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e3e70e1e67
We only take a small part of the NetBSD file in sys/dev/sun/idprom.h. Bring some comments and update the license. Obtained from: NetBSD (CVS rev 1.3)
65 lines
2.6 KiB
C
65 lines
2.6 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-NetBSD
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*
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* Copyright (c) 1996 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Adam Glass.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* from: NetBSD: idprom.h,v 1.3 2008/04/28 20:23:58 martin Exp
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_IDPROM_H_
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#define _MACHINE_IDPROM_H_
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/*
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* ID prom format. The ``host id'' is set up by taking the machine
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* ID as the top byte and the hostid field as the remaining three.
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* The id_xxx0 field appears to contain some other number. The id_xxx1
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* contains a bunch of 00's and a5's on my machines, suggesting it is
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* not actually used. The checksum seems to include them, however.
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*/
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struct idprom {
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u_char id_format; /* format identifier (= 1) */
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u_char id_machine; /* machine type (see param.h) */
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u_char id_ether[6]; /* ethernet address */
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int id_date; /* date of manufacture */
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u_char id_hostid[3]; /* ``host id'' bytes */
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u_char id_checksum; /* xor of everything else */
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/* Note: The rest is excluded from the checksum! */
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char id_undef[16]; /* undefined */
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};
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#define ID_SUN4_100 0x22 /* Sun 4/100 */
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#define ID_SUN4_200 0x21 /* Sun 4/200 */
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#define ID_SUN4_300 0x23 /* Sun 4/300 */
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#define ID_SUN4_400 0x24 /* Sun 4/400 */
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#define IDPROM_VERSION 1
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#endif /* !_MACHINE_IDPROM_H_ */
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