#!/usr/bin/perl
#
# $Copyright$
#
# $TAHI: ct/mip6-ha-19/DHAAD_Simple.seq,v 1.5 2003/01/14 07:15:51 akisada Exp $
#
################################################################

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

use V6evalTool;
use MIP6;

my $IF0			= 'Link0';

my $Link0_device	= $V6evalTool::NutDef{'Link0_device'};
my $NutType		= $V6evalTool::NutDef{'Type'};

if($V6evalTool::NutDef{'Type'} ne 'router') {
	vLogHTML('<FONT COLOR="#00FF00">This test is only for the router.</FONT><BR>');
	exit($V6evalTool::exitRouterOnly);
}

vCapture($IF0);

#--------------------------------------------------------------#
vLogHTML('<FONT COLOR="#FF0000" SIZE="5"><U><B>INITIALIZATION</B></U></FONT><BR>');
vClear($IF0);

if(MIP6_Initialize($IF0, $Link0_device) < 0) {
	exit($V6evalTool::exitFail);
}

vLogHTML('<FONT SIZE="4"><U><B>Check Reachability</B></U></FONT><BR>');
if(MIP6_CheckReachability($IF0) < 0) {
	vLogHTML('<FONT COLOR="#FF0000">Can\'t get Echo Reply</FONT><BR>');
	exit($V6evalTool::exitFail);
}

#--------------------------------------------------------------#
vLogHTML('<FONT COLOR="#FF0000" SIZE="5"><U><B>TEST PROCEDURE</B></U></FONT><BR>');
vClear($IF0);

vSend($IF0, 'rs_from_mn');

vClear($IF0);

vLogHTML('<FONT SIZE="4"><U><B>Dynamic Home Agent Address Discovery</B></U></FONT><BR>');
if(MIP6_DHAAD($IF0, 'HAADReq', 'HAADRep') < 0) {
	vLogHTML('<FONT COLOR="#FF0000">Can\'t get HAAD Reply</FONT><BR>');
	exit($V6evalTool::exitWarn);
}

vStop($IF0);

vLogHTML('<B>PASS</B><BR>');
exit($V6evalTool::exitPass);

#
# perldoc
#
################################################################
__END__

=head1 NAME

DHAAD_Simple - Dynamic Home Agent Address Discovery

=head1 TARGET

=begin html
<PRE>
Router
</PRE>

=end html

=head1 SYNOPSIS

=begin html
<PRE>
<A HREF="./DHAAD_Simple.seq">DHAAD_Simple.seq</A> [-tooloption ...] -pkt <A HREF="./DHAAD_Simple.def">DHAAD_Simple.def</A>
</PRE>
<BLOCKQUOTE>
<PRE>
-tooloption: v6eval tool option
</PRE>
</BLOCKQUOTE>

=end html

=head1 TOPOLOGY

=begin html
<BLOCKQUOTE>
<PRE>
                        MN'     TN
                        |       |
        --------+-------+-------+------- LinkX
                |
       NUT      R0      MN
        |       |       |
--------+-------+-------+--------------- Link0
</PRE>
</BLOCKQUOTE>
<BLOCKQUOTE>
<TABLE BORDER>
<TR>
<TD ROWSPAN="2"><TT>Link0</TT></TD>
<TD><TT>global</TT></TD>
<TD><TT>3ffe:501:ffff:100::/64</TT></TD>
<TD ROWSPAN="2"><TT>home link</TT></TD>
</TR>
<TR>
<TD><TT>site-local</TT></TD>
<TD><TT>fec0:0:0:100::/64</TT></TD>
</TR>
<TR>
<TD><TT>LinkX</TT></TD>
<TD><TT>global</TT></TD>
<TD><TT>3ffe:501:ffff:102::/64</TT></TD>
<TD><TT>foreign link</TT></TD>
</TR>
<TR>
<TD ROWSPAN="2"><TT>R0(Link0)</TT></TD>
<TD><TT>global</TT></TD>
<TD><TT>3ffe:501:ffff:100::a0a0</TT></TD>
<TD ROWSPAN="2"><TT>&nbsp;</TT></TD>
</TR>
<TR>
<TD><TT>ether</TT></TD>
<TD><TT>00:00:00:00:a0:a0</TT></TD>
</TR>
<TR>
<TD><TT>MN</TT></TD>
<TD><TT>global</TT></TD>
<TD><TT>3ffe:501:ffff:100:200:ff:fe00:22</TT></TD>
<TD><TT>home address</TT></TD>
</TR>
<TR>
<TD><TT>MN'</TT></TD>
<TD><TT>global</TT></TD>
<TD><TT>3ffe:501:ffff:102:200:ff:fe00:22</TT></TD>
<TD><TT>care-of address</TT></TD>
</TR>
<TR>
<TD><TT>TN</TT></TD>
<TD><TT>global</TT></TD>
<TD><TT>3ffe:501:ffff:102:&lt;TN&gt;</TT></TD>
<TD><TT>&nbsp;</TT></TD>
</TR>
</TABLE>
</BLOCKQUOTE>

=end html

=head1 INITIALIZATION

=begin html
<UL>
<LI>Reboot NUT (reboot.rmt)
<LI>Configure site-local address (manualaddrconf.rmt)
<LI>Enable HA function (mip6EnableHA.rmt)
<LI>Add default router into routing table of NUT (route.rmt)
</UL>
<BLOCKQUOTE>
<PRE>
NUT      TN
 |       |
 | <---- | Echo Request
 | ----> | Echo Reply
 |       |
</PRE>
</BLOCKQUOTE>
<P>
<PRE>
1. Send Echo Request
2. Wait Echo Reply
3. Receive Echo Reply
</PRE>

=end html

=head1 TEST PROCEDURE

=begin html
<BLOCKQUOTE>
<PRE>
NUT      MN      MN'
 |       |       |
 |   <-- |       | RS
 |       |       |
 | <------------ | HAAD Request
 | ------------> | HAAD Reply
 |       |       |
</PRE>
</BLOCKQUOTE>
<P>
<PRE>
1. Send RS
2. Send HAAD Request
3. Wait HAAD Reply
4. Receive HAAD Reply
</PRE>

=end html

=head1 JUDGEMENT

=begin html
<PRE>
PASS: MN' receives HAAD Reply
<FONT COLOR="#00FF00">WARN</FONT>: no response
</PRE>

=end html

=head1 SEE ALSO

=begin html
<PRE>
<A HREF="./MIP6.pm">MIP6.pm</A>
<A HREF="./MIP6.def">MIP6.def</A>
</PRE>

=end html

=cut