[syslinux] Universal Packet Driver

[Egan Ford]

I often boot DOS using MEMDISK and 33MB HD images for remote flashing.
After my flash I need to activate the NIC and send a signal.  Currently I
use different packet drivers for different NICs, but this link below looks
like a universal solution:

http://www.emboot.com/products_UniversalPacketDriver.htm

Does any thing else like this exist that is open source or freely available
and freely redistributable?

Thanks.