diff mbox series

[RFC,v3,2/6] virtio/vsock: add 'VIRTIO_VSOCK_SEQ_EOR' bit.

Message ID 20210816085126.4173978-1-arseny.krasnov@kaspersky.com (mailing list archive)
State New, archived
Headers show
Series virtio/vsock: introduce MSG_EOR flag for SEQPACKET | expand

Commit Message

Arseny Krasnov Aug. 16, 2021, 8:51 a.m. UTC
This bit is used to handle POSIX MSG_EOR flag passed from
userspace in 'sendXXX()' system calls. It marks end of each
record and is visible to receiver using 'recvmsg()' system
call.

Signed-off-by: Arseny Krasnov <arseny.krasnov@kaspersky.com>
---
 include/uapi/linux/virtio_vsock.h | 1 +
 1 file changed, 1 insertion(+)

Comments

Stefano Garzarella Aug. 24, 2021, 9:53 a.m. UTC | #1
On Mon, Aug 16, 2021 at 11:51:23AM +0300, Arseny Krasnov wrote:
>This bit is used to handle POSIX MSG_EOR flag passed from
>userspace in 'sendXXX()' system calls. It marks end of each

Maybe better 'send*()'.

>record and is visible to receiver using 'recvmsg()' system
>call.
>
>Signed-off-by: Arseny Krasnov <arseny.krasnov@kaspersky.com>
>---
> include/uapi/linux/virtio_vsock.h | 1 +
> 1 file changed, 1 insertion(+)
>
>diff --git a/include/uapi/linux/virtio_vsock.h b/include/uapi/linux/virtio_vsock.h
>index 8485b004a5f8..64738838bee5 100644
>--- a/include/uapi/linux/virtio_vsock.h
>+++ b/include/uapi/linux/virtio_vsock.h
>@@ -98,6 +98,7 @@ enum virtio_vsock_shutdown {
> /* VIRTIO_VSOCK_OP_RW flags values */
> enum virtio_vsock_rw {
> 	VIRTIO_VSOCK_SEQ_EOM = 1,
>+	VIRTIO_VSOCK_SEQ_EOR = 2,
> };
>
> #endif /* _UAPI_LINUX_VIRTIO_VSOCK_H */
>-- 
>2.25.1
>

Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
diff mbox series

Patch

diff --git a/include/uapi/linux/virtio_vsock.h b/include/uapi/linux/virtio_vsock.h
index 8485b004a5f8..64738838bee5 100644
--- a/include/uapi/linux/virtio_vsock.h
+++ b/include/uapi/linux/virtio_vsock.h
@@ -98,6 +98,7 @@  enum virtio_vsock_shutdown {
 /* VIRTIO_VSOCK_OP_RW flags values */
 enum virtio_vsock_rw {
 	VIRTIO_VSOCK_SEQ_EOM = 1,
+	VIRTIO_VSOCK_SEQ_EOR = 2,
 };
 
 #endif /* _UAPI_LINUX_VIRTIO_VSOCK_H */