module huawei-twamp-controller-notif {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-twamp-controller-notif";

    prefix twamp-controller-notif;

    import huawei-pub-type {
      prefix pub-type;
    }
    import huawei-extension {
      prefix ext;
    }
    import ietf-inet-types {
      prefix inet;
    }
    import huawei-network-instance {
      prefix ni;
    }

    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
      "Notification of twamp controller.";

    revision "2021-01-12" {
      description
        "Add session information of TWAMP alarm.";
      reference
        "Huawei private.";

    }

    revision "2020-10-30" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "twampclient";

    notification sender-session-num-exceed {
      description
        "The number of TWAMP sender session is out of device capability.";
    }  // notification sender-session-num-exceed

    notification sender-session-num-recovery {
      description
        "The number of TWAMP sender session is under device capability.";
    }  // notification sender-session-num-recovery

    notification twoway-delay-exceed {
      description
        "The two-way delay of the TWAMP test instance exceeded the upper threshold in three consecutive test intervals.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf value {
        type uint32;
        description "Delay value.";
      }

      leaf upper-limit-threshold {
        type uint32;
        description
          "The Delay trigger-alarm threshold value.";
      }

      leaf lower-limit-threshold {
        type uint32;
        description
          "The clear-alarm Delay threshold value.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification twoway-delay-exceed

    notification twoway-delay-recovery {
      description
        "The two-way delay of the TWAMP test instance was under the lower threshold in three consecutive test intervals.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf value {
        type uint32;
        description "Delay value.";
      }

      leaf upper-limit-threshold {
        type uint32;
        description
          "The Delay trigger-alarm threshold value.";
      }

      leaf lower-limit-threshold {
        type uint32;
        description
          "The clear-alarm Delay threshold value.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification twoway-delay-recovery

    notification twoway-jitter-exceed {
      description
        "The two-way jitter of the TWAMP test instance exceeded the upper threshold in three consecutive test intervals.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf value {
        type uint32;
        description "Jitter value.";
      }

      leaf upper-limit-threshold {
        type uint32;
        description
          "The jitter trigger-alarm threshold value.";
      }

      leaf lower-limit-threshold {
        type uint32;
        description
          "The clear-alarm jitter threshold value.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification twoway-jitter-exceed

    notification twoway-jitter-recovery {
      description
        "The two-way jitter of the TWAMP test instance was under the lower threshold in three consecutive test intervals.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf value {
        type uint32;
        description "Jitter value.";
      }

      leaf upper-limit-threshold {
        type uint32;
        description
          "The jitter trigger-alarm threshold value.";
      }

      leaf lower-limit-threshold {
        type uint32;
        description
          "The clear-alarm jitter threshold value.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification twoway-jitter-recovery

    notification twoway-loc-exceed {
      description
        "The two-way loss ratio of the TWAMP test instance reached the LOC threshold in three consecutive test intervals.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf value {
        type uint32;
        description "Packet loss rate.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification twoway-loc-exceed

    notification twoway-loc-recovery {
      description
        "The two-way loss ratio of the TWAMP test instance was under the LOC threshold in three consecutive test intervals.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf value {
        type uint32;
        description "Packet loss rate.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification twoway-loc-recovery

    notification twoway-lossratio-exceed {
      description
        "The two-way loss ratio of the TWAMP test instance exceeded the upper threshold in the 1-minute statistics period.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf value {
        type uint32;
        description "Packet loss rate.";
      }

      leaf upper-limit-threshold {
        type uint32;
        description
          "The Loss trigger-alarm threshold value.";
      }

      leaf lower-limit-threshold {
        type uint32;
        description
          "The clear-alarm Loss threshold value.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification twoway-lossratio-exceed

    notification twoway-lossratio-recovery {
      description
        "The two-way loss ratio of the TWAMP test instance was under the lower threshold in the 1-minute statistics period.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf value {
        type uint32;
        description "Packet loss rate.";
      }

      leaf upper-limit-threshold {
        type uint32;
        description
          "The Loss trigger-alarm threshold value.";
      }

      leaf lower-limit-threshold {
        type uint32;
        description
          "The clear-alarm Loss threshold value.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification twoway-lossratio-recovery

    notification member-twoway-delay-exceed {
      description
        "The two-way delay of the TWAMP test instance exceeded the upper threshold in three consecutive test intervals.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf member-id {
        type uint32;
        description
          "TWAMP Light test session member ID.";
      }

      leaf member-name {
        type pub-type:if-name;
        description
          "TWAMP Light test session member name.";
      }

      leaf value {
        type uint32;
        description "Delay value.";
      }

      leaf upper-limit-threshold {
        type uint32;
        description
          "The Delay trigger-alarm threshold value.";
      }

      leaf lower-limit-threshold {
        type uint32;
        description
          "The clear-alarm Delay threshold value.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification member-twoway-delay-exceed

