Merge branch 'master' of https://github.com/grpc/grpc into channelz-get-top-channels

1 files changed, 11 insertions, 0 deletions

diff --git a/src/core/ext/filters/client_channel/client_channel_channelz.h b/src/core/ext/filters/client_channel/client_channel_channelz.h
index 6fb475399f..6f27b5c8b7 100644
--- a/src/core/ext/filters/client_channel/client_channel_channelz.h
+++ b/src/core/ext/filters/client_channel/client_channel_channelz.h
@@ -22,9 +22,17 @@
 #include <grpc/support/port_platform.h>
 
 #include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/channel/channel_stack.h"
 #include "src/core/lib/channel/channelz.h"
+#include "src/core/lib/gprpp/inlined_vector.h"
 
 namespace grpc_core {
+
+// TODO(ncteisen), this only contains the uuids of the children for now,
+// since that is all that is strictly needed. In a future enhancement we will
+// add human readable names as in the channelz.proto
+typedef InlinedVector<intptr_t, 10> ChildRefsList;
+
 namespace channelz {
 
 // Subtype of ChannelNode that overrides and provides client_channel specific
@@ -39,6 +47,9 @@ class ClientChannelNode : public ChannelNode {
   // channel connectivity.
   void PopulateConnectivityState(grpc_json* json) override;
 
+  // Override this functionality since client_channels have subchannels
+  void PopulateChildRefs(grpc_json* json) override;
+
   // Helper to create a channel arg to ensure this type of ChannelNode is
   // created.
   static grpc_arg CreateChannelArg();