linux-kernel - Re: [PATCH net-next v5 00/19] xdp: a fistful of generic changes (+libeth

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Message-ID: <20241115184301.16396cfe@kernel.org>
Date: Fri, 15 Nov 2024 18:43:01 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Alexander Lobakin <aleksander.lobakin@...el.com>
Cc: "David S. Miller" <davem@...emloft.net>, Eric Dumazet
 <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, Toke
 Høiland-Jørgensen <toke@...hat.com>, Alexei
 Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, John
 Fastabend <john.fastabend@...il.com>, Andrii Nakryiko <andrii@...nel.org>,
 Maciej Fijalkowski <maciej.fijalkowski@...el.com>, Stanislav Fomichev
 <sdf@...ichev.me>, Magnus Karlsson <magnus.karlsson@...el.com>,
 nex.sw.ncis.osdt.itp.upstreaming@...el.com, bpf@...r.kernel.org,
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v5 00/19] xdp: a fistful of generic changes
 (+libeth_xdp)

On Wed, 13 Nov 2024 16:24:23 +0100 Alexander Lobakin wrote:
> Part III does the following:
> * does some cleanups with marking read-only bpf_prog and xdp_buff
>   arguments const for some generic functions;
> * allows attaching already registered XDP memory model to Rxq info;
> * allows mixing pages from several Page Pools within one XDP frame;
> * optimizes &xdp_frame structure and removes no-more-used field;
> * adds generic functions to build skbs from xdp_buffs (regular and
>   XSk) and attach frags to xdp_buffs (regular and XSk);
> * adds helper to optimize XSk xmit in drivers;
> * extends libeth Rx to support XDP requirements (headroom etc.) on Rx;
> * adds libeth_xdp -- libeth module with common XDP and XSk routines.

This clearly could be multiple series, please don't go over the limit.