diff options
| author | Nikolay Aleksandrov <nikolay@cumulusnetworks.com> | 2016-08-31 15:36:52 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-09-01 22:48:33 -0700 |
| commit | b6cb5ac8331b6bcfe9ce38c7f7f58db6e1d6270a (patch) | |
| tree | 4dccc4a8a0c9e3dd987f97e6474bb0e9532f4b73 /net/bridge/br_forward.c | |
| parent | 8addd5e7d3a5c118a214a7794ae299787198aa25 (diff) | |
| download | linux-b6cb5ac8331b6bcfe9ce38c7f7f58db6e1d6270a.tar.bz2 | |
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 <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_forward.c')
| -rw-r--r-- | net/bridge/br_forward.c | 3 |
1 files changed, 3 insertions, 0 deletions
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) |