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-rw-r--r--core/java/android/net/INetworkStatsService.aidl9
-rw-r--r--core/java/android/net/TrafficStats.java114
-rw-r--r--core/jni/Android.bp1
-rw-r--r--core/jni/AndroidRuntime.cpp2
-rw-r--r--services/core/java/com/android/server/net/NetworkStatsService.java26
-rw-r--r--services/core/jni/Android.bp1
-rw-r--r--services/core/jni/com_android_server_net_NetworkStatsService.cpp (renamed from core/jni/android_net_TrafficStats.cpp)22
-rw-r--r--services/core/jni/onload.cpp2
8 files changed, 149 insertions, 28 deletions
diff --git a/core/java/android/net/INetworkStatsService.aidl b/core/java/android/net/INetworkStatsService.aidl
index 91801127fd4a..95e7f6031c72 100644
--- a/core/java/android/net/INetworkStatsService.aidl
+++ b/core/java/android/net/INetworkStatsService.aidl
@@ -67,4 +67,13 @@ interface INetworkStatsService {
/** Unregisters a callback on data usage. */
void unregisterUsageRequest(in DataUsageRequest request);
+ /** Get the uid stats information since boot */
+ long getUidStats(int uid, int type);
+
+ /** Get the iface stats information since boot */
+ long getIfaceStats(String iface, int type);
+
+ /** Get the total network stats information since boot */
+ long getTotalStats(int type);
+
}
diff --git a/core/java/android/net/TrafficStats.java b/core/java/android/net/TrafficStats.java
index d701550817df..196a3bc9c8d7 100644
--- a/core/java/android/net/TrafficStats.java
+++ b/core/java/android/net/TrafficStats.java
@@ -505,7 +505,12 @@ public class TrafficStats {
public static long getMobileTcpRxPackets() {
long total = 0;
for (String iface : getMobileIfaces()) {
- final long stat = nativeGetIfaceStat(iface, TYPE_TCP_RX_PACKETS);
+ long stat = UNSUPPORTED;
+ try {
+ stat = getStatsService().getIfaceStats(iface, TYPE_TCP_RX_PACKETS);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
if (stat != UNSUPPORTED) {
total += stat;
}
@@ -517,7 +522,12 @@ public class TrafficStats {
public static long getMobileTcpTxPackets() {
long total = 0;
for (String iface : getMobileIfaces()) {
- final long stat = nativeGetIfaceStat(iface, TYPE_TCP_TX_PACKETS);
+ long stat = UNSUPPORTED;
+ try {
+ stat = getStatsService().getIfaceStats(iface, TYPE_TCP_TX_PACKETS);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
if (stat != UNSUPPORTED) {
total += stat;
}
@@ -527,46 +537,78 @@ public class TrafficStats {
/** {@hide} */
public static long getTxPackets(String iface) {
- return nativeGetIfaceStat(iface, TYPE_TX_PACKETS);
+ try {
+ return getStatsService().getIfaceStats(iface, TYPE_TX_PACKETS);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
}
/** {@hide} */
public static long getRxPackets(String iface) {
- return nativeGetIfaceStat(iface, TYPE_RX_PACKETS);
+ try {
+ return getStatsService().getIfaceStats(iface, TYPE_RX_PACKETS);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
}
/** {@hide} */
public static long getTxBytes(String iface) {
- return nativeGetIfaceStat(iface, TYPE_TX_BYTES);
+ try {
+ return getStatsService().getIfaceStats(iface, TYPE_TX_BYTES);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
}
/** {@hide} */
public static long getRxBytes(String iface) {
- return nativeGetIfaceStat(iface, TYPE_RX_BYTES);
+ try {
+ return getStatsService().getIfaceStats(iface, TYPE_RX_BYTES);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
}
/** {@hide} */
@TestApi
public static long getLoopbackTxPackets() {
- return nativeGetIfaceStat(LOOPBACK_IFACE, TYPE_TX_PACKETS);
+ try {
+ return getStatsService().getIfaceStats(LOOPBACK_IFACE, TYPE_TX_PACKETS);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
}
/** {@hide} */
@TestApi
public static long getLoopbackRxPackets() {
- return nativeGetIfaceStat(LOOPBACK_IFACE, TYPE_RX_PACKETS);
+ try {
+ return getStatsService().getIfaceStats(LOOPBACK_IFACE, TYPE_RX_PACKETS);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
}
/** {@hide} */
@TestApi
public static long getLoopbackTxBytes() {
- return nativeGetIfaceStat(LOOPBACK_IFACE, TYPE_TX_BYTES);
+ try {
+ return getStatsService().getIfaceStats(LOOPBACK_IFACE, TYPE_TX_BYTES);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
}
/** {@hide} */
@TestApi
public static long getLoopbackRxBytes() {
- return nativeGetIfaceStat(LOOPBACK_IFACE, TYPE_RX_BYTES);
+ try {
+ return getStatsService().getIfaceStats(LOOPBACK_IFACE, TYPE_RX_BYTES);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
}
/**
@@ -579,7 +621,11 @@ public class TrafficStats {
* return {@link #UNSUPPORTED} on devices where statistics aren't available.
