[PATCH v4 4/4] test/thash: add tests for RSS key generation API

[Stephen Hemminger]

On Thu, 24 Oct 2024 18:46:56 +0000
Vladimir Medvedkin <vladimir.medvedkin at intel.com> wrote:

> This patch adds tests for RSS key generation. In this test we measure
> distribution of hash LSBs for a given random tuple where only some part
> of bits is variable.
> 
> At first we generate random hash key and measure the worst distribution
> for a given ReTa size value (RETA_SZ_LOG). Then we adjust the key with
> the new API and run the test again, noting the new distribution. Finally,
> we also measure said distribution for some well known RSS hash key which
> is used in some PMDs.
> 
> Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin at intel.com>
Acked-by: Stephen Hemminger <stephen at networkplumber.org>