#!/usr/bin/perl
#
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Yokogawa Electric Corporation.
# All rights reserved.
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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
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# $TAHI: ct-dhcpv6/dhcpv6.tahi/S_RFC3315_17.2.2_Creation-TransmissionOfAdvertiseMsgWithReconfigureAcceptOP.seq,v 1.23 2006/03/14 01:16:29 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\",\"reconf\")"
);
dhcpSvrInit(\%NUT_Server_Config);
#--------------------------------------------------------------#
# Main Procedure
#--------------------------------------------------------------#
vLogHTML('<B>==== Receipt of Solicit Messages(w/ ReconfigureAccept)  ====</B><BR>');

# send DHCPv6 Solicit Message
$CID_OPTION = "opt_CID_LLT_client1";
$IA_NA_OPTION = "opt_IA_NA";
$ReconfigureAccept_OPTION = "opt_ReconfigureAccept";
my ($ret1, %sol1) = send_solicit($IF0, "solicit_client1_to_alldhcp", "");
dhcpExitFail() if (0 != $ret1);

# wait for DHCPv6 Advertise Message
my ($ret2, %adv2) = wait_for_advertise($IF0, 5);
dhcpExitFail() if (0 != $ret2);

if ( $adv2{"Frame_Ether.Packet_IPv6.Hdr_IPv6.DestinationAddress"} ne $sol1{"Frame_Ether.Packet_IPv6.Hdr_IPv6.SourceAddress"}) {
	vLogHTML("DHCPv6 Server must unicast Advertise Messages.<BR>");
	dhcpExitFail()
}

# check options in Advertise Message
dhcpExitFail() if (0 != options_exist(\%adv2, ($CMP_CID|$CMP_SID|$CMP_RECONF_ACCEPT)));
# compare Options
dhcpExitFail() if (0 != compare_options(\%sol1, \%adv2, ($CMP_CID|$CMP_TRANS_ID)));
#-------------------------------------------------------------------
vLogHTML("<B><FONT COLOR=#006666>The Messages Exchange is correct</FONT></B><BR>");
#-------------------------------------------------------------------
dhcpExitPass();

#NOTREACHED

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

=head1 NAME

  S_RFC3315_17.2.2_Creation-TransmissionOfAdvertiseMsgWithReconfigureAcceptOP.seq - Server's Advertise message (w/ Reconfigure Accept Option)

=head1 TARGET

  Server

=head1 SYNOPSIS

=begin html
 <PRE>
 <A HREF="./S_RFC3315_17.2.2_Creation-TransmissionOfAdvertiseMsgWithReconfigureAcceptOP.seq">S_RFC3315_17.2.2_Creation-TransmissionOfAdvertiseMsgWithReconfigureAcceptOP.seq </A>[-tooloption ...]
 -pkt <A HREF="./S_RFC3315_17.2.2_Creation-TransmissionOfAdvertiseMsgWithReconfigureAcceptOP.def">S_RFC3315_17.2.2_Creation-TransmissionOfAdvertiseMsgWithReconfigureAcceptOP.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>
	<UL>
	<PRE>
Advertise Message
	<LI>msg-type</LI>
	<B>ADVERTISE(2)</B>
	<LI>transaction-id</LI>
        Same as the Solicit Message
	<LI>Server Identifier option</LI>
	Any
	<LI>Client Identifier option</LI>
	Same as the Solicit Message
	<LI>Reconfigure Accept option</LI>
	<B>Any</B>
	</UL>
	</PRE>
  </UL>
  <UL>
      <LI><STRONG>Configuration</STRONG></LI>
	<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 (w/ Reconfigure Accept option)(*1)
        |       | 
</PRE>

=end html

=head1 JUDGEMENT

<PRE>
(*1) PASS: The format of Advertise message is correct.
           The Advertise message with Reconfigure Accept option is received by TN(not check).
</PRE>

=head1 TERMINATION

  N/A

=head1 REFERENCE

=begin html
<PRE>
   see also RFC3315
   17.2.2.  Creation and Transmission of Advertise Messages 
   22.20    Reconfigure Accept option
</PRE>

=end html

=head1 SEE ALSO

  perldoc V6evalTool

=cut