Re: [PATCH net V2] virtio-net: re enable XDP_REDIRECT for mergeable buffer

[Jason Wang]

On 2018å03æ05æ 07:38, David Miller wrote:
> From: Jason Wang <jasowang@xxxxxxxxxx>
> Date: Fri,  2 Mar 2018 17:29:14 +0800
>
> > XDP_REDIRECT support for mergeable buffer was removed since commit
> > 7324f5399b06 ("virtio_net: disable XDP_REDIRECT in receive_mergeable()
> > case"). This is because we don't reserve enough tailroom for struct
> > skb_shared_info which breaks XDP assumption. So this patch fixes this
> > by reserving enough tailroom and using fixed size of rx buffer.
> >
> > Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>
> > ---
> > Changes from V1:
> > - do not add duplicated tracepoint when redirection fails
> Applied to net-next, thanks Jason.

Hi David,

Consider the change is not large, any chance to make it for -net to keep 
XDP redirection work?

Thanks