NetworkManagementService.java revision cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02
1873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat/* 2873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * Copyright (C) 2007 The Android Open Source Project 3873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * 4873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * Licensed under the Apache License, Version 2.0 (the "License"); 5873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * you may not use this file except in compliance with the License. 6873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * You may obtain a copy of the License at 7873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * 8873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * http://www.apache.org/licenses/LICENSE-2.0 9873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * 10873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * Unless required by applicable law or agreed to in writing, software 11873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * distributed under the License is distributed on an "AS IS" BASIS, 12873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * See the License for the specific language governing permissions and 14873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * limitations under the License. 15873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat */ 16873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 17873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehatpackage com.android.server; 18873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 19350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkeyimport static android.Manifest.permission.MANAGE_NETWORK_POLICY; 201b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkeyimport static android.net.NetworkStats.IFACE_ALL; 211b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkeyimport static android.net.NetworkStats.TAG_NONE; 221b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkeyimport static android.net.NetworkStats.UID_ALL; 23350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkeyimport static android.provider.Settings.Secure.NETSTATS_ENABLED; 24a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkeyimport static com.android.server.NetworkManagementSocketTagger.PROP_QTAGUID_ENABLED; 25a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkeyimport static com.android.server.NetworkManagementSocketTagger.kernelToTag; 261b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey 27873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehatimport android.content.Context; 28873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehatimport android.content.pm.PackageManager; 294d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehatimport android.net.INetworkManagementEventObserver; 30eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkeyimport android.net.InterfaceConfiguration; 31ed1264093234b1f1354cd5f669eb82a50bb56869Robert Greenwaltimport android.net.LinkAddress; 32eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkeyimport android.net.NetworkStats; 33ed1264093234b1f1354cd5f669eb82a50bb56869Robert Greenwaltimport android.net.NetworkUtils; 3459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwaltimport android.net.RouteInfo; 359ab518ad793385f8405edf19363fe825fb64f5f8Irfan Sheriffimport android.net.wifi.WifiConfiguration; 369ab518ad793385f8405edf19363fe825fb64f5f8Irfan Sheriffimport android.net.wifi.WifiConfiguration.KeyMgmt; 37eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkeyimport android.os.Binder; 38873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehatimport android.os.INetworkManagementService; 399a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkeyimport android.os.SystemClock; 4062dbb22bd4878369975492c8a1c234840e418a4fMarco Nelissenimport android.os.SystemProperties; 41350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkeyimport android.provider.Settings; 429ab518ad793385f8405edf19363fe825fb64f5f8Irfan Sheriffimport android.util.Log; 438a9b22056b13477f59df934928c00c58b5871c95Joe Onoratoimport android.util.Slog; 44b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkeyimport android.util.SparseBooleanArray; 45873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 464414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkeyimport com.google.android.collect.Lists; 474414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkeyimport com.google.android.collect.Maps; 48b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkeyimport com.google.android.collect.Sets; 494414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey 5059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwaltimport java.io.BufferedReader; 5159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwaltimport java.io.DataInputStream; 52873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehatimport java.io.File; 539a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkeyimport java.io.FileInputStream; 541b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkeyimport java.io.FileReader; 559a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkeyimport java.io.IOException; 569a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkeyimport java.io.InputStreamReader; 5759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwaltimport java.net.Inet4Address; 58eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkeyimport java.net.InetAddress; 59eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkeyimport java.util.ArrayList; 604414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkeyimport java.util.HashMap; 61b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkeyimport java.util.HashSet; 62eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkeyimport java.util.NoSuchElementException; 63eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkeyimport java.util.StringTokenizer; 64e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwaltimport java.util.concurrent.CountDownLatch; 65873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 669a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkeyimport libcore.io.IoUtils; 679a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey 68873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat/** 69873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * @hide 70873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat */ 71873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehatclass NetworkManagementService extends INetworkManagementService.Stub { 72eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey private static final String TAG = "NetworkManagementService"; 73cef65eeb0315c3118bf8860d6f723cb49ff6bc52Dianne Hackborn private static final boolean DBG = false; 74305bcbf0c961840c4505770d084a1caacc074dbbKenny Root private static final String NETD_TAG = "NetdConnector"; 75305bcbf0c961840c4505770d084a1caacc074dbbKenny Root 7659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt private static final int ADD = 1; 7759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt private static final int REMOVE = 2; 7859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 794414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey /** Path to {@code /proc/uid_stat}. */ 801b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey @Deprecated 81fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey private final File mStatsUid; 82fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey /** Path to {@code /proc/net/dev}. */ 83fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey private final File mStatsIface; 844414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey /** Path to {@code /proc/net/xt_qtaguid/stats}. */ 85fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey private final File mStatsXtUid; 86fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey /** Path to {@code /proc/net/xt_qtaguid/iface_stat}. */ 87fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey private final File mStatsXtIface; 884414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey 89fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey /** {@link #mStatsXtUid} headers. */ 904414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey private static final String KEY_IFACE = "iface"; 914414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey private static final String KEY_TAG_HEX = "acct_tag_hex"; 924414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey private static final String KEY_UID = "uid_tag_int"; 93a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey private static final String KEY_RX_BYTES = "rx_bytes"; 94a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey private static final String KEY_RX_PACKETS = "rx_packets"; 95a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey private static final String KEY_TX_BYTES = "tx_bytes"; 96a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey private static final String KEY_TX_PACKETS = "tx_packets"; 97eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey 98873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat class NetdResponseCode { 9912b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall /* Keep in sync with system/netd/ResponseCode.h */ 100873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public static final int InterfaceListResult = 110; 101873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public static final int TetherInterfaceListResult = 111; 102873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public static final int TetherDnsFwdTgtListResult = 112; 10372759df749bb8557269db86c2e3b2a8a0343cc26San Mehat public static final int TtyListResult = 113; 104873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 105873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public static final int TetherStatusResult = 210; 106873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public static final int IpFwdStatusResult = 211; 107ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat public static final int InterfaceGetCfgResult = 213; 108e325392c257a5460de6327420c81729f4e687881Robert Greenwalt public static final int SoftapStatusResult = 214; 10991cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat public static final int InterfaceRxCounterResult = 216; 11091cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat public static final int InterfaceTxCounterResult = 217; 11191cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat public static final int InterfaceRxThrottleResult = 218; 11291cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat public static final int InterfaceTxThrottleResult = 219; 113e325392c257a5460de6327420c81729f4e687881Robert Greenwalt 114e325392c257a5460de6327420c81729f4e687881Robert Greenwalt public static final int InterfaceChange = 600; 11512b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall public static final int BandwidthControl = 601; 116873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 117873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 118873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat /** 119873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * Binder context for this service 120873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat */ 121873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat private Context mContext; 122873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 123873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat /** 124873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * connector object for communicating with netd 125873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat */ 126873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat private NativeDaemonConnector mConnector; 127873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 128e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt private Thread mThread; 129e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt private final CountDownLatch mConnectedSignal = new CountDownLatch(1); 130e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt 13141ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey // TODO: replace with RemoteCallbackList 1324d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat private ArrayList<INetworkManagementEventObserver> mObservers; 1334d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat 13441ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey private Object mQuotaLock = new Object(); 135b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey /** Set of interfaces with active quotas. */ 13641ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey private HashSet<String> mActiveQuotaIfaces = Sets.newHashSet(); 13741ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey /** Set of interfaces with active alerts. */ 13841ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey private HashSet<String> mActiveAlertIfaces = Sets.newHashSet(); 139b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey /** Set of UIDs with active reject rules. */ 140b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey private SparseBooleanArray mUidRejectOnQuota = new SparseBooleanArray(); 141b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey 142350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey private boolean mBandwidthControlEnabled; 143350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey 144873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat /** 145873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * Constructs a new NetworkManagementService instance 146873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * 147873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat * @param context Binder context for this service 148873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat */ 1494414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey private NetworkManagementService(Context context, File procRoot) { 150873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mContext = context; 1514d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat mObservers = new ArrayList<INetworkManagementEventObserver>(); 1524d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat 153fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey mStatsUid = new File(procRoot, "uid_stat"); 154fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey mStatsIface = new File(procRoot, "net/dev"); 155fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey mStatsXtUid = new File(procRoot, "net/xt_qtaguid/stats"); 156fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey mStatsXtIface = new File(procRoot, "net/xt_qtaguid/iface_stat"); 1574414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey 15862dbb22bd4878369975492c8a1c234840e418a4fMarco Nelissen if ("simulator".equals(SystemProperties.get("ro.product.device"))) { 15962dbb22bd4878369975492c8a1c234840e418a4fMarco Nelissen return; 16062dbb22bd4878369975492c8a1c234840e418a4fMarco Nelissen } 16162dbb22bd4878369975492c8a1c234840e418a4fMarco Nelissen 162873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mConnector = new NativeDaemonConnector( 163305bcbf0c961840c4505770d084a1caacc074dbbKenny Root new NetdCallbackReceiver(), "netd", 10, NETD_TAG); 164e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt mThread = new Thread(mConnector, NETD_TAG); 165e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt } 166e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt 167e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt public static NetworkManagementService create(Context context) throws InterruptedException { 1684414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey NetworkManagementService service = new NetworkManagementService( 1694414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey context, new File("/proc/")); 170e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt if (DBG) Slog.d(TAG, "Creating NetworkManagementService"); 171e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt service.mThread.start(); 172e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt if (DBG) Slog.d(TAG, "Awaiting socket connection"); 173e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt service.mConnectedSignal.await(); 174e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt if (DBG) Slog.d(TAG, "Connected"); 175e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt return service; 176873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 177873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 1784414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey // @VisibleForTesting 179fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey public static NetworkManagementService createForTest( 180fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey Context context, File procRoot, boolean bandwidthControlEnabled) { 1814414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey // TODO: eventually connect with mock netd 182fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey final NetworkManagementService service = new NetworkManagementService(context, procRoot); 183fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey service.mBandwidthControlEnabled = bandwidthControlEnabled; 184fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey return service; 1854414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey } 1864414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey 187350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey public void systemReady() { 188350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey 189350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey // only enable bandwidth control when support exists, and requested by 190350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey // system setting. 