664 lines
18 KiB
C
664 lines
18 KiB
C
/* $OpenBSD: scsi_all.h,v 1.65 2022/01/11 23:10:11 jsg Exp $ */
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/* $NetBSD: scsi_all.h,v 1.10 1996/09/12 01:57:17 thorpej Exp $ */
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/*
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* SCSI general interface description
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*/
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/*
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* Largely written by Julian Elischer (julian@tfs.com)
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* for TRW Financial Systems.
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*
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* TRW Financial Systems, in accordance with their agreement with Carnegie
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* Mellon University, makes this software available to CMU to distribute
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* or use in any manner that they see fit as long as this message is kept with
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* the software. For this reason TFS also grants any other persons or
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* organisations permission to use or modify this software.
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*
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* TFS supplies this software to be publicly redistributed
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* on the understanding that TFS is not responsible for the correct
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* functioning of this software in any circumstances.
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*
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* Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
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*/
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#ifndef _SCSI_SCSI_ALL_H
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#define _SCSI_SCSI_ALL_H
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/*
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* SCSI command format
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*/
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/*
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* Define some bits that are in ALL (or a lot of) scsi commands
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*/
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#define SCSI_CTL_LINK 0x01
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#define SCSI_CTL_FLAG 0x02
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#define SCSI_CTL_VENDOR 0xC0
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/*
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* Some old SCSI devices need the LUN to be set in the top 3 bits of the
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* second byte of the CDB.
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*/
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#define SCSI_CMD_LUN_MASK 0xe0
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#define SCSI_CMD_LUN_SHIFT 5
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struct scsi_generic {
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u_int8_t opcode;
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u_int8_t bytes[15];
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};
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struct scsi_test_unit_ready {
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u_int8_t opcode;
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u_int8_t byte2;
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u_int8_t unused[3];
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u_int8_t control;
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};
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struct scsi_send_diag {
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u_int8_t opcode;
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u_int8_t byte2;
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#define SSD_UOL 0x01
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#define SSD_DOL 0x02
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#define SSD_SELFTEST 0x04
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#define SSD_PF 0x10
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u_int8_t unused[1];
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u_int8_t paramlen[2];
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u_int8_t control;
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};
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struct scsi_sense {
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u_int8_t opcode;
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u_int8_t byte2;
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u_int8_t unused[2];
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u_int8_t length;
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u_int8_t control;
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};
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struct scsi_inquiry {
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u_int8_t opcode;
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u_int8_t flags;
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#define SI_EVPD 0x01
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u_int8_t pagecode;
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#define SI_PG_SUPPORTED 0x00
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#define SI_PG_SERIAL 0x80
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#define SI_PG_DEVID 0x83
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#define SI_PG_ATA 0x89
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u_int8_t length[2];
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u_int8_t control;
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};
