#define RTE_VHOST_USER_CLIENT (1ULL << 0)
#define RTE_VHOST_USER_NO_RECONNECT (1ULL << 1)
#define RTE_VHOST_USER_DEQUEUE_ZERO_COPY (1ULL << 2)
+#define RTE_VHOST_USER_IOMMU_SUPPORT (1ULL << 3)
/**
* Information relating to memory regions including offsets to
*/
int (*features_changed)(int vid, uint64_t features);
- void *reserved[4]; /**< Reserved for future extension */
+ int (*new_connection)(int vid);
+ void (*destroy_connection)(int vid);
+
+ void *reserved[2]; /**< Reserved for future extension */
};
/**
/**
* 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
- * count is returned to indicate the number of packets that were succesfully
+ * count is returned to indicate the number of packets that were successfully
* added to the RX queue.
* @param vid
* vhost device ID
int rte_vhost_get_vhost_vring(int vid, uint16_t vring_idx,
struct rte_vhost_vring *vring);
+/**
+ * Get vhost RX queue avail count.
+ *
+ * @param vid
+ * vhost device ID
+ * @param qid
+ * virtio queue index in mq case
+ * @return
+ * num of desc available
+ */
+uint32_t rte_vhost_rx_queue_count(int vid, uint16_t qid);
+
#ifdef __cplusplus
}
#endif