module huawei-macsec-notification {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-macsec-notification";

    prefix macsec-notification;

    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
      "Notification of macsec-notification.";

    revision "2020-04-01" {
      description "Add new nodes.";
      reference
        "Huawei private.";

    }

    revision "2020-02-20" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "macsec";

    typedef role-type {
      type enumeration {
        enum "client" {
          value 1;
          description "Client.";
        }
        enum "server" {
          value 2;
          description "Server.";
        }
      }
      description "Role type.";
    }

    notification macsec-ckn-switch-fail {
      description
        "If the CKN switchover fails or the switchover is not complete three minutes later, an alarm is generated.";
      leaf if-index {
        type uint32;
        description "Interface index.";
      }

      leaf role {
        type role-type;
        description "Role.";
      }

      leaf local-port {
        type string {
          length "1..64";
        }
        description "Local port.";
      }

      leaf old-ckn {
        type string {
          length "1..65";
        }
        description "Old ckn.";
      }

      leaf new-ckn {
        type string {
          length "1..65";
        }
        description "New ckn.";
      }

      leaf switch-reason {
        type string {
          length "1..128";
        }
        description "Switch reason.";
      }

      leaf fail-reason {
        type string {
          length "1..128";
        }
        description "Fail reason.";
      }
    }  // notification macsec-ckn-switch-fail

    notification macsec-receive-response-timeout {
      description
        "The MKA protocol status of the local interface becomes Down because the response message cannot be received during the timeout period.";
      leaf if-index {
        type uint32;
        description "Interface index.";
      }

      leaf role {
        type role-type;
        description "Role.";
      }

      leaf local-port {
        type string {
          length "1..64";
        }
        description "Local port.";
      }
    }  // notification macsec-receive-response-timeout

    notification macsec-receive-response-timeout-resume {
      description
        "The MKA protocol status is restored or the MACSEC configuration is deleted.";
      leaf if-index {
        type uint32;
        description "Interface index.";
      }

      leaf role {
        type role-type;
        description "Role.";
      }

      leaf local-port {
        type string {
          length "1..64";
        }
        description "Local port.";
      }
    }  // notification macsec-receive-response-timeout-resume
  }  // module huawei-macsec-notification