-extern int ipsec6_in_reject_so __P((struct mbuf *, struct socket *));
-extern int ipsec6_delete_pcbpolicy __P((struct inpcb *));
-extern int ipsec6_set_policy __P((struct inpcb *inp, int optname,
- caddr_t request, size_t len, int priv));
-extern int ipsec6_get_policy
- __P((struct inpcb *inp, caddr_t request, size_t len, struct mbuf **mp));
-extern int ipsec6_in_reject __P((struct mbuf *, struct inpcb *));
+extern int ipsec6_in_reject_so(struct mbuf *, struct socket *);
+extern int ipsec6_delete_pcbpolicy(struct inpcb *);
+extern int ipsec6_set_policy(struct inpcb *inp, int optname,
+ caddr_t request, size_t len, int priv);
+extern int ipsec6_get_policy(struct inpcb *inp, caddr_t request, size_t len,
+ struct mbuf **mp);
+extern int ipsec6_in_reject(struct mbuf *, struct inpcb *);