DBEBK | Back to Index page

| Prolog Control Block Contents DBEBK 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.

DBEBK Prolog | Top of page

     NAME       : HCPDBEBK
     DESCRIPTION: ISFC Directory Broadcast entry block.
     DSECT      : DBEBK
     FUNCTION   : Maintain information about an ISFC directory
                  broadcast.  This is contained within the DBHBK.
     LOCATED BY : (see DBHBK).
     CREATED BY : (see DBHBK).
     DELETED BY : (see DBHBK).
     SERIALIZED : (see DBHBK).
     RELOCATION CONSIDERATIONS : None

DBEBK Control Block Content | Top of page

     DBEBK DSECT
    Top of page

    Hex   Dec Type/Val   Lng Label (dup)    Comments
    ---- ---- --------- ---- -------------- --------
    0000    0 Structure      DBEBK          ISFC Directory Broadcast entry block.
          DBEBK management.
    0000    0 Bitstring    4 DBEDESC (0)    Descriptor (Length||Type)
    0000    0 Signed       2 DBENTLEN       LENGTH OF ENTRY
    0002    2 Signed       2 DBETYPE        TYPE OF ENTRY
              00000000       DBEUS          0 DBEUS SEARCH FOR USERID
              00000001       DBEUP          1 DBEUP VERIFY USERID AND PW
              00000002       DBEVE          2 DBEVE Verify encrypted
                                            userid/password (not supported)
              00000003       DBEID          3 DBEID Verify *IDENT authority
              00000004       DBEDIUCV       4 DBEDIUCV Search for IUCV userid
    0004    4 Signed       2 DBERSULT       RESULT FOR THIS ENTRY
              000000FF       DBEBADRQ       255 DBEBADRQ BAD REQUEST TYPE
              00000000       DBEULOG        0 DBEULOG USER LOGGED ON (&
                                            FOUND)
              00000001       DBEUFND        1 DBEUFND USER FOUND, NOT LOGGED
                                            ON
              00000002       DBEUUNK        2 DBEUUNK USER UNKNOWN (NOT
                                            FOUND)
              00000000       DBEUPOK        0 DBEUPOK USERID AND PW VALID
              00000001       DBEUPBAD       1 DBEUPBAD USERID AND PW NOT
                                            VALID
              00000000       DBEIDOK        0 DBEIDOK User authorized to
                                            identify res
              00000001       DBEIDBAD       1 DBEIDBAD User not authorized to
                                            ident res
    0006    6 Signed       2 *              RESERVED
    0008    8 Signed       2 DBEITEM (0)    START OF VARIABLE LENGTH DATA
          DBEITEM for DBETYPE=DBEUS (userid search)
    0008    8 Bitstring    1 DBEFLAG1       FLAG BYTE
              1... ....      DBEAUTHS       X'80' DBEAUTHS SEARCH FOR
                                            AUTHORIZED TARGET
    0009    9 Bitstring    1 DBEFLAG2       FLAG BYTE
    000A   10 Signed       2 DBESUSLN       LENGTH OF USERID
    000C   12 Character    8 DBESUSID       USERID TO SEARCH FOR
    0014   20 Character    8 DBESNODE       Responding node ID
              0000001C       DBENTLN1       *-DBEBK USERID SEARCH ENTRY
                                            LENGTH
          DBEITEM for DBETYPE=DBEUP (userid with password search)
    0008    8 Signed       2 DBEVUSLN       LENGTH OF USERID
    000A   10 Character    8 DBEVUSID       USERID TO VERIFY
    0012   18 Signed       2 DBEVPWLN       LENGTH OF PASSWORD
    0014   20 Character    8 DBEVPWID       PASSWORD TO VERIFY
              0000001C       DBENTLN2       *-DBEBK LENGTH OF USERID/PW ENTRY
          DBEITEM for DBETYPE=DBEID (*IDENT authentication)
    0008    8 Character    8 DBEIRES        Resource name
    0010   16 Character    8 DBEIUSID       Userid to verify
    0018   24 Bitstring    1 DBEIACT        Action code
              00000001       DBEIDENT       1 DBEIDENT Identify the resource
              00000002       DBEIREV        2 DBEIREV Revoke the resource
    0019   25 Bitstring    1 DBEITYPE       Resource type
              00000000       DBEIGLR        0 DBEIGLR Global resource
              00000001       DBEIGATE       1 DBEIGATE Gateway
              0000001A       DBENTLN3       *-DBEBK Length of *IDENT ver
                                            entry

