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Annotation of XNU/iokit/IOKit/scsi/scsi-device/SCSICommand.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * The contents of this file constitute Original Code as defined in and
                      7:  * are subject to the Apple Public Source License Version 1.1 (the
                      8:  * "License").  You may not use this file except in compliance with the
                      9:  * License.  Please obtain a copy of the License at
                     10:  * http://www.apple.com/publicsource and read it before using this file.
                     11:  * 
                     12:  * This Original Code and all software distributed under the License are
                     13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     17:  * License for the specific language governing rights and limitations
                     18:  * under the License.
                     19:  * 
                     20:  * @APPLE_LICENSE_HEADER_END@
                     21:  */
                     22: /*
                     23:  *
                     24:  * SCSICommand.h
                     25:  *
                     26:  */
                     27: 
                     28: #ifndef _SCSICOMMAND_H
                     29: #define _SCSICOMMAND_H
                     30: 
                     31: typedef struct SCSICDBInfo
                     32: {
                     33: 
                     34:     UInt32             cdbFlags;
                     35: 
                     36:     UInt32             cdbTagMsg;
                     37:     UInt32             cdbTag;
                     38: 
                     39:     UInt32             cdbAbortMsg;
                     40: 
                     41:     UInt32             cdbLength;
                     42:     UInt8              cdb[16];
                     43:     
                     44:     UInt32              reserved[16];
                     45: } SCSICDBInfo;
                     46: 
                     47: 
                     48: enum SCSICDBFlags
                     49: {
                     50:     kCDBFNoDisconnect          = 0x00000001,
                     51: 
                     52: /*  
                     53:  *  Note: These flags are for IOSCSIController subclasses only
                     54:  */
                     55:     kCDBFlagsDisableParity      = 0x08000000,
                     56:     kCDBFlagsNoDisconnect       = 0x10000000,
                     57:     kCDBFlagsNegotiateSDTR     = 0x20000000,
                     58:     kCDBFlagsNegotiateWDTR     = 0x40000000,
                     59: //                              = 0x80000000,           // reserved
                     60: };
                     61: 
                     62: typedef struct SCSIResults
                     63: {
                     64:     IOReturn           returnCode;
                     65: 
                     66:     UInt32             bytesTransferred;
                     67: 
                     68:     UInt32              adapterStatus;
                     69:     UInt8              scsiStatus;
                     70: 
                     71:     bool               requestSenseDone;
                     72:     UInt32             requestSenseLength;
                     73:     
                     74:     UInt32              reserved[16];
                     75: } SCSIResults;
                     76: 
                     77: enum SCSIAdapterStatus
                     78: {
                     79:     kSCSIAdapterStatusSuccess   = 0,
                     80:     kSCSIAdapterStatusMsgReject,
                     81:     kSCSIAdapterStatusParityError,
                     82: };
                     83: 
                     84:     
                     85: #endif

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