Support preferred data profile correctly am: a6b309b270 am: 7e0110604c (8dc5cd60) · Commits · e / os / android_frameworks_opt_telephony

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

+10 −0

Original line number	Diff line number	Diff line
		@@ -40,6 +40,7 @@ import android.telephony.ServiceState;
		import android.telephony.SubscriptionManager;
		import android.telephony.TelephonyManager;
		import android.telephony.data.ApnSetting;
		import android.text.TextUtils;
		import android.util.IndentingPrintWriter;

		import com.android.internal.R;
		@@ -813,6 +814,15 @@ public class DataConfigManager extends Handler {
		CarrierConfigManager.KEY_DATA_STALL_RECOVERY_SHOULD_SKIP_BOOL_ARRAY);
		}

		/**
		* @return The default preferred APN. An empty string if not configured. This is used for the
		* first time boot up where preferred APN is not set.
		*/
		public @NonNull String getDefaultPreferredApn() {
		return TextUtils.emptyIfNull(mCarrierConfig.getString(
		CarrierConfigManager.KEY_DEFAULT_PREFERRED_APN_NAME_STRING));
		}

		/**
		* Registration point for subscription info ready
		*

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

+6 −2

Original line number	Diff line number	Diff line
		@@ -182,7 +182,7 @@ public class DataEvaluation {
		/** When emergency call started or ended. */
		EMERGENCY_CALL_CHANGED,
		/** When data disconnected, re-evaluate later to see if data could be brought up again. */
		DATA_NETWORK_DISCONNECTED,
		RETRY_AFTER_DISCONNECTED,
		/** Data setup retry. */
		DATA_RETRY,
		}
		@@ -225,7 +225,11 @@ public class DataEvaluation {
		/** There is already a retry setup scheduled for this data profile. */
		RETRY_SCHEDULED(true),
		/** Network has explicitly request to throttle setup attempt. */
		DATA_THROTTLED(true);
		DATA_THROTTLED(true),
		/** Data profile becomes invalid. (could be removed by the user, or SIM refresh, etc..) */
		DATA_PROFILE_INVALID(true),
		/** Data profile not preferred (i.e. users switch preferred profile in APN editor.) */
		DATA_PROFILE_NOT_PREFERRED(true);

		private final boolean mIsHardReason;

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

+2 −2

Original line number	Diff line number	Diff line
		@@ -1880,7 +1880,7 @@ public class DataNetwork extends StateMachine {
		/**
		* @return {@code true} if in handover state.
		*/
		public boolean isUnderHandover() {
		public boolean isHandoverInProgress() {
		return getCurrentState() == mHandoverState;
		}

		@@ -1912,7 +1912,7 @@ public class DataNetwork extends StateMachine {
		return TelephonyManager.DATA_CONNECTED;
		} else if (isDisconnecting()) {
		return TelephonyManager.DATA_DISCONNECTING;
		} else if (isUnderHandover()) {
		} else if (isHandoverInProgress()) {
		return TelephonyManager.DATA_HANDOVER_IN_PROGRESS;
		}

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

+51 −25

Original line number	Diff line number	Diff line
		@@ -145,9 +145,6 @@ public class DataNetworkController extends Handler {
		/** Event for SIM state changed. */
		private static final int EVENT_SIM_STATE_CHANGED = 9;

		/** Event for data profile changed. */
		private static final int EVENT_DATA_PROFILES_CHANGED = 10;

		/** Event for tearing down all data networks. */
		private static final int EVENT_TEAR_DOWN_ALL_DATA_NETWORKS = 12;

		@@ -461,8 +458,13 @@ public class DataNetworkController extends Handler {
		public void onInternetDataNetworkValidationStatusChanged(
		@ValidationStatus int validationStatus) {}

		/** Called when internet data network is connected. */
		public void onInternetDataNetworkConnected() {}
		/**
		* Called when internet data network is connected.
		*
		* @param dataProfiles The data profiles of the connected internet data network. It should
		* be only one in most of the cases.
		*/
		public void onInternetDataNetworkConnected(@NonNull List<DataProfile> dataProfiles) {}

