[src/netbsd-1-5]: src/sys/dev/ic Pullup 1.37 [thorpej]:

[tv <tv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4f0bcfd8eea1
branches:  netbsd-1-5
changeset: 490175:4f0bcfd8eea1
user:      tv <tv%NetBSD.org@localhost>
date:      Thu Nov 09 23:16:23 2000 +0000

description:
Pullup 1.37 [thorpej]:
One more fix to multicast hash computation.  Submitter confirms that
with this fix, multicast does indeed work properly on the EPIC.

>From Zdenek Salvet <salvet%ics.muni.cz@localhost>.

diffstat:

 sys/dev/ic/smc83c170.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (19 lines):

diff -r c9fa775d39dc -r 4f0bcfd8eea1 sys/dev/ic/smc83c170.c
--- a/sys/dev/ic/smc83c170.c    Thu Nov 09 23:12:06 2000 +0000
+++ b/sys/dev/ic/smc83c170.c    Thu Nov 09 23:16:23 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: smc83c170.c,v 1.32 2000/05/26 00:14:41 tsutsui Exp $   */
+/*     $NetBSD: smc83c170.c,v 1.32.4.1 2000/11/09 23:16:23 tv Exp $    */
 
 /*-
  * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc.
@@ -1361,7 +1361,8 @@
                        goto allmulti;
                }
 
-               hash = ether_crc32_le(enm->enm_addrlo, ETHER_ADDR_LEN) & 0x3f;
+               hash = ether_crc32_be(enm->enm_addrlo, ETHER_ADDR_LEN);
+               hash >>= 26;
 
                /* Set the corresponding bit in the hash table. */
                mchash[hash >> 4] |= 1 << (hash & 0xf);