VNCBK Back to Index page
 
Prolog 
Control Block Contents 
   VNCBK 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.


  VNCBK Prolog Top of page
  
 NAME       : HCPVNCBK
 DESCRIPTION: Virtual Network Command parameters
 DSECT      : VNCBK
 FUNCTION   :
              Define a structure to represent a work area used
              for processing a QUERY LAN or QUERY VSWITCH command
              or a QUERY PORT command.
              A new VNCBK is allocated for each command.
 LOCATED BY -
   Local pointer for the duration of command processing
 CREATED BY -
   CP QUERY LAN command processing (module HCPVLQ)
   CP QUERY VSWITCH command processing (module HCPSWQ)
   CP QUERY CONTROLLER command processing (module HCPSWQ)
   CP QUERY PORT command processing (module HCPSWP)
 DESTROYED BY -
   CP QUERY LAN command processing (module HCPVLQ)
   CP QUERY VSWITCH command processing (module HCPSWQ)
   CP QUERY CONTROLLER command processing (module HCPSWQ)
   CP QUERY PORT command processing (module HCPSWP)
 REFERENCED CONTROL BLOCKS -
   HCPLANBK COPY - Virtual Network (LAN) definition
 RELOCATION CONSIDERATIONS - None
 
 
  VNCBK Control Block Content Top of page
  




 VNCBK DSECT
Top of page


Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      VNCBK          Virtual Network Command parameters
0000    0 Bitstring    1 VNCLEVEL       Level (VSWITCH/LAN/GROUP)
          .... ...1      VNCGLAN        1 VNCGLAN - Level 1 - Guest Lan &
                                        VSWITCH
          .... ..1.      VNCVSW         2 VNCVSW - Level 2 - Vswitch
          .... ..11      VNCGRP         3 VNCGRP - Level 3 - GROUP
0001    1 Bitstring    1 VNCOPT         Command processing options
          1... ....      VNCXALL        X'80' VNCXALL - Found keyword
                                        'ALL'
          .1.. ....      VNCXLAN        X'40' VNCXLAN - Use VNCNAME
                                        <lanname>
          ..1. ....      VNCXANY        X'20' VNCXANY - Found keyword
                                        'ANYOWNER'
          ...1 ....      VNCXOWN        X'10' VNCXOWN - Use VNCUSER
                                        <ownerid>
          .... 1...      VNCXANT        X'08' VNCXANT - Found keyword
                                        'ANYTYPE'
          .... .1..      VNCXTYPE       X'04' VNCXTYPE - Use VNCTYPE
                                        <lantype>
          .... ..1.      VNCXUSR        X'02' VNCXUSR - Use VNCUSER
                                        <controller>
0002    2 Bitstring    1 VNCOPT1        Command processing options
          1... ....      VNCXDET        X'80' VNCXDET - Found keyword
                                        'DETails'
          .1.. ....      VNCXACT        X'40' VNCXACT - Found keyword
                                        'ACTive'
          ..1. ....      VNCXACC        X'20' VNCXACC - Found keyword
                                        'ACCesslist'
          ...1 ....      VNCXCONN       X'10' VNCXCONN - Report every
                                        connection
          .... 1...      VNCXCTRS       X'08' VNCXCTRS - Report counters
                                        (VSWITCH)
          .... .1..      VNCXPRO        X'04' VNCXPRO - Found keywork
                                        'PROmiscuous'
          .... ..1.      VNCXCON        X'02' VNCXCON - Found keywork
                                        'CONtroller'
0003    3 Bitstring    1 VNCOPT2        Command processing options
          1... ....      VNCXVLAN       X'80' VNCXVLAN - Found keyword
                                        'VLAN'
          .1.. ....      VNCXVLAN_ANY   X'40' VNCXVLAN_ANY - Found
                                        keyword 'VLAN ANY'
          ..1. ....      VNCXVLAN_NONE  X'20' VNCXVLAN_NONE - Found
                                        keyword 'VLAN NONE'
          ...1 ....      VNCXUSER       X'10' VNCXUSER - Found keyword
                                        'USERid user'
          .... 1...      VNCXRDEV       X'08' VNCXRDEV - Found keyword
                                        'RDEV nnnn'
          .... .1..      VNCXPORT       X'04' VNCXPORT - Found keyword
                                        'PORTNUMBER'
0004    4 Bitstring   16 VNCLANID (0)   LAN ID (ownerid||lanname)
0004    4 Bitstring    8 VNCUSER        Owner (userid)
000C   12 Bitstring    8 VNCNAME        Name
0004    4 Bitstring    8 VNCPGNME       Groupname
000C   12 Signed       2 VNCPGINS       Instance number for query port or
                                        'FF' if instance not specified
000E   14 Bitstring    6 *              Reserved for alignment
0014   20 Signed       2 VNCVLAN        VLAN id
0016   22 Bitstring    1 VNCTYPE        LAN TYPE (use LANTYPE)+VNCIVL
          .... .11.      VNCIVL         6 VNCIVL QUERY TYPE IVL
0017   23 Bitstring    1 VNCMPAQD       Options for HCPMPAQD
          1... ....      VNCQDDET       X'80' VNCQDDET - DETAILS
                                        requested
          .1.. ....      VNCQDVID       X'40' VNCQDVID - Restrict to
                                        matching VLAN ID
0018   24 Bitstring    1 VNCNOTES       Notes (during processing)
          1... ....      VNCACTVL       X'80' VNCACTVL Indicate VLAN ID
                                        found
          .1.. ....      VNCACTRD       X'40' VNCACTRD Indicate matching
                                        RDEV found
          ..1. ....      VNCACTUS       X'20' VNCACTUS Indicate matching
                                        USER found
          ...1 ....      VNCABPRD       X'10' VNCABPRD Indicate matching
                                        Bridge Port RDEV found.
          .... 1...      VNCABPUS       X'08' VNCABPUS Indicate matching
                                        Bridge Port USER found.
          .... .1..      VNCABPGR       X'04' VNCABPGR Indicate matching
                                        Bridge Port logical Guest RDEV
                                        found.
0019   25 Bitstring    1 VNCPOPT        QUERY PORT command options
          1... ....      VNCPGRP        X'80' VNCPGRP - Found keyword
                                        'GROup'
          .1.. ....      VNCPGRPN       X'40' VNCPGRPN - Found
                                        <groupname> - Moved RDEV
                                        flag from - VNCPRDEV to VNCXRDEV
          ...1 ....      VNCPDET        X'10' VNCPDET - Found keyword
                                        'DETails'
          .... 1...      VNCPACT        X'08' VNCPACT - Found keyword
                                        'ACTive'
          .... .1..      VNCPIACT       X'04' VNCPIACT - Found keyword
                                        'INActive'
001A   26 Signed       2 VNCPRDV        RDEV
001C   28 Bitstring    1 VNCNOTEI       Notes for individual LANBK See
                                        bits defined for VNCNOTES.
001D   29 Bitstring    1 *              Reserved for alignment
0020   32 Address      4 VNCSWPBK       Pointer to SWPBK
0024   36 Character    8 VNCUSERF       USERID for filtering
          0000002C       VNC$END        * End of VNCBK
          0000002C       VNCBKLN        *-VNCBK Size of VNCBK in bytes
          00000006       VNCBKSZ        (*-VNCBK+7)/8 Size of VNCBK in
                                        doublewords
     ** End of Definitions
 
