[Bloat] Pie not fully implementable on tofino p4

[Dave Taht]

https://www.comsys.rwth-aachen.de/fileadmin/papers/2021/2021-kunze-aqm-tofino-p4.pdf

For a codel comparison, see:

https://arxiv.org/pdf/2010.04528v1.pdf

Where the authors show that fq_codel is feasible on the PISA platform...

but a direct comparison between the two papers is not possible. What I
don't understand about the above paper is how codel timestamps are
passed from ingress to egress.

-- 
"For a successful technology, reality must take precedence over public
relations, for Mother Nature cannot be fooled" - Richard Feynman

dave at taht.net <Dave Täht> CTO, TekLibre, LLC Tel: 1-831-435-0729