17 static unsigned int dsa_switch_fastest_ageing_time(struct dsa_switch *ds,  in dsa_switch_fastest_ageing_time()  argument
22 	dsa_switch_for_each_port(dp, ds)  in dsa_switch_fastest_ageing_time()
29 static int dsa_switch_ageing_time(struct dsa_switch *ds,  in dsa_switch_ageing_time()  argument
34 	if (ds->ageing_time_min && ageing_time < ds->ageing_time_min)  in dsa_switch_ageing_time()
37 	if (ds->ageing_time_max && ageing_time > ds->ageing_time_max)  in dsa_switch_ageing_time()
41 	ageing_time = dsa_switch_fastest_ageing_time(ds, ageing_time);  in dsa_switch_ageing_time()
43 	if (ds->ops->set_ageing_time)  in dsa_switch_ageing_time()
44 		return ds->ops->set_ageing_time(ds, ageing_time);  in dsa_switch_ageing_time()
55 static int dsa_switch_mtu(struct dsa_switch *ds,  in dsa_switch_mtu()  argument
61 	if (!ds->ops->port_change_mtu)  in dsa_switch_mtu()
64 	dsa_switch_for_each_port(dp, ds) {  in dsa_switch_mtu()
66 			ret = ds->ops->port_change_mtu(ds, dp->index,  in dsa_switch_mtu()
76 static int dsa_switch_bridge_join(struct dsa_switch *ds,  in dsa_switch_bridge_join()  argument
81 	if (info->dp->ds == ds) {  in dsa_switch_bridge_join()
82 		if (!ds->ops->port_bridge_join)  in dsa_switch_bridge_join()
85 		err = ds->ops->port_bridge_join(ds, info->dp->index,  in dsa_switch_bridge_join()
93 	if (info->dp->ds != ds && ds->ops->crosschip_bridge_join) {  in dsa_switch_bridge_join()
94 		err = ds->ops->crosschip_bridge_join(ds,  in dsa_switch_bridge_join()
95 						     info->dp->ds->dst->index,  in dsa_switch_bridge_join()
96 						     info->dp->ds->index,  in dsa_switch_bridge_join()
107 static int dsa_switch_bridge_leave(struct dsa_switch *ds,  in dsa_switch_bridge_leave()  argument
110 	if (info->dp->ds == ds && ds->ops->port_bridge_leave)  in dsa_switch_bridge_leave()
111 		ds->ops->port_bridge_leave(ds, info->dp->index, info->bridge);  in dsa_switch_bridge_leave()
113 	if (info->dp->ds != ds && ds->ops->crosschip_bridge_leave)  in dsa_switch_bridge_leave()
114 		ds->ops->crosschip_bridge_leave(ds, info->dp->ds->dst->index,  in dsa_switch_bridge_leave()
115 						info->dp->ds->index,  in dsa_switch_bridge_leave()
131 	if (dsa_switch_is_upstream_of(dp->ds, targeted_dp->ds))  in dsa_port_host_address_match()
132 		return dp->index == dsa_towards_port(dp->ds, cpu_dp->ds->index,  in dsa_port_host_address_match()
156 	struct dsa_switch *ds = dp->ds;  in dsa_port_do_mdb_add()  local
163 		return ds->ops->port_mdb_add(ds, port, mdb, db);  in dsa_port_do_mdb_add()
179 	err = ds->ops->port_mdb_add(ds, port, mdb, db);  in dsa_port_do_mdb_add()
201 	struct dsa_switch *ds = dp->ds;  in dsa_port_do_mdb_del()  local
208 		return ds->ops->port_mdb_del(ds, port, mdb, db);  in dsa_port_do_mdb_del()
221 	err = ds->ops->port_mdb_del(ds, port, mdb, db);  in dsa_port_do_mdb_del()
239 	struct dsa_switch *ds = dp->ds;  in dsa_port_do_fdb_add()  local
246 		return ds->ops->port_fdb_add(ds, port, addr, vid, db);  in dsa_port_do_fdb_add()
262 	err = ds->ops->port_fdb_add(ds, port, addr, vid, db);  in dsa_port_do_fdb_add()
283 	struct dsa_switch *ds = dp->ds;  in dsa_port_do_fdb_del()  local
290 		return ds->ops->port_fdb_del(ds, port, addr, vid, db);  in dsa_port_do_fdb_del()
303 	err = ds->ops->port_fdb_del(ds, port, addr, vid, db);  in dsa_port_do_fdb_del()
318 static int dsa_switch_do_lag_fdb_add(struct dsa_switch *ds, struct dsa_lag *lag,  in dsa_switch_do_lag_fdb_add()  argument
