From b6cb5ac8331b6bcfe9ce38c7f7f58db6e1d6270a Mon Sep 17 00:00:00 2001 From: Nikolay Aleksandrov Date: Wed, 31 Aug 2016 15:36:52 +0200 Subject: net: bridge: add per-port multicast flood flag Add a per-port flag to control the unknown multicast flood, similar to the unknown unicast flood flag and break a few long lines in the netlink flag exports. Signed-off-by: Nikolay Aleksandrov Signed-off-by: David S. Miller --- net/bridge/br_forward.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'net/bridge/br_forward.c') diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index 5de854ed3340..7cb41aee4c82 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -186,6 +186,9 @@ void br_flood(struct net_bridge *br, struct sk_buff *skb, /* Do not flood unicast traffic to ports that turn it off */ if (pkt_type == BR_PKT_UNICAST && !(p->flags & BR_FLOOD)) continue; + if (pkt_type == BR_PKT_MULTICAST && + !(p->flags & BR_MCAST_FLOOD)) + continue; /* Do not flood to ports that enable proxy ARP */ if (p->flags & BR_PROXYARP) -- cgit v1.2.3