Re: [dpdk-dev] [PATCH] net/octeontx2: configure RSS adder as tag lsb bits

2020-02-02 Thread Jerin Jacob
On Wed, Jan 29, 2020 at 10:54 PM wrote: > > From: Jerin Jacob > > Before C0 HW revision, The RSS adder was computed based the following > static formula. > > rss_adder<7:0> = flow_tag<7:0> ^ flow_tag<15:8> ^ > flow_tag<23:16> ^ flow_tag<31:24> > > The above scheme has the following drawbacks: > 1

[dpdk-dev] [PATCH] net/octeontx2: configure RSS adder as tag lsb bits

2020-01-29 Thread jerinj
From: Jerin Jacob Before C0 HW revision, The RSS adder was computed based the following static formula. rss_adder<7:0> = flow_tag<7:0> ^ flow_tag<15:8> ^ flow_tag<23:16> ^ flow_tag<31:24> The above scheme has the following drawbacks: 1) It is not in line with other standard NIC behavior. 2) The