Merge "Revert "Allow IWLAN network when power off modem"" into main (13fb7b5e) · Commits · e / os / android_frameworks_opt_telephony

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

+23 −27

Original line number	Diff line number	Diff line
		@@ -230,7 +230,7 @@ public class ServiceStateTracker extends Handler {
		public static final int DEFAULT_GPRS_CHECK_PERIOD_MILLIS = 60 * 1000;

		/**
		* The timer value to wait for all cellular data networks to be torn down.
		* The timer value to wait for all data networks to be torn down.
		*/
		private static final long POWER_OFF_ALL_DATA_NETWORKS_DISCONNECTED_TIMEOUT =
		TimeUnit.SECONDS.toMillis(10);
		@@ -274,7 +274,7 @@ public class ServiceStateTracker extends Handler {
		protected static final int EVENT_IMS_STATE_CHANGED = 46;
		protected static final int EVENT_IMS_STATE_DONE = 47;
		protected static final int EVENT_IMS_CAPABILITY_CHANGED = 48;
		protected static final int EVENT_ALL_CELLULAR_DATA_DISCONNECTED = 49;
		protected static final int EVENT_ALL_DATA_DISCONNECTED = 49;
		protected static final int EVENT_PHONE_TYPE_SWITCHED = 50;
		protected static final int EVENT_RADIO_POWER_FROM_CARRIER = 51;
		protected static final int EVENT_IMS_SERVICE_STATE_CHANGED = 53;
		@@ -612,11 +612,11 @@ public class ServiceStateTracker extends Handler {
		private int mLastKnownAreaCode = CellInfo.UNAVAILABLE;

		/**
		* Data network controller callback for all cellular data disconnected. This is used when
		* turning on airplane mode, where service state tracker should wait for all cellular data
		* disconnected on all subscriptions before powering down the modem.
		* Data network controller callback for all data disconnected. This is used when turning on
		* airplane mode, where service state tracker should wait for all data disconnected on all
		* subscriptions before powering down the modem.
		*/
		private DataNetworkControllerCallback mAllCellularDataDisconnectedCallback;
		private DataNetworkControllerCallback mDataDisconnectedCallback;

		/**
		* AccessNetworksManagerCallback is used for preferred on the IWLAN when preferred transport
		@@ -722,13 +722,12 @@ public class ServiceStateTracker extends Handler {
		registerForImsCapabilityChanged(mCSST,
		CarrierServiceStateTracker.CARRIER_EVENT_IMS_CAPABILITIES_CHANGED, null);

		mAllCellularDataDisconnectedCallback = new DataNetworkControllerCallback(this::post) {
		mDataDisconnectedCallback = new DataNetworkControllerCallback(this::post) {
		@Override
		public void onAnyCellularDataNetworkExistingChanged(boolean anyCellularDataExisting) {
		log("onAnyCellularDataNetworkExistingChanged: anyCellularDataExisting="
		+ anyCellularDataExisting);
		if (!anyCellularDataExisting) {
		sendEmptyMessage(EVENT_ALL_CELLULAR_DATA_DISCONNECTED);
		public void onAnyDataNetworkExistingChanged(boolean anyDataExisting) {
		log("onAnyDataNetworkExistingChanged: anyDataExisting=" + anyDataExisting);
		if (!anyDataExisting) {
		sendEmptyMessage(EVENT_ALL_DATA_DISCONNECTED);
		}
		}
		};
		@@ -1209,7 +1208,7 @@ public class ServiceStateTracker extends Handler {
		case EVENT_SET_RADIO_POWER_OFF:
		synchronized(this) {
		mPendingRadioPowerOffAfterDataOff = false;
		log("Wait for all cellular data networks torn down timed out. Power off now.");
		log("Wait for all data networks torn down timed out. Power off now.");
		hangupAndPowerOff();
		}
		break;
		@@ -1479,18 +1478,18 @@ public class ServiceStateTracker extends Handler {
		}
		break;

