#!/usr/bin/perl
#
# Copyright (C) 1999,2000 Yokogawa Electric Corporation and
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#    notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in
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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
#    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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# 5. The copyrighters, the project and the contributors may prohibit
#    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
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# POSSIBILITY OF SUCH DAMAGE.
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# $Id: adrsolvQueuOne.seq,v 1.1.1.1 2000/10/31 22:39:33 sekiya Exp $

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

use V6evalTool;
use nd;

ndOptions(@ARGV);

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

# You can specifies debug optons 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:ts'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