San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 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 com.android.server; |
| 18 | |
Jeff Sharkey | b0aec07 | 2011-10-14 18:32:24 -0700 | [diff] [blame] | 19 | import static android.Manifest.permission.ACCESS_NETWORK_STATE; |
| 20 | import static android.Manifest.permission.CHANGE_NETWORK_STATE; |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 21 | import static android.Manifest.permission.CHANGE_WIFI_STATE; |
Jeff Sharkey | 47eb102 | 2011-08-25 17:48:52 -0700 | [diff] [blame] | 22 | import static android.Manifest.permission.DUMP; |
Jeff Sharkey | 350083e | 2011-06-29 10:45:16 -0700 | [diff] [blame] | 23 | import static android.Manifest.permission.MANAGE_NETWORK_POLICY; |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 24 | import static android.Manifest.permission.SHUTDOWN; |
Jeff Sharkey | b5d55e3 | 2011-08-10 17:53:27 -0700 | [diff] [blame] | 25 | import static android.net.NetworkStats.SET_DEFAULT; |
Jeff Sharkey | 1b5a2a9 | 2011-06-18 18:34:16 -0700 | [diff] [blame] | 26 | import static android.net.NetworkStats.TAG_NONE; |
| 27 | import static android.net.NetworkStats.UID_ALL; |
Jeff Sharkey | ae2c181 | 2011-10-04 13:11:40 -0700 | [diff] [blame] | 28 | import static android.net.TrafficStats.UID_TETHERING; |
Jeff Sharkey | 350083e | 2011-06-29 10:45:16 -0700 | [diff] [blame] | 29 | import static android.provider.Settings.Secure.NETSTATS_ENABLED; |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 30 | import static com.android.server.NetworkManagementService.NetdResponseCode.InterfaceGetCfgResult; |
| 31 | import static com.android.server.NetworkManagementService.NetdResponseCode.InterfaceListResult; |
| 32 | import static com.android.server.NetworkManagementService.NetdResponseCode.InterfaceRxThrottleResult; |
| 33 | import static com.android.server.NetworkManagementService.NetdResponseCode.InterfaceTxThrottleResult; |
| 34 | import static com.android.server.NetworkManagementService.NetdResponseCode.IpFwdStatusResult; |
| 35 | import static com.android.server.NetworkManagementService.NetdResponseCode.TetherDnsFwdTgtListResult; |
| 36 | import static com.android.server.NetworkManagementService.NetdResponseCode.TetherInterfaceListResult; |
| 37 | import static com.android.server.NetworkManagementService.NetdResponseCode.TetherStatusResult; |
| 38 | import static com.android.server.NetworkManagementService.NetdResponseCode.TetheringStatsResult; |
| 39 | import static com.android.server.NetworkManagementService.NetdResponseCode.TtyListResult; |
Jeff Sharkey | a63ba59 | 2011-07-19 23:47:12 -0700 | [diff] [blame] | 40 | import static com.android.server.NetworkManagementSocketTagger.PROP_QTAGUID_ENABLED; |
Jeff Sharkey | 1b5a2a9 | 2011-06-18 18:34:16 -0700 | [diff] [blame] | 41 | |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 42 | import android.content.Context; |
San Mehat | 4d02d00 | 2010-01-22 16:07:46 -0800 | [diff] [blame] | 43 | import android.net.INetworkManagementEventObserver; |
Jeff Sharkey | eedcb95 | 2011-05-17 14:55:15 -0700 | [diff] [blame] | 44 | import android.net.InterfaceConfiguration; |
Robert Greenwalt | ed12640 | 2011-01-28 15:34:55 -0800 | [diff] [blame] | 45 | import android.net.LinkAddress; |
Jeff Sharkey | eedcb95 | 2011-05-17 14:55:15 -0700 | [diff] [blame] | 46 | import android.net.NetworkStats; |
Robert Greenwalt | ed12640 | 2011-01-28 15:34:55 -0800 | [diff] [blame] | 47 | import android.net.NetworkUtils; |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 48 | import android.net.RouteInfo; |
Irfan Sheriff | 9ab518ad | 2010-03-12 15:48:17 -0800 | [diff] [blame] | 49 | import android.net.wifi.WifiConfiguration; |
| 50 | import android.net.wifi.WifiConfiguration.KeyMgmt; |
Jeff Sharkey | eedcb95 | 2011-05-17 14:55:15 -0700 | [diff] [blame] | 51 | import android.os.Binder; |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 52 | import android.os.INetworkManagementService; |
Jeff Sharkey | 9a13f36 | 2011-04-26 16:25:36 -0700 | [diff] [blame] | 53 | import android.os.SystemClock; |
Marco Nelissen | 62dbb22 | 2010-02-18 10:56:30 -0800 | [diff] [blame] | 54 | import android.os.SystemProperties; |
Jeff Sharkey | 350083e | 2011-06-29 10:45:16 -0700 | [diff] [blame] | 55 | import android.provider.Settings; |
Irfan Sheriff | 9ab518ad | 2010-03-12 15:48:17 -0800 | [diff] [blame] | 56 | import android.util.Log; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 57 | import android.util.Slog; |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 58 | import android.util.SparseBooleanArray; |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 59 | |
Jeff Sharkey | 1059c3c | 2011-10-04 16:54:49 -0700 | [diff] [blame] | 60 | import com.android.internal.net.NetworkStatsFactory; |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 61 | import com.android.server.NativeDaemonConnector.Command; |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 62 | import com.google.android.collect.Sets; |
Jeff Sharkey | 4414cea | 2011-06-24 17:05:24 -0700 | [diff] [blame] | 63 | |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 64 | import java.io.BufferedReader; |
| 65 | import java.io.DataInputStream; |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 66 | import java.io.File; |
Jeff Sharkey | 47eb102 | 2011-08-25 17:48:52 -0700 | [diff] [blame] | 67 | import java.io.FileDescriptor; |
Jeff Sharkey | 9a13f36 | 2011-04-26 16:25:36 -0700 | [diff] [blame] | 68 | import java.io.FileInputStream; |
Jeff Sharkey | 9a13f36 | 2011-04-26 16:25:36 -0700 | [diff] [blame] | 69 | import java.io.IOException; |
Jeff Sharkey | 9a13f36 | 2011-04-26 16:25:36 -0700 | [diff] [blame] | 70 | import java.io.InputStreamReader; |
Jeff Sharkey | 47eb102 | 2011-08-25 17:48:52 -0700 | [diff] [blame] | 71 | import java.io.PrintWriter; |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 72 | import java.net.Inet4Address; |
Jeff Sharkey | eedcb95 | 2011-05-17 14:55:15 -0700 | [diff] [blame] | 73 | import java.net.InetAddress; |
Robert Greenwalt | 3b28e9a | 2011-11-02 14:37:19 -0700 | [diff] [blame] | 74 | import java.net.InterfaceAddress; |
| 75 | import java.net.NetworkInterface; |
| 76 | import java.net.SocketException; |
Jeff Sharkey | eedcb95 | 2011-05-17 14:55:15 -0700 | [diff] [blame] | 77 | import java.util.ArrayList; |
Robert Greenwalt | 3b28e9a | 2011-11-02 14:37:19 -0700 | [diff] [blame] | 78 | import java.util.Collection; |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 79 | import java.util.HashSet; |
Jeff Sharkey | eedcb95 | 2011-05-17 14:55:15 -0700 | [diff] [blame] | 80 | import java.util.NoSuchElementException; |
| 81 | import java.util.StringTokenizer; |
Robert Greenwalt | e5c3afb | 2010-09-22 14:32:35 -0700 | [diff] [blame] | 82 | import java.util.concurrent.CountDownLatch; |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 83 | |
| 84 | /** |
| 85 | * @hide |
| 86 | */ |
Jeff Sharkey | 8e9992a | 2011-08-23 18:37:23 -0700 | [diff] [blame] | 87 | public class NetworkManagementService extends INetworkManagementService.Stub |
| 88 | implements Watchdog.Monitor { |
Jeff Sharkey | eedcb95 | 2011-05-17 14:55:15 -0700 | [diff] [blame] | 89 | private static final String TAG = "NetworkManagementService"; |
Dianne Hackborn | cef65ee | 2010-09-30 18:27:22 -0700 | [diff] [blame] | 90 | private static final boolean DBG = false; |
Kenny Root | 305bcbf | 2010-09-03 07:56:38 -0700 | [diff] [blame] | 91 | private static final String NETD_TAG = "NetdConnector"; |
| 92 | |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 93 | private static final String ADD = "add"; |
| 94 | private static final String REMOVE = "remove"; |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 95 | |
Robert Greenwalt | 3b28e9a | 2011-11-02 14:37:19 -0700 | [diff] [blame] | 96 | private static final String DEFAULT = "default"; |
| 97 | private static final String SECONDARY = "secondary"; |
| 98 | |
Jeff Sharkey | 8e9992a | 2011-08-23 18:37:23 -0700 | [diff] [blame] | 99 | /** |
| 100 | * Name representing {@link #setGlobalAlert(long)} limit when delivered to |
| 101 | * {@link INetworkManagementEventObserver#limitReached(String, String)}. |
| 102 | */ |
| 103 | public static final String LIMIT_GLOBAL_ALERT = "globalAlert"; |
| 104 | |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 105 | class NetdResponseCode { |
JP Abgrall | 12b933d | 2011-07-14 18:09:22 -0700 | [diff] [blame] | 106 | /* Keep in sync with system/netd/ResponseCode.h */ |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 107 | public static final int InterfaceListResult = 110; |
| 108 | public static final int TetherInterfaceListResult = 111; |
| 109 | public static final int TetherDnsFwdTgtListResult = 112; |
San Mehat | 72759df | 2010-01-19 13:50:37 -0800 | [diff] [blame] | 110 | public static final int TtyListResult = 113; |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 111 | |
| 112 | public static final int TetherStatusResult = 210; |
| 113 | public static final int IpFwdStatusResult = 211; |
San Mehat | ed4fc8a | 2010-01-22 12:28:36 -0800 | [diff] [blame] | 114 | public static final int InterfaceGetCfgResult = 213; |
Robert Greenwalt | e325392 | 2010-02-18 09:23:25 -0800 | [diff] [blame] | 115 | public static final int SoftapStatusResult = 214; |
San Mehat | 91cac64 | 2010-03-31 14:31:36 -0700 | [diff] [blame] | 116 | public static final int InterfaceRxCounterResult = 216; |
| 117 | public static final int InterfaceTxCounterResult = 217; |
| 118 | public static final int InterfaceRxThrottleResult = 218; |
| 119 | public static final int InterfaceTxThrottleResult = 219; |
Jeff Sharkey | cdd02c5d | 2011-09-16 01:52:49 -0700 | [diff] [blame] | 120 | public static final int QuotaCounterResult = 220; |
| 121 | public static final int TetheringStatsResult = 221; |
Robert Greenwalt | e325392 | 2010-02-18 09:23:25 -0800 | [diff] [blame] | 122 | |
| 123 | public static final int InterfaceChange = 600; |
JP Abgrall | 12b933d | 2011-07-14 18:09:22 -0700 | [diff] [blame] | 124 | public static final int BandwidthControl = 601; |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 125 | } |
| 126 | |
| 127 | /** |
| 128 | * Binder context for this service |
