int hcan2_clear_objects(struct canchip_t *chip);
int hcan2_check_tx_stat(struct canchip_t *chip);
+int hcan2_check_MB_tx_stat(struct canchip_t *chip, struct msgobj_t *obj);
int hcan2_wakeup_tx(struct canchip_t *chip, struct msgobj_t *obj);
int hcan2_filtch_rq(struct canchip_t *chip, struct msgobj_t * obj);