From: Philippe Guibert <philippe.guibert@6wind.com>
Date: Thu, 2 May 2019 07:35:29 +0000 (+0200)
Subject: bgpd: add bfd event trace
X-Git-Tag: 7.1_pulled~10^2~1
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=37bb7aca30eb0997820e888dcd171f7f3c86bffa;p=mirror%2Ffrr.git

bgpd: add bfd event trace

that bfd event trace is visible when 'debug bgp neighbor-event' is
enabled.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
---

diff --git a/bgpd/bgp_bfd.c b/bgpd/bgp_bfd.c
index dadf124eec..f1737ff9f0 100644
--- a/bgpd/bgp_bfd.c
+++ b/bgpd/bgp_bfd.c
@@ -276,6 +276,11 @@ static void bgp_bfd_peer_status_update(struct peer *peer, int status)
 	bfd_info->status = status;
 	bfd_info->last_update = bgp_clock();
 
+	if (status != old_status) {
+		if (BGP_DEBUG(neighbor_events, NEIGHBOR_EVENTS))
+			zlog_debug("[%s]: BFD %s", peer->host,
+				   bfd_get_status_str(status));
+	}
 	if ((status == BFD_STATUS_DOWN) && (old_status == BFD_STATUS_UP)) {
 		peer->last_reset = PEER_DOWN_BFD_DOWN;
 		BGP_EVENT_ADD(peer, BGP_Stop);