65 		vg = br_vlan_group(v->br);  in __vlan_add_flags()
82 static int __vlan_vid_add(struct net_device *dev, struct net_bridge *br,  in __vlan_vid_add()  argument
92 		return vlan_vid_add(dev, br->vlan_proto, vid);  in __vlan_vid_add()
103 		vg = br_vlan_group(v->br);  in __vlan_add_list()
123 static int __vlan_vid_del(struct net_device *dev, struct net_bridge *br,  in __vlan_vid_del()  argument
133 		vlan_vid_del(dev, br->vlan_proto, vid);  in __vlan_vid_del()
142 static struct net_bridge_vlan *br_vlan_get_master(struct net_bridge *br, u16 vid)  in br_vlan_get_master()  argument
147 	vg = br_vlan_group(br);  in br_vlan_get_master()
153 		if (br_vlan_add(br, vid, 0, &changed))  in br_vlan_get_master()
184 	vg = br_vlan_group(masterv->br);  in br_vlan_put_master()
210 	struct net_bridge *br;  in __vlan_add()  local
214 		br = v->br;  in __vlan_add()
215 		dev = br->dev;  in __vlan_add()
216 		vg = br_vlan_group(br);  in __vlan_add()
219 		br = p->br;  in __vlan_add()
229 		err = __vlan_vid_add(dev, br, v->vid, flags);  in __vlan_add()
237 			err = br_vlan_add(br, v->vid,  in __vlan_add()
244 		masterv = br_vlan_get_master(br, v->vid);  in __vlan_add()
257 		err = br_fdb_insert(br, p, dev->dev_addr, v->vid);  in __vlan_add()
259 			br_err(br, "failed insert local address into bridge forwarding table\n");  in __vlan_add()
277 		br_fdb_find_delete_local(br, p, dev->dev_addr, v->vid);  in __vlan_add()
283 		__vlan_vid_del(dev, br, v->vid);  in __vlan_add()
303 		vg = br_vlan_group(v->br);  in __vlan_del()
312 		err = __vlan_vid_del(p->dev, p->br, v->vid);  in __vlan_del()
316 		err = br_switchdev_port_vlan_del(v->br->dev, v->vid);  in __vlan_del()
357 struct sk_buff *br_handle_vlan(struct net_bridge *br,  in br_handle_vlan()  argument
382 		if ((br->dev->flags & IFF_PROMISC) && skb->dev == br->dev) {  in br_handle_vlan()
389 	if (br->vlan_stats_enabled) {  in br_handle_vlan()
410 static bool __allowed_ingress(const struct net_bridge *br,  in __allowed_ingress()  argument
424 		     skb->protocol == br->vlan_proto)) {  in __allowed_ingress()
432 		if (skb->vlan_proto != br->vlan_proto) {  in __allowed_ingress()
468 			__vlan_hwaccel_put_tag(skb, br->vlan_proto, pvid);  in __allowed_ingress()
478 		if (!br->vlan_stats_enabled)  in __allowed_ingress()
485 	if (br->vlan_stats_enabled) {  in __allowed_ingress()
500 bool br_allowed_ingress(const struct net_bridge *br,  in br_allowed_ingress()  argument
507 	if (!br->vlan_enabled) {  in br_allowed_ingress()
512 	return __allowed_ingress(br, vg, skb, vid);  in br_allowed_ingress()
538 	struct net_bridge *br = p->br;  in br_should_learn()  local
541 	if (!br->vlan_enabled)  in br_should_learn()
548 	if (!br_vlan_get_tag(skb, vid) && skb->vlan_proto != br->vlan_proto)  in br_should_learn()
565 static int br_vlan_add_existing(struct net_bridge *br,  in br_vlan_add_existing()  argument
572 	err = br_switchdev_port_vlan_add(br->dev, vlan->vid, flags);  in br_vlan_add_existing()
583 		err = br_fdb_insert(br, NULL, br->dev->dev_addr,  in br_vlan_add_existing()
