module Cisco-IOS-XE-verify-events {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XE-verify-events";

    prefix verify-ios-xe-events;

    import cisco-semver {
      prefix cisco-semver;
    }

    organization "Cisco Systems, Inc.";

    contact
      "Cisco Systems, Inc.
     Customer Service

     Postal: 170 W Tasman Drive
     San Jose, CA 95134

     Tel: +1 1800 553-NETS

     E-mail: cs-yang@cisco.com";

    description
      "This module contains collection of YANG definitions
     for checksum verification and computation status event
     notifications.
     Copyright (c) 2020-2021 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2021-07-01" {
      description "Initial revision";
      reference
        "1.0.0";

    }

    cisco-semver:module-version "1.0.0";

    typedef verify-status {
      type enumeration {
        enum "verify-success" {
          value 0;
          description
            "Checksum verification success";
        }
        enum "verify-failed" {
          value 1;
          description
            "Checksum verification failed";
        }
      }
      description
        "Checksum verification and computation status ";
    }

    typedef verify-err-type {
      type enumeration {
        enum "verify-event-err-no-mem" {
          value 0;
          description
            "No Memory at back end";
        }
        enum
          "verify-event-err-invalid-file-input" {
          value 1;
          description "Invalid File Input";
        }
        enum
          "verify-event-err-invalid-filesystem" {
          value 2;
          description "Invalid Filesystem";
        }
        enum
          "verify-event-err-not-computible" {
          value 3;
          description
            "Hash can't be computed for given file";
        }
        enum
          "verify-event-err-hash-mismatch" {
          value 4;
          description
            "Calculated hash do not match expected hash";
        }
        enum "verify-event-no-err" {
          value 5;
          description "No Error";
        }
      }
      description
        "Checksum verification and computation status ";
    }

    grouping verify-notif-header {
      description
        "Checksum verification notification header";
      leaf err-type {
        type verify-err-type;
        description
          "The Error type for rpc request";
      }

      leaf uuid {
        type string;
        description
          "The UUID (universally unique identifier) is a string and it
         is mapped with the UUID of input rpc request";
      }
    }  // grouping verify-notif-header

    grouping verify-event-fields {
      description
        "Checksum verification event fields";
      leaf status {
        type verify-status;
        description
          "Checksum verification status";
      }

      leaf computed-hash {
        type string;
        description
          "Computed hash value, it can based on MD5 or SHA512";
      }
    }  // grouping verify-event-fields

    notification verify-event {
      description
        "Checksum verification and computation notification";
      uses verify-ios-xe-events:verify-notif-header;

      uses verify-ios-xe-events:verify-event-fields;
    }  // notification verify-event
  }  // module Cisco-IOS-XE-verify-events