1012 static int do_vrf_add_slave(struct net_device *dev, struct net_device *port_dev,  in do_vrf_add_slave()  argument
1020 	if (port_dev == dev_net(dev)->loopback_dev) {  in do_vrf_add_slave()
1026 	port_dev->priv_flags |= IFF_L3MDEV_SLAVE;  in do_vrf_add_slave()
1027 	ret = netdev_master_upper_dev_link(port_dev, dev, NULL, NULL, extack);  in do_vrf_add_slave()
1031 	cycle_netdev(port_dev, extack);  in do_vrf_add_slave()
1036 	port_dev->priv_flags &= ~IFF_L3MDEV_SLAVE;  in do_vrf_add_slave()
1041 static int vrf_add_slave(struct net_device *dev, struct net_device *port_dev,  in vrf_add_slave()  argument
1044 	if (netif_is_l3_master(port_dev)) {  in vrf_add_slave()
1050 	if (netif_is_l3_slave(port_dev))  in vrf_add_slave()
1053 	return do_vrf_add_slave(dev, port_dev, extack);  in vrf_add_slave()
1057 static int do_vrf_del_slave(struct net_device *dev, struct net_device *port_dev,  in do_vrf_del_slave()  argument
1060 	netdev_upper_dev_unlink(port_dev, dev);  in do_vrf_del_slave()
1061 	port_dev->priv_flags &= ~IFF_L3MDEV_SLAVE;  in do_vrf_del_slave()
1068 	cycle_netdev(port_dev, NULL);  in do_vrf_del_slave()
1073 static int vrf_del_slave(struct net_device *dev, struct net_device *port_dev)  in vrf_del_slave()  argument
1075 	return do_vrf_del_slave(dev, port_dev, true);  in vrf_del_slave()
1625 	struct net_device *port_dev;  in vrf_dellink()  local
1628 	netdev_for_each_lower_dev(dev, port_dev, iter)  in vrf_dellink()
1629 		do_vrf_del_slave(dev, port_dev, false);  in vrf_dellink()