71 	struct prestera_bridge_port *br_port;  member
76 	struct prestera_bridge_port *br_port;  member
91 static void prestera_bridge_port_put(struct prestera_bridge_port *br_port);
113 	struct prestera_bridge_port *br_port;  in __prestera_bridge_port_find()  local
115 	list_for_each_entry(br_port, &bridge->port_list, head)  in __prestera_bridge_port_find()
116 		if (br_port->dev == brport_dev)  in __prestera_bridge_port_find()
117 			return br_port;  in __prestera_bridge_port_find()
140 prestera_br_port_flags_reset(struct prestera_bridge_port *br_port,  in prestera_br_port_flags_reset()  argument
149 static int prestera_br_port_flags_set(struct prestera_bridge_port *br_port,  in prestera_br_port_flags_set()  argument
154 	err = prestera_port_uc_flood_set(port, br_port->flags & BR_FLOOD);  in prestera_br_port_flags_set()
158 	err = prestera_port_mc_flood_set(port, br_port->flags & BR_MCAST_FLOOD);  in prestera_br_port_flags_set()
162 	err = prestera_port_learning_set(port, br_port->flags & BR_LEARNING);  in prestera_br_port_flags_set()
167 					  br_port->flags & BR_PORT_LOCKED);  in prestera_br_port_flags_set()
174 	prestera_br_port_flags_reset(br_port, port);  in prestera_br_port_flags_set()
179 prestera_bridge_vlan_create(struct prestera_bridge_port *br_port, u16 vid)  in prestera_bridge_vlan_create()  argument
189 	list_add(&br_vlan->head, &br_port->vlan_list);  in prestera_bridge_vlan_create()
202 prestera_bridge_vlan_by_vid(struct prestera_bridge_port *br_port, u16 vid)  in prestera_bridge_vlan_by_vid()  argument
206 	list_for_each_entry(br_vlan, &br_port->vlan_list, head) {  in prestera_bridge_vlan_by_vid()
217 	struct prestera_bridge_port *br_port;  in prestera_bridge_vlan_port_count()  local
221 	list_for_each_entry(br_port, &bridge->port_list, head) {  in prestera_bridge_vlan_port_count()
222 		list_for_each_entry(br_vlan, &br_port->vlan_list, head) {  in prestera_bridge_vlan_port_count()
340 	struct prestera_bridge_port *br_port;  in prestera_br_mdb_entry_put()  local
343 		list_for_each_entry(br_port, &br_mdb->bridge->port_list, head)  in prestera_br_mdb_entry_put()
344 			prestera_mdb_port_del(br_mdb->mdb, br_port->dev);  in prestera_br_mdb_entry_put()
354 			 struct prestera_bridge_port *br_port)  in prestera_br_mdb_port_del()  argument
360 		if (br_mdb_port->br_port == br_port) {  in prestera_br_mdb_port_del()
368 prestera_mdb_flush_bridge_port(struct prestera_bridge_port *br_port)  in prestera_mdb_flush_bridge_port()  argument
372 	struct prestera_bridge *br_dev = br_port->bridge;  in prestera_mdb_flush_bridge_port()
380 					      br_mdb_port->br_port->dev);  in prestera_mdb_flush_bridge_port()
381 			prestera_br_mdb_port_del(br_mdb,  br_mdb_port->br_port);  in prestera_mdb_flush_bridge_port()
393 	struct prestera_bridge_port *br_port;  in prestera_port_vlan_bridge_leave()  local
398 	br_port = port_vlan->br_port;  in prestera_port_vlan_bridge_leave()
399 	port_count = prestera_bridge_vlan_port_count(br_port->bridge, vid);  in prestera_port_vlan_bridge_leave()
400 	br_vlan = prestera_bridge_vlan_by_vid(br_port, vid);  in prestera_port_vlan_bridge_leave()
402 	last_vlan = list_is_singular(&br_port->vlan_list);  in prestera_port_vlan_bridge_leave()
