#!/usr/bin/perl
#
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 Yokogawa Electric Corporation,
# YDC 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 
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
# CONTRACT,STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 
# THE POSSIBILITY OF SUCH DAMAGE.
#

use V6evalTool;
sub ping_one();

$IF=Link0;

#----- start Capturing
vCapture($IF);

$hex[0]=0;
$hex[1]=0;
$hex[2]=0;
$hex[3]=1;
$hex[4]=0;
$hex[5]=0;

for($i=0; $i < 65536; $i++){
	my $str;
	$hex[4]=($i/256)%256;
	$hex[5]=$i%256;
	$str=sprintf "%02x:%02x:%02x:%02x:%02x:%02x",@hex;
        open(FILE, ">tn.def") || exit $V6evalTool::exitFail;
	print FILE "$IF $V6evalTool::TnDef{$IF,device} $str\n";
	close FILE;
	print "ping from $str\n";
	ping_one();
}

exit $V6evalTool::exitPass;

end;

sub ping_one(){
	#----- send ICMP Echo
	vSend($IF, _ping);

	#----- wait NS or ICMP Reply
	%ret=vRecv($IF,5,0,0,_ns, _reply);
	if( $ret{status} != 0 ) {
	        vLog(NG); 
	        exit $V6evalTool::exitFail;
	}
	#----- if received frame is NS
	if( $ret{recvFrame} eq '_ns' ) {
	        #----- send NA
	        vSend($IF, _na);
	        #----- wait ICMP Reply
	        %ret=vRecv($IF, 5,0,0, _reply);
		if( $ret{status} != 0 ) {
	                vLog(NG); 
	             	exit $V6evalTool::exitFail;
	        }
	}
	#----- check if ICMP Reply is received
	if( $ret{recvFrame} ne '_reply' ) {
	        vLog(NG);
	        exit $V6evalTool::exitFail; 
	}
	#----- OK
	vLog(OK);
}

END {
	unlink "tn.def";
}