GNSS HAL must be notified correctly when networks disconnect
When a network connection is lost, we cannot reliably get the
network connection status information from the method
ConnectivityManager.getNetworkInfo(). Sometimes, it returns
null and other times it returns network information with
incorrect connection status. It is a synchronous method and
should not be called from within an async NetworkCallback class
method such as onLost().
The GnssLocationProvider class should be modified to maintain
the network type and other information of all connected networks
reported to GNSS HAL and provide that information to GNSS HAL
when a network disconnects so that the GNSS HAL knows which
network actually disconnected.
The impact of this bug is noted in b/110186412 and b/93175534.
Fixes: 110186412
Fixes: 93175534
Test: On a Pixel device, tested XTRA/SUPL download in the
following cases:
WiFi/Cell OFF on boot
1. WiFi ON only - WiFi ON, Cell ON, Cell OFF
2. Cell ON only - WiFi ON, Cell ON, WiFi OFF
3. Both WiFi/Cell ON - WiFi ON, Cell ON
4. Both WiFi/Cell ON - WiFi ON, Cell ON, Cell OFF, Cell ON
4. Both WiFi/Cell ON - WiFi ON, Cell ON, WiFi OFF, WiFi ON
6. Both WiFi/Cell OFF - WiFi ON, Cell ON, Cell OFF, WiFi OFF
7. And few other sequences.
Repeated similar test sequences with WiFi ON and
Cell OFF on boot and with WiFi oFF and Cell ON boot.
Reviewed the GNSS Framework/HAL log messages to confirm
correct connect/disconnect notification to HAL. Observed
issue noted in b/64816395.
Change-Id: I0db44108b195c6d5c75f8247fe1796951d546e56
diff --git a/services/core/java/com/android/server/location/GnssLocationProvider.java b/services/core/java/com/android/server/location/GnssLocationProvider.java
index 53d54ba..f074573 100644
--- a/services/core/java/com/android/server/location/GnssLocationProvider.java
+++ b/services/core/java/com/android/server/location/GnssLocationProvider.java
@@ -24,7 +24,6 @@
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
-import android.database.Cursor;
import android.hardware.location.GeofenceHardware;
import android.hardware.location.GeofenceHardwareImpl;
import android.location.Criteria;
@@ -42,12 +41,6 @@
import android.location.LocationManager;
import android.location.LocationProvider;
import android.location.LocationRequest;
-import android.net.ConnectivityManager;
-import android.net.Network;
-import android.net.NetworkCapabilities;
-import android.net.NetworkInfo;
-import android.net.NetworkRequest;
-import android.net.Uri;
import android.os.AsyncTask;
import android.os.BatteryStats;
import android.os.Binder;
@@ -67,7 +60,6 @@
import android.os.WorkSource;
import android.os.WorkSource.WorkChain;
import android.provider.Settings;
-import android.provider.Telephony.Carriers;
import android.telephony.CarrierConfigManager;
import android.telephony.SubscriptionManager;
import android.telephony.SubscriptionManager.OnSubscriptionsChangedListener;
@@ -92,8 +84,6 @@
import java.io.FileInputStream;
import java.io.IOException;
import java.io.PrintWriter;
-import java.net.InetAddress;
-import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
@@ -135,14 +125,6 @@
private static final int GPS_STATUS_ENGINE_ON = 3;
private static final int GPS_STATUS_ENGINE_OFF = 4;
- // these need to match AGnssStatusValue enum in IAGnssCallback.hal
- /** AGPS status event values. */
- private static final int GPS_REQUEST_AGPS_DATA_CONN = 1;
- private static final int GPS_RELEASE_AGPS_DATA_CONN = 2;
- private static final int GPS_AGPS_DATA_CONNECTED = 3;
- private static final int GPS_AGPS_DATA_CONN_DONE = 4;
- private static final int GPS_AGPS_DATA_CONN_FAILED = 5;
-
// these need to match GnssLocationFlags enum in types.hal
private static final int LOCATION_INVALID = 0;
private static final int LOCATION_HAS_LAT_LONG = 1;
@@ -188,17 +170,6 @@
private static final int AGPS_TYPE_SUPL = 1;
private static final int AGPS_TYPE_C2K = 2;
- // these must match the ApnIpType enum in IAGnss.hal
- private static final int APN_INVALID = 0;
- private static final int APN_IPV4 = 1;
- private static final int APN_IPV6 = 2;
- private static final int APN_IPV4V6 = 3;
-
- // for mAGpsDataConnectionState
- private static final int AGPS_DATA_CONNECTION_CLOSED = 0;
- private static final int AGPS_DATA_CONNECTION_OPENING = 1;
- private static final int AGPS_DATA_CONNECTION_OPEN = 2;
-
// Handler messages
private static final int CHECK_LOCATION = 1;
private static final int ENABLE = 2;
@@ -254,9 +225,6 @@
private static final long LOCATION_UPDATE_MIN_TIME_INTERVAL_MILLIS = 1000;
// Default update duration in milliseconds for REQUEST_LOCATION.
