Merge "Added basic network request handling" (9e52aefa) · Commits · e / os / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/data/DataConfigManager.java

+21 −5

Original line number	Diff line number	Diff line
		@@ -73,6 +73,7 @@ public class DataConfigManager extends Handler {
		super(looper);
		mPhone = phone;
		mLogTag = "DCM-" + mPhone.getPhoneId();
		log("DataConfigManager created.");

		mCarrierConfigManager = mPhone.getContext().getSystemService(CarrierConfigManager.class);

		@@ -96,12 +97,14 @@ public class DataConfigManager extends Handler {
		}
		mResources = SubscriptionManager.getResourcesForSubId(mPhone.getContext(),
		mPhone.getSubId());
		updateConfig();
		}

		@Override
		public void handleMessage(Message msg) {
		switch (msg.what) {
		case EVENT_CARRIER_CONFIG_CHANGED:
		log("EVENT_CARRIER_CONFIG_CHANGED");
		updateConfig();
		break;
		default:
		@@ -109,6 +112,15 @@ public class DataConfigManager extends Handler {
		}
		}

		/**
		* @return {@code true} if the configuration is carrier specific. {@code false} if the
		* configuration is the default (i.e. SIM not inserted).
		*/
		public boolean isConfigCarrierSpecific() {
		return mCarrierConfig != null
		&& mCarrierConfig.getBoolean(CarrierConfigManager.KEY_CARRIER_CONFIG_APPLIED_BOOL);
		}

		/**
		* Update the configuration.
		*/
		@@ -118,8 +130,11 @@ public class DataConfigManager extends Handler {
		}
		mResources = SubscriptionManager.getResourcesForSubId(mPhone.getContext(),
		mPhone.getSubId());

		updateNetworkCapabilityPriority();
		log("Data config updated.");

		log("Data config updated. Config is " + (isConfigCarrierSpecific() ? "" : "not ")
		+ "carrier specific.");

		mConfigUpdateRegistrants.notifyRegistrants();
		}
		@@ -128,9 +143,9 @@ public class DataConfigManager extends Handler {
		* Update the network capability priority from carrier config.
		*/
		private void updateNetworkCapabilityPriority() {
		if (mCarrierConfig == null) return;
		String[] capabilityPriorityStrings = mCarrierConfig.getStringArray(
		// TODO: Add carrier config manager change
		""/CarrierConfigManager.KEY_NETWORK_CAPABILITY_PRIORITY_STRING_ARRAY/);
		CarrierConfigManager.KEY_TELEPHONY_NETWORK_CAPABILITY_PRIORITIES_STRING_ARRAY);
		if (capabilityPriorityStrings != null) {
		for (String capabilityPriorityString : capabilityPriorityStrings) {
		capabilityPriorityString = capabilityPriorityString.trim().toUpperCase();
		@@ -213,9 +228,10 @@ public class DataConfigManager extends Handler {
		pw.println("Network capability priority:");
		pw.increaseIndent();
		for (Map.Entry<Integer, Integer> entry : mNetworkCapabilityPriorityMap.entrySet()) {
		pw.println(DataUtils.networkCapabilityToString(entry.getKey()) + ": "
		+ entry.getValue());
		pw.print(DataUtils.networkCapabilityToString(entry.getKey()) + ":"
		+ entry.getValue() + " ");
		}
		pw.println();
		pw.decreaseIndent();
		pw.decreaseIndent();
		}

src/java/com/android/internal/telephony/data/DataNetwork.java

+119 −6

Original line number	Diff line number	Diff line
		@@ -27,21 +27,24 @@ import android.net.NetworkScore;
		import android.os.Looper;
		import android.os.Message;
		import android.telephony.AccessNetworkConstants.TransportType;
		import android.telephony.Annotation.DataFailureCause;
		import android.telephony.DataFailCause;
		import android.telephony.data.DataProfile;
		import android.telephony.data.DataService;
		import android.util.ArraySet;
		import android.util.IndentingPrintWriter;
		import android.util.LocalLog;
		import android.util.SparseArray;

		import com.android.internal.telephony.Phone;
		import com.android.internal.util.IState;
		import com.android.internal.util.State;
		import com.android.internal.util.StateMachine;
		import com.android.telephony.Rlog;

		import java.io.FileDescriptor;
		import java.io.PrintWriter;
		import java.util.ArrayList;
		import java.util.List;
		import java.util.Set;
		import java.util.concurrent.atomic.AtomicInteger;

