Merge "Added configurable priority on apn types" (75c77f6a) · Commits · e / os / android_frameworks_opt_telephony

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

+21 −3

Original line number	Diff line number	Diff line
		@@ -58,6 +58,7 @@ import android.telephony.data.ApnSetting;
		import android.util.LocalLog;

		import com.android.internal.annotations.VisibleForTesting;
		import com.android.internal.telephony.dataconnection.ApnConfigTypeRepository;
		import com.android.internal.telephony.dataconnection.DcRequest;
		import com.android.internal.telephony.metrics.TelephonyMetrics;
		import com.android.internal.telephony.nano.TelephonyProto.TelephonyEvent;
		@@ -153,7 +154,7 @@ public class PhoneSwitcher extends Handler {
		}
		}

		private final List<DcRequest> mPrioritizedDcRequests = new ArrayList<DcRequest>();
		private final List<DcRequest> mPrioritizedDcRequests = new ArrayList<>();
		private final RegistrantList mActivePhoneRegistrants;
		private final SubscriptionController mSubscriptionController;
		private final Context mContext;
		@@ -682,7 +683,8 @@ public class PhoneSwitcher extends Handler {
		}

		private void onRequestNetwork(NetworkRequest networkRequest) {
		final DcRequest dcRequest = DcRequest.create(networkRequest);
		final DcRequest dcRequest =
		DcRequest.create(networkRequest, createApnRepository(networkRequest));
		if (dcRequest != null) {
		if (!mPrioritizedDcRequests.contains(dcRequest)) {
		collectRequestNetworkMetrics(networkRequest);
		@@ -695,7 +697,8 @@ public class PhoneSwitcher extends Handler {
		}

		private void onReleaseNetwork(NetworkRequest networkRequest) {
		final DcRequest dcRequest = DcRequest.create(networkRequest);
		final DcRequest dcRequest =
		DcRequest.create(networkRequest, createApnRepository(networkRequest));
		if (dcRequest != null) {
		if (mPrioritizedDcRequests.remove(dcRequest)) {
		onEvaluate(REQUESTS_CHANGED, "netReleased");
		@@ -705,6 +708,21 @@ public class PhoneSwitcher extends Handler {
		}
		}

		private ApnConfigTypeRepository createApnRepository(NetworkRequest networkRequest) {
		int phoneIdForRequest = phoneIdForRequest(networkRequest);
		int subId = mSubscriptionController.getSubIdUsingPhoneId(phoneIdForRequest);
		CarrierConfigManager configManager = (CarrierConfigManager) mContext
		.getSystemService(Context.CARRIER_CONFIG_SERVICE);

		PersistableBundle carrierConfig;
		if (configManager != null) {
		carrierConfig = configManager.getConfigForSubId(subId);
		} else {
		carrierConfig = null;
		}
		return new ApnConfigTypeRepository(carrierConfig);
		}

		private void removeDefaultNetworkChangeCallback() {
		removeMessages(EVENT_REMOVE_DEFAULT_NETWORK_CHANGE_CALLBACK);
		mDefaultNetworkCallback.mExpectedSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;

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

+5 −4

Original line number	Diff line number	Diff line
		@@ -20,13 +20,14 @@ import android.telephony.Annotation;

		/**
		* Container of network configuration settings relevant for telephony module.
		*
		*/
		class ApnConfigType {
		public class ApnConfigType {

		private final int mType;
		private final int mPriority;

		ApnConfigType(@Annotation.ApnType int type, int priority) {
		public ApnConfigType(@Annotation.ApnType int type, int priority) {
		mType = type;
		mPriority = priority;
		}
		@@ -35,7 +36,7 @@ class ApnConfigType {
		* Returns the apn type of this config type
		* @return Type of apn.
		*/
		int getType() {
		public int getType() {
		return mType;
		}

		@@ -43,7 +44,7 @@ class ApnConfigType {
		* Returns the priority of this apn config type.
		* @return The priority of this apn.
		*/
		int getPriority() {
		public int getPriority() {
		return mPriority;
		}
		}

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

+67 −28

Original line number	Diff line number	Diff line
		@@ -18,8 +18,12 @@ package com.android.internal.telephony.dataconnection;

		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.os.PersistableBundle;
		import android.telephony.Annotation;
		import android.telephony.CarrierConfigManager;
		import android.telephony.Rlog;
		import android.telephony.data.ApnSetting;
		import android.util.ArrayMap;

		import java.util.Collection;
		import java.util.HashMap;
		@@ -29,24 +33,15 @@ import java.util.Map;
		* Hard coded configuration of specific network types that the telephony module needs.
		* Formerly stored in network attributes within the resources file.
		*/
		public final class ApnConfigTypeRepository {
		public class ApnConfigTypeRepository {

		private static final ApnConfigTypeRepository sDefault = new ApnConfigTypeRepository();
		private static final String TAG = ApnConfigTypeRepository.class.getSimpleName();

		private final Map<Integer, ApnConfigType> mConfigTypeMap;

		ApnConfigTypeRepository() {
		public ApnConfigTypeRepository(PersistableBundle carrierConfig) {
		mConfigTypeMap = new HashMap<>();
		setup();
		}

		/**
		* Gets the default instance of the repository.
		* @return The singleton instance of repository.
		*/
		@NonNull
		public static ApnConfigTypeRepository getDefault() {
		return sDefault;
		setup(carrierConfig);
		}

		/**
		@@ -67,22 +62,66 @@ public final class ApnConfigTypeRepository {
		return mConfigTypeMap.get(type);
		}

		private void setup() {
		add(ApnSetting.TYPE_DEFAULT, 0);
		add(ApnSetting.TYPE_MMS, 2);
		add(ApnSetting.TYPE_SUPL, 2);
		add(ApnSetting.TYPE_DUN, 2);
		add(ApnSetting.TYPE_HIPRI, 3);
		add(ApnSetting.TYPE_FOTA, 2);
		add(ApnSetting.TYPE_IMS, 2);
		add(ApnSetting.TYPE_CBS, 2);
		add(ApnSetting.TYPE_IA, 2);
		add(ApnSetting.TYPE_EMERGENCY, 2);
		add(ApnSetting.TYPE_MCX, 3);
		add(ApnSetting.TYPE_XCAP, 3);
		private void setup(PersistableBundle carrierConfig) {
		addApns(getCarrierApnTypeMap(CarrierConfigManager.getDefaultConfig()));
		addApns(getCarrierApnTypeMap(carrierConfig));
		}

		private void addApns(Map<Integer, Integer> apnTypeMap) {
		add(ApnSetting.TYPE_DEFAULT, apnTypeMap);
		add(ApnSetting.TYPE_MMS, apnTypeMap);
		add(ApnSetting.TYPE_SUPL, apnTypeMap);
		add(ApnSetting.TYPE_DUN, apnTypeMap);
		add(ApnSetting.TYPE_HIPRI, apnTypeMap);
		add(ApnSetting.TYPE_FOTA, apnTypeMap);
		add(ApnSetting.TYPE_IMS, apnTypeMap);
		add(ApnSetting.TYPE_CBS, apnTypeMap);
		add(ApnSetting.TYPE_IA, apnTypeMap);
		add(ApnSetting.TYPE_EMERGENCY, apnTypeMap);
		add(ApnSetting.TYPE_MCX, apnTypeMap);
		add(ApnSetting.TYPE_XCAP, apnTypeMap);
		}

