[dpdk-dev] [PATCH RFC] librte_reorder: new reorder library

Matthew Hall mhall at mhcomputing.net
Thu Oct 9 01:07:28 CEST 2014


On Wed, Oct 08, 2014 at 06:55:41PM -0400, Neil Horman wrote:
>  I think because there is a possibility that multiple workers may be used for a
> single tx queue.
> 
> Neil

OK, so, in my application packets are RX'ed to a predictable RX queue and core 
using RSS.

Then you put them into a predictable TX queue for the same core, in the same 
order they came in from the RX queue with RSS enabled.

So you've got a consistent-hashed subset of packets as input, being converted 
to output in the same order.

Will it work, or not work? I'm just curious if my app is doing it wrong and I 
need to fix it, or how this case should be handled in general...

Matthew.


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