diff --git a/core/jni/Android.bp b/core/jni/Android.bp
index 000c044..0e31ab9 100644
--- a/core/jni/Android.bp
+++ b/core/jni/Android.bp
@@ -204,7 +204,6 @@
         "android_content_res_Configuration.cpp",
         "android_animation_PropertyValuesHolder.cpp",
         "android_security_Scrypt.cpp",
-        "com_android_internal_net_NetworkStatsFactory.cpp",
         "com_android_internal_os_AtomicDirectory.cpp",
         "com_android_internal_os_ClassLoaderFactory.cpp",
         "com_android_internal_os_FuseAppLoop.cpp",
diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index ccd0b66..967abce 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -227,7 +227,6 @@
 extern int register_android_animation_PropertyValuesHolder(JNIEnv *env);
 extern int register_android_security_Scrypt(JNIEnv *env);
 extern int register_com_android_internal_content_NativeLibraryHelper(JNIEnv *env);
-extern int register_com_android_internal_net_NetworkStatsFactory(JNIEnv *env);
 extern int register_com_android_internal_os_AtomicDirectory(JNIEnv *env);
 extern int register_com_android_internal_os_ClassLoaderFactory(JNIEnv* env);
 extern int register_com_android_internal_os_FuseAppLoop(JNIEnv* env);
@@ -1569,7 +1568,6 @@
     REG_JNI(register_android_animation_PropertyValuesHolder),
     REG_JNI(register_android_security_Scrypt),
     REG_JNI(register_com_android_internal_content_NativeLibraryHelper),
-    REG_JNI(register_com_android_internal_net_NetworkStatsFactory),
     REG_JNI(register_com_android_internal_os_AtomicDirectory),
     REG_JNI(register_com_android_internal_os_FuseAppLoop),
 };
diff --git a/services/core/java/com/android/server/NetworkManagementService.java b/services/core/java/com/android/server/NetworkManagementService.java
index d1ae284..3dc8af1 100644
--- a/services/core/java/com/android/server/NetworkManagementService.java
+++ b/services/core/java/com/android/server/NetworkManagementService.java
@@ -89,10 +89,10 @@
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.app.IBatteryStats;
-import com.android.internal.net.NetworkStatsFactory;
 import com.android.internal.util.DumpUtils;
 import com.android.internal.util.HexDump;
 import com.android.internal.util.Preconditions;
+import com.android.server.net.NetworkStatsFactory;
 
 import com.google.android.collect.Maps;
 
diff --git a/core/java/com/android/internal/net/NetworkStatsFactory.java b/services/core/java/com/android/server/net/NetworkStatsFactory.java
similarity index 99%
rename from core/java/com/android/internal/net/NetworkStatsFactory.java
rename to services/core/java/com/android/server/net/NetworkStatsFactory.java
index f848346..af299cf 100644
--- a/core/java/com/android/internal/net/NetworkStatsFactory.java
+++ b/services/core/java/com/android/server/net/NetworkStatsFactory.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.internal.net;
+package com.android.server.net;
 
 import static android.net.NetworkStats.SET_ALL;
 import static android.net.NetworkStats.TAG_ALL;
diff --git a/services/core/java/com/android/server/net/NetworkStatsService.java b/services/core/java/com/android/server/net/NetworkStatsService.java
index 205ddb0..1559911 100644
--- a/services/core/java/com/android/server/net/NetworkStatsService.java
+++ b/services/core/java/com/android/server/net/NetworkStatsService.java
@@ -130,7 +130,6 @@
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
-import com.android.internal.net.NetworkStatsFactory;
 import com.android.internal.net.VpnInfo;
 import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.DumpUtils;
diff --git a/services/core/jni/Android.bp b/services/core/jni/Android.bp
index a7423ea..e1318af 100644
--- a/services/core/jni/Android.bp
+++ b/services/core/jni/Android.bp
@@ -52,6 +52,7 @@
         "com_android_server_GraphicsStatsService.cpp",
         "com_android_server_am_AppCompactor.cpp",
         "onload.cpp",
+        ":lib_networkStatsFactory_native",
     ],
 
