Merge "Add external dependency API." into honeycomb-LTE

This commit is contained in:
Robert Greenwalt
2011-04-07 13:02:28 -07:00
committed by Android (Google) Code Review
16 changed files with 485 additions and 213 deletions

View File

@ -300,4 +300,8 @@ public class BluetoothTetheringDataTracker implements NetworkStateTracker {
msg = mCsHandler.obtainMessage(EVENT_STATE_CHANGED, mNetworkInfo);
msg.sendToTarget();
}
public void setDependencyMet(boolean met) {
// not supported on this network
}
}

View File

@ -690,4 +690,16 @@ public class ConnectivityManager
return null;
}
}
/**
* @param networkType The network who's dependence has changed
* @param met Boolean - true if network use is ok, false if not
* {@hide}
*/
public void setDataDependency(int networkType, boolean met) {
try {
mService.setDataDependency(networkType, met);
} catch (RemoteException e) {
}
}
}

View File

@ -191,6 +191,10 @@ public class DummyDataStateTracker implements NetworkStateTracker {
return new LinkCapabilities(mLinkCapabilities);
}
public void setDependencyMet(boolean met) {
// not supported on this network
}
static private void log(String s) {
Slog.d(TAG, s);
}

View File

@ -92,4 +92,6 @@ interface IConnectivityManager
void setGlobalProxy(in ProxyProperties p);
ProxyProperties getProxy();
void setDataDependency(int networkType, boolean met);
}

View File

@ -20,6 +20,7 @@ import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.os.HandlerThread;
import android.os.Looper;
import android.os.Messenger;
@ -493,6 +494,25 @@ public class MobileDataStateTracker implements NetworkStateTracker {
}
}
/**
* carrier dependency is met/unmet
* @param met
*/
public void setDependencyMet(boolean met) {
Bundle bundle = Bundle.forPair(DataConnectionTracker.APN_TYPE_KEY, mApnType);
try {
log("setDependencyMet: E met=" + met);
Message msg = Message.obtain();
msg.what = DataConnectionTracker.CMD_SET_DEPENDENCY_MET;
msg.arg1 = (met ? DataConnectionTracker.ENABLED : DataConnectionTracker.DISABLED);
msg.setData(bundle);
mDataConnectionTrackerAc.sendMessage(msg);
log("setDependencyMet: X met=" + met);
} catch (NullPointerException e) {
log("setDependencyMet: X mAc was null" + e);
}
}
@Override
public String toString() {
StringBuffer sb = new StringBuffer("Mobile data state: ");

View File

@ -0,0 +1,76 @@
/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.net;
import android.util.Log;
/**
* Describes the buildtime configuration of a network.
* Holds settings read from resources.
* @hide
*/
public class NetworkConfig {
/**
* Human readable string
*/
public String name;
/**
* Type from ConnectivityManager
*/
public int type;
/**
* the radio number from radio attributes config
*/
public int radio;
/**
* higher number == higher priority when turning off connections
*/
public int priority;
/**
* indicates the boot time dependencyMet setting
*/
public boolean dependencyMet;
/**
* input string from config.xml resource. Uses the form:
* [Connection name],[ConnectivityManager connection type],
* [associated radio-type],[priority],[dependencyMet]
*/
public NetworkConfig(String init) {
String fragments[] = init.split(",");
name = fragments[0].trim().toLowerCase();
type = Integer.parseInt(fragments[1]);
radio = Integer.parseInt(fragments[2]);
priority = Integer.parseInt(fragments[3]);
if (fragments.length > 4) {
dependencyMet = Boolean.parseBoolean(fragments[4]);
} else {
dependencyMet = true;
}
}
/**
* Indicates if this network is supposed to be default-routable
*/
public boolean isDefault() {
return (type == radio);
}
}

View File

@ -176,4 +176,9 @@ public interface NetworkStateTracker {
* Indicate tear down requested from connectivity
*/
public void setTeardownRequested(boolean isRequested);
/**
* An external dependency has been met/unmet
*/
public void setDependencyMet(boolean met);
}

View File

@ -132,6 +132,7 @@
based on the hardware -->
<!-- An Array of "[Connection name],[ConnectivityManager connection type],
[associated radio-type],[priority] -->
<!-- an optional 5th element can be added indicating boot-time dependency-met value. Defaults to true -->
<string-array translatable="false" name="networkAttributes">
<item>"wifi,1,1,1"</item>
<item>"mobile,0,0,0"</item>

View File

@ -27,6 +27,7 @@ import android.net.DummyDataStateTracker;
import android.net.IConnectivityManager;
import android.net.LinkProperties;
import android.net.MobileDataStateTracker;
import android.net.NetworkConfig;
import android.net.NetworkInfo;
import android.net.NetworkStateTracker;
import android.net.NetworkUtils;
@ -188,6 +189,14 @@ public class ConnectivityService extends IConnectivityManager.Stub {
private static final int EVENT_APPLY_GLOBAL_HTTP_PROXY =
MAX_NETWORK_STATE_TRACKER_EVENT + 9;
/**
* used internally to set external dependency met/unmet
* arg1 = ENABLED (met) or DISABLED (unmet)
* arg2 = NetworkType
*/
private static final int EVENT_SET_DEPENDENCY_MET =
MAX_NETWORK_STATE_TRACKER_EVENT + 10;
private Handler mHandler;
// list of DeathRecipients used to make sure features are turned off when
@ -216,28 +225,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
private SettingsObserver mSettingsObserver;
private static class NetworkAttributes {
/**
* Class for holding settings read from resources.
*/
public String mName;
public int mType;
public int mRadio;
public int mPriority;
public NetworkInfo.State mLastState;
public NetworkAttributes(String init) {
String fragments[] = init.split(",");
mName = fragments[0].toLowerCase();
mType = Integer.parseInt(fragments[1]);
mRadio = Integer.parseInt(fragments[2]);
mPriority = Integer.parseInt(fragments[3]);
mLastState = NetworkInfo.State.UNKNOWN;
}
public boolean isDefault() {
return (mType == mRadio);
}
}
NetworkAttributes[] mNetAttributes;
NetworkConfig[] mNetConfigs;
int mNetworksDefined;
private static class RadioAttributes {
@ -304,7 +292,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
mNetworkPreference = getPersistedNetworkPreference();
mRadioAttributes = new RadioAttributes[ConnectivityManager.MAX_RADIO_TYPE+1];
mNetAttributes = new NetworkAttributes[ConnectivityManager.MAX_NETWORK_TYPE+1];
mNetConfigs = new NetworkConfig[ConnectivityManager.MAX_NETWORK_TYPE+1];
// Load device network attributes from resources
String[] raStrings = context.getResources().getStringArray(
@ -327,13 +315,13 @@ public class ConnectivityService extends IConnectivityManager.Stub {
com.android.internal.R.array.networkAttributes);
for (String naString : naStrings) {
try {
NetworkAttributes n = new NetworkAttributes(naString);
NetworkConfig n = new NetworkConfig(naString);
if (n.mType > ConnectivityManager.MAX_NETWORK_TYPE) {
loge("Error in networkAttributes - ignoring attempt to define type " +
n.mType);
continue;
}
if (mNetAttributes[n.mType] != null) {
if (mNetConfigs[n.mType] != null) {
loge("Error in networkAttributes - ignoring attempt to redefine type " +
n.mType);
continue;
@ -343,7 +331,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
"radio " + n.mRadio + " in network type " + n.mType);
continue;
}
mNetAttributes[n.mType] = n;
mNetConfigs[n.mType] = n;
mNetworksDefined++;
} catch(Exception e) {
// ignore it - leave the entry null
@ -357,7 +345,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
int currentLowest = 0;
int nextLowest = 0;
while (insertionPoint > -1) {
for (NetworkAttributes na : mNetAttributes) {
for (NetworkConfig na : mNetConfigs) {
if (na == null) continue;
if (na.mPriority < currentLowest) continue;
if (na.mPriority > currentLowest) {
@ -392,7 +380,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
* to change very often.
*/
for (int netType : mPriorityList) {
switch (mNetAttributes[netType].mRadio) {
switch (mNetConfigs[netType].mRadio) {
case ConnectivityManager.TYPE_WIFI:
if (DBG) log("Starting Wifi Service.");
WifiStateTracker wst = new WifiStateTracker();
@ -408,12 +396,12 @@ public class ConnectivityService extends IConnectivityManager.Stub {
break;
case ConnectivityManager.TYPE_MOBILE:
mNetTrackers[netType] = new MobileDataStateTracker(netType,
mNetAttributes[netType].mName);
mNetConfigs[netType].mName);
mNetTrackers[netType].startMonitoring(context, mHandler);
break;
case ConnectivityManager.TYPE_DUMMY:
mNetTrackers[netType] = new DummyDataStateTracker(netType,
mNetAttributes[netType].mName);
mNetConfigs[netType].mName);
mNetTrackers[netType].startMonitoring(context, mHandler);
break;
case ConnectivityManager.TYPE_BLUETOOTH:
@ -422,7 +410,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
break;
default:
loge("Trying to create a DataStateTracker for an unknown radio type " +
mNetAttributes[netType].mRadio);
mNetConfigs[netType].mRadio);
continue;
}
}
@ -469,8 +457,8 @@ public class ConnectivityService extends IConnectivityManager.Stub {
private void handleSetNetworkPreference(int preference) {
if (ConnectivityManager.isNetworkTypeValid(preference) &&
mNetAttributes[preference] != null &&
mNetAttributes[preference].isDefault()) {
mNetConfigs[preference] != null &&
mNetConfigs[preference].isDefault()) {
if (mNetworkPreference != preference) {
final ContentResolver cr = mContext.getContentResolver();
Settings.Secure.putInt(cr, Settings.Secure.NETWORK_PREFERENCE, preference);
@ -539,7 +527,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
public NetworkInfo getActiveNetworkInfo() {
enforceAccessPermission();
for (int type=0; type <= ConnectivityManager.MAX_NETWORK_TYPE; type++) {
if (mNetAttributes[type] == null || !mNetAttributes[type].isDefault()) {
if (mNetConfigs[type] == null || !mNetConfigs[type].isDefault()) {
continue;
}
NetworkStateTracker t = mNetTrackers[type];
@ -585,7 +573,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
public LinkProperties getActiveLinkProperties() {
enforceAccessPermission();
for (int type=0; type <= ConnectivityManager.MAX_NETWORK_TYPE; type++) {
if (mNetAttributes[type] == null || !mNetAttributes[type].isDefault()) {
if (mNetConfigs[type] == null || !mNetConfigs[type].isDefault()) {
continue;
}
NetworkStateTracker t = mNetTrackers[type];
@ -687,7 +675,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
}
enforceChangePermission();
if (!ConnectivityManager.isNetworkTypeValid(networkType) ||
mNetAttributes[networkType] == null) {
mNetConfigs[networkType] == null) {
return Phone.APN_REQUEST_FAILED;
}
@ -999,6 +987,24 @@ public class ConnectivityService extends IConnectivityManager.Stub {
return retVal;
}
public void setDataDependency(int networkType, boolean met) {
enforceChangePermission();
if (DBG) {
log("setDataDependency(" + networkType + ", " + met + ")");
}
mHandler.sendMessage(mHandler.obtainMessage(EVENT_SET_DEPENDENCY_MET,
(met ? ENABLED : DISABLED), networkType));
}
private void handleSetDependencyMet(int networkType, boolean met) {
if (mNetTrackers[networkType] != null) {
if (DBG) {