		/**
		@@ -76,6 +79,12 @@ import java.util.concurrent.atomic.AtomicInteger;
		*
		*/
		public class DataNetwork extends StateMachine {
		/** Event for attaching a network request. */
		private static final int EVENT_ATTACH_NETWORK_REQUEST = 1;

		/** Event for detaching a network request. */
		private static final int EVENT_DETACH_NETWORK_REQUEST = 2;

		private final @NonNull Phone mPhone;
		private final String mLogTag;
		private final LocalLog mLocalLog = new LocalLog(128);
		@@ -88,6 +97,9 @@ public class DataNetwork extends StateMachine {
		private final DisconnectingState mDisconnectingState = new DisconnectingState();
		private final DisconnectedState mDisconnectedState = new DisconnectedState();

		/** The callback to receives data network state update. */
		private final @NonNull DataNetworkCallback mDataNetworkCallback;

		/** The current transport of the data network. Could be WWAN or WLAN. */
		private @TransportType int mTransport;

		@@ -109,7 +121,27 @@ public class DataNetwork extends StateMachine {
		private @NonNull LinkProperties mLinkProperties;

		/** The network requests associated with this data network */
		private @NonNull List<TelephonyNetworkRequest> mAttachedNetworkRequestList = new ArrayList<>();
		private @NonNull Set<TelephonyNetworkRequest> mAttachedNetworkRequestList = new ArraySet<>();

		/** The cause for data disconnected */
		private @DataFailureCause int mFailCause = DataFailCause.NONE;

		/**
		* The interface for data network callback.
		*/
		public interface DataNetworkCallback {
		/**
		* Called when data network enters {@link ConnectedState}.
		*/
		void onConnected();

		/**
		* Called when data network enters {@link DisconnectedState}.
		*
		* @param cause The disconnected failure cause.
		*/
		void onDisconnected(@DataFailureCause int cause);
		}

		/**
		* Constructor
		@@ -120,12 +152,15 @@ public class DataNetwork extends StateMachine {
		* @param dataServiceManagers Data service managers.
		* @param transport The initial transport.
		* @param dataProfile The data profile for establishing the data network.
		* @param callback The callback to receives data network state update.
		*/
		public DataNetwork(@NonNull Phone phone, @NonNull Looper looper,
		@NonNull SparseArray<DataServiceManager> dataServiceManagers,
		@TransportType int transport, @NonNull DataProfile dataProfile) {
		@TransportType int transport, @NonNull DataProfile dataProfile,
		@NonNull DataNetworkCallback callback) {
		super("DataNetwork", looper);
		mPhone = phone;
		mDataNetworkCallback = callback;
		mTransport = transport;
		mLogTag = "DN-" + sId.incrementAndGet() + "-"
		+ ((transport == TRANSPORT_TYPE_WWAN) ? "C" : "I");
		@@ -164,6 +199,19 @@ public class DataNetwork extends StateMachine {

		@Override
		public boolean processMessage(Message msg) {
		TelephonyNetworkRequest networkRequest = null;
		switch (msg.what) {
		case EVENT_ATTACH_NETWORK_REQUEST:
		networkRequest = (TelephonyNetworkRequest) msg.obj;
		mAttachedNetworkRequestList.add(networkRequest);
		networkRequest.setAttachedNetwork(DataNetwork.this);
		break;
		case EVENT_DETACH_NETWORK_REQUEST:
		networkRequest = (TelephonyNetworkRequest) msg.obj;
		mAttachedNetworkRequestList.remove(networkRequest);
		networkRequest.setAttachedNetwork(null);
		break;
		}
		return HANDLED;
		}
		}
		@@ -198,6 +246,7 @@ public class DataNetwork extends StateMachine {
		@Override
		public void enter() {
		mNetworkAgent.markConnected();
		mDataNetworkCallback.onConnected();
		}

