netdev - Re: [PATCH v2 bpf-next] xdp: introduce convert_to_xdp

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Message-ID: <20200527120815.4222e00d@carbon>
Date:   Wed, 27 May 2020 12:08:15 +0200
From:   Jesper Dangaard Brouer <brouer@...hat.com>
To:     Lorenzo Bianconi <lorenzo@...nel.org>
Cc:     bpf@...r.kernel.org, netdev@...r.kernel.org, ast@...nel.org,
        davem@...emloft.net, daniel@...earbox.net,
        lorenzo.bianconi@...hat.com, dsahern@...nel.org,
        toshiaki.makita1@...il.com, brouer@...hat.com
Subject: Re: [PATCH v2 bpf-next] xdp: introduce convert_to_xdp_buff utility
 routine

On Wed, 27 May 2020 11:28:03 +0200
Lorenzo Bianconi <lorenzo@...nel.org> wrote:

> Introduce convert_to_xdp_buff utility routine to initialize xdp_buff
> fields from xdp_frames ones. Rely on convert_to_xdp_buff in veth xdp
> code
> 
> Suggested-by: Jesper Dangaard Brouer <brouer@...hat.com>
> Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
> ---
> Changes since v1:
> - rely on frame->data pointer to compute xdp->data_hard_start one

LGTM

Acked-by: Jesper Dangaard Brouer <brouer@...hat.com>

-- 
Best regards,
  Jesper Dangaard Brouer
  MSc.CS, Principal Kernel Engineer at Red Hat
  LinkedIn: http://www.linkedin.com/in/brouer