		case EVENT_ALL_CELLULAR_DATA_DISCONNECTED:
		log("EVENT_ALL_CELLULAR_DATA_DISCONNECTED");
		case EVENT_ALL_DATA_DISCONNECTED:
		log("EVENT_ALL_DATA_DISCONNECTED");
		synchronized (this) {
		if (!mPendingRadioPowerOffAfterDataOff) return;
		boolean areAllDataDisconnectedOnAllPhones = true;
		for (Phone phone : PhoneFactory.getPhones()) {
		if (phone.getDataNetworkController().areAllCellularDataDisconnected()) {
		if (phone.getDataNetworkController().areAllDataDisconnected()) {
		phone.getDataNetworkController()
		.unregisterDataNetworkControllerCallback(
		mAllCellularDataDisconnectedCallback);
		mDataDisconnectedCallback);
		} else {
		log("Still waiting for all cellular data disconnected on phone: "
		log("Still waiting for all data disconnected on phone: "
		+ phone.getSubId());
		areAllDataDisconnectedOnAllPhones = false;
		}
		@@ -4981,17 +4980,17 @@ public class ServiceStateTracker extends Handler {
		}

		for (Phone phone : PhoneFactory.getPhones()) {
		if (!phone.getDataNetworkController().areAllCellularDataDisconnected()) {
		if (!phone.getDataNetworkController().areAllDataDisconnected()) {
		log("powerOffRadioSafely: Data is active on phone " + phone.getSubId()
		+ ". Wait for all cellular data disconnect.");
		+ ". Wait for all data disconnect.");
		mPendingRadioPowerOffAfterDataOff = true;
		phone.getDataNetworkController().registerDataNetworkControllerCallback(
		mAllCellularDataDisconnectedCallback);
		mDataDisconnectedCallback);
		}
		}

		// Tear down outside of the disconnected check to prevent race conditions.
		mPhone.getDataNetworkController().tearDownAllCellularDataNetworks(
		mPhone.getDataNetworkController().tearDownAllDataNetworks(
		DataNetwork.TEAR_DOWN_REASON_AIRPLANE_MODE_ON);

		if (mPendingRadioPowerOffAfterDataOff) {
		@@ -5049,11 +5048,8 @@ public class ServiceStateTracker extends Handler {
		*/
		protected void hangupAndPowerOff() {
		if (mCi.getRadioState() == TelephonyManager.RADIO_POWER_OFF) return;
		// hang up all active non-WFC voice calls
		boolean isWfc = mPhone.getImsRegistrationTech() == ImsRegistrationImplBase
		.REGISTRATION_TECH_IWLAN;
		if (isWfc) log("hangupAndPowerOff: VoWifi registered.");
		if ((!mPhone.isPhoneTypeGsm() \|\| mPhone.isInCall()) && !isWfc) {
		// hang up all active voice calls
		if (!mPhone.isPhoneTypeGsm() \|\| mPhone.isInCall()) {
		mPhone.mCT.mRingingCall.hangupIfAlive();
		mPhone.mCT.mBackgroundCall.hangupIfAlive();
		mPhone.mCT.mForegroundCall.hangupIfAlive();

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

+0 −8

Original line number	Diff line number	Diff line
		@@ -818,12 +818,6 @@ public class DataNetwork extends StateMachine {
		public abstract void onDisconnected(@NonNull DataNetwork dataNetwork,
		@DataFailureCause int cause, @TearDownReason int tearDownReason);

		/**
		* Called when handover between IWLAN and cellular network started.
		* @param dataNetwork The data network.
		*/
		public abstract void onHandoverStarted(@NonNull DataNetwork dataNetwork);

		/**
		* Called when handover between IWLAN and cellular network succeeded.
		*
		@@ -1592,8 +1586,6 @@ public class DataNetwork extends StateMachine {
		sendMessageDelayed(EVENT_STUCK_IN_TRANSIENT_STATE,
		mDataConfigManager.getNetworkHandoverTimeoutMs());
		notifyPreciseDataConnectionState();
		mDataNetworkCallback.invokeFromExecutor(
		() -> mDataNetworkCallback.onHandoverStarted(DataNetwork.this));
		updateNetworkScore(true /* keepConnectedForHandover */);
		}