| /* |
| * 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 "NetdUpdatable" |
| |
| #include "BpfHandler.h" |
| |
| #include <android-base/logging.h> |
| #include <netdutils/Status.h> |
| |
| #include "NetdUpdatablePublic.h" |
| |
| static android::net::BpfHandler sBpfHandler; |
| |
| int libnetd_updatable_init(const char* cg2_path) { |
| android::base::InitLogging(/*argv=*/nullptr); |
| LOG(INFO) << __func__ << ": Initializing"; |
| |
| android::netdutils::Status ret = sBpfHandler.init(cg2_path); |
| if (!android::netdutils::isOk(ret)) { |
| LOG(ERROR) << __func__ << ": BPF handler init failed"; |
| return -ret.code(); |
| } |
| return 0; |
| } |
| |
| int libnetd_updatable_tagSocket(int sockFd, uint32_t tag, uid_t chargeUid, uid_t realUid) { |
| return sBpfHandler.tagSocket(sockFd, tag, chargeUid, realUid); |
| } |
| |
| int libnetd_updatable_untagSocket(int sockFd) { |
| return sBpfHandler.untagSocket(sockFd); |
| } |