#include <OSPFNeighborStateInit.h>
Public Member Functions | |
virtual void | ProcessEvent (Neighbor *neighbor, Neighbor::NeighborEventType event) |
virtual Neighbor::NeighborStateType | GetState (void) const |
void OSPF::NeighborStateInit::ProcessEvent | ( | OSPF::Neighbor * | neighbor, | |
Neighbor::NeighborEventType | event | |||
) | [virtual] |
Implements OSPF::NeighborState.
00028 { 00029 if ((event == OSPF::Neighbor::KillNeighbor) || (event == OSPF::Neighbor::LinkDown)) { 00030 MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler(); 00031 neighbor->Reset(); 00032 messageHandler->ClearTimer(neighbor->GetInactivityTimer()); 00033 ChangeState(neighbor, new OSPF::NeighborStateDown, this); 00034 } 00035 if (event == OSPF::Neighbor::InactivityTimer) { 00036 neighbor->Reset(); 00037 if (neighbor->GetInterface()->GetType() == OSPF::Interface::NBMA) { 00038 MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler(); 00039 messageHandler->StartTimer(neighbor->GetPollTimer(), neighbor->GetInterface()->GetPollInterval()); 00040 } 00041 ChangeState(neighbor, new OSPF::NeighborStateDown, this); 00042 } 00043 if (event == OSPF::Neighbor::HelloReceived) { 00044 MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler(); 00045 messageHandler->ClearTimer(neighbor->GetInactivityTimer()); 00046 messageHandler->StartTimer(neighbor->GetInactivityTimer(), neighbor->GetRouterDeadInterval()); 00047 } 00048 if (event == OSPF::Neighbor::TwoWayReceived) { 00049 if (neighbor->NeedAdjacency()) { 00050 MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler(); 00051 if (!(neighbor->IsFirstAdjacencyInited())) { 00052 neighbor->InitFirstAdjacency(); 00053 } else { 00054 neighbor->IncrementDDSequenceNumber(); 00055 } 00056 neighbor->SendDatabaseDescriptionPacket(true); 00057 messageHandler->StartTimer(neighbor->GetDDRetransmissionTimer(), neighbor->GetInterface()->GetRetransmissionInterval()); 00058 ChangeState(neighbor, new OSPF::NeighborStateExchangeStart, this); 00059 } else { 00060 ChangeState(neighbor, new OSPF::NeighborStateTwoWay, this); 00061 } 00062 } 00063 }
virtual Neighbor::NeighborStateType OSPF::NeighborStateInit::GetState | ( | void | ) | const [inline, virtual] |