		@NonNull
		private Map<Integer, Integer> getCarrierApnTypeMap(PersistableBundle carrierConfig) {
		if (carrierConfig == null) {
		Rlog.w(TAG, "carrier config is null");
		return new ArrayMap<>();
		}

		final String[] apnTypeConfig =
		carrierConfig.getStringArray(CarrierConfigManager.KEY_APN_PRIORITY_STRING_ARRAY);

		final Map<Integer, Integer> apnTypeMap = new ArrayMap<>();
		if (apnTypeConfig != null) {
		for (final String entry : apnTypeConfig) {
		try {
		final String[] keyValue = entry.split(":");
		if (keyValue.length != 2) {
		Rlog.e(TAG, "Apn type entry must have exactly one ':'");
		} else if (keyValue[0].contains(",")) {
		//getApnTypesBitmaskFromString parses commas to a list, not valid here.
		Rlog.e(TAG, "Invalid apn type name, entry: " + entry);
		} else {
		int apnTypeBitmask = ApnSetting.getApnTypesBitmaskFromString(keyValue[0]);
		if (apnTypeBitmask > 0) {
		apnTypeMap.put(apnTypeBitmask, Integer.parseInt(keyValue[1]));
		} else {
		Rlog.e(TAG, "Invalid apn type name, entry: " + entry);
		}
		}

		} catch (Exception ex) {
		Rlog.e(TAG, "Exception on apn type entry: " + entry + "\n", ex);
		}
		}
		}
		return apnTypeMap;
		}

		private void add(@Annotation.ApnType int type, int priority) {
		mConfigTypeMap.put(type, new ApnConfigType(type, priority));
		private void add(@Annotation.ApnType int type, Map<Integer, Integer> apnTypeMap) {
		if (apnTypeMap.containsKey(type)) {
		mConfigTypeMap.put(type, new ApnConfigType(type, apnTypeMap.get(type)));
		}
		}
		}

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

+13 −4

Original line number	Diff line number	Diff line
		@@ -57,7 +57,7 @@ public class ApnContext {

		private DctConstants.State mState;

		private final int mPriority;
		private int mPriority;

		private ApnSetting mApnSetting;

		@@ -160,6 +160,14 @@ public class ApnContext {
		return mPriority;
		}

		/**
		* Updates the priority of this context.
		* @param priority The priority of the APN type
		*/
		public void setPriority(int priority) {
		mPriority = priority;
		}

		/**
		* Keeping for backwards compatibility and in case it's needed in the future
		* @return true
		@@ -611,9 +619,10 @@ public class ApnContext {
		@Override
		public synchronized String toString() {
		// We don't print mDataConnection because its recursive.
		return "{mApnType=" + mApnType + " mState=" + getState() + " mWaitingApns={" +
		mRetryManager.getWaitingApns() + "}" + " mApnSetting={" + mApnSetting +
		"} mReason=" + mReason + " mDataEnabled=" + mDataEnabled + "}";
		return "{mApnType=" + mApnType + " mState=" + getState() + " mWaitingApns={"
		+ mRetryManager.getWaitingApns() + " priority=" + mPriority + "}"
		+ " mApnSetting={" + mApnSetting
		+ "} mReason=" + mReason + " mDataEnabled=" + mDataEnabled + "}";
		}

		private void log(String s) {

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

+4 −2

Original line number	Diff line number	Diff line
		@@ -46,13 +46,15 @@ public class DcRequest implements Comparable<DcRequest> {
		* Create a DcRequest based off of the network request. If the network request is not cellular,
		* then null is returned and a warning is generated.
		* @param networkRequest sets the type of dc request
		* @param apnConfigTypeRepository apn config types to match on the network request
		* @return corresponding DcRequest
		*
		*/
		@Nullable
		public static DcRequest create(@NonNull final NetworkRequest networkRequest) {
		public static DcRequest create(@NonNull final NetworkRequest networkRequest,
		@NonNull final ApnConfigTypeRepository apnConfigTypeRepository) {
		final int apnType = ApnContext.getApnTypeFromNetworkRequest(networkRequest);
		final ApnConfigType apnConfigType = ApnConfigTypeRepository.getDefault().getByType(apnType);
		final ApnConfigType apnConfigType = apnConfigTypeRepository.getByType(apnType);
		if (apnConfigType == null) {
		Rlog.d(LOG_TAG, "Non cellular request ignored: " + networkRequest.toString());
		checkForAnomalousNetworkRequest(networkRequest);