ndn-global-router.hpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#ifndef NDN_GLOBAL_ROUTER_H
#define NDN_GLOBAL_ROUTER_H

#include "ns3/ndnSIM/model/ndn-common.hpp"
#include "ns3/ndnSIM/model/ndn-face.hpp"

#include "ns3/object.h"
#include "ns3/ptr.h"

#include <list>
#include <tuple>

namespace ns3 {

class Channel;

namespace ndn {

class L3Protocol;

class GlobalRouter : public Object {
public:
  typedef std::tuple<Ptr<GlobalRouter>, shared_ptr<Face>, Ptr<GlobalRouter>> Incidency;
  typedef std::list<Incidency> IncidencyList;
  typedef std::list<shared_ptr<Name>> LocalPrefixList;

  static TypeId
  GetTypeId();

  GlobalRouter();

  uint32_t
  GetId() const;

  Ptr<L3Protocol>
  GetL3Protocol() const;

  void
  AddLocalPrefix(shared_ptr<Name> prefix);

  void
  AddIncidency(shared_ptr<Face> face, Ptr<GlobalRouter> ndn);

  IncidencyList&
  GetIncidencies();

  const LocalPrefixList&
  GetLocalPrefixes() const;

  static void
  clear();

protected:
  virtual void
  NotifyNewAggregate(); 

private:
  uint32_t m_id;

  Ptr<L3Protocol> m_ndn;
  LocalPrefixList m_localPrefixes;
  IncidencyList m_incidencies;

  static uint32_t m_idCounter;
};

inline bool
operator==(const GlobalRouter::Incidency& a, const GlobalRouter::Incidency& b)
{
  return std::get<0>(a) == std::get<0>(b) && std::get<1>(a) == std::get<1>(b)
         && std::get<2>(a) == std::get<2>(b);
}

inline bool
operator!=(const GlobalRouter::Incidency& a, const GlobalRouter::Incidency& b)
{
  return !(a == b);
}

} // namespace ndn
} // namespace ns3

#endif // NDN_GLOBAL_ROUTER_H