netdev - Re: [PATCH v11 net-next 2/5] selftests/tc-testing: Add selftests for qdisc DualPI2

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Message-ID: <8272f999-fe55-4afb-894a-57a7cc161473@mojatatu.com>
Date: Wed, 16 Apr 2025 11:00:35 -0300
From: Victor Nogueira <victor@...atatu.com>
To: Jakub Kicinski <kuba@...nel.org>, chia-yu.chang@...ia-bell-labs.com
Cc: xandfury@...il.com, netdev@...r.kernel.org, dave.taht@...il.com,
 pabeni@...hat.com, jhs@...atatu.com, stephen@...workplumber.org,
 xiyou.wangcong@...il.com, jiri@...nulli.us, davem@...emloft.net,
 edumazet@...gle.com, horms@...nel.org, andrew+netdev@...n.ch,
 donald.hunter@...il.com, ast@...erby.net, liuhangbin@...il.com,
 shuah@...nel.org, linux-kselftest@...r.kernel.org, ij@...nel.org,
 ncardwell@...gle.com, koen.de_schepper@...ia-bell-labs.com,
 g.white@...lelabs.com, ingemar.s.johansson@...csson.com,
 mirja.kuehlewind@...csson.com, cheshire@...le.com, rs.ietf@....at,
 Jason_Livingood@...cast.com, vidhi_goel@...le.com
Subject: Re: [PATCH v11 net-next 2/5] selftests/tc-testing: Add selftests for
 qdisc DualPI2

On 4/16/25 10:52, Jakub Kicinski wrote:
> On Tue, 15 Apr 2025 14:43:14 +0200 chia-yu.chang@...ia-bell-labs.com
> wrote:
>> From: Chia-Yu Chang <chia-yu.chang@...ia-bell-labs.com>
>>
>> Update configuration of tc-tests and preload DualPI2 module for self-tests,
>> and add folloiwng self-test cases for DualPI2:
>>
>>    Test a4c7: Create DualPI2 with default setting
>>    Test 2130: Create DualPI2 with typical_rtt and max_rtt
>>    Test 90c1: Create DualPI2 with max_rtt
>>    Test 7b3c: Create DualPI2 with any_ect option
>>    Test 49a3: Create DualPI2 with overflow option
>>    Test d0a1: Create DualPI2 with drop_enqueue option
>>    Test f051: Create DualPI2 with no_split_gso option
> 
> it appears applying this causes the tdc test runner to break,
> could you take a look?
> 
> https://github.com/p4tc-dev/tc-executor/blob/storage/artifacts/79725/1-tdc-sh/stdout

It seems like the breakage happens because the iproute2 patch
is not in yet. I applied the iproute2 patch locally and the
tests succeeded. The next iteration should run with it applied
so the breakage should stop.

cheers,
Victor