+uint16_t iavf_recv_pkts_vec_avx2(void *rx_queue, struct rte_mbuf **rx_pkts,
+ uint16_t nb_pkts);
+uint16_t iavf_recv_scattered_pkts_vec_avx2(void *rx_queue,
+ struct rte_mbuf **rx_pkts,
+ uint16_t nb_pkts);
+uint16_t iavf_xmit_pkts_vec(void *tx_queue, struct rte_mbuf **tx_pkts,
+ uint16_t nb_pkts);
+uint16_t iavf_xmit_pkts_vec_avx2(void *tx_queue, struct rte_mbuf **tx_pkts,
+ uint16_t nb_pkts);
+int iavf_rx_vec_dev_check(struct rte_eth_dev *dev);
+int iavf_tx_vec_dev_check(struct rte_eth_dev *dev);