linux-kernel - Re: [RFCv3 09/15] selftests: tcp_authopt: Test key address binding

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Message-ID: <922fe343-c867-62ff-14b8-3d84ed2e1b76@gmail.com>
Date:   Tue, 24 Aug 2021 22:18:05 -0700
From:   David Ahern <dsahern@...il.com>
To:     Leonard Crestez <cdleonard@...il.com>,
        Dmitry Safonov <0x7f454c46@...il.com>,
        David Ahern <dsahern@...nel.org>, Shuah Khan <shuah@...nel.org>
Cc:     Eric Dumazet <edumazet@...gle.com>,
        "David S. Miller" <davem@...emloft.net>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Kuniyuki Iwashima <kuniyu@...zon.co.jp>,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        Jakub Kicinski <kuba@...nel.org>,
        Yuchung Cheng <ycheng@...gle.com>,
        Francesco Ruggeri <fruggeri@...sta.com>,
        Mat Martineau <mathew.j.martineau@...ux.intel.com>,
        Christoph Paasch <cpaasch@...le.com>,
        Ivan Delalande <colona@...sta.com>,
        Priyaranjan Jha <priyarjha@...gle.com>,
        Menglong Dong <dong.menglong@....com.cn>,
        netdev@...r.kernel.org, linux-crypto@...r.kernel.org,
        linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [RFCv3 09/15] selftests: tcp_authopt: Test key address binding

On 8/24/21 2:34 PM, Leonard Crestez wrote:
> By default TCP-AO keys apply to all possible peers but it's possible to
> have different keys for different remote hosts.
> 
> This patch adds initial tests for the behavior behind the
> TCP_AUTHOPT_KEY_BIND_ADDR flag. Server rejection is tested via client
> timeout so this can be slightly slow.
> 
> Signed-off-by: Leonard Crestez <cdleonard@...il.com>
> ---
>  .../tcp_authopt_test/netns_fixture.py         |  63 +++++++
>  .../tcp_authopt/tcp_authopt_test/server.py    |  82 ++++++++++
>  .../tcp_authopt/tcp_authopt_test/test_bind.py | 143 ++++++++++++++++
>  .../tcp_authopt/tcp_authopt_test/utils.py     | 154 ++++++++++++++++++
>  4 files changed, 442 insertions(+)
>  create mode 100644 tools/testing/selftests/tcp_authopt/tcp_authopt_test/netns_fixture.py
>  create mode 100644 tools/testing/selftests/tcp_authopt/tcp_authopt_test/server.py
>  create mode 100644 tools/testing/selftests/tcp_authopt/tcp_authopt_test/test_bind.py
>  create mode 100644 tools/testing/selftests/tcp_authopt/tcp_authopt_test/utils.py
> 

This should be under selftests/net as a single "tcp_authopt" directory
from what I can tell.