netdev - Re: [PATCH net resend] virtio_net: reject XDP programs using header adjustment

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Message-Id: <20170125.224911.108489414049157715.davem@davemloft.net>
Date:   Wed, 25 Jan 2017 22:49:11 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     jakub.kicinski@...ronome.com
Cc:     netdev@...r.kernel.org, john.fastabend@...il.com, mst@...hat.com,
        alexei.starovoitov@...il.com, jasowang@...hat.com,
        john.r.fastabend@...el.com, daniel@...earbox.net,
        oss-drivers@...ronome.com
Subject: Re: [PATCH net resend] virtio_net: reject XDP programs using
 header adjustment

From: Jakub Kicinski <jakub.kicinski@...ronome.com>
Date: Wed, 25 Jan 2017 14:56:36 -0800

> commit 17bedab27231 ("bpf: xdp: Allow head adjustment in XDP prog")
> added a new XDP helper to prepend and remove data from a frame.
> Make virtio_net reject programs making use of this helper until
> proper support is added.
> 
> Signed-off-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
> Acked-by: John Fastabend <john.r.fastabend@...el.com>

Applied.