[RFC PATCH v3 2/6] virtio/vsock: add 'VIRTIO_VSOCK_SEQ_EOR' bit.
From: Arseny Krasnov <hidden>
Date: 2021-08-16 08:51:40
Also in:
lkml, netdev
Subsystem:
the rest, virtio and vhost vsock driver, virtio core · Maintainers:
Linus Torvalds, Stefan Hajnoczi, Stefano Garzarella, "Michael S. Tsirkin", Jason Wang
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 <redacted> --- 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 */
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2.25.1