From d1968c44659960f4c7bc60561027b42e8ff6fc61 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Thu, 19 May 2016 23:12:34 +0900
Subject: [PATCH] nghttpx: Treat backend failure if SETTINGS is not received
 within timeout

---
 src/shrpx_http2_session.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/shrpx_http2_session.cc b/src/shrpx_http2_session.cc
index f33ac031..9e1b5bad 100644
--- a/src/shrpx_http2_session.cc
+++ b/src/shrpx_http2_session.cc
@@ -92,6 +92,11 @@ void settings_timeout_cb(struct ev_loop *loop, ev_timer *w, int revents) {
   auto http2session = static_cast<Http2Session *>(w->data);
   http2session->stop_settings_timer();
   SSLOG(INFO, http2session) << "SETTINGS timeout";
+
+  auto addr = http2session->get_addr();
+  auto &connect_blocker = addr->connect_blocker;
+  connect_blocker->on_failure();
+
   if (http2session->terminate_session(NGHTTP2_SETTINGS_TIMEOUT) != 0) {
     delete http2session;