Merge "Add new vendor prefix data files" (5de3c5fe) · Commits · e / os / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/PhoneSwitcher.java

+34 −34

Original line number	Diff line number	Diff line
		@@ -84,7 +84,7 @@ import java.util.concurrent.CompletableFuture;
		*/
		public class PhoneSwitcher extends Handler {
		private static final String LOG_TAG = "PhoneSwitcher";
		private static final boolean VDBG = false;
		protected static final boolean VDBG = false;

		private static final int DEFAULT_NETWORK_CHANGE_TIMEOUT_MS = 5000;
		private static final int MODEM_COMMAND_RETRY_PERIOD_MS = 5000;
		@@ -154,17 +154,17 @@ public class PhoneSwitcher extends Handler {
		}
		}

		private final List<DcRequest> mPrioritizedDcRequests = new ArrayList<>();
		private final RegistrantList mActivePhoneRegistrants;
		private final SubscriptionController mSubscriptionController;
		private final Context mContext;
		protected final List<DcRequest> mPrioritizedDcRequests = new ArrayList<DcRequest>();
		protected final RegistrantList mActivePhoneRegistrants;
		protected final SubscriptionController mSubscriptionController;
		protected final Context mContext;
		private final LocalLog mLocalLog;
		private PhoneState[] mPhoneStates;
		private int[] mPhoneSubscriptions;
		private final CellularNetworkValidator mValidator;
		protected PhoneState[] mPhoneStates;
		protected int[] mPhoneSubscriptions;
		@VisibleForTesting
		protected final CellularNetworkValidator mValidator;
		private int mPendingSwitchSubId = INVALID_SUBSCRIPTION_ID;
		private boolean mPendingSwitchNeedValidation;

		@VisibleForTesting
		public final CellularNetworkValidator.ValidationCallback mValidationCallback =
		new CellularNetworkValidator.ValidationCallback() {
		@@ -185,16 +185,16 @@ public class PhoneSwitcher extends Handler {
		@UnsupportedAppUsage
		// How many phones (correspondingly logical modems) are allowed for PS attach. This is used
		// when we specifically use setDataAllowed to initiate on-demand PS(data) attach for each phone.
		private int mMaxDataAttachModemCount;
		protected int mMaxDataAttachModemCount;
		// Local cache of TelephonyManager#getActiveModemCount(). 1 if in single SIM mode, 2 if in dual
		// SIM mode.
		private int mActiveModemCount;
		private static PhoneSwitcher sPhoneSwitcher = null;
		protected int mActiveModemCount;
		protected static PhoneSwitcher sPhoneSwitcher = null;

		// Which primary (non-opportunistic) subscription is set as data subscription among all primary
		// subscriptions. This value usually comes from user setting, and it's the subscription used for
		// Internet data if mOpptDataSubId is not set.
		private int mPrimaryDataSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
		protected int mPrimaryDataSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;

		// mOpptDataSubId must be an active subscription. If it's set, it overrides mPrimaryDataSubId
		// to be used for Internet data.
		@@ -202,7 +202,7 @@ public class PhoneSwitcher extends Handler {

		// The phone ID that has an active voice call. If set, and its mobile data setting is on,
		// it will become the mPreferredDataPhoneId.
		private int mPhoneIdInVoiceCall = SubscriptionManager.INVALID_PHONE_INDEX;
		protected int mPhoneIdInVoiceCall = SubscriptionManager.INVALID_PHONE_INDEX;

		@VisibleForTesting
		// It decides:
		@@ -214,7 +214,7 @@ public class PhoneSwitcher extends Handler {
		protected int mPreferredDataPhoneId = SubscriptionManager.INVALID_PHONE_INDEX;

		// Subscription ID corresponds to mPreferredDataPhoneId.
		private int mPreferredDataSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
		protected int mPreferredDataSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;

