From: bluhm <bluhm@openbsd.org>
Date: Fri, 14 Apr 2017 20:46:31 +0000 (+0000)
Subject: Pass down the address family through the pr_input calls.  This
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=459fa0feb1e08ab4109b4bff330f1f74c94429d3;p=openbsd

Pass down the address family through the pr_input calls.  This
allows to simplify code used for both IPv4 and IPv6.
OK mikeb@ deraadt@
---

diff --git a/sys/net/if_etherip.c b/sys/net/if_etherip.c
index 1173234c09a..7abc0af80b8 100644
--- a/sys/net/if_etherip.c
+++ b/sys/net/if_etherip.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if_etherip.c,v 1.16 2017/03/27 23:49:03 jca Exp $	*/
+/*	$OpenBSD: if_etherip.c,v 1.17 2017/04/14 20:46:31 bluhm Exp $	*/
 /*
  * Copyright (c) 2015 Kazuya GODA <goda@openbsd.org>
  *
@@ -405,7 +405,7 @@ ip_etherip_output(struct ifnet *ifp, struct mbuf *m)
 }
 
 int
-ip_etherip_input(struct mbuf **mp, int *offp, int proto)
+ip_etherip_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct mbuf *m = *mp;
 	struct mbuf_list ml = MBUF_LIST_INITIALIZER();
@@ -453,7 +453,7 @@ ip_etherip_input(struct mbuf **mp, int *offp, int proto)
 		 * This is tricky but the path will be removed soon when
 		 * implementation of etherip is removed from gif(4).
 		 */
-		return etherip_input(mp, offp, proto);
+		return etherip_input(mp, offp, proto, af);
 #else
 		etheripstat.etherips_noifdrops++;
 		m_freem(m);
@@ -567,7 +567,7 @@ drop:
 }
 
 int
-ip6_etherip_input(struct mbuf **mp, int *offp, int proto)
+ip6_etherip_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct mbuf *m = *mp;
 	struct mbuf_list ml = MBUF_LIST_INITIALIZER();
@@ -613,7 +613,7 @@ ip6_etherip_input(struct mbuf **mp, int *offp, int proto)
 		 * This is tricky but the path will be removed soon when
 		 * implementation of etherip is removed from gif(4).
 		 */
-		return etherip_input(mp, offp, proto);
+		return etherip_input(mp, offp, proto, af);
 #else
 		etheripstat.etherips_noifdrops++;
 		m_freem(m);
diff --git a/sys/net/if_etherip.h b/sys/net/if_etherip.h
index 666f26fdbef..f4c205632ed 100644
--- a/sys/net/if_etherip.h
+++ b/sys/net/if_etherip.h
@@ -73,11 +73,11 @@ struct etherip_header {
 
 int ip_etherip_sysctl(int *, uint, void *, size_t *, void *, size_t);
 int ip_etherip_output(struct ifnet *, struct mbuf *);
-int ip_etherip_input(struct mbuf **, int *, int);
+int ip_etherip_input(struct mbuf **, int *, int, int);
 
 #ifdef INET6
 int ip6_etherip_output(struct ifnet *, struct mbuf *);
-int ip6_etherip_input(struct mbuf **, int *, int);
+int ip6_etherip_input(struct mbuf **, int *, int, int);
 #endif /* INET6 */
 
 
diff --git a/sys/net/if_gif.c b/sys/net/if_gif.c
index db617bda88b..b89b5317f87 100644
--- a/sys/net/if_gif.c
+++ b/sys/net/if_gif.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if_gif.c,v 1.91 2017/01/29 19:58:47 bluhm Exp $	*/
+/*	$OpenBSD: if_gif.c,v 1.92 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$KAME: if_gif.c,v 1.43 2001/02/20 08:51:07 itojun Exp $	*/
 
 /*
@@ -716,7 +716,7 @@ in_gif_output(struct ifnet *ifp, int family, struct mbuf **m0)
 }
 
 int
-in_gif_input(struct mbuf **mp, int *offp, int proto)
+in_gif_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct mbuf *m = *mp;
 	struct gif_softc *sc;
@@ -762,7 +762,7 @@ in_gif_input(struct mbuf **mp, int *offp, int proto)
 
 inject:
 	/* No GIF interface was configured */
-	return ip4_input(mp, offp, proto);
+	return ip4_input(mp, offp, proto, af);
 }
 
 #ifdef INET6
@@ -839,7 +839,7 @@ in6_gif_output(struct ifnet *ifp, int family, struct mbuf **m0)
 	return 0;
 }
 
-int in6_gif_input(struct mbuf **mp, int *offp, int proto)
+int in6_gif_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct mbuf *m = *mp;
 	struct gif_softc *sc;
@@ -888,6 +888,6 @@ int in6_gif_input(struct mbuf **mp, int *offp, int proto)
 
 inject:
 	/* No GIF tunnel configured */
-	return ip4_input(mp, offp, proto);
+	return ip4_input(mp, offp, proto, af);
 }
 #endif /* INET6 */
diff --git a/sys/net/if_gif.h b/sys/net/if_gif.h
index f7d4a09ad8d..96cd3abb428 100644
--- a/sys/net/if_gif.h
+++ b/sys/net/if_gif.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if_gif.h,v 1.16 2017/01/29 19:58:47 bluhm Exp $	*/
+/*	$OpenBSD: if_gif.h,v 1.17 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$KAME: if_gif.h,v 1.17 2000/09/11 11:36:41 sumikawa Exp $	*/
 
 /*
@@ -49,7 +49,7 @@ extern LIST_HEAD(gif_softc_head, gif_softc) gif_softc_list;
 
 int gif_encap(struct ifnet *, struct mbuf **, sa_family_t);
 
-int in_gif_input(struct mbuf **, int *, int);
-int in6_gif_input(struct mbuf **, int *, int);
+int in_gif_input(struct mbuf **, int *, int, int);
+int in6_gif_input(struct mbuf **, int *, int, int);
 
