59 lines
2.3 KiB
C
59 lines
2.3 KiB
C
/*-
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* Copyright (C) 1993 Allen K. Briggs, Chris P. Caputo,
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* Michael L. Finch, Bradley A. Grantham, and
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* Lawrence A. Kesteloot
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* All rights reserved.
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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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the Alice Group.
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* 4. The names of the Alice Group or any of its members may not be used
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* to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE ALICE GROUP ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE ALICE GROUP BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id: scsi_defs.h,v 1.1 1994/02/23 08:28:55 glass Exp $
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*
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*/
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#ifndef _SCSI_DEFS_H
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#define _SCSI_DEFS_H
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#define SCSI_PHASE_DATA_OUT 0x0
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#define SCSI_PHASE_DATA_IN 0x1
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#define SCSI_PHASE_CMD 0x2
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#define SCSI_PHASE_STATUS 0x3
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#define SCSI_PHASE_UNSPEC1 0x4
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#define SCSI_PHASE_UNSPEC2 0x5
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#define SCSI_PHASE_MESSAGE_OUT 0x6
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#define SCSI_PHASE_MESSAGE_IN 0x7
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#define SCSI_PHASE(x) ((x)&0x7)
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/* These should be fixed up. */
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#define SCSI_RET_SUCCESS 0
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#define SCSI_RET_RETRY 1
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#define SCSI_RET_DEVICE_DOWN 2
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#define SCSI_RET_COMMAND_FAIL 3
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#endif
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