#!/usr/bin/perl # # $Name: V6LC_P2_1_4_6 $ # # 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. # # 4. No merchantable use may be permitted without prior written # notification to the copyrighters. # # 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. # # $Id: v6LC_1_1_5_B.seq,v 1.1 2006/04/26 02:27:40 akisada Exp $ # ###################################################################### BEGIN { $V6evalTool::TestVersion = '$Name: V6LC_P2_1_4_6 $'; } use V6evalTool; use CommonSPEC; use lib '../'; use AdvancedFunctionality; sub cleanup_tunnel($); if ($V6evalTool::NutDef{'Type'} ne 'router') { vLogHTML("This test is for the router only
"); exit($V6evalTool::exitRouterOnly); } 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); } } $pktdesc{'echo_request_to_link0'} = 'Send Echo Request (Payload Length Odd)'; $pktdesc{'echo_request_from_link1'} = 'Recv Echo Request from Link1'; $endStatus = $V6evalTool::exitPass; $IF0 = 'Link0'; $IF1 = 'Link1'; #----- start capturing vCapture($IF0); if($AdvancedFunctionality::HAS_MULTIPLE_INTERFACES) { vCapture($IF1); } #====================================================================== # ping over router # # 3. On the RUT, enable its interface to Link A. # # # 4. Configure the RUT to advertise a different prefix on Link B and Link A. # # # 5. TN1 transmits Packet A, an Echo Request that has an IPv6 header with a Payload Length of 0x33 (51) with a first hop through the RUT. # vSend($IF0, 'echo_request_to_link0'); # # 6. Observe the packets transmitted by the RUT on Link A. # %ret = nd_vRecv_IN($AdvancedFunctionality::HAS_MULTIPLE_INTERFACES? $IF1: $IF0, $CommonSPEC::wait_reply, 0, 0, 'echo_request_from_link1'); if ($ret{'status'} == 0) { vLogHTML('OK
'); } else { vLogHTML('Cannot receive forwarded Echo Request
'); vLogHTML('NG
'); $endStatus = $V6evalTool::exitFail; } #----- end test if($AdvancedFunctionality::HAS_MULTIPLE_INTERFACES) { $ret = cleanup($IF0, $IF1); } else { $ret = cleanup_tunnel($IF0); } vStop($IF0); if($AdvancedFunctionality::HAS_MULTIPLE_INTERFACES) { vStop($IF1); } if ($ret == $CommonSPEC::Success) { exit($endStatus); } else { exit($V6evalTool::exitFatal); } #----------------------------------------------------------------------# sub cleanup_tunnel($) { my ($link) = @_; my $ret = cleanup($IF0); 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 v6LC_1_1_5_B - Payload Length (RUT forwards Payload Length Odd) (Routers Only) =head1 TARGET Router =head1 SYNOPSIS =begin html 
  v6LC_1_1_5_B.seq [-tooloption ...] -pkt v6LC_1_1_5_B.def
    -tooloption : v6eval tool option
=end html =head1 INITIALIZATION None =head1 TEST PROCEDURE Tester Target Tester (Link0) (Link1) | | | |-------------------------->| | | Echo Request to Link0 | | | | | | |-------------------------->| | | Neighbor Solicitation | | | | | |<--------------------------| | | Neighbor Advertisement | | | | | |-------------------------->| | | Echo Request from Link1 | | | | | | | v v v 1. Send Echo Request to Link0 2. Wait Echo Request from Link1 or NS from Link1 3. If NS received then send NA to Link1, and wait Echo Request form Link1 again 4. Receive Echo Request from Link1 Echo Request to Link0 Data is: IPv6 Header Version = 6 Traffic Class = 0 PayloadLength = 51 NextHeader = 58 (ICMPv6) SourceAddress = Tester Global Address (Link0) DestinationAddress = Tester Global Address (Link1) ICMP Echo Request Type = 128 (Echo Request) Code = 0 Checksum = (auto) PayloadData = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b} Neighbor Solicitation packet's IP source Address selection may be: - Link Local Address - Global Address This test IS NOT the Neighbor Discovery test, so admit both implementation. =head1 JUDGEMENT PASS: Echo Request Received from Link1 IPv6 Header Version = 6 PayloadLength = 51 NextHeader = 58 (ICMPv6) SourceAddress = Tester Global Address (Link1) DestinationAddress = Tester Global Address (Link0) ICMP Echo Reply Type = 129 (Echo Reply) Code = 0 Checksum = (auto) PayloadData = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b} (same as Echo Request) =cut # =head1 REFERENCE # # RFC2460 # # 3. IPv6 Header Format # # Flow Label 20-bit flow label. See section 6. # # 6. Flow Labels # # =begin html # 
#    The 20-bit Flow Label field in the IPv6 header may be used by a
#    source to label sequences of packets for which it requests special
#    handling by the IPv6 routers, such as non-default quality of service
#    or "real-time" service.  This aspect of IPv6 is, at the time of
#    writing, still experimental and subject to change as the requirements
#    for flow support in the Internet become clearer.  Hosts or routers
#    that do not support the functions of the Flow Label field are
#    required to set the field to zero when originating a packet, pass the
#    field on unchanged when forwarding a packet, and ignore the field
#    when receiving a packet.
#
# # =end html # =pod =head1 REFERENCE =begin html 
RFC 2460 - IPv6 Specification
=end html =head1 SEE ALSO perldoc V6evalTool =cut