 #endif /* _NET_IF_GIF_H_ */
diff --git a/sys/net/if_pfsync.c b/sys/net/if_pfsync.c
index 437dff36bde..9a1f3c44589 100644
--- a/sys/net/if_pfsync.c
+++ b/sys/net/if_pfsync.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if_pfsync.c,v 1.249 2017/04/11 14:43:49 dhill Exp $	*/
+/*	$OpenBSD: if_pfsync.c,v 1.250 2017/04/14 20:46:31 bluhm Exp $	*/
 
 /*
  * Copyright (c) 2002 Michael Shalayeff
@@ -649,7 +649,7 @@ pfsync_state_import(struct pfsync_state *sp, int flags)
 }
 
 int
-pfsync_input(struct mbuf **mp, int *offp, int proto)
+pfsync_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct mbuf *n, *m = *mp;
 	struct pfsync_softc *sc = pfsyncif;
diff --git a/sys/net/if_pfsync.h b/sys/net/if_pfsync.h
index b5eb6e056d4..ef24c220306 100644
--- a/sys/net/if_pfsync.h
+++ b/sys/net/if_pfsync.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if_pfsync.h,v 1.52 2017/02/20 06:30:39 jca Exp $	*/
+/*	$OpenBSD: if_pfsync.h,v 1.53 2017/04/14 20:46:31 bluhm Exp $	*/
 
 /*
  * Copyright (c) 2001 Michael Shalayeff
@@ -316,7 +316,7 @@ pfsyncstat_inc(enum pfsync_counters c)
 #define PFSYNC_S_DEFER	0xfe
 #define PFSYNC_S_NONE	0xff
 
-int			pfsync_input(struct mbuf **, int *, int);
+int			pfsync_input(struct mbuf **, int *, int, int);
 int			pfsync_sysctl(int *, u_int,  void *, size_t *,
 			    void *, size_t);
 
diff --git a/sys/netinet/icmp6.h b/sys/netinet/icmp6.h
index 5c58798db01..bfa5a196c70 100644
--- a/sys/netinet/icmp6.h
+++ b/sys/netinet/icmp6.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: icmp6.h,v 1.43 2017/02/09 15:23:35 jca Exp $	*/
+/*	$OpenBSD: icmp6.h,v 1.44 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$KAME: icmp6.h,v 1.84 2003/04/23 10:26:51 itojun Exp $	*/
 
 /*
@@ -621,7 +621,7 @@ struct	in6_multi;
 void	icmp6_init(void);
 void	icmp6_paramerror(struct mbuf *, int);
 void	icmp6_error(struct mbuf *, int, int, int);
-int	icmp6_input(struct mbuf **, int *, int);
+int	icmp6_input(struct mbuf **, int *, int, int);
 void	icmp6_fasttimo(void);
 void	icmp6_reflect(struct mbuf *, size_t);
 void	icmp6_prepare(struct mbuf *);
diff --git a/sys/netinet/igmp.c b/sys/netinet/igmp.c
index 5576f74252e..50950876dda 100644
--- a/sys/netinet/igmp.c
+++ b/sys/netinet/igmp.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: igmp.c,v 1.65 2017/04/05 13:35:18 deraadt Exp $	*/
+/*	$OpenBSD: igmp.c,v 1.66 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$NetBSD: igmp.c,v 1.15 1996/02/13 23:41:25 christos Exp $	*/
 
 /*
@@ -107,7 +107,7 @@ void igmp_checktimer(struct ifnet *);
 void igmp_sendpkt(struct ifnet *, struct in_multi *, int, in_addr_t);
 int rti_fill(struct in_multi *);
 struct router_info * rti_find(struct ifnet *);
-int igmp_input_if(struct ifnet *, struct mbuf **, int *, int);
+int igmp_input_if(struct ifnet *, struct mbuf **, int *, int, int);
 int igmp_sysctl_igmpstat(void *, size_t *, void *);
 
 void
@@ -209,7 +209,7 @@ rti_delete(struct ifnet *ifp)
 }
 
 int
-igmp_input(struct mbuf **mp, int *offp, int proto)
+igmp_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct ifnet *ifp;
 
@@ -221,13 +221,13 @@ igmp_input(struct mbuf **mp, int *offp, int proto)
 		return IPPROTO_DONE;
 	}
 
-	proto = igmp_input_if(ifp, mp, offp, proto);
+	proto = igmp_input_if(ifp, mp, offp, proto, af);
 	if_put(ifp);
 	return proto;
 }
 
 int
-igmp_input_if(struct ifnet *ifp, struct mbuf **mp, int *offp, int proto)
+igmp_input_if(struct ifnet *ifp, struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct mbuf *m = *mp;
 	int iphlen = *offp;
@@ -490,7 +490,7 @@ igmp_input_if(struct ifnet *ifp, struct mbuf **mp, int *offp, int proto)
 	 * Pass all valid IGMP packets up to any process(es) listening
 	 * on a raw IGMP socket.
 	 */
-	return rip_input(mp, offp, proto);
+	return rip_input(mp, offp, proto, af);
 }
 
 void
diff --git a/sys/netinet/igmp_var.h b/sys/netinet/igmp_var.h
index 4aeaebc5f9e..15c85d10d6a 100644
--- a/sys/netinet/igmp_var.h
+++ b/sys/netinet/igmp_var.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: igmp_var.h,v 1.12 2017/01/29 19:58:47 bluhm Exp $	*/
+/*	$OpenBSD: igmp_var.h,v 1.13 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$NetBSD: igmp_var.h,v 1.9 1996/02/13 23:41:31 christos Exp $	*/
 
