From 78246df236e46c1a6d7c59f43040f646a7cdc6a5 Mon Sep 17 00:00:00 2001
From: Yuchen Zeng <zyc@google.com>
Date: Tue, 13 Dec 2016 16:49:55 -0800
Subject: [PATCH] Add GRPC_CONTEXT_TRAFFIC in grpc_context_index

---
 src/core/lib/channel/context.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/core/lib/channel/context.h b/src/core/lib/channel/context.h
index 071c5f695c..6c931ad28a 100644
--- a/src/core/lib/channel/context.h
+++ b/src/core/lib/channel/context.h
@@ -47,6 +47,9 @@ typedef enum {
   /// Value is a \a census_context.
   GRPC_CONTEXT_TRACING,
 
+  /// Reserved for traffic_class_context.
+  GRPC_CONTEXT_TRAFFIC,
+
   GRPC_CONTEXT_COUNT
 } grpc_context_index;
 
-- 
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