		// If non-null, An emergency call is about to be started, is ongoing, or has just ended and we
		// are overriding the DDS.
		@@ -224,7 +224,7 @@ public class PhoneSwitcher extends Handler {
		private ISetOpportunisticDataCallback mSetOpptSubCallback;

		private static final int EVENT_PRIMARY_DATA_SUB_CHANGED = 101;
		private static final int EVENT_SUBSCRIPTION_CHANGED = 102;
		protected static final int EVENT_SUBSCRIPTION_CHANGED = 102;
		private static final int EVENT_REQUEST_NETWORK = 103;
		private static final int EVENT_RELEASE_NETWORK = 104;
		// ECBM has started/ended. If we just ended an emergency call and mEmergencyOverride is not
		@@ -262,12 +262,12 @@ public class PhoneSwitcher extends Handler {
		// Depending on version of IRadioConfig, we need to send either RIL_REQUEST_ALLOW_DATA if it's
		// 1.0, or RIL_REQUEST_SET_PREFERRED_DATA if it's 1.1 or later. So internally mHalCommandToUse
		// will be either HAL_COMMAND_ALLOW_DATA or HAL_COMMAND_ALLOW_DATA or HAL_COMMAND_UNKNOWN.
		private static final int HAL_COMMAND_UNKNOWN = 0;
		private static final int HAL_COMMAND_ALLOW_DATA = 1;
		private static final int HAL_COMMAND_PREFERRED_DATA = 2;
		private int mHalCommandToUse = HAL_COMMAND_UNKNOWN;
		protected static final int HAL_COMMAND_UNKNOWN = 0;
		protected static final int HAL_COMMAND_ALLOW_DATA = 1;
		protected static final int HAL_COMMAND_PREFERRED_DATA = 2;
		protected int mHalCommandToUse = HAL_COMMAND_UNKNOWN;

		private RadioConfig mRadioConfig;
		protected RadioConfig mRadioConfig;

		private final static int MAX_LOCAL_LOG_LINES = 30;

		@@ -768,8 +768,8 @@ public class PhoneSwitcher extends Handler {
		return (TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE);
		}

		private static final boolean REQUESTS_CHANGED = true;
		private static final boolean REQUESTS_UNCHANGED = false;
		protected static final boolean REQUESTS_CHANGED = true;
		protected static final boolean REQUESTS_UNCHANGED = false;
		/**
		* Re-evaluate things. Do nothing if nothing's changed.
		*
		@@ -779,7 +779,7 @@ public class PhoneSwitcher extends Handler {
		*
		* @return {@code True} if the default data subscription need to be changed.
		*/
		private boolean onEvaluate(boolean requestsChanged, String reason) {
		protected boolean onEvaluate(boolean requestsChanged, String reason) {
		StringBuilder sb = new StringBuilder(reason);

		// If we use HAL_COMMAND_PREFERRED_DATA,
		@@ -907,18 +907,18 @@ public class PhoneSwitcher extends Handler {
		return diffDetected;
		}

		private static class PhoneState {
		protected static class PhoneState {
		public volatile boolean active = false;
		public long lastRequested = 0;
		}

		@UnsupportedAppUsage
		private void activate(int phoneId) {
		protected void activate(int phoneId) {
		switchPhone(phoneId, true);
		}

		@UnsupportedAppUsage
		private void deactivate(int phoneId) {
		protected void deactivate(int phoneId) {
		switchPhone(phoneId, false);
		}

		@@ -971,7 +971,7 @@ public class PhoneSwitcher extends Handler {
		msg.sendToTarget();
		}

		private void sendRilCommands(int phoneId) {
		protected void sendRilCommands(int phoneId) {
		if (!SubscriptionManager.isValidPhoneId(phoneId)) return;

		Message message = Message.obtain(this, EVENT_MODEM_COMMAND_DONE, phoneId);
		@@ -1030,7 +1030,7 @@ public class PhoneSwitcher extends Handler {
		return phoneId;
		}

		private int getSubIdFromNetworkSpecifier(NetworkSpecifier specifier) {
		protected int getSubIdFromNetworkSpecifier(NetworkSpecifier specifier) {
		if (specifier == null) {
		return DEFAULT_SUBSCRIPTION_ID;
		}
		@@ -1050,7 +1050,7 @@ public class PhoneSwitcher extends Handler {

