/* * Copyright (c) 1998-2001 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ // This file contains all definitions for the data returned from // the REQUEST SENSE (0x03) command and from auto sense on protocols // that support it. #ifndef _IOKIT_SCSI_CMDS_REQUEST_SENSE_H_ #define _IOKIT_SCSI_CMDS_REQUEST_SENSE_H_ enum { kSenseDefaultSize = 18 }; struct SCSI_Sense_Data { UInt8 VALID_RESPONSE_CODE; // 7 = Valid. 6-0 = Response Code. UInt8 SEGMENT_NUMBER; // Segment number UInt8 SENSE_KEY; // 7 = FILEMARK, 6 = EOM, 5 = ILI, 3-0 = SENSE KEY. //UInt32 INFORMATION; // INFORMATION. UInt8 INFORMATION_1; // INFORMATION. UInt8 INFORMATION_2; // INFORMATION. UInt8 INFORMATION_3; // INFORMATION. UInt8 INFORMATION_4; // INFORMATION. UInt8 ADDITIONAL_SENSE_LENGTH; // Number of additional bytes available in sense data //UInt32 COMMAND_SPECIFIC_INFORMATION; // Command Specific Information UInt8 COMMAND_SPECIFIC_INFORMATION_1; // Command Specific Information UInt8 COMMAND_SPECIFIC_INFORMATION_2; // Command Specific Information UInt8 COMMAND_SPECIFIC_INFORMATION_3; // Command Specific Information UInt8 COMMAND_SPECIFIC_INFORMATION_4; // Command Specific Information UInt8 ADDITIONAL_SENSE_CODE; // Additional Sense Code UInt8 ADDITIONAL_SENSE_CODE_QUALIFIER; // Additional Sense Code Qualifier UInt8 FIELD_REPLACEABLE_UNIT_CODE; // Field Replaceable Unit Code UInt8 SKSV_SENSE_KEY_SPECIFIC_MSB; // 7 = Sense Key Specific Valid bit, 6-0 Sense Key Specific MSB //UInt16 SENSE_KEY_SPECIFIC_LSB; // Sense Key Specific LSB UInt8 SENSE_KEY_SPECIFIC_MID; // Sense Key Specific Middle UInt8 SENSE_KEY_SPECIFIC_LSB; // Sense Key Specific LSB }; typedef struct SCSI_Sense_Data SCSI_Sense_Data; // Sense Valid enum { kSENSE_DATA_VALID = 0x80, kSENSE_NOT_DATA_VALID = 0x00, kSENSE_DATA_VALID_Mask = 0x80 }; // Sense Response Codes enum { kSENSE_RESPONSE_CODE_Current_Errors = 0x70, kSENSE_RESPONSE_CODE_Deferred_Errors = 0x71, kSENSE_RESPONSE_CODE_Mask = 0x7F }; // Sense FileMark Bit field definitions enum { kSENSE_FILEMARK_Set = 0x80, kSENSE_FILEMARK_Not_Set = 0x00, kSENSE_FILEMARK_Mask = 0x80 }; // Sense End Of Medium (EOM) Bit field definitions enum { kSENSE_EOM_Set = 0x40, kSENSE_EOM_Not_Set = 0x00, kSENSE_EOM_Mask = 0x40 }; // Sense Incorrect Length Indicator (ILI) Bit field definitions enum { kSENSE_ILI_Set = 0x20, kSENSE_ILI_Not_Set = 0x00, kSENSE_ILI_Mask = 0x20 }; // Sense Key definitions enum { kSENSE_KEY_NO_SENSE = 0x00, kSENSE_KEY_RECOVERED_ERROR = 0x01, kSENSE_KEY_NOT_READY = 0x02, kSENSE_KEY_MEDIUM_ERROR = 0x03, kSENSE_KEY_HARDWARE_ERROR = 0x04, kSENSE_KEY_ILLEGAL_REQUEST = 0x05, kSENSE_KEY_UNIT_ATTENTION = 0x06, kSENSE_KEY_DATA_PROTECT = 0x07, kSENSE_KEY_BLANK_CHECK = 0x08, kSENSE_KEY_VENDOR_SPECIFIC = 0x09, kSENSE_KEY_COPY_ABORTED = 0x0A, kSENSE_KEY_ABORTED_COMMAND = 0x0B, /* SENSE KEY 0x0C is obsoleted */ kSENSE_KEY_VOLUME_OVERFLOW = 0x0D, kSENSE_KEY_MISCOMPARE = 0x0E, /* SENSE KEY 0x0F is reserved */ kSENSE_KEY_Mask = 0x0F };