412 	prestera_mdb_flush_bridge_port(br_port);  in prestera_port_vlan_bridge_leave()
416 	prestera_bridge_port_put(br_port);  in prestera_port_vlan_bridge_leave()
417 	port_vlan->br_port = NULL;  in prestera_port_vlan_bridge_leave()
425 	if (port_vlan->br_port)  in prestera_port_vlan_destroy()
514 	struct prestera_bridge_port *br_port;  in __prestera_bridge_port_by_dev()  local
516 	list_for_each_entry(br_port, &bridge->port_list, head) {  in __prestera_bridge_port_by_dev()
517 		if (br_port->dev == dev)  in __prestera_bridge_port_by_dev()
518 			return br_port;  in __prestera_bridge_port_by_dev()
563 	struct prestera_bridge_port *br_port;  in prestera_bridge_port_create()  local
565 	br_port = kzalloc(sizeof(*br_port), GFP_KERNEL);  in prestera_bridge_port_create()
566 	if (!br_port)  in prestera_bridge_port_create()
569 	br_port->flags = BR_LEARNING | BR_FLOOD | BR_LEARNING_SYNC |  in prestera_bridge_port_create()
571 	br_port->stp_state = BR_STATE_DISABLED;  in prestera_bridge_port_create()
572 	refcount_set(&br_port->ref_count, 1);  in prestera_bridge_port_create()
573 	br_port->bridge = bridge;  in prestera_bridge_port_create()
574 	br_port->dev = dev;  in prestera_bridge_port_create()
576 	INIT_LIST_HEAD(&br_port->vlan_list);  in prestera_bridge_port_create()
577 	list_add(&br_port->head, &bridge->port_list);  in prestera_bridge_port_create()
578 	INIT_LIST_HEAD(&br_port->br_mdb_port_list);  in prestera_bridge_port_create()
580 	return br_port;  in prestera_bridge_port_create()
584 prestera_bridge_port_destroy(struct prestera_bridge_port *br_port)  in prestera_bridge_port_destroy()  argument
586 	list_del(&br_port->head);  in prestera_bridge_port_destroy()
587 	WARN_ON(!list_empty(&br_port->vlan_list));  in prestera_bridge_port_destroy()
588 	WARN_ON(!list_empty(&br_port->br_mdb_port_list));  in prestera_bridge_port_destroy()
589 	kfree(br_port);  in prestera_bridge_port_destroy()
592 static void prestera_bridge_port_get(struct prestera_bridge_port *br_port)  in prestera_bridge_port_get()  argument
594 	refcount_inc(&br_port->ref_count);  in prestera_bridge_port_get()
597 static void prestera_bridge_port_put(struct prestera_bridge_port *br_port)  in prestera_bridge_port_put()  argument
599 	struct prestera_bridge *bridge = br_port->bridge;  in prestera_bridge_port_put()
601 	if (refcount_dec_and_test(&br_port->ref_count)) {  in prestera_bridge_port_put()
602 		prestera_bridge_port_destroy(br_port);  in prestera_bridge_port_put()
610 	struct prestera_bridge_port *br_port;  in prestera_bridge_port_add()  local
612 	br_port = __prestera_bridge_port_by_dev(bridge, dev);  in prestera_bridge_port_add()
613 	if (br_port) {  in prestera_bridge_port_add()
614 		prestera_bridge_port_get(br_port);  in prestera_bridge_port_add()
615 		return br_port;  in prestera_bridge_port_add()
618 	br_port = prestera_bridge_port_create(bridge, dev);  in prestera_bridge_port_add()
619 	if (!br_port)  in prestera_bridge_port_add()
622 	return br_port;  in prestera_bridge_port_add()
626 prestera_bridge_1d_port_join(struct prestera_bridge_port *br_port)  in prestera_bridge_1d_port_join()  argument
628 	struct prestera_port *port = netdev_priv(br_port->dev);  in prestera_bridge_1d_port_join()
629 	struct prestera_bridge *bridge = br_port->bridge;  in prestera_bridge_1d_port_join()
