module ietf-rib-extension {

    yang-version 1.1;

    namespace
      "urn:ietf:params:xml:ns:yang:ietf-rib-extension";

    prefix rib-ext;

    import ietf-inet-types {
      prefix inet;
      reference
        "RFC 6991: Common YANG Data Types";


    }
    import ietf-interfaces {
      prefix if;
      reference
        "RFC 8343: A YANG Data Model for Interface
        	  Management";


    }
    import ietf-routing {
      prefix rt;
      reference
        "RFC 8349: A YANG Data Model for Routing
        	  Management (NMDA Version)";


    }
    import ietf-ipv4-unicast-routing {
      prefix v4ur;
      reference
        "RFC 8349: A YANG Data Model for Routing
        	  Management (NMDA Version)";


    }
    import ietf-ipv6-unicast-routing {
      prefix v6ur;
      reference
        "RFC 8349: A YANG Data Model for Routing
        	  Management (NMDA Version)";


    }
    import ietf-ospf {
      prefix ospf;
      reference
        "RFC 9129: YANG Data Model for the OSPF Protocol";


    }
    import ietf-isis {
      prefix isis;
      reference
        "RFC 9130: YANG Data Model for the IS-IS Protocol";


    }

    organization
      "IETF RTGWG (Routing Area Working Group)";

    contact
      "WG Web:   <https://datatracker.ietf.org/wg/rtgwg/>
     WG List:  <mailto:rtgwg@ietf.org>

     Author:   Acee Lindem
               <mailto:acee.ietf@gmail.com>
     Author:   Yingzhen Qu
               <mailto:yingzhen.qu@futurewei.com>";

    description
      "This YANG module extends the RIB defined in the ietf-routing
     YANG module with additional route attributes.

     This YANG module conforms to the Network Management
     Datastore Architecture (NMDA) as described in RFC 8342.

     Copyright (c) 2023 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 Revised BSD License set
     forth in Section 4.c of the IETF Trust's Legal Provisions
     Relating to IETF Documents
     (https://trustee.ietf.org/license-info).

     This version of this YANG module is part of RFC 9403; see the
     RFC itself for full legal notices.";

    revision "2023-11-20" {
      description "Initial version.";
      reference
        "RFC 9403: A YANG Data Model for RIB Extensions";

    }

  }  // module ietf-rib-extension