if ($direction eq 'OUT') {
if (defined($macaddr) && !(defined($options->{macfilter}) && $options->{macfilter} == 0)) {
ruleset_addrule($ruleset, $chain, "-m mac ! --mac-source $macaddr -j DROP");
}
if ($direction eq 'OUT') {
if (defined($macaddr) && !(defined($options->{macfilter}) && $options->{macfilter} == 0)) {
ruleset_addrule($ruleset, $chain, "-m mac ! --mac-source $macaddr -j DROP");
}