Commit 6e90a577 authored by Arseny Krasnov's avatar Arseny Krasnov Committed by David S. Miller
Browse files

vsock/loopback: enable SEQPACKET for transport 



Add SEQPACKET ops for loopback transport and 'seqpacket_allow()'
callback.

Signed-off-by: default avatarArseny Krasnov <arseny.krasnov@kaspersky.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ced7b713

net/vmw_vsock/vsock_loopback.c

+12 −0
Original line number Diff line number Diff line
@@ -63,6 +63,8 @@ static int vsock_loopback_cancel_pkt(struct vsock_sock *vsk) 
	return 0;

}



static bool vsock_loopback_seqpacket_allow(u32 remote_cid);



static struct virtio_transport loopback_transport = {

	.transport = {

		.module                   = THIS_MODULE,
@@ -89,6 +91,11 @@ static struct virtio_transport loopback_transport = { 
		.stream_is_active         = virtio_transport_stream_is_active,

		.stream_allow             = virtio_transport_stream_allow,



		.seqpacket_dequeue        = virtio_transport_seqpacket_dequeue,

		.seqpacket_enqueue        = virtio_transport_seqpacket_enqueue,

		.seqpacket_allow          = vsock_loopback_seqpacket_allow,

		.seqpacket_has_data       = virtio_transport_seqpacket_has_data,



		.notify_poll_in           = virtio_transport_notify_poll_in,

		.notify_poll_out          = virtio_transport_notify_poll_out,

		.notify_recv_init         = virtio_transport_notify_recv_init,
@@ -105,6 +112,11 @@ static struct virtio_transport loopback_transport = { 
	.send_pkt = vsock_loopback_send_pkt,

};



static bool vsock_loopback_seqpacket_allow(u32 remote_cid)

{

	return true;

}



static void vsock_loopback_work(struct work_struct *work)

{

	struct vsock_loopback *vsock =