log("handleSetDependencyMet(" + networkType + ", " + met + ")");
}
mNetTrackers[networkType].setDependencyMet(met);
}
}
/**
* @see ConnectivityManager#setMobileDataEnabled(boolean)
*/
@ -1007,7 +1013,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
if (DBG) log("setMobileDataEnabled(" + enabled + ")");
mHandler.sendMessage(mHandler.obtainMessage(EVENT_SET_MOBILE_DATA,
(enabled ? ENABLED : DISABLED), 0));
(enabled ? ENABLED : DISABLED), 0));
}
private void handleSetMobileData(boolean enabled) {
@ -1068,7 +1074,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
* getting the disconnect for a network that we explicitly disabled
* in accordance with network preference policies.
*/
if (!mNetAttributes[prevNetType].isDefault()) {
if (!mNetConfigs[prevNetType].isDefault()) {
List pids = mNetRequestersPids[prevNetType];
for (int i = 0; i<pids.size(); i++) {
Integer pid = (Integer)pids.get(i);
@ -1093,7 +1099,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
info.getExtraInfo());
}
if (mNetAttributes[prevNetType].isDefault()) {
if (mNetConfigs[prevNetType].isDefault()) {
tryFailover(prevNetType);
if (mActiveDefaultNetwork != -1) {
NetworkInfo switchTo = mNetTrackers[mActiveDefaultNetwork].getNetworkInfo();
@ -1123,7 +1129,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
* Try to reconnect on all available and let them hash it out when
* more than one connects.
*/
if (mNetAttributes[prevNetType].isDefault()) {
if (mNetConfigs[prevNetType].isDefault()) {
if (mActiveDefaultNetwork == prevNetType) {
mActiveDefaultNetwork = -1;
}
@ -1133,12 +1139,12 @@ public class ConnectivityService extends IConnectivityManager.Stub {
// TODO - don't filter by priority now - nice optimization but risky
// int currentPriority = -1;
// if (mActiveDefaultNetwork != -1) {
// currentPriority = mNetAttributes[mActiveDefaultNetwork].mPriority;
// currentPriority = mNetConfigs[mActiveDefaultNetwork].mPriority;
// }
for (int checkType=0; checkType <= ConnectivityManager.MAX_NETWORK_TYPE; checkType++) {
if (checkType == prevNetType) continue;
if (mNetAttributes[checkType] == null) continue;
if (!mNetAttributes[checkType].isDefault()) continue;
if (mNetConfigs[checkType] == null) continue;
if (!mNetConfigs[checkType].isDefault()) continue;
// Enabling the isAvailable() optimization caused mobile to not get
// selected if it was in the middle of error handling. Specifically
@ -1150,7 +1156,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
// complete before it is really complete.
// if (!mNetTrackers[checkType].isAvailable()) continue;
// if (currentPriority >= mNetAttributes[checkType].mPriority) continue;
// if (currentPriority >= mNetConfigs[checkType].mPriority) continue;
NetworkStateTracker checkTracker = mNetTrackers[checkType];
NetworkInfo checkInfo = checkTracker.getNetworkInfo();
@ -1223,7 +1229,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
info.setFailover(false);
}
if (mNetAttributes[info.getType()].isDefault()) {
if (mNetConfigs[info.getType()].isDefault()) {
tryFailover(info.getType());
if (mActiveDefaultNetwork != -1) {
NetworkInfo switchTo = mNetTrackers[mActiveDefaultNetwork].getNetworkInfo();
@ -1276,11 +1282,11 @@ public class ConnectivityService extends IConnectivityManager.Stub {
// if this is a default net and other default is running
// kill the one not preferred
if (mNetAttributes[type].isDefault()) {
if (mNetConfigs[type].isDefault()) {
if (mActiveDefaultNetwork != -1 && mActiveDefaultNetwork != type) {
if ((type != mNetworkPreference &&
mNetAttributes[mActiveDefaultNetwork].mPriority >
mNetAttributes[type].mPriority) ||
mNetConfigs[mActiveDefaultNetwork].mPriority >
mNetConfigs[type].mPriority) ||
mNetworkPreference == mActiveDefaultNetwork) {
// don't accept this one
if (DBG) {
@ -1344,14 +1350,14 @@ public class ConnectivityService extends IConnectivityManager.Stub {
handleDnsConfigurationChange(netType);
if (mNetTrackers[netType].getNetworkInfo().isConnected()) {
if (mNetAttributes[netType].isDefault()) {
if (mNetConfigs[netType].isDefault()) {
handleApplyDefaultProxy(netType);
addDefaultRoute(mNetTrackers[netType]);
} else {
addPrivateDnsRoutes(mNetTrackers[netType]);
}
} else {
if (mNetAttributes[netType].isDefault()) {
if (mNetConfigs[netType].isDefault()) {
removeDefaultRoute(mNetTrackers[netType]);
} else {
removePrivateDnsRoutes(mNetTrackers[netType]);
@ -1512,7 +1518,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
{
if (DBG) log("reassessPidDns for pid " + myPid);
for(int i : mPriorityList) {
if (mNetAttributes[i].isDefault()) {
if (mNetConfigs[i].isDefault()) {
continue;
}
NetworkStateTracker nt = mNetTrackers[i];
@ -1594,7 +1600,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
if (p == null) return;
Collection<InetAddress> dnses = p.getDnses();
boolean changed = false;
if (mNetAttributes[netType].isDefault()) {
if (mNetConfigs[netType].isDefault()) {
int j = 1;
if (dnses.size() == 0 && mDefaultDns != null) {
String dnsString = mDefaultDns.getHostAddress();
@ -1725,23 +1731,6 @@ public class ConnectivityService extends IConnectivityManager.Stub {
info = (NetworkInfo) msg.obj;
int type = info.getType();
NetworkInfo.State state = info.getState();
// only do this optimization for wifi. It going into scan mode for location
// services generates alot of noise. Meanwhile the mms apn won't send out
// subsequent notifications when on default cellular because it never
// disconnects.. so only do this to wifi notifications. Fixed better when the
// APN notifications are standardized.
if (mNetAttributes[type].mLastState == state &&
mNetAttributes[type].mRadio == ConnectivityManager.TYPE_WIFI) {
if (DBG) {
// TODO - remove this after we validate the dropping doesn't break
// anything
log("Dropping ConnectivityChange for " +
info.getTypeName() + ": " +
state + "/" + info.getDetailedState());
}
return;
}
mNetAttributes[type].mLastState = state;
if (DBG) log("ConnectivityChange for " +
info.getTypeName() + ": " +
@ -1780,8 +1769,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
break;
case NetworkStateTracker.EVENT_CONFIGURATION_CHANGED:
info = (NetworkInfo) msg.obj;
type = info.getType();
handleConnectivityChange(type);
handleConnectivityChange(info.getType());
break;
case EVENT_CLEAR_NET_TRANSITION_WAKELOCK:
String causedBy = null;
@ -1835,6 +1823,13 @@ public class ConnectivityService extends IConnectivityManager.Stub {
case EVENT_APPLY_GLOBAL_HTTP_PROXY:
{
handleDeprecatedGlobalHttpProxy();
break;
}
case EVENT_SET_DEPENDENCY_MET:
{
boolean met = (msg.arg1 == ENABLED);
handleSetDependencyMet(msg.arg2, met);
break;
}
}
}

