100Gbit Support for libreqos

[dtaht]

Exploring what it would take to do full 100Gbit support is on my mind.

There are a bunch of high end ethernet cards that can do this now, notably the new intel 810 series, as well as a bunch of custom FPGA and silicon. The principal thing we need is the ability to interrupt a cpu based on a TCAM of the customer IPs (LPM), or so I think, but any other level of offload capability is oft required. Hashing is helpful, but RSS steering is not. Getting the 3 hashes that cake requires would be helpful, using precision time aids the codel algorithm, and so on...

The https://github.com/corundum/corundum project is open source, and has a lot of interesting facilities already built in.