submodule huawei-flowspec-type {

    yang-version 1;

    belongs-to huawei-flowspec {
        prefix flowspec;
    }

    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 "Flowspec type.";

    revision "2020-03-23" {
      description
        "Add fragment-operator-type, Modify flow-match-operator-type, operator-type and match-port-type.";
      reference
        "Huawei private.";

    }

    revision "2019-05-08" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }


    typedef af-type {
      type enumeration {
        enum "ipv4flow" {
          value 7;
          description "IPv4flow.";
        }
        enum "ipv6flow" {
          value 15;
          description "IPv6flow.";
        }
      }
      description
        "The type of flow route address family.";
    }

    typedef operator-type {
      type enumeration {
        enum "less-than" {
          value 1;
          description "Less than.";
        }
        enum "equal" {
          value 2;
          description "Equal.";
        }
        enum "greater-than" {
          value 3;
          description "Greater than.";
        }
      }
      description "Operator.";
    }

    typedef match-fragment-type {
      type enumeration {
        enum "fragment" {
          value 1;
          description "Check fragments.";
        }
        enum "fragment-spe-first" {
          value 2;
          description
            "Check the first fragment.";
        }
        enum "non-fragment" {
          value 3;
          description
            "Check unfragmented packets.";
        }
      }
      description "Fragment type name.";
    }

    typedef match-port-type {
      type enumeration {
        enum "match-dest-port" {
          value 5;
          description
            "Match the destination port.";
        }
        enum "match-source-port" {
          value 6;
          description
            "Match the source port.";
        }
      }
      description "Port type.";
    }

    typedef match-origin-as-type {
      type enumeration {
        enum "match-dest-origin-as" {
          value 201;
          description
            "Specify an origin-AS rule for the destination IP.";
        }
      }
      description "Origin-AS type.";
    }

    typedef as-number-type {
      type string {
        length "1..11";
        pattern
          '((([1-9]\d{0,8})|([1-3]\d{9})|(4[0-1]\d{8})|(42[0-8]\d{7})|(429[0-3]\d{6})|(4294[0-8]\d{5})|(42949[0-5]\d{4})|(429496[0-6]\d{3})|(4294967[0-1]\d{2})|(42949672[0-8]\d{1})|(429496729[0-5]))|((([1-9]\d{0,3})|([1-5]\d{4})|(6[0-4]\d{3})|(65[0-4]\d{2})|(655[0-2]\d)|(6553[0-5]))[\.](([0-9]\d{0,3})|([1-5]\d{4})|(6[0-4]\d{3})|(65[0-4]\d{2})|(655[0-2]\d)|(6553[0-5]))))';
      }
      description
        "AS number in asplain format or in asdot format.";
    }

    typedef flow-match-operator-type {
      type enumeration {
        enum "match" {
          value 1;
          description "Match operator.";
        }
        enum "not" {
          value 2;
          description "Not operator.";
        }
        enum "any-match" {
          value 3;
          description "Any-match operator.";
        }
      }
      description "Match operator type.";
    }

    typedef fragment-operator-type {
      type enumeration {
        enum "match" {
          value 1;
          description "Match operator.";
        }
        enum "not" {
          value 2;
          description "Not operator.";
        }
      }
      description "Fragment operator type.";
    }
  }  // submodule huawei-flowspec-type