diff options
| -rw-r--r-- | sys/netinet/ip_output.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/netinet/ip_output.c b/sys/netinet/ip_output.c index b422090adf0..211b954f364 100644 --- a/sys/netinet/ip_output.c +++ b/sys/netinet/ip_output.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip_output.c,v 1.66 2000/03/30 04:53:36 angelos Exp $ */ +/* $OpenBSD: ip_output.c,v 1.67 2000/04/13 19:22:57 art Exp $ */ /* $NetBSD: ip_output.c,v 1.28 1996/02/13 23:43:07 christos Exp $ */ /* @@ -756,6 +756,8 @@ no_encap: m->m_data += max_linkhdr; mhip = mtod(m, struct ip *); *mhip = *ip; + /* we must inherit MCAST and BCAST flags */ + m->m_flags |= m0->m_flags & (M_MCAST|M_BCAST); if (hlen > sizeof (struct ip)) { mhlen = ip_optcopy(ip, mhip) + sizeof (struct ip); mhip->ip_hl = mhlen >> 2; |