[dpdk-dev] [PATCH 34/38] net/dpaa: add support for hashed RSS

Ferruh Yigit ferruh.yigit at intel.com
Fri Jun 30 13:39:32 CEST 2017


On 6/30/2017 11:31 AM, Shreyansh Jain wrote:
> On Wednesday 28 June 2017 09:18 PM, Ferruh Yigit wrote:
>> On 6/16/2017 6:41 AM, Shreyansh Jain wrote:
>>> Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
>>> Signed-off-by: Shreyansh Jain <shreyansh.jain at nxp.com>
>>
>> Just to confirm:
>>
>> Is no HW configuration required to enable RSS?
>> Is HW updates mbuf->rss automatically, without driver involvement?
>>
>> <...>
> 
> For DPAA platform, the configuration of queues and RSS on them is done using an external tool - just before executing DPDK application. This is part of application startup.
> Though, I did notice that I have not documented this explicitly in the dpaa.rst. I will correct the documentation.

For second question, I have seen next patch updates the mbuf->rss,
perhaps "RSS hash" support can be claimed with that patch.

> 
>>
>>>  Promiscuous mode     = Y
>>>  Allmulticast mode    = Y
>>>  Unicast MAC filter   = Y
>>> +RSS hash             = Y
>>>  Flow control         = Y
>>>  Basic stats          = Y
>>>  ARMv8                = Y
>>
>> <...>
>>
> 



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