		@Override
		@@ -206,6 +255,14 @@ public class DataNetwork extends StateMachine {

		@Override
		public boolean processMessage(Message msg) {
		TelephonyNetworkRequest networkRequest = null;
		switch (msg.what) {
		case EVENT_ATTACH_NETWORK_REQUEST:
		networkRequest = (TelephonyNetworkRequest) msg.obj;
		mAttachedNetworkRequestList.add(networkRequest);
		networkRequest.setAttachedNetwork(DataNetwork.this);
		return HANDLED;
		}
		return NOT_HANDLED;
		}
		}
		@@ -260,10 +317,59 @@ public class DataNetwork extends StateMachine {
		private final class DisconnectedState extends State {
		@Override
		public void enter() {
		// Immediately discard all the unprocessed events.
		quitNow();
		// Gracefully handle all the un-processed events then quit the state machine.
		// quit() throws a QUIT event to the end of message queue. All the events before quit()
		// will be processed. Events after quit() will not be processed.
		quit();
		}
		}

		@Override
		protected void unhandledMessage(Message msg) {
		IState state = getCurrentState();
		loge("Unhandled message " + msg.what + " in state "
		+ (state == null ? "null" : state.getName()));
		}

		// This is the called after all events are handled.
		@Override
		protected void onQuitting() {
		mNetworkAgent.unregister();
		}

		/**
		* Attach the network request to this data network.
		* @param networkRequest Network request to attach.
		*
		* @return {@code false} if the data network cannot be attached (i.e. not in the right state.)
		*/
		public boolean attachNetworkRequest(@NonNull TelephonyNetworkRequest networkRequest) {
		// Check if the data network is in the right state. Note that because this check is outside
		// of the handler, it's possible that the state at this point is "connecting", but when
		// EVENT_ATTACH_NETWORK_REQUEST is actually processed, the state has entered "disconnected".
		// In that case, the request will just be throw back to the unsatisfied pool.
		if (getCurrentState() == null \|\| getCurrentState() == mDisconnectingState
		\|\| getCurrentState() == mDisconnectedState) {
		return false;
		}
		sendMessage(obtainMessage(EVENT_ATTACH_NETWORK_REQUEST, networkRequest));
		return true;
		}

		/**
		* Detach the network request from this data network. Note that this will not tear down the
		* network.
		* @param networkRequest Network request to detach.
		*
		* @return {@code false} if failed (i.e. The data network has disconnected. It can't process
		* more events.)
		*/
		public boolean detachNetworkRequest(@NonNull TelephonyNetworkRequest networkRequest) {
		if (getCurrentState() == null \|\| getCurrentState() == mDisconnectedState) {
		return false;
		}
		sendMessage(obtainMessage(EVENT_DETACH_NETWORK_REQUEST, networkRequest));
		return true;
		}

		/**
		@@ -304,6 +410,13 @@ public class DataNetwork extends StateMachine {
		return null;
		}

		/**
		* @return The data profile of this data network.
		*/
		public @NonNull DataProfile getDataProfile() {
		return mDataProfile;
		}

		/**
		* @return The log tag for debug message use only.
		*/

src/java/com/android/internal/telephony/data/DataNetworkController.java

+272 −7

Original line number	Diff line number	Diff line
		@@ -18,15 +18,20 @@ package com.android.internal.telephony.data;

		import android.annotation.NonNull;
		import android.annotation.StringDef;
		import android.net.NetworkAgent;
		import android.net.NetworkRequest;
		import android.os.Handler;
		import android.os.Looper;
		import android.os.Message;
		import android.os.SystemProperties;
		import android.telephony.AccessNetworkConstants;
		import android.telephony.data.DataProfile;
		import android.util.IndentingPrintWriter;
		import android.util.LocalLog;
		import android.util.Log;
		import android.util.SparseArray;

		import com.android.internal.annotations.VisibleForTesting;
		import com.android.internal.telephony.Phone;
		import com.android.internal.telephony.RIL;
		import com.android.telephony.Rlog;
		@@ -36,6 +41,7 @@ import java.io.PrintWriter;
		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.util.ArrayList;
		import java.util.LinkedList;
		import java.util.List;

		/**
		@@ -43,6 +49,8 @@ import java.util.List;
		* create and manage all the mobile data networks.
		*/
		public class DataNetworkController extends Handler {
		private final boolean VDBG;

		public static final String SYSTEM_PROPERTIES_IWLAN_OPERATION_MODE =
		"ro.telephony.iwlan_operation_mode";

		@@ -73,6 +81,23 @@ public class DataNetworkController extends Handler {
		*/
		public static final String IWLAN_OPERATION_MODE_AP_ASSISTED = "AP-assisted";

		/** Event for data config updated. */
		private static final int EVENT_DATA_CONFIG_UPDATED = 1;

		/** Event for adding a network request. */
		private static final int EVENT_ADD_NETWORK_REQUEST = 2;

		/** Event for removing a network request. */
		private static final int EVENT_REMOVE_NETWORK_REQUEST = 3;

		/** Event for satisfying a single network request. */
		private static final int EVENT_SATISFY_NETWORK_REQUEST = 4;

		/** Event for setup a data network. */
		private static final int EVENT_SETUP_DATA_NETWORK = 5;



		private final Phone mPhone;
		private final String mLogTag;
		private final LocalLog mLocalLog = new LocalLog(128);
		@@ -81,20 +106,90 @@ public class DataNetworkController extends Handler {
		private final @NonNull DataSettingsManager mDataSettingsManager;
		private final @NonNull DataProfileManager mDataProfileManager;
		private final @NonNull DataStallMonitor mDataStallMonitor;
		private final @NonNull DataScheduler mDataScheduler;
		private final @NonNull DataTaskManager mDataTaskManager;
		private final @NonNull SparseArray<DataServiceManager> mDataServiceManagers =
		new SparseArray<>();

		/**
		* The list of all network requests.
		*/
		private final @NonNull NetworkRequestList mNetworkRequestList = new NetworkRequestList();

		/**
		* The current data network list, including the ones that are connected, connecting, or
		* disconnecting.
		*/
		private final List<DataNetwork> mDataNetworkList = new ArrayList<>();
		private final @NonNull List<DataNetwork> mDataNetworkList = new ArrayList<>();

		/**
		* Contain the last 10 data networks that were connected. This is for debugging purposes only.
		*/
		private final List<DataNetwork> mHistoricalDataNetworkList = new ArrayList<>();
		private final @NonNull List<DataNetwork> mHistoricalDataNetworkList = new ArrayList<>();

		/**
		* This network request list is for unsatisfied network requests. Telephony will not attempt
		* to satisfy those network requests unless there is an environmental changes, such as airplane
		* mode changes, carrier config changes, SIM state changes, RAT or registration state changes,
		* etc....
		*/
		private final @NonNull NetworkRequestList mUnsatisfiedNetworkRequestList =
		new NetworkRequestList();

		/**
		* This network request list is for actively being processed network requests. Network requests
		* in this list are all scheduled with a timer that telephony will attempt to satisfy them soon.
		* Network requests will be removed from this list once they attach to a data network, or
		* telephony decides not to retry them anymore and put them into
		* {@link #mUnsatisfiedNetworkRequestList}.
		*/
		private final @NonNull NetworkRequestList mActivelyProcessedNetworkRequestList =
		new NetworkRequestList();

		/**
		* The sorted network request list by priority. The highest priority network request stays at
		* the head of the list. The highest priority is 100, the lowest is 0.
		*
		* Note this list is not thread-safe. Do not access the list from different threads.
		*/
		@VisibleForTesting
		public static class NetworkRequestList extends LinkedList<TelephonyNetworkRequest> {
		/**
		* Add the network request to the list. Note that the item will be inserted to the position
		* based on the priority.
		*
		* @param newRequest The network request to be added.
		* @return {@code true} if added successfully. {@code false} if the request already exists.
		*/
		@Override
		public boolean add(@NonNull TelephonyNetworkRequest newRequest) {
		int index = 0;
		while (index < size()) {
		TelephonyNetworkRequest tnr = get(index);
		if (tnr.equals(newRequest)) {
		return false; // Do not allow duplicate
		}
		if (newRequest.getPriority() > tnr.getPriority()) {
		break;
		}
		index++;
		}
		add(index, newRequest);
		return true;
		}

		/**
		* Dump the priority queue.
		*
		* @param pw print writer.
		*/
		public void dump(IndentingPrintWriter pw) {
		pw.increaseIndent();
		for (TelephonyNetworkRequest tnr : this) {
		pw.println(tnr);
		}
		pw.decreaseIndent();
		}
		}

