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-rw-r--r--cpukit/libnetworking/netinet/ip_output.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/cpukit/libnetworking/netinet/ip_output.c b/cpukit/libnetworking/netinet/ip_output.c
index 1d43716e15..d9b93b6543 100644
--- a/cpukit/libnetworking/netinet/ip_output.c
+++ b/cpukit/libnetworking/netinet/ip_output.c
@@ -442,6 +442,7 @@ sendit:
ipstat.ips_odropped++;
goto sendorfree;
}
+ m->m_flags |= (m0->m_flags & M_MCAST);
m->m_data += max_linkhdr;
mhip = mtod(m, struct ip *);
*mhip = *ip;