25 static bool dsa_slave_dev_check(const struct net_device *dev);
56 	ds->slave_mii_bus->parent = ds->dev;  in dsa_slave_mii_bus_init()
62 static int dsa_slave_get_iflink(const struct net_device *dev)  in dsa_slave_get_iflink()  argument
64 	return dsa_slave_to_master(dev)->ifindex;  in dsa_slave_get_iflink()
67 static int dsa_slave_open(struct net_device *dev)  in dsa_slave_open()  argument
69 	struct net_device *master = dsa_slave_to_master(dev);  in dsa_slave_open()
70 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_open()
76 	if (!ether_addr_equal(dev->dev_addr, master->dev_addr)) {  in dsa_slave_open()
77 		err = dev_uc_add(master, dev->dev_addr);  in dsa_slave_open()
82 	if (dev->flags & IFF_ALLMULTI) {  in dsa_slave_open()
87 	if (dev->flags & IFF_PROMISC) {  in dsa_slave_open()
93 	err = dsa_port_enable_rt(dp, dev->phydev);  in dsa_slave_open()
100 	if (dev->flags & IFF_PROMISC)  in dsa_slave_open()
103 	if (dev->flags & IFF_ALLMULTI)  in dsa_slave_open()
106 	if (!ether_addr_equal(dev->dev_addr, master->dev_addr))  in dsa_slave_open()
107 		dev_uc_del(master, dev->dev_addr);  in dsa_slave_open()
112 static int dsa_slave_close(struct net_device *dev)  in dsa_slave_close()  argument
114 	struct net_device *master = dsa_slave_to_master(dev);  in dsa_slave_close()
115 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_close()
122 	dev_mc_unsync(master, dev);  in dsa_slave_close()
123 	dev_uc_unsync(master, dev);  in dsa_slave_close()
124 	if (dev->flags & IFF_ALLMULTI)  in dsa_slave_close()
126 	if (dev->flags & IFF_PROMISC)  in dsa_slave_close()
129 	if (!ether_addr_equal(dev->dev_addr, master->dev_addr))  in dsa_slave_close()
130 		dev_uc_del(master, dev->dev_addr);  in dsa_slave_close()
135 static void dsa_slave_change_rx_flags(struct net_device *dev, int change)  in dsa_slave_change_rx_flags()  argument
137 	struct net_device *master = dsa_slave_to_master(dev);  in dsa_slave_change_rx_flags()
138 	if (dev->flags & IFF_UP) {  in dsa_slave_change_rx_flags()
141 					 dev->flags & IFF_ALLMULTI ? 1 : -1);  in dsa_slave_change_rx_flags()
144 					    dev->flags & IFF_PROMISC ? 1 : -1);  in dsa_slave_change_rx_flags()
148 static void dsa_slave_set_rx_mode(struct net_device *dev)  in dsa_slave_set_rx_mode()  argument
150 	struct net_device *master = dsa_slave_to_master(dev);  in dsa_slave_set_rx_mode()
152 	dev_mc_sync(master, dev);  in dsa_slave_set_rx_mode()
153 	dev_uc_sync(master, dev);  in dsa_slave_set_rx_mode()
156 static int dsa_slave_set_mac_address(struct net_device *dev, void *a)  in dsa_slave_set_mac_address()  argument
158 	struct net_device *master = dsa_slave_to_master(dev);  in dsa_slave_set_mac_address()
165 	if (!(dev->flags & IFF_UP))  in dsa_slave_set_mac_address()
174 	if (!ether_addr_equal(dev->dev_addr, master->dev_addr))  in dsa_slave_set_mac_address()
175 		dev_uc_del(master, dev->dev_addr);  in dsa_slave_set_mac_address()
178 	ether_addr_copy(dev->dev_addr, addr->sa_data);  in dsa_slave_set_mac_address()
184 	struct net_device *dev;  member
214 	ndm->ndm_ifindex = dump->dev->ifindex;  in dsa_slave_port_fdb_do_dump()
236 		   struct net_device *dev, struct net_device *filter_dev,  in dsa_slave_fdb_dump()  argument
239 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_fdb_dump()
241 		.dev = dev,  in dsa_slave_fdb_dump()
254 static int dsa_slave_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)  in dsa_slave_ioctl()  argument
256 	struct dsa_slave_priv *p = netdev_priv(dev);  in dsa_slave_ioctl()
275 static int dsa_slave_port_attr_set(struct net_device *dev,  in dsa_slave_port_attr_set()  argument
279 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_port_attr_set()
311 static int dsa_slave_vlan_add(struct net_device *dev,  in dsa_slave_vlan_add()  argument
315 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_vlan_add()
319 	if (obj->orig_dev != dev)  in dsa_slave_vlan_add()
344 static int dsa_slave_port_obj_add(struct net_device *dev,  in dsa_slave_port_obj_add()  argument
349 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_port_obj_add()
359 		if (obj->orig_dev != dev)  in dsa_slave_port_obj_add()
