[ovs-dev] [v1] dpif-netdev: Add ovs-appctl dpif-netdev/subtable-show.

Ilya Maximets i.maximets at ovn.org
Thu Jan 2 12:27:25 UTC 2020


On 20.12.2019 16:28, Emma Finn wrote:
> Add an ovs-appctl command to iterate through the dpcls
> and for each subtable output the miniflow bits for any
> existing table.
> 
> $ ovs-appctl dpif-netdev/subtable-show
> pmd thread numa_id 0
>   dpcls port 2:
>     subtable:
>       unit_0: 2 (0x5)
>       unit_1: 1 (0x1)
> pmd thread numa_id 1
>   dpcls port 3:
>     subtable:
>       unit_0: 2 (0x5)
>       unit_1: 1 (0x1)
> 
> Signed-off-by: Emma Finn <emma.finn at intel.com>
> 
> ---

So, what about my suggestions and thoughts about alternative solutions
that I posted in reply to RFC?  It's still unclear why we need to disturb
the running datapath to get this information, especially if we could get
it "offline" from the flow dump.

Best regards, Ilya Maximets.


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