#!/usr/bin/perl
#
#$Copyright$
#
#$Id: C_RFC3315_18_1_8_ReqReplyWStatusNotOnLink.seq,v 1.2 2007/02/07 05:07:39 hide Exp $
###############################################################################
BEGIN{
	$V6evalTool::TestVersion = '$Name:  $';
}
use strict;
use V6evalTool;

use lib '../.';
use DHCPv6_common;
use Client_pktdesc;

dhcpExitNS if(ChkFuncSupport('ADDRASSIGN') && ChkFuncSupport('DNS'));

#--------------------------------------------------------------#
# Initialization variables
#--------------------------------------------------------------#
my $IF0_NUT = $V6evalTool::NutDef{"Link0_device"};
my $IF0 = "Link0";
my $statuscode = 4;
vCapture($IF0);
#--------------------------------------------------------------#
# Initialize DHCPv6 Client
#--------------------------------------------------------------#
my $ret = initial_ra_w_ping($IF0,'ra_server2_to_all');
if($ret == 0){
	vLogHTML('<FONT COLOR="#FF0000">Global Address of NUT is assigned by RA!</FONT><BR>');
	dhcpExitFail;
}

$ret = vRemote("dhcp6c.rmt", "start", "iana", "iaid=111111", "link0=$IF0_NUT");
if($ret != 0) {
	vLogHTML('<FONT COLOR="#FF0000">Cannot Initialize DHCPv6 Client program.</FONT><BR>');
	dhcpExitFail;
};
#--------------------------------------------------------------#
#1.  Wait until Solicit arrives 
#--------------------------------------------------------------#
my ($retsol,%sol) = wait_for_solicit($IF0,30) ;
if($retsol != 0){
	dhcpExitFail;
}
#vClear($IF0);
#--------------------------------------------------------------#
# 2. send Advertise message 
#--------------------------------------------------------------#
$SID_OPTION = "opt_SID_LLT_server1";
$IA_NA_OPTION = "opt_IA_NA_Addr_woStatus";
my ($retadv, %adv) = send_advertise($IF0, "advertise_server1_to_nut", \%sol, "");
if($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_wStatus";
$IA_NA_OPTION = "opt_IA_NA_StatusOnly";
#$StatusCode_OPTION = "opt_StatusCode";
my $cppstr = " -DIA_STATUSCODE=$statuscode ";
my ($retrep, %rep) = send_reply($IF0, "reply_server1_to_nut", \%req, $cppstr);
if($retrep !=0){
	dhcpExitFail;
}
#--------------------------------------------------------------#
#5. wait for new solicitation
#--------------------------------------------------------------#
#my ($retsol,%sol) = wait_for_solicit($IF0,30) ;
#if($retsol != 0){
#	($retreq,%req) = wait_for_request($IF0,30);
#	if($retreq != 0){
#		dhcpExitFail;
#	}
#}

my %retmsg = vRecv($IF0, 30, 0, 0,  "dhcp6_solicit","dhcp6_request");
if($retmsg{status} != 0){
	dhcpExitFail;	
}
if($retmsg{"recvFrame"} eq "dhcp6_request"){
	if (0 != CheckIfExistOP(\%retmsg,$CMP_IA_ADD)){
		dhcpExitError("Include unexpected IA_Address option");
	}
}
vClear($IF0);
vStop($IF0);
dhcpExitPass;
###############################################################################
__END__

=head1 NAME 

  C_RFC3315_18_1_8_ReqReplyWStatusNotOnLink.seq - Test Reply with status code of NotOnLink

=head1 TARGET

  Client

=head1 SYNOPSIS

=begin html
<PRE>
  <A HREF="./C_RFC3315_18_1_8_ReqReplyWStatusNotOnLink.seq"> C_RFC3315_18_1_8_ReqReplyWStatusNotOnLink.seq</A> [-tooloption...] <BR>  -pkt  <A HREF="./C_RFC3315_18_1_8_ReqReplyWStatusNotOnLink.def"> C_RFC3315_18_1_8_ReqReplyWStatusNotOnLink.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>
   When the client receives a NotOnLink status from the server in
   response to a Request, the client can either re-issue the Request
   without specifying any addresses or restart the DHCP server discovery
   process. 
   </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>
        | <---- |<B>Advertise</B>
        | ----> |<B>Request</B>
        | <---- |<B>Reply</B> w/Status code/NotOnLink
        |       |
        | ----> |<B>Solicit</B> or <B>Request</B> (5*)
        |       |
<BR>
</PRE>

=end html

=head1 JUDGEMENT

=begin html
<PRE>
<BR>  
  (5*)PASS: NUT transmits Solicit or Request message.
</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
</PRE>

=end html

=head1 SEE ALSO

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

=end html