diff options
| author | David S. Miller <davem@davemloft.net> | 2012-12-05 16:24:45 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-12-05 16:24:45 -0500 |
| commit | c2d3babfafbb9f6629cfb47139758e59a5eb0d80 (patch) | |
| tree | b8c1c6a8a89155f8b48c0d1dbedb23d88081fab5 /net/bridge/br_multicast.c | |
| parent | 0d650ec75a0d2525dbc98f1a04ed0b2a4bf5d3ac (diff) | |
bridge: implement multicast fast leave
V3: make it a flag
V2: make the toggle per-port
Fast leave allows bridge to immediately stops the multicast
traffic on the port receives IGMP Leave when IGMP snooping is enabled,
no timeouts are observed.
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Diffstat (limited to 'net/bridge/br_multicast.c')
| -rw-r--r-- | net/bridge/br_multicast.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 2391bae4f73..a2a7a1a7908 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -1225,7 +1225,7 @@ static void br_multicast_leave_group(struct net_bridge *br, if (!mp) goto out; - if (port && port->multicast_fast_leave) { + if (port && (port->flags & BR_MULTICAST_FAST_LEAVE)) { struct net_bridge_port_group __rcu **pp; for (pp = &mp->ports; |