On Wed, Dec 30, 2020 at 03:56:03PM -0500, Michael S. Tsirkin wrote:
> On Tue, Dec 29, 2020 at 02:06:33PM +0300, Arseny Krasnov wrote:
> > This patch simply adds transport ops and removes
> > ignore of non-stream type of packets.
> >
> > Signed-off-by: Arseny Krasnov <arseny.krasnov@xxxxxxxxxxxxx>
>
> How is this supposed to work? virtio vsock at the moment
> has byte level end to end credit accounting at the
> protocol level. I suspect some protocol changes involving
> more than this tweak would
> be needed to properly support anything that isn't a stream.
oh this was not threaded correctly so I did not see rest of
patches. ignore this pls will respond there.
> > ---
> > drivers/vhost/vsock.c | 6 ++++--
> > 1 file changed, 4 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
> > index a483cec31d5c..4a36ef1c52d0 100644
> > --- a/drivers/vhost/vsock.c
> > +++ b/drivers/vhost/vsock.c
> > @@ -346,8 +346,7 @@ vhost_vsock_alloc_pkt(struct vhost_virtqueue *vq,
> > return NULL;
> > }
> >
> > - if (le16_to_cpu(pkt->hdr.type) == VIRTIO_VSOCK_TYPE_STREAM)
> > - pkt->len = le32_to_cpu(pkt->hdr.len);
> > + pkt->len = le32_to_cpu(pkt->hdr.len);
> >
> > /* No payload */
> > if (!pkt->len)
> > @@ -416,6 +415,9 @@ static struct virtio_transport vhost_transport = {
> > .stream_is_active = virtio_transport_stream_is_active,
> > .stream_allow = virtio_transport_stream_allow,
> >
> > + .seqpacket_seq_send_len = virtio_transport_seqpacket_seq_send_len,
> > + .seqpacket_seq_get_len = virtio_transport_seqpacket_seq_get_len,
> > +
> > .notify_poll_in = virtio_transport_notify_poll_in,
> > .notify_poll_out = virtio_transport_notify_poll_out,
> > .notify_recv_init = virtio_transport_notify_recv_init,
> > --
> > 2.25.1
