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Date: Wed, 18 Dec 2019 15:05:13 -0800 From: Vinicius Costa Gomes <vinicius.gomes@...el.com> To: Jose Abreu <Jose.Abreu@...opsys.com>, netdev@...r.kernel.org Cc: Joao Pinto <Joao.Pinto@...opsys.com>, Jose Abreu <Jose.Abreu@...opsys.com>, David Ahern <dsahern@...il.com> Subject: Re: [PATCH iproute2-next] taprio: Add support for the SetAndHold and SetAndRelease commands Hi Jose, Jose Abreu <Jose.Abreu@...opsys.com> writes: > Although this is already in kernel, currently the tool does not support > them. We need these commands for full TSN features which are currently > supported in Synopsys IPs such as QoS and XGMAC3. > > Signed-off-by: Jose Abreu <Jose.Abreu@...opsys.com> This patch looks good in itself. However, I feel that this is incomplete. At least the way I understand things, without specifying which traffic classes are going to be preemptible (or it's dual concept, express), I don't see how this is going to be used in practice. Or does the hardware have a default configuration, that all traffic classes are preemptible, for example. What am I missing here? Cheers, -- Vinicius
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