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.