diff options
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_fdb.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index e56ba3912a90..38b1d0dd0529 100644 --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -1164,3 +1164,23 @@ void br_fdb_offloaded_set(struct net_bridge *br, struct net_bridge_port *p, spin_unlock_bh(&br->hash_lock); } + +void br_fdb_clear_offload(const struct net_device *dev, u16 vid) +{ + struct net_bridge_fdb_entry *f; + struct net_bridge_port *p; + + ASSERT_RTNL(); + + p = br_port_get_rtnl(dev); + if (!p) + return; + + spin_lock_bh(&p->br->hash_lock); + hlist_for_each_entry(f, &p->br->fdb_list, fdb_node) { + if (f->dst == p && f->key.vlan_id == vid) + f->offloaded = 0; + } + spin_unlock_bh(&p->br->hash_lock); +} +EXPORT_SYMBOL_GPL(br_fdb_clear_offload); |