module itm-config {

    namespace "urn:opendaylight:vpnservice:itm:config";

    prefix itm-config;

    import ietf-interfaces {
        prefix if;
    }
    import ietf-yang-types {
        prefix yang;
    }
    import ietf-inet-types {
        prefix inet;
        revision-date "2013-07-15";
    }
    import odl-interface {
            prefix odlif;
    }
    import config { prefix config; revision-date 2013-04-05; }

    description "This YANG module defines automatic tunnel configuration.";
    revision "2015-11-02";

    /* Tunnel Monitoring Knob */

    container tunnel-monitor-enabled {
      leaf enabled {
         type boolean;
         default true;
      }
    }

    container tunnel-monitor-interval {
      leaf interval {
         type uint16 {
             range "5..30";
         }
         default 10;
      }
    }

    /* Configuration data */

    container vtep-config-schemas {
      list vtep-config-schema {
        key schema-name;
        leaf schema-name {
            type string;
            mandatory true;
            description "Schema name";
        }
        leaf transport-zone-name {
            type string;
            mandatory true;
            description "Transport zone";
        }
        leaf tunnel-type {
            type identityref {
            base odlif:tunnel-type-base;
            }
        }
        leaf port-name {
            type string;
            mandatory true;
            description "Port name";
        }
        leaf vlan-id {
            type uint16 {
                range "0..4094";
            }
            mandatory true;
            description "VLAN ID";
        }
        leaf gateway-ip {
            type inet:ip-address;
            description "Gateway IP address";
        }
        leaf subnet {
            type inet:ip-prefix;
            mandatory true;
            description "Subnet Mask in CIDR-notation string, e.g. 10.0.0.0/24";
        }
        leaf exclude-ip-filter {
            type string;
            description "IP Addresses which needs to be excluded from the specified subnet. IP address range or comma separated IP addresses can to be specified. e.g: 10.0.0.1-10.0.0.20,10.0.0.30,10.0.0.35";
        }
        list dpn-ids {
            key "DPN";
            leaf DPN {
               type uint64;
               description "DPN ID";
            }
        }
      }
    }

    /* Ip Address book keeping */
    container vtep-ip-pools {
       config true;
       list vtep-ip-pool {
          key subnet-cidr;
          leaf subnet-cidr{
             type string;
          }
          leaf-list available-ipaddress {
             type inet:ip-address;
          }
          leaf-list allocated-ipaddress {
             type inet:ip-address;
          }
       }
    }
}