124 	struct net_bridge_fdb_entry *f;  in br_fdb_find_port()  local
135 	f = br_fdb_find_rcu(br, addr, vid);  in br_fdb_find_port()
136 	if (f && f->dst)  in br_fdb_find_port()
137 		dev = f->dst->dev;  in br_fdb_find_port()
196 static void fdb_delete(struct net_bridge *br, struct net_bridge_fdb_entry *f,  in fdb_delete()  argument
199 	trace_fdb_delete(br, f);  in fdb_delete()
201 	if (test_bit(BR_FDB_STATIC, &f->flags))  in fdb_delete()
202 		fdb_del_hw_addr(br, f->key.addr.addr);  in fdb_delete()
204 	hlist_del_init_rcu(&f->fdb_node);  in fdb_delete()
205 	rhashtable_remove_fast(&br->fdb_hash_tbl, &f->rhnode,  in fdb_delete()
207 	fdb_notify(br, f, RTM_DELNEIGH, swdev_notify);  in fdb_delete()
208 	call_rcu(&f->rcu, fdb_rcu_free);  in fdb_delete()
214 			     struct net_bridge_fdb_entry *f)  in fdb_delete_local()  argument
216 	const unsigned char *addr = f->key.addr.addr;  in fdb_delete_local()
220 	u16 vid = f->key.vlan_id;  in fdb_delete_local()
227 			f->dst = op;  in fdb_delete_local()
228 			clear_bit(BR_FDB_ADDED_BY_USER, &f->flags);  in fdb_delete_local()
238 		f->dst = NULL;  in fdb_delete_local()
239 		clear_bit(BR_FDB_ADDED_BY_USER, &f->flags);  in fdb_delete_local()
243 	fdb_delete(br, f, true);  in fdb_delete_local()
250 	struct net_bridge_fdb_entry *f;  in br_fdb_find_delete_local()  local
253 	f = br_fdb_find(br, addr, vid);  in br_fdb_find_delete_local()
254 	if (f && test_bit(BR_FDB_LOCAL, &f->flags) &&  in br_fdb_find_delete_local()
255 	    !test_bit(BR_FDB_ADDED_BY_USER, &f->flags) && f->dst == p)  in br_fdb_find_delete_local()
256 		fdb_delete_local(br, p, f);  in br_fdb_find_delete_local()
263 	struct net_bridge_fdb_entry *f;  in br_fdb_changeaddr()  local
269 	hlist_for_each_entry(f, &br->fdb_list, fdb_node) {  in br_fdb_changeaddr()
270 		if (f->dst == p && test_bit(BR_FDB_LOCAL, &f->flags) &&  in br_fdb_changeaddr()
271 		    !test_bit(BR_FDB_ADDED_BY_USER, &f->flags)) {  in br_fdb_changeaddr()
273 			fdb_delete_local(br, p, f);  in br_fdb_changeaddr()
305 	struct net_bridge_fdb_entry *f;  in br_fdb_change_mac_address()  local
311 	f = br_fdb_find(br, br->dev->dev_addr, 0);  in br_fdb_change_mac_address()
312 	if (f && test_bit(BR_FDB_LOCAL, &f->flags) &&  in br_fdb_change_mac_address()
313 	    !f->dst && !test_bit(BR_FDB_ADDED_BY_USER, &f->flags))  in br_fdb_change_mac_address()
314 		fdb_delete_local(br, NULL, f);  in br_fdb_change_mac_address()
327 		f = br_fdb_find(br, br->dev->dev_addr, v->vid);  in br_fdb_change_mac_address()
328 		if (f && test_bit(BR_FDB_LOCAL, &f->flags) &&  in br_fdb_change_mac_address()
329 		    !f->dst && !test_bit(BR_FDB_ADDED_BY_USER, &f->flags))  in br_fdb_change_mac_address()
330 			fdb_delete_local(br, NULL, f);  in br_fdb_change_mac_address()
341 	struct net_bridge_fdb_entry *f = NULL;  in br_fdb_cleanup()  local
351 	hlist_for_each_entry_rcu(f, &br->fdb_list, fdb_node) {  in br_fdb_cleanup()
352 		unsigned long this_timer = f->updated + delay;  in br_fdb_cleanup()
354 		if (test_bit(BR_FDB_STATIC, &f->flags) ||  in br_fdb_cleanup()
355 		    test_bit(BR_FDB_ADDED_BY_EXT_LEARN, &f->flags)) {  in br_fdb_cleanup()
356 			if (test_bit(BR_FDB_NOTIFY, &f->flags)) {  in br_fdb_cleanup()
361 							   &f->flags))  in br_fdb_cleanup()
362 					fdb_notify(br, f, RTM_NEWNEIGH, false);  in br_fdb_cleanup()
