From: Donald Sharp <sharpd@nvidia.com>
Date: Fri, 14 May 2021 13:44:12 +0000 (-0400)
Subject: pimd: When bind fails give some extra data
X-Git-Tag: frr-8.0~21^2~34
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=a34f20714a102ce67661c44234e242475e684eb2;p=mirror%2Ffrr.git

pimd: When bind fails give some extra data

When bind to a socket fails, let's give some color so we can
understand and fix the issue.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
---

diff --git a/pimd/pim_igmp.c b/pimd/pim_igmp.c
index f2b909e268..73dcdbddb4 100644
--- a/pimd/pim_igmp.c
+++ b/pimd/pim_igmp.c
@@ -1028,8 +1028,8 @@ struct igmp_sock *pim_igmp_sock_add(struct list *igmp_sock_list,
 	sin.sin_addr = ifaddr;
 	sin.sin_port = 0;
 	if (bind(fd, (struct sockaddr *) &sin, sizeof(sin)) != 0) {
-		zlog_warn("Could not bind IGMP socket for %pI4 on %s",
-			  &ifaddr, ifp->name);
+		zlog_warn("Could not bind IGMP socket for %pI4 on %s: %s(%d)",
+			  &ifaddr, ifp->name, strerror(errno), errno);
 		close(fd);
 
 		return NULL;