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/* $Id: VSCSIVpdPages.h $ */
/** @file
* Virtual SCSI driver: Definitions for VPD pages.
*/
/*
* Copyright (C) 2011-2023 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses>.
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#ifndef VBOX_INCLUDED_SRC_Storage_VSCSI_VSCSIVpdPages_h
#define VBOX_INCLUDED_SRC_Storage_VSCSI_VSCSIVpdPages_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include <iprt/stdint.h>
/** VPD device identification page number. */
#define VSCSI_VPD_DEVID_NUMBER 0x83
/** VPD device identification size. */
#define VSCSI_VPD_DEVID_SIZE 4
/**
* Device identification VPD page data.
*/
#pragma pack(1)
typedef struct VSCSIVPDPAGEDEVID
{
/** Device type. */
unsigned u5PeripheralDeviceType : 5; /**< 0x00 / 00 */
/** Qualifier. */
unsigned u3PeripheralQualifier : 3;
/** Page number. */
unsigned u8PageCode : 8;
/** Page size (Big endian) */
unsigned u16PageLength : 16;
} VSCSIVPDPAGEDEVID;
#pragma pack()
AssertCompileSize(VSCSIVPDPAGEDEVID, VSCSI_VPD_DEVID_SIZE);
typedef VSCSIVPDPAGEDEVID *PVSCSIVPDPAGEDEVID;
typedef const VSCSIVPDPAGEDEVID *PCVSCSIVPDPAGEDEVID;
/** VPD supported VPD pages page number. */
#define VSCSI_VPD_SUPPORTED_PAGES_NUMBER 0x00
/** VPD supported VPD pages size. */
#define VSCSI_VPD_SUPPORTED_PAGES_SIZE 4
/**
* Block limits VPD page data.
*/
#pragma pack(1)
typedef struct VSCSIVPDPAGESUPPORTEDPAGES
{
/** Device type. */
unsigned u5PeripheralDeviceType : 5; /**< 0x00 / 00 */
/** Qualifier. */
unsigned u3PeripheralQualifier : 3;
/** Page number. */
unsigned u8PageCode : 8;
/** Page size (Big endian) */
unsigned u16PageLength : 16;
/** Supported pages array - variable. */
uint8_t abVpdPages[1];
} VSCSIVPDPAGESUPPORTEDPAGES;
#pragma pack()
AssertCompileSize(VSCSIVPDPAGESUPPORTEDPAGES, VSCSI_VPD_SUPPORTED_PAGES_SIZE+1);
typedef VSCSIVPDPAGESUPPORTEDPAGES *PVSCSIVPDPAGESUPPORTEDPAGES;
typedef const VSCSIVPDPAGESUPPORTEDPAGES *PCVSCSIVPDPAGESUPPORTEDPAGES;
/** VPD block characteristics page number. */
#define VSCSI_VPD_BLOCK_CHARACTERISTICS_NUMBER 0xb1
/** VPD block characteristics size. */
#define VSCSI_VPD_BLOCK_CHARACTERISTICS_SIZE 64
/**
* Block limits VPD page data.
*/
#pragma pack(1)
typedef struct VSCSIVPDPAGEBLOCKCHARACTERISTICS
{
/** Device type. */
unsigned u5PeripheralDeviceType : 5; /**< 0x00 / 00 */
/** Qualifier. */
unsigned u3PeripheralQualifier : 3;
/** Page number. */
unsigned u8PageCode : 8;
/** Page size (Big endian) */
unsigned u16PageLength : 16;
/** Medium rotation rate. */
unsigned u16MediumRotationRate : 16;
/** Reserved. */
unsigned u8Reserved : 8;
/** Nominal form factor. */
unsigned u4NominalFormFactor : 4;
/** Reserved */
unsigned u4Reserved : 4;
/** Reserved. */
uint8_t abReserved[56];
} VSCSIVPDPAGEBLOCKCHARACTERISTICS;
#pragma pack()
AssertCompileSize(VSCSIVPDPAGEBLOCKCHARACTERISTICS, VSCSI_VPD_BLOCK_CHARACTERISTICS_SIZE);
typedef VSCSIVPDPAGEBLOCKCHARACTERISTICS *PVSCSIVPDPAGEBLOCKCHARACTERISTICS;
typedef const VSCSIVPDPAGEBLOCKCHARACTERISTICS *PCVSCSIVPDPAGEBLOCKCHARACTERISTICS;
#define VSCSI_VPD_BLOCK_CHARACT_MEDIUM_ROTATION_RATE_NOT_REPORTED UINT16_C(0x0000)
#define VSCSI_VPD_BLOCK_CHARACT_MEDIUM_ROTATION_RATE_NON_ROTATING UINT16_C(0x0001)
/** VPD block limits page number. */
#define VSCSI_VPD_BLOCK_LIMITS_NUMBER 0xb0
/** VPD block limits size. */
#define VSCSI_VPD_BLOCK_LIMITS_SIZE 64
/**
* Block limits VPD page data.
