Merge "Changed IWLAN operation mode system properties to enum" (3c47a43d) · Commits · e / os / android_frameworks_opt_telephony

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

+0 −5

Original line number	Diff line number	Diff line
		@@ -30,7 +30,6 @@ import android.telephony.data.DataProfile;
		import android.telephony.emergency.EmergencyNumber;

		import com.android.internal.telephony.cdma.CdmaSmsBroadcastConfigInfo;
		import com.android.internal.telephony.dataconnection.TransportManager;
		import com.android.internal.telephony.gsm.SmsBroadcastConfigInfo;
		import com.android.internal.telephony.uicc.IccCardStatus;

		@@ -2276,8 +2275,4 @@ public interface CommandsInterface {
		default List<ClientRequestStats> getClientRequestStats() {
		return null;
		}

		default int getIwlanOperationMode() {
		return TransportManager.IWLAN_OPERATION_MODE_DEFAULT;
		}
		}

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

+0 −25

Original line number	Diff line number	Diff line
		@@ -99,8 +99,6 @@ import com.android.internal.telephony.cat.ComprehensionTlv;
		import com.android.internal.telephony.cat.ComprehensionTlvTag;
		import com.android.internal.telephony.cdma.CdmaInformationRecords;
		import com.android.internal.telephony.cdma.CdmaSmsBroadcastConfigInfo;
		import com.android.internal.telephony.dataconnection.TransportManager;
		import com.android.internal.telephony.dataconnection.TransportManager.IwlanOperationMode;
		import com.android.internal.telephony.gsm.SmsBroadcastConfigInfo;
		import com.android.internal.telephony.metrics.TelephonyMetrics;
		import com.android.internal.telephony.nano.TelephonyProto.SmsSession;
		@@ -5968,29 +5966,6 @@ public class RIL extends BaseCommands implements CommandsInterface {
		return response;
		}

		/**
		* @return The {@link IwlanOperationMode IWLAN operation mode}
		*/
		public @IwlanOperationMode int getIwlanOperationMode() {
		// Get IWLAN operation mode from the system property. If the system property is missing,
		// use the default mode.
		int mode = SystemProperties.getInt(TransportManager.SYSTEM_PROPERTIES_IWLAN_OPERATION_MODE,
		TransportManager.IWLAN_OPERATION_MODE_DEFAULT);

		// If the operation mode is default, then we use the HAL version to determine it.
		// On 1.4 or later version of IRadio, it is expected the device to support
		// IWLAN AP-assisted mode.
		if (mode == TransportManager.IWLAN_OPERATION_MODE_DEFAULT) {
		if (mRadioVersion.greaterOrEqual(RADIO_HAL_VERSION_1_4)) {
		return TransportManager.IWLAN_OPERATION_MODE_AP_ASSISTED;
		} else {
		return TransportManager.IWLAN_OPERATION_MODE_LEGACY;
		}
		}

		return mode;
		}

		/**
		* Get the HAL version.
		*

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

+56 −19

Original line number	Diff line number	Diff line
		@@ -16,13 +16,14 @@

		package com.android.internal.telephony.dataconnection;

		import android.annotation.IntDef;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.annotation.StringDef;
		import android.os.AsyncResult;
		import android.os.Handler;
		import android.os.Message;
		import android.os.RegistrantList;
		import android.os.SystemProperties;
		import android.telephony.AccessNetworkConstants.AccessNetworkType;
		import android.telephony.AccessNetworkConstants.TransportType;
		import android.telephony.CarrierConfigManager;
		@@ -32,6 +33,7 @@ import android.telephony.data.ApnSetting.ApnType;

		import com.android.internal.annotations.VisibleForTesting;
		import com.android.internal.telephony.Phone;
		import com.android.internal.telephony.RIL;
		import com.android.internal.telephony.dataconnection.AccessNetworksManager.QualifiedNetworks;
		import com.android.internal.util.ArrayUtils;
		import com.android.internal.util.IndentingPrintWriter;
		@@ -51,6 +53,41 @@ import java.util.stream.Collectors;
		* This class represents the transport manager which manages available transports (i.e. WWAN or
		* WLAN) and determine the correct transport for {@link TelephonyNetworkFactory} to handle the data
		* requests.
		*
		* The device can operate in the following modes, which is stored in the system properties
		* ro.telephony.iwlan_operation_mode. If the system properties is missing, then it's tied to
		* IRadio version. For 1.4 or above, it's legacy mode. For 1.3 or below, it's
		*
		* Legacy mode:
		* Frameworks send all data requests to the default data service, which is the cellular data
		* service. IWLAN should be still reported as a RAT on cellular network service.
		*
		* AP-assisted mode:
		* IWLAN is handled by IWLAN data service extending {@link android.telephony.data.DataService},
		* IWLAN network service extending {@link android.telephony.NetworkService}, and qualified
		* network service extending {@link android.telephony.data.QualifiedNetworksService}.
		*
		* The following settings for service package name need to be configured properly for
		* frameworks to bind.
		*
		* Package name of data service:
		* The resource overlay 'config_wwan_data_service_package' or,
		* the carrier config
		* {@link CarrierConfigManager#KEY_CARRIER_DATA_SERVICE_WLAN_PACKAGE_OVERRIDE_STRING}.
		* The carrier config takes precedence over the resource overlay if both exist.
		*
		* Package name of network service
		* The resource overlay 'config_wwan_network_service_package' or
		* the carrier config
		* {@link CarrierConfigManager#KEY_CARRIER_NETWORK_SERVICE_WLAN_PACKAGE_OVERRIDE_STRING}.
		* The carrier config takes precedence over the resource overlay if both exist.
		*
		* Package name of qualified network service
		* The resource overlay 'config_qualified_networks_service_package' or
		* the carrier config
		* {@link CarrierConfigManager#
		* KEY_CARRIER_QUALIFIED_NETWORKS_SERVICE_PACKAGE_OVERRIDE_STRING}.
		* The carrier config takes precedence over the resource overlay if both exist.
		*/
		public class TransportManager extends Handler {
		private static final String TAG = TransportManager.class.getSimpleName();
		@@ -74,7 +111,7 @@ public class TransportManager extends Handler {
		"ro.telephony.iwlan_operation_mode";

