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/*        $NetBSD: netconfig.h,v 1.6 2008/04/28 20:22:54 martin Exp $        */
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/*-
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 * Copyright (c) 2004 The NetBSD Foundation, Inc.
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 * All rights reserved.
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 *
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 * This code is derived from software contributed to The NetBSD Foundation
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 * by Frank van der Linden.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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 * POSSIBILITY OF SUCH DAMAGE.
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 */
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#ifndef _NETCONFIG_H_
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#define _NETCONFIG_H_
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#include <sys/cdefs.h>
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#define NETCONFIG        "/etc/netconfig"
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#define NETPATH                "NETPATH"
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struct netconfig {
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        char *nc_netid;                        /* Network ID */
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        unsigned long nc_semantics;        /* Semantics (see below) */
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        unsigned long nc_flag;                /* Flags (see below) */
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        char *nc_protofmly;                /* Protocol family */
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        char *nc_proto;                        /* Protocol name */
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        char *nc_device;                /* Network device pathname */
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        unsigned long nc_nlookups;        /* Number of directory lookup libs */
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        char **nc_lookups;                /* Names of the libraries */
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        unsigned long nc_unused[9];        /* reserved */
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};
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typedef struct {
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        struct netconfig **nc_head;
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        struct netconfig **nc_curr;
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} NCONF_HANDLE;
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/*
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 * nc_semantics values
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 */
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#define NC_TPI_CLTS        1        /* Connectionless transport */
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#define NC_TPI_COTS        2        /* Connection oriented transport */
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#define NC_TPI_COTS_ORD        3        /* Connection oriented, ordered transport */
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#define NC_TPI_RAW        4        /* Raw connection */
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/*
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 * nc_flag values
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 */
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#define NC_NOFLAG        0x00
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#define NC_VISIBLE        0x01
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#define NC_BROADCAST        0x02
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/*
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 * nc_protofmly values
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 */
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#define NC_NOPROTOFMLY        "-"
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#define NC_LOOPBACK        "loopback"
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#define NC_INET                "inet"
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#define NC_INET6        "inet6"
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#define NC_IMPLINK        "implink"
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#define NC_PUP                "pup"
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#define NC_CHAOS        "chaos"
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#define NC_NS                "ns"
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#define NC_NBS                "nbs"
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#define NC_ECMA                "ecma"
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#define NC_DATAKIT        "datakit"
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#define NC_CCITT        "ccitt"
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#define NC_SNA                "sna"
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#define NC_DECNET        "decnet"
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#define NC_DLI                "dli"
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#define NC_LAT                "lat"
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#define NC_HYLINK        "hylink"
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#define NC_APPLETALK        "appletalk"
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#define NC_NIT                "nit"
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#define NC_IEEE802        "ieee802"
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#define NC_OSI                "osi"
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#define NC_X25                "x25"
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#define NC_OSINET        "osinet"
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#define NC_GOSIP        "gosip"
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/*
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 * nc_proto values
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 */
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#define NC_NOPROTO        "-"
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#define NC_TCP                "tcp"
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#define NC_UDP                "udp"
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#define NC_ICMP                "icmp"
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__BEGIN_DECLS
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void *setnetconfig(void);
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struct netconfig *getnetconfig(void *);
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struct netconfig *getnetconfigent(const char *);
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void freenetconfigent(struct netconfig *);
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int endnetconfig(void *);
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void *setnetpath(void);
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struct netconfig *getnetpath(void *);
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int endnetpath(void *);
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void nc_perror(const char *);
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char *nc_sperror(void);
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__END_DECLS
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#endif /* _NETCONFIG_H_ */