From c9bfd0040acb1f79a526468751917ebe3787b1a4 Mon Sep 17 00:00:00 2001
From: ahedberg <ahedberg@google.com>
Date: Thu, 24 Mar 2016 13:05:29 -0400
Subject: [PATCH] re-add grpc_set_socket_ipv6...
---
src/core/iomgr/socket_utils_common_posix.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/core/iomgr/socket_utils_common_posix.c b/src/core/iomgr/socket_utils_common_posix.c
index 7b264a6650..594660f76d 100644
--- a/src/core/iomgr/socket_utils_common_posix.c
+++ b/src/core/iomgr/socket_utils_common_posix.c
@@ -99,6 +99,16 @@ int grpc_set_socket_ip_pktinfo_if_possible(int fd) {
#endif
}
+int grpc_set_socket_ipv6_recvpktinfo_if_possible(int fd) {
+#ifdef GPR_HAVE_IPV6_RECVPKTINFO
+ int get_local_ip = 1;
+ return setsockopt(fd, IPPROTO_IPV6, IPV6_RECVPKTINFO, &get_local_ip,
+ sizeof(get_local_ip));
+#else
+ return 1;
+#endif
+}
+
/* set a socket to close on exec */
int grpc_set_socket_cloexec(int fd, int close_on_exec) {
int oldflags = fcntl(fd, F_GETFD, 0);
--
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