+void hn_dev_rx_queue_release(void *arg);
+uint32_t hn_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t queue_id);
+int hn_dev_rx_queue_status(void *rxq, uint16_t offset);
+void hn_dev_free_queues(struct rte_eth_dev *dev);
+
+/*
+ * Get VF device for existing netvsc device
+ * Assumes vf_lock is held.
+ */
+static inline struct rte_eth_dev *
+hn_get_vf_dev(const struct hn_data *hv)
+{
+ if (hv->vf_ctx.vf_attached)
+ return &rte_eth_devices[hv->vf_ctx.vf_port];
+ else
+ return NULL;
+}
+
+int hn_vf_info_get(struct hn_data *hv,
+ struct rte_eth_dev_info *info);
+int hn_vf_add(struct rte_eth_dev *dev, struct hn_data *hv);
+int hn_vf_configure_locked(struct rte_eth_dev *dev,
+ const struct rte_eth_conf *dev_conf);
+const uint32_t *hn_vf_supported_ptypes(struct rte_eth_dev *dev);
+int hn_vf_start(struct rte_eth_dev *dev);
+void hn_vf_reset(struct rte_eth_dev *dev);
+int hn_vf_close(struct rte_eth_dev *dev);
+int hn_vf_stop(struct rte_eth_dev *dev);
+
+int hn_vf_allmulticast_enable(struct rte_eth_dev *dev);
+int hn_vf_allmulticast_disable(struct rte_eth_dev *dev);
+int hn_vf_promiscuous_enable(struct rte_eth_dev *dev);
+int hn_vf_promiscuous_disable(struct rte_eth_dev *dev);
+int hn_vf_mc_addr_list(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mc_addr_set,
+ uint32_t nb_mc_addr);
+
+int hn_vf_tx_queue_setup(struct rte_eth_dev *dev,
+ uint16_t queue_idx, uint16_t nb_desc,
+ unsigned int socket_id,
+ const struct rte_eth_txconf *tx_conf);
+void hn_vf_tx_queue_release(struct hn_data *hv, uint16_t queue_id);
+int hn_vf_tx_queue_status(struct hn_data *hv, uint16_t queue_id, uint16_t offset);
+
+int hn_vf_rx_queue_setup(struct rte_eth_dev *dev,
+ uint16_t queue_idx, uint16_t nb_desc,
+ unsigned int socket_id,
+ const struct rte_eth_rxconf *rx_conf,
+ struct rte_mempool *mp);
+void hn_vf_rx_queue_release(struct hn_data *hv, uint16_t queue_id);
+
+int hn_vf_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats);
+int hn_vf_stats_reset(struct rte_eth_dev *dev);
+int hn_vf_xstats_get_names(struct rte_eth_dev *dev,
+ struct rte_eth_xstat_name *xstats_names,
+ unsigned int size);
+int hn_vf_xstats_get(struct rte_eth_dev *dev,
+ struct rte_eth_xstat *xstats,
+ unsigned int offset, unsigned int n);
+int hn_vf_xstats_reset(struct rte_eth_dev *dev);
+int hn_vf_rss_hash_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf);
+int hn_vf_reta_hash_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta_entry64 *reta_conf,
+ uint16_t reta_size);
+int hn_eth_rmv_event_callback(uint16_t port_id,
+ enum rte_eth_event_type event __rte_unused,
+ void *cb_arg, void *out __rte_unused);