#ifdef CAN_WITH_RTL
extern int can_rtl_priority;
#endif /*CAN_WITH_RTL*/
+
+extern struct candevice_t* register_usbdev(const char *hwname,void *devdata,void (*chipdataregfnc)(struct canchip_t *chip,void *data));
+extern void cleanup_usbdev(struct candevice_t *dev);