-#ifdef KERNEL_PRIVATE
-#define satosin6(sa) ((struct sockaddr_in6 *)(sa))
-#define sin6tosa(sin6) ((struct sockaddr *)(sin6))
-#define ifatoia6(ifa) ((struct in6_ifaddr *)(ifa))
-
-#ifndef APPLE
-//void in6_pcbpurgeif0(struct in6pcb *, struct ifnet *);
-#endif
-void in6_losing(struct inpcb *);
-int in6_pcballoc(struct socket *, struct inpcbinfo *, struct proc *);
-int in6_pcbbind(struct inpcb *, struct sockaddr *, struct proc *);
-int in6_pcbconnect(struct inpcb *, struct sockaddr *, struct proc *);
-void in6_pcbdetach(struct inpcb *);
-void in6_pcbdisconnect(struct inpcb *);
-int in6_pcbladdr(struct inpcb *, struct sockaddr *,
- struct in6_addr *);
-struct inpcb *
- in6_pcblookup_local(struct inpcbinfo *,
- struct in6_addr *, u_int, int);
-struct inpcb *
- in6_pcblookup_hash(struct inpcbinfo *,
- struct in6_addr *, u_int, struct in6_addr *,
- u_int, int, struct ifnet *);
-void in6_pcbnotify(struct inpcbinfo *, struct sockaddr *,
- u_int, const struct sockaddr *, u_int, int,
- void (*)(struct inpcb *, int));
-void
- in6_rtchange(struct inpcb *, int);
-struct sockaddr *
- in6_sockaddr(in_port_t port, struct in6_addr *addr_p);
-struct sockaddr *
- in6_v4mapsin6_sockaddr(in_port_t port, struct in_addr *addr_p);
-int in6_setpeeraddr(struct socket *so, struct sockaddr **nam);
-int in6_setsockaddr(struct socket *so, struct sockaddr **nam);
-int in6_mapped_sockaddr(struct socket *so, struct sockaddr **nam);
-int in6_mapped_peeraddr(struct socket *so, struct sockaddr **nam);
-struct in6_addr *in6_selectsrc(struct sockaddr_in6 *,
- struct ip6_pktopts *,
- struct ip6_moptions *,
- struct route_in6 *, struct in6_addr *,
- struct in6_addr *, int *);
-int in6_selecthlim(struct in6pcb *, struct ifnet *);
-int in6_pcbsetport(struct in6_addr *, struct inpcb *, struct proc *, int);
-void init_sin6(struct sockaddr_in6 *sin6, struct mbuf *m);
-#endif KERNEL_PRIVATE
-
-#endif !_NETINET6_IN6_PCB_H_
+#ifdef BSD_KERNEL_PRIVATE
+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 *, struct ifnet **);
+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 void in6_sockaddr_s(in_port_t, struct in6_addr *, struct sockaddr_in6 *);
+extern int in6_getpeeraddr(struct socket *, struct sockaddr **);
+extern int in6_getpeeraddr_s(struct socket *, struct sockaddr_storage *);
+extern int in6_getsockaddr(struct socket *, struct sockaddr **);
+extern int in6_getsockaddr_s(struct socket *, struct sockaddr_storage *);
+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);
+extern void in6p_route_copyout(struct inpcb *, struct route_in6 *);
+extern void in6p_route_copyin(struct inpcb *, struct route_in6 *);
+#endif /* BSD_KERNEL_PRIVATE */
+#endif /* !_NETINET6_IN6_PCB_H_ */