net/vhost-vdpa: Whitelist virtio-net GSO for shadow virtqueue

[PATCH] net/vhost-vdpa: Whitelist virtio-net GSO for shadow virtqueue

Eugenio Pérez posted 1 patch 15 hours ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20260206144717.730799-1-eperezma@redhat.com

Maintainers: "Michael S. Tsirkin" <mst@redhat.com>, Stefano Garzarella <sgarzare@redhat.com>, Jason Wang <jasowang@redhat.com>

net/vhost-vdpa.c | 1 +
1 file changed, 1 insertion(+)

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[PATCH] net/vhost-vdpa: Whitelist virtio-net GSO for shadow virtqueue

Posted by Eugenio Pérez 15 hours ago

Even if it is deprecated by the VirtIO standard it does not affect the
layout of the queue, or introduces new operations. So Shadow Virtqueue
can handle it just fine.

Tested with OVS DPDK and VDUSE.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
---
 net/vhost-vdpa.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c
index 74d26a949725..df9513c8ab60 100644
--- a/net/vhost-vdpa.c
+++ b/net/vhost-vdpa.c
@@ -116,6 +116,7 @@ static const uint64_t vdpa_svq_device_features =
     BIT_ULL(VIRTIO_NET_F_MRG_RXBUF) |
     BIT_ULL(VIRTIO_NET_F_STATUS) |
     BIT_ULL(VIRTIO_NET_F_CTRL_VQ) |
+    BIT_ULL(VIRTIO_NET_F_GSO) |
     BIT_ULL(VIRTIO_NET_F_CTRL_RX) |
     BIT_ULL(VIRTIO_NET_F_CTRL_VLAN) |
     BIT_ULL(VIRTIO_NET_F_CTRL_RX_EXTRA) |
--
2.53.0