netdev - Re: python-eventlet test broken in 5.19 [was: Revert "tcp: change pingpong threshold to 3"]

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Message-ID: <eca0e388-bdd1-7d83-76a8-971de8e3a0ce@kernel.org>
Date:   Wed, 17 Aug 2022 08:44:27 +0200
From:   Jiri Slaby <jirislaby@...nel.org>
To:     Neal Cardwell <ncardwell@...gle.com>
Cc:     Wei Wang <weiwan@...gle.com>, David Miller <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        Soheil Hassas Yeganeh <soheil@...gle.com>,
        Yuchung Cheng <ycheng@...gle.com>,
        LemmyHuang <hlm3280@....com>, stable <stable@...r.kernel.org>,
        "torvalds@...ux-foundation.org" <torvalds@...ux-foundation.org>,
        temotor@...il.com, jakub@...siak.at
Subject: Re: python-eventlet test broken in 5.19 [was: Revert "tcp: change
 pingpong threshold to 3"]

On 17. 08. 22, 0:19, Neal Cardwell wrote:
> IMHO the best solution here is to tweak the test code so that it does
> not race and depend on the exact timing of TCP ACKs. One possible way
> to achieve this would be to have the client TCP connection use
> setsockopt(TCP_NODELAY) so that the body for the PUT /2 request is
> transmitted immediately, whether or not the server delays the ACK of
> the PUT /2 headers.

Thanks a lot, Neal! So for the time being, until this is resolved in 
eventlet, I pushed a change to disable the test in openSUSE.

thanks,
-- 
js