Merge "Move TrafficStats iface counters to xt_qtaguid."

This commit is contained in:
Jeff Sharkey
2012-04-16 12:11:21 -07:00
committed by Android (Google) Code Review
5 changed files with 223 additions and 153 deletions

View File

@@ -32,6 +32,9 @@ interface INetworkStatsService {
/** Return data layer snapshot of UID network usage. */
NetworkStats getDataLayerSnapshotForUid(int uid);
/** Return set of any ifaces associated with mobile networks since boot. */
String[] getMobileIfaces();
/** Increment data layer count of operations performed for UID and tag. */
void incrementOperationCount(int uid, int tag, int operationCount);

View File

@@ -48,6 +48,8 @@ public class NetworkTemplate implements Parcelable {
public static final int MATCH_MOBILE_4G = 3;
public static final int MATCH_WIFI = 4;
public static final int MATCH_ETHERNET = 5;
public static final int MATCH_MOBILE_WILDCARD = 6;
public static final int MATCH_WIFI_WILDCARD = 7;
/**
* Set of {@link NetworkInfo#getType()} that reflect data usage.
@@ -85,12 +87,20 @@ public class NetworkTemplate implements Parcelable {
return new NetworkTemplate(MATCH_MOBILE_4G, subscriberId, null);
}
/**
* Template to match {@link ConnectivityManager#TYPE_MOBILE} networks,
* regardless of IMSI.
*/
public static NetworkTemplate buildTemplateMobileWildcard() {
return new NetworkTemplate(MATCH_MOBILE_WILDCARD, null, null);
}
/**
* Template to match all {@link ConnectivityManager#TYPE_WIFI} networks,
* regardless of SSID.
*/
public static NetworkTemplate buildTemplateWifiWildcard() {
return new NetworkTemplate(MATCH_WIFI, null, null);
return new NetworkTemplate(MATCH_WIFI_WILDCARD, null, null);
}
@Deprecated
@@ -198,6 +208,10 @@ public class NetworkTemplate implements Parcelable {
return matchesWifi(ident);
case MATCH_ETHERNET:
return matchesEthernet(ident);
case MATCH_MOBILE_WILDCARD:
return matchesMobileWildcard(ident);
case MATCH_WIFI_WILDCARD:
return matchesWifiWildcard(ident);
default:
throw new IllegalArgumentException("unknown network template");
}
@@ -257,13 +271,7 @@ public class NetworkTemplate implements Parcelable {
private boolean matchesWifi(NetworkIdentity ident) {
switch (ident.mType) {
case TYPE_WIFI:
if (mNetworkId == null) {
return true;
} else {
return Objects.equal(mNetworkId, ident.mNetworkId);
}
case TYPE_WIFI_P2P:
return mNetworkId == null;
return Objects.equal(mNetworkId, ident.mNetworkId);
default:
return false;
}
@@ -279,6 +287,24 @@ public class NetworkTemplate implements Parcelable {
return false;
}
private boolean matchesMobileWildcard(NetworkIdentity ident) {
if (ident.mType == TYPE_WIMAX) {
return true;
} else {
return contains(DATA_USAGE_NETWORK_TYPES, ident.mType);
}
}
private boolean matchesWifiWildcard(NetworkIdentity ident) {
switch (ident.mType) {
case TYPE_WIFI:
case TYPE_WIFI_P2P:
return true;
default:
return false;
}
}
private static String getMatchRuleName(int matchRule) {
switch (matchRule) {
case MATCH_MOBILE_3G_LOWER:
@@ -291,6 +317,10 @@ public class NetworkTemplate implements Parcelable {
return "WIFI";
case MATCH_ETHERNET:
return "ETHERNET";
case MATCH_MOBILE_WILDCARD:
return "MOBILE_WILDCARD";
case MATCH_WIFI_WILDCARD:
return "WIFI_WILDCARD";
default:
return "UNKNOWN";
}

