extern const struct netdev_class netdev_linux_class;
extern const struct netdev_class netdev_internal_class;
extern const struct netdev_class netdev_tap_class;
+#ifdef __FreeBSD__
+extern const struct netdev_class netdev_bsd_class;
+#endif
+
+extern const struct netdev_class netdev_tunnel_class;
+extern const struct netdev_class netdev_pltap_class;
#ifdef __cplusplus
}