>> And either way, CAKE is still going to be limited by being single core
>> only, and fixing that requires some serious surgery that I seem to
>> recall looking into and giving up at some point :(
>
>       That is sad, and pretty much rules out that I could make some
>       progress in that direction. The next level is shaping at ~1Gbps,
>       even though faster access links become available, like 8.5/10
>       Gbps (XGS-PON is nominally 10G, but after FEC only ~8.5 Gbps
>       actually are usable) or for a lucky few even 25 Gbps ...

Yup. FWIW my hope is that we'll be able to do something about this using
XDP, eventually... :)

-Toke
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