Programming Interface Information:
The Monitor Records are intended Programming Interfaces that
allow the customer to write programs to obtain services of z/VM.

MRIODVSF

Prolog
Control Block Contents
Cross Reference

MRIODVSF Prolog

 DSECT NAME - IODVSF
 FUNCTION - Map a Monitor record.
 LOCATED BY -
        Through the Monitor Control Area
 REFERENCED CONTROL BLOCKS -
        MRRECHDR    Monitor Record Header
 NAME - MRIODVSF
 DESCRIPTIVE NAME - Monitor Event Record
                    Domain 6 - I/O Domain
                    Record 22 - Virtual Switch Failure
 DESCRIPTION - Indicates that the real network connection for a
               virtual switch has failed.
 NOTES -

MRIODVSF Control Block Contents

Offsets
Dec  Hex  Type        Len  Name (Dim)             Description
 
   0   0  Structure    80  IODVSF                 Start of monitor record
   0   0  Character     0  IODVSF_MRHDR           Record header. See MRRECHDR
                                                  for details.
   0   0  Character    20  MRHDR
   0   0  Unsigned      2  MRHDRLEN
   2   2  Unsigned      2  MRHDRZER
   4   4  Unsigned      1  MRHDRDM
   5   5  Unsigned      1  *
   6   6  Unsigned      2  MRHDRRC
   8   8  Character     8  MRHDRTOD
  16  10  Character     4  *
  20  14  Character     0  MRHDR_END
  20  14  Character     8  IODVSF_LANOWNER        Virtual switch owner.
  28  1C  Character     8  IODVSF_LANNAME         Virtual switch name.
  36  24  Character     8  IODVSF_LANRDD_LANCONT  Controller name for the
                                                  failing device.
  44  2C  Unsigned      2  IODVSF_LANRDD_RDEV     Real device address for the
                                                  failing device.
  46  2E  Unsigned      1  IODVSF_LANRDD_OSAPORTN OSA-Express port number
                                                  configured
  47  2F  Character     1  IODVSF_FLAG1           Flags
          1... ....        IODVSF_SWITCHOVER       UpLink Port failure due to
                                                  a SET VSWITCH SWITCHOVER
                                                  Command.
          .1.. ....        *
          ..1. ....        *
          ...1 ....        *
          .... 1...        *
          .... .1..        *
          .... ..1.        *
          .... ...1        *
  48  30  Unsigned      4  IODVSF_LANMGIPA        LAN Management IP address
  52  34  Character     8  IODVSF_MGSWIEUSER      LAN Management user ID
  60  3C  Character     6  IODVSF_MGNICMAC        LAN Management MAC address
  66  42  Unsigned      2  *                      Reserved
  68  44  Character     8  IODVSF_SWPGROUP        Port groupname
  76  4C  Character     1  IODVSF_LANRDD_RSN      See HCPLANBK COPY for
                                                  LANRDD_RSN definitions
  77  4D  Character     1  IODVSF_VQSTATE         VQSTATE Can have following
                                                  values: X'00'= Error State
                                                  X'01'= Standby State X'02'=
                                                  Suspended State X'03'=
                                                  Waiting State X'04'= Active
                                                  State
  78  4E  Unsigned      2  IODVSF_VQSREAS         VQSREAS can have following
                                                  values: 0 = No status to
                                                  report 1 = Pending QDIO
                                                  activation 2 = Pending
                                                  Routing Assignment 3 = Port
                                                  inoperable (INOP) 4 = ABEND
                                                  occurred 5 = Pending failback
                                                  6 = LACP negotiation 7 =
                                                  Partner LACP information
                                                  mismatch 8 = Inoperable by
                                                  LACP 9 = LACP NOT enabled on
                                                  partner
  80  50  Character     0  IODVSF_END

MRIODVSF Cross Reference

                      Hex           Hex
Name                  Offset Length Value
 
IODVSF                     0     80
IODVSF_END                50      0
IODVSF_FLAG1              2F      1
IODVSF_LANMGIPA           30      4
IODVSF_LANNAME            1C      8
IODVSF_LANOWNER           14      8
IODVSF_LANRDD_LANCONT     24      8
IODVSF_LANRDD_OSAPORTN    2E      1
IODVSF_LANRDD_RDEV        2C      2
IODVSF_LANRDD_RSN         4C      1
IODVSF_MGNICMAC           3C      6
IODVSF_MGSWIEUSER         34      8
IODVSF_MRHDR               0      0
IODVSF_SWITCHOVER         2F           80
IODVSF_SWPGROUP           44      8
IODVSF_VQSREAS            4E      2
IODVSF_VQSTATE            4D      1
MRHDR                      0     20
MRHDR_END                 14      0
MRHDRDM                    4      1
MRHDRLEN                   0      2
MRHDRRC                    6      2
MRHDRTOD                   8      8
MRHDRZER                   2      2

This information is
based on z/VM V7R3.0.

Last updated on 09 September 2022 at 14:26:05.

Copyright IBM Corporation, 1990, 2022