Cold Sim fix for DataConnection and DCT (a02b6fd8) · Commits · e / os / android_frameworks_opt_telephony

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

+4 −0

Original line number	Diff line number	Diff line
		@@ -127,6 +127,10 @@ public class ServiceStateTracker extends Handler {
		static public final int OTASP_UNKNOWN = 1;
		static public final int OTASP_NEEDED = 2;
		static public final int OTASP_NOT_NEEDED = 3;
		/**
		* OtaUtil has conflict enum 4: OtaUtils.OTASP_FAILURE_SPC_RETRIES
		*/
		static public final int OTASP_SIM_UNPROVISIONED = 5;

		/**
		* A unique identifier to track requests associated with a poll

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

+51 −6

Original line number	Diff line number	Diff line
		@@ -290,12 +290,16 @@ public class SubscriptionController extends ISub.Stub {
		// FIXME: consider stick this into database too
		String countryIso = getSubscriptionCountryIso(id);

		int simProvisioningStatus = cursor.getInt(cursor.getColumnIndexOrThrow(
		SubscriptionManager.SIM_PROVISIONING_STATUS));

		if (VDBG) {
		String iccIdToPrint = SubscriptionInfo.givePrintableIccid(iccId);
		logd("[getSubInfoRecord] id:" + id + " iccid:" + iccIdToPrint + " simSlotIndex:" + simSlotIndex
		+ " displayName:" + displayName + " nameSource:" + nameSource
		logd("[getSubInfoRecord] id:" + id + " iccid:" + iccIdToPrint + " simSlotIndex:"
		+ simSlotIndex + " displayName:" + displayName + " nameSource:" + nameSource
		+ " iconTint:" + iconTint + " dataRoaming:" + dataRoaming
		+ " mcc:" + mcc + " mnc:" + mnc + " countIso:" + countryIso);
		+ " mcc:" + mcc + " mnc:" + mnc + " countIso:" + countryIso
		+ " simProvisioningStatus:" + simProvisioningStatus);
		}

		// If line1number has been set to a different number, use it instead.
		@@ -304,7 +308,8 @@ public class SubscriptionController extends ISub.Stub {
		number = line1Number;
		}
		return new SubscriptionInfo(id, iccId, simSlotIndex, displayName, carrierName,
		nameSource, iconTint, number, dataRoaming, iconBitmap, mcc, mnc, countryIso);
		nameSource, iconTint, number, dataRoaming, iconBitmap, mcc, mnc, countryIso,
		simProvisioningStatus);
		}

		/**
		@@ -1094,6 +1099,46 @@ public class SubscriptionController extends ISub.Stub {
		return result;
		}

		/**
		* Set SimProvisioning Status by subscription ID
		* @param provisioningStatus with the subscription:
		* {@See SubscriptionManager#SIM_PROVISIONED}
		* {@See SubscriptionManager#SIM_UNPROVISIONED_COLD}
		* {@See SubscriptionManager#SIM_UNPROVISIONED_OUT_OF_CREDIT}
		* @param subId the unique SubInfoRecord index in database
		* @return the number of records updated
		*/
		@Override
		public int setSimProvisioningStatus(int provisioningStatus, int subId) {

		if (DBG) {
		logd("[setSimProvisioningStatus]+ provisioningStatus:" + provisioningStatus + " subId:"
		+ subId);
		}

		enforceModifyPhoneState("setSimProvisioningStatus");
		// Now that all security checks passes, perform the operation as ourselves.
		final long identity = Binder.clearCallingIdentity();
		try {
		validateSubId(subId);
		if (provisioningStatus < 0 \|\| provisioningStatus >
		SubscriptionManager.MAX_SIM_PROVISIONING_STATUS) {
		logd("[setSimProvisioningStatus]- fail with wrong provisioningStatus");
		return -1;
		}
		ContentValues value = new ContentValues(1);
		value.put(SubscriptionManager.SIM_PROVISIONING_STATUS, provisioningStatus);

		int result = mContext.getContentResolver().update(SubscriptionManager.CONTENT_URI,
		value, SubscriptionManager.UNIQUE_KEY_SUBSCRIPTION_ID + "=" +
		Long.toString(subId), null);
		notifySubscriptionInfoChanged();

		return result;
		} finally {
		Binder.restoreCallingIdentity(identity);
		}
		}

		@Override
		public int getSlotId(int subId) {

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

+13 −0

Original line number	Diff line number	Diff line
		@@ -1800,6 +1800,19 @@ public class DataConnection extends StateMachine {
		mPhone.mCi.pullLceData(DataConnection.this.obtainMessage(EVENT_BW_REFRESH_RESPONSE));
		}
		}

