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()
198 	slave_dev = rcu_dereference(nfo_info->standby_dev);  in net_failover_get_stats()
214 	struct net_device *primary_dev, *standby_dev;  in net_failover_change_mtu()  local
224 	standby_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_change_mtu()
225 	if (standby_dev) {  in net_failover_change_mtu()
226 		ret = dev_set_mtu(standby_dev, new_mtu);  in net_failover_change_mtu()
252 	slave_dev = rcu_dereference(nfo_info->standby_dev);  in net_failover_set_rx_mode()
265 	struct net_device *primary_dev, *standby_dev;  in net_failover_vlan_rx_add_vid()  local
275 	standby_dev = rcu_dereference(nfo_info->standby_dev);  in net_failover_vlan_rx_add_vid()
276 	if (standby_dev) {  in net_failover_vlan_rx_add_vid()
277 		ret = vlan_vid_add(standby_dev, proto, vid);  in net_failover_vlan_rx_add_vid()
296 	slave_dev = rcu_dereference(nfo_info->standby_dev);  in net_failover_vlan_rx_kill_vid()
335 		slave_dev = rtnl_dereference(nfo_info->standby_dev);  in nfo_ethtool_get_link_ksettings()
363 	struct net_device *primary_dev, *standby_dev;  in net_failover_handle_frame()  local
366 	standby_dev = rcu_dereference(nfo_info->standby_dev);  in net_failover_handle_frame()
368 	if (primary_dev && skb->dev == standby_dev)  in net_failover_handle_frame()
385 	struct net_device *primary_dev, *standby_dev;  in net_failover_compute_features()  local
403 	standby_dev = rcu_dereference(nfo_info->standby_dev);  in net_failover_compute_features()
404 	if (standby_dev) {  in net_failover_compute_features()
407 						  standby_dev->vlan_features,  in net_failover_compute_features()
411 						  standby_dev->hw_enc_features,  in net_failover_compute_features()
414 		dst_release_flag &= standby_dev->priv_flags;  in net_failover_compute_features()
415 		if (standby_dev->hard_header_len > max_hard_header_len)  in net_failover_compute_features()
416 			max_hard_header_len = standby_dev->hard_header_len;  in net_failover_compute_features()
433 					     struct net_device *standby_dev)  in net_failover_lower_state_changed()  argument
449 		    (!netif_running(standby_dev)))  in net_failover_lower_state_changed()
461 	struct net_device *standby_dev, *primary_dev;  in net_failover_slave_pre_register()  local
466 	standby_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_slave_pre_register()
469 	if (slave_is_standby ? standby_dev : primary_dev) {  in net_failover_slave_pre_register()
497 	struct net_device *standby_dev, *primary_dev;  in net_failover_slave_register()  local
536 	standby_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_slave_register()
541 		rcu_assign_pointer(nfo_info->standby_dev, slave_dev);  in net_failover_slave_register()
542 		standby_dev = slave_dev;  in net_failover_slave_register()
543 		dev_get_stats(standby_dev, &nfo_info->standby_stats);  in net_failover_slave_register()
552 	net_failover_lower_state_changed(slave_dev, primary_dev, standby_dev);  in net_failover_slave_register()
576 	struct net_device *standby_dev, *primary_dev;  in net_failover_slave_pre_unregister()  local
581 	standby_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_slave_pre_unregister()
583 	if (slave_dev != primary_dev && slave_dev != standby_dev)  in net_failover_slave_pre_unregister()
592 	struct net_device *standby_dev, *primary_dev;  in net_failover_slave_unregister()  local
598 	standby_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_slave_unregister()
600 	if (WARN_ON_ONCE(slave_dev != primary_dev && slave_dev != standby_dev))  in net_failover_slave_unregister()
613 		RCU_INIT_POINTER(nfo_info->standby_dev, NULL);  in net_failover_slave_unregister()
616 		if (standby_dev) {  in net_failover_slave_unregister()
617 			failover_dev->min_mtu = standby_dev->min_mtu;  in net_failover_slave_unregister()
618 			failover_dev->max_mtu = standby_dev->max_mtu;  in net_failover_slave_unregister()
635 	struct net_device *primary_dev, *standby_dev;  in net_failover_slave_link_change()  local
641 	standby_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_slave_link_change()
643 	if (slave_dev != primary_dev && slave_dev != standby_dev)  in net_failover_slave_link_change()
647 	    (standby_dev && net_failover_xmit_ready(standby_dev))) {  in net_failover_slave_link_change()
656 	net_failover_lower_state_changed(slave_dev, primary_dev, standby_dev);  in net_failover_slave_link_change()
664 	struct net_device *primary_dev, *standby_dev;  in net_failover_slave_name_change()  local
670 	standby_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_slave_name_change()
672 	if (slave_dev != primary_dev && slave_dev != standby_dev)  in net_failover_slave_name_change()
706 struct failover *net_failover_create(struct net_device *standby_dev)  in net_failover_create()  argument
708 	struct device *dev = standby_dev->dev.parent;  in net_failover_create()
722 	dev_net_set(failover_dev, dev_net(standby_dev));  in net_failover_create()
747 	dev_addr_set(failover_dev, standby_dev->dev_addr);  in net_failover_create()
749 	failover_dev->min_mtu = standby_dev->min_mtu;  in net_failover_create()
750 	failover_dev->max_mtu = standby_dev->max_mtu;  in net_failover_create()
808 	slave_dev = rtnl_dereference(nfo_info->standby_dev);  in net_failover_destroy()