Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

NAME
       sis900_mcast_bitnr - compute hashtable index


SYNOPSIS
       u16 sis900_mcast_bitnr  (u8 * addr, u8 revision);


ARGUMENTS
       addr   multicast address

       revision
              revision id of chip


DESCRIPTION
       SiS  900  uses the most sigificant 7 bits to index a 128 bits multicast
       hash table, which makes this function a little bit different from other
       drivers  SiS  900 B0 & 635 M/B uses the most significat 8 bits to index
       256 bits multicast hash table.


AUTHORS
       Ollie Lho, Lei Chun Chang.