extern int macvlan_link_register(struct rtnl_link_ops *ops);
-extern netdev_tx_t macvlan_start_xmit(struct sk_buff *skb,
- struct net_device *dev);
-
#if IS_ENABLED(CONFIG_MACVLAN)
static inline struct net_device *
macvlan_dev_real_dev(const struct net_device *dev)