ipx_if.h revision 11991 
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 *	@(#)$Id$
35 */
36
37#ifndef _NETIPX_IPX_IF_H_
38#define _NETIPX_IPX_IF_H_
39
40/*
41 * Interface address.  One of these structures
42 * is allocated for each interface with an internet address.
43 * The ifaddr structure contains the protocol-independent part
44 * of the structure and is assumed to be first.
45 */
46
47struct ipx_ifaddr {
48	struct	ifaddr ia_ifa;		/* protocol-independent info */
49#define	ia_ifp		ia_ifa.ifa_ifp
50#define	ia_flags	ia_ifa.ifa_flags
51	struct	ipx_ifaddr *ia_next;	/* next in list of ipx addresses */
52	struct	sockaddr_ipx ia_addr;	/* reserve space for my address */
53	struct	sockaddr_ipx ia_dstaddr;	/* space for my broadcast address */
54#define ia_broadaddr	ia_dstaddr
55	struct	sockaddr_ipx ia_netmask;	/* space for my network mask */
56};
57
58struct	ipx_aliasreq {
59	char	ifra_name[IFNAMSIZ];		/* if name, e.g. "en0" */
60	struct	sockaddr_ipx ifra_addr;
61	struct	sockaddr_ipx ifra_broadaddr;
62#define ifra_dstaddr ifra_broadaddr
63};
64/*
65 * Given a pointer to an ipx_ifaddr (ifaddr),
66 * return a pointer to the addr as a sockadd_ipx.
67 */
68
69#define	IA_SIPX(ia) (&(((struct ipx_ifaddr *)(ia))->ia_addr))
70
71/* This is not the right place for this but where is? */
72
73#define ETHERTYPE_IPX_8022	0x00e0	/* Ethernet_802.2 */
74#define ETHERTYPE_IPX_8023	0x0000	/* Ethernet_802.3 */
75#define ETHERTYPE_IPX_II	0x8137	/* Ethernet_II */
76#define ETHERTYPE_IPX_SNAP	0x8137	/* Ethernet_SNAP */
77
78#define	ETHERTYPE_IPX		0x8137	/* Only  Ethernet_II Available */
79
80#ifdef	IPXIP
81struct ipxip_req {
82	struct sockaddr rq_ipx;	/* must be ipx format destination */
83	struct sockaddr rq_ip;	/* must be ip format gateway */
84	short rq_flags;
85};
86#endif
87
88#ifdef	KERNEL
89
90extern struct	ifqueue	ipxintrq;	/* IPX input packet queue */
91extern struct	ipx_ifaddr *ipx_ifaddr;
92
93#include <sys/cdefs.h>
94
95__BEGIN_DECLS
96int ipx_ifinit __P((struct ifnet *ifp, struct ipx_ifaddr *ia, struct sockaddr_ipx *sipx, int scrub));
97void ipx_ifscrub __P((struct ifnet *ifp, struct ipx_ifaddr *ia));
98struct ipx_ifaddr *ipx_iaonnetof __P((struct ipx_addr *dst));
99__END_DECLS
100
101#endif
102
103#endif
104