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struct scsi_mode_sense {
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u_int8_t opcode;
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u_int8_t byte2;
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#define SMS_DBD 0x08 /* Disable Block Descriptors */
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u_int8_t page;
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#define SMS_PAGE_CODE 0x3F
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#define SMS_PAGE_CTRL 0xC0
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#define SMS_PAGE_CTRL_CURRENT 0x00
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#define SMS_PAGE_CTRL_CHANGEABLE 0x40
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#define SMS_PAGE_CTRL_DEFAULT 0x80
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#define SMS_PAGE_CTRL_SAVED 0xC0
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u_int8_t unused;
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u_int8_t length;
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u_int8_t control;
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};
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struct scsi_mode_sense_big {
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u_int8_t opcode;
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u_int8_t byte2; /* same bits as small version */
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#define SMS_LLBAA 0x10 /* plus: Long LBA Accepted */
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u_int8_t page; /* same bits as small version */
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u_int8_t unused[4];
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u_int8_t length[2];
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u_int8_t control;
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};
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struct scsi_mode_select {
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u_int8_t opcode;
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u_int8_t byte2;
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#define SMS_SP 0x01
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#define SMS_PF 0x10
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u_int8_t unused[2];
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u_int8_t length;
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u_int8_t control;
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};
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struct scsi_mode_select_big {
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u_int8_t opcode;
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u_int8_t byte2; /* same bits as small version */
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u_int8_t unused[5];
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u_int8_t length[2];
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u_int8_t control;
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};
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struct scsi_reserve {
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u_int8_t opcode;
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u_int8_t byte2;
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u_int8_t unused[2];
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u_int8_t length;
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u_int8_t control;
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};
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struct scsi_release {
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u_int8_t opcode;
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u_int8_t byte2;
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u_int8_t unused[2];
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u_int8_t length;
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u_int8_t control;
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};
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struct scsi_prevent {
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u_int8_t opcode;
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u_int8_t byte2;
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u_int8_t unused[2];
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u_int8_t how;
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u_int8_t control;
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};
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#define PR_PREVENT 0x01
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#define PR_ALLOW 0x00
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struct scsi_report_luns {
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u_int8_t opcode;
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u_int8_t unused;
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u_int8_t selectreport;
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#define REPORT_NORMAL 0x00
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#define REPORT_WELLKNOWN 0x01
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#define REPORT_ALL 0x02
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u_int8_t unused2[3];
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u_int8_t length[4];
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u_int8_t unused4;
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u_int8_t control;
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};
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/*
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* Opcodes
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*/
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#define TEST_UNIT_READY 0x00
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#define REQUEST_SENSE 0x03
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#define INQUIRY 0x12
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#define MODE_SELECT 0x15
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#define RESERVE 0x16
