sys/netinet6/in6_pcb.h

   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. 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  *      @(#)in_pcb.h    8.1 (Berkeley) 6/10/93
  63  */
  64
  65 #ifndef _NETINET6_IN6_PCB_H_
  66 #define _NETINET6_IN6_PCB_H_
  67
  68 #ifdef _KERNEL
  69
  70 #ifndef _SYS_TYPES_H_
  71 #include <sys/types.h>
  72 #endif
  73
  74 #ifndef _NETINET_IN_PCB_H_
  75 #include <netinet/in_pcb.h>
  76 #endif
  77
  78 #define satosin6(sa)    ((struct sockaddr_in6 *)(sa))
  79 #define sin6tosa(sin6)  ((struct sockaddr *)(sin6))
  80 #define ifatoia6(ifa)   ((struct in6_ifaddr *)(ifa))
  81
  82 struct mbuf;
  83 struct ifnet;
  84 struct thread;
  85 struct socket;
  86 struct sockaddr;
  87 struct inpcb;
  88 struct in6pcb;
  89 struct inpcbinfo;
  90 struct inpcbportinfo;
  91 struct inpcbhead;
  92 struct ip6_moptions;
  93 struct ip6_pktopts;
  94 struct in6_addr;
  95 struct route_in6;
  96 struct sockaddr_in6;
  97 union netmsg;
  98
  99 void    in6_pcbpurgeif0 (struct inpcbinfo *, struct ifnet *);
 100 void    in6_losing (struct inpcb *);
 101 int     in6_pcballoc (struct socket *, struct inpcbinfo *, struct thread *);
 102 int     in6_pcbbind (struct inpcb *, struct sockaddr *, struct thread *);
 103 int     in6_pcbconnect (struct inpcb *, struct sockaddr *, struct thread *);
 104 void    in6_pcbdetach (struct inpcb *);
 105 void    in6_pcbdisconnect (struct inpcb *);
 106 int     in6_pcbladdr (struct inpcb *, struct sockaddr *,
 107                           struct in6_addr **, struct thread *);
 108 struct  inpcb *
 109         in6_pcblookup_local (struct inpcbporthead *, const struct in6_addr *,
 110                              u_int, int, struct ucred *);
 111 struct  inpcb *
 112         in6_pcblookup_hash (struct inpcbinfo *,
 113                                 struct in6_addr *, u_int, struct in6_addr *,
 114                                 u_int, int, struct ifnet *);
 115 void    in6_pcbnotify (struct inpcbinfo *, struct sockaddr *,
 116                            in_port_t, const struct sockaddr *, in_port_t,
 117                            int, int, inp_notify_t);
 118 void    in6_rtchange (struct inpcb *, int);
 119 void    in6_setpeeraddr_dispatch (union netmsg *);
 120 void    in6_setsockaddr_dispatch (union netmsg *);
 121 int     in6_setpeeraddr (struct socket *so, struct sockaddr **nam);
 122 void    in6_savefaddr (struct socket *so, const struct sockaddr *faddr);
 123 struct  in6_addr *in6_selectsrc (struct sockaddr_in6 *,
 124                                      struct ip6_pktopts *,
 125                                      struct ip6_moptions *,
 126                                      struct route_in6 *,
 127                                      struct in6_addr *, int *, struct thread *);
 128 int     in6_selecthlim (struct in6pcb *, struct ifnet *);
 129 int     in6_pcbsetlport (struct in6_addr *, struct inpcb *, struct thread *);
 130 void    init_sin6 (struct sockaddr_in6 *sin6, struct mbuf *m);
 131
 132 #endif /* _KERNEL */
 133
 134 #endif /* !_NETINET6_IN6_PCB_H_ */