netdev - Re: [PATCH v2 net-next 2/2] selftests: tcp: Remove broken SNMP assumptions for TCP AO self-connect tests.

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Message-ID: <CANn89i+YajBMzFt7CcQ0t3XbrsxY-6KtNHX+VmpYrT=0RU1O2A@mail.gmail.com>
Date: Mon, 8 Jul 2024 11:43:22 -0700
From: Eric Dumazet <edumazet@...gle.com>
To: Kuniyuki Iwashima <kuniyu@...zon.com>
Cc: "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, 
	Paolo Abeni <pabeni@...hat.com>, David Ahern <dsahern@...nel.org>, 
	Kuniyuki Iwashima <kuni1840@...il.com>, Dmitry Safonov <dima@...sta.com>, netdev@...r.kernel.org
Subject: Re: [PATCH v2 net-next 2/2] selftests: tcp: Remove broken SNMP
 assumptions for TCP AO self-connect tests.

On Mon, Jul 8, 2024 at 11:10 AM Kuniyuki Iwashima <kuniyu@...zon.com> wrote:
>
> tcp_ao/self-connect.c checked the following SNMP stats before/after
> connect() to confirm that the test exercises the simultaneous connect()
> path.
>
>   * TCPChallengeACK
>   * TCPSYNChallenge
>
> But the stats should not be counted for self-connect in the first place,
> and the assumption is no longer true.
>
> Let's remove the check.
>
> Signed-off-by: Kuniyuki Iwashima <kuniyu@...zon.com>

Reviewed-by: Eric Dumazet <edumazet@...gle.com>