Driver for PSTwo ethernet /Where find prev kernel?

[davideciarm]

Hi at all!
i had installed linux with kernel 2.4.17.
now, i have problem with ethernet driver, i have finded a patch for driver at link:
http://playstation2-linux.com/forum/mes ... g_id=50493
http://skygate.bravehost.com/NetworkAdaptor.html
a modified version of the driver:
http://skygate.bravehost.com/driver/smap
If i compile kernel 2.4.17 with this smap, and with smap.h original, i receive some errors and compiler stop.
i would try to compile an old kernel with this smap.c (eg 2.2.1 - 2.2.20 - 2.2.21), but, where i can find source code for PS2?
Or i can use this smap.c on the kernel 2.4.17?
thanks very much for help!!!! Bye!