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 11/12] selftests/net: Add TCP-AO selfconnect/simultaneous connect test
Date: Mon, 18 Dec 2023 17:12:10 +0800 [thread overview]
Message-ID: <ZYAM6ioeJEq5FnJf@Laptop-X1> (raw)
In-Reply-To: <20231215-tcp-ao-selftests-v1-11-f6c08180b985@arista.com>
On Fri, Dec 15, 2023 at 02:36:25AM +0000, Dmitry Safonov wrote:
> Check that a rare functionality of TCP named self-connect works with
> TCP-AO. This "under the cover" also checks TCP simultaneous connect
> (TCP_SYN_RECV socket state), which would be harder to check other ways.
>
> In order to verify that it's indeed TCP simultaneous connect, check
> the counters TCPChallengeACK and TCPSYNChallenge.
>
> Sample of the output:
> > # ./self-connect_ipv6
> > 1..4
> > # 1738[lib/setup.c:254] rand seed 1696451931
> > TAP version 13
> > ok 1 self-connect(same keyids): connect TCPAOGood 0 => 24
> > ok 2 self-connect(different keyids): connect TCPAOGood 26 => 50
> > ok 3 self-connect(restore): connect TCPAOGood 52 => 97
> > ok 4 self-connect(restore, different keyids): connect TCPAOGood 99 => 144
> > # Totals: pass:4 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>
next prev parent reply other threads:[~2023-12-18 9:12 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-15 2:36 [PATCH 00/12] selftests/net: Add TCP-AO tests Dmitry Safonov
2023-12-15 2:36 ` [PATCH 01/12] selftests/net: Add TCP-AO library Dmitry Safonov
2024-01-12 18:02 ` Nassiri, Mohammad
2023-12-15 2:36 ` [PATCH 02/12] selftests/net: Verify that TCP-AO complies with ignoring ICMPs Dmitry Safonov
2023-12-18 9:03 ` Hangbin Liu
2023-12-15 2:36 ` [PATCH 03/12] selftests/net: Add TCP-AO ICMPs accept test Dmitry Safonov
2023-12-18 9:04 ` Hangbin Liu
2023-12-15 2:36 ` [PATCH 04/12] selftests/net: Add a test for TCP-AO keys matching Dmitry Safonov
2023-12-18 9:05 ` Hangbin Liu
2023-12-15 2:36 ` [PATCH 05/12] selftests/net: Add test for TCP-AO add setsockopt() command Dmitry Safonov
2023-12-18 9:06 ` Hangbin Liu
2023-12-15 2:36 ` [PATCH 06/12] selftests/net: Add TCP-AO + TCP-MD5 + no sign listen socket tests Dmitry Safonov
2023-12-18 9:08 ` Hangbin Liu
2023-12-15 2:36 ` [PATCH 07/12] selftests/net: Add test/benchmark for removing MKTs Dmitry Safonov
2023-12-18 9:09 ` Hangbin Liu
2023-12-15 2:36 ` [PATCH 08/12] selftests/net: Add TCP_REPAIR TCP-AO tests Dmitry Safonov
2023-12-18 9:10 ` Hangbin Liu
2023-12-15 2:36 ` [PATCH 09/12] selftests/net: Add SEQ number extension test Dmitry Safonov
2023-12-18 9:11 ` Hangbin Liu
2023-12-15 2:36 ` [PATCH 10/12] selftests/net: Add TCP-AO RST test Dmitry Safonov
2023-12-18 9:11 ` Hangbin Liu
2023-12-15 2:36 ` [PATCH 11/12] selftests/net: Add TCP-AO selfconnect/simultaneous connect test Dmitry Safonov
2023-12-18 9:12 ` Hangbin Liu [this message]
2023-12-15 2:36 ` [PATCH 12/12] selftests/net: Add TCP-AO key-management test Dmitry Safonov
2024-01-12 18:57 ` Nassiri, Mohammad
2024-01-15 18:05 ` Dmitry Safonov
2024-01-15 22:26 ` Nassiri, Mohammad
2023-12-18 9:36 ` [PATCH 00/12] selftests/net: Add TCP-AO tests Hangbin Liu
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