From 53898bba815bf635b90c52e4a154ecba3a1de7e9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20L=C3=A9caille?= <flecaille@haproxy.com>
Date: Wed, 26 Jan 2022 15:55:21 +0100
Subject: [PATCH] MINOR: quic: Add a list to QUIC sock I/O handler RX buffer

This list will be used to store datagrams in the rxbuf struct used
by the quic_sock_fd_iocb() QUIC sock I/O handler with one rxbuf by thread.
---
 include/haproxy/xprt_quic-t.h | 1 +
 src/proto_quic.c              | 1 +
 2 files changed, 2 insertions(+)

diff --git a/include/haproxy/xprt_quic-t.h b/include/haproxy/xprt_quic-t.h
index 0ed818a9a..6e22fe1b3 100644
--- a/include/haproxy/xprt_quic-t.h
+++ b/include/haproxy/xprt_quic-t.h
@@ -616,6 +616,7 @@ struct qring {
 /* QUIC RX buffer */
 struct rxbuf {
 	struct buffer buf;
+	struct list dgrams;
 	struct mt_list mt_list;
 };
 
diff --git a/src/proto_quic.c b/src/proto_quic.c
index 4307ceee1..c12c8e134 100644
--- a/src/proto_quic.c
+++ b/src/proto_quic.c
@@ -591,6 +591,7 @@ static int quic_alloc_rxbufs_listener(struct listener *l)
 			goto err;
 
 		rxbuf->buf = b_make(buf, QUIC_RX_BUFSZ, 0, 0);
+		LIST_INIT(&rxbuf->dgrams);
 		MT_LIST_APPEND(&l->rx.rxbuf_list, &rxbuf->mt_list);
 	}