339 	err = ds->ops->lag_fdb_add(ds, *lag, addr, vid, db);  in dsa_switch_do_lag_fdb_add()
357 static int dsa_switch_do_lag_fdb_del(struct dsa_switch *ds, struct dsa_lag *lag,  in dsa_switch_do_lag_fdb_del()  argument
375 	err = ds->ops->lag_fdb_del(ds, *lag, addr, vid, db);  in dsa_switch_do_lag_fdb_del()
390 static int dsa_switch_host_fdb_add(struct dsa_switch *ds,  in dsa_switch_host_fdb_add()  argument
396 	if (!ds->ops->port_fdb_add)  in dsa_switch_host_fdb_add()
399 	dsa_switch_for_each_port(dp, ds) {  in dsa_switch_host_fdb_add()
402 				err = dsa_switch_do_lag_fdb_add(ds, dp->lag,  in dsa_switch_host_fdb_add()
418 static int dsa_switch_host_fdb_del(struct dsa_switch *ds,  in dsa_switch_host_fdb_del()  argument
424 	if (!ds->ops->port_fdb_del)  in dsa_switch_host_fdb_del()
427 	dsa_switch_for_each_port(dp, ds) {  in dsa_switch_host_fdb_del()
430 				err = dsa_switch_do_lag_fdb_del(ds, dp->lag,  in dsa_switch_host_fdb_del()
446 static int dsa_switch_fdb_add(struct dsa_switch *ds,  in dsa_switch_fdb_add()  argument
449 	int port = dsa_towards_port(ds, info->dp->ds->index, info->dp->index);  in dsa_switch_fdb_add()
450 	struct dsa_port *dp = dsa_to_port(ds, port);  in dsa_switch_fdb_add()
452 	if (!ds->ops->port_fdb_add)  in dsa_switch_fdb_add()
458 static int dsa_switch_fdb_del(struct dsa_switch *ds,  in dsa_switch_fdb_del()  argument
461 	int port = dsa_towards_port(ds, info->dp->ds->index, info->dp->index);  in dsa_switch_fdb_del()
462 	struct dsa_port *dp = dsa_to_port(ds, port);  in dsa_switch_fdb_del()
464 	if (!ds->ops->port_fdb_del)  in dsa_switch_fdb_del()
470 static int dsa_switch_lag_fdb_add(struct dsa_switch *ds,  in dsa_switch_lag_fdb_add()  argument
475 	if (!ds->ops->lag_fdb_add)  in dsa_switch_lag_fdb_add()
479 	dsa_switch_for_each_port(dp, ds)  in dsa_switch_lag_fdb_add()
481 			return dsa_switch_do_lag_fdb_add(ds, info->lag,  in dsa_switch_lag_fdb_add()
488 static int dsa_switch_lag_fdb_del(struct dsa_switch *ds,  in dsa_switch_lag_fdb_del()  argument
493 	if (!ds->ops->lag_fdb_del)  in dsa_switch_lag_fdb_del()
497 	dsa_switch_for_each_port(dp, ds)  in dsa_switch_lag_fdb_del()
499 			return dsa_switch_do_lag_fdb_del(ds, info->lag,  in dsa_switch_lag_fdb_del()
506 static int dsa_switch_lag_change(struct dsa_switch *ds,  in dsa_switch_lag_change()  argument
509 	if (info->dp->ds == ds && ds->ops->port_lag_change)  in dsa_switch_lag_change()
510 		return ds->ops->port_lag_change(ds, info->dp->index);  in dsa_switch_lag_change()
512 	if (info->dp->ds != ds && ds->ops->crosschip_lag_change)  in dsa_switch_lag_change()
513 		return ds->ops->crosschip_lag_change(ds, info->dp->ds->index,  in dsa_switch_lag_change()
519 static int dsa_switch_lag_join(struct dsa_switch *ds,  in dsa_switch_lag_join()  argument
522 	if (info->dp->ds == ds && ds->ops->port_lag_join)  in dsa_switch_lag_join()
523 		return ds->ops->port_lag_join(ds, info->dp->index, info->lag,  in dsa_switch_lag_join()
526 	if (info->dp->ds != ds && ds->ops->crosschip_lag_join)  in dsa_switch_lag_join()
527 		return ds->ops->crosschip_lag_join(ds, info->dp->ds->index,  in dsa_switch_lag_join()
534 static int dsa_switch_lag_leave(struct dsa_switch *ds,  in dsa_switch_lag_leave()  argument
537 	if (info->dp->ds == ds && ds->ops->port_lag_leave)  in dsa_switch_lag_leave()
538 		return ds->ops->port_lag_leave(ds, info->dp->index, info->lag);  in dsa_switch_lag_leave()