     include_dirs: [
@@ -151,3 +152,10 @@
         }
     }
 }
+
+filegroup {
+    name: "lib_networkStatsFactory_native",
+    srcs: [
+        "com_android_server_net_NetworkStatsFactory.cpp",
+    ],
+}
diff --git a/core/jni/com_android_internal_net_NetworkStatsFactory.cpp b/services/core/jni/com_android_server_net_NetworkStatsFactory.cpp
similarity index 87%
rename from core/jni/com_android_internal_net_NetworkStatsFactory.cpp
rename to services/core/jni/com_android_server_net_NetworkStatsFactory.cpp
index 8259ffc..9cd743b 100644
--- a/core/jni/com_android_internal_net_NetworkStatsFactory.cpp
+++ b/services/core/jni/com_android_server_net_NetworkStatsFactory.cpp
@@ -21,9 +21,9 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 
-#include <core_jni_helpers.h>
 #include <jni.h>
 
+#include <nativehelper/JNIHelp.h>
 #include <nativehelper/ScopedUtfChars.h>
 #include <nativehelper/ScopedLocalRef.h>
 #include <nativehelper/ScopedPrimitiveArray.h>
@@ -333,29 +333,27 @@
                 (void*) readNetworkStatsDev },
 };
 
-int register_com_android_internal_net_NetworkStatsFactory(JNIEnv* env) {
-    int err = RegisterMethodsOrDie(env,
-            "com/android/internal/net/NetworkStatsFactory", gMethods,
+int register_android_server_net_NetworkStatsFactory(JNIEnv* env) {
+    int err = jniRegisterNativeMethods(env, "com/android/server/net/NetworkStatsFactory", gMethods,
             NELEM(gMethods));
+    gStringClass = env->FindClass("java/lang/String");
+    gStringClass = static_cast<jclass>(env->NewGlobalRef(gStringClass));
 
-    gStringClass = FindClassOrDie(env, "java/lang/String");
-    gStringClass = MakeGlobalRefOrDie(env, gStringClass);
-
-    jclass clazz = FindClassOrDie(env, "android/net/NetworkStats");
-    gNetworkStatsClassInfo.size = GetFieldIDOrDie(env, clazz, "size", "I");
-    gNetworkStatsClassInfo.capacity = GetFieldIDOrDie(env, clazz, "capacity", "I");
-    gNetworkStatsClassInfo.iface = GetFieldIDOrDie(env, clazz, "iface", "[Ljava/lang/String;");
-    gNetworkStatsClassInfo.uid = GetFieldIDOrDie(env, clazz, "uid", "[I");
-    gNetworkStatsClassInfo.set = GetFieldIDOrDie(env, clazz, "set", "[I");
-    gNetworkStatsClassInfo.tag = GetFieldIDOrDie(env, clazz, "tag", "[I");
-    gNetworkStatsClassInfo.metered = GetFieldIDOrDie(env, clazz, "metered", "[I");
-    gNetworkStatsClassInfo.roaming = GetFieldIDOrDie(env, clazz, "roaming", "[I");
-    gNetworkStatsClassInfo.defaultNetwork = GetFieldIDOrDie(env, clazz, "defaultNetwork", "[I");
-    gNetworkStatsClassInfo.rxBytes = GetFieldIDOrDie(env, clazz, "rxBytes", "[J");
-    gNetworkStatsClassInfo.rxPackets = GetFieldIDOrDie(env, clazz, "rxPackets", "[J");
-    gNetworkStatsClassInfo.txBytes = GetFieldIDOrDie(env, clazz, "txBytes", "[J");
-    gNetworkStatsClassInfo.txPackets = GetFieldIDOrDie(env, clazz, "txPackets", "[J");
-    gNetworkStatsClassInfo.operations = GetFieldIDOrDie(env, clazz, "operations", "[J");
+    jclass clazz = env->FindClass("android/net/NetworkStats");
+    gNetworkStatsClassInfo.size = env->GetFieldID(clazz, "size", "I");
+    gNetworkStatsClassInfo.capacity = env->GetFieldID(clazz, "capacity", "I");
+    gNetworkStatsClassInfo.iface = env->GetFieldID(clazz, "iface", "[Ljava/lang/String;");
+    gNetworkStatsClassInfo.uid = env->GetFieldID(clazz, "uid", "[I");
+    gNetworkStatsClassInfo.set = env->GetFieldID(clazz, "set", "[I");
+    gNetworkStatsClassInfo.tag = env->GetFieldID(clazz, "tag", "[I");
+    gNetworkStatsClassInfo.metered = env->GetFieldID(clazz, "metered", "[I");
+    gNetworkStatsClassInfo.roaming = env->GetFieldID(clazz, "roaming", "[I");
+    gNetworkStatsClassInfo.defaultNetwork = env->GetFieldID(clazz, "defaultNetwork", "[I");
+    gNetworkStatsClassInfo.rxBytes = env->GetFieldID(clazz, "rxBytes", "[J");
+    gNetworkStatsClassInfo.rxPackets = env->GetFieldID(clazz, "rxPackets", "[J");
+    gNetworkStatsClassInfo.txBytes = env->GetFieldID(clazz, "txBytes", "[J");
+    gNetworkStatsClassInfo.txPackets = env->GetFieldID(clazz, "txPackets", "[J");
+    gNetworkStatsClassInfo.operations = env->GetFieldID(clazz, "operations", "[J");
 
