+void hn_dev_free_queues(struct rte_eth_dev *dev);
+
+/* Check if VF is attached */
+static inline bool
+hn_vf_attached(const struct hn_data *hv)
+{
+ return hv->vf_port != HN_INVALID_PORT;
+}
+
+/* Get VF device for existing netvsc device */
+static inline struct rte_eth_dev *
+hn_get_vf_dev(const struct hn_data *hv)
+{
+ uint16_t vf_port = hv->vf_port;
+
+ /* make sure vf_port is loaded */
+ rte_smp_rmb();
+
+ if (vf_port == HN_INVALID_PORT)
+ return NULL;
+ else
+ return &rte_eth_devices[vf_port];
+}