    notification member-twoway-delay-recovery {
      description
        "The two-way delay of the TWAMP test instance was under the lower threshold in three consecutive test intervals.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf member-id {
        type uint32;
        description
          "TWAMP Light test session member ID.";
      }

      leaf member-name {
        type pub-type:if-name;
        description
          "TWAMP Light test session member name.";
      }

      leaf value {
        type uint32;
        description "Delay value.";
      }

      leaf upper-limit-threshold {
        type uint32;
        description
          "The Delay trigger-alarm threshold value.";
      }

      leaf lower-limit-threshold {
        type uint32;
        description
          "The clear-alarm Delay threshold value.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification member-twoway-delay-recovery

    notification member-twoway-lossratio-exceed {
      description
        "The two-way loss ratio of the TWAMP test instance exceeded the upper threshold in the 1-minute statistics period.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf member-id {
        type uint32;
        description
          "TWAMP Light test session member ID.";
      }

      leaf member-name {
        type pub-type:if-name;
        description
          "TWAMP Light test session member name.";
      }

      leaf value {
        type uint32;
        description "Packet loss rate.";
      }

      leaf upper-limit-threshold {
        type uint32;
        description
          "The Loss trigger-alarm threshold value.";
      }

      leaf lower-limit-threshold {
        type uint32;
        description
          "The clear-alarm Loss threshold value.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification member-twoway-lossratio-exceed

    notification member-twoway-lossratio-recovery {
      description
        "The two-way loss ratio of the TWAMP test instance was under the lower threshold in the 1-minute statistics period.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf member-id {
        type uint32;
        description
          "TWAMP Light test session member ID.";
      }

      leaf member-name {
        type pub-type:if-name;
        description
          "TWAMP Light test session member name.";
      }

      leaf value {
        type uint32;
        description "Packet loss rate.";
      }

      leaf upper-limit-threshold {
        type uint32;
        description
          "The Loss trigger-alarm threshold value.";
      }

      leaf lower-limit-threshold {
        type uint32;
        description
          "The clear-alarm Loss threshold value.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification member-twoway-lossratio-recovery

    notification member-twoway-jitter-exceed {
      description
        "The two-way jitter of the TWAMP test instance exceeded the upper threshold in three consecutive test intervals.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf member-id {
        type uint32;
        description
          "TWAMP Light test session member ID.";
      }

      leaf member-name {
        type pub-type:if-name;
        description
          "TWAMP Light test session member name.";
      }

      leaf value {
        type uint32;
        description "Jitter value.";
      }

      leaf upper-limit-threshold {
        type uint32;
        description
          "The jitter trigger-alarm threshold value.";
      }

      leaf lower-limit-threshold {
        type uint32;
        description
          "The clear-alarm jitter threshold value.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification member-twoway-jitter-exceed

    notification member-twoway-jitter-recovery {
      description
        "The two-way jitter of the TWAMP test instance was under the lower threshold in three consecutive test intervals.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf member-id {
        type uint32;
        description
          "TWAMP Light test session member ID.";
      }

      leaf member-name {
        type pub-type:if-name;
        description
          "TWAMP Light test session member name.";
      }

      leaf value {
        type uint32;
        description "Jitter value.";
      }

      leaf upper-limit-threshold {
        type uint32;
        description
          "The jitter trigger-alarm threshold value.";
      }

      leaf lower-limit-threshold {
        type uint32;
        description
          "The clear-alarm jitter threshold value.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification member-twoway-jitter-recovery

    notification member-twoway-loc-exceed {
      description
        "The two-way loss ratio of the TWAMP test instance reached the LOC threshold in three consecutive test intervals.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf member-id {
        type uint32;
        description
          "TWAMP Light test session member ID.";
      }

      leaf member-name {
        type pub-type:if-name;
        description
          "TWAMP Light test session member name.";
      }

      leaf value {
        type uint32;
        description "Packet loss rate.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification member-twoway-loc-exceed

    notification member-twoway-loc-recovery {
      description
        "The two-way loss ratio of the TWAMP test instance was under the LOC threshold in three consecutive test intervals.";
      leaf session-id {
        type uint32;
        description
          "TWAMP Light test session ID.";
      }

      leaf member-id {
        type uint32;
        description
          "TWAMP Light test session member ID.";
      }

      leaf member-name {
        type pub-type:if-name;
        description
          "TWAMP Light test session member name.";
      }

      leaf value {
        type uint32;
        description "Packet loss rate.";
      }

      leaf sender-address {
        type inet:ip-address-no-zone;
        description "Sender IP.";
      }

      leaf reflector-address {
        type inet:ip-address-no-zone;
        description "Reflector IP.";
      }

      leaf sender-port {
        type uint32;
        description "Sender Port.";
      }

      leaf reflector-port {
        type uint32;
        description "Reflector port.";
      }

      leaf vpn-name {
        type leafref {
          path "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description "VPN instance name.";
      }
    }  // notification member-twoway-loc-recovery
  }  // module huawei-twamp-controller-notif