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#define RELEASE 0x17
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#define MODE_SENSE 0x1a
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#define START_STOP 0x1b
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#define RECEIVE_DIAGNOSTIC 0x1c
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#define SEND_DIAGNOSTIC 0x1d
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#define PREVENT_ALLOW 0x1e
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#define POSITION_TO_ELEMENT 0x2b
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#define WRITE_BUFFER 0x3b
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#define READ_BUFFER 0x3c
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#define CHANGE_DEFINITION 0x40
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#define MODE_SELECT_BIG 0x55
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#define MODE_SENSE_BIG 0x5a
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#define REPORT_LUNS 0xa0
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/*
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* Sort of an extra one, for SCSI_RESET.
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*/
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#define GENRETRY 1
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/*
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* Device Types
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*/
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#define T_DIRECT 0x00 /* Direct access block device (SBC-4) */
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#define T_SEQUENTIAL 0x01 /* Sequential access device (SSC-3) */
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#define T_PRINTER 0x02 /* Printer device (SSC) */
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#define T_PROCESSOR 0x03 /* Processor device (SPC-2) */
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#define T_WORM 0x04 /* Write once device (SBC) */
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#define T_CDROM 0x05 /* CD/DVD device (MMC-5) */
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#define T_SCANNER 0x06 /* Scanner device (Obsolete) */
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#define T_OPTICAL 0x07 /* Optical memory device (SBC) */
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#define T_CHANGER 0x08 /* Media changer device (SMC-3) */
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#define T_COMM 0x09 /* Communications device (Obsolete) */
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#define T_ASC0 0x0a /* Obsolete */
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#define T_ASC1 0x0b /* Obsolete */
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#define T_STORARRAY 0x0c /* Storage Array controller device (RAID) */
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#define T_ENCLOSURE 0x0d /* Enclosure services device (SES) */
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#define T_RDIRECT 0x0e /* Simplified direct access device (RBC) */
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#define T_OCRW 0x0f /* Optical card reader/writer (OCRW) */
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#define T_BCC 0x10 /* Bridge Controller Commands (BCC) */
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#define T_OSD 0x11 /* Object-based Storage device (OSD) */
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#define T_ADC 0x12 /* Automation/Drive Interface (ADC-2) */
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/* 0x13 - 0x1d RESERVED */
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#define T_WELL_KNOWN_LU 0x1e /* Well known logical unit */
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#define T_NODEVICE 0x1F /* Unknown or no device type */
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#define T_REMOV 1
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#define T_FIXED 0
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struct scsi_inquiry_data {
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u_int8_t device;
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#define SID_TYPE 0x1f
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#define SID_QUAL 0xe0
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#define SID_QUAL_LU_OK 0x00
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#define SID_QUAL_LU_OFFLINE 0x20
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#define SID_QUAL_RSVD 0x40
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#define SID_QUAL_BAD_LU 0x60
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u_int8_t dev_qual2;
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#define SID_QUAL2 0x7f
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#define SID_REMOVABLE 0x80
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u_int8_t version;
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#define SID_ANSII 0x07
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#define SID_ECMA 0x38
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#define SID_ISO 0xc0
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u_int8_t response_format;
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#define SID_RESPONSE_DATA_FMT 0x0f /* < 2 == obsolete, > 2 reserved! */
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#define SID_SCSI2_RESPONSE 0x02
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#define SID_HiSup 0x10 /* Hierarchical LUNs */
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#define SID_NormACA 0x20 /* Normal ACA bit in CCB supported */
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#define SID_TrmIOP 0x40 /* obsolete */
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#define SID_AENC 0x80 /* obsolete */
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u_int8_t additional_length;
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#define SID_SCSI2_HDRLEN 5 /* Bytes up to & including additional_length */
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#define SID_SCSI2_ALEN 31 /* Additional bytes of basic SCSI2 info */
