module huawei-bgp-link-state {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-bgp-link-state";

    prefix bgp-ls;

    import huawei-extension {
      prefix ext;
    }
    import huawei-network-instance {
      prefix ni;
    }
    import huawei-bgp {
      prefix bgp;
    }
    import ietf-inet-types {
      prefix inet;
    }
    import huawei-routing-policy {
      prefix rtp;
    }
    import huawei-bgp-routing-table {
      prefix bgp-rt;
    }
    import huawei-ifm {
      prefix ifm;
    }
    import huawei-pub-type {
      prefix pub-type;
    }

    organization
      "Huawei Technologies Co., Ltd.";

    contact
      "Huawei Industrial Base
    Bantian, Longgang
    Shenzhen 518129
    People's Republic of China
    Website: http://www.huawei.com
    Email: support@huawei.com";

    description
      "Inter-AS routing protocol that exchanges Network Layer Reachability Information (NLRI) with other BGP systems.";

    revision "2020-08-18" {
      description
        "The YANG descriptions are modified according to new standards.";
      reference
        "Huawei private.";

    }

    revision "2020-02-05" {
      description
        "The modifications in the code are synchronized to the YANG file.";
      reference
        "Huawei private.";

    }

    revision "2019-03-22" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "bgp";

    typedef ls-route-type {
      type enumeration {
        enum "node" {
          value 1;
          description "NODE.";
        }
        enum "link" {
          value 2;
          description "LINK.";
        }
        enum "ipv4-prefix-route" {
          value 3;
          description "IPv4 prefix route.";
        }
        enum "ipv6-prefix-route" {
          value 4;
          description "IPv6 prefix route.";
        }
        enum "srv6-sid-route" {
          value 6;
          description "SRv6 sid route.";
        }
      }
      description
        "The type of the bgpcommLsRoute.";
    }

    typedef protocol-type {
      type enumeration {
        enum "is-is-level-1" {
          value 1;
          description
            "Isis level 1 protocol.";
        }
        enum "is-is-level-2" {
          value 2;
          description
            "Isis level 2 protocol.";
        }
        enum "ospf" {
          value 3;
          description "OSPF.";
        }
        enum "direct" {
          value 4;
          description "Direct.";
        }
        enum "static" {
          value 5;
          description "Static.";
        }
        enum "ospfv3" {
          value 6;
          description "OSPFv3.";
        }
        enum "bgp" {
          value 7;
          description "BGP protocol.";
        }
        enum "segment-routing" {
          value 9;
          description "Segment routing.";
        }
      }
      description
        "The type of the bgpcommLsp protocol.";
    }
  }  // module huawei-bgp-link-state