		@Override
		protected void networkStatus(int status, String redirectUrl) {
		if(!TextUtils.isEmpty(redirectUrl)) {
		log("validation status: " + status + " with redirection URL: " + redirectUrl);
		/* its possible that we have multiple DataConnection with INTERNET_CAPABILITY
		all fail the validation with the same redirection url, send CMD back to DCTracker
		and let DcTracker to make the decision */
		Message msg = mDct.obtainMessage(DctConstants.EVENT_REDIRECTION_DETECTED,
		redirectUrl);
		msg.sendToTarget();
		}
		}
		}

		// ******* "public" interface

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

+143 −4

Original line number	Diff line number	Diff line
		@@ -27,10 +27,12 @@ import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.SharedPreferences;
		import android.content.pm.PackageManager;
		import android.content.res.Resources;
		import android.database.ContentObserver;
		import android.database.Cursor;
		import android.net.ConnectivityManager;
		import android.net.ConnectivityManager.NetworkCallback;
		import android.net.LinkProperties;
		import android.net.NetworkCapabilities;
		import android.net.NetworkConfig;
		@@ -48,6 +50,7 @@ import android.os.Handler;
		import android.os.HandlerThread;
		import android.os.Looper;
		import android.os.Message;
		import android.os.PersistableBundle;
		import android.os.RegistrantList;
		import android.os.ServiceManager;
		import android.os.SystemClock;
		@@ -56,8 +59,10 @@ import android.preference.PreferenceManager;
		import android.provider.Settings;
		import android.provider.Settings.SettingNotFoundException;
		import android.provider.Telephony;
		import android.telephony.CarrierConfigManager;
		import android.telephony.CellLocation;
		import android.telephony.ServiceState;
		import android.telephony.SubscriptionInfo;
		import android.telephony.TelephonyManager;
		import android.telephony.SubscriptionManager;
		import android.telephony.SubscriptionManager.OnSubscriptionsChangedListener;
		@@ -80,6 +85,8 @@ import com.android.internal.telephony.EventLogTags;
		import com.android.internal.telephony.ITelephony;
		import com.android.internal.telephony.PhoneConstants;
		import com.android.internal.telephony.RILConstants;
		import com.android.internal.telephony.SubscriptionController;
		import com.android.internal.telephony.TelephonyIntents;
		import com.android.internal.telephony.uicc.IccRecords;
		import com.android.internal.telephony.uicc.UiccController;
		import com.android.internal.util.AsyncChannel;
		@@ -166,6 +173,10 @@ public class DcTracker extends Handler {
		private static final String INTENT_DATA_STALL_ALARM =
		"com.android.internal.telephony.data-stall";

		private static final String REDIRECTION_URL_KEY = "redirectionUrl";
		private static final String ERROR_CODE_KEY = "errorCode";
		private static final String APN_TYPE_KEY = "apnType";

		private DcTesterFailBringUpAll mDcTesterFailBringUpAll;
		private DcController mDcc;

		@@ -310,6 +321,8 @@ public class DcTracker extends Handler {
		int subId = mPhone.getSubId();
		if (SubscriptionManager.isValidSubscriptionId(subId)) {
		registerSettingsObserver();
		/* check if sim is un-provisioned due to cold sim detection */
		applyColdSimDetected(subId);
		}
		if (mPreviousSubId.getAndSet(subId) != subId &&
		SubscriptionManager.isValidSubscriptionId(subId)) {
		@@ -563,6 +576,14 @@ public class DcTracker extends Handler {

		private int mDisconnectPendingCount = 0;

		/** mRedirected is set to true when we first got the validation failure with the redirection URL
		* based on this value we start the Carrier App to check the sim state */
		private boolean mRedirected = false;

		/** mColdSimDetected is set to true when we received SubInfoChanged &&
		* SubscriptionInfo.simProvisioningStatus equals to SIM_UNPROVISIONED_COLD */
		private boolean mColdSimDetected = false;

		/**
		* Handles changes to the APN db.
		*/
		@@ -895,6 +916,22 @@ public class DcTracker extends Handler {
		return true;
		}

