In this section
This section lists a number of HAL macros that were supported in the Green Bay 2 release but that are not supported for 4GA accelerators in the Huntington Beach 2 release.
Extended descriptor 9 macros
These macros retrieve information from not supported fields in extended packet descriptor 9 and will therefore return 0:
These macros will not perform a checksum validation but will return 1 if the packet is a TCP, UDP or IP packet, respectively: