From: Amaury Denoyelle <adenoyelle@haproxy.com>
Date: Thu, 5 Jun 2025 13:18:44 +0000 (+0200)
Subject: MINOR: quic: define proper proto on QUIC servers
X-Git-Tag: v3.3-dev2~80
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=cdcecb9b6537106039f04107525d9e08dab003db;p=thirdparty%2Fhaproxy.git

MINOR: quic: define proper proto on QUIC servers

Force QUIC as <mux_proto> for server if a QUIC address is used. This is
similarly to what is already done for bind instances on the frontend
side. This step ensures that conn_create_mux() will select the proper
protocol.
---

diff --git a/src/cfgparse.c b/src/cfgparse.c
index 7660a6fb9..3b8eedcfb 100644
--- a/src/cfgparse.c
+++ b/src/cfgparse.c
@@ -4115,6 +4115,13 @@ out_uri_auth_compat:
 			int mode = conn_pr_mode_to_proto_mode(curproxy->mode);
 			const struct mux_proto_list *mux_ent;
 
+			if (srv_is_quic(newsrv)) {
+				if (!newsrv->mux_proto) {
+					/* Force QUIC as mux-proto on server with quic addresses, similarly to bind on FE side. */
+					newsrv->mux_proto = get_mux_proto(ist("quic"));
+				}
+			}
+
 			if (!newsrv->mux_proto)
 				continue;