Date: Tue, 27 Jun 2023 00:04:57 -0700 From: Navdeep Parhar <np@freebsd.org> To: Josef.Zahner1@swisscom.com Cc: FreeBSD Net <freebsd-net@freebsd.org> Subject: Re: Chelsio NIC with RSS - Traffic distribution to different Queues Message-ID: <CAPFoGT83PZ7dGbzbBi8FO1ChnGBCHQmtocXAAaS5Y18e6DE-NQ@mail.gmail.com> In-Reply-To: <ZR0P278MB0757DCEE4448080AA4E20987D926A@ZR0P278MB0757.CHEP278.PROD.OUTLOOK.COM> References: <ZR0P278MB0757DCEE4448080AA4E20987D926A@ZR0P278MB0757.CHEP278.PROD.OUTLOOK.COM>
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On Mon, Jun 26, 2023 at 5:58 AM <Josef.Zahner1@swisscom.com> wrote: > > Hi guys > > > > I’m trying to do something similar like in the question here (https://lists.freebsd.org/pipermail/freebsd-net/2017-March/047378.html). We have Chelsio NICs (T580-LP-CR). > > > > Our goal is the following: > > RSS Queue 0 -> only control plane traffic, eg. CARP (IP Protocol 112 – Multicast), ICMP, LACP,… > RSS Queue 1-7 -> no change, process everything (probably except protocols already processed in Queue-0) > > > > Any hints how we can achieve something like this with cxgbetool? > There is a knob (hw.cxgbe.rsrv_noflowq) that does something similar but in the Tx direction only. Will you be able to test a patch that does it for the Rx side too? Regards, Navdeep > > Cheers Josef
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