636 	err = prestera_br_port_flags_set(br_port, port);  in prestera_bridge_1d_port_join()
653 	struct prestera_bridge_port *br_port;  in prestera_bridge_port_join()  local
664 	br_port = prestera_bridge_port_add(bridge, port->dev);  in prestera_bridge_port_join()
665 	if (IS_ERR(br_port)) {  in prestera_bridge_port_join()
667 		return PTR_ERR(br_port);  in prestera_bridge_port_join()
670 	err = switchdev_bridge_port_offload(br_port->dev, port->dev, NULL,  in prestera_bridge_port_join()
678 	err = prestera_bridge_1d_port_join(br_port);  in prestera_bridge_port_join()
685 	switchdev_bridge_port_unoffload(br_port->dev, NULL, NULL, NULL);  in prestera_bridge_port_join()
687 	prestera_bridge_port_put(br_port);  in prestera_bridge_port_join()
691 static void prestera_bridge_1q_port_leave(struct prestera_bridge_port *br_port)  in prestera_bridge_1q_port_leave()  argument
693 	struct prestera_port *port = netdev_priv(br_port->dev);  in prestera_bridge_1q_port_leave()
699 static void prestera_bridge_1d_port_leave(struct prestera_bridge_port *br_port)  in prestera_bridge_1d_port_leave()  argument
701 	struct prestera_port *port = netdev_priv(br_port->dev);  in prestera_bridge_1d_port_leave()
704 	prestera_hw_bridge_port_delete(port, br_port->bridge->bridge_id);  in prestera_bridge_1d_port_leave()
741 	struct prestera_bridge_port *br_port;  in prestera_bridge_port_leave()  local
748 	br_port = __prestera_bridge_port_by_dev(bridge, port->dev);  in prestera_bridge_port_leave()
749 	if (!br_port)  in prestera_bridge_port_leave()
752 	bridge = br_port->bridge;  in prestera_bridge_port_leave()
755 		prestera_bridge_1q_port_leave(br_port);  in prestera_bridge_port_leave()
757 		prestera_bridge_1d_port_leave(br_port);  in prestera_bridge_port_leave()
759 	switchdev_bridge_port_unoffload(br_port->dev, NULL, NULL, NULL);  in prestera_bridge_port_leave()
761 	prestera_mdb_flush_bridge_port(br_port);  in prestera_bridge_port_leave()
763 	prestera_br_port_flags_reset(br_port, port);  in prestera_bridge_port_leave()
765 	prestera_bridge_port_put(br_port);  in prestera_bridge_port_leave()
772 	struct prestera_bridge_port *br_port;  in prestera_port_attr_br_flags_set()  local
774 	br_port = prestera_bridge_port_by_dev(port->sw->swdev, dev);  in prestera_port_attr_br_flags_set()
775 	if (!br_port)  in prestera_port_attr_br_flags_set()
778 	br_port->flags &= ~flags.mask;  in prestera_port_attr_br_flags_set()
779 	br_port->flags |= flags.val & flags.mask;  in prestera_port_attr_br_flags_set()
780 	return prestera_br_port_flags_set(br_port, port);  in prestera_port_attr_br_flags_set()
836 	struct prestera_bridge_port *br_port;  in prestera_port_attr_stp_state_set()  local
841 	br_port = prestera_bridge_port_by_dev(port->sw->swdev, dev);  in prestera_port_attr_stp_state_set()
842 	if (!br_port)  in prestera_port_attr_stp_state_set()
845 	if (!br_port->bridge->vlan_enabled) {  in prestera_port_attr_stp_state_set()
846 		vid = br_port->bridge->bridge_id;  in prestera_port_attr_stp_state_set()
851 		list_for_each_entry(br_vlan, &br_port->vlan_list, head) {  in prestera_port_attr_stp_state_set()
859 	br_port->stp_state = state;  in prestera_port_attr_stp_state_set()
