public/fidl/fuchsia.wlan.ap/wlan_ap.fidl

// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

library fuchsia.wlan.ap.policy;

using fuchsia.net;
using fuchsia.wlan.common;

[Discoverable]
interface ApPolicy {
  OpenControlChannels(Requests requests, request<StateUpdates> updates);
};


interface Requests {
  StartAccessPoint(AccessPointParams params) -> (Status request_status);
  StopAccessPoint(vector<uint8> ssid) -> (Status request_status);
};


interface StateUpdates {
  -> OnAccessPointStatusChange(ApState ap_state, ApState previous_ap_state);
  -> OnAccessPointClientUpdate(ApBand ap_band, int32 frequency, vector<ApClient> clients);
};

struct Status {
  fuchsia.wlan.common.RequestStatus status;
  string message;
};


struct AccessPointParams {
  vector<uint8> ssid; // 0 - 32 bytes
  vector<uint8> passphrase; // 8 - 63 char
  ApBand band;
};


enum ApBand {
  BAND_ANY = 0;    // allows the band to switch depending on device
                   // operating mode and environment
  BAND_2_4GHZ = 1; // restricted to 2.4ghz bands only
  BAND_5GHZ = 2;   // restricted to 5ghz bands only
};


enum ApState {
  STARTING = 0;     // confirmation that the softap interface will attempt to be
                    // created (this can take seconds on some devices)
  UP = 1;
  DOWN = 2;
};


struct ApClient {
  fuchsia.net.MacAddress mac;
};