daemon/core/network-interface.hpp

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
 * Copyright (c) 2014  Regents of the University of California,
 *                     Arizona Board of Regents,
 *                     Colorado State University,
 *                     University Pierre & Marie Curie, Sorbonne University,
 *                     Washington University in St. Louis,
 *                     Beijing Institute of Technology
 *
 * This file is part of NFD (Named Data Networking Forwarding Daemon).
 * See AUTHORS.md for complete list of NFD authors and contributors.
 *
 * NFD is free software: you can redistribute it and/or modify it under the terms
 * of the GNU General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * NFD, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
 **/

#ifndef NFD_CORE_NETWORK_INTERFACE_HPP
#define NFD_CORE_NETWORK_INTERFACE_HPP

#include "common.hpp"
#include "face/ethernet.hpp"

#include <net/if.h>

namespace nfd {

class NetworkInterfaceInfo
{
public:

  int index;
  std::string name;
  ethernet::Address etherAddress;
  std::vector<boost::asio::ip::address_v4> ipv4Addresses;
  std::vector<boost::asio::ip::address_v6> ipv6Addresses;
  boost::asio::ip::address_v4 broadcastAddress;
  unsigned int flags;

  bool
  isLoopback() const;

  bool
  isMulticastCapable() const;

  bool
  isBroadcastCapable() const;

  bool
  isUp() const;

};

inline bool
NetworkInterfaceInfo::isLoopback() const
{
  return (flags & IFF_LOOPBACK) != 0;
}

inline bool
NetworkInterfaceInfo::isMulticastCapable() const
{
  return (flags & IFF_MULTICAST) != 0;
}

inline bool
NetworkInterfaceInfo::isBroadcastCapable() const
{
  return (flags & IFF_BROADCAST) != 0;
}

inline bool
NetworkInterfaceInfo::isUp() const
{
  return (flags & IFF_UP) != 0;
}

std::list< shared_ptr<NetworkInterfaceInfo> >
listNetworkInterfaces();

} // namespace nfd

#endif // NFD_CORE_NETWORK_INTERFACE_HPP