[Bridge] [PATCH net-next v2] bridge: implement multicast fast leave

Stephen Hemminger shemminger at vyatta.com
Tue Dec 4 16:44:31 UTC 2012


On Tue,  4 Dec 2012 17:56:40 +0800
Cong Wang <amwang at redhat.com> wrote:

> 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 at gondor.apana.org.au>
> Cc: Stephen Hemminger <shemminger at vyatta.com>
> Cc: "David S. Miller" <davem at davemloft.net>
> Signed-off-by: Cong Wang <amwang at redhat.com>

Ok. as is.

A good followup change would be to migrate
these multicast flags into the existing flags bits (see hairpin etc),
and make them manageable via netlink.




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