      "src/core/lib/surface/channel_init.h", 
+      "src/core/lib/surface/channel_stack_type.h", 
+      "src/core/lib/surface/completion_queue.h", 
+      "src/core/lib/surface/event_string.h", 
+      "src/core/lib/surface/init.h", 
+      "src/core/lib/surface/lame_client.h", 
+      "src/core/lib/surface/server.h", 
+      "src/core/lib/surface/surface_trace.h", 
+      "src/core/lib/transport/byte_stream.h", 
+      "src/core/lib/transport/connectivity_state.h", 
+      "src/core/lib/transport/metadata.h", 
+      "src/core/lib/transport/metadata_batch.h", 
+      "src/core/lib/transport/static_metadata.h", 
+      "src/core/lib/transport/transport.h", 
+      "src/core/lib/transport/transport_impl.h"
+    ], 
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+    "name": "grpc_base", 
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+      "include/grpc/byte_buffer_reader.h", 
+      "include/grpc/compression.h", 
+      "include/grpc/grpc.h", 
+      "include/grpc/status.h", 
+      "src/core/lib/channel/channel_args.c", 
+      "src/core/lib/channel/channel_args.h", 
+      "src/core/lib/channel/channel_stack.c", 
+      "src/core/lib/channel/channel_stack.h", 
+      "src/core/lib/channel/channel_stack_builder.c", 
+      "src/core/lib/channel/channel_stack_builder.h", 
+      "src/core/lib/channel/compress_filter.c", 
+      "src/core/lib/channel/compress_filter.h", 
+      "src/core/lib/channel/connected_channel.c", 
+      "src/core/lib/channel/connected_channel.h", 
+      "src/core/lib/channel/context.h", 
+      "src/core/lib/channel/http_client_filter.c", 
+      "src/core/lib/channel/http_client_filter.h", 
+      "src/core/lib/channel/http_server_filter.c", 
+      "src/core/lib/channel/http_server_filter.h", 
+      "src/core/lib/compression/algorithm_metadata.h", 
+      "src/core/lib/compression/compression_algorithm.c", 
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+      "src/core/lib/compression/message_compress.h", 
+      "src/core/lib/debug/trace.c", 
+      "src/core/lib/debug/trace.h", 
+      "src/core/lib/http/format_request.c", 
+      "src/core/lib/http/format_request.h", 
+      "src/core/lib/http/httpcli.c", 
+      "src/core/lib/http/httpcli.h", 
+      "src/core/lib/http/parser.c", 
+      "src/core/lib/http/parser.h", 
+      "src/core/lib/iomgr/closure.c", 
+      "src/core/lib/iomgr/closure.h", 
+      "src/core/lib/iomgr/endpoint.c", 
+      "src/core/lib/iomgr/endpoint.h", 
+      "src/core/lib/iomgr/endpoint_pair.h", 
+      "src/core/lib/iomgr/endpoint_pair_posix.c", 
+      "src/core/lib/iomgr/endpoint_pair_windows.c", 
+      "src/core/lib/iomgr/ev_poll_and_epoll_posix.c", 
+      "src/core/lib/iomgr/ev_poll_and_epoll_posix.h", 
+      "src/core/lib/iomgr/ev_posix.c", 
+      "src/core/lib/iomgr/ev_posix.h", 
+      "src/core/lib/iomgr/exec_ctx.c", 
+      "src/core/lib/iomgr/exec_ctx.h", 
+      "src/core/lib/iomgr/executor.c", 
+      "src/core/lib/iomgr/executor.h", 
+      "src/core/lib/iomgr/iocp_windows.c", 
+      "src/core/lib/iomgr/iocp_windows.h", 
+      "src/core/lib/iomgr/iomgr.c", 
+      "src/core/lib/iomgr/iomgr.h", 
+      "src/core/lib/iomgr/iomgr_internal.h", 
+      "src/core/lib/iomgr/iomgr_posix.c", 
+      "src/core/lib/iomgr/iomgr_posix.h", 
+      "src/core/lib/iomgr/iomgr_windows.c", 
+      "src/core/lib/iomgr/pollset.h", 
+      "src/core/lib/iomgr/pollset_set.h", 
+      "src/core/lib/iomgr/pollset_set_windows.c", 
+      "src/core/lib/iomgr/pollset_set_windows.h", 
+      "src/core/lib/iomgr/pollset_windows.c", 
+      "src/core/lib/iomgr/pollset_windows.h", 
+      "src/core/lib/iomgr/resolve_address.h", 
+      "src/core/lib/iomgr/resolve_address_posix.c", 
+      "src/core/lib/iomgr/resolve_address_windows.c", 
+      "src/core/lib/iomgr/sockaddr.h", 
+      "src/core/lib/iomgr/sockaddr_posix.h", 
+      "src/core/lib/iomgr/sockaddr_utils.c", 
+      "src/core/lib/iomgr/sockaddr_utils.h", 
+      "src/core/lib/iomgr/sockaddr_win32.h", 
+      "src/core/lib/iomgr/socket_utils_common_posix.c", 
+      "src/core/lib/iomgr/socket_utils_linux.c", 
+      "src/core/lib/iomgr/socket_utils_posix.c", 
+      "src/core/lib/iomgr/socket_utils_posix.h", 
+      "src/core/lib/iomgr/socket_windows.c", 
+      "src/core/lib/iomgr/socket_windows.h", 
+      "src/core/lib/iomgr/tcp_client.h", 
+      "src/core/lib/iomgr/tcp_client_posix.c", 
+      "src/core/lib/iomgr/tcp_client_windows.c", 
+      "src/core/lib/iomgr/tcp_posix.c", 
+      "src/core/lib/iomgr/tcp_posix.h", 
+      "src/core/lib/iomgr/tcp_server.h", 
+      "src/core/lib/iomgr/tcp_server_posix.c", 
+      "src/core/lib/iomgr/tcp_server_windows.c", 
+      "src/core/lib/iomgr/tcp_windows.c", 
+      "src/core/lib/iomgr/tcp_windows.h", 
+      "src/core/lib/iomgr/time_averaged_stats.c", 
+      "src/core/lib/iomgr/time_averaged_stats.h", 
+      "src/core/lib/iomgr/timer.c", 
+      "src/core/lib/iomgr/timer.h", 
+      "src/core/lib/iomgr/timer_heap.c", 
+      "src/core/lib/iomgr/timer_heap.h", 
+      "src/core/lib/iomgr/udp_server.c", 
+      "src/core/lib/iomgr/udp_server.h", 
+      "src/core/lib/iomgr/unix_sockets_posix.c", 
+      "src/core/lib/iomgr/unix_sockets_posix.h", 
+      "src/core/lib/iomgr/unix_sockets_posix_noop.c", 
+      "src/core/lib/iomgr/wakeup_fd_eventfd.c", 
+      "src/core/lib/iomgr/wakeup_fd_nospecial.c", 
+      "src/core/lib/iomgr/wakeup_fd_pipe.c", 
+      "src/core/lib/iomgr/wakeup_fd_pipe.h", 
+      "src/core/lib/iomgr/wakeup_fd_posix.c", 
+      "src/core/lib/iomgr/wakeup_fd_posix.h", 
+      "src/core/lib/iomgr/workqueue.h", 
+      "src/core/lib/iomgr/workqueue_posix.c", 
+      "src/core/lib/iomgr/workqueue_posix.h", 
+      "src/core/lib/iomgr/workqueue_windows.c", 
+      "src/core/lib/iomgr/workqueue_windows.h", 
+      "src/core/lib/json/json.c", 
+      "src/core/lib/json/json.h", 
+      "src/core/lib/json/json_common.h", 
+      "src/core/lib/json/json_reader.c", 
+      "src/core/lib/json/json_reader.h", 
+      "src/core/lib/json/json_string.c", 
+      "src/core/lib/json/json_writer.c", 
+      "src/core/lib/json/json_writer.h", 
+      "src/core/lib/surface/alarm.c", 
+      "src/core/lib/surface/api_trace.c", 
+      "src/core/lib/surface/api_trace.h", 
+      "src/core/lib/surface/byte_buffer.c", 
+      "src/core/lib/surface/byte_buffer_reader.c", 
+      "src/core/lib/surface/call.c", 
+      "src/core/lib/surface/call.h", 
+      "src/core/lib/surface/call_details.c", 
+      "src/core/lib/surface/call_log_batch.c", 
+      "src/core/lib/surface/call_test_only.h", 
+      "src/core/lib/surface/channel.c", 
+      "src/core/lib/surface/channel.h", 
+      "src/core/lib/surface/channel_init.c", 
+      "src/core/lib/surface/channel_init.h", 
+      "src/core/lib/surface/channel_ping.c", 
+      "src/core/lib/surface/channel_stack_type.c", 
+      "src/core/lib/surface/channel_stack_type.h", 
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+      "src/core/lib/surface/completion_queue.h", 
+      "src/core/lib/surface/event_string.c", 
+      "src/core/lib/surface/event_string.h", 
+      "src/core/lib/surface/init.c", 
+      "src/core/lib/surface/init.h", 
+      "src/core/lib/surface/lame_client.c", 
+      "src/core/lib/surface/lame_client.h", 
+      "src/core/lib/surface/metadata_array.c", 
+      "src/core/lib/surface/server.c", 
+      "src/core/lib/surface/server.h", 
+      "src/core/lib/surface/surface_trace.h", 
+      "src/core/lib/surface/validate_metadata.c", 
+      "src/core/lib/surface/version.c", 
+      "src/core/lib/transport/byte_stream.c", 
+      "src/core/lib/transport/byte_stream.h", 
+      "src/core/lib/transport/connectivity_state.c", 
+      "src/core/lib/transport/connectivity_state.h", 
+      "src/core/lib/transport/metadata.c", 
+      "src/core/lib/transport/metadata.h", 
+      "src/core/lib/transport/metadata_batch.c", 
+      "src/core/lib/transport/metadata_batch.h", 
+      "src/core/lib/transport/static_metadata.c", 
+      "src/core/lib/transport/static_metadata.h", 
+      "src/core/lib/transport/transport.c", 
+      "src/core/lib/transport/transport.h", 
+      "src/core/lib/transport/transport_impl.h", 
+      "src/core/lib/transport/transport_op_string.c"
     ], 
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-    "language": "c++", 
-    "name": "boringssl_ecdsa_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
+    "third_party": false, 
+    "type": "filegroup"
   }, 
   {
     "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+      "gpr", 
+      "grpc_base"
     ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "boringssl_err_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+    "headers": [
+      "src/core/ext/client_config/client_channel.h", 
+      "src/core/ext/client_config/client_channel_factory.h", 
+      "src/core/ext/client_config/client_config.h", 
+      "src/core/ext/client_config/connector.h", 
+      "src/core/ext/client_config/initial_connect_string.h", 
+      "src/core/ext/client_config/lb_policy.h", 
+      "src/core/ext/client_config/lb_policy_factory.h", 
+      "src/core/ext/client_config/lb_policy_registry.h", 
+      "src/core/ext/client_config/resolver.h", 
+      "src/core/ext/client_config/resolver_factory.h", 
+      "src/core/ext/client_config/resolver_registry.h", 
+      "src/core/ext/client_config/subchannel.h", 
+      "src/core/ext/client_config/subchannel_call_holder.h", 
+      "src/core/ext/client_config/subchannel_index.h", 
+      "src/core/ext/client_config/uri_parser.h"
+    ], 
+    "language": "c", 
+    "name": "grpc_client_config", 
+    "src": [
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+      "src/core/ext/client_config/client_channel.c", 
+      "src/core/ext/client_config/client_channel.h", 
+      "src/core/ext/client_config/client_channel_factory.c", 
+      "src/core/ext/client_config/client_channel_factory.h", 
+      "src/core/ext/client_config/client_config.c", 
+      "src/core/ext/client_config/client_config.h", 
+      "src/core/ext/client_config/client_config_plugin.c", 
+      "src/core/ext/client_config/connector.c", 
+      "src/core/ext/client_config/connector.h", 
+      "src/core/ext/client_config/default_initial_connect_string.c", 
+      "src/core/ext/client_config/initial_connect_string.c", 
+      "src/core/ext/client_config/initial_connect_string.h", 
+      "src/core/ext/client_config/lb_policy.c", 
+      "src/core/ext/client_config/lb_policy.h", 
+      "src/core/ext/client_config/lb_policy_factory.c", 
+      "src/core/ext/client_config/lb_policy_factory.h", 
+      "src/core/ext/client_config/lb_policy_registry.c", 
+      "src/core/ext/client_config/lb_policy_registry.h", 
+      "src/core/ext/client_config/resolver.c", 
+      "src/core/ext/client_config/resolver.h", 
+      "src/core/ext/client_config/resolver_factory.c", 
+      "src/core/ext/client_config/resolver_factory.h", 
+      "src/core/ext/client_config/resolver_registry.c", 
+      "src/core/ext/client_config/resolver_registry.h", 
+      "src/core/ext/client_config/subchannel.c", 
+      "src/core/ext/client_config/subchannel.h", 
+      "src/core/ext/client_config/subchannel_call_holder.c", 
+      "src/core/ext/client_config/subchannel_call_holder.h", 
+      "src/core/ext/client_config/subchannel_index.c", 
+      "src/core/ext/client_config/subchannel_index.h", 
+      "src/core/ext/client_config/uri_parser.c", 
+      "src/core/ext/client_config/uri_parser.h"
+    ], 
+    "third_party": false, 
+    "type": "filegroup"
+  }, 
+  {
+    "deps": [
+      "gpr_codegen"
     ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "boringssl_evp_extra_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+    "headers": [
+      "include/grpc/impl/codegen/byte_buffer.h", 
+      "include/grpc/impl/codegen/compression_types.h", 
+      "include/grpc/impl/codegen/connectivity_state.h", 
+      "include/grpc/impl/codegen/grpc_types.h", 
+      "include/grpc/impl/codegen/propagation_bits.h", 
+      "include/grpc/impl/codegen/status.h"
     ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "boringssl_evp_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+    "language": "c", 
+    "name": "grpc_codegen", 
+    "src": [
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+      "include/grpc/impl/codegen/compression_types.h", 
+      "include/grpc/impl/codegen/connectivity_state.h", 
+      "include/grpc/impl/codegen/grpc_types.h", 
+      "include/grpc/impl/codegen/propagation_bits.h", 
+      "include/grpc/impl/codegen/status.h"
     ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "boringssl_pbkdf_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
+    "third_party": false, 
+    "type": "filegroup"
   }, 
   {
     "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+      "gpr", 
+      "grpc_base", 
+      "grpc_client_config", 
+      "nanopb"
+    ], 
+    "headers": [
+      "src/core/ext/lb_policy/grpclb/load_balancer_api.h", 
+      "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h"
     ], 
-    "headers": [], 
     "language": "c", 
-    "name": "boringssl_hkdf_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+    "name": "grpc_lb_policy_grpclb", 
+    "src": [
+      "src/core/ext/lb_policy/grpclb/load_balancer_api.c", 
+      "src/core/ext/lb_policy/grpclb/load_balancer_api.h", 
+      "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.c", 
+      "src/core/ext/lb_policy/grpclb/proto/grpc/lb/v0/load_balancer.pb.h"
     ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "boringssl_hmac_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
+    "third_party": false, 
+    "type": "filegroup"
   }, 
   {
     "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+      "gpr", 
+      "grpc_base", 
+      "grpc_client_config"
     ], 
     "headers": [], 
     "language": "c", 
-    "name": "boringssl_lhash_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
+    "name": "grpc_lb_policy_pick_first", 
+    "src": [
+      "src/core/ext/lb_policy/pick_first/pick_first.c"
+    ], 
+    "third_party": false, 
+    "type": "filegroup"
   }, 
   {
     "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+      "gpr", 
+      "grpc_base", 
+      "grpc_client_config"
     ], 
     "headers": [], 
     "language": "c", 
-    "name": "boringssl_gcm_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+    "name": "grpc_lb_policy_round_robin", 
+    "src": [
+      "src/core/ext/lb_policy/round_robin/round_robin.c"
     ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "boringssl_pkcs12_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
+    "third_party": false, 
+    "type": "filegroup"
   }, 
   {
     "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+      "gpr", 
+      "grpc_base", 
+      "grpc_client_config"
     ], 
     "headers": [], 
-    "language": "c++", 
-    "name": "boringssl_pkcs8_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+    "language": "c", 
+    "name": "grpc_resolver_dns_native", 
+    "src": [
+      "src/core/ext/resolver/dns/native/dns_resolver.c"
     ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "boringssl_poly1305_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
+    "third_party": false, 
+    "type": "filegroup"
   }, 
   {
     "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+      "gpr", 
+      "grpc_base", 
+      "grpc_client_config"
     ], 
     "headers": [], 
     "language": "c", 
-    "name": "boringssl_refcount_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+    "name": "grpc_resolver_sockaddr", 
+    "src": [
+      "src/core/ext/resolver/sockaddr/sockaddr_resolver.c"
     ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "boringssl_rsa_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
+    "third_party": false, 
+    "type": "filegroup"
   }, 
   {
     "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+      "gpr", 
+      "grpc_base", 
+      "grpc_transport_chttp2_alpn"
+    ], 
+    "headers": [
+      "include/grpc/grpc_security.h", 
+      "src/core/lib/security/auth_filters.h", 
+      "src/core/lib/security/b64.h", 
+      "src/core/lib/security/credentials.h", 
+      "src/core/lib/security/handshake.h", 
+      "src/core/lib/security/json_token.h", 
+      "src/core/lib/security/jwt_verifier.h", 
+      "src/core/lib/security/secure_endpoint.h", 
+      "src/core/lib/security/security_connector.h", 
+      "src/core/lib/security/security_context.h", 
+      "src/core/lib/tsi/fake_transport_security.h", 
+      "src/core/lib/tsi/ssl_transport_security.h", 
+      "src/core/lib/tsi/ssl_types.h", 
+      "src/core/lib/tsi/transport_security.h", 
+      "src/core/lib/tsi/transport_security_interface.h"
     ], 
-    "headers": [], 
     "language": "c", 
-    "name": "boringssl_thread_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
+    "name": "grpc_secure", 
+    "src": [
+      "include/grpc/grpc_security.h", 
+      "src/core/lib/http/httpcli_security_connector.c", 
+      "src/core/lib/security/auth_filters.h", 
+      "src/core/lib/security/b64.c", 
+      "src/core/lib/security/b64.h", 
+      "src/core/lib/security/client_auth_filter.c", 
+      "src/core/lib/security/credentials.c", 
+      "src/core/lib/security/credentials.h", 
+      "src/core/lib/security/credentials_metadata.c", 
+      "src/core/lib/security/credentials_posix.c", 
+      "src/core/lib/security/credentials_win32.c", 
+      "src/core/lib/security/google_default_credentials.c", 
+      "src/core/lib/security/handshake.c", 
+      "src/core/lib/security/handshake.h", 
+      "src/core/lib/security/json_token.c", 
+      "src/core/lib/security/json_token.h", 
+      "src/core/lib/security/jwt_verifier.c", 
+      "src/core/lib/security/jwt_verifier.h", 
+      "src/core/lib/security/secure_endpoint.c", 
+      "src/core/lib/security/secure_endpoint.h", 
+      "src/core/lib/security/security_connector.c", 
+      "src/core/lib/security/security_connector.h", 
+      "src/core/lib/security/security_context.c", 
+      "src/core/lib/security/security_context.h", 
+      "src/core/lib/security/server_auth_filter.c", 
+      "src/core/lib/surface/init_secure.c", 
+      "src/core/lib/tsi/fake_transport_security.c", 
+      "src/core/lib/tsi/fake_transport_security.h", 
+      "src/core/lib/tsi/ssl_transport_security.c", 
+      "src/core/lib/tsi/ssl_transport_security.h", 
+      "src/core/lib/tsi/ssl_types.h", 
+      "src/core/lib/tsi/transport_security.c", 
+      "src/core/lib/tsi/transport_security.h", 
+      "src/core/lib/tsi/transport_security_interface.h"
+    ], 
+    "third_party": false, 
+    "type": "filegroup"
   }, 
   {
     "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+      "gpr_test_util", 
+      "grpc"
+    ], 
+    "headers": [
+      "test/core/end2end/cq_verifier.h", 
+      "test/core/end2end/fixtures/proxy.h", 
+      "test/core/iomgr/endpoint_tests.h", 
+      "test/core/util/grpc_profiler.h", 
+      "test/core/util/mock_endpoint.h", 
+      "test/core/util/parse_hexstring.h", 
+      "test/core/util/port.h", 
+      "test/core/util/port_server_client.h", 
+      "test/core/util/slice_splitter.h"
     ], 
-    "headers": [], 
     "language": "c", 
-    "name": "boringssl_pkcs7_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+    "name": "grpc_test_util_base", 
+    "src": [
+      "test/core/end2end/cq_verifier.c", 
+      "test/core/end2end/cq_verifier.h", 
+      "test/core/end2end/fixtures/proxy.c", 
+      "test/core/end2end/fixtures/proxy.h", 
+      "test/core/iomgr/endpoint_tests.c", 
+      "test/core/iomgr/endpoint_tests.h", 
+      "test/core/util/grpc_profiler.c", 
+      "test/core/util/grpc_profiler.h", 
+      "test/core/util/mock_endpoint.c", 
+      "test/core/util/mock_endpoint.h", 
+      "test/core/util/parse_hexstring.c", 
+      "test/core/util/parse_hexstring.h", 
+      "test/core/util/port.h", 
+      "test/core/util/port_posix.c", 
+      "test/core/util/port_server_client.c", 
+      "test/core/util/port_server_client.h", 
+      "test/core/util/port_windows.c", 
+      "test/core/util/slice_splitter.c", 
+      "test/core/util/slice_splitter.h"
     ], 
-    "headers": [], 
-    "language": "c", 
-    "name": "boringssl_tab_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
+    "third_party": false, 
+    "type": "filegroup"
   }, 
   {
     "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+      "gpr", 
+      "grpc_base", 
+      "grpc_transport_chttp2_alpn"
     ], 
-    "headers": [], 
-    "language": "c", 
-    "name": "boringssl_v3name_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+    "headers": [
+      "src/core/ext/transport/chttp2/transport/bin_encoder.h", 
+      "src/core/ext/transport/chttp2/transport/chttp2_transport.h", 
+      "src/core/ext/transport/chttp2/transport/frame.h", 
+      "src/core/ext/transport/chttp2/transport/frame_data.h", 
+      "src/core/ext/transport/chttp2/transport/frame_goaway.h", 
+      "src/core/ext/transport/chttp2/transport/frame_ping.h", 
+      "src/core/ext/transport/chttp2/transport/frame_rst_stream.h", 
+      "src/core/ext/transport/chttp2/transport/frame_settings.h", 
+      "src/core/ext/transport/chttp2/transport/frame_window_update.h", 
+      "src/core/ext/transport/chttp2/transport/hpack_encoder.h", 
+      "src/core/ext/transport/chttp2/transport/hpack_parser.h", 
+      "src/core/ext/transport/chttp2/transport/hpack_table.h", 
+      "src/core/ext/transport/chttp2/transport/http2_errors.h", 
+      "src/core/ext/transport/chttp2/transport/huffsyms.h", 
+      "src/core/ext/transport/chttp2/transport/incoming_metadata.h", 
+      "src/core/ext/transport/chttp2/transport/internal.h", 
+      "src/core/ext/transport/chttp2/transport/status_conversion.h", 
+      "src/core/ext/transport/chttp2/transport/stream_map.h", 
+      "src/core/ext/transport/chttp2/transport/timeout_encoding.h", 
+      "src/core/ext/transport/chttp2/transport/varint.h"
     ], 
-    "headers": [], 
     "language": "c", 
-    "name": "boringssl_pqueue_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
+    "name": "grpc_transport_chttp2", 
+    "src": [
+      "src/core/ext/transport/chttp2/transport/bin_encoder.c", 
+      "src/core/ext/transport/chttp2/transport/bin_encoder.h", 
+      "src/core/ext/transport/chttp2/transport/chttp2_plugin.c", 
+      "src/core/ext/transport/chttp2/transport/chttp2_transport.c", 
+      "src/core/ext/transport/chttp2/transport/chttp2_transport.h", 
+      "src/core/ext/transport/chttp2/transport/frame.h", 
+      "src/core/ext/transport/chttp2/transport/frame_data.c", 
+      "src/core/ext/transport/chttp2/transport/frame_data.h", 
+      "src/core/ext/transport/chttp2/transport/frame_goaway.c", 
+      "src/core/ext/transport/chttp2/transport/frame_goaway.h", 
+      "src/core/ext/transport/chttp2/transport/frame_ping.c", 
+      "src/core/ext/transport/chttp2/transport/frame_ping.h", 
+      "src/core/ext/transport/chttp2/transport/frame_rst_stream.c", 
+      "src/core/ext/transport/chttp2/transport/frame_rst_stream.h", 
+      "src/core/ext/transport/chttp2/transport/frame_settings.c", 
+      "src/core/ext/transport/chttp2/transport/frame_settings.h", 
+      "src/core/ext/transport/chttp2/transport/frame_window_update.c", 
+      "src/core/ext/transport/chttp2/transport/frame_window_update.h", 
+      "src/core/ext/transport/chttp2/transport/hpack_encoder.c", 
+      "src/core/ext/transport/chttp2/transport/hpack_encoder.h", 
+      "src/core/ext/transport/chttp2/transport/hpack_parser.c", 
+      "src/core/ext/transport/chttp2/transport/hpack_parser.h", 
+      "src/core/ext/transport/chttp2/transport/hpack_table.c", 
+      "src/core/ext/transport/chttp2/transport/hpack_table.h", 
+      "src/core/ext/transport/chttp2/transport/http2_errors.h", 
+      "src/core/ext/transport/chttp2/transport/huffsyms.c", 
+      "src/core/ext/transport/chttp2/transport/huffsyms.h", 
+      "src/core/ext/transport/chttp2/transport/incoming_metadata.c", 
+      "src/core/ext/transport/chttp2/transport/incoming_metadata.h", 
+      "src/core/ext/transport/chttp2/transport/internal.h", 
+      "src/core/ext/transport/chttp2/transport/parsing.c", 
+      "src/core/ext/transport/chttp2/transport/status_conversion.c", 
+      "src/core/ext/transport/chttp2/transport/status_conversion.h", 
+      "src/core/ext/transport/chttp2/transport/stream_lists.c", 
+      "src/core/ext/transport/chttp2/transport/stream_map.c", 
+      "src/core/ext/transport/chttp2/transport/stream_map.h", 
+      "src/core/ext/transport/chttp2/transport/timeout_encoding.c", 
+      "src/core/ext/transport/chttp2/transport/timeout_encoding.h", 
+      "src/core/ext/transport/chttp2/transport/varint.c", 
+      "src/core/ext/transport/chttp2/transport/varint.h", 
+      "src/core/ext/transport/chttp2/transport/writing.c"
+    ], 
+    "third_party": false, 
+    "type": "filegroup"
   }, 
   {
     "deps": [
-      "boringssl", 
-      "boringssl_test_util"
+      "gpr"
     ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "boringssl_ssl_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [], 
     "headers": [
-      "third_party/zlib/crc32.h", 
-      "third_party/zlib/deflate.h", 
-      "third_party/zlib/gzguts.h", 
-      "third_party/zlib/inffast.h", 
-      "third_party/zlib/inffixed.h", 
-      "third_party/zlib/inflate.h", 
-      "third_party/zlib/inftrees.h", 
-      "third_party/zlib/trees.h", 
-      "third_party/zlib/zconf.h", 
-      "third_party/zlib/zlib.h", 
-      "third_party/zlib/zutil.h"
+      "src/core/ext/transport/chttp2/alpn/alpn.h"
     ], 
     "language": "c", 
-    "name": "z", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
+    "name": "grpc_transport_chttp2_alpn", 
+    "src": [
+      "src/core/ext/transport/chttp2/alpn/alpn.c", 
+      "src/core/ext/transport/chttp2/alpn/alpn.h"
+    ], 
+    "third_party": false, 
+    "type": "filegroup"
   }, 
   {
     "deps": [
       "gpr", 
-      "gpr_test_util", 
-      "grpc_test_util_unsecure", 
-      "grpc_unsecure"
-    ], 
-    "headers": [
-      "test/core/bad_client/bad_client.h"
+      "grpc_base", 
+      "grpc_client_config", 
+      "grpc_transport_chttp2"
     ], 
+    "headers": [], 
     "language": "c", 
-    "name": "bad_client_test", 
+    "name": "grpc_transport_chttp2_client_insecure", 
     "src": [
-      "test/core/bad_client/bad_client.c", 
-      "test/core/bad_client/bad_client.h"
+      "src/core/ext/transport/chttp2/client/insecure/channel_create.c"
     ], 
     "third_party": false, 
-    "type": "lib"
+    "type": "filegroup"
   }, 
   {
     "deps": [
       "gpr", 
-      "gpr_test_util", 
-      "grpc", 
-      "grpc_test_util"
-    ], 
-    "headers": [
-      "test/core/bad_ssl/server_common.h"
+      "grpc_base", 
+      "grpc_client_config", 
+      "grpc_secure", 
+      "grpc_transport_chttp2"
     ], 
+    "headers": [], 
     "language": "c", 
-    "name": "bad_ssl_test_server", 
+    "name": "grpc_transport_chttp2_client_secure", 
     "src": [
-      "test/core/bad_ssl/server_common.c", 
-      "test/core/bad_ssl/server_common.h"
+      "src/core/ext/transport/chttp2/client/secure/secure_channel_create.c"
     ], 
     "third_party": false, 
-    "type": "lib"
+    "type": "filegroup"
   }, 
   {
     "deps": [
       "gpr", 
-      "gpr_test_util", 
-      "grpc", 
-      "grpc_test_util"
-    ], 
-    "headers": [
-      "test/core/end2end/end2end_tests.h", 
-      "test/core/end2end/tests/cancel_test_helpers.h"
+      "grpc_base", 
+      "grpc_transport_chttp2"
     ], 
+    "headers": [], 
     "language": "c", 
-    "name": "end2end_tests", 
+    "name": "grpc_transport_chttp2_server_insecure", 
     "src": [
-      "test/core/end2end/end2end_tests.c", 
-      "test/core/end2end/end2end_tests.h", 
-      "test/core/end2end/tests/bad_hostname.c", 
-      "test/core/end2end/tests/binary_metadata.c", 
-      "test/core/end2end/tests/call_creds.c", 
-      "test/core/end2end/tests/cancel_after_accept.c", 
-      "test/core/end2end/tests/cancel_after_client_done.c", 
-      "test/core/end2end/tests/cancel_after_invoke.c", 
-      "test/core/end2end/tests/cancel_before_invoke.c", 
-      "test/core/end2end/tests/cancel_in_a_vacuum.c", 
-      "test/core/end2end/tests/cancel_test_helpers.h", 
-      "test/core/end2end/tests/cancel_with_status.c", 
-      "test/core/end2end/tests/compressed_payload.c", 
-      "test/core/end2end/tests/connectivity.c", 
-      "test/core/end2end/tests/default_host.c", 
-      "test/core/end2end/tests/disappearing_server.c", 
-      "test/core/end2end/tests/empty_batch.c", 
-      "test/core/end2end/tests/graceful_server_shutdown.c", 
-      "test/core/end2end/tests/high_initial_seqno.c", 
-      "test/core/end2end/tests/hpack_size.c", 
-      "test/core/end2end/tests/invoke_large_request.c", 
-      "test/core/end2end/tests/large_metadata.c", 
-      "test/core/end2end/tests/max_concurrent_streams.c", 
-      "test/core/end2end/tests/max_message_length.c", 
-      "test/core/end2end/tests/negative_deadline.c", 
-      "test/core/end2end/tests/no_op.c", 
-      "test/core/end2end/tests/payload.c", 
-      "test/core/end2end/tests/ping.c", 
-      "test/core/end2end/tests/ping_pong_streaming.c", 
-      "test/core/end2end/tests/registered_call.c", 
-      "test/core/end2end/tests/request_with_flags.c", 
-      "test/core/end2end/tests/request_with_payload.c", 
-      "test/core/end2end/tests/server_finishes_request.c", 
-      "test/core/end2end/tests/shutdown_finishes_calls.c", 
-      "test/core/end2end/tests/shutdown_finishes_tags.c", 
-      "test/core/end2end/tests/simple_delayed_request.c", 
-      "test/core/end2end/tests/simple_metadata.c", 
-      "test/core/end2end/tests/simple_request.c", 
-      "test/core/end2end/tests/trailing_metadata.c"
+      "src/core/ext/transport/chttp2/server/insecure/server_chttp2.c"
     ], 
     "third_party": false, 
-    "type": "lib"
+    "type": "filegroup"
   }, 
   {
     "deps": [
       "gpr", 
-      "gpr_test_util", 
-      "grpc_test_util_unsecure", 
-      "grpc_unsecure"
-    ], 
-    "headers": [
-      "test/core/end2end/end2end_tests.h", 
-      "test/core/end2end/tests/cancel_test_helpers.h"
+      "grpc_base", 
+      "grpc_secure", 
+      "grpc_transport_chttp2"
     ], 
+    "headers": [], 
     "language": "c", 
-    "name": "end2end_nosec_tests", 
+    "name": "grpc_transport_chttp2_server_secure", 
     "src": [
-      "test/core/end2end/end2end_nosec_tests.c", 
-      "test/core/end2end/end2end_tests.h", 
-      "test/core/end2end/tests/bad_hostname.c", 
-      "test/core/end2end/tests/binary_metadata.c", 
-      "test/core/end2end/tests/cancel_after_accept.c", 
-      "test/core/end2end/tests/cancel_after_client_done.c", 
-      "test/core/end2end/tests/cancel_after_invoke.c", 
-      "test/core/end2end/tests/cancel_before_invoke.c", 
-      "test/core/end2end/tests/cancel_in_a_vacuum.c", 
-      "test/core/end2end/tests/cancel_test_helpers.h", 
-      "test/core/end2end/tests/cancel_with_status.c", 
-      "test/core/end2end/tests/compressed_payload.c", 
-      "test/core/end2end/tests/connectivity.c", 
-      "test/core/end2end/tests/default_host.c", 
-      "test/core/end2end/tests/disappearing_server.c", 
-      "test/core/end2end/tests/empty_batch.c", 
-      "test/core/end2end/tests/graceful_server_shutdown.c", 
-      "test/core/end2end/tests/high_initial_seqno.c", 
-      "test/core/end2end/tests/hpack_size.c", 
-      "test/core/end2end/tests/invoke_large_request.c", 
-      "test/core/end2end/tests/large_metadata.c", 
-      "test/core/end2end/tests/max_concurrent_streams.c", 
-      "test/core/end2end/tests/max_message_length.c", 
-      "test/core/end2end/tests/negative_deadline.c", 
-      "test/core/end2end/tests/no_op.c", 
-      "test/core/end2end/tests/payload.c", 
-      "test/core/end2end/tests/ping.c", 
-      "test/core/end2end/tests/ping_pong_streaming.c", 
-      "test/core/end2end/tests/registered_call.c", 
-      "test/core/end2end/tests/request_with_flags.c", 
-      "test/core/end2end/tests/request_with_payload.c", 
-      "test/core/end2end/tests/server_finishes_request.c", 
-      "test/core/end2end/tests/shutdown_finishes_calls.c", 
-      "test/core/end2end/tests/shutdown_finishes_tags.c", 
-      "test/core/end2end/tests/simple_delayed_request.c", 
-      "test/core/end2end/tests/simple_metadata.c", 
-      "test/core/end2end/tests/simple_request.c", 
-      "test/core/end2end/tests/trailing_metadata.c"
+      "src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c"
     ], 
     "third_party": false, 
-    "type": "lib"
+    "type": "filegroup"
+  }, 
+  {
+    "deps": [], 
+    "headers": [
+      "third_party/nanopb/pb.h", 
+      "third_party/nanopb/pb_common.h", 
+      "third_party/nanopb/pb_decode.h", 
+      "third_party/nanopb/pb_encode.h"
+    ], 
+    "language": "c", 
+    "name": "nanopb", 
+    "src": [], 
+    "third_party": false, 
+    "type": "filegroup"
   }
 ]
diff --git a/tools/run_tests/stress_test/README.md b/tools/run_tests/stress_test/README.md
index 84f9719cb16cc5b6f1d78a3632d3a07a27f35883..cc82b875cddd3aabf6ee458c190bf7ea9972815d 100644
--- a/tools/run_tests/stress_test/README.md
+++ b/tools/run_tests/stress_test/README.md
@@ -63,8 +63,8 @@
 The stress tests are launched by the following script (path is relative to GRPC root directory) :
 `tools/run_tests/stress_test/run_stress_tests_on_gke.py`
 
