Messages in this thread |  | | From | Vinicius Costa Gomes <> | Subject | Re: [EXT] Re: [v1,net-next, 1/2] ethtool: add setting frame preemption of traffic classes | Date | Fri, 17 Jan 2020 15:47:04 -0800 |
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Hi,
Murali Karicheri <m-karicheri2@ti.com> writes:
[...]
>>> >>> 2) What if I want to use frame preemption with another "transmission selection >>> algorithm"? Say another one "time sensitive" - CBS? How is it going to be >>> stacked? >> >> I am not seeing any (conceptual*) problems when plugging a cbs (for >> example) qdisc into one of taprio children. Or, are you talking about a >> more general problem? >> > > If I understand it correctly problem is not stacking taprio with cbs, > but rather pre-emption with other qdiscs and allow configuring > the parameters such as frag size. How do I use frame pre-emption as > an independent feature and configure frag size? Ethool appears to be > better from this point of view as Ivan has mentioned below. >
Yeah, after all the discussion here, I think we came to the rough consensus that ethtool is the best place we have to enable/disable frame preemption and its configuration knobs.
I just have a few comments to add to the series (sorry for the long delay).
Cheers, -- Vinicius
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