540 	if (info->dp->ds != ds && ds->ops->crosschip_lag_leave)  in dsa_switch_lag_leave()
541 		return ds->ops->crosschip_lag_leave(ds, info->dp->ds->index,  in dsa_switch_lag_leave()
547 static int dsa_switch_mdb_add(struct dsa_switch *ds,  in dsa_switch_mdb_add()  argument
550 	int port = dsa_towards_port(ds, info->dp->ds->index, info->dp->index);  in dsa_switch_mdb_add()
551 	struct dsa_port *dp = dsa_to_port(ds, port);  in dsa_switch_mdb_add()
553 	if (!ds->ops->port_mdb_add)  in dsa_switch_mdb_add()
559 static int dsa_switch_mdb_del(struct dsa_switch *ds,  in dsa_switch_mdb_del()  argument
562 	int port = dsa_towards_port(ds, info->dp->ds->index, info->dp->index);  in dsa_switch_mdb_del()
563 	struct dsa_port *dp = dsa_to_port(ds, port);  in dsa_switch_mdb_del()
565 	if (!ds->ops->port_mdb_del)  in dsa_switch_mdb_del()
571 static int dsa_switch_host_mdb_add(struct dsa_switch *ds,  in dsa_switch_host_mdb_add()  argument
577 	if (!ds->ops->port_mdb_add)  in dsa_switch_host_mdb_add()
580 	dsa_switch_for_each_port(dp, ds) {  in dsa_switch_host_mdb_add()
591 static int dsa_switch_host_mdb_del(struct dsa_switch *ds,  in dsa_switch_host_mdb_del()  argument
597 	if (!ds->ops->port_mdb_del)  in dsa_switch_host_mdb_del()
600 	dsa_switch_for_each_port(dp, ds) {  in dsa_switch_host_mdb_del()
626 	if (dsa_switch_is_upstream_of(dp->ds, targeted_dp->ds))  in dsa_port_host_vlan_match()
648 	struct dsa_switch *ds = dp->ds;  in dsa_port_do_vlan_add()  local
655 		return ds->ops->port_vlan_add(ds, port, vlan, extack);  in dsa_port_do_vlan_add()
679 	err = ds->ops->port_vlan_add(ds, port, vlan, extack);  in dsa_port_do_vlan_add()
698 	struct dsa_switch *ds = dp->ds;  in dsa_port_do_vlan_del()  local
705 		return ds->ops->port_vlan_del(ds, port, vlan);  in dsa_port_do_vlan_del()
718 	err = ds->ops->port_vlan_del(ds, port, vlan);  in dsa_port_do_vlan_del()
733 static int dsa_switch_vlan_add(struct dsa_switch *ds,  in dsa_switch_vlan_add()  argument
739 	if (!ds->ops->port_vlan_add)  in dsa_switch_vlan_add()
742 	dsa_switch_for_each_port(dp, ds) {  in dsa_switch_vlan_add()
754 static int dsa_switch_vlan_del(struct dsa_switch *ds,  in dsa_switch_vlan_del()  argument
760 	if (!ds->ops->port_vlan_del)  in dsa_switch_vlan_del()
763 	dsa_switch_for_each_port(dp, ds) {  in dsa_switch_vlan_del()
774 static int dsa_switch_host_vlan_add(struct dsa_switch *ds,  in dsa_switch_host_vlan_add()  argument
780 	if (!ds->ops->port_vlan_add)  in dsa_switch_host_vlan_add()
783 	dsa_switch_for_each_port(dp, ds) {  in dsa_switch_host_vlan_add()
795 static int dsa_switch_host_vlan_del(struct dsa_switch *ds,  in dsa_switch_host_vlan_del()  argument
801 	if (!ds->ops->port_vlan_del)  in dsa_switch_host_vlan_del()
804 	dsa_switch_for_each_port(dp, ds) {  in dsa_switch_host_vlan_del()
815 static int dsa_switch_change_tag_proto(struct dsa_switch *ds,  in dsa_switch_change_tag_proto()  argument
822 	if (!ds->ops->change_tag_protocol)  in dsa_switch_change_tag_proto()
827 	err = ds->ops->change_tag_protocol(ds, tag_ops->proto);  in dsa_switch_change_tag_proto()
831 	dsa_switch_for_each_cpu_port(cpu_dp, ds)  in dsa_switch_change_tag_proto()
838 	dsa_switch_for_each_user_port(dp, ds) {  in dsa_switch_change_tag_proto()
860 dsa_switch_connect_tag_proto(struct dsa_switch *ds,  in dsa_switch_connect_tag_proto()  argument
868 		err = tag_ops->connect(ds);  in dsa_switch_connect_tag_proto()
873 	if (!ds->ops->connect_tag_protocol)  in dsa_switch_connect_tag_proto()
