public static bool TryCreateFrameOrLogWarning(IEmulationElement source, byte[] data, out EthernetFrame frame, bool addCrc)
{
if (EthernetFrame.TryCreateEthernetFrame(data, addCrc, out frame))
{
return(true);
}
source.Log(LogLevel.Warning, "Insufficient data to create an ethernet frame, expected {0} bytes but got {1} bytes.",
EthernetFrame.MinFrameSizeWithoutCRC + (addCrc ? 0 : EthernetFrame.CRCLength), data.Length);
return(false);
}
public void SendFrame(string bytes)
{
var data = HexStringToBytes(bytes);
if (iface is IMACInterface macIface)
{
if (!EthernetFrame.TryCreateEthernetFrame(data, false, out var frame))
{
throw new ArgumentException("Couldn't create Ethernet frame.");
}
var vts = new TimeStamp(default(TimeInterval), EmulationManager.ExternalWorld);
iface.GetMachine().HandleTimeDomainEvent(macIface.ReceiveFrame, frame, vts);
}
else if (iface is IRadio)
{
throw new NotImplementedException("Sending frames is not implemented for Radio interfaces.");
}
else
{
throw new NotImplementedException("Sending frames is not implemented for this peripheral.");
}
}