#!/usr/bin/perl
#
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Yokogawa Electric Corporation.
# All rights reserved.
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#    notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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#    the documentation and/or other materials provided with
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#    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
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# 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,
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# (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,
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# $TAHI: ct-dhcpv6/dhcpv6.tahi/S_RFC3315_18.2.3_ReplyNoBidingStutusCodeReceiptRenewMsg.seq,v 1.30 2006/03/09 08:45:51 mnaoki Exp $
########################################################################
BEGIN { $V6evalTool::TestVersion = '$Name: DHCPv6_1_0 $';
}

use strict;
use V6evalTool;
use DHCPv6_common;
use Server_pktdesc;

#--------------------------------------------------------------#
# Initialization
#--------------------------------------------------------------#

vLogHTML('<B>==== NUT Initialization ====</B><BR>');
my $IF0 = "Link0";
#initial NUT config parameters,
my %NUT_Server_Config = (
	'if_nut0'=> "$V6evalTool::NutDef{Link0_device}",
	'init_opcode' => "vRemote(\"dhcp6s.rmt\", \"start\",\"link0=$V6evalTool::NutDef{Link0_device}\",\"startaddr=3ffe:501:ffff:100::10\",\"endaddr=3ffe:501:ffff:100::11\")"
);

dhcpSvrInit(\%NUT_Server_Config);
#--------------------------------------------------------------#
# Main Procedure
#--------------------------------------------------------------#
vLogHTML('<B>==== Receipt of Renew Messages  ====</B><BR>');




# 1 send DHCPv6 Solicit Message
$CID_OPTION = "opt_CID_LLT_client1";
$IA_NA_OPTION = "opt_IA_NA";
send_solicit($IF0, "solicit_client1_to_alldhcp", "");




# 2 wait for DHCPv6 Advertise Message
my ($ret1, %adv1) = wait_for_advertise($IF0, 5);
if (0 != $ret1) {
	dhcpExitFail();
}

# 3 send DHCPv6 Request Message
$SID_OPTION = "opt_SID_ANY";
$IA_NA_OPTION = "opt_IA_NA";
send_request($IF0, "request_client1_to_alldhcp", \%adv1, "");

# 4 wait for DHCPv6 Reply Message
my ($ret2, %rep2) = wait_for_reply($IF0, 5);
if (0 != $ret2) {
	dhcpExitFail();
}

# 5 send DHCPv6 Renew Message
$SID_OPTION = "opt_SID_ANY";
$IA_NA_OPTION = "opt_IA_NA_Addr_woStatus";

# different IA_NA number
 my ($ret3, %renew3) = send_renew($IF0, "renew_client1_to_alldhcp__Notbind", \%rep2, "");
if (0 != $ret3) {
	dhcpExitFail();
}

# 6 wait for DHCPv6 Reply Message
my ($ret4, %rep4) = wait_for_reply($IF0, 5);
if (0 != $ret4) {
	dhcpExitFail();
}

# check Options
if (0 != options_exist(\%rep4, ($CMP_CID|$CMP_SID))){
	dhcpExitError("<B>Option check is failed.</B></BR>");
}

# compare CID
if (0 != compare_options(\%renew3, \%rep4, ($CMP_CID|$CMP_TRANS_ID|$CMP_SID))){
	dhcpExitError("<B>ID check is failed.</B><BR>");
}

if (0 == CheckIfExistOP(\%rep4,$CMP_IA_ADD)){
	dhcpExitError("Include unexpected IA_Address option");
}

# Checking IA option (w/o  IA_Address option)
dhcpExitError("<B>NUT don not return IA option!</B>") if options_exist(\%rep4,$CMP_IA_NA);
dhcpExitError("<B>The IA option includes invalid IA_Address option!</B>") unless options_exist(\%rep4,$CMP_IA_ADD);

#check the value of status code
#NoBinding = 3;
my $Nobinding = GetFieldValueInMsg(\%rep4,"Opt_DHCPv6_IA_NA.Opt_DHCPv6_StatusCode.StatusCode");
dhcpExitError("<B>The Reply Message do not include NoBinding in the IA_NA option</B><BR>") if (3 ne $Nobinding);

#Check the Status Code option "Success" in the main part.
my $StCodeMainPart = GetFieldValueInMsg(\%rep4,"Opt_DHCPv6_StatusCode.StatusCode");

dhcpExitError("Invalid Success status code is returned") if(defined( $StCodeMainPart));

#-------------------------------------------------------------------
vLogHTML("<B><FONT COLOR=#006666>The Message exchange is correct</FONT></B><BR>");
#-------------------------------------------------------------------
dhcpExitPass();
#NOTREACHED

