eui64.h revision 331722 
1/*-
2 * Copyright 2004 The Aerospace Corporation.  All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions, and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions, and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 * 3.  The name of The Aerospace Corporation may not be used to endorse or
14 *     promote products derived from this software.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION "AS IS" AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD: stable/11/sys/sys/eui64.h 331722 2018-03-29 02:50:57Z eadler $
29 */
30#ifndef _SYS_EUI64_H
31#define _SYS_EUI64_H
32
33/*
34 * Size of the ASCII representation of an EUI-64.
35 */
36#define EUI64_SIZ	24
37
38/*
39 * The number of bytes in an EUI-64.
40 */
41#define EUI64_LEN	8
42
43/*
44 * Structure of an IEEE EUI-64.
45 */
46struct	eui64 {
47	u_char octet[EUI64_LEN];
48};
49
50#ifndef _KERNEL
51int	eui64_aton(const char *, struct eui64 *);
52int	eui64_ntoa(const struct eui64 *, char *, size_t);
53int	eui64_ntohost(char *, size_t, const struct eui64 *);
54int	eui64_hostton(const char *, struct eui64 *);
55#endif /* !_KERNEL */
56
57#endif /* !_SYS_EUI64_H */
58