 /*
@@ -110,7 +110,7 @@ igmpstat_inc(enum igmpstat_counters c)
 #define	IGMP_RANDOM_DELAY(X)	(arc4random_uniform(X) + 1)
 
 void	igmp_init(void);
-int	igmp_input(struct mbuf **, int *, int);
+int	igmp_input(struct mbuf **, int *, int, int);
 void	igmp_joingroup(struct in_multi *);
 void	igmp_leavegroup(struct in_multi *);
 void	igmp_fasttimo(void);
diff --git a/sys/netinet/ip_carp.c b/sys/netinet/ip_carp.c
index ee7846d2013..c5d53105268 100644
--- a/sys/netinet/ip_carp.c
+++ b/sys/netinet/ip_carp.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ip_carp.c,v 1.307 2017/04/11 14:43:49 dhill Exp $	*/
+/*	$OpenBSD: ip_carp.c,v 1.308 2017/04/14 20:46:31 bluhm Exp $	*/
 
 /*
  * Copyright (c) 2002 Michael Shalayeff. All rights reserved.
@@ -415,7 +415,7 @@ carp_hmac_verify(struct carp_vhost_entry *vhe, u_int32_t counter[2],
 }
 
 int
-carp_proto_input(struct mbuf **mp, int *offp, int proto)
+carp_proto_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct ifnet *ifp;
 
@@ -511,7 +511,7 @@ carp_proto_input_if(struct ifnet *ifp, struct mbuf **mp, int *offp, int proto)
 
 #ifdef INET6
 int
-carp6_proto_input(struct mbuf **mp, int *offp, int proto)
+carp6_proto_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct ifnet *ifp;
 
diff --git a/sys/netinet/ip_carp.h b/sys/netinet/ip_carp.h
index 1ed28cfd340..026990db18b 100644
--- a/sys/netinet/ip_carp.h
+++ b/sys/netinet/ip_carp.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ip_carp.h,v 1.41 2017/02/20 06:29:42 jca Exp $	*/
+/*	$OpenBSD: ip_carp.h,v 1.42 2017/04/14 20:46:31 bluhm Exp $	*/
 
 /*
  * Copyright (c) 2002 Michael Shalayeff. All rights reserved.
@@ -194,10 +194,10 @@ carpstat_inc(enum carpstat_counters c)
 }
 
 void		 carp_ifdetach (struct ifnet *);
-int		 carp_proto_input(struct mbuf **, int *, int);
+int		 carp_proto_input(struct mbuf **, int *, int, int);
 void		 carp_carpdev_state(void *);
 void		 carp_group_demote_adj(struct ifnet *, int, char *);
-int		 carp6_proto_input(struct mbuf **, int *, int);
+int		 carp6_proto_input(struct mbuf **, int *, int, int);
 int		 carp_iamatch(struct ifnet *);
 int		 carp_iamatch6(struct ifnet *);
 struct ifnet	*carp_ourether(void *, u_int8_t *);
diff --git a/sys/netinet/ip_divert.h b/sys/netinet/ip_divert.h
index 6ba83e6a553..31cdc0c09f8 100644
--- a/sys/netinet/ip_divert.h
+++ b/sys/netinet/ip_divert.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: ip_divert.h,v 1.9 2017/03/13 20:18:21 claudio Exp $ */
+/*      $OpenBSD: ip_divert.h,v 1.10 2017/04/14 20:46:31 bluhm Exp $ */
 
 /*
  * Copyright (c) 2009 Michele Marchetto <michele@openbsd.org>
@@ -73,7 +73,6 @@ divstat_inc(enum divstat_counters c)
 extern struct	inpcbtable	divbtable;
 
 void	 divert_init(void);
-void	 divert_input(struct mbuf *, int, int);
 int	 divert_packet(struct mbuf *, int, u_int16_t);
 int	 divert_sysctl(int *, u_int, void *, size_t *, void *, size_t);
 int	 divert_usrreq(struct socket *,
diff --git a/sys/netinet/ip_ether.c b/sys/netinet/ip_ether.c
index e64e4a89bc3..2fe409e08e7 100644
--- a/sys/netinet/ip_ether.c
+++ b/sys/netinet/ip_ether.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ip_ether.c,v 1.84 2017/03/07 23:35:06 jca Exp $  */
+/*	$OpenBSD: ip_ether.c,v 1.85 2017/04/14 20:46:31 bluhm Exp $  */
 /*
  * The author of this code is Angelos D. Keromytis (kermit@adk.gr)
  *
@@ -88,7 +88,7 @@ struct etheripstat etheripstat;
  * etherip_input gets called when we receive an encapsulated packet.
  */
 int
-etherip_input(struct mbuf **mp, int *offp, int proto)
+etherip_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	switch (proto) {
 #if NBRIDGE > 0
diff --git a/sys/netinet/ip_ether.h b/sys/netinet/ip_ether.h
index fcffa66de56..88f6875eaa1 100644
--- a/sys/netinet/ip_ether.h
+++ b/sys/netinet/ip_ether.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ip_ether.h,v 1.21 2017/03/07 23:35:06 jca Exp $ */
+/*	$OpenBSD: ip_ether.h,v 1.22 2017/04/14 20:46:31 bluhm Exp $ */
 /*
  * The author of this code is Angelos D. Keromytis (angelos@adk.gr)
  *
@@ -72,7 +72,7 @@ struct etherip_header {
 struct tdb;
 
 int	etherip_output(struct mbuf *, struct tdb *, struct mbuf **, int);
-int	etherip_input(struct mbuf **, int *, int);
+int	etherip_input(struct mbuf **, int *, int, int);
 int	etherip_sysctl(int *, u_int, void *, size_t *, void *, size_t);
 
 extern int etherip_allow;
diff --git a/sys/netinet/ip_gre.c b/sys/netinet/ip_gre.c
index 9fed51128f6..9b7ce509b50 100644
--- a/sys/netinet/ip_gre.c
+++ b/sys/netinet/ip_gre.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: ip_gre.c,v 1.62 2017/01/29 19:58:47 bluhm Exp $ */
+/*      $OpenBSD: ip_gre.c,v 1.63 2017/04/14 20:46:31 bluhm Exp $ */
 /*	$NetBSD: ip_gre.c,v 1.9 1999/10/25 19:18:11 drochner Exp $ */
 
