[dpdk-dev] [PATCH v16 2/8] ethdev: add mbuf RSS update as an offload

Pavan Nikhilesh Bhagavatula pbhagavatula at marvell.com
Sun Nov 10 15:43:16 CET 2019



>-----Original Message-----
>From: dev <dev-bounces at dpdk.org> On Behalf Of Ferruh Yigit
>Sent: Thursday, November 7, 2019 10:55 PM
>To: Pavan Nikhilesh Bhagavatula <pbhagavatula at marvell.com>;
>arybchenko at solarflare.com; Jerin Jacob Kollanukkaran
><jerinj at marvell.com>; thomas at monjalon.net; John McNamara
><john.mcnamara at intel.com>; Marko Kovacevic
><marko.kovacevic at intel.com>
>Cc: dev at dpdk.org
>Subject: Re: [dpdk-dev] [PATCH v16 2/8] ethdev: add mbuf RSS update
>as an offload
>
>On 11/6/2019 7:17 PM, pbhagavatula at marvell.com wrote:
>> From: Pavan Nikhilesh <pbhagavatula at marvell.com>
>>
>> Add new Rx offload flag `DEV_RX_OFFLOAD_RSS_HASH` which can be
>used to
>> enable/disable PMDs write to `rte_mbuf::hash::rss`.
>> PMDs notify the validity of `rte_mbuf::hash:rss` to the applcation
>> by enabling `PKT_RX_RSS_HASH ` flag in `rte_mbuf::ol_flags`.
>>
>> Signed-off-by: Pavan Nikhilesh <pbhagavatula at marvell.com>
>> Reviewed-by: Andrew Rybchenko <arybchenko at solarflare.com>
>
>testpmd support to enable the rx_offload seems missing, can you
>please check
>"port config 0 rx_offload ... " command, I think we should have
>following too:
>"port config 0 rx_offload rss_hash"

I will add this in the next version.


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