		/**
		* Constructor
		@@ -103,10 +198,12 @@ public class DataNetworkController extends Handler {
		* @param looper The looper to be used by the handler. Currently the handler thread is the
		* phone process's main thread.
		*/
		public DataNetworkController(Phone phone, Looper looper) {
		public DataNetworkController(@NonNull Phone phone, @NonNull Looper looper) {
		super(looper);
		mPhone = phone;
		mLogTag = "DNC-" + mPhone.getPhoneId();
		VDBG = Rlog.isLoggable(mLogTag, Log.VERBOSE);
		log("DataNetworkController created.");

		mDataServiceManagers.put(AccessNetworkConstants.TRANSPORT_TYPE_WWAN,
		new DataServiceManager(mPhone, looper, AccessNetworkConstants.TRANSPORT_TYPE_WWAN));
		@@ -119,12 +216,167 @@ public class DataNetworkController extends Handler {
		mDataSettingsManager = new DataSettingsManager(mPhone, looper);
		mDataProfileManager = new DataProfileManager(mPhone, looper);
		mDataStallMonitor = new DataStallMonitor(mPhone, looper);
		mDataScheduler = new DataScheduler(mPhone, looper);
		mDataTaskManager = new DataTaskManager(mPhone, looper);

		registerAllEvents();
		}

		/**
		* Register for all events that data network controller is interested.
		*/
		private void registerAllEvents() {
		mDataConfigManager.registerForConfigUpdate(this, EVENT_DATA_CONFIG_UPDATED);
		}

		@Override
		public void handleMessage(Message msg) {
		public void handleMessage(@NonNull Message msg) {
		switch (msg.what) {
		case EVENT_DATA_CONFIG_UPDATED:
		onDataConfigUpdated();
		break;
		case EVENT_ADD_NETWORK_REQUEST:
		onAddNetworkRequest((TelephonyNetworkRequest) msg.obj);
		break;
		case EVENT_SATISFY_NETWORK_REQUEST:
		onSatisfyNetworkRequest((TelephonyNetworkRequest) msg.obj);
		break;
		case EVENT_REMOVE_NETWORK_REQUEST:
		onRemoveNetworkRequest((NetworkRequest) msg.obj);
		break;
		case EVENT_SETUP_DATA_NETWORK:
		onSetupDataNetwork((DataProfile) msg.obj);
		break;
		default:
		loge("Unexpected event " + msg.what);
		}
		}

		/**
		* Add a network request, which is originated from the apps. Note that add a network request
		* is not necessarily setting up a net {@link DataNetwork}.
		*
		* @param networkRequest Network request
		*/
		public void addNetworkRequest(@NonNull NetworkRequest networkRequest) {
		// TODO: TelephonyNetworkRequest should be created in TelephonyNetworkFactory after
		// DcTracker and other legacy data stacks are removed.
		sendMessage(obtainMessage(EVENT_ADD_NETWORK_REQUEST,
		new TelephonyNetworkRequest(networkRequest, mPhone)));
		}

		private void onAddNetworkRequest(@NonNull TelephonyNetworkRequest networkRequest) {
		if (!mNetworkRequestList.add(networkRequest)) {
		loge("onAddNetworkRequest: Duplicate network request. " + networkRequest);
		return;
		}
		logv("onAddNetworkRequest: added " + networkRequest);
		sendMessage(obtainMessage(EVENT_SATISFY_NETWORK_REQUEST, networkRequest));
		}

		private void onSatisfyNetworkRequest(@NonNull TelephonyNetworkRequest networkRequest) {
		// Check if the existing data network can satisfy this network request or not. If yes, just
		// attach the network request to the data network (even though it is connecting or
		// disconnecting).
		for (DataNetwork dataNetwork : mDataNetworkList) {
		if (networkRequest.canBeSatisfiedBy(dataNetwork.getNetworkCapabilities())) {
		if (dataNetwork.attachNetworkRequest(networkRequest)) {
		mUnsatisfiedNetworkRequestList.remove(networkRequest);
		mActivelyProcessedNetworkRequestList.remove(networkRequest);
		log("Found existing data network " + dataNetwork.getLogTag() + " can satisfy"
		+ " network request " + networkRequest);
		} else {
		log(dataNetwork.getLogTag() + " cannot be attached at this point. Put the "
		+ "network request into unsatisfied pool. " + networkRequest);
		mUnsatisfiedNetworkRequestList.add(networkRequest);
		}
		return;
		}
		}

		// TODO: There are a more works needed to be done here.
		// 1. Check if the environment is allowed to satisfy this network request.
		// 2. Check if we can find a data profile that can satisfy this network request.

