*/
int rte_vhost_get_numa_node(int vid);
+/**
+ * Get the number of queues the device supports.
+ *
+ * @param vid
+ * virtio-net device ID
+ *
+ * @return
+ * The number of queues, 0 on failure
+ */
+uint32_t rte_vhost_get_queue_num(int vid);
+
/**
* This function adds buffers to the virtio devices RX virtqueue. Buffers can
* be received from the physical port or from another virtual device. A packet