Addition of CmdSN in Data-out PDU

["BURBRIDGE,MATTHEW (HP-UnitedKingdom,ex2)" <matthew_burbridge@hp.com>]

Please can the CmdSN be added to the Data-out PDU to improve implementations
when receiving unsolicited Data-out PDUs:

Currently, implementations have to search the command queue list for the
associated command using the ITT as the search criteria.  For solicited
Data-out PDUs this is not an issue as they contain the Target Task Tag.
However, for unsolicated Data PDUs (Target Task Tag = 0xFFFFFFFF) the
locating of the associated command can be greatly enhanced by adding the
Associated CmdSN to Data-out PDU.

Cheers

Matthew Burbridge
Senior Development Engineer
NIS-Bristol
Hewlett Packard
Telnet: 312 7010
E-mail: matthewb@bri.hp.com