int ref_cnt; /* Times this devices was opened. */
struct shash_node *node; /* Pointer to element in global map. */
struct list saved_flags_list; /* Contains "struct netdev_saved_flags". */
int ref_cnt; /* Times this devices was opened. */
struct shash_node *node; /* Pointer to element in global map. */
struct list saved_flags_list; /* Contains "struct netdev_saved_flags". */