From:	SMTP%"MACRO32%WKUVX1.BITNET@uu7.psi.com"  7-MAY-1993 09:33:33.15
To:	EVERHART
CC:	
Subj:	OPCOM stuff:  Block diagram of NEW OPCOM message format.

Message-Id: <9305070415.AA11243@uu7.psi.com>
X-Listname: "VMS Internals, MACRO, & BLISS Discussions" <MACRO32@WKUVX1.BITNET>
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Errors-To: MacroMan%WKUVX1.BITNET@uu7.psi.com
Sender: MacroMan%WKUVX1.BITNET@uu7.psi.com
Date: Thu,  6 May 93 09:30 PST
From: "Derek S. Haining, Univ. of Washington, (206) 543-5579"
      <DEREK%MAX.BITNET@uu7.psi.com>
Reply-To: MACRO32%WKUVX1.BITNET@uu7.psi.com
Subject: OPCOM stuff:  Block diagram of NEW OPCOM message format.
To: MACRO32@WKUVX1.BITNET
Original_To:  JNET%WKUVX1::MACRO32


!
!       Format of messages sent to OPCOM's MAILBOX.  (MBA2:)
!
!       |_______________________________________________________________|
!       |---------------------------------------------------------------|
!       |   Mailbox Reply Channel       |   Message Type                |
!       |---------------------------------------------------------------|
!       |                           Privilege                           |  4
!       |---------------------------         ---------------------------|
!       |                             Mask                              |  8
!       |---------------------------------------------------------------|
!       |                              UIC                              |  C
!       |---------------------------------------------------------------|
!       |                           USERNAME                            | 10
!       |---------------------------         ---------------------------|
!       |                                                               | 14
!       |---------------------------         ---------------------------|
!       |                                                               | 18
!       |---------------------------------------------------------------|
!       |                          ACCOUNT NAME                         | 1C
!       |---------------------------         ---------------------------|
!       |                                                               | 20
!       |---------------------------------------------------------------|
!       |  OPC$B_SCOPE  | OPC$B_RQSTCODE|      ZERO     | Base Priority | 24
!       |               | Request Code  |               |               |
!       |---------------------------------------------------------------|
!       |      OPC$L_OPTIONS      Request Independent Options           | 28
!       |---------------------------------------------------------------|
!       |      OPC$L_RQ_OPTIONS   Request Dependent Options             | 2C
!       |---------------------------------------------------------------|
!       |                      Attention Mask part 1                    | 30
!       |---------------------------------------------------------------|
!       |                      Attention Mask part 2                    | 30
!       |---------------------------------------------------------------|
!       |                      User request identifier                  | 34
!       |---------------------------------------------------------------|
!       |                      Requester UIC                            | 3C
!       |---------------------------------------------------------------|
!       |   OPC$T_OPRENABLE_OPR  -  Counted String Terminal Name        | 40
!       |---------------------------------------------------------------|
!