Merge changes from topics "move-kerneltotag",... (34209090) · Commits · e / os / android_frameworks_base

core/jni/Android.bp

+2 −1

Original line number	Diff line number	Diff line
		@@ -195,7 +195,6 @@ cc_library_shared {
		"android_util_FileObserver.cpp",
		"android/opengl/poly_clip.cpp", // TODO: .arm
		"android/opengl/util.cpp",
		"android_server_NetworkManagementSocketTagger.cpp",
		"android_ddm_DdmHandleNativeHeap.cpp",
		"android_backup_BackupDataInput.cpp",
		"android_backup_BackupDataOutput.cpp",
		@@ -310,6 +309,8 @@ cc_library_shared {
		"libdl_android",
		"libtimeinstate",
		"server_configurable_flags",
		// TODO: delete when ConnectivityT moves to APEX.
		"libframework-connectivity-tiramisu-jni",
		],
		export_shared_lib_headers: [
		// our headers include libnativewindow's public headers

core/jni/AndroidRuntime.cpp

+0 −2

Original line number	Diff line number	Diff line
		@@ -164,7 +164,6 @@ extern int register_android_text_AndroidCharacter(JNIEnv *env);
		extern int register_android_text_Hyphenator(JNIEnv *env);
		extern int register_android_opengl_classes(JNIEnv *env);
		extern int register_android_ddm_DdmHandleNativeHeap(JNIEnv *env);
		extern int register_android_server_NetworkManagementSocketTagger(JNIEnv* env);
		extern int register_android_backup_BackupDataInput(JNIEnv *env);
		extern int register_android_backup_BackupDataOutput(JNIEnv *env);
		extern int register_android_backup_FileBackupHelperBase(JNIEnv *env);
		@@ -1623,7 +1622,6 @@ static const RegJNIRec gRegJNI[] = {
		REG_JNI(register_android_media_midi),

		REG_JNI(register_android_opengl_classes),
		REG_JNI(register_android_server_NetworkManagementSocketTagger),
		REG_JNI(register_android_ddm_DdmHandleNativeHeap),
		REG_JNI(register_android_backup_BackupDataInput),
		REG_JNI(register_android_backup_BackupDataOutput),

packages/ConnectivityT/framework-t/Android.bp

+31 −1

Original line number	Diff line number	Diff line
		@@ -39,7 +39,6 @@ filegroup {
		"src/android/net/TrafficStats.java",
		"src/android/net/UnderlyingNetworkInfo.*",
		"src/android/net/netstats/*/.*",
		"src/com/android/server/NetworkManagementSocketTagger.java",
		],
		path: "src",
		visibility: [
		@@ -176,3 +175,34 @@ filegroup {
		"//packages/modules/Connectivity:__subpackages__",
		],
		}

		cc_library_shared {
		name: "libframework-connectivity-tiramisu-jni",
		min_sdk_version: "30",
		cflags: [
		"-Wall",
		"-Werror",
		"-Wno-unused-parameter",
		// Don't warn about S API usage even with
		// min_sdk 30: the library is only loaded
		// on S+ devices
		"-Wno-unguarded-availability",
		"-Wthread-safety",
		],
		srcs: [
		"jni/android_net_TrafficStats.cpp",
		"jni/onload.cpp",
		],
		shared_libs: [
		"liblog",
		],
		static_libs: [
		"libnativehelper_compat_libc++",
		],
		stl: "none",
		apex_available: [
		"com.android.tethering",
		// TODO: remove when ConnectivityT moves to APEX.
		"//apex_available:platform",
		],
		}

core/jni/android_server_NetworkManagementSocketTagger.cpp→packages/ConnectivityT/framework-t/jni/android_net_TrafficStats.cpp

+46 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright 2011, The Android Open Source Project
		* Copyright (C) 2022 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.
		@@ -14,60 +14,33 @@
		* limitations under the License.
		*/

		#define LOG_TAG "NMST_QTagUidNative"

		#include <android/file_descriptor_jni.h>
		#include <android/multinetwork.h>
		#include <cutils/qtaguid.h>
		#include <errno.h>
		#include <fcntl.h>
		#include <nativehelper/JNIPlatformHelp.h>
		#include <sys/socket.h>
		#include <sys/types.h>
		#include <utils/Log.h>
		#include <utils/misc.h>

		#include "jni.h"
		#include <nativehelper/JNIHelp.h>

		namespace android {

		static jint tagSocketFd(JNIEnv* env, jclass, jobject fileDescriptor,
		jint tagNum, jint uid) {
		int userFd = jniGetFDFromFileDescriptor(env, fileDescriptor);

		if (env->ExceptionCheck()) {
		ALOGE("Can't get FileDescriptor num");
		return (jint)-1;
		}

		int res = android_tag_socket_with_uid(userFd, tagNum, uid);
		if (res < 0) {
		return (jint)-errno;
		}
		return (jint)res;
		static jint tagSocketFd(JNIEnv* env, jclass, jobject fileDescriptor, jint tag, jint uid) {
		int fd = AFileDescriptor_getFd(env, fileDescriptor);
		if (fd == -1) return -EBADF;
		return android_tag_socket_with_uid(fd, tag, uid);
		}

		static jint untagSocketFd(JNIEnv* env, jclass, jobject fileDescriptor) {
		int userFd = jniGetFDFromFileDescriptor(env, fileDescriptor);

		if (env->ExceptionCheck()) {
		ALOGE("Can't get FileDescriptor num");
		return (jint)-1;
		}

		int res = android_untag_socket(userFd);
		if (res < 0) {
		return (jint)-errno;
		}
		return (jint)res;
		int fd = AFileDescriptor_getFd(env, fileDescriptor);
		if (fd == -1) return -EBADF;
		return android_untag_socket(fd);
		}

		static const JNINativeMethod gQTagUidMethods[] = {
		static const JNINativeMethod gMethods[] = {
		/* name, signature, funcPtr */
		{ "native_tagSocketFd", "(Ljava/io/FileDescriptor;II)I", (void*) tagSocketFd },
		{ "native_untagSocketFd", "(Ljava/io/FileDescriptor;)I", (void*) untagSocketFd },
		};

		int register_android_server_NetworkManagementSocketTagger(JNIEnv* env) {
		return jniRegisterNativeMethods(env, "com/android/server/NetworkManagementSocketTagger", gQTagUidMethods, NELEM(gQTagUidMethods));
		int register_android_net_TrafficStats(JNIEnv* env) {
		return jniRegisterNativeMethods(env, "android/net/TrafficStats", gMethods, NELEM(gMethods));
		}

		};
		}; // namespace android

packages/ConnectivityT/framework-t/jni/onload.cpp

0 → 100644

+39 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 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.
		*/

		#define LOG_TAG "FrameworkConnectivityJNI"

		#include <log/log.h>
		#include <nativehelper/JNIHelp.h>

		namespace android {

		int register_android_net_TrafficStats(JNIEnv* env);

		extern "C" jint JNI_OnLoad(JavaVM* vm, void*) {
		JNIEnv *env;
		if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) {
		__android_log_print(ANDROID_LOG_ERROR, LOG_TAG, "ERROR: GetEnv failed");
		return JNI_ERR;
		}

		if (register_android_net_TrafficStats(env) < 0) return JNI_ERR;

		return JNI_VERSION_1_6;
		}

		}; // namespace android