########################################################################
__END__

=head1 NAME

  S_RFC3315_18.2.3_ReplyNoBidingStutusCodeReceiptRenewMsg.seq - Reply with the IA (No address & w/ Status Code NoBiding)

=head1 TARGET

  Server

=head1 SYNOPSIS

=begin html
 <PRE>
 <A HREF="./S_RFC3315_18.2.3_ReplyNoBidingStutusCodeReceiptRenewMsg.seq">S_RFC3315_18.2.3_ReplyNoBidingStutusCodeReceiptRenewMsg.seq </A>[-tooloption ...] 
 -pkt <A HREF="./S_RFC3315_18.2.3_ReplyNoBidingStutusCodeReceiptRenewMsg.def">S_RFC3315_18.2.3_ReplyNoBidingStutusCodeReceiptRenewMsg.def </A>
 -tooloption: v6eval tool option
See Also <A HREF="./DHCPv6.def"> DHCPv6.def </A>
 </PRE>

=head1 INITIALIZATION

=begin html
  <UL>
  <LI><STRONG>Network Topology</STRONG></LI>
  </UL>
  <PRE>
          TN(Client1)  
             |
Link0 -------+-----------+--------------- 3ffe:501:ffff:100::/64
                         |
                       NUT(Server1)
  </PRE>
  <UL>
  <LI><STRONG>Verification Points</STRONG></LI>
<PRE>
 If the server cannot find a client entry for the IA the server
returns <B>the IA containing no addresses</B> with a Status Code option set
to NoBinding in the Reply message.
And there is <B>not any Success</B> in the Reply message.
</PRE>
	<UL>
<PRE>
Reply Message
	<LI>msg-type</LI>
	<B>REPLY(7)</B>
	<LI><B>Don't include Status Code option(w/Success(0))</B></LI>
	<LI>IA_NA option</LI>
	<UL><LI><B>contain no IA address option</B></LI>
	<LI><B>contain Status Code option(w/ NoBinding(3))</B></LI>
	</UL>
</PRE>
  </UL>
      <LI><STRONG>Configuration</STRONG></LI>
  <UL>
	<BLOCKQUOTE>
	<TABLE BORDER>
	<TR>
	<TD><TT>Device Name</TT></TD>
	<TD><TT>Device Type</TT></TD>
	<TD><TT>I/F</TT></TD>
	<TD><TT>Assigned Prefix</TT></TD>
	<TD><TT>Link Local Addr</TT></TD>
	<TD><TT>MAC Addr</TT></TD>
	</TR>
	<TR>
	<TD><TT>Server1</TT></TD>
	<TD><TT>NUT</TT></TD>
	<TD><TT>Link0</TT></TD>
	<TD><TT>3ffe:501:ffff:100::/64</TT></TD>
	<TD><TT>NUT's Linklocal address</TT></TD>
	<TD><TT>NUT's MAC address</TT></TD>
	</TR>
	<TR>
	<TD><TT>Client1</TT></TD>
	<TD><TT>TN</TT></TD>
	<TD><TT>Link0</TT></TD>
	<TD><TT>3ffe:501:ffff:100::/64</TT></TD>
	<TD><TT>fe80::200:ff:fe00:a2a2</TT></TD>
	<TD><TT>00:00:00:00:a2:a2</TT></TD>
	</TABLE>
	</BLOCKQUOTE>
	</UL>
	<UL>
	</PRE>
	<LI>Server setup</LI>
	The server <B>cannot find a client entry </B>for the IA_NA of the Renew message
	</PRE>
	</UL>
</UL>

=end html

=head1 TEST PROCEDURE

=begin html
<PRE>
       NUT     TN
        |       | 
        |       | initialize NUT (as a DHCPv6 Server)
        |       | 
        | <---- | Solicit
        | ----> | Advertise
        | <---- | Request
        | ----> | Reply
        |       | 
        |       | 
        |       | 
        | <---- | Renew (Different IA_NA ID number)
        | ----> | <B>Reply</B>  (w/IA_NA) 	(*1)
        |       |
</PRE>

=end html

=head1 JUDGEMENT

<PRE>
(*1) PASS:  NUT send Reply message with IA_NA option(w/o IA_Address w/ Status Code NoBinding).
            And it don not include a "Success" status code option.
</PRE>

=head1 TERMINATION

  N/A

=head1 REFERENCE

=begin html
<PRE>
   see also RFC3315
   18 DHCP Client-Initiated Configuration Exchange
   18.2.3. Receipt of Renew Messages
</PRE>

=end html

=head1 SEE ALSO

  perldoc V6evalTool

=cut