From 24fc44c44d21c629444eed3df19c912357c26f47 Mon Sep 17 00:00:00 2001
From: Frederic Lecaille <flecaille@haproxy.com>
Date: Mon, 18 Dec 2023 11:18:45 +0100
Subject: [PATCH] MINOR: quic-be: QUIC backend XPRT and transport parameters
 init during parsing

Add ->quic_params new member to server struct.
Also set the ->xprt member of the server being initialized and initialize asap its
transport parameters from _srv_parse_init().
---
 include/haproxy/server-t.h | 3 +++
 src/server.c               | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/include/haproxy/server-t.h b/include/haproxy/server-t.h
index dc238ec25..91ce6f37c 100644
--- a/include/haproxy/server-t.h
+++ b/include/haproxy/server-t.h
@@ -478,6 +478,9 @@ struct server {
 		char *alpn_str;                 /* ALPN protocol string */
 		int alpn_len;                   /* ALPN protocol string length */
 	} ssl_ctx;
+#ifdef USE_QUIC
+	struct quic_transport_params quic_params; /* QUIC transport parameters */
+#endif
 	struct resolv_srvrq *srvrq;		/* Pointer representing the DNS SRV requeest, if any */
 	struct list srv_rec_item;		/* to attach server to a srv record item */
 	struct list ip_rec_item;		/* to attach server to a A or AAAA record item */
diff --git a/src/server.c b/src/server.c
index 4d7d1f0d8..39d798ec4 100644
--- a/src/server.c
+++ b/src/server.c
@@ -37,6 +37,7 @@
 #include <haproxy/protocol.h>
 #include <haproxy/proxy.h>
 #include <haproxy/queue.h>
+#include <haproxy/quic_tp.h>
 #include <haproxy/resolvers.h>
 #include <haproxy/sample.h>
 #include <haproxy/sc_strm.h>
@@ -3589,6 +3590,7 @@ static int _srv_parse_init(struct server **srv, char **args, int *cur_arg,
 		                  (parse_flags & SRV_PARSE_INITIAL_RESOLVE ? PA_O_RESOLVE : 0) | PA_O_PORT_OK |
 				  (parse_flags & SRV_PARSE_IN_PEER_SECTION ? PA_O_PORT_MAND : PA_O_PORT_OFS) |
 				  PA_O_STREAM | PA_O_DGRAM | PA_O_XPRT);
+
 		if (!sk) {
 			ha_alert("%s\n", errmsg);
 			err_code |= ERR_ALERT | ERR_FATAL;
@@ -3605,6 +3607,9 @@ static int _srv_parse_init(struct server **srv, char **args, int *cur_arg,
 				err_code |= ERR_ALERT | ERR_FATAL;
 				goto out;
 			}
+
+			newsrv->xprt = xprt_get(XPRT_QUIC);
+			quic_transport_params_init(&newsrv->quic_params, 0);
 		}
 #endif