+my $option_properties = {
+ enable => {
+ type => 'boolean',
+ optional => 1,
+ },
+ policy_in => {
+ description => "Input policy.",
+ type => 'string',
+ optional => 1,
+ enum => ['ACCEPT', 'REJECT', 'DROP'],
+ },
+ policy_out => {
+ description => "Output policy.",
+ type => 'string',
+ optional => 1,
+ enum => ['ACCEPT', 'REJECT', 'DROP'],
+ },
+};
+
+my $add_option_properties = sub {
+ my ($properties) = @_;
+
+ foreach my $k (keys %$option_properties) {
+ $properties->{$k} = $option_properties->{$k};
+ }
+
+ return $properties;
+};
+
+