ipx_proto.c revision 31742 
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_proto.c
35 *
36 * $Id: ipx_proto.c,v 1.11 1997/06/26 19:35:55 jhay Exp $
37 */
38
39#include "opt_ipx.h"
40
41#include <sys/param.h>
42#include <sys/socket.h>
43#include <sys/protosw.h>
44#include <sys/domain.h>
45#include <sys/kernel.h>
46#include <sys/sysctl.h>
47
48#include <net/radix.h>
49
50#include <netipx/ipx.h>
51#include <netipx/ipx_var.h>
52#include <netipx/spx.h>
53
54extern	struct domain ipxdomain;
55static	struct pr_usrreqs nousrreqs;
56
57/*
58 * IPX protocol family: IPX, ERR, PXP, SPX, ROUTE.
59 */
60
61static struct protosw ipxsw[] = {
62{ 0,		&ipxdomain,	0,		0,
63  0,		0,		0,		0,
64  0,
65  ipx_init,	0,		0,		0,
66  &nousrreqs
67},
68{ SOCK_DGRAM,	&ipxdomain,	0,		PR_ATOMIC|PR_ADDR,
69  0,		0,		ipx_ctlinput,	ipx_ctloutput,
70  0,
71  0,		0,		0,		0,
72  &ipx_usrreqs
73},
74{ SOCK_STREAM,	&ipxdomain,	IPXPROTO_SPX,	PR_CONNREQUIRED|PR_WANTRCVD,
75  0,		0,		spx_ctlinput,	spx_ctloutput,
76  0,
77  spx_init,	spx_fasttimo,	spx_slowtimo,	0,
78  &spx_usrreqs
79},
80{ SOCK_SEQPACKET,&ipxdomain,	IPXPROTO_SPX,	PR_CONNREQUIRED|PR_WANTRCVD|PR_ATOMIC,
81  0,		0,		spx_ctlinput,	spx_ctloutput,
82  0,
83  0,		0,		0,		0,
84  &spx_usrreq_sps
85},
86{ SOCK_RAW,	&ipxdomain,	IPXPROTO_RAW,	PR_ATOMIC|PR_ADDR,
87  0,		0,		0,		ipx_ctloutput,
88  0,
89  0,		0,		0,		0,
90  &ripx_usrreqs
91},
92#ifdef IPTUNNEL
93#if 0
94{ SOCK_RAW,	&ipxdomain,	IPPROTO_IPX,	PR_ATOMIC|PR_ADDR,
95  iptun_input,	rip_output,	iptun_ctlinput,	0,
96  0,
97  0,		0,		0,		0,
98  &rip_usrreqs
99},
100#endif
101#endif
102};
103
104struct	domain ipxdomain =
105    { AF_IPX, "network systems", 0, 0, 0,
106      ipxsw, &ipxsw[sizeof(ipxsw)/sizeof(ipxsw[0])], 0,
107      rn_inithead, 16, sizeof(struct sockaddr_ipx)};
108
109DOMAIN_SET(ipx);
110SYSCTL_NODE(_net,	PF_IPX,		ipx,	CTLFLAG_RW, 0,
111	"IPX/SPX");
112
113SYSCTL_NODE(_net_ipx,	IPXPROTO_RAW,	ipx,	CTLFLAG_RW, 0, "IPX");
114SYSCTL_NODE(_net_ipx,	IPXPROTO_SPX,	spx,	CTLFLAG_RW, 0, "SPX");
115