xref: /dragonfly/sys/netinet6/in6_pcb.h (revision 31524921)
1 /*	$FreeBSD: src/sys/netinet6/in6_pcb.h,v 1.2.2.3 2001/08/13 16:26:17 ume Exp $	*/
2 /*	$KAME: in6_pcb.h,v 1.13 2001/02/06 09:16:53 itojun Exp $	*/
3 
4 /*
5  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  * 3. Neither the name of the project nor the names of its contributors
17  *    may be used to endorse or promote products derived from this software
18  *    without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  *
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. All advertising materials mentioning features or use of this software
47  *    must display the following acknowledgement:
48  *	This product includes software developed by the University of
49  *	California, Berkeley and its contributors.
50  * 4. Neither the name of the University nor the names of its contributors
51  *    may be used to endorse or promote products derived from this software
52  *    without specific prior written permission.
53  *
54  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
55  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
56  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
57  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
58  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
59  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
60  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
61  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
62  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
63  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
64  * SUCH DAMAGE.
65  *
66  *	@(#)in_pcb.h	8.1 (Berkeley) 6/10/93
67  */
68 
69 #ifndef _NETINET6_IN6_PCB_H_
70 #define	_NETINET6_IN6_PCB_H_
71 
72 #ifdef _KERNEL
73 
74 #ifndef _SYS_TYPES_H_
75 #include <sys/types.h>
76 #endif
77 
78 #ifndef _NETINET_IN_PCB_H_
79 #include <netinet/in_pcb.h>
80 #endif
81 
82 #define	satosin6(sa)	((struct sockaddr_in6 *)(sa))
83 #define	sin6tosa(sin6)	((struct sockaddr *)(sin6))
84 #define	ifatoia6(ifa)	((struct in6_ifaddr *)(ifa))
85 
86 struct mbuf;
87 struct ifnet;
88 struct thread;
89 struct socket;
90 struct sockaddr;
91 struct inpcb;
92 struct in6pcb;
93 struct inpcbinfo;
94 struct inpcbportinfo;
95 struct inpcbhead;
96 struct ip6_moptions;
97 struct ip6_pktopts;
98 struct in6_addr;
99 struct route_in6;
100 struct sockaddr_in6;
101 union netmsg;
102 
103 void	in6_pcbpurgeif0 (struct inpcbinfo *, struct ifnet *);
104 void	in6_losing (struct inpcb *);
105 int	in6_pcballoc (struct socket *, struct inpcbinfo *, struct thread *);
106 int	in6_pcbbind (struct inpcb *, struct sockaddr *, struct thread *);
107 int	in6_pcbconnect (struct inpcb *, struct sockaddr *, struct thread *);
108 void	in6_pcbdetach (struct inpcb *);
109 void	in6_pcbdisconnect (struct inpcb *);
110 int	in6_pcbladdr (struct inpcb *, struct sockaddr *,
111 			  struct in6_addr **, struct thread *);
112 struct	inpcb *
113 	in6_pcblookup_local (struct inpcbportinfo *, const struct in6_addr *,
114 			     u_int, int, struct ucred *);
115 struct	inpcb *
116 	in6_pcblookup_hash (struct inpcbinfo *,
117 				struct in6_addr *, u_int, struct in6_addr *,
118 				u_int, int, struct ifnet *);
119 void	in6_pcbnotify (struct inpcbinfo *, struct sockaddr *,
120 			   in_port_t, const struct sockaddr *, in_port_t,
121 			   int, int, inp_notify_t);
122 void	in6_rtchange (struct inpcb *, int);
123 void	in6_setpeeraddr_dispatch (union netmsg *);
124 void	in6_setsockaddr_dispatch (union netmsg *);
125 int	in6_setpeeraddr (struct socket *so, struct sockaddr **nam);
126 void	in6_savefaddr (struct socket *so, const struct sockaddr *faddr);
127 struct	in6_addr *in6_selectsrc (struct sockaddr_in6 *,
128 				     struct ip6_pktopts *,
129 				     struct ip6_moptions *,
130 				     struct route_in6 *,
131 				     struct in6_addr *, int *, struct thread *);
132 int	in6_selecthlim (struct in6pcb *, struct ifnet *);
133 int	in6_pcbsetlport (struct in6_addr *, struct inpcb *, struct thread *);
134 void	init_sin6 (struct sockaddr_in6 *sin6, struct mbuf *m);
135 
136 #endif /* _KERNEL */
137 
138 #endif /* !_NETINET6_IN6_PCB_H_ */
139