191350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey final boolean hasKernelSupport = new File("/proc/net/xt_qtaguid/ctrl").exists(); 192350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey final boolean shouldEnable = 19305355c3eb69ef2cd8d08260be059be006a2883b9Jeff Sharkey Settings.Secure.getInt(mContext.getContentResolver(), NETSTATS_ENABLED, 1) != 0; 194350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey 195350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey mBandwidthControlEnabled = false; 196350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey if (hasKernelSupport && shouldEnable) { 197350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey Slog.d(TAG, "enabling bandwidth control"); 198350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey try { 199350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey mConnector.doCommand("bandwidth enable"); 200350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey mBandwidthControlEnabled = true; 201350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey } catch (NativeDaemonConnectorException e) { 202350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey Slog.e(TAG, "problem enabling bandwidth controls", e); 203350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey } 204350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey } else { 205350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey Slog.d(TAG, "not enabling bandwidth control"); 206350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey } 20762a2c8fed9cc74e9fa03871e0022205560a681a1Jeff Sharkey 208a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey SystemProperties.set(PROP_QTAGUID_ENABLED, mBandwidthControlEnabled ? "1" : "0"); 209350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey } 210350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey 2114d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat public void registerObserver(INetworkManagementEventObserver obs) { 2128a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.d(TAG, "Registering observer"); 2134d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat mObservers.add(obs); 2144d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat } 2154d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat 2164d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat public void unregisterObserver(INetworkManagementEventObserver obs) { 2178a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.d(TAG, "Unregistering observer"); 2184d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat mObservers.remove(mObservers.indexOf(obs)); 2194d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat } 2204d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat 2214d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat /** 2226143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen * Notify our observers of an interface status change 2234d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat */ 2246143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen private void notifyInterfaceStatusChanged(String iface, boolean up) { 2254d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat for (INetworkManagementEventObserver obs : mObservers) { 2264d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat try { 2276143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen obs.interfaceStatusChanged(iface, up); 2286143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen } catch (Exception ex) { 2296143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen Slog.w(TAG, "Observer notifier failed", ex); 2306143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen } 2316143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen } 2326143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen } 2336143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen 2346143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen /** 235f59c7d0f2ac8d489b6d8118543a57ea4a603eacfMike J. Chen * Notify our observers of an interface link state change 2366143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen * (typically, an Ethernet cable has been plugged-in or unplugged). 2376143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen */ 2386143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen private void notifyInterfaceLinkStateChanged(String iface, boolean up) { 2396143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen for (INetworkManagementEventObserver obs : mObservers) { 2406143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen try { 2416143f5f7392fb0d3e5702a46a2415bd0ecb6efb4Mike J. Chen obs.interfaceLinkStateChanged(iface, up); 2424d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat } catch (Exception ex) { 2438a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "Observer notifier failed", ex); 2444d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat } 2454d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat } 2464d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat } 2474d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat 2484d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat /** 2494d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat * Notify our observers of an interface addition. 2504d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat */ 2514d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat private void notifyInterfaceAdded(String iface) { 2524d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat for (INetworkManagementEventObserver obs : mObservers) { 2534d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat try { 2544d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat obs.interfaceAdded(iface); 2554d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat } catch (Exception ex) { 2568a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "Observer notifier failed", ex); 2574d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat } 2584d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat } 2594d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat } 2604d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat 2614d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat /** 2624d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat * Notify our observers of an interface removal. 2634d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat */ 2644d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat private void notifyInterfaceRemoved(String iface) { 2654d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat for (INetworkManagementEventObserver obs : mObservers) { 2664d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat try { 2674d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat obs.interfaceRemoved(iface); 2684d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat } catch (Exception ex) { 2698a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "Observer notifier failed", ex); 2704d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat } 2714d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat } 2724d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat } 2734d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat 274e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt /** 27512b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall * Notify our observers of a limit reached. 27612b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall */ 27712b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall private void notifyLimitReached(String limitName, String iface) { 27812b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall for (INetworkManagementEventObserver obs : mObservers) { 27912b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall try { 28012b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall obs.limitReached(limitName, iface); 28112b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall Slog.d(TAG, "Observer notified limit reached for " + limitName + " " + iface); 28212b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall } catch (Exception ex) { 28312b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall Slog.w(TAG, "Observer notifier failed", ex); 28412b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall } 28512b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall } 28612b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall } 28712b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall 28812b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall /** 289e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt * Let us know the daemon is connected 290e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt */ 291e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt protected void onConnected() { 292e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt if (DBG) Slog.d(TAG, "onConnected"); 293e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt mConnectedSignal.countDown(); 294e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt } 295e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt 2964d02d001ef6e06583e858e63e48d1aebf54ba28dSan Mehat 297873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat // 298873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat // Netd Callback handling 299873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat // 300873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 301873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat class NetdCallbackReceiver implements INativeDaemonConnectorCallbacks { 302873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public void onDaemonConnected() { 303e5c3afb29241fd3faae309f973645d7f6a7ed111Robert Greenwalt NetworkManagementService.this.onConnected(); 304873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat new Thread() { 305873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public void run() { 306873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 307873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat }.start(); 308873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 309873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public boolean onEvent(int code, String raw, String[] cooked) { 31012b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall switch (code) { 31112b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall case NetdResponseCode.InterfaceChange: 31212b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall /* 31312b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall * a network interface change occured 31412b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall * Format: "NNN Iface added <name>" 31512b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall * "NNN Iface removed <name>" 31612b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall * "NNN Iface changed <name> <up/down>" 31712b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall * "NNN Iface linkstatus <name> <up/down>" 31812b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall */ 31912b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall if (cooked.length < 4 || !cooked[1].equals("Iface")) { 32012b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall throw new IllegalStateException( 32112b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall String.format("Invalid event from daemon (%s)", raw)); 32212b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall } 32312b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall if (cooked[2].equals("added")) { 32412b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall notifyInterfaceAdded(cooked[3]); 32512b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall return true; 32612b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall } else if (cooked[2].equals("removed")) { 32712b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall notifyInterfaceRemoved(cooked[3]); 32812b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall return true; 32912b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall } else if (cooked[2].equals("changed") && cooked.length == 5) { 33012b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall notifyInterfaceStatusChanged(cooked[3], cooked[4].equals("up")); 33112b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall return true; 33212b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall } else if (cooked[2].equals("linkstate") && cooked.length == 5) { 33312b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall notifyInterfaceLinkStateChanged(cooked[3], cooked[4].equals("up")); 33412b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall return true; 33512b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall } 336e325392c257a5460de6327420c81729f4e687881Robert Greenwalt throw new IllegalStateException( 337e325392c257a5460de6327420c81729f4e687881Robert Greenwalt String.format("Invalid event from daemon (%s)", raw)); 33812b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall // break; 33912b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall case NetdResponseCode.BandwidthControl: 34012b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall /* 34112b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall * Bandwidth control needs some attention 34212b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall * Format: "NNN limit alert <alertName> <ifaceName>" 34312b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall */ 34412b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall if (cooked.length < 5 || !cooked[1].equals("limit")) { 34512b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall throw new IllegalStateException( 34612b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall String.format("Invalid event from daemon (%s)", raw)); 34712b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall } 34812b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall if (cooked[2].equals("alert")) { 34912b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall notifyLimitReached(cooked[3], cooked[4]); 35012b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall return true; 35112b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall } 35212b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall throw new IllegalStateException( 35312b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall String.format("Invalid event from daemon (%s)", raw)); 35412b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall // break; 35512b933d0d9252decaae9fee2456bb1e1cd94c085JP Abgrall default: break; 356e325392c257a5460de6327420c81729f4e687881Robert Greenwalt } 357e325392c257a5460de6327420c81729f4e687881Robert Greenwalt return false; 358873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 359873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 360873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 361ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat 362873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat // 363873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat // INetworkManagementService members 364873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat // 365873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 366873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public String[] listInterfaces() throws IllegalStateException { 367873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mContext.enforceCallingOrSelfPermission( 368873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat android.Manifest.permission.ACCESS_NETWORK_STATE, "NetworkManagementService"); 369873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 370a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 371a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root return mConnector.doListCommand("interface list", NetdResponseCode.InterfaceListResult); 372a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 373a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException( 374a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root "Cannot communicate with native