private void UnloopInd(InterfaceState state, InterfaceEventType eventType, object data)
{
}
private void WaitTimer(InterfaceState state, InterfaceEventType eventType, object data)
{
CalculateDRAndBDR();
}
private void NeighborChange(InterfaceState state, InterfaceEventType eventType, object data)
{
CalculateDRAndBDR();
}
private void InterfaceDown(InterfaceState state, InterfaceEventType eventType, object data)
{
}
private void BackupSeen(InterfaceState state, InterfaceEventType eventType, object data)
{
_waitTimer.Stop();
CalculateDRAndBDR();
}
internal void RaiseEvent(InterfaceEventType eventType, object data = null)
{
Log.Write("OSPF", "INTERFACEEVENT", string.Format("State: {0}, Event: {1}", InterfaceState, eventType));
_stateMachine.RaiseEvent(InterfaceState, eventType, data);
}
public void InterfaceUp(InterfaceState state, InterfaceEventType eventType, object data)
{
if (_controller.DeviceConfigurationMap[DeviceID].IsLoopback)
{
RaiseEvent(InterfaceEventType.LoopInd);
return;
}
_helloTimer = new Timer();
Timer helloTimer = _helloTimer;
helloTimer.Interval = 1000;
helloTimer.Elapsed += HelloElapsed;
helloTimer.Start();
switch (OspfNetworkType)
{
case OspfNetworkType.PointToPoint:
case OspfNetworkType.PointToMultiPoint:
case OspfNetworkType.VirtualLink:
InterfaceState = InterfaceState.PointToPoint;
break;
default:
if (Priority == 0)
{
InterfaceState = InterfaceState.DROther;
}
else
{
InterfaceState = InterfaceState.Waiting;
_beginWaitTime = DateTime.Now;
_waitTimer = new Timer();
_waitTimer.Interval = 1000;
_waitTimer.Elapsed += (s, e) =>
{
if ((DateTime.Now - _beginWaitTime).Seconds < RouterDeadInterval)
{
return;
}
_waitTimer.Stop();
CalculateDRAndBDR();
};
if (OspfNetworkType == OspfNetworkType.NBMA)
{
SetupManualNeighborData();
}
_waitTimer.Start();
}
break;
}
}