		// Can't find any way to satisfy the network request. Add it to the unsatisfied pool. We'll
		// deal with it later.
		log("Add network request to the unsatisfied list. " + networkRequest);
		mUnsatisfiedNetworkRequestList.add(networkRequest);
		}

		/**
		* Remove a network request, which is originated from the apps. Note that remove a network
		* will not result in tearing down the network. The tear down request directly comes from
		* {@link com.android.server.ConnectivityService} through
		* {@link NetworkAgent#onNetworkUnwanted()}.
		*
		* @param networkRequest Network request
		*/
		// TODO: TelephonyNetworkRequest should be used after DcTracker and other legacy data stacks are
		// removed.
		public void removeNetworkRequest(@NonNull NetworkRequest networkRequest) {
		sendMessage(obtainMessage(EVENT_REMOVE_NETWORK_REQUEST, networkRequest));
		}

		private void onRemoveNetworkRequest(@NonNull NetworkRequest networkRequest) {
		// TODO: TelephonyNetworkRequest should be used after DcTracker and other legacy data stacks
		// are removed.
		// temp solution: find the original telephony network request.
		TelephonyNetworkRequest tnr = mNetworkRequestList.stream()
		.filter(nr -> nr.getNativeNetworkRequest().equals(networkRequest))
		.findFirst()
		.orElse(null);
		if (tnr == null) {
		loge("onRemoveNetworkRequest: Can't find original network request. "
		+ networkRequest);
		return;
		}

		if (!mNetworkRequestList.remove(tnr)) {
		loge("onRemoveNetworkRequest: Network request does not exist. " + tnr);
		return;
		}
		logv("onRemoveNetworkRequest: Removed " + tnr);

		mUnsatisfiedNetworkRequestList.remove(tnr);
		mActivelyProcessedNetworkRequestList.remove(tnr);

		for (DataNetwork dataNetwork : mDataNetworkList) {
		if (dataNetwork.detachNetworkRequest(tnr)) {
		return;
		}
		}
		}

		/**
		* Called when data config was updated.
		*/
		private void onDataConfigUpdated() {
		updateNetworkRequestsPriority();
		}

		/**
		* Update each network request's priority.
		*/
		private void updateNetworkRequestsPriority() {
		for (TelephonyNetworkRequest networkRequest : mNetworkRequestList) {
		networkRequest.updatePriority();
		}
		}

		/**
		* Handle setup data network event.
		*
		* @param dataProfile The data profile to setup the data network.
		*/
		private void onSetupDataNetwork(@NonNull DataProfile dataProfile) {
		log("onSetupDataNetwork: dataProfile=" + dataProfile);
		for (DataNetwork dataNetwork : mDataNetworkList) {
		if (dataNetwork.getDataProfile().equals(dataProfile)) {
		log("onSetupDataNetwork: Found existing data network " + dataNetwork.getLogTag()
		+ " has the same data profile.");
		return;
		}
		}
		}

		/**
		@@ -170,6 +422,14 @@ public class DataNetworkController extends Handler {
		Rlog.e(mLogTag, s);
		}

		/**
		* Log verbose messages.
		* @param s debug messages.
		*/
		private void logv(@NonNull String s) {
		if (VDBG) Rlog.v(mLogTag, s);
		}

		/**
		* Log debug messages and also log into the local log.
		* @param s debug messages
		@@ -207,6 +467,11 @@ public class DataNetworkController extends Handler {
		}
		}
		pw.decreaseIndent();
		pw.println("Unsatisfied network requests in priority order.");
		mUnsatisfiedNetworkRequestList.dump(pw);
		pw.println("Actively processed network requests in priority order.");
		mActivelyProcessedNetworkRequestList.dump(pw);


		pw.println("Local logs:");
		pw.increaseIndent();
		@@ -216,7 +481,7 @@ public class DataNetworkController extends Handler {
		pw.println("-------------------------------------");
		mDataProfileManager.dump(fd, pw, args);
		pw.println("-------------------------------------");
		mDataScheduler.dump(fd, pw, args);
		mDataTaskManager.dump(fd, pw, args);
		pw.println("-------------------------------------");
		mDataSettingsManager.dump(fd, pw, args);
		pw.println("-------------------------------------");

src/java/com/android/internal/telephony/data/DataServiceManager.java

+12 −12

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src/java/com/android/internal/telephony/data/DataScheduler.java→src/java/com/android/internal/telephony/data/DataTaskManager.java

+183 −0

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