void netdev_close(struct netdev *);
bool netdev_exists(const char *name);
+bool netdev_is_open(const char *name);
int netdev_enumerate(struct svec *);
int netdev_turn_flags_off(struct netdev *, enum netdev_flags, bool permanent);
int netdev_get_stats(const struct netdev *, struct netdev_stats *);
+int netdev_set_stats(struct netdev *, const struct netdev_stats *);
int netdev_set_policing(struct netdev *, uint32_t kbits_rate,
uint32_t kbits_burst);