		// This updates mPreferredDataPhoneId which decides which phone should handle default network
		// requests.
		private void updatePreferredDataPhoneId() {
		protected void updatePreferredDataPhoneId() {
		Phone voicePhone = findPhoneById(mPhoneIdInVoiceCall);
		if (mEmergencyOverride != null && findPhoneById(mEmergencyOverride.mPhoneId) != null) {
		// Override DDS for emergency even if user data is not enabled, since it is an
		@@ -1086,7 +1086,7 @@ public class PhoneSwitcher extends Handler {
		mPreferredDataSubId = mSubscriptionController.getSubIdUsingPhoneId(mPreferredDataPhoneId);
		}

		private void transitionToEmergencyPhone() {
		protected void transitionToEmergencyPhone() {
		if (mActiveModemCount <= 0) {
		log("No phones: unable to reset preferred phone for emergency");
		return;
		@@ -1324,7 +1324,7 @@ public class PhoneSwitcher extends Handler {
		subId, needValidation ? 1 : 0, callback).sendToTarget();
		}

		private boolean isPhoneInVoiceCall(Phone phone) {
		protected boolean isPhoneInVoiceCall(Phone phone) {
		if (phone == null) {
		return false;
		}
		@@ -1354,7 +1354,7 @@ public class PhoneSwitcher extends Handler {
		}

		@UnsupportedAppUsage
		private void log(String l) {
		protected void log(String l) {
		Rlog.d(LOG_TAG, l);
		mLocalLog.log(l);
		}
		@@ -1370,7 +1370,7 @@ public class PhoneSwitcher extends Handler {
		/**
		* See {@link PhoneStateListener#LISTEN_ACTIVE_DATA_SUBSCRIPTION_ID_CHANGE}.
		*/
		private void notifyPreferredDataSubIdChanged() {
		protected void notifyPreferredDataSubIdChanged() {
		TelephonyRegistryManager telephonyRegistryManager = (TelephonyRegistryManager) mContext
		.getSystemService(Context.TELEPHONY_REGISTRY_SERVICE);
		log("notifyPreferredDataSubIdChanged to " + mPreferredDataSubId);

src/java/com/android/internal/telephony/dataconnection/DcTracker.java

+16 −16

Original line number	Diff line number	Diff line
		@@ -137,7 +137,7 @@ import java.util.stream.Collectors;
		* {@hide}
		*/
		public class DcTracker extends Handler {
		private static final boolean DBG = true;
		protected static final boolean DBG = true;
		private static final boolean VDBG = false; // STOPSHIP if true
		private static final boolean VDBG_STALL = false; // STOPSHIP if true
		private static final boolean RADIO_TESTS = false;
		@@ -238,7 +238,7 @@ public class DcTracker extends Handler {
		private static final int DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS_DEFAULT = 1000 * 60;

		private static final boolean DATA_STALL_SUSPECTED = true;
		private static final boolean DATA_STALL_NOT_SUSPECTED = false;
		protected static final boolean DATA_STALL_NOT_SUSPECTED = false;

		private static final String INTENT_DATA_STALL_ALARM =
		"com.android.internal.telephony.data-stall";
		@@ -568,10 +568,10 @@ public class DcTracker extends Handler {
		// True if data stall detection is enabled
		private volatile boolean mDataStallNoRxEnabled = true;

		private volatile boolean mFailFast = false;
		protected volatile boolean mFailFast = false;

		// True when in voice call
		private boolean mInVoiceCall = false;
		protected boolean mInVoiceCall = false;

		/** Intent sent when the reconnect alarm fires. */
		private PendingIntent mReconnectIntent = null;
		@@ -596,7 +596,7 @@ public class DcTracker extends Handler {
		private HashMap<String, Integer> mApnToDataConnectionId = new HashMap<String, Integer>();

