Before I start, I want to say that I'm not technologically savvy.
I just randomly found the following posts:
https://youtube.com/post/Ugkxxo5TALvYmvr5jeoPoolAt_vCP9S2--UZ
https://youtube.com/post/UgkxZhEoDeXzsp8eJ4iGonyXfuZ94EVK_SOA
I am concerned that FreeBSD is also implementing this technology, as stated in the following post:
https://papers.freebsd.org/2018/bsdcan/hayakawa-ebpf_implementation_for_freebsd/