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Date:   Wed, 20 Jul 2022 14:47:11 +0800
From:   LemmyHuang <>
Subject: Re: [PATCH net-next] tcp: fix condition for increasing pingpong count

At 2022-07-20 08:49:15, "Jakub Kicinski" <> wrote:
> On Tue, 19 Jul 2022 21:01:37 +0800 LemmyHuang wrote:
>> -	if (before(tp->lsndtime, icsk->icsk_ack.lrcvtime) &&
>> +	if ((tp->lsndtime <= icsk->icsk_ack.lrcvtime) &&
> Are you sure you don't need to take care of the values wrapping?
> before() does that. You may want !after() if you want to allow equal.

Yeap, I will switch to that in v2.
Thank you!

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