/* * Copyright (c) 1999 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@ */ /* Sym8xxSRB.h created by russb2 on Sat 30-May-1998 */ /* * The SRB is the main per-request data structure used by the driver. * * It contains an embedded Nexus structure which is used as a per-request * communication area between the script and the driver. */ typedef struct SRB SRB; struct SRB { SRB *srbPhys; IOSCSIParallelCommand *scsiCommand; UInt32 srbCDBFlags; IOReturn srbReturnCode; SCSIAdapterStatus srbAdapterStatus; UInt8 srbSCSIStatus; UInt8 srbMsgResid; UInt8 srbMsgLength; UInt8 target; UInt8 lun; UInt8 tag; UInt8 negotiateSDTRComplete; UInt8 negotiateWDTRComplete; UInt32 directionMask; IOMemoryDescriptor *xferDesc; UInt32 xferOffset; UInt32 xferOffsetPrev; UInt32 xferCount; UInt32 xferDone; Nexus nexus; };