Hey, keep up the good work! Tangling with the SMAP driver isn't easy, so you should feel proud of your accomplishment here.
I think that a lot of work may be required to get the OPL TCP/IP stack working properly with my SMAP driver, so it may be easier to copy the SMAP PHY initialization sequence instead.
I don't know what Jimmikaelkael did to the SMS TCP/IP stack, but it doesn't function exactly in the same way as the SMS TCP/IP stack.
Unmodified SCPH-77006 with SM 3.6
SCPH-39006 with M-chip modchip, SCPH-10281 NA and refurb Seagate 80GB HDD
SCPH-10000 v1.00 with SCPH-10190 PCMCIA NA and SCPH-20400 HDD unit