ALSx entry for adjacent link station
- Entry:
- ALSA, ALSD, ALSP, ALSR, ALSS, or ALSV
- VIT option:
- SSCP
- Event:
- ALSLIST macro
- VIT processing module:
- ISTRACSC
- Control is returned to:
- Module invoking the INTRACE macro that caused the record to be produced.
The adjacent link station (ALS) trace record contains
information about the adding, deleting, replacing, selecting, or validating
of an adjacent link station.
- Byte (hex)
- Contents
- 00–03
- Record ID:
- C"ALSA"
- Add an adjacent link station.
- C"ALSD"
- Delete an adjacent link station.
- C"ALSP"
- Search for an APPN link station in the cross-domain resource's ALS list.
- C"ALSR"
- Replace an adjacent link station.
- C"ALSS"
- Select an adjacent link station.
- C"ALSV"
- Validate an adjacent link station.
- 04
- ID is the primary address space ID (ASID). This field is 0 if the ASID is greater than X'FF'.
- 05
- Return code from ALSLIST macro invocation
- 06
- Session control block identifier or 0
- 07
- Flags (from the following list):
- Bit
- Meaning
- 1... ....
- The type of add is dynamic.
- .1.. ....
- Autologon processing requested.
- ..1. ....
- Verify that the add is required.
- ...1 ....
- Waiting autologon requests must be processed.
- .... xx..
- 0
- .... ..xx
- Connection type of PU whose address is given in PUADDR:
- 00
- Unknown
- 01
- LEN
- 11
- APPN
- 08–0F
- ALS name or 0
- For ALSA, ALSR, or ALSV: New ALS name passed on the add, replace, or validate function
- For ALSD or ALSP: 0
- For ALSS: ALS name returned on the select function
- 10–13
- Return address of the caller of the ALSLIST function
- 14–17
- Address of the cross-domain resource passed to the ALSLIST function
- 18–1F
- ALS name, PU address, or 0
- For ALSA or ALSP: 0
- For ALSD or ALSR: Old ALS name passed on the delete or replace function
- For ALSS or ALSV: 0 and PUADDR
- 18–1B: 0
- 1C–1F: The PU address that is returned for the select or validate function