From f928a7ec7e94d2a1d65a194f88fb4c00a2bdea89 Mon Sep 17 00:00:00 2001
From: mickey <mickey@openbsd.org>
Date: Wed, 24 Apr 1996 08:46:19 +0000
Subject: [PATCH] Fix prototyping.

---
 sys/netns/ns_ip.c  | 22 +++++++++++++++-------
 sys/netns/ns_var.h |  4 ++--
 2 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/sys/netns/ns_ip.c b/sys/netns/ns_ip.c
index a36320a2268..c96a92e13b6 100644
--- a/sys/netns/ns_ip.c
+++ b/sys/netns/ns_ip.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ns_ip.c,v 1.2 1996/03/04 08:20:27 niklas Exp $	*/
+/*	$OpenBSD: ns_ip.c,v 1.3 1996/04/24 08:46:19 mickey Exp $	*/
 /*	$NetBSD: ns_ip.c,v 1.14 1996/02/13 22:13:58 christos Exp $	*/
 
 /*
@@ -65,6 +65,8 @@
 #include <netns/ns_if.h>
 #include <netns/idp.h>
 
+#include <machine/stdarg.h>
+
 struct ifnet_en {
 	struct ifnet ifen_ifnet;
 	struct route ifen_route;
@@ -75,6 +77,7 @@ struct ifnet_en {
 
 int	nsipoutput(), nsipioctl();
 void	nsipstart();
+void	nsip_rtchange __P((register struct in_addr *dst));
 #define LOMTU	(1024+512);
 
 struct ifnet nsipif;
@@ -156,14 +159,19 @@ struct mbuf *nsip_badlen;
 struct mbuf *nsip_lastin;
 int nsip_hold_input;
 
-idpip_input(m, ifp)
-	register struct mbuf *m;
-	struct ifnet *ifp;
+void
+idpip_input(struct mbuf *m, ...)
 {
+	struct ifnet *ifp;
 	register struct ip *ip;
 	register struct idp *idp;
 	register struct ifqueue *ifq = &nsintrq;
 	int len, s;
+	va_list	ap;
+
+	va_start(ap, m);
+	ifp = va_arg(ap, struct ifnet *);
+	va_end(ap);
 
 	if (nsip_hold_input) {
 		if (nsip_lastin) {
@@ -348,9 +356,9 @@ nsip_route(m)
 		    ia = ia->ia_list.tqe_next)
 			if (ia->ia_ifp == ifp)
 				break;
-		if (ia == 0)
-			ia = in_ifaddr;
-		if (ia == 0) {
+		if (ia == NULL)
+			ia = in_ifaddr.tqh_first;
+		if (ia == NULL) {
 			RTFREE(ro.ro_rt);
 			return (EADDRNOTAVAIL);
 		}
diff --git a/sys/netns/ns_var.h b/sys/netns/ns_var.h
index dae424449a8..cb53c35f7c9 100644
--- a/sys/netns/ns_var.h
+++ b/sys/netns/ns_var.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ns_var.h,v 1.2 1996/04/21 22:30:13 deraadt Exp $	*/
+/*	$OpenBSD: ns_var.h,v 1.3 1996/04/24 08:46:20 mickey Exp $	*/
 
 #ifdef _KERNEL
 struct socket;
@@ -42,7 +42,7 @@ void ns_watch_output __P((struct mbuf *, struct ifnet *));
 /* ns_ip.c */
 struct ifnet_en *nsipattach __P((void));
 int nsipioctl __P((struct ifnet *, u_long, caddr_t));
-int idpip_input __P((struct mbuf *, struct ifnet *));
+void idpip_input __P((struct mbuf *, ...));
 int nsipoutput __P((struct ifnet_en *, struct mbuf *, struct sockaddr *));
 void nsipstart __P((struct ifnet *));
 int nsip_route __P((struct mbuf *));
-- 
2.20.1