1/* $NetBSD: netconfig.h,v 1.6 2008/04/28 20:22:54 martin Exp $ */
2
3/*-
4 * Copyright (c) 2004 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Frank van der Linden.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef _NETCONFIG_H_
33#define _NETCONFIG_H_
34
35#include <sys/cdefs.h>
36
37#define NETCONFIG "/etc/netconfig"
38#define NETPATH "NETPATH"
39
40struct netconfig {
41 char *nc_netid; /* Network ID */
42 unsigned long nc_semantics; /* Semantics (see below) */
43 unsigned long nc_flag; /* Flags (see below) */
44 char *nc_protofmly; /* Protocol family */
45 char *nc_proto; /* Protocol name */
46 char *nc_device; /* Network device pathname */
47 unsigned long nc_nlookups; /* Number of directory lookup libs */
48 char **nc_lookups; /* Names of the libraries */
49 unsigned long nc_unused[9]; /* reserved */
50};
51
52typedef struct {
53 struct netconfig **nc_head;
54 struct netconfig **nc_curr;
55} NCONF_HANDLE;
56
57/*
58 * nc_semantics values
59 */
60#define NC_TPI_CLTS 1 /* Connectionless transport */
61#define NC_TPI_COTS 2 /* Connection oriented transport */
62#define NC_TPI_COTS_ORD 3 /* Connection oriented, ordered transport */
63#define NC_TPI_RAW 4 /* Raw connection */
64
65/*
66 * nc_flag values
67 */
68#define NC_NOFLAG 0x00
69#define NC_VISIBLE 0x01
70#define NC_BROADCAST 0x02
71
72/*
73 * nc_protofmly values
74 */
75#define NC_NOPROTOFMLY "-"
76#define NC_LOOPBACK "loopback"
77#define NC_INET "inet"
78#define NC_INET6 "inet6"
79#define NC_IMPLINK "implink"
80#define NC_PUP "pup"
81#define NC_CHAOS "chaos"
82#define NC_NS "ns"
83#define NC_NBS "nbs"
84#define NC_ECMA "ecma"
85#define NC_DATAKIT "datakit"
86#define NC_CCITT "ccitt"
87#define NC_SNA "sna"
88#define NC_DECNET "decnet"
89#define NC_DLI "dli"
90#define NC_LAT "lat"
91#define NC_HYLINK "hylink"
92#define NC_APPLETALK "appletalk"
93#define NC_NIT "nit"
94#define NC_IEEE802 "ieee802"
95#define NC_OSI "osi"
96#define NC_X25 "x25"
97#define NC_OSINET "osinet"
98#define NC_GOSIP "gosip"
99
100/*
101 * nc_proto values
102 */
103#define NC_NOPROTO "-"
104#define NC_TCP "tcp"
105#define NC_UDP "udp"
106#define NC_ICMP "icmp"
107
108__BEGIN_DECLS
109void *setnetconfig(void);
110struct netconfig *getnetconfig(void *);
111struct netconfig *getnetconfigent(const char *);
112void freenetconfigent(struct netconfig *);
113int endnetconfig(void *);
114
115void *setnetpath(void);
116struct netconfig *getnetpath(void *);
117int endnetpath(void *);
118
119void nc_perror(const char *);
120char *nc_sperror(void);
121__END_DECLS
122
123#endif /* _NETCONFIG_H_ */