daemon to list interfaces"); 375a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 376ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat } 377ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat 378ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat public InterfaceConfiguration getInterfaceConfig(String iface) throws IllegalStateException { 379a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String rsp; 380a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 381a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root rsp = mConnector.doCommand("interface getcfg " + iface).get(0); 382a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 383a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException( 384a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root "Cannot communicate with native daemon to get interface config"); 385a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 3868a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.d(TAG, String.format("rsp <%s>", rsp)); 387ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat 3882d2afd13af94c2669eb464101dee3b17c8448110Robert Greenwalt // Rsp: 213 xx:xx:xx:xx:xx:xx yyy.yyy.yyy.yyy zzz [flag1 flag2 flag3] 389ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat StringTokenizer st = new StringTokenizer(rsp); 390ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat 391a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root InterfaceConfiguration cfg; 392ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat try { 393a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 394a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root int code = Integer.parseInt(st.nextToken(" ")); 395a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root if (code != NetdResponseCode.InterfaceGetCfgResult) { 396a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException( 397a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String.format("Expected code %d, but got %d", 398a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root NetdResponseCode.InterfaceGetCfgResult, code)); 399a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 400a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NumberFormatException nfe) { 401ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat throw new IllegalStateException( 402a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String.format("Invalid response from daemon (%s)", rsp)); 403ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat } 404ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat 405a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root cfg = new InterfaceConfiguration(); 406a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root cfg.hwAddr = st.nextToken(" "); 407ed1264093234b1f1354cd5f669eb82a50bb56869Robert Greenwalt InetAddress addr = null; 4082d2afd13af94c2669eb464101dee3b17c8448110Robert Greenwalt int prefixLength = 0; 409a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 410e590373ea71251cfffc8f22f011e2e6335dce716Robert Greenwalt addr = NetworkUtils.numericToInetAddress(st.nextToken(" ")); 411e590373ea71251cfffc8f22f011e2e6335dce716Robert Greenwalt } catch (IllegalArgumentException iae) { 412e590373ea71251cfffc8f22f011e2e6335dce716Robert Greenwalt Slog.e(TAG, "Failed to parse ipaddr", iae); 413a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 414ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat 415a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 4162d2afd13af94c2669eb464101dee3b17c8448110Robert Greenwalt prefixLength = Integer.parseInt(st.nextToken(" ")); 4172d2afd13af94c2669eb464101dee3b17c8448110Robert Greenwalt } catch (NumberFormatException nfe) { 4182d2afd13af94c2669eb464101dee3b17c8448110Robert Greenwalt Slog.e(TAG, "Failed to parse prefixLength", nfe); 419a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 42004808c294027f8bc318643a94c85a999257d7f52Robert Greenwalt 4212d2afd13af94c2669eb464101dee3b17c8448110Robert Greenwalt cfg.addr = new LinkAddress(addr, prefixLength); 422a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root cfg.interfaceFlags = st.nextToken("]").trim() +"]"; 423a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NoSuchElementException nsee) { 424a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException( 425a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String.format("Invalid response from daemon (%s)", rsp)); 426ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat } 4278a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.d(TAG, String.format("flags <%s>", cfg.interfaceFlags)); 428ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat return cfg; 429ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat } 430ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat 431ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat public void setInterfaceConfig( 432ed4fc8acc52d89f1d4dec853a29288c6d06717c3San Mehat String iface, InterfaceConfiguration cfg) throws IllegalStateException { 433ed1264093234b1f1354cd5f669eb82a50bb56869Robert Greenwalt LinkAddress linkAddr = cfg.addr; 4342d2afd13af94c2669eb464101dee3b17c8448110Robert Greenwalt if (linkAddr == null || linkAddr.getAddress() == null) { 4352d2afd13af94c2669eb464101dee3b17c8448110Robert Greenwalt throw new IllegalStateException("Null LinkAddress given"); 436ed1264093234b1f1354cd5f669eb82a50bb56869Robert Greenwalt } 4372d2afd13af94c2669eb464101dee3b17c8448110Robert Greenwalt String cmd = String.format("interface setcfg %s %s %d %s", iface, 4382d2afd13af94c2669eb464101dee3b17c8448110Robert Greenwalt linkAddr.getAddress().getHostAddress(), 4392d2afd13af94c2669eb464101dee3b17c8448110Robert Greenwalt linkAddr.getNetworkPrefixLength(), 4402d2afd13af94c2669eb464101dee3b17c8448110Robert Greenwalt cfg.interfaceFlags); 441a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 442a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand(cmd); 443a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 444a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException( 44581d5ad515a9379432b2907aa9bcc830303202c84Robert Greenwalt "Unable to communicate with native daemon to interface setcfg - " + e); 446a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 447873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 448873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 449f5600618df153d9c51388562ebf3524e3bdc8b7dIrfan Sheriff /* TODO: This is right now a IPv4 only function. Works for wifi which loses its 450f5600618df153d9c51388562ebf3524e3bdc8b7dIrfan Sheriff IPv6 addresses on interface down, but we need to do full clean up here */ 451f5600618df153d9c51388562ebf3524e3bdc8b7dIrfan Sheriff public void clearInterfaceAddresses(String iface) throws IllegalStateException { 452f5600618df153d9c51388562ebf3524e3bdc8b7dIrfan Sheriff String cmd = String.format("interface clearaddrs %s", iface); 453f5600618df153d9c51388562ebf3524e3bdc8b7dIrfan Sheriff try { 454f5600618df153d9c51388562ebf3524e3bdc8b7dIrfan Sheriff mConnector.doCommand(cmd); 455f5600618df153d9c51388562ebf3524e3bdc8b7dIrfan Sheriff } catch (NativeDaemonConnectorException e) { 456f5600618df153d9c51388562ebf3524e3bdc8b7dIrfan Sheriff throw new IllegalStateException( 457f5600618df153d9c51388562ebf3524e3bdc8b7dIrfan Sheriff "Unable to communicate with native daemon to interface clearallips - " + e); 458f5600618df153d9c51388562ebf3524e3bdc8b7dIrfan Sheriff } 459f5600618df153d9c51388562ebf3524e3bdc8b7dIrfan Sheriff } 460f5600618df153d9c51388562ebf3524e3bdc8b7dIrfan Sheriff 46159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt public void addRoute(String interfaceName, RouteInfo route) { 46259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt modifyRoute(interfaceName, ADD, route); 46359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 46459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 46559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt public void removeRoute(String interfaceName, RouteInfo route) { 46659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt modifyRoute(interfaceName, REMOVE, route); 46759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 46859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 46959b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt private void modifyRoute(String interfaceName, int action, RouteInfo route) { 47059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt ArrayList<String> rsp; 47159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 47259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt StringBuilder cmd; 47359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 47459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt switch (action) { 47559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt case ADD: 47659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt { 47759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt cmd = new StringBuilder("interface route add " + interfaceName); 47859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt break; 47959b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 48059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt case REMOVE: 48159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt { 48259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt cmd = new StringBuilder("interface route remove " + interfaceName); 48359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt break; 48459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 48559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt default: 48659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt throw new IllegalStateException("Unknown action type " + action); 48759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 48859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 48959b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt // create triplet: dest-ip-addr prefixlength gateway-ip-addr 49059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt LinkAddress la = route.getDestination(); 49159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt cmd.append(' '); 49259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt cmd.append(la.getAddress().getHostAddress()); 49359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt cmd.append(' '); 49459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt cmd.append(la.getNetworkPrefixLength()); 49559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt cmd.append(' '); 49659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt if (route.getGateway() == null) { 49759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt if (la.getAddress() instanceof Inet4Address) { 49859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt cmd.append("0.0.0.0"); 49959b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } else { 50059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt cmd.append ("::0"); 50159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 50259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } else { 50359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt cmd.append(route.getGateway().getHostAddress()); 50459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 50559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt try { 50659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt rsp = mConnector.doCommand(cmd.toString()); 50759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } catch (NativeDaemonConnectorException e) { 50859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt throw new IllegalStateException( 50959b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt "Unable to communicate with native dameon to add routes - " 51059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt + e); 51159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 51259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 51359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt for (String line : rsp) { 51459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt Log.v(TAG, "add route response is " + line); 51559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 51659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 51759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 51859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt private ArrayList<String> readRouteList(String filename) { 51959b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt FileInputStream fstream = null; 52059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt ArrayList<String> list = new ArrayList<String>(); 52159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 52259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt try { 52359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt fstream = new FileInputStream(filename); 52459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt DataInputStream in = new DataInputStream(fstream); 52559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt BufferedReader br = new BufferedReader(new InputStreamReader(in)); 52659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt String s; 52759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 52859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt // throw away the title line 52959b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 53059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt while (((s = br.readLine()) != null) && (s.length() != 0)) { 53159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt list.add(s); 53259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 53359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } catch (IOException ex) { 53459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt // return current list, possibly empty 53559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } finally { 53659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt if (fstream != null) { 53759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt try { 53859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt fstream.close(); 53959b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } catch (IOException ex) {} 54059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 54159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 54259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 54359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt return list; 54459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 54559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 54659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt public RouteInfo[] getRoutes(String interfaceName) { 54759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt ArrayList<RouteInfo> routes = new ArrayList<RouteInfo>(); 54859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 54959b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt // v4 routes listed as: 55059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt // iface dest-addr gateway-addr flags refcnt use metric netmask mtu window IRTT 55159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt for (String s : readRouteList("/proc/net/route")) { 55259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt String[] fields = s.split("\t"); 55359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 55459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt if (fields.length > 7) { 55559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt String iface = fields[0]; 55659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 55759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt if (interfaceName.equals(iface)) { 55859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt String dest = fields[1]; 55959b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt String gate = fields[2]; 56059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt String flags = fields[3]; // future use? 56159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt String mask = fields[7]; 56259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt try { 56359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt // address stored as a hex string, ex: 0014A8C0 56459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt InetAddress destAddr = 56559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt NetworkUtils.intToInetAddress((int)Long.parseLong(dest, 16)); 56659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt int prefixLength = 56759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt NetworkUtils.netmaskIntToPrefixLength( 56859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt (int)Long.parseLong(mask, 16)); 56959b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt LinkAddress linkAddress = new LinkAddress(destAddr, prefixLength); 57059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 57159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt // address stored as a hex string, ex 0014A8C0 57259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt InetAddress