On Sat, Jun 03, 2023 at 11:49:33PM +0300, Arseniy Krasnov wrote:
>Add 'msgzerocopy_allow()' callback for virtio transport.
>
>Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
>---
> net/vmw_vsock/virtio_transport.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
>diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
>index 6053d8341091..d9ffa16dda69 100644
>--- a/net/vmw_vsock/virtio_transport.c
>+++ b/net/vmw_vsock/virtio_transport.c
>@@ -438,6 +438,11 @@ static void virtio_vsock_rx_done(struct virtqueue *vq)
> queue_work(virtio_vsock_workqueue, &vsock->rx_work);
> }
>
>+static bool virtio_transport_msgzerocopy_allow(void)
>+{
>+ return true;
>+}
>+
> static bool virtio_transport_seqpacket_allow(u32 remote_cid);
>
> static struct virtio_transport virtio_transport = {
>@@ -484,6 +489,8 @@ static struct virtio_transport virtio_transport = {
> .notify_buffer_size = virtio_transport_notify_buffer_size,
>
> .read_skb = virtio_transport_read_skb,
>+
>+ .msgzerocopy_allow = virtio_transport_msgzerocopy_allow,
Ditto.
> },
>
> .send_pkt = virtio_transport_send_pkt,
>--
>2.25.1
>