| 129 | */ |
| 130 | private Context mContext; |
| 131 | |
| 132 | /** |
| 133 | * connector object for communicating with netd |
| 134 | */ |
| 135 | private NativeDaemonConnector mConnector; |
| 136 | |
Robert Greenwalt | e5c3afb | 2010-09-22 14:32:35 -0700 | [diff] [blame] | 137 | private Thread mThread; |
| 138 | private final CountDownLatch mConnectedSignal = new CountDownLatch(1); |
| 139 | |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 140 | // TODO: replace with RemoteCallbackList |
San Mehat | 4d02d00 | 2010-01-22 16:07:46 -0800 | [diff] [blame] | 141 | private ArrayList<INetworkManagementEventObserver> mObservers; |
| 142 | |
Jeff Sharkey | 1059c3c | 2011-10-04 16:54:49 -0700 | [diff] [blame] | 143 | private final NetworkStatsFactory mStatsFactory = new NetworkStatsFactory(); |
| 144 | |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 145 | private Object mQuotaLock = new Object(); |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 146 | /** Set of interfaces with active quotas. */ |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 147 | private HashSet<String> mActiveQuotaIfaces = Sets.newHashSet(); |
| 148 | /** Set of interfaces with active alerts. */ |
| 149 | private HashSet<String> mActiveAlertIfaces = Sets.newHashSet(); |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 150 | /** Set of UIDs with active reject rules. */ |
| 151 | private SparseBooleanArray mUidRejectOnQuota = new SparseBooleanArray(); |
| 152 | |
Jeff Sharkey | fa23c5a | 2011-08-09 21:44:24 -0700 | [diff] [blame] | 153 | private volatile boolean mBandwidthControlEnabled; |
Jeff Sharkey | 350083e | 2011-06-29 10:45:16 -0700 | [diff] [blame] | 154 | |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 155 | /** |
| 156 | * Constructs a new NetworkManagementService instance |
| 157 | * |
| 158 | * @param context Binder context for this service |
| 159 | */ |
Jeff Sharkey | 1059c3c | 2011-10-04 16:54:49 -0700 | [diff] [blame] | 160 | private NetworkManagementService(Context context) { |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 161 | mContext = context; |
San Mehat | 4d02d00 | 2010-01-22 16:07:46 -0800 | [diff] [blame] | 162 | mObservers = new ArrayList<INetworkManagementEventObserver>(); |
| 163 | |
Marco Nelissen | 62dbb22 | 2010-02-18 10:56:30 -0800 | [diff] [blame] | 164 | if ("simulator".equals(SystemProperties.get("ro.product.device"))) { |
| 165 | return; |
| 166 | } |
| 167 | |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 168 | mConnector = new NativeDaemonConnector( |
Kenny Root | 305bcbf | 2010-09-03 07:56:38 -0700 | [diff] [blame] | 169 | new NetdCallbackReceiver(), "netd", 10, NETD_TAG); |
Robert Greenwalt | e5c3afb | 2010-09-22 14:32:35 -0700 | [diff] [blame] | 170 | mThread = new Thread(mConnector, NETD_TAG); |
Jeff Sharkey | fa23c5a | 2011-08-09 21:44:24 -0700 | [diff] [blame] | 171 | |
| 172 | // Add ourself to the Watchdog monitors. |
| 173 | Watchdog.getInstance().addMonitor(this); |
Robert Greenwalt | e5c3afb | 2010-09-22 14:32:35 -0700 | [diff] [blame] | 174 | } |
| 175 | |
| 176 | public static NetworkManagementService create(Context context) throws InterruptedException { |
Jeff Sharkey | 1059c3c | 2011-10-04 16:54:49 -0700 | [diff] [blame] | 177 | NetworkManagementService service = new NetworkManagementService(context); |
Robert Greenwalt | e5c3afb | 2010-09-22 14:32:35 -0700 | [diff] [blame] | 178 | if (DBG) Slog.d(TAG, "Creating NetworkManagementService"); |
| 179 | service.mThread.start(); |
| 180 | if (DBG) Slog.d(TAG, "Awaiting socket connection"); |
| 181 | service.mConnectedSignal.await(); |
| 182 | if (DBG) Slog.d(TAG, "Connected"); |
| 183 | return service; |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 184 | } |
| 185 | |
Jeff Sharkey | 350083e | 2011-06-29 10:45:16 -0700 | [diff] [blame] | 186 | public void systemReady() { |
Jeff Sharkey | 350083e | 2011-06-29 10:45:16 -0700 | [diff] [blame] | 187 | // only enable bandwidth control when support exists, and requested by |
| 188 | // system setting. |
Jeff Sharkey | 350083e | 2011-06-29 10:45:16 -0700 | [diff] [blame] | 189 | final boolean hasKernelSupport = new File("/proc/net/xt_qtaguid/ctrl").exists(); |
| 190 | final boolean shouldEnable = |
Jeff Sharkey | 05355c3 | 2011-08-09 14:44:19 -0700 | [diff] [blame] | 191 | Settings.Secure.getInt(mContext.getContentResolver(), NETSTATS_ENABLED, 1) != 0; |
Jeff Sharkey | 350083e | 2011-06-29 10:45:16 -0700 | [diff] [blame] | 192 | |
Jeff Sharkey | 350083e | 2011-06-29 10:45:16 -0700 | [diff] [blame] | 193 | if (hasKernelSupport && shouldEnable) { |
| 194 | Slog.d(TAG, "enabling bandwidth control"); |
| 195 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 196 | mConnector.execute("bandwidth", "enable"); |
Jeff Sharkey | 350083e | 2011-06-29 10:45:16 -0700 | [diff] [blame] | 197 | mBandwidthControlEnabled = true; |
| 198 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 1059c3c | 2011-10-04 16:54:49 -0700 | [diff] [blame] | 199 | Log.wtf(TAG, "problem enabling bandwidth controls", e); |
Jeff Sharkey | 350083e | 2011-06-29 10:45:16 -0700 | [diff] [blame] | 200 | } |
| 201 | } else { |
| 202 | Slog.d(TAG, "not enabling bandwidth control"); |
| 203 | } |
Jeff Sharkey | 62a2c8f | 2011-07-13 15:24:02 -0700 | [diff] [blame] | 204 | |
Jeff Sharkey | a63ba59 | 2011-07-19 23:47:12 -0700 | [diff] [blame] | 205 | SystemProperties.set(PROP_QTAGUID_ENABLED, mBandwidthControlEnabled ? "1" : "0"); |
Jeff Sharkey | 350083e | 2011-06-29 10:45:16 -0700 | [diff] [blame] | 206 | } |
| 207 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 208 | @Override |
San Mehat | 4d02d00 | 2010-01-22 16:07:46 -0800 | [diff] [blame] | 209 | public void registerObserver(INetworkManagementEventObserver obs) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 210 | Slog.d(TAG, "Registering observer"); |
San Mehat | 4d02d00 | 2010-01-22 16:07:46 -0800 | [diff] [blame] | 211 | mObservers.add(obs); |
| 212 | } |
| 213 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 214 | @Override |
San Mehat | 4d02d00 | 2010-01-22 16:07:46 -0800 | [diff] [blame] | 215 | public void unregisterObserver(INetworkManagementEventObserver obs) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 216 | Slog.d(TAG, "Unregistering observer"); |
San Mehat | 4d02d00 | 2010-01-22 16:07:46 -0800 | [diff] [blame] | 217 | mObservers.remove(mObservers.indexOf(obs)); |
| 218 | } |
| 219 | |
| 220 | /** |
Mike J. Chen | 6143f5f | 2011-06-23 15:17:51 -0700 | [diff] [blame] | 221 | * Notify our observers of an interface status change |
San Mehat | 4d02d00 | 2010-01-22 16:07:46 -0800 | [diff] [blame] | 222 | */ |
Mike J. Chen | 6143f5f | 2011-06-23 15:17:51 -0700 | [diff] [blame] | 223 | private void notifyInterfaceStatusChanged(String iface, boolean up) { |
San Mehat | 4d02d00 | 2010-01-22 16:07:46 -0800 | [diff] [blame] | 224 | for (INetworkManagementEventObserver obs : mObservers) { |
| 225 | try { |
Mike J. Chen | 6143f5f | 2011-06-23 15:17:51 -0700 | [diff] [blame] | 226 | obs.interfaceStatusChanged(iface, up); |
| 227 | } catch (Exception ex) { |
| 228 | Slog.w(TAG, "Observer notifier failed", ex); |
| 229 | } |
| 230 | } |
| 231 | } |
| 232 | |
| 233 | /** |
Mike J. Chen | f59c7d0 | 2011-06-23 15:33:15 -0700 | [diff] [blame] | 234 | * Notify our observers of an interface link state change |
Mike J. Chen | 6143f5f | 2011-06-23 15:17:51 -0700 | [diff] [blame] | 235 | * (typically, an Ethernet cable has been plugged-in or unplugged). |
| 236 | */ |
| 237 | private void notifyInterfaceLinkStateChanged(String iface, boolean up) { |
| 238 | for (INetworkManagementEventObserver obs : mObservers) { |
| 239 | try { |
| 240 | obs.interfaceLinkStateChanged(iface, up); |
San Mehat | 4d02d00 | 2010-01-22 16:07:46 -0800 | [diff] [blame] | 241 | } catch (Exception ex) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 242 | Slog.w(TAG, "Observer notifier failed", ex); |
San Mehat | 4d02d00 | 2010-01-22 16:07:46 -0800 | [diff] [blame] | 243 | } |
| 244 | } |
| 245 | } |
| 246 | |
| 247 | /** |
| 248 | * Notify our observers of an interface addition. |
| 249 | */ |
| 250 | private void notifyInterfaceAdded(String iface) { |
| 251 | for (INetworkManagementEventObserver obs : mObservers) { |
| 252 | try { |
| 253 | obs.interfaceAdded(iface); |
| 254 | } catch (Exception ex) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 255 | Slog.w(TAG, "Observer notifier failed", ex); |
San Mehat | 4d02d00 | 2010-01-22 16:07:46 -0800 | [diff] [blame] | 256 | } |
| 257 | } |
| 258 | } |
| 259 | |
| 260 | /** |
| 261 | * Notify our observers of an interface removal. |
| 262 | */ |
| 263 | private void notifyInterfaceRemoved(String iface) { |
Jeff Sharkey | 89b8a21 | 2011-10-11 11:58:11 -0700 | [diff] [blame] | 264 | // netd already clears out quota and alerts for removed ifaces; update |
| 265 | // our sanity-checking state. |
| 266 | mActiveAlertIfaces.remove(iface); |
| 267 | mActiveQuotaIfaces.remove(iface); |
| 268 | |
San Mehat | 4d02d00 | 2010-01-22 16:07:46 -0800 | [diff] [blame] | 269 | for (INetworkManagementEventObserver obs : mObservers) { |
| 270 | try { |
| 271 | obs.interfaceRemoved(iface); |
| 272 | } catch (Exception ex) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 273 | Slog.w(TAG, "Observer notifier failed", ex); |
San Mehat | 4d02d00 | 2010-01-22 16:07:46 -0800 | [diff] [blame] | 274 | } |
| 275 | } |
| 276 | } |
| 277 | |
Robert Greenwalt | e5c3afb | 2010-09-22 14:32:35 -0700 | [diff] [blame] | 278 | /** |
JP Abgrall | 12b933d | 2011-07-14 18:09:22 -0700 | [diff] [blame] | 279 | * Notify our observers of a limit reached. |
| 280 | */ |
| 281 | private void notifyLimitReached(String limitName, String iface) { |
| 282 | for (INetworkManagementEventObserver obs : mObservers) { |
| 283 | try { |
| 284 | obs.limitReached(limitName, iface); |
JP Abgrall | 12b933d | 2011-07-14 18:09:22 -0700 | [diff] [blame] | 285 | } catch (Exception ex) { |
| 286 | Slog.w(TAG, "Observer notifier failed", ex); |
| 287 | } |
| 288 | } |
| 289 | } |
| 290 | |
| 291 | /** |
Robert Greenwalt | e5c3afb | 2010-09-22 14:32:35 -0700 | [diff] [blame] | 292 | * Let us know the daemon is connected |
