1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the project nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 *	$KAME: in6_pcb.h,v 1.13 2001/02/06 09:16:53 itojun Exp $
32 */
33
34/*-
35 * Copyright (c) 1982, 1986, 1990, 1993
36 *	The Regents of the University of California.  All rights reserved.
37 *
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
40 * are met:
41 * 1. Redistributions of source code must retain the above copyright
42 *    notice, this list of conditions and the following disclaimer.
43 * 2. Redistributions in binary form must reproduce the above copyright
44 *    notice, this list of conditions and the following disclaimer in the
45 *    documentation and/or other materials provided with the distribution.
46 * 3. Neither the name of the University nor the names of its contributors
47 *    may be used to endorse or promote products derived from this software
48 *    without specific prior written permission.
49 *
50 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
51 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
52 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
53 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
54 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
55 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
56 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
57 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
58 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
59 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
60 * SUCH DAMAGE.
61 */
62
63#ifndef _NETINET6_IN6_PCB_H_
64#define	_NETINET6_IN6_PCB_H_
65
66#ifdef _KERNEL
67#define	satosin6(sa)	((struct sockaddr_in6 *)(sa))
68#define	sin6tosa(sin6)	((struct sockaddr *)(sin6))
69#define	ifatoia6(ifa)	((struct in6_ifaddr *)(ifa))
70
71void	in6_pcbpurgeif0(struct inpcbinfo *, struct ifnet *);
72void	in6_losing(struct inpcb *);
73int	in6_pcbbind(struct inpcb *, struct sockaddr_in6 *, struct ucred *);
74int	in6_pcbconnect(struct inpcb *, struct sockaddr_in6 *, struct ucred *,
75	    bool);
76void	in6_pcbdisconnect(struct inpcb *);
77struct	inpcb *
78	in6_pcblookup_local(struct inpcbinfo *,
79				 struct in6_addr *, u_short, int,
80				 struct ucred *);
81struct inpcb *
82	in6_pcblookup_hash_locked(struct inpcbinfo *pcbinfo,
83	    const struct in6_addr *faddr, u_int fport_arg,
84	    const struct in6_addr *laddr, u_int lport_arg,
85	    int lookupflags, uint8_t);
86struct	inpcb *
87	in6_pcblookup(struct inpcbinfo *, struct in6_addr *,
88			   u_int, struct in6_addr *, u_int, int,
89			   struct ifnet *);
90struct	inpcb *
91	in6_pcblookup_mbuf(struct inpcbinfo *, struct in6_addr *,
92			   u_int, struct in6_addr *, u_int, int,
93			   struct ifnet *ifp, struct mbuf *);
94void	in6_pcbnotify(struct inpcbinfo *, struct sockaddr_in6 *, u_int,
95			   const struct sockaddr_in6 *, u_int, int, void *,
96			   struct inpcb *(*)(struct inpcb *, int));
97struct inpcb *
98	in6_rtchange(struct inpcb *, int);
99int	in6_getpeeraddr(struct socket *, struct sockaddr *);
100int	in6_getsockaddr(struct socket *, struct sockaddr *);
101int	in6_mapped_sockaddr(struct socket *, struct sockaddr *);
102int	in6_mapped_peeraddr(struct socket *, struct sockaddr *);
103int	in6_selecthlim(struct inpcb *, struct ifnet *);
104int	in6_pcbsetport(struct in6_addr *, struct inpcb *, struct ucred *);
105void	init_sin6(struct sockaddr_in6 *sin6, struct mbuf *m, int);
106#endif /* _KERNEL */
107
108#endif /* !_NETINET6_IN6_PCB_H_ */
109