const char *netdev_get_name(const struct netdev *);
int netdev_get_mtu(const struct netdev *);
int netdev_get_speed(const struct netdev *);
+int netdev_get_link_status(const struct netdev *);
uint32_t netdev_get_features(const struct netdev *);
bool netdev_get_in4(const struct netdev *, struct in_addr *);
+int netdev_set_in4(struct netdev *, struct in_addr addr, struct in_addr mask);
+int netdev_add_router(struct netdev *, struct in_addr router);
bool netdev_get_in6(const struct netdev *, struct in6_addr *);
int netdev_get_flags(const struct netdev *, enum netdev_flags *);
int netdev_set_flags(struct netdev *, enum netdev_flags, bool permanent);