int device_add_property_aux(sd_device *device, const char *key, const char *value, bool db);
int device_add_property_internal(sd_device *device, const char *key, const char *value);
int device_read_uevent_file(sd_device *device);
+int device_read_db_aux(sd_device *device, bool force);
int device_set_syspath(sd_device *device, const char *_syspath, bool verify);
int device_set_ifindex(sd_device *device, const char *ifindex);