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/*

 * lib/loopback.c     This file contains the general hardware types.

 *

 * Version:     $Id: loopback.c,v 1.1 2002-03-17 19:58:53 simons Exp $

 *

 * Author:      Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>

 *              Copyright 1993 MicroWalt Corporation

 *

 * Modifications:

 * 1998-07-01 - Arnaldo Carvalho de Melo - GNU gettext instead of catgets

 *

 *              This program is free software; you can redistribute it

 *              and/or  modify it under  the terms of  the GNU General

 *              Public  License as  published  by  the  Free  Software

 *              Foundation;  either  version 2 of the License, or  (at

 *              your option) any later version.

 */

#include "config.h"

#include <sys/types.h>

#include <sys/socket.h>

#include <net/if_arp.h>

#include <stdlib.h>

#include <stdio.h>

#include <errno.h>

#include <ctype.h>

#include <string.h>

#include <unistd.h>

#include "net-support.h"

#include "pathnames.h"

#include "intl.h"

#include "util.h"

/* Display an UNSPEC address. */

static char *pr_unspec(unsigned char *ptr)

{

    static char buff[64];

    char *pos;

    unsigned int i;

    pos = buff;

    for (i = 0; i < sizeof(struct sockaddr); i++) {

        pos += sprintf(pos, "%02X-", (*ptr++ & 0377));

    }

    buff[strlen(buff) - 1] = '\0';

    return (buff);

}

/* Display an UNSPEC socket address. */

static char *pr_sunspec(struct sockaddr *sap)

{

    static char buf[64];

    if (sap->sa_family == 0xFFFF || sap->sa_family == 0)

        return safe_strncpy(buf, _("[NONE SET]"), sizeof(buf));

    return (pr_unspec(sap->sa_data));

}

struct hwtype unspec_hwtype =

{

    "unspec", NULL, /*"UNSPEC", */ -1, 0,

    pr_unspec, pr_sunspec, NULL, NULL

};

struct hwtype loop_hwtype =

{

    "loop", NULL, /*"Local Loopback", */ ARPHRD_LOOPBACK, 0,

    NULL, NULL, NULL, NULL

};