| 293 | */ |
Jeff Sharkey | fa23c5a | 2011-08-09 21:44:24 -0700 | [diff] [blame] | 294 | protected void onDaemonConnected() { |
Robert Greenwalt | e5c3afb | 2010-09-22 14:32:35 -0700 | [diff] [blame] | 295 | mConnectedSignal.countDown(); |
| 296 | } |
| 297 | |
San Mehat | 4d02d00 | 2010-01-22 16:07:46 -0800 | [diff] [blame] | 298 | |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 299 | // |
| 300 | // Netd Callback handling |
| 301 | // |
| 302 | |
| 303 | class NetdCallbackReceiver implements INativeDaemonConnectorCallbacks { |
Jeff Sharkey | fa23c5a | 2011-08-09 21:44:24 -0700 | [diff] [blame] | 304 | /** {@inheritDoc} */ |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 305 | public void onDaemonConnected() { |
Jeff Sharkey | fa23c5a | 2011-08-09 21:44:24 -0700 | [diff] [blame] | 306 | NetworkManagementService.this.onDaemonConnected(); |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 307 | } |
Jeff Sharkey | fa23c5a | 2011-08-09 21:44:24 -0700 | [diff] [blame] | 308 | |
| 309 | /** {@inheritDoc} */ |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 310 | public boolean onEvent(int code, String raw, String[] cooked) { |
JP Abgrall | 12b933d | 2011-07-14 18:09:22 -0700 | [diff] [blame] | 311 | switch (code) { |
| 312 | case NetdResponseCode.InterfaceChange: |
| 313 | /* |
| 314 | * a network interface change occured |
| 315 | * Format: "NNN Iface added <name>" |
| 316 | * "NNN Iface removed <name>" |
| 317 | * "NNN Iface changed <name> <up/down>" |
| 318 | * "NNN Iface linkstatus <name> <up/down>" |
| 319 | */ |
| 320 | if (cooked.length < 4 || !cooked[1].equals("Iface")) { |
| 321 | throw new IllegalStateException( |
| 322 | String.format("Invalid event from daemon (%s)", raw)); |
| 323 | } |
| 324 | if (cooked[2].equals("added")) { |
| 325 | notifyInterfaceAdded(cooked[3]); |
| 326 | return true; |
| 327 | } else if (cooked[2].equals("removed")) { |
| 328 | notifyInterfaceRemoved(cooked[3]); |
| 329 | return true; |
| 330 | } else if (cooked[2].equals("changed") && cooked.length == 5) { |
| 331 | notifyInterfaceStatusChanged(cooked[3], cooked[4].equals("up")); |
| 332 | return true; |
| 333 | } else if (cooked[2].equals("linkstate") && cooked.length == 5) { |
| 334 | notifyInterfaceLinkStateChanged(cooked[3], cooked[4].equals("up")); |
| 335 | return true; |
| 336 | } |
Robert Greenwalt | e325392 | 2010-02-18 09:23:25 -0800 | [diff] [blame] | 337 | throw new IllegalStateException( |
| 338 | String.format("Invalid event from daemon (%s)", raw)); |
JP Abgrall | 12b933d | 2011-07-14 18:09:22 -0700 | [diff] [blame] | 339 | // break; |
| 340 | case NetdResponseCode.BandwidthControl: |
| 341 | /* |
| 342 | * Bandwidth control needs some attention |
| 343 | * Format: "NNN limit alert <alertName> <ifaceName>" |
| 344 | */ |
| 345 | if (cooked.length < 5 || !cooked[1].equals("limit")) { |
| 346 | throw new IllegalStateException( |
| 347 | String.format("Invalid event from daemon (%s)", raw)); |
| 348 | } |
| 349 | if (cooked[2].equals("alert")) { |
| 350 | notifyLimitReached(cooked[3], cooked[4]); |
| 351 | return true; |
| 352 | } |
| 353 | throw new IllegalStateException( |
| 354 | String.format("Invalid event from daemon (%s)", raw)); |
| 355 | // break; |
| 356 | default: break; |
Robert Greenwalt | e325392 | 2010-02-18 09:23:25 -0800 | [diff] [blame] | 357 | } |
| 358 | return false; |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 359 | } |
| 360 | } |
| 361 | |
San Mehat | ed4fc8a | 2010-01-22 12:28:36 -0800 | [diff] [blame] | 362 | |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 363 | // |
| 364 | // INetworkManagementService members |
| 365 | // |
| 366 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 367 | @Override |
| 368 | public String[] listInterfaces() { |
| 369 | mContext.enforceCallingOrSelfPermission(ACCESS_NETWORK_STATE, TAG); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 370 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 371 | return NativeDaemonEvent.filterMessageList( |
| 372 | mConnector.executeForList("interface", "list"), InterfaceListResult); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 373 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 374 | throw e.rethrowAsParcelableException(); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 375 | } |
San Mehat | ed4fc8a | 2010-01-22 12:28:36 -0800 | [diff] [blame] | 376 | } |
| 377 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 378 | @Override |
| 379 | public InterfaceConfiguration getInterfaceConfig(String iface) { |
Jeff Sharkey | b0aec07 | 2011-10-14 18:32:24 -0700 | [diff] [blame] | 380 | mContext.enforceCallingOrSelfPermission(ACCESS_NETWORK_STATE, TAG); |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 381 | |
| 382 | final NativeDaemonEvent event; |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 383 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 384 | event = mConnector.execute("interface", "getcfg", iface); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 385 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 386 | throw e.rethrowAsParcelableException(); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 387 | } |
San Mehat | ed4fc8a | 2010-01-22 12:28:36 -0800 | [diff] [blame] | 388 | |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 389 | event.checkCode(InterfaceGetCfgResult); |
| 390 | |
| 391 | // Rsp: 213 xx:xx:xx:xx:xx:xx yyy.yyy.yyy.yyy zzz flag1 flag2 flag3 |
| 392 | final StringTokenizer st = new StringTokenizer(event.getMessage()); |
San Mehat | ed4fc8a | 2010-01-22 12:28:36 -0800 | [diff] [blame] | 393 | |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 394 | InterfaceConfiguration cfg; |
San Mehat | ed4fc8a | 2010-01-22 12:28:36 -0800 | [diff] [blame] | 395 | try { |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 396 | cfg = new InterfaceConfiguration(); |
Jeff Sharkey | ddba106 | 2011-11-29 18:37:04 -0800 | [diff] [blame] | 397 | cfg.setHardwareAddress(st.nextToken(" ")); |
Robert Greenwalt | ed12640 | 2011-01-28 15:34:55 -0800 | [diff] [blame] | 398 | InetAddress addr = null; |
Robert Greenwalt | 2d2afd1 | 2011-02-01 15:30:46 -0800 | [diff] [blame] | 399 | int prefixLength = 0; |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 400 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 401 | addr = NetworkUtils.numericToInetAddress(st.nextToken()); |
Robert Greenwalt | e590373 | 2011-02-22 16:00:42 -0800 | [diff] [blame] | 402 | } catch (IllegalArgumentException iae) { |
| 403 | Slog.e(TAG, "Failed to parse ipaddr", iae); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 404 | } |
| 405 | |
| 406 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 407 | prefixLength = Integer.parseInt(st.nextToken()); |
Robert Greenwalt | 2d2afd1 | 2011-02-01 15:30:46 -0800 | [diff] [blame] | 408 | } catch (NumberFormatException nfe) { |
| 409 | Slog.e(TAG, "Failed to parse prefixLength", nfe); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 410 | } |
Robert Greenwalt | 04808c2 | 2010-12-13 17:01:41 -0800 | [diff] [blame] | 411 | |
Jeff Sharkey | ddba106 | 2011-11-29 18:37:04 -0800 | [diff] [blame] | 412 | cfg.setLinkAddress(new LinkAddress(addr, prefixLength)); |
| 413 | while (st.hasMoreTokens()) { |
| 414 | cfg.setFlag(st.nextToken()); |
| 415 | } |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 416 | } catch (NoSuchElementException nsee) { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 417 | throw new IllegalStateException("Invalid response from daemon: " + event); |
San Mehat | ed4fc8a | 2010-01-22 12:28:36 -0800 | [diff] [blame] | 418 | } |
San Mehat | ed4fc8a | 2010-01-22 12:28:36 -0800 | [diff] [blame] | 419 | return cfg; |
| 420 | } |
| 421 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 422 | @Override |
| 423 | public void setInterfaceConfig(String iface, InterfaceConfiguration cfg) { |
Jeff Sharkey | b0aec07 | 2011-10-14 18:32:24 -0700 | [diff] [blame] | 424 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Jeff Sharkey | ddba106 | 2011-11-29 18:37:04 -0800 | [diff] [blame] | 425 | LinkAddress linkAddr = cfg.getLinkAddress(); |
Robert Greenwalt | 2d2afd1 | 2011-02-01 15:30:46 -0800 | [diff] [blame] | 426 | if (linkAddr == null || linkAddr.getAddress() == null) { |
| 427 | throw new IllegalStateException("Null LinkAddress given"); |
Robert Greenwalt | ed12640 | 2011-01-28 15:34:55 -0800 | [diff] [blame] | 428 | } |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 429 | |
| 430 | final Command cmd = new Command("interface", "setcfg", iface, |
Robert Greenwalt | 2d2afd1 | 2011-02-01 15:30:46 -0800 | [diff] [blame] | 431 | linkAddr.getAddress().getHostAddress(), |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 432 | linkAddr.getNetworkPrefixLength()); |
| 433 | for (String flag : cfg.getFlags()) { |
| 434 | cmd.appendArg(flag); |
| 435 | } |
| 436 | |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 437 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 438 | mConnector.execute(cmd); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 439 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 440 | throw e.rethrowAsParcelableException(); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 441 | } |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 442 | } |
| 443 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 444 | @Override |
| 445 | public void setInterfaceDown(String iface) { |
Jeff Sharkey | b0aec07 | 2011-10-14 18:32:24 -0700 | [diff] [blame] | 446 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Jeff Sharkey | 31c6e48 | 2011-11-18 17:09:01 -0800 | [diff] [blame] | 447 | final InterfaceConfiguration ifcg = getInterfaceConfig(iface); |
Jeff Sharkey | ddba106 | 2011-11-29 18:37:04 -0800 | [diff] [blame] | 448 | ifcg.setInterfaceDown(); |
Jeff Sharkey | 31c6e48 | 2011-11-18 17:09:01 -0800 | [diff] [blame] | 449 | setInterfaceConfig(iface, ifcg); |
Irfan Sheriff | 7244c97 | 2011-08-05 20:40:45 -0700 | [diff] [blame] | 450 | } |
| 451 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 452 | @Override |
| 453 | public void setInterfaceUp(String iface) { |
