module custom-of-action {
    yang-version 1;
    namespace "urn:opendaylight:openflow:extension:custom:action";
    prefix "custom-of-action";

    import openflow-types {prefix oft;}
    import openflow-action {prefix ofaction;}
    import yang-ext {prefix ext; revision-date "2013-07-09";}

    identity custom-of-action {
        description "Foo action description";
        base oft:action-base;
    }

    augment "/ofaction:actions-container/ofaction:action" {
        ext:augment-identifier "custom-of-action";
            leaf first {
                type uint16;
            }
            leaf second {
                type uint16;
            }
    }
}