[PATCH 2/5] vhost/vsock: support for SOCK_SEQPACKET socket.

Arseny Krasnov
2021-01-03T20:04:39Z

This patch simply adds transport ops and removes
ignore of non-stream type of packets.

Signed-off-by: Arseny Krasnov <arseny.krasnov@kaspersky.com>
---
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