- Entry:
- MREG
- VIT option:
- CMIP
- Event:
- MIBSendRegister called by CMIP application program
- VIT processing module:
- ISTITCCM
- Control is returned to:
- Module invoking the INTRACE macro that caused the record to be produced
This trace record is generated when a CMIP application program calls the MIBSendRegister function of the CMIP services API to register an object. The trace record shows the information that is passed from the application program to the MIB controller and from the MIB controller to the application program.
For detailed descriptions of the fields, see z/OS Communications Server: CMIP Services and Topology Agent Guide.
If the return code is not 0, this entry is always traced,
regardless of the VIT options specified. 
- Byte (hex)
- Contents
- 00–03
- Record ID: C"MREG"
- 04
- ID is the primary address space ID (ASID). This field is 0 if the ASID is greater than X'FF'.
- 05
- Capability flags. This field is X'FF' if the value is
greater than 255.
- Bit
- Meaning
- .... ..1.
- Reserved
- .... ...1
- Subtree handler
- 06–07
- MIBSendRegister return code
- 08–0B
- Link identifier
- 0C–0F
- Invoke identifier. The invoke identifier can be used to correlate this VIT entry with the CMIP message string in the buffer trace.
- 10–17
- Local identifier (padded on the right with zeros)
- 18
- Name type. This field is X'FF' if the value is greater than 255.
- 19
- Allomorphs count. This field is X'FF' if the value is greater than 255.
- 1A
- Create handlers count. This field is X'FF' if the value is greater than 255.
- 1B
- 0
- 1C–1F
- Request parameter header (RPH) address