#!/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_RFC3315_18_1_8_DecReply.seq,v 1.2 2007/02/07 05:07:39 hide Exp $
###############################################################################
BEGIN{
$V6evalTool::TestVersion = '$Name: DHCPv6_Self_Test_P2_1_0_13 $';
}
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 $statuscode = 3;
vCapture($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;
}
$ret = vRemote("dhcp6c.rmt", "start", "iana", "iaid=111111", "link0=$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
#--------------------------------------------------------------#
$StatusCode_OPTION = "opt_StatusCode";
my ($retrep, %rep) = send_reply($IF0, "reply_server1_to_nut", \%req, "");
if($retrep !=0){
dhcpExitFail;
}
# wait for DAD completion
my %ret = vRecv($IF0, 3, 0, 0, 'dadns_nutga');
if ($ret{"recvFrame"} ne "dadns_nutga"){
vLogHTML("NUT cannot send DAD packet
");
dhcpExitFail;
}
vSend($IF0, 'dadna_to_nutga');
vLogHTML("NUT send DAD packet
");
vClear($IF0);
#--------------------------------------------------------------#
#5. wait until Decline arrives
#--------------------------------------------------------------#
my ($retdec, %dec) = wait_for_decline($IF0, 10);
if($retdec != 0) {
dhcpExitFail;
};
vClear($IF0);
#--------------------------------------------------------------#
#6. send Reply message
#--------------------------------------------------------------#
$IA_NA_OPTION = "opt_IA_NA_StatusOnly";
$StatusCode_OPTION = undef;
my $cppstr = "-DIA_STATUSCODE=$statuscode";
my ($retdecrep, %decrep) = send_reply($IF0, "reply_server1_to_nut", \%dec, $cppstr);
if($retdecrep != 0){
dhcpExitFail;
}
my ($retdec, %dec) = wait_for_decline($IF0, 10);
if($retdec == 0) {
dhcpExitFail;
};
vClear($IF0);
## wait for DAD completion
#vRecv($IF0, 3, 0, 0, 'dadns_nutga');
#vSleep(3);
#--------------------------------------------------------------#
#7. Test the Reachability of address
#--------------------------------------------------------------#
my $ret = ping_test($IF0);
if($ret == 0){
vLogHTML("NUT use declined address!");
dhcpExitFail;
}
vClear($IF0);
vStop($IF0);
dhcpExitPass;
##NEEDCHECK
###############################################################################
__END__
=head1 NAME
C_RFC3315_18_1_8_DecReply.seq - Check Reply to Decline with IA option with Status code of NoBinding
=head1 TARGET
Client
=head1 SYNOPSIS
=begin html
C_RFC3315_18_1_8_DecReply.seq [-tooloption...]=end html =head1 INITIALIZATION =begin html
-pkt C_RFC3315_18_1_8_DecReply.def
-tooloption : v6eval tool option
See Also DHCPv6.def
NUT(Client)
|
|
Link0 --+--------+------------------------ 3ffe:501:ffff:100::/64
|
|
TN(Server)
When the client receives a valid Reply message in response to a Decline message, the client considers the Decline event completed, regardless of the Status Code option(s) returned by the server.
| 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 | | | |Initialize NUT(as a DHCPv6 client) | | | ----> |Solicit | <---- |Advertise | ----> |Request | <---- |Reply | | | |DAD Error | | | ----> |Decline | <---- |Reply w/IA option (Status code = NoBinding) | | | ---->X|Decline(7*) | | | <---- |Echo Request | ----> |Echo Reply (9*) | |
=end html =head1 TERMINATION =begin html
(7*)PASS: NUT does NOT transmit Decline message. (9*)PASS: NUT does NOT transmit Echo Reply.
N/A=end html =head1 REFERENCE =begin html
Also see RFC3315=end html =head1 SEE ALSO =begin html
18.1.8. Receipt of Reply Messages
=end html
perldoc V6evalTool