Lorenz Bauer [off-list ref] writes:

quoted

+bool cookie_init_timestamp_raw(struct tcphdr *th, __be32 *tsval, __be32 *tsecr)

I'm probably missing context, Is there something in this function that
means you can't implement it in BPF?

I was about to reply with some other comments but upon closer inspection
I ended up at the same conclusion: this helper doesn't seem to be needed
at all?

-Toke