-The script has several parameters and you can find out more details by using the `--help` flag.
-  - `<grpc_root_dir>$ tools/run_tests/stress_test/run_stress_tests_on_gke.py --help`
+You can find out more details by using the `--help` flag.
+  - `<grpc_root_dir>$ tools/run_tests/stress_test/run_on_gke.py --help`
 
 > **Example**
 > ```bash
diff --git a/tools/run_tests/stress_test/STRESS_CLIENT_SPEC.md b/tools/run_tests/stress_test/STRESS_CLIENT_SPEC.md
index c4c9f145137d7dec8da74ffcad7e1a9460fd9d4b..62ca8aff2cd30e1239447b9ee7cf87217dd05478 100644
--- a/tools/run_tests/stress_test/STRESS_CLIENT_SPEC.md
+++ b/tools/run_tests/stress_test/STRESS_CLIENT_SPEC.md
@@ -6,20 +6,20 @@ This document specifies the features a stress test client should implement in or
 --------------
 **1.** A stress test client should be able to repeatedly execute one or more of the existing 'interop test cases'. It may just be a wrapper around the existing interop test client. The exact command line arguments the client should support are listed in _Table 1_ below.
 
-**2.** The stress test client must implement a metrics server defined by _[metrics.proto](https://github.com/grpc/grpc/blob/master/src/proto/grpc/testing/metrics.proto)_ and must expose _qps_ as a long-valued Gauge. The client can track the overall _qps_ in one Gauge or in multiple Gagues (for example: One per Channel or Stub). 
+**2.** The stress test client must implement a metrics server defined by _[metrics.proto](https://github.com/grpc/grpc/blob/master/src/proto/grpc/testing/metrics.proto)_ and must expose _qps_ as a long-valued Gauge. The client can track the overall _qps_ in one Gauge or in multiple Gauges (for example: One per Channel or Stub).
  The framework periodically queries the _qps_ by calling the `GetAllGauges()` method (the framework assumes that all the returned Gauges are _qps_ Gauges) and uses this to determine if the stress test client is running or crashed or stalled.
 > *Note:* In this context, the term  _**qps**_  means _interop test cases per second_  (not _messages per second_ or _rpc calls per second_)
 
 
 **Table 1:** Command line arguments that should be supported by the stress test client.
 
->_**Note** The current C++ [stress client](https://github.com/grpc/grpc/blob/master/test/cpp/interop/stress_test.cc) supports more flags than those listed here but those flags will soon be deprecated_|
+>_**Note** The current C++ [stress client](https://github.com/grpc/grpc/blob/master/test/cpp/interop/stress_test.cc) supports more flags than those listed here but those flags will soon be deprecated._
 
 Parameter             |                    Description
 ----------------------|---------------------------------
-`--server_address`    | The stress client should accept a list of server addresses in the following format:<br> ```<name_1>:<port_1>,<name_2>:<port_2>..<name_N>:<port_N>``` <br> _Note:_ `<name>` can be either server name or IP address.<br><br>_Type:_ string <br>_default:_ ```localhost:8080``` <br>_Example:_ ``foo.foobar.com:8080,bar.foobar.com:8080`` <br><br> Currently, the stress test framework only passes one server address to the client.
+`--server_addresses`    | The stress client should accept a list of server addresses in the following format:<br> ```<name_1>:<port_1>,<name_2>:<port_2>..<name_N>:<port_N>``` <br> _Note:_ `<name>` can be either server name or IP address.<br><br>_Type:_ string <br>_default:_ ```localhost:8080``` <br>_Example:_ ``foo.foobar.com:8080,bar.foobar.com:8080`` <br><br> Currently, the stress test framework only passes one server address to the client.
 `--test_cases`        |   List of test cases along with the relative weights in the following format:<br> `<testcase_1:w_1>,<testcase_2:w_2>...<testcase_n:w_n>`. <br> The test cases names are the same as those currently used by the interop clients<br><br>_Type:_ string <br>_Example:_ `empty_unary:20,large_unary:10,empty_stream:70` <br>(The stress client would then make `empty_unary` calls 20% of the time, `large_unary` calls 10% of the time and `empty_stream` calls 70% of the time.) <br>_Note:_ The weights need not add up to 100.
-`--test_duration-secs`      | The test duration in seconds. A value of -1 means that the test should run forever until forcefully terminated. <br>_Type:_ int <br>_default:_ -1
+`--test_duration_secs`      | The test duration in seconds. A value of -1 means that the test should run forever until forcefully terminated. <br>_Type:_ int <br>_default:_ -1
 `--num_channels_per_server` | Number of channels (i.e connections) to each server. <br> _Type:_ int <br> _default:_ 1 <br><br> _Note:_ Unfortunately, the term `channel` is used differently in `grpc-java` and `C based grpc`. In this context, this really means "number of connections to the server"
 `--num_stubs_per_channel `  | Number of client stubs per each connection to server.<br>_Type:_ int <br>_default:_ 1
 `--metrics_port`            | The port at which the stress client exposes [QPS metrics](https://github.com/grpc/grpc/blob/master/src/proto/grpc/testing/metrics.proto). <br>_Type:_ int <br>_default:_ 8081
diff --git a/tools/run_tests/stress_test/configs/asan.json b/tools/run_tests/stress_test/configs/asan.json
new file mode 100644
index 0000000000000000000000000000000000000000..768088d93dd0305aa9f2923a84128e4afdca768d
--- /dev/null
+++ b/tools/run_tests/stress_test/configs/asan.json
@@ -0,0 +1,86 @@
+{
+  "dockerImages": {
+    "grpc_stress_cxx_asan" : {
+      "buildScript": "tools/jenkins/build_interop_stress_image.sh",
+      "dockerFileDir": "grpc_interop_stress_cxx",
+      "buildType": "asan"
+    }
+  },
+
+  "clientTemplates": {
+    "baseTemplates": {
+      "default": {
+        "wrapperScriptPath": "/var/local/git/grpc/tools/gcp/stress_test/run_client.py",
+        "pollIntervalSecs": 60,
+        "clientArgs": {
+          "num_channels_per_server":5,
+          "num_stubs_per_channel":10,
+          "test_cases": "empty_unary:1,large_unary:1,client_streaming:1,server_streaming:1,empty_stream:1",
+          "metrics_port": 8081,
+          "metrics_collection_interval_secs":60
+        },
+        "metricsPort": 8081,
+        "metricsArgs": {
+          "metrics_server_address": "localhost:8081",
+          "total_only": "true"
+        }
+      }
+    },
+    "templates": {
+      "cxx_client_asan": {
+        "baseTemplate": "default",
+        "stressClientCmd": ["/var/local/git/grpc/bins/asan/stress_test"],
+        "metricsClientCmd": ["/var/local/git/grpc/bins/asan/metrics_client"]
+      }
+    }
+  },
+
+  "serverTemplates": {
+    "baseTemplates":{
+      "default": {
+        "wrapperScriptPath": "/var/local/git/grpc/tools/gcp/stress_test/run_server.py",
+        "serverPort": 8080,
+        "serverArgs": {
+          "port": 8080
+        }
+      }
+    },
+    "templates": {
+      "cxx_server_asan": {
+        "baseTemplate": "default",
+        "stressServerCmd": ["/var/local/git/grpc/bins/asan/interop_server"]
+      }
+    }
+  },
+
+  "testMatrix": {
+    "serverPodSpecs": {
+      "stress-server-asan": {
+        "serverTemplate": "cxx_server_asan",
+        "dockerImage": "grpc_stress_cxx_asan",
+        "numInstances": 1
+      }
+    },
+
+    "clientPodSpecs": {
+      "stress-client-asan": {
+        "clientTemplate": "cxx_client_asan",
+        "dockerImage": "grpc_stress_cxx_asan",
+        "numInstances": 20,
+        "serverPodSpec": "stress-server-asan"
+      }
+    }
+  },
+
+  "globalSettings": {
+    "buildDockerImages": true,
+    "pollIntervalSecs": 60,
+    "testDurationSecs": 7200,
+    "kubernetesProxyPort": 8003,
+    "datasetIdNamePrefix": "stress_test_asan",
+    "summaryTableId": "summary",
+    "qpsTableId": "qps",
+    "podWarmupSecs": 60
+  }
+}
+
diff --git a/tools/run_tests/stress_test/configs/node-cxx.json b/tools/run_tests/stress_test/configs/node-cxx.json
new file mode 100644
index 0000000000000000000000000000000000000000..c4245bf9df2101957776e61677e5a6f50df51810
--- /dev/null
+++ b/tools/run_tests/stress_test/configs/node-cxx.json
@@ -0,0 +1,97 @@
+{
+  "dockerImages": {
+    "grpc_stress_cxx_opt" : {
+      "buildScript": "tools/jenkins/build_interop_stress_image.sh",
+      "dockerFileDir": "grpc_interop_stress_cxx",
+      "buildType": "opt"
+    },
+   "grpc_stress_node": {
+     "buildScript": "tools/jenkins/build_interop_stress_image.sh",
+     "dockerFileDir": "grpc_interop_stress_node"
+   }
+  },
+
+  "clientTemplates": {
+    "baseTemplates": {
+      "default": {
+        "wrapperScriptPath": "/var/local/git/grpc/tools/gcp/stress_test/run_client.py",
+        "pollIntervalSecs": 60,
+        "clientArgs": {
+          "num_channels_per_server":5,
+          "num_stubs_per_channel":10,
+          "test_cases": "empty_unary:1,large_unary:1,client_streaming:1,server_streaming:1,empty_stream:1",
+          "metrics_port": 8081
+        },
+        "metricsPort": 8081,
+        "metricsArgs": {
+          "metrics_server_address": "localhost:8081",
+          "total_only": "true"
+        }
+      }
+    },
+    "templates": {
+      "node_client": {
+        "baseTemplate": "default",
+        "stressClientCmd": [
+          "/var/local/git/grpc/tools/gcp/stress_test/run_node.sh",
+          "node",
+          "/var/local/git/grpc/src/node/stress/stress_client.js"
+        ],
+        "metricsClientCmd": [
+          "/var/local/git/grpc/tools/gcp/stress_test/run_node.sh",
+          "node",
+          "/var/local/git/grpc/src/node/stress/metrics_client.js"
+        ]
+      }
+    }
+  },
+
+  "serverTemplates": {
+    "baseTemplates":{
+      "default": {
+        "wrapperScriptPath": "/var/local/git/grpc/tools/gcp/stress_test/run_server.py",
+        "serverPort": 8080,
+        "serverArgs": {
+          "port": 8080
+        }
+      }
+    },
+    "templates": {
+      "cxx_server_opt": {
+        "baseTemplate": "default",
+        "stressServerCmd": ["/var/local/git/grpc/bins/opt/interop_server"]
+      }
+    }
+  },
+
+  "testMatrix": {
+    "serverPodSpecs": {
+      "stress-server-cxx-opt": {
+        "serverTemplate": "cxx_server_opt",
+        "dockerImage": "grpc_stress_cxx_opt",
+        "numInstances": 1
+      }
+    },
+
+    "clientPodSpecs": {
+      "stress-client-node": {
+        "clientTemplate": "node_client",
+        "dockerImage": "grpc_stress_node",
+        "numInstances": 20,
+        "serverPodSpec": "stress-server-cxx-opt"
+      }
+    }
+  },
+
+  "globalSettings": {
+    "buildDockerImages": true,
+    "pollIntervalSecs": 60,
+    "testDurationSecs": 7200,
+    "kubernetesProxyPort": 8006,
+    "datasetIdNamePrefix": "stress_test_node_cxx_opt",
+    "summaryTableId": "summary",
+    "qpsTableId": "qps",
+    "podWarmupSecs": 60
+  }
+}
+
diff --git a/tools/run_tests/stress_test/configs/node.json b/tools/run_tests/stress_test/configs/node.json
new file mode 100644
index 0000000000000000000000000000000000000000..7a48c56a5e28ec2b0e09a6dd407a74e2db63e8cc
--- /dev/null
+++ b/tools/run_tests/stress_test/configs/node.json
@@ -0,0 +1,96 @@
+{
+  "dockerImages": {
+    "grpc_stress_node" : {
+      "buildScript": "tools/jenkins/build_interop_stress_image.sh",
+      "dockerFileDir": "grpc_interop_stress_node"
+    }
+  },
+
+  "clientTemplates": {
+    "baseTemplates": {
+      "default": {
+        "wrapperScriptPath": "/var/local/git/grpc/tools/gcp/stress_test/run_client.py",
+        "pollIntervalSecs": 60,
+        "clientArgs": {
+          "num_channels_per_server":5,
+          "num_stubs_per_channel":10,
+          "test_cases": "empty_unary:1,large_unary:1,client_streaming:1,server_streaming:1,empty_stream:1",
+          "metrics_port": 8081
+        },
+        "metricsPort": 8081,
+        "metricsArgs": {
+          "metrics_server_address": "localhost:8081",
+          "total_only": "true"
+        }
+      }
+    },
+    "templates": {
+      "node_client": {
+        "baseTemplate": "default",
+        "stressClientCmd": [
+          "/var/local/git/grpc/tools/gcp/stress_test/run_node.sh",
+          "node",
+          "/var/local/git/grpc/src/node/stress/stress_client.js"
+        ],
+        "metricsClientCmd": [
+          "/var/local/git/grpc/tools/gcp/stress_test/run_node.sh",
+          "node",
+          "/var/local/git/grpc/src/node/stress/metrics_client.js"
+        ]
+      }
+    }
+  },
+
+  "serverTemplates": {
+    "baseTemplates":{
+      "default": {
+        "wrapperScriptPath": "/var/local/git/grpc/tools/gcp/stress_test/run_server.py",
+        "serverPort": 8080,
+        "serverArgs": {
+          "port": 8080
+        }
+      }
+    },
+    "templates": {
+      "node_server": {
+        "baseTemplate": "default",
+        "stressServerCmd": [
+          "/var/local/git/grpc/tools/gcp/stress_test/run_node.sh",
+          "node",
+          "/var/local/git/grpc/src/node/interop/interop_server.js"
+        ]
+      }
+    }
+  },
+
+  "testMatrix": {
+    "serverPodSpecs": {
+      "node-stress-server": {
+        "serverTemplate": "node_server",
+        "dockerImage": "grpc_stress_node",
+        "numInstances": 1
+      }
+    },
+
+    "clientPodSpecs": {
+      "node-stress-client": {
+        "clientTemplate": "node_client",
+        "dockerImage": "grpc_stress_node",
+        "numInstances": 15,
+        "serverPodSpec": "node-stress-server"
+      }
+    }
+  },
+
+  "globalSettings": {
+    "buildDockerImages": true,
+    "pollIntervalSecs": 60,
+    "testDurationSecs": 7200,
+    "kubernetesProxyPort": 8005,
+    "datasetIdNamePrefix": "stress_test_node",
+    "summaryTableId": "summary",
+    "qpsTableId": "qps",
+    "podWarmupSecs": 60
+  }
+}
+
diff --git a/tools/run_tests/stress_test/configs/opt-tsan-asan.json b/tools/run_tests/stress_test/configs/opt-tsan-asan.json
index 1dc2d3fe0866e72ca9ebba990d13c1fea227a209..4f172ef30bcb7ff8b7c2be063c716c4b0c48555b 100644
--- a/tools/run_tests/stress_test/configs/opt-tsan-asan.json
+++ b/tools/run_tests/stress_test/configs/opt-tsan-asan.json
@@ -27,7 +27,7 @@
           "num_stubs_per_channel":10,
           "test_cases": "empty_unary:1,large_unary:1,client_streaming:1,server_streaming:1,empty_stream:1",
           "metrics_port": 8081,
-          "metrics_collection_interval_secs":60
+          "metrics_collection_interval_secs": 60
         },
         "metricsPort": 8081,
         "metricsArgs": {
@@ -39,18 +39,18 @@
     "templates": {
       "cxx_client_opt": {
         "baseTemplate": "default",
-        "clientImagePath": "/var/local/git/grpc/bins/opt/stress_test",
-        "metricsClientImagePath": "/var/local/git/grpc/bins/opt/metrics_client"
+        "stressClientCmd": ["/var/local/git/grpc/bins/opt/stress_test"],
+        "metricsClientCmd": ["/var/local/git/grpc/bins/opt/metrics_client"]
       },
       "cxx_client_tsan": {
         "baseTemplate": "default",
-        "clientImagePath": "/var/local/git/grpc/bins/tsan/stress_test",
-        "metricsClientImagePath": "/var/local/git/grpc/bins/tsan/metrics_client"
+        "stressClientCmd": ["/var/local/git/grpc/bins/tsan/stress_test"],
+        "metricsClientCmd": ["/var/local/git/grpc/bins/tsan/metrics_client"]
       },
     "cxx_client_asan": {
         "baseTemplate": "default",
-        "clientImagePath": "/var/local/git/grpc/bins/asan/stress_test",
-        "metricsClientImagePath": "/var/local/git/grpc/bins/asan/metrics_client"
+        "stressClientCmd": ["/var/local/git/grpc/bins/asan/stress_test"],
+        "metricsClientCmd": ["/var/local/git/grpc/bins/asan/metrics_client"]
       }
     }
   },
@@ -68,15 +68,15 @@
     "templates": {
       "cxx_server_opt": {
         "baseTemplate": "default",
-        "serverImagePath": "/var/local/git/grpc/bins/opt/interop_server"
+        "stressServerCmd": ["/var/local/git/grpc/bins/opt/interop_server"]
       },
       "cxx_server_tsan": {
         "baseTemplate": "default",
-        "serverImagePath": "/var/local/git/grpc/bins/tsan/interop_server"
+        "stressServerCmd": ["/var/local/git/grpc/bins/tsan/interop_server"]
       },
     "cxx_server_asan": {
         "baseTemplate": "default",
-        "serverImagePath": "/var/local/git/grpc/bins/asan/interop_server"
+        "stressServerCmd": ["/var/local/git/grpc/bins/asan/interop_server"]
       }
     }
   },
@@ -104,19 +104,19 @@
       "stress-client-opt": {
         "clientTemplate": "cxx_client_opt",
         "dockerImage": "grpc_stress_cxx_opt",
-        "numInstances": 3,
+        "numInstances": 5,
         "serverPodSpec": "stress-server-opt"
       },
       "stress-client-tsan": {
         "clientTemplate": "cxx_client_tsan",
         "dockerImage": "grpc_stress_cxx_tsan",
-        "numInstances": 3,
+        "numInstances": 10,
         "serverPodSpec": "stress-server-tsan"
       },
       "stress-client-asan": {
         "clientTemplate": "cxx_client_asan",
         "dockerImage": "grpc_stress_cxx_asan",
-        "numInstances": 3,
+        "numInstances": 10,
         "serverPodSpec": "stress-server-asan"
       }
     }
@@ -126,7 +126,7 @@
     "buildDockerImages": true,
     "pollIntervalSecs": 60,
     "testDurationSecs": 7200,
-    "kubernetesProxyPort": 8001,
+    "kubernetesProxyPort": 8004,
     "datasetIdNamePrefix": "stress_test_opt_tsan",
     "summaryTableId": "summary",
     "qpsTableId": "qps",
diff --git a/tools/run_tests/stress_test/configs/opt.json b/tools/run_tests/stress_test/configs/opt.json
index 7fc024034b8245623c34189758b3169b127d8364..ffd4a704c344a006a369ef81f01429f1b6035c2d 100644
--- a/tools/run_tests/stress_test/configs/opt.json
+++ b/tools/run_tests/stress_test/configs/opt.json
@@ -17,7 +17,7 @@
           "num_stubs_per_channel":10,
           "test_cases": "empty_unary:1,large_unary:1,client_streaming:1,server_streaming:1,empty_stream:1",
           "metrics_port": 8081,
-          "metrics_collection_interval_secs":60
+          "metrics_collection_interval_secs": 60
         },
         "metricsPort": 8081,
         "metricsArgs": {
@@ -29,8 +29,8 @@
     "templates": {
       "cxx_client_opt": {
         "baseTemplate": "default",
-        "clientImagePath": "/var/local/git/grpc/bins/opt/stress_test",
-        "metricsClientImagePath": "/var/local/git/grpc/bins/opt/metrics_client"
+        "stressClientCmd": ["/var/local/git/grpc/bins/opt/stress_test"],
+        "metricsClientCmd": ["/var/local/git/grpc/bins/opt/metrics_client"]
       }
     }
   },
@@ -48,7 +48,7 @@
     "templates": {
       "cxx_server_opt": {
         "baseTemplate": "default",
-        "serverImagePath": "/var/local/git/grpc/bins/opt/interop_server"
+        "stressServerCmd": ["/var/local/git/grpc/bins/opt/interop_server"]
       }
     }
   },
@@ -74,8 +74,8 @@
 
   "globalSettings": {
     "buildDockerImages": true,
-    "pollIntervalSecs": 10,
-    "testDurationSecs": 120,
+    "pollIntervalSecs": 60,
+    "testDurationSecs": 7200,
     "kubernetesProxyPort": 8001,
     "datasetIdNamePrefix": "stress_test_opt",
     "summaryTableId": "summary",
diff --git a/tools/run_tests/stress_test/configs/tsan.json b/tools/run_tests/stress_test/configs/tsan.json
new file mode 100644
index 0000000000000000000000000000000000000000..f8d3f878e1635e5f51a4c48150a0978e57fe3c91
--- /dev/null
+++ b/tools/run_tests/stress_test/configs/tsan.json
@@ -0,0 +1,86 @@
+{
+  "dockerImages": {
+    "grpc_stress_cxx_tsan" : {
+      "buildScript": "tools/jenkins/build_interop_stress_image.sh",
+      "dockerFileDir": "grpc_interop_stress_cxx",
+      "buildType": "tsan"
+    }
+  },
+
+  "clientTemplates": {
+    "baseTemplates": {
+      "default": {
+        "wrapperScriptPath": "/var/local/git/grpc/tools/gcp/stress_test/run_client.py",
+        "pollIntervalSecs": 60,
+        "clientArgs": {
+          "num_channels_per_server":5,
+          "num_stubs_per_channel":10,
+          "test_cases": "empty_unary:1,large_unary:1,client_streaming:1,server_streaming:1,empty_stream:1",
+          "metrics_port": 8081,
+          "metrics_collection_interval_secs":60
+        },
+        "metricsPort": 8081,
+        "metricsArgs": {
+          "metrics_server_address": "localhost:8081",
+          "total_only": "true"
+        }
+      }
+    },
+    "templates": {
+      "cxx_client_tsan": {
+        "baseTemplate": "default",
+        "stressClientCmd": ["/var/local/git/grpc/bins/tsan/stress_test"],
+        "metricsClientCmd": ["/var/local/git/grpc/bins/tsan/metrics_client"]
+      }
+    }
+  },
+
+  "serverTemplates": {
+    "baseTemplates":{
+      "default": {
+        "wrapperScriptPath": "/var/local/git/grpc/tools/gcp/stress_test/run_server.py",
+        "serverPort": 8080,
+        "serverArgs": {
+          "port": 8080
+        }
+      }
+    },
+    "templates": {
+      "cxx_server_tsan": {
+        "baseTemplate": "default",
+        "stressServerCmd": ["/var/local/git/grpc/bins/tsan/interop_server"]
+      }
+    }
+  },
+
+  "testMatrix": {
+    "serverPodSpecs": {
+      "stress-server-tsan": {
+        "serverTemplate": "cxx_server_tsan",
+        "dockerImage": "grpc_stress_cxx_tsan",
+        "numInstances": 1
+      }
+    },
+
+    "clientPodSpecs": {
+      "stress-client-tsan": {
+        "clientTemplate": "cxx_client_tsan",
+        "dockerImage": "grpc_stress_cxx_tsan",
+        "numInstances": 20,
+        "serverPodSpec": "stress-server-tsan"
+      }
+    }
+  },
+
+  "globalSettings": {
+    "buildDockerImages": true,
+    "pollIntervalSecs": 60,
+    "testDurationSecs": 7200,
+    "kubernetesProxyPort": 8002,
+    "datasetIdNamePrefix": "stress_test_tsan",
+    "summaryTableId": "summary",
+    "qpsTableId": "qps",
+    "podWarmupSecs": 60
+  }
+}
+
diff --git a/tools/run_tests/stress_test/run_on_gke.py b/tools/run_tests/stress_test/run_on_gke.py
index 3a81c1a37633d1dd94698cb91a7d24308efff7d7..db3ba28346d2203f84d6cbb3bd07d35546a6a521 100755
--- a/tools/run_tests/stress_test/run_on_gke.py
+++ b/tools/run_tests/stress_test/run_on_gke.py
@@ -67,12 +67,12 @@ class GlobalSettings:
 class ClientTemplate:
   """ Contains all the common settings that are used by a stress client """
 
-  def __init__(self, name, client_image_path, metrics_client_image_path,
-               metrics_port, wrapper_script_path, poll_interval_secs,
-               client_args_dict, metrics_args_dict):
+  def __init__(self, name, stress_client_cmd, metrics_client_cmd, metrics_port,
+               wrapper_script_path, poll_interval_secs, client_args_dict,
+               metrics_args_dict):
     self.name = name
-    self.client_image_path = client_image_path
-    self.metrics_client_image_path = metrics_client_image_path
+    self.stress_client_cmd = stress_client_cmd
+    self.metrics_client_cmd = metrics_client_cmd
     self.metrics_port = metrics_port
     self.wrapper_script_path = wrapper_script_path
     self.poll_interval_secs = poll_interval_secs
@@ -83,10 +83,10 @@ class ClientTemplate:
 class ServerTemplate:
   """ Contains all the common settings used by a stress server """
 