		/** Phone.APN_TYPE_* ===> ApnContext */
		private ConcurrentHashMap<String, ApnContext> mApnContexts =
		protected ConcurrentHashMap<String, ApnContext> mApnContexts =
		new ConcurrentHashMap<String, ApnContext>();

		private SparseArray<ApnContext> mApnContextsByType = new SparseArray<ApnContext>();
		@@ -1484,7 +1484,7 @@ public class DcTracker extends Handler {
		}
		}

		private void setupDataOnConnectableApn(ApnContext apnContext, String reason,
		protected void setupDataOnConnectableApn(ApnContext apnContext, String reason,
		RetryFailures retryFailures) {
		if (VDBG) log("setupDataOnAllConnectableApns: apnContext " + apnContext);

		@@ -2229,7 +2229,7 @@ public class DcTracker extends Handler {
		return retry;
		}

		private void startReconnect(long delay, ApnContext apnContext) {
		protected void startReconnect(long delay, ApnContext apnContext) {
		Message msg = obtainMessage(DctConstants.EVENT_DATA_RECONNECT,
		mPhone.getSubId(), mTransportType, apnContext);
		cancelReconnect(apnContext);
		@@ -2247,7 +2247,7 @@ public class DcTracker extends Handler {
		*
		* @param apnContext on which the alarm should be stopped.
		*/
		private void cancelReconnect(ApnContext apnContext) {
		protected void cancelReconnect(ApnContext apnContext) {
		if (apnContext == null) return;

		if (DBG) {
		@@ -2787,7 +2787,7 @@ public class DcTracker extends Handler {
		* A SETUP (aka bringUp) has completed, possibly with an error. If
		* there is an error this method will call {@link #onDataSetupCompleteError}.
		*/
		private void onDataSetupComplete(ApnContext apnContext, boolean success, int cause,
		protected void onDataSetupComplete(ApnContext apnContext, boolean success, int cause,
		@RequestNetworkType int requestType) {
		int apnType = ApnSetting.getApnTypesBitmaskFromString(apnContext.getApnType());
		List<Message> messageList = mRequestNetworkCompletionMsgs.get(apnType);
		@@ -2969,7 +2969,7 @@ public class DcTracker extends Handler {
		* beginning if the list is empty. Between each SETUP request there will
		* be a delay defined by {@link #getApnDelay()}.
		*/
		private void onDataSetupCompleteError(ApnContext apnContext,
		protected void onDataSetupCompleteError(ApnContext apnContext,
		@RequestNetworkType int requestType) {
		long delay = apnContext.getDelayForNextApn(mFailFast);

		@@ -3116,7 +3116,7 @@ public class DcTracker extends Handler {
		}
		}

		private void onVoiceCallEnded() {
		protected void onVoiceCallEnded() {
		if (DBG) log("onVoiceCallEnded");
		mInVoiceCall = false;
		if (isConnected()) {
		@@ -3133,7 +3133,7 @@ public class DcTracker extends Handler {
		setupDataOnAllConnectableApns(Phone.REASON_VOICE_CALL_ENDED, RetryFailures.ALWAYS);
		}

		private boolean isConnected() {
		protected boolean isConnected() {
		for (ApnContext apnContext : mApnContexts.values()) {
		if (apnContext.getState() == DctConstants.State.CONNECTED) {
		// At least one context is connected, return true
		@@ -4421,13 +4421,13 @@ public class DcTracker extends Handler {
		/**
		* Polling stuff
		*/
		private void resetPollStats() {
		protected void resetPollStats() {
		mTxPkts = -1;
		mRxPkts = -1;
		mNetStatPollPeriod = POLL_NETSTAT_MILLIS;
		}

		private void startNetStatPoll() {
		protected void startNetStatPoll() {
		if (getOverallState() == DctConstants.State.CONNECTED
		&& mNetStatPollEnabled == false) {
		if (DBG) {
		@@ -4868,7 +4868,7 @@ public class DcTracker extends Handler {
		startDataStallAlarm(suspectedStall);
		}

		private void startDataStallAlarm(boolean suspectedStall) {
		protected void startDataStallAlarm(boolean suspectedStall) {
		int delayInMs;

		if (mDsRecoveryHandler.isNoRxDataStallDetectionEnabled()
		@@ -5060,7 +5060,7 @@ public class DcTracker extends Handler {
		}

