#include <OSPFInterfaceStateNotDesignatedRouter.h>
Public Member Functions | |
virtual void | ProcessEvent (Interface *intf, Interface::InterfaceEventType event) |
virtual Interface::InterfaceStateType | GetState (void) const |
void OSPF::InterfaceStateNotDesignatedRouter::ProcessEvent | ( | OSPF::Interface * | intf, | |
Interface::InterfaceEventType | event | |||
) | [virtual] |
Implements OSPF::InterfaceState.
00026 { 00027 if (event == OSPF::Interface::NeighborChange) { 00028 CalculateDesignatedRouter(intf); 00029 } 00030 if (event == OSPF::Interface::InterfaceDown) { 00031 intf->Reset(); 00032 ChangeState(intf, new OSPF::InterfaceStateDown, this); 00033 } 00034 if (event == OSPF::Interface::LoopIndication) { 00035 intf->Reset(); 00036 ChangeState(intf, new OSPF::InterfaceStateLoopback, this); 00037 } 00038 if (event == OSPF::Interface::HelloTimer) { 00039 if (intf->GetType() == OSPF::Interface::Broadcast) { 00040 intf->SendHelloPacket(OSPF::AllSPFRouters); 00041 } else { // OSPF::Interface::NBMA 00042 if (intf->GetRouterPriority() > 0) { 00043 unsigned long neighborCount = intf->GetNeighborCount(); 00044 for (unsigned long i = 0; i < neighborCount; i++) { 00045 const OSPF::Neighbor* neighbor = intf->GetNeighbor(i); 00046 if (neighbor->GetPriority() > 0) { 00047 intf->SendHelloPacket(neighbor->GetAddress()); 00048 } 00049 } 00050 } else { 00051 intf->SendHelloPacket(intf->GetDesignatedRouter().ipInterfaceAddress); 00052 intf->SendHelloPacket(intf->GetBackupDesignatedRouter().ipInterfaceAddress); 00053 } 00054 } 00055 intf->GetArea()->GetRouter()->GetMessageHandler()->StartTimer(intf->GetHelloTimer(), intf->GetHelloInterval()); 00056 } 00057 if (event == OSPF::Interface::AcknowledgementTimer) { 00058 intf->SendDelayedAcknowledgements(); 00059 } 00060 }
virtual Interface::InterfaceStateType OSPF::InterfaceStateNotDesignatedRouter::GetState | ( | void | ) | const [inline, virtual] |