diff options
Diffstat (limited to 'sys/netinet/ip_icmp.c')
-rw-r--r-- | sys/netinet/ip_icmp.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/netinet/ip_icmp.c b/sys/netinet/ip_icmp.c index ed9b199e1db40..c192ef2d908b6 100644 --- a/sys/netinet/ip_icmp.c +++ b/sys/netinet/ip_icmp.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * from: @(#)ip_icmp.c 7.15 (Berkeley) 4/20/91 - * $Id: ip_icmp.c,v 1.6 1993/12/19 00:52:42 wollman Exp $ + * $Id: ip_icmp.c,v 1.7 1994/05/17 22:31:09 jkh Exp $ */ #include "param.h" @@ -156,6 +156,11 @@ icmp_error(n, type, code, dest, mtu) icmpstat.icps_oldicmp++; goto freeit; } +#ifdef MULTICAST + /* Don't send error in response to a multicast or broadcast packet */ + if(n->m_flags & (M_MCAST | M_BCAST)) + goto freeit; +#endif /* * First, formulate icmp message |