1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.net.wifi; 18 19 // A callback for receiving events related to soft AP. 20 interface IApInterfaceEventCallback { 21 22 // Channel bandwidth type. Used in |onSoftApChannelSwitched| 23 const int BANDWIDTH_INVALID = 0; 24 const int BANDWIDTH_20_NOHT = 1; 25 const int BANDWIDTH_20 = 2; 26 const int BANDWIDTH_40 = 3; 27 const int BANDWIDTH_80 = 4; 28 const int BANDWIDTH_80P80 = 5; 29 const int BANDWIDTH_160 = 6; 30 31 // Signals that number of stations associated to this soft Ap has changed. 32 // 33 // @param numStations Number of associated stations after change onNumAssociatedStationsChanged(int numStations)34 oneway void onNumAssociatedStationsChanged(int numStations); 35 36 // Signals a channel switch event for this soft Ap. 37 // 38 // @param frequency Represents the frequency of the channel in MHz 39 // @param bandwidth Bandwidth of the channel, one of the values from |BANDWIDTH_*| onSoftApChannelSwitched(int frequency, int bandwidth)40 oneway void onSoftApChannelSwitched(int frequency, int bandwidth); 41 } 42