module huawei-nvo3-statistics {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-nvo3-statistics";

    prefix nvo3-statistics;

    import ietf-inet-types {
      prefix inet;
    }
    import huawei-nvo3 {
      prefix nvo3;
    }
    import huawei-ifm {
      prefix ifm;
    }
    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
      "Management for data center network virtualization over Layer 3.";

    revision "2021-08-12" {
      description
        "Add container nvo3-tunnel-statistics, and add default config in leaves of grouping vxlan-traffic-collection.";
      reference
        "Huawei private.";

    }

    revision "2020-03-30" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "nvo3";

    typedef vxlan-mode {
      type enumeration {
        enum "l2" {
          value 0;
          description "Layer 2.";
        }
        enum "l3" {
          value 1;
          description "Layer 3.";
        }
        enum "both" {
          value 2;
          description "Both layer 2 and 3.";
        }
      }
      description "VXLAN mode.";
    }

    typedef statistics-direction {
      type enumeration {
        enum "inbound" {
          value 0;
          description "Inbound direction.";
        }
        enum "outbound" {
          value 1;
          description "Outbound direction.";
        }
        enum "bidirection" {
          value 2;
          description "Bidirection.";
        }
      }
      description
        "VXLAN tunnel traffic statistics type.";
    }

    rpc reset-vni-label-statistics {
      ext:node-ref "/nvo3:nvo3/nvo3:vni-labels/nvo3:vni-label/nvo3-statistics:statistics/nvo3-statistics:collections";
      description
        "Clear VXLAN tunnel traffic statistics collection for a VNI.";
      input {
        leaf vni {
          type uint32 {
            range "1..16777215";
          }
          mandatory true;
          description
            "VXLAN network identifier.";
        }
      }
    }  // rpc reset-vni-label-statistics

    rpc reset-vtep-statistics {
      ext:node-ref "/ifm:ifm/ifm:interfaces/ifm:interface/nvo3-statistics:nvo3-vtep-statistics/nvo3-statistics:nvo3-vtep-statistic/nvo3-statistics:collections/nvo3-statistics:collection";
      description
        "Clear VXLAN tunnel traffic statistics collection for a VTEP.";
      input {
        leaf vni {
          type uint32 {
            range "1..16777215";
          }
          mandatory true;
          description
            "VXLAN network identifier.";
        }

        leaf source {
          type inet:ipv4-address-no-zone;
          mandatory true;
          description
            "The srource address of VTEP.";
        }

        leaf peer {
          type inet:ipv4-address-no-zone;
          mandatory true;
          description "The address of VTEP.";
        }

        leaf mode {
          type vxlan-mode;
          mandatory true;
          description
            "The type of VXLAN tunnel traffic statistics.";
        }

        leaf direction {
          type statistics-direction;
          must
            "(../mode = 'l2') or (../mode = 'l3' and (../direction != 'bidirection'))";
          mandatory true;
          description
            "Traffic statistics direction.";
        }
      }
    }  // rpc reset-vtep-statistics

    rpc reset-ipv6-vtep-statistics {
      ext:node-ref "/ifm:ifm/ifm:interfaces/ifm:interface/nvo3-statistics:nvo3-ipv6-vtep-statistics/nvo3-statistics:nvo3-ipv6-vtep-statistic/nvo3-statistics:collections/nvo3-statistics:collection";
      description
        "Clear VXLAN6 tunnel traffic statistics collection for a VTEP.";
      input {
        leaf vni {
          type uint32 {
            range "1..16777215";
          }
          mandatory true;
          description
            "VXLAN6 network identifier.";
        }

        leaf source {
          type inet:ipv6-address-no-zone;
          mandatory true;
          description
            "The srource address of VTEP.";
        }

        leaf peer {
          type inet:ipv6-address-no-zone;
          mandatory true;
          description
            "The peer address of VTEP.";
        }

        leaf mode {
          type vxlan-mode;
          mandatory true;
          description
            "The type of VXLAN6 tunnel traffic statistics.";
        }

        leaf direction {
          type statistics-direction;
          must
            "(../mode = 'l2') or (../mode = 'l3' and (../direction != 'bidirection'))";
          mandatory true;
          description
            "Traffic statistics direction.";
        }
      }
    }  // rpc reset-ipv6-vtep-statistics
  }  // module huawei-nvo3-statistics