int netdev_get_etheraddr(const struct netdev *, uint8_t mac[6]);
/* PHY interface. */
-int netdev_get_carrier(const struct netdev *, bool *carrier);
+bool netdev_get_carrier(const struct netdev *);
int netdev_get_features(struct netdev *,
uint32_t *current, uint32_t *advertised,
uint32_t *supported, uint32_t *peer);
int netdev_add_router(struct netdev *, struct in_addr router);
int netdev_get_next_hop(const struct netdev *, const struct in_addr *host,
struct in_addr *next_hop, char **);
+int netdev_get_status(const struct netdev *, struct shash *sh);
int netdev_arp_lookup(const struct netdev *, uint32_t ip, uint8_t mac[6]);
int netdev_get_flags(const struct netdev *, enum netdev_flags *);