Question: ESP GSO not working

While testing a new kernel driver I am writing I noticed that
esp_gso_segment is never called. esp_gro_receive, the .xmit,
.output_tail and .encap references are all used. So its not
missing a module.

I tried without my own code and it still doesn’t do GSO?

Ethtools is showing GRO and GSO enabled on the NIC.

I guess I’m getting code blind and it must something simple
as missing a flag.

Richard van Schagen