AnsaOSPF::InterfaceStateDown Class Reference
#include <AnsaOSPFInterfaceStateDown.h>
Inheritance diagram for AnsaOSPF::InterfaceStateDown:
Public Member Functions | |
| virtual void | ProcessEvent (Interface *intf, Interface::InterfaceEventType event) |
| virtual Interface::InterfaceStateType | GetState (void) const |
Detailed Description
Definition at line 8 of file AnsaOSPFInterfaceStateDown.h.
Member Function Documentation
| virtual Interface::InterfaceStateType AnsaOSPF::InterfaceStateDown::GetState | ( | void | ) | const [inline, virtual] |
Implements AnsaOSPF::InterfaceState.
Definition at line 12 of file AnsaOSPFInterfaceStateDown.h.
{ return Interface::DownState; }
| void AnsaOSPF::InterfaceStateDown::ProcessEvent | ( | AnsaOSPF::Interface * | intf, |
| Interface::InterfaceEventType | event | ||
| ) | [virtual] |
Implements AnsaOSPF::InterfaceState.
Definition at line 10 of file AnsaOSPFInterfaceStateDown.cc.
{
if (event == AnsaOSPF::Interface::InterfaceUp) {
AnsaOSPF::MessageHandler* messageHandler = intf->GetArea()->GetRouter()->GetMessageHandler();
messageHandler->StartTimer(intf->GetHelloTimer(), truncnormal(0.1, 0.01)); // add some deviation to avoid startup collisions
messageHandler->StartTimer(intf->GetAcknowledgementTimer(), intf->GetAcknowledgementDelay());
switch (intf->GetType()) {
case AnsaOSPF::Interface::PointToPoint:
case AnsaOSPF::Interface::PointToMultiPoint:
case AnsaOSPF::Interface::Virtual:
ChangeState(intf, new AnsaOSPF::InterfaceStatePointToPoint, this);
break;
case AnsaOSPF::Interface::NBMA:
if (intf->GetRouterPriority() == 0) {
ChangeState(intf, new AnsaOSPF::InterfaceStateNotDesignatedRouter, this);
} else {
ChangeState(intf, new AnsaOSPF::InterfaceStateWaiting, this);
messageHandler->StartTimer(intf->GetWaitTimer(), intf->GetRouterDeadInterval());
long neighborCount = intf->GetNeighborCount();
for (long i = 0; i < neighborCount; i++) {
AnsaOSPF::Neighbor* neighbor = intf->GetNeighbor(i);
if (neighbor->GetPriority() > 0) {
neighbor->ProcessEvent(AnsaOSPF::Neighbor::Start);
}
}
}
break;
case AnsaOSPF::Interface::Broadcast:
if (intf->GetRouterPriority() == 0) {
ChangeState(intf, new AnsaOSPF::InterfaceStateNotDesignatedRouter, this);
} else {
ChangeState(intf, new AnsaOSPF::InterfaceStateWaiting, this);
messageHandler->StartTimer(intf->GetWaitTimer(), intf->GetRouterDeadInterval());
}
break;
default:
break;
}
}
if (event == AnsaOSPF::Interface::LoopIndication) {
intf->Reset();
ChangeState(intf, new AnsaOSPF::InterfaceStateLoopback, this);
}
}
The documentation for this class was generated from the following files:
