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Add support for INQUIRY LOGICAL_BLOCK_PROVISIONING page

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Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
This commit is contained in:
Ronnie Sahlberg
2012-04-19 20:09:14 +10:00
parent 50594830bd
commit 422bc32ce8
3 changed files with 61 additions and 1 deletions
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24
include/scsi-lowlevel.h
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@@ -284,7 +284,8 @@ enum scsi_inquiry_pagecode {
SCSI_INQUIRY_PAGECODE_SUPPORTED_VPD_PAGES = 0x00,
SCSI_INQUIRY_PAGECODE_UNIT_SERIAL_NUMBER = 0x80,
SCSI_INQUIRY_PAGECODE_DEVICE_IDENTIFICATION = 0x83,
SCSI_INQUIRY_PAGECODE_BLOCK_DEVICE_CHARACTERISTICS = 0xB1
SCSI_INQUIRY_PAGECODE_BLOCK_DEVICE_CHARACTERISTICS = 0xB1,
SCSI_INQUIRY_PAGECODE_LOGICAL_BLOCK_PROVISIONING = 0xB2
};
EXTERN const char *scsi_inquiry_pagecode_to_str(int pagecode);
@@ -306,6 +307,27 @@ struct scsi_inquiry_block_device_characteristics {
int medium_rotation_rate;
};
enum scsi_inquiry_provisioning_type {
PROVISIONING_TYPE_NONE = 0,
PROVISIONING_TYPE_RESOURCE = 1,
PROVISIONING_TYPE_THIN = 2
};
struct scsi_inquiry_logical_block_provisioning {
enum scsi_inquiry_peripheral_qualifier periperal_qualifier;
enum scsi_inquiry_peripheral_device_type periperal_device_type;
enum scsi_inquiry_pagecode pagecode;
int threshold_exponent;
int lbpu;
int lbpws;
int lbpws10;
int lbprz;
int anc_sup;
int dp;
enum scsi_inquiry_provisioning_type provisioning_type;
};
EXTERN struct scsi_task *scsi_cdb_inquiry(int evpd, int page_code, int alloc_len);
struct scsi_inquiry_unit_serial_number {