About Xilnet and LWIP library access on board ML310!

Hello

    I want to use ethernet to transmit data from pc to ML310. I thin
I can use Xilnet or LWIP library to establish the sockets to receiv
data. But on board ML310, the ethernet is not connected to OPB bu
directly but through PCI bus. So when I choose Xilnet or LWI
library,I cannot bind any instance to it. In this way, I canno
generate library successfully and I cannot use these library for m
ethernet. Does anyone have this experience and tell me how to figur
it out

   While on board ML300, it works because ML310 is connected directl
to the OPB bus

   Much appreciates!!!! :