From ef74c9577a4005018c2303810947d2da4f5b4ca6 Mon Sep 17 00:00:00 2001
From: Hubert Grochowski <hubert.grochowski21@gmail.com>
Date: Thu, 12 Dec 2024 13:16:15 +0100
Subject: [PATCH] http2: count error on server lost ping

This is to unify lost ping handling in server and transport.
---
 http2/server.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/http2/server.go b/http2/server.go
index dd4f249da..f0d0b9f6b 100644
--- a/http2/server.go
+++ b/http2/server.go
@@ -1069,6 +1069,9 @@ func (sc *serverConn) serve(conf http2Config) {
 func (sc *serverConn) handlePingTimer(lastFrameReadTime time.Time) {
 	if sc.pingSent {
 		sc.logf("timeout waiting for PING response")
+		if f := sc.countErrorFunc; f != nil {
+			f("conn_close_lost_ping")
+		}
 		sc.conn.Close()
 		return
 	}