1 /* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */

     2 /*

     3  * Copyright (c) 2005 INRIA

     4  * All rights reserved.

     5  *

     6  * This program is free software; you can redistribute it and/or modify

     7  * it under the terms of the GNU General Public License version 2 as

     8  * published by the Free Software Foundation;

     9  *

    10  * This program is distributed in the hope that it will be useful,

    11  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    13  * GNU General Public License for more details.

    14  *

    15  * You should have received a copy of the GNU General Public License

    16  * along with this program; if not, write to the Free Software

    17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    18  *

    19  * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>

    20  */

    21 #ifndef IPV4_ROUTE_H

    22 #define IPV4_ROUTE_H

    23 

    24 #include <list>

    25 #include <ostream>

    26 

    27 #include "ipv4-address.h"

    28 

    29 namespace ns3 {

    30 

    31 class Ipv4Route {

    32 public:

    33   Ipv4Route ();

    34   Ipv4Route (Ipv4Route const &route);

    35 

    36   bool IsHost (void) const;

    37   Ipv4Address GetDest (void) const;

    38 

    39   bool IsNetwork (void) const;

    40   Ipv4Address GetDestNetwork (void) const;

    41   Ipv4Mask GetDestNetworkMask (void) const;

    42 

    43   bool IsDefault (void) const;

    44 

    45   bool IsGateway (void) const;

    46   Ipv4Address GetGateway (void) const;

    47 

    48   uint32_t GetInterface (void) const;

    49 

    50   static Ipv4Route CreateHostRouteTo (Ipv4Address dest, 

    51 				      Ipv4Address nextHop, 

    52 				      uint32_t interface);

    53   static Ipv4Route CreateHostRouteTo (Ipv4Address dest, 

    54 				      uint32_t interface);

    55   static Ipv4Route CreateNetworkRouteTo (Ipv4Address network, 

    56 					 Ipv4Mask networkMask, 

    57 					 Ipv4Address nextHop, 

    58 					 uint32_t interface);

    59   static Ipv4Route CreateNetworkRouteTo (Ipv4Address network, 

    60 					 Ipv4Mask networkMask, 

    61 					 uint32_t interface);

    62   static Ipv4Route CreateDefaultRoute (Ipv4Address nextHop, 

    63 				       uint32_t interface);

    64   

    65 private:

    66   Ipv4Route (Ipv4Address network,

    67 	     Ipv4Mask mask,

    68 	     Ipv4Address gateway,

    69 	     uint32_t interface);

    70   Ipv4Route (Ipv4Address dest,

    71 	     Ipv4Mask mask,

    72 	     uint32_t interface);

    73   Ipv4Route (Ipv4Address dest,

    74 	     Ipv4Address gateway,

    75 	     uint32_t interface);

    76   Ipv4Route (Ipv4Address dest,

    77 	     uint32_t interface);

    78 

    79   Ipv4Address m_dest;

    80   Ipv4Mask m_destNetworkMask;

    81   Ipv4Address m_gateway;

    82   uint32_t m_interface;

    83 };

    84 

    85 std::ostream& operator<< (std::ostream& os, Ipv4Route const& route);

    86 

    87 }//namespace ns3

    88 

    89 #endif /* IPV4_ROUTE_H */