From: Igor Ryzhov <iryzhov@nfware.com>
Date: Fri, 4 Dec 2020 11:37:36 +0000 (+0300)
Subject: bfd: fix session lookup
X-Git-Tag: frr-7.5.1~27^2
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=4f339b10ba950223695b7fd368f045c5387c072c;p=matthieu%2Ffrr.git

bfd: fix session lookup

local-address is optional for both IPv4 and IPv6.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
---

diff --git a/bfdd/bfd.c b/bfdd/bfd.c
index ff83c63e5a..936c72b221 100644
--- a/bfdd/bfd.c
+++ b/bfdd/bfd.c
@@ -1694,7 +1694,7 @@ struct bfd_session *bfd_key_lookup(struct bfd_key key)
 	inet_ntop(bs.key.family, &bs.key.peer, peer_buf,
 		  sizeof(peer_buf));
 	/* Handle cases where local-address is optional. */
-	if (bs.key.family == AF_INET) {
+	if (memcmp(&bs.key.local, &zero_addr, sizeof(bs.key.local))) {
 		memset(&bs.key.local, 0, sizeof(bs.key.local));
 		bsp = hash_lookup(bfd_key_hash, &bs);
 		if (bsp) {