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/*      $NetBSD: netconfig.h,v 1.1 2000/06/02 22:57:54 fvdl Exp $       */

/*      $FreeBSD: src/include/netconfig.h,v 1.3 2002/03/23 17:24:53 imp Exp $ */

#ifndef _NETCONFIG_H_

#define _NETCONFIG_H_

#include <sys/cdefs.h>

#define NETCONFIG       "/etc/netconfig"

#define NETPATH         "NETPATH"

struct netconfig {

        char *nc_netid;                 /* Network ID */

        unsigned long nc_semantics;     /* Semantics (see below) */

        unsigned long nc_flag;          /* Flags (see below) */

        char *nc_protofmly;             /* Protocol family */

        char *nc_proto;                 /* Protocol name */

        char *nc_device;                /* Network device pathname */

        unsigned long nc_nlookups;      /* Number of directory lookup libs */

        char **nc_lookups;              /* Names of the libraries */

        unsigned long nc_unused[9];     /* reserved */

};

typedef struct {

        struct netconfig **nc_head;

        struct netconfig **nc_curr;

} NCONF_HANDLE;

/*

 * nc_semantics values

 */

#define NC_TPI_CLTS     1

#define NC_TPI_COTS     2

#define NC_TPI_COTS_ORD 3

#define NC_TPI_RAW      4

/*

 * nc_flag values

 */

#define NC_NOFLAG       0x00

#define NC_VISIBLE      0x01

#define NC_BROADCAST    0x02

/*

 * nc_protofmly values

 */

#define NC_NOPROTOFMLY  "-"

#define NC_LOOPBACK     "loopback"

#define NC_INET         "inet"

#define NC_INET6        "inet6"

#define NC_IMPLINK      "implink"

#define NC_PUP          "pup"

#define NC_CHAOS        "chaos"

#define NC_NS           "ns"

#define NC_NBS          "nbs"

#define NC_ECMA         "ecma"

#define NC_DATAKIT      "datakit"

#define NC_CCITT        "ccitt"

#define NC_SNA          "sna"

#define NC_DECNET       "decnet"

#define NC_DLI          "dli"

#define NC_LAT          "lat"

#define NC_HYLINK       "hylink"

#define NC_APPLETALK    "appletalk"

#define NC_NIT          "nit"

#define NC_IEEE802      "ieee802"

#define NC_OSI          "osi"

#define NC_X25          "x25"

#define NC_OSINET       "osinet"

#define NC_GOSIP        "gosip"

/*

 * nc_proto values

 */

#define NC_NOPROTO      "-"

#define NC_TCP          "tcp"

#define NC_UDP          "udp"

#define NC_ICMP         "icmp"

__BEGIN_DECLS

void *setnetconfig(void);

struct netconfig *getnetconfig(void *);

struct netconfig *getnetconfigent(const char *);

void freenetconfigent(struct netconfig *);

int endnetconfig(void *);

void *setnetpath(void);

struct netconfig *getnetpath(void *);

int endnetpath(void *);

void nc_perror(const char *);

char *nc_sperror(void);

__END_DECLS

#endif /* _NETCONFIG_H_ */