TOPT entry for TG modified (Part 1)
- Entry:
- TOPT
- VIT option:
- SSCP
- Event:
- Topology TG entry modified
- VIT processing module:
- ISTITCST
- Control is returned to:
- Module invoking the INTRACE TYPE(TOPT) macro.
This record is generated when a TG entry in the topology database is created or modified.
- Byte (hex)
- Contents
- 00–03
- Record ID: C"TOPT"
- 04
- ID is the primary address space ID (ASID). This field is 0 if the ASID is greater than X'FF'.
- 05
- 0
- 06
- Action performed on Topology Database:
- Code
- Meaning
- C"A"
- Add TG record
- C"D"
- Delete TG record
- C"U"
- Update TG record
- 07
- TG number
- 08–0F
- CP name of the TG origin node
- 10–13
- Return address of the module that changed the Topology Database
- 14–1B
- CP name of the TG destination node
- 1C–1F
- Request parameter header (RPH) address