private static final long LOCATION_UPDATE_DURATION_MILLIS = 10 * 1000;
- // Default time limit in milliseconds for the ConnectivityManager to find a suitable
- // network with SUPL connectivity or report an error.
- private static final int SUPL_NETWORK_REQUEST_TIMEOUT_MILLIS = 10 * 1000;
/** simpler wrapper for ProviderRequest + Worksource */
private static class GpsRequest {
@@ -427,12 +395,7 @@
// Handler for processing events
private Handler mHandler;
- /** It must be accessed only inside {@link #mHandler}. */
- private int mAGpsDataConnectionState;
- /** It must be accessed only inside {@link #mHandler}. */
- private InetAddress mAGpsDataConnectionIpAddr;
-
- private final ConnectivityManager mConnMgr;
+ private final GnssNetworkConnectivityHandler mNetworkConnectivityHandler;
private final GpsNetInitiatedHandler mNIHandler;
// Wakelocks
@@ -507,60 +470,6 @@
public GnssNavigationMessageProvider getGnssNavigationMessageProvider() {
return mGnssNavigationMessageProvider;
}
-
- /**
- * Callback used to listen for data connectivity changes.
- */
- private final ConnectivityManager.NetworkCallback mNetworkConnectivityCallback =
- new ConnectivityManager.NetworkCallback() {
- @Override
- public void onAvailable(Network network) {
- mNtpTimeHelper.onNetworkAvailable();
- if (mDownloadXtraDataPending == STATE_PENDING_NETWORK) {
- if (mSupportsXtra) {
- // Download only if supported, (prevents an unneccesary on-boot
- // download)
- xtraDownloadRequest();
- }
- }
- // Always on, notify HAL so it can get data it needs
- sendMessage(UPDATE_NETWORK_STATE, 0 /*arg*/, network);
- }
-
- @Override
- public void onLost(Network network) {
- sendMessage(UPDATE_NETWORK_STATE, 0 /*arg*/, network);
- }
- };
-
- /**
- * Callback used to listen for availability of a requested SUPL connection.
- * It is kept as a separate instance from {@link #mNetworkConnectivityCallback} to be able to
- * manage the registration/un-registration lifetimes separate.
- */
- private final ConnectivityManager.NetworkCallback mSuplConnectivityCallback =
- new ConnectivityManager.NetworkCallback() {
- @Override
- public void onAvailable(Network network) {
- if (DEBUG) Log.d(TAG, "SUPL network connection available.");
- // Specific to a change to a SUPL enabled network becoming ready
- sendMessage(UPDATE_NETWORK_STATE, 0 /*arg*/, network);
- }
-
- @Override
- public void onLost(Network network) {
- Log.i(TAG, "SUPL network connection lost.");
- releaseSuplConnection(GPS_RELEASE_AGPS_DATA_CONN);
- }
-
- @Override
- public void onUnavailable() {
- Log.i(TAG, "SUPL network connection request timed out.");
- // Could not setup the connection to the network in the specified time duration.