*/
#pragma pack(1)
typedef struct VSCSIVPDPAGEBLOCKLIMITS
{
/** Device type. */
unsigned u5PeripheralDeviceType : 5; /**< 0x00 / 00 */
/** Qualifier. */
unsigned u3PeripheralQualifier : 3;
/** Page number. */
unsigned u8PageCode : 8;
/** Page size (Big endian) */
unsigned u16PageLength : 16;
/** Reserved. */
uint8_t u8Reserved;
/** Maximum compare and write length. */
uint8_t u8MaxCmpWriteLength;
/** Optimal transfer length granularity. */
uint16_t u16OptTrfLengthGran;
/** Maximum transfer length. */
uint32_t u32MaxTrfLength;
/** Optimal transfer length. */
uint32_t u32OptTrfLength;
/** Maximum PREFETCH, XDREAD and XDWRITE transfer length. */
uint32_t u32MaxPreXdTrfLength;
/** Maximum UNMAP LBA count. */
uint32_t u32MaxUnmapLbaCount;
/** Maximum UNMAP block descriptor count. */
uint32_t u32MaxUnmapBlkDescCount;
/** Optimal UNMAP granularity. */
uint32_t u32OptUnmapGranularity;
/** UNMAP granularity alignment. */
uint32_t u32UnmapGranularityAlignment;
/** Reserved. */
uint8_t abReserved[28];
} VSCSIVPDPAGEBLOCKLIMITS;
#pragma pack()
AssertCompileSize(VSCSIVPDPAGEBLOCKLIMITS, VSCSI_VPD_BLOCK_LIMITS_SIZE);
typedef VSCSIVPDPAGEBLOCKLIMITS *PVSCSIVPDPAGEBLOCKLIMITS;
typedef const VSCSIVPDPAGEBLOCKLIMITS *PCVSCSIVPDPAGEBLOCKLIMITS;
/** VPD block provisioning page number. */
#define VSCSI_VPD_BLOCK_PROV_NUMBER 0xb2
/** VPD block provisioning size. */
#define VSCSI_VPD_BLOCK_PROV_SIZE 8
/**
* Block provisioning VPD page data.
*/
#pragma pack(1)
typedef struct VSCSIVPDPAGEBLOCKPROV
{
/** Device type. */
unsigned u5PeripheralDeviceType : 5; /**< 0x00 / 00 */
/** Qualifier. */
unsigned u3PeripheralQualifier : 3;
/** Page number. */
unsigned u8PageCode : 8;
/** Page size (Big endian) */
unsigned u16PageLength : 16;
/** Threshold exponent. */
unsigned u8ThresholdExponent : 8;
/** Descriptor present. */
unsigned fDP : 1;
/** Anchored LBAs supported. */
unsigned fAncSup : 1;
/** Reserved. */
unsigned u4Reserved : 4;
/** WRITE SAME command supported. */
unsigned fLBPWS : 1;
/** UNMAP command supported. */
unsigned fLBPU : 1;
/** Provisioning type. */
unsigned u3ProvType : 3;
/** Reserved. */
unsigned u5Reserved : 5;
/** Reserved. */
unsigned u8Reserved : 8;
} VSCSIVPDPAGEBLOCKPROV;
#pragma pack()
AssertCompileSize(VSCSIVPDPAGEBLOCKPROV, VSCSI_VPD_BLOCK_PROV_SIZE);
typedef VSCSIVPDPAGEBLOCKPROV *PVSCSIVPDPAGEBLOCKPROV;
typedef const VSCSIVPDPAGEBLOCKPROV *PCVSCSIVPDPAGEBLOCKPROVS;
#endif /* !VBOX_INCLUDED_SRC_Storage_VSCSI_VSCSIVpdPages_h */
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