bridge: implement multicast fast leave
authorAmerigo Wang <amwang@redhat.com>
Mon, 3 Dec 2012 23:56:40 +0000 (23:56 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 5 Dec 2012 21:01:27 +0000 (16:01 -0500)
commit50426b5925ff0d7f47c20e6886047f1bb6245901
tree9a30b4f743be503bcd192784c0e52178d29f3734
parenta573ea56a9b014e3ab09c44ccb659ba6d538b81e
bridge: implement multicast fast leave

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>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/bridge/br_multicast.c
net/bridge/br_private.h
net/bridge/br_sysfs_if.c