#!/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_RFC3736_CltMsgFormat.seq,v 1.2 2008/08/29 06:26:00 ozoe Exp $
###############################################################################
BEGIN{
$V6evalTool::TestVersion = '$Name: DHCPv6_Self_Test_P2_1_0_16 $';
}
use strict;
use V6evalTool;
use lib '../.';
use DHCPv6_common;
use Client_pktdesc;
dhcpExitNS if ChkFuncSupport('STATELESSDHCP');
#--------------------------------------------------------------#
# Initialization variables
#--------------------------------------------------------------#
my $IF0_NUT = $V6evalTool::NutDef{"Link0_device"};
my $IF0 = "Link0";
my $timeout = 20;
my $dstport = 0;
vCapture($IF0);
#--------------------------------------------------------------#
# manuallly address configuration
#--------------------------------------------------------------#
my $ret = initial_ra_w_ping($IF0,'ra_server2_to_all_addr_assign');
if($ret != 0){
vLogHTML('Global Address of NUT is not assigned by RA!
');
dhcpExitFail;
}
my $ret = vRemote("dhcp6c.rmt", "start", "inforeq", "dns", "link0=$IF0_NUT");
if($ret != 0) {
vLogHTML('Cannot Initialize DHCPv6 Client program.
');
dhcpExitFail;
};
#--------------------------------------------------------------#
# 1. Capture Information-request
#--------------------------------------------------------------#
my ($retinf, %inf) = wait_for_information_request($IF0, $timeout);
if($retinf != 0){
dhcpExitFail;
}
#check the IP SourceAddress of Information-request Message
$ret = check_ipaddr_local(\%inf,"SourceAddress");
if($ret != 0){
dhcpExitFail;
}
my $identifier = $inf{"Frame_Ether.Packet_IPv6.Upp_UDP.Udp_DHCPv6_InformationRequest.Identifier"};
vLogHTML(" Identifier is $identifier
");
if($identifier == 0){
vLogHTML('Identifier is not non-zero value.
');
dhcpExitFail;
}
vClear($IF0);
vStop($IF0);
dhcpExitPass;
###############################################################################
__END__
=head1 NAME
C_RFC3736_CltMsgFormat.seq - Client Message Format
=head1 TARGET
Client
=head1 SYNOPSIS
=begin html
C_RFC3736_CltMsgFormat.seq [-tooloption...]=end html =head1 INITIALIZATION =begin html
-pkt C_RFC3736_CltMsgFormat.def
-tooloption : v6eval tool option
See Also DHCPv6.def
NUT(Client) 3ffe:501:ffff:100::abcd
|
|
Link0 --+--------+------------+---------- 3ffe:501:ffff:100::/64
| |
| |
TN(Server) TN(DNS Server)
3ffe:501:ffff:100:200:ff:fe00:3f3e
The following diagram illustrates the format of DHCPv6 message form
client.
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| msg-type | transaction-id |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| |
. options .
. (variable) .
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Device Name | Device Type | Interface | Assigned Prefix | Link Local Addr | MAC Addr |
| Client | NUT | Link0 | 3ffe:501:ffff:100::/64 | NUT's Linklocal address | NUT's MAC address |
| Server | TN | Link0 | 3ffe:501:ffff:100::/64 | fe80::200:ff:fe00:a1a1 | 00:00:00:00:a1:a1 |
=end html =head1 JUDGEMENT =begin html
NUT TN | | | | NUT has been configured with IPv6 address, | | and request stateless DHCPv6 service | | | ----> |Information-request w/Option Request Option(1*) | |
=end html =head1 TERMINATION =begin html
(1*)PASS: TN receives Information-request from NUT.
N/A=end html =head1 REFERENCE =begin html
Also see RFC3315 Section 6 Also see RFC3736=end html =head1 SEE ALSO =begin html
=end html
perldoc V6evalTool