[dpdk-dev] [RFC 05/29] vhost: set desc addr for 1.1
Tiwei Bie
tiwei.bie at intel.com
Wed Jun 21 04:57:41 CEST 2017
From: Yuanhan Liu <yuanhan.liu at linux.intel.com>
Signed-off-by: Yuanhan Liu <yuanhan.liu at linux.intel.com>
---
lib/librte_vhost/vhost.h | 1 +
lib/librte_vhost/vhost_user.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h
index 208b2eb..f3b7ad5 100644
--- a/lib/librte_vhost/vhost.h
+++ b/lib/librte_vhost/vhost.h
@@ -86,6 +86,7 @@ TAILQ_HEAD(zcopy_mbuf_list, zcopy_mbuf);
*/
struct vhost_virtqueue {
struct vring_desc *desc;
+ struct vring_desc_1_1 *desc_1_1;
struct vring_avail *avail;
struct vring_used *used;
uint32_t size;
diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c
index e90b44c..3a2de79 100644
--- a/lib/librte_vhost/vhost_user.c
+++ b/lib/librte_vhost/vhost_user.c
@@ -351,6 +351,7 @@ vhost_user_set_vring_addr(struct virtio_net *dev, VhostUserMsg *msg)
dev->vid);
return -1;
}
+ vq->desc_1_1 = (struct vring_desc_1_1 *)vq->desc;
dev = numa_realloc(dev, msg->payload.addr.index);
vq = dev->virtqueue[msg->payload.addr.index];
--
2.7.4
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