module Cisco-IOS-XE-embedded-ap-oper {

    yang-version 1;

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

    prefix em-ap-ios-xe-oper;

    import ietf-inet-types {
      prefix inet;
    }
    import ietf-yang-types {
      prefix yang;
    }
    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 embedded access point operational data.
     Copyright (c) 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 radio-band {
      type enumeration {
        enum "band-24ghz" {
          value 0;
          description "2.4GHz Band";
        }
        enum "band-5ghz" {
          value 1;
          description "5GHz Band";
        }
        enum "band-all" {
          value 2;
          description "All Bands";
        }
      }
      description "Wireless LAN Radio Band";
    }

    typedef channel-width {
      type enumeration {
        enum "chan-bw-20mhz" {
          value 0;
          description "20MHz bandwidth";
        }
        enum "chan-bw-40mhz" {
          value 1;
          description "40MHz bandwidth";
        }
        enum "chan-bw-80mhz" {
          value 2;
          description "80MHz bandwidth";
        }
        enum "chan-bw-160mhz" {
          value 3;
          description "160MHz bandwidth";
        }
      }
      description
        "Wireless LAN Channel Bandwidth";
    }

    typedef wlan-client-status {
      type enumeration {
        enum "wlan-client-state-idle" {
          value 0;
          description
            "Represents the client in idle state";
        }
        enum "wlan-client-state-aaa-pending" {
          value 1;
          description
            "The client is in the the process of authenticating";
        }
        enum
          "wlan-client-state-authenticated" {
          value 2;
          description
            "The client has been authenticated";
        }
        enum "wlan-client-state-associated" {
          value 3;
          description
            "The client has associated to the Access Point";
        }
        enum "wlan-client-state-power-save" {
          value 4;
          description
            "The client is in power save mode";
        }
        enum
          "wlan-client-state-disassociated" {
          value 5;
          description
            "The client is disassociated";
        }
        enum "wlan-client-state-to-delete" {
          value 6;
          description
            "The client deletion is in progress";
        }
        enum "wlan-client-state-probing" {
          value 7;
          description
            "The client is probing";
        }
        enum "wlan-client-state-unknown" {
          value 8;
          description
            "The client is in an unknown state";
        }
      }
      description
        "Wireless LAN Client Status";
    }

    grouping radio-info {
      description "Radio Info";
      leaf band {
        type radio-band;
        description "The band of this radio";
      }

      leaf channel {
        type uint16;
        description
          "Operating channel of this radio";
      }

      leaf channel-bandwidth {
        type channel-width;
        description
          "Operating channel-width of this radio";
      }

      leaf client-count {
        type uint16;
        description
          "Current client number on this radio";
      }
    }  // grouping radio-info

    grouping wlan-client-key {
      description
        "Identification of a client";
      leaf wlan-id {
        type uint32;
        description "ID of Virtual AP";
      }

      leaf mac-address {
        type yang:mac-address;
        description "Client MAC Address";
      }
    }  // grouping wlan-client-key

    grouping client-info {
      description
        "Wireless client operational data";
      leaf band {
        type radio-band;
        description
          "Radio band of the client";
      }

      leaf ssid {
        type string;
        description
          "SSID the Client is Associated with";
      }

      leaf status {
        type wlan-client-status;
        description
          "Operational status of the client";
      }

      leaf ip-address {
        type inet:ip-address;
        description
          "Discovered IP address of the client";
      }

      leaf device-type {
        type string;
        description
          "Discovered device type of the client ";
      }

      leaf rssi {
        type uint16;
        description
          "Received signal strength indication of the client";
      }
    }  // grouping client-info

    grouping vap-info {
      description "Virtual AP Info";
      leaf wlan-id {
        type uint32;
        description "ID of this virtual AP";
      }

      leaf admin-up {
        type boolean;
        description
          "This virtual AP is administratively up";
      }

      leaf oper-up {
        type boolean;
        description
          "This virtual AP is operationally up";
      }

      leaf band {
        type radio-band;
        description
          "Radio band for this virtual AP";
      }

      leaf vlan-id {
        type uint16;
        description
          "VLAN ID associated with this virtual AP";
      }

      leaf client-count {
        type uint16;
        description
          "Current number of clients associated with this virtual AP";
      }

      leaf max-client-count {
        type uint16;
        description
          "Max number of clients supported on this virtual AP";
      }

      leaf ssid {
        type string;
        description
          "SSID of this Virtual AP";
      }
    }  // grouping vap-info

    container embedded-ap-oper-data {
      config false;
      description
        "The top level container for embedded access point operational data";
      list embedded-ap-wlan {
        key "wlan-id";
        description
          "Wireless LAN Virtual AP Info";
        uses em-ap-ios-xe-oper:vap-info;
      }  // list embedded-ap-wlan

      list embedded-ap-client {
        key "wlan-id mac-address";
        description
          "Wireless LAN Client Info";
        uses em-ap-ios-xe-oper:client-info;

        uses em-ap-ios-xe-oper:wlan-client-key;
      }  // list embedded-ap-client

      list embedded-ap-radio {
        key "band";
        description
          "Wireless LAN Radio Info";
        uses em-ap-ios-xe-oper:radio-info;
      }  // list embedded-ap-radio
    }  // container embedded-ap-oper-data
  }  // module Cisco-IOS-XE-embedded-ap-oper