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#!/usr/bin/perl
#
# Perl ARP Extension test file
#
# Programmed by Bastian Ballmann
# Last update: 28.04.2020
#
# This program is free software; you can redistribute
# it and/or modify it under the terms of the
# GNU General Public License version 2 as published
# by the Free Software Foundation.
#
# This program is distributed in the hope that it will
# be useful, but WITHOUT ANY WARRANTY; without even
# the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.
# See the GNU General Public License for more details.
use ExtUtils::testlib;
use Net::ARP;
BEGIN
{
print "Requires real root privileges to build\n";
exit 0;
eval{ require Net::Pcap; };
if($@ =~ /^Can\'t\slocate/)
{
$dev = "enp3s0f1";
}
else
{
import Net::Pcap;
$dev = Net::Pcap::lookupdev(\$errbuf);
}
}
print "Sending ARP reply packet via dev $dev... ";
$ret = Net::ARP::send_packet($dev, # network interface
'127.0.0.1', # source ip
'127.0.0.1', # destination ip
'aa:bb:cc:aa:bb:cc', # source mac
'ff:ff:ff:ff:ff:ff', # destination mac
'reply'); # ARP operation
print $ret ? "ok\n" : "failed\n";
$mac = Net::ARP::get_mac($dev);
print "MAC $mac\n";
$mac = Net::ARP::arp_lookup($dev, "192.168.1.1");
print "192.168.1.1 has got mac $mac\n";
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