 /*
@@ -216,7 +216,7 @@ gre_input2(struct mbuf *m, int hlen, int proto)
  * IPPROTO_GRE and a local destination address).
  */
 int
-gre_input(struct mbuf **mp, int *offp, int proto)
+gre_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct mbuf *m = *mp;
 	int hlen = *offp;
@@ -247,7 +247,7 @@ gre_input(struct mbuf **mp, int *offp, int proto)
 	 * but we're not set to accept them.
 	 */
 	if (!ret)
-		return rip_input(mp, offp, proto);
+		return rip_input(mp, offp, proto, af);
 	return IPPROTO_DONE;
 }
 
@@ -259,7 +259,7 @@ gre_input(struct mbuf **mp, int *offp, int proto)
  */
 
 int
-gre_mobile_input(struct mbuf **mp, int *offp, int proto)
+gre_mobile_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct mbuf *m = *mp;
 	struct ip *ip;
diff --git a/sys/netinet/ip_gre.h b/sys/netinet/ip_gre.h
index 338764dfb84..b072532d998 100644
--- a/sys/netinet/ip_gre.h
+++ b/sys/netinet/ip_gre.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: ip_gre.h,v 1.11 2017/01/29 19:58:47 bluhm Exp $ */
+/*      $OpenBSD: ip_gre.h,v 1.12 2017/04/14 20:46:31 bluhm Exp $ */
 /*	$NetBSD: ip_gre.h,v 1.3 1998/10/07 23:33:02 thorpej Exp $ */
 
 /*
@@ -64,8 +64,8 @@
 }
 
 #ifdef _KERNEL
-int	gre_input(struct mbuf **, int *, int);
-int	gre_mobile_input(struct mbuf **, int *, int);
+int	gre_input(struct mbuf **, int *, int, int);
+int	gre_mobile_input(struct mbuf **, int *, int, int);
 int     ipmobile_sysctl(int *, u_int, void *, size_t *, void *, size_t);
 int     gre_sysctl(int *, u_int, void *, size_t *, void *, size_t);
 int     gre_usrreq(struct socket *, int, struct mbuf *, struct mbuf *, struct mbuf *, struct proc *);
diff --git a/sys/netinet/ip_icmp.c b/sys/netinet/ip_icmp.c
index 6ec9772ce43..9d2d85fec6e 100644
--- a/sys/netinet/ip_icmp.c
+++ b/sys/netinet/ip_icmp.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ip_icmp.c,v 1.164 2017/04/05 13:35:18 deraadt Exp $	*/
+/*	$OpenBSD: ip_icmp.c,v 1.165 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$NetBSD: ip_icmp.c,v 1.19 1996/02/13 23:42:22 christos Exp $	*/
 
 /*
@@ -128,7 +128,7 @@ int *icmpctl_vars[ICMPCTL_MAXID] = ICMPCTL_VARS;
 void icmp_mtudisc_timeout(struct rtentry *, struct rttimer *);
 int icmp_ratelimit(const struct in_addr *, const int, const int);
 void icmp_redirect_timeout(struct rtentry *, struct rttimer *);
-int icmp_input_if(struct ifnet *, struct mbuf **, int *, int);
+int icmp_input_if(struct ifnet *, struct mbuf **, int *, int, int);
 int icmp_sysctl_icmpstat(void *, size_t *, void *);
 
 void
@@ -306,7 +306,7 @@ icmp_error(struct mbuf *n, int type, int code, u_int32_t dest, int destmtu)
  * Process a received ICMP message.
  */
 int
-icmp_input(struct mbuf **mp, int *offp, int proto)
+icmp_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct ifnet *ifp;
 
@@ -316,13 +316,13 @@ icmp_input(struct mbuf **mp, int *offp, int proto)
 		return IPPROTO_DONE;
 	}
 
-	proto = icmp_input_if(ifp, mp, offp, proto);
+	proto = icmp_input_if(ifp, mp, offp, proto, af);
 	if_put(ifp);
 	return proto;
 }
 
 int
-icmp_input_if(struct ifnet *ifp, struct mbuf **mp, int *offp, int proto)
+icmp_input_if(struct ifnet *ifp, struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct mbuf *m = *mp;
 	int hlen = *offp;
@@ -685,7 +685,7 @@ reflect:
 	}
 
 raw:
-	return rip_input(mp, offp, proto);
+	return rip_input(mp, offp, proto, af);
 
 freeit:
 	m_freem(m);
diff --git a/sys/netinet/ip_icmp.h b/sys/netinet/ip_icmp.h
index 04b02c33d18..f21dcfcb4a1 100644
--- a/sys/netinet/ip_icmp.h
+++ b/sys/netinet/ip_icmp.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ip_icmp.h,v 1.29 2017/01/29 19:58:47 bluhm Exp $	*/
+/*	$OpenBSD: ip_icmp.h,v 1.30 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$NetBSD: ip_icmp.h,v 1.10 1996/02/13 23:42:28 christos Exp $	*/
 
 /*
@@ -232,7 +232,7 @@ struct icmp_ext_obj_hdr {
 struct mbuf *
 	icmp_do_error(struct mbuf *, int, int, u_int32_t, int);
 void	icmp_error(struct mbuf *, int, int, u_int32_t, int);
-int	icmp_input(struct mbuf **, int *, int);
+int	icmp_input(struct mbuf **, int *, int, int);
 void	icmp_init(void);
 int	icmp_reflect(struct mbuf *, struct mbuf **, struct in_ifaddr *);
 void	icmp_send(struct mbuf *, struct mbuf *);
diff --git a/sys/netinet/ip_input.c b/sys/netinet/ip_input.c
index 4a43563637d..1f0814e58d5 100644
--- a/sys/netinet/ip_input.c
+++ b/sys/netinet/ip_input.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ip_input.c,v 1.296 2017/04/05 13:35:18 deraadt Exp $	*/
+/*	$OpenBSD: ip_input.c,v 1.297 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$NetBSD: ip_input.c,v 1.30 1996/03/16 23:53:58 christos Exp $	*/
 
