From: Frederic Lecaille <flecaille@haproxy.com>
Date: Fri, 5 Jan 2024 14:45:17 +0000 (+0100)
Subject: MINOR: quic-be: Prevent the MUX to send/receive data
X-Git-Tag: v3.3-dev2~81
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=855fd63f90d9bd1071a407b45b5bd4e213b8556d;p=thirdparty%2Fhaproxy.git

MINOR: quic-be: Prevent the MUX to send/receive data

Such actions must be interrupted until the handshake completion.
---

diff --git a/src/xprt_quic.c b/src/xprt_quic.c
index 02da5efc3..47a8843a3 100644
--- a/src/xprt_quic.c
+++ b/src/xprt_quic.c
@@ -155,8 +155,13 @@ static int qc_xprt_start(struct connection *conn, void *ctx)
 	qc = conn->handle.qc;
 	TRACE_ENTER(QUIC_EV_CONN_NEW, qc);
 
-	/* mux-quic can now be considered ready. */
-	qc->mux_state = QC_MUX_READY;
+	if (objt_listener(conn->target)) {
+		/* mux-quic can now be considered ready. */
+		qc->mux_state = QC_MUX_READY;
+	}
+	else {
+		conn->flags |= CO_FL_SSL_WAIT_HS | CO_FL_WAIT_L6_CONN;
+	}
 
 	/* Schedule quic-conn to ensure post handshake frames are emitted. This
 	 * is not done for 0-RTT as xprt->start happens before handshake