[src/trunk]: src/sys/dev/pci Fix multicast handling. All Atheros controllers ...

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

details:   https://anonhg.NetBSD.org/src/rev/171183f3d45d
branches:  trunk
changeset: 846515:171183f3d45d
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Thu Nov 21 06:22:09 2019 +0000

description:
Fix multicast handling. All Atheros controllers use big-endian form
when computing multicast hash. Same as OpenBSD.

diffstat:

 sys/dev/pci/if_age.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 3443ae6652df -r 171183f3d45d sys/dev/pci/if_age.c
--- a/sys/dev/pci/if_age.c      Thu Nov 21 03:04:21 2019 +0000
+++ b/sys/dev/pci/if_age.c      Thu Nov 21 06:22:09 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_age.c,v 1.62 2019/10/30 07:26:28 msaitoh Exp $ */
+/*     $NetBSD: if_age.c,v 1.63 2019/11/21 06:22:09 msaitoh Exp $ */
 /*     $OpenBSD: if_age.c,v 1.1 2009/01/16 05:00:34 kevlo Exp $        */
 
 /*-
@@ -31,7 +31,7 @@
 /* Driver for Attansic Technology Corp. L1 Gigabit Ethernet. */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_age.c,v 1.62 2019/10/30 07:26:28 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_age.c,v 1.63 2019/11/21 06:22:09 msaitoh Exp $");
 
 #include "vlan.h"
 
@@ -2289,7 +2289,7 @@
                ETHER_LOCK(ec);
                ETHER_FIRST_MULTI(step, ec, enm);
                while (enm != NULL) {
-                       crc = ether_crc32_le(enm->enm_addrlo, ETHER_ADDR_LEN);
+                       crc = ether_crc32_be(enm->enm_addrlo, ETHER_ADDR_LEN);
                        mchash[crc >> 31] |= 1 << ((crc >> 26) & 0x1f);
                        ETHER_NEXT_MULTI(step, enm);
                }