 /*
@@ -584,7 +584,7 @@ found:
 	 * Switch out to protocol's input routine.
 	 */
 	ipstat_inc(ips_delivered);
-	(*inetsw[ip_protox[ip->ip_p]].pr_input)(&m, &hlen, ip->ip_p);
+	(*inetsw[ip_protox[ip->ip_p]].pr_input)(&m, &hlen, ip->ip_p, AF_INET);
 	return;
 bad:
 	m_freem(m);
diff --git a/sys/netinet/ip_ipip.c b/sys/netinet/ip_ipip.c
index 7a47b18773d..45e6e3722d3 100644
--- a/sys/netinet/ip_ipip.c
+++ b/sys/netinet/ip_ipip.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ip_ipip.c,v 1.73 2017/04/05 13:35:18 deraadt Exp $ */
+/*	$OpenBSD: ip_ipip.c,v 1.74 2017/04/14 20:46:31 bluhm Exp $ */
 /*
  * The authors of this code are John Ioannidis (ji@tla.org),
  * Angelos D. Keromytis (kermit@csd.uch.gr) and
@@ -96,7 +96,7 @@ ipip_init(void)
  * Really only a wrapper for ipip_input(), for use with pr_input.
  */
 int
-ip4_input(struct mbuf **mp, int *offp, int proto)
+ip4_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	/* If we do not accept IP-in-IP explicitly, drop.  */
 	if (!ipip_allow && ((*mp)->m_flags & (M_AUTH|M_CONF)) == 0) {
diff --git a/sys/netinet/ip_ipsp.h b/sys/netinet/ip_ipsp.h
index ecee48dae76..7ea868b7477 100644
--- a/sys/netinet/ip_ipsp.h
+++ b/sys/netinet/ip_ipsp.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ip_ipsp.h,v 1.178 2017/02/07 22:28:37 bluhm Exp $	*/
+/*	$OpenBSD: ip_ipsp.h,v 1.179 2017/04/14 20:46:31 bluhm Exp $	*/
 /*
  * The authors of this code are John Ioannidis (ji@tla.org),
  * Angelos D. Keromytis (kermit@csd.uch.gr),
@@ -478,7 +478,7 @@ void	ipe4_input(struct mbuf *, int, int);
 int	ipip_input(struct mbuf **, int *, struct ifnet *, int);
 int	ipip_output(struct mbuf *, struct tdb *, struct mbuf **, int, int);
 
-int	ip4_input(struct mbuf **, int *, int);
+int	ip4_input(struct mbuf **, int *, int, int);
 
 /* XF_AH */
 int 	ah_attach(void);
@@ -488,12 +488,12 @@ int	ah_input(struct mbuf *, struct tdb *, int, int);
 int	ah_output(struct mbuf *, struct tdb *, struct mbuf **, int, int);
 int	ah_sysctl(int *, u_int, void *, size_t *, void *, size_t);
 
-int	ah4_input(struct mbuf **, int *, int);
+int	ah4_input(struct mbuf **, int *, int, int);
 void	ah4_ctlinput(int, struct sockaddr *, u_int, void *);
 void	udpencap_ctlinput(int, struct sockaddr *, u_int, void *);
 
 #ifdef INET6
-int	ah6_input(struct mbuf **, int *, int);
+int	ah6_input(struct mbuf **, int *, int, int);
 #endif /* INET6 */
 
 /* XF_ESP */
@@ -504,11 +504,11 @@ int	esp_input(struct mbuf *, struct tdb *, int, int);
 int	esp_output(struct mbuf *, struct tdb *, struct mbuf **, int, int);
 int	esp_sysctl(int *, u_int, void *, size_t *, void *, size_t);
 
-int	esp4_input(struct mbuf **, int *, int);
+int	esp4_input(struct mbuf **, int *, int, int);
 void	esp4_ctlinput(int, struct sockaddr *, u_int, void *);
 
 #ifdef INET6
-int 	esp6_input(struct mbuf **, int *, int);
+int 	esp6_input(struct mbuf **, int *, int, int);
 #endif /* INET6 */
 
 /* XF_IPCOMP */
@@ -518,9 +518,9 @@ int	ipcomp_zeroize(struct tdb *);
 int	ipcomp_input(struct mbuf *, struct tdb *, int, int);
 int	ipcomp_output(struct mbuf *, struct tdb *, struct mbuf **, int, int);
 int	ipcomp_sysctl(int *, u_int, void *, size_t *, void *, size_t);
-int	ipcomp4_input(struct mbuf **, int *, int);
+int	ipcomp4_input(struct mbuf **, int *, int, int);
 #ifdef INET6
-int	ipcomp6_input(struct mbuf **, int *, int);
+int	ipcomp6_input(struct mbuf **, int *, int, int);
 #endif /* INET6 */
 
 /* XF_TCPSIGNATURE */
diff --git a/sys/netinet/ip_var.h b/sys/netinet/ip_var.h
index d47b672c961..9a4232f6157 100644
--- a/sys/netinet/ip_var.h
+++ b/sys/netinet/ip_var.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ip_var.h,v 1.70 2017/03/13 20:18:21 claudio Exp $	*/
+/*	$OpenBSD: ip_var.h,v 1.71 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$NetBSD: ip_var.h,v 1.16 1996/02/13 23:43:20 christos Exp $	*/
 
