include/netconfig.h

   1 /*      $NetBSD: netconfig.h,v 1.5 2006/11/09 10:04:40 yamt 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
  40 struct 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
  52 typedef 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
 109 void *setnetconfig(void);
 110 struct netconfig *getnetconfig(void *);
 111 struct netconfig *getnetconfigent(const char *);
 112 void freenetconfigent(struct netconfig *);
 113 int endnetconfig(void *);
 114
 115 void *setnetpath(void);
 116 struct netconfig *getnetpath(void *);
 117 int endnetpath(void *);
 118
 119 void nc_perror(const char *);
 120 char *nc_sperror(void);
 121 __END_DECLS
 122
 123 #endif /* _NETCONFIG_H_ */