[Ecn-sane] Implementing TCP congestion control algorithms in BPF

[Toke Høiland-Jørgensen]

Thought this might interest people here: It seems that the Linux kernel
continues its march towards becoming BPF runtime-powered microkernel.
The latest addition is this series, which allows TCP congestion control
to be implemented in BPF - complete with BPF implementations of CUBIC
and DCTCP:

https://lore.kernel.org/netdev/20191214004737.1652076-1-kafai@fb.com/T/

-Toke