iPXE
Data Fields
iscsi_bhs_scsi_command Struct Reference

iSCSI SCSI command basic header segment More...

#include <iscsi.h>

Data Fields

uint8_t opcode
 Opcode.
uint8_t flags
 Flags.
uint16_t reserved_a
 Reserved.
union iscsi_segment_lengths lengths
 Segment lengths.
struct scsi_lun lun
 SCSI Logical Unit Number.
uint32_t itt
 Initiator Task Tag.
uint32_t exp_len
 Expected data transfer length.
uint32_t cmdsn
 Command sequence number.
uint32_t expstatsn
 Expected status sequence number.
union scsi_cdb cdb
 SCSI Command Descriptor Block (CDB)

Detailed Description

iSCSI SCSI command basic header segment

Definition at line 252 of file iscsi.h.


Field Documentation

Opcode.

Definition at line 254 of file iscsi.h.

Referenced by iscsi_start_command().

Flags.

Definition at line 256 of file iscsi.h.

Referenced by iscsi_start_command().

Reserved.

Definition at line 258 of file iscsi.h.

Segment lengths.

Definition at line 260 of file iscsi.h.

SCSI Logical Unit Number.

Definition at line 262 of file iscsi.h.

Referenced by iscsi_start_command().

Initiator Task Tag.

Definition at line 264 of file iscsi.h.

Referenced by iscsi_start_command().

Expected data transfer length.

Definition at line 266 of file iscsi.h.

Referenced by iscsi_start_command().

Command sequence number.

Definition at line 268 of file iscsi.h.

Referenced by iscsi_start_command().

Expected status sequence number.

Definition at line 270 of file iscsi.h.

Referenced by iscsi_start_command().

SCSI Command Descriptor Block (CDB)

Definition at line 272 of file iscsi.h.

Referenced by iscsi_start_command().


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