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Date:   Thu, 22 Jun 2023 17:29:08 +0200
From:   Stefano Garzarella <sgarzare@redhat.com>
To:     Bobby Eshleman <bobby.eshleman@bytedance.com>
Cc:     Stefan Hajnoczi <stefanha@redhat.com>,
        "Michael S. Tsirkin" <mst@redhat.com>,
        Jason Wang <jasowang@redhat.com>,
        Xuan Zhuo <xuanzhuo@linux.alibaba.com>,
        "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        "K. Y. Srinivasan" <kys@microsoft.com>,
        Haiyang Zhang <haiyangz@microsoft.com>,
        Wei Liu <wei.liu@kernel.org>, Dexuan Cui <decui@microsoft.com>,
        Bryan Tan <bryantan@vmware.com>,
        Vishnu Dasa <vdasa@vmware.com>,
        VMware PV-Drivers Reviewers <pv-drivers@vmware.com>,
        Dan Carpenter <dan.carpenter@linaro.org>,
        Simon Horman <simon.horman@corigine.com>,
        Krasnov Arseniy <oxffffaa@gmail.com>, kvm@vger.kernel.org,
        virtualization@lists.linux-foundation.org, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-hyperv@vger.kernel.org,
        bpf@vger.kernel.org, Jiang Wang <jiang.wang@bytedance.com>
Subject: Re: [PATCH RFC net-next v4 5/8] virtio/vsock: add
 VIRTIO_VSOCK_F_DGRAM feature bit
Message-ID: <med476cdkdhkylddqa5wbhjpgyw2yiqfthvup2kics3zbb5vpb@ovzg57adewfw>
References: <20230413-b4-vsock-dgram-v4-0-0cebbb2ae899@bytedance.com>
 <20230413-b4-vsock-dgram-v4-5-0cebbb2ae899@bytedance.com>
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On Sat, Jun 10, 2023 at 12:58:32AM +0000, Bobby Eshleman wrote:
>This commit adds a feature bit for virtio vsock to support datagrams.
>
>Signed-off-by: Jiang Wang <jiang.wang@bytedance.com>
>Signed-off-by: Bobby Eshleman <bobby.eshleman@bytedance.com>
>---
> include/uapi/linux/virtio_vsock.h | 1 +
> 1 file changed, 1 insertion(+)

LGTM, but I'll give the R-b when we merge the virtio-spec.

Stefano

>
>diff --git a/include/uapi/linux/virtio_vsock.h b/include/uapi/linux/virtio_vsock.h
>index 64738838bee5..9c25f267bbc0 100644
>--- a/include/uapi/linux/virtio_vsock.h
>+++ b/include/uapi/linux/virtio_vsock.h
>@@ -40,6 +40,7 @@
>
> /* The feature bitmap for virtio vsock */
> #define VIRTIO_VSOCK_F_SEQPACKET	1	/* SOCK_SEQPACKET supported */
>+#define VIRTIO_VSOCK_F_DGRAM		3	/* SOCK_DGRAM supported */
>
> struct virtio_vsock_config {
> 	__le64 guest_cid;
>
>-- 
>2.30.2
>