diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-05-27 20:28:36 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-05-27 20:28:36 +0000 |
| commit | 4c21dd03331eaa7b12d7bab3bea989fc33101262 (patch) | |
| tree | fbabe4b7048dab9d8e82e0ad594aced253d00423 /sys/netinet | |
| parent | 915f8e87ccf96f421de32a5f28bcb42a80db91d5 (diff) | |
for icmpbmcastecho, block all of them
Diffstat (limited to 'sys/netinet')
| -rw-r--r-- | sys/netinet/ip_icmp.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/sys/netinet/ip_icmp.c b/sys/netinet/ip_icmp.c index e9850626854..e77c5e694d2 100644 --- a/sys/netinet/ip_icmp.c +++ b/sys/netinet/ip_icmp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip_icmp.c,v 1.9 1998/05/18 21:10:48 provos Exp $ */ +/* $OpenBSD: ip_icmp.c,v 1.10 1998/05/27 20:28:35 deraadt Exp $ */ /* $NetBSD: ip_icmp.c,v 1.19 1996/02/13 23:42:22 christos Exp $ */ /* @@ -330,8 +330,7 @@ icmp_input(m, va_alist) case ICMP_ECHO: if (!icmpbmcastecho && - (m->m_flags & (M_MCAST | M_BCAST)) != 0 && - IN_MULTICAST(ntohl(ip->ip_dst.s_addr))) { + (m->m_flags & (M_MCAST | M_BCAST)) != 0) { icmpstat.icps_bmcastecho++; break; } @@ -340,8 +339,7 @@ icmp_input(m, va_alist) case ICMP_TSTAMP: if (!icmpbmcastecho && - (m->m_flags & (M_MCAST | M_BCAST)) != 0 && - IN_MULTICAST(ntohl(ip->ip_dst.s_addr))) { + (m->m_flags & (M_MCAST | M_BCAST)) != 0) { icmpstat.icps_bmcastecho++; break; } |