		/** Called when internet data network is disconnected. */
		public void onInternetDataNetworkDisconnected() {}
		@@ -677,7 +679,10 @@ public class DataNetworkController extends Handler {
		new DataProfileManagerCallback(this::post) {
		@Override
		public void onDataProfilesChanged() {
		DataNetworkController.this.onDataStallReestablishInternet();
		sendMessage(obtainMessage(EVENT_REEVALUATE_EXISTING_DATA_NETWORKS,
		DataEvaluationReason.DATA_PROFILES_CHANGED));
		sendMessage(obtainMessage(EVENT_REEVALUATE_UNSATISFIED_NETWORK_REQUESTS,
		DataEvaluationReason.DATA_PROFILES_CHANGED));
		}
		});
		mDataStallRecoveryManager = new DataStallRecoveryManager(mPhone, this, mDataServiceManagers
		@@ -829,12 +834,6 @@ public class DataNetworkController extends Handler {
		int simState = msg.arg1;
		onSimStateChanged(simState);
		break;
		case EVENT_DATA_PROFILES_CHANGED:
		sendMessage(obtainMessage(EVENT_REEVALUATE_EXISTING_DATA_NETWORKS,
		DataEvaluationReason.DATA_PROFILES_CHANGED));
		sendMessage(obtainMessage(EVENT_REEVALUATE_UNSATISFIED_NETWORK_REQUESTS,
		DataEvaluationReason.DATA_PROFILES_CHANGED));
		break;
		case EVENT_TEAR_DOWN_ALL_DATA_NETWORKS:
		onTearDownAllDataNetworks(msg.arg1);
		break;
		@@ -1128,7 +1127,8 @@ public class DataNetworkController extends Handler {
		if (dataProfile == null) {
		evaluation.addDataDisallowedReason(DataDisallowedReason.NO_SUITABLE_DATA_PROFILE);
		} else if (reason == DataEvaluationReason.NEW_REQUEST
		&& mDataRetryManager.isAnySetupRetryScheduled(dataProfile)) {
		&& (mDataRetryManager.isAnySetupRetryScheduled(dataProfile)
		\|\| mDataRetryManager.isSimilarNetworkRequestRetryScheduled(networkRequest))) {
		// If this is a new request, check if there is any retry already scheduled. For all
		// other evaluation reasons, since they are all condition changes, so if there is any
		// retry scheduled, we still want to go ahead and setup the data network.
		@@ -1277,6 +1277,18 @@ public class DataNetworkController extends Handler {
		evaluation.addDataDisallowedReason(DataDisallowedReason.DATA_DISABLED);
		}

		// Check if the data profile is still valid, sometimes the users can remove it from the APN
		// editor.
		if (!mDataProfileManager.isDataProfileValid(dataProfile)) {
		evaluation.addDataDisallowedReason(DataDisallowedReason.DATA_PROFILE_INVALID);
		}

		// If users switch preferred profile in APN editor, we need to tear down network.
		if (dataNetwork.isInternetSupported()
		&& !mDataProfileManager.isDataProfilePreferred(dataProfile)) {
		evaluation.addDataDisallowedReason(DataDisallowedReason.DATA_PROFILE_NOT_PREFERRED);
		}

		if (evaluation.isDataAllowed()) {
		evaluation.addDataAllowedReason(DataAllowedReason.NORMAL);
		}
		@@ -1740,8 +1752,14 @@ public class DataNetworkController extends Handler {
		private void onDataNetworkSetupRetry(@NonNull DataSetupRetryEntry dataSetupRetryEntry) {
		TelephonyNetworkRequest telephonyNetworkRequest =
		dataSetupRetryEntry.networkRequestList.get(0);
		if (!mAllNetworkRequestList.contains(telephonyNetworkRequest)) {
		log("onDataNetworkSetupRetry: " + telephonyNetworkRequest + " no longer in the list.");
		// Since this is a retry, the network request might be already removed. So we need to double
		// check and remove request if necessary.
		dataSetupRetryEntry.networkRequestList.removeIf(
		networkRequest -> !mAllNetworkRequestList.contains(networkRequest));

