37 static bool __vlan_add_pvid(struct net_bridge_vlan_group *vg,  in __vlan_add_pvid()  argument
40 	if (vg->pvid == v->vid)  in __vlan_add_pvid()
44 	br_vlan_set_pvid_state(vg, v->state);  in __vlan_add_pvid()
45 	vg->pvid = v->vid;  in __vlan_add_pvid()
50 static bool __vlan_delete_pvid(struct net_bridge_vlan_group *vg, u16 vid)  in __vlan_delete_pvid()  argument
52 	if (vg->pvid != vid)  in __vlan_delete_pvid()
56 	vg->pvid = 0;  in __vlan_delete_pvid()
64 	struct net_bridge_vlan_group *vg;  in __vlan_add_flags()  local
69 		vg = br_vlan_group(v->br);  in __vlan_add_flags()
71 		vg = nbp_vlan_group(v->port);  in __vlan_add_flags()
74 		ret = __vlan_add_pvid(vg, v);  in __vlan_add_flags()
76 		ret = __vlan_delete_pvid(vg, v->vid);  in __vlan_add_flags()
104 	struct net_bridge_vlan_group *vg;  in __vlan_add_list()  local
109 		vg = br_vlan_group(v->br);  in __vlan_add_list()
111 		vg = nbp_vlan_group(v->port);  in __vlan_add_list()
113 	headp = &vg->vlan_list;  in __vlan_add_list()
148 	struct net_bridge_vlan_group *vg;  in br_vlan_get_master()  local
151 	vg = br_vlan_group(br);  in br_vlan_get_master()
152 	masterv = br_vlan_find(vg, vid);  in br_vlan_get_master()
159 		masterv = br_vlan_find(vg, vid);  in br_vlan_get_master()
183 	struct net_bridge_vlan_group *vg;  in br_vlan_put_master()  local
188 	vg = br_vlan_group(masterv->br);  in br_vlan_put_master()
190 		rhashtable_remove_fast(&vg->vlan_hash,  in br_vlan_put_master()
228 	struct net_bridge_vlan_group *vg;  in __vlan_add()  local
236 		vg = br_vlan_group(br);  in __vlan_add()
241 		vg = nbp_vlan_group(p);  in __vlan_add()
301 		vg->num_vlans++;  in __vlan_add()
307 	err = rhashtable_lookup_insert_fast(&vg->vlan_hash, &v->vnode,  in __vlan_add()
324 		vg->num_vlans--;  in __vlan_add()
348 	struct net_bridge_vlan_group *vg;  in __vlan_del()  local
353 		vg = br_vlan_group(v->br);  in __vlan_del()
356 		vg = nbp_vlan_group(v->port);  in __vlan_del()
360 	__vlan_delete_pvid(vg, v->vid);  in __vlan_del()
374 		vg->num_vlans--;  in __vlan_del()
378 		vlan_tunnel_info_del(vg, v);  in __vlan_del()
379 		rhashtable_remove_fast(&vg->vlan_hash, &v->vnode,  in __vlan_del()
393 static void __vlan_group_free(struct net_bridge_vlan_group *vg)  in __vlan_group_free()  argument
395 	WARN_ON(!list_empty(&vg->vlan_list));  in __vlan_group_free()
396 	rhashtable_destroy(&vg->vlan_hash);  in __vlan_group_free()
397 	vlan_tunnel_deinit(vg);  in __vlan_group_free()
398 	kfree(vg);  in __vlan_group_free()
403 			 struct net_bridge_vlan_group *vg)  in __vlan_flush()  argument
408 	__vlan_delete_pvid(vg, vg->pvid);  in __vlan_flush()
409 	list_for_each_entry_safe(vlan, tmp, &vg->vlan_list, vlist) {  in __vlan_flush()
430 			       struct net_bridge_vlan_group *vg,  in br_handle_vlan()  argument
