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Diffstat (limited to 'src/VBox/Devices/Storage/VSCSI/VSCSIVpdPages.h')
| -rw-r--r-- | src/VBox/Devices/Storage/VSCSI/VSCSIVpdPages.h | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/src/VBox/Devices/Storage/VSCSI/VSCSIVpdPages.h b/src/VBox/Devices/Storage/VSCSI/VSCSIVpdPages.h new file mode 100644 index 00000000..8d1e219c --- /dev/null +++ b/src/VBox/Devices/Storage/VSCSI/VSCSIVpdPages.h @@ -0,0 +1,212 @@ +/* $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 */ + |