linux-kernel - Re: [RFC PATCH v9 10/19] virtio/vsock: defines and constants for SEQPACKET

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Message-ID: <20210513114543.hucvkhky3tlmvabl@steredhat>
Date:   Thu, 13 May 2021 13:45:43 +0200
From:   Stefano Garzarella <sgarzare@...hat.com>
To:     Arseny Krasnov <arseny.krasnov@...persky.com>
Cc:     Stefan Hajnoczi <stefanha@...hat.com>,
        "Michael S. Tsirkin" <mst@...hat.com>,
        Jason Wang <jasowang@...hat.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Jorgen Hansen <jhansen@...are.com>,
        Andra Paraschiv <andraprs@...zon.com>,
        Colin Ian King <colin.king@...onical.com>,
        Norbert Slusarek <nslusarek@....net>, kvm@...r.kernel.org,
        virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, stsp2@...dex.ru, oxffffaa@...il.com
Subject: Re: [RFC PATCH v9 10/19] virtio/vsock: defines and constants for
 SEQPACKET

On Sat, May 08, 2021 at 07:35:05PM +0300, Arseny Krasnov wrote:
>This adds set of defines and constants for SOCK_SEQPACKET
>support in vsock. Here is link to spec patch, which uses it:
>
>https://lists.oasis-open.org/archives/virtio-comment/202103/msg00069.html

Will you be submitting a new version?

>
>Signed-off-by: Arseny Krasnov <arseny.krasnov@...persky.com>
>---
> include/uapi/linux/virtio_vsock.h | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
>diff --git a/include/uapi/linux/virtio_vsock.h b/include/uapi/linux/virtio_vsock.h
>index 1d57ed3d84d2..3dd3555b2740 100644
>--- a/include/uapi/linux/virtio_vsock.h
>+++ b/include/uapi/linux/virtio_vsock.h
>@@ -38,6 +38,9 @@
> #include <linux/virtio_ids.h>
> #include <linux/virtio_config.h>
>
>+/* The feature bitmap for virtio vsock */
>+#define VIRTIO_VSOCK_F_SEQPACKET	1	/* SOCK_SEQPACKET supported */
>+
> struct virtio_vsock_config {
> 	__le64 guest_cid;
> } __attribute__((packed));
>@@ -65,6 +68,7 @@ struct virtio_vsock_hdr {
>
> enum virtio_vsock_type {
> 	VIRTIO_VSOCK_TYPE_STREAM = 1,
>+	VIRTIO_VSOCK_TYPE_SEQPACKET = 2,
> };
>
> enum virtio_vsock_op {
>@@ -91,4 +95,9 @@ enum virtio_vsock_shutdown {
> 	VIRTIO_VSOCK_SHUTDOWN_SEND = 2,
> };
>
>+/* VIRTIO_VSOCK_OP_RW flags values */
>+enum virtio_vsock_rw {
>+	VIRTIO_VSOCK_SEQ_EOR = 1,
>+};
>+
> #endif /* _UAPI_LINUX_VIRTIO_VSOCK_H */
>-- 
>2.25.1
>

Looks good:

Reviewed-by: Stefano Garzarella <sgarzare@...hat.com>