diff options
| author | Scott Feldman <sfeldma@gmail.com> | 2015-06-14 11:33:11 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-06-15 17:08:49 -0700 |
| commit | b4ad7baa01970d2c5096fbbcb0c593e199c6f18b (patch) | |
| tree | 62322b92940372483784bbb5981b9c3d27af9cff /drivers/net/ethernet/rocker/rocker.c | |
| parent | 023033b1ec821951795d982a81cb942b879d276e (diff) | |
bridge: del external_learned fdbs from device on flush or ageout
We need to delete from offload the device externally learnded fdbs when any
one of these events happen:
1) Bridge ages out fdb. (When bridge is doing ageing vs. device doing
ageing. If device is doing ageing, it would send SWITCHDEV_FDB_DEL
directly).
2) STP state change flushes fdbs on port.
3) User uses sysfs interface to flush fdbs from bridge or bridge port:
echo 1 >/sys/class/net/BR_DEV/bridge/flush
echo 1 >/sys/class/net/BR_PORT/brport/flush
4) Offload driver send event SWITCHDEV_FDB_DEL to delete fdb entry.
For rocker, we can now get called to delete fdb entry in wait and nowait
contexts, so set NOWAIT flag when deleting fdb entry.
Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/rocker/rocker.c')
| -rw-r--r-- | drivers/net/ethernet/rocker/rocker.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c index a06b93da6283..d4ec660bb3b7 100644 --- a/drivers/net/ethernet/rocker/rocker.c +++ b/drivers/net/ethernet/rocker/rocker.c @@ -4392,7 +4392,7 @@ static int rocker_port_fdb_del(struct rocker_port *rocker_port, const struct switchdev_obj_fdb *fdb) { __be16 vlan_id = rocker_port_vid_to_vlan(rocker_port, fdb->vid, NULL); - int flags = ROCKER_OP_FLAG_REMOVE; + int flags = ROCKER_OP_FLAG_NOWAIT | ROCKER_OP_FLAG_REMOVE; if (!rocker_port_is_bridged(rocker_port)) return -EINVAL; |