#!/usr/bin/perl
#
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
# Yokogawa Electric Corporation.
# All rights reserved.
#
# Redistribution and use of this software in source and binary
# forms, with or without modification, are permitted provided that
# the following conditions and disclaimer are agreed and accepted
# by the user:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with
# the distribution.
#
# 3. Neither the names of the copyrighters, the name of the project
# which is related to this software (hereinafter referred to as
# "project") nor the names of the contributors may be used to
# endorse or promote products derived from this software without
# specific prior written permission.
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# 4. No merchantable use may be permitted without prior written
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# 5. The copyrighters, the project and the contributors may prohibit
# the use of this software at any time.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHTERS, THE PROJECT AND
# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING
# BUT NOT LIMITED THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHTERS, THE PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# $TAHI: ct/icmp.p2/To_ICMPErr_Time_Exc_Code1.seq,v 1.6 2006/02/02 02:32:18 akisada Exp $
########################################################################
BEGIN { $V6evalTool::TestVersion = '$Name: V6LC_P2_1_4_6 $'; }
use V6evalTool;
use icmp;
use lib '../';
use AdvancedFunctionality;
sub cleanup_tunnel();
$IF=Link0;
checkNUT(router);
%pktdesc = (
time_exceeded => 'Send Time Exceeded Message with Hoplimit = 0',
dst_unreach_from_nut => 'Receive ICMP Error (Destination Unreachable Error Message with code 0)',
);
#
#
#
vLogHTML("Initialization
");
vCapture($IF);
$ret = setup();
if ($ret == $icmp::subFail){
goto error;
}
unless($AdvancedFunctionality::HAS_MULTIPLE_INTERFACES) {
my $srcaddr = vMAC2LLAddr($V6evalTool::NutDef{'Link0_addr'});
$srcaddr =~ s/fe80::/3ffe:501:ffff:100:/;
my $dstaddr = vMAC2LLAddr($V6evalTool::TnDef{'Link0_addr'});
$dstaddr =~ s/fe80::/3ffe:501:ffff:110:/;
my $insrcaddr = vMAC2LLAddr($V6evalTool::TnDef{'Link0_addr'});
$insrcaddr =~ s/fe80::/3ffe:501:ffff:100:/;
my $indstaddr = vMAC2LLAddr($V6evalTool::TnDef{'Link0_addr'});
$indstaddr =~ s/fe80::/3ffe:501:ffff:101:/;
my $gateway = vMAC2LLAddr($V6evalTool::TnDef{'Link0_addr'});
my $Link0_device = $V6evalTool::NutDef{'Link0_device'};
# if(vRemote('route.rmt', 'cmd=add',
# "prefix=3ffe:501:ffff:110::", 'prefixlen=64',
# "gateway=$gateway", "if=$Link0_device")) {
#
# vLogHTML('route.rmt: '.
# 'Can\'t configure the route.
');
#
# exit($V6evalTool::exitFatal);
# }
if(vRemote('tunnel.rmt',
'if=0 '.
'prefixlen=64 '.
'routeprefixlen=64 '.
'addrfamily=inet6 '.
"prefix=3ffe:501:ffff:101:: ".
"srcaddr=$srcaddr ".
"dstaddr=$dstaddr ".
"insrcaddr=$insrcaddr ".
"indstaddr=$indstaddr ")) {
vLogHTML('tunnel.rmt: '.
'Can\'t configure the tunnel.
