module huawei-qos-board {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-qos-board";

    prefix qos-board;

    import huawei-extension {
      prefix ext;
    }
    import huawei-devm {
      prefix devm;
    }
    import huawei-devm-vnf {
      prefix devm-vnf;
    }
    import huawei-license {
      prefix lcs;
    }
    import huawei-qos {
      prefix qos;
    }

    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
      "Quality of service for board.";

    revision "2020-06-11" {
      description
        "Modify descriptions and add units.";
      reference
        "Huawei private.";

    }

    revision "2020-05-07" {
      description
        "Modify descriptions and add new nodes.";
      reference
        "Huawei private.";

    }

    revision "2020-02-28" {
      description
        "Modify descriptions and add new nodes.";
      reference
        "Huawei private.";

    }

    revision "2019-11-05" {
      description
        "Add pq-schedule-prioritys, pq-schedule-priority-on-cards and multicast-port-queues.";
      reference
        "Huawei private.";

    }

    revision "2019-09-20" {
      description "Add new nodes.";
      reference
        "Huawei private.";

    }

    revision "2019-04-06" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "qos";

    typedef policy-match-type {
      type enumeration {
        enum "ip-layer-push" {
          value 0;
          description
            "MF traffic classification based only on IP Layer (Layer 3) information for incoming traffic on the public network.";
        }
        enum "ip-layer-pop" {
          value 7;
          description
            "MF traffic classification based only on IP Layer (Layer 3) information for outgoing traffic on the public network.";
        }
        enum "mpls-layer-push" {
          value 3;
          description
            "MF classification based on both IP and MPLS information for incoming traffic on the public network.";
        }
        enum "mpls-layer-pop" {
          value 6;
          description
            "MF classification based on both IP and MPLS information for outgoing traffic on the public network.";
        }
        enum "mpls-layer-l2-inbound" {
          value 4;
          description
            "MF traffic classification based on MPLS information for outgoing traffic on the public network in Layer 2 forwarding scenarios.";
        }
        enum "ipv6-address-rule-mask" {
          value 1;
          description
            "MF traffic classification based on the mask of IPv6 address.";
        }
        enum "protocol-mc-reserved" {
          value 2;
          description
            "Match Layer 3 protocol packets with reserved multicast addresses against ACLs.";
        }
        enum "rule-packet" {
          value 5;
          description
            "Enable packet type-based filtering for MF classification.";
        }
      }
      description "Policy math type.";
    }

    typedef pq-schedule-priority-type {
      type enumeration {
        enum "high" {
          value 0;
          description "High.";
        }
        enum "low" {
          value 1;
          description "Low.";
        }
      }
      description
        "PQ schedule priority mode.";
    }

    typedef channel-alarm-type {
      type enumeration {
        enum "bandwidth" {
          value 1;
          description "Bandwidth.";
        }
        enum "quantity" {
          value 0;
          description "Quantity.";
        }
      }
      description "Channel alarm type.";
    }

    typedef channel-alarm-pool-type {
      type enumeration {
        enum "pool-0" {
          value 1;
          description "Pool 0.";
        }
        enum "pool-1" {
          value 2;
          description "Pool 1.";
        }
      }
      description "Pool ID.";
    }

    typedef channel-profile-precision-type {
      type enumeration {
        enum "up" {
          value 1;
          description "Up.";
        }
        enum "down" {
          value 2;
          description "Down.";
        }
      }
      description "Precision type.";
    }

    typedef multicast-priority-type {
      type enumeration {
        enum "both" {
          value 2;
          description "Both.";
        }
        enum "high" {
          value 1;
          description "High.";
        }
        enum "low" {
          value 0;
          description "Low.";
        }
      }
      description "Multicast priority type.";
    }

    typedef match-type {
      type enumeration {
        enum "destination-user" {
          value 1;
          description "Destination user.";
        }
        enum "interface-acl" {
          value 2;
          description "Interface ACL.";
        }
      }
      description "Match type.";
    }

    typedef limit-type {
      type enumeration {
        enum "unlimited" {
          value 1;
          description "Unlimited bandwidth.";
        }
        enum "limited" {
          value 0;
          description "Limited bandwidth.";
        }
      }
      description "Is bandwidth limited.";
    }

    typedef switch-flag {
      type enumeration {
        enum "enable" {
          value 0;
          description "Enable.";
        }
        enum "disable" {
          value 1;
          description "Disable.";
        }
      }
      description "Switch flag.";
    }
  }  // module huawei-qos-board