864 	list_for_each_entry_continue_reverse(br_vlan, &br_port->vlan_list, head)  in prestera_port_attr_stp_state_set()
865 		prestera_port_bridge_vlan_stp_set(port, br_vlan, br_port->stp_state);  in prestera_port_attr_stp_state_set()
869 	prestera_port_vid_stp_set(port, vid, br_port->stp_state);  in prestera_port_attr_stp_state_set()
875 prestera_br_port_lag_mdb_mc_enable_sync(struct prestera_bridge_port *br_port,  in prestera_br_port_lag_mdb_mc_enable_sync()  argument
883 	pr_port = prestera_port_dev_lower_find(br_port->dev);  in prestera_br_port_lag_mdb_mc_enable_sync()
888 	err = prestera_lag_id(sw, br_port->dev, &lag_id);  in prestera_br_port_lag_mdb_mc_enable_sync()
905 	struct prestera_bridge_port *br_port;  in prestera_br_mdb_mc_enable_sync()  local
915 	list_for_each_entry(br_port, &br_dev->port_list, head) {  in prestera_br_mdb_mc_enable_sync()
917 			enabled = br_port->mrouter;  in prestera_br_mdb_mc_enable_sync()
919 			enabled = br_port->flags & BR_MCAST_FLOOD;  in prestera_br_mdb_mc_enable_sync()
921 		if (netif_is_lag_master(br_port->dev)) {  in prestera_br_mdb_mc_enable_sync()
922 			err = prestera_br_port_lag_mdb_mc_enable_sync(br_port,  in prestera_br_mdb_mc_enable_sync()
929 		port = prestera_port_dev_lower_find(br_port->dev);  in prestera_br_mdb_mc_enable_sync()
949 		if (tmp_port->br_port->dev == orig_dev)  in prestera_br_mdb_port_is_member()
978 	struct prestera_bridge_port *br_port;  in prestera_br_mdb_sync()  local
995 			br_port = br_mdb_port->br_port;  in prestera_br_mdb_sync()
996 			pr_port = prestera_port_dev_lower_find(br_port->dev);  in prestera_br_mdb_sync()
1010 							   br_mdb_port->br_port->dev) &&  in prestera_br_mdb_sync()
1012 				err = prestera_mdb_port_add(mdb, br_port->dev,  in prestera_br_mdb_sync()
1016 				prestera_mdb_port_del(mdb, br_port->dev);  in prestera_br_mdb_sync()
1025 		list_for_each_entry(br_port, &br_dev->port_list, head) {  in prestera_br_mdb_sync()
1026 			pr_port = prestera_port_dev_lower_find(br_port->dev);  in prestera_br_mdb_sync()
1037 			if (br_port->mrouter) {  in prestera_br_mdb_sync()
1038 				err = prestera_mdb_port_add(mdb, br_port->dev,  in prestera_br_mdb_sync()
1043 			} else if (!br_port->mrouter &&  in prestera_br_mdb_sync()
1045 				   (br_mdb, br_port->dev)) {  in prestera_br_mdb_sync()
1046 				prestera_mdb_port_del(mdb, br_port->dev);  in prestera_br_mdb_sync()
1117 	struct prestera_bridge_port *br_port;  in prestera_bridge_mdb_mc_mrouter_exists()  local
1119 	list_for_each_entry(br_port, &br_dev->port_list, head)  in prestera_bridge_mdb_mc_mrouter_exists()
1120 		if (br_port->mrouter)  in prestera_bridge_mdb_mc_mrouter_exists()
1131 	struct prestera_bridge_port *br_port;  in prestera_port_attr_mrouter_set()  local
1134 	br_port = prestera_bridge_port_find(port->sw, orig_dev);  in prestera_port_attr_mrouter_set()
1135 	if (!br_port)  in prestera_port_attr_mrouter_set()
1138 	br_dev = br_port->bridge;  in prestera_port_attr_mrouter_set()
1139 	br_port->mrouter = is_port_mrouter;  in prestera_port_attr_mrouter_set()
1221 	struct prestera_bridge_port *br_port;  in prestera_port_fdb_set()  local
1226 	br_port = prestera_bridge_port_by_dev(sw->swdev, port->dev);  in prestera_port_fdb_set()
1227 	if (!br_port)  in prestera_port_fdb_set()