-  def __init__(self, name, server_image_path, wrapper_script_path, server_port,
+  def __init__(self, name, server_cmd, wrapper_script_path, server_port,
                server_args_dict):
     self.name = name
-    self.server_image_path = server_image_path
+    self.server_cmd = server_cmd
     self.wrapper_script_path = wrapper_script_path
     self.server_port = server_port
     self.server_args_dict = server_args_dict
@@ -240,7 +240,7 @@ class Gke:
     server_env = self.gke_env.copy()
     server_env.update({
         'STRESS_TEST_IMAGE_TYPE': 'SERVER',
-        'STRESS_TEST_IMAGE': server_pod_spec.template.server_image_path,
+        'STRESS_TEST_CMD': server_pod_spec.template.server_cmd,
         'STRESS_TEST_ARGS_STR': self._args_dict_to_str(
             server_pod_spec.template.server_args_dict)
     })
@@ -282,11 +282,10 @@ class Gke:
     client_env = self.gke_env.copy()
     client_env.update({
         'STRESS_TEST_IMAGE_TYPE': 'CLIENT',
-        'STRESS_TEST_IMAGE': client_pod_spec.template.client_image_path,
+        'STRESS_TEST_CMD': client_pod_spec.template.stress_client_cmd,
         'STRESS_TEST_ARGS_STR': self._args_dict_to_str(
             client_pod_spec.get_client_args_dict()),
-        'METRICS_CLIENT_IMAGE':
-            client_pod_spec.template.metrics_client_image_path,
+        'METRICS_CLIENT_CMD': client_pod_spec.template.metrics_client_cmd,
         'METRICS_CLIENT_ARGS_STR': self._args_dict_to_str(
             client_pod_spec.template.metrics_args_dict),
         'POLL_INTERVAL_SECS': str(client_pod_spec.template.poll_interval_secs)
@@ -383,7 +382,7 @@ class Config:
     for image_name in docker_config_dict.keys():
       build_script_path = docker_config_dict[image_name]['buildScript']
       dockerfile_dir = docker_config_dict[image_name]['dockerFileDir']
-      build_type = docker_config_dict[image_name]['buildType']
+      build_type = docker_config_dict[image_name].get('buildType', 'opt')
       docker_images_dict[image_name] = DockerImage(gcp_project_id, image_name,
                                                    build_script_path,
                                                    dockerfile_dir, build_type)
@@ -416,11 +415,13 @@ class Config:
       temp_dict.update(templates_dict[template_name])
 
       # Create and add ClientTemplate object to the final client_templates_dict
+      stress_client_cmd = ' '.join(temp_dict['stressClientCmd'])
+      metrics_client_cmd = ' '.join(temp_dict['metricsClientCmd'])
       client_templates_dict[template_name] = ClientTemplate(
-          template_name, temp_dict['clientImagePath'],
-          temp_dict['metricsClientImagePath'], temp_dict['metricsPort'],
-          temp_dict['wrapperScriptPath'], temp_dict['pollIntervalSecs'],
-          temp_dict['clientArgs'].copy(), temp_dict['metricsArgs'].copy())
+          template_name, stress_client_cmd, metrics_client_cmd,
+          temp_dict['metricsPort'], temp_dict['wrapperScriptPath'],
+          temp_dict['pollIntervalSecs'], temp_dict['clientArgs'].copy(),
+          temp_dict['metricsArgs'].copy())
 
     return client_templates_dict
 
@@ -452,10 +453,10 @@ class Config:
       temp_dict.update(templates_dict[template_name])
 
       # Create and add ServerTemplate object to the final server_templates_dict
+      stress_server_cmd = ' '.join(temp_dict['stressServerCmd'])
       server_templates_dict[template_name] = ServerTemplate(
-          template_name, temp_dict['serverImagePath'],
-          temp_dict['wrapperScriptPath'], temp_dict['serverPort'],
-          temp_dict['serverArgs'].copy())
+          template_name, stress_server_cmd, temp_dict['wrapperScriptPath'],
+          temp_dict['serverPort'], temp_dict['serverArgs'].copy())
 
     return server_templates_dict
 
@@ -529,6 +530,8 @@ def run_tests(config):
   # run id. This is useful in debugging when looking at records in Biq query)
   run_id = datetime.datetime.now().strftime('%Y_%m_%d_%H_%M_%S')
   dataset_id = '%s_%s' % (config.global_settings.dataset_id_prefix, run_id)
+  print 'Run id:', run_id
+  print 'Dataset id:', dataset_id
 
   bq_helper = BigQueryHelper(run_id, '', '',
                              config.global_settings.gcp_project_id, dataset_id,
@@ -633,4 +636,5 @@ if __name__ == '__main__':
       os.path.dirname(sys.argv[0]), '../../..'))
   os.chdir(grpc_root)
 
-  run_tests(config)
+  if not run_tests(config):
+    sys.exit(1)
diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json
index 5f72b8c5828c50937359a3079a5479fb858a2221..d6e40fe97a51216ad4ea583b12975ed77a283c70 100644
--- a/tools/run_tests/tests.json
+++ b/tools/run_tests/tests.json
@@ -432,6 +432,25 @@
       "posix"
     ]
   }, 
+  {
+    "args": [], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "gtest": false, 
+    "language": "c", 
+    "name": "goaway_server_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
   {
     "args": [], 
     "ci_platforms": [
@@ -2589,6 +2608,27 @@
       "windows"
     ]
   }, 
+  {
+    "args": [], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "gtest": false, 
+    "language": "c", 
+    "name": "head_of_line_blocking_bad_client_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
   {
     "args": [], 
     "ci_platforms": [
@@ -4583,6 +4623,28 @@
       "posix"
     ]
   }, 
+  {
+    "args": [
+      "filter_causes_close"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_census_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
   {
     "args": [
       "graceful_server_shutdown"
@@ -4649,6 +4711,28 @@
       "posix"
     ]
   }, 
+  {
+    "args": [
+      "idempotent_request"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_census_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
   {
     "args": [
       "invoke_large_request"
@@ -5375,6 +5459,28 @@
       "posix"
     ]
   }, 
+  {
+    "args": [
+      "filter_causes_close"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_compress_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
   {
     "args": [
       "graceful_server_shutdown"
@@ -5441,6 +5547,28 @@
       "posix"
     ]
   }, 
+  {
+    "args": [
+      "idempotent_request"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_compress_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
   {
     "args": [
       "invoke_large_request"
@@ -6153,6 +6281,27 @@
       "posix"
     ]
   }, 
+  {
+    "args": [
+      "filter_causes_close"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_fakesec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
   {
     "args": [
       "graceful_server_shutdown"
@@ -6216,6 +6365,27 @@
       "posix"
     ]
   }, 
+  {
+    "args": [
+      "idempotent_request"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_fakesec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
   {
     "args": [
       "invoke_large_request"
@@ -6925,29 +7095,7 @@
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
-    ], 
-    "ci_platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "high_initial_seqno"
+      "filter_causes_close"
     ], 
     "ci_platforms": [
       "windows", 
@@ -6969,7 +7117,7 @@
   }, 
   {
     "args": [
-      "hpack_size"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
       "windows", 
@@ -6977,7 +7125,7 @@
       "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
@@ -6991,7 +7139,7 @@
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
       "windows", 
@@ -7013,7 +7161,7 @@
   }, 
   {
     "args": [
-      "large_metadata"
+      "hpack_size"
     ], 
     "ci_platforms": [
       "windows", 
@@ -7035,7 +7183,7 @@
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "idempotent_request"
     ], 
     "ci_platforms": [
       "windows", 
@@ -7057,29 +7205,7 @@
   }, 
   {
     "args": [
-      "max_message_length"
-    ], 
-    "ci_platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "negative_deadline"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
       "windows", 
@@ -7101,7 +7227,7 @@
   }, 
   {
     "args": [
-      "no_op"
+      "large_metadata"
     ], 
     "ci_platforms": [
       "windows", 
@@ -7123,29 +7249,7 @@
   }, 
   {
     "args": [
-      "payload"
-    ], 
-    "ci_platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full_test", 
-    "platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
+      "max_concurrent_streams"
     ], 
     "ci_platforms": [
       "windows", 
@@ -7167,7 +7271,7 @@
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "max_message_length"
     ], 
     "ci_platforms": [
       "windows", 
@@ -7175,7 +7279,7 @@
       "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
@@ -7189,7 +7293,7 @@
   }, 
   {
     "args": [
-      "registered_call"
+      "negative_deadline"
     ], 
     "ci_platforms": [
       "windows", 
@@ -7211,7 +7315,7 @@
   }, 
   {
     "args": [
-      "request_with_flags"
+      "no_op"
     ], 
     "ci_platforms": [
       "windows", 
@@ -7233,7 +7337,7 @@
   }, 
   {
     "args": [
-      "request_with_payload"
+      "payload"
     ], 
     "ci_platforms": [
       "windows", 
@@ -7241,7 +7345,7 @@
       "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
@@ -7255,7 +7359,7 @@
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "ping"
     ], 
     "ci_platforms": [
       "windows", 
@@ -7277,7 +7381,117 @@
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "ping_pong_streaming"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "registered_call"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "request_with_flags"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "request_with_payload"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "server_finishes_request"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
       "windows", 
@@ -7631,6 +7845,22 @@
       "linux"
     ]
   }, 
+  {
+    "args": [
+      "filter_causes_close"
+    ], 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full+pipe_test", 
+    "platforms": [
+      "linux"
+    ]
+  }, 
   {
     "args": [
       "graceful_server_shutdown"
@@ -7679,6 +7909,22 @@
       "linux"
     ]
   }, 
+  {
+    "args": [
+      "idempotent_request"
+    ], 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full+pipe_test", 
+    "platforms": [
+      "linux"
+    ]
+  }, 
   {
     "args": [
       "invoke_large_request"
@@ -7988,15 +8234,21 @@
       "bad_hostname"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8004,15 +8256,21 @@
       "binary_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8020,15 +8278,21 @@
       "call_creds"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8036,15 +8300,21 @@
       "cancel_after_accept"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8052,15 +8322,21 @@
       "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8068,15 +8344,21 @@
       "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8084,15 +8366,21 @@
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8100,15 +8388,21 @@
       "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8116,15 +8410,21 @@
       "cancel_with_status"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8132,15 +8432,21 @@
       "compressed_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8148,15 +8454,21 @@
       "connectivity"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8164,15 +8476,21 @@
       "default_host"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8180,15 +8498,21 @@
       "disappearing_server"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8196,15 +8520,43 @@
       "empty_batch"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "filter_causes_close"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full+trace_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8212,15 +8564,21 @@
       "graceful_server_shutdown"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8228,31 +8586,43 @@
       "high_initial_seqno"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "hpack_size"
+      "idempotent_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8260,15 +8630,21 @@
       "invoke_large_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8276,15 +8652,21 @@
       "large_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8292,15 +8674,21 @@
       "max_concurrent_streams"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8308,15 +8696,21 @@
       "max_message_length"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8324,15 +8718,21 @@
       "negative_deadline"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8340,15 +8740,21 @@
       "no_op"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8356,15 +8762,21 @@
       "payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8372,15 +8784,21 @@
       "ping"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8388,15 +8806,21 @@
       "ping_pong_streaming"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8404,15 +8828,21 @@
       "registered_call"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8420,15 +8850,21 @@
       "request_with_flags"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8436,15 +8872,21 @@
       "request_with_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8452,15 +8894,21 @@
       "server_finishes_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8468,15 +8916,21 @@
       "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8484,31 +8938,43 @@
       "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
-    ]
-  }, 
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
   {
     "args": [
       "simple_delayed_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8516,15 +8982,21 @@
       "simple_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8532,15 +9004,21 @@
       "simple_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8548,15 +9026,21 @@
       "trailing_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll_test", 
+    "name": "h2_full+trace_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8564,15 +9048,20 @@
       "bad_hostname"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8580,15 +9069,20 @@
       "binary_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8596,15 +9090,20 @@
       "call_creds"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8612,15 +9111,20 @@
       "cancel_after_accept"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8628,15 +9132,20 @@
       "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8644,15 +9153,20 @@
       "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8660,15 +9174,20 @@
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8676,15 +9195,20 @@
       "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8692,15 +9216,20 @@
       "cancel_with_status"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8708,15 +9237,20 @@
       "compressed_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8724,15 +9258,20 @@
       "connectivity"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8740,15 +9279,20 @@
       "default_host"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8756,15 +9300,20 @@
       "disappearing_server"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8772,15 +9321,41 @@
       "empty_batch"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "filter_causes_close"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_oauth2_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8788,15 +9363,20 @@
       "graceful_server_shutdown"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8804,15 +9384,20 @@
       "high_initial_seqno"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8820,15 +9405,41 @@
       "hpack_size"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "idempotent_request"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_oauth2_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8836,15 +9447,20 @@
       "invoke_large_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8852,15 +9468,20 @@
       "large_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8868,15 +9489,20 @@
       "max_concurrent_streams"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8884,15 +9510,20 @@
       "max_message_length"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8900,15 +9531,20 @@
       "negative_deadline"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8916,15 +9552,20 @@
       "no_op"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8932,15 +9573,20 @@
       "payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8948,15 +9594,20 @@
       "ping"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8964,15 +9615,20 @@
       "ping_pong_streaming"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8980,15 +9636,20 @@
       "registered_call"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -8996,15 +9657,20 @@
       "request_with_flags"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -9012,15 +9678,20 @@
       "request_with_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -9028,15 +9699,20 @@
       "server_finishes_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -9044,15 +9720,20 @@
       "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -9060,15 +9741,20 @@
       "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -9076,15 +9762,20 @@
       "simple_delayed_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -9092,15 +9783,20 @@
       "simple_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -9108,15 +9804,20 @@
       "simple_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -9124,15 +9825,20 @@
       "trailing_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+poll+pipe_test", 
+    "name": "h2_oauth2_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -9142,14 +9848,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9164,14 +9869,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9186,14 +9890,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9208,14 +9911,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9230,14 +9932,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9252,14 +9953,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9274,14 +9974,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9296,14 +9995,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9318,14 +10016,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9335,19 +10032,18 @@
   }, 
   {
     "args": [
-      "compressed_payload"
+      "default_host"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9357,19 +10053,18 @@
   }, 
   {
     "args": [
-      "connectivity"
+      "disappearing_server"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9379,19 +10074,18 @@
   }, 
   {
     "args": [
-      "default_host"
+      "empty_batch"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9401,19 +10095,18 @@
   }, 
   {
     "args": [
-      "disappearing_server"
+      "filter_causes_close"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9423,19 +10116,18 @@
   }, 
   {
     "args": [
-      "empty_batch"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9445,19 +10137,18 @@
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9467,19 +10158,18 @@
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "idempotent_request"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9494,14 +10184,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9516,36 +10205,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+trace_test", 
-    "platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "max_concurrent_streams"
-    ], 
-    "ci_platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9560,14 +10226,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9582,14 +10247,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9604,14 +10268,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9626,36 +10289,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
-    "platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "ping"
-    ], 
-    "ci_platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9670,14 +10310,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9692,36 +10331,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_full+trace_test", 
-    "platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "request_with_flags"
-    ], 
-    "ci_platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9736,14 +10352,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9758,14 +10373,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9780,14 +10394,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9802,14 +10415,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9824,14 +10436,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9846,14 +10457,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9868,14 +10478,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9890,14 +10499,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full+trace_test", 
+    "name": "h2_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9918,7 +10526,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9939,7 +10547,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9960,7 +10568,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -9981,7 +10589,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10002,7 +10610,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10023,7 +10631,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10044,7 +10652,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10065,7 +10673,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10086,7 +10694,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10107,28 +10715,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
-    "platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "connectivity"
-    ], 
-    "ci_platforms": [
-      "windows", 
-      "linux", 
-      "posix"
-    ], 
-    "cpu_cost": 0.1, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10138,7 +10725,7 @@
   }, 
   {
     "args": [
-      "default_host"
+      "empty_batch"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10149,7 +10736,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10159,7 +10746,7 @@
   }, 
   {
     "args": [
-      "disappearing_server"
+      "filter_causes_close"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10170,7 +10757,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10180,18 +10767,18 @@
   }, 
   {
     "args": [
-      "empty_batch"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10201,18 +10788,18 @@
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10222,7 +10809,7 @@
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "hpack_size"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10233,7 +10820,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10243,7 +10830,7 @@
   }, 
   {
     "args": [
-      "hpack_size"
+      "idempotent_request"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10254,7 +10841,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10275,7 +10862,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10296,7 +10883,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10317,7 +10904,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10338,7 +10925,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10359,7 +10946,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10380,7 +10967,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10401,7 +10988,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10411,7 +10998,7 @@
   }, 
   {
     "args": [
-      "ping"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10422,7 +11009,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10432,7 +11019,7 @@
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "registered_call"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10443,7 +11030,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10453,7 +11040,7 @@
   }, 
   {
     "args": [
-      "registered_call"
+      "request_with_flags"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10464,7 +11051,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10474,7 +11061,7 @@
   }, 
   {
     "args": [
-      "request_with_flags"
+      "request_with_payload"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10485,7 +11072,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10495,7 +11082,7 @@
   }, 
   {
     "args": [
-      "request_with_payload"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10506,7 +11093,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10516,7 +11103,7 @@
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10527,7 +11114,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10537,7 +11124,7 @@
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10548,7 +11135,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10558,7 +11145,7 @@
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "simple_metadata"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10569,7 +11156,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10579,18 +11166,18 @@
   }, 
   {
     "args": [
-      "simple_delayed_request"
+      "simple_request"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10600,7 +11187,7 @@
   }, 
   {
     "args": [
-      "simple_metadata"
+      "trailing_metadata"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10611,7 +11198,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10621,7 +11208,7 @@
   }, 
   {
     "args": [
-      "simple_request"
+      "bad_hostname"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10632,7 +11219,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10642,7 +11229,7 @@
   }, 
   {
     "args": [
-      "trailing_metadata"
+      "binary_metadata"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10653,7 +11240,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_oauth2_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10663,7 +11250,7 @@
   }, 
   {
     "args": [
-      "bad_hostname"
+      "call_creds"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10674,7 +11261,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10684,18 +11271,18 @@
   }, 
   {
     "args": [
-      "binary_metadata"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10705,18 +11292,18 @@
   }, 
   {
     "args": [
-      "call_creds"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10726,7 +11313,7 @@
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10737,7 +11324,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10747,7 +11334,7 @@
   }, 
   {
     "args": [
-      "cancel_after_client_done"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10758,7 +11345,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10768,7 +11355,7 @@
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10779,7 +11366,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10789,7 +11376,7 @@
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10800,7 +11387,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10810,7 +11397,7 @@
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "compressed_payload"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10821,7 +11408,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10831,18 +11418,18 @@
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "empty_batch"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10852,7 +11439,7 @@
   }, 
   {
     "args": [
-      "default_host"
+      "filter_causes_close"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10863,7 +11450,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10873,18 +11460,18 @@
   }, 
   {
     "args": [
-      "disappearing_server"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10894,7 +11481,7 @@
   }, 
   {
     "args": [
-      "empty_batch"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10905,7 +11492,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10915,18 +11502,18 @@
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "idempotent_request"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10936,7 +11523,7 @@
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10947,7 +11534,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10957,7 +11544,7 @@
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "large_metadata"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10968,7 +11555,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -10978,7 +11565,7 @@
   }, 
   {
     "args": [
-      "large_metadata"
+      "max_concurrent_streams"
     ], 
     "ci_platforms": [
       "windows", 
@@ -10989,7 +11576,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11010,7 +11597,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11031,7 +11618,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11052,7 +11639,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11073,7 +11660,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11094,7 +11681,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11115,7 +11702,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11125,7 +11712,7 @@
   }, 
   {
     "args": [
-      "request_with_payload"
+      "request_with_flags"
     ], 
     "ci_platforms": [
       "windows", 
@@ -11136,7 +11723,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11146,7 +11733,7 @@
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "request_with_payload"
     ], 
     "ci_platforms": [
       "windows", 
@@ -11157,7 +11744,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11167,7 +11754,7 @@
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
       "windows", 
@@ -11178,7 +11765,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11188,7 +11775,7 @@
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
       "windows", 
@@ -11199,7 +11786,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11209,18 +11796,18 @@
   }, 
   {
     "args": [
-      "simple_delayed_request"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11241,7 +11828,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11262,7 +11849,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11283,7 +11870,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_proxy_test", 
+    "name": "h2_sockpair+trace_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11304,7 +11891,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11325,7 +11912,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11346,7 +11933,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11367,7 +11954,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11388,7 +11975,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11409,7 +11996,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11430,7 +12017,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11451,7 +12038,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11472,7 +12059,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11493,7 +12080,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11514,7 +12101,28 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "filter_causes_close"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11535,7 +12143,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11556,7 +12164,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11577,7 +12185,28 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "idempotent_request"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11598,7 +12227,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11619,7 +12248,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11640,7 +12269,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11661,7 +12290,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11682,7 +12311,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11703,7 +12332,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11724,7 +12353,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11745,7 +12374,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11766,7 +12395,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11787,7 +12416,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11808,7 +12437,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11829,7 +12458,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11850,7 +12479,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11871,7 +12500,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11892,7 +12521,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11913,7 +12542,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11934,7 +12563,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_test", 
+    "name": "h2_sockpair_1byte_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11949,13 +12578,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11970,13 +12600,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -11991,13 +12622,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12012,13 +12644,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12033,13 +12666,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12054,13 +12688,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12075,13 +12710,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12096,13 +12732,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12117,13 +12754,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12138,13 +12776,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12154,18 +12793,19 @@
   }, 
   {
     "args": [
-      "empty_batch"
+      "connectivity"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12175,18 +12815,19 @@
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "default_host"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12196,18 +12837,151 @@
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "disappearing_server"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "empty_batch"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_ssl_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "filter_causes_close"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_ssl_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "graceful_server_shutdown"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_ssl_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "high_initial_seqno"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_ssl_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "hpack_size"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_ssl_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "idempotent_request"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12222,13 +12996,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12243,13 +13018,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12264,13 +13040,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12285,13 +13062,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12306,13 +13084,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12327,13 +13106,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12348,13 +13128,36 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "ping"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12369,13 +13172,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12390,13 +13194,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12411,13 +13216,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12432,13 +13238,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12453,13 +13260,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12474,13 +13282,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12495,13 +13304,36 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "simple_delayed_request"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12516,13 +13348,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12537,13 +13370,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12558,13 +13392,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair+trace_test", 
+    "name": "h2_ssl_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12585,7 +13420,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12606,7 +13441,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12627,7 +13462,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12648,7 +13483,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12669,7 +13504,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12690,7 +13525,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12711,7 +13546,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12732,7 +13567,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12753,7 +13588,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12763,18 +13598,18 @@
   }, 
   {
     "args": [
-      "compressed_payload"
+      "default_host"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12784,7 +13619,7 @@
   }, 
   {
     "args": [
-      "empty_batch"
+      "disappearing_server"
     ], 
     "ci_platforms": [
       "windows", 
@@ -12795,7 +13630,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12805,18 +13640,18 @@
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "empty_batch"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12826,7 +13661,7 @@
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "filter_causes_close"
     ], 
     "ci_platforms": [
       "windows", 
@@ -12837,7 +13672,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12847,7 +13682,28 @@
   }, 
   {
     "args": [
-      "hpack_size"
+      "graceful_server_shutdown"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_ssl_proxy_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
       "windows", 
@@ -12858,7 +13714,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12868,7 +13724,7 @@
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "idempotent_request"
     ], 
     "ci_platforms": [
       "windows", 
@@ -12879,7 +13735,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12889,7 +13745,7 @@
   }, 
   {
     "args": [
-      "large_metadata"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
       "windows", 
@@ -12900,7 +13756,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12910,7 +13766,7 @@
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "large_metadata"
     ], 
     "ci_platforms": [
       "windows", 
@@ -12921,7 +13777,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12942,7 +13798,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12963,7 +13819,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -12984,7 +13840,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -13005,7 +13861,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -13026,7 +13882,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -13047,7 +13903,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -13057,7 +13913,7 @@
   }, 
   {
     "args": [
-      "request_with_flags"
+      "request_with_payload"
     ], 
     "ci_platforms": [
       "windows", 
@@ -13068,7 +13924,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -13078,7 +13934,7 @@
   }, 
   {
     "args": [
-      "request_with_payload"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
       "windows", 
@@ -13089,7 +13945,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -13099,7 +13955,7 @@
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
       "windows", 
@@ -13110,7 +13966,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -13120,7 +13976,7 @@
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
       "windows", 
@@ -13131,7 +13987,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -13141,18 +13997,18 @@
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "simple_delayed_request"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -13173,7 +14029,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -13194,7 +14050,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -13215,7 +14071,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_sockpair_1byte_test", 
+    "name": "h2_ssl_proxy_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -13228,7 +14084,6 @@
       "bad_hostname"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13237,9 +14092,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13250,7 +14104,6 @@
       "binary_metadata"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13259,9 +14112,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13272,7 +14124,6 @@
       "call_creds"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13281,9 +14132,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13294,7 +14144,6 @@
       "cancel_after_accept"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13303,9 +14152,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13316,7 +14164,6 @@
       "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13325,9 +14172,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13338,7 +14184,6 @@
       "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13347,9 +14192,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13360,7 +14204,6 @@
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13369,9 +14212,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13382,7 +14224,6 @@
       "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13391,9 +14232,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13404,7 +14244,6 @@
       "cancel_with_status"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13413,9 +14252,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13426,7 +14264,6 @@
       "compressed_payload"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13435,9 +14272,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13448,7 +14284,6 @@
       "connectivity"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13457,9 +14292,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13467,10 +14301,9 @@
   }, 
   {
     "args": [
-      "default_host"
+      "disappearing_server"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13479,9 +14312,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13489,10 +14321,9 @@
   }, 
   {
     "args": [
-      "disappearing_server"
+      "empty_batch"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13501,9 +14332,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13511,10 +14341,9 @@
   }, 
   {
     "args": [
-      "empty_batch"
+      "filter_causes_close"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13523,9 +14352,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13536,7 +14364,6 @@
       "graceful_server_shutdown"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13545,9 +14372,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13558,7 +14384,6 @@
       "high_initial_seqno"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13567,9 +14392,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13580,7 +14404,6 @@
       "hpack_size"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13589,9 +14412,28 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "idempotent_request"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13602,7 +14444,6 @@
       "invoke_large_request"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13611,9 +14452,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13624,7 +14464,6 @@
       "large_metadata"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13633,9 +14472,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13646,7 +14484,6 @@
       "max_concurrent_streams"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13655,9 +14492,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13668,7 +14504,6 @@
       "max_message_length"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13677,9 +14512,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13690,7 +14524,6 @@
       "negative_deadline"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13699,9 +14532,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13712,7 +14544,6 @@
       "no_op"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13721,9 +14552,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13734,7 +14564,6 @@
       "payload"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13743,9 +14572,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13756,7 +14584,6 @@
       "ping"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13765,9 +14592,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13778,7 +14604,6 @@
       "ping_pong_streaming"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13787,9 +14612,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13800,7 +14624,6 @@
       "registered_call"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13809,9 +14632,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13822,7 +14644,6 @@
       "request_with_flags"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13831,9 +14652,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13844,7 +14664,6 @@
       "request_with_payload"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13853,9 +14672,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13866,7 +14684,6 @@
       "server_finishes_request"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13875,9 +14692,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13888,7 +14704,6 @@
       "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13897,9 +14712,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13910,7 +14724,6 @@
       "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13919,9 +14732,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13932,7 +14744,6 @@
       "simple_delayed_request"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13941,9 +14752,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13954,7 +14764,6 @@
       "simple_metadata"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13963,9 +14772,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13976,7 +14784,6 @@
       "simple_request"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13985,9 +14792,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -13998,7 +14804,6 @@
       "trailing_metadata"
     ], 
     "ci_platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -14007,9 +14812,8 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_test", 
+    "name": "h2_uds_test", 
     "platforms": [
-      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -14020,47 +14824,43 @@
       "bad_hostname"
     ], 
     "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl+poll_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "binary_metadata"
-    ], 
-    "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "binary_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14068,15 +14868,21 @@
       "cancel_after_accept"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14084,15 +14890,21 @@
       "cancel_after_client_done"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14100,15 +14912,21 @@
       "cancel_after_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14116,15 +14934,21 @@
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14132,15 +14956,21 @@
       "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14148,15 +14978,21 @@
       "cancel_with_status"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14164,15 +15000,21 @@
       "compressed_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14180,15 +15022,21 @@
       "connectivity"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14196,15 +15044,21 @@
       "default_host"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14212,15 +15066,21 @@
       "disappearing_server"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14228,15 +15088,43 @@
       "empty_batch"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "filter_causes_close"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_census_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14244,15 +15132,21 @@
       "graceful_server_shutdown"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14260,15 +15154,21 @@
       "high_initial_seqno"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14276,15 +15176,43 @@
       "hpack_size"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "idempotent_request"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_census_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14292,15 +15220,21 @@
       "invoke_large_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14308,15 +15242,21 @@
       "large_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14324,15 +15264,21 @@
       "max_concurrent_streams"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14340,15 +15286,21 @@
       "max_message_length"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14356,15 +15308,21 @@
       "negative_deadline"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14372,15 +15330,21 @@
       "no_op"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14388,15 +15352,21 @@
       "payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14404,15 +15374,21 @@
       "ping"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14420,15 +15396,21 @@
       "ping_pong_streaming"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14436,15 +15418,21 @@
       "registered_call"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14452,15 +15440,21 @@
       "request_with_flags"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14468,15 +15462,21 @@
       "request_with_payload"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14484,15 +15484,21 @@
       "server_finishes_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14500,15 +15506,21 @@
       "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14516,15 +15528,21 @@
       "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14532,15 +15550,21 @@
       "simple_delayed_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14548,15 +15572,21 @@
       "simple_metadata"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
@@ -14564,47 +15594,38 @@
       "simple_request"
     ], 
     "ci_platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl+poll_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
-      "linux"
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
     ]
   }, 
   {
     "args": [
       "trailing_metadata"
     ], 
-    "ci_platforms": [
-      "linux"
-    ], 
-    "cpu_cost": 1.0, 
-    "exclude_configs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_ssl+poll_test", 
-    "platforms": [
-      "linux"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_census_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14614,18 +15635,19 @@
   }, 
   {
     "args": [
-      "binary_metadata"
+      "bad_hostname"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14635,18 +15657,19 @@
   }, 
   {
     "args": [
-      "call_creds"
+      "binary_metadata"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14661,13 +15684,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14682,13 +15706,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14703,13 +15728,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14724,13 +15750,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14745,13 +15772,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14766,13 +15794,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14782,18 +15811,19 @@
   }, 
   {
     "args": [
-      "default_host"
+      "compressed_payload"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14803,18 +15833,19 @@
   }, 
   {
     "args": [
-      "disappearing_server"
+      "connectivity"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14824,18 +15855,19 @@
   }, 
   {
     "args": [
-      "empty_batch"
+      "default_host"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14845,18 +15877,19 @@
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "disappearing_server"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14866,18 +15899,19 @@
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "empty_batch"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14887,18 +15921,19 @@
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "filter_causes_close"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14908,18 +15943,151 @@
   }, 
   {
     "args": [
-      "large_metadata"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_compress_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "high_initial_seqno"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "hpack_size"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_compress_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "idempotent_request"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_compress_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "invoke_large_request"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_compress_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "large_metadata"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_compress_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "max_concurrent_streams"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14934,13 +16102,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14955,13 +16124,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14976,13 +16146,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -14997,13 +16168,36 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "ping"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -15018,13 +16212,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -15039,13 +16234,36 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "request_with_flags"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -15060,13 +16278,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -15081,13 +16300,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -15102,13 +16322,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -15123,13 +16344,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -15144,13 +16366,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -15165,13 +16388,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -15186,13 +16410,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -15207,13 +16432,14 @@
     "ci_platforms": [
       "windows", 
       "linux", 
+      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_ssl_proxy_test", 
+    "name": "h2_compress_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -15226,6 +16452,7 @@
       "bad_hostname"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15234,8 +16461,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15246,6 +16474,7 @@
       "binary_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15254,8 +16483,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15263,19 +16493,21 @@
   }, 
   {
     "args": [
-      "call_creds"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15283,9 +16515,10 @@
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15294,8 +16527,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15303,9 +16537,10 @@
   }, 
   {
     "args": [
-      "cancel_after_client_done"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15314,8 +16549,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15323,9 +16559,10 @@
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15334,8 +16571,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15343,9 +16581,10 @@
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15354,8 +16593,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15363,9 +16603,10 @@
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15374,8 +16615,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15383,9 +16625,10 @@
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "compressed_payload"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15394,8 +16637,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15403,9 +16647,10 @@
   }, 
   {
     "args": [
-      "compressed_payload"
+      "connectivity"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15414,8 +16659,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15423,19 +16669,21 @@
   }, 
   {
     "args": [
-      "connectivity"
+      "default_host"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15446,6 +16694,7 @@
       "disappearing_server"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15454,8 +16703,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15466,6 +16716,7 @@
       "empty_batch"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15474,8 +16725,31 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "filter_causes_close"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15486,6 +16760,7 @@
       "graceful_server_shutdown"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15494,8 +16769,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15506,6 +16782,7 @@
       "high_initial_seqno"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15514,8 +16791,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15526,6 +16804,7 @@
       "hpack_size"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15534,8 +16813,31 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "idempotent_request"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15546,6 +16848,7 @@
       "invoke_large_request"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15554,8 +16857,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15566,6 +16870,7 @@
       "large_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15574,8 +16879,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15586,6 +16892,7 @@
       "max_concurrent_streams"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15594,8 +16901,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15606,6 +16914,7 @@
       "max_message_length"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15614,8 +16923,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15626,6 +16936,7 @@
       "negative_deadline"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15634,8 +16945,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15646,6 +16958,7 @@
       "no_op"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15654,8 +16967,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15666,6 +16980,7 @@
       "payload"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15674,8 +16989,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15686,6 +17002,7 @@
       "ping"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15694,8 +17011,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15706,6 +17024,7 @@
       "ping_pong_streaming"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15714,8 +17033,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15726,6 +17046,7 @@
       "registered_call"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15734,8 +17055,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15746,6 +17068,7 @@
       "request_with_flags"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15754,8 +17077,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15766,6 +17090,7 @@
       "request_with_payload"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15774,8 +17099,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15786,6 +17112,7 @@
       "server_finishes_request"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15794,8 +17121,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15806,6 +17134,7 @@
       "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15814,8 +17143,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15826,6 +17156,7 @@
       "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15834,8 +17165,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15846,6 +17178,7 @@
       "simple_delayed_request"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15854,8 +17187,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15866,6 +17200,7 @@
       "simple_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15874,8 +17209,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15886,6 +17222,7 @@
       "simple_request"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15894,8 +17231,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15906,6 +17244,7 @@
       "trailing_metadata"
     ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15914,8 +17253,9 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds_test", 
+    "name": "h2_full_nosec_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
       "posix"
@@ -15932,7 +17272,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -15948,30 +17288,30 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "call_creds"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
       "linux"
@@ -15980,14 +17320,14 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "cancel_after_client_done"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
       "linux"
@@ -15996,14 +17336,14 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
       "linux"
@@ -16012,14 +17352,14 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
       "linux"
@@ -16028,14 +17368,14 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
       "linux"
@@ -16044,14 +17384,14 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "compressed_payload"
     ], 
     "ci_platforms": [
       "linux"
@@ -16060,14 +17400,14 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "compressed_payload"
+      "connectivity"
     ], 
     "ci_platforms": [
       "linux"
@@ -16076,23 +17416,23 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
   }, 
   {
     "args": [
-      "connectivity"
+      "default_host"
     ], 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16108,7 +17448,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16124,7 +17464,23 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
+    "platforms": [
+      "linux"
+    ]
+  }, 
+  {
+    "args": [
+      "filter_causes_close"
+    ], 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16140,7 +17496,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16156,7 +17512,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16172,7 +17528,23 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
+    "platforms": [
+      "linux"
+    ]
+  }, 
+  {
+    "args": [
+      "idempotent_request"
+    ], 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16188,7 +17560,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16204,7 +17576,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16220,7 +17592,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16236,7 +17608,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16252,7 +17624,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16268,7 +17640,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16284,7 +17656,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16300,7 +17672,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16316,7 +17688,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16332,7 +17704,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16348,7 +17720,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16364,7 +17736,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16380,7 +17752,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16396,7 +17768,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16412,7 +17784,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16428,7 +17800,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16444,7 +17816,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16460,7 +17832,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16476,7 +17848,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_test", 
+    "name": "h2_full+pipe_nosec_test", 
     "platforms": [
       "linux"
     ]
@@ -16495,7 +17867,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16517,7 +17889,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16539,7 +17911,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16561,7 +17933,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16583,7 +17955,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16605,7 +17977,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16627,7 +17999,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16649,7 +18021,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16671,7 +18043,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16693,7 +18065,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16715,7 +18087,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16737,7 +18109,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16759,7 +18131,29 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "filter_causes_close"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16781,7 +18175,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16803,7 +18197,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16813,7 +18207,7 @@
   }, 
   {
     "args": [
-      "hpack_size"
+      "idempotent_request"
     ], 
     "ci_platforms": [
       "windows", 
@@ -16825,7 +18219,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16847,7 +18241,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16869,7 +18263,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16891,7 +18285,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16913,7 +18307,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16935,7 +18329,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16957,7 +18351,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -16979,7 +18373,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17001,7 +18395,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17023,7 +18417,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17045,7 +18439,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17067,7 +18461,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17089,7 +18483,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17111,7 +18505,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17133,7 +18527,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17155,7 +18549,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17177,7 +18571,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17199,7 +18593,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17221,7 +18615,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17243,7 +18637,7 @@
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_census_nosec_test", 
+    "name": "h2_full+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17258,14 +18652,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17280,14 +18673,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17302,14 +18694,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17324,14 +18715,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17346,14 +18736,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17368,14 +18757,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17390,14 +18778,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17412,14 +18799,13 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17429,19 +18815,18 @@
   }, 
   {
     "args": [
-      "compressed_payload"
+      "default_host"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17451,19 +18836,18 @@
   }, 
   {
     "args": [
-      "connectivity"
+      "disappearing_server"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17473,19 +18857,18 @@
   }, 
   {
     "args": [
-      "default_host"
+      "empty_batch"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17495,19 +18878,18 @@
   }, 
   {
     "args": [
-      "disappearing_server"
+      "filter_causes_close"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17517,19 +18899,18 @@
   }, 
   {
     "args": [
-      "empty_batch"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17539,19 +18920,18 @@
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17561,19 +18941,18 @@
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "idempotent_request"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17583,19 +18962,18 @@
   }, 
   {
     "args": [
-      "hpack_size"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17605,19 +18983,18 @@
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "large_metadata"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17627,19 +19004,18 @@
   }, 
   {
     "args": [
-      "large_metadata"
+      "max_message_length"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17649,19 +19025,18 @@
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "negative_deadline"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17671,19 +19046,18 @@
   }, 
   {
     "args": [
-      "max_message_length"
+      "no_op"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17693,19 +19067,18 @@
   }, 
   {
     "args": [
-      "negative_deadline"
+      "payload"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17715,19 +19088,18 @@
   }, 
   {
     "args": [
-      "no_op"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17737,19 +19109,18 @@
   }, 
   {
     "args": [
-      "payload"
+      "registered_call"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17759,19 +19130,18 @@
   }, 
   {
     "args": [
-      "ping"
+      "request_with_payload"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17781,19 +19151,18 @@
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17803,19 +19172,18 @@
   }, 
   {
     "args": [
-      "registered_call"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17825,19 +19193,18 @@
   }, 
   {
     "args": [
-      "request_with_flags"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17847,19 +19214,18 @@
   }, 
   {
     "args": [
-      "request_with_payload"
+      "simple_delayed_request"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17869,19 +19235,18 @@
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "simple_metadata"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17891,19 +19256,18 @@
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "simple_request"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17913,19 +19277,18 @@
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "trailing_metadata"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_proxy_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17935,19 +19298,18 @@
   }, 
   {
     "args": [
-      "simple_delayed_request"
+      "bad_hostname"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17957,19 +19319,18 @@
   }, 
   {
     "args": [
-      "simple_metadata"
+      "binary_metadata"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -17979,19 +19340,18 @@
   }, 
   {
     "args": [
-      "simple_request"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18001,19 +19361,18 @@
   }, 
   {
     "args": [
-      "trailing_metadata"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_compress_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18023,19 +19382,18 @@
   }, 
   {
     "args": [
-      "bad_hostname"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18045,19 +19403,18 @@
   }, 
   {
     "args": [
-      "binary_metadata"
+      "cancel_before_invoke"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18067,19 +19424,18 @@
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "cancel_in_a_vacuum"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18089,19 +19445,18 @@
   }, 
   {
     "args": [
-      "cancel_after_client_done"
+      "cancel_with_status"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18111,19 +19466,18 @@
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "compressed_payload"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18133,19 +19487,18 @@
   }, 
   {
     "args": [
-      "cancel_before_invoke"
+      "empty_batch"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18155,19 +19508,18 @@
   }, 
   {
     "args": [
-      "cancel_in_a_vacuum"
+      "filter_causes_close"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18177,19 +19529,18 @@
   }, 
   {
     "args": [
-      "cancel_with_status"
+      "graceful_server_shutdown"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18199,19 +19550,18 @@
   }, 
   {
     "args": [
-      "compressed_payload"
+      "high_initial_seqno"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18221,19 +19571,18 @@
   }, 
   {
     "args": [
-      "connectivity"
+      "hpack_size"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18243,19 +19592,18 @@
   }, 
   {
     "args": [
-      "default_host"
+      "idempotent_request"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18265,19 +19613,18 @@
   }, 
   {
     "args": [
-      "disappearing_server"
+      "invoke_large_request"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18287,19 +19634,18 @@
   }, 
   {
     "args": [
-      "empty_batch"
+      "large_metadata"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18309,19 +19655,18 @@
   }, 
   {
     "args": [
-      "graceful_server_shutdown"
+      "max_concurrent_streams"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18331,19 +19676,18 @@
   }, 
   {
     "args": [
-      "high_initial_seqno"
+      "max_message_length"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18353,19 +19697,18 @@
   }, 
   {
     "args": [
-      "hpack_size"
+      "negative_deadline"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18375,19 +19718,18 @@
   }, 
   {
     "args": [
-      "invoke_large_request"
+      "no_op"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18397,19 +19739,18 @@
   }, 
   {
     "args": [
-      "large_metadata"
+      "payload"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18419,19 +19760,18 @@
   }, 
   {
     "args": [
-      "max_concurrent_streams"
+      "ping_pong_streaming"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18441,19 +19781,18 @@
   }, 
   {
     "args": [
-      "max_message_length"
+      "registered_call"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18463,19 +19802,18 @@
   }, 
   {
     "args": [
-      "negative_deadline"
+      "request_with_flags"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18485,19 +19823,18 @@
   }, 
   {
     "args": [
-      "no_op"
+      "request_with_payload"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18507,19 +19844,18 @@
   }, 
   {
     "args": [
-      "payload"
+      "server_finishes_request"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18529,19 +19865,18 @@
   }, 
   {
     "args": [
-      "ping"
+      "shutdown_finishes_calls"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18551,19 +19886,18 @@
   }, 
   {
     "args": [
-      "ping_pong_streaming"
+      "shutdown_finishes_tags"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18573,19 +19907,18 @@
   }, 
   {
     "args": [
-      "registered_call"
+      "simple_metadata"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18595,19 +19928,18 @@
   }, 
   {
     "args": [
-      "request_with_flags"
+      "simple_request"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18617,19 +19949,18 @@
   }, 
   {
     "args": [
-      "request_with_payload"
+      "trailing_metadata"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18639,19 +19970,18 @@
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "bad_hostname"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18661,19 +19991,18 @@
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "binary_metadata"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18683,19 +20012,18 @@
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair+trace_nosec_test", 
     "platforms": [
       "windows", 
       "linux", 
@@ -18705,19 +20033,18 @@
   }, 
   {
     "args": [
-      "simple_delayed_request"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
       "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair+trace_nosec_test", 
     "platforms": [
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       "linux", 
@@ -18727,19 +20054,18 @@
   }, 
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+      "cancel_after_invoke"
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     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair+trace_nosec_test", 
     "platforms": [
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       "linux", 
@@ -18749,19 +20075,18 @@
   }, 
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     "ci_platforms": [
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     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair+trace_nosec_test", 
     "platforms": [
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       "linux", 
@@ -18771,19 +20096,18 @@
   }, 
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     "language": "c", 
-    "name": "h2_full_nosec_test", 
+    "name": "h2_sockpair+trace_nosec_test", 
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       "linux", 
@@ -18793,6132 +20117,33296 @@
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+      "cancel_with_status"
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     "language": "c", 
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+    "name": "h2_sockpair+trace_nosec_test", 
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+      "windows", 
+      "linux", 
+      "mac", 
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+      "compressed_payload"
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+      "windows", 
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     "language": "c", 
-    "name": "h2_full+pipe_nosec_test", 
+    "name": "h2_sockpair+trace_nosec_test", 
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+      "windows", 
+      "linux", 
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+      "posix"
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+      "empty_batch"
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+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "simple_delayed_request"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_uds_nosec_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "simple_metadata"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_uds_nosec_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "simple_request"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_uds_nosec_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "trailing_metadata"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_uds_nosec_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "--scenario_json", 
+      "'{\"name\": \"generic_async_streaming_ping_pong_secure\", \"warmup_seconds\": 5, \"benchmark_seconds\": 30, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 4, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}}, \"num_clients\": 1}'"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1000.0, 
+    "defaults": "boringssl", 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "shortname": "json_run_localhost:generic_async_streaming_ping_pong_secure"
+  }, 
+  {
+    "args": [
+      "--scenario_json", 
+      "'{\"name\": \"generic_async_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 5, \"benchmark_seconds\": 30, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 4, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}}, \"num_clients\": 0}'"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1000.0, 
+    "defaults": "boringssl", 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "shortname": "json_run_localhost:generic_async_streaming_qps_unconstrained_secure"
+  }, 
+  {
+    "args": [
+      "--scenario_json", 
+      "'{\"name\": \"generic_async_streaming_qps_one_server_core_secure\", \"warmup_seconds\": 5, \"benchmark_seconds\": 30, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}}, \"num_clients\": 0}'"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1000.0, 
+    "defaults": "boringssl", 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "shortname": "json_run_localhost:generic_async_streaming_qps_one_server_core_secure"
+  }, 
+  {
+    "args": [
+      "--scenario_json", 
+      "'{\"name\": \"protobuf_async_qps_unconstrained_secure\", \"warmup_seconds\": 5, \"benchmark_seconds\": 30, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 4, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}}, \"num_clients\": 0}'"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1000.0, 
+    "defaults": "boringssl", 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "shortname": "json_run_localhost:protobuf_async_qps_unconstrained_secure"
+  }, 
+  {
+    "args": [
+      "--scenario_json", 
+      "'{\"name\": \"single_channel_throughput_secure\", \"warmup_seconds\": 5, \"benchmark_seconds\": 30, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 4, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}}, \"num_clients\": 1}'"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1000.0, 
+    "defaults": "boringssl", 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "shortname": "json_run_localhost:single_channel_throughput_secure"
+  }, 
+  {
+    "args": [
+      "--scenario_json", 
+      "'{\"name\": \"protobuf_async_ping_pong_secure\", \"warmup_seconds\": 5, \"benchmark_seconds\": 30, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 4, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}}, \"num_clients\": 1}'"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1000.0, 
+    "defaults": "boringssl", 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "shortname": "json_run_localhost:protobuf_async_ping_pong_secure"
+  }, 
+  {
+    "args": [
+      "--scenario_json", 
+      "'{\"name\": \"generic_async_streaming_ping_pong_insecure\", \"warmup_seconds\": 5, \"benchmark_seconds\": 30, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 4, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}}, \"num_clients\": 1}'"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1000.0, 
+    "defaults": "boringssl", 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "shortname": "json_run_localhost:generic_async_streaming_ping_pong_insecure"
+  }, 
+  {
+    "args": [
+      "--scenario_json", 
+      "'{\"name\": \"generic_async_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 5, \"benchmark_seconds\": 30, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 4, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}}, \"num_clients\": 0}'"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1000.0, 
+    "defaults": "boringssl", 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "shortname": "json_run_localhost:generic_async_streaming_qps_unconstrained_insecure"
+  }, 
+  {
+    "args": [
+      "--scenario_json", 
+      "'{\"name\": \"generic_async_streaming_qps_one_server_core_insecure\", \"warmup_seconds\": 5, \"benchmark_seconds\": 30, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 1, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}}, \"num_clients\": 0}'"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1000.0, 
+    "defaults": "boringssl", 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "shortname": "json_run_localhost:generic_async_streaming_qps_one_server_core_insecure"
+  }, 
+  {
+    "args": [
+      "--scenario_json", 
+      "'{\"name\": \"protobuf_async_qps_unconstrained_insecure\", \"warmup_seconds\": 5, \"benchmark_seconds\": 30, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 4, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}}, \"num_clients\": 0}'"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1000.0, 
+    "defaults": "boringssl", 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "shortname": "json_run_localhost:protobuf_async_qps_unconstrained_insecure"
+  }, 
+  {
+    "args": [
+      "--scenario_json", 
+      "'{\"name\": \"single_channel_throughput_insecure\", \"warmup_seconds\": 5, \"benchmark_seconds\": 30, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 4, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}}, \"num_clients\": 1}'"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1000.0, 
+    "defaults": "boringssl", 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "shortname": "json_run_localhost:single_channel_throughput_insecure"
+  }, 
+  {
+    "args": [
+      "--scenario_json", 
+      "'{\"name\": \"protobuf_async_ping_pong_insecure\", \"warmup_seconds\": 5, \"benchmark_seconds\": 30, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 4, \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}}, \"num_clients\": 1}'"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1000.0, 
+    "defaults": "boringssl", 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "shortname": "json_run_localhost:protobuf_async_ping_pong_insecure"
+  }, 
+  {
+    "args": [
+      "test/core/transport/chttp2/hpack_parser_corpus/0141fcddc9807ee093313b2256f1306fbbdc6cda"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "hpack_parser_fuzzer_test_one_entry", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "test/core/transport/chttp2/hpack_parser_corpus/0255050a9ccb25f46d6c1bf6a5a8a4c0c7635599"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "hpack_parser_fuzzer_test_one_entry", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "test/core/transport/chttp2/hpack_parser_corpus/0320a995a8c76c64c8a0e0297f632b76d9bc92d6"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "hpack_parser_fuzzer_test_one_entry", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "test/core/transport/chttp2/hpack_parser_corpus/042091aeac4cc255506b96fa11c7354e699fde76"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "hpack_parser_fuzzer_test_one_entry", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "test/core/transport/chttp2/hpack_parser_corpus/0696e7bf7837d98de01c915d3c9d80e5d21b30d2"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "hpack_parser_fuzzer_test_one_entry", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "test/core/transport/chttp2/hpack_parser_corpus/06995c2f3f01c7ec50547415dc324c64030b7a3e"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "hpack_parser_fuzzer_test_one_entry", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
+      "test/core/transport/chttp2/hpack_parser_corpus/06f7ce769fe07804fc842462d4be8c1aa2ba82c2"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "hpack_parser_fuzzer_test_one_entry", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
+    ]
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+      "windows", 
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+      "windows", 
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       "mac", 
+      "windows", 
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       "mac", 
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       "mac", 
+      "windows", 
       "posix"
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       "posix"
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     "platforms": [
       "linux", 
       "mac", 
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       "posix"
     ]
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       "posix"
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     "platforms": [
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       "posix"
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       "posix"
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       "posix"
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       "linux", 
       "mac", 
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       "posix"
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+      "mac", 
+      "windows", 
+      "posix"
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+      "mac", 
+      "windows", 
+      "posix"
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+      "mac", 
+      "windows", 
+      "posix"
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+      "windows", 
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+      "windows", 
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     "language": "c", 
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+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
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+      "mac", 
+      "windows", 
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+      "windows", 
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+      "windows", 
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+      "windows", 
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+      "windows", 
+      "posix"
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+      "mac", 
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+      "mac", 
+      "windows", 
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+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
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+      "linux", 
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+      "windows", 
+      "posix"
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+      "mac", 
+      "windows", 
+      "posix"
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+      "windows", 
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+      "mac", 
+      "windows", 
+      "posix"
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+      "linux", 
+      "mac", 
+      "windows", 
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+      "windows", 
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+      "windows", 
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     ]
   }, 
   {
     "args": [
-      "request_with_payload"
+      "test/core/client_config/uri_corpus/f6889f4a6350fea1596a3adea5cdac02bd5d1ff3"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_nosec_test", 
+    "name": "uri_fuzzer_test_one_entry", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "server_finishes_request"
+      "test/core/client_config/uri_corpus/f6f3bd030f0d321efe7c51ca3f057de23509af67"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_nosec_test", 
+    "name": "uri_fuzzer_test_one_entry", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_calls"
+      "test/core/client_config/uri_corpus/f97598cff03306af3c70400608fec47268b5075d"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_nosec_test", 
+    "name": "uri_fuzzer_test_one_entry", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "shutdown_finishes_tags"
+      "test/core/client_config/uri_corpus/f9e1ec1fc642b575bc9955618b7065747f56b101"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_nosec_test", 
+    "name": "uri_fuzzer_test_one_entry", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_delayed_request"
+      "test/core/client_config/uri_corpus/fe0630a3aeed2ec6f474f362e4c839478290d5c4"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ], 
     "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_nosec_test", 
+    "name": "uri_fuzzer_test_one_entry", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_metadata"
+      "test/core/client_config/uri_corpus/ipv4.txt"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_nosec_test", 
+    "name": "uri_fuzzer_test_one_entry", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "simple_request"
+      "test/core/client_config/uri_corpus/ipv6.txt"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_nosec_test", 
+    "name": "uri_fuzzer_test_one_entry", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ]
   }, 
   {
     "args": [
-      "trailing_metadata"
+      "test/core/client_config/uri_corpus/unix.txt"
     ], 
     "ci_platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "flaky": false, 
     "language": "c", 
-    "name": "h2_uds+poll_nosec_test", 
+    "name": "uri_fuzzer_test_one_entry", 
     "platforms": [
-      "linux"
+      "linux", 
+      "mac", 
+      "windows", 
+      "posix"
     ]
   }
 ]
diff --git a/vsprojects/build_vs2010.bat b/vsprojects/build_vs2010.bat
index 64b0ed5d3f51262996bf14945493183d373b7325..1bc3c86a92f4bd9c6a16bb1cad4ed0d7cdf42b0e 100644
--- a/vsprojects/build_vs2010.bat
+++ b/vsprojects/build_vs2010.bat
@@ -1,5 +1,5 @@
 @rem Convenience wrapper that runs specified gRPC target using msbuild
-@rem Usage: build.bat TARGET_NAME
+@rem Usage: build_vs2010.bat TARGET_NAME
 
