#!/usr/bin/perl
#
#Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Yokogawa Electric Corporation.
#All rights reserved.
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#   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.
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#4. No merchantable use may be permitted without prior written
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#   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,
#INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
#(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
#SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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#IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
#POSSIBILITY OF SUCH DAMAGE.
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#$Id: C_RFC3315_18_1_8_ReqReplyUseIAStatusWoNoAddrAvail.seq,v 1.13 2006/03/09 08:45:29 mnaoki Exp $
###############################################################################
BEGIN{
	$V6evalTool::TestVersion = '$Name: DHCPv6_1_0 $';
}
use strict;
use V6evalTool;
use DHCPv6_common;
use Client_pktdesc;

dhcpExitNS  if ChkFuncSupport('MIA');
#--------------------------------------------------------------#
# Initialization variables
#--------------------------------------------------------------#
my $IF0_NUT = $V6evalTool::NutDef{"Link0_device"};
my $IF0 = "Link0";
#--------------------------------------------------------------#
# Initialize DHCPv6 Client
#--------------------------------------------------------------#
my $ret = vRemote("dhcp6c.rmt", "start", "IA=2", "link0=$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($retsol != 0){
	dhcpExitFail;
}
vClear($IF0);
#--------------------------------------------------------------#
# 2. send Advertise message 
#--------------------------------------------------------------#
$SID_OPTION = "opt_SID_LLT_server1";
$IA_NA_OPTION = "opt_IA_NA_Addr_1";
$IA_NA_OPTION1 = "opt_IA_NA_Addr_2";
my ($retadv, %adv) = send_advertise2($IF0, "advertise_server1_to_nut", \%sol, "");
if($retadv != 0){
	dhcpExitFail;
}
#--------------------------------------------------------------#
#3.  Wait until Request arrives 
#--------------------------------------------------------------#
my ($retreq,%req) = wait_for_request($IF0,30);
if($retreq != 0){
	dhcpExitFail;
}
vClear($IF0);
#--------------------------------------------------------------#
#4. send Reply message
#--------------------------------------------------------------#
$IA_NA_OPTION = "opt_IA_NA_Addr_1";
$IA_NA_OPTION1 = "opt_IA_NA_StatusOnly_2";
my $cppstr = "-DIA_STATUSCODE_2=2";
my ($retrep, %rep) = send_reply2($IF0, "reply_server1_to_nut", \%req, $cppstr);
if($retrep !=0){
	dhcpExitFail;
}
# wait for DAD completion
vRecv($IF0, 3, 0, 0, 'dadns_nutga');
vSleep(3);
my $ret = ping_test($IF0);
if($ret != 0){
	dhcpExitFail;
}
dhcpExitPass;
###############################################################################
__END__

=head1 NAME 

  C_RFC3315_18_1_8_ReqReplyUseIAStatusWoNoAddrAvail.seq - Test Reply with one of IA options with status code of NoAddrsAvail

=head1 TARGET

  Client

=head1 SYNOPSIS

=begin html
<PRE>
  <A HREF="./C_RFC3315_18_1_8_ReqReplyUseIAStatusWoNoAddrAvail.seq"> C_RFC3315_18_1_8_ReqReplyUseIAStatusWoNoAddrAvail.seq</A> [-tooloption...] <BR>  -pkt  <A HREF="./C_RFC3315_18_1_8_ReqReplyUseIAStatusWoNoAddrAvail.def"> C_RFC3315_18_1_8_ReqReplyUseIAStatusWoNoAddrAvail.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 examines the status code in each IA individually.  If the
   status code is NoAddrsAvail, the client has received no usable
   addresses in the IA and may choose to try obtaining addresses for the
   IA from another server.  The client uses addresses and other
   information from any IAs that do not contain a Status Code option
   with the NoAddrsAvail code.  
   </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/2 IA_NA options (1*)
        | <---- |<B>Advertise</B>
        | ----> |<B>Request</B>
        | <---- |<B>Reply</B> w/2 IA_NA Options,and One IA/Status code/NoAddrsAvail
        |       |
        | <---- |<B>Echo Request</B> 
        | ----> |<B>Echo Reply </B> (6*)
        |       |
<BR>
</PRE>

=end html

=head1 JUDGEMENT

=begin html
<PRE>
<BR>  
  (1*)PASS: NUT transmits Solicit with 2 IA_NA options.
  (6*)PASS: NUT transmits Echo Reply.
</PRE>

=end html

=head1 TERMINATION

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

=end html

=head1 REFERENCE

=begin html
<PRE>
  Also see RFC3315
<BR>
  18.1.8. Receipt of Reply Messages
<BR>
</PRE>

=end html

=head1 SEE ALSO

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

=end html