446 	v = br_vlan_find(vg, vid);  in br_handle_vlan()
490 			      struct net_bridge_vlan_group *vg,  in __allowed_ingress()  argument
534 		u16 pvid = br_get_pvid(vg);  in __allowed_ingress()
562 				*state = br_vlan_get_pvid_state(vg);  in __allowed_ingress()
569 	v = br_vlan_find(vg, *vid);  in __allowed_ingress()
597 			struct net_bridge_vlan_group *vg, struct sk_buff *skb,  in br_allowed_ingress()  argument
610 	return __allowed_ingress(br, vg, skb, vid, state, vlan);  in br_allowed_ingress()
614 bool br_allowed_egress(struct net_bridge_vlan_group *vg,  in br_allowed_egress()  argument
625 	v = br_vlan_find(vg, vid);  in br_allowed_egress()
636 	struct net_bridge_vlan_group *vg;  in br_should_learn()  local
644 	vg = nbp_vlan_group_rcu(p);  in br_should_learn()
645 	if (!vg || !vg->num_vlans)  in br_should_learn()
652 		*vid = br_get_pvid(vg);  in br_should_learn()
654 		    !br_vlan_state_allowed(br_vlan_get_pvid_state(vg), true))  in br_should_learn()
660 	v = br_vlan_find(vg, *vid);  in br_should_learn()
668 				struct net_bridge_vlan_group *vg,  in br_vlan_add_existing()  argument
695 		vg->num_vlans++;  in br_vlan_add_existing()
718 	struct net_bridge_vlan_group *vg;  in br_vlan_add()  local
725 	vg = br_vlan_group(br);  in br_vlan_add()
726 	vlan = br_vlan_find(vg, vid);  in br_vlan_add()
728 		return br_vlan_add_existing(br, vg, vlan, flags, changed,  in br_vlan_add()
762 	struct net_bridge_vlan_group *vg;  in br_vlan_delete()  local
767 	vg = br_vlan_group(br);  in br_vlan_delete()
768 	v = br_vlan_find(vg, vid);  in br_vlan_delete()
775 	vlan_tunnel_info_del(vg, v);  in br_vlan_delete()
782 	struct net_bridge_vlan_group *vg;  in br_vlan_flush()  local
786 	vg = br_vlan_group(br);  in br_vlan_flush()
787 	__vlan_flush(br, NULL, vg);  in br_vlan_flush()
790 	__vlan_group_free(vg);  in br_vlan_flush()
793 struct net_bridge_vlan *br_vlan_find(struct net_bridge_vlan_group *vg, u16 vid)  in br_vlan_find()  argument
795 	if (!vg)  in br_vlan_find()
798 	return br_vlan_lookup(&vg->vlan_hash, vid);  in br_vlan_find()
893 	struct net_bridge_vlan_group *vg;  in __br_vlan_set_proto()  local
905 		vg = nbp_vlan_group(p);  in __br_vlan_set_proto()
906 		list_for_each_entry(vlan, &vg->vlan_list, vlist) {  in __br_vlan_set_proto()
920 		vg = nbp_vlan_group(p);  in __br_vlan_set_proto()
921 		list_for_each_entry(vlan, &vg->vlan_list, vlist)  in __br_vlan_set_proto()
931 	list_for_each_entry_continue_reverse(vlan, &vg->vlan_list, vlist)  in __br_vlan_set_proto()
935 		vg = nbp_vlan_group(p);  in __br_vlan_set_proto()
936 		list_for_each_entry(vlan, &vg->vlan_list, vlist)  in __br_vlan_set_proto()
972 		struct net_bridge_vlan_group *vg = nbp_vlan_group(p);  in br_vlan_set_stats_per_port()  local
974 		if (vg->num_vlans)  in br_vlan_set_stats_per_port()
