Merge "Added video calling data usage per-uid support" (36fdb346) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/net/NetworkStatsService.java

+21 −31

Original line number	Diff line number	Diff line
		@@ -31,7 +31,6 @@ import static android.net.NetworkStats.IFACE_ALL;
		import static android.net.NetworkStats.SET_ALL;
		import static android.net.NetworkStats.SET_DEFAULT;
		import static android.net.NetworkStats.SET_FOREGROUND;
		import static android.net.NetworkStats.TAG_ALL;
		import static android.net.NetworkStats.TAG_NONE;
		import static android.net.NetworkStats.UID_ALL;
		import static android.net.NetworkTemplate.buildTemplateMobileWildcard;
		@@ -58,14 +57,13 @@ import static android.text.format.DateUtils.DAY_IN_MILLIS;
		import static android.text.format.DateUtils.HOUR_IN_MILLIS;
		import static android.text.format.DateUtils.MINUTE_IN_MILLIS;
		import static android.text.format.DateUtils.SECOND_IN_MILLIS;
		import static com.android.internal.util.Preconditions.checkArgument;

		import static com.android.internal.util.Preconditions.checkNotNull;
		import static com.android.server.NetworkManagementService.LIMIT_GLOBAL_ALERT;
		import static com.android.server.NetworkManagementSocketTagger.resetKernelUidStats;
		import static com.android.server.NetworkManagementSocketTagger.setKernelCounterSet;

		import android.app.AlarmManager;
		import android.app.IAlarmManager;
		import android.app.PendingIntent;
		import android.content.BroadcastReceiver;
		import android.content.ContentResolver;
		@@ -1031,7 +1029,7 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
		// snapshot and record current counters; read UID stats first to
		// avoid over counting dev stats.
		final NetworkStats uidSnapshot = getNetworkStatsUidDetail();
		final NetworkStats xtSnapshot = getNetworkStatsXtAndVt();
		final NetworkStats xtSnapshot = getNetworkStatsXt();
		final NetworkStats devSnapshot = mNetworkManager.getNetworkStatsSummaryDev();


		@@ -1323,7 +1321,8 @@ public class NetworkStatsService extends INetworkStatsService.Stub {

		/**
		* Return snapshot of current UID statistics, including any
		* {@link TrafficStats#UID_TETHERING} and {@link #mUidOperations} values.
		* {@link TrafficStats#UID_TETHERING}, video calling data usage, and {@link #mUidOperations}
		* values.
		*/
		private NetworkStats getNetworkStatsUidDetail() throws RemoteException {
		final NetworkStats uidSnapshot = mNetworkManager.getNetworkStatsUidDetail(UID_ALL);
		@@ -1331,43 +1330,34 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
		// fold tethering stats and operations into uid snapshot
		final NetworkStats tetherSnapshot = getNetworkStatsTethering();
		uidSnapshot.combineAllValues(tetherSnapshot);

		final TelephonyManager telephonyManager = (TelephonyManager) mContext.getSystemService(
		Context.TELEPHONY_SERVICE);

		// fold video calling data usage stats into uid snapshot
		final NetworkStats vtStats = telephonyManager.getVtDataUsage(true);
		if (vtStats != null) {
		uidSnapshot.combineAllValues(vtStats);
		}
		uidSnapshot.combineAllValues(mUidOperations);

		return uidSnapshot;
		}

		/**
		* Return snapshot of current XT plus VT statistics.
		* Return snapshot of current XT statistics with video calling data usage statistics.
		*/
		private NetworkStats getNetworkStatsXtAndVt() throws RemoteException {
		private NetworkStats getNetworkStatsXt() throws RemoteException {
		final NetworkStats xtSnapshot = mNetworkManager.getNetworkStatsSummaryXt();

