[realtek] patching 8139too to use in 2.2x kernel

[csyap@starnet.gov.sg]

hi,

i've downloaded the following 3 files and successfully compiled 8139too.c
to 8139too.o(for kernel 2.4x) from 8139too-0.9.10.tar.gz.

pls kindly advise the procedure to apply the patch for 2.2.16-22 kernel.
what command must i execute pls. where must each file be kept?
     
    8139too-0.9.10.diff.gz
   
8139too-0.9.10.tar.gz                                                      
    patch-8139too-0.9.10-2.2.gz

thanks for your help