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 02/12] selftests/net: Verify that TCP-AO complies with ignoring ICMPs
Date: Mon, 18 Dec 2023 17:03:21 +0800 [thread overview]
Message-ID: <ZYAK2U4GikRKFLQs@Laptop-X1> (raw)
In-Reply-To: <20231215-tcp-ao-selftests-v1-2-f6c08180b985@arista.com>
On Fri, Dec 15, 2023 at 02:36:16AM +0000, Dmitry Safonov wrote:
> Hand-crafted ICMP packets are sent to the server, the server checks for
> hard/soft errors and fails if any.
>
> Expected output for ipv4 version:
> > # ./icmps-discard_ipv4
> > 1..3
> > # 3164[lib/setup.c:166] rand seed 1642623745
> > TAP version 13
> > # 3164[lib/proc.c:207] Snmp6 Ip6InReceives: 0 => 1
> > # 3164[lib/proc.c:207] Snmp6 Ip6InNoRoutes: 0 => 1
> > # 3164[lib/proc.c:207] Snmp6 Ip6InOctets: 0 => 76
> > # 3164[lib/proc.c:207] Snmp6 Ip6InNoECTPkts: 0 => 1
> > # 3164[lib/proc.c:207] Tcp InSegs: 2 => 203
> > # 3164[lib/proc.c:207] Tcp OutSegs: 1 => 202
> > # 3164[lib/proc.c:207] IcmpMsg InType3: 0 => 543
> > # 3164[lib/proc.c:207] Icmp InMsgs: 0 => 543
> > # 3164[lib/proc.c:207] Icmp InDestUnreachs: 0 => 543
> > # 3164[lib/proc.c:207] Ip InReceives: 2 => 746
> > # 3164[lib/proc.c:207] Ip InDelivers: 2 => 746
> > # 3164[lib/proc.c:207] Ip OutRequests: 1 => 202
> > # 3164[lib/proc.c:207] IpExt InOctets: 132 => 61684
> > # 3164[lib/proc.c:207] IpExt OutOctets: 68 => 31324
> > # 3164[lib/proc.c:207] IpExt InNoECTPkts: 2 => 744
> > # 3164[lib/proc.c:207] TcpExt TCPPureAcks: 1 => 2
> > # 3164[lib/proc.c:207] TcpExt TCPOrigDataSent: 0 => 200
> > # 3164[lib/proc.c:207] TcpExt TCPDelivered: 0 => 199
> > # 3164[lib/proc.c:207] TcpExt TCPAOGood: 2 => 203
> > # 3164[lib/proc.c:207] TcpExt TCPAODroppedIcmps: 0 => 541
> > ok 1 InDestUnreachs delivered 543
> > ok 2 Server survived 20000 bytes of traffic
> > ok 3 ICMPs ignored 541
> > # Totals: pass:3 fail:0 xfail:0 xpass:0 skip:0 error:0
>
> Expected output for ipv6 version:
> > # ./icmps-discard_ipv6
> > 1..3
> > # 3186[lib/setup.c:166] rand seed 1642623803
> > TAP version 13
> > # 3186[lib/proc.c:207] Snmp6 Ip6InReceives: 4 => 568
> > # 3186[lib/proc.c:207] Snmp6 Ip6InDelivers: 3 => 564
> > # 3186[lib/proc.c:207] Snmp6 Ip6OutRequests: 2 => 204
> > # 3186[lib/proc.c:207] Snmp6 Ip6InMcastPkts: 1 => 4
> > # 3186[lib/proc.c:207] Snmp6 Ip6OutMcastPkts: 0 => 1
> > # 3186[lib/proc.c:207] Snmp6 Ip6InOctets: 320 => 70420
> > # 3186[lib/proc.c:207] Snmp6 Ip6OutOctets: 160 => 35512
> > # 3186[lib/proc.c:207] Snmp6 Ip6InMcastOctets: 72 => 336
> > # 3186[lib/proc.c:207] Snmp6 Ip6OutMcastOctets: 0 => 76
> > # 3186[lib/proc.c:207] Snmp6 Ip6InNoECTPkts: 4 => 568
> > # 3186[lib/proc.c:207] Snmp6 Icmp6InMsgs: 1 => 361
> > # 3186[lib/proc.c:207] Snmp6 Icmp6OutMsgs: 1 => 2
> > # 3186[lib/proc.c:207] Snmp6 Icmp6InDestUnreachs: 0 => 360
> > # 3186[lib/proc.c:207] Snmp6 Icmp6OutMLDv2Reports: 0 => 1
> > # 3186[lib/proc.c:207] Snmp6 Icmp6InType1: 0 => 360
> > # 3186[lib/proc.c:207] Snmp6 Icmp6OutType143: 0 => 1
> > # 3186[lib/proc.c:207] Tcp InSegs: 2 => 203
> > # 3186[lib/proc.c:207] Tcp OutSegs: 1 => 202
> > # 3186[lib/proc.c:207] TcpExt TCPPureAcks: 1 => 2
> > # 3186[lib/proc.c:207] TcpExt TCPOrigDataSent: 0 => 200
> > # 3186[lib/proc.c:207] TcpExt TCPDelivered: 0 => 199
> > # 3186[lib/proc.c:207] TcpExt TCPAOGood: 2 => 203
> > # 3186[lib/proc.c:207] TcpExt TCPAODroppedIcmps: 0 => 360
> > ok 1 Icmp6InDestUnreachs delivered 360
> > ok 2 Server survived 20000 bytes of traffic
> > ok 3 ICMPs ignored 360
> > # Totals: pass:3 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 9:03 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 [this message]
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
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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