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u_int8_t spc3_flags;
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#define SPC3_SID_PROTECT 0x01 /* 0 == Type 0, 1 == Type 1, 2 or 3 */
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#define SPC3_SID_RESERVED 0x06
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#define SPC3_SID_3PC 0x08 /* 3rd party copy */
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#define SPC3_SID_TPGS_IMPLICIT 0x10 /* Implicit asymmetric LU access */
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#define SPC3_SID_TPGS_EXPLICIT 0x20 /* Explicit asymmetric LU access */
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#define SPC3_SID_ACC 0x40 /* Access controls controller */
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#define SPC3_SID_SCCS 0x80 /* Embedded storage array controller */
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u_int8_t spc2_flags;
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#define SPC2_SID_ADDR16 0x01 /* obsolete */
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#define SPC2_RESERVED 0x06
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#define SPC2_SID_NChngr 0x08 /* obsolete */
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#define SPC2_SID_MultiP 0x10 /* multi-port target */
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#define SPC2_VS 0x20 /* ??? */
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#define SPC2_SID_EncServ 0x40 /* Embedded enclosure services */
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#define SPC2_SID_BQueue 0x80 /* obsolete */
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u_int8_t flags;
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#define SID_VS 0x01 /* ??? */
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#define SID_CmdQue 0x02 /* Task management mode supported */
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#define SID_Linked 0x08 /* obsolete */
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#define SID_Sync 0x10 /* obsolete */
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#define SID_WBus16 0x20 /* obsolete */
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#define SID_WBus32 0x40 /* obsolete */
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#define SID_RelAdr 0x80 /* obsolete */
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char vendor[8];
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char product[16];
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char revision[4];
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u_int8_t extra[20];
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u_int8_t reserved[2];
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u_int8_t version_descriptor0[2];
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u_int8_t version_descriptor1[2];
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u_int8_t version_descriptor2[2];
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u_int8_t version_descriptor3[2];
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u_int8_t version_descriptor4[2];
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u_int8_t version_descriptor5[2];
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u_int8_t version_descriptor6[2];
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u_int8_t version_descriptor7[2];
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u_int8_t reserved2[22];
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};
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struct scsi_vpd_hdr {
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u_int8_t device;
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u_int8_t page_code;
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u_int8_t page_length[2];
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};
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struct scsi_vpd_serial {
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struct scsi_vpd_hdr hdr;
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char serial[32];
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};
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#define VPD_PROTO_ID_FC 0x0 /* Fibre Channel */
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#define VPD_PROTO_ID_SPI 0x1 /* Parallel SCSI */
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#define VPD_PROTO_ID_SSA 0x2
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#define VPD_PROTO_ID_IEEE1394 0x3
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#define VPD_PROTO_ID_SRP 0x4 /* SCSI RDMA Protocol */
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#define VPD_PROTO_ID_ISCSI 0x5 /* Internet SCSI (iSCSI) */
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#define VPD_PROTO_ID_SAS 0x6 /* Serial Attached SCSI */
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#define VPD_PROTO_ID_ADT 0x7 /* Automation/Drive Interface Transport */
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#define VPD_PROTO_ID_ATA 0x7 /* ATA/ATAPI */
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#define VPD_PROTO_ID_NONE 0xf
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struct scsi_vpd_devid_hdr {
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u_int8_t pi_code;
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#define VPD_DEVID_PI(_f) (((_f) >> 4) & 0x0f)
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#define VPD_DEVID_CODE(_f) (((_f) >> 0) & 0x0f)
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#define VPD_DEVID_CODE_BINARY 0x1
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#define VPD_DEVID_CODE_ASCII 0x2
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#define VPD_DEVID_CODE_UTF8 0x3
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u_int8_t flags;
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#define VPD_DEVID_PIV 0x80
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#define VPD_DEVID_ASSOC(_f) ((_f) & 0x30)
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#define VPD_DEVID_ASSOC_LU 0x00