		/**
		* Called when there is any change to any SubscriptionInfo Typically
		* this method invokes {@link SubscriptionManager#getActiveSubscriptionInfoList}
		*/
		private boolean isColdSimDetected(int subId) {
		final SubscriptionInfo subInfo = mSubscriptionManager.getActiveSubscriptionInfo(subId);
		if (subInfo != null) {
		final int simProvisioningStatus = subInfo.getSimProvisioningStatus();
		if(simProvisioningStatus == SubscriptionManager.SIM_UNPROVISIONED_COLD) {
		log("Cold Sim Detected on SubId: " + subId);
		return true;
		}
		}
		return false;
		}

		public int getApnPriority(String name) {
		ApnContext apnContext = mApnContexts.get(name);
		if (apnContext == null) {
		@@ -1471,7 +1508,7 @@ public class DcTracker extends Handler {
		StringBuilder failureReason = new StringBuilder();
		if (apnContext.isConnectable() && (isEmergencyApn \|\|
		(isDataAllowed(failureReason) && isDataAllowedForApn(apnContext) &&
		getAnyDataEnabled(checkUserDataEnabled) && !isEmergency()))) {
		getAnyDataEnabled(checkUserDataEnabled) && !isEmergency())) && !mColdSimDetected) {
		if (apnContext.getState() == DctConstants.State.FAILED) {
		String str ="trySetupData: make a FAILED ApnContext IDLE so its reusable";
		if (DBG) log(str);
		@@ -1537,6 +1574,9 @@ public class DcTracker extends Handler {
		if (isEmergency()) {
		str.append("emergency = true");
		}
		if(mColdSimDetected) {
		str.append("coldSimDetected = true");
		}

		if (DBG) log(str.toString());
		apnContext.requestLog(str.toString());
		@@ -2280,6 +2320,24 @@ public class DcTracker extends Handler {
		setupDataOnConnectableApns(Phone.REASON_SIM_LOADED);
		}

		private void applyColdSimDetected(int subId) {
		if(isColdSimDetected(subId)) {
		if(!mColdSimDetected) {
		if(DBG) {
		log("onColdSimDetected on subId " + subId +": cleanUpAllDataConnections");
		}
		cleanUpAllConnections(null);
		//send otasp_sim_unprovisioned so that SuW is able to proceed and notify users
		mPhone.notifyOtaspChanged(ServiceStateTracker.OTASP_SIM_UNPROVISIONED);
		mColdSimDetected = true;
		}
		} else {
		if (DBG) log("onColdSimDetected on subId: " + + subId + " reset coldSimDetected");
		mColdSimDetected = false;
		mRedirected = false;
		}
		}

		private void onSimNotReady() {
		if (DBG) log("onSimNotReady");

		@@ -2841,6 +2899,12 @@ public class DcTracker extends Handler {
		mPhone.notifyPreciseDataConnectionFailed(apnContext.getReason(),
		apnContext.getApnType(), apn != null ? apn.apn : "unknown", cause.toString());

		//compose broadcast intent send to the specific carrier apps
		Intent intent = new Intent(TelephonyIntents.ACTION_REQUEST_NETWORK_FAILED);
		intent.putExtra(ERROR_CODE_KEY, cause.getErrorCode());
		intent.putExtra(APN_TYPE_KEY, apnContext.getApnType());
		notifyCarrierAppWithIntent(intent);

		if (cause.isRestartRadioFail() \|\| apnContext.restartOnError(cause.getErrorCode())) {
		if (DBG) log("Modem restarted.");
		sendRestartRadio();
		@@ -2924,6 +2988,45 @@ public class DcTracker extends Handler {
		}
		}

		/**
		* Read Carrier App name from CarrierConfig
		* @return String[0] Package name, String[1] Activity name
		*/
		private String[] getActivationAppName() {
		CarrierConfigManager configManager = (CarrierConfigManager) mPhone.getContext()
		.getSystemService(Context.CARRIER_CONFIG_SERVICE);
		PersistableBundle b = null;
		String[] activationApp;

		if (configManager != null) {
		b = configManager.getConfig();
		}
		if (b != null) {
		activationApp = b.getStringArray(CarrierConfigManager
		.KEY_SIM_PROVISIONING_STATUS_DETECTION_CARRIER_APP_STRING_ARRAY);
		} else {
		// Return static default defined in CarrierConfigManager.
		activationApp = CarrierConfigManager.getDefaultConfig().getStringArray
		(CarrierConfigManager
		.KEY_SIM_PROVISIONING_STATUS_DETECTION_CARRIER_APP_STRING_ARRAY);
		}
		return activationApp;
		}

