198a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall/* 298a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall * Copyright 2011, The Android Open Source Project 398a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall * 498a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall * Licensed under the Apache License, Version 2.0 (the "License"); 598a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall * you may not use this file except in compliance with the License. 698a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall * You may obtain a copy of the License at 798a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall * 898a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall * http://www.apache.org/licenses/LICENSE-2.0 998a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall * 1098a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall * Unless required by applicable law or agreed to in writing, software 1198a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall * distributed under the License is distributed on an "AS IS" BASIS, 1298a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1398a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall * See the License for the specific language governing permissions and 1498a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall * limitations under the License. 1598a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall */ 1698a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 1798a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall#define LOG_TAG "NMST_QTagUidNative" 1898a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall#include <utils/Log.h> 1998a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 2098a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall#include "JNIHelp.h" 2198a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 2298a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall#include "jni.h" 2398a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall#include <utils/misc.h> 2498a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall#include <cutils/qtaguid.h> 2598a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 2698a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall#include <errno.h> 2798a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall#include <fcntl.h> 2898a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall#include <sys/types.h> 2998a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall#include <sys/socket.h> 3098a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 3198a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrallnamespace android { 3298a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 3398a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrallstatic jint QTagUid_tagSocketFd(JNIEnv* env, jclass, 3498a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall jobject fileDescriptor, 3598a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall jint tagNum, jint uid) { 3698a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall int userFd = jniGetFDFromFileDescriptor(env, fileDescriptor); 3798a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 3898a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall if (env->ExceptionOccurred() != NULL) { 393762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Can't get FileDescriptor num"); 4098a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall return (jint)-1; 4198a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall } 4298a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 4398a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall int res = qtaguid_tagSocket(userFd, tagNum, uid); 4498a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall if (res < 0) { 4598a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall return (jint)-errno; 4698a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall } 4798a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall return (jint)res; 4898a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall} 4998a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 50f5df700e6ce056ebfa322314d970e52d6facc35aAshok Bhatstatic jint QTagUid_untagSocketFd(JNIEnv* env, jclass, 51f5df700e6ce056ebfa322314d970e52d6facc35aAshok Bhat jobject fileDescriptor) { 5298a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall int userFd = jniGetFDFromFileDescriptor(env, fileDescriptor); 5398a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 5498a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall if (env->ExceptionOccurred() != NULL) { 553762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Can't get FileDescriptor num"); 5698a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall return (jint)-1; 5798a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall } 5898a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 5998a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall int res = qtaguid_untagSocket(userFd); 6098a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall if (res < 0) { 6198a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall return (jint)-errno; 6298a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall } 6398a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall return (jint)res; 6498a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall} 6598a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 6698a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrallstatic jint QTagUid_setCounterSet(JNIEnv* env, jclass, 6798a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall jint setNum, jint uid) { 6898a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 6998a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall int res = qtaguid_setCounterSet(setNum, uid); 7098a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall if (res < 0) { 7198a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall return (jint)-errno; 7298a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall } 7398a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall return (jint)res; 7498a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall} 7598a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 7698a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrallstatic jint QTagUid_deleteTagData(JNIEnv* env, jclass, 7798a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall jint tagNum, jint uid) { 7898a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 7998a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall int res = qtaguid_deleteTagData(tagNum, uid); 8098a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall if (res < 0) { 8198a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall return (jint)-errno; 8298a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall } 8398a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall return (jint)res; 8498a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall} 8598a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 8698a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrallstatic JNINativeMethod gQTagUidMethods[] = { 8798a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall { "native_tagSocketFd", "(Ljava/io/FileDescriptor;II)I", (void*)QTagUid_tagSocketFd}, 8898a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall { "native_untagSocketFd", "(Ljava/io/FileDescriptor;)I", (void*)QTagUid_untagSocketFd}, 8998a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall { "native_setCounterSet", "(II)I", (void*)QTagUid_setCounterSet}, 9098a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall { "native_deleteTagData", "(II)I", (void*)QTagUid_deleteTagData}, 9198a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall}; 9298a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 9398a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrallint register_android_server_NetworkManagementSocketTagger(JNIEnv* env) { 9498a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall return jniRegisterNativeMethods(env, "com/android/server/NetworkManagementSocketTagger", gQTagUidMethods, NELEM(gQTagUidMethods)); 9598a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall} 9698a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall 9798a4f7e7e12effb78b3d1035e5a670ccbbf5bca1JP Abgrall}; 98