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OpenDataPlane / odp-dpdk

OpenDataPlane DPDK platform implementation
https://opendataplane.org
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Run-Time Hierarchy Updates #236

Closed savitakulk closed 9 months ago

savitakulk commented 11 months ago

Hi,

Whether ODP-TM supports dynamic hierarchy updates for creation and deletion of TM nodes/queues. Basically whether ODP-TM supports for on-the-fly changes to the scheduling hierarchy?

JannePeltonen commented 11 months ago

ODP API has dynamic_topology_update TM capability flag. The TM implementation in linux-generic ODP and in ODP-DPDK sets the flag, so it at least claims to support dynamic topology updates. There are also other similar capability flags, including dynamic_shaper_update, which are also set by that TM implementation. I do not know how well the dynamic updates have been tested to work, though.

savitakulk commented 11 months ago

Thanks a lot for the clarification/input.

On Thu, Oct 12, 2023 at 2:53 PM JannePeltonen @.***> wrote:

ODP API has dynamic_topology_update TM capability flag. The TM implementation in linux-generic ODP and in ODP-DPDK sets the flag, so it at least claims to support dynamic topology updates. There are also other similar capability flags, including dynamic_shaper_update, which are also set by that TM implementation. I do not know how well the dynamic updates have been tested to work, though.

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