netdev - Re: [PATCH bpf-next v4 01/11] xsk: Support tx_metadata

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Message-ID: <20231020181218.05ea35af@kernel.org>
Date: Fri, 20 Oct 2023 18:12:18 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Stanislav Fomichev <sdf@...gle.com>
Cc: bpf@...r.kernel.org, ast@...nel.org, daniel@...earbox.net,
 andrii@...nel.org, martin.lau@...ux.dev, song@...nel.org, yhs@...com,
 john.fastabend@...il.com, kpsingh@...nel.org, haoluo@...gle.com,
 jolsa@...nel.org, toke@...nel.org, willemb@...gle.com, dsahern@...nel.org,
 magnus.karlsson@...el.com, bjorn@...nel.org, maciej.fijalkowski@...el.com,
 hawk@...nel.org, yoong.siang.song@...el.com, netdev@...r.kernel.org,
 xdp-hints@...-project.net
Subject: Re: [PATCH bpf-next v4 01/11] xsk: Support tx_metadata_len

On Thu, 19 Oct 2023 10:49:34 -0700 Stanislav Fomichev wrote:
> - 4-byte aligned

But there is an 8B field in it. Won't this trap on some funky
architecture of yore?