776 static int do_vrf_add_slave(struct net_device *dev, struct net_device *port_dev,  in do_vrf_add_slave()  argument
784 	if (port_dev == dev_net(dev)->loopback_dev) {  in do_vrf_add_slave()
790 	port_dev->priv_flags |= IFF_L3MDEV_SLAVE;  in do_vrf_add_slave()
791 	ret = netdev_master_upper_dev_link(port_dev, dev, NULL, NULL, extack);  in do_vrf_add_slave()
795 	cycle_netdev(port_dev, extack);  in do_vrf_add_slave()
800 	port_dev->priv_flags &= ~IFF_L3MDEV_SLAVE;  in do_vrf_add_slave()
804 static int vrf_add_slave(struct net_device *dev, struct net_device *port_dev,  in vrf_add_slave()  argument
807 	if (netif_is_l3_master(port_dev)) {  in vrf_add_slave()
813 	if (netif_is_l3_slave(port_dev))  in vrf_add_slave()
816 	return do_vrf_add_slave(dev, port_dev, extack);  in vrf_add_slave()
820 static int do_vrf_del_slave(struct net_device *dev, struct net_device *port_dev)  in do_vrf_del_slave()  argument
822 	netdev_upper_dev_unlink(port_dev, dev);  in do_vrf_del_slave()
823 	port_dev->priv_flags &= ~IFF_L3MDEV_SLAVE;  in do_vrf_del_slave()
825 	cycle_netdev(port_dev, NULL);  in do_vrf_del_slave()
830 static int vrf_del_slave(struct net_device *dev, struct net_device *port_dev)  in vrf_del_slave()  argument
832 	return do_vrf_del_slave(dev, port_dev);  in vrf_del_slave()
1313 	struct net_device *port_dev;  in vrf_dellink()  local
1316 	netdev_for_each_lower_dev(dev, port_dev, iter)  in vrf_dellink()
1317 		vrf_del_slave(dev, port_dev);  in vrf_dellink()