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#define VPD_DEVID_ASSOC_PORT 0x10
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#define VPD_DEVID_ASSOC_TARG 0x20
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#define VPD_DEVID_TYPE(_f) ((_f) & 0x0f)
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#define VPD_DEVID_TYPE_VENDOR 0x0
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#define VPD_DEVID_TYPE_T10 0x1
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#define VPD_DEVID_TYPE_EUI64 0x2
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#define VPD_DEVID_TYPE_NAA 0x3
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#define VPD_DEVID_TYPE_RELATIVE 0x4
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#define VPD_DEVID_TYPE_PORT 0x5
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#define VPD_DEVID_TYPE_LU 0x6
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#define VPD_DEVID_TYPE_MD5 0x7
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#define VPD_DEVID_TYPE_NAME 0x8
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u_int8_t reserved;
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u_int8_t len;
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};
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struct scsi_vpd_ata {
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struct scsi_vpd_hdr hdr;
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u_int8_t _reserved1[4];
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u_int8_t sat_vendor[8];
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u_int8_t sat_product[16];
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u_int8_t sat_revision[4];
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u_int8_t device_signature[20];
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u_int8_t command_code;
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#define VPD_ATA_COMMAND_CODE_ATA 0xec
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#define VPD_ATA_COMMAND_CODE_ATAPI 0xa1
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u_int8_t _reserved2[3];
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u_int8_t identify[512];
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};
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struct scsi_read_cap_data {
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u_int8_t addr[4];
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u_int8_t length[4];
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};
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struct scsi_read_cap_data_16 {
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u_int8_t addr[8];
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u_int8_t length[4];
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u_int8_t p_type_prot;
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#define RC16_PROT_EN 0x01 /* Protection type is 0 when 0 */
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#define RC16_PROT_P_TYPE 0x0e
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#define RC16_P_TYPE_1 0x00 /* Protection type 1 */
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#define RC16_P_TYPE_2 0x02 /* Protection type 2 */
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#define RC16_P_TYPE_3 0x04 /* Protection type 3 */
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#define RC16_BASIS 0x30 /* Meaning of addr */
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#define RC16_BASIS_HIGH 0x00 /* highest LBA of zone */
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#define RC16_BASIS_LAST 0x10 /* last LBA on unit */
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u_int8_t logical_per_phys; /* Logical Blks Per Physical Blk Exp */
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#define RC16_LBPPB_EXPONENT 0x0f /* 2**N LB per PB, 0 means unknown */
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#define RC16_PIIPLB_EXPONENT 0xf0 /* 2**N Prot info intervals per LB */
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u_int8_t lowest_aligned[2];
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#define RC16_LALBA 0x3fff /* lowest aligned LBA */
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#define RC16_LBPRZ 0x4000 /* unmapped LBA returns all zeros */
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#define READ_CAP_16_TPRZ 0x4000 /* XXX old name used in driver(s) */
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#define RC16_LBPME 0x8000 /* LB provisioning management enabled */
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#define READ_CAP_16_TPE 0x8000 /* XXX old name used in driver(s) */
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u_int8_t reserved[16];
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};
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struct scsi_sense_data_unextended {
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/* 1*/ u_int8_t error_code;
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/* 4*/ u_int8_t block[3];
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};
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struct scsi_sense_data {
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/* 1*/ u_int8_t error_code;
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#define SSD_ERRCODE_CURRENT 0x70
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#define SSD_ERRCODE_DEFERRED 0x71
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#define SSD_ERRCODE 0x7F
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#define SSD_ERRCODE_VALID 0x80
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/* 2*/ u_int8_t segment;
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/* 3*/ u_int8_t flags;
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#define SSD_KEY 0x0F
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#define SSD_ILI 0x20
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#define SSD_EOM 0x40
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#define SSD_FILEMARK 0x80
