A Discrete-Event Network Simulator
API
global-route-manager.cc
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1 /*
2  * Copyright 2007 University of Washington
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License version 2 as
6  * published by the Free Software Foundation;
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program; if not, write to the Free Software
15  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16  *
17  * Author: Tom Henderson (tomhend@u.washington.edu)
18  */
19 
20 #include "global-route-manager.h"
21 
23 
24 #include "ns3/assert.h"
25 #include "ns3/log.h"
26 #include "ns3/simulation-singleton.h"
27 
28 namespace ns3
29 {
30 
31 NS_LOG_COMPONENT_DEFINE("GlobalRouteManager");
32 
33 // ---------------------------------------------------------------------------
34 //
35 // GlobalRouteManager Implementation
36 //
37 // ---------------------------------------------------------------------------
38 
39 void
41 {
44 }
45 
46 void
48 {
50  SimulationSingleton<GlobalRouteManagerImpl>::Get()->BuildGlobalRoutingDatabase();
51 }
52 
53 void
55 {
58 }
59 
60 uint32_t
62 {
64  static uint32_t routerId = 0;
65  return routerId++;
66 }
67 
68 } // namespace ns3
static void DeleteGlobalRoutes()
Delete all static routes on all nodes that have a GlobalRouterInterface.
static uint32_t AllocateRouterId()
Allocate a 32-bit router ID from monotonically increasing counter.
static void InitializeRoutes()
Compute routes using a Dijkstra SPF computation and populate per-node forwarding tables.
static void BuildGlobalRoutingDatabase()
Build the routing database by gathering Link State Advertisements from each node exporting a GlobalRo...
static T * Get()
Get a pointer to the singleton instance.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:202
#define NS_LOG_FUNCTION_NOARGS()
Output the name of the function.
Every class exported by the ns3 library is enclosed in the ns3 namespace.