1230 	bridge = br_port->bridge;  in prestera_port_fdb_set()
1358 			       struct prestera_bridge_port *br_port)  in prestera_port_vlan_bridge_join()  argument
1365 	if (port_vlan->br_port)  in prestera_port_vlan_bridge_join()
1368 	err = prestera_br_port_flags_set(br_port, port);  in prestera_port_vlan_bridge_join()
1372 	err = prestera_port_vid_stp_set(port, vid, br_port->stp_state);  in prestera_port_vlan_bridge_join()
1376 	br_vlan = prestera_bridge_vlan_by_vid(br_port, vid);  in prestera_port_vlan_bridge_join()
1378 		br_vlan = prestera_bridge_vlan_create(br_port, vid);  in prestera_port_vlan_bridge_join()
1387 	prestera_bridge_port_get(br_port);  in prestera_port_vlan_bridge_join()
1388 	port_vlan->br_port = br_port;  in prestera_port_vlan_bridge_join()
1395 	prestera_br_port_flags_reset(br_port, port);  in prestera_port_vlan_bridge_join()
1402 			      struct prestera_bridge_port *br_port,  in prestera_bridge_port_vlan_add()  argument
1417 	if (port_vlan && port_vlan->br_port != br_port)  in prestera_bridge_port_vlan_add()
1434 	err = prestera_port_vlan_bridge_join(port_vlan, br_port);  in prestera_bridge_port_vlan_add()
1452 			      struct prestera_bridge_port *br_port, u16 vid)  in prestera_bridge_port_vlan_del()  argument
1473 	struct prestera_bridge_port *br_port;  in prestera_port_vlans_add()  local
1480 	br_port = prestera_bridge_port_by_dev(sw->swdev, port->dev);  in prestera_port_vlans_add()
1481 	if (WARN_ON(!br_port))  in prestera_port_vlans_add()
1484 	bridge = br_port->bridge;  in prestera_port_vlans_add()
1488 	return prestera_bridge_port_vlan_add(port, br_port,  in prestera_port_vlans_add()
1524 				    struct prestera_bridge_port *br_port)  in prestera_br_mdb_port_add()  argument
1530 		if (br_mdb_port->br_port == br_port)  in prestera_br_mdb_port_add()
1537 	br_mdb_port->br_port = br_port;  in prestera_br_mdb_port_add()
1577 	struct prestera_bridge_port *br_port;  in prestera_mdb_port_addr_obj_add()  local
1586 	br_port = prestera_bridge_port_find(sw, mdb->obj.orig_dev);  in prestera_mdb_port_addr_obj_add()
1587 	if (!br_port)  in prestera_mdb_port_addr_obj_add()
1590 	br_dev = br_port->bridge;  in prestera_mdb_port_addr_obj_add()
1611 	err = prestera_br_mdb_port_add(br_mdb, br_port);  in prestera_mdb_port_addr_obj_add()
1655 	struct prestera_bridge_port *br_port;  in prestera_port_vlans_del()  local
1661 	br_port = prestera_bridge_port_by_dev(sw->swdev, port->dev);  in prestera_port_vlans_del()
1662 	if (WARN_ON(!br_port))  in prestera_port_vlans_del()
1665 	if (!br_port->bridge->vlan_enabled)  in prestera_port_vlans_del()
1668 	prestera_bridge_port_vlan_del(port, br_port, vlan->vid);  in prestera_port_vlans_del()
1678 	struct prestera_bridge_port *br_port;  in prestera_mdb_port_addr_obj_del()  local
1683 	br_port = prestera_bridge_port_find(port->sw, mdb->obj.orig_dev);  in prestera_mdb_port_addr_obj_del()
1684 	if (!br_port)  in prestera_mdb_port_addr_obj_del()
1691 	br_dev = br_port->bridge;  in prestera_mdb_port_addr_obj_del()
1693 	if (br_port->bridge->vlan_enabled)  in prestera_mdb_port_addr_obj_del()
1698 						    br_port->bridge->bridge_id);  in prestera_mdb_port_addr_obj_del()
1707 	prestera_br_mdb_port_del(br_mdb, br_port);  in prestera_mdb_port_addr_obj_del()