 setlocal
 @rem Set VS variables (uses Visual Studio 2010)
diff --git a/vsprojects/build_vs2013.bat b/vsprojects/build_vs2013.bat
index be3caa9298c81eb45b4d68faabd17343b0be4f45..82c0a3ad824d91966dd43464f3eb505bfe09ca12 100644
--- a/vsprojects/build_vs2013.bat
+++ b/vsprojects/build_vs2013.bat
@@ -1,5 +1,5 @@
 @rem Convenience wrapper that runs specified gRPC target using msbuild
-@rem Usage: build.bat TARGET_NAME
+@rem Usage: build_vs2013.bat TARGET_NAME
 
 setlocal
 @rem Set VS variables (uses Visual Studio 2013)
diff --git a/vsprojects/build_vs2015.bat b/vsprojects/build_vs2015.bat
index 50485a30f3070a9b5816548fa647f267ee4a9137..c6e1b433a3e9fcf1526332d58ec52d41b807b925 100644
--- a/vsprojects/build_vs2015.bat
+++ b/vsprojects/build_vs2015.bat
@@ -1,5 +1,5 @@
 @rem Convenience wrapper that runs specified gRPC target using msbuild
-@rem Usage: build.bat TARGET_NAME
+@rem Usage: build_vs2015.bat TARGET_NAME
 