*/
public static long getTotalTxPackets() {
- return nativeGetTotalStat(TYPE_TX_PACKETS);
+ try {
+ return getStatsService().getTotalStats(TYPE_TX_PACKETS);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
}
/**
@@ -592,7 +638,11 @@ public class TrafficStats {
* return {@link #UNSUPPORTED} on devices where statistics aren't available.
*/
public static long getTotalRxPackets() {
- return nativeGetTotalStat(TYPE_RX_PACKETS);
+ try {
+ return getStatsService().getTotalStats(TYPE_RX_PACKETS);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
}
/**
@@ -605,7 +655,11 @@ public class TrafficStats {
* return {@link #UNSUPPORTED} on devices where statistics aren't available.
*/
public static long getTotalTxBytes() {
- return nativeGetTotalStat(TYPE_TX_BYTES);
+ try {
+ return getStatsService().getTotalStats(TYPE_TX_BYTES);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
}
/**
@@ -618,7 +672,11 @@ public class TrafficStats {
* return {@link #UNSUPPORTED} on devices where statistics aren't available.
*/
public static long getTotalRxBytes() {
- return nativeGetTotalStat(TYPE_RX_BYTES);
+ try {
+ return getStatsService().getTotalStats(TYPE_RX_BYTES);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
}
/**
@@ -644,7 +702,11 @@ public class TrafficStats {
// unsupported value. The real filtering is done at the kernel level.
final int callingUid = android.os.Process.myUid();
if (callingUid == android.os.Process.SYSTEM_UID || callingUid == uid) {
- return nativeGetUidStat(uid, TYPE_TX_BYTES);
+ try {
+ return getStatsService().getUidStats(uid, TYPE_TX_BYTES);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
} else {
return UNSUPPORTED;
}
@@ -673,7 +735,11 @@ public class TrafficStats {
// unsupported value. The real filtering is done at the kernel level.
final int callingUid = android.os.Process.myUid();
if (callingUid == android.os.Process.SYSTEM_UID || callingUid == uid) {
- return nativeGetUidStat(uid, TYPE_RX_BYTES);
+ try {
+ return getStatsService().getUidStats(uid, TYPE_RX_BYTES);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
} else {
return UNSUPPORTED;
}
@@ -702,7 +768,11 @@ public class TrafficStats {
// unsupported value. The real filtering is done at the kernel level.
final int callingUid = android.os.Process.myUid();
if (callingUid == android.os.Process.SYSTEM_UID || callingUid == uid) {
- return nativeGetUidStat(uid, TYPE_TX_PACKETS);
+ try {
+ return getStatsService().getUidStats(uid, TYPE_TX_PACKETS);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
} else {
return UNSUPPORTED;
}
@@ -731,7 +801,11 @@ public class TrafficStats {
// unsupported value. The real filtering is done at the kernel level.
