module ietf-yang-mpl-domain {

  yang-version 1.1;

  namespace 
      "urn:ietf:params:xml:ns:yang:ietf-yang-mpl-domain";

  prefix mpl;

import ietf-inet-types{
    prefix inet;
}

  organization
    "IETF ROLL (Routing Over Low power and lossy networks)
     Working Group";

  contact
    "WG Web:   http://tools.ietf.org/wg/roll/
     WG List:  mailto:roll@ietf.org

     WG Chair: Peter van der Stok
               mailto:consultancy@vanderstok.org

     WG Chair: Ines Robles
               mailto:maria.ines.robles@ericsson.com

     Editor:   Peter van der Stok
               mailto:consultancy@vanderstok.org";

  description
    "This module contains information about the state of the MPL domain.

     Copyright (c) 2018 IETF Trust and the persons identified as
     authors of the code.  All rights reserved.

     Redistribution and use in source and binary forms, with or
     without modification, is permitted pursuant to, and subject
     to the license terms contained in, the Simplified BSD License
     set forth in Section 4.c of the IETF Trust's Legal Provisions
     Relating to IETF Documents
     (http://trustee.ietf.org/license-info).

     This version of this YANG module is part of RFC XXXX; see
     the RFC itself for full legal notices.";

revision "2018-07-06" {
      description "revision 3";
      reference
        "I-D:draft-ietf-roll-mpl-yang: A YANG model for Multicast
         Protocol for Low power and lossy Networks (MPL)";
    }
   container domain {
     description
        "High level container containing the choice statement 
         between single domain/interface and multiple
         domains and interfaces.";

   choice multiple {
     description
        "A choice for large devices with multiple domains 
         and interfaces.";
     container mpl-domain {
        description
           "The entries describe the MPL domains, the associated
            Multicast addresses and interfaces.";

        list domains {
          key domainID;
          description
             "The entries describe a given domain identified with
              domainID and the associated Multicast addresses.";

        leaf domainID {
          type uint16;
          description
             "Entry uniquely identifies the domain in the
              forwarder.";
         }

         leaf-list MClist{
            type inet:ipv6-address;
            description
               "List of associated IPv6 Addresses.";
         }
       }   // domains list

       list addresses {
         key MCaddress;
         description
            "The entries describe the interfaces enabled 
             with the specified MC address.";

          leaf MCaddress {
            type inet:ipv6-address;
            description
               "MC address belonging to a MPL domain.";
          }

          leaf-list interfaces {
             type string;
             description
                "List of names of interfaces enabled for this
                 Multicast address. Interface name is defined
                 in Appendix A of [RFC8343].";
         }
       }   // addresses list
     }   // container mpl-domain
     container mpl-single {
        description
           "A choice for constrained devices  with a list of 
            MC addresses for single interface and domain.";
        leaf-list MCaddresses{
           type inet:ipv6-address;
           description
              "list of MC addresses belonging to one single
               domain and interface.";
         }  
     }   // container mpl-simple
   }   // choice simple
}  // container module
}  //module ietf-yang-mpl-domain