- releaseSuplConnection(GPS_AGPS_DATA_CONN_FAILED);
- }
- };
-
private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
@@ -793,7 +702,10 @@
mWakeupIntent = PendingIntent.getBroadcast(mContext, 0, new Intent(ALARM_WAKEUP), 0);
mTimeoutIntent = PendingIntent.getBroadcast(mContext, 0, new Intent(ALARM_TIMEOUT), 0);
- mConnMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+ mNetworkConnectivityHandler = new GnssNetworkConnectivityHandler(
+ context,
+ GnssLocationProvider.this::onNetworkAvailable,
+ looper);
// App ops service to keep track of who is accessing the GPS
mAppOps = mContext.getSystemService(AppOpsManager.class);
@@ -843,8 +755,8 @@
return isEnabled();
}
};
- mGnssMetrics = new GnssMetrics(mBatteryStats);
+ mGnssMetrics = new GnssMetrics(mBatteryStats);
mNtpTimeHelper = new NtpTimeHelper(mContext, looper, this);
mGnssSatelliteBlacklistHelper = new GnssSatelliteBlacklistHelper(mContext,
looper, this);
@@ -866,7 +778,6 @@
return PROPERTIES;
}
-
/**
* Implements {@link InjectNtpTimeCallback#injectTime}
*/
@@ -875,124 +786,17 @@
native_inject_time(time, timeReference, uncertainty);
}
- private void handleUpdateNetworkState(Network network) {
- // retrieve NetworkInfo for this UID
- NetworkInfo info = mConnMgr.getNetworkInfo(network);
-
- boolean networkAvailable = false;
- boolean isConnected = false;
- int type = ConnectivityManager.TYPE_NONE;
- boolean isRoaming = false;
- String apnName = null;
-
- if (info != null) {
- networkAvailable = info.isAvailable() && TelephonyManager.getDefault().getDataEnabled();
- isConnected = info.isConnected();
- type = info.getType();
- isRoaming = info.isRoaming();
- apnName = info.getExtraInfo();
- }
-
- if (DEBUG) {
- String message = String.format(
- "UpdateNetworkState, state=%s, connected=%s, info=%s, capabilities=%S",
- agpsDataConnStateAsString(),
- isConnected,
- info,
- mConnMgr.getNetworkCapabilities(network));
- Log.d(TAG, message);
- }
-
- if (native_is_agps_ril_supported()) {
- String defaultApn = getSelectedApn();
- if (defaultApn == null) {
- defaultApn = "dummy-apn";
+ /**
+ * Implements {@link GnssNetworkConnectivityHandler.GnssNetworkListener#onNetworkAvailable()}
+ */
+ private void onNetworkAvailable() {
+ mNtpTimeHelper.onNetworkAvailable();
+ if (mDownloadXtraDataPending == STATE_PENDING_NETWORK) {
+ if (mSupportsXtra) {
+ // Download only if supported, (prevents an unneccesary on-boot
+ // download)
+ xtraDownloadRequest();
}
-
- native_update_network_state(
- isConnected,
- type,
- isRoaming,
- networkAvailable,
- apnName,
- defaultApn);
- } else if (DEBUG) {
- Log.d(TAG, "Skipped network state update because GPS HAL AGPS-RIL is not supported");
- }
-
- if (mAGpsDataConnectionState == AGPS_DATA_CONNECTION_OPENING) {
- if (isConnected) {
- if (apnName == null) {
- // assign a dummy value in the case of C2K as otherwise we will have a runtime
- // exception in the following call to native_agps_data_conn_open
- apnName = "dummy-apn";
- }
- int apnIpType = getApnIpType(apnName);
- setRouting();
- if (DEBUG) {
- String message = String.format(
- "native_agps_data_conn_open: mAgpsApn=%s, mApnIpType=%s",
- apnName,
- apnIpType);
- Log.d(TAG, message);
- }
- native_agps_data_conn_open(apnName, apnIpType);
- mAGpsDataConnectionState = AGPS_DATA_CONNECTION_OPEN;
- } else {
- handleReleaseSuplConnection(GPS_AGPS_DATA_CONN_FAILED);
- }
- }
- }
-
- private void handleRequestSuplConnection(InetAddress address) {
- if (DEBUG) {
- String message = String.format(
- "requestSuplConnection, state=%s, address=%s",
- agpsDataConnStateAsString(),
- address);
- Log.d(TAG, message);
- }
-
