/// <summary>
/// Metoda do ustawienia statusu interfejsu na nie-oferowany
/// </summary>
/// <param name="wNet"></param>
public void StopOfferingInterface(WNetInterface wNet)
{
wNet.isOffered = false;
wNet.offeredTo = null;
wNet.ZeroOfferTime();
wNet.ZeroPing();
this.form.DisplayOnLog("WATCHDOG>#\tInterface " + wNet.eth.GetInterfaceNumber() + " is no longer offered");
}
//Oferowanie interfejsów=======================================================================================
/// <summary>
/// Metoda do oferowania wybranego interfejsu docelowemu adresowi
/// </summary>
/// <param name="wNet">Oferowany interfejs</param>
/// <param name="targetEndpoint">Adres docelowy</param>
public void OfferInterface(WNetInterface wNet, IPEndPoint targetEndpoint)
{
wNet.isOffered = true;
wNet.offeredTo = targetEndpoint;
wNet.SetOfferTimeout();
wNet.ZeroPing();
AddAwaitingToSendPacket(MakeOfferPacket(wNet, targetEndpoint));
form.DisplayOnLog("WATCHDOG>#\tInterface " + wNet.eth.GetInterfaceNumber() + " offered. Awaiting ACK...");
}
//================================================================================================================
//Metody do tworzenia gotowych pakietów ==========================================================================
/// <summary>
/// Tworzy pakiet z Pingiem dla podanego interfejsu
/// </summary>
/// <param name="wNetInterface"></param>
/// <returns></returns>
private NetPacket MakePingPacket(WNetInterface wNetInterface)
{
return(new NetPacket(
wNetInterface.GetLocalEndpoint().Address,
wNetInterface.GetTargetEndpoint().Address,
wNetInterface.GetLocalEndpoint().Port,
8080,
0,
Operations.PING,
""));
}
/// <summary>
/// Tworzy pakiet z ofertą wskazanego netInterface'u, adresowany na podany endpoint
/// </summary>
/// <param name="wNetInterface"></param>
/// <param name="iPEndPoint"></param>
/// <returns></returns>
private NetPacket MakeOfferPacket(WNetInterface wNetInterface, IPEndPoint iPEndPoint)
{
return(new NetPacket(
wNetInterface.GetLocalEndpoint().Address,
iPEndPoint.Address,
wNetInterface.GetLocalEndpoint().Port,
iPEndPoint.Port,
0,
Operations.OFFER,
""
));
}