gatewayAddr = 57359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt NetworkUtils.intToInetAddress((int)Long.parseLong(gate, 16)); 57459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 57559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt RouteInfo route = new RouteInfo(linkAddress, gatewayAddr); 57659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt routes.add(route); 57759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } catch (Exception e) { 57859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt Log.e(TAG, "Error parsing route " + s + " : " + e); 57959b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt continue; 58059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 58159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 58259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 58359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 58459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 58559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt // v6 routes listed as: 58659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt // dest-addr prefixlength ?? ?? gateway-addr ?? ?? ?? ?? iface 58759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt for (String s : readRouteList("/proc/net/ipv6_route")) { 58859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt String[]fields = s.split("\\s+"); 58959b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt if (fields.length > 9) { 59059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt String iface = fields[9].trim(); 59159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt if (interfaceName.equals(iface)) { 59259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt String dest = fields[0]; 59359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt String prefix = fields[1]; 59459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt String gate = fields[4]; 59559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 59659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt try { 59759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt // prefix length stored as a hex string, ex 40 59859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt int prefixLength = Integer.parseInt(prefix, 16); 59959b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 60059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt // address stored as a 32 char hex string 60159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt // ex fe800000000000000000000000000000 60259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt InetAddress destAddr = NetworkUtils.hexToInet6Address(dest); 60359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt LinkAddress linkAddress = new LinkAddress(destAddr, prefixLength); 60459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 60559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt InetAddress gateAddr = NetworkUtils.hexToInet6Address(gate); 60659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 60759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt RouteInfo route = new RouteInfo(linkAddress, gateAddr); 60859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt routes.add(route); 60959b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } catch (Exception e) { 61059b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt Log.e(TAG, "Error parsing route " + s + " : " + e); 61159b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt continue; 61259b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 61359b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 61459b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 61559b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 61659b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt return (RouteInfo[]) routes.toArray(new RouteInfo[0]); 61759b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt } 61859b1a4ede7032c1b4d897e13dd4ede09b5e14743Robert Greenwalt 619873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public void shutdown() { 620873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat if (mContext.checkCallingOrSelfPermission( 621873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat android.Manifest.permission.SHUTDOWN) 622873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat != PackageManager.PERMISSION_GRANTED) { 623873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat throw new SecurityException("Requires SHUTDOWN permission"); 624873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 625873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 6268a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.d(TAG, "Shutting down"); 627873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 628873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 629873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public boolean getIpForwardingEnabled() throws IllegalStateException{ 630873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mContext.enforceCallingOrSelfPermission( 631873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat android.Manifest.permission.ACCESS_NETWORK_STATE, "NetworkManagementService"); 632873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 633a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root ArrayList<String> rsp; 634a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 635a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root rsp = mConnector.doCommand("ipfwd status"); 636a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 637a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException( 638a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root "Unable to communicate with native daemon to ipfwd status"); 639a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 640873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 641873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat for (String line : rsp) { 642a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String[] tok = line.split(" "); 643a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root if (tok.length < 3) { 644a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root Slog.e(TAG, "Malformed response from native daemon: " + line); 645a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root return false; 646a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 647a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root 648873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat int code = Integer.parseInt(tok[0]); 649873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat if (code == NetdResponseCode.IpFwdStatusResult) { 650873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat // 211 Forwarding <enabled/disabled> 651a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root return "enabled".equals(tok[2]); 652873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } else { 653873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat throw new IllegalStateException(String.format("Unexpected response code %d", code)); 654873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 655873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 656873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat throw new IllegalStateException("Got an empty response"); 657873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 658873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 659873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public void setIpForwardingEnabled(boolean enable) throws IllegalStateException { 660873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mContext.enforceCallingOrSelfPermission( 661873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 662873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mConnector.doCommand(String.format("ipfwd %sable", (enable ? "en" : "dis"))); 663873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 664873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 665bfb7bfa53847832db2a3eb05e5eff7cb974c3c7aRobert Greenwalt public void startTethering(String[] dhcpRange) 666873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat throws IllegalStateException { 667873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mContext.enforceCallingOrSelfPermission( 668873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 669bfb7bfa53847832db2a3eb05e5eff7cb974c3c7aRobert Greenwalt // cmd is "tether start first_start first_stop second_start second_stop ..." 670bfb7bfa53847832db2a3eb05e5eff7cb974c3c7aRobert Greenwalt // an odd number of addrs will fail 671bfb7bfa53847832db2a3eb05e5eff7cb974c3c7aRobert Greenwalt String cmd = "tether start"; 672bfb7bfa53847832db2a3eb05e5eff7cb974c3c7aRobert Greenwalt for (String d : dhcpRange) { 673bfb7bfa53847832db2a3eb05e5eff7cb974c3c7aRobert Greenwalt cmd += " " + d; 674bfb7bfa53847832db2a3eb05e5eff7cb974c3c7aRobert Greenwalt } 675a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root 676a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 677a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand(cmd); 678a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 679a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException("Unable to communicate to native daemon"); 680a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 681873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 682873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 683873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public void stopTethering() throws IllegalStateException { 684873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mContext.enforceCallingOrSelfPermission( 685873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 686a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 687a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand("tether stop"); 688a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 689a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException("Unable to communicate to native daemon to stop tether"); 690a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 691873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 692873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 693873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public boolean isTetheringStarted() throws IllegalStateException { 694873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mContext.enforceCallingOrSelfPermission( 695873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat android.Manifest.permission.ACCESS_NETWORK_STATE, "NetworkManagementService"); 696873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 697a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root ArrayList<String> rsp; 698a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 699a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root rsp = mConnector.doCommand("tether status"); 700a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 701a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException( 702a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root "Unable to communicate to native daemon to get tether status"); 703a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 704873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 705873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat for (String line : rsp) { 706a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String[] tok = line.split(" "); 707a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root if (tok.length < 3) { 708a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException("Malformed response for tether status: " + line); 709a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 710873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat int code = Integer.parseInt(tok[0]); 711873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat if (code == NetdResponseCode.TetherStatusResult) { 712873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat // XXX: Tethering services <started/stopped> <TBD>... 713a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root return "started".equals(tok[2]); 714873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } else { 715873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat throw new IllegalStateException(String.format("Unexpected response code %d", code)); 716873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 717873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 718873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat throw new IllegalStateException("Got an empty response"); 719873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 720873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 721873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public void tetherInterface(String iface) throws IllegalStateException { 722873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mContext.enforceCallingOrSelfPermission( 723873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 724a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 725a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand("tether interface add " + iface); 726a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 727a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException( 728a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root "Unable to communicate to native daemon for adding tether interface"); 729a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 730873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 731873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 732873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public void untetherInterface(String iface) { 733873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mContext.enforceCallingOrSelfPermission( 734873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 735a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 736a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand("tether interface remove " + iface); 737a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 738a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException( 739a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root "Unable to communicate to native daemon for removing tether interface"); 740a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 741873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 742873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 743873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public String[] listTetheredInterfaces() throws IllegalStateException { 744873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mContext.enforceCallingOrSelfPermission( 745873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat android.Manifest.permission.ACCESS_NETWORK_STATE, "NetworkManagementService"); 746a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 747a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root return mConnector.doListCommand( 748a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root "tether interface list", NetdResponseCode.TetherInterfaceListResult); 749a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 750a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException( 751a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root "Unable to communicate to native daemon for listing tether interfaces"); 752a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 753873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 754873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 755873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public void setDnsForwarders(String[] dns) throws IllegalStateException { 756873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mContext.enforceCallingOrSelfPermission( 757873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 758873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat try { 759d0e18ffb82b59d38aeaf0e552f48e734202719abRobert Greenwalt String cmd = "tether dns set"; 760873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat for (String s : dns) { 761e590373ea71251cfffc8f22f011e2e6335dce716Robert Greenwalt cmd += " " + NetworkUtils.numericToInetAddress(s).getHostAddress(); 762873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 763a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 764a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand(cmd); 765a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 766a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException( 767a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root "Unable to communicate to native daemon for setting tether dns"); 768a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 769e590373ea71251cfffc8f22f011e2e6335dce716Robert Greenwalt } catch (IllegalArgumentException e) { 770873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat throw new IllegalStateException("Error resolving dns name", e); 771873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 772873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 