 setlocal
 @rem Set VS variables (uses Visual Studio 2015)
diff --git a/vsprojects/buildtests_c.sln b/vsprojects/buildtests_c.sln
index 96dc4eb10740fd3776d24b9af95a06f464fec5c9..d26c1f8dfc10413d462d00ee69882fdc25417f38 100644
--- a/vsprojects/buildtests_c.sln
+++ b/vsprojects/buildtests_c.sln
@@ -51,6 +51,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_test_util_unsecure", "
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
 		{EAB0A629-17A9-44DB-B5FF-E91A721FE037} = {EAB0A629-17A9-44DB-B5FF-E91A721FE037}
 		{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5} = {46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}
+		{29D16885-7228-4C31-81ED-5F9187C7F2A9} = {29D16885-7228-4C31-81ED-5F9187C7F2A9}
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_unsecure", "vcxproj\.\grpc_unsecure\grpc_unsecure.vcxproj", "{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}"
@@ -61,6 +62,14 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_unsecure", "vcxproj\.\
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
 	EndProjectSection
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "one_input_fuzzer", "vcxproj\.\one_input_fuzzer\one_input_fuzzer.vcxproj", "{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}"
+	ProjectSection(myProperties) = preProject
+        	lib = "True"
+	EndProjectSection
+	ProjectSection(ProjectDependencies) = postProject
+		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
+	EndProjectSection
+EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "reconnect_server", "vcxproj\.\reconnect_server\reconnect_server.vcxproj", "{929C90AE-483F-AC80-EF93-226199F9E428}"
 	ProjectSection(myProperties) = preProject
         	lib = "True"
@@ -696,6 +705,39 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "init_test", "vcxproj\test\i
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
 	EndProjectSection
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "internal_api_canary_iomgr_test", "vcxproj\test\internal_api_canary_iomgr_test\internal_api_canary_iomgr_test.vcxproj", "{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}"
+	ProjectSection(myProperties) = preProject
+        	lib = "False"
+	EndProjectSection
+	ProjectSection(ProjectDependencies) = postProject
+		{17BCAFC0-5FDC-4C94-AEB9-95F3E220614B} = {17BCAFC0-5FDC-4C94-AEB9-95F3E220614B}
+		{29D16885-7228-4C31-81ED-5F9187C7F2A9} = {29D16885-7228-4C31-81ED-5F9187C7F2A9}
+		{EAB0A629-17A9-44DB-B5FF-E91A721FE037} = {EAB0A629-17A9-44DB-B5FF-E91A721FE037}
+		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "internal_api_canary_support_test", "vcxproj\test\internal_api_canary_support_test\internal_api_canary_support_test.vcxproj", "{D53575C6-713C-E6E3-FD74-E65F20916498}"
+	ProjectSection(myProperties) = preProject
+        	lib = "False"
+	EndProjectSection
+	ProjectSection(ProjectDependencies) = postProject
+		{17BCAFC0-5FDC-4C94-AEB9-95F3E220614B} = {17BCAFC0-5FDC-4C94-AEB9-95F3E220614B}
+		{29D16885-7228-4C31-81ED-5F9187C7F2A9} = {29D16885-7228-4C31-81ED-5F9187C7F2A9}
+		{EAB0A629-17A9-44DB-B5FF-E91A721FE037} = {EAB0A629-17A9-44DB-B5FF-E91A721FE037}
+		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "internal_api_canary_transport_test", "vcxproj\test\internal_api_canary_transport_test\internal_api_canary_transport_test.vcxproj", "{ED24E700-964E-B426-6A6A-1944E2EF7BCB}"
+	ProjectSection(myProperties) = preProject
+        	lib = "False"
+	EndProjectSection
+	ProjectSection(ProjectDependencies) = postProject
+		{17BCAFC0-5FDC-4C94-AEB9-95F3E220614B} = {17BCAFC0-5FDC-4C94-AEB9-95F3E220614B}
+		{29D16885-7228-4C31-81ED-5F9187C7F2A9} = {29D16885-7228-4C31-81ED-5F9187C7F2A9}
+		{EAB0A629-17A9-44DB-B5FF-E91A721FE037} = {EAB0A629-17A9-44DB-B5FF-E91A721FE037}
+		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
+	EndProjectSection
+EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "invalid_call_argument_test", "vcxproj\test\invalid_call_argument_test\invalid_call_argument_test.vcxproj", "{C32CA8A3-58E6-8EB9-B72F-C295547D36A6}"
 	ProjectSection(myProperties) = preProject
         	lib = "False"
@@ -1025,6 +1067,18 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "connection_prefix_bad_clien
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
 	EndProjectSection
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "head_of_line_blocking_bad_client_test", "vcxproj\test\head_of_line_blocking_bad_client_test\head_of_line_blocking_bad_client_test.vcxproj", "{23DF0572-DBF1-08DA-8EAD-8508354C90A4}"
+	ProjectSection(myProperties) = preProject
+        	lib = "False"
+	EndProjectSection
+	ProjectSection(ProjectDependencies) = postProject
+		{BA67B418-B699-E41A-9CC4-0279C49481A5} = {BA67B418-B699-E41A-9CC4-0279C49481A5}
+		{0A7E7F92-FDEA-40F1-A9EC-3BA484F98BBF} = {0A7E7F92-FDEA-40F1-A9EC-3BA484F98BBF}
+		{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5} = {46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}
+		{EAB0A629-17A9-44DB-B5FF-E91A721FE037} = {EAB0A629-17A9-44DB-B5FF-E91A721FE037}
+		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
+	EndProjectSection
+EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "headers_bad_client_test", "vcxproj\test\headers_bad_client_test\headers_bad_client_test.vcxproj", "{7819A11E-607E-F0C0-FC47-C704CF7D818C}"
 	ProjectSection(myProperties) = preProject
         	lib = "False"
@@ -1461,6 +1515,22 @@ Global
 		{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}.Release-DLL|Win32.Build.0 = Release-DLL|Win32
 		{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}.Release-DLL|x64.ActiveCfg = Release-DLL|x64
 		{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}.Release-DLL|x64.Build.0 = Release-DLL|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug|Win32.ActiveCfg = Debug|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug|x64.ActiveCfg = Debug|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release|Win32.ActiveCfg = Release|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release|x64.ActiveCfg = Release|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug|Win32.Build.0 = Debug|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug|x64.Build.0 = Debug|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release|Win32.Build.0 = Release|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release|x64.Build.0 = Release|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug-DLL|Win32.ActiveCfg = Debug|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug-DLL|Win32.Build.0 = Debug|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug-DLL|x64.ActiveCfg = Debug|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug-DLL|x64.Build.0 = Debug|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release-DLL|Win32.ActiveCfg = Release|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release-DLL|Win32.Build.0 = Release|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release-DLL|x64.ActiveCfg = Release|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release-DLL|x64.Build.0 = Release|x64
 		{929C90AE-483F-AC80-EF93-226199F9E428}.Debug|Win32.ActiveCfg = Debug|Win32
 		{929C90AE-483F-AC80-EF93-226199F9E428}.Debug|x64.ActiveCfg = Debug|x64
 		{929C90AE-483F-AC80-EF93-226199F9E428}.Release|Win32.ActiveCfg = Release|Win32
@@ -2453,6 +2523,54 @@ Global
 		{117CA7AD-C42B-9217-6C95-42A801777BC5}.Release-DLL|Win32.Build.0 = Release|Win32
 		{117CA7AD-C42B-9217-6C95-42A801777BC5}.Release-DLL|x64.ActiveCfg = Release|x64
 		{117CA7AD-C42B-9217-6C95-42A801777BC5}.Release-DLL|x64.Build.0 = Release|x64
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Debug|Win32.ActiveCfg = Debug|Win32
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Debug|x64.ActiveCfg = Debug|x64
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Release|Win32.ActiveCfg = Release|Win32
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Release|x64.ActiveCfg = Release|x64
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Debug|Win32.Build.0 = Debug|Win32
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Debug|x64.Build.0 = Debug|x64
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Release|Win32.Build.0 = Release|Win32
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Release|x64.Build.0 = Release|x64
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Debug-DLL|Win32.ActiveCfg = Debug|Win32
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Debug-DLL|Win32.Build.0 = Debug|Win32
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Debug-DLL|x64.ActiveCfg = Debug|x64
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Debug-DLL|x64.Build.0 = Debug|x64
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Release-DLL|Win32.ActiveCfg = Release|Win32
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Release-DLL|Win32.Build.0 = Release|Win32
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Release-DLL|x64.ActiveCfg = Release|x64
+		{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}.Release-DLL|x64.Build.0 = Release|x64
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Debug|Win32.ActiveCfg = Debug|Win32
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Debug|x64.ActiveCfg = Debug|x64
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Release|Win32.ActiveCfg = Release|Win32
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Release|x64.ActiveCfg = Release|x64
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Debug|Win32.Build.0 = Debug|Win32
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Debug|x64.Build.0 = Debug|x64
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Release|Win32.Build.0 = Release|Win32
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Release|x64.Build.0 = Release|x64
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Debug-DLL|Win32.ActiveCfg = Debug|Win32
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Debug-DLL|Win32.Build.0 = Debug|Win32
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Debug-DLL|x64.ActiveCfg = Debug|x64
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Debug-DLL|x64.Build.0 = Debug|x64
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Release-DLL|Win32.ActiveCfg = Release|Win32
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Release-DLL|Win32.Build.0 = Release|Win32
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Release-DLL|x64.ActiveCfg = Release|x64
+		{D53575C6-713C-E6E3-FD74-E65F20916498}.Release-DLL|x64.Build.0 = Release|x64
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Debug|Win32.ActiveCfg = Debug|Win32
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Debug|x64.ActiveCfg = Debug|x64
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Release|Win32.ActiveCfg = Release|Win32
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Release|x64.ActiveCfg = Release|x64
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Debug|Win32.Build.0 = Debug|Win32
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Debug|x64.Build.0 = Debug|x64
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Release|Win32.Build.0 = Release|Win32
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Release|x64.Build.0 = Release|x64
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Debug-DLL|Win32.ActiveCfg = Debug|Win32
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Debug-DLL|Win32.Build.0 = Debug|Win32
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Debug-DLL|x64.ActiveCfg = Debug|x64
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Debug-DLL|x64.Build.0 = Debug|x64
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Release-DLL|Win32.ActiveCfg = Release|Win32
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Release-DLL|Win32.Build.0 = Release|Win32
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Release-DLL|x64.ActiveCfg = Release|x64
+		{ED24E700-964E-B426-6A6A-1944E2EF7BCB}.Release-DLL|x64.Build.0 = Release|x64
 		{C32CA8A3-58E6-8EB9-B72F-C295547D36A6}.Debug|Win32.ActiveCfg = Debug|Win32
 		{C32CA8A3-58E6-8EB9-B72F-C295547D36A6}.Debug|x64.ActiveCfg = Debug|x64
 		{C32CA8A3-58E6-8EB9-B72F-C295547D36A6}.Release|Win32.ActiveCfg = Release|Win32
@@ -2933,6 +3051,22 @@ Global
 		{AF9D0EB2-2A53-B815-3A63-E82C7F91DB29}.Release-DLL|Win32.Build.0 = Release|Win32
 		{AF9D0EB2-2A53-B815-3A63-E82C7F91DB29}.Release-DLL|x64.ActiveCfg = Release|x64
 		{AF9D0EB2-2A53-B815-3A63-E82C7F91DB29}.Release-DLL|x64.Build.0 = Release|x64
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Debug|Win32.ActiveCfg = Debug|Win32
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Debug|x64.ActiveCfg = Debug|x64
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Release|Win32.ActiveCfg = Release|Win32
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Release|x64.ActiveCfg = Release|x64
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Debug|Win32.Build.0 = Debug|Win32
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Debug|x64.Build.0 = Debug|x64
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Release|Win32.Build.0 = Release|Win32
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Release|x64.Build.0 = Release|x64
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Debug-DLL|Win32.ActiveCfg = Debug|Win32
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Debug-DLL|Win32.Build.0 = Debug|Win32
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Debug-DLL|x64.ActiveCfg = Debug|x64
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Debug-DLL|x64.Build.0 = Debug|x64
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Release-DLL|Win32.ActiveCfg = Release|Win32
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Release-DLL|Win32.Build.0 = Release|Win32
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Release-DLL|x64.ActiveCfg = Release|x64
+		{23DF0572-DBF1-08DA-8EAD-8508354C90A4}.Release-DLL|x64.Build.0 = Release|x64
 		{7819A11E-607E-F0C0-FC47-C704CF7D818C}.Debug|Win32.ActiveCfg = Debug|Win32
 		{7819A11E-607E-F0C0-FC47-C704CF7D818C}.Debug|x64.ActiveCfg = Debug|x64
 		{7819A11E-607E-F0C0-FC47-C704CF7D818C}.Release|Win32.ActiveCfg = Release|Win32
diff --git a/vsprojects/grpc.sln b/vsprojects/grpc.sln
index 851bca0d1c1606a9201b05050e794749b115fca9..b46dee7543f1ed502620d98fe3b6f3ce39a29fa6 100644
--- a/vsprojects/grpc.sln
+++ b/vsprojects/grpc.sln
@@ -51,6 +51,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_test_util_unsecure", "
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
 		{EAB0A629-17A9-44DB-B5FF-E91A721FE037} = {EAB0A629-17A9-44DB-B5FF-E91A721FE037}
 		{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5} = {46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}
+		{29D16885-7228-4C31-81ED-5F9187C7F2A9} = {29D16885-7228-4C31-81ED-5F9187C7F2A9}
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_unsecure", "vcxproj\.\grpc_unsecure\grpc_unsecure.vcxproj", "{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}"
@@ -61,6 +62,14 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_unsecure", "vcxproj\.\
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
 	EndProjectSection
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "one_input_fuzzer", "vcxproj\.\one_input_fuzzer\one_input_fuzzer.vcxproj", "{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}"
+	ProjectSection(myProperties) = preProject
+        	lib = "True"
+	EndProjectSection
+	ProjectSection(ProjectDependencies) = postProject
+		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
+	EndProjectSection
+EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "reconnect_server", "vcxproj\.\reconnect_server\reconnect_server.vcxproj", "{929C90AE-483F-AC80-EF93-226199F9E428}"
 	ProjectSection(myProperties) = preProject
         	lib = "True"
@@ -92,11 +101,6 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc++", "vcxproj\.\grpc++\
 		{29D16885-7228-4C31-81ED-5F9187C7F2A9} = {29D16885-7228-4C31-81ED-5F9187C7F2A9}
 	EndProjectSection
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc++_codegen_lib", "vcxproj\.\grpc++_codegen_lib\grpc++_codegen_lib.vcxproj", "{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}"
-	ProjectSection(myProperties) = preProject
-        	lib = "True"
-	EndProjectSection
-EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc++_unsecure", "vcxproj\.\grpc++_unsecure\grpc++_unsecure.vcxproj", "{6EE56155-DF7C-4F6E-BFC4-F6F776BEB211}"
 	ProjectSection(myProperties) = preProject
         	lib = "True"
@@ -104,6 +108,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc++_unsecure", "vcxproj\
 	ProjectSection(ProjectDependencies) = postProject
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
 		{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5} = {46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}
+		{29D16885-7228-4C31-81ED-5F9187C7F2A9} = {29D16885-7228-4C31-81ED-5F9187C7F2A9}
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "boringssl", "vcxproj\.\boringssl\boringssl.vcxproj", "{9FD9A3EF-C4A3-8390-D8F4-6F86C22A58CE}"
@@ -298,6 +303,22 @@ Global
 		{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}.Release-DLL|Win32.Build.0 = Release-DLL|Win32
 		{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}.Release-DLL|x64.ActiveCfg = Release-DLL|x64
 		{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}.Release-DLL|x64.Build.0 = Release-DLL|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug|Win32.ActiveCfg = Debug|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug|x64.ActiveCfg = Debug|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release|Win32.ActiveCfg = Release|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release|x64.ActiveCfg = Release|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug|Win32.Build.0 = Debug|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug|x64.Build.0 = Debug|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release|Win32.Build.0 = Release|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release|x64.Build.0 = Release|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug-DLL|Win32.ActiveCfg = Debug|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug-DLL|Win32.Build.0 = Debug|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug-DLL|x64.ActiveCfg = Debug|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Debug-DLL|x64.Build.0 = Debug|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release-DLL|Win32.ActiveCfg = Release|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release-DLL|Win32.Build.0 = Release|Win32
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release-DLL|x64.ActiveCfg = Release|x64
+		{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}.Release-DLL|x64.Build.0 = Release|x64
 		{929C90AE-483F-AC80-EF93-226199F9E428}.Debug|Win32.ActiveCfg = Debug|Win32
 		{929C90AE-483F-AC80-EF93-226199F9E428}.Debug|x64.ActiveCfg = Debug|x64
 		{929C90AE-483F-AC80-EF93-226199F9E428}.Release|Win32.ActiveCfg = Release|Win32
@@ -346,22 +367,6 @@ Global
 		{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}.Release-DLL|Win32.Build.0 = Release-DLL|Win32
 		{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}.Release-DLL|x64.ActiveCfg = Release-DLL|x64
 		{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}.Release-DLL|x64.Build.0 = Release-DLL|x64
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Debug|Win32.ActiveCfg = Debug|Win32
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Debug|x64.ActiveCfg = Debug|x64
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Release|Win32.ActiveCfg = Release|Win32
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Release|x64.ActiveCfg = Release|x64
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Debug|Win32.Build.0 = Debug|Win32
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Debug|x64.Build.0 = Debug|x64
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Release|Win32.Build.0 = Release|Win32
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Release|x64.Build.0 = Release|x64
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Debug-DLL|Win32.ActiveCfg = Debug|Win32
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Debug-DLL|Win32.Build.0 = Debug|Win32
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Debug-DLL|x64.ActiveCfg = Debug|x64
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Debug-DLL|x64.Build.0 = Debug|x64
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Release-DLL|Win32.ActiveCfg = Release|Win32
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Release-DLL|Win32.Build.0 = Release|Win32
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Release-DLL|x64.ActiveCfg = Release|x64
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}.Release-DLL|x64.Build.0 = Release|x64
 		{6EE56155-DF7C-4F6E-BFC4-F6F776BEB211}.Debug|Win32.ActiveCfg = Debug|Win32
 		{6EE56155-DF7C-4F6E-BFC4-F6F776BEB211}.Debug|x64.ActiveCfg = Debug|x64
 		{6EE56155-DF7C-4F6E-BFC4-F6F776BEB211}.Release|Win32.ActiveCfg = Release|Win32
diff --git a/vsprojects/grpc_protoc_plugins.sln b/vsprojects/grpc_protoc_plugins.sln
index 444cb268d0901c17ab20df017c67928194ce32a9..ef1cbb8e572a5177c7cb5539dadc768db84ab510 100644
--- a/vsprojects/grpc_protoc_plugins.sln
+++ b/vsprojects/grpc_protoc_plugins.sln
@@ -3,18 +3,10 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 2013
 VisualStudioVersion = 12.0.21005.1
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_codegen_lib", "vcxproj\.\grpc_codegen_lib\grpc_codegen_lib.vcxproj", "{A828FD72-44CE-4EA5-8966-6E4624458D58}"
-	ProjectSection(myProperties) = preProject
-        	lib = "True"
-	EndProjectSection
-EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_plugin_support", "vcxproj\.\grpc_plugin_support\grpc_plugin_support.vcxproj", "{B6E81D84-2ACB-41B8-8781-493A944C7817}"
 	ProjectSection(myProperties) = preProject
         	lib = "True"
 	EndProjectSection
-	ProjectSection(ProjectDependencies) = postProject
-		{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500} = {AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}
-	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_cpp_plugin", "vcxproj\.\grpc_cpp_plugin\grpc_cpp_plugin.vcxproj", "{7E51A25F-AC59-488F-906C-C60FAAE706AA}"
 	ProjectSection(myProperties) = preProject
@@ -64,14 +56,6 @@ Global
 		Release|x64 = Release|x64
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{A828FD72-44CE-4EA5-8966-6E4624458D58}.Debug|Win32.ActiveCfg = Debug|Win32
-		{A828FD72-44CE-4EA5-8966-6E4624458D58}.Debug|x64.ActiveCfg = Debug|x64
-		{A828FD72-44CE-4EA5-8966-6E4624458D58}.Release|Win32.ActiveCfg = Release|Win32
-		{A828FD72-44CE-4EA5-8966-6E4624458D58}.Release|x64.ActiveCfg = Release|x64
-		{A828FD72-44CE-4EA5-8966-6E4624458D58}.Debug|Win32.Build.0 = Debug|Win32
-		{A828FD72-44CE-4EA5-8966-6E4624458D58}.Debug|x64.Build.0 = Debug|x64
-		{A828FD72-44CE-4EA5-8966-6E4624458D58}.Release|Win32.Build.0 = Release|Win32
-		{A828FD72-44CE-4EA5-8966-6E4624458D58}.Release|x64.Build.0 = Release|x64
 		{B6E81D84-2ACB-41B8-8781-493A944C7817}.Debug|Win32.ActiveCfg = Debug|Win32
 		{B6E81D84-2ACB-41B8-8781-493A944C7817}.Debug|x64.ActiveCfg = Debug|x64
 		{B6E81D84-2ACB-41B8-8781-493A944C7817}.Release|Win32.ActiveCfg = Release|Win32
diff --git a/vsprojects/vcxproj/gpr/gpr.vcxproj b/vsprojects/vcxproj/gpr/gpr.vcxproj
index 870246cbe184a8450999bbcdaf8af273b1df0e4e..cdb128e48effa89f1b597e814a0cb580ff8aa9fc 100644
--- a/vsprojects/vcxproj/gpr/gpr.vcxproj
+++ b/vsprojects/vcxproj/gpr/gpr.vcxproj
@@ -147,20 +147,6 @@
   </ItemDefinitionGroup>
 
