module Cisco-IOS-XE-mka-oper {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XE-mka-oper";

    prefix mka-ios-xe-oper;

    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 a collection of YANG definitions
     for MACsec Key Agreement(MKA) protocol operational data.
     Copyright (c) 2018-2019 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2019-05-01" {
      description "Added semantic version";
      reference
        "1.0.1";

    }

    revision "2018-10-26" {
      description "Initial revision";
      reference
        "1.0.0";

    }

    cisco-semver:module-version "1.0.1";
    cisco-semver:module-version "1.0.0";

    container mka-oper-data {
      config false;
      description "Operational state of MKA";
      list mka-statistics {
        key "if-name";
        description "MKA Statistics";
        leaf if-name {
          type string;
          description "Interface Name";
        }

        leaf mkpdu-stats-rx {
          type uint32;
          description
            "MKPDU Validated & RX count";
        }

        leaf mkpdu-stats-rx-distsak {
          type uint32;
          description
            "MKPDU RX Distributed SAK count";
        }

        leaf mkpdu-stats-rx-distcak {
          type uint32;
          description
            "MKPDU RX Distributed CAK count";
        }

        leaf mkpdu-stats-tx {
          type uint32;
          description "MKPDU TX count";
        }

        leaf mkpdu-stats-tx-distsak {
          type uint32;
          description
            "MKPDU TX Distributed SAK count";
        }

        leaf mkpdu-stats-tx-distcak {
          type uint32;
          description
            "MKPDU TX Distributed CAK count";
        }
      }  // list mka-statistics

      container mka-statistics-global {
        presence "mka-statistics-global";
        description "MKA Global Statistics";
        leaf mkpdu-stats-rx {
          type uint32;
          description
            "MKPDU Validated & RX count";
        }

        leaf mkpdu-stats-rx-distsak {
          type uint32;
          description
            "MKPDU RX Distributed SAK count";
        }

        leaf mkpdu-stats-rx-distcak {
          type uint32;
          description
            "MKPDU RX Distributed CAK count";
        }

        leaf mkpdu-stats-tx {
          type uint32;
          description "MKPDU TX count";
        }

        leaf mkpdu-stats-tx-distsak {
          type uint32;
          description
            "MKPDU TX Distributed SAK count";
        }

        leaf mkpdu-stats-tx-distcak {
          type uint32;
          description
            "MKPDU TX Distributed CAK count";
        }

        leaf mka-err-sak-gen {
          type uint32;
          description
            "MKA error SAK generation count";
        }

        leaf mka-err-hash-gen {
          type uint32;
          description
            "MKA error Hash Key generation count";
        }

        leaf mka-err-sak-encryption {
          type uint32;
          description
            "MKA error SAK encryption/wrap count";
        }

        leaf mka-err-sak-decryption {
          type uint32;
          description
            "MKA error SAK decryption/unwrap count";
        }

        leaf mka-err-sak-cipher-mismatch {
          type uint32;
          description
            "MKA error SAK cipher mismatch count";
        }

        leaf mkpdu-err-tx {
          type uint32;
          description
            "MKPDU TX error count ";
        }

        leaf mkpdu-err-rx-icv-verify {
          type uint32;
          description
            "MKPDU RX ICV verification error count";
        }

        leaf mkpdu-err-rx-validation {
          type uint32;
          description
            "MKPDU RX validation error count";
        }

        leaf mkpdu-err-rx-badpeer-mn {
          type uint32;
          description
            "MKPDU RX Bad peer MN error count";
        }

        leaf mkpdu-err-rx-peer-list {
          type uint32;
          description
            "MKPDU RX non-recent peer list MN error count";
        }
      }  // container mka-statistics-global
    }  // container mka-oper-data
  }  // module Cisco-IOS-XE-mka-oper