773873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 774873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public String[] getDnsForwarders() throws IllegalStateException { 775873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mContext.enforceCallingOrSelfPermission( 776873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat android.Manifest.permission.ACCESS_NETWORK_STATE, "NetworkManagementService"); 777a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 778a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root return mConnector.doListCommand( 779a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root "tether dns list", NetdResponseCode.TetherDnsFwdTgtListResult); 780a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 781a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException( 782a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root "Unable to communicate to native daemon for listing tether dns"); 783a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 784873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 785873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 786873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public void enableNat(String internalInterface, String externalInterface) 787873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat throws IllegalStateException { 788873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mContext.enforceCallingOrSelfPermission( 789873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 790a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 791a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand( 792a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String.format("nat enable %s %s", internalInterface, externalInterface)); 793a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 794a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException( 795a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root "Unable to communicate to native daemon for enabling NAT interface"); 796a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 797873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 798873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat 799873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat public void disableNat(String internalInterface, String externalInterface) 800873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat throws IllegalStateException { 801873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat mContext.enforceCallingOrSelfPermission( 802873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 803a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 804a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand( 805a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String.format("nat disable %s %s", internalInterface, externalInterface)); 806a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 807a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException( 808a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root "Unable to communicate to native daemon for disabling NAT interface"); 809a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 810873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat } 81172759df749bb8557269db86c2e3b2a8a0343cc26San Mehat 81272759df749bb8557269db86c2e3b2a8a0343cc26San Mehat public String[] listTtys() throws IllegalStateException { 81372759df749bb8557269db86c2e3b2a8a0343cc26San Mehat mContext.enforceCallingOrSelfPermission( 81472759df749bb8557269db86c2e3b2a8a0343cc26San Mehat android.Manifest.permission.ACCESS_NETWORK_STATE, "NetworkManagementService"); 815a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 816a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root return mConnector.doListCommand("list_ttys", NetdResponseCode.TtyListResult); 817a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 818a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException( 819a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root "Unable to communicate to native daemon for listing TTYs"); 820a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 82172759df749bb8557269db86c2e3b2a8a0343cc26San Mehat } 82272759df749bb8557269db86c2e3b2a8a0343cc26San Mehat 823d0e18ffb82b59d38aeaf0e552f48e734202719abRobert Greenwalt public void attachPppd(String tty, String localAddr, String remoteAddr, String dns1Addr, 824d0e18ffb82b59d38aeaf0e552f48e734202719abRobert Greenwalt String dns2Addr) throws IllegalStateException { 82572759df749bb8557269db86c2e3b2a8a0343cc26San Mehat try { 82672759df749bb8557269db86c2e3b2a8a0343cc26San Mehat mContext.enforceCallingOrSelfPermission( 82772759df749bb8557269db86c2e3b2a8a0343cc26San Mehat android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 828d0e18ffb82b59d38aeaf0e552f48e734202719abRobert Greenwalt mConnector.doCommand(String.format("pppd attach %s %s %s %s %s", tty, 829e590373ea71251cfffc8f22f011e2e6335dce716Robert Greenwalt NetworkUtils.numericToInetAddress(localAddr).getHostAddress(), 830e590373ea71251cfffc8f22f011e2e6335dce716Robert Greenwalt NetworkUtils.numericToInetAddress(remoteAddr).getHostAddress(), 831e590373ea71251cfffc8f22f011e2e6335dce716Robert Greenwalt NetworkUtils.numericToInetAddress(dns1Addr).getHostAddress(), 832e590373ea71251cfffc8f22f011e2e6335dce716Robert Greenwalt NetworkUtils.numericToInetAddress(dns2Addr).getHostAddress())); 833e590373ea71251cfffc8f22f011e2e6335dce716Robert Greenwalt } catch (IllegalArgumentException e) { 83472759df749bb8557269db86c2e3b2a8a0343cc26San Mehat throw new IllegalStateException("Error resolving addr", e); 835a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 836a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException("Error communicating to native daemon to attach pppd", e); 83772759df749bb8557269db86c2e3b2a8a0343cc26San Mehat } 83872759df749bb8557269db86c2e3b2a8a0343cc26San Mehat } 83972759df749bb8557269db86c2e3b2a8a0343cc26San Mehat 84072759df749bb8557269db86c2e3b2a8a0343cc26San Mehat public void detachPppd(String tty) throws IllegalStateException { 84172759df749bb8557269db86c2e3b2a8a0343cc26San Mehat mContext.enforceCallingOrSelfPermission( 84272759df749bb8557269db86c2e3b2a8a0343cc26San Mehat android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 843a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 844a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand(String.format("pppd detach %s", tty)); 845a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 846a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException("Error communicating to native daemon to detach pppd", e); 847a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 84872759df749bb8557269db86c2e3b2a8a0343cc26San Mehat } 849ce1200d42c46ae5d3ec637587b07dfdc02ad21c0Robert Greenwalt 850c2f54c267b896cd1799d82be81e904a2b56c2f26Irfan Sheriff public void startAccessPoint(WifiConfiguration wifiConfig, String wlanIface, String softapIface) 8515321aef4a22daef6ed01ed48d936cdd82f2e38b7Irfan Sheriff throws IllegalStateException { 8525321aef4a22daef6ed01ed48d936cdd82f2e38b7Irfan Sheriff mContext.enforceCallingOrSelfPermission( 8535321aef4a22daef6ed01ed48d936cdd82f2e38b7Irfan Sheriff android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 8545321aef4a22daef6ed01ed48d936cdd82f2e38b7Irfan Sheriff mContext.enforceCallingOrSelfPermission( 855c2f54c267b896cd1799d82be81e904a2b56c2f26Irfan Sheriff android.Manifest.permission.CHANGE_WIFI_STATE, "NetworkManagementService"); 856a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 857cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff wifiFirmwareReload(wlanIface, "AP"); 858a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand(String.format("softap start " + wlanIface)); 859a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root if (wifiConfig == null) { 860a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand(String.format("softap set " + wlanIface + " " + softapIface)); 861a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } else { 862a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root /** 863a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root * softap set arg1 arg2 arg3 [arg4 arg5 arg6 arg7 arg8] 864a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root * argv1 - wlan interface 865a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root * argv2 - softap interface 866a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root * argv3 - SSID 867a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root * argv4 - Security 868a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root * argv5 - Key 869a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root * argv6 - Channel 870a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root * argv7 - Preamble 871a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root * argv8 - Max SCB 872a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root */ 873ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff String str = String.format("softap set " + wlanIface + " " + softapIface + 874ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff " %s %s %s", convertQuotedString(wifiConfig.SSID), 875ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff getSecurityType(wifiConfig), 876ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff convertQuotedString(wifiConfig.preSharedKey)); 877a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand(str); 878a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 879a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand(String.format("softap startap")); 880a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 881a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException("Error communicating to native daemon to start softap", e); 882a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 8835321aef4a22daef6ed01ed48d936cdd82f2e38b7Irfan Sheriff } 8845321aef4a22daef6ed01ed48d936cdd82f2e38b7Irfan Sheriff 885a6e559edb73886c626e0e5a95085d0ead767ceb7Irfan Sheriff private String convertQuotedString(String s) { 8867baec0fe4ef66ac308ebc132d6c08865db653b30Irfan Sheriff if (s == null) { 8877baec0fe4ef66ac308ebc132d6c08865db653b30Irfan Sheriff return s; 8887baec0fe4ef66ac308ebc132d6c08865db653b30Irfan Sheriff } 8897baec0fe4ef66ac308ebc132d6c08865db653b30Irfan Sheriff /* Replace \ with \\, then " with \" and add quotes at end */ 8907baec0fe4ef66ac308ebc132d6c08865db653b30Irfan Sheriff return '"' + s.replaceAll("\\\\","\\\\\\\\").replaceAll("\"","\\\\\"") + '"'; 891a6e559edb73886c626e0e5a95085d0ead767ceb7Irfan Sheriff } 892a6e559edb73886c626e0e5a95085d0ead767ceb7Irfan Sheriff 893ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff private String getSecurityType(WifiConfiguration wifiConfig) { 894ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff switch (wifiConfig.getAuthType()) { 895ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff case KeyMgmt.WPA_PSK: 896ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff return "wpa-psk"; 897ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff case KeyMgmt.WPA2_PSK: 898ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff return "wpa2-psk"; 899ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff default: 900ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff return "open"; 901ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff } 902ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff } 903ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff 904cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff /* @param mode can be "AP", "STA" or "P2P" */ 905cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff public void wifiFirmwareReload(String wlanIface, String mode) throws IllegalStateException { 906cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff mContext.enforceCallingOrSelfPermission( 907cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 908cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff mContext.enforceCallingOrSelfPermission( 909cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff android.Manifest.permission.CHANGE_WIFI_STATE, "NetworkManagementService"); 910cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff 911cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff try { 912cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff mConnector.doCommand(String.format("softap fwreload " + wlanIface + " " + mode)); 913cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff } catch (NativeDaemonConnectorException e) { 914cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff throw new IllegalStateException("Error communicating to native daemon ", e); 915cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff } 916cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff } 917cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff 91823eb297c771bd996fe8559178feb1a07be43ad72Irfan Sheriff public void stopAccessPoint(String wlanIface) throws IllegalStateException { 9195321aef4a22daef6ed01ed48d936cdd82f2e38b7Irfan Sheriff mContext.enforceCallingOrSelfPermission( 9205321aef4a22daef6ed01ed48d936cdd82f2e38b7Irfan Sheriff android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 9215321aef4a22daef6ed01ed48d936cdd82f2e38b7Irfan Sheriff mContext.enforceCallingOrSelfPermission( 922c2f54c267b896cd1799d82be81e904a2b56c2f26Irfan Sheriff android.Manifest.permission.CHANGE_WIFI_STATE, "NetworkManagementService"); 923a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 924a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand("softap stopap"); 92523eb297c771bd996fe8559178feb1a07be43ad72Irfan Sheriff mConnector.doCommand("softap stop " + wlanIface); 926cb30b22ff507a5a9a5d9c584f8b082f5e96c4d02Irfan Sheriff wifiFirmwareReload(wlanIface, "STA"); 927a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 928a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException("Error communicating to native daemon to stop soft AP", 929a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root e); 930a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 9315321aef4a22daef6ed01ed48d936cdd82f2e38b7Irfan Sheriff } 9325321aef4a22daef6ed01ed48d936cdd82f2e38b7Irfan Sheriff 933c2f54c267b896cd1799d82be81e904a2b56c2f26Irfan Sheriff public void setAccessPoint(WifiConfiguration wifiConfig, String wlanIface, String softapIface) 934c2f54c267b896cd1799d82be81e904a2b56c2f26Irfan Sheriff throws IllegalStateException { 935c2f54c267b896cd1799d82be81e904a2b56c2f26Irfan Sheriff mContext.enforceCallingOrSelfPermission( 936c2f54c267b896cd1799d82be81e904a2b56c2f26Irfan Sheriff android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 937c2f54c267b896cd1799d82be81e904a2b56c2f26Irfan Sheriff mContext.enforceCallingOrSelfPermission( 938c2f54c267b896cd1799d82be81e904a2b56c2f26Irfan Sheriff android.Manifest.permission.CHANGE_WIFI_STATE, "NetworkManagementService"); 939a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 940a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root if (wifiConfig == null) { 941a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand(String.format("softap set " + wlanIface + " " + softapIface)); 942a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } else { 943a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String str = String.format("softap set " + wlanIface + " " + softapIface 944a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root + " %s %s %s", convertQuotedString(wifiConfig.SSID), 945ec8d23af7372204f068aebaa1bfae87dc9260e23Irfan Sheriff getSecurityType(wifiConfig), 946a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root convertQuotedString(wifiConfig.preSharedKey)); 947a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand(str); 948a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 949a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 950a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root throw new IllegalStateException("Error communicating to native daemon to set soft AP", 951a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root e); 952c2f54c267b896cd1799d82be81e904a2b56c2f26Irfan Sheriff } 953c2f54c267b896cd1799d82be81e904a2b56c2f26Irfan Sheriff } 95491cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat 95591cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat private long getInterfaceCounter(String iface, boolean rx) { 95691cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat mContext.enforceCallingOrSelfPermission( 95791cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat android.Manifest.permission.ACCESS_NETWORK_STATE, "NetworkManagementService"); 95891cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat try { 959a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String rsp; 960a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 961a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root rsp = mConnector.doCommand( 962a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String.format("interface