netdev - Re: [PATCH bpf-next v6 01/11] bpf: Add struct_ops context information to struct bpf_prog

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Message-ID: <6d9c84a4-8603-4746-953c-838c674b94b3@linux.dev>
Date: Thu, 20 Mar 2025 17:10:51 -0700
From: Martin KaFai Lau <martin.lau@...ux.dev>
To: Amery Hung <ameryhung@...il.com>
Cc: netdev@...r.kernel.org, bpf@...r.kernel.org, daniel@...earbox.net,
 andrii@...nel.org, alexei.starovoitov@...il.com, martin.lau@...nel.org,
 kuba@...nel.org, edumazet@...gle.com, xiyou.wangcong@...il.com,
 jhs@...atatu.com, sinquersw@...il.com, toke@...hat.com,
 juntong.deng@...look.com, jiri@...nulli.us, stfomichev@...il.com,
 ekarani.silvestre@....ufcg.edu.br, yangpeihao@...u.edu.cn,
 yepeilin.cs@...il.com, kernel-team@...a.com
Subject: Re: [PATCH bpf-next v6 01/11] bpf: Add struct_ops context information
 to struct bpf_prog_aux

On 3/19/25 2:53 PM, Amery Hung wrote:
> From: Juntong Deng <juntong.deng@...look.com>
> 
> This patch adds struct_ops context information to struct bpf_prog_aux.
> 
> This context information will be used in the kfunc filter.
> 
> Currently the added context information includes struct_ops member
> offset and a pointer to struct bpf_struct_ops.
> 
> Signed-off-by: Juntong Deng <juntong.deng@...look.com>
> Acked-by: Alexei Starovoitov <ast@...nel.org>

Applied patch 1 since it is useful for other struct_ops. sched_ext is waiting 
for it.

Most of the bpf specific parts have already been landed. The discussion on other 
patches can continue in this thread for now.