On 05.09.2021 18:50, Michael S. Tsirkin wrote:

On Fri, Sep 03, 2021 at 09:15:20AM +0300, Arseny Krasnov wrote:

quoted

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?

Hello, here it is

https://lists.oasis-open.org/archives/virtio-comment/202109/msg00008.html

quoted

---
 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