View File

@ -20,7 +20,6 @@ import android.app.PendingIntent;
import android.util.Log;
import java.util.ArrayList;
import com.android.internal.telephony.gsm.GsmDataConnection;
/**
* Maintain the Apn context
@ -30,9 +29,13 @@ public class ApnContext {
public static final int PENDING_ACTION_NONE = 1;
public static final int PENDING_ACTION_RECONNECT = 2;
public static final int PENDING_ACTION_APN_DISABLE = 3;
public static final int DATA_ENABLED = 1;
public static final int DATA_DISABLED = 2;
public final String LOG_TAG;
int pendingAction;
int mPendingAction;
protected static final boolean DBG = true;
@ -47,37 +50,49 @@ public class ApnContext {
ApnSetting mApnSetting;
GsmDataConnection mDataConnection;
DataConnection mDataConnection;
String mReason;
PendingIntent mReconnectIntent;
/**
* user/app requested connection on this APN
*/
boolean mDataEnabled;
/**
* carrier requirements met
*/
boolean mDependencyMet;
public ApnContext(String apnType, String logTag) {
mApnType = apnType;
mState = DataConnectionTracker.State.IDLE;
setReason(Phone.REASON_DATA_ENABLED);
pendingAction = PENDING_ACTION_NONE;
mPendingAction = PENDING_ACTION_NONE;
mDataEnabled = false;
mDependencyMet = true;
LOG_TAG = logTag;
}
public int getPendingAction() {
return pendingAction;
return mPendingAction;
}
public void setPendingAction(int pa) {
pendingAction = pa;
mPendingAction = pa;
}
public String getApnType() {
return mApnType;
}
public GsmDataConnection getDataConnection() {
public DataConnection getDataConnection() {
return mDataConnection;
}
public void setDataConnection(GsmDataConnection dataConnection) {
public void setDataConnection(DataConnection dataConnection) {
mDataConnection = dataConnection;
}
@ -160,6 +175,34 @@ public class ApnContext {
return mReconnectIntent;
}
public boolean isReady() {
return mDataEnabled && mDependencyMet;
}
public void setEnabled(boolean enabled) {
if (DBG) {
log("set enabled as " + enabled + ", for type " +
mApnType + ", current state is " + mDataEnabled);
}
mDataEnabled = enabled;
}
public boolean isEnabled() {
return mDataEnabled;
}
public void setDependencyMet(boolean met) {
if (DBG) {
log("set mDependencyMet as " + met + ", for type " + mApnType +
", current state is " + mDependencyMet);
}
mDependencyMet = met;
}
public boolean getDependencyMet() {
return mDependencyMet;
}
protected void log(String s) {
Log.d(LOG_TAG, "[ApnContext] " + s);
}

View File

@ -961,4 +961,8 @@ public abstract class DataConnection extends HierarchicalStateMachine {
public ApnSetting getApn() {
return mApn;
}
public int getCid() {
return cid;
}
}

View File

@ -28,6 +28,7 @@ import android.net.LinkProperties;
import android.net.NetworkInfo;
import android.net.wifi.WifiManager;
import android.os.AsyncResult;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Messenger;
@ -122,6 +123,7 @@ public abstract class DataConnectionTracker extends Handler {
protected static final int EVENT_RESET_DONE = 38;
public static final int CMD_SET_DATA_ENABLE = 39;
public static final int EVENT_CLEAN_UP_ALL_CONNECTIONS = 40;
public static final int CMD_SET_DEPENDENCY_MET = 41;
/***** Constants *****/
@ -139,6 +141,8 @@ public abstract class DataConnectionTracker extends Handler {
public static final int DISABLED = 0;
public static final int ENABLED = 1;
public static final String APN_TYPE_KEY = "apnType";
// responds to the setInternalDataEnabled call - used internally to turn off data
// for example during emergency calls
protected boolean mInternalDataEnabled = true;
@ -541,6 +545,19 @@ public abstract class DataConnectionTracker extends Handler {
break;
}
case CMD_SET_DEPENDENCY_MET: {
log("CMD_SET_DEPENDENCY_MET msg=" + msg);
boolean met = (msg.arg1 == ENABLED) ? true : false;
Bundle bundle = msg.getData();
if (bundle != null) {
String apnType = (String)bundle.get(APN_TYPE_KEY);
if (apnType != null) {
onSetDependencyMet(apnType, met);
}
}
break;
}
default:
Log.e("DATA", "Unidentified event = " + msg.what);
break;
@ -810,7 +827,7 @@ public abstract class DataConnectionTracker extends Handler {
}
}
private void setEnabled(int id, boolean enable) {
protected void setEnabled(int id, boolean enable) {
if (DBG) {
log("setEnabled(" + id + ", " + enable + ") with old state = " + dataEnabled[id]
+ " and enabledCount = " + enabledCount);
@ -821,7 +838,7 @@ public abstract class DataConnectionTracker extends Handler {
sendMessage(msg);
}
protected synchronized void onEnableApn(int apnId, int enabled) {
protected void onEnableApn(int apnId, int enabled) {
if (DBG) {
log("EVENT_APN_ENABLE_REQUEST apnId=" + apnId + ", apnType=" + apnIdToType(apnId) +
", enabled=" + enabled + ", dataEnabled = " + dataEnabled[apnId] +
@ -829,9 +846,11 @@ public abstract class DataConnectionTracker extends Handler {
isApnTypeActive(apnIdToType(apnId)));
}
if (enabled == ENABLED) {
if (!dataEnabled[apnId]) {
dataEnabled[apnId] = true;
enabledCount++;
synchronized (this) {
if (!dataEnabled[apnId]) {
dataEnabled[apnId] = true;
enabledCount++;
}
}
String type = apnIdToType(apnId);
if (!isApnTypeActive(type)) {
@ -842,12 +861,16 @@ public abstract class DataConnectionTracker extends Handler {
}
} else {
// disable
if (dataEnabled[apnId]) {
dataEnabled[apnId] = false;
enabledCount--;
if (enabledCount == 0) {
onCleanUpConnection(true, apnId, Phone.REASON_DATA_DISABLED);
boolean didDisable = false;
synchronized (this) {
if (dataEnabled[apnId]) {
dataEnabled[apnId] = false;
enabledCount--;
didDisable = true;
}
}
if (didDisable && enabledCount == 0) {
onCleanUpConnection(true, apnId, Phone.REASON_DATA_DISABLED);
// send the disconnect msg manually, since the normal route wont send
// it (it's not enabled)
@ -961,6 +984,10 @@ public abstract class DataConnectionTracker extends Handler {
}
}
protected void onSetDependencyMet(String apnType, boolean met) {
}
protected void resetAllRetryCounts() {
for (DataConnection dc : mDataConnections.values()) {
dc.resetRetryCount();

