Alexander Afanasyev
108 lines
2.9 KiB
C++
108 lines
2.9 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/**
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* Copyright (c) 2014, Regents of the University of California,
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* Arizona Board of Regents,
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* Colorado State University,
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* University Pierre & Marie Curie, Sorbonne University,
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* Washington University in St. Louis,
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* Beijing Institute of Technology,
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* The University of Memphis
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*
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* This file is part of NFD (Named Data Networking Forwarding Daemon).
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* See AUTHORS.md for complete list of NFD authors and contributors.
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*
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* NFD is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Foundation,
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* either version 3 of the License, or (at your option) any later version.
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*
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* NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef NFD_CORE_NETWORK_INTERFACE_HPP
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#define NFD_CORE_NETWORK_INTERFACE_HPP
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#include "common.hpp"
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#include <ndn-cxx/util/ethernet.hpp>
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#include <net/if.h>
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namespace nfd {
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namespace ethernet = ndn::util::ethernet;
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/** \brief contains information about a network interface
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*/
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class NetworkInterfaceInfo
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{
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public:
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int index;
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std::string name;
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ethernet::Address etherAddress;
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std::vector<boost::asio::ip::address_v4> ipv4Addresses;
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std::vector<boost::asio::ip::address_v6> ipv6Addresses;
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boost::asio::ip::address_v4 broadcastAddress;
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unsigned int flags;
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bool
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isLoopback() const;
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bool
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isMulticastCapable() const;
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bool
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isBroadcastCapable() const;
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bool
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isUp() const;
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};
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inline bool
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NetworkInterfaceInfo::isLoopback() const
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{
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return (flags & IFF_LOOPBACK) != 0;
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}
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inline bool
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NetworkInterfaceInfo::isMulticastCapable() const
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{
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return (flags & IFF_MULTICAST) != 0;
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}
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inline bool
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NetworkInterfaceInfo::isBroadcastCapable() const
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{
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return (flags & IFF_BROADCAST) != 0;
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}
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inline bool
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NetworkInterfaceInfo::isUp() const
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{
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return (flags & IFF_UP) != 0;
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}
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/** \brief List configured network interfaces on the system and their info
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* \warning invalid IP addresses (e.g., 0.0.0.0) may be returned in some environments
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*/
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std::vector<NetworkInterfaceInfo>
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listNetworkInterfaces();
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#ifdef WITH_TESTS
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/** \brief Set a list of network interfaces to be returned by subsequent listNetworkInterfaces call
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* \note To reset to normal behavior, use `setDebugNetworkInterfaces(nullptr);`
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*/
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void
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setDebugNetworkInterfaces(shared_ptr<std::vector<NetworkInterfaceInfo>> interfaces);
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#endif
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} // namespace nfd
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#endif // NFD_CORE_NETWORK_INTERFACE_HPP
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