Snap for 10832001 from b70e9811eebc4a32ba15220d17dd926b601de875 to udc-qpr1-release (623351a2) · Commits · e / devices / smdk4412 / android_frameworks_opt_telephony

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

+29 −25

Original line number	Diff line number	Diff line
		@@ -165,6 +165,7 @@ public class NetworkTypeController extends StateMachine {
		private int mLtePlusThresholdBandwidth;
		private int mNrAdvancedThresholdBandwidth;
		private boolean mIncludeLteForNrAdvancedThresholdBandwidth;
		private boolean mRatchetPccFieldsForSameAnchorNrCell;
		@NonNull private final Set<Integer> mAdditionalNrAdvancedBands = new HashSet<>();
		@NonNull private String mPrimaryTimerState;
		@NonNull private String mSecondaryTimerState;
		@@ -300,6 +301,8 @@ public class NetworkTypeController extends StateMachine {
		CarrierConfigManager.KEY_NR_ADVANCED_THRESHOLD_BANDWIDTH_KHZ_INT);
		mIncludeLteForNrAdvancedThresholdBandwidth = config.getBoolean(
		CarrierConfigManager.KEY_INCLUDE_LTE_FOR_NR_ADVANCED_THRESHOLD_BANDWIDTH_BOOL);
		mRatchetPccFieldsForSameAnchorNrCell = config.getBoolean(
		CarrierConfigManager.KEY_RATCHET_NR_ADVANCED_BANDWIDTH_IF_RRC_IDLE_BOOL);
		mEnableNrAdvancedWhileRoaming = config.getBoolean(
		CarrierConfigManager.KEY_ENABLE_NR_ADVANCED_WHILE_ROAMING_BOOL);
		mAdditionalNrAdvancedBands.clear();
		@@ -565,9 +568,9 @@ public class NetworkTypeController extends StateMachine {
		quit();
		break;
		case EVENT_INITIALIZE:
		// The reason that we do it here is because some of the works below requires
		// other modules (e.g. DataNetworkController, ServiceStateTracker), which is not
		// created yet when NetworkTypeController is created.
		// The reason that we do it here is that the work below requires other modules
		// (e.g. DataNetworkController, ServiceStateTracker), which are not created
		// when NetworkTypeController is created.
		registerForAllEvents();
		parseCarrierConfigs();
		break;
		@@ -1056,6 +1059,13 @@ public class NetworkTypeController extends StateMachine {
		private void updatePhysicalChannelConfigs() {
		List<PhysicalChannelConfig> physicalChannelConfigs =
		mPhone.getServiceStateTracker().getPhysicalChannelConfigList();
		boolean isPccListEmpty = physicalChannelConfigs == null \|\| physicalChannelConfigs.isEmpty();
		if (isPccListEmpty && isUsingPhysicalChannelConfigForRrcDetection()) {
		log("Physical channel configs updated: not updating PCC fields for empty PCC list "
		+ "indicating RRC idle.");
		mPhysicalChannelConfigs = physicalChannelConfigs;
		return;
		}

		int anchorNrCellId = PhysicalChannelConfig.PHYSICAL_CELL_ID_UNKNOWN;
		int anchorLteCellId = PhysicalChannelConfig.PHYSICAL_CELL_ID_UNKNOWN;
		@@ -1088,34 +1098,25 @@ public class NetworkTypeController extends StateMachine {
		anchorNrCellId = anchorLteCellId;
		}

		boolean wasLastAnchorNrCellIdValid =
		mLastAnchorNrCellId != PhysicalChannelConfig.PHYSICAL_CELL_ID_UNKNOWN;
		if ((physicalChannelConfigs == null \|\| physicalChannelConfigs.isEmpty())
		&& wasLastAnchorNrCellIdValid && isUsingPhysicalChannelConfigForRrcDetection()) {
		log("Keep same anchor NR cell and PCC fields for empty PCC list indicating RRC idle.");
		// Set to mLastAnchorNrCellId since it will be UNKNOWN if the PCC list is empty
		anchorNrCellId = mLastAnchorNrCellId;
		}
		if (mLastAnchorNrCellId == anchorNrCellId && wasLastAnchorNrCellIdValid) {
		log("Ratchet physical channel config fields since anchor NR cell is the same.");
		mRatchetedNrBandwidths = Math.max(mRatchetedNrBandwidths, nrBandwidths);
		mRatchetedNrBands.addAll(nrBands);
		} else {
		if (anchorNrCellId == PhysicalChannelConfig.PHYSICAL_CELL_ID_UNKNOWN) {
		if (wasLastAnchorNrCellIdValid) {
		// Only log when the previous anchor NR cell was valid to prevent log spam
		log("Clearing physical channel config fields without an anchor NR cell, "
		if (!isPccListEmpty) {
		log("Ignoring physical channel config fields without an anchor NR cell, "
		+ "either due to LTE-only configs or an unspecified cell ID.");
		}
		mRatchetedNrBandwidths = 0;
		mRatchetedNrBands.clear();
		} else if (anchorNrCellId == mLastAnchorNrCellId && mRatchetPccFieldsForSameAnchorNrCell) {
		log("Ratchet physical channel config fields since anchor NR cell is the same.");
		mRatchetedNrBandwidths = Math.max(mRatchetedNrBandwidths, nrBandwidths);
		mRatchetedNrBands.addAll(nrBands);
		} else {
		log("Not ratcheting physical channel config fields since anchor NR cell changed "
		if (mRatchetPccFieldsForSameAnchorNrCell) {
		log("Not ratcheting physical channel config fields since anchor NR cell changed: "
		+ mLastAnchorNrCellId + " -> " + anchorNrCellId);
		}
		mRatchetedNrBandwidths = nrBandwidths;
		mRatchetedNrBands = nrBands;
		}
		}

