SNSID | Back to Index page

| Prolog Control Block Contents SNSID 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.

SNSID Prolog | Top of page

     NAME       : HCPSNSID
     DESCRIPTION: SENSE ID Data Mapping
     DSECT      : SNSID
     FUNCTION   : Map the data returned by a SENSE ID CCW
     LOCATED BY : None
     CREATED BY : None
     DELETED BY : None
     RELOCATION CONSIDERATIONS : None

SNSID Control Block Content | Top of page

     SNSID DSECT
    Top of page

    Hex   Dec Type/Val   Lng Label (dup)    Comments
    ---- ---- --------- ---- -------------- --------
    0000    0 Structure      SNSID          SENSE ID Data Mapping
    0000    0 Bitstring    1 SNSIDFF        x'ff' filler
    0001    1 Character    6 SNSIDATA (0)   data portion of SENSE ID data
    0001    1 Bitstring    2 SNSCUID        control unit id
    0003    3 Bitstring    1 SNSCUMF        control unit model/feature codes
    0004    4 Bitstring    2 SNSDVID        device id
    0006    6 Bitstring    1 SNSDVMF        device model/feature codes

SNSID Storage Layout | Top of page

    *** SNSID - SENSE ID Data Mapping
    *
    *     +------+-------------+------+-------------+------+
    *   0 |:IDFF |  SNSCUID    |:CUMF |  SNSDVID    |:DVMF | 7
    *     +------+-------------+------+-------------+------+
    *
    *** SNSID - SENSE ID Data Mapping

SNSID Cross Reference | Top of page

    Symbol         Dspl Value
    -------------- ---- -----
    SNSCUID        0001
    SNSCUMF        0003
    SNSDVID        0004
    SNSDVMF        0006
    SNSIDATA       0001
    SNSIDFF        0000

This information is based on z/VM 7.2.0 Last updated on 24 Jun 2020 at 09:30:39 EDT.
Copyright IBM Corporation, 1990, 2020