diff options
| author | Alexandra Winter <wintera@linux.ibm.com> | 2020-09-10 20:23:48 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-15 23:21:47 +0300 |
| commit | d05e8e68b07cef9d52bbf53e75fa5faea81e1da6 (patch) | |
| tree | 615a5e0169665ffc42a66ad9346e6a0a69b8c96c /net/bridge/br.c | |
| parent | 10a6cfc0fc8208eff3d1dd8dce1487754213e337 (diff) | |
| download | linux-d05e8e68b07cef9d52bbf53e75fa5faea81e1da6.tar.xz | |
bridge: Add SWITCHDEV_FDB_FLUSH_TO_BRIDGE notifier
so the switchdev can notifiy the bridge to flush non-permanent fdb entries
for this port. This is useful whenever the hardware fdb of the switchdev
is reset, but the netdev and the bridgeport are not deleted.
Note that this has the same effect as the IFLA_BRPORT_FLUSH attribute.
CC: Jiri Pirko <jiri@resnulli.us>
CC: Ivan Vecera <ivecera@redhat.com>
CC: Roopa Prabhu <roopa@nvidia.com>
CC: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Acked-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br.c')
| -rw-r--r-- | net/bridge/br.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/bridge/br.c b/net/bridge/br.c index b6fe30e3768f..401eeb9142eb 100644 --- a/net/bridge/br.c +++ b/net/bridge/br.c @@ -183,6 +183,11 @@ static int br_switchdev_event(struct notifier_block *unused, br_fdb_offloaded_set(br, p, fdb_info->addr, fdb_info->vid, fdb_info->offloaded); break; + case SWITCHDEV_FDB_FLUSH_TO_BRIDGE: + fdb_info = ptr; + /* Don't delete static entries */ + br_fdb_delete_by_port(br, p, fdb_info->vid, 0); + break; } out: |