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INET Framework for OMNeT++/OMNEST
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#include <OSPFNeighborStateDown.h>
Public Member Functions | |
| virtual void | ProcessEvent (Neighbor *neighbor, Neighbor::NeighborEventType event) |
| virtual Neighbor::NeighborStateType | GetState (void) const |
| virtual Neighbor::NeighborStateType OSPF::NeighborStateDown::GetState | ( | void | ) | const [inline, virtual] |
Implements OSPF::NeighborState.
{ return Neighbor::DownState; }
| void OSPF::NeighborStateDown::ProcessEvent | ( | OSPF::Neighbor * | neighbor, |
| Neighbor::NeighborEventType | event | ||
| ) | [virtual] |
Implements OSPF::NeighborState.
{
if (event == OSPF::Neighbor::Start) {
MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler();
int ttl = (neighbor->GetInterface()->GetType() == OSPF::Interface::Virtual) ? VIRTUAL_LINK_TTL : 1;
messageHandler->ClearTimer(neighbor->GetPollTimer());
neighbor->GetInterface()->SendHelloPacket(neighbor->GetAddress(), ttl);
messageHandler->StartTimer(neighbor->GetInactivityTimer(), neighbor->GetRouterDeadInterval());
ChangeState(neighbor, new OSPF::NeighborStateAttempt, this);
}
if (event == OSPF::Neighbor::HelloReceived) {
MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler();
messageHandler->ClearTimer(neighbor->GetPollTimer());
messageHandler->StartTimer(neighbor->GetInactivityTimer(), neighbor->GetRouterDeadInterval());
ChangeState(neighbor, new OSPF::NeighborStateInit, this);
}
if (event == OSPF::Neighbor::PollTimer) {
int ttl = (neighbor->GetInterface()->GetType() == OSPF::Interface::Virtual) ? VIRTUAL_LINK_TTL : 1;
neighbor->GetInterface()->SendHelloPacket(neighbor->GetAddress(), ttl);
MessageHandler* messageHandler = neighbor->GetInterface()->GetArea()->GetRouter()->GetMessageHandler();
messageHandler->StartTimer(neighbor->GetPollTimer(), neighbor->GetInterface()->GetPollInterval());
}
}