 /*
@@ -252,7 +252,7 @@ void	 ipv4_input(struct mbuf *);
 void	 ip_forward(struct mbuf *, struct ifnet *, struct rtentry *, int);
 int	 rip_ctloutput(int, struct socket *, int, int, struct mbuf *);
 void	 rip_init(void);
-int	 rip_input(struct mbuf **, int *, int);
+int	 rip_input(struct mbuf **, int *, int, int);
 int	 rip_output(struct mbuf *, struct socket *, struct sockaddr *,
 	    struct mbuf *);
 int	 rip_usrreq(struct socket *,
diff --git a/sys/netinet/ipsec_input.c b/sys/netinet/ipsec_input.c
index 2104a3c62ac..de3dd99b4c1 100644
--- a/sys/netinet/ipsec_input.c
+++ b/sys/netinet/ipsec_input.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ipsec_input.c,v 1.146 2017/04/06 14:25:18 dhill Exp $	*/
+/*	$OpenBSD: ipsec_input.c,v 1.147 2017/04/14 20:46:31 bluhm Exp $	*/
 /*
  * The authors of this code are John Ioannidis (ji@tla.org),
  * Angelos D. Keromytis (kermit@csd.uch.gr) and
@@ -139,11 +139,11 @@ ipsec_common_input(struct mbuf *m, int skip, int protoff, int af, int sproto,
 	    (sproto == IPPROTO_IPCOMP && !ipcomp_enable)) {
 		switch (af) {
 		case AF_INET:
-			rip_input(&m, &skip, sproto);
+			rip_input(&m, &skip, sproto, af);
 			break;
 #ifdef INET6
 		case AF_INET6:
-			rip6_input(&m, &skip, sproto);
+			rip6_input(&m, &skip, sproto, af);
 			break;
 #endif /* INET6 */
 		default:
@@ -671,7 +671,7 @@ ipcomp_sysctl(int *name, u_int namelen, void *oldp, size_t *oldlenp, void *newp,
 
 /* IPv4 AH wrapper. */
 int
-ah4_input(struct mbuf **mp, int *offp, int proto)
+ah4_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	ipsec_common_input(*mp, *offp, offsetof(struct ip, ip_p), AF_INET,
 	    proto, 0);
@@ -691,7 +691,7 @@ ah4_ctlinput(int cmd, struct sockaddr *sa, u_int rdomain, void *v)
 
 /* IPv4 ESP wrapper. */
 int
-esp4_input(struct mbuf **mp, int *offp, int proto)
+esp4_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	ipsec_common_input(*mp, *offp, offsetof(struct ip, ip_p), AF_INET,
 	    proto, 0);
@@ -700,7 +700,7 @@ esp4_input(struct mbuf **mp, int *offp, int proto)
 
 /* IPv4 IPCOMP wrapper */
 int
-ipcomp4_input(struct mbuf **mp, int *offp, int proto)
+ipcomp4_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	ipsec_common_input(*mp, *offp, offsetof(struct ip, ip_p), AF_INET,
 	    proto, 0);
@@ -836,7 +836,7 @@ esp4_ctlinput(int cmd, struct sockaddr *sa, u_int rdomain, void *v)
 #ifdef INET6
 /* IPv6 AH wrapper. */
 int
-ah6_input(struct mbuf **mp, int *offp, int proto)
+ah6_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	int l = 0;
 	int protoff, nxt;
@@ -888,7 +888,7 @@ ah6_input(struct mbuf **mp, int *offp, int proto)
 
 /* IPv6 ESP wrapper. */
 int
-esp6_input(struct mbuf **mp, int *offp, int proto)
+esp6_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	int l = 0;
 	int protoff, nxt;
@@ -941,7 +941,7 @@ esp6_input(struct mbuf **mp, int *offp, int proto)
 
 /* IPv6 IPcomp wrapper */
 int
-ipcomp6_input(struct mbuf **mp, int *offp, int proto)
+ipcomp6_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	int l = 0;
 	int protoff, nxt;
diff --git a/sys/netinet/raw_ip.c b/sys/netinet/raw_ip.c
index 90236833f70..f19ed9fdc2c 100644
--- a/sys/netinet/raw_ip.c
+++ b/sys/netinet/raw_ip.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: raw_ip.c,v 1.97 2017/03/13 20:18:21 claudio Exp $	*/
+/*	$OpenBSD: raw_ip.c,v 1.98 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$NetBSD: raw_ip.c,v 1.25 1996/02/18 18:58:33 christos Exp $	*/
 
 /*
@@ -116,7 +116,7 @@ rip_init(void)
 struct sockaddr_in ripsrc = { sizeof(ripsrc), AF_INET };
 
 int
-rip_input(struct mbuf **mp, int *offp, int proto)
+rip_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct mbuf *m = *mp;
 	struct ip *ip = mtod(m, struct ip *);
diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c
index f22e730395e..880c1402677 100644
--- a/sys/netinet/tcp_input.c
+++ b/sys/netinet/tcp_input.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: tcp_input.c,v 1.338 2017/02/09 15:19:32 jca Exp $	*/
+/*	$OpenBSD: tcp_input.c,v 1.339 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$NetBSD: tcp_input.c,v 1.23 1996/02/13 23:43:44 christos Exp $	*/
 
 /*
@@ -355,7 +355,7 @@ tcp_flush_queue(struct tcpcb *tp)
  * protocol specification dated September, 1981 very closely.
  */
 int
-tcp_input(struct mbuf **mp, int *offp, int proto)
+tcp_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct mbuf *m = *mp;
 	int iphlen = *offp;
@@ -383,7 +383,6 @@ tcp_input(struct mbuf **mp, int *offp, int proto)
 	struct tdb *tdb;
 	int error;
 #endif /* IPSEC */
-	int af;
 #ifdef TCP_ECN
 	u_char iptos;
 #endif
diff --git a/sys/netinet/tcp_var.h b/sys/netinet/tcp_var.h
index 36f18f647ce..de3390b61f1 100644
--- a/sys/netinet/tcp_var.h
+++ b/sys/netinet/tcp_var.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: tcp_var.h,v 1.123 2017/03/13 20:18:21 claudio Exp $	*/
+/*	$OpenBSD: tcp_var.h,v 1.124 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$NetBSD: tcp_var.h,v 1.17 1996/02/13 23:44:24 christos Exp $	*/
 
