[dpdk-dev] [ 2nd try ] Lookup mechanim in DPDK HASH table.

Yeddula, Avinash ayeddula at ciena.com
Fri Aug 14 18:28:49 CEST 2015

That's correct Bruce.


-----Original Message-----
From: Bruce Richardson [mailto:bruce.richardson at intel.com] 
Sent: Friday, August 14, 2015 2:25 AM
To: Yeddula, Avinash
Cc: dev at dpdk.org
Subject: Re: [dpdk-dev] [ 2nd try ] Lookup mechanim in DPDK HASH table.

On Thu, Aug 13, 2015 at 05:37:21PM -0400, Yeddula, Avinash wrote:
> Any comments on this question ?
> Thanks
> -Avinash
> -----Original Message-----
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Yeddula, Avinash
> Sent: Wednesday, August 12, 2015 3:04 PM
> To: dev at dpdk.org
> Subject: [dpdk-dev] Lookup mechanim in DPDK HASH table.
> Hello All,
> I'm using DPDK extendable hash tables. This question is with respect to the lookup aspect of the hash table.
> I see that there is just one "t->key_offset" that is pre-defined for the hash table. I also understand that the frame needs to carry the "lookup_key / keys" in the meta data.
> Here is my question:  How to support more than one lookup with different keys on the same frame on the same table.
> Use case: Src mac  lookup and dst mac lookup on the same mac table.
> Thanks
> -Avinash

Just to confirm: this is using the extensible bucket hash in the rte_table library of packet framework, rather than the standalone rte_hash library, right?


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