Commit bf5e4dd6 authored Mar 07, 2013 by Amerigo Wang Committed by David S. Miller Mar 07, 2013

bridge: use ipv4_is_local_multicast() helper



Cc: Stephen Hemminger <stephen@networkplumber.org>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 11e5e76e

net/bridge/br_multicast.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1368,7 +1368,7 @@ static int br_multicast_ipv4_rcv(struct net_bridge *br,
		return -EINVAL;

		if (iph->protocol != IPPROTO_IGMP) {
		if ((iph->daddr & IGMP_LOCAL_GROUP_MASK) != IGMP_LOCAL_GROUP)
		if (!ipv4_is_local_multicast(iph->daddr))
		BR_INPUT_SKB_CB(skb)->mrouters_only = 1;
		return 0;
		}