1114 static int do_vrf_add_slave(struct net_device *dev, struct net_device *port_dev,  in do_vrf_add_slave()  argument
1122 	if (port_dev == dev_net(dev)->loopback_dev) {  in do_vrf_add_slave()
1128 	port_dev->priv_flags |= IFF_L3MDEV_SLAVE;  in do_vrf_add_slave()
1129 	ret = netdev_master_upper_dev_link(port_dev, dev, NULL, NULL, extack);  in do_vrf_add_slave()
1133 	cycle_netdev(port_dev, extack);  in do_vrf_add_slave()
1138 	port_dev->priv_flags &= ~IFF_L3MDEV_SLAVE;  in do_vrf_add_slave()
1142 static int vrf_add_slave(struct net_device *dev, struct net_device *port_dev,  in vrf_add_slave()  argument
1145 	if (netif_is_l3_master(port_dev)) {  in vrf_add_slave()
1151 	if (netif_is_l3_slave(port_dev))  in vrf_add_slave()
1154 	return do_vrf_add_slave(dev, port_dev, extack);  in vrf_add_slave()
1158 static int do_vrf_del_slave(struct net_device *dev, struct net_device *port_dev)  in do_vrf_del_slave()  argument
1160 	netdev_upper_dev_unlink(port_dev, dev);  in do_vrf_del_slave()
1161 	port_dev->priv_flags &= ~IFF_L3MDEV_SLAVE;  in do_vrf_del_slave()
1163 	cycle_netdev(port_dev, NULL);  in do_vrf_del_slave()
1168 static int vrf_del_slave(struct net_device *dev, struct net_device *port_dev)  in vrf_del_slave()  argument
1170 	return do_vrf_del_slave(dev, port_dev);  in vrf_del_slave()
1729 	struct net_device *port_dev;  in vrf_dellink()  local
1732 	netdev_for_each_lower_dev(dev, port_dev, iter)  in vrf_dellink()
1733 		vrf_del_slave(dev, port_dev);  in vrf_dellink()