netdev - Re: [PATCH net-next v8 4/9] devlink: Allow for devlink-rate nodes parent reassignment

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Date:   Mon, 31 Oct 2022 11:25:47 +0100
From:   Jiri Pirko <jiri@...nulli.us>
To:     Michal Wilczynski <michal.wilczynski@...el.com>
Cc:     netdev@...r.kernel.org, alexandr.lobakin@...el.com,
        jacob.e.keller@...el.com, jesse.brandeburg@...el.com,
        przemyslaw.kitszel@...el.com, anthony.l.nguyen@...el.com,
        kuba@...nel.org, ecree.xilinx@...il.com
Subject: Re: [PATCH net-next v8 4/9] devlink: Allow for devlink-rate nodes
 parent reassignment

Fri, Oct 28, 2022 at 12:51:38PM CEST, michal.wilczynski@...el.com wrote:
>Currently it's not possible to reassign the parent of the node using one
>command. As the previous commit introduced a way to export entire
>hierarchy from the driver, being able to modify and reassign parents
>become important. This way user might easily change QoS settings without
>interrupting traffic.
>
>Example command:
>devlink port function rate set pci/0000:4b:00.0/1 parent node_custom_1
>
>This reassigns leaf node parent to node_custom_1.
>
>Signed-off-by: Michal Wilczynski <michal.wilczynski@...el.com>
>Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@...el.com>

Reviewed-by: Jiri Pirko <jiri@...dia.com>