38 	struct net_device *primary_dev, *standby_dev;  in net_failover_open()  local
48 	standby_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_open()
49 	if (standby_dev) {  in net_failover_open()
50 		err = dev_open(standby_dev, NULL);  in net_failover_open()
56 	    (standby_dev && net_failover_xmit_ready(standby_dev))) {  in net_failover_open()
82 	slave_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_close()
106 		xmit_dev = rcu_dereference_bh(nfo_info->standby_dev);  in net_failover_start_xmit()
202 	slave_dev = rcu_dereference(nfo_info->standby_dev);  in net_failover_get_stats()
218 	struct net_device *primary_dev, *standby_dev;  in net_failover_change_mtu()  local
228 	standby_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_change_mtu()
229 	if (standby_dev) {  in net_failover_change_mtu()
230 		ret = dev_set_mtu(standby_dev, new_mtu);  in net_failover_change_mtu()
256 	slave_dev = rcu_dereference(nfo_info->standby_dev);  in net_failover_set_rx_mode()
269 	struct net_device *primary_dev, *standby_dev;  in net_failover_vlan_rx_add_vid()  local
279 	standby_dev = rcu_dereference(nfo_info->standby_dev);  in net_failover_vlan_rx_add_vid()
280 	if (standby_dev) {  in net_failover_vlan_rx_add_vid()
281 		ret = vlan_vid_add(standby_dev, proto, vid);  in net_failover_vlan_rx_add_vid()
300 	slave_dev = rcu_dereference(nfo_info->standby_dev);  in net_failover_vlan_rx_kill_vid()
339 		slave_dev = rtnl_dereference(nfo_info->standby_dev);  in nfo_ethtool_get_link_ksettings()
367 	struct net_device *primary_dev, *standby_dev;  in net_failover_handle_frame()  local
370 	standby_dev = rcu_dereference(nfo_info->standby_dev);  in net_failover_handle_frame()
372 	if (primary_dev && skb->dev == standby_dev)  in net_failover_handle_frame()
389 	struct net_device *primary_dev, *standby_dev;  in net_failover_compute_features()  local
407 	standby_dev = rcu_dereference(nfo_info->standby_dev);  in net_failover_compute_features()
408 	if (standby_dev) {  in net_failover_compute_features()
411 						  standby_dev->vlan_features,  in net_failover_compute_features()
415 						  standby_dev->hw_enc_features,  in net_failover_compute_features()
418 		dst_release_flag &= standby_dev->priv_flags;  in net_failover_compute_features()
419 		if (standby_dev->hard_header_len > max_hard_header_len)  in net_failover_compute_features()
420 			max_hard_header_len = standby_dev->hard_header_len;  in net_failover_compute_features()
437 					     struct net_device *standby_dev)  in net_failover_lower_state_changed()  argument
453 		    (!netif_running(standby_dev)))  in net_failover_lower_state_changed()
465 	struct net_device *standby_dev, *primary_dev;  in net_failover_slave_pre_register()  local
470 	standby_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_slave_pre_register()
473 	if (slave_is_standby ? standby_dev : primary_dev) {  in net_failover_slave_pre_register()
501 	struct net_device *standby_dev, *primary_dev;  in net_failover_slave_register()  local
540 	standby_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_slave_register()
545 		rcu_assign_pointer(nfo_info->standby_dev, slave_dev);  in net_failover_slave_register()
546 		standby_dev = slave_dev;  in net_failover_slave_register()
547 		dev_get_stats(standby_dev, &nfo_info->standby_stats);  in net_failover_slave_register()
556 	net_failover_lower_state_changed(slave_dev, primary_dev, standby_dev);  in net_failover_slave_register()
580 	struct net_device *standby_dev, *primary_dev;  in net_failover_slave_pre_unregister()  local
585 	standby_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_slave_pre_unregister()
587 	if (slave_dev != primary_dev && slave_dev != standby_dev)  in net_failover_slave_pre_unregister()
596 	struct net_device *standby_dev, *primary_dev;  in net_failover_slave_unregister()  local
602 	standby_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_slave_unregister()
604 	if (WARN_ON_ONCE(slave_dev != primary_dev && slave_dev != standby_dev))  in net_failover_slave_unregister()
617 		RCU_INIT_POINTER(nfo_info->standby_dev, NULL);  in net_failover_slave_unregister()
620 		if (standby_dev) {  in net_failover_slave_unregister()
621 			failover_dev->min_mtu = standby_dev->min_mtu;  in net_failover_slave_unregister()
622 			failover_dev->max_mtu = standby_dev->max_mtu;  in net_failover_slave_unregister()
639 	struct net_device *primary_dev, *standby_dev;  in net_failover_slave_link_change()  local
645 	standby_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_slave_link_change()
647 	if (slave_dev != primary_dev && slave_dev != standby_dev)  in net_failover_slave_link_change()
651 	    (standby_dev && net_failover_xmit_ready(standby_dev))) {  in net_failover_slave_link_change()
660 	net_failover_lower_state_changed(slave_dev, primary_dev, standby_dev);  in net_failover_slave_link_change()
668 	struct net_device *primary_dev, *standby_dev;  in net_failover_slave_name_change()  local
674 	standby_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_slave_name_change()
676 	if (slave_dev != primary_dev && slave_dev != standby_dev)  in net_failover_slave_name_change()
710 struct failover *net_failover_create(struct net_device *standby_dev)  in net_failover_create()  argument
712 	struct device *dev = standby_dev->dev.parent;  in net_failover_create()
726 	dev_net_set(failover_dev, dev_net(standby_dev));  in net_failover_create()
751 	memcpy(failover_dev->dev_addr, standby_dev->dev_addr,  in net_failover_create()
754 	failover_dev->min_mtu = standby_dev->min_mtu;  in net_failover_create()
755 	failover_dev->max_mtu = standby_dev->max_mtu;  in net_failover_create()
813 	slave_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_destroy()