990 static bool vlan_default_pvid(struct net_bridge_vlan_group *vg, u16 vid)  in vlan_default_pvid()  argument
994 	if (vid != vg->pvid)  in vlan_default_pvid()
997 	v = br_vlan_lookup(&vg->vlan_hash, vid);  in vlan_default_pvid()
1031 	struct net_bridge_vlan_group *vg;  in __br_vlan_set_default_pvid()  local
1052 	vg = br_vlan_group(br);  in __br_vlan_set_default_pvid()
1053 	pvent = br_vlan_find(vg, pvid);  in __br_vlan_set_default_pvid()
1054 	if ((!old_pvid || vlan_default_pvid(vg, old_pvid)) &&  in __br_vlan_set_default_pvid()
1074 		vg = nbp_vlan_group(p);  in __br_vlan_set_default_pvid()
1076 		     !vlan_default_pvid(vg, old_pvid)) ||  in __br_vlan_set_default_pvid()
1077 		    br_vlan_find(vg, pvid))  in __br_vlan_set_default_pvid()
1154 	struct net_bridge_vlan_group *vg;  in br_vlan_init()  local
1157 	vg = kzalloc(sizeof(*vg), GFP_KERNEL);  in br_vlan_init()
1158 	if (!vg)  in br_vlan_init()
1160 	ret = rhashtable_init(&vg->vlan_hash, &br_vlan_rht_params);  in br_vlan_init()
1163 	ret = vlan_tunnel_init(vg);  in br_vlan_init()
1166 	INIT_LIST_HEAD(&vg->vlan_list);  in br_vlan_init()
1169 	rcu_assign_pointer(br->vlgrp, vg);  in br_vlan_init()
1175 	rhashtable_destroy(&vg->vlan_hash);  in br_vlan_init()
1177 	kfree(vg);  in br_vlan_init()
1190 	struct net_bridge_vlan_group *vg;  in nbp_vlan_init()  local
1193 	vg = kzalloc(sizeof(struct net_bridge_vlan_group), GFP_KERNEL);  in nbp_vlan_init()
1194 	if (!vg)  in nbp_vlan_init()
1201 	ret = rhashtable_init(&vg->vlan_hash, &br_vlan_rht_params);  in nbp_vlan_init()
1204 	ret = vlan_tunnel_init(vg);  in nbp_vlan_init()
1207 	INIT_LIST_HEAD(&vg->vlan_list);  in nbp_vlan_init()
1208 	rcu_assign_pointer(p->vlgrp, vg);  in nbp_vlan_init()
1226 	vlan_tunnel_deinit(vg);  in nbp_vlan_init()
1228 	rhashtable_destroy(&vg->vlan_hash);  in nbp_vlan_init()
1231 	kfree(vg);  in nbp_vlan_init()
1295 	struct net_bridge_vlan_group *vg;  in nbp_vlan_flush()  local
1299 	vg = nbp_vlan_group(port);  in nbp_vlan_flush()
1300 	__vlan_flush(port->br, port, vg);  in nbp_vlan_flush()
1303 	__vlan_group_free(vg);  in nbp_vlan_flush()
1335 	struct net_bridge_vlan_group *vg;  in br_vlan_get_pvid()  local
1341 		vg = nbp_vlan_group(p);  in br_vlan_get_pvid()
1343 		vg = br_vlan_group(netdev_priv(dev));  in br_vlan_get_pvid()
1347 	*p_pvid = br_get_pvid(vg);  in br_vlan_get_pvid()
1354 	struct net_bridge_vlan_group *vg;  in br_vlan_get_pvid_rcu()  local
1359 		vg = nbp_vlan_group_rcu(p);  in br_vlan_get_pvid_rcu()
1361 		vg = br_vlan_group_rcu(netdev_priv(dev));  in br_vlan_get_pvid_rcu()
1365 	*p_pvid = br_get_pvid(vg);  in br_vlan_get_pvid_rcu()
1374 	struct net_bridge_vlan_group *vg;  in br_vlan_fill_forward_path_pvid()  local
1383 	vg = br_vlan_group(br);  in br_vlan_fill_forward_path_pvid()
1390 		vid = br_get_pvid(vg);  in br_vlan_fill_forward_path_pvid()
