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vhost: enable rings at the right time
[dpdk.git]
/
lib
/
librte_vhost
/
rte_vhost.h
diff --git
a/lib/librte_vhost/rte_vhost.h
b/lib/librte_vhost/rte_vhost.h
index
22d0db2
..
8c974eb
100644
(file)
--- a/
lib/librte_vhost/rte_vhost.h
+++ b/
lib/librte_vhost/rte_vhost.h
@@
-365,7
+365,7
@@
struct rte_mempool;
/**
* 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
/**
* 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 succes
s
fully
* added to the RX queue.
* @param vid
* vhost device ID
* added to the RX queue.
* @param vid
* vhost device ID
@@
-432,6
+432,18
@@
int rte_vhost_get_mem_table(int vid, struct rte_vhost_memory **mem);
int rte_vhost_get_vhost_vring(int vid, uint16_t vring_idx,
struct rte_vhost_vring *vring);
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
#ifdef __cplusplus
}
#endif