在 2022/9/12 11:10, Kangjie Xu 写道:
Update vhost_net_virtqueue_reset() for vhost-user scenario.
In order to reuse some functions, we process the idx for
vhost-user scenario because vhost_get_vq_index behave
differently for vhost-user.
Signed-off-by: Kangjie Xu <kangjie...@linux.alibaba.com>
Signed-off-by: Xuan Zhuo <xuanz...@linux.alibaba.com>
---
hw/net/vhost_net.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index ea896ea75b..25e5665489 100644
--- a/hw/net/vhost_net.c
+++ b/hw/net/vhost_net.c
@@ -545,6 +545,9 @@ void vhost_net_virtqueue_reset(VirtIODevice *vdev,
NetClientState *nc,
assert(vhost_ops);
idx = vhost_ops->vhost_get_vq_index(&net->dev, vq_index);
+ if (net->nc->info->type == NET_CLIENT_DRIVER_VHOST_USER) {
+ idx -= net->dev.vq_index;
+ }
This looks tricky. Any reason we can't simply use vq_index for both
vhost-user and vhost-net?
Thanks
if (net->nc->info->type == NET_CLIENT_DRIVER_TAP) {
file.index = idx;