1*5d5fbe79SDavid van Moolenbroek /*
2*5d5fbe79SDavid van Moolenbroek * eui64.c - EUI64 routines for IPv6CP.
3*5d5fbe79SDavid van Moolenbroek *
4*5d5fbe79SDavid van Moolenbroek * Copyright (c) 1999 Tommi Komulainen. All rights reserved.
5*5d5fbe79SDavid van Moolenbroek *
6*5d5fbe79SDavid van Moolenbroek * Redistribution and use in source and binary forms, with or without
7*5d5fbe79SDavid van Moolenbroek * modification, are permitted provided that the following conditions
8*5d5fbe79SDavid van Moolenbroek * are met:
9*5d5fbe79SDavid van Moolenbroek *
10*5d5fbe79SDavid van Moolenbroek * 1. Redistributions of source code must retain the above copyright
11*5d5fbe79SDavid van Moolenbroek * notice, this list of conditions and the following disclaimer.
12*5d5fbe79SDavid van Moolenbroek *
13*5d5fbe79SDavid van Moolenbroek * 2. Redistributions in binary form must reproduce the above copyright
14*5d5fbe79SDavid van Moolenbroek * notice, this list of conditions and the following disclaimer in
15*5d5fbe79SDavid van Moolenbroek * the documentation and/or other materials provided with the
16*5d5fbe79SDavid van Moolenbroek * distribution.
17*5d5fbe79SDavid van Moolenbroek *
18*5d5fbe79SDavid van Moolenbroek * 3. The name(s) of the authors of this software must not be used to
19*5d5fbe79SDavid van Moolenbroek * endorse or promote products derived from this software without
20*5d5fbe79SDavid van Moolenbroek * prior written permission.
21*5d5fbe79SDavid van Moolenbroek *
22*5d5fbe79SDavid van Moolenbroek * 4. Redistributions of any form whatsoever must retain the following
23*5d5fbe79SDavid van Moolenbroek * acknowledgment:
24*5d5fbe79SDavid van Moolenbroek * "This product includes software developed by Tommi Komulainen
25*5d5fbe79SDavid van Moolenbroek * <Tommi.Komulainen@iki.fi>".
26*5d5fbe79SDavid van Moolenbroek *
27*5d5fbe79SDavid van Moolenbroek * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO
28*5d5fbe79SDavid van Moolenbroek * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
29*5d5fbe79SDavid van Moolenbroek * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
30*5d5fbe79SDavid van Moolenbroek * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
31*5d5fbe79SDavid van Moolenbroek * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
32*5d5fbe79SDavid van Moolenbroek * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
33*5d5fbe79SDavid van Moolenbroek * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
34*5d5fbe79SDavid van Moolenbroek *
35*5d5fbe79SDavid van Moolenbroek * $Id: eui64.c,v 1.6 2002/12/04 23:03:32 paulus Exp $
36*5d5fbe79SDavid van Moolenbroek */
37*5d5fbe79SDavid van Moolenbroek
38*5d5fbe79SDavid van Moolenbroek #include "netif/ppp/ppp_opts.h"
39*5d5fbe79SDavid van Moolenbroek #if PPP_SUPPORT && PPP_IPV6_SUPPORT /* don't build if not configured for use in lwipopts.h */
40*5d5fbe79SDavid van Moolenbroek
41*5d5fbe79SDavid van Moolenbroek #include "netif/ppp/ppp_impl.h"
42*5d5fbe79SDavid van Moolenbroek #include "netif/ppp/eui64.h"
43*5d5fbe79SDavid van Moolenbroek
44*5d5fbe79SDavid van Moolenbroek /*
45*5d5fbe79SDavid van Moolenbroek * eui64_ntoa - Make an ascii representation of an interface identifier
46*5d5fbe79SDavid van Moolenbroek */
eui64_ntoa(eui64_t e)47*5d5fbe79SDavid van Moolenbroek char *eui64_ntoa(eui64_t e) {
48*5d5fbe79SDavid van Moolenbroek static char buf[20];
49*5d5fbe79SDavid van Moolenbroek
50*5d5fbe79SDavid van Moolenbroek sprintf(buf, "%02x%02x:%02x%02x:%02x%02x:%02x%02x",
51*5d5fbe79SDavid van Moolenbroek e.e8[0], e.e8[1], e.e8[2], e.e8[3],
52*5d5fbe79SDavid van Moolenbroek e.e8[4], e.e8[5], e.e8[6], e.e8[7]);
53*5d5fbe79SDavid van Moolenbroek return buf;
54*5d5fbe79SDavid van Moolenbroek }
55*5d5fbe79SDavid van Moolenbroek
56*5d5fbe79SDavid van Moolenbroek #endif /* PPP_SUPPORT && PPP_IPV6_SUPPORT */
57