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ipv4-global-routing-helper.cc
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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 }
33 
34 Ipv4GlobalRoutingHelper::Ipv4GlobalRoutingHelper (const Ipv4GlobalRoutingHelper &o)
35 {
36 }
37 
38 Ipv4GlobalRoutingHelper*
39 Ipv4GlobalRoutingHelper::Copy (void) const
40 {
41  return new Ipv4GlobalRoutingHelper (*this);
42 }
43 
44 Ptr<Ipv4RoutingProtocol>
45 Ipv4GlobalRoutingHelper::Create (Ptr<Node> node) const
46 {
47  NS_LOG_LOGIC ("Adding GlobalRouter interface to node " <<
48  node->GetId ());
49 
50  Ptr<GlobalRouter> globalRouter = CreateObject<GlobalRouter> ();
51  node->AggregateObject (globalRouter);
52 
53  NS_LOG_LOGIC ("Adding GlobalRouting Protocol to node " << node->GetId ());
54  Ptr<Ipv4GlobalRouting> globalRouting = CreateObject<Ipv4GlobalRouting> ();
55  globalRouter->SetRoutingProtocol (globalRouting);
56 
57  return globalRouting;
58 }
59 
60 void
61 Ipv4GlobalRoutingHelper::PopulateRoutingTables (void)
62 {
63  GlobalRouteManager::BuildGlobalRoutingDatabase ();
64  GlobalRouteManager::InitializeRoutes ();
65 }
66 void
67 Ipv4GlobalRoutingHelper::RecomputeRoutingTables (void)
68 {
69  GlobalRouteManager::DeleteGlobalRoutes ();
70  GlobalRouteManager::BuildGlobalRoutingDatabase ();
71  GlobalRouteManager::InitializeRoutes ();
72 }
73 
74 
75 } // namespace ns3