module openconfig-access-points {

    yang-version 1;

    namespace
      "http://openconfig.net/yang/wifi/access-points";

    prefix access-points;

    import openconfig-extensions {
      prefix oc-ext;
    }
    import openconfig-inet-types {
      prefix oc-inet;
    }
    import openconfig-wifi-phy {
      prefix wifi-phy;
    }
    import openconfig-wifi-mac {
      prefix wifi-mac;
    }
    import openconfig-system {
      prefix oc-sys;
    }

    organization "OpenConfig working group";

    contact
      "OpenConfig working group
    www.openconfig.net";

    description
      "This module defines the top level WiFi Configurations for a list of
    Access Points.";

    revision "2018-07-16" {
      description "Remove BSSID counters";
      reference
        "0.2.0";

    }

    revision "2018-02-14" {
      description "Initial version";
      reference
        "0.1.0";

    }

    oc-ext:openconfig-version "0.2.0";

    grouping assigned-ap-managers-config {
      description
        "AP Manager(s) an AP may join. If cloud manager, this will be
      the cloud instance(s). This is often referred to as 'Controller'.";
      leaf id {
        type string;
        description
          "The unique reference for the AP manager described in the list entry.";
      }

      leaf fqdn {
        type oc-inet:domain-name;
        description
          "The FQDN of a manager this AP is assigned to. The list should be
        ordered, according to priority. eg Primary first,
        Secondary second, Tertiary third etc.";
      }

      leaf ap-manager-ipv4-address {
        type oc-inet:ipv4-address;
        description
          "IPv4 address of a manager for this AP. The list should be
        ordered, according to priority. eg. Primary first, Secondary second,
        Tertiary third etc.";
      }

      leaf ap-manager-ipv6-address {
        type oc-inet:ipv6-address;
        description
          "IPv6 address of a manager for this AP. The list should be
        ordered, according to priority. eg. Primary first, Secondary second,
        Tertiary third etc.";
      }
    }  // grouping assigned-ap-managers-config

    grouping assigned-ap-managers-state {
      description
        "Manager(s) an AP may join. If cloud manager, this will be
      the cloud instance(s).";
      leaf joined {
        type boolean;
        description
          "True only if this AP is currently joined to a manager. If this AP
        is configured to join manager(s), however is not currently joined
        to any manager, this MUST return False.";
      }
    }  // grouping assigned-ap-managers-state

    grouping manager-ap-parameters-top {
      description
        "Top-level grouping for assigning AP's to manager(s).";
      container assigned-ap-managers {
        description
          "Wireless manager(s) this AP is assigned to. eg. Primary
        Secondary, Tertiary etc.";
        list ap-manager {
          key "id";
          description
            "Manager(s) this AP is assinged to, referenced by id.";
          leaf id {
            type leafref {
              path "../config/id";
            }
            description
              "id serves as a reference point to the [1-n] manager(s) this AP
            is assigned to.";
          }

          container config {
            description
              "Config. container for assigning APs to managers.";
            uses assigned-ap-managers-config;
          }  // container config

          container state {
            config false;
            description
              "State container for APs assigned to managers.";
            uses assigned-ap-managers-config;

            uses assigned-ap-managers-state;
          }  // container state
        }  // list ap-manager
      }  // container assigned-ap-managers
    }  // grouping manager-ap-parameters-top

    grouping access-points-top {
      description
        "Top-level grouping for AP configuration & state data.";
      container access-points {
        description
          "Top most container for configuration and state data for Access
        Points.";
        list access-point {
          key "hostname";
          description
            "Configuration and state data for the access point referenced in the
          list entry.";
          leaf hostname {
            type oc-inet:domain-name;
            description "AP FQDN";
          }

          uses wifi-phy:radio-top;

          uses wifi-mac:ssid-top;

          uses oc-sys:system-top;

          uses manager-ap-parameters-top;
        }  // list access-point
      }  // container access-points
    }  // grouping access-points-top

    uses access-points-top;
    deviation /oc-sys:system/oc-sys:config/oc-sys:hostname {
      deviate not-supported;
    }
    deviation /oc-sys:system/oc-sys:state/oc-sys:hostname {
      deviate not-supported;
    }
  }  // module openconfig-access-points