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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 /include/uapi | |
| parent | cnic: Fix rare race condition during iSCSI disconnect. (diff) | |
| download | linux-dev-c2d3babfafbb9f6629cfb47139758e59a5eb0d80.tar.xz linux-dev-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 'include/uapi')
| -rw-r--r-- | include/uapi/linux/if_link.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index bb58aeb7f34d..60f3b6b90602 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -218,6 +218,7 @@ enum { IFLA_BRPORT_MODE, /* mode (hairpin) */ IFLA_BRPORT_GUARD, /* bpdu guard */ IFLA_BRPORT_PROTECT, /* root port protection */ + IFLA_BRPORT_FAST_LEAVE, /* multicast fast leave */ __IFLA_BRPORT_MAX }; #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) |