From nobody Tue Jun 27 07:04:57 2023 X-Original-To: freebsd-net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4QqwhQ4DKYz4kMYx for ; Tue, 27 Jun 2023 07:05:10 +0000 (UTC) (envelope-from nparhar@gmail.com) Received: from mail-yb1-f170.google.com (mail-yb1-f170.google.com [209.85.219.170]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4QqwhQ240Kz4Hrs for ; Tue, 27 Jun 2023 07:05:10 +0000 (UTC) (envelope-from nparhar@gmail.com) Authentication-Results: mx1.freebsd.org; none Received: by mail-yb1-f170.google.com with SMTP id 3f1490d57ef6-bff0beb2d82so4157083276.2 for ; Tue, 27 Jun 2023 00:05:10 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687849508; x=1690441508; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=HqhzouiXSFbXDma8XWmXmnGZcOv2C5b8MZ6/Hh2yeL4=; b=es6Ko3rlC2q0mS/YFsbcZ9RcXvzYE00h5ptErYPUpd3VEz8R2xp1e0F3X1qvavYDNQ 5lPeHhHM6lI8noWXS/9Ys1BJIusIb05T695rZZw6Le9rEtYWn4oYgxjDCOo2jvAuSKs3 H4sxDaRVpVGazcWdxDbUX4qp6LTviTG4aylNRur7wXH9CLcFHXUOThp7dUZyPExBhZhK iFxfryVck6bQvHAOISivNSFrx4OFRh+drx7NhBBKx7bOAqu8eTLF8Zd9JwAUrecl2Mqj GGfokDaSd1/fy+94mgwrr26pIaz50oe9aViS32o4utCM8qiYaHkGiNuGNzkZDi9Cbvtz MykQ== X-Gm-Message-State: AC+VfDw8mluOA98q6EhjKMlCdlIpcopI83XCNnKxDs+yKgbT40Dz6ByA Wg3wYfMjVgbH4nUBBWt5MAxM4wGas4ByWTbIcAeWrv4C X-Google-Smtp-Source: ACHHUZ5clLkuFF88wPkx3kJr0dwGwf4zIkU3FXxRTg8UjAYu8tXmiauyZzFyVFHSCEx6z+vHPDoZGaEVY7RrugY75k4= X-Received: by 2002:a25:ad94:0:b0:bd5:dc2d:9d75 with SMTP id z20-20020a25ad94000000b00bd5dc2d9d75mr27059176ybi.37.1687849508014; Tue, 27 Jun 2023 00:05:08 -0700 (PDT) List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 References: In-Reply-To: From: Navdeep Parhar Date: Tue, 27 Jun 2023 00:04:57 -0700 Message-ID: Subject: Re: Chelsio NIC with RSS - Traffic distribution to different Queues To: Josef.Zahner1@swisscom.com Cc: FreeBSD Net Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 4QqwhQ240Kz4Hrs X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US] X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-ThisMailContainsUnwantedMimeParts: N On Mon, Jun 26, 2023 at 5:58=E2=80=AFAM wrote: > > Hi guys > > > > I=E2=80=99m trying to do something similar like in the question here (htt= ps://lists.freebsd.org/pipermail/freebsd-net/2017-March/047378.html). We ha= ve Chelsio NICs (T580-LP-CR). > > > > Our goal is the following: > > RSS Queue 0 -> only control plane traffic, eg. CARP (IP Protocol 112 =E2= =80=93 Multicast), ICMP, LACP,=E2=80=A6 > 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