Renamed network request complete message am: d30c66dba4 am: cdd38e6b2e (50859d9f) · Commits · e / os / android_frameworks_opt_telephony

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

+10 −2

Original line number	Diff line number	Diff line
		@@ -403,14 +403,22 @@ public class ApnContext {
		}
		}

		/**
		* Request a network
		*
		* @param networkRequest Network request from clients
		* @param type The request type
		* @param onHandoverCompleteMsg When request type is handover, this message will be sent when
		* handover is completed. For normal request, this should be null.
		*/
		public void requestNetwork(NetworkRequest networkRequest, @RequestNetworkType int type,
		Message onCompleteMsg) {
		Message onHandoverCompleteMsg) {
		synchronized (mRefCountLock) {
		mNetworkRequests.add(networkRequest);
		logl("requestNetwork for " + networkRequest + ", type="
		+ DcTracker.requestTypeToString(type));
		mDcTracker.enableApn(ApnSetting.getApnTypesBitmaskFromString(mApnType), type,
		onCompleteMsg);
		onHandoverCompleteMsg);
		if (mDataConnection != null) {
		// New network request added. Should re-evaluate properties of
		// the data connection. For example, the score may change.

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

+92 −98

Original line number	Diff line number	Diff line
		@@ -209,10 +209,9 @@ public class DcTracker extends Handler {
		*/
		public static final int RELEASE_TYPE_HANDOVER = 3;

		/** The extras for request network completion message */
		/** The extras for handover completion message */
		static final String DATA_COMPLETE_MSG_EXTRA_NETWORK_REQUEST = "extra_network_request";
		static final String DATA_COMPLETE_MSG_EXTRA_TRANSPORT_TYPE = "extra_transport_type";
		static final String DATA_COMPLETE_MSG_EXTRA_REQUEST_TYPE = "extra_request_type";
		static final String DATA_COMPLETE_MSG_EXTRA_SUCCESS = "extra_success";
		/**
		* The flag indicates whether after handover failure, the data connection should remain on the
		@@ -721,7 +720,7 @@ public class DcTracker extends Handler {
		* messages to be sent. Using a list because there might be multiple network requests for
		* the same APN type.
		*/
		private final Map<Integer, List<Message>> mRequestNetworkCompletionMsgs = new HashMap<>();
		private final Map<Integer, List<Message>> mHandoverCompletionMsgs = new HashMap<>();

		//***** Constructor
		public DcTracker(Phone phone, @TransportType int transportType) {
		@@ -948,12 +947,24 @@ public class DcTracker extends Handler {
		mPhone.notifyDataActivity();
		}

		/**
		* Request a network
		*
		* @param networkRequest Network request from clients
		* @param type The request type
		* @param onHandoverCompleteMsg When request type is handover, this message will be sent when
		* handover is completed. For normal request, this should be null.
		*/
		public void requestNetwork(NetworkRequest networkRequest, @RequestNetworkType int type,
		Message onCompleteMsg) {
		Message onHandoverCompleteMsg) {
		if (type != REQUEST_TYPE_HANDOVER && onHandoverCompleteMsg != null) {
		throw new RuntimeException("request network with normal type request type but passing "
		+ "handover complete message.");
		}
		final int apnType = ApnContext.getApnTypeFromNetworkRequest(networkRequest);
		final ApnContext apnContext = mApnContextsByType.get(apnType);
		if (apnContext != null) {
		apnContext.requestNetwork(networkRequest, type, onCompleteMsg);
		apnContext.requestNetwork(networkRequest, type, onHandoverCompleteMsg);
		}
		}

		@@ -1523,7 +1534,7 @@ public class DcTracker extends Handler {
		if (apnContext.isConnectable()) {
		log("isConnectable() call trySetupData");
		apnContext.setReason(reason);
		trySetupData(apnContext, REQUEST_TYPE_NORMAL);
		trySetupData(apnContext, REQUEST_TYPE_NORMAL, null);
		}
		}

		@@ -1534,12 +1545,16 @@ public class DcTracker extends Handler {
		return isInEcm && !isInImsEcm;
		}

		private boolean trySetupData(ApnContext apnContext, @RequestNetworkType int requestType) {
		private void trySetupData(ApnContext apnContext, @RequestNetworkType int requestType,
		@Nullable Message onHandoverCompleteMsg) {
		if (onHandoverCompleteMsg != null) {
		addHandoverCompleteMsg(onHandoverCompleteMsg, apnContext.getApnTypeBitmask());
		}

		if (mPhone.getSimulatedRadioControl() != null) {
		// Assume data is connected on the simulator
		log("trySetupData: X We're on the simulator; assuming connected retValue=true");
		return true;
		return;
		}

