A Discrete-Event Network Simulator
API
ns3::GlobalRouteManager Class Reference

A global global router. More...

#include "global-route-manager.h"

Public Member Functions

 GlobalRouteManager (const GlobalRouteManager &)=delete
 
GlobalRouteManageroperator= (const GlobalRouteManager &)=delete
 

Static Public Member Functions

static uint32_t AllocateRouterId ()
 Allocate a 32-bit router ID from monotonically increasing counter. More...
 
static void BuildGlobalRoutingDatabase ()
 Build the routing database by gathering Link State Advertisements from each node exporting a GlobalRouter interface. More...
 
static void DeleteGlobalRoutes ()
 Delete all static routes on all nodes that have a GlobalRouterInterface. More...
 
static void InitializeRoutes ()
 Compute routes using a Dijkstra SPF computation and populate per-node forwarding tables. More...
 

Detailed Description

A global global router.

This singleton object can query interface each node in the system for a GlobalRouter interface. For those nodes, it fetches one or more Link State Advertisements and stores them in a local database. Then, it can compute shortest paths on a per-node basis to all routers, and finally configure each of the node's forwarding tables.

The design is guided by OSPFv2 RFC 2328 section 16.1.1 and quagga ospfd.

Definition at line 40 of file global-route-manager.h.

Constructor & Destructor Documentation

◆ GlobalRouteManager()

ns3::GlobalRouteManager::GlobalRouteManager ( const GlobalRouteManager )
delete

Member Function Documentation

◆ AllocateRouterId()

uint32_t ns3::GlobalRouteManager::AllocateRouterId ( void  )
static

Allocate a 32-bit router ID from monotonically increasing counter.

Returns
A new new RouterId.

Definition at line 62 of file global-route-manager.cc.

References NS_LOG_FUNCTION_NOARGS.

Referenced by ns3::GlobalRouter::GlobalRouter().

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◆ BuildGlobalRoutingDatabase()

void ns3::GlobalRouteManager::BuildGlobalRoutingDatabase ( void  )
static

◆ DeleteGlobalRoutes()

void ns3::GlobalRouteManager::DeleteGlobalRoutes ( )
static

Delete all static routes on all nodes that have a GlobalRouterInterface.

Definition at line 38 of file global-route-manager.cc.

References DeleteGlobalRoutes(), ns3::SimulationSingleton< T >::Get(), and NS_LOG_FUNCTION_NOARGS.

Referenced by DeleteGlobalRoutes(), ns3::Ipv4GlobalRouting::NotifyAddAddress(), ns3::Ipv4GlobalRouting::NotifyInterfaceDown(), ns3::Ipv4GlobalRouting::NotifyInterfaceUp(), ns3::Ipv4GlobalRouting::NotifyRemoveAddress(), and ns3::Ipv4GlobalRoutingHelper::RecomputeRoutingTables().

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◆ InitializeRoutes()

void ns3::GlobalRouteManager::InitializeRoutes ( void  )
static

◆ operator=()

GlobalRouteManager & ns3::GlobalRouteManager::operator= ( const GlobalRouteManager )
delete

The documentation for this class was generated from the following files: