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| 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_private.h | |
| parent | 0d650ec75a0d2525dbc98f1a04ed0b2a4bf5d3ac (diff) | |
| download | lwn-c2d3babfafbb9f6629cfb47139758e59a5eb0d80.tar.gz lwn-c2d3babfafbb9f6629cfb47139758e59a5eb0d80.zip | |
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_private.h')
| -rw-r--r-- | net/bridge/br_private.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index cdbf9047a659..cd86222cf5e3 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -137,11 +137,11 @@ struct net_bridge_port #define BR_HAIRPIN_MODE 0x00000001 #define BR_BPDU_GUARD 0x00000002 #define BR_ROOT_BLOCK 0x00000004 +#define BR_MULTICAST_FAST_LEAVE 0x00000008 #ifdef CONFIG_BRIDGE_IGMP_SNOOPING u32 multicast_startup_queries_sent; unsigned char multicast_router; - unsigned char multicast_fast_leave; struct timer_list multicast_router_timer; struct timer_list multicast_query_timer; struct hlist_head mglist; |