DCRBK Back to Index page
 
Prolog 
Control Block Contents 
   DCRBK DSECT
Storage Layout 
Cross Reference (Contains links to field and bit definitions)
Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.


  DCRBK Prolog Top of page
  
 NAME       : HCPDCRBK
 DESCRIPTION: DELAYED CONNECT REQUEST BLOCK
 DSECT      : DCRBK
 FUNCTION   : CONTAINS INFORMATION RELATED TO A DELAYED APPCVM
              CONNECT REQUEST
 LOCATED BY : IUSDCRA FIELD OF IUSBK
 CREATED BY : HCPIURCO
 DELETED BY : HCPIUQEP
 RELOCATION CONSIDERATIONS : None
 
 
  DCRBK Control Block Content Top of page
  




 DCRBK DSECT
Top of page


Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      DCRBK          DELAYED CONNECT REQUEST BLOCK
0000    0 Signed       4 DCRIUSA        SOURCE ORIGINAL IUSBK
0004    4 Signed       4 DCRIXBLK       IXBLK OF THE GLOBAL REQUEST
0008    8 Character    8 DCRINVUS       ORIGINAL INVOKER'S USERID
0010   16 Character    8 DCRAUSER       ACCESS USERID TO BE VERIFIED
0018   24 Character    8 DCRAPSWD       ACCESS PASSWORD (ENCRYPTED)
0020   32 Character    8 DCRSUSER       SOURCE'S ACTUAL OR ALTERNATE ID
0028   40 Signed       4 DCRSCEXT       CONBK ADDRESS
002C   44 Signed       2 DCRSPATH       IUCV PATHID OF THE SOURCE
002E   46 Signed       2 DCRSCODE       APPC/VM SEVER CODE
0030   48 Character    8 DCRSVMID       SOURCE'S IPVMID CONNECT FIELD
0038   56 Character    8 DCRSRES        SOURCE'S IPRESID CONNECT FIELD
0040   64 Signed       4 DCRACIBF       ACIPARMS IF AUDIT IS ENABLED
0044   68 Bitstring    1 DCRFLAG        FLAG BYTE
          1... ....      DCRSEVER       X'80' DCRSEVER SOURCE SEVERED,
                                        DCRSPATH INVALID
          .1.. ....      DCRDIROK       X'40' DCRDIROK CONNECT
                                        AUTHORIZATION CONFIRMED
0045   69 Bitstring    1 DCRFUNC        DELAYED CONNECT FUNCTION
          1... ....      DCRLOCAT       X'80' DCRLOCAT LOCATE TARGET OF
                                        CONNECT
          .1.. ....      DCRVERFY       X'40' DCRVERFY VERIFY ACCESS
                                        INFORMATION
          ..1. ....      DCRSAUTH       X'20' DCRSAUTH SOURCE AUTHORIZED
                                        TO CONNECT
          .... ..1.      DCROURGT       X'02' DCROURGT Routed to this CF
                                        gateway
          .... ...1      DCRPRVCF       X'01' DCRPRVCF PRIVATE SERVER IN
                                        CF COLLECTION
0046   70 Bitstring    1 DCRSIPF2       SOURCE'S IPFLAGS2 CONNECT FIELD
0047   71 Bitstring    1 DCRSIPF1       SOURCE'S IPFLAGS1 CONNECT FIELD
0048   72 Bitstring    1 DCRPSWDL       LENGTH OF ENCRYPTED PASSWORD
0049   73 Bitstring    3 *              RESERVED
004C   76 Signed       4 *              RESERVED
     **** THE VALUE OF SAVESIZE*8 FOR DATAMAP IS 128
0050   80 Bitstring  512 DCRSAVE        STANDARD SAVEAREA
          0000004A       DCRSIZE        (*-DCRBK+7)/8 SIZE OF DCRBK IN
                                        DOUBLEWORDS
 
 
  DCRBK Storage Layout Top of page
  
          
*** DCRBK - DELAYED CONNECT REQUEST BLOCK
*
*     +---------------------------+---------------------------+
*   0 |         DCRIUSA           |         DCRIXBLK          |
*     +---------------------------+---------------------------+
*   8 |                       DCRINVUS                        |
*     +-------------------------------------------------------+
*  10 |                       DCRAUSER                        |
*     +-------------------------------------------------------+
*  18 |                       DCRAPSWD                        |
*     +-------------------------------------------------------+
*  20 |                       DCRSUSER                        |
*     +---------------------------+-------------+-------------+
*  28 |         DCRSCEXT          |  DCRSPATH   |  DCRSCODE   |
*     +---------------------------+-------------+-------------+
*  30 |                       DCRSVMID                        |
*     +-------------------------------------------------------+
*  38 |                       DCRSRES                         |
*     +---------------------------+------+------+------+------+
*  40 |         DCRACIBF          |:FLAG |:FUNC |:SIPF2|:SIPF1|
*     +------+--------------------+------+------+------+------+
*  48 |:PSWDL|////////////////////|///////////////////////////|
*     +------+--------------------+---------------------------+
*  50 |                                                       |
*     =                       DCRSAVE                         =
*     |                                                       |
*     +-------------------------------------------------------+
* 250
*
*** DCRBK - DELAYED CONNECT REQUEST BLOCK
 
 
  DCRBK Cross Reference Top of page
  
 
Symbol         Dspl Value
-------------- ---- -----
DCRACIBF       0040
DCRAPSWD       0018
DCRAUSER       0010
DCRDIROK       0044 40
DCRFLAG        0044
DCRFUNC        0045
DCRINVUS       0008
DCRIUSA        0000
DCRIXBLK       0004
DCRLOCAT       0045 80
DCROURGT       0045 02
DCRPRVCF       0045 01
DCRPSWDL       0048
DCRSAUTH       0045 20
DCRSAVE        0050
DCRSCEXT       0028
DCRSCODE       002E
DCRSEVER       0044 80
DCRSIPF1       0047
DCRSIPF2       0046
DCRSIZE        0050 0000004A
DCRSPATH       002C
DCRSRES        0038
DCRSUSER       0020
DCRSVMID       0030
DCRVERFY       0045 40
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:48:53 EDT.
Copyright IBM Corporation, 1990, 2022