		mLastAnchorNrCellId = anchorNrCellId;
		mPhysicalChannelConfigs = physicalChannelConfigs;
		@@ -1351,7 +1352,7 @@ public class NetworkTypeController extends StateMachine {
		// Check PCO requirement. For carriers using PCO to indicate whether the data connection is
		// NR advanced capable, mNrAdvancedCapablePcoId should be configured to non-zero.
		if (mNrAdvancedCapablePcoId > 0 && !mIsNrAdvancedAllowedByPco) {
		if (DBG) log("isNrAdvanced: false because PCO ID " + mNrAdvancedCapablePcoId + " <= 0");
		if (DBG) log("isNrAdvanced: not allowed by PCO for PCO ID " + mNrAdvancedCapablePcoId);
		return false;
		}

		@@ -1460,6 +1461,9 @@ public class NetworkTypeController extends StateMachine {
		+ mIsTimerResetEnabledForLegacyStateRrcIdle);
		pw.println("mLtePlusThresholdBandwidth=" + mLtePlusThresholdBandwidth);
		pw.println("mNrAdvancedThresholdBandwidth=" + mNrAdvancedThresholdBandwidth);
		pw.println("mIncludeLteForNrAdvancedThresholdBandwidth="
		+ mIncludeLteForNrAdvancedThresholdBandwidth);
		pw.println("mRatchetPccFieldsForSameAnchorNrCell=" + mRatchetPccFieldsForSameAnchorNrCell);
		pw.println("mRatchetedNrBandwidths=" + mRatchetedNrBandwidths);
		pw.println("mAdditionalNrAdvancedBandsList=" + mAdditionalNrAdvancedBands);
		pw.println("mRatchetedNrBands=" + mRatchetedNrBands);

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

+97 −0

Original line number	Diff line number	Diff line
		@@ -571,6 +571,8 @@ public class NetworkTypeControllerTest extends TelephonyTest {
		mBundle.putIntArray(CarrierConfigManager.KEY_ADDITIONAL_NR_ADVANCED_BANDS_INT_ARRAY,
		new int[]{41, 77});
		mBundle.putInt(CarrierConfigManager.KEY_NR_ADVANCED_THRESHOLD_BANDWIDTH_KHZ_INT, 20000);
		mBundle.putBoolean(CarrierConfigManager.KEY_RATCHET_NR_ADVANCED_BANDWIDTH_IF_RRC_IDLE_BOOL,
		true);
		sendCarrierConfigChanged();

		// Primary serving NR PCC with cell ID = 1, band = none, bandwidth = 200000
		@@ -631,6 +633,101 @@ public class NetworkTypeControllerTest extends TelephonyTest {
		assertEquals("connected_mmwave", getCurrentState().getName());
		}

		@Test
		public void testEventPhysicalChannelConfigChangedWithoutRatcheting() throws Exception {
		testTransitionToCurrentStateNrConnected();
		mBundle.putIntArray(CarrierConfigManager.KEY_ADDITIONAL_NR_ADVANCED_BANDS_INT_ARRAY,
		new int[]{41, 77});
		mBundle.putInt(CarrierConfigManager.KEY_NR_ADVANCED_THRESHOLD_BANDWIDTH_KHZ_INT, 20000);
		sendCarrierConfigChanged();

		// Primary serving NR PCC with cell ID = 1, band = none, bandwidth = 200000
		PhysicalChannelConfig pcc1 = new PhysicalChannelConfig.Builder()
		.setNetworkType(TelephonyManager.NETWORK_TYPE_NR)
		.setPhysicalCellId(1)
		.setCellConnectionStatus(CellInfo.CONNECTION_PRIMARY_SERVING)
		.setCellBandwidthDownlinkKhz(19999)
		.build();
		// Secondary serving NR PCC with cell ID = 2, band = 41, bandwidth = 10000
		PhysicalChannelConfig pcc2 = new PhysicalChannelConfig.Builder()
		.setNetworkType(TelephonyManager.NETWORK_TYPE_NR)
		.setPhysicalCellId(2)
		.setCellConnectionStatus(CellInfo.CONNECTION_SECONDARY_SERVING)
		.setCellBandwidthDownlinkKhz(10000)
		.setBand(41)
		.build();

