#!/usr/bin/perl
#
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Yokogawa Electric Corporation.
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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
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# $TAHI: ct-dhcpv6/dhcpv6.tahi/S_RFC3315_22.3_ServerIdentifierOP.seq,v 1.21 2006/03/09 08:45:56 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\",\"rapidcommit\",\"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>==== Server ID option  ====</B><BR>');




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




# wait for DHCPv6 Reply Message
my ($ret1, %reply) = wait_for_reply($IF0, 5);
if (0 != $ret1) {
	vLogHTML("NUT did not send Reply Message.<BR>");
	dhcpExitFail();
}

#Check if the IA_NA,IA_Address options exist 
if (0 != options_exist(\%reply,$CMP_CID|$CMP_SID)){
	dhcpExitError("Can not find the necessary option! ");
}

# Check the format of SID option


#-------------------------------------------------------------------
vLogHTML("<B><FONT COLOR=#006666>Messages Exchange is correct</FONT></B><BR>");
#-------------------------------------------------------------------
 dhcpExitPass();

 


#NOTREACHED

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

=head1 NAME

  S_RFC3315_22.3_ServerIdentifierOP.seq - Checking Server Identifier Option 

=head1 TARGET

  Server

=head1 SYNOPSIS

=begin html
 <PRE>
 <A HREF="./S_RFC3315_22.3_ServerIdentifierOP.seq">S_RFC3315_22.3_ServerIdentifierOP.seq </A>[-tooloption ...]
 -pkt <A HREF="./S_RFC3315_22.3_ServerIdentifierOP.def">S_RFC3315_22.3_ServerIdentifierOP.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><P>
          <UL>
          <PRE>
Reply Message Format
      <LI>msg-type</LI>
          <B>REPLY(7)</B>
      <LI>transaction-id</LI>
	  <B>Any</B>
      <LI>Server ID option</LI>
<UL>
<LI>option-code</LI>
<B>OPTION_SERVERID (2).</B>
<LI>option-len</LI>
<B>Any</B> Length of DUID in octets.
<LI>DUID</LI>          
<B>The DUID for the server.</B>
</UL>
<LI>Client ID option</LI>
<UL>
<LI>option-code</LI>
<B>OPTION_CLIENTID (1).</B>
<LI>option-len</LI>
<B>Any</B> Length of DUID in octets.
<LI>DUID</LI>          
<B>The DUID same as the Solicit Message.</B>
</UL>
</LI>
</PRE>
  </UL>
  </UL>
<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>
	</TR>
	</TABLE>
	</BLOCKQUOTE>

=end html

=head1 TEST PROCEDURE

=begin html
<PRE>
       NUT      TN
        |       | 
        |       | initialize NUT (as a DHCPv6 Server)
        |       | 
        | <---- | Solicit (w/ Rapid Commit option)
        | ----> | Reply   (w/ Client ID and Server ID) (*1)
        |       | 
</PRE>

=end html

=head1 JUDGEMENT

<PRE>
(*1) PASS: The Reply message must include Server ID option & Client ID option.
           And the format of options must be based on the RFC's description.
           (see the above Verification Points )
</PRE>

=head1 TERMINATION

  N/A

=head1 REFERENCE

=begin html
<PRE>
   see also RFC3315
   22.3. Server Identifier Option
</PRE>

=end html

=head1 SEE ALSO

  perldoc V6evalTool

=cut
<PRE>