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/* 7*/ u_int8_t info[4];
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/* 8*/ u_int8_t extra_len;
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/*12*/ u_int8_t cmd_spec_info[4];
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/*13*/ u_int8_t add_sense_code;
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/*14*/ u_int8_t add_sense_code_qual;
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/*15*/ u_int8_t fru;
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/*16*/ u_int8_t sense_key_spec_1;
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#define SSD_SCS_VALID 0x80
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#define SSD_SCS_CDB_ERROR 0x40
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#define SSD_SCS_SEGMENT_DESC 0x20
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#define SSD_SCS_VALID_BIT_INDEX 0x08
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#define SSD_SCS_BIT_INDEX 0x07
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/*17*/ u_int8_t sense_key_spec_2;
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/*18*/ u_int8_t sense_key_spec_3;
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};
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#define SKEY_NO_SENSE 0x00
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#define SKEY_RECOVERED_ERROR 0x01
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#define SKEY_NOT_READY 0x02
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#define SKEY_MEDIUM_ERROR 0x03
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#define SKEY_HARDWARE_ERROR 0x04
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#define SKEY_ILLEGAL_REQUEST 0x05
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#define SKEY_UNIT_ATTENTION 0x06
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#define SKEY_WRITE_PROTECT 0x07
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#define SKEY_BLANK_CHECK 0x08
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#define SKEY_VENDOR_UNIQUE 0x09
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#define SKEY_COPY_ABORTED 0x0A
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#define SKEY_ABORTED_COMMAND 0x0B
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#define SKEY_EQUAL 0x0C
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#define SKEY_VOLUME_OVERFLOW 0x0D
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#define SKEY_MISCOMPARE 0x0E
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#define SKEY_RESERVED 0x0F
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/* Additional sense code info */
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#define ASC_ASCQ(ssd) ((ssd->add_sense_code << 8) | ssd->add_sense_code_qual)
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#define SENSE_FILEMARK_DETECTED 0x0001
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#define SENSE_END_OF_MEDIUM_DETECTED 0x0002
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#define SENSE_SETMARK_DETECTED 0x0003
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#define SENSE_BEGINNING_OF_MEDIUM_DETECTED 0x0004
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#define SENSE_END_OF_DATA_DETECTED 0x0005
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#define SENSE_NOT_READY_BECOMING_READY 0x0401
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#define SENSE_NOT_READY_INIT_REQUIRED 0x0402
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#define SENSE_NOT_READY_FORMAT 0x0404
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#define SENSE_NOT_READY_REBUILD 0x0405
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#define SENSE_NOT_READY_RECALC 0x0406
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#define SENSE_NOT_READY_INPROGRESS 0x0407
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#define SENSE_NOT_READY_LONGWRITE 0x0408
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#define SENSE_NOT_READY_SELFTEST 0x0409
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#define SENSE_POWER_RESET_OR_BUS 0x2900
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#define SENSE_POWER_ON 0x2901
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#define SENSE_BUS_RESET 0x2902
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#define SENSE_BUS_DEVICE_RESET 0x2903
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#define SENSE_DEVICE_INTERNAL_RESET 0x2904
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#define SENSE_TSC_CHANGE_SE 0x2905
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#define SENSE_TSC_CHANGE_LVD 0x2906
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#define SENSE_IT_NEXUS_LOSS 0x2907
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#define SENSE_BAD_MEDIUM 0x3000
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#define SENSE_NR_MEDIUM_UNKNOWN_FORMAT 0x3001
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#define SENSE_NR_MEDIUM_INCOMPATIBLE_FORMAT 0x3002
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#define SENSE_NW_MEDIUM_UNKNOWN_FORMAT 0x3004
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#define SENSE_NW_MEDIUM_INCOMPATIBLE_FORMAT 0x3005
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#define SENSE_NF_MEDIUM_INCOMPATIBLE_FORMAT 0x3006
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#define SENSE_NW_MEDIUM_AC_MISMATCH 0x3008
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#define SENSE_NOMEDIUM 0x3A00
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#define SENSE_NOMEDIUM_TCLOSED 0x3A01
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#define SENSE_NOMEDIUM_TOPEN 0x3A02
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#define SENSE_NOMEDIUM_LOADABLE 0x3A03
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#define SENSE_NOMEDIUM_AUXMEM 0x3A04
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#define SENSE_CARTRIDGE_FAULT 0x5200
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#define SENSE_MEDIUM_REMOVAL_PREVENTED 0x5302
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|