- if (mAGpsDataConnectionState != AGPS_DATA_CONNECTION_CLOSED) {
- return;
- }
- mAGpsDataConnectionIpAddr = address;
- mAGpsDataConnectionState = AGPS_DATA_CONNECTION_OPENING;
-
- NetworkRequest.Builder requestBuilder = new NetworkRequest.Builder();
- requestBuilder.addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR);
- requestBuilder.addCapability(NetworkCapabilities.NET_CAPABILITY_SUPL);
- NetworkRequest request = requestBuilder.build();
- mConnMgr.requestNetwork(
- request,
- mSuplConnectivityCallback,
- SUPL_NETWORK_REQUEST_TIMEOUT_MILLIS);
- }
-
- private void handleReleaseSuplConnection(int agpsDataConnStatus) {
- if (DEBUG) {
- String message = String.format(
- "releaseSuplConnection, state=%s, status=%s",
- agpsDataConnStateAsString(),
- agpsDataConnStatusAsString(agpsDataConnStatus));
- Log.d(TAG, message);
- }
-
- if (mAGpsDataConnectionState == AGPS_DATA_CONNECTION_CLOSED) {
- return;
- }
- mAGpsDataConnectionState = AGPS_DATA_CONNECTION_CLOSED;
-
- mConnMgr.unregisterNetworkCallback(mSuplConnectivityCallback);
- switch (agpsDataConnStatus) {
- case GPS_AGPS_DATA_CONN_FAILED:
- native_agps_data_conn_failed();
- break;
- case GPS_RELEASE_AGPS_DATA_CONN:
- native_agps_data_conn_closed();
- break;
- default:
- Log.e(TAG, "Invalid status to release SUPL connection: " + agpsDataConnStatus);
}
}
@@ -1091,7 +895,7 @@
// already downloading data
return;
}
- if (!isDataNetworkConnected()) {
+ if (!mNetworkConnectivityHandler.isDataNetworkConnected()) {
// try again when network is up
mDownloadXtraDataPending = STATE_PENDING_NETWORK;
return;
@@ -1822,41 +1626,7 @@
* called from native code to update AGPS status
*/
private void reportAGpsStatus(int type, int status, byte[] ipaddr) {
- switch (status) {
- case GPS_REQUEST_AGPS_DATA_CONN:
- if (DEBUG) Log.d(TAG, "GPS_REQUEST_AGPS_DATA_CONN");
- Log.v(TAG, "Received SUPL IP addr[]: " + Arrays.toString(ipaddr));
- InetAddress connectionIpAddress = null;
- if (ipaddr != null) {
- try {
- connectionIpAddress = InetAddress.getByAddress(ipaddr);
- if (DEBUG) Log.d(TAG, "IP address converted to: " + connectionIpAddress);
- } catch (UnknownHostException e) {
- Log.e(TAG, "Bad IP Address: " + ipaddr, e);
- }
- }
- sendMessage(REQUEST_SUPL_CONNECTION, 0 /*arg*/, connectionIpAddress);
- break;
- case GPS_RELEASE_AGPS_DATA_CONN:
- if (DEBUG) Log.d(TAG, "GPS_RELEASE_AGPS_DATA_CONN");
- releaseSuplConnection(GPS_RELEASE_AGPS_DATA_CONN);
- break;
- case GPS_AGPS_DATA_CONNECTED:
- if (DEBUG) Log.d(TAG, "GPS_AGPS_DATA_CONNECTED");
- break;
- case GPS_AGPS_DATA_CONN_DONE:
- if (DEBUG) Log.d(TAG, "GPS_AGPS_DATA_CONN_DONE");
- break;
- case GPS_AGPS_DATA_CONN_FAILED:
- if (DEBUG) Log.d(TAG, "GPS_AGPS_DATA_CONN_FAILED");
- break;
- default:
- if (DEBUG) Log.d(TAG, "Received Unknown AGPS status: " + status);
- }
- }
-
- private void releaseSuplConnection(int connStatus) {
- sendMessage(RELEASE_SUPL_CONNECTION, connStatus, null /*obj*/);
+ mNetworkConnectivityHandler.onReportAGpsStatus(type, status, ipaddr);
}
/**
@@ -2332,15 +2102,6 @@
GpsRequest gpsRequest = (GpsRequest) msg.obj;
handleSetRequest(gpsRequest.request, gpsRequest.source);
break;
- case UPDATE_NETWORK_STATE:
- handleUpdateNetworkState((Network) msg.obj);
- break;
- case REQUEST_SUPL_CONNECTION:
- handleRequestSuplConnection((InetAddress) msg.obj);
- break;
- case RELEASE_SUPL_CONNECTION:
- handleReleaseSuplConnection(msg.arg1);
- break;
case INJECT_NTP_TIME:
mNtpTimeHelper.retrieveAndInjectNtpTime();
break;
@@ -2426,14 +2187,7 @@
intentFilter.addAction(SIM_STATE_CHANGED);
mContext.registerReceiver(mBroadcastReceiver, intentFilter, null, this);