		DataConnectionReasons dataConnectionReasons = new DataConnectionReasons();
		@@ -1549,7 +1564,31 @@ public class DcTracker extends Handler {
		+ ". " + dataConnectionReasons.toString();
		if (DBG) log(logStr);
		apnContext.requestLog(logStr);
		if (isDataAllowed) {
		if (!isDataAllowed) {
		StringBuilder str = new StringBuilder();

		str.append("trySetupData failed. apnContext = [type=" + apnContext.getApnType()
		+ ", mState=" + apnContext.getState() + ", apnEnabled="
		+ apnContext.isEnabled() + ", mDependencyMet="
		+ apnContext.isDependencyMet() + "] ");

		if (!mDataEnabledSettings.isDataEnabled()) {
		str.append("isDataEnabled() = false. " + mDataEnabledSettings);
		}

		// If this is a data retry, we should set the APN state to FAILED so it won't stay
		// in RETRYING forever.
		if (apnContext.getState() == DctConstants.State.RETRYING) {
		apnContext.setState(DctConstants.State.FAILED);
		str.append(" Stop retrying.");
		}

		if (DBG) log(str.toString());
		apnContext.requestLog(str.toString());
		sendHandoverCompleteMessages(apnContext.getApnTypeBitmask(), false, false);
		return;
		}

		if (apnContext.getState() == DctConstants.State.FAILED) {
		String str = "trySetupData: make a FAILED ApnContext IDLE so its reusable";
		if (DBG) log(str);
		@@ -1571,7 +1610,9 @@ public class DcTracker extends Handler {
		String str = "trySetupData: X No APN found retValue=false";
		if (DBG) log(str);
		apnContext.requestLog(str);
		return false;
		sendHandoverCompleteMessages(apnContext.getApnTypeBitmask(), false,
		false);
		return;
		} else {
		apnContext.setWaitingApns(waitingApns);
		if (DBG) {
		@@ -1581,32 +1622,8 @@ public class DcTracker extends Handler {
		}
		}

		boolean retValue = setupData(apnContext, radioTech, requestType);

		if (DBG) log("trySetupData: X retValue=" + retValue);
		return retValue;
		} else {
		StringBuilder str = new StringBuilder();

		str.append("trySetupData failed. apnContext = [type=" + apnContext.getApnType()
		+ ", mState=" + apnContext.getState() + ", apnEnabled="
		+ apnContext.isEnabled() + ", mDependencyMet="
		+ apnContext.isDependencyMet() + "] ");

		if (!mDataEnabledSettings.isDataEnabled()) {
		str.append("isDataEnabled() = false. " + mDataEnabledSettings);
		}

		// If this is a data retry, we should set the APN state to FAILED so it won't stay
		// in RETRYING forever.
		if (apnContext.getState() == DctConstants.State.RETRYING) {
		apnContext.setState(DctConstants.State.FAILED);
		str.append(" Stop retrying.");
		}

		if (DBG) log(str.toString());
		apnContext.requestLog(str.toString());
		return false;
		if (!setupData(apnContext, radioTech, requestType)) {
		sendHandoverCompleteMessages(apnContext.getApnTypeBitmask(), false, false);
		}
		}

		@@ -2522,38 +2539,33 @@ public class DcTracker extends Handler {
		return apnSetting.canHandleType(apnType);
		}

		private void addRequestNetworkCompleteMsg(Message onCompleteMsg,
		private void addHandoverCompleteMsg(Message onCompleteMsg,
		@ApnType int apnType) {
		if (onCompleteMsg != null) {
		List<Message> messageList = mRequestNetworkCompletionMsgs.get(apnType);
		List<Message> messageList = mHandoverCompletionMsgs.get(apnType);
		if (messageList == null) messageList = new ArrayList<>();
		messageList.add(onCompleteMsg);
		mRequestNetworkCompletionMsgs.put(apnType, messageList);
		mHandoverCompletionMsgs.put(apnType, messageList);
		}
		}

		private void sendRequestNetworkCompleteMessages(@ApnType int apnType,
		@RequestNetworkType int requestType, boolean success,
		private void sendHandoverCompleteMessages(@ApnType int apnType, boolean success,
		boolean fallbackOnFailedHandover) {
		List<Message> messageList = mRequestNetworkCompletionMsgs.get(apnType);
		List<Message> messageList = mHandoverCompletionMsgs.get(apnType);
		if (messageList != null) {
		for (Message msg : messageList) {
		sendRequestNetworkCompleteMsg(msg, success, mTransportType, requestType,
		fallbackOnFailedHandover);
		sendHandoverCompleteMsg(msg, success, mTransportType, fallbackOnFailedHandover);
		}
		messageList.clear();
		}
		}

		private void sendRequestNetworkCompleteMsg(Message message, boolean success,
		@TransportType int transport,
		@RequestNetworkType int requestType,
		boolean doFallbackOnFailedHandover) {
		private void sendHandoverCompleteMsg(Message message, boolean success,
		@TransportType int transport, boolean doFallbackOnFailedHandover) {
		if (message == null) return;

