From: Martin Winter <mwinter@opensourcerouting.org>
Date: Wed, 29 Nov 2017 09:29:04 +0000 (-0800)
Subject: bgpd: bgp_attr.c GCC 7.0 with --werror needs explicit fall-thru comment
X-Git-Tag: frr-4.0-dev~110^2~4
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=176b30508018c831639220c201ecef946d328035;p=matthieu%2Ffrr.git

bgpd: bgp_attr.c GCC 7.0 with --werror needs explicit fall-thru comment

Signed-off-by: Martin Winter <mwinter@opensourcerouting.org>
---

diff --git a/bgpd/bgp_attr.c b/bgpd/bgp_attr.c
index 1f0662bfb0..e80889500f 100644
--- a/bgpd/bgp_attr.c
+++ b/bgpd/bgp_attr.c
@@ -1667,7 +1667,11 @@ int bgp_mp_reach_parse(struct bgp_attr_parser_args *args,
 		/*
 		 * NOTE: intentional fall through
 		 * - for consistency in rx processing
+		 *
+		 * The following comment is to signal GCC this intention
+		 * and supress the warning
 		 */
+		/* FALLTHRU */
 	case BGP_ATTR_NHLEN_IPV4:
 		stream_get(&attr->mp_nexthop_global_in, s, IPV4_MAX_BYTELEN);
 		/* Probably needed for RFC 2283 */