am e9063f69: Add provisioning apn timeout. (ebca826a) · Commits · e / os / android_frameworks_opt_telephony

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

+7 −0

Original line number	Diff line number	Diff line
		@@ -194,6 +194,13 @@ public class ApnContext {
		\|\| (mState == DctConstants.State.FAILED));
		}

		public boolean isConnectedOrConnecting() {
		return isReady() && ((mState == DctConstants.State.CONNECTED)
		\|\| (mState == DctConstants.State.CONNECTING)
		\|\| (mState == DctConstants.State.SCANNING)
		\|\| (mState == DctConstants.State.RETRYING));
		}

		public void setEnabled(boolean enabled) {
		if (DBG) {
		log("set enabled as " + enabled + ", current state is " + mDataEnabled.get());

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

+95 −2

Original line number	Diff line number	Diff line
		@@ -273,9 +273,29 @@ public abstract class DcTrackerBase extends Handler {
		/* Set to true with CMD_ENABLE_MOBILE_PROVISIONING */
		protected boolean mIsProvisioning = false;

		/* Object parameter in CMD_ENABLE_MOBILE_PROVISIONING */
		/* The Url passed as object parameter in CMD_ENABLE_MOBILE_PROVISIONING */
		protected String mProvisioningUrl = null;

		/* Intent for the provisioning apn alarm */
		protected static final String INTENT_PROVISIONING_APN_ALARM =
		"com.android.internal.telephony.provisioning_apn_alarm";

		/* Tag for tracking stale alarms */
		protected static final String PROVISIONING_APN_ALARM_TAG_EXTRA = "provisioning.apn.alarm.tag";

		/* Debug property for overriding the PROVISIONING_APN_ALARM_DELAY_IN_MS */
		protected static final String DEBUG_PROV_APN_ALARM =
		"persist.debug.prov_apn_alarm";

		/* Default for the provisioning apn alarm timeout */
		protected static final int PROVISIONING_APN_ALARM_DELAY_IN_MS_DEFAULT = 1000 * 60 * 15;

		/* The provision apn alarm intent used to disable the provisioning apn */
		protected PendingIntent mProvisioningApnAlarmIntent = null;

		/* Used to track stale provisioning apn alarms */
		protected int mProvisioningApnAlarmTag = (int) SystemClock.elapsedRealtime();

		protected AsyncChannel mReplyAc = new AsyncChannel();

		protected BroadcastReceiver mIntentReceiver = new BroadcastReceiver ()
		@@ -303,6 +323,8 @@ public abstract class DcTrackerBase extends Handler {
		onActionIntentRestartTrySetupAlarm(intent);
		} else if (action.equals(INTENT_DATA_STALL_ALARM)) {
		onActionIntentDataStallAlarm(intent);
		} else if (action.equals(INTENT_PROVISIONING_APN_ALARM)) {
		onActionIntentProvisioningApnAlarm(intent);
		} else if (action.equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) {
		final android.net.NetworkInfo networkInfo = (NetworkInfo)
		intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);
		@@ -512,6 +534,7 @@ public abstract class DcTrackerBase extends Handler {
		filter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);
		filter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
		filter.addAction(INTENT_DATA_STALL_ALARM);
		filter.addAction(INTENT_PROVISIONING_APN_ALARM);

		mUserDataEnabled = Settings.Global.getInt(
		mPhone.getContext().getContentResolver(), Settings.Global.MOBILE_DATA, 1) == 1;
		@@ -832,6 +855,7 @@ public abstract class DcTrackerBase extends Handler {
		log("CMD_ENABLE_MOBILE_PROVISIONING: mIsProvisioning=true url="
		+ mProvisioningUrl);
		mIsProvisioning = true;
		startProvisioningApnAlarm();
		completeConnection(mApnContexts.get(PhoneConstants.APN_TYPE_DEFAULT));
		} else {
		log("CMD_ENABLE_MOBILE_PROVISIONING: No longer connected");
		@@ -841,6 +865,28 @@ public abstract class DcTrackerBase extends Handler {
		}
		break;
		}
		case DctConstants.EVENT_PROVISIONING_APN_ALARM: {
		if (DBG) log("EVENT_PROVISIONING_APN_ALARM");
		ApnContext apnCtx = mApnContexts.get("default");
		if (apnCtx.isProvisioningApn() && apnCtx.isConnectedOrConnecting()) {
		if (mProvisioningApnAlarmTag == msg.arg1) {
		if (DBG) log("EVENT_PROVISIONING_APN_ALARM: Disconnecting");
		mIsProvisioning = false;
		mProvisioningUrl = null;
		stopProvisioningApnAlarm();
		sendCleanUpConnection(true, apnCtx);
		} else {
		if (DBG) {
		log("EVENT_PROVISIONING_APN_ALARM: ignore stale tag,"
		+ " mProvisioningApnAlarmTag:" + mProvisioningApnAlarmTag
		+ " != arg1:" + msg.arg1);
		}
		}
		} else {
		if (DBG) log("EVENT_PROVISIONING_APN_ALARM: Not connected ignore");
		}
		break;
		}
		case DctConstants.CMD_IS_PROVISIONING_APN: {
		if (DBG) log("CMD_IS_PROVISIONING_APN");
		boolean isProvApn;
		@@ -1591,6 +1637,53 @@ public abstract class DcTrackerBase extends Handler {
		startDataStallAlarm(DATA_STALL_NOT_SUSPECTED);
		}

		protected void onActionIntentProvisioningApnAlarm(Intent intent) {
		if (DBG) log("onActionIntentProvisioningApnAlarm: action=" + intent.getAction());
		Message msg = obtainMessage(DctConstants.EVENT_PROVISIONING_APN_ALARM,
		intent.getAction());
		msg.arg1 = intent.getIntExtra(PROVISIONING_APN_ALARM_TAG_EXTRA, 0);
		sendMessage(msg);
		}

		protected void startProvisioningApnAlarm() {
		int delayInMs = Settings.Global.getInt(mResolver,
		Settings.Global.PROVISIONING_APN_ALARM_DELAY_IN_MS,
		PROVISIONING_APN_ALARM_DELAY_IN_MS_DEFAULT);
		if (Build.IS_DEBUGGABLE) {
		// Allow debug code to use a system property to provide another value
		String delayInMsStrg = Integer.toString(delayInMs);
		delayInMsStrg = System.getProperty(DEBUG_PROV_APN_ALARM, delayInMsStrg);
		try {
		delayInMs = Integer.parseInt(delayInMsStrg);
		} catch (NumberFormatException e) {
		loge("startProvisioningApnAlarm: e=" + e);
		}
		}
		mProvisioningApnAlarmTag += 1;
		if (DBG) {
		log("startProvisioningApnAlarm: tag=" + mProvisioningApnAlarmTag +
		" delay=" + (delayInMs / 1000) + "s");
		}
		Intent intent = new Intent(INTENT_PROVISIONING_APN_ALARM);
		intent.putExtra(PROVISIONING_APN_ALARM_TAG_EXTRA, mProvisioningApnAlarmTag);
		mProvisioningApnAlarmIntent = PendingIntent.getBroadcast(mPhone.getContext(), 0, intent,
		PendingIntent.FLAG_UPDATE_CURRENT);
		mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
		SystemClock.elapsedRealtime() + delayInMs, mProvisioningApnAlarmIntent);
		}

		protected void stopProvisioningApnAlarm() {
		if (DBG) {
		log("stopProvisioningApnAlarm: current tag=" + mProvisioningApnAlarmTag +
		" mProvsioningApnAlarmIntent=" + mProvisioningApnAlarmIntent);
		}
		mProvisioningApnAlarmTag += 1;
		if (mProvisioningApnAlarmIntent != null) {
		mAlarmManager.cancel(mProvisioningApnAlarmIntent);
		mProvisioningApnAlarmIntent = null;
		}
		}

		void sendCleanUpConnection(boolean tearDown, ApnContext apnContext) {
		if (DBG)log("sendCleanUpConnection: tearDown=" + tearDown + " apnContext=" + apnContext);
		Message msg = obtainMessage(DctConstants.EVENT_CLEAN_UP_CONNECTION);