int hns3_dev_rx_descriptor_status(void *rx_queue, uint16_t offset);
int hns3_dev_tx_descriptor_status(void *tx_queue, uint16_t offset);
void hns3_tx_push_init(struct rte_eth_dev *dev);
+void hns3_stop_tx_datapath(struct rte_eth_dev *dev);
+void hns3_start_tx_datapath(struct rte_eth_dev *dev);
#endif /* _HNS3_RXTX_H_ */