# Re: \[PATCH net-next v4 2/6\] virtio/vsock: add 'VIRTIO\_VSOCK\_SEQ\_EOR' bit.

- From: Michael S. Tsirkin \<mst@redhat.com\>
- Date: 2021-09-05 15:50:23 
- List: virtualization
- Page: https://ratatoskr.run/virtualization/2021/09/1497649
- Thread: https://ratatoskr.run/kvm/2021/09/1496459/t.md

```text
On Fri, Sep 03, 2021 at 09:15:20AM +0300, Arseny Krasnov wrote:
> This bit is used to handle POSIX MSG_EOR flag passed from
> userspace in 'send*()' system calls. It marks end of each
> record and is visible to receiver using 'recvmsg()' system
> call.
> 
> Signed-off-by: Arseny Krasnov <redacted>
> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>

Spec patch for this?

> ---
>  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

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```