586 			br_err(br, "failed to insert local address into bridge forwarding table\n");  in br_vlan_add_existing()
603 	br_switchdev_port_vlan_del(br->dev, vlan->vid);  in br_vlan_add_existing()
611 int br_vlan_add(struct net_bridge *br, u16 vid, u16 flags, bool *changed)  in br_vlan_add()  argument
620 	vg = br_vlan_group(br);  in br_vlan_add()
623 		return br_vlan_add_existing(br, vg, vlan, flags, changed);  in br_vlan_add()
637 	vlan->br = br;  in br_vlan_add()
654 int br_vlan_delete(struct net_bridge *br, u16 vid)  in br_vlan_delete()  argument
661 	vg = br_vlan_group(br);  in br_vlan_delete()
666 	br_fdb_find_delete_local(br, NULL, br->dev->dev_addr, vid);  in br_vlan_delete()
667 	br_fdb_delete_by_port(br, NULL, vid, 0);  in br_vlan_delete()
674 void br_vlan_flush(struct net_bridge *br)  in br_vlan_flush()  argument
680 	vg = br_vlan_group(br);  in br_vlan_flush()
682 	RCU_INIT_POINTER(br->vlgrp, NULL);  in br_vlan_flush()
696 static void recalculate_group_addr(struct net_bridge *br)  in recalculate_group_addr()  argument
698 	if (br->group_addr_set)  in recalculate_group_addr()
701 	spin_lock_bh(&br->lock);  in recalculate_group_addr()
702 	if (!br->vlan_enabled || br->vlan_proto == htons(ETH_P_8021Q)) {  in recalculate_group_addr()
704 		br->group_addr[5] = 0x00;  in recalculate_group_addr()
707 		br->group_addr[5] = 0x08;  in recalculate_group_addr()
709 	spin_unlock_bh(&br->lock);  in recalculate_group_addr()
713 void br_recalculate_fwd_mask(struct net_bridge *br)  in br_recalculate_fwd_mask()  argument
715 	if (!br->vlan_enabled || br->vlan_proto == htons(ETH_P_8021Q))  in br_recalculate_fwd_mask()
716 		br->group_fwd_mask_required = BR_GROUPFWD_DEFAULT;  in br_recalculate_fwd_mask()
718 		br->group_fwd_mask_required = BR_GROUPFWD_8021AD &  in br_recalculate_fwd_mask()
719 					      ~(1u << br->group_addr[5]);  in br_recalculate_fwd_mask()
722 int __br_vlan_filter_toggle(struct net_bridge *br, unsigned long val)  in __br_vlan_filter_toggle()  argument
725 		.orig_dev = br->dev,  in __br_vlan_filter_toggle()
732 	if (br->vlan_enabled == val)  in __br_vlan_filter_toggle()
735 	err = switchdev_port_attr_set(br->dev, &attr);  in __br_vlan_filter_toggle()
739 	br->vlan_enabled = val;  in __br_vlan_filter_toggle()
740 	br_manage_promisc(br);  in __br_vlan_filter_toggle()
741 	recalculate_group_addr(br);  in __br_vlan_filter_toggle()
742 	br_recalculate_fwd_mask(br);  in __br_vlan_filter_toggle()
747 int br_vlan_filter_toggle(struct net_bridge *br, unsigned long val)  in br_vlan_filter_toggle()  argument
749 	return __br_vlan_filter_toggle(br, val);  in br_vlan_filter_toggle()
754 	struct net_bridge *br = netdev_priv(dev);  in br_vlan_enabled()  local
756 	return !!br->vlan_enabled;  in br_vlan_enabled()
760 int __br_vlan_set_proto(struct net_bridge *br, __be16 proto)  in __br_vlan_set_proto()  argument
768 	if (br->vlan_proto == proto)  in __br_vlan_set_proto()
772 	list_for_each_entry(p, &br->port_list, list) {  in __br_vlan_set_proto()
781 	oldproto = br->vlan_proto;  in __br_vlan_set_proto()
