From 35e1bfad5ab96f6daead13e18773dad8763a3bb2 Mon Sep 17 00:00:00 2001
From: "Mark D. Roth" <roth@google.com>
Date: Thu, 14 Nov 2024 08:46:16 -0800
Subject: [PATCH] [xDS] add auto_host_rewrite to human-readable form of route
 config (#38119)

Missed this in #37087.

Closes #38119

COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/38119 from markdroth:xds_route_to_string_includes_auto_host_rewrite 64e75359a5cf8f524c2a73c7063fc4153c5cb80f
PiperOrigin-RevId: 696537855
---
 src/core/xds/grpc/xds_route_config.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/xds/grpc/xds_route_config.cc b/src/core/xds/grpc/xds_route_config.cc
index 5c94d6a88246d..b035a033b47f1 100644
--- a/src/core/xds/grpc/xds_route_config.cc
+++ b/src/core/xds/grpc/xds_route_config.cc
@@ -199,6 +199,7 @@ std::string XdsRouteConfigResource::Route::RouteAction::ToString() const {
   if (max_stream_duration.has_value()) {
     contents.push_back(max_stream_duration->ToString());
   }
+  if (auto_host_rewrite) contents.push_back("auto_host_rewrite=true");
   return absl::StrCat("{", absl::StrJoin(contents, ", "), "}");
 }