371 		err = dsa_slave_vlan_add(dev, obj, trans);  in dsa_slave_port_obj_add()
381 static int dsa_slave_vlan_del(struct net_device *dev,  in dsa_slave_vlan_del()  argument
384 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_vlan_del()
386 	if (obj->orig_dev != dev)  in dsa_slave_vlan_del()
398 static int dsa_slave_port_obj_del(struct net_device *dev,  in dsa_slave_port_obj_del()  argument
401 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_port_obj_del()
406 		if (obj->orig_dev != dev)  in dsa_slave_port_obj_del()
417 		err = dsa_slave_vlan_del(dev, obj);  in dsa_slave_port_obj_del()
427 static int dsa_slave_get_port_parent_id(struct net_device *dev,  in dsa_slave_get_port_parent_id()  argument
430 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_get_port_parent_id()
447 static inline netdev_tx_t dsa_slave_netpoll_send_skb(struct net_device *dev,  in dsa_slave_netpoll_send_skb()  argument
451 	struct dsa_slave_priv *p = netdev_priv(dev);  in dsa_slave_netpoll_send_skb()
487 netdev_tx_t dsa_enqueue_skb(struct sk_buff *skb, struct net_device *dev)  in dsa_enqueue_skb()  argument
492 	if (unlikely(netpoll_tx_running(dev)))  in dsa_enqueue_skb()
493 		return dsa_slave_netpoll_send_skb(dev, skb);  in dsa_enqueue_skb()
498 	skb->dev = dsa_slave_to_master(dev);  in dsa_enqueue_skb()
505 static netdev_tx_t dsa_slave_xmit(struct sk_buff *skb, struct net_device *dev)  in dsa_slave_xmit()  argument
507 	struct dsa_slave_priv *p = netdev_priv(dev);  in dsa_slave_xmit()
528 	nskb = p->xmit(skb, dev);  in dsa_slave_xmit()
535 	return dsa_enqueue_skb(nskb, dev);  in dsa_slave_xmit()
538 void *dsa_defer_xmit(struct sk_buff *skb, struct net_device *dev)  in dsa_defer_xmit()  argument
540 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_defer_xmit()
565 static void dsa_slave_get_drvinfo(struct net_device *dev,  in dsa_slave_get_drvinfo()  argument
573 static int dsa_slave_get_regs_len(struct net_device *dev)  in dsa_slave_get_regs_len()  argument
575 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_get_regs_len()
585 dsa_slave_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *_p)  in dsa_slave_get_regs()  argument
587 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_get_regs()
594 static int dsa_slave_nway_reset(struct net_device *dev)  in dsa_slave_nway_reset()  argument
596 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_nway_reset()
601 static int dsa_slave_get_eeprom_len(struct net_device *dev)  in dsa_slave_get_eeprom_len()  argument
603 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_get_eeprom_len()
615 static int dsa_slave_get_eeprom(struct net_device *dev,  in dsa_slave_get_eeprom()  argument
618 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_get_eeprom()
627 static int dsa_slave_set_eeprom(struct net_device *dev,  in dsa_slave_set_eeprom()  argument
630 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_set_eeprom()
639 static void dsa_slave_get_strings(struct net_device *dev,  in dsa_slave_get_strings()  argument
642 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_get_strings()
658 static void dsa_slave_get_ethtool_stats(struct net_device *dev,  in dsa_slave_get_ethtool_stats()  argument
662 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_get_ethtool_stats()
663 	struct dsa_slave_priv *p = netdev_priv(dev);  in dsa_slave_get_ethtool_stats()
689 static int dsa_slave_get_sset_count(struct net_device *dev, int sset)  in dsa_slave_get_sset_count()  argument
691 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_get_sset_count()
709 static void dsa_slave_get_wol(struct net_device *dev, struct ethtool_wolinfo *w)  in dsa_slave_get_wol()  argument
711 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_get_wol()
720 static int dsa_slave_set_wol(struct net_device *dev, struct ethtool_wolinfo *w)  in dsa_slave_set_wol()  argument
722 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_set_wol()
734 static int dsa_slave_set_eee(struct net_device *dev, struct ethtool_eee *e)  in dsa_slave_set_eee()  argument
736 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_set_eee()
741 	if (!dev->phydev || !dp->pl)  in dsa_slave_set_eee()
