Merge "Implement 5G NR Non-Standalone" (6fa20f23) · Commits · e / os / android_frameworks_opt_telephony

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

+0 −1

Original line number	Diff line number	Diff line
		@@ -276,7 +276,6 @@ public class CellularNetworkService extends NetworkService {
		accessNetworkTechnology, reasonForDenial, emergencyOnly, availableServices,
		cellIdentity, maxDataCalls, false /* isDcNrRestricted */,
		false /* isNrAvailable /, false / isEnDcAvailable */);

		} else if (result instanceof android.hardware.radio.V1_2.DataRegStateResult) {
		android.hardware.radio.V1_2.DataRegStateResult dataRegState =
		(android.hardware.radio.V1_2.DataRegStateResult) result;

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

+117 −20

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ import android.content.IntentFilter;
		import android.content.SharedPreferences;
		import android.content.res.Resources;
		import android.hardware.radio.V1_0.CellInfoType;
		import android.net.NetworkCapabilities;
		import android.os.AsyncResult;
		import android.os.BaseBundle;
		import android.os.Build;
		@@ -50,6 +51,7 @@ import android.preference.PreferenceManager;
		import android.provider.Settings;
		import android.telephony.AccessNetworkConstants;
		import android.telephony.AccessNetworkConstants.AccessNetworkType;
		import android.telephony.AccessNetworkConstants.TransportType;
		import android.telephony.CarrierConfigManager;
		import android.telephony.CellIdentity;
		import android.telephony.CellIdentityCdma;
		@@ -82,6 +84,8 @@ import android.util.TimestampedValue;
		import com.android.internal.annotations.VisibleForTesting;
		import com.android.internal.telephony.cdma.CdmaSubscriptionSourceManager;
		import com.android.internal.telephony.cdma.EriInfo;
		import com.android.internal.telephony.dataconnection.DataConnection;
		import com.android.internal.telephony.dataconnection.DcTracker;
		import com.android.internal.telephony.dataconnection.TransportManager;
		import com.android.internal.telephony.metrics.TelephonyMetrics;
		import com.android.internal.telephony.uicc.IccCardApplicationStatus.AppState;
		@@ -1439,9 +1443,16 @@ public class ServiceStateTracker extends Handler {
		}
		mPhone.notifyPhysicalChannelConfiguration(list);
		mLastPhysicalChannelConfigList = list;

		// only notify if bandwidths changed
		if (RatRatcheter.updateBandwidths(getBandwidthsFromConfigs(list), mSS)) {
		boolean hasChanged =
		updateNrFrequencyRangeFromPhysicalChannelConfigs(list, mSS);
		hasChanged \|= updateNrStatusFromPhysicalChannelConfigs(
		list,
		mSS.getNetworkRegistrationState(
		NetworkRegistrationState.DOMAIN_PS, AccessNetworkType.EUTRAN));

		// Notify NR frequency, NR connection status or bandwidths changed.
		if (hasChanged
		\|\| RatRatcheter.updateBandwidths(getBandwidthsFromConfigs(list), mSS)) {
		mPhone.notifyServiceStateChanged(mSS);
		}
		}
		@@ -1813,6 +1824,78 @@ public class ServiceStateTracker extends Handler {
		return cdmaRoaming && !isSameOperatorNameFromSimAndSS(s);
		}

		private boolean isNrStatusChanged(
		NetworkRegistrationState oldRegState, NetworkRegistrationState newRegState) {
		if (oldRegState == null \|\| newRegState == null) {
		return oldRegState != newRegState;
		}

		return oldRegState.getNrStatus() != newRegState.getNrStatus();
		}

		private boolean updateNrFrequencyRangeFromPhysicalChannelConfigs(
		List<PhysicalChannelConfig> physicalChannelConfigs, ServiceState ss) {
		int newFrequencyRange = ServiceState.FREQUENCY_RANGE_UNKNOWN;

		if (physicalChannelConfigs != null) {
		DcTracker dcTracker = mPhone.getDcTracker(TransportType.WWAN);
		for (PhysicalChannelConfig config : physicalChannelConfigs) {
		if (isNrPhysicalChannelConfig(config)) {
		// Update the frequency range of the NR parameters if there is an internet data
		// connection associate to this NR physical channel channel config.
		int[] contextIds = config.getContextIds();
		for (int cid : contextIds) {
		DataConnection dc = dcTracker.getDataConnectionByContextId(cid);
		if (dc != null && dc.getNetworkCapabilities().hasCapability(
		NetworkCapabilities.NET_CAPABILITY_INTERNET)) {
		newFrequencyRange = ServiceState.getBetterNRFrequencyRange(
		newFrequencyRange, config.getFrequencyRange());
		break;
		}
		}
		}
		}
		}

		boolean hasChanged = newFrequencyRange != ss.getNrFrequencyRange();
		ss.setNrFrequencyRange(newFrequencyRange);
		return hasChanged;
		}

		private boolean updateNrStatusFromPhysicalChannelConfigs(
		List<PhysicalChannelConfig> configs, NetworkRegistrationState regState) {

