Actually track listening address

2 files changed, 8 insertions, 4 deletions

diff --git a/src/core/lib/channel/channelz.cc b/src/core/lib/channel/channelz.cc
index 393abcef98..4a32b1f39a 100644
--- a/src/core/lib/channel/channelz.cc
+++ b/src/core/lib/channel/channelz.cc
@@ -374,8 +374,10 @@ grpc_json* SocketNode::RenderJson() {
   return top_level_json;
 }
 
-ListenSocketNode::ListenSocketNode(int port)
-    : BaseNode(EntityType::kSocket), port_(port) {}
+ListenSocketNode::ListenSocketNode(char* host, int port)
+    : BaseNode(EntityType::kSocket),
+      host_(UniquePtr<char>(host)),
+      port_(port) {}
 
 grpc_json* ListenSocketNode::RenderJson() {
   // We need to track these three json objects to build our object
@@ -402,7 +404,7 @@ grpc_json* ListenSocketNode::RenderJson() {
   json_iterator =
       grpc_json_add_number_string_child(json, json_iterator, "port", port_);
   json_iterator = grpc_json_create_child(json_iterator, json, "ip_address",
-                                         "127.0 0.1", GRPC_JSON_STRING, false);
+                                         host_.get(), GRPC_JSON_STRING, false);
 
   return top_level_json;
 }
diff --git a/src/core/lib/channel/channelz.h b/src/core/lib/channel/channelz.h
index 9ee7dfa91f..2c6fd01006 100644
--- a/src/core/lib/channel/channelz.h
+++ b/src/core/lib/channel/channelz.h
@@ -268,12 +268,14 @@ class SocketNode : public BaseNode {
 // Handles channelz bookkeeping for listen sockets
 class ListenSocketNode : public BaseNode {
  public:
-  ListenSocketNode(int port);
+  // ListenSocketNode takes ownership of host.
+  ListenSocketNode(char* host, int port);
   ~ListenSocketNode() override {}
 
   grpc_json* RenderJson() override;
 
  private:
+  UniquePtr<char> host_;
   int port_;
 };