- // register for connectivity change events, this is equivalent to the deprecated way of
- // registering for CONNECTIVITY_ACTION broadcasts
- NetworkRequest.Builder networkRequestBuilder = new NetworkRequest.Builder();
- networkRequestBuilder.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
- networkRequestBuilder.addCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED);
- networkRequestBuilder.removeCapability(NetworkCapabilities.NET_CAPABILITY_NOT_VPN);
- NetworkRequest networkRequest = networkRequestBuilder.build();
- mConnMgr.registerNetworkCallback(networkRequest, mNetworkConnectivityCallback);
+ mNetworkConnectivityHandler.registerNetworkCallbacks();
// listen for PASSIVE_PROVIDER updates
LocationManager locManager =
@@ -2491,160 +2245,6 @@
}
}
- private String getSelectedApn() {
- Uri uri = Uri.parse("content://telephony/carriers/preferapn");
- Cursor cursor = null;
- try {
- cursor = mContext.getContentResolver().query(
- uri,
- new String[]{"apn"},
- null /* selection */,
- null /* selectionArgs */,
- Carriers.DEFAULT_SORT_ORDER);
- if (cursor != null && cursor.moveToFirst()) {
- return cursor.getString(0);
- } else {
- Log.e(TAG, "No APN found to select.");
- }
- } catch (Exception e) {
- Log.e(TAG, "Error encountered on selecting the APN.", e);
- } finally {
- if (cursor != null) {
- cursor.close();
- }
- }
-
- return null;
- }
-
- private int getApnIpType(String apn) {
- ensureInHandlerThread();
- if (apn == null) {
- return APN_INVALID;
- }
- TelephonyManager phone = (TelephonyManager)
- mContext.getSystemService(Context.TELEPHONY_SERVICE);
- // Carrier configuration may override framework roaming state, we need to use the actual
- // modem roaming state instead of the framework roaming state.
- boolean isDataRoamingFromRegistration = phone.getServiceState().
- getDataRoamingFromRegistration();
- String projection = isDataRoamingFromRegistration ? Carriers.ROAMING_PROTOCOL :
- Carriers.PROTOCOL;
- String selection = String.format("current = 1 and apn = '%s' and carrier_enabled = 1", apn);
- Cursor cursor = null;
- try {
- cursor = mContext.getContentResolver().query(
- Carriers.CONTENT_URI,
- new String[]{projection},
- selection,
- null,
- Carriers.DEFAULT_SORT_ORDER);
-
- if (null != cursor && cursor.moveToFirst()) {
- return translateToApnIpType(cursor.getString(0), apn);
- } else {
- Log.e(TAG, "No entry found in query for APN: " + apn);
- }
- } catch (Exception e) {
- Log.e(TAG, "Error encountered on APN query for: " + apn, e);
- } finally {
- if (cursor != null) {
- cursor.close();
- }
- }
-
- return APN_INVALID;
- }
-
- private int translateToApnIpType(String ipProtocol, String apn) {
- if ("IP".equals(ipProtocol)) {
- return APN_IPV4;
- }
- if ("IPV6".equals(ipProtocol)) {
- return APN_IPV6;
- }
- if ("IPV4V6".equals(ipProtocol)) {
- return APN_IPV4V6;
- }
-
- // we hit the default case so the ipProtocol is not recognized
- String message = String.format("Unknown IP Protocol: %s, for APN: %s", ipProtocol, apn);
- Log.e(TAG, message);
- return APN_INVALID;
- }
-
- private void setRouting() {
- if (mAGpsDataConnectionIpAddr == null) {
- return;
- }
-
- // TODO: replace the use of this deprecated API
- boolean result = mConnMgr.requestRouteToHostAddress(
- ConnectivityManager.TYPE_MOBILE_SUPL,
- mAGpsDataConnectionIpAddr);
-
- if (!result) {
- Log.e(TAG, "Error requesting route to host: " + mAGpsDataConnectionIpAddr);
- } else if (DEBUG) {
- Log.d(TAG, "Successfully requested route to host: " + mAGpsDataConnectionIpAddr);
- }
- }
-
- /**
- * @return {@code true} if there is a data network available for outgoing connections,
- * {@code false} otherwise.
