ipx_proto.c revision 15682 
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 1.4 1996/01/05 20:47:05 wollman Exp $
37 */
38
39#include <sys/param.h>
40#include <sys/socket.h>
41#include <sys/protosw.h>
42#include <sys/domain.h>
43#include <sys/kernel.h>
44#include <sys/mbuf.h>
45#include <sys/sysctl.h>
46
47#include <net/radix.h>
48
49#include <netipx/ipx.h>
50#include <netipx/spx.h>
51
52/*
53 * IPX protocol family: IPX, ERR, PXP, SPX, ROUTE.
54 */
55
56struct protosw ipxsw[] = {
57{ 0,		&ipxdomain,	0,		0,
58  0,		0,		0,		0,
59  0,
60  ipx_init,	0,		0,		0
61},
62{ SOCK_DGRAM,	&ipxdomain,	0,		PR_ATOMIC|PR_ADDR,
63  0,		0,		ipx_ctlinput,	ipx_ctloutput,
64  ipx_usrreq,
65  0,		0,		0,		0
66},
67{ SOCK_STREAM,	&ipxdomain,	IPXPROTO_SPX,	PR_CONNREQUIRED|PR_WANTRCVD,
68  0,		0,		spx_ctlinput,	spx_ctloutput,
69  spx_usrreq,
70  spx_init,	spx_fasttimo,	spx_slowtimo,	0
71},
72{ SOCK_SEQPACKET,&ipxdomain,	IPXPROTO_SPX,	PR_CONNREQUIRED|PR_WANTRCVD|PR_ATOMIC,
73  0,		0,		spx_ctlinput,	spx_ctloutput,
74  spx_usrreq_sp,
75  0,		0,		0,		0
76},
77{ SOCK_RAW,	&ipxdomain,	IPXPROTO_RAW,	PR_ATOMIC|PR_ADDR,
78  0,		0,		0,		ipx_ctloutput,
79  ipx_raw_usrreq,
80  0,		0,		0,		0
81},
82{ SOCK_RAW,	&ipxdomain,	IPXPROTO_ERROR,	PR_ATOMIC|PR_ADDR,
83  0,		0,		0,		ipx_ctloutput,
84  ipx_raw_usrreq,
85  0,		0,		0,		0
86},
87#ifdef IPTUNNEL
88#if 0
89{ SOCK_RAW,	&ipxdomain,	IPPROTO_IPX,	PR_ATOMIC|PR_ADDR,
90  iptun_input,	rip_output,	iptun_ctlinput,	0,
91  rip_usrreq,
92  0,		0,		0,		0,
93},
94#endif
95#endif
96};
97
98struct domain ipxdomain =
99    { AF_IPX, "network systems", 0, 0, 0,
100      ipxsw, &ipxsw[sizeof(ipxsw)/sizeof(ipxsw[0])], 0,
101      rn_inithead, 16, sizeof(struct sockaddr_ipx)};
102
103DOMAIN_SET(ipx);
104SYSCTL_NODE(_net,	PF_IPX,		ipx,	CTLFLAG_RW, 0,
105	"IPX/SPX");
106
107SYSCTL_NODE(_net_ipx,	IPXPROTO_RAW,	ipx,	CTLFLAG_RW, 0, "IPX");
108SYSCTL_NODE(_net_ipx,	IPXPROTO_SPX,	spx,	CTLFLAG_RW, 0, "SPX");
109SYSCTL_NODE(_net_ipx,	IPXPROTO_ERROR,	error,	CTLFLAG_RW, 0,
110	    "Error Protocol");
111