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>
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- include/uapi/linux/if_link.h 1 addition, 0 deletionsinclude/uapi/linux/if_link.h
- net/bridge/br_multicast.c 1 addition, 1 deletionnet/bridge/br_multicast.c
- net/bridge/br_netlink.c 3 additions, 1 deletionnet/bridge/br_netlink.c
- net/bridge/br_private.h 1 addition, 1 deletionnet/bridge/br_private.h
- net/bridge/br_sysfs_if.c 1 addition, 18 deletionsnet/bridge/br_sysfs_if.c
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