Jeff Sharkey | b0aec07 | 2011-10-14 18:32:24 -0700 | [diff] [blame] | 454 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Jeff Sharkey | 31c6e48 | 2011-11-18 17:09:01 -0800 | [diff] [blame] | 455 | final InterfaceConfiguration ifcg = getInterfaceConfig(iface); |
Jeff Sharkey | ddba106 | 2011-11-29 18:37:04 -0800 | [diff] [blame] | 456 | ifcg.setInterfaceUp(); |
Jeff Sharkey | 31c6e48 | 2011-11-18 17:09:01 -0800 | [diff] [blame] | 457 | setInterfaceConfig(iface, ifcg); |
Irfan Sheriff | 7244c97 | 2011-08-05 20:40:45 -0700 | [diff] [blame] | 458 | } |
| 459 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 460 | @Override |
| 461 | public void setInterfaceIpv6PrivacyExtensions(String iface, boolean enable) { |
Jeff Sharkey | b0aec07 | 2011-10-14 18:32:24 -0700 | [diff] [blame] | 462 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Irfan Sheriff | 7329361 | 2011-09-14 12:31:56 -0700 | [diff] [blame] | 463 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 464 | mConnector.execute( |
| 465 | "interface", "ipv6privacyextensions", iface, enable ? "enable" : "disable"); |
Irfan Sheriff | 7329361 | 2011-09-14 12:31:56 -0700 | [diff] [blame] | 466 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 467 | throw e.rethrowAsParcelableException(); |
Irfan Sheriff | 7329361 | 2011-09-14 12:31:56 -0700 | [diff] [blame] | 468 | } |
| 469 | } |
| 470 | |
Irfan Sheriff | f560061 | 2011-06-16 10:26:28 -0700 | [diff] [blame] | 471 | /* TODO: This is right now a IPv4 only function. Works for wifi which loses its |
| 472 | IPv6 addresses on interface down, but we need to do full clean up here */ |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 473 | @Override |
| 474 | public void clearInterfaceAddresses(String iface) { |
Jeff Sharkey | b0aec07 | 2011-10-14 18:32:24 -0700 | [diff] [blame] | 475 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Irfan Sheriff | f560061 | 2011-06-16 10:26:28 -0700 | [diff] [blame] | 476 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 477 | mConnector.execute("interface", "clearaddrs", iface); |
Irfan Sheriff | f560061 | 2011-06-16 10:26:28 -0700 | [diff] [blame] | 478 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 479 | throw e.rethrowAsParcelableException(); |
Irfan Sheriff | f560061 | 2011-06-16 10:26:28 -0700 | [diff] [blame] | 480 | } |
| 481 | } |
| 482 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 483 | @Override |
| 484 | public void enableIpv6(String iface) { |
| 485 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
repo sync | 7960d9f | 2011-09-29 12:40:02 -0700 | [diff] [blame] | 486 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 487 | mConnector.execute("interface", "ipv6", iface, "enable"); |
repo sync | 7960d9f | 2011-09-29 12:40:02 -0700 | [diff] [blame] | 488 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 489 | throw e.rethrowAsParcelableException(); |
repo sync | 7960d9f | 2011-09-29 12:40:02 -0700 | [diff] [blame] | 490 | } |
| 491 | } |
| 492 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 493 | @Override |
| 494 | public void disableIpv6(String iface) { |
| 495 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
repo sync | 7960d9f | 2011-09-29 12:40:02 -0700 | [diff] [blame] | 496 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 497 | mConnector.execute("interface", "ipv6", iface, "disable"); |
repo sync | 7960d9f | 2011-09-29 12:40:02 -0700 | [diff] [blame] | 498 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 499 | throw e.rethrowAsParcelableException(); |
repo sync | 7960d9f | 2011-09-29 12:40:02 -0700 | [diff] [blame] | 500 | } |
| 501 | } |
| 502 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 503 | @Override |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 504 | public void addRoute(String interfaceName, RouteInfo route) { |
Jeff Sharkey | b0aec07 | 2011-10-14 18:32:24 -0700 | [diff] [blame] | 505 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Robert Greenwalt | 3b28e9a | 2011-11-02 14:37:19 -0700 | [diff] [blame] | 506 | modifyRoute(interfaceName, ADD, route, DEFAULT); |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 507 | } |
| 508 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 509 | @Override |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 510 | public void removeRoute(String interfaceName, RouteInfo route) { |
Jeff Sharkey | b0aec07 | 2011-10-14 18:32:24 -0700 | [diff] [blame] | 511 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Robert Greenwalt | 3b28e9a | 2011-11-02 14:37:19 -0700 | [diff] [blame] | 512 | modifyRoute(interfaceName, REMOVE, route, DEFAULT); |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 513 | } |
| 514 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 515 | @Override |
Robert Greenwalt | 3b28e9a | 2011-11-02 14:37:19 -0700 | [diff] [blame] | 516 | public void addSecondaryRoute(String interfaceName, RouteInfo route) { |
| 517 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
| 518 | modifyRoute(interfaceName, ADD, route, SECONDARY); |
| 519 | } |
| 520 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 521 | @Override |
Robert Greenwalt | 3b28e9a | 2011-11-02 14:37:19 -0700 | [diff] [blame] | 522 | public void removeSecondaryRoute(String interfaceName, RouteInfo route) { |
| 523 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
| 524 | modifyRoute(interfaceName, REMOVE, route, SECONDARY); |
| 525 | } |
| 526 | |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 527 | private void modifyRoute(String interfaceName, String action, RouteInfo route, String type) { |
| 528 | final Command cmd = new Command("interface", "route", action, interfaceName, type); |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 529 | |
| 530 | // create triplet: dest-ip-addr prefixlength gateway-ip-addr |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 531 | final LinkAddress la = route.getDestination(); |
| 532 | cmd.appendArg(la.getAddress().getHostAddress()); |
| 533 | cmd.appendArg(la.getNetworkPrefixLength()); |
| 534 | |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 535 | if (route.getGateway() == null) { |
| 536 | if (la.getAddress() instanceof Inet4Address) { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 537 | cmd.appendArg("0.0.0.0"); |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 538 | } else { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 539 | cmd.appendArg("::0"); |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 540 | } |
| 541 | } else { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 542 | cmd.appendArg(route.getGateway().getHostAddress()); |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 543 | } |
| 544 | |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 545 | try { |
| 546 | mConnector.execute(cmd); |
| 547 | } catch (NativeDaemonConnectorException e) { |
| 548 | throw e.rethrowAsParcelableException(); |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 549 | } |
| 550 | } |
| 551 | |
| 552 | private ArrayList<String> readRouteList(String filename) { |
| 553 | FileInputStream fstream = null; |
| 554 | ArrayList<String> list = new ArrayList<String>(); |
| 555 | |
| 556 | try { |
| 557 | fstream = new FileInputStream(filename); |
| 558 | DataInputStream in = new DataInputStream(fstream); |
| 559 | BufferedReader br = new BufferedReader(new InputStreamReader(in)); |
| 560 | String s; |
| 561 | |
| 562 | // throw away the title line |
| 563 | |
| 564 | while (((s = br.readLine()) != null) && (s.length() != 0)) { |
| 565 | list.add(s); |
| 566 | } |
| 567 | } catch (IOException ex) { |
| 568 | // return current list, possibly empty |
| 569 | } finally { |
| 570 | if (fstream != null) { |
| 571 | try { |
| 572 | fstream.close(); |
| 573 | } catch (IOException ex) {} |
| 574 | } |
| 575 | } |
| 576 | |
| 577 | return list; |
| 578 | } |
| 579 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 580 | @Override |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 581 | public RouteInfo[] getRoutes(String interfaceName) { |
Jeff Sharkey | b0aec07 | 2011-10-14 18:32:24 -0700 | [diff] [blame] | 582 | mContext.enforceCallingOrSelfPermission(ACCESS_NETWORK_STATE, TAG); |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 583 | ArrayList<RouteInfo> routes = new ArrayList<RouteInfo>(); |
| 584 | |
| 585 | // v4 routes listed as: |
| 586 | // iface dest-addr gateway-addr flags refcnt use metric netmask mtu window IRTT |
| 587 | for (String s : readRouteList("/proc/net/route")) { |
| 588 | String[] fields = s.split("\t"); |
| 589 | |
| 590 | if (fields.length > 7) { |
| 591 | String iface = fields[0]; |
| 592 | |
| 593 | if (interfaceName.equals(iface)) { |
| 594 | String dest = fields[1]; |
| 595 | String gate = fields[2]; |
| 596 | String flags = fields[3]; // future use? |
| 597 | String mask = fields[7]; |
| 598 | try { |
| 599 | // address stored as a hex string, ex: 0014A8C0 |
| 600 | InetAddress destAddr = |
| 601 | NetworkUtils.intToInetAddress((int)Long.parseLong(dest, 16)); |
| 602 | int prefixLength = |
| 603 | NetworkUtils.netmaskIntToPrefixLength( |
| 604 | (int)Long.parseLong(mask, 16)); |
| 605 | LinkAddress linkAddress = new LinkAddress(destAddr, prefixLength); |
| 606 | |
| 607 | // address stored as a hex string, ex 0014A8C0 |
| 608 | InetAddress gatewayAddr = |
| 609 | NetworkUtils.intToInetAddress((int)Long.parseLong(gate, 16)); |
| 610 | |
| 611 | RouteInfo route = new RouteInfo(linkAddress, gatewayAddr); |
| 612 | routes.add(route); |
| 613 | } catch (Exception e) { |
| 614 | Log.e(TAG, "Error parsing route " + s + " : " + e); |
| 615 | continue; |
| 616 | } |
| 617 | } |
| 618 | } |
| 619 | } |
| 620 | |
| 621 | // v6 routes listed as: |
| 622 | // dest-addr prefixlength ?? ?? gateway-addr ?? ?? ?? ?? iface |
| 623 | for (String s : readRouteList("/proc/net/ipv6_route")) { |
| 624 | String[]fields = s.split("\\s+"); |
| 625 | if (fields.length > 9) { |
| 626 | String iface = fields[9].trim(); |
| 627 | if (interfaceName.equals(iface)) { |
| 628 | String dest = fields[0]; |
| 629 | String prefix = fields[1]; |
| 630 | String gate = fields[4]; |
| 631 | |
| 632 | try { |
| 633 | // prefix length stored as a hex string, ex 40 |
| 634 | int prefixLength = Integer.parseInt(prefix, 16); |
| 635 | |
| 636 | // address stored as a 32 char hex string |
| 637 | // ex fe800000000000000000000000000000 |
| 638 | InetAddress destAddr = NetworkUtils.hexToInet6Address(dest); |
| 639 | LinkAddress linkAddress = new LinkAddress(destAddr, prefixLength); |
| 640 | |
| 641 | InetAddress gateAddr = NetworkUtils.hexToInet6Address(gate); |
| 642 | |
| 643 | RouteInfo route = new RouteInfo(linkAddress, gateAddr); |
| 644 | routes.add(route); |
| 645 | } catch (Exception e) { |
| 646 | Log.e(TAG, "Error parsing route " + s + " : " + e); |
| 647 | continue; |
| 648 | } |
| 649 | } |
| 650 | } |
| 651 | } |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 652 | return routes.toArray(new RouteInfo[routes.size()]); |
Robert Greenwalt | 59b1a4e | 2011-05-10 15:05:02 -0700 | [diff] [blame] | 653 | } |
| 654 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 655 | @Override |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 656 | public void shutdown() { |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 657 | // TODO: remove from aidl if nobody calls externally |
| 658 | mContext.enforceCallingOrSelfPermission(SHUTDOWN, TAG); |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 659 | |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 660 | Slog.d(TAG, "Shutting down"); |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 661 | } |
| 662 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 663 | @Override |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 664 | public boolean getIpForwardingEnabled() throws IllegalStateException{ |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 665 | mContext.enforceCallingOrSelfPermission(ACCESS_NETWORK_STATE, TAG); |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 666 | |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 667 | final NativeDaemonEvent event; |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 668 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 669 | event = mConnector.execute("ipfwd", "status"); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 670 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 671 | throw e.rethrowAsParcelableException(); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 672 | } |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 673 | |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 674 | // 211 Forwarding enabled |
| 675 | event.checkCode(IpFwdStatusResult); |
| 676 | return event.getMessage().endsWith("enabled"); |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 677 | } |
| 678 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 679 | @Override |
| 680 | public void setIpForwardingEnabled(boolean enable) { |
| 681 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Jeff Sharkey | 31c6e48 | 2011-11-18 17:09:01 -0800 | [diff] [blame] | 682 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 683 | mConnector.execute("ipfwd", enable ? "enable" : "disable"); |
Jeff Sharkey | 31c6e48 | 2011-11-18 17:09:01 -0800 | [diff] [blame] | 684 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 685 | throw e.rethrowAsParcelableException(); |
Jeff Sharkey | 31c6e48 | 2011-11-18 17:09:01 -0800 | [diff] [blame] | 686 | } |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 687 | } |
| 688 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 689 | @Override |
| 690 | public void startTethering(String[] dhcpRange) { |
| 691 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Robert Greenwalt | bfb7bfa | 2010-03-24 16:03:21 -0700 | [diff] [blame] | 692 | // cmd is "tether start first_start first_stop second_start second_stop ..." |
| 693 | // an odd number of addrs will fail |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 694 | |
| 695 | final Command cmd = new Command("tether", "start"); |
Robert Greenwalt | bfb7bfa | 2010-03-24 16:03:21 -0700 | [diff] [blame] | 696 | for (String d : dhcpRange) { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 697 | cmd.appendArg(d); |
Robert Greenwalt | bfb7bfa | 2010-03-24 16:03:21 -0700 | [diff] [blame] | 698 | } |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 699 | |
| 700 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 701 | mConnector.execute(cmd); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 702 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 703 | throw e.rethrowAsParcelableException(); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 704 | } |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 705 | } |
| 706 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 707 | @Override |
| 708 | public void stopTethering() { |
| 709 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 710 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 711 | mConnector.execute("tether", "stop"); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 712 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 713 | throw e.rethrowAsParcelableException(); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 714 | } |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 715 | } |
| 716 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 717 | @Override |
| 718 | public boolean isTetheringStarted() { |
| 719 | mContext.enforceCallingOrSelfPermission(ACCESS_NETWORK_STATE, TAG); |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 720 | |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 721 | final NativeDaemonEvent event; |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 722 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 723 | event = mConnector.execute("tether", "status"); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 724 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 725 | throw e.rethrowAsParcelableException(); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 726 | } |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 727 | |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 728 | // 210 Tethering services started |
| 729 | event.checkCode(TetherStatusResult); |
| 730 | return event.getMessage().endsWith("started"); |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 731 | } |
| 732 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 733 | @Override |
| 734 | public void tetherInterface(String iface) { |
| 735 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 736 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 737 | mConnector.execute("tether", "interface", "add", iface); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 738 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 739 | throw e.rethrowAsParcelableException(); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 740 | } |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 741 | } |
| 742 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 743 | @Override |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 744 | public void untetherInterface(String iface) { |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 745 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 746 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 747 | mConnector.execute("tether", "interface", "remove", iface); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 748 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 749 | throw e.rethrowAsParcelableException(); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 750 | } |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 751 | } |
| 752 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 753 | @Override |
| 754 | public String[] listTetheredInterfaces() { |
| 755 | mContext.enforceCallingOrSelfPermission(ACCESS_NETWORK_STATE, TAG); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 756 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 757 | return NativeDaemonEvent.filterMessageList( |
| 758 | mConnector.executeForList("tether", "interface", "list"), |
| 759 | TetherInterfaceListResult); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 760 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 761 | throw e.rethrowAsParcelableException(); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 762 | } |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 763 | } |
| 764 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 765 | @Override |
| 766 | public void setDnsForwarders(String[] dns) { |
| 767 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 768 | |
| 769 | final Command cmd = new Command("tether", "dns", "set"); |
| 770 | for (String s : dns) { |
| 771 | cmd.appendArg(NetworkUtils.numericToInetAddress(s).getHostAddress()); |
| 772 | } |
| 773 | |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 774 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 775 | mConnector.execute(cmd); |
| 776 | } catch (NativeDaemonConnectorException e) { |
| 777 | throw e.rethrowAsParcelableException(); |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 778 | } |
| 779 | } |
| 780 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 781 | @Override |
| 782 | public String[] getDnsForwarders() { |
| 783 | mContext.enforceCallingOrSelfPermission(ACCESS_NETWORK_STATE, TAG); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 784 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 785 | return NativeDaemonEvent.filterMessageList( |
| 786 | mConnector.executeForList("tether", "dns", "list"), TetherDnsFwdTgtListResult); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 787 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 788 | throw e.rethrowAsParcelableException(); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 789 | } |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 790 | } |
| 791 | |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 792 | private void modifyNat(String action, String internalInterface, String externalInterface) |
Robert Greenwalt | 3b28e9a | 2011-11-02 14:37:19 -0700 | [diff] [blame] | 793 | throws SocketException { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 794 | final Command cmd = new Command("nat", action, internalInterface, externalInterface); |
Robert Greenwalt | 3b28e9a | 2011-11-02 14:37:19 -0700 | [diff] [blame] | 795 | |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 796 | final NetworkInterface internalNetworkInterface = NetworkInterface.getByName( |
