RAPB entry for invoking a RoCE anchor pool operation (Part 1)

Entry:
RAPB
VIT option:
SMS
Event:
Invocation of a Remote Direct Memory Access (RDMA) over Converged Ethernet (RoCE) 64-bit anchor pool operation, as part of Shared Memory Communications over Remote Direct Memory Access (SMC-R) processing.
VIT processing module:
ISTITCSH

This trace record is written upon completion of an anchor pool operation.

The contents of the trace record are described after the figure.
Byte (hex)
Contents
00–03
Record ID: C'RAPB'
04
ID is the primary address space ID (ASID). This field is 0 if the ASID is greater than X'FF'.
05
Function identifier:
  • 'D' for Delete
  • 'F' for Free
  • 'G' for Get
  • 'I' for Init
  • 'T' for Traverse
  • 'X' for GetIndex
06–07
Return code
08–0F
Cell pool identifier or address:
  • If this entry represents a Delete function, this field is 0.
  • If this entry represents an Init function, this field is the cell pool identifier.
  • Otherwise, this field is the cell pool address.
10–17
Anchor cell pool block address
18–1B
When this entry represents a Traverse or GetIndex function, this field is the cell index number; otherwise, 0
1C–1D
When this entry represents a GetIndex function, this field is the cell instance number; otherwise, 0.
1E–1F
Module identifier of the module that issued INTRACE.