[Click] Repeating packets read from FromDump

[kevin_mitchell at agilent.com]

Hello,
 
For testing purposes I'm reading packets from a dump file, using FromDump, and then sending them out of one of my interfaces, after altering them.  Now when all the packets have been sent click just waits.  I can see an option to tell the driver to stop at that point.  But what I can't see is any way to tell click to start reading the file from the beginning again, and keep going until I kill it.  This seems a reasonable thing to want to do, especially when using the timing argument to limit the packet generation rate.   Unless I've misread things I couldn't see a parameter for the FromDump element that would have this effect.  Is there some other way of achieving this in Click, or would I have to write my own element to do this?
 
Thanks,
 
Kevin