Remove unused arguments from ip_ipsec_output() function.

Note that ifp is also currently unused, but there is code under #ifdef notyet
that refers to it, so leave it for now.

Index: ip_output.c
===================================================================
--- ip_output.c	(wersja 193371)
+++ ip_output.c	(kopia robocza)
@@ -468,7 +468,7 @@
 
 sendit:
 #ifdef IPSEC
-	switch(ip_ipsec_output(&m, inp, &flags, &error, &ro, &iproute, &dst, &ia, &ifp)) {
+	switch(ip_ipsec_output(&m, inp, &flags, &error, &ifp)) {
 	case 1:
 		goto bad;
 	case -1:
Index: ip_ipsec.c
===================================================================
--- ip_ipsec.c	(wersja 193371)
+++ ip_ipsec.c	(kopia robocza)
@@ -256,8 +256,7 @@
  */
 int
 ip_ipsec_output(struct mbuf **m, struct inpcb *inp, int *flags, int *error,
-    struct route **ro, struct route *iproute, struct sockaddr_in **dst,
-    struct in_ifaddr **ia, struct ifnet **ifp)
+    struct ifnet **ifp)
 {
 #ifdef IPSEC
 	struct secpolicy *sp = NULL;
Index: ip_ipsec.h
===================================================================
--- ip_ipsec.h	(wersja 193371)
+++ ip_ipsec.h	(kopia robocza)
@@ -37,6 +37,5 @@
 int	ip_ipsec_input(struct mbuf *);
 int	ip_ipsec_mtu(struct mbuf *, int);
 int	ip_ipsec_output(struct mbuf **, struct inpcb *, int *, int *,
-		struct route **, struct route *, struct sockaddr_in **,
-		struct in_ifaddr **, struct ifnet **);
+	    struct ifnet **);
 #endif