User's Guide

52 SCSI Commands
Report Capabilities Response
The response for a Report Capabilities service action is shown in the following table.
Length – This field reports 8 bytes of data.
CRH – This field returns a 1 (refer to the appropriate SCSI standard for information regarding this field).
SIP_C – This field returns a 1 (refer to the appropriate SCSI standard for information regarding this field).
ATP_C – This field returns a 0 to indicate (refer to the appropriate SCSI standard for information regarding
this field).
PTPL_C – This field returns a 1 to indicate (refer to the appropriate SCSI standard for information regarding
this field).
TMV – This field returns a 1 to indicate (refer to the appropriate SCSI standard for information regarding this
field).
PTPL_A – Set to 0 to indicate that Persist Through Power Loss has not been activated. Set to 1 to indicate
that the most recent successfully completed PERSISTENT RESERVE OUT command with Register or
Register and Ignore Existing Key service action had the APTPL bit set to one in the parameter data.
WR_EX_AR – This field returns a 0 to indicate (refer to the appropriate SCSI standard for information
regarding this field).
EX_AC_RO – This field returns a 1 to indicate (refer to the appropriate SCSI standard for information
regarding this field).
WX_EX_RO – This field returns a 0 to indicate (refer to the appropriate SCSI standard for information
regarding this field).
EX_AC – This field returns a 1 to indicate (refer to the appropriate SCSI standard for information regarding
this field).
WE_EXC – This field returns a 0 to indicate (refer to the appropriate SCSI standard for information regarding
this field).
EX_AC_AR – This field returns a 1 to indicate (refer to the appropriate SCSI standard for information
regarding this field).
Table 48 Report Capabilities Response
Bit
Byte
76543210
0
Length (0008h)
1
2 Reserved CRH SIP_C ATP_C Rsvd
PTPL_C
3TMV Reserved
PTPL_A
4
WR_EX
_AR
EX_AC_
RO
WX_EX
_RO
Rsvd EX_AC Rsvd
WE_EX
C
Rsvd
5
Reserved
EX_AC_
AR
6
Reserved
7