module interface-service-bindings {
    namespace "urn:opendaylight:params:xml:ns:yang:servicebinding";
    prefix ifservicebindings;

    import opendaylight-flow-types {prefix offlow;revision-date "2013-10-26";}

    import yang-ext {
        prefix ext;
    }

    revision "2015-10-15" {
        description "This YANG module defines the service binding model.";
    }

    identity service-type-base {
       description "Base identity for all service-types";
    }

    identity service-type-flow-based {
       description "Service type for flow-based services";
       base service-type-base;
    }

    container service-bindings {
        list services-info {
            key interface-name;
            leaf interface-name {
                type string;
            }

            list bound-services {
                key "service-priority";
                max-elements "2";
                min-elements "0";
                leaf service-priority {
                    type uint8;
                }

                leaf service-type {
                    type identityref {
                        base service-type-base;
                    }
                }

                leaf service-name {
                    type string;
                }
            }
        }
    }

    grouping service-openflow-info {
        description "openflow specific information for services info.";

        leaf dispatcher-table-id {
            type uint8;
        }

        leaf flow-priority {
            type uint16;
        }

        leaf flow-cookie {
            type uint64;
        }

        uses offlow:instruction-list;
    }

    augment "/service-bindings/services-info/bound-services" {
        ext:augment-identifier "stype-openflow";
        when "service-type = 'service-type-flow-based'";
        uses service-openflow-info;
    }
}