final int callingUid = android.os.Process.myUid();
if (callingUid == android.os.Process.SYSTEM_UID || callingUid == uid) {
- return nativeGetUidStat(uid, TYPE_RX_PACKETS);
+ try {
+ return getStatsService().getUidStats(uid, TYPE_RX_PACKETS);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
} else {
return UNSUPPORTED;
}
@@ -859,8 +933,4 @@ public class TrafficStats {
private static final int TYPE_TX_PACKETS = 3;
private static final int TYPE_TCP_RX_PACKETS = 4;
private static final int TYPE_TCP_TX_PACKETS = 5;
-
- private static native long nativeGetTotalStat(int type);
- private static native long nativeGetIfaceStat(String iface, int type);
- private static native long nativeGetUidStat(int uid, int type);
}
diff --git a/core/jni/Android.bp b/core/jni/Android.bp
index 336fee12a5af..551d54ab9053 100644
--- a/core/jni/Android.bp
+++ b/core/jni/Android.bp
@@ -96,7 +96,6 @@ cc_library_shared {
"android_os_VintfRuntimeInfo.cpp",
"android_net_LocalSocketImpl.cpp",
"android_net_NetUtils.cpp",
- "android_net_TrafficStats.cpp",
"android_nio_utils.cpp",
"android_util_AssetManager.cpp",
"android_util_Binder.cpp",
diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index dc29d4ca8d8d..047fa8489453 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -173,7 +173,6 @@ extern int register_android_os_MemoryFile(JNIEnv* env);
extern int register_android_os_SharedMemory(JNIEnv* env);
extern int register_android_net_LocalSocketImpl(JNIEnv* env);
extern int register_android_net_NetworkUtils(JNIEnv* env);
-extern int register_android_net_TrafficStats(JNIEnv* env);
extern int register_android_text_AndroidCharacter(JNIEnv *env);
extern int register_android_text_StaticLayout(JNIEnv *env);
extern int register_android_text_AndroidBidi(JNIEnv *env);
@@ -1426,7 +1425,6 @@ static const RegJNIRec gRegJNI[] = {
REG_JNI(register_android_os_UEventObserver),
REG_JNI(register_android_net_LocalSocketImpl),
REG_JNI(register_android_net_NetworkUtils),
- REG_JNI(register_android_net_TrafficStats),
REG_JNI(register_android_os_MemoryFile),
REG_JNI(register_android_os_SharedMemory),
REG_JNI(register_com_android_internal_os_ClassLoaderFactory),
diff --git a/services/core/java/com/android/server/net/NetworkStatsService.java b/services/core/java/com/android/server/net/NetworkStatsService.java
index 3af5265e6fa9..db61ef5cd9b9 100644
--- a/services/core/java/com/android/server/net/NetworkStatsService.java
+++ b/services/core/java/com/android/server/net/NetworkStatsService.java
@@ -873,6 +873,21 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
}
}
+ @Override
+ public long getUidStats(int uid, int type) {
+ return nativeGetUidStat(uid, type);
+ }
+
+ @Override
+ public long getIfaceStats(String iface, int type) {
+ return nativeGetIfaceStat(iface, type);
+ }
+
+ @Override
+ public long getTotalStats(int type) {
+ return nativeGetTotalStat(type);
+ }
+
/**
* Update {@link NetworkStatsRecorder} and {@link #mGlobalAlertBytes} to
* reflect current {@link #mPersistThreshold} value. Always defers to
@@ -1626,4 +1641,15 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
return getGlobalLong(NETSTATS_UID_TAG_PERSIST_BYTES, def);
}
}
+
+ private static int TYPE_RX_BYTES;
+ private static int TYPE_RX_PACKETS;
+ private static int TYPE_TX_BYTES;
+ private static int TYPE_TX_PACKETS;
+ private static int TYPE_TCP_RX_PACKETS;
+ private static int TYPE_TCP_TX_PACKETS;
+
+ private static native long nativeGetTotalStat(int type);
+ private static native long nativeGetIfaceStat(String iface, int type);
