On Wed, Jan 13, 2021 at 07:25:52PM -0800, Jakub Kicinski wrote: > On Mon, 11 Jan 2021 19:43:06 +0200 Vladimir Oltean wrote: > > In some applications, it is important to create resource reservations in > > the Ethernet switches, to prevent background traffic, or deliberate > > attacks, from inducing denial of service into the high-priority traffic. > > > > These patches give the user some knobs to turn. The ocelot switches > > support per-port and per-port-tc reservations, on ingress and on egress. > > The resources that are monitored are packet buffers (in cells of 60 > > bytes each) and frame references. > > > > The frames that exceed the reservations can optionally consume from > > sharing watermarks which are not per-port but global across the switch. > > There are 10 sharing watermarks, 8 of them are per traffic class and 2 > > are per drop priority. > > > > I am configuring the hardware using the best of my knowledge, and mostly > > through trial and error. Same goes for devlink-sb integration. Feedback > > is welcome. > > This no longer applies.
I was not expecting you to apply it, giving the feedback.