submodule huawei-nqa-type {

    yang-version 1;

    belongs-to huawei-nqa {
        prefix nqa;
    }

    import huawei-pub-type {
      prefix pub-type;
    }
    import ietf-inet-types {
      prefix inet;
    }

    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 "NQA types.";

    revision "2021-04-29" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }


    typedef unicast-mac-address {
      type pub-type:mac-address {
        pattern
          '[1-9a-f][0|2|4|6|8|a|c|e][0-9a-f]{2}(-[0-9a-f]{4}){2} |'
            + '[0-9a-f][2|4|6|8|a|c|e][0-9a-f]{2}(-[0-9a-f]{4}){2} |'
            + '[0-9a-f][0|2|4|6|8|a|c|e][1-9a-f][0-9a-f](-[0-9a-f]{4}){2} |'
            + '[0-9a-f][0|2|4|6|8|a|c|e][0-9a-f][1-9a-f](-[0-9a-f]{4}){2} |'
            + '[0-9a-f][0|2|4|6|8|a|c|e][0-9a-f]{2}-[1-9a-f]([0-9a-f]){3}(-[0-9a-f]{4}){1} |'
            + '[0-9a-f][0|2|4|6|8|a|c|e][0-9a-f]{2}-[0-9a-f][1-9a-f]([0-9a-f]){2}(-[0-9a-f]{4}){1} |'
            + '[0-9a-f][0|2|4|6|8|a|c|e][0-9a-f]{2}-([0-9a-f]){2}[1-9a-f][0-9a-f](-[0-9a-f]{4}){1} |'
            + '[0-9a-f][0|2|4|6|8|a|c|e][0-9a-f]{2}-([0-9a-f]){3}[1-9a-f](-[0-9a-f]{4}){1} |'
            + '[0-9a-f][0|2|4|6|8|a|c|e][0-9a-f]{2}(-[0-9a-f]{4}){1}-([1-9a-f]){3} |'
            + '[0-9a-f][0|2|4|6|8|a|c|e][0-9a-f]{2}(-[0-9a-f]{4}){1}-[0-9a-f][1-9a-f]([0-9a-f]){2} |'
            + '[0-9a-f][0|2|4|6|8|a|c|e][0-9a-f]{2}(-[0-9a-f]{4}){1}-([0-9a-f]){2}[1-9a-f][0-9a-f] |'
            + '[0-9a-f][0|2|4|6|8|a|c|e][0-9a-f]{2}(-[0-9a-f]{4}){1}-([0-9a-f]){3}[1-9a-f]';
      }
      description
        "A uinicast MAC address for nqa test instance. And not 0000-0000-0000.";
    }

    typedef valid-abc-ipv4-address {
      type inet:ipv4-address {
        pattern
          '(22[0-3]|2[0-1][0-9]|1[0-9][0-9]|[1-9][0-9]|[1-9])([\.](25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])){3}';
      }
      description
        "Valid class A, B, or C IPv4 address. 1-223.0-255.0-255.0-255.";
    }
  }  // submodule huawei-nqa-type