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Date: Mon, 18 Dec 2023 17:11:05 +0800
From: Hangbin Liu <liuhangbin@gmail.com>
To: Dmitry Safonov <dima@arista.com>
Cc: Shuah Khan <shuah@kernel.org>, David Ahern <dsahern@kernel.org>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Salam Noureddine <noureddine@arista.com>,
	Bob Gilligan <gilligan@arista.com>, linux-kernel@vger.kernel.org,
	linux-kselftest@vger.kernel.org, netdev@vger.kernel.org,
	Dmitry Safonov <0x7f454c46@gmail.com>
Subject: Re: [PATCH 09/12] selftests/net: Add SEQ number extension test
Message-ID: <ZYAMqQSOM6kx_Kh9@Laptop-X1>
References: <20231215-tcp-ao-selftests-v1-0-f6c08180b985@arista.com>
 <20231215-tcp-ao-selftests-v1-9-f6c08180b985@arista.com>
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In-Reply-To: <20231215-tcp-ao-selftests-v1-9-f6c08180b985@arista.com>

On Fri, Dec 15, 2023 at 02:36:23AM +0000, Dmitry Safonov wrote:
> Check that on SEQ number wraparound there is no disruption or TCPAOBad
> segments produced.
> 
> Sample of expected output:
> > # ./seq-ext_ipv4
> > 1..7
> > # 1436[lib/setup.c:254] rand seed 1686611079
> > TAP version 13
> > ok 1 server alive
> > ok 2 post-migrate connection alive
> > ok 3 TCPAOGood counter increased 1002 => 3002
> > ok 4 TCPAOGood counter increased 1003 => 3003
> > ok 5 TCPAOBad counter didn't increase
> > ok 6 TCPAOBad counter didn't increase
> > ok 7 SEQ extension incremented: 1/1999, 1/998999
> > # Totals: pass:7 fail:0 xfail:0 xpass:0 skip:0 error:0
> 
> Signed-off-by: Dmitry Safonov <dima@arista.com>

Tested-by: Hangbin Liu <liuhangbin@gmail.com>