[ovs-discuss] tc ingress qdisc of tapB disappeared when del-port tapA from bridge

Ben Pfaff blp at nicira.com
Thu Aug 20 04:59:57 UTC 2015



On Thu, Aug 20, 2015 at 10:59:36AM +0800, ychen wrote:
> 1. maybe I am not clearly describe this question.
>    what I am want to find out is why VALID_POLICING is still set when kbits_rate equals to 0?
>   in openvsiwthc document, it says:
> 
>  ingress_policing_rate: integer, at least 0
>      Maximum rate for data received on this interface, in kbps. Data received faster than this rate is
>      dropped. Set to 0 (the default) to disable policing.

If VALID_POLICING is set, and netdev->kbits_rate is 0, then OVS has
removed policing from the netdev and any further requests to remove
policing can turn into no-ops.



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