Annotation of sys/arch/sparc64/include/idprom.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: idprom.h,v 1.2 2001/08/20 20:23:52 jason Exp $ */
2: /* $NetBSD: idprom.h,v 1.2 1998/09/05 23:57:26 eeh Exp $ */
3:
4: /*
5: * Copyright (c) 1993 Adam Glass
6: * All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * 3. All advertising materials mentioning features or use of this software
17: * must display the following acknowledgement:
18: * This product includes software developed by Adam Glass.
19: * 4. The name of the Author may not be used to endorse or promote products
20: * derived from this software without specific prior written permission.
21: *
22: * THIS SOFTWARE IS PROVIDED BY Adam Glass ``AS IS'' AND
23: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32: * SUCH DAMAGE.
33: */
34:
35: /*
36: * ID prom format. The ``host id'' is set up by taking the machine
37: * ID as the top byte and the hostid field as the remaining three.
38: * The id_xxx0 field appears to contain some other number. The id_xxx1
39: * contains a bunch of 00's and a5's on my machines, suggesting it is
40: * not actually used. The checksum seems to include them, however.
41: */
42: struct idprom {
43: u_char id_format; /* format identifier (= 1) */
44: u_char id_machine; /* machine type (see param.h) */
45: u_char id_ether[6]; /* ethernet address */
46: int id_date; /* date of manufacture */
47: u_char id_hostid[3]; /* ``host id'' bytes */
48: u_char id_checksum; /* xor of everything else */
49: char id_undef[16]; /* undefined */
50: };
51:
52: #define ID_SUN4_100 0x22
53: #define ID_SUN4_200 0x21
54: #define ID_SUN4_300 0x23
55: #define ID_SUN4_400 0x24
56:
57: #define IDPROM_VERSION 1
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