Rather than making static declarations global, get rid of the extern.
[dragonfly.git] / sys / netproto / ipx / ipx_proto.c
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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 * $FreeBSD: src/sys/netipx/ipx_proto.c,v 1.15 1999/08/28 00:49:41 peter Exp $
ba4257b8 37 * $DragonFly: src/sys/netproto/ipx/ipx_proto.c,v 1.7 2006/10/23 09:27:37 swildner Exp $
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38 */
39
40#include "opt_ipx.h"
41
42#include <sys/param.h>
43#include <sys/socket.h>
44#include <sys/protosw.h>
45#include <sys/domain.h>
46#include <sys/kernel.h>
47#include <sys/queue.h>
48#include <sys/sysctl.h>
49
50#include <net/radix.h>
51
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52#include "ipx.h"
53#include "ipx_var.h"
54#include "spx.h"
984263bc 55
ba4257b8 56static struct domain ipxdomain;
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57static struct pr_usrreqs nousrreqs;
58
59/*
60 * IPX protocol family: IPX, ERR, PXP, SPX, ROUTE.
61 */
62
63static struct protosw ipxsw[] = {
64{ 0, &ipxdomain, 0, 0,
65 0, 0, 0, 0,
9eeaa8a9 66 cpu0_soport,
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67 ipx_init, 0, 0, 0,
68 &nousrreqs
69},
70{ SOCK_DGRAM, &ipxdomain, 0, PR_ATOMIC|PR_ADDR,
71 0, 0, ipx_ctlinput, ipx_ctloutput,
9eeaa8a9 72 cpu0_soport,
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73 0, 0, 0, 0,
74 &ipx_usrreqs
75},
76{ SOCK_STREAM, &ipxdomain, IPXPROTO_SPX, PR_CONNREQUIRED|PR_WANTRCVD,
77 0, 0, spx_ctlinput, spx_ctloutput,
9eeaa8a9 78 cpu0_soport,
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79 spx_init, spx_fasttimo, spx_slowtimo, 0,
80 &spx_usrreqs
81},
82{ SOCK_SEQPACKET,&ipxdomain, IPXPROTO_SPX, PR_CONNREQUIRED|PR_WANTRCVD|PR_ATOMIC,
83 0, 0, spx_ctlinput, spx_ctloutput,
9eeaa8a9 84 cpu0_soport,
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85 0, 0, 0, 0,
86 &spx_usrreq_sps
87},
88{ SOCK_RAW, &ipxdomain, IPXPROTO_RAW, PR_ATOMIC|PR_ADDR,
89 0, 0, 0, ipx_ctloutput,
9eeaa8a9 90 cpu0_soport,
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91 0, 0, 0, 0,
92 &ripx_usrreqs
93},
94#ifdef IPTUNNEL
95#if 0
96{ SOCK_RAW, &ipxdomain, IPPROTO_IPX, PR_ATOMIC|PR_ADDR,
97 iptun_input, rip_output, iptun_ctlinput, 0,
9eeaa8a9 98 cpu0_soport,
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99 0, 0, 0, 0,
100 &rip_usrreqs
101},
102#endif
103#endif
104};
105
ba4257b8 106static struct domain ipxdomain =
984263bc 107 { AF_IPX, "network systems", 0, 0, 0,
72f5df64 108 ipxsw, &ipxsw[sizeof(ipxsw)/sizeof(ipxsw[0])], SLIST_ENTRY_INITIALIZER,
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109 rn_inithead, 16, sizeof(struct sockaddr_ipx)};
110
111DOMAIN_SET(ipx);
112SYSCTL_NODE(_net, PF_IPX, ipx, CTLFLAG_RW, 0,
113 "IPX/SPX");
114
115SYSCTL_NODE(_net_ipx, IPXPROTO_RAW, ipx, CTLFLAG_RW, 0, "IPX");
116SYSCTL_NODE(_net_ipx, IPXPROTO_SPX, spx, CTLFLAG_RW, 0, "SPX");