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struct scsi_blk_desc {
|
|
u_int8_t density;
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u_int8_t nblocks[3];
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|
u_int8_t reserved;
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u_int8_t blklen[3];
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|
};
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|
|
|
struct scsi_direct_blk_desc {
|
|
u_int8_t nblocks[4];
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|
u_int8_t density;
|
|
u_int8_t blklen[3];
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|
};
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|
|
|
struct scsi_blk_desc_big {
|
|
u_int8_t nblocks[8];
|
|
u_int8_t density;
|
|
u_int8_t reserved[3];
|
|
u_int8_t blklen[4];
|
|
};
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|
|
|
struct scsi_mode_header {
|
|
u_int8_t data_length; /* Sense data length */
|
|
u_int8_t medium_type;
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|
u_int8_t dev_spec;
|
|
u_int8_t blk_desc_len;
|
|
};
|
|
#define VALID_MODE_HDR(_x) ((_x)->data_length >= 3)
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|
|
|
struct scsi_mode_header_big {
|
|
u_int8_t data_length[2]; /* Sense data length */
|
|
u_int8_t medium_type;
|
|
u_int8_t dev_spec;
|
|
u_int8_t reserved;
|
|
#define LONGLBA 0x01
|
|
u_int8_t reserved2;
|
|
u_int8_t blk_desc_len[2];
|
|
};
|
|
#define VALID_MODE_HDR_BIG(_x) (_2btol((_x)->data_length) >= 6)
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|
|
|
/* Both disks and tapes use dev_spec to report READONLY status. */
|
|
#define SMH_DSP_WRITE_PROT 0x80
|
|
|
|
union scsi_mode_sense_buf {
|
|
struct scsi_mode_header hdr;
|
|
struct scsi_mode_header_big hdr_big;
|
|
u_char buf[254]; /* 255 & 256 bytes breaks some devices. */
|
|
/* ahci doesn't like 255, various don't like */
|
|
/* 256 because length must fit in 8 bits. */
|
|
} __packed; /* Ensure sizeof() is 254! */
|
|
|
|
struct scsi_report_luns_data {
|
|
u_int8_t length[4]; /* length of LUN inventory, in bytes */
|
|
u_int8_t reserved[4]; /* unused */
|
|
/*
|
|
* LUN inventory- we only support the type zero form for now.
|
|
*/
|
|
#define RPL_LUNDATA_SIZE 8 /* Bytes per lun */
|
|
struct {
|
|
u_int8_t lundata[RPL_LUNDATA_SIZE];
|
|
} luns[256]; /* scsi_link->luns is u_int8_t. */
|
|
};
|
|
#define RPL_LUNDATA_T0LUN 1 /* Type 0 LUN is in lundata[1] */
|
|
|
|
struct scsi_lun_array {
|
|
uint8_t luns[256];
|
|
int count;
|
|
int dumbscan;
|
|
};
|
|
|
|
/*
|
|
* ATA PASS-THROUGH as per SAT2
|
|
*/
|
|
|
|
#define ATA_PASSTHRU_12 0xa1
|
|
#define ATA_PASSTHRU_16 0x85
|
|
|
|
#define ATA_PASSTHRU_PROTO_MASK 0x1e
|
|
#define ATA_PASSTHRU_PROTO_HW_RESET 0x00
|
|
#define ATA_PASSTHRU_PROTO_SW_RESET 0x02
|
|
#define ATA_PASSTHRU_PROTO_NON_DATA 0x06
|
|
#define ATA_PASSTHRU_PROTO_PIO_DATAIN 0x08
|
|
#define ATA_PASSTHRU_PROTO_PIO_DATAOUT 0x0a
|
|
#define ATA_PASSTHRU_PROTO_DMA 0x0c
|
|
#define ATA_PASSTHRU_PROTO_DMA_QUEUED 0x0e
|
|
#define ATA_PASSTHRU_PROTO_EXEC_DIAG 0x10
|
|
#define ATA_PASSTHRU_PROTO_NON_DATA_RST 0x12
|
|
#define ATA_PASSTHRU_PROTO_UDMA_DATAIN 0x14
|
|
#define ATA_PASSTHRU_PROTO_UDMA_DATAOUT 0x16
|
|
#define ATA_PASSTHRU_PROTO_FPDMA 0x18
|
|
#define ATA_PASSTHRU_PROTO_RESPONSE 0x1e
|
|
|
|
#define ATA_PASSTHRU_T_DIR_MASK 0x08
|
|
#define ATA_PASSTHRU_T_DIR_READ 0x08
|
|
#define ATA_PASSTHRU_T_DIR_WRITE 0x00
|
|
|
|
#define ATA_PASSTHRU_T_LEN_MASK 0x03
|
|
#define ATA_PASSTHRU_T_LEN_NONE 0x00
|
|
#define ATA_PASSTHRU_T_LEN_FEATURES 0x01
|
|
#define ATA_PASSTHRU_T_LEN_SECTOR_COUNT 0x02
|
|
#define ATA_PASSTHRU_T_LEN_TPSIU 0x03
|
|
|
|
struct scsi_ata_passthru_12 {
|
|
u_int8_t opcode;
|
|
u_int8_t count_proto;
|
|
u_int8_t flags;
|
|
u_int8_t features;
|
|
u_int8_t sector_count;
|
|
u_int8_t lba_low;
|
|
u_int8_t lba_mid;
|
|
u_int8_t lba_high;
|
|
u_int8_t device;
|
|
u_int8_t command;
|
|
u_int8_t _reserved;
|
|
u_int8_t control;
|
|
};
|
|
|
|
struct scsi_ata_passthru_16 {
|
|
u_int8_t opcode;
|
|
u_int8_t count_proto;
|
|
u_int8_t flags;
|
|
u_int8_t features[2];
|
|
u_int8_t sector_count[2];
|
|
u_int8_t lba_low[2];
|
|
u_int8_t lba_mid[2];
|
|
u_int8_t lba_high[2];
|
|
u_int8_t device;
|
|
u_int8_t command;
|
|
u_int8_t control;
|
|
};
|
|
|
|
/*
|
|
* SPI status information unit. See section 14.3.5 of SPI-3.
|
|
*/
|
|
struct scsi_status_iu_header {
|
|
/* 2*/ u_int8_t reserved[2];
|
|
/* 3*/ u_int8_t flags;
|
|
#define SIU_SNSVALID 0x2
|
|
#define SIU_RSPVALID 0x1
|
|
/* 4*/ u_int8_t status;
|
|
/* 8*/ u_int8_t sense_length[4];
|
|
/*12*/ u_int8_t pkt_failures_length[4];
|
|
u_int8_t data[1]; /* <pkt failure list><sense data> OR <sense_data> */
|
|
};
|
|
|
|
#define SIU_PKTFAIL_CODE(siu) ((siu)->data[3])
|
|
#define SIU_PFC_NONE 0x00
|
|
#define SIU_PFC_CIU_FIELDS_INVALID 0x02
|
|
#define SIU_PFC_TMF_NOT_SUPPORTED 0x04
|
|
#define SIU_PFC_TMF_FAILED 0x05
|
|
#define SIU_PFC_INVALID_TYPE_CODE 0x06
|
|
#define SIU_PFC_ILLEGAL_REQUEST 0x07
|
|
|
|
#define SIU_SENSE_LENGTH(siu) (_4btol((siu)->sense_length))
|
|
#define SIU_SENSE_DATA(siu) (((siu)->flags & SIU_RSPVALID) ? \
|
|
&(siu)->data[_4btol((siu)->pkt_failures_length)] : &(siu)->data[0])
|
|
|
|
/*
|
|
* Values for 'Task Management Flags' field of SPI command information unit.
|
|
* See section 14.3.1 of SPI-3.
|
|
*/
|
|
#define SIU_TASKMGMT_NONE 0x00
|
|
#define SIU_TASKMGMT_ABORT_TASK 0x01
|
|
#define SIU_TASKMGMT_ABORT_TASK_SET 0x02
|
|
#define SIU_TASKMGMT_CLEAR_TASK_SET 0x04
|
|
#define SIU_TASKMGMT_LUN_RESET 0x08
|
|
#define SIU_TASKMGMT_TARGET_RESET 0x20
|
|
#define SIU_TASKMGMT_CLEAR_ACA 0x40
|
|
|
|
/*
|
|
* Status Byte
|
|
*/
|
|
#define SCSI_OK 0x00
|
|
#define SCSI_CHECK 0x02
|
|
#define SCSI_COND_MET 0x04
|
|
#define SCSI_BUSY 0x08
|
|
#define SCSI_INTERM 0x10
|
|
#define SCSI_INTERM_COND_MET 0x14
|
|
#define SCSI_RESV_CONFLICT 0x18
|
|
#define SCSI_TERMINATED 0x22
|
|
#define SCSI_QUEUE_FULL 0x28 /* Old (Pre SCSI-3) name */
|
|
#define SCSI_TASKSET_FULL 0x28 /* New (SCSI-3) name */
|
|
#define SCSI_ACA_ACTIVE 0x30
|
|
|
|
#endif /* _SCSI_SCSI_ALL_H */
|