IUTF mapping and field descriptions
- Byte (hex)
- Contents
- 00–03
- Record ID: C"IUTF" for free PList
- 04
- ID is the primary address space ID (ASID). This field is 0 if
the ASID is greater than X'FF'.
- 05
- 0
- 06
- Selector (see IUT2 record for selector values)
- 07
- Protocol (see IUT2 record for protocol values)
- 08–0B
- Provider ID (TOKEN)
- 0C–0F
- Exit address
- 10–13
- Container address (TIPAC)
- 14–17
- PList (parameter list) address
- 18–1B
- Caller of utility routine (caller of ISTTSCUD)
- 1C–1F
- Request parameter header (RPH) address
