OSPF::InterfaceStateWaiting Class Reference

#include <OSPFInterfaceStateWaiting.h>

Inheritance diagram for OSPF::InterfaceStateWaiting:

OSPF::InterfaceState

List of all members.

Public Member Functions

virtual void ProcessEvent (Interface *intf, Interface::InterfaceEventType event)
virtual
Interface::InterfaceStateType 
GetState (void) const


Member Function Documentation

void OSPF::InterfaceStateWaiting::ProcessEvent ( OSPF::Interface intf,
Interface::InterfaceEventType  event 
) [virtual]

Implements OSPF::InterfaceState.

00026 {
00027     if ((event == OSPF::Interface::BackupSeen) ||
00028         (event == OSPF::Interface::WaitTimer))
00029     {
00030         CalculateDesignatedRouter(intf);
00031     }
00032     if (event == OSPF::Interface::InterfaceDown) {
00033         intf->Reset();
00034         ChangeState(intf, new OSPF::InterfaceStateDown, this);
00035     }
00036     if (event == OSPF::Interface::LoopIndication) {
00037         intf->Reset();
00038         ChangeState(intf, new OSPF::InterfaceStateLoopback, this);
00039     }
00040     if (event == OSPF::Interface::HelloTimer) {
00041         if (intf->GetType() == OSPF::Interface::Broadcast) {
00042             intf->SendHelloPacket(OSPF::AllSPFRouters);
00043         } else {    // OSPF::Interface::NBMA
00044             unsigned long neighborCount = intf->GetNeighborCount();
00045             int           ttl           = (intf->GetType() == OSPF::Interface::Virtual) ? VIRTUAL_LINK_TTL : 1;
00046             for (unsigned long i = 0; i < neighborCount; i++) {
00047                 OSPF::Neighbor* neighbor = intf->GetNeighbor(i);
00048                 if (neighbor->GetPriority() > 0) {
00049                     intf->SendHelloPacket(neighbor->GetAddress(), ttl);
00050                 }
00051             }
00052         }
00053         intf->GetArea()->GetRouter()->GetMessageHandler()->StartTimer(intf->GetHelloTimer(), intf->GetHelloInterval());
00054     }
00055     if (event == OSPF::Interface::AcknowledgementTimer) {
00056         intf->SendDelayedAcknowledgements();
00057     }
00058 }

virtual Interface::InterfaceStateType OSPF::InterfaceStateWaiting::GetState ( void   )  const [inline, virtual]

Implements OSPF::InterfaceState.

00029 { return Interface::WaitingState; }


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

Generated on Fri Mar 20 18:51:23 2009 for INET Framework for OMNeT++/OMNEST by  doxygen 1.5.5