| 797 | internalInterface); |
Robert Greenwalt | e83d181 | 2011-11-21 14:44:39 -0800 | [diff] [blame] | 798 | if (internalNetworkInterface == null) { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 799 | cmd.appendArg("0"); |
Robert Greenwalt | e83d181 | 2011-11-21 14:44:39 -0800 | [diff] [blame] | 800 | } else { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 801 | Collection<InterfaceAddress> interfaceAddresses = internalNetworkInterface |
| 802 | .getInterfaceAddresses(); |
| 803 | cmd.appendArg(interfaceAddresses.size()); |
Robert Greenwalt | e83d181 | 2011-11-21 14:44:39 -0800 | [diff] [blame] | 804 | for (InterfaceAddress ia : interfaceAddresses) { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 805 | InetAddress addr = NetworkUtils.getNetworkPart( |
| 806 | ia.getAddress(), ia.getNetworkPrefixLength()); |
| 807 | cmd.appendArg(addr.getHostAddress() + "/" + ia.getNetworkPrefixLength()); |
Robert Greenwalt | e83d181 | 2011-11-21 14:44:39 -0800 | [diff] [blame] | 808 | } |
Robert Greenwalt | 3b28e9a | 2011-11-02 14:37:19 -0700 | [diff] [blame] | 809 | } |
| 810 | |
Jeff Sharkey | 31c6e48 | 2011-11-18 17:09:01 -0800 | [diff] [blame] | 811 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 812 | mConnector.execute(cmd); |
Jeff Sharkey | 31c6e48 | 2011-11-18 17:09:01 -0800 | [diff] [blame] | 813 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 814 | throw e.rethrowAsParcelableException(); |
Jeff Sharkey | 31c6e48 | 2011-11-18 17:09:01 -0800 | [diff] [blame] | 815 | } |
Robert Greenwalt | 3b28e9a | 2011-11-02 14:37:19 -0700 | [diff] [blame] | 816 | } |
| 817 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 818 | @Override |
| 819 | public void enableNat(String internalInterface, String externalInterface) { |
| 820 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 821 | try { |
Robert Greenwalt | 3b28e9a | 2011-11-02 14:37:19 -0700 | [diff] [blame] | 822 | modifyNat("enable", internalInterface, externalInterface); |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 823 | } catch (SocketException e) { |
| 824 | throw new IllegalStateException(e); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 825 | } |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 826 | } |
| 827 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 828 | @Override |
| 829 | public void disableNat(String internalInterface, String externalInterface) { |
| 830 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 831 | try { |
Robert Greenwalt | 3b28e9a | 2011-11-02 14:37:19 -0700 | [diff] [blame] | 832 | modifyNat("disable", internalInterface, externalInterface); |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 833 | } catch (SocketException e) { |
| 834 | throw new IllegalStateException(e); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 835 | } |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 836 | } |
San Mehat | 72759df | 2010-01-19 13:50:37 -0800 | [diff] [blame] | 837 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 838 | @Override |
| 839 | public String[] listTtys() { |
| 840 | mContext.enforceCallingOrSelfPermission(ACCESS_NETWORK_STATE, TAG); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 841 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 842 | return NativeDaemonEvent.filterMessageList( |
| 843 | mConnector.executeForList("list_ttys"), TtyListResult); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 844 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 845 | throw e.rethrowAsParcelableException(); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 846 | } |
San Mehat | 72759df | 2010-01-19 13:50:37 -0800 | [diff] [blame] | 847 | } |
| 848 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 849 | @Override |
| 850 | public void attachPppd( |
| 851 | String tty, String localAddr, String remoteAddr, String dns1Addr, String dns2Addr) { |
| 852 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
San Mehat | 72759df | 2010-01-19 13:50:37 -0800 | [diff] [blame] | 853 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 854 | mConnector.execute("pppd", "attach", tty, |
Robert Greenwalt | e590373 | 2011-02-22 16:00:42 -0800 | [diff] [blame] | 855 | NetworkUtils.numericToInetAddress(localAddr).getHostAddress(), |
| 856 | NetworkUtils.numericToInetAddress(remoteAddr).getHostAddress(), |
| 857 | NetworkUtils.numericToInetAddress(dns1Addr).getHostAddress(), |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 858 | NetworkUtils.numericToInetAddress(dns2Addr).getHostAddress()); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 859 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 860 | throw e.rethrowAsParcelableException(); |
San Mehat | 72759df | 2010-01-19 13:50:37 -0800 | [diff] [blame] | 861 | } |
| 862 | } |
| 863 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 864 | @Override |
| 865 | public void detachPppd(String tty) { |
| 866 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 867 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 868 | mConnector.execute("pppd", "detach", tty); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 869 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 870 | throw e.rethrowAsParcelableException(); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 871 | } |
San Mehat | 72759df | 2010-01-19 13:50:37 -0800 | [diff] [blame] | 872 | } |
Robert Greenwalt | ce1200d | 2010-02-18 11:25:54 -0800 | [diff] [blame] | 873 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 874 | @Override |
| 875 | public void startAccessPoint( |
| 876 | WifiConfiguration wifiConfig, String wlanIface, String softapIface) { |
| 877 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
| 878 | mContext.enforceCallingOrSelfPermission(CHANGE_WIFI_STATE, TAG); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 879 | try { |
Irfan Sheriff | cb30b22 | 2011-07-29 20:54:52 -0700 | [diff] [blame] | 880 | wifiFirmwareReload(wlanIface, "AP"); |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 881 | mConnector.execute("softap", "start", wlanIface); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 882 | if (wifiConfig == null) { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 883 | mConnector.execute("softap", "set", wlanIface, softapIface); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 884 | } else { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 885 | mConnector.execute("softap", "set", wlanIface, softapIface, wifiConfig.SSID, |
| 886 | getSecurityType(wifiConfig), wifiConfig.preSharedKey); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 887 | } |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 888 | mConnector.execute("softap", "startap"); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 889 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 890 | throw e.rethrowAsParcelableException(); |
Irfan Sheriff | 9ab518ad | 2010-03-12 15:48:17 -0800 | [diff] [blame] | 891 | } |
Irfan Sheriff | 5321aef | 2010-02-12 12:35:59 -0800 | [diff] [blame] | 892 | } |
| 893 | |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 894 | private static String getSecurityType(WifiConfiguration wifiConfig) { |
Irfan Sheriff | ec8d23a | 2011-02-16 17:00:33 -0800 | [diff] [blame] | 895 | switch (wifiConfig.getAuthType()) { |
| 896 | case KeyMgmt.WPA_PSK: |
| 897 | return "wpa-psk"; |
| 898 | case KeyMgmt.WPA2_PSK: |
| 899 | return "wpa2-psk"; |
| 900 | default: |
| 901 | return "open"; |
| 902 | } |
| 903 | } |
| 904 | |
Irfan Sheriff | cb30b22 | 2011-07-29 20:54:52 -0700 | [diff] [blame] | 905 | /* @param mode can be "AP", "STA" or "P2P" */ |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 906 | @Override |
| 907 | public void wifiFirmwareReload(String wlanIface, String mode) { |
| 908 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
| 909 | mContext.enforceCallingOrSelfPermission(CHANGE_WIFI_STATE, TAG); |
Irfan Sheriff | cb30b22 | 2011-07-29 20:54:52 -0700 | [diff] [blame] | 910 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 911 | mConnector.execute("softap", "fwreload", wlanIface, mode); |
Irfan Sheriff | cb30b22 | 2011-07-29 20:54:52 -0700 | [diff] [blame] | 912 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 913 | throw e.rethrowAsParcelableException(); |
Irfan Sheriff | cb30b22 | 2011-07-29 20:54:52 -0700 | [diff] [blame] | 914 | } |
| 915 | } |
| 916 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 917 | @Override |
| 918 | public void stopAccessPoint(String wlanIface) { |
| 919 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
| 920 | mContext.enforceCallingOrSelfPermission(CHANGE_WIFI_STATE, TAG); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 921 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 922 | mConnector.execute("softap", "stopap"); |
| 923 | mConnector.execute("softap", "stop", wlanIface); |
Irfan Sheriff | cb30b22 | 2011-07-29 20:54:52 -0700 | [diff] [blame] | 924 | wifiFirmwareReload(wlanIface, "STA"); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 925 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 926 | throw e.rethrowAsParcelableException(); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 927 | } |
Irfan Sheriff | 5321aef | 2010-02-12 12:35:59 -0800 | [diff] [blame] | 928 | } |
| 929 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 930 | @Override |
| 931 | public void setAccessPoint(WifiConfiguration wifiConfig, String wlanIface, String softapIface) { |
| 932 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
| 933 | mContext.enforceCallingOrSelfPermission(CHANGE_WIFI_STATE, TAG); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 934 | try { |
| 935 | if (wifiConfig == null) { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 936 | mConnector.execute("softap", "set", wlanIface, softapIface); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 937 | } else { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 938 | mConnector.execute("softap", "set", wlanIface, softapIface, wifiConfig.SSID, |
| 939 | getSecurityType(wifiConfig), wifiConfig.preSharedKey); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 940 | } |