View File

@ -175,6 +175,8 @@ public interface Phone {
static final String REASON_PS_RESTRICT_DISABLED = "psRestrictDisabled";
static final String REASON_SIM_LOADED = "simLoaded";
static final String REASON_NW_TYPE_CHANGED = "nwTypeChanged";
static final String REASON_DATA_DEPENDENCY_MET = "dependencyMet";
static final String REASON_DATA_DEPENDENCY_UNMET = "dependencyUnmet";
// Used for band mode selection methods
static final int BM_UNSPECIFIED = 0; // selected by baseband automatically

View File

@ -117,11 +117,6 @@ public class GsmDataConnection extends DataConnection {
return mProfileId;
}
public int getCid() {
// 'cid' has been defined in parent class
return cid;
}
public void setActiveApnType(String apnType) {
mActiveApnType = apnType;
}

View File

@ -25,11 +25,13 @@ import android.content.Intent;
import android.content.SharedPreferences;
import android.database.ContentObserver;
import android.database.Cursor;
import android.net.ConnectivityManager;
import android.net.ProxyProperties;
import android.net.TrafficStats;
import android.net.Uri;
import android.net.LinkCapabilities;
import android.net.LinkProperties;
import android.net.NetworkConfig;
import android.os.AsyncResult;
import android.os.Message;
import android.os.SystemClock;
@ -164,9 +166,8 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
p.getContext().getContentResolver().registerContentObserver(
Telephony.Carriers.CONTENT_URI, true, mApnObserver);
/** Create the default connection */
mApnContexts = new ConcurrentHashMap<String, ApnContext>();
initApncontextsAndDataConnection();
initApnContextsAndDataConnection();
broadcastMessenger();
}
@ -206,6 +207,7 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
* because the phone is out of coverage or some like reason.</li>
* </ul>
* @return {@code true} if data connectivity is possible, {@code false} otherwise.
* TODO - do per-apn notifications of availability using dependencyMet values.
*/
@Override
protected boolean isDataPossible() {
@ -227,14 +229,57 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
return INTENT_RECONNECT_ALARM;
}
protected void initApncontextsAndDataConnection() {
private ApnContext addApnContext(String type) {
ApnContext apnContext = new ApnContext(type, LOG_TAG);
apnContext.setDependencyMet(false);
mApnContexts.put(type, apnContext);
return apnContext;
}
protected void initApnContextsAndDataConnection() {
SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(mPhone.getContext());
boolean defaultEnabled = !sp.getBoolean(PhoneBase.DATA_DISABLED_ON_BOOT_KEY, false);
// create default type context only if enabled
if (defaultEnabled) {
ApnContext apnContext = new ApnContext(Phone.APN_TYPE_DEFAULT, LOG_TAG);
mApnContexts.put(apnContext.getApnType(), apnContext);
createDataConnection(Phone.APN_TYPE_DEFAULT);
// Load device network attributes from resources
String[] networkConfigStrings = mPhone.getContext().getResources().getStringArray(
com.android.internal.R.array.networkAttributes);
for (String networkConfigString : networkConfigStrings) {
NetworkConfig networkConfig = new NetworkConfig(networkConfigString);
ApnContext apnContext = null;
switch (networkConfig.type) {
case ConnectivityManager.TYPE_MOBILE:
apnContext = addApnContext(Phone.APN_TYPE_DEFAULT);
apnContext.setEnabled(defaultEnabled);
break;
case ConnectivityManager.TYPE_MOBILE_MMS:
apnContext = addApnContext(Phone.APN_TYPE_MMS);
break;
case ConnectivityManager.TYPE_MOBILE_SUPL:
apnContext = addApnContext(Phone.APN_TYPE_SUPL);
break;
case ConnectivityManager.TYPE_MOBILE_DUN:
apnContext = addApnContext(Phone.APN_TYPE_DUN);
break;
case ConnectivityManager.TYPE_MOBILE_HIPRI:
apnContext = addApnContext(Phone.APN_TYPE_HIPRI);
break;
case ConnectivityManager.TYPE_MOBILE_FOTA:
apnContext = addApnContext(Phone.APN_TYPE_FOTA);
break;
case ConnectivityManager.TYPE_MOBILE_IMS:
apnContext = addApnContext(Phone.APN_TYPE_IMS);
break;
case ConnectivityManager.TYPE_MOBILE_CBS:
apnContext = addApnContext(Phone.APN_TYPE_CBS);
break;
default:
// skip unknown types
continue;
}
if (apnContext != null) {
// set the prop, but also apply the newly set enabled and dependency values
onSetDependencyMet(apnContext.getApnType(), networkConfig.dependencyMet);
}
}
}
@ -271,7 +316,9 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
Iterator<ApnContext> it = mApnContexts.values().iterator();
while (it.hasNext()) {
ApnContext apnContext = it.next();
if (apnContext.isReady()) {
result.add(apnContext.getApnType());
}
}
return (String[])result.toArray(new String[0]);
@ -353,24 +400,12 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
public synchronized int enableApnType(String apnType) {
if (DBG) log("calling enableApnType with type:" + apnType);
if (!isApnTypeAvailable(apnType)) {
ApnContext apnContext = mApnContexts.get(apnType);
if (apnContext == null || !isApnTypeAvailable(apnType)) {
if (DBG) log("type not available");
return Phone.APN_TYPE_NOT_AVAILABLE;
}
ApnContext apnContext = mApnContexts.get(apnType);
if (apnContext==null) {
// Is there a Proxy type for this?
apnContext = getProxyActiveApnType(apnType);
if (apnContext != null ) {