read%scounter %s", (rx ? "rx" : "tx"), iface)).get(0); 963a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e1) { 964a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root Slog.e(TAG, "Error communicating with native daemon", e1); 965a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root return -1; 966a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 967a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root 968a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String[] tok = rsp.split(" "); 969a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root if (tok.length < 2) { 970a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root Slog.e(TAG, String.format("Malformed response for reading %s interface", 971a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root (rx ? "rx" : "tx"))); 972a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root return -1; 973a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 974a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root 97591cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat int code; 97691cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat try { 97791cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat code = Integer.parseInt(tok[0]); 97891cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } catch (NumberFormatException nfe) { 97991cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat Slog.e(TAG, String.format("Error parsing code %s", tok[0])); 98091cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat return -1; 98191cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } 98291cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat if ((rx && code != NetdResponseCode.InterfaceRxCounterResult) || ( 98391cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat !rx && code != NetdResponseCode.InterfaceTxCounterResult)) { 98491cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat Slog.e(TAG, String.format("Unexpected response code %d", code)); 98591cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat return -1; 98691cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } 98791cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat return Long.parseLong(tok[1]); 98891cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } catch (Exception e) { 98991cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat Slog.e(TAG, String.format( 99091cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat "Failed to read interface %s counters", (rx ? "rx" : "tx")), e); 99191cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } 99291cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat return -1; 99391cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } 99491cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat 995eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey @Override 9969a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey public NetworkStats getNetworkStatsSummary() { 9979a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey mContext.enforceCallingOrSelfPermission( 9989a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey android.Manifest.permission.ACCESS_NETWORK_STATE, "NetworkManagementService"); 9999a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey 1000fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey final NetworkStats stats = new NetworkStats(SystemClock.elapsedRealtime(), 6); 1001fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey final NetworkStats.Entry entry = new NetworkStats.Entry(); 1002fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey 1003fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey final HashSet<String> activeIfaces = Sets.newHashSet(); 1004fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey final ArrayList<String> values = Lists.newArrayList(); 1005fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey 1006fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey BufferedReader reader = null; 1007fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey try { 1008fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey reader = new BufferedReader(new FileReader(mStatsIface)); 1009fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey 1010fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey // skip first two header lines 1011fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey reader.readLine(); 1012fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey reader.readLine(); 1013fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey 1014fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey // parse remaining lines 1015fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey String line; 1016fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey while ((line = reader.readLine()) != null) { 1017fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey splitLine(line, values); 1018fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey 1019fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey try { 1020fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.iface = values.get(0); 1021fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.uid = UID_ALL; 1022fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.tag = TAG_NONE; 1023fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.rxBytes = Long.parseLong(values.get(1)); 1024fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.rxPackets = Long.parseLong(values.get(2)); 1025fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.txBytes = Long.parseLong(values.get(9)); 1026fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.txPackets = Long.parseLong(values.get(10)); 1027fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey 1028fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey activeIfaces.add(entry.iface); 1029fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey stats.addValues(entry); 1030fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey } catch (NumberFormatException e) { 1031fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey Slog.w(TAG, "problem parsing stats row '" + line + "': " + e); 1032fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey } 1033fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey } 1034fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey } catch (IOException e) { 1035fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey Slog.w(TAG, "problem parsing stats: " + e); 1036fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey } finally { 1037fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey IoUtils.closeQuietly(reader); 1038fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey } 1039fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey 1040fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey if (DBG) Slog.d(TAG, "recorded active stats from " + activeIfaces); 1041fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey 1042fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey // splice in stats from any disabled ifaces 1043fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey if (mBandwidthControlEnabled) { 1044fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey final HashSet<String> xtIfaces = Sets.newHashSet(fileListWithoutNull(mStatsXtIface)); 1045fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey xtIfaces.removeAll(activeIfaces); 1046fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey 1047fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey for (String iface : xtIfaces) { 1048fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey final File ifacePath = new File(mStatsXtIface, iface); 1049fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey 1050fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.iface = iface; 1051fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.uid = UID_ALL; 1052fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.tag = TAG_NONE; 1053fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.rxBytes = readSingleLongFromFile(new File(ifacePath, "rx_bytes")); 1054fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.rxPackets = readSingleLongFromFile(new File(ifacePath, "rx_packets")); 1055fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.txBytes = readSingleLongFromFile(new File(ifacePath, "tx_bytes")); 1056fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.txPackets = readSingleLongFromFile(new File(ifacePath, "tx_packets")); 10579a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey 1058fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey stats.addValues(entry); 1059fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey } 1060fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey 1061fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey if (DBG) Slog.d(TAG, "recorded stale stats from " + xtIfaces); 10629a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey } 10639a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey 10644a97122ebf4d92a3f94402041729d77905e6c0c0Jeff Sharkey return stats; 106591cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } 106691cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat 1067eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey @Override 10689a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey public NetworkStats getNetworkStatsDetail() { 10699a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey mContext.enforceCallingOrSelfPermission( 10709a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey android.Manifest.permission.ACCESS_NETWORK_STATE, "NetworkManagementService"); 10719a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey 1072350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey if (mBandwidthControlEnabled) { 10731b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey return getNetworkStatsDetailNetfilter(UID_ALL); 10741b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey } else { 10751b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey return getNetworkStatsDetailUidstat(UID_ALL); 10769a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey } 107791cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } 107891cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat 1079eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey @Override 108041ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey public void setInterfaceQuota(String iface, long quotaBytes) { 1081b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG); 1082b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey 1083350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey // silently discard when control disabled 1084350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey // TODO: eventually migrate to be always enabled 1085350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey if (!mBandwidthControlEnabled) return; 1086350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey 108741ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey synchronized (mQuotaLock) { 108841ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey if (mActiveQuotaIfaces.contains(iface)) { 108941ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey throw new IllegalStateException("iface " + iface + " already has quota"); 1090b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey } 1091b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey 1092b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey final StringBuilder command = new StringBuilder(); 109341ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey command.append("bandwidth setiquota ").append(iface).append(" ").append(quotaBytes); 1094b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey 1095b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey try { 109641ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey // TODO: support quota shared across interfaces 1097b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey mConnector.doCommand(command.toString()); 109841ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey mActiveQuotaIfaces.add(iface); 1099b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey } catch (NativeDaemonConnectorException e) { 1100b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey throw new IllegalStateException("Error communicating to native daemon", e); 1101b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey } 110250fd36d7c38c40b087c8f3e3172478abe0c051d9Ashish Sharma } 110350fd36d7c38c40b087c8f3e3172478abe0c051d9Ashish Sharma } 110450fd36d7c38c40b087c8f3e3172478abe0c051d9Ashish Sharma 110550fd36d7c38c40b087c8f3e3172478abe0c051d9Ashish Sharma @Override 1106b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey public void removeInterfaceQuota(String iface) { 1107b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG); 1108b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey 1109350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey // silently discard when control disabled 1110350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey // TODO: eventually migrate to be always enabled 1111350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey if (!mBandwidthControlEnabled) return; 1112350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey 111341ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey synchronized (mQuotaLock) { 111441ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey if (!mActiveQuotaIfaces.contains(iface)) { 1115b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey // TODO: eventually consider throwing 1116b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey return; 1117b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey } 1118b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey 1119b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey final StringBuilder command = new StringBuilder(); 1120b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey command.append("bandwidth removeiquota ").append(iface); 1121b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey 1122b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey try { 112341ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey // TODO: support quota shared across interfaces 1124b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey mConnector.doCommand(command.toString()); 112541ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey mActiveQuotaIfaces.remove(iface); 112641ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey mActiveAlertIfaces.remove(iface); 1127b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey } catch (NativeDaemonConnectorException e) { 1128b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey throw new IllegalStateException("Error communicating to native daemon", e); 1129b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey } 1130b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey } 1131b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey } 1132b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey 1133b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey @Override 113441ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey public void setInterfaceAlert(String iface, long alertBytes) { 113541ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG); 113641ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey 113741ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey // silently discard when control disabled 113841ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey // TODO: eventually migrate to be always enabled 113941ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey if (!mBandwidthControlEnabled) return; 114041ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey 114141ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey // quick sanity check 114241ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey if (!mActiveQuotaIfaces.contains(iface)) { 114341ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey throw new IllegalStateException("setting alert requires existing quota on iface"); 114441ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey } 114541ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey 114641ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey synchronized (mQuotaLock) { 114741ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey if (mActiveAlertIfaces.contains(iface)) { 114841ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey throw new IllegalStateException("iface " + iface + " already has alert"); 114941ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey } 115041ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey 115141ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey final StringBuilder command = new StringBuilder(); 115241ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey command.append("bandwidth setinterfacealert ").append(iface).append(" ").append( 115341ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey alertBytes); 115441ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey 115541ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey try { 115641ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey // TODO: support alert shared across interfaces 115741ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey mConnector.doCommand(command.toString()); 115841ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey mActiveAlertIfaces.add(iface); 115941ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey } catch (NativeDaemonConnectorException e) { 116041ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey throw new IllegalStateException("Error communicating to native daemon", e); 116141ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey } 116241ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey } 116341ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey } 116441ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey 116541ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey @Override 116641ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey public void removeInterfaceAlert(String iface) { 116741ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG); 116841ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey 116941ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey // silently discard when control disabled 117041ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey // TODO: eventually migrate to be always enabled 117141ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey if (!mBandwidthControlEnabled) return; 117241ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey 117341ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey synchronized (mQuotaLock) { 117441ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey if (!mActiveAlertIfaces.contains(iface)) { 117541ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey // TODO: eventually consider throwing 117641ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey return; 117741ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey } 117841ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey 117941ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey final StringBuilder command = new StringBuilder(); 118041ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey command.append("bandwidth removeinterfacealert ").append(iface); 118141ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey 118241ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey try { 118341ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey // TODO: support alert shared across interfaces 118441ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey mConnector.doCommand(command.toString()); 118541ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey mActiveAlertIfaces.remove(iface); 118641ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey } catch (NativeDaemonConnectorException e) { 118741ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey throw new IllegalStateException("Error communicating to native daemon", e); 118841ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey } 118941ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey } 119041ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey } 119141ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey 119241ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey @Override 119341ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey public void setGlobalAlert(long alertBytes) { 119441ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG); 119541ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey 119641ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey // silently discard when control disabled 119741ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey // TODO: eventually migrate to be always enabled 119841ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey if (!mBandwidthControlEnabled) return; 119941ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey 120041ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey final StringBuilder command = new StringBuilder(); 120141ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey command.append("bandwidth setglobalalert ").append(alertBytes); 120241ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey 120341ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey try { 120441ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey mConnector.doCommand(command.toString()); 120541ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey } catch (NativeDaemonConnectorException e) { 120641ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey throw new IllegalStateException("Error communicating to native daemon", e); 120741ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey } 120841ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey } 120941ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey 121041ff7ec82422a5b6d00892afdb3232bc0e53d851Jeff Sharkey @Override 1211b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey public void setUidNetworkRules(int uid, boolean rejectOnQuotaInterfaces) { 1212b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG); 1213b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey 1214350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey // silently discard when control disabled 1215350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey // TODO: eventually migrate to be always enabled 1216350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey if (!mBandwidthControlEnabled) return; 1217350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey 1218b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey synchronized (mUidRejectOnQuota) { 1219b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey final boolean oldRejectOnQuota = mUidRejectOnQuota.get(uid, false); 1220b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey if (oldRejectOnQuota == rejectOnQuotaInterfaces) { 1221b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey // TODO: eventually consider throwing 1222b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey return; 1223b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey } 1224b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey 1225b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey final StringBuilder command = new StringBuilder(); 1226b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey command.append("bandwidth"); 1227b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey if (rejectOnQuotaInterfaces) { 1228b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey command.append(" addnaughtyapps"); 1229b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey } else { 1230b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey command.append(" removenaughtyapps"); 1231b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey } 1232b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey command.append(" ").append(uid); 1233b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey 1234b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey try { 1235b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey mConnector.doCommand(command.toString()); 1236b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey if (rejectOnQuotaInterfaces) { 1237b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey mUidRejectOnQuota.put(uid, true); 1238b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey } else { 1239b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey mUidRejectOnQuota.delete(uid); 1240b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey } 1241b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey } catch (NativeDaemonConnectorException e) { 1242b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey throw new IllegalStateException("Error communicating to native daemon", e); 1243b3f19ca36c8c1301893c621d8f2150e06210722cJeff Sharkey } 124450fd36d7c38c40b087c8f3e3172478abe0c051d9Ashish Sharma } 124550fd36d7c38c40b087c8f3e3172478abe0c051d9Ashish Sharma } 124650fd36d7c38c40b087c8f3e3172478abe0c051d9Ashish Sharma 124763d27a9233fed934340231f438493746084a681dJeff Sharkey @Override 124863d27a9233fed934340231f438493746084a681dJeff Sharkey public boolean isBandwidthControlEnabled() { 124963d27a9233fed934340231f438493746084a681dJeff Sharkey mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG); 125063d27a9233fed934340231f438493746084a681dJeff Sharkey return mBandwidthControlEnabled; 125163d27a9233fed934340231f438493746084a681dJeff Sharkey } 125263d27a9233fed934340231f438493746084a681dJeff Sharkey 125363d27a9233fed934340231f438493746084a681dJeff Sharkey @Override 1254eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey public NetworkStats getNetworkStatsUidDetail(int uid) { 1255eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey if (Binder.getCallingUid() != uid) { 1256eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey mContext.enforceCallingOrSelfPermission( 1257eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey android.Manifest.permission.ACCESS_NETWORK_STATE, "NetworkManagementService"); 1258eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey } 1259eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey 1260350083e36b9db6062e165954403ef921ff3dfdadJeff Sharkey if (mBandwidthControlEnabled) { 12611b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey return getNetworkStatsDetailNetfilter(uid); 12621b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey } else { 12631b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey return getNetworkStatsDetailUidstat(uid); 12641b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey } 12651b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey } 12661b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey 12671b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey /** 12681b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey * Build {@link NetworkStats} with detailed UID statistics. 12691b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey */ 12701b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey private NetworkStats getNetworkStatsDetailNetfilter(int limitUid) { 12711b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey final NetworkStats stats = new NetworkStats(SystemClock.elapsedRealtime(), 24); 1272fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey final NetworkStats.Entry entry = new NetworkStats.Entry(); 1273fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey 1274a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey // TODO: remove knownLines check once 5087722 verified 1275a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey final HashSet<String> knownLines = Sets.newHashSet(); 1276a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey 12774414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey final ArrayList<String> keys = Lists.newArrayList(); 12784414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey final ArrayList<String> values = Lists.newArrayList(); 12794414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey final HashMap<String, String> parsed = Maps.newHashMap(); 12801b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey 12811b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey BufferedReader reader = null; 12821b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey try { 1283fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey reader = new BufferedReader(new FileReader(mStatsXtUid)); 12841b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey 12854414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey // parse first line as header 12861b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey String line = reader.readLine(); 12874414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey splitLine(line, keys); 12881b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey 12894414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey // parse remaining lines 12904414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey while ((line = reader.readLine()) != null) { 12914414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey splitLine(line, values); 12924414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey parseLine(keys, values, parsed); 12931b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey 1294a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey if (!knownLines.add(line)) { 1295a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey throw new IllegalStateException("encountered duplicate proc entry"); 1296a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey } 1297a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey 12981b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey try { 1299fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.iface = parsed.get(KEY_IFACE); 1300a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey entry.tag = kernelToTag(parsed.get(KEY_TAG_HEX)); 1301a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey entry.uid = getParsedInt(parsed, KEY_UID); 1302a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey entry.rxBytes = getParsedLong(parsed, KEY_RX_BYTES); 1303a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey entry.rxPackets = getParsedLong(parsed, KEY_RX_PACKETS); 1304a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey entry.txBytes = getParsedLong(parsed, KEY_TX_BYTES); 1305a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey entry.txPackets = getParsedLong(parsed, KEY_TX_PACKETS); 1306d03fd3f004e3ba8aaa1692ee0e92e8ae171d2a04Jeff Sharkey 1307fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey if (limitUid == UID_ALL || limitUid == entry.uid) { 1308fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey stats.addValues(entry); 13091b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey } 13101b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey } catch (NumberFormatException e) { 13114414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey Slog.w(TAG, "problem parsing stats row '" + line + "': " + e); 13121b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey } 13131b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey } 13141b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey } catch (IOException e) { 13151b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey Slog.w(TAG, "problem parsing stats: " + e); 13161b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey } finally { 13171b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey IoUtils.closeQuietly(reader); 13181b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey } 13191b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey 13204a97122ebf4d92a3f94402041729d77905e6c0c0Jeff Sharkey return stats; 1321eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey } 1322eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey 1323a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey private static int getParsedInt(HashMap<String, String> parsed, String key) { 1324a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey final String value = parsed.get(key); 1325a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey return value != null ? Integer.parseInt(value) : 0; 1326a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey } 1327a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey 1328a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey private static long getParsedLong(HashMap<String, String> parsed, String key) { 1329a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey final String value = parsed.get(key); 1330a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey return value != null ? Long.parseLong(value) : 0; 1331a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey } 1332a63ba59260cd1bb3f5c16e395ace45a61f1d4461Jeff Sharkey 13331b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey /** 13341b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey * Build {@link NetworkStats} with detailed UID statistics. 13351b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey * 13361b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey * @deprecated since this uses older "uid_stat" data, and doesn't provide 13371b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey * tag-level granularity or additional variables. 