		TelephonyManager tm = (TelephonyManager) mContext.getSystemService(
		final TelephonyManager telephonyManager = (TelephonyManager) mContext.getSystemService(
		Context.TELEPHONY_SERVICE);

		long usage = tm.getVtDataUsage();

		if (LOGV) Slog.d(TAG, "VT call data usage = " + usage);

		final NetworkStats vtSnapshot = new NetworkStats(SystemClock.elapsedRealtime(), 1);

		final NetworkStats.Entry entry = new NetworkStats.Entry();
		entry.iface = VT_INTERFACE;
		entry.uid = -1;
		entry.set = TAG_ALL;
		entry.tag = TAG_NONE;

		// Since modem only tell us the total usage instead of each usage for RX and TX,
		// we need to split it up (though it might not quite accurate). At
		// least we can make sure the data usage report to the user will still be accurate.
		entry.rxBytes = usage / 2;
		entry.rxPackets = 0;
		entry.txBytes = usage - entry.rxBytes;
		entry.txPackets = 0;
		vtSnapshot.combineValues(entry);

		// Merge VT int XT
		// Merge video calling data usage into XT
		final NetworkStats vtSnapshot = telephonyManager.getVtDataUsage(false);
		if (vtSnapshot != null) {
		xtSnapshot.combineAllValues(vtSnapshot);
		}

		return xtSnapshot;
		}

telephony/java/android/telephony/TelephonyManager.java

+8 −11

Original line number	Diff line number	Diff line
		@@ -32,6 +32,7 @@ import android.content.ContentResolver;
		import android.content.Context;
		import android.content.Intent;
		import android.net.ConnectivityManager;
		import android.net.NetworkStats;
		import android.net.Uri;
		import android.os.BatteryStats;
		import android.os.Binder;
		@@ -39,11 +40,6 @@ import android.provider.Settings;
		import android.provider.Settings.SettingNotFoundException;
		import android.os.Bundle;
		import android.os.Handler;
		import android.os.HandlerThread;
		import android.os.Looper;
		import android.os.Message;
		import android.os.Messenger;
		import android.os.Parcelable;
		import android.os.PersistableBundle;
		import android.os.RemoteException;
		import android.os.ResultReceiver;
		@@ -6433,20 +6429,21 @@ public class TelephonyManager {
		/**
		* Get aggregated video call data usage since boot.
		* Permissions android.Manifest.permission.READ_NETWORK_USAGE_HISTORY is required.
		* @return total data usage in bytes
		*
		* @param perUidStats True if requesting data usage per uid, otherwise overall usage.
		* @return Snapshot of video call data usage
		* @hide
		*/
		public long getVtDataUsage() {

		public NetworkStats getVtDataUsage(boolean perUidStats) {
		try {
		ITelephony service = getITelephony();
		if (service != null) {
		return service.getVtDataUsage();
		return service.getVtDataUsage(getSubId(), perUidStats);
		}
		} catch (RemoteException e) {
		Log.e(TAG, "Error calling getVtDataUsage", e);
		Log.e(TAG, "Error calling ITelephony#getVtDataUsage", e);
		}
		return 0;
		return null;
		}

		/**

telephony/java/com/android/internal/telephony/ITelephony.aidl

+5 −2

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@ import android.os.Bundle;
		import android.os.IBinder;
		import android.os.Messenger;
		import android.os.ResultReceiver;
		import android.net.NetworkStats;
		import android.net.Uri;
		import android.service.carrier.CarrierIdentifier;
		import android.telecom.PhoneAccount;
		@@ -1268,10 +1269,12 @@ interface ITelephony {
		/**
		* Get aggregated video call data usage since boot.
		* Permissions android.Manifest.permission.READ_NETWORK_USAGE_HISTORY is required.
		* @return total data usage in bytes
		*
		* @param perUidStats True if requesting data usage per uid, otherwise overall usage.
		* @return Snapshot of video call data usage
		* @hide
		*/
		long getVtDataUsage();
		NetworkStats getVtDataUsage(int subId, boolean perUidStats);

		/**
		* Policy control of data connection. Usually used when data limit is passed.