Programming Interface Information: This information is NOT intended to be used as Programming Interfaces of z/VM.

#### ILMBK

Prolog

Control Block Contents
ILMBK DSECT

Storage Layout

Cross Reference (Contains links to field and bit definitions)

#### ILMBK Prolog

     NAME       : HCPILMBK
     DESCRIPTION: IP LAN Management block
     DSECT      : ILMBK
     FUNCTION   :
                  The ILMBK holds the status of IP LAN Management.
     LOCATED BY -
       HCPLANIP = Area reserved for the ILMBK
     CREATED BY :
                  Storage for the ILMBK is reserved in module HCPLAN
                  when it is compiled.
     DELETED BY :
                  None
     REFERENCES :

#### ILMBK Control Block Content

#### ILMBK DSECT

    Hex   Dec Type/Val   Lng Label (dup)    Comments
    ---- ---- --------- ---- -------------- --------
    0000    0 Structure      ILMBK          IP LAN Management block
          IP Management Lock -
          Notes      : LKWRDSIZ == 3 doublewords.
    0000    0 Dbl-Word     8 ILMLKWRD (3)   Adapter Lockword
    0018   24 Signed       4 ILMCOUNT       Count of incomplete SETIP-type
                                            requests
    001C   28 Bitstring    1 ILMCFLAG       ILM Control flag
              1... ....      ILMTASK        X'80' ILMTASK - IP Task running
              .1.. ....      ILMDEFR        X'40' ILMDEFR - Deferred requests
                                            exist
    001D   29 Bitstring    1 * (3)
          End of the ILMBK.
    0020   32 Dbl-Word     8 ILM$END (0)    End of the ILMBK structure
              00000020       ILMBKLN        *-ILMBK Length of ILMBK in bytes
              00000004       ILMBKSZ        (*-ILMBK+7)/8 Size of ILMBK in
                                            doublewords
              000000C8       ILMLIMIT       200

#### ILMBK Storage Layout

    *** ILMBK - IP LAN Management block
    *
    *     +-------------------------------------------------------+
    *   0 |                                                       |
    *     =                       ILMLKWRD                        =
    *     |                                                       |
    *     +---------------------------+------+--------------------+
    *  18 |         ILMCOUNT          |:CFLAG|////////////////////|
    *     +---------------------------+------+--------------------+
    *
    *** ILMBK - IP LAN Management block

#### ILMBK Cross Reference

    Symbol         Dspl Value
    -------------- ---- -----
    ILM$END        0020
    ILMBKLN        0020 00000020
    ILMBKSZ        0020 00000004
    ILMCFLAG       001C
    ILMCOUNT       0018
    ILMDEFR        001C 40
    ILMLIMIT       0020 000000C8
    ILMLKWRD       0000
    ILMTASK        001C 80

This information is based on z/VM V6R1.0. Last updated on 18 Feb 2010 at 08:43:54 EDT.
Copyright IBM Corporation, 1990, 2008