View File

@@ -88,6 +88,16 @@ public class TrafficStats {
*/
public static final int TAG_SYSTEM_BACKUP = 0xFFFFFF03;
private static INetworkStatsService sStatsService;
private synchronized static INetworkStatsService getStatsService() {
if (sStatsService == null) {
sStatsService = INetworkStatsService.Stub.asInterface(
ServiceManager.getService(Context.NETWORK_STATS_SERVICE));
}
return sStatsService;
}
/**
* Snapshot of {@link NetworkStats} when the currently active profiling
* session started, or {@code null} if no session active.
@@ -228,11 +238,9 @@ public class TrafficStats {
* @param operationCount Number of operations to increment count by.
*/
public static void incrementOperationCount(int tag, int operationCount) {
final INetworkStatsService statsService = INetworkStatsService.Stub.asInterface(
ServiceManager.getService(Context.NETWORK_STATS_SERVICE));
final int uid = android.os.Process.myUid();
try {
statsService.incrementOperationCount(uid, tag, operationCount);
getStatsService().incrementOperationCount(uid, tag, operationCount);
} catch (RemoteException e) {
throw new RuntimeException(e);
}
@@ -257,7 +265,13 @@ public class TrafficStats {
* @return number of packets. If the statistics are not supported by this device,
* {@link #UNSUPPORTED} will be returned.
*/
public static native long getMobileTxPackets();
public static long getMobileTxPackets() {
long total = 0;
for (String iface : getMobileIfaces()) {
total += getTxPackets(iface);
}
return total;
}
/**
* Get the total number of packets received through the mobile interface.
@@ -265,7 +279,13 @@ public class TrafficStats {
* @return number of packets. If the statistics are not supported by this device,
* {@link #UNSUPPORTED} will be returned.
*/
public static native long getMobileRxPackets();
public static long getMobileRxPackets() {
long total = 0;
for (String iface : getMobileIfaces()) {
total += getRxPackets(iface);
}
return total;
}
/**
* Get the total number of bytes transmitted through the mobile interface.
@@ -273,7 +293,13 @@ public class TrafficStats {
* @return number of bytes. If the statistics are not supported by this device,
* {@link #UNSUPPORTED} will be returned.
*/
public static native long getMobileTxBytes();
public static long getMobileTxBytes() {
long total = 0;
for (String iface : getMobileIfaces()) {
total += getTxBytes(iface);
}
return total;
}
/**
* Get the total number of bytes received through the mobile interface.
@@ -281,7 +307,13 @@ public class TrafficStats {
* @return number of bytes. If the statistics are not supported by this device,
* {@link #UNSUPPORTED} will be returned.
*/
public static native long getMobileRxBytes();
public static long getMobileRxBytes() {
long total = 0;
for (String iface : getMobileIfaces()) {
total += getRxBytes(iface);
}
return total;
}
/**
* Get the total number of packets transmitted through the specified interface.
@@ -290,7 +322,9 @@ public class TrafficStats {
* {@link #UNSUPPORTED} will be returned.
* @hide
*/
public static native long getTxPackets(String iface);
public static long getTxPackets(String iface) {
return nativeGetIfaceStat(iface, TYPE_TX_PACKETS);
}
/**
* Get the total number of packets received through the specified interface.
@@ -299,7 +333,9 @@ public class TrafficStats {
* {@link #UNSUPPORTED} will be returned.
* @hide
*/
public static native long getRxPackets(String iface);
public static long getRxPackets(String iface) {
return nativeGetIfaceStat(iface, TYPE_RX_PACKETS);
}
/**
* Get the total number of bytes transmitted through the specified interface.
@@ -308,7 +344,9 @@ public class TrafficStats {
* {@link #UNSUPPORTED} will be returned.
* @hide
*/
public static native long getTxBytes(String iface);
public static long getTxBytes(String iface) {
return nativeGetIfaceStat(iface, TYPE_TX_BYTES);
}
/**
* Get the total number of bytes received through the specified interface.
@@ -317,8 +355,9 @@ public class TrafficStats {
* {@link #UNSUPPORTED} will be returned.
* @hide
*/
public static native long getRxBytes(String iface);
public static long getRxBytes(String iface) {
return nativeGetIfaceStat(iface, TYPE_RX_BYTES);
}
/**
* Get the total number of packets sent through all network interfaces.
@@ -326,7 +365,9 @@ public class TrafficStats {
* @return the number of packets. If the statistics are not supported by this device,
* {@link #UNSUPPORTED} will be returned.
*/
public static native long getTotalTxPackets();
public static long getTotalTxPackets() {
return nativeGetTotalStat(TYPE_TX_PACKETS);
}
/**
* Get the total number of packets received through all network interfaces.
@@ -334,7 +375,9 @@ public class TrafficStats {
* @return number of packets. If the statistics are not supported by this device,
* {@link #UNSUPPORTED} will be returned.
*/
public static native long getTotalRxPackets();
public static long getTotalRxPackets() {
return nativeGetTotalStat(TYPE_RX_PACKETS);
}
/**
* Get the total number of bytes sent through all network interfaces.
@@ -342,7 +385,9 @@ public class TrafficStats {
* @return number of bytes. If the statistics are not supported by this device,
* {@link #UNSUPPORTED} will be returned.
*/
public static native long getTotalTxBytes();
public static long getTotalTxBytes() {
return nativeGetTotalStat(TYPE_TX_BYTES);
}
/**
* Get the total number of bytes received through all network interfaces.
@@ -350,7 +395,9 @@ public class TrafficStats {
* @return number of bytes. If the statistics are not supported by this device,
* {@link #UNSUPPORTED} will be returned.
*/
public static native long getTotalRxBytes();
public static long getTotalRxBytes() {
return nativeGetTotalStat(TYPE_RX_BYTES);
}
/**
* Get the number of bytes sent through the network for this UID.
@@ -483,7 +530,6 @@ public class TrafficStats {
*/
public static native long getUidTcpRxSegments(int uid);
/**
* Get the number of UDP packets sent for this UID.
* Includes DNS requests.
@@ -515,13 +561,33 @@ public class TrafficStats {
* special permission.
*/
private static NetworkStats getDataLayerSnapshotForUid(Context context) {
final INetworkStatsService statsService = INetworkStatsService.Stub.asInterface(
ServiceManager.getService(Context.NETWORK_STATS_SERVICE));
final int uid = android.os.Process.myUid();
try {
return statsService.getDataLayerSnapshotForUid(uid);
return getStatsService().getDataLayerSnapshotForUid(uid);
} catch (RemoteException e) {
throw new RuntimeException(e);
}
}
/**
* Return set of any ifaces associated with mobile networks since boot.
* Interfaces are never removed from this list, so counters should always be
* monotonic.
*/
private static String[] getMobileIfaces() {
try {
return getStatsService().getMobileIfaces();
} catch (RemoteException e) {
throw new RuntimeException(e);
}
}
// NOTE: keep these in sync with android_net_TrafficStats.cpp
private static final int TYPE_RX_BYTES = 0;
private static final int TYPE_RX_PACKETS = 1;
private static final int TYPE_TX_BYTES = 2;
private static final int TYPE_TX_PACKETS = 3;
private static native long nativeGetTotalStat(int type);
private static native long nativeGetIfaceStat(String iface, int type);
}