');
exit($V6evalTool::exitFatal);
}
}
#
#
#
vLogHTML("Test
");
vSend($IF, time_exceeded);
#%ret = vRecv($IF, $icmp::wait_reply, 0, 0, dst_unreach, ns_global, ns_global_sll);
%ret = icmp_vRecv($IF, $icmp::wait_reply, 0, 0, dst_unreach_from_nut);
if ($ret{status} != 0) {
vLog("TN do not receive ICMPv6 error message from NUT");
vLog("OK");
cleanup();
unless($AdvancedFunctionality::HAS_MULTIPLE_INTERFACES) {
cleanup_tunnel();
}
vStop($IF);
exit($V6evalTool::exitPass);
}
elsif ($ret{recvFrame} eq 'dst_unreach_from_nut') {
vLogHTML('TN receive ICMPv6 error message from NUT
');
goto error;
}
else {
vLogHTML('TN receive unexpected packets from NUT
');
goto error;
}
error:
vLogHTML('FAIL
');
cleanup();
unless($AdvancedFunctionality::HAS_MULTIPLE_INTERFACES) {
cleanup_tunnel();
}
vStop($IF);
exit($V6evalTool::exitFail);
#----------------------------------------------------------------------#
sub
cleanup_tunnel()
{
my $srcaddr = vMAC2LLAddr($V6evalTool::NutDef{'Link0_addr'});
$srcaddr =~ s/fe80::/3ffe:501:ffff:100:/;
my $dstaddr = vMAC2LLAddr($V6evalTool::NutDef{'Link0_addr'});
$dstaddr =~ s/fe80::/3ffe:501:ffff:110:/;
my $insrcaddr = vMAC2LLAddr($V6evalTool::TnDef{'Link0_addr'});
$insrcaddr =~ s/fe80::/3ffe:501:ffff:100:/;
my $indstaddr = vMAC2LLAddr($V6evalTool::TnDef{'Link0_addr'});
$indstaddr =~ s/fe80::/3ffe:501:ffff:101:/;
my $gateway = vMAC2LLAddr($V6evalTool::TnDef{'Link0_addr'});
my $Link0_device = $V6evalTool::NutDef{'Link0_device'};
# if(vRemote('route.rmt', 'cmd=delete',
# "prefix=3ffe:501:ffff:110::", 'prefixlen=64',
# "gateway=$gateway", "if=$Link0_device")) {
#
# vLogHTML('route.rmt: '.
# 'Can\'t configure the route.
');
#
# exit($V6evalTool::exitFatal);
# }
if(vRemote('tunnel.rmt',
'if=0 '.
'deletetunnel '.
'prefixlen=64 '.
'routeprefixlen=64 '.
'addrfamily=inet6 '.
"prefix=3ffe:501:ffff:101:: ".
"srcaddr=$srcaddr ".
"dstaddr=$dstaddr ".
"insrcaddr=$insrcaddr ".
"indstaddr=$indstaddr ")) {
vLogHTML('tunnel.rmt: '.
'Can\'t configure the tunnel.
');
exit($V6evalTool::exitFatal);
}
return($ret);
}
########################################################################
__END__
=head1 NAME
To_ICMPErr_Dst_Unreach_3_TEx.seq - check Message Processing Rules (ICMPv6
Destination Unreachable with code 3)
=head1 TARGET
Router
=head1 SYNOPSIS
To_ICMPErr_Dst_Unreach_3_TEx.seq [-tooloption ...] -p To_ICMPErr_Dst_Unreach_3_TEx.def
=head1 NETWORK CONFIGURATION
This test is On-Link Network Configuration test.
Physical/Logical Network Configuration
---------------------------------------
| |
NUT TN
=head1 INITIALIZATION
Perform Common Test Setup 1.1.
=head1 TEST PROCEDURE
This test verifies that the message processing rule ,
(e) An ICMPv6 error message MUST NOT be sent as a result of
receiving:
(e.1) an ICMPv6 error message, or
TN NUT
---------------------------
1.
=== ICMPv6 Time Exceeded ===>
src address : TN global address
dst address : Off-link unreachable address
2.
<< JUDGEMENT >>
<=== No packets ===
or
<=== ICMPv6 Destination Unreachable ===
Code is 0
=head1 JUDGEMENT
<< PASS >>
NUT do not send ICMPv6 Destination Unreachable.
<< FAIL >>
NUT send ICMPv6 Destination Unreachable.
=cut
# =head1 REFERENCE
#
# RFC2463
# 2.4 Message Processing Rules
#
# Implementations MUST observe the following rules when processing
# ICMPv6 messages (from [RFC-1122]):
#
# =begin html
#
# (e) An ICMPv6 error message MUST NOT be sent as a result of # receiving:# # =end html # =pod =head1 REFERENCE =begin html
# (e.1) an ICMPv6 error message, or #
=end html =head1 SEE ALSO perldoc V6evalTool =cutRFC 2463 - ICMPv6 (ICMP for IPv6)