+int iavf_fdir_add(struct iavf_adapter *adapter, struct iavf_fdir_conf *filter);
+int iavf_fdir_del(struct iavf_adapter *adapter, struct iavf_fdir_conf *filter);
+int iavf_fdir_check(struct iavf_adapter *adapter,
+ struct iavf_fdir_conf *filter);
+int iavf_add_del_rss_cfg(struct iavf_adapter *adapter,
+ struct virtchnl_rss_cfg *rss_cfg, bool add);
+int iavf_set_hena(struct iavf_adapter *adapter, uint64_t hena);
+int iavf_rss_hash_set(struct iavf_adapter *ad, uint64_t rss_hf, bool add);
+int iavf_add_del_mc_addr_list(struct iavf_adapter *adapter,
+ struct rte_ether_addr *mc_addrs,
+ uint32_t mc_addrs_num, bool add);
+int iavf_request_queues(struct iavf_adapter *adapter, uint16_t num);
+int iavf_get_max_rss_queue_region(struct iavf_adapter *adapter);