return false;
}
+/* Called under RCU */
+bool br_should_learn(struct net_bridge_port *p, struct sk_buff *skb, u16 *vid)
+{
+ struct net_bridge *br = p->br;
+ struct net_port_vlans *v;
+
+ if (!br->vlan_enabled)
+ return true;
+
+ v = rcu_dereference(p->vlan_info);
+ if (!v)
+ return false;
+
+ br_vlan_get_tag(skb, vid);
+ if (!*vid) {
+ *vid = br_get_pvid(v);
+ if (*vid == VLAN_N_VID)
+ return false;
+
+ return true;
+ }
+
+ if (test_bit(*vid, v->vlan_bitmap))
+ return true;
+
+ return false;
+}
+
/* Must be protected by RTNL.
* Must be called with vid in range from 1 to 4094 inclusive.
*/