DBEBK Storage Layout | Top of page

    *** DBEBK - ISFC Directory Broadcast entry block.
    *
    *     +-------------+-------------+-------------+-------------+
    *   0 |  DBENTLEN   |  DBETYPE    |  DBERSULT   |/////////////|
    *     +-------------+-------------+-------------+-------------+
    *
    *** DBEBK - ISFC Directory Broadcast entry block.

    *** Overlay for DBEITEM in DBEBK
    *
    *     +------+------+-------------+---------------------------+
    *   8 |:FLAG1|:FLAG2|  DBESUSLN   |        DBESUSID-          |
    *     +------+------+-------------+---------------------------+
    *  10 |          -(00C)           |        DBESNODE-          |
    *     +---------------------------+---------------------------+
    *  18 |          -(014)           | 1C
    *     +---------------------------+
    *
    *** Overlay for DBEITEM in DBEBK

    *** Overlay for DBEITEM in DBEBK
    *
    *     +-------------+-----------------------------------------+
    *   8 |  DBEVUSLN   |               DBEVUSID-                 |
    *     +-------------+-------------+---------------------------+
    *  10 |   -(00A)    |  DBEVPWLN   |        DBEVPWID-          |
    *     +-------------+-------------+---------------------------+
    *  18 |          -(014)           | 1C
    *     +---------------------------+
    *
    *** Overlay for DBEITEM in DBEBK

    *** Overlay for DBEITEM in DBEBK
    *
    *     +-------------------------------------------------------+
    *   8 |                       DBEIRES                         |
    *     +-------------------------------------------------------+
    *  10 |                       DBEIUSID                        |
    *     +------+------+-----------------------------------------+
    *  18 |:IACT |:ITYPE| 1A
    *     +------+------+
    *
    *** Overlay for DBEITEM in DBEBK

DBEBK Cross Reference | Top of page

    Symbol         Dspl Value
    -------------- ---- -----
    DBEAUTHS       0008 80
    DBEBADRQ       0004 000000FF
    DBEDESC        0000
    DBEDIUCV       0002 00000004
    DBEFLAG1       0008
    DBEFLAG2       0009
    DBEIACT        0018
    DBEID          0002 00000003
    DBEIDBAD       0004 00000001
    DBEIDENT       0018 00000001
    DBEIDOK        0004 00000000
    DBEIGATE       0019 00000001
    DBEIGLR        0019 00000000
    DBEIRES        0008
    DBEIREV        0018 00000002
    DBEITEM        0008
    DBEITYPE       0019
    DBEIUSID       0010
    DBENTLEN       0000
    DBENTLN1       0014 0000001C
    DBENTLN2       0014 0000001C
    DBENTLN3       0019 0000001A
    DBERSULT       0004
    DBESNODE       0014
    DBESUSID       000C
    DBESUSLN       000A
    DBETYPE        0002
    DBEUFND        0004 00000001
    DBEULOG        0004 00000000
    DBEUP          0002 00000001
    DBEUPBAD       0004 00000001
    DBEUPOK        0004 00000000
    DBEUS          0002 00000000
    DBEUUNK        0004 00000002
    DBEVE          0002 00000002
    DBEVPWID       0014
    DBEVPWLN       0012
    DBEVUSID       000A
    DBEVUSLN       0008

This information is based on z/VM 7.2.0 Last updated on 24 Jun 2020 at 09:27:36 EDT.
Copyright IBM Corporation, 1990, 2020