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Add MaintenanceIn: Report Supported Opcodes (all) and testcase.

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This commit is contained in:
Jon Grimm
2012-10-25 12:48:37 -05:00
parent 06e925f2fd
commit 1eaca70a52
11 changed files with 398 additions and 0 deletions
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7
include/iscsi.h
View File

@@ -740,6 +740,10 @@ EXTERN struct scsi_task *
iscsi_release6_task(struct iscsi_context *iscsi, int lun,
iscsi_command_cb cb, void *private_data);
EXTERN struct scsi_task *
iscsi_report_supported_opcodes_task(struct iscsi_context *iscsi, int lun,
int return_timeouts, int maxsize,
iscsi_command_cb cb, void *private_data);
/*
* Sync commands for SCSI
@@ -904,6 +908,9 @@ iscsi_reserve6_sync(struct iscsi_context *iscsi, int lun);
EXTERN struct scsi_task *
iscsi_release6_sync(struct iscsi_context *iscsi, int lun);
EXTERN struct scsi_task *
iscsi_report_supported_opcodes_sync(struct iscsi_context *iscsi, int lun,
int return_timeouts, int maxsize);
/*
* This function is used when the application wants to specify its own buffers to read the data

49
include/scsi-lowlevel.h
View File

@@ -53,6 +53,7 @@ enum scsi_opcode {
SCSI_OPCODE_WRITE_SAME16 = 0x93,
SCSI_OPCODE_SERVICE_ACTION_IN = 0x9E,
SCSI_OPCODE_REPORTLUNS = 0xA0,
SCSI_OPCODE_MAINTENANCE_IN = 0xA3,
SCSI_OPCODE_READ12 = 0xA8,
SCSI_OPCODE_WRITE12 = 0xAA,
SCSI_OPCODE_WRITE_VERIFY12 = 0xAE,
@@ -64,6 +65,16 @@ enum scsi_service_action_in {
SCSI_GET_LBA_STATUS = 0x12
};
enum scsi_maintenance_in {
SCSI_REPORT_SUPPORTED_OP_CODES = 0x0c
};
enum scsi_op_code_reporting_options {
SCSI_REPORT_SUPPORTING_OPS_ALL = 0x00,
SCSI_REPORT_SUPPORTING_OPCODE = 0x01,
SCSI_REPORT_SUPPORTING_SERVICEACTION = 0x02
};
/* sense keys */
enum scsi_sense_key {
SCSI_SENSE_NO_SENSE = 0x00,
@@ -265,6 +276,18 @@ struct scsi_readtoc_params {
int track_session;
};
struct scsi_report_supported_params {
int return_timeouts;
};
struct scsi_maintenancein_params {
enum scsi_maintenance_in sa;
union {
struct scsi_report_supported_params reportsupported;
} params;
};
struct scsi_sense {
unsigned char error_type;
enum scsi_sense_key key;
@@ -318,6 +341,7 @@ struct scsi_task {
struct scsi_modesense6_params modesense6;
struct scsi_serviceactionin_params serviceactionin;
struct scsi_readtoc_params readtoc;
struct scsi_maintenancein_params maintenancein;
} params;
enum scsi_residual residual_status;
@@ -748,6 +772,30 @@ struct scsi_get_lba_status {
struct scsi_lba_status_descriptor *descriptors;
};
struct scsi_op_timeout_descriptor {
uint16_t descriptor_length;
uint8_t reserved;
uint8_t command_specific;
uint32_t nominal_processing_timeout;
uint32_t recommended_timeout;
};
struct scsi_command_descriptor {
uint8_t op_code;
uint8_t reserved1;
uint16_t service_action;
uint8_t reserved2;
uint8_t reserved3;
uint16_t cdb_length;
struct scsi_op_timeout_descriptor to[0];
};
struct scsi_report_supported_op_codes {
uint32_t num_descriptors;
struct scsi_command_descriptor descriptors[0];
};
EXTERN int scsi_datain_getfullsize(struct scsi_task *task);
EXTERN void *scsi_datain_unmarshall(struct scsi_task *task);
@@ -781,6 +829,7 @@ EXTERN struct scsi_task *scsi_cdb_writesame10(int wrprotect, int anchor, int unm
EXTERN struct scsi_task *scsi_cdb_writesame16(int wrprotect, int anchor, int unmap, int pbdata, int lbdata, uint64_t lba, int group, uint32_t num_blocks);
EXTERN struct scsi_task *scsi_cdb_prefetch10(uint32_t lba, int num_blocks, int immed, int group);
EXTERN struct scsi_task *scsi_cdb_prefetch16(uint64_t lba, int num_blocks, int immed, int group);
EXTERN struct scsi_task *scsi_cdb_report_supported_opcodes(int report_timeouts, uint32_t alloc_len);
void *scsi_malloc(struct scsi_task *task, size_t size);