RE: [PATCH v12 bpf-next 11/18] bpf: introduce bpf_xdp_get_buff_len helper

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Subject: RE: [PATCH v12 bpf-next 11/18] bpf: introduce bpf_xdp_get_buff_len helper
From: John Fastabend <john.fastabend@xxxxxxxxx>
Date: Tue, 31 Aug 2021 17:12:24 -0700
Cc: lorenzo.bianconi@xxxxxxxxxx, davem@xxxxxxxxxxxxx, kuba@xxxxxxxxxx, ast@xxxxxxxxxx, daniel@xxxxxxxxxxxxx, shayagr@xxxxxxxxxx, john.fastabend@xxxxxxxxx, dsahern@xxxxxxxxxx, brouer@xxxxxxxxxx, echaudro@xxxxxxxxxx, jasowang@xxxxxxxxxx, alexander.duyck@xxxxxxxxx, saeed@xxxxxxxxxx, maciej.fijalkowski@xxxxxxxxx, magnus.karlsson@xxxxxxxxx, tirthendu.sarkar@xxxxxxxxx, toke@xxxxxxxxxx
In-reply-to: <330aa5c8bb21dc5967ef3a1eec300f71077c589c.1629473234.git.lorenzo@kernel.org>

Lorenzo Bianconi wrote:
> Introduce bpf_xdp_get_buff_len helper in order to return the xdp buffer
> total size (linear and paged area)
> 
> Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
> ---

Acked-by: John Fastabend <john.fastabend@xxxxxxxxx>

References:
- [PATCH v12 bpf-next 00/18] mvneta: introduce XDP multi-buffer support
  - From: Lorenzo Bianconi
- [PATCH v12 bpf-next 11/18] bpf: introduce bpf_xdp_get_buff_len helper
  - From: Lorenzo Bianconi

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