Re: Instantaneous Threshold ECN marking for DCTCP

2015-12-18 Thread Florian Westphal
Bryce Cronkite-Ratcliff wrote: > Is there a way to achieve this simple threshold-ECN marking AQM with > tc, or another approach? Use codel or fq-codel with 'ce_threshold' added by Eric Dumazet, see https://git.kernel.org/cgit/linux/kernel/git/shemminger/iproute2.git/commit/?id=df1c7d9138eafd5b96

Instantaneous Threshold ECN marking for DCTCP

2015-12-17 Thread Bryce Cronkite-Ratcliff
Hi there, I am attempting to run some experiments with DCTCP using mininet (so this is all user-level emulation -- my switch is a linux namespace using OVS). My question is on how to apply DCTCP's AQM. DCTCP's AQM just marks all packets with CE if they are received when the queue is over a thresho