		@Retention(RetentionPolicy.SOURCE)
		@IntDef(prefix = {"IWLAN_OPERATION_MODE_"},
		@StringDef(prefix = {"IWLAN_OPERATION_MODE_"},
		value = {
		IWLAN_OPERATION_MODE_DEFAULT,
		IWLAN_OPERATION_MODE_LEGACY,
		@@ -86,19 +123,19 @@ public class TransportManager extends Handler {
		* {@link #IWLAN_OPERATION_MODE_AP_ASSISTED}. On device that has IRadio 1.2 or below, it means
		* {@link #IWLAN_OPERATION_MODE_LEGACY}.
		*/
		public static final int IWLAN_OPERATION_MODE_DEFAULT = 0;
		public static final String IWLAN_OPERATION_MODE_DEFAULT = "default";

		/**
		* IWLAN legacy mode. IWLAN is completely handled by the modem, and when the device is on
		* IWLAN, modem reports IWLAN as a RAT.
		*/
		public static final int IWLAN_OPERATION_MODE_LEGACY = 1;
		public static final String IWLAN_OPERATION_MODE_LEGACY = "legacy";

		/**
		* IWLAN application processor assisted mode. IWLAN is handled by the bound IWLAN data service
		* and network service separately.
		*/
		public static final int IWLAN_OPERATION_MODE_AP_ASSISTED = 2;
		public static final String IWLAN_OPERATION_MODE_AP_ASSISTED = "AP-assisted";

		private final Phone mPhone;

		@@ -145,10 +182,12 @@ public class TransportManager extends Handler {
		mHandoverNeededEventRegistrants = new RegistrantList();

		if (isInLegacyMode()) {
		log("operates in legacy mode.");
		// For legacy mode, WWAN is the only transport to handle all data connections, even
		// the IWLAN ones.
		mAvailableTransports = new int[]{TransportType.WWAN};
		} else {
		log("operates in AP-assisted mode.");
		mAccessNetworksManager = new AccessNetworksManager(phone);
		mAccessNetworksManager.registerForQualifiedNetworksChanged(this,
		EVENT_QUALIFIED_NETWORKS_CHANGED);
		@@ -263,20 +302,17 @@ public class TransportManager extends Handler {
		}

		/**
		* @return True if in IWLAN legacy mode. Operating in legacy mode means telephony will send
		* all data requests to the default data service, which is the cellular data service.
		* AP-assisted mode requires properly configuring the resource overlay
		* 'config_wwan_data_service_package' (or the carrier config
		* {@link CarrierConfigManager#KEY_CARRIER_DATA_SERVICE_WLAN_PACKAGE_OVERRIDE_STRING }) to
		* the IWLAN data service package, 'config_wwan_network_service_package' (or the carrier config
		* {@link CarrierConfigManager#KEY_CARRIER_NETWORK_SERVICE_WLAN_PACKAGE_OVERRIDE_STRING })
		* to the IWLAN network service package, and 'config_qualified_networks_service_package' (or the
		* carrier config
		* {@link CarrierConfigManager#KEY_CARRIER_QUALIFIED_NETWORKS_SERVICE_PACKAGE_OVERRIDE_STRING})
		* to the qualified networks service package.
		* @return {@code true} if the device operates in legacy mode, otherwise {@code false}.
		*/
		public boolean isInLegacyMode() {
		return (mPhone.mCi.getIwlanOperationMode() == IWLAN_OPERATION_MODE_LEGACY);
		// Get IWLAN operation mode from the system property. If the system property is missing or
		// misconfiged the default behavior is tied to the IRadio version. For 1.4 or above, it's
		// AP-assisted mode, for 1.3 or below, it's legacy mode. For IRadio 1.3 or below, no matter
		// what the configuration is, it will always be legacy mode.
		String mode = SystemProperties.get(SYSTEM_PROPERTIES_IWLAN_OPERATION_MODE);

		return mode.equals(IWLAN_OPERATION_MODE_LEGACY)
		\|\| mPhone.getHalVersion().less(RIL.RADIO_HAL_VERSION_1_4);
		}

		/**
		@@ -334,7 +370,8 @@ public class TransportManager extends Handler {
		pw.println("mCurrentAvailableNetworks=" + mCurrentAvailableNetworks);
		pw.println("mCurrentTransports=" + mCurrentTransports);
		pw.println("isInLegacy=" + isInLegacyMode());
		pw.println("IWLAN operation mode=" + mPhone.mCi.getIwlanOperationMode());
		pw.println("IWLAN operation mode="
		+ SystemProperties.get(SYSTEM_PROPERTIES_IWLAN_OPERATION_MODE));
		if (mAccessNetworksManager != null) {
		mAccessNetworksManager.dump(fd, pw, args);
		}

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

+1 −0

Original line number	Diff line number	Diff line
		@@ -496,6 +496,7 @@ public abstract class TelephonyTest {
		doReturn(true).when(mDataEnabledSettings).isInternalDataEnabled();
		doReturn(mNetworkRegistrationState).when(mServiceState).getNetworkRegistrationState(
		anyInt(), anyInt());
		doReturn(new HalVersion(1, 4)).when(mPhone).getHalVersion();

		//SIM
		doReturn(1).when(mTelephonyManager).getSimCount();