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ATTO Technology, Inc.
transferred. The ATTO FibreBridge will transfer the complete buffer or allocation length bytes, whichever
is less.
The Buffer Offset field contains the byte offset within the specified buffer from which data will be
transferred. If the specified buffer offset is invalid, ATTO FibreBridge will return a CHECK CONDITION
status with a sense key of ILLEGAL REQUEST and additional sense code of INVALID FIELD IN CDB.
If an unsupported Buffer ID code is selected, the ATTO FibreBridge will return a CHECK CONDITION
status with a sense key of ILLEGAL REQUEST and additional sense code of INVALID FIELD IN CDB.
Read/Write Buffer buffer id descriptions and usage are provided in the ATTO Technology ATTO
FibreBridge NVRAM Specification. ATTO Technology provides the ATTO BridgeTools GUI-based utility
to facilitate managing the NVRAM parameters.
RECEIVE DIAGNOSTIC RESULTS command
The RECEIVE DIAGNOSTIC RESULTS command is used in conjunction with the SEND DIAGNOSTIC
command as a maintenance function for reading the status of the ATTO FibreBridge and/or results of any
previous SEND DIAGNOSTIC command.
Bit
7
Byte
0
1
2
3
(MSB)
4
5
A Page Code Valid (PCV) bit of zero indicates that the most recent SEND DIAGNOSTIC command shall
define the page code used for data returned by this command. A PCV bit of one indicates that the
contents of the Page code field shall define the data returned by this command. Page code values are as
follows:
Page Code
00
01
02
08
Pages are defined below:
Supported pages page (See 8.1.1 in T10/1236-D SPC-2)
Byte
0
00
0
4-n
The 'Supported Pages' page allows the user to query for valid Page Code numbers.
6
5
4
Operation code (1Ch)
Reserved
Page code
Allocation Length
Definition
Supported Pages
Configuration
Enclosure Status
Short Status
1
00
Supported Pages (variable length)
ATTO Technology, Inc.
ATTO FibreBridge Software Manual
3
2
Control
2
00
Number of
Supported Pgs.
32
-
-
1
0
PCV
(LSB)
3
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