int (*get_ifindex)(const struct netdev *netdev);
/* Sets 'carrier' to true if carrier is active (link light is on) on
- * 'netdev'. */
+ * 'netdev'.
+ *
+ * May be null if device does not provide carrier status (will be always
+ * up as long as device is up).
+ */
int (*get_carrier)(const struct netdev *netdev, bool *carrier);
/* Retrieves current device stats for 'netdev' into 'stats'.
void (*poll_remove)(struct netdev_notifier *notifier);
};
+int netdev_register_provider(const struct netdev_class *);
+int netdev_unregister_provider(const char *type);
+
extern const struct netdev_class netdev_linux_class;
extern const struct netdev_class netdev_tap_class;
-extern const struct netdev_class netdev_patch_class;
-extern const struct netdev_class netdev_gre_class;
-extern const struct netdev_class netdev_capwap_class;
#ifdef __cplusplus
}