2 * SPDX-License-Identifier: BSD-2-Clause-NetBSD
4 * Copyright (c) 1996 The NetBSD Foundation, Inc.
7 * This code is derived from software contributed to The NetBSD Foundation
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
31 * from: NetBSD: idprom.h,v 1.3 2008/04/28 20:23:58 martin Exp
36 #ifndef _MACHINE_IDPROM_H_
37 #define _MACHINE_IDPROM_H_
40 * ID prom format. The ``host id'' is set up by taking the machine
41 * ID as the top byte and the hostid field as the remaining three.
42 * The id_xxx0 field appears to contain some other number. The id_xxx1
43 * contains a bunch of 00's and a5's on my machines, suggesting it is
44 * not actually used. The checksum seems to include them, however.
47 u_char id_format; /* format identifier (= 1) */
48 u_char id_machine; /* machine type (see param.h) */
49 u_char id_ether[6]; /* ethernet address */
50 int id_date; /* date of manufacture */
51 u_char id_hostid[3]; /* ``host id'' bytes */
52 u_char id_checksum; /* xor of everything else */
53 /* Note: The rest is excluded from the checksum! */
54 char id_undef[16]; /* undefined */
57 #define ID_SUN4_100 0x22 /* Sun 4/100 */
58 #define ID_SUN4_200 0x21 /* Sun 4/200 */
59 #define ID_SUN4_300 0x23 /* Sun 4/300 */
60 #define ID_SUN4_400 0x24 /* Sun 4/400 */
62 #define IDPROM_VERSION 1
64 #endif /* !_MACHINE_IDPROM_H_ */