Add logging for tcp_user_timeout not supported

2 files changed, 3 insertions, 1 deletions

diff --git a/src/core/lib/iomgr/socket_utils_common_posix.cc b/src/core/lib/iomgr/socket_utils_common_posix.cc
index 9b32089a92..b7fc833608 100644
--- a/src/core/lib/iomgr/socket_utils_common_posix.cc
+++ b/src/core/lib/iomgr/socket_utils_common_posix.cc
@@ -242,6 +242,8 @@ grpc_error* grpc_set_socket_tcp_user_timeout(int fd, int val) {
     return GRPC_ERROR_CREATE_FROM_STATIC_STRING(
         "Failed to set TCP_USER_TIMEOUT");
   }
+#else
+  gpr_log(GPR_INFO, "TCP_USER_TIMEOUT not supported for this platform");
 #endif /* GRPC_HAVE_TCP_USER_TIMEOUT */
   return GRPC_ERROR_NONE;
 }
diff --git a/src/core/lib/iomgr/tcp_server_utils_posix_common.cc b/src/core/lib/iomgr/tcp_server_utils_posix_common.cc
index 2cb28f2e03..20b9037c68 100644
--- a/src/core/lib/iomgr/tcp_server_utils_posix_common.cc
+++ b/src/core/lib/iomgr/tcp_server_utils_posix_common.cc
@@ -166,7 +166,7 @@ grpc_error* grpc_tcp_server_prepare_socket(grpc_tcp_server* s, int fd,
     if (err != GRPC_ERROR_NONE) goto error;
     err = grpc_set_socket_reuse_addr(fd, 1);
     if (err != GRPC_ERROR_NONE) goto error;
-    err = grpc_set_socket_tcp_user_timeout(fd, 0);
+    err = grpc_set_socket_tcp_user_timeout(fd, 0 /* set to gRPC default */);
     if (err != GRPC_ERROR_NONE) goto error;
   }
   err = grpc_set_socket_no_sigpipe_if_possible(fd);