877 	err = ds->ops->connect_tag_protocol(ds, tag_ops->proto);  in dsa_switch_connect_tag_proto()
881 			tag_ops->disconnect(ds);  in dsa_switch_connect_tag_proto()
889 dsa_switch_disconnect_tag_proto(struct dsa_switch *ds,  in dsa_switch_disconnect_tag_proto()  argument
895 	if (tag_ops->disconnect && ds->tagger_data)  in dsa_switch_disconnect_tag_proto()
896 		tag_ops->disconnect(ds);  in dsa_switch_disconnect_tag_proto()
905 dsa_switch_master_state_change(struct dsa_switch *ds,  in dsa_switch_master_state_change()  argument
908 	if (!ds->ops->master_state_change)  in dsa_switch_master_state_change()
911 	ds->ops->master_state_change(ds, info->master, info->operational);  in dsa_switch_master_state_change()
919 	struct dsa_switch *ds = container_of(nb, struct dsa_switch, nb);  in dsa_switch_event()  local
924 		err = dsa_switch_ageing_time(ds, info);  in dsa_switch_event()
927 		err = dsa_switch_bridge_join(ds, info);  in dsa_switch_event()
930 		err = dsa_switch_bridge_leave(ds, info);  in dsa_switch_event()
933 		err = dsa_switch_fdb_add(ds, info);  in dsa_switch_event()
936 		err = dsa_switch_fdb_del(ds, info);  in dsa_switch_event()
939 		err = dsa_switch_host_fdb_add(ds, info);  in dsa_switch_event()
942 		err = dsa_switch_host_fdb_del(ds, info);  in dsa_switch_event()
945 		err = dsa_switch_lag_fdb_add(ds, info);  in dsa_switch_event()
948 		err = dsa_switch_lag_fdb_del(ds, info);  in dsa_switch_event()
951 		err = dsa_switch_lag_change(ds, info);  in dsa_switch_event()
954 		err = dsa_switch_lag_join(ds, info);  in dsa_switch_event()
957 		err = dsa_switch_lag_leave(ds, info);  in dsa_switch_event()
960 		err = dsa_switch_mdb_add(ds, info);  in dsa_switch_event()
963 		err = dsa_switch_mdb_del(ds, info);  in dsa_switch_event()
966 		err = dsa_switch_host_mdb_add(ds, info);  in dsa_switch_event()
969 		err = dsa_switch_host_mdb_del(ds, info);  in dsa_switch_event()
972 		err = dsa_switch_vlan_add(ds, info);  in dsa_switch_event()
975 		err = dsa_switch_vlan_del(ds, info);  in dsa_switch_event()
978 		err = dsa_switch_host_vlan_add(ds, info);  in dsa_switch_event()
981 		err = dsa_switch_host_vlan_del(ds, info);  in dsa_switch_event()
984 		err = dsa_switch_mtu(ds, info);  in dsa_switch_event()
987 		err = dsa_switch_change_tag_proto(ds, info);  in dsa_switch_event()
990 		err = dsa_switch_connect_tag_proto(ds, info);  in dsa_switch_event()
993 		err = dsa_switch_disconnect_tag_proto(ds, info);  in dsa_switch_event()
996 		err = dsa_switch_tag_8021q_vlan_add(ds, info);  in dsa_switch_event()
999 		err = dsa_switch_tag_8021q_vlan_del(ds, info);  in dsa_switch_event()
1002 		err = dsa_switch_master_state_change(ds, info);  in dsa_switch_event()
1010 		dev_dbg(ds->dev, "breaking chain for DSA event %lu (%d)\n",  in dsa_switch_event()
1016 int dsa_switch_register_notifier(struct dsa_switch *ds)  in dsa_switch_register_notifier()  argument
1018 	ds->nb.notifier_call = dsa_switch_event;  in dsa_switch_register_notifier()
1020 	return raw_notifier_chain_register(&ds->dst->nh, &ds->nb);  in dsa_switch_register_notifier()
1023 void dsa_switch_unregister_notifier(struct dsa_switch *ds)  in dsa_switch_unregister_notifier()  argument
1027 	err = raw_notifier_chain_unregister(&ds->dst->nh, &ds->nb);  in dsa_switch_unregister_notifier()
1029 		dev_err(ds->dev, "failed to unregister notifier (%d)\n", err);  in dsa_switch_unregister_notifier()