1401 	struct net_bridge_vlan_group *vg;  in br_vlan_fill_forward_path_mode()  local
1407 	vg = nbp_vlan_group_rcu(dst);  in br_vlan_fill_forward_path_mode()
1408 	v = br_vlan_find(vg, path->bridge.vlan_id);  in br_vlan_fill_forward_path_mode()
1428 	struct net_bridge_vlan_group *vg;  in br_vlan_get_info()  local
1435 		vg = nbp_vlan_group(p);  in br_vlan_get_info()
1437 		vg = br_vlan_group(netdev_priv(dev));  in br_vlan_get_info()
1441 	v = br_vlan_find(vg, vid);  in br_vlan_get_info()
1447 	if (vid == br_get_pvid(vg))  in br_vlan_get_info()
1456 	struct net_bridge_vlan_group *vg;  in br_vlan_get_info_rcu()  local
1462 		vg = nbp_vlan_group_rcu(p);  in br_vlan_get_info_rcu()
1464 		vg = br_vlan_group_rcu(netdev_priv(dev));  in br_vlan_get_info_rcu()
1468 	v = br_vlan_find(vg, vid);  in br_vlan_get_info_rcu()
1474 	if (vid == br_get_pvid(vg))  in br_vlan_get_info_rcu()
1551 	struct net_bridge_vlan_group *vg;  in br_vlan_set_vlan_dev_state()  local
1561 		vg = nbp_vlan_group(p);  in br_vlan_set_vlan_dev_state()
1562 		if (br_vlan_find(vg, vid) && br_vlan_is_dev_up(p->dev)) {  in br_vlan_set_vlan_dev_state()
1576 	struct net_bridge_vlan_group *vg = nbp_vlan_group(p);  in br_vlan_set_all_vlan_dev_state()  local
1580 	list_for_each_entry(vlan, &vg->vlan_list, vlist) {  in br_vlan_set_all_vlan_dev_state()
1798 	struct net_bridge_vlan_group *vg;  in br_vlan_notify()  local
1813 		vg = nbp_vlan_group(p);  in br_vlan_notify()
1817 		vg = br_vlan_group(br);  in br_vlan_notify()
1837 		v = br_vlan_find(vg, vid);  in br_vlan_notify()
1842 		if (br_get_pvid(vg) == v->vid)  in br_vlan_notify()
1888 	struct net_bridge_vlan_group *vg;  in br_vlan_replay()  local
1909 		vg = br_vlan_group(br);  in br_vlan_replay()
1915 		vg = nbp_vlan_group(p);  in br_vlan_replay()
1919 	if (!vg)  in br_vlan_replay()
1927 	pvid = br_get_pvid(vg);  in br_vlan_replay()
1929 	list_for_each_entry(v, &vg->vlan_list, vlist) {  in br_vlan_replay()
1965 	struct net_bridge_vlan_group *vg;  in br_vlan_dump_dev()  local
1979 		vg = br_vlan_group_rcu(br);  in br_vlan_dump_dev()
1989 		vg = nbp_vlan_group_rcu(p);  in br_vlan_dump_dev()
1993 	if (!vg)  in br_vlan_dump_dev()
2004 	pvid = br_get_pvid(vg);  in br_vlan_dump_dev()
2007 	list_for_each_entry_rcu(v, &vg->vlan_list, vlist) {  in br_vlan_dump_dev()
2149 	struct net_bridge_vlan_group *vg;  in br_vlan_rtm_process_one()  local
2156 		vg = br_vlan_group(br);  in br_vlan_rtm_process_one()
2162 		vg = nbp_vlan_group(p);  in br_vlan_rtm_process_one()
2165 	if (WARN_ON(!vg))  in br_vlan_rtm_process_one()
2233 			range_start = br_vlan_find(vg, vinfo_last->vid);  in br_vlan_rtm_process_one()
2234 			range_end = br_vlan_find(vg, vinfo->vid);  in br_vlan_rtm_process_one()
2236 			range_start = br_vlan_find(vg, vinfo->vid);  in br_vlan_rtm_process_one()