Subject: Vendor specific data in Reject PDU.

From: "BURBRIDGE,MATTHEW (HP-UnitedKingdom,ex2)" <[email-masked]>
Date: Mon, 8 Oct 2001 11:57:45 +0100

The SCSI Response PDU allows Vendor Specific data (3.4.6).  Can this be
extended to the Reject PDU after the "Complete Header of Bad PDU"?.  This
will help diagnosing errors.

Cheers

Matthew Burbridge
Senior Development Engineer
NIS-Bristol
Hewlett Packard
Telnet: 312 7010
E-mail: [email-masked]

---

From: "Julian Satran" <[email-masked]>
Date: Tue, 9 Oct 2001 16:25:43 +0300

OK

If there is no violent opposition it will look like:

Byte /    0       |       1       |       2       |       3       |
   /              |               |               |               |
  |7 6 5 4 3 2 1 0|7 6 5 4 3 2 1 0|7 6 5 4 3 2 1 0|7 6 5 4 3 2 1 0|
  +---------------+---------------+---------------+---------------+
 0|1|1| 0x3f      |1| Reserved    | Reason        |               |
  +---------------+---------------+---------------+---------------+
 4| Reserved      | DataSegmentLength                             |
  +---------------+---------------+---------------+---------------+
 8/ Reserved                                                      /
 +/                                                               /
  +---------------+---------------+---------------+---------------+
24| StatSN                                                        |
  +---------------+---------------+---------------+---------------+
28| ExpCmdSN                                                      |
  +---------------+---------------+---------------+---------------+
32| MaxCmdSN                                                      |
  +---------------+---------------+---------------+---------------+
36| DataSN or Reserved                                            |
  +---------------+---------------+---------------+---------------+
40| Reserved                                                      |
  +---------------+---------------+---------------+---------------+
44| Reserved                                                      |
  +---------------+---------------+---------------+---------------+
48| Digest (if any)                                               |
  +---------------+---------------+---------------+---------------+
xx/ Complete Header of Bad PDU                                    /
 +/                                                               /
  +---------------+---------------+---------------+---------------+
yy/Vendor specific data (if any)                                  /
  /                                                               /
  +---------------+---------------+---------------+---------------+
zz

Regards,
Julo

"BURBRIDGE,MATTHEW (HP-UnitedKingdom,ex2)" <[email-masked]>
08-10-01 12:57
Please respond to "BURBRIDGE,MATTHEW (HP-UnitedKingdom,ex2)"

        To:     "[email-masked]'" <[email-masked]>, Julian Satran/Haifa/IBM@IBMIL
        cc: 
        Subject:        Vendor specific data in Reject PDU.

Cheers

Matthew Burbridge