FreeBSD/Linux Kernel Cross Reference
sys/netipx/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: releng/5.2/sys/netipx/ipx_ip.h 92745 2002-03-20 02:39:27Z alfred $
37 */
38
39 #ifndef _NETIPX_IPXIP_H_
40 #define _NETIPX_IPXIP_H_
41
42 struct ifnet_en {
43 struct ifnet ifen_ifnet;
44 struct route ifen_route;
45 struct in_addr ifen_src;
46 struct in_addr ifen_dst;
47 struct ifnet_en *ifen_next;
48 };
49
50 #define LOMTU (1024+512) /* XXX this is TINY_LOMTU */
51
52 #ifdef _KERNEL
53
54 void ipxip_ctlinput(int cmd, struct sockaddr *sa, void *arg);
55 void ipxip_input(struct mbuf *m, int hlen);
56 int ipxip_route(struct socket *so, struct sockopt *sopt);
57
58 #endif
59
60 #endif /* !_NETIPX_IPXIP_H_ */
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