- Entry:
- BSPA, BSPD, or BSPF
- VIT option:
- NRM
- Event:
- BSBPCID ADD, DELETE, and FIND macros
- VIT processing module:
- ISTRACNR
- Control is returned to:
- ISTTSCPU
This trace record is written when ADD, DELETE, and FIND
operations are performed for the BSBPCID tree. It shows:
- Key used for the invocation
- Information from the boundary session block (BSB) indicating the state of the session
Use this entry to track activity on a session.
- Byte (hex)
- Contents
- 00–03
- Record ID:
- C"BSPA" for BSBPCID ADD
- C"BSPF" for BSBPCID FIND
- C"BSPD" for BSBPCID DELETE
- 04
- ID is the primary address space ID (ASID). This field is 0 if the ASID is greater than X'FF'.
- 05
- Primary logical unit (PLU) state
- 06
- Macro return code
- Code
- Meaning
- X'00'
- Successful invocation
- X'04'
- Boundary session block (BSB) not found
- X'08'
- Duplicate input address
- X'12'
- Address not valid
- 07
- IP flags, if this BSB represents a SNA/IP session. 0 otherwise.
- 08–0B
- Address of the issuer of the macro
- 0C–0F
- Boundary session block (BSB) address
- 10–17
- Procedure-correlation identifier (PCID)
- 18–1B
- Boundary session block (BSB) flags (FLAG1, FLAG2, FLAG3)
- 1C–1F
- Request parameter header (RPH) address of module issuing the call