181 lines
4.5 KiB
C++
181 lines
4.5 KiB
C++
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2005 INRIA
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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*/
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#ifndef IPV4_ROUTE_H
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#define IPV4_ROUTE_H
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#include <list>
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#include <vector>
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#include <ostream>
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#include "ipv4-address.h"
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namespace ns3 {
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/**
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* \ingroup ipv4
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* \brief A record of an IPv4 route
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*/
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class Ipv4Route {
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public:
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/**
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* \brief This constructor does nothing
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*/
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Ipv4Route ();
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/**
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* \brief Copy Constructor
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* \param route The route to copy
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*/
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Ipv4Route (Ipv4Route const &route);
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/**
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* \brief Copy Constructor
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* \param route The route to copy
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*/
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Ipv4Route (Ipv4Route const *route);
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bool IsHost (void) const;
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/**
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* \return The IPv4 address of the destination of this route
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*/
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Ipv4Address GetDest (void) const;
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bool IsNetwork (void) const;
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Ipv4Address GetDestNetwork (void) const;
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Ipv4Mask GetDestNetworkMask (void) const;
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/**
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* \return True if this route is a default route; false otherwise
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*/
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bool IsDefault (void) const;
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bool IsGateway (void) const;
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Ipv4Address GetGateway (void) const;
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uint32_t GetInterface (void) const;
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static Ipv4Route CreateHostRouteTo (Ipv4Address dest,
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Ipv4Address nextHop,
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uint32_t interface);
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static Ipv4Route CreateHostRouteTo (Ipv4Address dest,
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uint32_t interface);
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static Ipv4Route CreateNetworkRouteTo (Ipv4Address network,
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Ipv4Mask networkMask,
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Ipv4Address nextHop,
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uint32_t interface);
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static Ipv4Route CreateNetworkRouteTo (Ipv4Address network,
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Ipv4Mask networkMask,
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uint32_t interface);
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static Ipv4Route CreateDefaultRoute (Ipv4Address nextHop,
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uint32_t interface);
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private:
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Ipv4Route (Ipv4Address network,
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Ipv4Mask mask,
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Ipv4Address gateway,
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uint32_t interface);
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Ipv4Route (Ipv4Address dest,
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Ipv4Mask mask,
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uint32_t interface);
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Ipv4Route (Ipv4Address dest,
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Ipv4Address gateway,
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uint32_t interface);
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Ipv4Route (Ipv4Address dest,
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uint32_t interface);
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Ipv4Address m_dest;
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Ipv4Mask m_destNetworkMask;
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Ipv4Address m_gateway;
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uint32_t m_interface;
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};
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std::ostream& operator<< (std::ostream& os, Ipv4Route const& route);
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/**
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* \ingroup ipv4
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* \brief A record of an IPv4 multicast route
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*/
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class Ipv4MulticastRoute {
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public:
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/**
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* \brief This constructor does nothing
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*/
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Ipv4MulticastRoute ();
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/**
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* \brief Copy Constructor
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* \param route The route to copy
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*/
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Ipv4MulticastRoute (Ipv4MulticastRoute const &route);
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/**
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* \brief Copy Constructor
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* \param route The route to copy
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*/
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Ipv4MulticastRoute (Ipv4MulticastRoute const *route);
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/**
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* \return The IPv4 address of the source of this route
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*/
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Ipv4Address GetOrigin (void) const;
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/**
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* \return The IPv4 address of the multicast group of this route
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*/
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Ipv4Address GetGroup (void) const;
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/**
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* \return The IPv4 address of the input interface of this route
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*/
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uint32_t GetInputInterface (void) const;
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/**
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* \return The number of output interfaces of this route
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*/
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uint32_t GetNOutputInterfaces (void) const;
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/**
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* \return A specified output interface.
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*/
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uint32_t GetOutputInterface (uint32_t n) const;
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/**
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* \return A vector of all of the output interfaces of this route.
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*/
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std::vector<uint32_t> GetOutputInterfaces (void) const;
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static Ipv4MulticastRoute CreateMulticastRoute (Ipv4Address origin,
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Ipv4Address group, uint32_t inputInterface,
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std::vector<uint32_t> outputInterfaces);
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private:
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Ipv4MulticastRoute (Ipv4Address origin, Ipv4Address group,
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uint32_t inputInterface, std::vector<uint32_t> outputInterfaces);
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Ipv4Address m_origin;
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Ipv4Address m_group;
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uint32_t m_inputInterface;
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std::vector<uint32_t> m_outputInterfaces;
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};
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std::ostream& operator<< (std::ostream& os, Ipv4MulticastRoute const& route);
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}//namespace ns3
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#endif /* IPV4_ROUTE_H */
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