 
  VNCBK Storage Layout Top of page
  
          
*** VNCBK - Virtual Network Command parameters
*
*     +------+------+------+------+---------------------------+
*   0 |:LEVEL|VNCOPT|:OPT1 |:OPT2 |         VNCUSER-          |
*     +------+------+------+------+---------------------------+
*   8 |          -(004)           |         VNCNAME-          |
*     +---------------------------+-------------+------+------+
*  10 |          -(00C)           |  VNCVLAN    |:TYPE |:MPAQD|
*     +------+------+-------------+------+------+------+------+
*  18 |:NOTES|:POPT |  VNCPRDV    |:NOTEI|//////|/////////////|
*     +------+------+-------------+------+------+-------------+
*  20 |         VNCSWPBK          |        VNCUSERF-          |
*     +---------------------------+---------------------------+
*  28 |          -(024)           | 2C
*     +---------------------------+
*
*** VNCBK - Virtual Network Command parameters
          
*** Overlay for VNCLANID in VNCBK
*
*                                 +---------------------------+
*     ...                       4 |        VNCPGNME-          |
*     +---------------------------+-------------+-------------+
*   8 |          -(004)           |  VNCPGINS   |/////////////|
*     +---------------------------+-------------+-------------+
*  10 |///////////////////////////| 14
*     +---------------------------+
*
*** Overlay for VNCLANID in VNCBK
 
 
  VNCBK Cross Reference Top of page
  
 
Symbol         Dspl Value
-------------- ---- -----
VNC$END        0024 0000002C
VNCABPGR       0018 04
VNCABPRD       0018 10
VNCABPUS       0018 08
VNCACTRD       0018 40
VNCACTUS       0018 20
VNCACTVL       0018 80
VNCBKLN        0024 0000002C
VNCBKSZ        0024 00000006
VNCGLAN        0000 01
VNCGRP         0000 03
VNCIVL         0016 06
VNCLANID       0004
VNCLEVEL       0000
VNCMPAQD       0017
VNCNAME        000C
VNCNOTEI       001C
VNCNOTES       0018
VNCOPT         0001
VNCOPT1        0002
VNCOPT2        0003
VNCPACT        0019 08
VNCPDET        0019 10
VNCPGINS       000C
VNCPGNME       0004
VNCPGRP        0019 80
VNCPGRPN       0019 40
VNCPIACT       0019 04
VNCPOPT        0019
VNCPRDV        001A
VNCQDDET       0017 80
VNCQDVID       0017 40
VNCSWPBK       0020
VNCTYPE        0016
VNCUSER        0004
VNCUSERF       0024
VNCVLAN        0014
VNCVSW         0000 02
VNCXACC        0002 20
VNCXACT        0002 40
VNCXALL        0001 80
VNCXANT        0001 08
VNCXANY        0001 20
VNCXCON        0002 02
VNCXCONN       0002 10
VNCXCTRS       0002 08
VNCXDET        0002 80
VNCXLAN        0001 40
VNCXOWN        0001 10
VNCXPORT       0003 04
VNCXPRO        0002 04
VNCXRDEV       0003 08
VNCXTYPE       0001 04
VNCXUSER       0003 10
VNCXUSR        0001 02
VNCXVLAN       0003 80
VNCXVLAN_ANY   0003 40
VNCXVLAN_NONE  0003 20
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:57:50 EDT.
Copyright IBM Corporation, 1990, 2022