netdev - Re: [PATCH 12/12] selftests/net: Add TCP-AO key-management test

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Message-ID: <934627c5-eebb-4626-be23-cfb134c01d1a@arista.com>
Date: Mon, 15 Jan 2024 18:05:10 +0000
From: Dmitry Safonov <dima@...sta.com>
To: "Nassiri, Mohammad" <mnassiri@...na.com>
Cc: Shuah Khan <shuah@...nel.org>, David Ahern <dsahern@...nel.org>,
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 Salam Noureddine <noureddine@...sta.com>, Bob Gilligan
 <gilligan@...sta.com>,
 "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
 "linux-kselftest@...r.kernel.org" <linux-kselftest@...r.kernel.org>,
 "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
 Dmitry Safonov <0x7f454c46@...il.com>
Subject: Re: [PATCH 12/12] selftests/net: Add TCP-AO key-management test

Hi Mohammad,

On 1/12/24 18:57, Nassiri, Mohammad wrote:
>> -----Original Message-----
>> From: Dmitry Safonov <dima@...sta.com>
>> Sent: Thursday, December 14, 2023 9:36 PM
> 
>> +
>> +static void end_server(const char *tst_name, int sk,
>> +		       struct tcp_ao_counters *begin) {
>> +	struct tcp_ao_counters end;
>> +
>> +	if (test_get_tcp_ao_counters(sk, &end))
>> +		test_error("test_get_tcp_ao_counters()");
>> +	verify_keys(tst_name, sk, false, true);
>> +
>> +	synchronize_threads(); /* 4: verified => closed */
>> +	close(sk);
>> +
>> +	verify_counters(tst_name, true, false, begin, &end);
> 
> Shouldn't it be reversed instead?
> verify_counters(tst_name, false, true, begin, &end);
> The sk is an accept socket and the function is called by the server.

Good catch!
Do you want to send a patch? :-)

>> +	synchronize_threads(); /* 5: counters */ }
>> +
>> +int main(int argc, char *argv[])
>> +{
>> +	test_init(120, server_fn, client_fn);
>> +	return 0;
>> +}
>>
>> --
>> 2.43.0
> 

Thanks,
            Dmitry