module Cisco-IOS-XE-wireless-ap-cfg {

    yang-version 1;

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

    prefix wireless-ap-cfg;

    import Cisco-IOS-XE-wireless-ap-types {
      prefix wireless-ap-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 managing AP configurations.
     Copyright (c) 2016-2020 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2021-03-01" {
      description
        "-Add ASCII 32-126 and leading/trailing spaces restriction for AP location name";
      reference
        "6.0.0";

    }

    revision "2020-07-01" {
      description
        "- Updated site-tag description";
      reference
        "5.0.1";

    }

    revision "2019-06-25" {
      description
        "- Deprecating filter priority, replacing filter priority with
         rule priority with range [0-1023].
       - Added semantic version.
       - Fix constraint for tag source priority.";
      reference
        "5.0.0";

    }

    revision "2018-10-29" {
      description
        "- Removing default empty strings from filter-name and tag-info
       - Cleaned up spelling errors in descriptions.";
      reference
        "4.0.0";

    }

    revision "2018-05-10" {
      description
        "- Added new range constraints in grouping st-tag-source-priority-config
       - Added new length constraints in grouping st-tag-list-config
       - Added location-entries";
      reference
        "3.0.0";

    }

    revision "2018-03-08" {
      description
        "Add AP filter priority list";
      reference
        "2.1.0";

    }

    revision "2018-01-24" {
      description
        "The first generally available version";
      reference
        "2.0.0";

    }

    revision "2017-05-05" {
      description "Initial revision";
      reference
        "1.0.0";

    }

    cisco-semver:module-version "6.0.0";
    cisco-semver:module-version "5.0.1";
    cisco-semver:module-version "5.0.0";
    cisco-semver:module-version "4.0.0";
    cisco-semver:module-version "3.0.0";
    cisco-semver:module-version "2.1.0";
    cisco-semver:module-version "2.0.0";
    cisco-semver:module-version "1.0.0";

    grouping ap-tag {
      description "Configuration of ap tag";
      leaf ap-mac {
        type yang:mac-address;
        description
          "mac address of Access point";
      }

      leaf policy-tag {
        type string;
        default "default-policy-tag";
        description
          "Configuration of policy tag";
      }

      leaf site-tag {
        type string;
        default "default-site-tag";
        description
          "Site Tag configuration for an AP.
         APs with same named Site Tag form a site.
         Cisco recommendations for number of APs in a site vary by platform and deployment model.
         Please follow these recommendation for your platform and deployment model";
      }

      leaf rf-tag {
        type string;
        default "default-rf-tag";
        description
          "Configuration of rf tag";
      }
    }  // grouping ap-tag

    grouping st-tag-source-priority-config {
      description "Priority for tag source";
      leaf priority {
        type uint8 {
          range "0 .. 4";
        }
        description
          "Priority for tag source";
      }

      leaf tag-src {
        type wireless-ap-types:enm-ap-tag-source;
        must
          "(../tag-src != 'tag-source-static' and ../tag-src != 'tag-source-default') or
            (../tag-src = 'tag-source-static' and ../priority = 0) or
            (../tag-src = 'tag-source-default' and ../priority = 4)" {
          error-message
            "Static and Default tag sources must have priorities 0 and 4 respectively";
          error-app-tag "must-violation";
        }
        description "tag source";
      }
    }  // grouping st-tag-source-priority-config

    grouping st-tag-list-config {
      description "ap tag list";
      leaf policy-tag {
        type string {
          length "0..32";
        }
        description "policy tag";
      }

      leaf site-tag {
        type string {
          length "0..32";
        }
        description "site tag";
      }

      leaf rf-tag {
        type string {
          length "0..32";
        }
        description "rf tag";
      }
    }  // grouping st-tag-list-config

    grouping ap-filter-priority-config {
      description "Priority for AP filter";
      leaf priority {
        type uint8 {
          range "0 .. 127";
        }
        description "Priority of filter";
      }

      leaf filter-name {
        type string;
        description "Name of the filter.";
      }
    }  // grouping ap-filter-priority-config