		@RilRadioTechnology
		private int getDataRat() {
		protected int getDataRat() {
		ServiceState ss = mPhone.getServiceState();
		NetworkRegistrationInfo nrs = ss.getNetworkRegistrationInfo(
		NetworkRegistrationInfo.DOMAIN_PS, mTransportType);

src/java/com/android/internal/telephony/vendor/VendorPhoneSwitcher.java

0 → 100644

+648 −0

File added.

Preview size limit exceeded, changes collapsed.

src/java/com/android/internal/telephony/vendor/dataconnection/VendorDataResetEventTracker.java

0 → 100644

+209 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2020 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/
		package com.android.internal.telephony.vendor.dataconnection;

		import com.android.internal.telephony.DctConstants;
		import com.android.internal.telephony.IccCardConstants;
		import com.android.internal.telephony.Phone;
		import com.android.internal.telephony.TelephonyIntents;

		import android.app.AlarmManager;
		import android.app.PendingIntent;
		import android.content.BroadcastReceiver;
		import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.os.AsyncResult;
		import android.os.Handler;
		import android.os.Message;
		import android.os.SystemClock;
		import android.os.SystemProperties;

		import android.telephony.CellLocation;
		import android.telephony.PhoneStateListener;
		import android.telephony.Rlog;
		import android.telephony.ServiceState;
		import android.telephony.SubscriptionManager;
		import android.telephony.TelephonyManager;
		import android.telephony.gsm.GsmCellLocation;
		import android.text.TextUtils;
		import android.util.Log;
		import android.util.Pair;

		import java.util.ArrayList;

		public class VendorDataResetEventTracker {

		public static interface ResetEventListener {
		public void onResetEvent(boolean retry);
		}

		private static final boolean DBG = true;

		private TelephonyManager mTelephonyManager = null;
		private GsmCellLocation mPreviousLocation = null;
		private PhoneStateListener mPhoneStateListener = null;
		private Context mContext = null;
		private Phone mPhone = null;
		private ResetEventListener mListener = null;
		private int mPreviousRAT = 0;
		private int mTransportType;

		private Handler mHandler = new Handler() {
		@Override
		public void handleMessage(Message msg) {
		switch (msg.what) {
		case DctConstants.EVENT_DATA_RAT_CHANGED: {
		AsyncResult ar = (AsyncResult) msg.obj;
		Pair<Integer, Integer> result = (Pair<Integer, Integer>) ar.result;
		if (result != null) {
		if (mPreviousRAT > 0 && result.second > 0
		&& mPreviousRAT != result.second) {
		if (DBG) log("RAT CHANGED, " + mPreviousRAT
		+ "->" + result.second);
		notifyResetEvent("DATA_RAT_CHANGED", false);
		}
		mPreviousRAT = result.second;
		}
		break;
		}
		case DctConstants.EVENT_RADIO_OFF_OR_NOT_AVAILABLE: {
		if (DBG) log("EVENT_RADIO_OFF_OR_NOT_AVAILABLE");
		notifyResetEvent("RADIO_OFF_OR_NOT_AVAILABLE", false);
		break;
		}
		}
		}
		};

		private BroadcastReceiver mSimStateReceiver = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		final String action = intent.getAction();
		if (TelephonyIntents.ACTION_SIM_STATE_CHANGED.equals(action)) {
		final String stateExtra = intent
		.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE);
		log("ACTION_SIM_STATE_CHANGED, action " + stateExtra);
		if (IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(stateExtra)) {
		notifyResetEvent("SIM_STATE_ABSENT", false);
		}
		}
		}
		};

		public VendorDataResetEventTracker(int transportType, Phone phone,
		ResetEventListener listener) {
		if (DBG) log("VendorDataResetEventTracker constructor: " + this);
		mPhone = phone;
		mContext = mPhone.getContext();
		this.mListener = listener;
		mTransportType = transportType;
		mTelephonyManager = (TelephonyManager) mContext
		.getSystemService(Context.TELEPHONY_SERVICE);
		}

