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