Geting Netgear FA311 to work

I have just tried installing OpenDarwin 7.2.1 for the first time on
this computer.  I already have a Netgear FA311 NIC, which I think is a
National Semiconductor DP83815 (that's the module it uses in either
Linux or BeOS), and someone had posted it as a working card on the x86
hardware compatibility list.  Is that information correct?  If so, how
do I get it to recognize this card?  Is there a separate module that
needs to be installed or built, or do I just need to adjust some
settings?

Thanks in advance for any help.

Scott Von Duhn