3 files changed, 5 insertions, 15 deletions

diff --git a/sys/net/if_arcsubr.c b/sys/net/if_arcsubr.c
index 46fbf5b6232d..6205117ba85f 100644
--- a/sys/net/if_arcsubr.c
+++ b/sys/net/if_arcsubr.c
@@ -167,7 +167,10 @@ arc_output(struct ifnet *ifp, struct mbuf *m, const struct sockaddr *dst,
 #endif
 #ifdef INET6
 	case AF_INET6:
-		error = nd6_storelladdr(ifp, m, dst, (u_char *)&adst, NULL);
+		if ((m->m_flags & M_MCAST) != NULL)
+			adst = arcbroadcastaddr; /* ARCnet broadcast address */
+		else
+			error = nd6_storelladdr(ifp, m, dst, (u_char *)&adst, NULL);
 		if (error)
 			return (error);
 		atype = ARCTYPE_INET6;
diff --git a/sys/netinet/if_ether.c b/sys/netinet/if_ether.c
index 840598d3042f..5011fc418d83 100644
--- a/sys/netinet/if_ether.c
+++ b/sys/netinet/if_ether.c
@@ -317,7 +317,7 @@ arpresolve(struct ifnet *ifp, int is_gw, struct mbuf *m,
 			    ifp->if_broadcastaddr, ifp->if_addrlen);
 			return (0);
 		}
-		if (m->m_flags & M_MCAST && ifp->if_type != IFT_ARCNET) {
+		if (m->m_flags & M_MCAST) {
 			/* multicast */
 			ETHER_MAP_IP_MULTICAST(&SIN(dst)->sin_addr, desten);
 			return (0);
diff --git a/sys/netinet6/nd6.c b/sys/netinet6/nd6.c
index 5e4a4f09d3cf..8bcca398f09c 100644
--- a/sys/netinet6/nd6.c
+++ b/sys/netinet6/nd6.c
@@ -2213,8 +2213,6 @@ nd6_storelladdr(struct ifnet *ifp, struct mbuf *m,
 		*pflags = 0;
 	IF_AFDATA_UNLOCK_ASSERT(ifp);
 	if (m != NULL && m->m_flags & M_MCAST) {
-		int i;
-
 		switch (ifp->if_type) {
 		case IFT_ETHER:
 		case IFT_FDDI:
@@ -2229,17 +2227,6 @@ nd6_storelladdr(struct ifnet *ifp, struct mbuf *m,
 			ETHER_MAP_IPV6_MULTICAST(&SIN6(dst)->sin6_addr,
 						 desten);
 			return (0);
-		case IFT_IEEE1394:
-			/*
-			 * netbsd can use if_broadcastaddr, but we don't do so
-			 * to reduce # of ifdef.
-			 */
-			for (i = 0; i < ifp->if_addrlen; i++)
-				desten[i] = ~0;
-			return (0);
-		case IFT_ARCNET:
-			*desten = 0;
-			return (0);
 		default:
 			m_freem(m);
 			return (EAFNOSUPPORT);