ipx_if.h revision 12470 
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 *	@(#)ipx_if.h
35 *
36 * $Id: ipx_if.h,v 1.4 1995/11/04 09:02:51 julian Exp $
37 */
38
39#ifndef _NETIPX_IPX_IF_H_
40#define	_NETIPX_IPX_IF_H_
41
42/*
43 * Interface address.  One of these structures
44 * is allocated for each interface with an internet address.
45 * The ifaddr structure contains the protocol-independent part
46 * of the structure and is assumed to be first.
47 */
48
49struct ipx_ifaddr {
50	struct	ifaddr ia_ifa;		/* protocol-independent info */
51#define	ia_ifp		ia_ifa.ifa_ifp
52#define	ia_flags	ia_ifa.ifa_flags
53	struct	ipx_ifaddr *ia_next;	/* next in list of ipx addresses */
54	struct	sockaddr_ipx ia_addr;	/* reserve space for my address */
55	struct	sockaddr_ipx ia_dstaddr;	/* space for my broadcast address */
56#define ia_broadaddr	ia_dstaddr
57	struct	sockaddr_ipx ia_netmask;	/* space for my network mask */
58};
59
60struct	ipx_aliasreq {
61	char	ifra_name[IFNAMSIZ];		/* if name, e.g. "en0" */
62	struct	sockaddr_ipx ifra_addr;
63	struct	sockaddr_ipx ifra_broadaddr;
64#define ifra_dstaddr ifra_broadaddr
65};
66/*
67 * Given a pointer to an ipx_ifaddr (ifaddr),
68 * return a pointer to the addr as a sockadd_ipx.
69 */
70
71#define	IA_SIPX(ia) (&(((struct ipx_ifaddr *)(ia))->ia_addr))
72
73/* This is not the right place for this but where is? */
74
75#define ETHERTYPE_IPX_8022	0x00e0	/* Ethernet_802.2 */
76#define ETHERTYPE_IPX_8023	0x0000	/* Ethernet_802.3 */
77#define ETHERTYPE_IPX_II	0x8137	/* Ethernet_II */
78#define ETHERTYPE_IPX_SNAP	0x8137	/* Ethernet_SNAP */
79
80#define	ETHERTYPE_IPX		0x8137	/* Only  Ethernet_II Available */
81
82#ifdef	IPXIP
83struct ipxip_req {
84	struct sockaddr rq_ipx;	/* must be ipx format destination */
85	struct sockaddr rq_ip;	/* must be ip format gateway */
86	short rq_flags;
87};
88#endif
89
90#ifdef	KERNEL
91extern struct	ifqueue	ipxintrq;	/* IPX input packet queue */
92extern struct	ipx_ifaddr *ipx_ifaddr;
93
94struct ipx_ifaddr *
95	ipx_iaonnetof __P((struct ipx_addr *dst));
96int	ipx_ifinit __P((struct ifnet *ifp, struct ipx_ifaddr *ia,
97			struct sockaddr_ipx *sipx, int scrub));
98void	ipx_ifscrub __P((struct ifnet *ifp, struct ipx_ifaddr *ia));
99#endif
100
101#endif /* !_NETIPX_IPX_IF_H_ */
102