/*
 * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*
    eui64.c - EUI64 routines for IPv6CP.
    Copyright (C) 1999  Tommi Komulainen <Tommi.Komulainen@iki.fi>

    Redistribution and use in source and binary forms are permitted
    provided that the above copyright notice and this paragraph are
    duplicated in all such forms and that any documentation,
    advertising materials, and other materials related to such
    distribution and use acknowledge that the software was developed
    by Tommi Komulainen.  The name of the author may not be used
    to endorse or promote products derived from this software without
    specific prior written permission.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
    IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
    WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.


    $Id: eui64.c,v 1.3 2003/08/14 00:00:29 callie Exp $
*/

#define RCSID	"$Id: eui64.c,v 1.3 2003/08/14 00:00:29 callie Exp $"

#include "pppd.h"

static const char rcsid[] = RCSID;

/*
 * eui64_ntoa - Make an ascii representation of an interface identifier
 */
char *
eui64_ntoa(e)
    eui64_t e;
{
    static char buf[32];

    snprintf(buf, 32, "%02x%02x:%02x%02x:%02x%02x:%02x%02x",
	     e.e8[0], e.e8[1], e.e8[2], e.e8[3], 
	     e.e8[4], e.e8[5], e.e8[6], e.e8[7]);
    return buf;
}