13381b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey */ 13391b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey @Deprecated 13401b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey private NetworkStats getNetworkStatsDetailUidstat(int limitUid) { 13411b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey final String[] knownUids; 13421b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey if (limitUid == UID_ALL) { 1343fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey knownUids = fileListWithoutNull(mStatsUid); 13441b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey } else { 13451b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey knownUids = new String[] { String.valueOf(limitUid) }; 13461b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey } 13471b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey 13481b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey final NetworkStats stats = new NetworkStats( 13491b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey SystemClock.elapsedRealtime(), knownUids.length); 1350fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey final NetworkStats.Entry entry = new NetworkStats.Entry(); 13511b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey for (String uid : knownUids) { 13521b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey final int uidInt = Integer.parseInt(uid); 1353fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey final File uidPath = new File(mStatsUid, uid); 1354fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey 1355fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.iface = IFACE_ALL; 1356fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.uid = uidInt; 1357fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.tag = TAG_NONE; 1358fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.rxBytes = readSingleLongFromFile(new File(uidPath, "tcp_rcv")); 1359fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.rxPackets = readSingleLongFromFile(new File(uidPath, "tcp_rcv_pkt")); 1360fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.txBytes = readSingleLongFromFile(new File(uidPath, "tcp_snd")); 1361fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey entry.txPackets = readSingleLongFromFile(new File(uidPath, "tcp_snd_pkt")); 1362fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey 1363fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey stats.addValues(entry); 13641b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey } 13651b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey 13661b5a2a96f793211bfbd39aa29cc41031dfa23950Jeff Sharkey return stats; 1367eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey } 1368eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey 1369f0db6e1853e929ae3b65501c31ee57c4dfbc767cSan Mehat public void setInterfaceThrottle(String iface, int rxKbps, int txKbps) { 137091cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat mContext.enforceCallingOrSelfPermission( 137191cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 1372a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 1373a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root mConnector.doCommand(String.format( 1374a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root "interface setthrottle %s %d %d", iface, rxKbps, txKbps)); 1375a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 1376a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root Slog.e(TAG, "Error communicating with native daemon to set throttle", e); 1377a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 137891cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } 137991cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat 138091cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat private int getInterfaceThrottle(String iface, boolean rx) { 138191cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat mContext.enforceCallingOrSelfPermission( 138291cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat android.Manifest.permission.ACCESS_NETWORK_STATE, "NetworkManagementService"); 138391cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat try { 1384a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String rsp; 1385a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 1386a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root rsp = mConnector.doCommand( 1387a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String.format("interface getthrottle %s %s", iface, 1388a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root (rx ? "rx" : "tx"))).get(0); 1389a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException e) { 1390a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root Slog.e(TAG, "Error communicating with native daemon to getthrottle", e); 1391a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root return -1; 1392a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 1393a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root 1394a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String[] tok = rsp.split(" "); 1395a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root if (tok.length < 2) { 1396a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root Slog.e(TAG, "Malformed response to getthrottle command"); 1397a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root return -1; 1398a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 1399a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root 140091cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat int code; 140191cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat try { 140291cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat code = Integer.parseInt(tok[0]); 140391cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } catch (NumberFormatException nfe) { 140491cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat Slog.e(TAG, String.format("Error parsing code %s", tok[0])); 140591cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat return -1; 140691cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } 140791cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat if ((rx && code != NetdResponseCode.InterfaceRxThrottleResult) || ( 140891cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat !rx && code != NetdResponseCode.InterfaceTxThrottleResult)) { 140991cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat Slog.e(TAG, String.format("Unexpected response code %d", code)); 141091cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat return -1; 141191cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } 141291cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat return Integer.parseInt(tok[1]); 141391cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } catch (Exception e) { 141491cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat Slog.e(TAG, String.format( 141591cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat "Failed to read interface %s throttle value", (rx ? "rx" : "tx")), e); 141691cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } 141791cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat return -1; 141891cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } 141991cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat 142091cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat public int getInterfaceRxThrottle(String iface) { 142191cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat return getInterfaceThrottle(iface, true); 142291cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } 142391cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat 142491cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat public int getInterfaceTxThrottle(String iface) { 142591cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat return getInterfaceThrottle(iface, false); 142691cac64cd010e6b4006fdd14b39dbc75778f20cbSan Mehat } 14279a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey 14289a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey /** 14294414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey * Split given line into {@link ArrayList}. 14304414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey */ 14314414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey private static void splitLine(String line, ArrayList<String> outSplit) { 14324414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey outSplit.clear(); 14334414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey 1434fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey final StringTokenizer t = new StringTokenizer(line, " \t\n\r\f:"); 14354414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey while (t.hasMoreTokens()) { 14364414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey outSplit.add(t.nextToken()); 14374414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey } 14384414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey } 14394414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey 14404414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey /** 14414414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey * Zip the two given {@link ArrayList} as key and value pairs into 14424414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey * {@link HashMap}. 14434414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey */ 14444414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey private static void parseLine( 14454414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey ArrayList<String> keys, ArrayList<String> values, HashMap<String, String> outParsed) { 14464414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey outParsed.clear(); 14474414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey 14484414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey final int size = Math.min(keys.size(), values.size()); 14494414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey for (int i = 0; i < size; i++) { 14504414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey outParsed.put(keys.get(i), values.get(i)); 14514414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey } 14524414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey } 14534414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey 14544414cea13908b8230640f84ef39603d68ff9c377Jeff Sharkey /** 1455eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey * Utility method to read a single plain-text {@link Long} from the given 14569a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey * {@link File}, usually from a {@code /proc/} filesystem. 14579a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey */ 1458eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey private static long readSingleLongFromFile(File file) { 14599a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey try { 1460eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey final byte[] buffer = IoUtils.readFileAsByteArray(file.toString()); 1461eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3Jeff Sharkey return Long.parseLong(new String(buffer).trim()); 14629a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey } catch (NumberFormatException e) { 14639a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey return -1; 14649a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey } catch (IOException e) { 14659a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey return -1; 14669a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey } 14679a13f36cddaad01350bdb5f000167811a1d753c9Jeff Sharkey } 1468d5299ff39aa7532c0213978fc0a95e08c3a77debJean-Baptiste Queru 1469fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey /** 1470fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey * Wrapper for {@link File#list()} that returns empty array instead of 1471fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey * {@code null}. 1472fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey */ 1473fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey private static String[] fileListWithoutNull(File file) { 1474fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey final String[] list = file.list(); 1475fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey return list != null ? list : new String[0]; 1476fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey } 1477fd8be3e5e7420f3cca591daeec8a44487f5f65aaJeff Sharkey 14787475c0cea622f126af966c3b5b9741f547e83450Mattias Falk public void setDefaultInterfaceForDns(String iface) throws IllegalStateException { 14797475c0cea622f126af966c3b5b9741f547e83450Mattias Falk mContext.enforceCallingOrSelfPermission( 14807475c0cea622f126af966c3b5b9741f547e83450Mattias Falk android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 14817475c0cea622f126af966c3b5b9741f547e83450Mattias Falk try { 14827475c0cea622f126af966c3b5b9741f547e83450Mattias Falk String cmd = "resolver setdefaultif " + iface; 14837475c0cea622f126af966c3b5b9741f547e83450Mattias Falk 14847475c0cea622f126af966c3b5b9741f547e83450Mattias Falk mConnector.doCommand(cmd); 14857475c0cea622f126af966c3b5b9741f547e83450Mattias Falk } catch (NativeDaemonConnectorException e) { 14867475c0cea622f126af966c3b5b9741f547e83450Mattias Falk throw new IllegalStateException( 14877475c0cea622f126af966c3b5b9741f547e83450Mattias Falk "Error communicating with native daemon to set default interface", e); 14887475c0cea622f126af966c3b5b9741f547e83450Mattias Falk } 14897475c0cea622f126af966c3b5b9741f547e83450Mattias Falk } 14907475c0cea622f126af966c3b5b9741f547e83450Mattias Falk 14917475c0cea622f126af966c3b5b9741f547e83450Mattias Falk public void setDnsServersForInterface(String iface, String[] servers) 14927475c0cea622f126af966c3b5b9741f547e83450Mattias Falk throws IllegalStateException { 14937475c0cea622f126af966c3b5b9741f547e83450Mattias Falk mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE, 14947475c0cea622f126af966c3b5b9741f547e83450Mattias Falk "NetworkManagementService"); 14957475c0cea622f126af966c3b5b9741f547e83450Mattias Falk try { 14967475c0cea622f126af966c3b5b9741f547e83450Mattias Falk String cmd = "resolver setifdns " + iface; 14977475c0cea622f126af966c3b5b9741f547e83450Mattias Falk for (String s : servers) { 1498572b7048a6ed6cf6c5f6bc6c9d542dc377d601ffRobert Greenwalt InetAddress a = NetworkUtils.numericToInetAddress(s); 1499572b7048a6ed6cf6c5f6bc6c9d542dc377d601ffRobert Greenwalt if (a.isAnyLocalAddress() == false) { 1500572b7048a6ed6cf6c5f6bc6c9d542dc377d601ffRobert Greenwalt cmd += " " + a.getHostAddress(); 15017475c0cea622f126af966c3b5b9741f547e83450Mattias Falk } 15027475c0cea622f126af966c3b5b9741f547e83450Mattias Falk } 15037475c0cea622f126af966c3b5b9741f547e83450Mattias Falk mConnector.doCommand(cmd); 1504572b7048a6ed6cf6c5f6bc6c9d542dc377d601ffRobert Greenwalt } catch (IllegalArgumentException e) { 1505572b7048a6ed6cf6c5f6bc6c9d542dc377d601ffRobert Greenwalt throw new IllegalStateException("Error setting dnsn for interface", e); 15067475c0cea622f126af966c3b5b9741f547e83450Mattias Falk } catch (NativeDaemonConnectorException e) { 15077475c0cea622f126af966c3b5b9741f547e83450Mattias Falk throw new IllegalStateException( 1508572b7048a6ed6cf6c5f6bc6c9d542dc377d601ffRobert Greenwalt "Error communicating with native daemon to set dns for interface", e); 15097475c0cea622f126af966c3b5b9741f547e83450Mattias Falk } 15107475c0cea622f126af966c3b5b9741f547e83450Mattias Falk } 15117475c0cea622f126af966c3b5b9741f547e83450Mattias Falk 15127475c0cea622f126af966c3b5b9741f547e83450Mattias Falk public void flushDefaultDnsCache() throws IllegalStateException { 15137475c0cea622f126af966c3b5b9741f547e83450Mattias Falk mContext.enforceCallingOrSelfPermission( 15147475c0cea622f126af966c3b5b9741f547e83450Mattias Falk android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 15157475c0cea622f126af966c3b5b9741f547e83450Mattias Falk try { 15167475c0cea622f126af966c3b5b9741f547e83450Mattias Falk String cmd = "resolver flushdefaultif"; 15177475c0cea622f126af966c3b5b9741f547e83450Mattias Falk 15187475c0cea622f126af966c3b5b9741f547e83450Mattias Falk mConnector.doCommand(cmd); 15197475c0cea622f126af966c3b5b9741f547e83450Mattias Falk } catch (NativeDaemonConnectorException e) { 15207475c0cea622f126af966c3b5b9741f547e83450Mattias Falk throw new IllegalStateException( 15217475c0cea622f126af966c3b5b9741f547e83450Mattias Falk "Error communicating with native deamon to flush default interface", e); 15227475c0cea622f126af966c3b5b9741f547e83450Mattias Falk } 15237475c0cea622f126af966c3b5b9741f547e83450Mattias Falk } 15247475c0cea622f126af966c3b5b9741f547e83450Mattias Falk 15257475c0cea622f126af966c3b5b9741f547e83450Mattias Falk public void flushInterfaceDnsCache(String iface) throws IllegalStateException { 15267475c0cea622f126af966c3b5b9741f547e83450Mattias Falk mContext.enforceCallingOrSelfPermission( 15277475c0cea622f126af966c3b5b9741f547e83450Mattias Falk android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService"); 15287475c0cea622f126af966c3b5b9741f547e83450Mattias Falk try { 15297475c0cea622f126af966c3b5b9741f547e83450Mattias Falk String cmd = "resolver flushif " + iface; 15307475c0cea622f126af966c3b5b9741f547e83450Mattias Falk 15317475c0cea622f126af966c3b5b9741f547e83450Mattias Falk mConnector.doCommand(cmd); 15327475c0cea622f126af966c3b5b9741f547e83450Mattias Falk } catch (NativeDaemonConnectorException e) { 15337475c0cea622f126af966c3b5b9741f547e83450Mattias Falk throw new IllegalStateException( 1534572b7048a6ed6cf6c5f6bc6c9d542dc377d601ffRobert Greenwalt "Error communicating with native daemon to flush interface " + iface, e); 15357475c0cea622f126af966c3b5b9741f547e83450Mattias Falk } 15367475c0cea622f126af966c3b5b9741f547e83450Mattias Falk } 1537873f2145941cc28f6931dc18b5e9987bd22e2e19San Mehat} 1538