Android8.0平台实现双wifi模块STA+AP模式

/* * Copyright (C) 2010 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.server.wifi; import static android.net.wifi.WifiManager.WIFI_AP_STATE_DISABLED; import static android.net.wifi.WifiManager.WIFI_AP_STATE_DISABLING; import static android.net.wifi.WifiManager.WIFI_AP_STATE_ENABLED; import static android.net.wifi.WifiManager.WIFI_AP_STATE_ENABLING; import static android.net.wifi.WifiManager.WIFI_AP_STATE_FAILED; import static android.net.wifi.WifiManager.WIFI_STATE_DISABLED; import static android.net.wifi.WifiManager.WIFI_STATE_DISABLING; import static android.net.wifi.WifiManager.WIFI_STATE_ENABLED; import static android.net.wifi.WifiManager.WIFI_STATE_ENABLING; import static android.net.wifi.WifiManager.WIFI_STATE_UNKNOWN; import android.Manifest; import android.app.ActivityManager; import android.app.PendingIntent; import android.bluetooth.BluetoothAdapter; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.content.pm.ApplicationInfo; import android.content.pm.IPackageManager; import android.content.pm.PackageManager; import android.database.ContentObserver; import android.net.ConnectivityManager; import android.net.DhcpResults; import android.net.IpConfiguration; import android.net.LinkProperties; import android.net.Network; import android.net.NetworkAgent; import android.net.NetworkCapabilities; import android.net.NetworkFactory; import android.net.NetworkInfo; import android.net.NetworkInfo.DetailedState; import android.net.NetworkMisc; import android.net.NetworkRequest; import android.net.NetworkUtils; import android.net.RouteInfo; import android.net.StaticIpConfiguration; import android.net.TrafficStats; import android.net.dhcp.DhcpClient; import android.net.ip.IpManager; import android.net.wifi.IApInterface; import android.net.wifi.IClientInterface; import android.net.wifi.RssiPacketCountInfo; import android.net.wifi.ScanResult; import android.net.wifi.ScanSettings; import android.net.wifi.SupplicantState; import android.net.wifi.WifiChannel; import android.net.wifi.WifiConfiguration; import android.net.wifi.WifiConnectionStatistics; import android.net.wifi.WifiEnterpriseConfig; import android.net.wifi.WifiInfo; import android.net.wifi.WifiLinkLayerStats; import android.net.wifi.WifiManager; import android.net.wifi.WifiScanner; import android.net.wifi.WifiSsid; import android.net.wifi.WpsInfo; import android.net.wifi.WpsResult; import android.net.wifi.WpsResult.Status; import android.net.wifi.hotspot2.PasspointConfiguration; import android.net.wifi.p2p.IWifiP2pManager; import android.os.BatteryStats; import android.os.Binder; import android.os.Bundle; import android.os.IBinder; import android.os.INetworkManagementService; import android.os.Looper; import android.os.Message; import android.os.Messenger; import android.os.PowerManager; import android.os.Process; import android.os.RemoteException; import android.os.UserHandle; import android.os.UserManager; import android.os.WorkSource; import android.provider.Settings; import android.telephony.TelephonyManager; import android.text.TextUtils; import android.util.Log; import android.util.SparseArray; import com.android.internal.R; import com.android.internal.annotations.GuardedBy; import com.android.internal.annotations.VisibleForTesting; import com.android.internal.app.IBatteryStats; import com.android.internal.util.AsyncChannel; import com.android.internal.util.MessageUtils; import com.android.internal.util.Protocol; import com.android.internal.util.State; import com.android.internal.util.StateMachine; import com.android.server.connectivity.KeepalivePacketData; import com.android.server.wifi.hotspot2.AnqpEvent; import com.android.server.wifi.hotspot2.IconEvent; import com.android.server.wifi.hotspot2.NetworkDetail; import com.android.server.wifi.hotspot2.PasspointManager; import com.android.server.wifi.hotspot2.Utils; import com.android.server.wifi.hotspot2.WnmData; import com.android.server.wifi.nano.WifiMetricsProto; import com.android.server.wifi.nano.WifiMetricsProto.StaEvent; import com.android.server.wifi.p2p.WifiP2pServiceImpl; import com.android.server.wifi.util.NativeUtil; import com.android.server.wifi.util.TelephonyUtil; import com.android.server.wifi.util.TelephonyUtil.SimAuthRequestData; import com.android.server.wifi.util.TelephonyUtil.SimAuthResponseData; import com.android.server.wifi.util.WifiPermissionsUtil; import java.io.BufferedReader; import java.io.FileDescriptor; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import java.io.PrintWriter; import java.net.Inet4Address; import java.net.InetAddress; import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; import java.util.HashSet; import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.Queue; import java.util.Set; import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicInteger; // MStar Android Patch Begin import java.io.File; import android.os.SystemProperties; import android.hardware.usb.UsbManager; import android.hardware.usb.UsbDevice; // MStar Android Patch End /** * TODO: * Deprecate WIFI_STATE_UNKNOWN */ /** * Track the state of Wifi connectivity. All event handling is done here, * and all changes in connectivity state are initiated here. * * Wi-Fi now supports three modes of operation: Client, SoftAp and p2p * In the current implementation, we support concurrent wifi p2p and wifi operation. * The WifiStateMachine handles SoftAp and Client operations while WifiP2pService * handles p2p operation. * * @hide */ public class WifiStateMachine extends StateMachine implements WifiNative.WifiRssiEventHandler, WifiMulticastLockManager.FilterController { private static final String NETWORKTYPE = "WIFI"; private static final String NETWORKTYPE_UNTRUSTED = "WIFI_UT"; @VisibleForTesting public static final short NUM_LOG_RECS_NORMAL = 100; @VisibleForTesting public static final short NUM_LOG_RECS_VERBOSE_LOW_MEMORY = 200; @VisibleForTesting public static final short NUM_LOG_RECS_VERBOSE = 3000; private static final String TAG = "WifiStateMachine"; private static boolean isFirstInit = true; private static final int ONE_HOUR_MILLI = 1000 * 60 * 60; private static final String GOOGLE_OUI = "DA-A1-19"; private static final String EXTRA_OSU_ICON_QUERY_BSSID = "BSSID"; private static final String EXTRA_OSU_ICON_QUERY_FILENAME = "FILENAME"; private boolean mVerboseLoggingEnabled = false; /* debug flag, indicating if handling of ASSOCIATION_REJECT ended up blacklisting * the corresponding BSSID. */ private boolean didBlackListBSSID = false; /** * Log with error attribute * * @param s is string log */ @Override protected void loge(String s) { Log.e(getName(), s); } @Override protected void logd(String s) { Log.d(getName(), s); } @Override protected void log(String s) { Log.d(getName(), s); } private WifiMetrics mWifiMetrics; private WifiInjector mWifiInjector; private WifiMonitor mWifiMonitor; private WifiNative mWifiNative; private WifiPermissionsUtil mWifiPermissionsUtil; private WifiConfigManager mWifiConfigManager; private WifiCon