OSPF::NeighborStateLoading Class Reference

#include <OSPFNeighborStateLoading.h>

Inheritance diagram for OSPF::NeighborStateLoading:

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

Implements OSPF::NeighborState.

00030 {
00031     if ((event == OSPF::Neighbor::KillNeighbor) || (event == OSPF::Neighbor::LinkDown)) {
00032         MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler();
00033         neighbor->Reset();
00034         messageHandler->ClearTimer(neighbor->GetInactivityTimer());
00035         ChangeState(neighbor, new OSPF::NeighborStateDown, this);
00036     }
00037     if (event == OSPF::Neighbor::InactivityTimer) {
00038         neighbor->Reset();
00039         if (neighbor->GetInterface()->GetType() == OSPF::Interface::NBMA) {
00040             MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler();
00041             messageHandler->StartTimer(neighbor->GetPollTimer(), neighbor->GetInterface()->GetPollInterval());
00042         }
00043         ChangeState(neighbor, new OSPF::NeighborStateDown, this);
00044     }
00045     if (event == OSPF::Neighbor::OneWayReceived) {
00046         neighbor->Reset();
00047         ChangeState(neighbor, new OSPF::NeighborStateInit, this);
00048     }
00049     if (event == OSPF::Neighbor::HelloReceived) {
00050         MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler();
00051         messageHandler->ClearTimer(neighbor->GetInactivityTimer());
00052         messageHandler->StartTimer(neighbor->GetInactivityTimer(), neighbor->GetRouterDeadInterval());
00053     }
00054     if (event == OSPF::Neighbor::LoadingDone) {
00055         neighbor->ClearRequestRetransmissionTimer();
00056         ChangeState(neighbor, new OSPF::NeighborStateFull, this);
00057     }
00058     if (event == OSPF::Neighbor::IsAdjacencyOK) {
00059         if (!neighbor->NeedAdjacency()) {
00060             neighbor->Reset();
00061             ChangeState(neighbor, new OSPF::NeighborStateTwoWay, this);
00062         }
00063     }
00064     if ((event == OSPF::Neighbor::SequenceNumberMismatch) || (event == OSPF::Neighbor::BadLinkStateRequest)) {
00065         MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler();
00066         neighbor->Reset();
00067         neighbor->IncrementDDSequenceNumber();
00068         neighbor->SendDatabaseDescriptionPacket(true);
00069         messageHandler->StartTimer(neighbor->GetDDRetransmissionTimer(), neighbor->GetInterface()->GetRetransmissionInterval());
00070         ChangeState(neighbor, new OSPF::NeighborStateExchangeStart, this);
00071     }
00072     if (event == OSPF::Neighbor::RequestRetransmissionTimer) {
00073         neighbor->SendLinkStateRequestPacket();
00074         neighbor->StartRequestRetransmissionTimer();
00075     }
00076     if (event == OSPF::Neighbor::UpdateRetransmissionTimer) {
00077         neighbor->RetransmitUpdatePacket();
00078         neighbor->StartUpdateRetransmissionTimer();
00079     }
00080     if (event == OSPF::Neighbor::DDRetransmissionTimer) {
00081         neighbor->DeleteLastSentDDPacket();
00082     }
00083 }

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

Implements OSPF::NeighborState.

00029 { return Neighbor::LoadingState; }


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