module Cisco-IOS-XE-wireless-location-oper {

    yang-version 1;

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

    prefix wireless-location-oper;

    import Cisco-IOS-XE-wireless-rrm-types {
      prefix wireless-rrm-types;
    }
    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
      "Model for accessing location data for clients. This module produces a large amount
     of data. The update rate will be high for this data.
     Copyright (c) 2018-2019 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2021-07-01" {
      description
        "- Increased the maximum number of slots from 3 to 4 for AP radio measurement";
      reference
        "1.2.0";

    }

    revision "2019-05-01" {
      description "Added semantic version";
      reference
        "1.1.0";

    }

    revision "2018-07-25" {
      description "Initial revision";
      reference
        "1.0.0";

    }

    cisco-semver:module-version "1.2.0";
    cisco-semver:module-version "1.1.0";
    cisco-semver:module-version "1.0.0";

    typedef source-type {
      type enumeration {
        enum "location-rssi-source-none" {
          value 0;
          description
            "RSSI information source unset. This means that the
           data for this slot is unset";
        }
        enum "location-rssi-source-probe" {
          value 1;
          description
            "RSSI information coming from client probe request frames";
        }
        enum "location-rssi-source-plm" {
          value 2;
          description
            "RSSI information coming through CCX";
        }
      }
      description
        "Enumeration for probe RSSI source type.";
    }

    container location-oper-data {
      config false;
      description
        "yang model for location operational";
      list location-rssi-measurements {
        key "client-mac-addr lrad-addr";
        description
          "Radio measurements for a specific AP hearing from a specific client";
        leaf client-mac-addr {
          type yang:mac-address;
          description
            "Wireless client MAC address";
        }

        leaf lrad-addr {
          type yang:mac-address;
          description
            "AP MAC address which heard the client";
        }

        list radio-measurements {
          max-elements 4;
          description
            "List of radio measurement per AP slot";
          leaf band {
            type wireless-rrm-types:enm-rrm-phy-type;
            description "Radio band type";
          }

          leaf type {
            type source-type;
            description
              "Source of the radio measurement";
          }

          container sample {
            description
              "RSSI samples for antennas A and B";
            leaf rssi-value-a {
              type int8;
              description
                "RSSI value of antenna A";
            }

            leaf rssi-value-b {
              type int8;
              description
                "RSSI value of antenna B";
            }

            leaf rssi-timestamp {
              type yang:date-and-time;
              description
                "Last updated time for the RSSI";
            }
          }  // container sample

          leaf snr {
            type int8;
            description
              "Signal over noise ratio";
          }
        }  // list radio-measurements
      }  // list location-rssi-measurements
    }  // container location-oper-data
  }  // module Cisco-IOS-XE-wireless-location-oper