#!/usr/bin/perl # #Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 # 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: C_RFC2462_RA_TFT.seq,v 1.2 2007/02/07 05:07:38 hide Exp $ ############################################################################### BEGIN{ $V6evalTool::TestVersion = '$Name: DHCPv6_Self_Test_P2_1_0_14 $'; } use strict; use V6evalTool; use lib '../.'; use DHCPv6_common; use Client_pktdesc; dhcpExitNS if(ChkFuncSupport('ADDRASSIGN') && ChkFuncSupport('DNS')); #--------------------------------------------------------------# # Initialization variables #--------------------------------------------------------------# my $IF0_NUT = $V6evalTool::NutDef{"Link0_device"}; my $IF0 = "Link0"; my $plifetime = 100 ; my $vlifetime = 200 ; my $time1 = $plifetime * 0.5; my $time2 = $plifetime * 0.8; vCapture($IF0); #--------------------------------------------------------------# # Initialize DHCPv6 Client #--------------------------------------------------------------# my $ret = initial_ra_w_ping($IF0,'ra_server2_to_all'); if($ret == 0){ vLogHTML('Global Address of NUT is assigned by RA!
'); dhcpExitFail; } # send RA with M = 1 vSend($IF0, 'ra_server2_to_all'); my $ret = vRemote("dhcp6c.rmt", "start", "iana", "iaid=111111", "link0=$IF0_NUT"); if($ret != 0) { vLogHTML('Cannot Initialize DHCPv6 Client program.
'); dhcpExitFail; }; #--------------------------------------------------------------# #1. Wait until Solicit arrives #--------------------------------------------------------------# my ($retsol,%sol) = wait_for_solicit($IF0,30) ; if($retsol != 0){ dhcpExitFail; } #vClear($IF0); #--------------------------------------------------------------# # 2. send Advertise message #--------------------------------------------------------------# $SID_OPTION = "opt_SID_LLT_server1"; $IA_NA_OPTION = "opt_IA_NA_Addr_woStatus"; my ($retadv, %adv) = send_advertise($IF0, "advertise_server1_to_nut", \%sol, ""); if($retadv != 0){ dhcpExitFail; } #--------------------------------------------------------------# #3. Wait until Request arrives #--------------------------------------------------------------# my ($retreq,%req) = wait_for_request($IF0,30); if($retreq != 0){ dhcpExitFail; } vClear($IF0); #--------------------------------------------------------------# #4. send Reply message #--------------------------------------------------------------# $IA_NA_OPTION = "opt_IA_NA_Addr"; $StatusCode_OPTION = "opt_StatusCode"; my $cppstr = "-DIA_NA_TIME1=$time1 -DIA_NA_TIME2=$time2 -DIA_ADDR_PLTIME=$plifetime -DIA_ADDR_VLTIME=$vlifetime "; my ($retrep, %rep) = send_reply($IF0, "reply_server1_to_nut", \%req,$cppstr); if($retrep != 0){ dhcpExitFail; } # wait for DAD completion vRecv($IF0, 3, 0, 0, 'dadns_nutga'); vSleep(3); #--------------------------------------------------------------# #5,6 send Echo Request and wait for Echo Reply #--------------------------------------------------------------# if (ping_test($IF0) != 0){ dhcpExitFail; } vClear($IF0); #Send RA with M=0 vSend($IF0, 'ra_server2_to_all_M_0'); #--------------------------------------------------------------# #7. wait for Renew message #--------------------------------------------------------------# my ($retren, %ren) = wait_for_renew($IF0, ($time1 + 5)); if($retren != 0){ dhcpExitFail; } vClear($IF0); #Send RA with M=1 vSend($IF0, 'ra_server2_to_all'); #--------------------------------------------------------------# #8. Wait until Solicit arrives #--------------------------------------------------------------# my ($retsol,%sol) = wait_for_solicit($IF0,30) ; if($retsol == 0){ dhcpExitFail; } vClear($IF0); vStop($IF0); dhcpExitPass; ############################################################################### __END__ =head1 NAME C_RFC2462_RA_TFT.seq - Router Advertisement's M bit changes from TRUE to FALSE to TRUE =head1 TARGET Client =head1 SYNOPSIS =begin html 
   C_RFC2462_RA_TFT.seq [-tooloption...] 
  -pkt   C_RFC2462_RA_TFT.def 
  -tooloption : v6eval tool option


  See Also  DHCPv6.def
=end html =head1 INITIALIZATION =begin html =end html =head1 TEST PROCEDURE =begin html 


       NUT      TN
        |       |
        | <---- |RA with M=1 
        |       |
        |       |Initialize NUT(as a DHCPv6 client)
        |       |
        | ----> |Solicit 
        | <---- |Advertise 
        | ----> |Request 
        | <---- |Reply w/IA_NA option(T1=50, T2=80)
        |       |
        | <---- |Echo Request
        | ----> |Echo Reply 
        |       |	
        | ----> |RA with M=0 
        |       |
        |       |Before T1 time expires
        |       |
        | ----> |Renew (9*)
        |       |
        | <---- |RA with M=1 
        |       |
        | ----> |Solicit  (11*)
        |       |
=end html =head1 JUDGEMENT =begin html 

  
  (9*)PASS: TN receives Renew from NUT.
  (11*)PASS: NUT must not sends Solicit message.
=end html =head1 TERMINATION =begin html 
  N/A
=end html =head1 REFERENCE =begin html 
  Also see RFC2462 Section 5.5.3
  Also see RFC3315
=end html =head1 SEE ALSO =begin html 


  perldoc  V6evalTool
=end html