   <ItemGroup>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\support\alloc.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\support\atm.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\support\atm_gcc_atomic.h" />
@@ -189,6 +175,20 @@
     <ClInclude Include="$(SolutionDir)\..\include\grpc\support\tls_msvc.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\support\tls_pthread.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\support\useful.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\profiling\timers.h" />
diff --git a/vsprojects/vcxproj/gpr/gpr.vcxproj.filters b/vsprojects/vcxproj/gpr/gpr.vcxproj.filters
index b932420d98b1ade12e3dd82ffcc1f22c790b07bd..8af6fdd44cb474aee5883074c2846620a5568135 100644
--- a/vsprojects/vcxproj/gpr/gpr.vcxproj.filters
+++ b/vsprojects/vcxproj/gpr/gpr.vcxproj.filters
@@ -135,48 +135,6 @@
     </ClCompile>
   </ItemGroup>
   <ItemGroup>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\include\grpc\support\alloc.h">
       <Filter>include\grpc\support</Filter>
     </ClInclude>
@@ -261,6 +219,48 @@
     <ClInclude Include="$(SolutionDir)\..\include\grpc\support\useful.h">
       <Filter>include\grpc\support</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\profiling\timers.h">
diff --git a/vsprojects/vcxproj/grpc++/grpc++.vcxproj b/vsprojects/vcxproj/grpc++/grpc++.vcxproj
index 2c644215def61681a35872a6fc69c0c9ac6967f8..f739dc6633e54d6b98a9efd737a40a5bf3fd55db 100644
--- a/vsprojects/vcxproj/grpc++/grpc++.vcxproj
+++ b/vsprojects/vcxproj/grpc++/grpc++.vcxproj
@@ -268,37 +268,6 @@
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     <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\client_unary_call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_stream.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_unary_call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call_hook.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\channel_interface.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_context.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_unary_call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue_tag.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config_protobuf.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\core_codegen_interface.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\grpc_library.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\method_handler_impl.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\proto_utils.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_method.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_service_method.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\security\auth_context.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\serialization_traits.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_context.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_interface.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\service_type.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status_code_enum.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\string_ref.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\stub_options.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_cxx11.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_no_cxx11.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_stream.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\time.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\grpc_library.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\method_handler_impl.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\proto_utils.h" />
@@ -324,8 +293,6 @@
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     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\byte_buffer.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\channel_arguments.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config_protobuf.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\slice.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\status.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\status_code_enum.h" />
@@ -333,18 +300,83 @@
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     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\sync_stream.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\time.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_stream.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_unary_call.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call_hook.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\channel_interface.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_context.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_unary_call.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue_tag.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\core_codegen_interface.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\grpc_library.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\method_handler_impl.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\proto_utils.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_method.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_service_method.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\security\auth_context.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\serialization_traits.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_context.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_interface.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\service_type.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status_code_enum.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\string_ref.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\stub_options.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_cxx11.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_no_cxx11.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_stream.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\time.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config_protobuf.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config_protobuf.h" />
   </ItemGroup>
   <ItemGroup>
-    <ClInclude Include="$(SolutionDir)\..\src\cpp\client\create_channel_internal.h" />
     <ClInclude Include="$(SolutionDir)\..\src\cpp\client\secure_credentials.h" />
     <ClInclude Include="$(SolutionDir)\..\src\cpp\common\core_codegen.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\cpp\common\create_auth_context.h" />
     <ClInclude Include="$(SolutionDir)\..\src\cpp\common\secure_auth_context.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\cpp\server\dynamic_thread_pool.h" />
     <ClInclude Include="$(SolutionDir)\..\src\cpp\server\secure_server_credentials.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\cpp\client\create_channel_internal.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\cpp\common\create_auth_context.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\cpp\server\dynamic_thread_pool.h" />
     <ClInclude Include="$(SolutionDir)\..\src\cpp\server\thread_pool_interface.h" />
   </ItemGroup>
   <ItemGroup>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\client\secure_credentials.cc">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\auth_property_iterator.cc">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\secure_auth_context.cc">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\secure_channel_arguments.cc">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\secure_create_auth_context.cc">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\server\secure_server_credentials.cc">
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\client\channel.cc">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\client\client_context.cc">
@@ -359,12 +391,6 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\client\insecure_credentials.cc">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\client\secure_credentials.cc">
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\codegen_init.cc">
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\auth_property_iterator.cc">
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\common\channel_arguments.cc">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\common\completion_queue.cc">
@@ -373,12 +399,6 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\common\rpc_method.cc">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\secure_auth_context.cc">
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\secure_channel_arguments.cc">
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\secure_create_auth_context.cc">
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\server\async_generic_service.cc">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\server\create_default_thread_pool.cc">
@@ -387,8 +407,6 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\server\insecure_server_credentials.cc">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\server\secure_server_credentials.cc">
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\server\server.cc">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\server\server_builder.cc">
@@ -407,6 +425,8 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\util\time.cc">
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\codegen_init.cc">
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc\grpc.vcxproj">
diff --git a/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters b/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters
index 35468ea34c5301b77aa92220b9c1aee6744b1e1b..a0323be96e2a2995013767658100c3ebc856fb84 100644
--- a/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters
@@ -1,6 +1,24 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\client\secure_credentials.cc">
+      <Filter>src\cpp\client</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\auth_property_iterator.cc">
+      <Filter>src\cpp\common</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\secure_auth_context.cc">
+      <Filter>src\cpp\common</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\secure_channel_arguments.cc">
+      <Filter>src\cpp\common</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\secure_create_auth_context.cc">
+      <Filter>src\cpp\common</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\server\secure_server_credentials.cc">
+      <Filter>src\cpp\server</Filter>
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\client\channel.cc">
       <Filter>src\cpp\client</Filter>
     </ClCompile>
@@ -22,15 +40,6 @@
     <ClCompile Include="$(SolutionDir)\..\src\cpp\client\insecure_credentials.cc">
       <Filter>src\cpp\client</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\client\secure_credentials.cc">
-      <Filter>src\cpp\client</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\codegen_init.cc">
-      <Filter>src\cpp\codegen</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\auth_property_iterator.cc">
-      <Filter>src\cpp\common</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\common\channel_arguments.cc">
       <Filter>src\cpp\common</Filter>
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@@ -43,15 +52,6 @@
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       <Filter>src\cpp\common</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\secure_auth_context.cc">
-      <Filter>src\cpp\common</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\secure_channel_arguments.cc">
-      <Filter>src\cpp\common</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\secure_create_auth_context.cc">
-      <Filter>src\cpp\common</Filter>
-    </ClCompile>
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       <Filter>src\cpp\server</Filter>
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@@ -64,9 +64,6 @@
     <ClCompile Include="$(SolutionDir)\..\src\cpp\server\insecure_server_credentials.cc">
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-      <Filter>src\cpp\server</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\server\server.cc">
       <Filter>src\cpp\server</Filter>
     </ClCompile>
@@ -94,6 +91,9 @@
     <ClCompile Include="$(SolutionDir)\..\src\cpp\util\time.cc">
       <Filter>src\cpp\util</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\codegen_init.cc">
+      <Filter>src\cpp\codegen</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\alarm.h">
@@ -126,6 +126,102 @@
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\client_unary_call.h">
       <Filter>include\grpc++\impl</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\grpc_library.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\method_handler_impl.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\proto_utils.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\rpc_method.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\rpc_service_method.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\serialization_traits.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\server_builder_option.h">
+      <Filter>include\grpc++\impl</Filter>
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+      <Filter>include\grpc++\security</Filter>
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+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\security\credentials.h">
+      <Filter>include\grpc++\security</Filter>
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+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\security\server_credentials.h">
+      <Filter>include\grpc++\security</Filter>
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+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\server.h">
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+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\server_builder.h">
+      <Filter>include\grpc++</Filter>
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+      <Filter>include\grpc++</Filter>
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+      <Filter>include\grpc++\support</Filter>
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+      <Filter>include\grpc++\support</Filter>
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+      <Filter>include\grpc++\support</Filter>
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+      <Filter>include\grpc++\support</Filter>
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+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\status.h">
+      <Filter>include\grpc++\support</Filter>
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+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\status_code_enum.h">
+      <Filter>include\grpc++\support</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\string_ref.h">
+      <Filter>include\grpc++\support</Filter>
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+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\stub_options.h">
+      <Filter>include\grpc++\support</Filter>
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+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\sync_stream.h">
+      <Filter>include\grpc++\support</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\time.h">
+      <Filter>include\grpc++\support</Filter>
+    </ClInclude>
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@@ -153,12 +249,6 @@
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@@ -219,80 +309,71 @@
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\rpc_method.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\rpc_service_method.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\serialization_traits.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\server_builder_option.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\service_type.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\sync.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\sync_cxx11.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\sync_no_cxx11.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\thd.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\thd_cxx11.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\thd_no_cxx11.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\security\auth_context.h">
-      <Filter>include\grpc++\security</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\security\auth_metadata_processor.h">
-      <Filter>include\grpc++\security</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\security\credentials.h">
-      <Filter>include\grpc++\security</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\security\server_credentials.h">
-      <Filter>include\grpc++\security</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\server.h">
-      <Filter>include\grpc++</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\server_builder.h">
-      <Filter>include\grpc++</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\server_context.h">
-      <Filter>include\grpc++</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\async_stream.h">
-      <Filter>include\grpc++\support</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\async_unary_call.h">
-      <Filter>include\grpc++\support</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\byte_buffer.h">
-      <Filter>include\grpc++\support</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\channel_arguments.h">
-      <Filter>include\grpc++\support</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config_protobuf.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
     </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config.h">
       <Filter>include\grpc++\support</Filter>
@@ -300,48 +381,27 @@
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config_protobuf.h">
       <Filter>include\grpc++\support</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\slice.h">
-      <Filter>include\grpc++\support</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\status.h">
-      <Filter>include\grpc++\support</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\status_code_enum.h">
-      <Filter>include\grpc++\support</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\string_ref.h">
-      <Filter>include\grpc++\support</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\stub_options.h">
-      <Filter>include\grpc++\support</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\sync_stream.h">
-      <Filter>include\grpc++\support</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\time.h">
-      <Filter>include\grpc++\support</Filter>
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   <ItemGroup>
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-      <Filter>src\cpp\client</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\src\cpp\common\create_auth_context.h">
-      <Filter>src\cpp\common</Filter>
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     <ClInclude Include="$(SolutionDir)\..\src\cpp\common\secure_auth_context.h">
       <Filter>src\cpp\common</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\cpp\server\dynamic_thread_pool.h">
+    <ClInclude Include="$(SolutionDir)\..\src\cpp\server\secure_server_credentials.h">
       <Filter>src\cpp\server</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\cpp\server\secure_server_credentials.h">
+    <ClInclude Include="$(SolutionDir)\..\src\cpp\client\create_channel_internal.h">
+      <Filter>src\cpp\client</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\cpp\common\create_auth_context.h">
+      <Filter>src\cpp\common</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\cpp\server\dynamic_thread_pool.h">
       <Filter>src\cpp\server</Filter>
     </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\src\cpp\server\thread_pool_interface.h">
@@ -353,6 +413,9 @@
     <Filter Include="include">
       <UniqueIdentifier>{82445414-24cd-8198-1fe1-4267c3f3df00}</UniqueIdentifier>
     </Filter>
+    <Filter Include="include\grpc">
+      <UniqueIdentifier>{16946104-53ac-ac76-68b9-f9ec77ea6fae}</UniqueIdentifier>
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     <Filter Include="include\grpc++">
       <UniqueIdentifier>{784a0281-f547-aeb0-9f55-b26b7de9c769}</UniqueIdentifier>
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@@ -374,6 +437,12 @@
     <Filter Include="include\grpc++\support">
       <UniqueIdentifier>{a5c10dae-f715-2a30-1066-d22f8bc94cb2}</UniqueIdentifier>
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+    <Filter Include="include\grpc\impl">
+      <UniqueIdentifier>{48c3b0ae-c00f-fa20-6965-b73da65d71cb}</UniqueIdentifier>
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+    <Filter Include="include\grpc\impl\codegen">
+      <UniqueIdentifier>{dc8bfccd-341f-26f0-8ee4-47dde62a6dd1}</UniqueIdentifier>
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diff --git a/vsprojects/vcxproj/grpc++_codegen_lib/grpc++_codegen_lib.vcxproj.filters b/vsprojects/vcxproj/grpc++_codegen_lib/grpc++_codegen_lib.vcxproj.filters
deleted file mode 100644
index 3259e98707f3bcf7e968e9e78d32719ffd65ff29..0000000000000000000000000000000000000000
--- a/vsprojects/vcxproj/grpc++_codegen_lib/grpc++_codegen_lib.vcxproj.filters
+++ /dev/null
@@ -1,200 +0,0 @@
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-      <Filter>include\grpc\impl\codegen</Filter>
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-  <ItemGroup>
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-    <Filter Include="include\grpc">
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diff --git a/vsprojects/vcxproj/grpc++_test_util/grpc++_test_util.vcxproj b/vsprojects/vcxproj/grpc++_test_util/grpc++_test_util.vcxproj
index 0b4498f22e95724c6d6a241bd409ec7c7d0d941f..33860af620b65f742a630a59991d927321e2cc8f 100644
--- a/vsprojects/vcxproj/grpc++_test_util/grpc++_test_util.vcxproj
+++ b/vsprojects/vcxproj/grpc++_test_util/grpc++_test_util.vcxproj
@@ -156,13 +156,13 @@
     <ClInclude Include="$(SolutionDir)\..\test\cpp\util\test_credentials_provider.h" />
   </ItemGroup>
   <ItemGroup>
-    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\duplicate\echo_duplicate.pb.cc">
+    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\echo_messages.pb.cc">
     </ClCompile>
-    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\duplicate\echo_duplicate.pb.h">
+    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\echo_messages.pb.h">
     </ClInclude>
-    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\duplicate\echo_duplicate.grpc.pb.cc">
+    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\echo_messages.grpc.pb.cc">
     </ClCompile>
-    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\duplicate\echo_duplicate.grpc.pb.h">
+    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\echo_messages.grpc.pb.h">
     </ClInclude>
     <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\echo.pb.cc">
     </ClCompile>
@@ -172,13 +172,13 @@
     </ClCompile>
     <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\echo.grpc.pb.h">
     </ClInclude>
-    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\echo_messages.pb.cc">
+    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\duplicate\echo_duplicate.pb.cc">
     </ClCompile>
-    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\echo_messages.pb.h">
+    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\duplicate\echo_duplicate.pb.h">
     </ClInclude>
-    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\echo_messages.grpc.pb.cc">
+    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\duplicate\echo_duplicate.grpc.pb.cc">
     </ClCompile>
-    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\echo_messages.grpc.pb.h">
+    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\duplicate\echo_duplicate.grpc.pb.h">
     </ClInclude>
     <ClCompile Include="$(SolutionDir)\..\test\cpp\end2end\test_service_impl.cc">
     </ClCompile>
diff --git a/vsprojects/vcxproj/grpc++_test_util/grpc++_test_util.vcxproj.filters b/vsprojects/vcxproj/grpc++_test_util/grpc++_test_util.vcxproj.filters
index 3a16c6574707af662d339db4190cd54fcf386e17..b35ba1fd91c8dd8d4988d9e738d1f829630b680f 100644
--- a/vsprojects/vcxproj/grpc++_test_util/grpc++_test_util.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc++_test_util/grpc++_test_util.vcxproj.filters
@@ -1,14 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\duplicate\echo_duplicate.proto">
-      <Filter>src\proto\grpc\testing\duplicate</Filter>
+    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\echo_messages.proto">
+      <Filter>src\proto\grpc\testing</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\echo.proto">
       <Filter>src\proto\grpc\testing</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\echo_messages.proto">
-      <Filter>src\proto\grpc\testing</Filter>
+    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\duplicate\echo_duplicate.proto">
+      <Filter>src\proto\grpc\testing\duplicate</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\cpp\end2end\test_service_impl.cc">
       <Filter>test\cpp\end2end</Filter>
diff --git a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj
index 7455e88b282705f40ed238379e8e111d10387a14..a7aba28e100807f5b757fd4a20a385435bce005a 100644
--- a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj
+++ b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj
@@ -268,37 +268,6 @@
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     <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\client_unary_call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_stream.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_unary_call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call_hook.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\channel_interface.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_context.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_unary_call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue_tag.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config_protobuf.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\core_codegen_interface.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\grpc_library.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\method_handler_impl.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\proto_utils.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_method.h" />
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\security\auth_context.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\serialization_traits.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_context.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_interface.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\service_type.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status_code_enum.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\string_ref.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\stub_options.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_cxx11.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_no_cxx11.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_stream.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\time.h" />
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     <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\proto_utils.h" />
@@ -324,8 +293,6 @@
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     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\channel_arguments.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config_protobuf.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\slice.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\status.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\status_code_enum.h" />
@@ -333,6 +300,59 @@
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     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\sync_stream.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\time.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_stream.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_unary_call.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call_hook.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\channel_interface.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_context.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_unary_call.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue_tag.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\core_codegen_interface.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\grpc_library.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\method_handler_impl.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\proto_utils.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_method.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_service_method.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\security\auth_context.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\serialization_traits.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_context.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_interface.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\service_type.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status_code_enum.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\string_ref.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\stub_options.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_cxx11.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_no_cxx11.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_stream.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\time.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config_protobuf.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config_protobuf.h" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\src\cpp\client\create_channel_internal.h" />
@@ -342,6 +362,8 @@
     <ClInclude Include="$(SolutionDir)\..\src\cpp\server\thread_pool_interface.h" />
   </ItemGroup>
   <ItemGroup>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\insecure_create_auth_context.cc">
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\client\channel.cc">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\client\client_context.cc">
@@ -356,16 +378,12 @@
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     <ClCompile Include="$(SolutionDir)\..\src\cpp\client\insecure_credentials.cc">
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-    <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\codegen_init.cc">
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     <ClCompile Include="$(SolutionDir)\..\src\cpp\common\core_codegen.cc">
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-    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\insecure_create_auth_context.cc">
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\common\rpc_method.cc">
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@@ -394,6 +412,8 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\util\time.cc">
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\codegen_init.cc">
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr\gpr.vcxproj">
@@ -402,6 +422,9 @@
     <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc_unsecure\grpc_unsecure.vcxproj">
       <Project>{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}</Project>
     </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc\grpc.vcxproj">
+      <Project>{29D16885-7228-4C31-81ED-5F9187C7F2A9}</Project>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters
index dda90b109483c4b346db3b6d09809f0d93a84fe2..b29e4cd3da5dcd7bd3bd30a6f7b53aaebb63a6fc 100644
--- a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters
@@ -1,6 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\insecure_create_auth_context.cc">
+      <Filter>src\cpp\common</Filter>
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\client\channel.cc">
       <Filter>src\cpp\client</Filter>
     </ClCompile>
@@ -22,9 +25,6 @@
     <ClCompile Include="$(SolutionDir)\..\src\cpp\client\insecure_credentials.cc">
       <Filter>src\cpp\client</Filter>
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-    <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\codegen_init.cc">
-      <Filter>src\cpp\codegen</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\common\channel_arguments.cc">
       <Filter>src\cpp\common</Filter>
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@@ -34,9 +34,6 @@
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       <Filter>src\cpp\common</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\common\insecure_create_auth_context.cc">
-      <Filter>src\cpp\common</Filter>
-    </ClCompile>
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     </ClCompile>
@@ -79,6 +76,9 @@
     <ClCompile Include="$(SolutionDir)\..\src\cpp\util\time.cc">
       <Filter>src\cpp\util</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\codegen_init.cc">
+      <Filter>src\cpp\codegen</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\alarm.h">
@@ -111,6 +111,102 @@
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       <Filter>include\grpc++\impl</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\grpc_library.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\method_handler_impl.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\proto_utils.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\rpc_method.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\rpc_service_method.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\serialization_traits.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\server_builder_option.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\service_type.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\sync.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\sync_cxx11.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\sync_no_cxx11.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\thd.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\thd_cxx11.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\thd_no_cxx11.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\security\auth_context.h">
+      <Filter>include\grpc++\security</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\security\auth_metadata_processor.h">
+      <Filter>include\grpc++\security</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\security\credentials.h">
+      <Filter>include\grpc++\security</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\security\server_credentials.h">
+      <Filter>include\grpc++\security</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\server.h">
+      <Filter>include\grpc++</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\server_builder.h">
+      <Filter>include\grpc++</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\server_context.h">
+      <Filter>include\grpc++</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\async_stream.h">
+      <Filter>include\grpc++\support</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\async_unary_call.h">
+      <Filter>include\grpc++\support</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\byte_buffer.h">
+      <Filter>include\grpc++\support</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\channel_arguments.h">
+      <Filter>include\grpc++\support</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\slice.h">
+      <Filter>include\grpc++\support</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\status.h">
+      <Filter>include\grpc++\support</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\status_code_enum.h">
+      <Filter>include\grpc++\support</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\string_ref.h">
+      <Filter>include\grpc++\support</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\stub_options.h">
+      <Filter>include\grpc++\support</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\sync_stream.h">
+      <Filter>include\grpc++\support</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\time.h">
+      <Filter>include\grpc++\support</Filter>
+    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_stream.h">
       <Filter>include\grpc++\impl\codegen</Filter>
     </ClInclude>
@@ -138,12 +234,6 @@
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue_tag.h">
       <Filter>include\grpc++\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config_protobuf.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\core_codegen_interface.h">
       <Filter>include\grpc++\impl\codegen</Filter>
     </ClInclude>
@@ -204,80 +294,71 @@
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\time.h">
       <Filter>include\grpc++\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\grpc_library.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\method_handler_impl.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\proto_utils.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\rpc_method.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\rpc_service_method.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\serialization_traits.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\server_builder_option.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\service_type.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\sync.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\sync_cxx11.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\sync_no_cxx11.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\thd.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\thd_cxx11.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\thd_no_cxx11.h">
-      <Filter>include\grpc++\impl</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\security\auth_context.h">
-      <Filter>include\grpc++\security</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\security\auth_metadata_processor.h">
-      <Filter>include\grpc++\security</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\security\credentials.h">
-      <Filter>include\grpc++\security</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\security\server_credentials.h">
-      <Filter>include\grpc++\security</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\server.h">
-      <Filter>include\grpc++</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\server_builder.h">
-      <Filter>include\grpc++</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\server_context.h">
-      <Filter>include\grpc++</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\async_stream.h">
-      <Filter>include\grpc++\support</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\async_unary_call.h">
-      <Filter>include\grpc++\support</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\byte_buffer.h">
-      <Filter>include\grpc++\support</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\channel_arguments.h">
-      <Filter>include\grpc++\support</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config_protobuf.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
     </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config.h">
       <Filter>include\grpc++\support</Filter>
@@ -285,27 +366,6 @@
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config_protobuf.h">
       <Filter>include\grpc++\support</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\slice.h">
-      <Filter>include\grpc++\support</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\status.h">
-      <Filter>include\grpc++\support</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\status_code_enum.h">
-      <Filter>include\grpc++\support</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\string_ref.h">
-      <Filter>include\grpc++\support</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\stub_options.h">
-      <Filter>include\grpc++\support</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\sync_stream.h">
-      <Filter>include\grpc++\support</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\time.h">
-      <Filter>include\grpc++\support</Filter>
-    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\src\cpp\client\create_channel_internal.h">
@@ -329,6 +389,9 @@
     <Filter Include="include">
       <UniqueIdentifier>{5c4eb19f-d511-e8fd-e1d6-c377cdc7d3b1}</UniqueIdentifier>
     </Filter>
+    <Filter Include="include\grpc">
+      <UniqueIdentifier>{f3dd91a8-058b-becf-9e41-eb42c7bc6e55}</UniqueIdentifier>
+    </Filter>
     <Filter Include="include\grpc++">
       <UniqueIdentifier>{eceb50c0-bb49-3812-b6bd-b0af6df81da7}</UniqueIdentifier>
     </Filter>
@@ -350,6 +413,12 @@
     <Filter Include="include\grpc++\support">
       <UniqueIdentifier>{0ebf8008-80b9-d6da-e1dc-854bf1ec2195}</UniqueIdentifier>
     </Filter>
+    <Filter Include="include\grpc\impl">
+      <UniqueIdentifier>{c1049250-64f6-f900-d2e5-1718e148f1f0}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="include\grpc\impl\codegen">
+      <UniqueIdentifier>{adf6b8e3-4a4b-cb35-bb3d-568af97b58d1}</UniqueIdentifier>
+    </Filter>
     <Filter Include="src">
       <UniqueIdentifier>{cce6a85d-1111-3834-6825-31e170d93cff}</UniqueIdentifier>
     </Filter>
diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj b/vsprojects/vcxproj/grpc/grpc.vcxproj
index c20f8d707083a3968f3deb5b0e5c3e22f5ce9801..f695468254cfa69411c8032f129e118b4dd85aad 100644
--- a/vsprojects/vcxproj/grpc/grpc.vcxproj
+++ b/vsprojects/vcxproj/grpc/grpc.vcxproj
@@ -269,73 +269,41 @@
   <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\include\grpc\byte_buffer.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\byte_buffer_reader.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\census.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\compression.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc_security.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\status.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\status.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc_security.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\census.h" />
   </ItemGroup>
   <ItemGroup>
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\alpn.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\bin_encoder.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\chttp2_transport.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_data.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_goaway.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_ping.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_rst_stream.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_settings.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_window_update.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_encoder.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_parser.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_table.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\http2_errors.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\huffsyms.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\incoming_metadata.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\internal.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\status_conversion.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\stream_map.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\timeout_encoding.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\varint.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\census\aggregation.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\census\grpc_filter.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\census\grpc_plugin.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\census\mlog.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\census\rpc_metric_id.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\channel_args.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\channel_stack.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\channel_stack_builder.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\client_channel.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\compress_filter.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\connected_channel.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\context.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\http_client_filter.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\http_server_filter.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\subchannel_call_holder.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\client_config.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\connector.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\initial_connect_string.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policies\load_balancer_api.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policies\pick_first.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policies\round_robin.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policy.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policy_factory.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policy_registry.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\resolver.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\resolver_factory.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\resolver_registry.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\resolvers\dns_resolver.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\resolvers\sockaddr_resolver.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\subchannel.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\subchannel_factory.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\subchannel_index.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\uri_parser.h" />
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     <ClInclude Include="$(SolutionDir)\..\src\core\lib\compression\message_compress.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\debug\trace.h" />
@@ -345,17 +313,16 @@
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     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\endpoint.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\endpoint_pair.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_poll_and_epoll_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_posix.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\exec_ctx.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\executor.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\fd_posix.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\iocp_windows.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\iomgr.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\iomgr_internal.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\iomgr_posix.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_posix.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_set.h" />
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_set_posix.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_set_windows.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_windows.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\resolve_address.h" />
@@ -383,18 +350,6 @@
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\json\json_common.h" />
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@@ -571,12 +467,14 @@
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+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_posix.c">
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+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\client_channel_factory.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\client_config.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\client_config_plugin.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\connector.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\default_initial_connect_string.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\initial_connect_string.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy_factory.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy_registry.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\resolver.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\resolver_factory.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\resolver_registry.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel_call_holder.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel_index.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\uri_parser.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\server\insecure\server_chttp2.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\client\insecure\channel_create.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\load_balancer_api.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\proto\grpc\lb\v0\load_balancer.pb.c">
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_common.c">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_decode.c">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.c">
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\pick_first\pick_first.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\round_robin\round_robin.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\resolver\dns\native\dns_resolver.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\resolver\sockaddr\sockaddr_resolver.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\context.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\grpc_context.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\grpc_filter.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\grpc_plugin.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\initialize.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\mlog.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\operation.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\placeholders.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\tracing.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\plugin_registry\grpc_plugin_registry.c">
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr\gpr.vcxproj">
diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
index f03b20703f706a158b7690f791d7a678dd5b1401..37bd1e6645b4de1b67a19ec0b16451b491f20f0a 100644
--- a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
@@ -1,108 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\client\insecure\channel_create.c">
-      <Filter>src\core\ext\transport\chttp2\client\insecure</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\client\secure\secure_channel_create.c">
-      <Filter>src\core\ext\transport\chttp2\client\secure</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\server\insecure\server_chttp2.c">
-      <Filter>src\core\ext\transport\chttp2\server\insecure</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\server\secure\server_secure_chttp2.c">
-      <Filter>src\core\ext\transport\chttp2\server\secure</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\alpn.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\bin_encoder.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\chttp2_transport.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_data.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_goaway.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_ping.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_rst_stream.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_settings.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_window_update.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
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-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_encoder.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
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-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_parser.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_table.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\huffsyms.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\incoming_metadata.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\parsing.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\status_conversion.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\stream_lists.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\stream_map.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\timeout_encoding.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\varint.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\writing.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\context.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\grpc_context.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\grpc_filter.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\grpc_plugin.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\initialize.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\mlog.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\operation.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\placeholders.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\tracing.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\channel_args.c">
       <Filter>src\core\lib\channel</Filter>
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@@ -112,9 +10,6 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\channel_stack_builder.c">
       <Filter>src\core\lib\channel</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\client_channel.c">
-      <Filter>src\core\lib\channel</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\compress_filter.c">
       <Filter>src\core\lib\channel</Filter>
     </ClCompile>
@@ -127,66 +22,6 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\http_server_filter.c">
       <Filter>src\core\lib\channel</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\subchannel_call_holder.c">
-      <Filter>src\core\lib\channel</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\client_config.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\connector.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\default_initial_connect_string.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\initial_connect_string.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policies\load_balancer_api.c">
-      <Filter>src\core\lib\client_config\lb_policies</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policies\pick_first.c">
-      <Filter>src\core\lib\client_config\lb_policies</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policies\round_robin.c">
-      <Filter>src\core\lib\client_config\lb_policies</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policy.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policy_factory.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policy_registry.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\resolver.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\resolver_factory.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\resolver_registry.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\resolvers\dns_resolver.c">
-      <Filter>src\core\lib\client_config\resolvers</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\resolvers\sockaddr_resolver.c">
-      <Filter>src\core\lib\client_config\resolvers</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\subchannel.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\subchannel_factory.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\subchannel_index.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\uri_parser.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\compression\compression_algorithm.c">
       <Filter>src\core\lib\compression</Filter>
     </ClCompile>
@@ -202,9 +37,6 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\http\httpcli.c">
       <Filter>src\core\lib\http</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\http\httpcli_security_connector.c">
-      <Filter>src\core\lib\http</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\http\parser.c">
       <Filter>src\core\lib\http</Filter>
     </ClCompile>
@@ -220,13 +52,16 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\endpoint_pair_windows.c">
       <Filter>src\core\lib\iomgr</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\exec_ctx.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_poll_and_epoll_posix.c">
       <Filter>src\core\lib\iomgr</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\executor.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_posix.c">
       <Filter>src\core\lib\iomgr</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\fd_posix.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\exec_ctx.c">
+      <Filter>src\core\lib\iomgr</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\executor.c">
       <Filter>src\core\lib\iomgr</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\iocp_windows.c">
@@ -241,18 +76,6 @@
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       <Filter>src\core\lib\iomgr</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_multipoller_with_epoll.c">
-      <Filter>src\core\lib\iomgr</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_multipoller_with_poll_posix.c">
-      <Filter>src\core\lib\iomgr</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_posix.c">
-      <Filter>src\core\lib\iomgr</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_set_posix.c">
-      <Filter>src\core\lib\iomgr</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_set_windows.c">
       <Filter>src\core\lib\iomgr</Filter>
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@@ -346,51 +169,6 @@
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       <Filter>src\core\lib\json</Filter>
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-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\proto\grpc\lb\v0\load_balancer.pb.c">
-      <Filter>src\core\lib\proto\grpc\lb\v0</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\b64.c">
-      <Filter>src\core\lib\security</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\client_auth_filter.c">
-      <Filter>src\core\lib\security</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials.c">
-      <Filter>src\core\lib\security</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials_metadata.c">
-      <Filter>src\core\lib\security</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials_posix.c">
-      <Filter>src\core\lib\security</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials_win32.c">
-      <Filter>src\core\lib\security</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\google_default_credentials.c">
-      <Filter>src\core\lib\security</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\handshake.c">
-      <Filter>src\core\lib\security</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\json_token.c">
-      <Filter>src\core\lib\security</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\jwt_verifier.c">
-      <Filter>src\core\lib\security</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\secure_endpoint.c">
-      <Filter>src\core\lib\security</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\security_connector.c">
-      <Filter>src\core\lib\security</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\security_context.c">
-      <Filter>src\core\lib\security</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\server_auth_filter.c">
-      <Filter>src\core\lib\security</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\alarm.c">
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@@ -415,9 +193,6 @@
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-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\channel_connectivity.c">
-      <Filter>src\core\lib\surface</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\channel_init.c">
       <Filter>src\core\lib\surface</Filter>
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@@ -436,9 +211,6 @@
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-      <Filter>src\core\lib\surface</Filter>
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@@ -475,6 +247,123 @@
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     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\server\secure\server_secure_chttp2.c">
+      <Filter>src\core\ext\transport\chttp2\server\secure</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\bin_encoder.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\chttp2_plugin.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\chttp2_transport.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_data.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_goaway.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_ping.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_rst_stream.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_settings.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_window_update.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_encoder.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_parser.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_table.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\huffsyms.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\incoming_metadata.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\parsing.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\status_conversion.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\stream_lists.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\stream_map.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\timeout_encoding.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\varint.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\writing.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\alpn\alpn.c">
+      <Filter>src\core\ext\transport\chttp2\alpn</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\http\httpcli_security_connector.c">
+      <Filter>src\core\lib\http</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\b64.c">
+      <Filter>src\core\lib\security</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\client_auth_filter.c">
+      <Filter>src\core\lib\security</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials.c">
+      <Filter>src\core\lib\security</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials_metadata.c">
+      <Filter>src\core\lib\security</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials_posix.c">
+      <Filter>src\core\lib\security</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials_win32.c">
+      <Filter>src\core\lib\security</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\google_default_credentials.c">
+      <Filter>src\core\lib\security</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\handshake.c">
+      <Filter>src\core\lib\security</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\json_token.c">
+      <Filter>src\core\lib\security</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\jwt_verifier.c">
+      <Filter>src\core\lib\security</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\secure_endpoint.c">
+      <Filter>src\core\lib\security</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\security_connector.c">
+      <Filter>src\core\lib\security</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\security_context.c">
+      <Filter>src\core\lib\security</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\server_auth_filter.c">
+      <Filter>src\core\lib\security</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\init_secure.c">
+      <Filter>src\core\lib\surface</Filter>
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\tsi\fake_transport_security.c">
       <Filter>src\core\lib\tsi</Filter>
     </ClCompile>
@@ -484,6 +373,75 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\tsi\transport_security.c">
       <Filter>src\core\lib\tsi</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\client\secure\secure_channel_create.c">
+      <Filter>src\core\ext\transport\chttp2\client\secure</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\channel_connectivity.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\client_channel.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\client_channel_factory.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\client_config.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\client_config_plugin.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\connector.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\default_initial_connect_string.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\initial_connect_string.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy_factory.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy_registry.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\resolver.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\resolver_factory.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\resolver_registry.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel_call_holder.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel_index.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\uri_parser.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\server\insecure\server_chttp2.c">
+      <Filter>src\core\ext\transport\chttp2\server\insecure</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\client\insecure\channel_create.c">
+      <Filter>src\core\ext\transport\chttp2\client\insecure</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\load_balancer_api.c">
+      <Filter>src\core\ext\lb_policy\grpclb</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\proto\grpc\lb\v0\load_balancer.pb.c">
+      <Filter>src\core\ext\lb_policy\grpclb\proto\grpc\lb\v0</Filter>
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_common.c">
       <Filter>third_party\nanopb</Filter>
     </ClCompile>
@@ -493,6 +451,48 @@
     <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.c">
       <Filter>third_party\nanopb</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\pick_first\pick_first.c">
+      <Filter>src\core\ext\lb_policy\pick_first</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\round_robin\round_robin.c">
+      <Filter>src\core\ext\lb_policy\round_robin</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\resolver\dns\native\dns_resolver.c">
+      <Filter>src\core\ext\resolver\dns\native</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\resolver\sockaddr\sockaddr_resolver.c">
+      <Filter>src\core\ext\resolver\sockaddr</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\context.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\grpc_context.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\grpc_filter.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\grpc_plugin.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\initialize.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\mlog.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\operation.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\placeholders.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\tracing.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\plugin_registry\grpc_plugin_registry.c">
+      <Filter>src\core\plugin_registry</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
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@@ -501,16 +501,13 @@
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       <Filter>include\grpc</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc_security.h">
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\status.h">
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@@ -519,101 +516,68 @@
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_ping.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h">
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_rst_stream.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h">
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_settings.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h">
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_window_update.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h">
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_encoder.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h">
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_parser.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h">
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_table.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h">
+      <Filter>include\grpc\impl\codegen</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\http2_errors.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h">
+      <Filter>include\grpc\impl\codegen</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\huffsyms.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h">
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\incoming_metadata.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h">
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-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h">
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-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
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-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h">
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\timeout_encoding.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h">
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\varint.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h">
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-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\census\aggregation.h">
-      <Filter>src\core\lib\census</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h">
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-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\census\grpc_filter.h">
-      <Filter>src\core\lib\census</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h">
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-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\census\grpc_plugin.h">
-      <Filter>src\core\lib\census</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h">
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-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\census\mlog.h">
-      <Filter>src\core\lib\census</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc_security.h">
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-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\census\rpc_metric_id.h">
-      <Filter>src\core\lib\census</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\census.h">
+      <Filter>include\grpc</Filter>
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-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\subchannel_factory.h">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\subchannel_index.h">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\client_config\uri_parser.h">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\compression\algorithm_metadata.h">
       <Filter>src\core\lib\compression</Filter>
     </ClInclude>
@@ -725,13 +629,16 @@
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\endpoint_pair.h">
       <Filter>src\core\lib\iomgr</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\exec_ctx.h">
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_poll_and_epoll_posix.h">
       <Filter>src\core\lib\iomgr</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\executor.h">
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_posix.h">
+      <Filter>src\core\lib\iomgr</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\exec_ctx.h">
       <Filter>src\core\lib\iomgr</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\fd_posix.h">
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\executor.h">
       <Filter>src\core\lib\iomgr</Filter>
     </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\iocp_windows.h">
@@ -749,15 +656,9 @@
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset.h">
       <Filter>src\core\lib\iomgr</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_posix.h">
-      <Filter>src\core\lib\iomgr</Filter>
-    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_set.h">
       <Filter>src\core\lib\iomgr</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_set_posix.h">
-      <Filter>src\core\lib\iomgr</Filter>
-    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_set_windows.h">
       <Filter>src\core\lib\iomgr</Filter>
     </ClInclude>
@@ -839,42 +740,6 @@
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\json\json_writer.h">
       <Filter>src\core\lib\json</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\proto\grpc\lb\v0\load_balancer.pb.h">
-      <Filter>src\core\lib\proto\grpc\lb\v0</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\auth_filters.h">
-      <Filter>src\core\lib\security</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\b64.h">
-      <Filter>src\core\lib\security</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\credentials.h">
-      <Filter>src\core\lib\security</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\handshake.h">
-      <Filter>src\core\lib\security</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\json_token.h">
-      <Filter>src\core\lib\security</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\jwt_verifier.h">
-      <Filter>src\core\lib\security</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\secure_endpoint.h">
-      <Filter>src\core\lib\security</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\security_connector.h">
-      <Filter>src\core\lib\security</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\security_context.h">
-      <Filter>src\core\lib\security</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\statistics\census_interface.h">
-      <Filter>src\core\lib\statistics</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\statistics\census_rpc_stats.h">
-      <Filter>src\core\lib\statistics</Filter>
-    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\surface\api_trace.h">
       <Filter>src\core\lib\surface</Filter>
     </ClInclude>
@@ -932,6 +797,96 @@
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\transport\transport_impl.h">
       <Filter>src\core\lib\transport</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\bin_encoder.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\chttp2_transport.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_data.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_goaway.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_ping.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_rst_stream.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_settings.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_window_update.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_encoder.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_parser.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_table.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\http2_errors.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\huffsyms.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\incoming_metadata.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\internal.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\status_conversion.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\stream_map.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\timeout_encoding.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\varint.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\alpn\alpn.h">
+      <Filter>src\core\ext\transport\chttp2\alpn</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\auth_filters.h">
+      <Filter>src\core\lib\security</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\b64.h">
+      <Filter>src\core\lib\security</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\credentials.h">
+      <Filter>src\core\lib\security</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\handshake.h">
+      <Filter>src\core\lib\security</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\json_token.h">
+      <Filter>src\core\lib\security</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\jwt_verifier.h">
+      <Filter>src\core\lib\security</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\secure_endpoint.h">
+      <Filter>src\core\lib\security</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\security_connector.h">
+      <Filter>src\core\lib\security</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\security_context.h">
+      <Filter>src\core\lib\security</Filter>
+    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\tsi\fake_transport_security.h">
       <Filter>src\core\lib\tsi</Filter>
     </ClInclude>
@@ -947,6 +902,57 @@
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\tsi\transport_security_interface.h">
       <Filter>src\core\lib\tsi</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\client_channel.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\client_channel_factory.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\client_config.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\connector.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\initial_connect_string.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy_factory.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy_registry.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\resolver.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\resolver_factory.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\resolver_registry.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel_call_holder.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel_index.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\uri_parser.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\load_balancer_api.h">
+      <Filter>src\core\ext\lb_policy\grpclb</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\proto\grpc\lb\v0\load_balancer.pb.h">
+      <Filter>src\core\ext\lb_policy\grpclb\proto\grpc\lb\v0</Filter>
+    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb.h">
       <Filter>third_party\nanopb</Filter>
     </ClInclude>
@@ -959,6 +965,24 @@
     <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.h">
       <Filter>third_party\nanopb</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\aggregation.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\census_interface.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\census_rpc_stats.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\grpc_filter.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\mlog.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\rpc_metric_id.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
   </ItemGroup>
 
   <ItemGroup>
@@ -983,12 +1007,57 @@
     <Filter Include="src\core\ext">
       <UniqueIdentifier>{3f32a58f-394f-5f13-06aa-6cc52cc2daaf}</UniqueIdentifier>
     </Filter>
+    <Filter Include="src\core\ext\census">
+      <UniqueIdentifier>{9bf70bd2-f553-11b2-c237-abd148971eea}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\client_config">
+      <UniqueIdentifier>{003725f8-37fc-80b5-deba-baae32caf915}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy">
+      <UniqueIdentifier>{030f00ff-6c54-76c8-12df-37e3008335d1}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy\grpclb">
+      <UniqueIdentifier>{fe41339e-53fb-39b3-7457-7a0fbb238dbe}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy\grpclb\proto">
+      <UniqueIdentifier>{a7c27f6b-6d15-01cf-76d9-c30dddea0990}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy\grpclb\proto\grpc">
+      <UniqueIdentifier>{bc714e6d-8aba-91df-7db9-7f189f05a6ff}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy\grpclb\proto\grpc\lb">
+      <UniqueIdentifier>{adf7e553-94ef-14fd-e845-03104f00a06f}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy\grpclb\proto\grpc\lb\v0">
+      <UniqueIdentifier>{0406d191-8817-38c3-a562-e3541201f424}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy\pick_first">
+      <UniqueIdentifier>{b63ded00-b24f-708e-333f-ce199e421875}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy\round_robin">
+      <UniqueIdentifier>{2472d352-cf94-f317-646e-72b769cea846}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\resolver">
+      <UniqueIdentifier>{6bfa6808-9dcb-8990-deed-5cf58a149dda}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\resolver\dns">
+      <UniqueIdentifier>{e8fe6413-ab8c-48d5-2c7b-aa79e3db4ab2}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\resolver\dns\native">
+      <UniqueIdentifier>{94e34be0-29d2-1731-3c1e-617ec4986acb}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\resolver\sockaddr">
+      <UniqueIdentifier>{98c1ccc2-2c91-a3d2-6040-a2e15993d51a}</UniqueIdentifier>
+    </Filter>
     <Filter Include="src\core\ext\transport">
       <UniqueIdentifier>{e3abfd0a-064e-0f2f-c8e8-7c5a7e98142a}</UniqueIdentifier>
     </Filter>
     <Filter Include="src\core\ext\transport\chttp2">
       <UniqueIdentifier>{ac42667b-bbba-3571-20bc-7a4240ef26ca}</UniqueIdentifier>
     </Filter>
+    <Filter Include="src\core\ext\transport\chttp2\alpn">
+      <UniqueIdentifier>{ef2aa344-783f-7fbd-c83a-47e2d38db14d}</UniqueIdentifier>
+    </Filter>
     <Filter Include="src\core\ext\transport\chttp2\client">
       <UniqueIdentifier>{dbffebe0-eebb-577d-1860-ef6837f4cf50}</UniqueIdentifier>
     </Filter>
@@ -1013,21 +1082,9 @@
     <Filter Include="src\core\lib">
       <UniqueIdentifier>{5b2ded3f-84a5-f6b4-2060-286c7d1dc945}</UniqueIdentifier>
     </Filter>
-    <Filter Include="src\core\lib\census">
-      <UniqueIdentifier>{f4108884-98c3-ac2e-c669-83cd41343975}</UniqueIdentifier>
-    </Filter>
     <Filter Include="src\core\lib\channel">
       <UniqueIdentifier>{1931b044-90f3-cd68-b5f8-23be77ca8efc}</UniqueIdentifier>
     </Filter>
-    <Filter Include="src\core\lib\client_config">
-      <UniqueIdentifier>{2f3260de-be57-d18d-6882-61d115baa159}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="src\core\lib\client_config\lb_policies">
-      <UniqueIdentifier>{118d2bb5-086f-54f3-11de-26d7d7f73f9d}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="src\core\lib\client_config\resolvers">
-      <UniqueIdentifier>{b9d8db6c-2c68-1c90-fe5e-37da90f47ae6}</UniqueIdentifier>
-    </Filter>
     <Filter Include="src\core\lib\compression">
       <UniqueIdentifier>{dadf7fe9-3f15-d431-e4f6-f987b090536c}</UniqueIdentifier>
     </Filter>
@@ -1043,24 +1100,9 @@
     <Filter Include="src\core\lib\json">
       <UniqueIdentifier>{cb2b0073-f2a7-5c63-d182-8874b24bdf36}</UniqueIdentifier>
     </Filter>
-    <Filter Include="src\core\lib\proto">
-      <UniqueIdentifier>{b4b19f9a-1575-8a21-0bca-537746f858b7}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="src\core\lib\proto\grpc">
-      <UniqueIdentifier>{cbc8ce67-4a97-d533-8dc3-f949c63e2771}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="src\core\lib\proto\grpc\lb">
-      <UniqueIdentifier>{933530ae-447b-ea8d-3531-98f0556960b0}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="src\core\lib\proto\grpc\lb\v0">
-      <UniqueIdentifier>{c33f944f-37d4-42fd-abc3-61f0d4400462}</UniqueIdentifier>
-    </Filter>
     <Filter Include="src\core\lib\security">
       <UniqueIdentifier>{c4661d64-349f-01c1-1ba8-0602f9047595}</UniqueIdentifier>
     </Filter>
-    <Filter Include="src\core\lib\statistics">
-      <UniqueIdentifier>{4dc3c48b-e931-ed47-ffa2-b4ea3a7956ec}</UniqueIdentifier>
-    </Filter>
     <Filter Include="src\core\lib\surface">
       <UniqueIdentifier>{a21971fb-304f-da08-b1b2-7bd8df8ac373}</UniqueIdentifier>
     </Filter>
@@ -1070,6 +1112,9 @@
     <Filter Include="src\core\lib\tsi">
       <UniqueIdentifier>{95ad2811-c8d0-7a42-2a73-baf03fcbf699}</UniqueIdentifier>
     </Filter>
+    <Filter Include="src\core\plugin_registry">
+      <UniqueIdentifier>{02bec99b-ff39-88d7-9dea-e0ff9f4a2701}</UniqueIdentifier>
+    </Filter>
     <Filter Include="third_party">
       <UniqueIdentifier>{aaab30a4-2a15-732e-c141-3fbc0f0f5a7a}</UniqueIdentifier>
     </Filter>
diff --git a/vsprojects/vcxproj/grpc_codegen_lib/grpc_codegen_lib.vcxproj.filters b/vsprojects/vcxproj/grpc_codegen_lib/grpc_codegen_lib.vcxproj.filters
deleted file mode 100644
index 891dff031f773d02d2c41fe45b9320d6b1f81a11..0000000000000000000000000000000000000000
--- a/vsprojects/vcxproj/grpc_codegen_lib/grpc_codegen_lib.vcxproj.filters
+++ /dev/null
@@ -1,81 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-  </ItemGroup>
-
-  <ItemGroup>
-    <Filter Include="include">
-      <UniqueIdentifier>{1fe03afe-0c52-a706-2c50-4ea691805d81}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="include\grpc">
-      <UniqueIdentifier>{386f8a29-15ac-1f26-30ee-d9a605a802be}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="include\grpc\impl">
-      <UniqueIdentifier>{9828c5d3-4dc2-f116-97bf-015089243c94}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="include\grpc\impl\codegen">
-      <UniqueIdentifier>{0e88ed03-ed1e-49c0-15d7-69934b433494}</UniqueIdentifier>
-    </Filter>
-  </ItemGroup>
-</Project>
-
diff --git a/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj b/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj
index 058ae4fcb519a6dc76579509b31758da113c3290..4c80226cbaf4f58e60e114d3c82c3a946b0d8fdf 100644
--- a/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj
+++ b/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj
@@ -147,25 +147,13 @@
     </Link>
   </ItemDefinitionGroup>
 
