Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Don't rely on the receive descriptor's BCAST/MCAST status bits. Test the

Browse Source 
Ethernet destination address to see if it's multicast.
This commit is contained in:
thorpej 2000-02-08 00:22:13 +00:00
parent 52a2804a5c
commit bfdc6759fb
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
sys/dev/ic/smc83c170.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: smc83c170.c,v 1.25 2000/02/02 17:09:47 thorpej Exp $ */
/* $NetBSD: smc83c170.c,v 1.26 2000/02/08 00:22:13 thorpej Exp $ */
/*-
* Copyright (c) 1998, 1999 The NetBSD Foundation, Inc.
@ -748,10 +748,10 @@ epic_intr(arg)
if (ifp->if_bpf) {
bpf_mtap(ifp->if_bpf, m);
if ((ifp->if_flags & IFF_PROMISC) != 0 &&
bcmp(LLADDR(ifp->if_sadl), eh->ether_dhost,
ETHER_ADDR_LEN) != 0 &&
(rxd->er_rxstatus &
(ER_RXSTAT_BCAST|ER_RXSTAT_MCAST)) == 0) {
memcmp(LLADDR(ifp->if_sadl),
eh->ether_dhost,
ETHER_ADDR_LEN) != 0 &&
ETHER_IS_MULTICAST(eh->ether_dhost) == 0) {
m_freem(m);
continue;
}