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switchdev: bridge: Offload multicast disabled

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Offload multicast disabled flag, for more accurate mc flood behavior:
When it is on, the mdb should be ignored.
When it is off, unregistered mc packets should be flooded to mc router
ports.

Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Yotam Gigi <yotamg@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nogah Frankel 2017-02-09 14:54:40 +01:00 • committed by David S. Miller
parent 94134bf89a
commit 147c1e9b90
2 changed files with 18 additions and 0 deletions
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2
include/net/switchdev.h
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@ -48,6 +48,7 @@ enum switchdev_attr_id {
SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS,
SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME,
SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING,
SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED,
};
struct switchdev_attr {
@ -62,6 +63,7 @@ struct switchdev_attr {
unsigned long brport_flags; /* PORT_BRIDGE_FLAGS */
clock_t ageing_time; /* BRIDGE_AGEING_TIME */
bool vlan_filtering; /* BRIDGE_VLAN_FILTERING */
bool mc_disabled; /* MC_DISABLED */
} u;
};