#include <OSPFInterfaceStateWaiting.h>
Public Member Functions | |
virtual void | ProcessEvent (Interface *intf, Interface::InterfaceEventType event) |
virtual Interface::InterfaceStateType | GetState (void) const |
void OSPF::InterfaceStateWaiting::ProcessEvent | ( | OSPF::Interface * | intf, | |
Interface::InterfaceEventType | event | |||
) | [virtual] |
Implements OSPF::InterfaceState.
00026 { 00027 if ((event == OSPF::Interface::BackupSeen) || 00028 (event == OSPF::Interface::WaitTimer)) 00029 { 00030 CalculateDesignatedRouter(intf); 00031 } 00032 if (event == OSPF::Interface::InterfaceDown) { 00033 intf->Reset(); 00034 ChangeState(intf, new OSPF::InterfaceStateDown, this); 00035 } 00036 if (event == OSPF::Interface::LoopIndication) { 00037 intf->Reset(); 00038 ChangeState(intf, new OSPF::InterfaceStateLoopback, this); 00039 } 00040 if (event == OSPF::Interface::HelloTimer) { 00041 if (intf->GetType() == OSPF::Interface::Broadcast) { 00042 intf->SendHelloPacket(OSPF::AllSPFRouters); 00043 } else { // OSPF::Interface::NBMA 00044 unsigned long neighborCount = intf->GetNeighborCount(); 00045 int ttl = (intf->GetType() == OSPF::Interface::Virtual) ? VIRTUAL_LINK_TTL : 1; 00046 for (unsigned long i = 0; i < neighborCount; i++) { 00047 OSPF::Neighbor* neighbor = intf->GetNeighbor(i); 00048 if (neighbor->GetPriority() > 0) { 00049 intf->SendHelloPacket(neighbor->GetAddress(), ttl); 00050 } 00051 } 00052 } 00053 intf->GetArea()->GetRouter()->GetMessageHandler()->StartTimer(intf->GetHelloTimer(), intf->GetHelloInterval()); 00054 } 00055 if (event == OSPF::Interface::AcknowledgementTimer) { 00056 intf->SendDelayedAcknowledgements(); 00057 } 00058 }
virtual Interface::InterfaceStateType OSPF::InterfaceStateWaiting::GetState | ( | void | ) | const [inline, virtual] |