		Bundle b = message.getData();
		b.putBoolean(DATA_COMPLETE_MSG_EXTRA_SUCCESS, success);
		b.putInt(DATA_COMPLETE_MSG_EXTRA_REQUEST_TYPE, requestType);
		b.putInt(DATA_COMPLETE_MSG_EXTRA_TRANSPORT_TYPE, transport);
		b.putBoolean(DATA_COMPLETE_MSG_EXTRA_HANDOVER_FAILURE_FALLBACK, doFallbackOnFailedHandover);
		message.sendToTarget();
		@@ -2603,18 +2615,19 @@ public class DcTracker extends Handler {
		}

		public void enableApn(@ApnType int apnType, @RequestNetworkType int requestType,
		Message onCompleteMsg) {
		Message onHandoverCompleteMsg) {
		sendMessage(obtainMessage(DctConstants.EVENT_ENABLE_APN, apnType, requestType,
		onCompleteMsg));
		onHandoverCompleteMsg));
		}

		private void onEnableApn(@ApnType int apnType, @RequestNetworkType int requestType,
		Message onCompleteMsg) {
		Message onHandoverCompleteMsg) {
		ApnContext apnContext = mApnContextsByType.get(apnType);
		if (apnContext == null) {
		loge("onEnableApn(" + apnType + "): NO ApnContext");
		sendRequestNetworkCompleteMsg(onCompleteMsg, false, mTransportType, requestType,
		false);
		if (onHandoverCompleteMsg != null) {
		sendHandoverCompleteMsg(onHandoverCompleteMsg, false, mTransportType, false);
		}
		return;
		}

		@@ -2629,8 +2642,9 @@ public class DcTracker extends Handler {
		str = "onEnableApn: dependency is not met.";
		if (DBG) log(str);
		apnContext.requestLog(str);
		sendRequestNetworkCompleteMsg(onCompleteMsg, false, mTransportType, requestType,
		false);
		if (onHandoverCompleteMsg != null) {
		sendHandoverCompleteMsg(onHandoverCompleteMsg, false, mTransportType, false);
		}
		return;
		}

		@@ -2638,24 +2652,15 @@ public class DcTracker extends Handler {
		DctConstants.State state = apnContext.getState();
		switch(state) {
		case CONNECTING:
		if (DBG) log("onEnableApn: 'CONNECTING' so return");
		apnContext.requestLog("onEnableApn state=CONNECTING, so return");
		addRequestNetworkCompleteMsg(onCompleteMsg, apnType);
		return;
		case CONNECTED:
		if (DBG) log("onEnableApn: 'CONNECTED' so return");
		// Don't add to local log since this is so common
		sendRequestNetworkCompleteMsg(onCompleteMsg, true, mTransportType,
		requestType, false);
		return;
		case DISCONNECTING:
		if (DBG) log("onEnableApn: 'DISCONNECTING' so return");
		apnContext.requestLog("onEnableApn state=DISCONNECTING, so return");
		sendRequestNetworkCompleteMsg(onCompleteMsg, false, mTransportType,
		requestType, false);
		if (DBG) log("onEnableApn: APN in " + state + " state. Exit now.");
		if (onHandoverCompleteMsg != null) {
		sendHandoverCompleteMsg(onHandoverCompleteMsg, false, mTransportType,
		false);
		}
		return;
		case IDLE:
		// fall through: this is unexpected but if it happens cleanup and try setup
		case FAILED:
		case RETRYING:
		// We're "READY" but not active so disconnect (cleanup = true) and
		@@ -2677,12 +2682,7 @@ public class DcTracker extends Handler {
		apnContext.resetErrorCodeRetries();

