-int netdev_set_etheraddr(struct netdev *, const uint8_t mac[ETH_ADDR_LEN]);
-int netdev_get_etheraddr(const struct netdev *, uint8_t mac[ETH_ADDR_LEN]);
+int netdev_set_etheraddr(struct netdev *, const struct eth_addr mac);
+int netdev_get_etheraddr(const struct netdev *, struct eth_addr *mac);
struct in_addr *next_hop, char **);
int netdev_get_status(const struct netdev *, struct smap *);
int netdev_arp_lookup(const struct netdev *, ovs_be32 ip,
struct in_addr *next_hop, char **);
int netdev_get_status(const struct netdev *, struct smap *);
int netdev_arp_lookup(const struct netdev *, ovs_be32 ip,