    grouping st-ap-rule-priority-config {
      description
        "Priority for AP filter rule";
      leaf priority {
        type uint32;
        must '(../priority < 1024)' {
          error-message
            "Priority of AP filter rule must be in range of 0..1023";
          error-app-tag "must-violation";
        }
        description
          "Priority of filter rule";
      }

      leaf filter-name {
        type string;
        description
          "Name of the filter rule";
      }
    }  // grouping st-ap-rule-priority-config

    grouping st-ap-filter-config {
      description "ap filter structure";
      leaf filter-name {
        type string;
        description "filter name";
      }

      leaf filter-string {
        type string;
        description
          "regular expression string";
      }

      leaf filter-priority {
        type uint8;
        description "filter priority";
      }

      container apply-tag-list {
        description "applying tag list";
        uses wireless-ap-cfg:st-tag-list-config;
      }  // container apply-tag-list
    }  // grouping st-ap-filter-config

    grouping associated-aps {
      description
        "Structure have location configuration information.";
      leaf ap-mac {
        type yang:mac-address;
        description "AP MAC address.";
      }
    }  // grouping associated-aps

    grouping st-location-tags {
      description
        "AP location's tag information";
      leaf policy-tag {
        type string {
          length "0..32";
        }
        default "default-policy-tag";
        description
          "Policy tag for AP location";
      }

      leaf site-tag {
        type string {
          length "0..32";
        }
        default "default-site-tag";
        description
          "Site tag for AP location";
      }

      leaf rf-tag {
        type string {
          length "0..32";
        }
        default "default-rf-tag";
        description "RF tag for AP location";
      }
    }  // grouping st-location-tags

    grouping location-config {
      description
        "Structure having location configuration information for AP";
      leaf location-name {
        type string {
          length "1..32";
          pattern '[!-~]([ -~]*[!-~])?';
        }
        description
          "Name of the AP location";
      }

      leaf description {
        type string {
          length "1..32";
        }
        description
          "Description for location of AP";
      }

      container tag-info {
        description
          "Tag information for AP location";
        uses wireless-ap-cfg:st-location-tags;
      }  // container tag-info

      container associated-aps {
        description
          "Container of associated APs";
        list associated-ap {
          key "ap-mac";
          description
            "Associated AP information";
          uses wireless-ap-cfg:associated-aps;
        }  // list associated-ap
      }  // container associated-aps
    }  // grouping location-config

    container ap-cfg-data {
      description "AP tag configuration";
      container location-entries {
        description
          "Structure has location configuration information.";
        list location-entry {
          key "location-name";
          description
            "Structure has location configuration information.";
          uses wireless-ap-cfg:location-config;
        }  // list location-entry
      }  // container location-entries

      container tag-source-priority-configs {
        description
          "Priority for tag source";
        list tag-source-priority-config {
          key "priority";
          description
            "Priority for tag source";
          uses wireless-ap-cfg:st-tag-source-priority-config;
        }  // list tag-source-priority-config
      }  // container tag-source-priority-configs

      container ap-filter-configs {
        description "ap filter";
        list ap-filter-config {
          key "filter-name";
          description "ap filter";
          uses wireless-ap-cfg:st-ap-filter-config;
        }  // list ap-filter-config
      }  // container ap-filter-configs

      container ap-filter-priority-cfg-entries {
        status obsolete;
        description "Priority for AP filter";
        list ap-filter-priority-cfg-entry {
          key "priority";
          description
            "Priority for AP filter";
          uses wireless-ap-cfg:ap-filter-priority-config;
        }  // list ap-filter-priority-cfg-entry
      }  // container ap-filter-priority-cfg-entries

      container ap-rule-priority-cfg-entries {
        description
          "Priority for AP filter rule";
        list ap-rule-priority-cfg-entry {
          key "priority";
          description
            "Priority for AP filter rule";
          uses wireless-ap-cfg:st-ap-rule-priority-config;
        }  // list ap-rule-priority-cfg-entry
      }  // container ap-rule-priority-cfg-entries

      container ap-tags {
        description
          "Configuration of AP tags";
        list ap-tag {
          key "ap-mac";
          description "List of AP tags";
          uses wireless-ap-cfg:ap-tag;
        }  // list ap-tag
      }  // container ap-tags
    }  // container ap-cfg-data
  }  // module Cisco-IOS-XE-wireless-ap-cfg