		if (mConfigReady \|\| apnContext.getApnTypeBitmask() == ApnSetting.TYPE_EMERGENCY) {
		if (trySetupData(apnContext, requestType)) {
		addRequestNetworkCompleteMsg(onCompleteMsg, apnType);
		} else {
		sendRequestNetworkCompleteMsg(onCompleteMsg, false, mTransportType,
		requestType, false);
		}
		trySetupData(apnContext, requestType, onHandoverCompleteMsg);
		} else {
		log("onEnableApn: config not ready yet.");
		}
		@@ -2973,7 +2973,7 @@ public class DcTracker extends Handler {
		+ DataCallResponse.failureModeToString(handoverFailureMode));
		} else if (handoverFailureMode
		!= DataCallResponse.HANDOVER_FAILURE_MODE_NO_FALLBACK_RETRY_HANDOVER) {
		sendRequestNetworkCompleteMessages(apnContext.getApnTypeBitmask(), requestType, success,
		sendHandoverCompleteMessages(apnContext.getApnTypeBitmask(), success,
		fallbackOnFailedHandover);
		}

		@@ -3192,8 +3192,8 @@ public class DcTracker extends Handler {
		log("onDataSetupCompleteError: Stop retrying APNs. delay=" + delay
		+ ", requestType=" + requestTypeToString(requestType));
		//send request network complete messages as needed
		sendRequestNetworkCompleteMessages(apnContext.getApnTypeBitmask(),
		requestType, false, fallbackOnFailedHandover);
		sendHandoverCompleteMessages(apnContext.getApnTypeBitmask(), false,
		fallbackOnFailedHandover);
		}
		}

		@@ -3751,7 +3751,7 @@ public class DcTracker extends Handler {
		apnContext = mApnContextsByType.get(ApnSetting.TYPE_DEFAULT);
		if (apnContext != null) {
		apnContext.setReason(Phone.REASON_PS_RESTRICT_ENABLED);
		trySetupData(apnContext, REQUEST_TYPE_NORMAL);
		trySetupData(apnContext, REQUEST_TYPE_NORMAL, null);
		} else {
		loge("** Default ApnContext not found **");
		if (TelephonyUtils.IS_DEBUGGABLE) {
		@@ -3764,13 +3764,7 @@ public class DcTracker extends Handler {
		case DctConstants.EVENT_TRY_SETUP_DATA:
		apnContext = (ApnContext) msg.obj;
		requestType = msg.arg1;
		if (!trySetupData(apnContext, requestType)) {
		// Note that this might be a retry handover request that we need to notify
		// handover completion. Note if it fails, we will not retry anymore (because
		// it's due to pre-condition not met) and will not fallback.
		sendRequestNetworkCompleteMessages(apnContext.getApnTypeBitmask(), requestType,
		false, false);
		}
		trySetupData(apnContext, requestType, null);
		break;
		case DctConstants.EVENT_CLEAN_UP_CONNECTION:
		if (DBG) log("EVENT_CLEAN_UP_CONNECTION");

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

+25 −20

Original line number	Diff line number	Diff line
		@@ -185,8 +185,6 @@ public class TelephonyNetworkFactory extends NetworkFactory {
		}
		case EVENT_DATA_HANDOVER_COMPLETED: {
		Bundle bundle = msg.getData();
		int requestType = bundle.getInt(DcTracker.DATA_COMPLETE_MSG_EXTRA_REQUEST_TYPE);
		if (requestType == DcTracker.REQUEST_TYPE_HANDOVER) {
		NetworkRequest nr = bundle.getParcelable(
		DcTracker.DATA_COMPLETE_MSG_EXTRA_NETWORK_REQUEST);
		boolean success = bundle.getBoolean(
		@@ -202,7 +200,6 @@ public class TelephonyNetworkFactory extends NetworkFactory {
		} else {
		logl("Handover completed but cannot find handover entry!");
		}
		}
		break;
		}
		}
		@@ -214,12 +211,20 @@ public class TelephonyNetworkFactory extends NetworkFactory {
		return mTransportManager.getCurrentTransport(apnType);
		}

		/**
		* Request network
		*
		* @param networkRequest Network request from clients
		* @param requestType The request type
		* @param transport Transport type
		* @param onHandoverCompleteMsg When request type is handover, this message will be sent when
		* handover is completed. For normal request, this should be null.
		*/
		private void requestNetworkInternal(NetworkRequest networkRequest,
		@RequestNetworkType int requestType,
		int transport, Message onCompleteMsg) {
		@RequestNetworkType int requestType, int transport, Message onHandoverCompleteMsg) {
		if (mPhone.getDcTracker(transport) != null) {
		mPhone.getDcTracker(transport).requestNetwork(networkRequest, requestType,
		onCompleteMsg);
		onHandoverCompleteMsg);
		}
		}