     return err;
 }
diff --git a/services/core/jni/onload.cpp b/services/core/jni/onload.cpp
index 2cfaebf..cce96ff 100644
--- a/services/core/jni/onload.cpp
+++ b/services/core/jni/onload.cpp
@@ -52,6 +52,7 @@
 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_NetworkStatsFactory(JNIEnv* env);
 int register_android_server_net_NetworkStatsService(JNIEnv* env);
 int register_android_server_security_VerityUtils(JNIEnv* env);
 int register_android_server_am_AppCompactor(JNIEnv* env);
@@ -100,6 +101,7 @@
     register_android_server_SyntheticPasswordManager(env);
     register_android_server_GraphicsStatsService(env);
     register_android_hardware_display_DisplayViewport(env);
+    register_android_server_net_NetworkStatsFactory(env);
     register_android_server_net_NetworkStatsService(env);
     register_android_server_security_VerityUtils(env);
     register_android_server_am_AppCompactor(env);
diff --git a/tests/benchmarks/Android.bp b/tests/benchmarks/Android.bp
new file mode 100644
index 0000000..f16ddb9
--- /dev/null
+++ b/tests/benchmarks/Android.bp
@@ -0,0 +1,29 @@
+// Copyright (C) 2015 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// build framework base core benchmarks
+// ============================================================
+
+java_library {
+    name: "networkStatsFactory-benchmarks",
+    installable: true,
+
+    srcs: ["src/**/*.java"],
+
+    libs: [
+        "caliper-api-target",
+        "services.core",
+    ],
+
+}
diff --git a/core/tests/benchmarks/src/com/android/internal/net/NetworkStatsFactoryBenchmark.java b/tests/benchmarks/src/com/android/server/net/NetworkStatsFactoryBenchmark.java
similarity index 95%
rename from core/tests/benchmarks/src/com/android/internal/net/NetworkStatsFactoryBenchmark.java
rename to tests/benchmarks/src/com/android/server/net/NetworkStatsFactoryBenchmark.java
index c213464..ef014f0 100644
--- a/core/tests/benchmarks/src/com/android/internal/net/NetworkStatsFactoryBenchmark.java
+++ b/tests/benchmarks/src/com/android/server/net/NetworkStatsFactoryBenchmark.java
@@ -14,10 +14,11 @@
  * limitations under the License.
  */
 
-package com.android.internal.net;
+package com.android.server.net;
 
