49 	struct prestera_bridge *bridge;  member
113 static int prestera_bridge_vlan_port_count(struct prestera_bridge *bridge,  in prestera_bridge_vlan_port_count()  argument
120 	list_for_each_entry(br_port, &bridge->port_list, head) {  in prestera_bridge_vlan_port_count()
195 	port_count = prestera_bridge_vlan_port_count(br_port->bridge, vid);  in prestera_port_vlan_bridge_leave()
231 	struct prestera_bridge *bridge;  in prestera_bridge_create()  local
236 		netdev_err(dev, "Only one VLAN-aware bridge is supported\n");  in prestera_bridge_create()
240 	bridge = kzalloc(sizeof(*bridge), GFP_KERNEL);  in prestera_bridge_create()
241 	if (!bridge)  in prestera_bridge_create()
249 			kfree(bridge);  in prestera_bridge_create()
253 		bridge->bridge_id = bridge_id;  in prestera_bridge_create()
256 	bridge->vlan_enabled = vlan_enabled;  in prestera_bridge_create()
257 	bridge->swdev = swdev;  in prestera_bridge_create()
258 	bridge->dev = dev;  in prestera_bridge_create()
260 	INIT_LIST_HEAD(&bridge->port_list);  in prestera_bridge_create()
262 	list_add(&bridge->head, &swdev->bridge_list);  in prestera_bridge_create()
264 	return bridge;  in prestera_bridge_create()
267 static void prestera_bridge_destroy(struct prestera_bridge *bridge)  in prestera_bridge_destroy()  argument
269 	struct prestera_switchdev *swdev = bridge->swdev;  in prestera_bridge_destroy()
271 	list_del(&bridge->head);  in prestera_bridge_destroy()
273 	if (bridge->vlan_enabled)  in prestera_bridge_destroy()
276 		prestera_hw_bridge_delete(swdev->sw, bridge->bridge_id);  in prestera_bridge_destroy()
278 	WARN_ON(!list_empty(&bridge->port_list));  in prestera_bridge_destroy()
279 	kfree(bridge);  in prestera_bridge_destroy()
282 static void prestera_bridge_put(struct prestera_bridge *bridge)  in prestera_bridge_put()  argument
284 	if (list_empty(&bridge->port_list))  in prestera_bridge_put()
285 		prestera_bridge_destroy(bridge);  in prestera_bridge_put()
292 	struct prestera_bridge *bridge;  in prestera_bridge_by_dev()  local
294 	list_for_each_entry(bridge, &swdev->bridge_list, head)  in prestera_bridge_by_dev()
295 		if (bridge->dev == dev)  in prestera_bridge_by_dev()
296 			return bridge;  in prestera_bridge_by_dev()
302 __prestera_bridge_port_by_dev(struct prestera_bridge *bridge,  in __prestera_bridge_port_by_dev()  argument
307 	list_for_each_entry(br_port, &bridge->port_list, head) {  in __prestera_bridge_port_by_dev()
320 	struct prestera_bridge *bridge;  in prestera_bridge_port_by_dev()  local
325 	bridge = prestera_bridge_by_dev(swdev, br_dev);  in prestera_bridge_port_by_dev()
326 	if (!bridge)  in prestera_bridge_port_by_dev()
329 	return __prestera_bridge_port_by_dev(bridge, dev);  in prestera_bridge_port_by_dev()
333 prestera_bridge_port_create(struct prestera_bridge *bridge,  in prestera_bridge_port_create()  argument
346 	br_port->bridge = bridge;  in prestera_bridge_port_create()
350 	list_add(&br_port->head, &bridge->port_list);  in prestera_bridge_port_create()
370 	struct prestera_bridge *bridge = br_port->bridge;  in prestera_bridge_port_put()  local
374 		prestera_bridge_put(bridge);  in prestera_bridge_port_put()
379 prestera_bridge_port_add(struct prestera_bridge *bridge, struct net_device *dev)  in prestera_bridge_port_add()  argument
383 	br_port = __prestera_bridge_port_by_dev(bridge, dev);  in prestera_bridge_port_add()
389 	br_port = prestera_bridge_port_create(bridge, dev);  in prestera_bridge_port_add()
400 	struct prestera_bridge *bridge = br_port->bridge;  in prestera_bridge_1d_port_join()  local
403 	err = prestera_hw_bridge_port_add(port, bridge->bridge_id);  in prestera_bridge_1d_port_join()
420 	prestera_hw_bridge_port_delete(port, bridge->bridge_id);  in prestera_bridge_1d_port_join()
430 	struct prestera_bridge *bridge;  in prestera_port_bridge_join()  local
433 	bridge = prestera_bridge_by_dev(swdev, upper);  in prestera_port_bridge_join()
434 	if (!bridge) {  in prestera_port_bridge_join()
435 		bridge = prestera_bridge_create(swdev, upper);  in prestera_port_bridge_join()
436 		if (IS_ERR(bridge))  in prestera_port_bridge_join()
437 			return PTR_ERR(bridge);  in prestera_port_bridge_join()
440 	br_port = prestera_bridge_port_add(bridge, port->dev);  in prestera_port_bridge_join()
446 	if (bridge->vlan_enabled)  in prestera_port_bridge_join()
458 	prestera_bridge_put(bridge);  in prestera_port_bridge_join()
475 	prestera_hw_bridge_port_delete(port, br_port->bridge->bridge_id);  in prestera_bridge_1d_port_leave()
513 	struct prestera_bridge *bridge;  in prestera_port_bridge_leave()  local
515 	bridge = prestera_bridge_by_dev(swdev, upper);  in prestera_port_bridge_leave()
516 	if (!bridge)  in prestera_port_bridge_leave()
519 	br_port = __prestera_bridge_port_by_dev(bridge, port->dev);  in prestera_port_bridge_leave()
523 	bridge = br_port->bridge;  in prestera_port_bridge_leave()
525 	if (bridge->vlan_enabled)  in prestera_port_bridge_leave()
635 	struct prestera_bridge *bridge;  in prestera_port_attr_br_vlan_set()  local
640 	bridge = prestera_bridge_by_dev(sw->swdev, dev);  in prestera_port_attr_br_vlan_set()
641 	if (WARN_ON(!bridge))  in prestera_port_attr_br_vlan_set()
644 	if (bridge->vlan_enabled == vlan_enabled)  in prestera_port_attr_br_vlan_set()
647 	netdev_err(bridge->dev, "VLAN filtering can't be changed for existing bridge\n");  in prestera_port_attr_br_vlan_set()
685 	if (!br_port->bridge->vlan_enabled) {  in presterar_port_attr_stp_state_set()
686 		vid = br_port->bridge->bridge_id;  in presterar_port_attr_stp_state_set()
773 	struct prestera_bridge *bridge;  in prestera_port_fdb_set()  local
781 	bridge = br_port->bridge;  in prestera_port_fdb_set()
783 	if (bridge->vlan_enabled)  in prestera_port_fdb_set()
786 		vid = bridge->bridge_id;  in prestera_port_fdb_set()
1031 	struct prestera_bridge *bridge;  in prestera_port_vlans_add()  local
1044 	bridge = br_port->bridge;  in prestera_port_vlans_add()
1045 	if (!bridge->vlan_enabled)  in prestera_port_vlans_add()
1093 	if (!br_port->bridge->vlan_enabled)  in prestera_port_vlans_del()