| 941 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 942 | throw e.rethrowAsParcelableException(); |
Irfan Sheriff | c2f54c2 | 2010-03-18 14:02:22 -0700 | [diff] [blame] | 943 | } |
| 944 | } |
San Mehat | 91cac64 | 2010-03-31 14:31:36 -0700 | [diff] [blame] | 945 | |
Jeff Sharkey | eedcb95 | 2011-05-17 14:55:15 -0700 | [diff] [blame] | 946 | @Override |
Jeff Sharkey | 9a13f36 | 2011-04-26 16:25:36 -0700 | [diff] [blame] | 947 | public NetworkStats getNetworkStatsSummary() { |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 948 | mContext.enforceCallingOrSelfPermission(ACCESS_NETWORK_STATE, TAG); |
Jeff Sharkey | 1059c3c | 2011-10-04 16:54:49 -0700 | [diff] [blame] | 949 | return mStatsFactory.readNetworkStatsSummary(); |
Jeff Sharkey | ae2c181 | 2011-10-04 13:11:40 -0700 | [diff] [blame] | 950 | } |
| 951 | |
Jeff Sharkey | eedcb95 | 2011-05-17 14:55:15 -0700 | [diff] [blame] | 952 | @Override |
Jeff Sharkey | 9a13f36 | 2011-04-26 16:25:36 -0700 | [diff] [blame] | 953 | public NetworkStats getNetworkStatsDetail() { |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 954 | mContext.enforceCallingOrSelfPermission(ACCESS_NETWORK_STATE, TAG); |
Jeff Sharkey | 1059c3c | 2011-10-04 16:54:49 -0700 | [diff] [blame] | 955 | return mStatsFactory.readNetworkStatsDetail(UID_ALL); |
San Mehat | 91cac64 | 2010-03-31 14:31:36 -0700 | [diff] [blame] | 956 | } |
| 957 | |
Jeff Sharkey | eedcb95 | 2011-05-17 14:55:15 -0700 | [diff] [blame] | 958 | @Override |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 959 | public void setInterfaceQuota(String iface, long quotaBytes) { |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 960 | mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG); |
| 961 | |
Jeff Sharkey | 350083e | 2011-06-29 10:45:16 -0700 | [diff] [blame] | 962 | // silently discard when control disabled |
| 963 | // TODO: eventually migrate to be always enabled |
| 964 | if (!mBandwidthControlEnabled) return; |
| 965 | |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 966 | synchronized (mQuotaLock) { |
| 967 | if (mActiveQuotaIfaces.contains(iface)) { |
| 968 | throw new IllegalStateException("iface " + iface + " already has quota"); |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 969 | } |
| 970 | |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 971 | try { |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 972 | // TODO: support quota shared across interfaces |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 973 | mConnector.execute("bandwidth", "setiquota", iface, quotaBytes); |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 974 | mActiveQuotaIfaces.add(iface); |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 975 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 976 | throw e.rethrowAsParcelableException(); |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 977 | } |
Ashish Sharma | 50fd36d | 2011-06-15 19:34:53 -0700 | [diff] [blame] | 978 | } |
| 979 | } |
| 980 | |
| 981 | @Override |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 982 | public void removeInterfaceQuota(String iface) { |
| 983 | mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG); |
| 984 | |
Jeff Sharkey | 350083e | 2011-06-29 10:45:16 -0700 | [diff] [blame] | 985 | // silently discard when control disabled |
| 986 | // TODO: eventually migrate to be always enabled |
| 987 | if (!mBandwidthControlEnabled) return; |
| 988 | |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 989 | synchronized (mQuotaLock) { |
| 990 | if (!mActiveQuotaIfaces.contains(iface)) { |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 991 | // TODO: eventually consider throwing |
| 992 | return; |
| 993 | } |
| 994 | |
Jeff Sharkey | 38ddeaa | 2011-11-08 13:04:22 -0800 | [diff] [blame] | 995 | mActiveQuotaIfaces.remove(iface); |
| 996 | mActiveAlertIfaces.remove(iface); |
| 997 | |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 998 | try { |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 999 | // TODO: support quota shared across interfaces |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1000 | mConnector.execute("bandwidth", "removeiquota", iface); |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 1001 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 1002 | throw e.rethrowAsParcelableException(); |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 1003 | } |
| 1004 | } |
| 1005 | } |
| 1006 | |
| 1007 | @Override |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 1008 | public void setInterfaceAlert(String iface, long alertBytes) { |
| 1009 | mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG); |
| 1010 | |
| 1011 | // silently discard when control disabled |
| 1012 | // TODO: eventually migrate to be always enabled |
| 1013 | if (!mBandwidthControlEnabled) return; |
| 1014 | |
| 1015 | // quick sanity check |
| 1016 | if (!mActiveQuotaIfaces.contains(iface)) { |
| 1017 | throw new IllegalStateException("setting alert requires existing quota on iface"); |
| 1018 | } |
| 1019 | |
| 1020 | synchronized (mQuotaLock) { |
| 1021 | if (mActiveAlertIfaces.contains(iface)) { |
| 1022 | throw new IllegalStateException("iface " + iface + " already has alert"); |
| 1023 | } |
| 1024 | |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 1025 | try { |
| 1026 | // TODO: support alert shared across interfaces |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1027 | mConnector.execute("bandwidth", "setinterfacealert", iface, alertBytes); |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 1028 | mActiveAlertIfaces.add(iface); |
| 1029 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 1030 | throw e.rethrowAsParcelableException(); |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 1031 | } |
| 1032 | } |
| 1033 | } |
| 1034 | |
| 1035 | @Override |
| 1036 | public void removeInterfaceAlert(String iface) { |
| 1037 | mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG); |
| 1038 | |
| 1039 | // silently discard when control disabled |
| 1040 | // TODO: eventually migrate to be always enabled |
| 1041 | if (!mBandwidthControlEnabled) return; |
| 1042 | |
| 1043 | synchronized (mQuotaLock) { |
| 1044 | if (!mActiveAlertIfaces.contains(iface)) { |
| 1045 | // TODO: eventually consider throwing |
| 1046 | return; |
| 1047 | } |
| 1048 | |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 1049 | try { |
| 1050 | // TODO: support alert shared across interfaces |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1051 | mConnector.execute("bandwidth", "removeinterfacealert", iface); |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 1052 | mActiveAlertIfaces.remove(iface); |
| 1053 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 1054 | throw e.rethrowAsParcelableException(); |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 1055 | } |
| 1056 | } |
| 1057 | } |
| 1058 | |
| 1059 | @Override |
| 1060 | public void setGlobalAlert(long alertBytes) { |
| 1061 | mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG); |
| 1062 | |
| 1063 | // silently discard when control disabled |
| 1064 | // TODO: eventually migrate to be always enabled |
| 1065 | if (!mBandwidthControlEnabled) return; |
| 1066 | |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 1067 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1068 | mConnector.execute("bandwidth", "setglobalalert", alertBytes); |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 1069 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 1070 | throw e.rethrowAsParcelableException(); |
Jeff Sharkey | 41ff7ec | 2011-07-25 15:21:22 -0700 | [diff] [blame] | 1071 | } |
| 1072 | } |
| 1073 | |
| 1074 | @Override |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 1075 | public void setUidNetworkRules(int uid, boolean rejectOnQuotaInterfaces) { |
| 1076 | mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG); |
| 1077 | |
Jeff Sharkey | 350083e | 2011-06-29 10:45:16 -0700 | [diff] [blame] | 1078 | // silently discard when control disabled |
| 1079 | // TODO: eventually migrate to be always enabled |
| 1080 | if (!mBandwidthControlEnabled) return; |
| 1081 | |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 1082 | synchronized (mUidRejectOnQuota) { |
| 1083 | final boolean oldRejectOnQuota = mUidRejectOnQuota.get(uid, false); |
| 1084 | if (oldRejectOnQuota == rejectOnQuotaInterfaces) { |
| 1085 | // TODO: eventually consider throwing |
| 1086 | return; |
| 1087 | } |
| 1088 | |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 1089 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1090 | mConnector.execute("bandwidth", |
| 1091 | rejectOnQuotaInterfaces ? "addnaughtyapps" : "removenaughtyapps", uid); |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 1092 | if (rejectOnQuotaInterfaces) { |
| 1093 | mUidRejectOnQuota.put(uid, true); |
| 1094 | } else { |
| 1095 | mUidRejectOnQuota.delete(uid); |
| 1096 | } |
| 1097 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 1098 | throw e.rethrowAsParcelableException(); |
Jeff Sharkey | b3f19ca | 2011-06-29 23:54:13 -0700 | [diff] [blame] | 1099 | } |
Ashish Sharma | 50fd36d | 2011-06-15 19:34:53 -0700 | [diff] [blame] | 1100 | } |
| 1101 | } |
| 1102 | |
Jeff Sharkey | 63d27a9 | 2011-08-03 17:04:22 -0700 | [diff] [blame] | 1103 | @Override |
| 1104 | public boolean isBandwidthControlEnabled() { |
| 1105 | mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG); |
| 1106 | return mBandwidthControlEnabled; |
| 1107 | } |
| 1108 | |
| 1109 | @Override |
Jeff Sharkey | eedcb95 | 2011-05-17 14:55:15 -0700 | [diff] [blame] | 1110 | public NetworkStats getNetworkStatsUidDetail(int uid) { |
| 1111 | if (Binder.getCallingUid() != uid) { |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 1112 | mContext.enforceCallingOrSelfPermission(ACCESS_NETWORK_STATE, TAG); |
Jeff Sharkey | eedcb95 | 2011-05-17 14:55:15 -0700 | [diff] [blame] | 1113 | } |
Jeff Sharkey | 1059c3c | 2011-10-04 16:54:49 -0700 | [diff] [blame] | 1114 | return mStatsFactory.readNetworkStatsDetail(uid); |
Jeff Sharkey | eedcb95 | 2011-05-17 14:55:15 -0700 | [diff] [blame] | 1115 | } |