		if (regState == null \|\| configs == null) return false;

		boolean hasNrSecondaryServingCell = false;
		for (PhysicalChannelConfig config : configs) {
		if (isNrPhysicalChannelConfig(config) && config.getConnectionStatus()
		== PhysicalChannelConfig.CONNECTION_SECONDARY_SERVING) {
		hasNrSecondaryServingCell = true;
		break;
		}
		}

		int newNrStatus = regState.getNrStatus();
		if (hasNrSecondaryServingCell) {
		if (regState.getNrStatus() == NetworkRegistrationState.NR_STATUS_NOT_RESTRICTED) {
		newNrStatus = NetworkRegistrationState.NR_STATUS_CONNECTED;
		}
		} else {
		if (regState.getNrStatus() == NetworkRegistrationState.NR_STATUS_CONNECTED) {
		newNrStatus = NetworkRegistrationState.NR_STATUS_NOT_RESTRICTED;
		}
		}

		boolean hasChanged = newNrStatus != regState.getNrStatus();
		regState.setNrStatus(newNrStatus);
		return hasChanged;
		}

		private boolean isNrPhysicalChannelConfig(PhysicalChannelConfig config) {
		return config.getRat() == TelephonyManager.NETWORK_TYPE_NR;
		}

		void handlePollStateResultMessage(int what, AsyncResult ar) {
		int ints[];
		switch (what) {
		@@ -1905,14 +1988,17 @@ public class ServiceStateTracker extends Handler {
		networkRegState.getAccessNetworkTechnology());
		mNewSS.setDataRegState(serviceState);
		mNewSS.setRilDataRadioTechnology(newDataRat);
		mNewSS.addNetworkRegistrationState(networkRegState);

		// When we receive OOS reset the PhyChanConfig list so that non-return-to-idle
		// implementers of PhyChanConfig unsol will not carry forward a CA report
		// (2 or more cells) to a new cell if they camp for emergency service only.
		if (serviceState == ServiceState.STATE_OUT_OF_SERVICE) {
		mLastPhysicalChannelConfigList = null;
		updateNrFrequencyRangeFromPhysicalChannelConfigs(null, mNewSS);
		}
		updateNrStatusFromPhysicalChannelConfigs(
		mLastPhysicalChannelConfigList, networkRegState);
		mNewSS.addNetworkRegistrationState(networkRegState);
		setPhyCellInfoFromCellIdentity(mNewSS, networkRegState.getCellIdentity());

		if (mPhone.isPhoneTypeGsm()) {
		@@ -2851,6 +2937,15 @@ public class ServiceStateTracker extends Handler {
		boolean hasVoiceRegStateChanged =
		mSS.getVoiceRegState() != mNewSS.getVoiceRegState();

		boolean hasNrFrequencyRangeChanged =
		mSS.getNrFrequencyRange() != mNewSS.getNrFrequencyRange();

		boolean hasNrStatusChanged = isNrStatusChanged(
		mSS.getNetworkRegistrationState(
		NetworkRegistrationState.DOMAIN_PS, AccessNetworkType.EUTRAN),
		mNewSS.getNetworkRegistrationState(
		NetworkRegistrationState.DOMAIN_PS, AccessNetworkType.EUTRAN));

		// TODO: loosen this restriction to exempt fields that are provided through system
		// information; otherwise, we will get false positives when things like the operator
		// alphas are provided later - that's better than missing location changes, but
		@@ -2930,7 +3025,9 @@ public class ServiceStateTracker extends Handler {
		+ " has4gHandoff = " + has4gHandoff
		+ " hasMultiApnSupport = " + hasMultiApnSupport
		+ " hasLostMultiApnSupport = " + hasLostMultiApnSupport
		+ " hasCssIndicatorChanged=" + hasCssIndicatorChanged);
		+ " hasCssIndicatorChanged = " + hasCssIndicatorChanged
		+ " hasNrFrequencyRangeChanged = " + hasNrFrequencyRangeChanged
		+ " hasNrStatusChanged = " + hasNrStatusChanged);
		}

		// Add an event log when connection state changes

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

+4 −1

Original line number	Diff line number	Diff line
		@@ -982,7 +982,10 @@ public class DataConnection extends StateMachine {
		return true;
		}

		NetworkCapabilities getNetworkCapabilities() {
		/**
		* @return the {@link NetworkCapabilities} of this data connection.
		*/
		public NetworkCapabilities getNetworkCapabilities() {
		NetworkCapabilities result = new NetworkCapabilities();
		result.addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR);

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

+7 −0

Original line number	Diff line number	Diff line
		@@ -1763,6 +1763,13 @@ public class DcTracker extends Handler {
		return matches.size() > 0;
		}

		/**
		* @return the {@link DataConnection} with the given context id {@code cid}.
		*/
		public DataConnection getDataConnectionByContextId(int cid) {
		return mDcc.getActiveDcByCid(cid);
		}

		/**
		* Determine if DUN connection is special and we need to teardown on start/stop
		*/