From 0ecc7f01165938bb52bbbe0a92738eee85df09d6 Mon Sep 17 00:00:00 2001
From: mickey <mickey@openbsd.org>
Date: Fri, 19 Apr 1996 18:12:28 +0000
Subject: [PATCH] According to the latest config stuff changes (as for
 if_ppp.c). the other stuff is just for IPX support.

---
 sys/net/if_ethersubr.c | 27 ++++++++++++++++++++++-----
 sys/net/if_ppp.c       |  4 ++--
 sys/net/netisr.h       |  1 +
 3 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/sys/net/if_ethersubr.c b/sys/net/if_ethersubr.c
index 38a64b0ccc8..dfbabc61e0b 100644
--- a/sys/net/if_ethersubr.c
+++ b/sys/net/if_ethersubr.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if_ethersubr.c,v 1.3 1996/03/03 21:07:07 niklas Exp $	*/
+/*	$OpenBSD: if_ethersubr.c,v 1.4 1996/04/19 18:12:28 mickey Exp $	*/
 /*	$NetBSD: if_ethersubr.c,v 1.18 1996/02/13 22:00:14 christos Exp $	*/
 
 /*
@@ -67,6 +67,11 @@
 #include <netns/ns_if.h>
 #endif
 
+#ifdef IPX
+#include <netipx/ipx.h>
+#include <netipx/ipx_if.h>
+#endif
+
 #ifdef ISO
 #include <netiso/argo_debug.h>
 #include <netiso/iso.h>
@@ -139,7 +144,7 @@ ether_output(ifp, m0, dst, rt0)
 		if (!arpresolve(ac, rt, m, dst, edst))
 			return (0);	/* if not yet resolved */
 		/* If broadcasting on a simplex interface, loopback a copy */
-		if ((m->m_flags & M_BCAST) && (ifp->if_flags & IFF_SIMPLEX))
+		if (m->m_flags & (M_BCAST|IFF_SIMPLEX) == (M_BCAST|IFF_SIMPLEX))
 			mcopy = m_copy(m, 0, (int)M_COPYALL);
 		etype = htons(ETHERTYPE_IP);
 		break;
@@ -152,7 +157,19 @@ ether_output(ifp, m0, dst, rt0)
 		if (!bcmp((caddr_t)edst, (caddr_t)&ns_thishost, sizeof(edst)))
 			return (looutput(ifp, m, dst, rt));
 		/* If broadcasting on a simplex interface, loopback a copy */
-		if ((m->m_flags & M_BCAST) && (ifp->if_flags & IFF_SIMPLEX))
+		if (m->m_flags & (M_BCAST|IFF_SIMPLEX) == (M_BCAST|IFF_SIMPLEX))
+			mcopy = m_copy(m, 0, (int)M_COPYALL);
+		break;
+#endif
+#ifdef IPX
+	case AF_IPX:
+		etype = htons(ETHERTYPE_IPX);
+ 		bcopy((caddr_t)&(((struct sockaddr_ipx *)dst)->sipx_addr.ipx_host),
+		    (caddr_t)edst, sizeof (edst));
+		if (!bcmp((caddr_t)edst, (caddr_t)&ipx_thishost, sizeof(edst)))
+			return (looutput(ifp, m, dst, rt));
+		/* If broadcasting on a simplex interface, loopback a copy */
+		if (m->m_flags & (M_BCAST|IFF_SIMPLEX) == (M_BCAST|IFF_SIMPLEX))
 			mcopy = m_copy(m, 0, (int)M_COPYALL);
 		break;
 #endif
@@ -174,8 +191,8 @@ ether_output(ifp, m0, dst, rt0)
 		/* If broadcasting on a simplex interface, loopback a copy */
 		if (*edst & 1)
 			m->m_flags |= (M_BCAST|M_MCAST);
-		if ((m->m_flags & M_BCAST) && (ifp->if_flags & IFF_SIMPLEX) &&
-		    (mcopy = m_copy(m, 0, (int)M_COPYALL))) {
+		if((m->m_flags & (M_BCAST|IFF_SIMPLEX)) == (M_BCAST|IFF_SIMPLEX)
+		    && (mcopy = m_copy(m, 0, (int)M_COPYALL))) {
 			M_PREPEND(mcopy, sizeof (*eh), M_DONTWAIT);
 			if (mcopy) {
 				eh = mtod(mcopy, struct ether_header *);
diff --git a/sys/net/if_ppp.c b/sys/net/if_ppp.c
index da06e6a69fc..6b0ae0da941 100644
--- a/sys/net/if_ppp.c
+++ b/sys/net/if_ppp.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if_ppp.c,v 1.4 1996/03/03 21:07:07 niklas Exp $	*/
+/*	$OpenBSD: if_ppp.c,v 1.5 1996/04/19 18:12:29 mickey Exp $	*/
 /*	$NetBSD: if_ppp.c,v 1.28 1996/02/13 22:00:18 christos Exp $	*/
 
 /*
@@ -158,7 +158,7 @@ static void	pppdumpm __P((struct mbuf *m0));
 extern struct compressor ppp_bsd_compress;
 
 struct compressor *ppp_compressors[8] = {
-#if DO_BSD_COMPRESS
+#ifdef PPP_BSDCOMP
     &ppp_bsd_compress,
 #endif
     NULL
diff --git a/sys/net/netisr.h b/sys/net/netisr.h
index 32db862d910..27186a54c4a 100644
--- a/sys/net/netisr.h
+++ b/sys/net/netisr.h
@@ -59,6 +59,7 @@
 #define	NETISR_ISO	7		/* same as AF_ISO */
 #define	NETISR_CCITT	10		/* same as AF_CCITT */
 #define	NETISR_ARP	18		/* same as AF_LINK */
+#define NETISR_IPX	23		/* same as AF_IPX */
 #define NETISR_PPP	26		/* for PPP processing */
 
 #ifndef _LOCORE
-- 
2.20.1