#!/usr/bin/perl
#
#Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Yokogawa Electric Corporation.
#All rights reserved.
#
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#by the user:
#
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#   notice, this list of conditions and the following disclaimer.
#
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#   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
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#CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING
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#FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.  IN NO EVENT SHALL THE
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#INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
#(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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#$Id: C_RFC3315_17_1_4_SubReplyWRapidCommit.seq,v 1.17 2006/03/14 01:16:23 mnaoki Exp $
###############################################################################
BEGIN{
	$V6evalTool::TestVersion = '$Name: DHCPv6_1_0 $';
}
use strict;
use V6evalTool;
use DHCPv6_common;
use Client_pktdesc;
#--------------------------------------------------------------#
# Initialize  variables
#--------------------------------------------------------------#
my $IF0_NUT = $V6evalTool::NutDef{"Link0_device"};
my $IF0 = "Link0";
#--------------------------------------------------------------#
# Initiate DHCPv6 Client
#--------------------------------------------------------------#
my $ret = vRemote("dhcp6c.rmt", "start","rapidcommit","link0=$IF0_NUT");
if($ret != 0) {
	vLogHTML('<FONT COLOR="#FF0000">Cannot Initialize DHCPv6 Client program.</FONT><BR>');
	dhcpExitFail;
};
vCapture($IF0);
#--------------------------------------------------------------#
# 1. Wait until Solicit arrives 
#--------------------------------------------------------------#
my ($retsol,%sol) = wait_for_solicit($IF0,30) ;
if($retsol != 0){
	dhcpExitFail;
}
$ret = options_exist(\%sol, ($CMP_CID|$CMP_RAPIDCOMMIT));
if($ret != 0){
	vLogHTML('<FONT COLOR="#FF0000">DHCPv6 Client should send Solicit with Rapid-Commit!</FONT><BR>');
	dhcpExitFail;
}
vClear($IF0);
#--------------------------------------------------------------#
# 2. Send valid Advertise to Reply to NUT (Adv: Server1 ==> NUT)
#--------------------------------------------------------------#
$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;
}
vClear($IF0);
#--------------------------------------------------------------#
# 3. Wait until Request arrives 
#--------------------------------------------------------------#
my ($retreq,%req) = wait_for_request($IF0,30);
if($retreq != 0){
	dhcpExitFail;
}
vClear($IF0);
#--------------------------------------------------------------#
# 4. (Reply : Server1 ==> NUT)
#--------------------------------------------------------------#
$StatusCode_OPTION = "opt_StatusCode";
my ($retrep, %rep) = send_reply($IF0, "reply_server1_to_nut", \%req, "");
if($retrep !=0){
	dhcpExitFail;
}

# wait for DAD completion
vRecv($IF0, 3, 0, 0, 'dadns_nutga');
vSleep(3);

#--------------------------------------------------------------#
# 5. (Reply(W/ Rapidcommit Option : Server2 ==> NUT)
#--------------------------------------------------------------#
$SID_OPTION = "opt_SID_LLT_server2";
$IA_NA_OPTION = "opt_IA_NA_Addr_woStatus_1";
$RapidCommit_OPTION = "opt_RapidCommit";
$StatusCode_OPTION = "opt_StatusCode";
my ($retrep, %rep) = send_reply($IF0, "reply_server2_to_nut", \%sol, "");
if($retrep != 0){
	dhcpExitFail;
}

#--------------------------------------------------------------#
# 6. (Ping : Server1 ==> NUT)
#--------------------------------------------------------------#
$ret = undef;
$ret = ping_test($IF0);
if($ret !=0){
	vLogHTML("<FONT COLOR=\"#FF0000\">NUT adopts new address! </FONT><BR>");
}
#--------------------------------------------------------------#
# 7. Test server2-assigned address
#--------------------------------------------------------------#
dhcpExitPass;

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

=head1 NAME 

  C_RFC3315_17_1_4_SubReplyWRapidCommit.seq - Test when receiving Reply with Rapid commit option

=head1 TARGET

  Client

=head1 SYNOPSIS

=begin html
<PRE>
  <A HREF="./C_RFC3315_17_1_4_SubReplyWRapidCommit.seq"> C_RFC3315_17_1_4_SubReplyWRapidCommit.seq</A> [-tooloption...] <BR>  -pkt  <A HREF="./C_RFC3315_17_1_4_SubReplyWRapidCommit.def"> C_RFC3315_17_1_4_SubReplyWRapidCommit.def</A> <BR>  -tooloption : v6eval tool option
<BR>
  See Also <A HREF="./DHCPv6.def"> DHCPv6.def </A> 
</PRE>

=end html

=head1 INITIALIZATION

=begin html
  <ul>
  <li><STRONG>Network Topology</STRONG></li> 
    <PRE>
          NUT(Client)
          |           
          |                        
Link0   --+--------+------------------------ 3ffe:501:ffff:100::/64
                   |
                   |          
                   TN(Server) 
    </PRE>
  </ul>
  <ul>
  <li><STRONG>Verification Points</STRONG></li><br>
   <PRE>
   The client sends Solicit with Rapid commit option, and the Server
   sends Advertise message to respond to the client, the client does 
   receive the configuration information in the Advertise message.<BR>   
   If the client subsequently receives a valid Reply message that
   includes a Rapid Commit option, it either:<BR>
      processes the Reply message, and discards any Reply messages 
      received in response to the Request message, or<BR>
      processes any Reply messages received in response to the Request
      message and discards the Reply message that includes the Rapid
      Commit option.
   </PRE>
  </ul>
  <ul> 
  <li><STRONG>Configurations</STRONG></li><br>
  <BR>
    <TABLE BORDER="1">
    <TR>
    <TD><TT>Device Name</TT></TD>
    <TD><TT>Device Type</TT></TD>
    <TD><TT>Interface</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>Client</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>Server</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:a1a1</TT></TD>
    <TD><TT>00:00:00:00:a1:a1</TT></TD>
    </TR>
    </TABLE>
  </ul>

=end html

=head1 TEST PROCEDURE

=begin html
<PRE>
<BR>
       NUT      TN
        |       |
        |       |Initialize NUT(as a DHCPv6 client)
        |       |
        | ----> |<B>Solicit</B> w/Rapid commit option 
        |       |
        | <---- |<B>Advetise</B> as a DHCPv6 Server1
        |       |
        | ----> |<B>Request</B> 
        |       |
        | <---- |<B>Reply</B> w/Rapid commit opiton as a DHCPv6 Server2
        |       |
        | <---- |<B>Reply</B> 
        |       |
        | <---- |<B>Echo Request</B> to address assgined by Server1
        |       |
        | ----> |<B>Echo Reply</B> (7*) 
        |       |
<BR>
</PRE>

=end html

=head1 JUDGEMENT

=begin html
<PRE>
<BR>  
  (7*)PASS: TN receives Echo Reply message from NUT.

</PRE>

=end html

=head1 TERMINATION

=begin html
<PRE>
  N/A
</PRE>

=end html

=head1 REFERENCE

=begin html
<PRE>
  Also see RFC3315
<BR>
  17.1.4. Receipt of Reply Message
<BR>
</PRE>

=end html

=head1 SEE ALSO

=begin html
<PRE>
<BR>
  perldoc  V6evalTool
<BR>
</PRE>

=end html