754 static int dsa_slave_get_eee(struct net_device *dev, struct ethtool_eee *e)  in dsa_slave_get_eee()  argument
756 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_get_eee()
761 	if (!dev->phydev || !dp->pl)  in dsa_slave_get_eee()
774 static int dsa_slave_get_link_ksettings(struct net_device *dev,  in dsa_slave_get_link_ksettings()  argument
777 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_get_link_ksettings()
782 static int dsa_slave_set_link_ksettings(struct net_device *dev,  in dsa_slave_set_link_ksettings()  argument
785 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_set_link_ksettings()
791 static int dsa_slave_netpoll_setup(struct net_device *dev,  in dsa_slave_netpoll_setup()  argument
794 	struct net_device *master = dsa_slave_to_master(dev);  in dsa_slave_netpoll_setup()
795 	struct dsa_slave_priv *p = netdev_priv(dev);  in dsa_slave_netpoll_setup()
814 static void dsa_slave_netpoll_cleanup(struct net_device *dev)  in dsa_slave_netpoll_cleanup()  argument
816 	struct dsa_slave_priv *p = netdev_priv(dev);  in dsa_slave_netpoll_cleanup()
827 static void dsa_slave_poll_controller(struct net_device *dev)  in dsa_slave_poll_controller()  argument
832 static int dsa_slave_get_phys_port_name(struct net_device *dev,  in dsa_slave_get_phys_port_name()  argument
835 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_get_phys_port_name()
851 dsa_slave_mall_tc_entry_find(struct net_device *dev, unsigned long cookie)  in dsa_slave_mall_tc_entry_find()  argument
853 	struct dsa_slave_priv *p = netdev_priv(dev);  in dsa_slave_mall_tc_entry_find()
863 static int dsa_slave_add_cls_matchall(struct net_device *dev,  in dsa_slave_add_cls_matchall()  argument
867 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_add_cls_matchall()
868 	struct dsa_slave_priv *p = netdev_priv(dev);  in dsa_slave_add_cls_matchall()
887 		if (!act->dev)  in dsa_slave_add_cls_matchall()
890 		if (!dsa_slave_dev_check(act->dev))  in dsa_slave_add_cls_matchall()
901 		to_dp = dsa_slave_to_port(act->dev);  in dsa_slave_add_cls_matchall()
918 static void dsa_slave_del_cls_matchall(struct net_device *dev,  in dsa_slave_del_cls_matchall()  argument
921 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_del_cls_matchall()
928 	mall_tc_entry = dsa_slave_mall_tc_entry_find(dev, cls->cookie);  in dsa_slave_del_cls_matchall()
945 static int dsa_slave_setup_tc_cls_matchall(struct net_device *dev,  in dsa_slave_setup_tc_cls_matchall()  argument
954 		return dsa_slave_add_cls_matchall(dev, cls, ingress);  in dsa_slave_setup_tc_cls_matchall()
956 		dsa_slave_del_cls_matchall(dev, cls);  in dsa_slave_setup_tc_cls_matchall()
966 	struct net_device *dev = cb_priv;  in dsa_slave_setup_tc_block_cb()  local
968 	if (!tc_can_offload(dev))  in dsa_slave_setup_tc_block_cb()
973 		return dsa_slave_setup_tc_cls_matchall(dev, type_data, ingress);  in dsa_slave_setup_tc_block_cb()
993 static int dsa_slave_setup_tc_block(struct net_device *dev,  in dsa_slave_setup_tc_block()  argument
1010 		if (flow_block_cb_is_busy(cb, dev, &dsa_slave_block_cb_list))  in dsa_slave_setup_tc_block()
1013 		block_cb = flow_block_cb_alloc(cb, dev, dev, NULL);  in dsa_slave_setup_tc_block()
1021 		block_cb = flow_block_cb_lookup(f->block, cb, dev);  in dsa_slave_setup_tc_block()
1033 static int dsa_slave_setup_tc(struct net_device *dev, enum tc_setup_type type,  in dsa_slave_setup_tc()  argument
1036 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_setup_tc()
1040 		return dsa_slave_setup_tc_block(dev, type_data);  in dsa_slave_setup_tc()
1048 static void dsa_slave_get_stats64(struct net_device *dev,  in dsa_slave_get_stats64()  argument
1051 	struct dsa_slave_priv *p = netdev_priv(dev);  in dsa_slave_get_stats64()
1056 	netdev_stats_to_stats64(stats, &dev->stats);  in dsa_slave_get_stats64()
1076 static int dsa_slave_get_rxnfc(struct net_device *dev,  in dsa_slave_get_rxnfc()  argument
1079 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_get_rxnfc()
1088 static int dsa_slave_set_rxnfc(struct net_device *dev,  in dsa_slave_set_rxnfc()  argument
1091 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_set_rxnfc()
