Teledyne LeCroy SAS Verification Test Descriptions User Manual
Page 51
The University of New Hampshire
InterOperability Laboratory
Serial Attached SCSI Consortium
50
SAS Link and Transport Layer Test Suite v0.13
Test 9.6.1 - SSP ERROR HANDLING – Invalid Length
Purpose: To determine that the DUT, an SSP Target port properly handles a command received which is too short
to contain a valid CDB.
References:
9.2.5.1 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 SCSI INQUIRY
command with a too short CDB. Close the connection
• 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 and the RESPONSE
CODE field to INVALD FRAME.