notifyApnIdUpToCurrent(Phone.REASON_APN_SWITCHED, apnContext, apnType);
return Phone.APN_REQUEST_STARTED;
}
apnContext = new ApnContext(apnType, LOG_TAG);
if (DBG) log("New apn type context for type "+apnType);
mApnContexts.put(apnType, apnContext);
}
// If already active, return
log("enableApnType(" + apnType + ")" + ", mState(" + apnContext.getState() + ")");
@ -389,24 +424,11 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
}
if (DBG) log("new apn request for type " + apnType + " is to be handled");
sendMessage(obtainMessage(EVENT_ENABLE_NEW_APN, apnContext));
setEnabled(apnTypeToId(apnType), true);
if (DBG) log("return APN_REQUEST_STARTED");
return Phone.APN_REQUEST_STARTED;
}
// Returns for ex: if HIGHPRI is supported by DEFAULT
public ApnContext getProxyActiveApnType(String type) {
Iterator<ApnContext> it = mApnContexts.values().iterator();
while(it.hasNext()) {
ApnContext apnContext = it.next();
if (apnContext.getApnSetting() != null && mActiveApn.canHandleType(type))
return apnContext;
}
return null;
}
// A new APN has gone active and needs to send events to catch up with the
// current condition
private void notifyApnIdUpToCurrent(String reason, ApnContext apnContext, String type) {
@ -437,6 +459,8 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
if (apnContext.getState() != State.IDLE && apnContext.getState() != State.FAILED) {
Message msg = obtainMessage(EVENT_CLEAN_UP_CONNECTION);
msg.arg1 = 1; // tearDown is true;
// TODO - don't set things on apnContext from public functions.
// Maybe pass reason as arg2?
apnContext.setReason(Phone.REASON_DATA_DISABLED);
msg.obj = apnContext;
sendMessage(msg);
@ -487,16 +511,11 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
*/
@Override
public synchronized boolean getAnyDataEnabled() {
Iterator<ApnContext> it = mApnContexts.values().iterator();
if (!(mInternalDataEnabled && mDataEnabled)) return false;
if (mApnContexts.isEmpty()) return false;
while (it.hasNext()) {
ApnContext apnContext= it.next();
for (ApnContext apnContext : mApnContexts.values()) {
// Make sure we dont have a context that going down
// and is explicitly disabled.
if (!(apnContext.getState() == State.DISCONNECTING
&& apnContext.getPendingAction() == ApnContext.PENDING_ACTION_APN_DISABLE)) {
if (isDataAllowed(apnContext)) {
return true;
}
}
@ -508,7 +527,7 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
&& apnContext.getPendingAction() == ApnContext.PENDING_ACTION_APN_DISABLE) {
return false;
}
return isDataAllowed();
return apnContext.isReady() && isDataAllowed();
}
//****** Called from ServiceStateTracker
@ -532,11 +551,13 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
} else {
// Only check for default APN state
ApnContext defaultApnContext = mApnContexts.get(Phone.APN_TYPE_DEFAULT);
if (defaultApnContext.getState() == State.FAILED) {
cleanUpConnection(false, defaultApnContext);
defaultApnContext.getDataConnection().resetRetryCount();
if (defaultApnContext != null) {
if (defaultApnContext.getState() == State.FAILED) {
cleanUpConnection(false, defaultApnContext);
defaultApnContext.getDataConnection().resetRetryCount();
}
trySetupData(Phone.REASON_GPRS_ATTACHED, Phone.APN_TYPE_DEFAULT);
}
trySetupData(Phone.REASON_GPRS_ATTACHED, Phone.APN_TYPE_DEFAULT);
}
}
@ -599,10 +620,11 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
private boolean trySetupData(ApnContext apnContext) {
if (DBG)
if (DBG) {
log("trySetupData for type:" + apnContext.getApnType() +
" due to " + apnContext.getReason());
log("[DSAC DEB] " + "trySetupData with mIsPsRestricted=" + mIsPsRestricted);
" due to " + apnContext.getReason());
log("[DSAC DEB] " + "trySetupData with mIsPsRestricted=" + mIsPsRestricted);
}
if (mPhone.getSimulatedRadioControl() != null) {
// Assume data is connected on the simulator
@ -656,12 +678,8 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
if (mAvailability == availability) return;
mAvailability = availability;
Iterator<ApnContext> it = mApnContexts.values().iterator();
while (it.hasNext()) {
ApnContext apnContext = it.next();
// FIXME: Dont understand why this needs to be done!!
// This information is not available (DISABLED APNS)
if (false) {
for (ApnContext apnContext : mApnContexts.values()) {
if (!apnContext.isReady()) {
if (DBG) log("notify disconnected for type:" + apnContext.getApnType());
mPhone.notifyDataConnection(reason != null ? reason : apnContext.getReason(),
apnContext.getApnType(),
@ -738,10 +756,10 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
return;
}
GsmDataConnection conn = apnContext.getDataConnection();
DataConnection conn = apnContext.getDataConnection();
if (conn != null) {
apnContext.setState(State.DISCONNECTING);
if (tearDown ) {
if (tearDown) {
Message msg = obtainMessage(EVENT_DISCONNECT_DONE, apnContext);
conn.disconnect(apnContext.getReason(), msg);
} else {
@ -750,10 +768,6 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
mPhone.notifyDataConnection(apnContext.getReason(), apnContext.getApnType());
}
}
if (apnContext.getPendingAction() == ApnContext.PENDING_ACTION_APN_DISABLE) {
mApnContexts.remove(apnContext.getApnType());
}
}
@ -852,6 +866,10 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
