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

     2 /*

     3  * Copyright (c) 2008 INRIA

     4  *

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

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

     7  * published by the Free Software Foundation;

     8  *

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

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

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

    12  * GNU General Public License for more details.

    13  *

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

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

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

    17  *

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

    19  */

    20 #include "ipv4-global-routing-helper.h"

    21 #include "ns3/global-router-interface.h"

    22 #include "ns3/ipv4-global-routing.h"

    23 #include "ns3/ipv4-list-routing.h"

    24 #include "ns3/log.h"

    25 

    26 NS_LOG_COMPONENT_DEFINE("GlobalRoutingHelper");

    27 

    28 namespace ns3 {

    29 

    30 Ipv4GlobalRoutingHelper::Ipv4GlobalRoutingHelper ()

    31 {}

    32 Ptr<Ipv4RoutingProtocol> 

    33 Ipv4GlobalRoutingHelper::Create (Ptr<Node> node) const

    34 {

    35   NS_LOG_LOGIC ("Adding GlobalRouter interface to node " << 

    36 		node->GetId ());

    37 

    38   Ptr<GlobalRouter> globalRouter = CreateObject<GlobalRouter> ();

    39   node->AggregateObject (globalRouter);

    40 

    41   NS_LOG_LOGIC ("Adding GlobalRouting Protocol to node " << node->GetId ());

    42   Ptr<Ipv4GlobalRouting> globalRouting = CreateObject<Ipv4GlobalRouting> ();

    43   globalRouter->SetRoutingProtocol (globalRouting);

    44 

    45   return globalRouting;

    46 }

    47 

    48 void 

    49 Ipv4GlobalRoutingHelper::PopulateRoutingTables (void)

    50 {

    51   GlobalRouteManager::BuildGlobalRoutingDatabase ();

    52   GlobalRouteManager::InitializeRoutes ();

    53 }

    54 void 

    55 Ipv4GlobalRoutingHelper::RecomputeRoutingTables (void)

    56 {

    57   GlobalRouteManager::DeleteGlobalRoutes ();

    58   GlobalRouteManager::BuildGlobalRoutingDatabase ();

    59   GlobalRouteManager::InitializeRoutes ();

    60 }

    61 

    62 

    63 } // namespace ns3