diff options
Diffstat (limited to 'net/bridge/br_fdb.c')
| -rw-r--r-- | net/bridge/br_fdb.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index dd5a5d5fb28..22645e3edf2 100644 --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -135,7 +135,26 @@ void br_fdb_cleanup(unsigned long _data) mod_timer(&br->gc_timer, jiffies + HZ/10); } +/* Completely flush all dynamic entries in forwarding database.*/ +void br_fdb_flush(struct net_bridge *br) +{ + int i; + spin_lock_bh(&br->hash_lock); + for (i = 0; i < BR_HASH_SIZE; i++) { + struct net_bridge_fdb_entry *f; + struct hlist_node *h, *n; + hlist_for_each_entry_safe(f, h, n, &br->hash[i], hlist) { + if (!f->is_static) + fdb_delete(f); + } + } + spin_unlock_bh(&br->hash_lock); +} + +/* Flush all entries refering to a specific port. + * if do_all is set also flush static entries + */ void br_fdb_delete_by_port(struct net_bridge *br, const struct net_bridge_port *p, int do_all) |