idprom.h revision 302408
1/*- 2 * Copyright (c) 1993 Adam Glass 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 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. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Adam Glass. 16 * 4. The name of the Author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY Adam Glass ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * from: NetBSD: idprom.h,v 1.2 1998/09/05 23:57:26 eeh Exp 32 * 33 * $FreeBSD: stable/11/sys/sparc64/include/idprom.h 139825 2005-01-07 02:29:27Z imp $ 34 */ 35 36#ifndef _MACHINE_IDPROM_H_ 37#define _MACHINE_IDPROM_H_ 38 39/* 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. 45 */ 46struct idprom { 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 char id_undef[16]; /* undefined */ 54}; 55 56#define ID_SUN4_100 0x22 57#define ID_SUN4_200 0x21 58#define ID_SUN4_300 0x23 59#define ID_SUN4_400 0x24 60 61#define IDPROM_VERSION 1 62 63#endif /* !_MACHINE_IDPROM_H_ */ 64