From: Vincent Bernat <vbernat.ext@orange-ftgroup.com>
Date: Tue, 17 Mar 2009 14:01:40 +0000 (+0100)
Subject: Some virtual ethernet interfaces do not have IFF_MULTICAST flag. We
X-Git-Tag: 0.4.0~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b29c23cc9cb02c9a5eb00927d3e5b054ec13b189;p=thirdparty%2Flldpd.git

Some virtual ethernet interfaces do not have IFF_MULTICAST flag. We
use them if they have at least the IFF_BROADCAST flag. This is useful
for Xen Dom0 to get LLDP information from DomU.
---

diff --git a/src/lldpd.c b/src/lldpd.c
index b2347c22..5d4222ec 100644
--- a/src/lldpd.c
+++ b/src/lldpd.c
@@ -1347,7 +1347,7 @@ lldpd_loop(struct lldpd *cfg)
 		    (iface_is_bond(cfg, ifa->ifa_name)))
 			continue;
 
-                if (!(ifa->ifa_flags & IFF_MULTICAST))
+                if (!(ifa->ifa_flags & (IFF_MULTICAST|IFF_BROADCAST)))
                         continue;
 
 		if (iface_is_wireless(cfg, ifa->ifa_name))