-  <ItemGroup>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h" />
-  </ItemGroup>
   <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config_protobuf.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config_protobuf.h" />
+  </ItemGroup>
+  <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\src\compiler\config.h" />
     <ClInclude Include="$(SolutionDir)\..\src\compiler\cpp_generator.h" />
     <ClInclude Include="$(SolutionDir)\..\src\compiler\cpp_generator_helpers.h" />
@@ -192,11 +180,6 @@
     <ClCompile Include="$(SolutionDir)\..\src\compiler\ruby_generator.cc">
     </ClCompile>
   </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc++_codegen_lib\grpc++_codegen_lib.vcxproj">
-      <Project>{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}</Project>
-    </ProjectReference>
-  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
diff --git a/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj.filters b/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj.filters
index b1a63eb41f80a6bdb814ffac05d73e898c9742dc..fc125d911efc4ad476ca2d26eeda64a71d92c143 100644
--- a/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj.filters
@@ -17,50 +17,6 @@
       <Filter>src\compiler</Filter>
     </ClCompile>
   </ItemGroup>
-  <ItemGroup>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-  </ItemGroup>
   <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config.h">
       <Filter>include\grpc++\support</Filter>
@@ -68,6 +24,14 @@
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\config_protobuf.h">
       <Filter>include\grpc++\support</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config_protobuf.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\src\compiler\config.h">
       <Filter>src\compiler</Filter>
     </ClInclude>
@@ -113,20 +77,17 @@
     <Filter Include="include">
       <UniqueIdentifier>{93ed419d-4540-7fa4-814d-3392745b77ff}</UniqueIdentifier>
     </Filter>
-    <Filter Include="include\grpc">
-      <UniqueIdentifier>{ae5560ea-77fe-ab95-c7a3-4538c66591a8}</UniqueIdentifier>
-    </Filter>
     <Filter Include="include\grpc++">
       <UniqueIdentifier>{893c09ee-e315-e763-9d9d-37522ba2f51c}</UniqueIdentifier>
     </Filter>
-    <Filter Include="include\grpc++\support">
-      <UniqueIdentifier>{1c34d005-1ffb-8a31-881a-c6bb431cda69}</UniqueIdentifier>
+    <Filter Include="include\grpc++\impl">
+      <UniqueIdentifier>{3e8c71a4-8a06-a577-2799-2224a1ad1f1b}</UniqueIdentifier>
     </Filter>
-    <Filter Include="include\grpc\impl">
-      <UniqueIdentifier>{3c047248-00c2-4c59-fffd-9e313353e390}</UniqueIdentifier>
+    <Filter Include="include\grpc++\impl\codegen">
+      <UniqueIdentifier>{ec2a6e26-915b-ba1b-4f59-f361dc01105c}</UniqueIdentifier>
     </Filter>
-    <Filter Include="include\grpc\impl\codegen">
-      <UniqueIdentifier>{749ae941-63f0-c623-8b4b-a3114ec81bb7}</UniqueIdentifier>
+    <Filter Include="include\grpc++\support">
+      <UniqueIdentifier>{1c34d005-1ffb-8a31-881a-c6bb431cda69}</UniqueIdentifier>
     </Filter>
     <Filter Include="src">
       <UniqueIdentifier>{94c9769a-a6cd-49fd-2b30-e52d2d02ed91}</UniqueIdentifier>
diff --git a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj
index 668f8a560741ebda330369f6ea43d145510ac5e7..cb033a5aa4ab8c34a262863962999c31109ff2c9 100644
--- a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj
+++ b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj
@@ -147,34 +147,37 @@
   </ItemDefinitionGroup>
 
   <ItemGroup>
-    <ClInclude Include="$(SolutionDir)\..\test\core\end2end\cq_verifier.h" />
     <ClInclude Include="$(SolutionDir)\..\test\core\end2end\data\ssl_test_data.h" />
+    <ClInclude Include="$(SolutionDir)\..\test\core\security\oauth2_utils.h" />
+    <ClInclude Include="$(SolutionDir)\..\test\core\end2end\cq_verifier.h" />
     <ClInclude Include="$(SolutionDir)\..\test\core\end2end\fixtures\proxy.h" />
     <ClInclude Include="$(SolutionDir)\..\test\core\iomgr\endpoint_tests.h" />
-    <ClInclude Include="$(SolutionDir)\..\test\core\security\oauth2_utils.h" />
     <ClInclude Include="$(SolutionDir)\..\test\core\util\grpc_profiler.h" />
+    <ClInclude Include="$(SolutionDir)\..\test\core\util\mock_endpoint.h" />
     <ClInclude Include="$(SolutionDir)\..\test\core\util\parse_hexstring.h" />
     <ClInclude Include="$(SolutionDir)\..\test\core\util\port.h" />
     <ClInclude Include="$(SolutionDir)\..\test\core\util\port_server_client.h" />
     <ClInclude Include="$(SolutionDir)\..\test\core\util\slice_splitter.h" />
   </ItemGroup>
   <ItemGroup>
-    <ClCompile Include="$(SolutionDir)\..\test\core\end2end\cq_verifier.c">
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\data\server1_cert.c">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\data\server1_key.c">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\data\test_root_cert.c">
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\security\oauth2_utils.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\end2end\cq_verifier.c">
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\fixtures\proxy.c">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\iomgr\endpoint_tests.c">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\test\core\security\oauth2_utils.c">
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\util\grpc_profiler.c">
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\util\mock_endpoint.c">
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\util\parse_hexstring.c">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\util\port_posix.c">
diff --git a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters
index 7f2876d5e41b480c78d80aa9b55ce196be163b00..81b2a8105307d87505ece42483c8a382ee1873f1 100644
--- a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters
@@ -1,9 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <ClCompile Include="$(SolutionDir)\..\test\core\end2end\cq_verifier.c">
-      <Filter>test\core\end2end</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\data\server1_cert.c">
       <Filter>test\core\end2end\data</Filter>
     </ClCompile>
@@ -13,18 +10,24 @@
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\data\test_root_cert.c">
       <Filter>test\core\end2end\data</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\security\oauth2_utils.c">
+      <Filter>test\core\security</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\end2end\cq_verifier.c">
+      <Filter>test\core\end2end</Filter>
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\fixtures\proxy.c">
       <Filter>test\core\end2end\fixtures</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\iomgr\endpoint_tests.c">
       <Filter>test\core\iomgr</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\test\core\security\oauth2_utils.c">
-      <Filter>test\core\security</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\util\grpc_profiler.c">
       <Filter>test\core\util</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\util\mock_endpoint.c">
+      <Filter>test\core\util</Filter>
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\util\parse_hexstring.c">
       <Filter>test\core\util</Filter>
     </ClCompile>
@@ -42,24 +45,27 @@
     </ClCompile>
   </ItemGroup>
   <ItemGroup>
-    <ClInclude Include="$(SolutionDir)\..\test\core\end2end\cq_verifier.h">
-      <Filter>test\core\end2end</Filter>
-    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\test\core\end2end\data\ssl_test_data.h">
       <Filter>test\core\end2end\data</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\test\core\security\oauth2_utils.h">
+      <Filter>test\core\security</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\test\core\end2end\cq_verifier.h">
+      <Filter>test\core\end2end</Filter>
+    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\test\core\end2end\fixtures\proxy.h">
       <Filter>test\core\end2end\fixtures</Filter>
     </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\test\core\iomgr\endpoint_tests.h">
       <Filter>test\core\iomgr</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\test\core\security\oauth2_utils.h">
-      <Filter>test\core\security</Filter>
-    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\test\core\util\grpc_profiler.h">
       <Filter>test\core\util</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\test\core\util\mock_endpoint.h">
+      <Filter>test\core\util</Filter>
+    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\test\core\util\parse_hexstring.h">
       <Filter>test\core\util</Filter>
     </ClInclude>
diff --git a/vsprojects/vcxproj/grpc_test_util_unsecure/grpc_test_util_unsecure.vcxproj b/vsprojects/vcxproj/grpc_test_util_unsecure/grpc_test_util_unsecure.vcxproj
index 2a3c50e85c95f275ae598961bec0e4f28165613d..bb93b2c6f35838f50a80bd4bc5f8cfa98134a207 100644
--- a/vsprojects/vcxproj/grpc_test_util_unsecure/grpc_test_util_unsecure.vcxproj
+++ b/vsprojects/vcxproj/grpc_test_util_unsecure/grpc_test_util_unsecure.vcxproj
@@ -151,6 +151,7 @@
     <ClInclude Include="$(SolutionDir)\..\test\core\end2end\fixtures\proxy.h" />
     <ClInclude Include="$(SolutionDir)\..\test\core\iomgr\endpoint_tests.h" />
     <ClInclude Include="$(SolutionDir)\..\test\core\util\grpc_profiler.h" />
+    <ClInclude Include="$(SolutionDir)\..\test\core\util\mock_endpoint.h" />
     <ClInclude Include="$(SolutionDir)\..\test\core\util\parse_hexstring.h" />
     <ClInclude Include="$(SolutionDir)\..\test\core\util\port.h" />
     <ClInclude Include="$(SolutionDir)\..\test\core\util\port_server_client.h" />
@@ -165,6 +166,8 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\util\grpc_profiler.c">
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\util\mock_endpoint.c">
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\util\parse_hexstring.c">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\util\port_posix.c">
@@ -186,6 +189,9 @@
     <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc_unsecure\grpc_unsecure.vcxproj">
       <Project>{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}</Project>
     </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc\grpc.vcxproj">
+      <Project>{29D16885-7228-4C31-81ED-5F9187C7F2A9}</Project>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/vsprojects/vcxproj/grpc_test_util_unsecure/grpc_test_util_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc_test_util_unsecure/grpc_test_util_unsecure.vcxproj.filters
index cdb19e1b467901d03350684df980162c96a8c422..4c4620a288d1832ed315430369ba5bb38a9ae4b0 100644
--- a/vsprojects/vcxproj/grpc_test_util_unsecure/grpc_test_util_unsecure.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc_test_util_unsecure/grpc_test_util_unsecure.vcxproj.filters
@@ -13,6 +13,9 @@
     <ClCompile Include="$(SolutionDir)\..\test\core\util\grpc_profiler.c">
       <Filter>test\core\util</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\util\mock_endpoint.c">
+      <Filter>test\core\util</Filter>
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\util\parse_hexstring.c">
       <Filter>test\core\util</Filter>
     </ClCompile>
@@ -42,6 +45,9 @@
     <ClInclude Include="$(SolutionDir)\..\test\core\util\grpc_profiler.h">
       <Filter>test\core\util</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\test\core\util\mock_endpoint.h">
+      <Filter>test\core\util</Filter>
+    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\test\core\util\parse_hexstring.h">
       <Filter>test\core\util</Filter>
     </ClInclude>
diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
index e89cc8a1257d451684675f08537a7de7ad4ac090..a866ddc3336bca4b84228fae1142c127db568d21 100644
--- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
+++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
@@ -260,72 +260,40 @@
   <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\include\grpc\byte_buffer.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\byte_buffer_reader.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\census.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\compression.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\status.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\status.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h" />
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+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_window_update.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_encoder.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_parser.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_table.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\huffsyms.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\incoming_metadata.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\parsing.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\status_conversion.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\stream_lists.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\stream_map.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\timeout_encoding.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\varint.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\writing.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\alpn\alpn.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\client\insecure\channel_create.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\channel_connectivity.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\client_channel.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\client_channel_factory.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\client_config.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\client_config_plugin.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\connector.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\default_initial_connect_string.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\initial_connect_string.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy_factory.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy_registry.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\resolver.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\resolver_factory.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\resolver_registry.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel_call_holder.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel_index.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\uri_parser.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\resolver\dns\native\dns_resolver.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\resolver\sockaddr\sockaddr_resolver.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\load_balancer_api.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\proto\grpc\lb\v0\load_balancer.pb.c">
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_common.c">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_decode.c">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.c">
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\pick_first\pick_first.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\round_robin\round_robin.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\context.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\grpc_context.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\grpc_filter.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\grpc_plugin.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\initialize.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\mlog.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\operation.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\placeholders.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\tracing.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\plugin_registry\grpc_unsecure_plugin_registry.c">
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr\gpr.vcxproj">
diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
index c9f1ad69433102a5139f07b3cb40d33fd5350e69..bc4e06e9489654582d5eae4ef858d77d4cff866f 100644
--- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
@@ -1,101 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\client\insecure\channel_create.c">
-      <Filter>src\core\ext\transport\chttp2\client\insecure</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\server\insecure\server_chttp2.c">
-      <Filter>src\core\ext\transport\chttp2\server\insecure</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\alpn.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\bin_encoder.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\chttp2_transport.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_data.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_goaway.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_ping.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_rst_stream.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_settings.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_window_update.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_encoder.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_parser.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_table.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\huffsyms.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\incoming_metadata.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\parsing.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\status_conversion.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\stream_lists.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\stream_map.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\timeout_encoding.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\varint.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\writing.c">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\context.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\grpc_context.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\grpc_filter.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\grpc_plugin.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\initialize.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\mlog.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\operation.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\placeholders.c">
-      <Filter>src\core\lib\census</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\census\tracing.c">
-      <Filter>src\core\lib\census</Filter>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\init_unsecure.c">
+      <Filter>src\core\lib\surface</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\channel_args.c">
       <Filter>src\core\lib\channel</Filter>
@@ -106,9 +13,6 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\channel_stack_builder.c">
       <Filter>src\core\lib\channel</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\client_channel.c">
-      <Filter>src\core\lib\channel</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\compress_filter.c">
       <Filter>src\core\lib\channel</Filter>
     </ClCompile>
@@ -121,66 +25,6 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\http_server_filter.c">
       <Filter>src\core\lib\channel</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\subchannel_call_holder.c">
-      <Filter>src\core\lib\channel</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\client_config.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\connector.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\default_initial_connect_string.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\initial_connect_string.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policies\load_balancer_api.c">
-      <Filter>src\core\lib\client_config\lb_policies</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policies\pick_first.c">
-      <Filter>src\core\lib\client_config\lb_policies</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policies\round_robin.c">
-      <Filter>src\core\lib\client_config\lb_policies</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policy.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policy_factory.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\lb_policy_registry.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\resolver.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\resolver_factory.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\resolver_registry.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\resolvers\dns_resolver.c">
-      <Filter>src\core\lib\client_config\resolvers</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\resolvers\sockaddr_resolver.c">
-      <Filter>src\core\lib\client_config\resolvers</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\subchannel.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\subchannel_factory.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\subchannel_index.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\client_config\uri_parser.c">
-      <Filter>src\core\lib\client_config</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\compression\compression_algorithm.c">
       <Filter>src\core\lib\compression</Filter>
     </ClCompile>
@@ -211,13 +55,16 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\endpoint_pair_windows.c">
       <Filter>src\core\lib\iomgr</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\exec_ctx.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_poll_and_epoll_posix.c">
       <Filter>src\core\lib\iomgr</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\executor.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_posix.c">
+      <Filter>src\core\lib\iomgr</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\exec_ctx.c">
       <Filter>src\core\lib\iomgr</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\fd_posix.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\executor.c">
       <Filter>src\core\lib\iomgr</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\iocp_windows.c">
@@ -232,18 +79,6 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\iomgr_windows.c">
       <Filter>src\core\lib\iomgr</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_multipoller_with_epoll.c">
-      <Filter>src\core\lib\iomgr</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_multipoller_with_poll_posix.c">
-      <Filter>src\core\lib\iomgr</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_posix.c">
-      <Filter>src\core\lib\iomgr</Filter>
-    </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_set_posix.c">
-      <Filter>src\core\lib\iomgr</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_set_windows.c">
       <Filter>src\core\lib\iomgr</Filter>
     </ClCompile>
@@ -337,9 +172,6 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\json\json_writer.c">
       <Filter>src\core\lib\json</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\proto\grpc\lb\v0\load_balancer.pb.c">
-      <Filter>src\core\lib\proto\grpc\lb\v0</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\alarm.c">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
@@ -364,9 +196,6 @@
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       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\channel_connectivity.c">
-      <Filter>src\core\lib\surface</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\channel_init.c">
       <Filter>src\core\lib\surface</Filter>
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@@ -385,9 +214,6 @@
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       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\init_unsecure.c">
-      <Filter>src\core\lib\surface</Filter>
-    </ClCompile>
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       <Filter>src\core\lib\surface</Filter>
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@@ -424,6 +250,144 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\transport\transport_op_string.c">
       <Filter>src\core\lib\transport</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\server\insecure\server_chttp2.c">
+      <Filter>src\core\ext\transport\chttp2\server\insecure</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\bin_encoder.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\chttp2_plugin.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\chttp2_transport.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_data.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_goaway.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_ping.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_rst_stream.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_settings.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_window_update.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_encoder.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_parser.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_table.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\huffsyms.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\incoming_metadata.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\parsing.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\status_conversion.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\stream_lists.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\stream_map.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\timeout_encoding.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\varint.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\writing.c">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\alpn\alpn.c">
+      <Filter>src\core\ext\transport\chttp2\alpn</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\client\insecure\channel_create.c">
+      <Filter>src\core\ext\transport\chttp2\client\insecure</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\channel_connectivity.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\client_channel.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\client_channel_factory.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\client_config.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\client_config_plugin.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\connector.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\default_initial_connect_string.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\initial_connect_string.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy_factory.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy_registry.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\resolver.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\resolver_factory.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\resolver_registry.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel_call_holder.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel_index.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\client_config\uri_parser.c">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\resolver\dns\native\dns_resolver.c">
+      <Filter>src\core\ext\resolver\dns\native</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\resolver\sockaddr\sockaddr_resolver.c">
+      <Filter>src\core\ext\resolver\sockaddr</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\load_balancer_api.c">
+      <Filter>src\core\ext\lb_policy\grpclb</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\proto\grpc\lb\v0\load_balancer.pb.c">
+      <Filter>src\core\ext\lb_policy\grpclb\proto\grpc\lb\v0</Filter>
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_common.c">
       <Filter>third_party\nanopb</Filter>
     </ClCompile>
@@ -433,6 +397,42 @@
     <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.c">
       <Filter>third_party\nanopb</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\pick_first\pick_first.c">
+      <Filter>src\core\ext\lb_policy\pick_first</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\round_robin\round_robin.c">
+      <Filter>src\core\ext\lb_policy\round_robin</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\context.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\grpc_context.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\grpc_filter.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\grpc_plugin.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\initialize.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\mlog.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\operation.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\placeholders.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\census\tracing.c">
+      <Filter>src\core\ext\census</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\plugin_registry\grpc_unsecure_plugin_registry.c">
+      <Filter>src\core\plugin_registry</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\include\grpc\byte_buffer.h">
@@ -441,15 +441,15 @@
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       <Filter>include\grpc</Filter>
     </ClInclude>
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-    </ClInclude>
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       <Filter>include\grpc</Filter>
     </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc.h">
       <Filter>include\grpc</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\status.h">
+      <Filter>include\grpc</Filter>
+    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h">
       <Filter>include\grpc\impl\codegen</Filter>
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@@ -468,89 +468,53 @@
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       <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
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-      <Filter>include\grpc</Filter>
-    </ClInclude>
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-  <ItemGroup>
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-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\bin_encoder.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\chttp2_transport.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_data.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_goaway.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
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-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_rst_stream.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_settings.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_window_update.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
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-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_parser.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_table.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\http2_errors.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\huffsyms.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\incoming_metadata.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\internal.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\status_conversion.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\stream_map.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\timeout_encoding.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\varint.h">
-      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\census\aggregation.h">
-      <Filter>src\core\lib\census</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\census\grpc_filter.h">
-      <Filter>src\core\lib\census</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\census\grpc_plugin.h">
-      <Filter>src\core\lib\census</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\census\mlog.h">
-      <Filter>src\core\lib\census</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h">
+      <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\census\rpc_metric_id.h">
-      <Filter>src\core\lib\census</Filter>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\census.h">
+      <Filter>include\grpc</Filter>
     </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
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       <Filter>src\core\lib\channel</Filter>
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@@ -560,9 +524,6 @@
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-      <Filter>src\core\lib\channel</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\exec_ctx.h">
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_poll_and_epoll_posix.h">
       <Filter>src\core\lib\iomgr</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\executor.h">
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_posix.h">
+      <Filter>src\core\lib\iomgr</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\exec_ctx.h">
       <Filter>src\core\lib\iomgr</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\fd_posix.h">
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\executor.h">
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@@ -842,6 +734,120 @@
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+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\bin_encoder.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\chttp2_transport.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_data.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_goaway.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_ping.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_rst_stream.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
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+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_settings.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
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+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\frame_window_update.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
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+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_encoder.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_parser.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\hpack_table.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\http2_errors.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\huffsyms.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\incoming_metadata.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\internal.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\status_conversion.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\stream_map.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\timeout_encoding.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\transport\varint.h">
+      <Filter>src\core\ext\transport\chttp2\transport</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\alpn\alpn.h">
+      <Filter>src\core\ext\transport\chttp2\alpn</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\client_channel.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\client_channel_factory.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\client_config.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\connector.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\initial_connect_string.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy_factory.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\lb_policy_registry.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\resolver.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\resolver_factory.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\resolver_registry.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel_call_holder.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel_index.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\uri_parser.h">
+      <Filter>src\core\ext\client_config</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\load_balancer_api.h">
+      <Filter>src\core\ext\lb_policy\grpclb</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\proto\grpc\lb\v0\load_balancer.pb.h">
+      <Filter>src\core\ext\lb_policy\grpclb\proto\grpc\lb\v0</Filter>
+    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb.h">
       <Filter>third_party\nanopb</Filter>
     </ClInclude>
@@ -854,6 +860,24 @@
     <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.h">
       <Filter>third_party\nanopb</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\aggregation.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\census_interface.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\census_rpc_stats.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\grpc_filter.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\mlog.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\census\rpc_metric_id.h">
+      <Filter>src\core\ext\census</Filter>
+    </ClInclude>
   </ItemGroup>
 
   <ItemGroup>
@@ -878,12 +902,57 @@
     <Filter Include="src\core\ext">
       <UniqueIdentifier>{82f86e8c-00a4-f566-d235-670fc629798d}</UniqueIdentifier>
     </Filter>
+    <Filter Include="src\core\ext\census">
+      <UniqueIdentifier>{3f21cd12-b8b9-18f8-8780-e21bbe2285d0}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\client_config">
+      <UniqueIdentifier>{25fa8af3-0a05-987c-741f-fa8ff9d65d51}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy">
+      <UniqueIdentifier>{a23781d2-27e4-7cb0-12cd-59782ecb21ce}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy\grpclb">
+      <UniqueIdentifier>{25a465c8-d1e8-6248-c005-bb2062206472}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy\grpclb\proto">
+      <UniqueIdentifier>{40fc2615-d244-0d36-4486-ba6f0fa468bb}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy\grpclb\proto\grpc">
+      <UniqueIdentifier>{1d129f24-a399-12ef-68de-023aff7dde52}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy\grpclb\proto\grpc\lb">
+      <UniqueIdentifier>{21858d9d-30b5-8847-5882-6b47df0fa293}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy\grpclb\proto\grpc\lb\v0">
+      <UniqueIdentifier>{1795a20b-3e7c-e27d-eae1-96582fa9a958}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy\pick_first">
+      <UniqueIdentifier>{e27f9ecf-97bb-1a2e-3135-a41f732dcf55}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\lb_policy\round_robin">
+      <UniqueIdentifier>{e5fc1091-5d60-404f-775b-686ef4b3266f}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\resolver">
+      <UniqueIdentifier>{88c78e27-267a-95df-07c5-50e5fbc2f40c}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\resolver\dns">
+      <UniqueIdentifier>{2e0a9b4f-6394-7c0e-6e5a-0f8b3ee29b41}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\resolver\dns\native">
+      <UniqueIdentifier>{3d5398c8-928b-9096-8eb7-f8c40ee68c4d}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\core\ext\resolver\sockaddr">
+      <UniqueIdentifier>{71686ed0-fbf9-02a4-d65a-a73f7dc4e2be}</UniqueIdentifier>
+    </Filter>
     <Filter Include="src\core\ext\transport">
       <UniqueIdentifier>{967c89fe-c97c-27e2-aac0-9ba5854cb5fa}</UniqueIdentifier>
     </Filter>
     <Filter Include="src\core\ext\transport\chttp2">
       <UniqueIdentifier>{702829f0-099e-2ab7-6b44-ed7cff3ec083}</UniqueIdentifier>
     </Filter>
+    <Filter Include="src\core\ext\transport\chttp2\alpn">
+      <UniqueIdentifier>{7d4830f7-20db-07d3-c3a9-ecfe63ae1992}</UniqueIdentifier>
+    </Filter>
     <Filter Include="src\core\ext\transport\chttp2\client">
       <UniqueIdentifier>{0d589e16-e470-4968-318c-796af5a33637}</UniqueIdentifier>
     </Filter>
@@ -902,21 +971,9 @@
     <Filter Include="src\core\lib">
       <UniqueIdentifier>{8bd5b461-bff8-6aa8-b5a6-85da2834eb8a}</UniqueIdentifier>
     </Filter>
-    <Filter Include="src\core\lib\census">
-      <UniqueIdentifier>{19582d5a-dab7-9dc1-c7e9-cc147fd52e5f}</UniqueIdentifier>
-    </Filter>
     <Filter Include="src\core\lib\channel">
       <UniqueIdentifier>{fb964f3d-a59c-a7ba-fee5-6072dbb94a7b}</UniqueIdentifier>
     </Filter>
-    <Filter Include="src\core\lib\client_config">
-      <UniqueIdentifier>{29ca2974-89e4-1a74-3e4d-0d63e2f77566}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="src\core\lib\client_config\lb_policies">
-      <UniqueIdentifier>{6c7e36d4-6117-e0cd-c886-b9eb3c994927}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="src\core\lib\client_config\resolvers">
-      <UniqueIdentifier>{2d959ef9-9703-dc92-a56f-9fe136dadfb9}</UniqueIdentifier>
-    </Filter>
     <Filter Include="src\core\lib\compression">
       <UniqueIdentifier>{b88002e9-185e-4e64-49f5-2d8989ce87f6}</UniqueIdentifier>
     </Filter>
@@ -932,27 +989,15 @@
     <Filter Include="src\core\lib\json">
       <UniqueIdentifier>{681cdaeb-c47f-8853-d985-bf13c2873947}</UniqueIdentifier>
     </Filter>
-    <Filter Include="src\core\lib\proto">
-      <UniqueIdentifier>{4bfbd6c6-f6a8-c6b3-5186-b788f4e11e23}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="src\core\lib\proto\grpc">
-      <UniqueIdentifier>{60f3ab7d-ea44-348f-671e-77fdebbd18bb}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="src\core\lib\proto\grpc\lb">
-      <UniqueIdentifier>{bcd33510-32e7-c2fb-e11d-a3655f97bc84}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="src\core\lib\proto\grpc\lb\v0">
-      <UniqueIdentifier>{bb9b8c80-9eff-5ab6-5b29-c2d54f0fc192}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="src\core\lib\statistics">
-      <UniqueIdentifier>{d0ab6d54-ae25-fc49-3656-91d9db57366a}</UniqueIdentifier>
-    </Filter>
     <Filter Include="src\core\lib\surface">
       <UniqueIdentifier>{506dc3b3-d884-2b59-0dfa-57ed6affa2d3}</UniqueIdentifier>
     </Filter>
     <Filter Include="src\core\lib\transport">
       <UniqueIdentifier>{6c3394d1-27e9-003e-19ed-8116d210f7cc}</UniqueIdentifier>
     </Filter>
+    <Filter Include="src\core\plugin_registry">
+      <UniqueIdentifier>{babf0a90-e934-f599-5475-e6937d9580fe}</UniqueIdentifier>
+    </Filter>
     <Filter Include="third_party">
       <UniqueIdentifier>{025c051e-8eba-125b-67f9-173f95176eb2}</UniqueIdentifier>
     </Filter>
diff --git a/vsprojects/vcxproj/grpc_codegen_lib/grpc_codegen_lib.vcxproj b/vsprojects/vcxproj/one_input_fuzzer/one_input_fuzzer.vcxproj
similarity index 79%
rename from vsprojects/vcxproj/grpc_codegen_lib/grpc_codegen_lib.vcxproj
rename to vsprojects/vcxproj/one_input_fuzzer/one_input_fuzzer.vcxproj
index 7d7a60915f7e53da25e2615134d86dad4da81e56..ad343e0b4df526a9b227842ebc5134970bba5405 100644
--- a/vsprojects/vcxproj/grpc_codegen_lib/grpc_codegen_lib.vcxproj
+++ b/vsprojects/vcxproj/one_input_fuzzer/one_input_fuzzer.vcxproj
@@ -19,7 +19,7 @@
     </ProjectConfiguration>
   </ItemGroup>
   <PropertyGroup Label="Globals">
-    <ProjectGuid>{A828FD72-44CE-4EA5-8966-6E4624458D58}</ProjectGuid>
+    <ProjectGuid>{3589BCA3-CB0E-58FE-2F67-C4475D5CA517}</ProjectGuid>
     <IgnoreWarnIntDirInTempDetected>true</IgnoreWarnIntDirInTempDetected>
     <IntDir>$(SolutionDir)IntDir\$(MSBuildProjectName)\</IntDir>
   </PropertyGroup>
@@ -57,10 +57,10 @@
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)'=='Debug'">
-    <TargetName>grpc_codegen_lib</TargetName>
+    <TargetName>one_input_fuzzer</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)'=='Release'">
-    <TargetName>grpc_codegen_lib</TargetName>
+    <TargetName>one_input_fuzzer</TargetName>
   </PropertyGroup>
     <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
@@ -147,30 +147,13 @@
   </ItemDefinitionGroup>
 
