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/*
* Copyright (C) 2020 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.
*/
#pragma once
#include "NetlinkProtocol.h"
namespace android::nl::protocols {
/**
* Protocol definition lookup.
*
* \param protocol Protocol identifier from linux/netlink.h
* \return Protocol definition or nullopt if it's not implemented
*/
std::optional<std::reference_wrapper<NetlinkProtocol>> get(int protocol);
} // namespace android::nl::protocols
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