#!/usr/bin/perl
#
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Yokogawa Electric Corporation.
# All rights reserved.
# 
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# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
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# 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.
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# 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.
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# 5. The copyrighters, the project and the contributors may prohibit
#    the use of this software at any time.
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# 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,
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# $TAHI: ct-dhcpv6/dhcpv6.tahi/S_RFC3315_15.6_InvalidRenewMsgInvalidDUID.seq,v 1.13 2006/03/09 08:45:44 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);

# send DHCPv6 Solicit Message
$CID_OPTION = "opt_CID_LLT_client1";
$IA_NA_OPTION = "opt_IA_NA";
my ($ret1, %sol1) = send_solicit($IF0, "solicit_client1_to_alldhcp", "");
# wait for DHCPv6 Advertise Message
my ($ret2, %adv2) = wait_for_advertise($IF0, 5);
dhcpExitFail() if (0 != $ret2);

# send DHCPv6 Request Message
$SID_OPTION = "opt_SID_ANY";
$IA_NA_OPTION = "opt_IA_NA";
my ($ret3, %req3) = send_request($IF0, "request_client1_to_alldhcp", \%adv2, "");
dhcpExitFail() if (0 != $ret3);

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

# send DHCPv6 Renew Message
$IA_NA_OPTION = "opt_IA_NA_Addr_woStatus";
$SID_OPTION = "opt_SID_LLT_server1_invalidDUID";
my ($ret5, %renew5) = send_renew($IF0, "renew_client1_to_alldhcp", \%rep4, "");
dhcpExitFail() if (0 != $ret5);

# wait for DHCPv6 Reply Message
my ($ret6, %rep6) = wait_for_reply($IF0, 5);
if (0 == $ret6) {
dhcpExitError("NUT returns unexpected Reply Message.(when receiving a Renew Msg with not-matching SID option)<BR>");
}
#-------------------------------------------------------------------
vLogHTML("<B><FONT COLOR=#006666>The Messages Exchange is correct</FONT></B><BR>");
#-------------------------------------------------------------------
dhcpExitPass();
#NOTREACHED

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

=head1 NAME

  S_RFC3315_15.6_InvalidRenewMsgInvalidDUID.seq - Discard Invalid Renew Message(Server ID option not matching DUID )

=head1 TARGET

  Server

=head1 SYNOPSIS

=begin html
 <PRE>
 <A HREF="./S_RFC3315_15.6_InvalidRenewMsgInvalidDUID.seq">S_RFC3315_15.6_InvalidRenewMsgInvalidDUID.seq </A>[-tooloption ...]
 -pkt <A HREF="./S_RFC3315_15.6_InvalidRenewMsgInvalidDUID.def">S_RFC3315_15.6_InvalidRenewMsgInvalidDUID.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>
           NUT(Server) must discard the Renew Message.(With a SID option which value different from the Reply Message)
          </PRE>
  </ul>
  <ul>
      <li><STRONG>Configuration</STRONG></li>
	<ul><li>Renew message's DUID values</li>
	<PRE>
	Server ID option:	0x000001(Different from server's DUID)
	</PRE>
	</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>
	</TR>
	</TABLE>
	</BLOCKQUOTE>
  </ul>

=end html

=head1 TEST PROCEDURE

=begin html
<PRE>
       NUT     TN
        |       | 
        |       | initialize NUT (as a DHCPv6 Server)
        | <---- | Solicit  
        | ----> | Advertise
        | <---- | Request  
        | ----> | Reply
        |       | 
        | <---- | Renew(Server ID option w/ different DUID value)
        |       | NUT Discard   (*1)
        |       | 
</PRE>

=end html

=head1 JUDGEMENT

<PRE>
(*1) PASS: TN can't receive any Reply Message
</PRE>

=head1 TERMINATION

  N/A

=head1 REFERENCE

=begin html
<PRE>
   see also RFC3315
   15.6. Renew Message
</PRE>

=end html

=head1 SEE ALSO

  perldoc V6evalTool

=cut