		/**
		* Register listener for RAU update and RAT change.
		*/
		public void startResetEventTracker() {
		if (DBG) log("startResetEventTracker");
		mPhone.getServiceStateTracker().registerForDataRegStateOrRatChanged(
		mTransportType, mHandler, DctConstants.EVENT_DATA_RAT_CHANGED, null);
		mPhone.mCi.registerForOffOrNotAvailable(mHandler,
		DctConstants.EVENT_RADIO_OFF_OR_NOT_AVAILABLE, null);
		mContext.registerReceiver(mSimStateReceiver, new IntentFilter(
		TelephonyIntents.ACTION_SIM_STATE_CHANGED));

		CellLocation currentCellLocation = mPhone.getCellIdentity().asCellLocation();
		if (currentCellLocation instanceof GsmCellLocation) {
		mPreviousLocation = (GsmCellLocation) mPhone.getCellIdentity().asCellLocation();
		if (DBG) log("DataConnection mPreviousLocation : " + mPreviousLocation);
		}
		int ddsSubId = SubscriptionManager.getDefaultDataSubscriptionId();

		if (mPhoneStateListener == null) {
		mPhoneStateListener = new PhoneStateListener() {
		public void onCellLocationChanged(CellLocation location) {
		if (DBG) log("DataConnection onCellLocationChanged : "
		+ location);

		if (location instanceof GsmCellLocation) {
		GsmCellLocation currentLocation = (GsmCellLocation) location;

		if (mPreviousLocation != null
		&& currentLocation != null) {
		if (mPreviousLocation.getCid() != currentLocation
		.getCid()
		\|\| mPreviousLocation.getLac() != currentLocation
		.getLac()) {
		if (DBG) log("DataConnection location updated");
		notifyResetEvent("LOCATION_UPDATED", true);
		}
		}
		mPreviousLocation = currentLocation;
		}
		}
		};
		}

		mTelephonyManager.
		createForSubscriptionId(ddsSubId).
		listen(mPhoneStateListener, PhoneStateListener.LISTEN_CELL_LOCATION);
		}

		/**
		* Unregister for RAU update and RAT change.
		*/
		public void stopResetEventTracker() {
		if (DBG) log("stopResetTimer");
		try {
		mPreviousRAT = 0;
		mPreviousLocation = null;
		if (mPhoneStateListener != null) {
		mTelephonyManager.listen(mPhoneStateListener,
		PhoneStateListener.LISTEN_NONE);
		}
		mPhone.getServiceStateTracker()
		.unregisterForDataRegStateOrRatChanged(mTransportType, mHandler);
		mPhone.mCi.unregisterForOffOrNotAvailable(mHandler);
		mContext.unregisterReceiver(mSimStateReceiver);
		} catch (Exception e) {
		if (DBG) log("error:" + e.getMessage());
		e.printStackTrace();
		}
		}

		public void dispose() {
		if (DBG) log("dispose");
		stopResetEventTracker();
		mTelephonyManager = null;
		}

		/**
		* notify the listener for reset event
		*/
		private void notifyResetEvent(String reason, boolean retry) {
		if (DBG) log("notifyResetEvent: reason=" + reason + ", retry=" + retry);
		stopResetEventTracker();
		if (mListener != null) {
		mListener.onResetEvent(retry);
		}
		}

		private void log(String log) {
		Rlog.d("VendorDataResetEventTracker", log);
		}
		}

src/java/com/android/internal/telephony/vendor/dataconnection/VendorDcTracker.java

+293 −5

File changed.

Preview size limit exceeded, changes collapsed.