diff options
| -rw-r--r-- | AndroidManifest.xml | 1 | ||||
| -rw-r--r-- | src/com/android/server/connectivity/NetworkMonitor.java | 62 |
2 files changed, 20 insertions, 43 deletions
diff --git a/AndroidManifest.xml b/AndroidManifest.xml index e4d3591..860ebfb 100644 --- a/AndroidManifest.xml +++ b/AndroidManifest.xml @@ -31,6 +31,7 @@ <uses-permission android:name="android.permission.INTERACT_ACROSS_USERS" /> <uses-permission android:name="android.permission.NETWORK_STACK" /> <uses-permission android:name="android.permission.WAKE_LOCK" /> + <uses-permission android:name="android.permission.READ_PRIVILEGED_PHONE_STATE" /> <application android:label="NetworkStack" android:defaultToDeviceProtectedStorage="true" diff --git a/src/com/android/server/connectivity/NetworkMonitor.java b/src/com/android/server/connectivity/NetworkMonitor.java index 6324de1..b9e901b 100644 --- a/src/com/android/server/connectivity/NetworkMonitor.java +++ b/src/com/android/server/connectivity/NetworkMonitor.java @@ -67,15 +67,9 @@ import android.os.RemoteException; import android.os.SystemClock; import android.os.UserHandle; import android.provider.Settings; -import android.telephony.CellIdentityCdma; -import android.telephony.CellIdentityGsm; -import android.telephony.CellIdentityLte; -import android.telephony.CellIdentityWcdma; -import android.telephony.CellInfo; -import android.telephony.CellInfoCdma; -import android.telephony.CellInfoGsm; -import android.telephony.CellInfoLte; -import android.telephony.CellInfoWcdma; +import android.telephony.AccessNetworkConstants; +import android.telephony.NetworkRegistrationState; +import android.telephony.ServiceState; import android.telephony.TelephonyManager; import android.text.TextUtils; import android.util.Log; @@ -1486,10 +1480,6 @@ public class NetworkMonitor extends StateMachine { */ private void sendNetworkConditionsBroadcast(boolean responseReceived, boolean isCaptivePortal, long requestTimestampMs, long responseTimestampMs) { - if (!mWifiManager.isScanAlwaysAvailable()) { - return; - } - if (!mSystemReady) { return; } @@ -1497,6 +1487,10 @@ public class NetworkMonitor extends StateMachine { Intent latencyBroadcast = new Intent(NetworkMonitorUtils.ACTION_NETWORK_CONDITIONS_MEASURED); if (mNetworkCapabilities.hasTransport(TRANSPORT_WIFI)) { + if (!mWifiManager.isScanAlwaysAvailable()) { + return; + } + WifiInfo currentWifiInfo = mWifiManager.getConnectionInfo(); if (currentWifiInfo != null) { // NOTE: getSSID()'s behavior changed in API 17; before that, SSIDs were not @@ -1516,39 +1510,21 @@ public class NetworkMonitor extends StateMachine { } latencyBroadcast.putExtra(NetworkMonitorUtils.EXTRA_CONNECTIVITY_TYPE, TYPE_WIFI); } else if (mNetworkCapabilities.hasTransport(TRANSPORT_CELLULAR)) { + // TODO(b/123893112): Support multi-sim. latencyBroadcast.putExtra(NetworkMonitorUtils.EXTRA_NETWORK_TYPE, mTelephonyManager.getNetworkType()); - List<CellInfo> info = mTelephonyManager.getAllCellInfo(); - if (info == null) return; - int numRegisteredCellInfo = 0; - for (CellInfo cellInfo : info) { - if (cellInfo.isRegistered()) { - numRegisteredCellInfo++; - if (numRegisteredCellInfo > 1) { - if (VDBG) { - logw("more than one registered CellInfo." - + " Can't tell which is active. Bailing."); - } - return; - } - if (cellInfo instanceof CellInfoCdma) { - CellIdentityCdma cellId = ((CellInfoCdma) cellInfo).getCellIdentity(); - latencyBroadcast.putExtra(NetworkMonitorUtils.EXTRA_CELL_ID, cellId); - } else if (cellInfo instanceof CellInfoGsm) { - CellIdentityGsm cellId = ((CellInfoGsm) cellInfo).getCellIdentity(); - latencyBroadcast.putExtra(NetworkMonitorUtils.EXTRA_CELL_ID, cellId); - } else if (cellInfo instanceof CellInfoLte) { - CellIdentityLte cellId = ((CellInfoLte) cellInfo).getCellIdentity(); - latencyBroadcast.putExtra(NetworkMonitorUtils.EXTRA_CELL_ID, cellId); - } else if (cellInfo instanceof CellInfoWcdma) { - CellIdentityWcdma cellId = ((CellInfoWcdma) cellInfo).getCellIdentity(); - latencyBroadcast.putExtra(NetworkMonitorUtils.EXTRA_CELL_ID, cellId); - } else { - if (VDBG) logw("Registered cellinfo is unrecognized"); - return; - } - } + final ServiceState dataSs = mTelephonyManager.getServiceState(); + if (dataSs == null) { + logw("failed to retrieve ServiceState"); + return; } + // See if the data sub is registered for PS services on cell. + final NetworkRegistrationState nrs = dataSs.getNetworkRegistrationState( + NetworkRegistrationState.DOMAIN_PS, + AccessNetworkConstants.TransportType.WWAN); + latencyBroadcast.putExtra( + NetworkMonitorUtils.EXTRA_CELL_ID, + nrs == null ? null : nrs.getCellIdentity()); latencyBroadcast.putExtra(NetworkMonitorUtils.EXTRA_CONNECTIVITY_TYPE, TYPE_MOBILE); } else { return; |