my $oDump = Net::Frame::Dump::Offline->new(
    file          => $SOURCE_PCAP_FILE,
    filter        => '',
    isRunning     => 0,
    keepTimestamp => 0,
);
$oDump->start;

my $count = 0;
while (my $h = $oDump->next) {
    my $f = Net::Frame::Simple->new(
	raw        => $h->{raw},
	firstLayer => $h->{firstLayer},
	timestamp  => $h->{timestamp},
    );
    #right now can display packet using $f->print, but i   want to parse it to read eth address so tried this:
    my $ethlayer = Net::Frame::Layer::ETH->new(raw => $h->{raw});
	print "print mac: ".$ethlayer->print;
	#but even this fail.


}