#include <OSPFInterfaceStateBackup.h>

Inheritance diagram for OSPF::InterfaceStateBackup:

Public Member Functions
virtual void	ProcessEvent (Interface *intf, Interface::InterfaceEventType event)
virtual Interface::InterfaceStateType	GetState (void) const

Detailed Description

Definition at line 25 of file OSPFInterfaceStateBackup.h.

Member Function Documentation

virtual Interface::InterfaceStateType OSPF::InterfaceStateBackup::GetState ( void ) const [inline, virtual]

Implements OSPF::InterfaceState.

Definition at line 29 of file OSPFInterfaceStateBackup.h.

{ return Interface::BackupState; }

void OSPF::InterfaceStateBackup::ProcessEvent	(	OSPF::Interface *	intf,
		Interface::InterfaceEventType	event
	)			`[virtual]`

Implements OSPF::InterfaceState.

Definition at line 25 of file OSPFInterfaceStateBackup.cc.

{
    if (event == OSPF::Interface::NeighborChange) {
        CalculateDesignatedRouter(intf);
    }
    if (event == OSPF::Interface::InterfaceDown) {
        intf->Reset();
        ChangeState(intf, new OSPF::InterfaceStateDown, this);
    }
    if (event == OSPF::Interface::LoopIndication) {
        intf->Reset();
        ChangeState(intf, new OSPF::InterfaceStateLoopback, this);
    }
    if (event == OSPF::Interface::HelloTimer) {
        if (intf->GetType() == OSPF::Interface::Broadcast) {
            intf->SendHelloPacket(OSPF::AllSPFRouters);
        } else {    // OSPF::Interface::NBMA
            unsigned long neighborCount = intf->GetNeighborCount();
            int           ttl           = (intf->GetType() == OSPF::Interface::Virtual) ? VIRTUAL_LINK_TTL : 1;
            for (unsigned long i = 0; i < neighborCount; i++) {
                intf->SendHelloPacket(intf->GetNeighbor(i)->GetAddress(), ttl);
            }
        }
        intf->GetArea()->GetRouter()->GetMessageHandler()->StartTimer(intf->GetHelloTimer(), intf->GetHelloInterval());
    }
    if (event == OSPF::Interface::AcknowledgementTimer) {
        intf->SendDelayedAcknowledgements();
    }
}

The documentation for this class was generated from the following files:

OSPF::InterfaceStateBackup Class Reference

Public Member Functions

Detailed Description

Member Function Documentation