Hi Stefaan,
I have looked at the nx_ip_raw_packet functions. These functions allow for processing raw IPv4/IPv6 packets (EtherType 0x0800 or 0x86DD) but do not give access to the low level Ethernet Type II Frame. The current driver code only accepts packets with the following EtherType's in the low level Ethernet frame: IPv4, IPv6, ARP, and RARP. All other packets are discarded. I need to handle other EtherTypes (namely PROFINET 0x8892).
Hopefully this will help clarify what I'm looking for. Thanks for the input.
Tim