[Cake] dscp & tunneling

[Jonathan Morton]

> On 10 Dec, 2015, at 13:18, Kevin Darbyshire-Bryant <kevin at darbyshire-bryant.me.uk> wrote:
> 
> This would be a fairly pointless
> exercise as cake has already classified the tunnel as it's a single flow
> (from my router to the tunnel server) and no amount of dscp bit fiddling
> from inner to outer headers is going to make different parts of the
> tunnel flow move to different cake tins.

Not true - Cake interprets the DSCP field *before* looking at flows.  There’s a separate flow system for each tin.

That’s on top of the magic that flow_dissect does.

 - Jonathan Morton