module huawei-lmp {

    yang-version 1;

    namespace "urn:huawei:yang:huawei-lmp";

    prefix lmp;

    import huawei-extension {
      prefix ext;
    }

    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 "Link management protocol.";

    revision "2019-09-21" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "lmp";

    typedef neighbor-mode {
      type enumeration {
        enum "none" {
          value 0;
          description "None mode.";
        }
        enum "static" {
          value 1;
          description "Static mode.";
        }
      }
      description "The LMP neighbor mode.";
    }

    typedef link-state {
      type enumeration {
        enum "up" {
          value 0;
          description "State up.";
        }
        enum "down" {
          value 1;
          description "State down.";
        }
      }
      description "The link state.";
    }

    typedef encode-type {
      type enumeration {
        enum "ethernet" {
          value 2;
          description "Ethernet.";
        }
      }
      description
        "The data link encode type.";
    }

    container lmp {
      description
        "Configure link management protocol.";
      container global {
        description
          "Configure LMP global attributes.";
        leaf enable {
          type boolean;
          default "false";
          description "Enable/disable LMP.";
        }
      }  // container global

      container neighbors {
        when "../global/enable='true'";
        description "List of LMP peers.";
        list neighbor {
          key "name";
          max-elements 255;
          description
            "Configure LMP operations on devices. It lists a series of LMP operation entries.";
          leaf name {
            type string {
              length "1..32";
              pattern
                "[a-zA-Z][^?'\"|<>]{0,}";
            }
            description "LMP peer name.";
          }

          leaf mode {
            type neighbor-mode;
            default "none";
            description "LMP peer type.";
          }
        }  // list neighbor
      }  // container neighbors
    }  // container lmp
  }  // module huawei-lmp