netdev - Re: [PATCH bpf-next v6 2/2] virtio_net: add XDP meta data support

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Date:   Tue, 25 Feb 2020 13:45:54 +0800
From:   Jason Wang <jasowang@...hat.com>
To:     Yuya Kusakabe <yuya.kusakabe@...il.com>
Cc:     andriin@...com, ast@...nel.org, bpf@...r.kernel.org,
        daniel@...earbox.net, davem@...emloft.net, hawk@...nel.org,
        john.fastabend@...il.com, kafai@...com, kuba@...nel.org,
        linux-kernel@...r.kernel.org, mst@...hat.com,
        netdev@...r.kernel.org, songliubraving@...com, yhs@...com
Subject: Re: [PATCH bpf-next v6 2/2] virtio_net: add XDP meta data support


On 2020/2/25 上午11:32, Yuya Kusakabe wrote:
> Implement support for transferring XDP meta data into skb for
> virtio_net driver; before calling into the program, xdp.data_meta points
> to xdp.data, where on program return with pass verdict, we call
> into skb_metadata_set().
>
> Tested with the script at
> https://github.com/higebu/virtio_net-xdp-metadata-test.
>
> Signed-off-by: Yuya Kusakabe <yuya.kusakabe@...il.com>


Acked-by: Jason Wang <jasowang@...hat.com>