371 			if (!hlist_unhashed(&f->fdb_node))  in br_fdb_cleanup()
372 				fdb_delete(br, f, true);  in br_fdb_cleanup()
386 	struct net_bridge_fdb_entry *f;  in br_fdb_flush()  local
390 	hlist_for_each_entry_safe(f, tmp, &br->fdb_list, fdb_node) {  in br_fdb_flush()
391 		if (!test_bit(BR_FDB_STATIC, &f->flags))  in br_fdb_flush()
392 			fdb_delete(br, f, true);  in br_fdb_flush()
406 	struct net_bridge_fdb_entry *f;  in br_fdb_delete_by_port()  local
410 	hlist_for_each_entry_safe(f, tmp, &br->fdb_list, fdb_node) {  in br_fdb_delete_by_port()
411 		if (f->dst != p)  in br_fdb_delete_by_port()
415 			if (test_bit(BR_FDB_STATIC, &f->flags) ||  in br_fdb_delete_by_port()
416 			    (test_bit(BR_FDB_ADDED_BY_EXT_LEARN, &f->flags) &&  in br_fdb_delete_by_port()
417 			     !test_bit(BR_FDB_OFFLOADED, &f->flags)) ||  in br_fdb_delete_by_port()
418 			    (vid && f->key.vlan_id != vid))  in br_fdb_delete_by_port()
421 		if (test_bit(BR_FDB_LOCAL, &f->flags))  in br_fdb_delete_by_port()
422 			fdb_delete_local(br, p, f);  in br_fdb_delete_by_port()
424 			fdb_delete(br, f, true);  in br_fdb_delete_by_port()
460 	struct net_bridge_fdb_entry *f;  in br_fdb_fillbuf()  local
467 	hlist_for_each_entry_rcu(f, &br->fdb_list, fdb_node) {  in br_fdb_fillbuf()
471 		if (has_expired(br, f))  in br_fdb_fillbuf()
475 		if (!f->dst)  in br_fdb_fillbuf()
484 		memcpy(fe->mac_addr, f->key.addr.addr, ETH_ALEN);  in br_fdb_fillbuf()
487 		fe->port_no = f->dst->port_no;  in br_fdb_fillbuf()
488 		fe->port_hi = f->dst->port_no >> 8;  in br_fdb_fillbuf()
490 		fe->is_local = test_bit(BR_FDB_LOCAL, &f->flags);  in br_fdb_fillbuf()
491 		if (!test_bit(BR_FDB_STATIC, &f->flags))  in br_fdb_fillbuf()
492 			fe->ageing_timer_value = jiffies_delta_to_clock_t(jiffies - f->updated);  in br_fdb_fillbuf()
764 	struct net_bridge_fdb_entry *f;  in br_fdb_dump()  local
777 	hlist_for_each_entry_rcu(f, &br->fdb_list, fdb_node) {  in br_fdb_dump()
780 		if (filter_dev && (!f->dst || f->dst->dev != filter_dev)) {  in br_fdb_dump()
788 			if (f->dst)  in br_fdb_dump()
791 		if (!filter_dev && f->dst)  in br_fdb_dump()
794 		err = fdb_fill_info(skb, br, f,  in br_fdb_dump()
817 	struct net_bridge_fdb_entry *f;  in br_fdb_get()  local
821 	f = br_fdb_find_rcu(br, addr, vid);  in br_fdb_get()
822 	if (!f) {  in br_fdb_get()
828 	err = fdb_fill_info(skb, br, f, portid, seq,  in br_fdb_get()
1155 	struct net_bridge_fdb_entry *f, *tmp;  in br_fdb_sync_static()  local
1162 	hlist_for_each_entry_rcu(f, &br->fdb_list, fdb_node) {  in br_fdb_sync_static()
1164 		if (!test_bit(BR_FDB_STATIC, &f->flags))  in br_fdb_sync_static()
1166 		err = dev_uc_add(p->dev, f->key.addr.addr);  in br_fdb_sync_static()
1180 		if (tmp == f)  in br_fdb_sync_static()
1190 	struct net_bridge_fdb_entry *f;  in br_fdb_unsync_static()  local
1195 	hlist_for_each_entry_rcu(f, &br->fdb_list, fdb_node) {  in br_fdb_unsync_static()
1197 		if (!test_bit(BR_FDB_STATIC, &f->flags))  in br_fdb_unsync_static()
1200 		dev_uc_del(p->dev, f->key.addr.addr);  in br_fdb_unsync_static()
1302 	struct net_bridge_fdb_entry *f;  in br_fdb_clear_offload()  local
1312 	hlist_for_each_entry(f, &p->br->fdb_list, fdb_node) {  in br_fdb_clear_offload()
1313 		if (f->dst == p && f->key.vlan_id == vid)  in br_fdb_clear_offload()
1314 			clear_bit(BR_FDB_OFFLOADED, &f->flags);  in br_fdb_clear_offload()