OSPF::NeighborStateExchangeStart Class Reference

#include <OSPFNeighborStateExchangeStart.h>

Inheritance diagram for OSPF::NeighborStateExchangeStart:

OSPF::NeighborState

List of all members.

Public Member Functions

virtual void ProcessEvent (Neighbor *neighbor, Neighbor::NeighborEventType event)
virtual Neighbor::NeighborStateType GetState (void) const


Member Function Documentation

void OSPF::NeighborStateExchangeStart::ProcessEvent ( OSPF::Neighbor neighbor,
Neighbor::NeighborEventType  event 
) [virtual]

Implements OSPF::NeighborState.

00029 {
00030     if ((event == OSPF::Neighbor::KillNeighbor) || (event == OSPF::Neighbor::LinkDown)) {
00031         MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler();
00032         neighbor->Reset();
00033         messageHandler->ClearTimer(neighbor->GetInactivityTimer());
00034         ChangeState(neighbor, new OSPF::NeighborStateDown, this);
00035     }
00036     if (event == OSPF::Neighbor::InactivityTimer) {
00037         neighbor->Reset();
00038         if (neighbor->GetInterface()->GetType() == OSPF::Interface::NBMA) {
00039             MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler();
00040             messageHandler->StartTimer(neighbor->GetPollTimer(), neighbor->GetInterface()->GetPollInterval());
00041         }
00042         ChangeState(neighbor, new OSPF::NeighborStateDown, this);
00043     }
00044     if (event == OSPF::Neighbor::OneWayReceived) {
00045         neighbor->Reset();
00046         ChangeState(neighbor, new OSPF::NeighborStateInit, this);
00047     }
00048     if (event == OSPF::Neighbor::HelloReceived) {
00049         MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler();
00050         messageHandler->ClearTimer(neighbor->GetInactivityTimer());
00051         messageHandler->StartTimer(neighbor->GetInactivityTimer(), neighbor->GetRouterDeadInterval());
00052     }
00053     if (event == OSPF::Neighbor::IsAdjacencyOK) {
00054         if (!neighbor->NeedAdjacency()) {
00055             neighbor->Reset();
00056             ChangeState(neighbor, new OSPF::NeighborStateTwoWay, this);
00057         }
00058     }
00059     if (event == OSPF::Neighbor::DDRetransmissionTimer) {
00060         MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler();
00061         neighbor->RetransmitDatabaseDescriptionPacket();
00062         messageHandler->StartTimer(neighbor->GetDDRetransmissionTimer(), neighbor->GetInterface()->GetRetransmissionInterval());
00063     }
00064     if (event == OSPF::Neighbor::NegotiationDone) {
00065         neighbor->CreateDatabaseSummary();
00066         neighbor->SendDatabaseDescriptionPacket();
00067         MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler();
00068         messageHandler->ClearTimer(neighbor->GetDDRetransmissionTimer());
00069         ChangeState(neighbor, new OSPF::NeighborStateExchange, this);
00070     }
00071 }

virtual Neighbor::NeighborStateType OSPF::NeighborStateExchangeStart::GetState ( void   )  const [inline, virtual]

Implements OSPF::NeighborState.

00029 { return Neighbor::ExchangeStartState; }


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