Configure RAT dependent retry pattern in GSM DCT. (789df167) · Commits · e / os / android_frameworks_base

telephony/java/com/android/internal/telephony/DataConnectionTracker.java

+22 −0

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ import android.os.Messenger;
		import android.os.SystemProperties;
		import android.preference.PreferenceManager;
		import android.provider.Settings;
		import android.telephony.ServiceState;
		import android.provider.Settings.SettingNotFoundException;
		import android.text.TextUtils;
		import android.util.Log;
		@@ -993,6 +994,27 @@ public abstract class DataConnectionTracker extends Handler {
		protected void onSetDependencyMet(String apnType, boolean met) {
		}

		protected String getReryConfig(boolean forDefault) {
		int rt = mPhone.getServiceState().getRadioTechnology();

		if ((rt == ServiceState.RADIO_TECHNOLOGY_IS95A) \|\|
		(rt == ServiceState.RADIO_TECHNOLOGY_IS95B) \|\|
		(rt == ServiceState.RADIO_TECHNOLOGY_1xRTT) \|\|
		(rt == ServiceState.RADIO_TECHNOLOGY_EVDO_0) \|\|
		(rt == ServiceState.RADIO_TECHNOLOGY_EVDO_A) \|\|
		(rt == ServiceState.RADIO_TECHNOLOGY_EVDO_B) \|\|
		(rt == ServiceState.RADIO_TECHNOLOGY_EHRPD)) {
		// CDMA variant
		return SystemProperties.get("ro.cdma.data_retry_config");
		} else {
		// Use GSM varient for all others.
		if (forDefault) {
		return SystemProperties.get("ro.gsm.data_retry_config");
		} else {
		return SystemProperties.get("ro.gsm.2nd_data_retry_config");
		}
		}
		}

		protected void resetAllRetryCounts() {
		for (DataConnection dc : mDataConnections.values()) {

telephony/java/com/android/internal/telephony/cdma/CdmaLteServiceStateTracker.java

+6 −5

Original line number	Diff line number	Diff line
		@@ -247,10 +247,11 @@ public class CdmaLteServiceStateTracker extends CdmaServiceStateTracker {
		boolean hasLocationChanged = !newCellLoc.equals(cellLoc);

		boolean has4gHandoff =
		((networkType == ServiceState.RADIO_TECHNOLOGY_LTE) &&
		mNewDataConnectionState == ServiceState.STATE_IN_SERVICE &&
		(((networkType == ServiceState.RADIO_TECHNOLOGY_LTE) &&
		(newNetworkType == ServiceState.RADIO_TECHNOLOGY_EHRPD)) \|\|
		((networkType == ServiceState.RADIO_TECHNOLOGY_EHRPD) &&
		(newNetworkType == ServiceState.RADIO_TECHNOLOGY_LTE));
		(newNetworkType == ServiceState.RADIO_TECHNOLOGY_LTE)));

		boolean hasMultiApnSupport =
		(((newNetworkType == ServiceState.RADIO_TECHNOLOGY_LTE) \|\|
		@@ -391,7 +392,7 @@ public class CdmaLteServiceStateTracker extends CdmaServiceStateTracker {
		phone.notifyServiceStateChanged(ss);
		}

		if (hasCdmaDataConnectionAttached) {
		if (hasCdmaDataConnectionAttached \|\| has4gHandoff) {
		mAttachedRegistrants.notifyRegistrants();
		}

telephony/java/com/android/internal/telephony/gsm/GsmDataConnectionTracker.java

+19 −10

Original line number	Diff line number	Diff line
		@@ -609,9 +609,20 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
		for (DataConnectionAc dcac : mDataConnectionAsyncChannels.values()) {
		if (dcac.getReconnectIntentSync() != null) {
		cancelReconnectAlarm(dcac);
		}
		// update retry config for existing calls to match up
		// ones for the new RAT.
		if (dcac.dataConnection != null) {
		dcac.dataConnection.resetRetryCount();
		Collection<ApnContext> apns = dcac.getApnListSync();

		boolean hasDefault = false;
		for (ApnContext apnContext : apns) {
		if (apnContext.getApnType().equals(Phone.APN_TYPE_DEFAULT)) {
		hasDefault = true;
		break;
		}
		}
		configureRetry(dcac.dataConnection, hasDefault);
		}
		}

		@@ -973,7 +984,7 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {

		// configure retry count if no other Apn is using the same connection.
		if (refCount == 0) {
		configureRetry(dc, apnContext.getApnType());
		configureRetry(dc, apn.canHandleType(Phone.APN_TYPE_DEFAULT));
		}
		apnContext.setDataConnectionAc(dcac);
		apnContext.setDataConnection(dc);
		@@ -2022,20 +2033,18 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
		return conn;
		}

		private void configureRetry(DataConnection dc, String apnType) {
		if ((dc == null) \|\| (apnType == null)) return;
		private void configureRetry(DataConnection dc, boolean forDefault) {
		if (dc == null) return;

		if (apnType.equals(Phone.APN_TYPE_DEFAULT)) {
		if (!dc.configureRetry(SystemProperties.get("ro.gsm.data_retry_config"))) {
		if (!dc.configureRetry(getReryConfig(forDefault))) {
		if (forDefault) {
		if (!dc.configureRetry(DEFAULT_DATA_RETRY_CONFIG)) {
		// Should never happen, log an error and default to a simple linear sequence.
		loge("configureRetry: Could not configure using " +
		"DEFAULT_DATA_RETRY_CONFIG=" + DEFAULT_DATA_RETRY_CONFIG);
		dc.configureRetry(20, 2000, 1000);
		}
		}
		} else {
		if (!dc.configureRetry(SystemProperties.get("ro.gsm.2nd_data_retry_config"))) {
		if (!dc.configureRetry(SECONDARY_DATA_RETRY_CONFIG)) {
		// Should never happen, log an error and default to a simple sequence.
		loge("configureRetry: Could note configure using " +