Programming Interface Information: This information is NOT intended to be
used as Programming Interfaces of VM/ESA. It is to be used for diagnosis only.

DEPBLK

Prolog  

Control Block Contents  

DEPBLK DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)   

DEPBLK Prolog

 NAME       : DMSDEP
 DESCRIPTION: Detailed Error Passback (DEP) Block
 DSECT      : DEPBLK
 FUNCTION   : Provides mapping of the DEP Block
              containing the warning/error/information data
              returned during syncpoint processing.
 

DEPBLK Control Block Content



DEPBLK DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      DEPBLK         Detailed Error Passback (DEP)
                                        Block
     DEP Block mapping
0000    0 Signed       4 DEPLEN         Total length of DEP block
0004    4 Bitstring   18 DEPHDR         Header information
0004    4 Bitstring    2 DEPPID         Path ID
0006    6 Bitstring    8 DEPCID         Conversation ID
000E   14 Bitstring    8 *              RESERVED
0016   22 Bitstring    0 DEPSEC         Contains all error subblocks
                                        mapped via DEPERSB DSECT. Each
                                        error subblk MUST be mapped
                                        separately. Number of error
                                        subblocks is in DEPNERS.
0066  102 Bitstring    2 DEPFULL        DEP block full condition
          0000FFFF       DEPBKFUL       X'FFFF' Error block full, some
                                        info lost
          00000068       DEPLENGH       *-DEPLEN DEP length for SPM
                                        register
          00000008       DEPNERS        8 Number of Error Subblocks
 

DEPBLK Storage Layout

*** DEPBLK - Detailed Error Passback (DEP) Block
*
*     +---------------------------+---------------------------+
*   0 |          DEPLEN           |                           |
*     +---------------------------+                           |
*     |                        DEPHDR                         |
*     |                                         +-------------+
*     |                                         | 16
*     +-----------------------------------------+
*
*** DEPBLK - Detailed Error Passback (DEP) Block
*** Overlay for DEPHDR in DEPBLK
*
*                                 +-------------+-------------+
*   0 ...                       4 |   DEPPID    |   (006)-    |
*     +---------------------------+-------------+-------------+
*   8 |                -DEPCID                  |/////////////|
*     +-----------------------------------------+-------------+
*  10 |/////////////////////////////////////////|             |
*     +-----------------------------------------+             |
*  18 |                                                       |
*     =                        DEPSEC                         =
*     |                                         +-------------+
*  60 |                                         |  DEPFULL    |
*     +-----------------------------------------+-------------+
*  68
*
*** Overlay for DEPHDR in DEPBLK
 

DEPBLK Cross Reference

(contains links to field and bit definitions)
Symbol         Dspl Value
-------------- ---- -----

DEPBKFUL       0066 0000FFFF

DEPCID         0006

DEPFULL        0066

DEPHDR         0004

DEPLEN         0000

DEPLENGH       0066 00000068

DEPNERS        0066 00000008

DEPPID         0004

DEPSEC         0016
This information is based on VM/ESA 2.4.0.
Last updated on 18 Aug 1999 at 09:18:44 EDT.
Copyright IBM Corporation, 1990, 1999