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| author |  Dmitry Safonov <dima@arista.com>
| 2023-12-15 02:36:16 +0000 |
|---|---|---|
| committer |  David S. Miller <davem@davemloft.net>
| 2023-12-17 10:41:54 +0000 |
| commit | a8fcf8ca14d7b374519e5637d7b49b03ebaf580d (patch) | |
| tree | 0bffb9d451291b0a36c3ad4a007d8859ffad67a4 /usr/.gitignore | |
| parent | selftests/net: Add TCP-AO library (diff) | |
| download | linux-a8fcf8ca14d7b374519e5637d7b49b03ebaf580d.tar.gz linux-a8fcf8ca14d7b374519e5637d7b49b03ebaf580d.tar.bz2 linux-a8fcf8ca14d7b374519e5637d7b49b03ebaf580d.zip | |
selftests/net: Verify that TCP-AO complies with ignoring ICMPs
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'usr/.gitignore')
0 files changed, 0 insertions, 0 deletions