SenseData senseData;
if (cdb.getDescriptorFormat()) {
// descriptor format sense data has been requested
senseData = new DescriptorFormatSenseData(ErrorType.CURRENT,// errorType
SenseKey.ILLEGAL_REQUEST,// sense key
AdditionalSenseCodeAndQualifier.INVALID_FIELD_IN_CDB,// additional
// sense
// code
// and
// qualifier
new SenseDataDescriptor[0]);// sense data descriptors
} else {
// fixed format sense data has been requested
senseData = new FixedFormatSenseData(false,// valid
ErrorType.CURRENT,// error type
false,// file mark
false,// end of medium
false,// incorrect length indicator
SenseKey.ILLEGAL_REQUEST,// sense key
new FourByteInformation(),// information
new FourByteInformation(),// command specific
// information
AdditionalSenseCodeAndQualifier.INVALID_FIELD_IN_CDB,// additional
// sense
// code
// and
// qualifier
(byte) 0,// field replaceable unit code
illegalFieldPointers[0],// sense key specific data, only
// report first problem
new AdditionalSenseBytes());// additional sense bytes
}
responsePDU = TargetPduFactory.createSCSIResponsePdu(false,// bidirectionalReadResidualOverflow
false,// bidirectionalReadResidualUnderflow
false,// residualOverflow
false,// residualUnderflow,
SCSIResponseParser.ServiceResponse.TARGET_FAILURE,// response,
SCSIStatus.CHECK_CONDITION,// status,
bhs.getInitiatorTaskTag(),// initiatorTaskTag,
0,// snackTag
0,// expectedDataSequenceNumber
0,// bidirectionalReadResidualCount
0,// residualCount
new ScsiResponseDataSegment(senseData, parser.getExpectedDataTransferLength()));// data
// segment
} else {
/*
* PDU is okay carry out command Sense data shall be available and cleared under the conditions defined in
* SAM-3. If the device server has no other sense data available to return, it shall return the sense key
* set to NO SENSE and the additional sense code set to NO ADDITIONAL SENSE INFORMATION. This will always be
* the case with the jSCSI Target.
*/
SenseData senseData;
final SenseKey senseKey = SenseKey.NO_SENSE;
final AdditionalSenseCodeAndQualifier additionalSense = AdditionalSenseCodeAndQualifier.NO_ADDITIONAL_SENSE_INFORMATION;
if (cdb.getDescriptorFormat()) {
// descriptor format sense data has been requested
senseData = new DescriptorFormatSenseData(ErrorType.CURRENT,// errorType
senseKey,// sense key
additionalSense,// additional sense code and qualifier
new SenseDataDescriptor[0]);// sense data descriptors
} else {