Implement LB policy updates

1 files changed, 6 insertions, 1 deletions

diff --git a/src/core/ext/filters/client_channel/subchannel.c b/src/core/ext/filters/client_channel/subchannel.c
index dd14bf1d02..1007916b40 100644
--- a/src/core/ext/filters/client_channel/subchannel.c
+++ b/src/core/ext/filters/client_channel/subchannel.c
@@ -307,7 +307,7 @@ void grpc_subchannel_weak_unref(grpc_exec_ctx *exec_ctx,
 grpc_subchannel *grpc_subchannel_create(grpc_exec_ctx *exec_ctx,
                                         grpc_connector *connector,
                                         const grpc_subchannel_args *args) {
-  grpc_subchannel_key *key = grpc_subchannel_key_create(connector, args);
+  grpc_subchannel_key *key = grpc_subchannel_key_create(args);
   grpc_subchannel *c = grpc_subchannel_index_find(exec_ctx, key);
   if (c) {
     grpc_subchannel_key_destroy(exec_ctx, key);
@@ -770,6 +770,11 @@ grpc_connected_subchannel *grpc_subchannel_get_connected_subchannel(
   return GET_CONNECTED_SUBCHANNEL(c, acq);
 }
 
+const grpc_subchannel_key *grpc_subchannel_get_key(
+    const grpc_subchannel *subchannel) {
+  return subchannel->key;
+}
+
 grpc_error *grpc_connected_subchannel_create_call(
     grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *con,
     const grpc_connected_subchannel_call_args *args,