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 b2347c225cf6c4306be375b78c55cc5eebd1403c..5d4222ec8156b23d78b4f7a806a28600b6a78cba 100644 (file)
--- 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))