 /*
@@ -733,7 +733,7 @@ struct tcpcb *
 int	 tcp_dooptions(struct tcpcb *, u_char *, int, struct tcphdr *,
 		struct mbuf *, int, struct tcp_opt_info *, u_int);
 void	 tcp_init(void);
-int	 tcp_input(struct mbuf **, int *, int);
+int	 tcp_input(struct mbuf **, int *, int, int);
 int	 tcp_mss(struct tcpcb *, int);
 void	 tcp_mss_update(struct tcpcb *);
 u_int	 tcp_hdrsz(struct tcpcb *);
diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c
index be8f3ca6ef9..363c479cb04 100644
--- a/sys/netinet/udp_usrreq.c
+++ b/sys/netinet/udp_usrreq.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: udp_usrreq.c,v 1.233 2017/04/05 13:35:18 deraadt Exp $	*/
+/*	$OpenBSD: udp_usrreq.c,v 1.234 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$NetBSD: udp_usrreq.c,v 1.28 1996/03/16 23:54:03 christos Exp $	*/
 
 /*
@@ -148,7 +148,7 @@ udp_init(void)
 }
 
 int
-udp_input(struct mbuf **mp, int *offp, int proto)
+udp_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct mbuf *m = *mp;
 	int iphlen = *offp;
diff --git a/sys/netinet/udp_var.h b/sys/netinet/udp_var.h
index 63bbdac98b0..7a511e7b05b 100644
--- a/sys/netinet/udp_var.h
+++ b/sys/netinet/udp_var.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: udp_var.h,v 1.32 2017/03/13 20:18:21 claudio Exp $	*/
+/*	$OpenBSD: udp_var.h,v 1.33 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$NetBSD: udp_var.h,v 1.12 1996/02/13 23:44:41 christos Exp $	*/
 
 /*
@@ -141,7 +141,7 @@ void	udp6_ctlinput(int, struct sockaddr *, u_int, void *);
 #endif /* INET6 */
 void	 udp_ctlinput(int, struct sockaddr *, u_int, void *);
 void	 udp_init(void);
-int	 udp_input(struct mbuf **, int *, int);
+int	 udp_input(struct mbuf **, int *, int, int);
 #ifdef INET6
 int	 udp6_output(struct inpcb *, struct mbuf *, struct mbuf *,
 	struct mbuf *);
diff --git a/sys/netinet6/dest6.c b/sys/netinet6/dest6.c
index 05f0cc5edc7..392f1e1b106 100644
--- a/sys/netinet6/dest6.c
+++ b/sys/netinet6/dest6.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dest6.c,v 1.16 2017/02/05 16:04:14 jca Exp $	*/
+/*	$OpenBSD: dest6.c,v 1.17 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$KAME: dest6.c,v 1.25 2001/02/22 01:39:16 itojun Exp $	*/
 
 /*
@@ -49,7 +49,7 @@
  * Destination options header processing.
  */
 int
-dest6_input(struct mbuf **mp, int *offp, int proto)
+dest6_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct mbuf *m = *mp;
 	int off = *offp, dstoptlen, optlen;
diff --git a/sys/netinet6/frag6.c b/sys/netinet6/frag6.c
index 395051928f8..baaec54bab1 100644
--- a/sys/netinet6/frag6.c
+++ b/sys/netinet6/frag6.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: frag6.c,v 1.72 2017/02/05 16:04:14 jca Exp $	*/
+/*	$OpenBSD: frag6.c,v 1.73 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$KAME: frag6.c,v 1.40 2002/05/27 21:40:31 itojun Exp $	*/
 
 /*
@@ -154,7 +154,7 @@ frag6_init(void)
  * Fragment input
  */
 int
-frag6_input(struct mbuf **mp, int *offp, int proto)
+frag6_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct mbuf *m = *mp, *t;
 	struct ip6_hdr *ip6;
diff --git a/sys/netinet6/icmp6.c b/sys/netinet6/icmp6.c
index 215d953bf21..ae8bc54f9f6 100644
--- a/sys/netinet6/icmp6.c
+++ b/sys/netinet6/icmp6.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: icmp6.c,v 1.204 2017/04/05 13:35:18 deraadt Exp $	*/
+/*	$OpenBSD: icmp6.c,v 1.205 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$KAME: icmp6.c,v 1.217 2001/06/20 15:03:29 jinmei Exp $	*/
 
 /*
@@ -378,7 +378,7 @@ icmp6_error(struct mbuf *m, int type, int code, int param)
  * Process a received ICMP6 message.
  */
 int
-icmp6_input(struct mbuf **mp, int *offp, int proto)
+icmp6_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 #if NCARP > 0
 	struct ifnet *ifp;
diff --git a/sys/netinet6/ip6_divert.h b/sys/netinet6/ip6_divert.h
index a6009214fc7..bbda15b4061 100644
--- a/sys/netinet6/ip6_divert.h
+++ b/sys/netinet6/ip6_divert.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: ip6_divert.h,v 1.7 2017/03/13 20:18:21 claudio Exp $ */
+/*      $OpenBSD: ip6_divert.h,v 1.8 2017/04/14 20:46:31 bluhm Exp $ */
 