| 1116 | |
Jeff Sharkey | cdd02c5d | 2011-09-16 01:52:49 -0700 | [diff] [blame] | 1117 | @Override |
| 1118 | public NetworkStats getNetworkStatsTethering(String[] ifacePairs) { |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 1119 | mContext.enforceCallingOrSelfPermission(ACCESS_NETWORK_STATE, TAG); |
Jeff Sharkey | cdd02c5d | 2011-09-16 01:52:49 -0700 | [diff] [blame] | 1120 | |
| 1121 | if (ifacePairs.length % 2 != 0) { |
| 1122 | throw new IllegalArgumentException( |
| 1123 | "unexpected ifacePairs; length=" + ifacePairs.length); |
| 1124 | } |
| 1125 | |
| 1126 | final NetworkStats stats = new NetworkStats(SystemClock.elapsedRealtime(), 1); |
| 1127 | for (int i = 0; i < ifacePairs.length; i += 2) { |
| 1128 | final String ifaceIn = ifacePairs[i]; |
| 1129 | final String ifaceOut = ifacePairs[i + 1]; |
| 1130 | if (ifaceIn != null && ifaceOut != null) { |
| 1131 | stats.combineValues(getNetworkStatsTethering(ifaceIn, ifaceOut)); |
| 1132 | } |
| 1133 | } |
| 1134 | return stats; |
| 1135 | } |
| 1136 | |
| 1137 | private NetworkStats.Entry getNetworkStatsTethering(String ifaceIn, String ifaceOut) { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1138 | final NativeDaemonEvent event; |
Jeff Sharkey | cdd02c5d | 2011-09-16 01:52:49 -0700 | [diff] [blame] | 1139 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1140 | event = mConnector.execute("bandwidth", "gettetherstats", ifaceIn, ifaceOut); |
Jeff Sharkey | cdd02c5d | 2011-09-16 01:52:49 -0700 | [diff] [blame] | 1141 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 1142 | throw e.rethrowAsParcelableException(); |
Jeff Sharkey | cdd02c5d | 2011-09-16 01:52:49 -0700 | [diff] [blame] | 1143 | } |
| 1144 | |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1145 | event.checkCode(TetheringStatsResult); |
Jeff Sharkey | cdd02c5d | 2011-09-16 01:52:49 -0700 | [diff] [blame] | 1146 | |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1147 | // 221 ifaceIn ifaceOut rx_bytes rx_packets tx_bytes tx_packets |
| 1148 | final StringTokenizer tok = new StringTokenizer(event.getMessage()); |
| 1149 | tok.nextToken(); |
| 1150 | tok.nextToken(); |
Jeff Sharkey | cdd02c5d | 2011-09-16 01:52:49 -0700 | [diff] [blame] | 1151 | |
| 1152 | try { |
| 1153 | final NetworkStats.Entry entry = new NetworkStats.Entry(); |
| 1154 | entry.iface = ifaceIn; |
Jeff Sharkey | 905b589 | 2011-09-30 15:19:49 -0700 | [diff] [blame] | 1155 | entry.uid = UID_TETHERING; |
Jeff Sharkey | cdd02c5d | 2011-09-16 01:52:49 -0700 | [diff] [blame] | 1156 | entry.set = SET_DEFAULT; |
| 1157 | entry.tag = TAG_NONE; |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1158 | entry.rxBytes = Long.parseLong(tok.nextToken()); |
| 1159 | entry.rxPackets = Long.parseLong(tok.nextToken()); |
| 1160 | entry.txBytes = Long.parseLong(tok.nextToken()); |
| 1161 | entry.txPackets = Long.parseLong(tok.nextToken()); |
Jeff Sharkey | cdd02c5d | 2011-09-16 01:52:49 -0700 | [diff] [blame] | 1162 | return entry; |
| 1163 | } catch (NumberFormatException e) { |
| 1164 | throw new IllegalStateException( |
| 1165 | "problem parsing tethering stats for " + ifaceIn + " " + ifaceOut + ": " + e); |
| 1166 | } |
| 1167 | } |
| 1168 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 1169 | @Override |
San Mehat | f0db6e1 | 2010-04-07 15:22:10 -0700 | [diff] [blame] | 1170 | public void setInterfaceThrottle(String iface, int rxKbps, int txKbps) { |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 1171 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 1172 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1173 | mConnector.execute("interface", "setthrottle", iface, rxKbps, txKbps); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 1174 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 1175 | throw e.rethrowAsParcelableException(); |
Kenny Root | a80ce06 | 2010-06-01 13:23:53 -0700 | [diff] [blame] | 1176 | } |
San Mehat | 91cac64 | 2010-03-31 14:31:36 -0700 | [diff] [blame] | 1177 | } |
| 1178 | |
| 1179 | private int getInterfaceThrottle(String iface, boolean rx) { |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 1180 | mContext.enforceCallingOrSelfPermission(ACCESS_NETWORK_STATE, TAG); |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1181 | |
| 1182 | final NativeDaemonEvent event; |
San Mehat | 91cac64 | 2010-03-31 14:31:36 -0700 | [diff] [blame] | 1183 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1184 | event = mConnector.execute("interface", "getthrottle", iface, rx ? "rx" : "tx"); |
| 1185 | } catch (NativeDaemonConnectorException e) { |
| 1186 | throw e.rethrowAsParcelableException(); |
San Mehat | 91cac64 | 2010-03-31 14:31:36 -0700 | [diff] [blame] | 1187 | } |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1188 | |
| 1189 | if (rx) { |
| 1190 | event.checkCode(InterfaceRxThrottleResult); |
| 1191 | } else { |
| 1192 | event.checkCode(InterfaceTxThrottleResult); |
| 1193 | } |
| 1194 | |
| 1195 | try { |
| 1196 | return Integer.parseInt(event.getMessage()); |
| 1197 | } catch (NumberFormatException e) { |
| 1198 | throw new IllegalStateException("unexpected response:" + event); |
| 1199 | } |
San Mehat | 91cac64 | 2010-03-31 14:31:36 -0700 | [diff] [blame] | 1200 | } |
| 1201 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 1202 | @Override |
San Mehat | 91cac64 | 2010-03-31 14:31:36 -0700 | [diff] [blame] | 1203 | public int getInterfaceRxThrottle(String iface) { |
| 1204 | return getInterfaceThrottle(iface, true); |
| 1205 | } |
| 1206 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 1207 | @Override |
San Mehat | 91cac64 | 2010-03-31 14:31:36 -0700 | [diff] [blame] | 1208 | public int getInterfaceTxThrottle(String iface) { |
| 1209 | return getInterfaceThrottle(iface, false); |
| 1210 | } |
Jeff Sharkey | 9a13f36 | 2011-04-26 16:25:36 -0700 | [diff] [blame] | 1211 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 1212 | @Override |
| 1213 | public void setDefaultInterfaceForDns(String iface) { |
| 1214 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Mattias Falk | 7475c0c | 2011-04-04 16:10:36 +0200 | [diff] [blame] | 1215 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1216 | mConnector.execute("resolver", "setdefaultif", iface); |
Mattias Falk | 7475c0c | 2011-04-04 16:10:36 +0200 | [diff] [blame] | 1217 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 1218 | throw e.rethrowAsParcelableException(); |
Mattias Falk | 7475c0c | 2011-04-04 16:10:36 +0200 | [diff] [blame] | 1219 | } |
| 1220 | } |
| 1221 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 1222 | @Override |
| 1223 | public void setDnsServersForInterface(String iface, String[] servers) { |
| 1224 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1225 | |
| 1226 | final Command cmd = new Command("resolver", "setifdns", iface); |
| 1227 | for (String s : servers) { |
| 1228 | InetAddress a = NetworkUtils.numericToInetAddress(s); |
| 1229 | if (a.isAnyLocalAddress() == false) { |
| 1230 | cmd.appendArg(a.getHostAddress()); |
Mattias Falk | 7475c0c | 2011-04-04 16:10:36 +0200 | [diff] [blame] | 1231 | } |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1232 | } |
| 1233 | |
| 1234 | try { |
| 1235 | mConnector.execute(cmd); |
Mattias Falk | 7475c0c | 2011-04-04 16:10:36 +0200 | [diff] [blame] | 1236 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 1237 | throw e.rethrowAsParcelableException(); |
Mattias Falk | 7475c0c | 2011-04-04 16:10:36 +0200 | [diff] [blame] | 1238 | } |
| 1239 | } |
| 1240 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 1241 | @Override |
| 1242 | public void flushDefaultDnsCache() { |
| 1243 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Mattias Falk | 7475c0c | 2011-04-04 16:10:36 +0200 | [diff] [blame] | 1244 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1245 | mConnector.execute("resolver", "flushdefaultif"); |
Mattias Falk | 7475c0c | 2011-04-04 16:10:36 +0200 | [diff] [blame] | 1246 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 1247 | throw e.rethrowAsParcelableException(); |
Mattias Falk | 7475c0c | 2011-04-04 16:10:36 +0200 | [diff] [blame] | 1248 | } |
| 1249 | } |
| 1250 | |
Jeff Sharkey | af75c33 | 2011-11-18 12:41:12 -0800 | [diff] [blame] | 1251 | @Override |
| 1252 | public void flushInterfaceDnsCache(String iface) { |
| 1253 | mContext.enforceCallingOrSelfPermission(CHANGE_NETWORK_STATE, TAG); |
Mattias Falk | 7475c0c | 2011-04-04 16:10:36 +0200 | [diff] [blame] | 1254 | try { |
Jeff Sharkey | ba2896e | 2011-11-30 18:13:54 -0800 | [diff] [blame^] | 1255 | mConnector.execute("resolver", "flushif", iface); |
Mattias Falk | 7475c0c | 2011-04-04 16:10:36 +0200 | [diff] [blame] | 1256 | } catch (NativeDaemonConnectorException e) { |
Jeff Sharkey | 276642b | 2011-12-01 11:24:24 -0800 | [diff] [blame] | 1257 | throw e.rethrowAsParcelableException(); |
Mattias Falk | 7475c0c | 2011-04-04 16:10:36 +0200 | [diff] [blame] | 1258 | } |
| 1259 | } |
Jeff Sharkey | fa23c5a | 2011-08-09 21:44:24 -0700 | [diff] [blame] | 1260 | |
| 1261 | /** {@inheritDoc} */ |
| 1262 | public void monitor() { |
| 1263 | if (mConnector != null) { |
| 1264 | mConnector.monitor(); |
| 1265 | } |
| 1266 | } |
Jeff Sharkey | 47eb102 | 2011-08-25 17:48:52 -0700 | [diff] [blame] | 1267 | |
| 1268 | @Override |
| 1269 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 1270 | mContext.enforceCallingOrSelfPermission(DUMP, TAG); |
| 1271 | |
| 1272 | pw.print("Bandwidth control enabled: "); pw.println(mBandwidthControlEnabled); |
| 1273 | |
| 1274 | synchronized (mQuotaLock) { |
| 1275 | pw.print("Active quota ifaces: "); pw.println(mActiveQuotaIfaces.toString()); |
| 1276 | pw.print("Active alert ifaces: "); pw.println(mActiveAlertIfaces.toString()); |
| 1277 | } |
| 1278 | |
| 1279 | synchronized (mUidRejectOnQuota) { |
| 1280 | pw.print("UID reject on quota ifaces: ["); |
| 1281 | final int size = mUidRejectOnQuota.size(); |
| 1282 | for (int i = 0; i < size; i++) { |
| 1283 | pw.print(mUidRejectOnQuota.keyAt(i)); |
| 1284 | if (i < size - 1) pw.print(","); |
| 1285 | } |
| 1286 | pw.println("]"); |
| 1287 | } |
| 1288 | } |
San Mehat | 873f214 | 2010-01-14 10:25:07 -0800 | [diff] [blame] | 1289 | } |