   <ItemGroup>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h" />
+    <ClCompile Include="$(SolutionDir)\..\test\core\util\one_corpus_entry_fuzzer.c">
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
-    <ClCompile Include="$(SolutionDir)\..\vsprojects\dummy.c">
-    </ClCompile>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr\gpr.vcxproj">
+      <Project>{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}</Project>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/vsprojects/vcxproj/one_input_fuzzer/one_input_fuzzer.vcxproj.filters b/vsprojects/vcxproj/one_input_fuzzer/one_input_fuzzer.vcxproj.filters
new file mode 100644
index 0000000000000000000000000000000000000000..8935dfab0f81223576297a7dbbf203deb2ec5e82
--- /dev/null
+++ b/vsprojects/vcxproj/one_input_fuzzer/one_input_fuzzer.vcxproj.filters
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <ClCompile Include="$(SolutionDir)\..\test\core\util\one_corpus_entry_fuzzer.c">
+      <Filter>test\core\util</Filter>
+    </ClCompile>
+  </ItemGroup>
+
+  <ItemGroup>
+    <Filter Include="test">
+      <UniqueIdentifier>{178c17dc-766b-aa84-e928-d6bd0e456ff9}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="test\core">
+      <UniqueIdentifier>{f08c2f86-ff65-4ce8-1ae6-e40fae0cef67}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="test\core\util">
+      <UniqueIdentifier>{17c672ec-2cce-5636-14c8-4812cd2e1b9a}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+</Project>
+
diff --git a/vsprojects/vcxproj/qps/qps.vcxproj b/vsprojects/vcxproj/qps/qps.vcxproj
index d458664c8d0e93ec275ad9735867ba87e732ffe6..a57b7409b69098d22d8c99d59865a29a4d42faa8 100644
--- a/vsprojects/vcxproj/qps/qps.vcxproj
+++ b/vsprojects/vcxproj/qps/qps.vcxproj
@@ -161,14 +161,6 @@
     <ClInclude Include="$(SolutionDir)\..\test\cpp\util\benchmark_config.h" />
   </ItemGroup>
   <ItemGroup>
-    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\control.pb.cc">
-    </ClCompile>
-    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\control.pb.h">
-    </ClInclude>
-    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\control.grpc.pb.cc">
-    </ClCompile>
-    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\control.grpc.pb.h">
-    </ClInclude>
     <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\messages.pb.cc">
     </ClCompile>
     <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\messages.pb.h">
@@ -185,13 +177,21 @@
     </ClCompile>
     <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\payloads.grpc.pb.h">
     </ClInclude>
-    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\perf_db.pb.cc">
+    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\stats.pb.cc">
     </ClCompile>
-    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\perf_db.pb.h">
+    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\stats.pb.h">
     </ClInclude>
-    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\perf_db.grpc.pb.cc">
+    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\stats.grpc.pb.cc">
     </ClCompile>
-    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\perf_db.grpc.pb.h">
+    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\stats.grpc.pb.h">
+    </ClInclude>
+    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\control.pb.cc">
+    </ClCompile>
+    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\control.pb.h">
+    </ClInclude>
+    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\control.grpc.pb.cc">
+    </ClCompile>
+    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\control.grpc.pb.h">
     </ClInclude>
     <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\services.pb.cc">
     </ClCompile>
@@ -201,13 +201,13 @@
     </ClCompile>
     <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\services.grpc.pb.h">
     </ClInclude>
-    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\stats.pb.cc">
+    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\perf_db.pb.cc">
     </ClCompile>
-    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\stats.pb.h">
+    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\perf_db.pb.h">
     </ClInclude>
-    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\stats.grpc.pb.cc">
+    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\perf_db.grpc.pb.cc">
     </ClCompile>
-    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\stats.grpc.pb.h">
+    <ClInclude Include="$(SolutionDir)\..\src\proto\grpc\testing\perf_db.grpc.pb.h">
     </ClInclude>
     <ClCompile Include="$(SolutionDir)\..\test\cpp\qps\client_async.cc">
     </ClCompile>
diff --git a/vsprojects/vcxproj/qps/qps.vcxproj.filters b/vsprojects/vcxproj/qps/qps.vcxproj.filters
index c3ea63d04ee6c64bad473b87239af30a0fd73e27..eeb9555a6af9b17afb2dbebfc38e274fa2ffb079 100644
--- a/vsprojects/vcxproj/qps/qps.vcxproj.filters
+++ b/vsprojects/vcxproj/qps/qps.vcxproj.filters
@@ -1,22 +1,22 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\control.proto">
-      <Filter>src\proto\grpc\testing</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\messages.proto">
       <Filter>src\proto\grpc\testing</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\payloads.proto">
       <Filter>src\proto\grpc\testing</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\perf_db.proto">
+    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\stats.proto">
+      <Filter>src\proto\grpc\testing</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\control.proto">
       <Filter>src\proto\grpc\testing</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\services.proto">
       <Filter>src\proto\grpc\testing</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\stats.proto">
+    <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\perf_db.proto">
       <Filter>src\proto\grpc\testing</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\cpp\qps\client_async.cc">
diff --git a/vsprojects/vcxproj/test/codegen_test/codegen_test.vcxproj b/vsprojects/vcxproj/test/codegen_test/codegen_test.vcxproj
index 7ba2a56133067eb808a6776747f9f9b95589d308..9a39b36de3a5e129687a4219be8f9371ee4c812f 100644
--- a/vsprojects/vcxproj/test/codegen_test/codegen_test.vcxproj
+++ b/vsprojects/vcxproj/test/codegen_test/codegen_test.vcxproj
@@ -159,6 +159,59 @@
     </Link>
   </ItemDefinitionGroup>
 
+  <ItemGroup>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_stream.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_unary_call.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call_hook.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\channel_interface.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_context.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_unary_call.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue_tag.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\core_codegen_interface.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\grpc_library.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\method_handler_impl.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\proto_utils.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_method.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_service_method.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\security\auth_context.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\serialization_traits.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_context.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_interface.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\service_type.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status_code_enum.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\string_ref.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\stub_options.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_cxx11.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_no_cxx11.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_stream.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\time.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config_protobuf.h" />
+  </ItemGroup>
   <ItemGroup>
     <ClCompile Include="$(SolutionDir)\..\src\proto\grpc\testing\control.pb.cc">
     </ClCompile>
@@ -210,11 +263,8 @@
     </ClInclude>
     <ClCompile Include="$(SolutionDir)\..\test\cpp\codegen\codegen_test.cc">
     </ClCompile>
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc++_codegen_lib\grpc++_codegen_lib.vcxproj">
-      <Project>{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}</Project>
-    </ProjectReference>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\codegen_init.cc">
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />
diff --git a/vsprojects/vcxproj/test/codegen_test/codegen_test.vcxproj.filters b/vsprojects/vcxproj/test/codegen_test/codegen_test.vcxproj.filters
index 980cf76052bf546602ac27d2133799cdd7f5e99e..74ab62f6ad0d9c92a88b711f6e4695598cf5d5e4 100644
--- a/vsprojects/vcxproj/test/codegen_test/codegen_test.vcxproj.filters
+++ b/vsprojects/vcxproj/test/codegen_test/codegen_test.vcxproj.filters
@@ -22,12 +22,200 @@
     <ClCompile Include="$(SolutionDir)\..\test\cpp\codegen\codegen_test.cc">
       <Filter>test\cpp\codegen</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\codegen_init.cc">
+      <Filter>src\cpp\codegen</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_stream.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_unary_call.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call_hook.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\channel_interface.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_context.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_unary_call.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue_tag.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\core_codegen_interface.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\grpc_library.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\method_handler_impl.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\proto_utils.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_method.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_service_method.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\security\auth_context.h">
+      <Filter>include\grpc++\impl\codegen\security</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\serialization_traits.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_context.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_interface.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\service_type.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status_code_enum.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\string_ref.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\stub_options.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_cxx11.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_no_cxx11.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_stream.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\time.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h">
+      <Filter>include\grpc\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config_protobuf.h">
+      <Filter>include\grpc++\impl\codegen</Filter>
+    </ClInclude>
   </ItemGroup>
 
   <ItemGroup>
+    <Filter Include="include">
+      <UniqueIdentifier>{13c5bcf2-9f21-cea2-fe65-0fdd0d878f3b}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="include\grpc">
+      <UniqueIdentifier>{a07dcaf5-9cff-8966-b36e-b36212a0ae8c}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="include\grpc++">
+      <UniqueIdentifier>{fe62c3e7-82ea-42a2-b120-48dda3b5363a}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="include\grpc++\impl">
+      <UniqueIdentifier>{09f48d38-2bf5-0a60-84c7-c1e7d40a172d}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="include\grpc++\impl\codegen">
+      <UniqueIdentifier>{7128d5bb-3cf6-7b16-cef6-f5da3ebe2d71}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="include\grpc++\impl\codegen\security">
+      <UniqueIdentifier>{7185b8d5-c403-7dc7-ae81-ee9094a8b370}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="include\grpc\impl">
+      <UniqueIdentifier>{040206e3-3ace-35c0-f0a3-2cdccfbc4880}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="include\grpc\impl\codegen">
+      <UniqueIdentifier>{9da834d8-f637-4be5-77e2-58bc7335a804}</UniqueIdentifier>
+    </Filter>
     <Filter Include="src">
       <UniqueIdentifier>{a37f6960-8f92-51ed-9b99-d24970584bb2}</UniqueIdentifier>
     </Filter>
+    <Filter Include="src\cpp">
+      <UniqueIdentifier>{9a190463-de6d-b761-2b2b-c093888f3c7a}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src\cpp\codegen">
+      <UniqueIdentifier>{47b68e80-0053-216a-26a5-bbc63a4fef70}</UniqueIdentifier>
+    </Filter>
     <Filter Include="src\proto">
       <UniqueIdentifier>{dc3f4032-f0dc-f8f0-e07a-78c0f628e9f5}</UniqueIdentifier>
     </Filter>
diff --git a/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj b/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj
index 568a0515aaea163ac5b9217557ea0e13740fa0cf..22cd102d116e14e7aec8c6ac5cc470e4edd59b0f 100644
--- a/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj
+++ b/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj
@@ -147,8 +147,8 @@
   </ItemDefinitionGroup>
 
   <ItemGroup>
-    <ClInclude Include="$(SolutionDir)\..\test\core\end2end\end2end_tests.h" />
     <ClInclude Include="$(SolutionDir)\..\test\core\end2end\tests\cancel_test_helpers.h" />
+    <ClInclude Include="$(SolutionDir)\..\test\core\end2end\end2end_tests.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\end2end_nosec_tests.c">
@@ -179,12 +179,16 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\empty_batch.c">
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\filter_causes_close.c">
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\graceful_server_shutdown.c">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\high_initial_seqno.c">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\hpack_size.c">
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\idempotent_request.c">
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\invoke_large_request.c">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\large_metadata.c">
diff --git a/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj.filters b/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj.filters
index ecc23e868dac58ff82c7db37e01bcff88fd85ee4..1bb208bba8e77f1d45dae6f09915b61f7010e370 100644
--- a/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj.filters
+++ b/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj.filters
@@ -43,6 +43,9 @@
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\empty_batch.c">
       <Filter>test\core\end2end\tests</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\filter_causes_close.c">
+      <Filter>test\core\end2end\tests</Filter>
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\graceful_server_shutdown.c">
       <Filter>test\core\end2end\tests</Filter>
     </ClCompile>
@@ -52,6 +55,9 @@
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\hpack_size.c">
       <Filter>test\core\end2end\tests</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\idempotent_request.c">
+      <Filter>test\core\end2end\tests</Filter>
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\invoke_large_request.c">
       <Filter>test\core\end2end\tests</Filter>
     </ClCompile>
@@ -111,12 +117,12 @@
     </ClCompile>
   </ItemGroup>
   <ItemGroup>
-    <ClInclude Include="$(SolutionDir)\..\test\core\end2end\end2end_tests.h">
-      <Filter>test\core\end2end</Filter>
-    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\test\core\end2end\tests\cancel_test_helpers.h">
       <Filter>test\core\end2end\tests</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\test\core\end2end\end2end_tests.h">
+      <Filter>test\core\end2end</Filter>
+    </ClInclude>
   </ItemGroup>
 
   <ItemGroup>
diff --git a/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj b/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj
index 3e0092ef87476951c71dc5c351d1486241399a3c..bfd437e871726ecfe207f9c0d37bac65713b1b35 100644
--- a/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj
+++ b/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj
@@ -147,8 +147,8 @@
   </ItemDefinitionGroup>
 
   <ItemGroup>
-    <ClInclude Include="$(SolutionDir)\..\test\core\end2end\end2end_tests.h" />
     <ClInclude Include="$(SolutionDir)\..\test\core\end2end\tests\cancel_test_helpers.h" />
+    <ClInclude Include="$(SolutionDir)\..\test\core\end2end\end2end_tests.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\end2end_tests.c">
@@ -181,12 +181,16 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\empty_batch.c">
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\filter_causes_close.c">
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\graceful_server_shutdown.c">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\high_initial_seqno.c">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\hpack_size.c">
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\idempotent_request.c">
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\invoke_large_request.c">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\large_metadata.c">
diff --git a/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj.filters b/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj.filters
index c3aabc48a03f3dd743311f2fb80702070ee70725..61c065f77ca721d09654378dee0fe8dc4ba87a58 100644
--- a/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj.filters
+++ b/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj.filters
@@ -46,6 +46,9 @@
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\empty_batch.c">
       <Filter>test\core\end2end\tests</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\filter_causes_close.c">
+      <Filter>test\core\end2end\tests</Filter>
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\graceful_server_shutdown.c">
       <Filter>test\core\end2end\tests</Filter>
     </ClCompile>
@@ -55,6 +58,9 @@
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\hpack_size.c">
       <Filter>test\core\end2end\tests</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\idempotent_request.c">
+      <Filter>test\core\end2end\tests</Filter>
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\test\core\end2end\tests\invoke_large_request.c">
       <Filter>test\core\end2end\tests</Filter>
     </ClCompile>
@@ -114,12 +120,12 @@
     </ClCompile>
   </ItemGroup>
   <ItemGroup>
-    <ClInclude Include="$(SolutionDir)\..\test\core\end2end\end2end_tests.h">
-      <Filter>test\core\end2end</Filter>
-    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\test\core\end2end\tests\cancel_test_helpers.h">
       <Filter>test\core\end2end\tests</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\test\core\end2end\end2end_tests.h">
+      <Filter>test\core\end2end</Filter>
+    </ClInclude>
   </ItemGroup>
 
   <ItemGroup>
diff --git a/vsprojects/vcxproj/test/head_of_line_blocking_bad_client_test/head_of_line_blocking_bad_client_test.vcxproj b/vsprojects/vcxproj/test/head_of_line_blocking_bad_client_test/head_of_line_blocking_bad_client_test.vcxproj
new file mode 100644
index 0000000000000000000000000000000000000000..fb10f95574c8bc9947e381ef84127abca0cecebf
--- /dev/null
+++ b/vsprojects/vcxproj/test/head_of_line_blocking_bad_client_test/head_of_line_blocking_bad_client_test.vcxproj
@@ -0,0 +1,202 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\1.0.204.1.props')" />
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{23DF0572-DBF1-08DA-8EAD-8508354C90A4}</ProjectGuid>
+    <IgnoreWarnIntDirInTempDetected>true</IgnoreWarnIntDirInTempDetected>
+    <IntDir>$(SolutionDir)IntDir\$(MSBuildProjectName)\</IntDir>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '10.0'" Label="Configuration">
+    <PlatformToolset>v100</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '11.0'" Label="Configuration">
+    <PlatformToolset>v110</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '12.0'" Label="Configuration">
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '14.0'" Label="Configuration">
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(SolutionDir)\..\vsprojects\global.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\openssl.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\winsock.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\zlib.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'">
+    <TargetName>head_of_line_blocking_bad_client_test</TargetName>
+    <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
+    <Configuration-grpc_dependencies_zlib>Debug</Configuration-grpc_dependencies_zlib>
+    <Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl>
+    <Configuration-grpc_dependencies_openssl>Debug</Configuration-grpc_dependencies_openssl>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Release'">
+    <TargetName>head_of_line_blocking_bad_client_test</TargetName>
+    <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
+    <Configuration-grpc_dependencies_zlib>Release</Configuration-grpc_dependencies_zlib>
+    <Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl>
+    <Configuration-grpc_dependencies_openssl>Release</Configuration-grpc_dependencies_openssl>
+  </PropertyGroup>
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+
+  <ItemGroup>
+    <ClCompile Include="$(SolutionDir)\..\test\core\bad_client\tests\head_of_line_blocking.c">
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\test/bad_client\bad_client_test\bad_client_test.vcxproj">
+      <Project>{BA67B418-B699-E41A-9CC4-0279C49481A5}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc_test_util_unsecure\grpc_test_util_unsecure.vcxproj">
+      <Project>{0A7E7F92-FDEA-40F1-A9EC-3BA484F98BBF}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc_unsecure\grpc_unsecure.vcxproj">
+      <Project>{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr_test_util\gpr_test_util.vcxproj">
+      <Project>{EAB0A629-17A9-44DB-B5FF-E91A721FE037}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr\gpr.vcxproj">
+      <Project>{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}</Project>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies\grpc.dependencies.zlib.targets')" />
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies\grpc.dependencies.zlib.targets')" />
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies\grpc.dependencies.openssl.targets')" />
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies\grpc.dependencies.openssl.targets')" />
+  </ImportGroup>
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" />
+  </Target>
+</Project>
+
diff --git a/vsprojects/vcxproj/test/head_of_line_blocking_bad_client_test/head_of_line_blocking_bad_client_test.vcxproj.filters b/vsprojects/vcxproj/test/head_of_line_blocking_bad_client_test/head_of_line_blocking_bad_client_test.vcxproj.filters
new file mode 100644
index 0000000000000000000000000000000000000000..c3609f0de428a6a1743d64903a51cf72bc7e5a1a
--- /dev/null
+++ b/vsprojects/vcxproj/test/head_of_line_blocking_bad_client_test/head_of_line_blocking_bad_client_test.vcxproj.filters
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <ClCompile Include="$(SolutionDir)\..\test\core\bad_client\tests\head_of_line_blocking.c">
+      <Filter>test\core\bad_client\tests</Filter>
+    </ClCompile>
+  </ItemGroup>
+
+  <ItemGroup>
+    <Filter Include="test">
+      <UniqueIdentifier>{c7d7f2b5-9afd-5668-b11f-ceb3a3503569}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="test\core">
+      <UniqueIdentifier>{3175d310-96bd-0c78-72e3-b5985873fa82}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="test\core\bad_client">
+      <UniqueIdentifier>{d7e592e2-acda-4572-59b7-20845fb05bd5}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="test\core\bad_client\tests">
+      <UniqueIdentifier>{1fa3207b-dc88-d316-7c13-9ac70ddc850e}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+</Project>
+
diff --git a/vsprojects/vcxproj/grpc++_codegen_lib/grpc++_codegen_lib.vcxproj b/vsprojects/vcxproj/test/internal_api_canary_iomgr_test/internal_api_canary_iomgr_test.vcxproj
similarity index 57%
rename from vsprojects/vcxproj/grpc++_codegen_lib/grpc++_codegen_lib.vcxproj
rename to vsprojects/vcxproj/test/internal_api_canary_iomgr_test/internal_api_canary_iomgr_test.vcxproj
index fa56d2a09958646a4a63d5e51ddc6b222a08f025..11d89a01c15d7dc7817bee49bc3d1db44a7f98d9 100644
--- a/vsprojects/vcxproj/grpc++_codegen_lib/grpc++_codegen_lib.vcxproj
+++ b/vsprojects/vcxproj/test/internal_api_canary_iomgr_test/internal_api_canary_iomgr_test.vcxproj
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\1.0.204.1.props')" />
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|Win32">
       <Configuration>Debug</Configuration>
@@ -19,7 +20,7 @@
     </ProjectConfiguration>
   </ItemGroup>
   <PropertyGroup Label="Globals">
-    <ProjectGuid>{AAC6AF12-94C8-4A3C-A1BF-DAA4738F4500}</ProjectGuid>
+    <ProjectGuid>{28AE726B-1BFB-202B-48D2-41AF9D09B9EA}</ProjectGuid>
     <IgnoreWarnIntDirInTempDetected>true</IgnoreWarnIntDirInTempDetected>
     <IntDir>$(SolutionDir)IntDir\$(MSBuildProjectName)\</IntDir>
   </PropertyGroup>
@@ -37,12 +38,12 @@
     <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">
-    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">
-    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
@@ -53,14 +54,24 @@
   <ImportGroup Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="$(SolutionDir)\..\vsprojects\global.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\openssl.props" />
     <Import Project="$(SolutionDir)\..\vsprojects\winsock.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\zlib.props" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)'=='Debug'">
-    <TargetName>grpc++_codegen_lib</TargetName>
+    <TargetName>internal_api_canary_iomgr_test</TargetName>
+    <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
+    <Configuration-grpc_dependencies_zlib>Debug</Configuration-grpc_dependencies_zlib>
+    <Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl>
+    <Configuration-grpc_dependencies_openssl>Debug</Configuration-grpc_dependencies_openssl>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)'=='Release'">
-    <TargetName>grpc++_codegen_lib</TargetName>
+    <TargetName>internal_api_canary_iomgr_test</TargetName>
+    <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
+    <Configuration-grpc_dependencies_zlib>Release</Configuration-grpc_dependencies_zlib>
+    <Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl>
+    <Configuration-grpc_dependencies_openssl>Release</Configuration-grpc_dependencies_openssl>
   </PropertyGroup>
     <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
@@ -75,7 +86,7 @@
       <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
     </ClCompile>
     <Link>
-      <SubSystem>Windows</SubSystem>
+      <SubSystem>Console</SubSystem>
       <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
       <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
     </Link>
@@ -94,7 +105,7 @@
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     </ClCompile>
     <Link>
-      <SubSystem>Windows</SubSystem>
+      <SubSystem>Console</SubSystem>
       <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
       <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
     </Link>
@@ -115,7 +126,7 @@
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     </ClCompile>
     <Link>
-      <SubSystem>Windows</SubSystem>
+      <SubSystem>Console</SubSystem>
       <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
       <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
@@ -138,7 +149,7 @@
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     </ClCompile>
     <Link>
-      <SubSystem>Windows</SubSystem>
+      <SubSystem>Console</SubSystem>
       <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
       <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
@@ -147,69 +158,42 @@
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_unary_call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call_hook.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\channel_interface.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_context.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_unary_call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue_tag.h" />
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config_protobuf.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\core_codegen_interface.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\grpc_library.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\method_handler_impl.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\proto_utils.h" />
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_service_method.h" />
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diff --git a/vsprojects/vcxproj/test/internal_api_canary_iomgr_test/internal_api_canary_iomgr_test.vcxproj.filters b/vsprojects/vcxproj/test/internal_api_canary_iomgr_test/internal_api_canary_iomgr_test.vcxproj.filters
new file mode 100644
index 0000000000000000000000000000000000000000..f1ee82d1f4c80bb08d8f68ac7a2b86a14463bd20
--- /dev/null
+++ b/vsprojects/vcxproj/test/internal_api_canary_iomgr_test/internal_api_canary_iomgr_test.vcxproj.filters
@@ -0,0 +1,21 @@
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diff --git a/vsprojects/vcxproj/test/internal_api_canary_support_test/internal_api_canary_support_test.vcxproj b/vsprojects/vcxproj/test/internal_api_canary_support_test/internal_api_canary_support_test.vcxproj
new file mode 100644
index 0000000000000000000000000000000000000000..59092dc2b3c9e902c489a884ac0d0e44177cee64
--- /dev/null
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+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
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+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
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+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '12.0'" Label="Configuration">
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+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '14.0'" Label="Configuration">
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
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+    <Import Project="$(SolutionDir)\..\vsprojects\openssl.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\winsock.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\zlib.props" />
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+  <PropertyGroup Condition="'$(Configuration)'=='Debug'">
+    <TargetName>internal_api_canary_support_test</TargetName>
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+    <Configuration-grpc_dependencies_zlib>Debug</Configuration-grpc_dependencies_zlib>
+    <Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl>
+    <Configuration-grpc_dependencies_openssl>Debug</Configuration-grpc_dependencies_openssl>
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diff --git a/vsprojects/vcxproj/test/internal_api_canary_support_test/internal_api_canary_support_test.vcxproj.filters b/vsprojects/vcxproj/test/internal_api_canary_support_test/internal_api_canary_support_test.vcxproj.filters
new file mode 100644
index 0000000000000000000000000000000000000000..f7f4e3200ed25fa847db1a6d640efb30cedd2b4e
--- /dev/null
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@@ -0,0 +1,21 @@
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diff --git a/vsprojects/vcxproj/test/internal_api_canary_transport_test/internal_api_canary_transport_test.vcxproj b/vsprojects/vcxproj/test/internal_api_canary_transport_test/internal_api_canary_transport_test.vcxproj
new file mode 100644
index 0000000000000000000000000000000000000000..110f7e3b048c0ff4e3eddd7ff8c528e7519c659a
--- /dev/null
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+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" />
+  </Target>
+</Project>
+
diff --git a/vsprojects/vcxproj/test/json_run_localhost/json_run_localhost.vcxproj.filters b/vsprojects/vcxproj/test/json_run_localhost/json_run_localhost.vcxproj.filters
new file mode 100644
index 0000000000000000000000000000000000000000..84c5d1e377d7748fed302bf95b0e5974f5094ff6
--- /dev/null
+++ b/vsprojects/vcxproj/test/json_run_localhost/json_run_localhost.vcxproj.filters
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <ClCompile Include="$(SolutionDir)\..\test\cpp\qps\json_run_localhost.cc">
+      <Filter>test\cpp\qps</Filter>
+    </ClCompile>
+  </ItemGroup>
+
+  <ItemGroup>
+    <Filter Include="test">
+      <UniqueIdentifier>{6a0e8372-94ed-67cd-edda-56ba97debf76}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="test\cpp">
+      <UniqueIdentifier>{2a065f28-e35d-1a75-6e12-fd86e7b99443}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="test\cpp\qps">
+      <UniqueIdentifier>{6eec400a-a3a2-2904-8b49-92aeb69c4448}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+</Project>
+
diff --git a/vsprojects/vcxproj/test/qps_json_driver/qps_json_driver.vcxproj b/vsprojects/vcxproj/test/qps_json_driver/qps_json_driver.vcxproj
new file mode 100644
index 0000000000000000000000000000000000000000..d1dea3ec4aef767c80e22b0fdd45ae7a8d647ad3
--- /dev/null
+++ b/vsprojects/vcxproj/test/qps_json_driver/qps_json_driver.vcxproj
@@ -0,0 +1,213 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\1.0.204.1.props')" />
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{79B45023-E5EB-4DF4-BBED-525CC0ACD832}</ProjectGuid>
+    <IgnoreWarnIntDirInTempDetected>true</IgnoreWarnIntDirInTempDetected>
+    <IntDir>$(SolutionDir)IntDir\$(MSBuildProjectName)\</IntDir>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '10.0'" Label="Configuration">
+    <PlatformToolset>v100</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '11.0'" Label="Configuration">
+    <PlatformToolset>v110</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '12.0'" Label="Configuration">
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '14.0'" Label="Configuration">
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(SolutionDir)\..\vsprojects\cpptest.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\global.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\openssl.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\protobuf.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\winsock.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\zlib.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'">
+    <TargetName>qps_json_driver</TargetName>
+    <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
+    <Configuration-grpc_dependencies_zlib>Debug</Configuration-grpc_dependencies_zlib>
+    <Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl>
+    <Configuration-grpc_dependencies_openssl>Debug</Configuration-grpc_dependencies_openssl>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Release'">
+    <TargetName>qps_json_driver</TargetName>
+    <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
+    <Configuration-grpc_dependencies_zlib>Release</Configuration-grpc_dependencies_zlib>
+    <Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl>
+    <Configuration-grpc_dependencies_openssl>Release</Configuration-grpc_dependencies_openssl>
+  </PropertyGroup>
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+
+  <ItemGroup>
+    <ClCompile Include="$(SolutionDir)\..\test\cpp\qps\qps_json_driver.cc">
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\qps\qps.vcxproj">
+      <Project>{8423B0C5-2428-CA10-82EF-7B5C1F3D8011}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc++_test_util\grpc++_test_util.vcxproj">
+      <Project>{0BE77741-552A-929B-A497-4EF7ECE17A64}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc_test_util\grpc_test_util.vcxproj">
+      <Project>{17BCAFC0-5FDC-4C94-AEB9-95F3E220614B}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc++\grpc++.vcxproj">
+      <Project>{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc\grpc.vcxproj">
+      <Project>{29D16885-7228-4C31-81ED-5F9187C7F2A9}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr_test_util\gpr_test_util.vcxproj">
+      <Project>{EAB0A629-17A9-44DB-B5FF-E91A721FE037}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr\gpr.vcxproj">
+      <Project>{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc++_test_config\grpc++_test_config.vcxproj">
+      <Project>{3F7D093D-11F9-C4BC-BEB7-18EB28E3F290}</Project>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies\grpc.dependencies.zlib.targets')" />
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies\grpc.dependencies.zlib.targets')" />
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies\grpc.dependencies.openssl.targets')" />
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies\grpc.dependencies.openssl.targets')" />
+  </ImportGroup>
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" />
+  </Target>
+</Project>
+
diff --git a/vsprojects/vcxproj/test/qps_json_driver/qps_json_driver.vcxproj.filters b/vsprojects/vcxproj/test/qps_json_driver/qps_json_driver.vcxproj.filters
new file mode 100644
index 0000000000000000000000000000000000000000..62b9be85cc374ef5fe4541ad993c916ea6e5554a
--- /dev/null
+++ b/vsprojects/vcxproj/test/qps_json_driver/qps_json_driver.vcxproj.filters
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <ClCompile Include="$(SolutionDir)\..\test\cpp\qps\qps_json_driver.cc">
+      <Filter>test\cpp\qps</Filter>
+    </ClCompile>
+  </ItemGroup>
+
+  <ItemGroup>
+    <Filter Include="test">
+      <UniqueIdentifier>{51cad99a-2bf1-0e37-a1be-0c9ad02355d3}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="test\cpp">
+      <UniqueIdentifier>{f8692949-7450-0a31-11fc-a17ea63b6357}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="test\cpp\qps">
+      <UniqueIdentifier>{73b4c157-7352-ba56-4790-66e27fa90451}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+</Project>
+
diff --git a/vsprojects/vcxproj/test/qps_worker/qps_worker.vcxproj b/vsprojects/vcxproj/test/qps_worker/qps_worker.vcxproj
new file mode 100644
index 0000000000000000000000000000000000000000..0ed96fcf8f32a349b4c0a4e2fd5eedabc914a276
--- /dev/null
+++ b/vsprojects/vcxproj/test/qps_worker/qps_worker.vcxproj
@@ -0,0 +1,217 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\1.0.204.1.props')" />
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{89ACCD5A-8411-634E-BF28-7115F46A807D}</ProjectGuid>
+    <IgnoreWarnIntDirInTempDetected>true</IgnoreWarnIntDirInTempDetected>
+    <IntDir>$(SolutionDir)IntDir\$(MSBuildProjectName)\</IntDir>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '10.0'" Label="Configuration">
+    <PlatformToolset>v100</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '11.0'" Label="Configuration">
+    <PlatformToolset>v110</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '12.0'" Label="Configuration">
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '14.0'" Label="Configuration">
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(SolutionDir)\..\vsprojects\cpptest.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\global.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\openssl.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\protobuf.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\winsock.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\zlib.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'">
+    <TargetName>qps_worker</TargetName>
+    <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
+    <Configuration-grpc_dependencies_zlib>Debug</Configuration-grpc_dependencies_zlib>
+    <Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl>
+    <Configuration-grpc_dependencies_openssl>Debug</Configuration-grpc_dependencies_openssl>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Release'">
+    <TargetName>qps_worker</TargetName>
+    <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
+    <Configuration-grpc_dependencies_zlib>Release</Configuration-grpc_dependencies_zlib>
+    <Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl>
+    <Configuration-grpc_dependencies_openssl>Release</Configuration-grpc_dependencies_openssl>
+  </PropertyGroup>
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
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+
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
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+
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diff --git a/vsprojects/vcxproj/test/qps_worker/qps_worker.vcxproj.filters b/vsprojects/vcxproj/test/qps_worker/qps_worker.vcxproj.filters
new file mode 100644
index 0000000000000000000000000000000000000000..a1f239082717e456e846d344e56c1f254912cd0d
--- /dev/null
+++ b/vsprojects/vcxproj/test/qps_worker/qps_worker.vcxproj.filters
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