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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (C) 2014 Named Data Networking Project
* See COPYING for copyright and distribution information.
*/
#ifndef NFD_TABLE_FIB_ENTRY_HPP
#define NFD_TABLE_FIB_ENTRY_HPP
#include "fib-nexthop.hpp"
namespace nfd {
namespace fw {
class Strategy;
}
namespace fib {
/** \class NextHopList
* \brief represents a collection of nexthops
* This type has these methods:
* iterator<NextHop> begin()
* iterator<NextHop> end()
* size_t size()
*/
typedef std::vector<fib::NextHop> NextHopList;
/** \class Entry
* \brief represents a FIB entry
*/
class Entry : public StrategyInfoHost, noncopyable
{
public:
explicit
Entry(const Name& prefix);
const Name&
getPrefix() const;
/** \brief gives the nexthops explicitly defined on this entry
* This list does not include inherited nexthops.
*/
const NextHopList&
getNextHops() const;
/// adds a nexthop
void
addNextHop(shared_ptr<Face> face, int32_t cost);
/// removes a nexthop
void
removeNextHop(shared_ptr<Face> face);
const fw::Strategy&
getStrategy() const;
void
setStrategy(shared_ptr<fw::Strategy> strategy);
private:
/// sorts the nexthop list
void
sortNextHops();
private:
Name m_prefix;
NextHopList m_nextHops;
shared_ptr<fw::Strategy> m_strategy;
};
inline const Name&
Entry::getPrefix() const
{
return m_prefix;
}
inline const NextHopList&
Entry::getNextHops() const
{
return m_nextHops;
}
inline const fw::Strategy&
Entry::getStrategy() const
{
BOOST_ASSERT(static_cast<bool>(m_strategy));
return *m_strategy;
}
} // namespace fib
} // namespace nfd
#endif // NFD_TABLE_FIB_ENTRY_HPP