		if (dataSetupRetryEntry.networkRequestList.isEmpty()) {
		log("onDataNetworkSetupRetry: all network requests in the retry entry has been "
		+ "released. Retry cancelled.");
		dataSetupRetryEntry.setState(DataRetryEntry.RETRY_STATE_CANCELLED);
		return;
		}
		@@ -1761,7 +1779,11 @@ public class DataNetworkController extends Handler {
		DataEvaluation evaluation = evaluateNetworkRequest(
		telephonyNetworkRequest, DataEvaluationReason.DATA_RETRY);
		if (evaluation.isDataAllowed()) {
		setupDataNetwork(dataSetupRetryEntry.dataProfile, dataSetupRetryEntry);
		DataProfile dataProfile = dataSetupRetryEntry.dataProfile;
		if (dataProfile == null) {
		dataProfile = evaluation.getCandidateDataProfile();
		}
		setupDataNetwork(dataProfile, dataSetupRetryEntry);
		}
		}

		@@ -1887,9 +1909,9 @@ public class DataNetworkController extends Handler {

		// Sometimes network was unsolicitedly reported lost for reasons. We should re-evaluate
		// and see if data network can be re-established again.
		//TODO: Add some dalays here
		sendMessage(obtainMessage(EVENT_REEVALUATE_UNSATISFIED_NETWORK_REQUESTS,
		DataEvaluationReason.DATA_NETWORK_DISCONNECTED));
		sendMessageDelayed(obtainMessage(EVENT_REEVALUATE_UNSATISFIED_NETWORK_REQUESTS,
		DataEvaluationReason.RETRY_AFTER_DISCONNECTED),
		mDataConfigManager.getRetrySetupAfterDisconnectMillis());
		}

		/**
		@@ -2176,11 +2198,12 @@ public class DataNetworkController extends Handler {
		private void updateOverallInternetDataState() {
		boolean anyInternetConnected = mDataNetworkList.stream()
		.anyMatch(dataNetwork -> dataNetwork.isInternetSupported()
		&& (dataNetwork.isConnected() \|\| dataNetwork.isUnderHandover()));
		&& (dataNetwork.isConnected() \|\| dataNetwork.isHandoverInProgress()));
		// If any one is not suspended, then the overall is not suspended.
		List<DataNetwork> allConnectedInternetDataNetworks = mDataNetworkList.stream()
		.filter(DataNetwork::isInternetSupported)
		.filter(dataNetwork -> dataNetwork.isConnected() \|\| dataNetwork.isUnderHandover())
		.filter(dataNetwork -> dataNetwork.isConnected()
		\|\| dataNetwork.isHandoverInProgress())
		.collect(Collectors.toList());
		boolean isSuspended = !allConnectedInternetDataNetworks.isEmpty()
		&& allConnectedInternetDataNetworks.stream().allMatch(DataNetwork::isSuspended);
		@@ -2199,14 +2222,17 @@ public class DataNetworkController extends Handler {
		+ TelephonyUtils.dataStateToString(mInternetDataNetworkState) + " to "
		+ TelephonyUtils.dataStateToString(dataNetworkState) + ".");
		// TODO: Create a new route to notify TelephonyRegistry.
		mInternetDataNetworkState = dataNetworkState;
		if (mInternetDataNetworkState == TelephonyManager.DATA_CONNECTED) {
		if (dataNetworkState == TelephonyManager.DATA_CONNECTED) {
		mDataNetworkControllerCallbacks.forEach(callback -> callback.invokeFromExecutor(
		callback::onInternetDataNetworkConnected));
		} else if (mInternetDataNetworkState == TelephonyManager.DATA_DISCONNECTED) {
		() -> callback.onInternetDataNetworkConnected(
		allConnectedInternetDataNetworks.stream()
		.map(DataNetwork::getDataProfile)
		.collect(Collectors.toList()))));
		} else if (dataNetworkState == TelephonyManager.DATA_DISCONNECTED) {
		mDataNetworkControllerCallbacks.forEach(callback -> callback.invokeFromExecutor(
		callback::onInternetDataNetworkDisconnected));
		} // TODO: Add suspended callback if needed.
		mInternetDataNetworkState = dataNetworkState;
		}
		}

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

+193 −67

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