 /*
  * Copyright (c) 2009 Michele Marchetto <michele@openbsd.org>
@@ -73,7 +73,6 @@ div6stat_inc(enum div6stat_counters c)
 extern struct	inpcbtable	divb6table;
 
 void	 divert6_init(void);
-int	 divert6_input(struct mbuf **, int *, int);
 int	 divert6_packet(struct mbuf *, int, u_int16_t);
 int	 divert6_sysctl(int *, u_int, void *, size_t *, void *, size_t);
 int	 divert6_usrreq(struct socket *,
diff --git a/sys/netinet6/ip6_input.c b/sys/netinet6/ip6_input.c
index 20173d29804..88bef4f7e6f 100644
--- a/sys/netinet6/ip6_input.c
+++ b/sys/netinet6/ip6_input.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ip6_input.c,v 1.182 2017/04/06 02:11:08 dhill Exp $	*/
+/*	$OpenBSD: ip6_input.c,v 1.183 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$KAME: ip6_input.c,v 1.188 2001/03/29 05:34:31 itojun Exp $	*/
 
 /*
@@ -532,7 +532,8 @@ ip6_local(struct mbuf *m, int off, int nxt)
 				goto bad;
 		}
 
-		nxt = (*inet6sw[ip6_protox[nxt]].pr_input)(&m, &off, nxt);
+		nxt = (*inet6sw[ip6_protox[nxt]].pr_input)(&m, &off, nxt,
+		    AF_INET6);
 	}
 	return;
  bad:
diff --git a/sys/netinet6/ip6_var.h b/sys/netinet6/ip6_var.h
index 2275e76f607..32cc51978a4 100644
--- a/sys/netinet6/ip6_var.h
+++ b/sys/netinet6/ip6_var.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ip6_var.h,v 1.71 2017/03/13 20:18:21 claudio Exp $	*/
+/*	$OpenBSD: ip6_var.h,v 1.72 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$KAME: ip6_var.h,v 1.33 2000/06/11 14:59:20 jinmei Exp $	*/
 
 /*
@@ -333,16 +333,16 @@ void	ip6_randomid_init(void);
 u_int32_t ip6_randomid(void);
 void	ip6_send(struct mbuf *);
 
-int	route6_input(struct mbuf **, int *, int);
+int	route6_input(struct mbuf **, int *, int, int);
 
 void	frag6_init(void);
-int	frag6_input(struct mbuf **, int *, int);
+int	frag6_input(struct mbuf **, int *, int, int);
 int	frag6_deletefraghdr(struct mbuf *, int);
 void	frag6_slowtimo(void);
 void	frag6_drain(void);
 
 void	rip6_init(void);
-int	rip6_input(struct mbuf **mp, int *offp, int proto);
+int	rip6_input(struct mbuf **, int *, int, int);
 void	rip6_ctlinput(int, struct sockaddr *, u_int, void *);
 int	rip6_ctloutput(int, struct socket *, int, int, struct mbuf *);
 int	rip6_output(struct mbuf *, struct socket *, struct sockaddr *,
@@ -352,7 +352,7 @@ int	rip6_usrreq(struct socket *,
 int	rip6_attach(struct socket *, int);
 int	rip6_sysctl(int *, u_int, void *, size_t *, void *, size_t);
 
-int	dest6_input(struct mbuf **, int *, int);
+int	dest6_input(struct mbuf **, int *, int, int);
 int	none_input(struct mbuf **, int *, int);
 
 int	in6_pcbselsrc(struct in6_addr **, struct sockaddr_in6 *,
diff --git a/sys/netinet6/raw_ip6.c b/sys/netinet6/raw_ip6.c
index e473484dae5..5f83fb937a3 100644
--- a/sys/netinet6/raw_ip6.c
+++ b/sys/netinet6/raw_ip6.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: raw_ip6.c,v 1.108 2017/03/13 20:18:21 claudio Exp $	*/
+/*	$OpenBSD: raw_ip6.c,v 1.109 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$KAME: raw_ip6.c,v 1.69 2001/03/04 15:55:44 itojun Exp $	*/
 
 /*
@@ -116,7 +116,7 @@ rip6_init(void)
 }
 
 int
-rip6_input(struct mbuf **mp, int *offp, int proto)
+rip6_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct mbuf *m = *mp;
 	struct ip6_hdr *ip6 = mtod(m, struct ip6_hdr *);
diff --git a/sys/netinet6/route6.c b/sys/netinet6/route6.c
index 357fe45a78d..914059abc69 100644
--- a/sys/netinet6/route6.c
+++ b/sys/netinet6/route6.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: route6.c,v 1.20 2017/02/05 16:04:14 jca Exp $	*/
+/*	$OpenBSD: route6.c,v 1.21 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$KAME: route6.c,v 1.22 2000/12/03 00:54:00 itojun Exp $	*/
 
 /*
@@ -50,7 +50,7 @@
  */
 
 int
-route6_input(struct mbuf **mp, int *offp, int proto)
+route6_input(struct mbuf **mp, int *offp, int proto, int af)
 {
 	struct ip6_hdr *ip6;
 	struct mbuf *m = *mp;
diff --git a/sys/sys/protosw.h b/sys/sys/protosw.h
index 2b9b66d9899..ccb2e004c22 100644
--- a/sys/sys/protosw.h
+++ b/sys/sys/protosw.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: protosw.h,v 1.24 2017/03/13 20:18:21 claudio Exp $	*/
+/*	$OpenBSD: protosw.h,v 1.25 2017/04/14 20:46:31 bluhm Exp $	*/
 /*	$NetBSD: protosw.h,v 1.10 1996/04/09 20:55:32 cgd Exp $	*/
 
 /*-
@@ -69,7 +69,7 @@ struct protosw {
 
 /* protocol-protocol hooks */
 					/* input to protocol (from below) */
-	int	(*pr_input)(struct mbuf **, int *, int);
+	int	(*pr_input)(struct mbuf **, int *, int, int);
 					/* output to protocol (from above) */
 	int	(*pr_output)(struct mbuf *, struct socket *, struct sockaddr *,
 		    struct mbuf *);