 import android.net.NetworkStats;
 import android.os.SystemClock;
+import com.android.server.net.NetworkStatsFactory;
 import com.google.caliper.AfterExperiment;
 import com.google.caliper.BeforeExperiment;
 import java.io.File;
diff --git a/tests/net/Android.bp b/tests/net/Android.bp
index c62d85e..70b4089 100644
--- a/tests/net/Android.bp
+++ b/tests/net/Android.bp
@@ -1,11 +1,8 @@
 //########################################################################
 // Build FrameworksNetTests package
 //########################################################################
-
-android_test {
-    name: "FrameworksNetTests",
-    // Include all test java files.
-    srcs: ["java/**/*.java"],
+java_defaults {
+    name: "FrameworksNetTests-jni-defaults",
     static_libs: [
         "frameworks-base-testutils",
         "framework-protos",
@@ -20,6 +17,53 @@
         "android.test.base",
         "android.test.mock",
     ],
+    jni_libs: [
+        "ld-android",
+        "libartbase",
+        "libbacktrace",
+        "libbase",
+        "libbinder",
+        "libbinderthreadstate",
+        "libbpf",
+        "libbpf_android",
+        "libc++",
+        "libcgrouprc",
+        "libcrypto",
+        "libcutils",
+        "libdexfile",
+        "libdl_android",
+        "libhidl-gen-utils",
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libjsoncpp",
+        "liblog",
+        "liblzma",
+        "libnativehelper",
+        "libnetdbpf",
+        "libnetdutils",
+        "libpackagelistparser",
+        "libpcre2",
+        "libprocessgroup",
+        "libselinux",
+        "libui",
+        "libutils",
+        "libvintf",
+        "libvndksupport",
+        "libtinyxml2",
+        "libunwindstack",
+        "libutilscallstack",
+        "libziparchive",
+        "libz",
+        "netd_aidl_interface-cpp",
+        "libnetworkstatsfactorytestjni",
+    ],
+}
+
+android_test {
+    name: "FrameworksNetTests",
+    defaults: ["FrameworksNetTests-jni-defaults"],
+    srcs: ["java/**/*.java"],
     platform_apis: true,
     test_suites: ["device-tests"],
     certificate: "platform",
diff --git a/tests/net/java/com/android/internal/net/NetworkStatsFactoryTest.java b/tests/net/java/com/android/server/net/NetworkStatsFactoryTest.java
similarity index 96%
rename from tests/net/java/com/android/internal/net/NetworkStatsFactoryTest.java
rename to tests/net/java/com/android/server/net/NetworkStatsFactoryTest.java
index 4ec4fdd..95bc7d9 100644
--- a/tests/net/java/com/android/internal/net/NetworkStatsFactoryTest.java
+++ b/tests/net/java/com/android/server/net/NetworkStatsFactoryTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.internal.net;
+package com.android.server.net;
 
 import static android.net.NetworkStats.DEFAULT_NETWORK_NO;
 import static android.net.NetworkStats.METERED_NO;
@@ -70,6 +70,10 @@
             IoUtils.deleteContents(mTestProc);
         }
 
+        // The libandroid_servers which have the native method is not available to
+        // applications. So in order to have a test support native library, the native code
+        // related to networkStatsFactory is compiled to a minimal native library and loaded here.
+        System.loadLibrary("networkstatsfactorytestjni");
         mFactory = new NetworkStatsFactory(mTestProc, false);
     }
 
diff --git a/tests/net/jni/Android.bp b/tests/net/jni/Android.bp
new file mode 100644
index 0000000..9225ffb
--- /dev/null
+++ b/tests/net/jni/Android.bp
@@ -0,0 +1,23 @@
+cc_library_shared {
+    name: "libnetworkstatsfactorytestjni",
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wno-unused-parameter",
+        "-Wthread-safety",
+    ],
+
+    srcs: [
+        ":lib_networkStatsFactory_native",
+        "test_onload.cpp",
+    ],
+
+    shared_libs: [
+        "libbpf_android",
+        "liblog",
+        "libnativehelper",
+        "libnetdbpf",
+        "libnetdutils",
+    ],
+}
diff --git a/tests/net/jni/test_onload.cpp b/tests/net/jni/test_onload.cpp
new file mode 100644
index 0000000..5194ddb
--- /dev/null
+++ b/tests/net/jni/test_onload.cpp
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * this is a mini native libaray for NetworkStatsFactoryTest to run properly. It
+ * load all the native method related to NetworkStatsFactory when test run
+ */
+#include <nativehelper/JNIHelp.h>
+#include "jni.h"
+#include "utils/Log.h"
+#include "utils/misc.h"
+
+namespace android {
+int register_android_server_net_NetworkStatsFactory(JNIEnv* env);
+};
+
+using namespace android;
+
+extern "C" jint JNI_OnLoad(JavaVM* vm, void* /* reserved */)
+{
+    JNIEnv* env = NULL;
+    jint result = -1;
+
+    if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) {
+        ALOGE("GetEnv failed!");
+        return result;
+    }
+    ALOG_ASSERT(env, "Could not retrieve the env!");
+    register_android_server_net_NetworkStatsFactory(env);
+    return JNI_VERSION_1_4;
+}