module address-tracker {
  yang-version 1;
  namespace "urn:opendaylight:address-tracker";
  prefix address-tracker;

  import odl-codegen-extensions {
    prefix oce;
  }
  import ietf-inet-types {
    prefix inet;
    revision-date 2013-07-15;
  }
  import ietf-yang-types {
    prefix yang;
    revision-date 2013-07-15;
  }
  import opendaylight-inventory {
    prefix inv;
    revision-date 2013-08-19;
  }
  import ethernet-packet {
    prefix ethernet;
    revision-date 2014-05-28;
  }

  description
    "Address Tracker Data Model";

  revision 2014-06-17 {
    description
      "Address Tracker module draft.";
  }

  grouping address-node-connector {
    list addresses {
      key id;
      leaf id {
        description "A 64-bit key for this observation. This is opaque and should not be interpreted.";
        type uint64;
      }
      leaf mac {
        type yang:mac-address;
        description "MAC address";
      }
      leaf ip {
        type inet:ip-address;
        description "IPv4 or IPv6 address";
      }
      leaf vlan {
        type ethernet:vlan-id;
        description "VLAN id";
      }
      leaf first-seen {
        type int64;
        description "Timestamp (number of ms since January 1, 1970, 00:00:00 GMT) of observing this address for the first time";
      }
      leaf last-seen {
        type int64;
        description "The most recent timestamp (tnumber of ms since January 1, 1970, 00:00:00 GMT) of observing this address";
      }
    }
  }

  augment "/inv:nodes/inv:node/inv:node-connector" {
    oce:augment-identifier "address-capable-node-connector";
    uses address-node-connector;
  }
}