module odl-interface {
    namespace "urn:opendaylight:vpnservice:interfacemgr";

    prefix "odlif";

    import ietf-interfaces {
        prefix if;
    }

    import yang-ext {
        prefix ext;
    }

    import iana-if-type {
        prefix ianaift;
    }

    import ietf-inet-types {
        prefix inet;
    }

    import opendaylight-inventory {
        prefix inv; revision-date 2013-08-19;
    }

    import config {
        prefix config; revision-date 2013-04-05;
    }

    revision "2015-03-31" {
        description "ODL Interface Manager Module";
    }

    identity odl-interface {
        status deprecated;
        base "config:service-type";
        config:java-class "org.opendaylight.vpnservice.interfacemgr.interfaces.IInterfaceManager";
    }

    identity stacked-vlan {
        base if:interface-type;
        reference "Q-in-Q interface";
    }

    identity mpls {
        base if:interface-type;
        reference "MPLS interface";
    }

    identity l3tunnel {
        status deprecated;
        base if:interface-type;
        reference
        "l3 tunnel interface";
    }

    /* Tunnel (GRE, VxLAN) logical port */
    identity tunnel-type-base {
        description "Base identity for all tunnel-types";
    }

    identity tunnel-type-vxlan {
        description "Tunnel type for vxlan tunnels";
        base tunnel-type-base;
    }

    identity tunnel-type-gre {
        description "Tunnel type for gre tunnels";
        base tunnel-type-base;
    }

    /* base/common properties */
    augment "/if:interfaces/if:interface" {
        status deprecated;
        ext:augment-identifier "base-ids";
        leaf of-port-id {
            type inv:node-connector-id;
            description "can be a physical switch port or virtual switch port e.g. neutron port";
        }
    }

    augment "/if:interfaces/if:interface" {
        ext:augment-identifier "parent-refs";
        leaf datapath-node-identifier {
            type uint64;
            description "can be a physical switch identifier (optional)";
        }

        leaf parent-interface {
            type string;
            description "can be a physical switch port or virtual switch port e.g. neutron port";
        }
    }

    /* interface type specific properties */

    /* VLAN logical port */
    augment "/if:interfaces/if:interface" {
        ext:augment-identifier "if-l2vlan";
        when "if:type = 'ianaift:l2vlan'";
        leaf vlan-id {
            type uint16 {
                range "1..4094";
            }
        }
    }

    /* Q-in-Q logical port */
    augment "/if:interfaces/if:interface" {
        ext:augment-identifier "if-stacked-vlan";
        when "if:type = 'stacked-vlan'";
        leaf stacked_vlan-id {
            type uint16 {
                range "1..4094";
            }
        }
    }

    augment "/if:interfaces/if:interface" {
        ext:augment-identifier "if-tunnel";
        when "if:type = 'ianaift:tunnel'";

        leaf tunnel-interface-type {
            type identityref {
                base tunnel-type-base;
            }
        }

        leaf tunnel-source {
            type inet:ip-address;
            description "Local Endpoint IP address";
        }

        leaf tunnel-destination {
            type inet:ip-address;
            description "Remote Endpoint IP address";
        }

        leaf tunnel-gateway {
            type inet:ip-address;
            description "gateway IP address";
        }
    }

    augment "/if:interfaces/if:interface" {
        status deprecated;
        ext:augment-identifier "if-l3tunnel";
        when "if:type = 'ianaift:l3tunnel'";

        leaf tunnel-type {
            type identityref {
                base tunnel-type-base;
            }
        }
        leaf local-ip {
            type inet:ip-address;
            description "Local Endpoint IP address";
        }

        leaf remote-ip {
            type inet:ip-address;
            description "Remote Endpoint IP address";
        }

        leaf gateway-ip {
            type inet:ip-address;
            description "gateway IP address";
        }
    }
    /* MPLS logical port */
    augment "/if:interfaces/if:interface" {
        ext:augment-identifier "if-mpls";
        when "if:type = 'mpls'";
        leaf-list labelStack {
            type uint32 {
                range "15..1048575";
            }
        }
        leaf numLabels{
            type uint8 {
                range "1..7";
            }
        }
    }
}