sys/netproto/ipx/ipx_ip.h

   1 /*
   2  * Copyright (c) 1995, Mike Mitchell
   3  * Copyright (c) 1984, 1985, 1986, 1987, 1993
   4  *      The Regents of the University of California.  All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. All advertising materials mentioning features or use of this software
  15  *    must display the following acknowledgement:
  16  *      This product includes software developed by the University of
  17  *      California, Berkeley and its contributors.
  18  * 4. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  *      @(#)ipxip.h
  35  *
  36  * $FreeBSD: src/sys/netipx/ipx_ip.h,v 1.14 1999/12/29 04:46:08 peter Exp $
  37  * $DragonFly: src/sys/netproto/ipx/ipx_ip.h,v 1.5 2004/06/03 18:30:04 joerg Exp $
  38  */
  39
  40 #ifndef _NETIPX_IPXIP_H_
  41 #define _NETIPX_IPXIP_H_
  42
  43 struct ifnet_en {
  44         struct ifnet ifen_ifnet;
  45         struct route ifen_route;
  46         struct in_addr ifen_src;
  47         struct in_addr ifen_dst;
  48         struct ifnet_en *ifen_next;
  49 };
  50
  51 #define LOMTU   (1024+512)      /* XXX this is TINY_LOMTU */
  52
  53 #ifdef _KERNEL
  54
  55 void    ipxip_ctlinput (int cmd, struct sockaddr *sa, void *arg);
  56 void    ipxip_input (struct mbuf *m, ...);
  57 int     ipxip_route (struct socket *so, struct sockopt *sopt);
  58
  59 #endif
  60
  61 #endif /* !_NETIPX_IPXIP_H_ */