+ private static native long nativeGetUidStat(int uid, int type);
}
diff --git a/services/core/jni/Android.bp b/services/core/jni/Android.bp
index 27acaee58e51..04fd3e35b5e9 100644
--- a/services/core/jni/Android.bp
+++ b/services/core/jni/Android.bp
@@ -33,6 +33,7 @@ cc_library_static {
"com_android_server_location_ContextHubService.cpp",
"com_android_server_location_GnssLocationProvider.cpp",
"com_android_server_locksettings_SyntheticPasswordManager.cpp",
+ "com_android_server_net_NetworkStatsService.cpp",
"com_android_server_power_PowerManagerService.cpp",
"com_android_server_SerialService.cpp",
"com_android_server_storage_AppFuseBridge.cpp",
diff --git a/core/jni/android_net_TrafficStats.cpp b/services/core/jni/com_android_server_net_NetworkStatsService.cpp
index d0c237da0777..8de24e556511 100644
--- a/core/jni/android_net_TrafficStats.cpp
+++ b/services/core/jni/com_android_server_net_NetworkStatsService.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "TrafficStats"
+#define LOG_TAG "NetworkStatsNative"
#include <dirent.h>
#include <errno.h>
@@ -191,8 +191,24 @@ static const JNINativeMethod gMethods[] = {
{"nativeGetUidStat", "(II)J", (void*) getUidStat},
};
-int register_android_net_TrafficStats(JNIEnv* env) {
- return RegisterMethodsOrDie(env, "android/net/TrafficStats", gMethods, NELEM(gMethods));
+int register_android_server_net_NetworkStatsService(JNIEnv* env) {
+ jclass netStatsService = env->FindClass("com/android/server/net/NetworkStatsService");
+ jfieldID rxBytesId = env->GetStaticFieldID(netStatsService, "TYPE_RX_BYTES", "I");
+ jfieldID rxPacketsId = env->GetStaticFieldID(netStatsService, "TYPE_RX_PACKETS", "I");
+ jfieldID txBytesId = env->GetStaticFieldID(netStatsService, "TYPE_TX_BYTES", "I");
+ jfieldID txPacketsId = env->GetStaticFieldID(netStatsService, "TYPE_TX_PACKETS", "I");
+ jfieldID tcpRxPacketsId = env->GetStaticFieldID(netStatsService, "TYPE_TCP_RX_PACKETS", "I");
+ jfieldID tcpTxPacketsId = env->GetStaticFieldID(netStatsService, "TYPE_TCP_TX_PACKETS", "I");
+
+ env->SetStaticIntField(netStatsService, rxBytesId, RX_BYTES);
+ env->SetStaticIntField(netStatsService, rxPacketsId, RX_PACKETS);
+ env->SetStaticIntField(netStatsService, txBytesId, TX_BYTES);
+ env->SetStaticIntField(netStatsService, txPacketsId, TX_PACKETS);
+ env->SetStaticIntField(netStatsService, tcpRxPacketsId, TCP_RX_PACKETS);
+ env->SetStaticIntField(netStatsService, tcpTxPacketsId, TCP_TX_PACKETS);
+
+ return jniRegisterNativeMethods(env, "com/android/server/net/NetworkStatsService", gMethods,
+ NELEM(gMethods));
}
}
diff --git a/services/core/jni/onload.cpp b/services/core/jni/onload.cpp
index e8ef1686e1b4..8dfbbf35adec 100644
--- a/services/core/jni/onload.cpp
+++ b/services/core/jni/onload.cpp
@@ -52,6 +52,7 @@ int register_android_server_HardwarePropertiesManagerService(JNIEnv* env);
int register_android_server_SyntheticPasswordManager(JNIEnv* env);
int register_android_server_GraphicsStatsService(JNIEnv* env);
int register_android_hardware_display_DisplayViewport(JNIEnv* env);
+int register_android_server_net_NetworkStatsService(JNIEnv* env);
};
using namespace android;
@@ -98,6 +99,7 @@ extern "C" jint JNI_OnLoad(JavaVM* vm, void* /* reserved */)
register_android_server_SyntheticPasswordManager(env);
register_android_server_GraphicsStatsService(env);
register_android_hardware_display_DisplayViewport(env);
+ register_android_server_net_NetworkStatsService(env);
return JNI_VERSION_1_4;
}
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-12-08 20:04:50 +0000