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Date:   Mon, 28 Dec 2020 21:39:02 -0800
From:   John Fastabend <>
To:     Lorenzo Bianconi <>,,
Subject: RE: [PATCH v5 bpf-next 1/2] net: xdp: introduce xdp_init_buff utility

Lorenzo Bianconi wrote:
> Introduce xdp_init_buff utility routine to initialize xdp_buff fields
> const over NAPI iterations (e.g. frame_sz or rxq pointer). Rely on
> xdp_init_buff in all XDP capable drivers.
> Signed-off-by: Lorenzo Bianconi <>
> ---

Seems like a nice bit of cleanup. I spot checked math in a few drivers LGTM.

Acked-by: John Fastabend <>

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