Only disallow data when device in CDMA ECBM (d9bdc230) · Commits · e / devices / smdk4412 / android_frameworks_opt_telephony

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

+5 −0

Original line number	Diff line number	Diff line
		@@ -2935,6 +2935,11 @@ public abstract class Phone extends Handler implements PhoneInternalInterface {
		return false;
		}

		public boolean isInCdmaEcm() {
		return getPhoneType() == PhoneConstants.PHONE_TYPE_CDMA && isInEcm()
		&& (mImsPhone == null \|\| !mImsPhone.isInImsEcm());
		}

		public void setIsInEcm(boolean isInEcm) {
		if (!getUnitTestMode()) {
		TelephonyProperties.in_ecm_mode(isInEcm);

src/java/com/android/internal/telephony/data/DataEvaluation.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -261,8 +261,8 @@ public class DataEvaluation {
		NO_SUITABLE_DATA_PROFILE(true),
		/** Current data network type not allowed. */
		DATA_NETWORK_TYPE_NOT_ALLOWED(true),
		/** Device is currently in an emergency call. */
		EMERGENCY_CALL(true),
		/** Device is currently in CDMA ECBM. */
		CDMA_EMERGENCY_CALLBACK_MODE(true),
		/** There is already a retry setup/handover scheduled. */
		RETRY_SCHEDULED(true),
		/** Network has explicitly request to throttle setup attempt. */

src/java/com/android/internal/telephony/data/DataNetwork.java

+5 −5

Original line number	Diff line number	Diff line
		@@ -272,7 +272,7 @@ public class DataNetwork extends StateMachine {
		TEAR_DOWN_REASON_DATA_CONFIG_NOT_READY,
		TEAR_DOWN_REASON_PENDING_TEAR_DOWN_ALL,
		TEAR_DOWN_REASON_NO_SUITABLE_DATA_PROFILE,
		TEAR_DOWN_REASON_EMERGENCY_CALL,
		TEAR_DOWN_REASON_CDMA_EMERGENCY_CALLBACK_MODE,
		TEAR_DOWN_REASON_RETRY_SCHEDULED,
		TEAR_DOWN_REASON_DATA_THROTTLED,
		TEAR_DOWN_REASON_DATA_PROFILE_INVALID,
		@@ -346,8 +346,8 @@ public class DataNetwork extends StateMachine {
		/** Data network tear down due to no suitable data profile. */
		public static final int TEAR_DOWN_REASON_NO_SUITABLE_DATA_PROFILE = 21;

		/** Data network tear down due to emergency call. */
		public static final int TEAR_DOWN_REASON_EMERGENCY_CALL = 22;
		/** Data network tear down due to CDMA ECBM. */
		public static final int TEAR_DOWN_REASON_CDMA_EMERGENCY_CALLBACK_MODE = 22;

		/** Data network tear down due to retry scheduled. */
		public static final int TEAR_DOWN_REASON_RETRY_SCHEDULED = 23;
		@@ -2879,8 +2879,8 @@ public class DataNetwork extends StateMachine {
		return "TEAR_DOWN_REASON_PENDING_TEAR_DOWN_ALL";
		case TEAR_DOWN_REASON_NO_SUITABLE_DATA_PROFILE:
		return "TEAR_DOWN_REASON_NO_SUITABLE_DATA_PROFILE";
		case TEAR_DOWN_REASON_EMERGENCY_CALL:
		return "TEAR_DOWN_REASON_EMERGENCY_CALL";
		case TEAR_DOWN_REASON_CDMA_EMERGENCY_CALLBACK_MODE:
		return "TEAR_DOWN_REASON_CDMA_EMERGENCY_CALLBACK_MODE";
		case TEAR_DOWN_REASON_RETRY_SCHEDULED:
		return "TEAR_DOWN_REASON_RETRY_SCHEDULED";
		case TEAR_DOWN_REASON_DATA_THROTTLED:

src/java/com/android/internal/telephony/data/DataNetworkController.java

+8 −8

Original line number	Diff line number	Diff line
		@@ -1382,9 +1382,9 @@ public class DataNetworkController extends Handler {
		evaluation.addDataDisallowedReason(DataDisallowedReason.DATA_SERVICE_NOT_READY);
		}

		// Check if device is CDMA and is currently in ECBM
		if (mPhone.isInEcm() && mPhone.getPhoneType() == PhoneConstants.PHONE_TYPE_CDMA) {
		evaluation.addDataDisallowedReason(DataDisallowedReason.EMERGENCY_CALL);
		// Check if device is in CDMA ECBM
		if (mPhone.isInCdmaEcm()) {
		evaluation.addDataDisallowedReason(DataDisallowedReason.CDMA_EMERGENCY_CALLBACK_MODE);
		}

		// Check if only one data network is allowed.
		@@ -1573,9 +1573,9 @@ public class DataNetworkController extends Handler {
		}
		}

		// Check if device is CDMA and is currently in ECBM
		if (mPhone.isInEcm() && mPhone.getPhoneType() == PhoneConstants.PHONE_TYPE_CDMA) {
		evaluation.addDataDisallowedReason(DataDisallowedReason.EMERGENCY_CALL);
		// Check if device is in CDMA ECBM
		if (mPhone.isInCdmaEcm()) {
		evaluation.addDataDisallowedReason(DataDisallowedReason.CDMA_EMERGENCY_CALLBACK_MODE);
		}

		// Check if there are other network that has higher priority, and only single data network
		@@ -1820,8 +1820,8 @@ public class DataNetworkController extends Handler {
		return DataNetwork.TEAR_DOWN_REASON_NO_SUITABLE_DATA_PROFILE;
		case DATA_NETWORK_TYPE_NOT_ALLOWED:
		return DataNetwork.TEAR_DOWN_REASON_RAT_NOT_ALLOWED;
		case EMERGENCY_CALL:
		return DataNetwork.TEAR_DOWN_REASON_EMERGENCY_CALL;
		case CDMA_EMERGENCY_CALLBACK_MODE:
		return DataNetwork.TEAR_DOWN_REASON_CDMA_EMERGENCY_CALLBACK_MODE;
		case RETRY_SCHEDULED:
		return DataNetwork.TEAR_DOWN_REASON_RETRY_SCHEDULED;
		case DATA_THROTTLED:

tests/telephonytests/src/com/android/internal/telephony/data/DataNetworkControllerTest.java

+5 −6

Original line number	Diff line number	Diff line
		@@ -1009,18 +1009,17 @@ public class DataNetworkControllerTest extends TelephonyTest {
		}

		@Test
		public void testEmergencyCallChanged() throws Exception {
		doReturn(PhoneConstants.PHONE_TYPE_CDMA).when(mPhone).getPhoneType();
		doReturn(true).when(mPhone).isInEcm();
		public void testEcbmChanged() throws Exception {
		doReturn(true).when(mPhone).isInCdmaEcm();
		mDataNetworkControllerUT.addNetworkRequest(
		createNetworkRequest(NetworkCapabilities.NET_CAPABILITY_INTERNET));
		processAllMessages();

		// Data should not be allowed when the device is in an emergency call.
		// Data should not be allowed when the device is in ECBM.
		verifyNoConnectedNetworkHasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);

		// Emergency call ended
		doReturn(false).when(mPhone).isInEcm();
		// Exit ECBM
		doReturn(false).when(mPhone).isInCdmaEcm();
		mDataNetworkControllerUT.obtainMessage(20/EVENT_EMERGENCY_CALL_CHANGED/).sendToTarget();
		processAllMessages();