#!/usr/bin/perl
#
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 Yokogawa Electric Corporation,
# IPA (Information-technology Promotion Agency, Japan).
# All rights reserved.
# 
# Redistribution and use of this software in source and binary forms, with 
# or without modification, are permitted provided that the following 
# conditions and disclaimer are agreed and accepted by the user:
# 
# 1. Redistributions of source code must retain the above copyright 
# notice, this list of conditions and the following disclaimer.
# 
# 2. Redistributions in binary form must reproduce the above copyright 
# 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 
# notification to the copyrighters. However, using this software for the 
# purpose of testing or evaluating any products including merchantable 
# products may be permitted without any notification to the copyrighters.
# 
# 
# 
# 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 
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 
# THE POSSIBILITY OF SUCH DAMAGE.
#
# $TAHI: ct/nd/adrsolvQueuOne.seq,v 1.18 2002/02/27 01:08:24 masaxmasa Exp $

########################################################################
BEGIN { $V6evalTool::TestVersion = '$Name: REL_2_1_2 $ '; }

use V6evalTool;
use nd;

ndOptions(@ARGV);

# The following generate debugging messages.
$nd::debug=$ndOpt_v|$ndOpt_vv;

# You can specifies debug options to a remote control program.
# If you want to know more detail, please see the following:
# - V6evalTool.pm: perldoc V6evalTool
# - V6evalRemote.pm: perldoc V6evalRemote
$nd::remote_debug="-o1" if $ndOpt_vv;

$IF=Link0;

$wait_ns=$nd::RETRANS_TIMER * $nd::MAX_MULTICAST_SOLICIT;
$wait_echo=2;

#
# Start capture buffer
#
vLogHTML("<FONT SIZE=\"+1\">Initialize</FONT><BR>");
vCapture($IF);

#
# Need to clear neighbor cache entries of the target.
#
goto error if nd2NoNce($IF) != 0;

#
#
#
vLogHTML("<FONT SIZE=\"+1\">Test</FONT><BR>");

#
# Send an echo-request (src:tn's link, dst:tn's link)
#
$pktdesc{echo_request}="Send an echo-request (TN ==> NUT)";
%ret=vSend($IF, echo_request);

#
# Should capture a NS (src:nut's link, dst:solnode[tn's link])
#
$pktdesc{multicast_ns}="Got a multicast NS (TN <== NUT), then INCOMPLETE";
%ret=vRecv($IF, $wait_ns, $ret{sentTime1}, 1, multicast_ns);
goto error if $ret{status} != 0;

#
# Send a NA (src:tn's link, dst:nut's link)
#
$pktdesc{na}="Send a NA (TN ==> NUT)";
%ret=vSend($IF, na);

#
# Should capture an echo-reply (src:nut's link, dst:tn's link)
#
$pktdesc{echo_reply}="Got an echo-reply (TN <== NUT), then REACHABLE";
%ret=vRecv($IF, $wait_echo, $ret{sentTime1}, 1, echo_reply);
goto error if $ret{status} != 0;

vLogHTML("OK<BR>");
exit $V6evalTool::exitPass;

 error:
    vLogHTML(vErrmsg(%ret)."<BR>");
    vLogHTML(ndErrmsg("NG<BR>"));
    exit $V6evalTool::exitFail;

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

=head1 NAME

adrsolvQueuOne - Verifying an address resolution queue

=head1 TARGET

Host and Router

=head1 SYNOPSIS

  adrsolvQueuOne.seq [-tooloption ...] -p adrsolvQueuOne.def

=head1 INITIALIZATION

  Clear NC state for TN.

=head1 TEST PROCEDURE

B<adrsolvQueuOne> verifies that a NUT queues a packet
whose LLA is not resolved.

=begin html
<PRE>
  TN		   NUT
  ----------------------
<BR>
  State: NONCE (for TN)
<BR>
  ==== echo-request ===>
	src=TN's link-local
	dst=NUT's link-local
<BR>
  State: INCOMPLETE (for TN)
<BR>
  <=== <A HREF="#JDG1">Judgment #1</A>: multicast NS ====
	src=NUT's link-local
	dst=solicited-node[TN's link-local]
	w/ SLLA
	timeout: $RETRANS_TIMER * $MAX_MULTICAST_SOLICIT
<BR>
  ==== solicited NA ===>
	src=TN's link-local
	dst=NUT's link-local
	R=0, S=1, O=1
	w/ TLLA
<BR>
  State: REACHABLE (for TN)
	
  <=== <A HREF="#JDG2">Judgment #2</A>: echo-reply ====
	src=NUT's link-local
	dst=TN's link-local
</PRE>

=end html

=head1 JUDGMENT

=begin html
<PRE>
<A NAME="JDG1"></A>
  1. NUT must send at the lease one multicast NS.
     src=NUT's link-local, dst=sol-node[TN's link-local], w/ SLLA
<A NAME="JDG2"></A>
  2. NUT must send an echo-reply to TN.
     src=NUT's link-local, dst=TN's link-local
</PRE>

=end html

=head1 TERMINATION

  N/A

=head1 NOTE

  The test does not invoke any remote command.

=head1 SEE ALSO

  perldoc V6evalTool
  perldoc V6evalRemote

=cut