int init_device(struct device *iface, const struct device_type *type, const char *ifname);
void cleanup_device(struct device *iface);
struct device *get_device(const char *name, bool create);
int init_device(struct device *iface, const struct device_type *type, const char *ifname);
void cleanup_device(struct device *iface);
struct device *get_device(const char *name, bool create);