Stefano Garzarella
2021-Mar-15 11:29 UTC
[RFC PATCH v6 17/22] virtio/vsock: SEQPACKET feature bit support
On Sun, Mar 07, 2021 at 09:04:01PM +0300, Arseny Krasnov wrote:>This adds handling of SEQPACKET bit: guest tries to negotiate it >with vhost. > >Signed-off-by: Arseny Krasnov <arseny.krasnov at kaspersky.com> >--- > net/vmw_vsock/virtio_transport.c | 5 +++++ > 1 file changed, 5 insertions(+)Also for this patch I think is better to move after we set the seqpackets ops.> >diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c >index 2700a63ab095..41c5d0a31e08 100644 >--- a/net/vmw_vsock/virtio_transport.c >+++ b/net/vmw_vsock/virtio_transport.c >@@ -612,6 +612,10 @@ static int virtio_vsock_probe(struct virtio_device *vdev) > rcu_assign_pointer(the_virtio_vsock, vsock); > > mutex_unlock(&the_virtio_vsock_mutex); >+ >+ if (vdev->features & (1ULL << VIRTIO_VSOCK_F_SEQPACKET)) >+ virtio_transport.seqpacket_allow = true; >+ > return 0; > > out: >@@ -695,6 +699,7 @@ static struct virtio_device_id id_table[] = { > }; > > static unsigned int features[] = { >+ VIRTIO_VSOCK_F_SEQPACKET > }; > > static struct virtio_driver virtio_vsock_driver = { >-- >2.25.1 >