/* -*- 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_TABLE_FIB_NEXTHOP_HPP
#define NFD_TABLE_FIB_NEXTHOP_HPP

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

namespace nfd {
namespace fib {

/** \class NextHop
 *  \brief represents a nexthop record in FIB entry
 */
class NextHop
{
public:
  explicit
  NextHop(shared_ptr<Face> face);

  NextHop(const NextHop& other);

  shared_ptr<Face>
  getFace() const;

  void
  setCost(uint64_t cost);

  uint64_t
  getCost() const;

private:
  shared_ptr<Face> m_face;
  uint64_t m_cost;
};

} // namespace fib
} // namespace nfd

#endif // NFD_TABLE_FIB_NEXTHOP_HPP