vhost: add vring address setup for packed queues

[dpdk.git] / lib / librte_vhost / vhost.h

diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h
index d362823a946f451d0546cc70ea061e497a42a186..b486682c529fe462e2c26674da0eea446d3fe1af 100644 (file)
--- a/lib/librte_vhost/vhost.h
+++ b/lib/librte_vhost/vhost.h
@@ -84,7 +84,10 @@ struct log_cache_entry {
  * Structure contains variables relevant to RX/TX virtqueues.
  */
 struct vhost_virtqueue {
-       struct vring_desc       *desc;
+       union {
+               struct vring_desc       *desc;
+               struct vring_packed_desc   *desc_packed;
+       };
        struct vring_avail      *avail;
        struct vring_used       *used;
        uint32_t                size;
@@ -122,6 +125,8 @@ struct vhost_virtqueue {
 
        struct batch_copy_elem  *batch_copy_elems;
        uint16_t                batch_copy_nb_elems;
+       bool                    used_wrap_counter;
+       bool                    avail_wrap_counter;
 
        struct log_cache_entry log_cache[VHOST_LOG_CACHE_NR];
        uint16_t log_cache_nb_elem;