		/**
		* Called when EVENT_REDIRECTION_DETECTED is received.
		*/
		private void onDataConnectionRedirected(String redirectUrl) {
		if (!TextUtils.isEmpty(redirectUrl)) {
		mRedirected = true;
		Intent intent = new Intent(TelephonyIntents.ACTION_DATA_CONNECTION_REDIRECTED);
		intent.putExtra(REDIRECTION_URL_KEY, redirectUrl);
		if(notifyCarrierAppWithIntent(intent)) {
		log("Starting Activation Carrier app with redirectUrl : " + redirectUrl);
		}
		}
		}

		/**
		* Called when EVENT_DISCONNECT_DONE is received.
		*/
		@@ -2958,7 +3061,6 @@ public class DcTracker extends Handler {
		return;
		}
		}

		// If APN is still enabled, try to bring it back up automatically
		if (mAttached.get() && apnContext.isReady() && retryAfterDisconnected(apnContext)) {
		try {
		@@ -3617,6 +3719,10 @@ public class DcTracker extends Handler {
		onDeviceProvisionedChange();
		break;

		case DctConstants.EVENT_REDIRECTION_DETECTED:
		log("dataConnectionTracker.handleMessage: EVENT_REDIRECTION_DETECTED=" + msg);
		onDataConnectionRedirected((String) msg.obj);

		case DctConstants.EVENT_RADIO_AVAILABLE:
		onRadioAvailable();
		break;
		@@ -3632,6 +3738,7 @@ public class DcTracker extends Handler {
		case DctConstants.EVENT_DATA_SETUP_COMPLETE_ERROR:
		onDataSetupCompleteError((AsyncResult) msg.obj);
		break;

		case DctConstants.EVENT_DISCONNECT_DONE:
		log("DataConnectionTracker.handleMessage: EVENT_DISCONNECT_DONE msg=" + msg);
		onDisconnectDone((AsyncResult) msg.obj);
		@@ -3866,6 +3973,8 @@ public class DcTracker extends Handler {
		mIccRecords.set(newIccRecords);
		newIccRecords.registerForRecordsLoaded(
		this, DctConstants.EVENT_RECORDS_LOADED, null);
		SubscriptionController.getInstance().setSimProvisioningStatus(
		SubscriptionManager.SIM_PROVISIONED, mPhone.getSubId());
		}
		} else {
		onSimNotReady();
		@@ -3902,6 +4011,36 @@ public class DcTracker extends Handler {
		sendMessage(msg);
		}

		private boolean notifyCarrierAppWithIntent(Intent intent) {
		//read from carrier config manager
		String[] activationApp = getActivationAppName();
		if(activationApp == null \|\| activationApp.length != 2) {
		return false;
		}

		intent.setClassName(activationApp[0], activationApp[1]);
		intent.putExtra(PhoneConstants.SUBSCRIPTION_KEY, mPhone.getSubId());
		//check if Activation App is available */
		final PackageManager packageManager = mPhone.getContext().getPackageManager();
		if (packageManager.queryBroadcastReceivers(intent,
		PackageManager.MATCH_DEFAULT_ONLY).isEmpty()) {
		loge("Activation Carrier app is configured, but not available: "
		+ activationApp[0] + "." + activationApp[1]);
		return false;
		}

		try {
		mPhone.getContext().sendBroadcast(intent);
		} catch (ActivityNotFoundException e) {
		loge("sendBroadcast failed: " + e);
		return false;
		}

		if (DBG) log("send Intent to : " + activationApp[0] + "." + activationApp[1]
		+ " with action: " + intent.getAction());
		return true;
		}

		private void notifyDataDisconnectComplete() {
		log("notifyDataDisconnectComplete");
		for (Message m: mDisconnectAllCompleteMsgList) {

tests/telephonytests/src/com/android/internal/telephony/SubscriptionInfoTest.java

+3 −1

Original line number	Diff line number	Diff line
		@@ -15,6 +15,7 @@
		*/
		package com.android.internal.telephony;

		import android.telephony.SubscriptionManager;
		import android.test.suitebuilder.annotation.SmallTest;
		import static org.junit.Assert.*;
		import org.junit.After;
		@@ -34,7 +35,8 @@ public class SubscriptionInfoTest {
		@Before
		public void setUp() throws Exception {
		mSubscriptionInfoUT = new SubscriptionInfo(1, "890126042XXXXXXXXXXX", 0, "T-mobile",
		"T-mobile", 0, 255, "12345", 0, null, 310, 260, "156");
		"T-mobile", 0, 255, "12345", 0, null, 310, 260, "156",
		SubscriptionManager.SIM_PROVISIONED);
		}

		@Test