netdev - Re: [PATCH v14 bpf-next 02/18] xdp: introduce flags field in xdp_buff/xdp

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Message-ID: <edf63174-dc00-fb1c-e467-5a1522783cde@redhat.com>
Date:   Fri, 10 Sep 2021 18:19:01 +0200
From:   Jesper Dangaard Brouer <jbrouer@...hat.com>
To:     Lorenzo Bianconi <lorenzo@...nel.org>, bpf@...r.kernel.org,
        netdev@...r.kernel.org
Cc:     brouer@...hat.com, lorenzo.bianconi@...hat.com,
        davem@...emloft.net, kuba@...nel.org, ast@...nel.org,
        daniel@...earbox.net, shayagr@...zon.com, john.fastabend@...il.com,
        dsahern@...nel.org, echaudro@...hat.com, jasowang@...hat.com,
        alexander.duyck@...il.com, saeed@...nel.org,
        maciej.fijalkowski@...el.com, magnus.karlsson@...el.com,
        tirthendu.sarkar@...el.com, toke@...hat.com
Subject: Re: [PATCH v14 bpf-next 02/18] xdp: introduce flags field in
 xdp_buff/xdp_frame


On 10/09/2021 18.14, Lorenzo Bianconi wrote:
> Introduce flags field in xdp_frame and xdp_buffer data structures
> to define additional buffer features. At the moment the only
> supported buffer feature is multi-buffer bit (mb). Multi-buffer bit
> is used to specify if this is a linear buffer (mb = 0) or a multi-buffer
> frame (mb = 1). In the latter case the driver is expected to initialize
> the skb_shared_info structure at the end of the first buffer to link
> together subsequent buffers belonging to the same frame.
> 
> Acked-by: John Fastabend<john.fastabend@...il.com>
> Signed-off-by: Lorenzo Bianconi<lorenzo@...nel.org>
> ---
>   include/net/xdp.h | 29 +++++++++++++++++++++++++++++
>   1 file changed, 29 insertions(+)

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