-void in6_losing __P((struct inpcb *));
-int in6_pcballoc __P((struct socket *, struct inpcbinfo *, struct proc *));
-int in6_pcbbind __P((struct inpcb *, struct sockaddr *, struct proc *));
-int in6_pcbconnect __P((struct inpcb *, struct sockaddr *, struct proc *));
-void in6_pcbdetach __P((struct inpcb *));
-void in6_pcbdisconnect __P((struct inpcb *));
-int in6_pcbladdr __P((struct inpcb *, struct sockaddr *,
- struct in6_addr **));
-struct inpcb *
- in6_pcblookup_local __P((struct inpcbinfo *,
- struct in6_addr *, u_int, int));
-struct inpcb *
- in6_pcblookup_hash __P((struct inpcbinfo *,
- struct in6_addr *, u_int, struct in6_addr *,
- u_int, int, struct ifnet *));
-void in6_pcbnotify __P((struct inpcbhead *, struct sockaddr *,
- u_int, struct in6_addr *, u_int, int,
- void (*)(struct inpcb *, int)));
-void in6_rtchange __P((struct inpcb *, int));
-int in6_setpeeraddr __P((struct socket *so, struct sockaddr **nam));
-int in6_setsockaddr __P((struct socket *so, struct sockaddr **nam));
-int in6_mapped_sockaddr __P((struct socket *so, struct sockaddr **nam));
-int in6_mapped_peeraddr __P((struct socket *so, struct sockaddr **nam));
-struct in6_addr *in6_selectsrc __P((struct sockaddr_in6 *,
- struct ip6_pktopts *,
- struct ip6_moptions *,
- struct route_in6 *,
- struct in6_addr *, int *));
-int in6_selecthlim __P((struct inpcb *, struct ifnet *));
-
-void init_sin6 __P((struct sockaddr_in6 *sin6, struct mbuf *m));
-#endif /* KERNEL */
+extern void in6_losing(struct inpcb *);
+extern int in6_pcbbind(struct inpcb *, struct sockaddr *, struct proc *);
+extern int in6_pcbconnect(struct inpcb *, struct sockaddr *, struct proc *);
+extern void in6_pcbdetach(struct inpcb *);
+extern void in6_pcbdisconnect(struct inpcb *);
+extern int in6_pcbladdr(struct inpcb *, struct sockaddr *,
+ struct in6_addr *, unsigned int *);
+extern struct inpcb *in6_pcblookup_local(struct inpcbinfo *, struct in6_addr *,
+ u_int, int);
+extern struct inpcb *in6_pcblookup_hash(struct inpcbinfo *, struct in6_addr *,
+ u_int, struct in6_addr *, u_int, int, struct ifnet *);
+extern int in6_pcblookup_hash_exists(struct inpcbinfo *, struct in6_addr *,
+ u_int, struct in6_addr *, u_int, int, uid_t *, gid_t *, struct ifnet *);
+extern void in6_pcbnotify(struct inpcbinfo *, struct sockaddr *, u_int,
+ const struct sockaddr *, u_int, int, void *, void (*)(struct inpcb *, int));
+extern void in6_rtchange(struct inpcb *, int);
+extern struct sockaddr *in6_sockaddr(in_port_t port, struct in6_addr *addr_p);
+extern struct sockaddr *in6_v4mapsin6_sockaddr(in_port_t port,
+ struct in_addr *addr_p);
+extern int in6_setpeeraddr(struct socket *so, struct sockaddr **nam);
+extern int in6_setsockaddr(struct socket *so, struct sockaddr **nam);
+extern int in6_mapped_sockaddr(struct socket *so, struct sockaddr **nam);
+extern int in6_mapped_peeraddr(struct socket *so, struct sockaddr **nam);
+extern int in6_selecthlim(struct in6pcb *, struct ifnet *);
+extern int in6_pcbsetport(struct in6_addr *, struct inpcb *,
+ struct proc *, int);
+extern void init_sin6(struct sockaddr_in6 *sin6, struct mbuf *m);
+#endif /* KERNEL_PRIVATE */