srp_cmd Struct Reference

An SRP SCSI command. More...

#include <srp.h>

Data Fields
uint8_t	type
	Information unit type.
uint8_t	flags
	Flags.
uint8_t	reserved0 [3]
	Reserved.
uint8_t	data_buffer_formats
	Data buffer descriptor formats.
uint8_t	data_out_buffer_count
	Data-out buffer descriptor count.
uint8_t	data_in_buffer_count
	Data-in buffer descriptor count.
union srp_tag	tag
	Tag.
uint8_t	reserved1 [4]
	Reserved.
struct scsi_lun	lun
	Logical unit number.
uint8_t	reserved2 [1]
	Reserved.
uint8_t	task_attr
	Task attribute.
uint8_t	reserved3 [1]
	Reserved.
uint8_t	additional_cdb_len
	Additional CDB length.
union scsi_cdb	cdb
	Command data block.

Detailed Description

An SRP SCSI command.

Definition at line 415 of file srp.h.

Field Documentation

type

uint8_t srp_cmd::type

Information unit type.

This must be SRP_CMD

Definition at line 420 of file srp.h.

flags

uint8_t srp_cmd::flags

Flags.

This is the bitwise OR of zero or more SRP_CMD_FLAG_XXX constants.

Definition at line 426 of file srp.h.

reserved0

uint8_t srp_cmd::reserved0[3]

Reserved.

Definition at line 428 of file srp.h.

data_buffer_formats

uint8_t srp_cmd::data_buffer_formats

Data buffer descriptor formats.

This is the bitwise OR of one SRP_CMD_DO_FMT_XXX and one SRP_CMD_DI_FMT_XXX constant.

Definition at line 434 of file srp.h.

data_out_buffer_count

uint8_t srp_cmd::data_out_buffer_count

Data-out buffer descriptor count.

Definition at line 436 of file srp.h.

data_in_buffer_count

uint8_t srp_cmd::data_in_buffer_count

Data-in buffer descriptor count.

Definition at line 438 of file srp.h.

tag

union srp_tag srp_cmd::tag

Tag.

Definition at line 440 of file srp.h.

reserved1

uint8_t srp_cmd::reserved1[4]

Reserved.

Definition at line 442 of file srp.h.

lun

struct scsi_lun srp_cmd::lun

Logical unit number.

Definition at line 444 of file srp.h.

reserved2

uint8_t srp_cmd::reserved2[1]

Reserved.

Definition at line 446 of file srp.h.

task_attr

uint8_t srp_cmd::task_attr

Task attribute.

This is a SRP_CMD_TASK_ATTR_XXX constant.

Definition at line 451 of file srp.h.

reserved3

uint8_t srp_cmd::reserved3[1]

Reserved.

Definition at line 453 of file srp.h.

additional_cdb_len

uint8_t srp_cmd::additional_cdb_len

Additional CDB length.

Definition at line 455 of file srp.h.

cdb

union scsi_cdb srp_cmd::cdb

Command data block.

Definition at line 457 of file srp.h.

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The documentation for this struct was generated from the following file:

• include/ipxe/srp.h