[dpdk-dev] [PATCH v7 02/10] vhost: add packed ring

[Jin Yu]

This patch add the packed ring in the rte_vhost_vring.

Signed-off-by: Lin Li <lili...@baidu.com>
Signed-off-by: Xun Ni <ni...@baidu.com>
Signed-off-by: Yu Zhang <zhangy...@baidu.com>
Signed-off-by: Jin Yu <jin...@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coque...@redhat.com>
---
 lib/librte_vhost/rte_vhost.h | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/lib/librte_vhost/rte_vhost.h b/lib/librte_vhost/rte_vhost.h
index 9943575ce..7257f0965 100644
--- a/lib/librte_vhost/rte_vhost.h
+++ b/lib/librte_vhost/rte_vhost.h
@@ -103,9 +103,18 @@ struct rte_vhost_memory {
 };
 
 struct rte_vhost_vring {
-       struct vring_desc       *desc;
-       struct vring_avail      *avail;
-       struct vring_used       *used;
+       union {
+               struct vring_desc *desc;
+               struct vring_packed_desc *desc_packed;
+       };
+       union {
+               struct vring_avail *avail;
+               struct vring_packed_desc_event *driver_event;
+       };
+       union {
+               struct vring_used *used;
+               struct vring_packed_desc_event *device_event;
+       };
        uint64_t                log_guest_addr;
 
        /** Deprecated, use rte_vhost_vring_call() instead. */
-- 
2.17.2