782 	br->vlan_proto = proto;  in __br_vlan_set_proto()
784 	recalculate_group_addr(br);  in __br_vlan_set_proto()
785 	br_recalculate_fwd_mask(br);  in __br_vlan_set_proto()
788 	list_for_each_entry(p, &br->port_list, list) {  in __br_vlan_set_proto()
800 	list_for_each_entry_continue_reverse(p, &br->port_list, list) {  in __br_vlan_set_proto()
809 int br_vlan_set_proto(struct net_bridge *br, unsigned long val)  in br_vlan_set_proto()  argument
814 	return __br_vlan_set_proto(br, htons(val));  in br_vlan_set_proto()
817 int br_vlan_set_stats(struct net_bridge *br, unsigned long val)  in br_vlan_set_stats()  argument
822 		br->vlan_stats_enabled = val;  in br_vlan_set_stats()
846 static void br_vlan_disable_default_pvid(struct net_bridge *br)  in br_vlan_disable_default_pvid()  argument
849 	u16 pvid = br->default_pvid;  in br_vlan_disable_default_pvid()
854 	if (vlan_default_pvid(br_vlan_group(br), pvid))  in br_vlan_disable_default_pvid()
855 		br_vlan_delete(br, pvid);  in br_vlan_disable_default_pvid()
857 	list_for_each_entry(p, &br->port_list, list) {  in br_vlan_disable_default_pvid()
862 	br->default_pvid = 0;  in br_vlan_disable_default_pvid()
865 int __br_vlan_set_default_pvid(struct net_bridge *br, u16 pvid)  in __br_vlan_set_default_pvid()  argument
876 		br_vlan_disable_default_pvid(br);  in __br_vlan_set_default_pvid()
885 	old_pvid = br->default_pvid;  in __br_vlan_set_default_pvid()
890 	vg = br_vlan_group(br);  in __br_vlan_set_default_pvid()
894 		err = br_vlan_add(br, pvid,  in __br_vlan_set_default_pvid()
901 		br_vlan_delete(br, old_pvid);  in __br_vlan_set_default_pvid()
905 	list_for_each_entry(p, &br->port_list, list) {  in __br_vlan_set_default_pvid()
925 	br->default_pvid = pvid;  in __br_vlan_set_default_pvid()
932 	list_for_each_entry_continue_reverse(p, &br->port_list, list) {  in __br_vlan_set_default_pvid()
946 			br_vlan_add(br, old_pvid,  in __br_vlan_set_default_pvid()
951 		br_vlan_delete(br, pvid);  in __br_vlan_set_default_pvid()
956 int br_vlan_set_default_pvid(struct net_bridge *br, unsigned long val)  in br_vlan_set_default_pvid()  argument
964 	if (pvid == br->default_pvid)  in br_vlan_set_default_pvid()
968 	if (br->vlan_enabled) {  in br_vlan_set_default_pvid()
973 	err = __br_vlan_set_default_pvid(br, pvid);  in br_vlan_set_default_pvid()
978 int br_vlan_init(struct net_bridge *br)  in br_vlan_init()  argument
994 	br->vlan_proto = htons(ETH_P_8021Q);  in br_vlan_init()
995 	br->default_pvid = 1;  in br_vlan_init()
996 	rcu_assign_pointer(br->vlgrp, vg);  in br_vlan_init()
997 	ret = br_vlan_add(br, 1,  in br_vlan_init()
1019 		.orig_dev = p->br->dev,  in nbp_vlan_init()
1022 		.u.vlan_filtering = p->br->vlan_enabled,  in nbp_vlan_init()
1043 	if (p->br->default_pvid) {  in nbp_vlan_init()
1046 		ret = nbp_vlan_add(p, p->br->default_pvid,  in nbp_vlan_init()
1120 	br_fdb_find_delete_local(port->br, port, port->dev->dev_addr, vid);  in nbp_vlan_delete()
1121 	br_fdb_delete_by_port(port->br, port, vid, 0);  in nbp_vlan_delete()