- */
- private boolean isDataNetworkConnected() {
- NetworkInfo activeNetworkInfo = mConnMgr.getActiveNetworkInfo();
- return activeNetworkInfo != null && activeNetworkInfo.isConnected();
- }
-
- /**
- * Ensures the calling function is running in the thread associated with {@link #mHandler}.
- */
- private void ensureInHandlerThread() {
- if (mHandler != null && Looper.myLooper() == mHandler.getLooper()) {
- return;
- }
- throw new RuntimeException("This method must run on the Handler thread.");
- }
-
- /**
- * @return A string representing the current state stored in {@link #mAGpsDataConnectionState}.
- */
- private String agpsDataConnStateAsString() {
- switch (mAGpsDataConnectionState) {
- case AGPS_DATA_CONNECTION_CLOSED:
- return "CLOSED";
- case AGPS_DATA_CONNECTION_OPEN:
- return "OPEN";
- case AGPS_DATA_CONNECTION_OPENING:
- return "OPENING";
- default:
- return "<Unknown>";
- }
- }
-
- /**
- * @return A string representing the given GPS_AGPS_DATA status.
- */
- private String agpsDataConnStatusAsString(int agpsDataConnStatus) {
- switch (agpsDataConnStatus) {
- case GPS_AGPS_DATA_CONNECTED:
- return "CONNECTED";
- case GPS_AGPS_DATA_CONN_DONE:
- return "DONE";
- case GPS_AGPS_DATA_CONN_FAILED:
- return "FAILED";
- case GPS_RELEASE_AGPS_DATA_CONN:
- return "RELEASE";
- case GPS_REQUEST_AGPS_DATA_CONN:
- return "REQUEST";
- default:
- return "<Unknown>";
- }
- }
-
/**
* @return A string representing the given message ID.
*/
@@ -2654,12 +2254,6 @@
return "ENABLE";
case SET_REQUEST:
return "SET_REQUEST";
- case UPDATE_NETWORK_STATE:
- return "UPDATE_NETWORK_STATE";
- case REQUEST_SUPL_CONNECTION:
- return "REQUEST_SUPL_CONNECTION";
- case RELEASE_SUPL_CONNECTION:
- return "RELEASE_SUPL_CONNECTION";
case INJECT_NTP_TIME:
return "INJECT_NTP_TIME";
case REQUEST_LOCATION:
@@ -2683,7 +2277,6 @@
}
}
-
@Override
public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
StringBuilder s = new StringBuilder();
@@ -2723,8 +2316,6 @@
private static native boolean native_is_supported();
- private static native boolean native_is_agps_ril_supported();
-
private static native boolean native_is_gnss_configuration_supported();
private static native void native_init_once();
@@ -2770,12 +2361,6 @@
private native String native_get_internal_state();
// AGPS Support
- private native void native_agps_data_conn_open(String apn, int apnIpType);
-
- private native void native_agps_data_conn_closed();
-
- private native void native_agps_data_conn_failed();
-
private native void native_agps_ni_message(byte[] msg, int length);
private native void native_set_agps_server(int type, String hostname, int port);
@@ -2783,15 +2368,12 @@
// Network-initiated (NI) Support
private native void native_send_ni_response(int notificationId, int userResponse);
- // AGPS ril suport
+ // AGPS ril support
private native void native_agps_set_ref_location_cellid(int type, int mcc, int mnc,
int lac, int cid);
private native void native_agps_set_id(int type, String setid);
- private native void native_update_network_state(boolean connected, int type,
- boolean roaming, boolean available, String extraInfo, String defaultAPN);
-
// GNSS Configuration
private static native boolean native_set_supl_version(int version);