		List<PhysicalChannelConfig> physicalChannelConfigs = new ArrayList<>();
		physicalChannelConfigs.add(pcc1);
		physicalChannelConfigs.add(pcc2);
		doReturn(physicalChannelConfigs).when(mSST).getPhysicalChannelConfigList();

		mNetworkTypeController.sendMessage(11 /* EVENT_PHYSICAL_CHANNEL_CONFIGS_CHANGED */);
		processAllMessages();
		assertEquals("connected_mmwave", getCurrentState().getName());

		// bands and bandwidths should stay ratcheted even if an empty PCC list is sent
		doReturn(new ArrayList<>()).when(mSST).getPhysicalChannelConfigList();
		mNetworkTypeController.sendMessage(11 /* EVENT_PHYSICAL_CHANNEL_CONFIGS_CHANGED */);
		processAllMessages();
		assertEquals("connected_mmwave", getCurrentState().getName());

		// bands and bandwidths should change if PCC list changes
		physicalChannelConfigs.remove(pcc2);
		doReturn(physicalChannelConfigs).when(mSST).getPhysicalChannelConfigList();
		mNetworkTypeController.sendMessage(11 /* EVENT_PHYSICAL_CHANNEL_CONFIGS_CHANGED */);
		processAllMessages();
		assertEquals("connected", getCurrentState().getName());
		}

		@Test
		public void testEventPhysicalChannelConfigChangedUsingUserDataForRrc() throws Exception {
		testTransitionToCurrentStateNrConnected();
		mBundle.putIntArray(CarrierConfigManager.KEY_ADDITIONAL_NR_ADVANCED_BANDS_INT_ARRAY,
		new int[]{41, 77});
		mBundle.putInt(CarrierConfigManager.KEY_NR_ADVANCED_THRESHOLD_BANDWIDTH_KHZ_INT, 20000);
		mBundle.putBoolean(CarrierConfigManager.KEY_LTE_ENDC_USING_USER_DATA_FOR_RRC_DETECTION_BOOL,
		true);
		sendCarrierConfigChanged();

		// Primary serving NR PCC with cell ID = 1, band = none, bandwidth = 200000
		PhysicalChannelConfig pcc1 = new PhysicalChannelConfig.Builder()
		.setNetworkType(TelephonyManager.NETWORK_TYPE_NR)
		.setPhysicalCellId(1)
		.setCellConnectionStatus(CellInfo.CONNECTION_PRIMARY_SERVING)
		.setCellBandwidthDownlinkKhz(19999)
		.build();
		// Secondary serving NR PCC with cell ID = 2, band = 41, bandwidth = 10000
		PhysicalChannelConfig pcc2 = new PhysicalChannelConfig.Builder()
		.setNetworkType(TelephonyManager.NETWORK_TYPE_NR)
		.setPhysicalCellId(2)
		.setCellConnectionStatus(CellInfo.CONNECTION_SECONDARY_SERVING)
		.setCellBandwidthDownlinkKhz(10000)
		.setBand(41)
		.build();

		List<PhysicalChannelConfig> physicalChannelConfigs = new ArrayList<>();
		physicalChannelConfigs.add(pcc1);
		physicalChannelConfigs.add(pcc2);
		doReturn(physicalChannelConfigs).when(mSST).getPhysicalChannelConfigList();

		mNetworkTypeController.sendMessage(11 /* EVENT_PHYSICAL_CHANNEL_CONFIGS_CHANGED */);
		processAllMessages();
		assertEquals("connected_mmwave", getCurrentState().getName());

		// bands and bandwidths should not stay the same even if an empty PCC list is sent
		doReturn(new ArrayList<>()).when(mSST).getPhysicalChannelConfigList();
		mNetworkTypeController.sendMessage(11 /* EVENT_PHYSICAL_CHANNEL_CONFIGS_CHANGED */);
		processAllMessages();
		assertEquals("connected", getCurrentState().getName());

		// bands and bandwidths should change if PCC list changes
		doReturn(physicalChannelConfigs).when(mSST).getPhysicalChannelConfigList();
		mNetworkTypeController.sendMessage(11 /* EVENT_PHYSICAL_CHANNEL_CONFIGS_CHANGED */);
		processAllMessages();
		assertEquals("connected_mmwave", getCurrentState().getName());
		}

		@Test
		public void testNrPhysicalChannelChangeFromNrConnectedMmwaveToLteConnected() throws Exception {
		testTransitionToCurrentStateNrConnectedMmwave();