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Trace-route message MQCFH (PCF header)

Use this page to view the PCF values contained by the MQCFH structure for a trace-route message

For a trace-route message, the MQCFH structure contains the following values:

    Type

    Description: Structure type that identifies the content of the message.
    Data type: MQLONG.
    Value:

    StrucLength

    Description: Structure length.
    Data type: MQLONG.
    Value:

      MQCFH_STRUC_LENGTH
      Length in bytes of MQCFH structure.

    Version

    Description: Structure version number.
    Data type: MQLONG.
    Values: MQCFH_VERSION_3

    Command

    Description: Command identifier. This identifies the category of the message.
    Data type: MQLONG.
    Values:

      MQCMD_TRACE_ROUTE
      Trace-route message.

    MsgSeqNumber

    Description: Message sequence number. This is the sequence number of the message within a group of related messages.
    Data type: MQLONG.
    Values: 1.

    Control

    Description: Control options.
    Data type: MQLONG.
    Values: MQCFC_LAST.

    CompCode

    Description: Completion code.
    Data type: MQLONG.
    Values: MQCC_OK.

    Reason

    Description: Reason code qualifying completion code.
    Data type: MQLONG.
    Values: MQRC_NONE.

    ParameterCount

    Description: Count of parameter structures. This is the number of parameter structures that follow the MQCFH structure. A group structure (MQCFGR), and its included parameter structures, are counted as one structure only.
    Data type: MQLONG.
    Values: 1 or greater.

Parent topic: Trace-route message reference

Last updated: 2020-10-04