diff options
Diffstat (limited to 'net/bridge/br.c')
| -rw-r--r-- | net/bridge/br.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/net/bridge/br.c b/net/bridge/br.c index 889e5640455f..1407d1ba7577 100644 --- a/net/bridge/br.c +++ b/net/bridge/br.c @@ -121,7 +121,7 @@ static struct notifier_block br_device_notifier = { .notifier_call = br_device_event }; -/* called with RTNL */ +/* called with RTNL or RCU */ static int br_switchdev_event(struct notifier_block *unused, unsigned long event, void *ptr) { @@ -131,27 +131,36 @@ static int br_switchdev_event(struct notifier_block *unused, struct switchdev_notifier_fdb_info *fdb_info; int err = NOTIFY_DONE; - p = br_port_get_rtnl(dev); + p = br_port_get_rtnl_rcu(dev); if (!p) goto out; br = p->br; switch (event) { - case SWITCHDEV_FDB_ADD: + case SWITCHDEV_FDB_ADD_TO_BRIDGE: fdb_info = ptr; err = br_fdb_external_learn_add(br, p, fdb_info->addr, fdb_info->vid); - if (err) + if (err) { err = notifier_from_errno(err); + break; + } + br_fdb_offloaded_set(br, p, fdb_info->addr, + fdb_info->vid); break; - case SWITCHDEV_FDB_DEL: + case SWITCHDEV_FDB_DEL_TO_BRIDGE: fdb_info = ptr; err = br_fdb_external_learn_del(br, p, fdb_info->addr, fdb_info->vid); if (err) err = notifier_from_errno(err); break; + case SWITCHDEV_FDB_OFFLOADED: + fdb_info = ptr; + br_fdb_offloaded_set(br, p, fdb_info->addr, + fdb_info->vid); + break; } out: |