netdev - Re: [PATCH v7 net-next 00/18] Introducing P4TC

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Message-ID: <c8bfd660-96d1-3cb7-3f1e-44bc88af0007@iogearbox.net>
Date: Tue, 17 Oct 2023 17:54:43 +0200
From: Daniel Borkmann <daniel@...earbox.net>
To: Jamal Hadi Salim <jhs@...atatu.com>
Cc: Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
 anjali.singhai@...el.com, namrata.limaye@...el.com,
 deb.chatterjee@...el.com, john.andy.fingerhut@...el.com, dan.daly@...el.com,
 Vipin.Jain@....com, tom@...anda.io, mleitner@...hat.com,
 Mahesh.Shirshyad@....com, tomasz.osinski@...el.com, jiri@...nulli.us,
 xiyou.wangcong@...il.com, davem@...emloft.net, edumazet@...gle.com,
 pabeni@...hat.com, vladbu@...dia.com, horms@...nel.org, khalidm@...dia.com,
 toke@...hat.com, mattyk@...dia.com
Subject: Re: [PATCH v7 net-next 00/18] Introducing P4TC

On 10/17/23 5:38 PM, Jamal Hadi Salim wrote:
> On Tue, Oct 17, 2023 at 11:00 AM Daniel Borkmann <daniel@...earbox.net> wrote:
>>
>> On 10/16/23 10:38 PM, Jamal Hadi Salim wrote:
>>> On Mon, Oct 16, 2023 at 4:15 PM Jakub Kicinski <kuba@...nel.org> wrote:
>> [...]
>>>> FWIW please do not post another version this week (not that I think
>>>> that you would do that, but better safe than sorry. Last week the patch
>>>> bombs pushed the shared infra 24h+ behind the list..)
>>>
>>> Not intending to.
>>
>> Given bpf & kfuncs, please also Cc bpf@...r.kernel.org on future revisions
>> as not everyone on bpf list is subscribed to netdev.
> 
> I thought i did that, maybe it was in earlier patches. Do you want Cc
> on everything or only on kfuncs? I am getting conflicting messages, do
> you have to Cc bpf for kfuncs?
> Example, attached from (some fs?) conference last month i think

This is extending capabilities of XDP and tc BPF prog types, so yes, the bpf
list should be in the loop.