ipv6-list-routing.h

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2009 University of Washington
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef IPV6_LIST_ROUTING_H
#define IPV6_LIST_ROUTING_H

#include <list>
#include "ns3/ipv6-routing-protocol.h"

namespace ns3 {

class Ipv6ListRouting : public Ipv6RoutingProtocol
{
public:
  static TypeId GetTypeId (void);

  Ipv6ListRouting ();

  virtual ~Ipv6ListRouting ();

  virtual void AddRoutingProtocol (Ptr<Ipv6RoutingProtocol> routingProtocol, int16_t priority);

  virtual uint32_t GetNRoutingProtocols (void) const;

  virtual Ptr<Ipv6RoutingProtocol> GetRoutingProtocol (uint32_t index, int16_t& priority) const;

  // Below are from Ipv6RoutingProtocol
  virtual Ptr<Ipv6Route> RouteOutput (Ptr<Packet> p, const Ipv6Header &header, Ptr<NetDevice> oif, Socket::SocketErrno &sockerr);

  virtual bool RouteInput (Ptr<const Packet> p, const Ipv6Header &header, Ptr<const NetDevice> idev,
                           UnicastForwardCallback ucb, MulticastForwardCallback mcb,
                           LocalDeliverCallback lcb, ErrorCallback ecb);
  virtual void NotifyInterfaceUp (uint32_t interface);
  virtual void NotifyInterfaceDown (uint32_t interface);
  virtual void NotifyAddAddress (uint32_t interface, Ipv6InterfaceAddress address);
  virtual void NotifyRemoveAddress (uint32_t interface, Ipv6InterfaceAddress address);
  virtual void NotifyAddRoute (Ipv6Address dst, Ipv6Prefix mask, Ipv6Address nextHop, uint32_t interface, Ipv6Address prefixToUse = Ipv6Address::GetZero ());
  virtual void NotifyRemoveRoute (Ipv6Address dst, Ipv6Prefix mask, Ipv6Address nextHop, uint32_t interface, Ipv6Address prefixToUse = Ipv6Address::GetZero ());
  virtual void SetIpv6 (Ptr<Ipv6> ipv6);

  virtual void PrintRoutingTable (Ptr<OutputStreamWrapper> stream) const;

protected:
  virtual void DoDispose (void);

private:
  typedef std::pair<int16_t, Ptr<Ipv6RoutingProtocol> > Ipv6RoutingProtocolEntry;
  typedef std::list<Ipv6RoutingProtocolEntry> Ipv6RoutingProtocolList;

  static bool Compare (const Ipv6RoutingProtocolEntry& a, const Ipv6RoutingProtocolEntry& b);

  Ipv6RoutingProtocolList m_routingProtocols;

  Ptr<Ipv6> m_ipv6;
};

} // namespace ns3

#endif /* IPV6_LIST_ROUTING_H */