dc = findFreeDataConnection();
}
if (dc == null) {
dc = createDataConnection(apnContext);
}
if (dc == null) {
if (DBG) log("setupData: No free GsmDataConnection found!");
return false;
@ -1272,42 +1290,98 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
private void onRecordsLoaded() {
createAllApnList();
ApnContext defaultApnContext = mApnContexts.get(Phone.APN_TYPE_DEFAULT);
if (defaultApnContext!=null ) {
defaultApnContext.setReason(Phone.REASON_SIM_LOADED);
if (defaultApnContext.getState() == State.FAILED) {
if (DBG) log("onRecordsLoaded clean connection");
cleanUpConnection(false, defaultApnContext);
for (ApnContext apnContext : mApnContexts.values()) {
if (apnContext.isReady()) {
apnContext.setReason(Phone.REASON_SIM_LOADED);
if (apnContext.getState() == State.FAILED) {
if (DBG) {
log("onRecordsLoaded clean connection for " + apnContext.getApnType());
}
cleanUpConnection(false, apnContext);
}
sendMessage(obtainMessage(EVENT_TRY_SETUP_DATA, apnContext));
}
sendMessage(obtainMessage(EVENT_TRY_SETUP_DATA,defaultApnContext ));
}
}
protected void onEnableNewApn(ApnContext apnContext ) {
// change our retry manager to use the appropriate numbers for the new APN
log("onEnableNewApn with ApnContext E");
if (apnContext.getApnType().equals(Phone.APN_TYPE_DEFAULT)) {
log("onEnableNewApn default type");
ApnContext defaultApnContext = mApnContexts.get(Phone.APN_TYPE_DEFAULT);
defaultApnContext.getDataConnection().resetRetryCount();
} else if (mApnToDataConnectionId.get(apnContext.getApnType()) == null) {
log("onEnableNewApn ApnType=" + apnContext.getApnType() +
" missing, make a new connection");
int id = createDataConnection(apnContext.getApnType());
mDataConnections.get(id).resetRetryCount();
} else {
log("oneEnableNewApn connection already exists, nothing to setup");
@Override
protected void onSetDependencyMet(String apnType, boolean met) {
ApnContext apnContext = mApnContexts.get(apnType);
if (apnContext == null) {
log("ApnContext not found in onSetDependencyMet(" + apnType + ", " + met + ")");
return;
}
applyNewState(apnContext, apnContext.isEnabled(), met);
}
// TODO: To support simultaneous PDP contexts, this should really only call
// cleanUpConnection if it needs to free up a GsmDataConnection.
if (DBG) log("onEnableNewApn setup data");
if (apnContext.getState() == State.FAILED) {
if (DBG) log("previous state is FAILED, reset to IDLE");
apnContext.setState(State.IDLE);
private void applyNewState(ApnContext apnContext, boolean enabled, boolean met) {
boolean cleanup = false;
boolean trySetup = false;
if (DBG) {
log("applyNewState(" + apnContext.getApnType() + ", " + enabled +
"(" + apnContext.isEnabled() + "), " + met + "(" +
apnContext.getDependencyMet() +"))");
}
trySetupData(apnContext);
log("onEnableNewApn with ApnContext X");
if (apnContext.isReady()) {
if (enabled && met) return;
if (!enabled) {
apnContext.setReason(Phone.REASON_DATA_DISABLED);
} else {
apnContext.setReason(Phone.REASON_DATA_DEPENDENCY_UNMET);
}
cleanup = true;
} else {
if (enabled && met) {
if (apnContext.isEnabled()) {
apnContext.setReason(Phone.REASON_DATA_DEPENDENCY_MET);
} else {
apnContext.setReason(Phone.REASON_DATA_ENABLED);
}
DataConnection conn = checkForConnectionForApnContext(apnContext);
if (conn == null) {
if (apnContext.getState() == State.FAILED) {
apnContext.setState(State.IDLE);
}
trySetup = true;
} else {
// TODO send notifications
if (DBG) {
log("Found existing connection for " + apnContext.getApnType() +
": " + conn);
}
apnContext.setDataConnection(conn);
}
}
}
apnContext.setEnabled(enabled);
apnContext.setDependencyMet(met);
if (cleanup) cleanUpConnection(true, apnContext);
if (trySetup) trySetupData(apnContext);
}
private DataConnection checkForConnectionForApnContext(ApnContext apnContext) {
// Loop through all apnContexts looking for one with a conn that satisfies this apnType
String apnType = apnContext.getApnType();
for (ApnContext c : mApnContexts.values()) {
DataConnection conn = c.getDataConnection();
if (conn != null) {
ApnSetting apnSetting = c.getApnSetting();
if (apnSetting != null && apnSetting.canHandleType(apnType)) return conn;
}
}
return null;
}
@Override
protected void onEnableApn(int apnId, int enabled) {
ApnContext apnContext = mApnContexts.get(apnIdToType(apnId));
if (apnContext == null) {
log("ApnContext not found in onEnableApn(" + apnId + ", " + enabled + ")");
return;
}
// TODO change our retry manager to use the appropriate numbers for the new APN
log("onEnableApn with ApnContext E");
applyNewState(apnContext, enabled == ENABLED, apnContext.getDependencyMet());
}
@Override
@ -1392,7 +1466,7 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
mLinkProperties = getLinkProperties(apnContext.getDataConnection());
mLinkCapabilities = getLinkCapabilities(apnContext.getDataConnection());
ApnSetting apn = apnContext.getDataConnection().getApn();
ApnSetting apn = apnContext.getApnSetting();
if (apn.proxy != null && apn.proxy.length() != 0) {
try {
ProxyProperties proxy = new ProxyProperties(apn.proxy,
@ -1508,8 +1582,8 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
// Check if APN disabled.
