75 lines
3.1 KiB
C++
75 lines
3.1 KiB
C++
/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <aidl/android/hardware/tetheroffload/BnOffload.h>
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namespace aidl {
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namespace android {
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namespace hardware {
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namespace tetheroffload {
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namespace impl {
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namespace example {
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using aidl::android::hardware::tetheroffload::ForwardedStats;
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using aidl::android::hardware::tetheroffload::ITetheringOffloadCallback;
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class Offload : public BnOffload {
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public:
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ndk::ScopedAStatus addDownstream(const std::string& in_iface,
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const std::string& in_prefix) override;
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ndk::ScopedAStatus getForwardedStats(const std::string& in_upstream,
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ForwardedStats* _aidl_return) override;
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ndk::ScopedAStatus initOffload(
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const ndk::ScopedFileDescriptor& in_fd1, const ndk::ScopedFileDescriptor& in_fd2,
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const std::shared_ptr<ITetheringOffloadCallback>& in_cb) override;
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ndk::ScopedAStatus removeDownstream(const std::string& in_iface,
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const std::string& in_prefix) override;
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ndk::ScopedAStatus setDataWarningAndLimit(const std::string& in_upstream,
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int64_t in_warningBytes,
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int64_t in_limitBytes) override;
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ndk::ScopedAStatus setLocalPrefixes(const std::vector<std::string>& in_prefixes) override;
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ndk::ScopedAStatus setUpstreamParameters(const std::string& in_iface,
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const std::string& in_v4Addr,
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const std::string& in_v4Gw,
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const std::vector<std::string>& in_v6Gws) override;
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ndk::ScopedAStatus stopOffload() override;
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private:
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bool isInitialized();
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bool isValidInterface(const std::string& iface);
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bool isValidIpv4Address(const std::string& repr);
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bool isValidIpv4Prefix(const std::string& repr);
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bool isValidIpv6Address(const std::string& repr);
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bool isValidIpv6Prefix(const std::string& repr);
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bool isValidIpAddress(const std::string& repr);
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bool isValidIpPrefix(const std::string& repr);
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bool validateIpAddressOrPrefix(const std::string& repr, const int expectedFamily,
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const bool isPrefix);
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bool mInitialized = false;
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ndk::ScopedFileDescriptor mFd1;
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ndk::ScopedFileDescriptor mFd2;
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};
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} // namespace example
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} // namespace impl
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} // namespace tetheroffload
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} // namespace hardware
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} // namespace android
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} // namespace aidl
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