1100 static int dsa_slave_get_ts_info(struct net_device *dev,  in dsa_slave_get_ts_info()  argument
1103 	struct dsa_slave_priv *p = netdev_priv(dev);  in dsa_slave_get_ts_info()
1112 static int dsa_slave_vlan_rx_add_vid(struct net_device *dev, __be16 proto,  in dsa_slave_vlan_rx_add_vid()  argument
1115 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_vlan_rx_add_vid()
1146 static int dsa_slave_vlan_rx_kill_vid(struct net_device *dev, __be16 proto,  in dsa_slave_vlan_rx_kill_vid()  argument
1149 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_vlan_rx_kill_vid()
1200 		       struct net_device *dev,  in dsa_legacy_fdb_add()  argument
1205 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_legacy_fdb_add()
1211 		       struct net_device *dev,  in dsa_legacy_fdb_del()  argument
1214 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_legacy_fdb_del()
1219 static struct devlink_port *dsa_slave_get_devlink_port(struct net_device *dev)  in dsa_slave_get_devlink_port()  argument
1221 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_get_devlink_port()
1264 static void dsa_slave_phylink_fixed_state(struct net_device *dev,  in dsa_slave_phylink_fixed_state()  argument
1267 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_phylink_fixed_state()
1303 	dp->pl_config.dev = &slave_dev->dev;  in dsa_slave_phy_setup()
1375 static void dsa_slave_notify(struct net_device *dev, unsigned long val)  in dsa_slave_notify()  argument
1377 	struct net_device *master = dsa_slave_to_master(dev);  in dsa_slave_notify()
1378 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_notify()
1383 		.info.dev = dev,  in dsa_slave_notify()
1386 	call_dsa_notifiers(val, dev, &rinfo.info);  in dsa_slave_notify()
1424 	SET_NETDEV_DEV(slave_dev, port->ds->dev);  in dsa_slave_create()
1425 	slave_dev->dev.of_node = port->dn;  in dsa_slave_create()
1497 static bool dsa_slave_dev_check(const struct net_device *dev)  in dsa_slave_dev_check()  argument
1499 	return dev->netdev_ops == &dsa_slave_netdev_ops;  in dsa_slave_dev_check()
1502 static int dsa_slave_changeupper(struct net_device *dev,  in dsa_slave_changeupper()  argument
1505 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_changeupper()
1521 static int dsa_slave_upper_vlan_check(struct net_device *dev,  in dsa_slave_upper_vlan_check()  argument
1531 	if (!is_vlan_dev(dev))  in dsa_slave_upper_vlan_check()
1534 	slave = vlan_dev_real_dev(dev);  in dsa_slave_upper_vlan_check()
1556 	struct net_device *dev = netdev_notifier_info_to_dev(ptr);  in dsa_slave_netdevice_event()  local
1559 		if (!dsa_slave_dev_check(dev))  in dsa_slave_netdevice_event()
1560 			return dsa_slave_upper_vlan_check(dev, ptr);  in dsa_slave_netdevice_event()
1562 		return dsa_slave_changeupper(dev, ptr);  in dsa_slave_netdevice_event()
1571 	struct net_device *dev;  member
1579 	struct net_device *dev = switchdev_work->dev;  in dsa_slave_switchdev_event_work()  local
1581 	struct dsa_port *dp = dsa_slave_to_port(dev);  in dsa_slave_switchdev_event_work()
1593 			netdev_dbg(dev, "fdb add failed err=%d\n", err);  in dsa_slave_switchdev_event_work()
1597 		call_switchdev_notifiers(SWITCHDEV_FDB_OFFLOADED, dev,  in dsa_slave_switchdev_event_work()
1608 			netdev_dbg(dev, "fdb del failed err=%d\n", err);  in dsa_slave_switchdev_event_work()
1609 			dev_close(dev);  in dsa_slave_switchdev_event_work()
1617 	dev_put(dev);  in dsa_slave_switchdev_event_work()
1640 	struct net_device *dev = switchdev_notifier_info_to_dev(ptr);  in dsa_slave_switchdev_event()  local
1645 		err = switchdev_handle_port_attr_set(dev, ptr,  in dsa_slave_switchdev_event()
1651 	if (!dsa_slave_dev_check(dev))  in dsa_slave_switchdev_event()
1660 	switchdev_work->dev = dev;  in dsa_slave_switchdev_event()
1668 		dev_hold(dev);  in dsa_slave_switchdev_event()
1686 	struct net_device *dev = switchdev_notifier_info_to_dev(ptr);  in dsa_slave_switchdev_blocking_event()  local
1691 		err = switchdev_handle_port_obj_add(dev, ptr,  in dsa_slave_switchdev_blocking_event()
1696 		err = switchdev_handle_port_obj_del(dev, ptr,  in dsa_slave_switchdev_blocking_event()
1701 		err = switchdev_handle_port_attr_set(dev, ptr,  in dsa_slave_switchdev_blocking_event()