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48 lines
1.3 KiB
48 lines
1.3 KiB
/*
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* Copyright (C) 2020 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 <net/if.h>
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#include <string>
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namespace android::netdevice::ifreqs {
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/**
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* \see useSocketDomain()
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*/
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extern std::atomic_int socketDomain;
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/**
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* Sends ioctl interface request.
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*
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* \param request Request type (such as SIOCGIFFLAGS)
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* \param ifr Request data (both input and output)
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* \return true if the call succeeded, false otherwise
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*/
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bool send(unsigned long request, struct ifreq& ifr);
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/**
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* Initializes interface request with interface name.
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*
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* \param ifname Interface to initialize request with
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* \return Interface request with ifr_name field set to ifname
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*/
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struct ifreq fromName(const std::string& ifname);
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} // namespace android::netdevice::ifreqs
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