@@ -874,3 +874,59 @@ int br_fdb_delete(struct ndmsg *ndm, struct nlattr *tb[],
out:
return err;
}
+
+int br_fdb_sync_static(struct net_bridge *br, struct net_bridge_port *p)
+{
+ struct net_bridge_fdb_entry *fdb, *tmp = NULL;
+ int i;
+ int err = 0;
+
+ ASSERT_RTNL();
+
+ for (i = 0; i < BR_HASH_SIZE; i++) {
+ hlist_for_each_entry(fdb, &br->hash[i], hlist) {
+ /* We only care for static entries */
+ if (!fdb->is_static)
+ continue;
+
+ err = dev_uc_add(p->dev, fdb->addr.addr);
+ if (err)
+ goto rollback;
+ }
+ }
+ return 0;
+
+rollback:
+ for (i = 0; i < BR_HASH_SIZE; i++) {
+ hlist_for_each_entry(tmp, &br->hash[i], hlist) {
+ /* If we reached the fdb that failed, we can stop */
+ if (tmp == fdb)
+ break;
+
+ /* We only care for static entries */
+ if (!tmp->is_static)
+ continue;
+
+ dev_uc_del(p->dev, tmp->addr.addr);
+ }
+ }
+ return err;
+}
+
+void br_fdb_unsync_static(struct net_bridge *br, struct net_bridge_port *p)
+{
+ struct net_bridge_fdb_entry *fdb;
+ int i;
+
+ ASSERT_RTNL();
+
+ for (i = 0; i < BR_HASH_SIZE; i++) {
+ hlist_for_each_entry_rcu(fdb, &br->hash[i], hlist) {
+ /* We only care for static entries */
+ if (!fdb->is_static)
+ continue;
+
+ dev_uc_del(p->dev, fdb->addr.addr);
+ }
+ }
+}
@@ -399,6 +399,8 @@ int br_fdb_add(struct ndmsg *nlh, struct nlattr *tb[], struct net_device *dev,
const unsigned char *addr, u16 nlh_flags);
int br_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb,
struct net_device *dev, int idx);
+int br_fdb_sync_static(struct net_bridge *br, struct net_bridge_port *p);
+void br_fdb_unsync_static(struct net_bridge *br, struct net_bridge_port *p);
/* br_forward.c */
void br_deliver(const struct net_bridge_port *to, struct sk_buff *skb);
Add code that allows static fdb entires to be synced to the hw list for a specified port. This will be used later to program ports that can function in non-promiscous mode. Signed-off-by: Vlad Yasevich <vyasevic@redhat.com> --- net/bridge/br_fdb.c | 56 +++++++++++++++++++++++++++++++++++++++++++++++++ net/bridge/br_private.h | 2 ++ 2 files changed, 58 insertions(+)