Teledyne LeCroy SAS Verification Test Descriptions - Manual (Page 50)

The University of New Hampshire
InterOperability Laboratory
Serial Attached SCSI Consortium
49 SAS Link and Transport Layer Test Suite v0.13
Test 9.5.5 - SSP RESPONSE IU –RESPONSE DATA present
Purpose: To determine that the DUT, an SSP Target port, properly sets the RESPONSE DATA fields if a command
completes with response data to return.
References:
9.2.2.5.2 SAS Standard
Resource Requirements: SAS Protocol Analyzer and Generator.
Revision History: September 27, 2004
Test Setup: The DUT and the Testing Station are physically connected.
Test Procedure (SSP Target):
• The Testing Station should start and complete a Phy Reset sequence followed by an Identify sequence
with the DUT. Since the DUT is a target the Testing Station should transmit an Identify Address frame
indicating that it is a SAS Initiator.
• The Testing Station should open an SSP connection to the DUT and transmit a TASK
MANAGEMENT command with an Invalid LUN.
• Allow the DUT to open an SSP connection and transmit a SCSI response frame to the received
command and data.
Observable Results: Verify that if the DUT sets the DATAPRES field to RESPONSE_DATA . The SENSE DATA
LENGTH should be set to zero. The RESPONSE DATA LENGTH field shall be set to 4 and the RESPONSE
DATA field should be present.