if (apnContext.getPendingAction() == ApnContext.PENDING_ACTION_APN_DISABLE) {
mApnContexts.remove(apnContext.getApnType());
return;
apnContext.setEnabled(false);
apnContext.setPendingAction(ApnContext.PENDING_ACTION_NONE);
}
if (TextUtils.equals(apnContext.getApnType(), Phone.APN_TYPE_DEFAULT)
@ -1553,10 +1627,12 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
} else {
// reset reconnect timer
ApnContext defaultApnContext = mApnContexts.get(Phone.APN_TYPE_DEFAULT);
defaultApnContext.getDataConnection().resetRetryCount();
mReregisterOnReconnectFailure = false;
// in case data setup was attempted when we were on a voice call
trySetupData(Phone.REASON_VOICE_CALL_ENDED, Phone.APN_TYPE_DEFAULT);
if (defaultApnContext != null) {
defaultApnContext.getDataConnection().resetRetryCount();
mReregisterOnReconnectFailure = false;
// in case data setup was attempted when we were on a voice call
trySetupData(Phone.REASON_VOICE_CALL_ENDED, Phone.APN_TYPE_DEFAULT);
}
}
}
@ -1584,9 +1660,11 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
Iterator<ApnContext> it = mApnContexts.values().iterator();
while (it.hasNext()) {
ApnContext apnContext = it.next();
if (DBG) log("notify for type:"+apnContext.getApnType());
mPhone.notifyDataConnection(reason != null ? reason : apnContext.getReason(),
apnContext.getApnType());
if (apnContext.isReady()) {
if (DBG) log("notify for type:"+apnContext.getApnType());
mPhone.notifyDataConnection(reason != null ? reason : apnContext.getReason(),
apnContext.getApnType());
}
}
notifyDataAvailability(reason);
}
@ -1598,7 +1676,6 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
private void createAllApnList() {
mAllApns = new ArrayList<ApnSetting>();
String operator = mPhone.mSIMRecords.getSIMOperatorNumeric();
if (operator != null) {
String selection = "numeric = '" + operator + "'";
if (DBG) log("createAllApnList: selection=" + selection);
@ -1631,7 +1708,8 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
}
/** Return the id for a new data connection */
private int createDataConnection(String apnType) {
private GsmDataConnection createDataConnection(ApnContext apnContext) {
String apnType = apnContext.getApnType();
log("createDataConnection(" + apnType + ") E");
RetryManager rm = new RetryManager();
@ -1656,12 +1734,13 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
}
int id = mUniqueIdGenerator.getAndIncrement();
DataConnection conn = GsmDataConnection.makeDataConnection(mPhone, id, rm);
GsmDataConnection conn = GsmDataConnection.makeDataConnection(mPhone, id, rm);
conn.resetRetryCount();
mDataConnections.put(id, conn);
mApnToDataConnectionId.put(apnType, id);
apnContext.setDataConnection(conn);
log("createDataConnection(" + apnType + ") X id=" + id);
return id;
return conn;
}
private void destroyDataConnections() {
@ -1691,7 +1770,6 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
}
String operator = mPhone.mSIMRecords.getSIMOperatorNumeric();
if (requestedApnType.equals(Phone.APN_TYPE_DEFAULT)) {
if (canSetPreferApn && mPreferredApn != null) {
log("Preferred APN:" + operator + ":"
@ -1707,13 +1785,14 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
}
}
}
if (mAllApns != null) {
for (ApnSetting apn : mAllApns) {
if (apn.canHandleType(requestedApnType)) {
apnList.add(apn);
}
}
} else {
loge("mAllApns is empty!");
}
if (DBG) log("buildWaitingApns: X apnList=" + apnList);
return apnList;
@ -1797,14 +1876,6 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
onRecordsLoaded();
break;
case EVENT_ENABLE_NEW_APN:
ApnContext apnContext = null;
if (msg.obj instanceof ApnContext) {
apnContext = (ApnContext)msg.obj;
}
onEnableNewApn(apnContext);
break;
case EVENT_DATA_CONNECTION_DETACHED:
onDataConnectionDetached();
break;
@ -1883,8 +1954,7 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
if (msg.obj instanceof ApnContext) {
cleanUpConnection(tearDown, (ApnContext)msg.obj);
} else {
Log.e(LOG_TAG,
"[GsmDataConnectionTracker] connectpion cleanup request w/o apn context");
loge("[GsmDataConnectionTracker] connectpion cleanup request w/o apn context");
}
break;
default:

View File

@ -50,6 +50,7 @@ public class WifiStateTracker implements NetworkStateTracker {
private LinkProperties mLinkProperties;
private LinkCapabilities mLinkCapabilities;
private NetworkInfo mNetworkInfo;
private NetworkInfo.State mLastState = NetworkInfo.State.UNKNOWN;
/* For sending events to connectivity service handler */
private Handler mCsHandler;
@ -217,6 +218,14 @@ public class WifiStateTracker implements NetworkStateTracker {
if (mLinkCapabilities == null) {
mLinkCapabilities = new LinkCapabilities();
}
// don't want to send redundent state messages
// TODO can this be fixed in WifiStateMachine?
NetworkInfo.State state = mNetworkInfo.getState();
if (mLastState == state) {
return;
} else {
mLastState = state;
}
Message msg = mCsHandler.obtainMessage(EVENT_STATE_CHANGED, mNetworkInfo);
msg.sendToTarget();
} else if (intent.getAction().equals(WifiManager.LINK_CONFIGURATION_CHANGED_ACTION)) {
@ -228,4 +237,7 @@ public class WifiStateTracker implements NetworkStateTracker {
}
}
public void setDependencyMet(boolean met) {
// not supported on this network
}
}