Re: [PATCH net-next v4 2/3] flow_offload: Support get default block from tc immediately

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On 7/29/2019 4:16 AM, Jakub Kicinski wrote:
> .
> The TC default block is there because the indirect registration may
> happen _after_ the block is installed and populated.  It's the device
> driver that usually does the indirect registration, the tunnel device
> and its rules may already be set when device driver is loaded or
> reloaded.
Yes, I know this scenario.
> I don't know the nft code, but it seems unlikely it wouldn't have the
> same problem/need..

nft don't have the same problem.  The offload rule can only attached to offload base chain.

Th  offload base chain is created after the device driver loaded (the device exist).

>



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