From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id E873643B01; Mon, 12 Feb 2024 17:47:09 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id D794F402C8; Mon, 12 Feb 2024 17:47:09 +0100 (CET) Received: from mail-pl1-f169.google.com (mail-pl1-f169.google.com [209.85.214.169]) by mails.dpdk.org (Postfix) with ESMTP id 12D7C40279 for ; Mon, 12 Feb 2024 17:47:09 +0100 (CET) Received: by mail-pl1-f169.google.com with SMTP id d9443c01a7336-1d74045c463so26456125ad.3 for ; Mon, 12 Feb 2024 08:47:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1707756428; x=1708361228; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:to:from:date:from:to:cc:subject:date:message-id :reply-to; bh=E73uonHWgSDvbSAn+DrHhDZhF2ryf8u8vF/nTnngx68=; b=gDlqMqT9czLmfnsd4voeyRcOZXGobipoMAMh0lrz0koediGb9ZWdP33iRmYH0YO41m nDjwnQyCZ1LH5LLMLWMp+ExLR0lWNBI5nE7yjfLsu2+SMLZAz/Y2IoBbZlxW0QHIAkAe RMf2nt4nt7IHo0y5HJd1X+A55gGAlMHHrPi/WKpJrZ8QZvt8KW4oY6co7dF49PO65foA cl0zgdbGwTg35cDFd0kGTlrrJd8h2AWkdrgxfiznB4qLJEvwAKK+RmBOVnxjGeVW2xn/ Q9PFbAin/RGZA+DYfSSCZrvLkO9p+Wnog9b3D5bp/+JycQBMJyQKXlKKy1aDtJ22wgWa Ag0A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707756428; x=1708361228; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=E73uonHWgSDvbSAn+DrHhDZhF2ryf8u8vF/nTnngx68=; b=tAPMw8tVSTCDoVFids9DNbI3MorP9TGPGEZ7a1ZLMUtcIz1BOylET2IvAcp+T8oXpR 71IHMkSrU8YaPpN9zGbnbOec2FVx5Wgj5zyby0EkN9A1oKLYgLiNEBpx3h/pohSCNXsR /58tnEHe0eAjKunVLiw0yMMA0WSNy+OY530+CSq7D7mBJwY0dLmqzcq6bTfaD8WAap2s qnaclYWfcHaB9EB+vlRksLX3AMUX+1rFD1m26vj0vzf0s3fWoqJGCVjRB081jMY0y5bN g95vzEl51GiyjTVWXSznruAeKSNe8J0DwwES+V4kJzzvAlzv4uW/1Ziiw3PsPml4cRy7 dLVw== X-Gm-Message-State: AOJu0YwWzEdQgCTGY37fZYf1AdvUqLMnlSP7PdDpMaCAdlZvGb/QDw07 b90zJ8T47zYRovNbs3rZQ8lyVDQv2YOv7BjZOftXd2oHinBwdVMfrON9ktcUj9/8/vACfVDoVzn M X-Google-Smtp-Source: AGHT+IGNQo9Z/s/lJaEYpwJmF8IN9LYLN2eOaDXyAnYacNhCQDfAGeKCmBizwXN6f5N8LsvypRcizA== X-Received: by 2002:a17:90a:f191:b0:296:a7ac:8b56 with SMTP id bv17-20020a17090af19100b00296a7ac8b56mr3965774pjb.28.1707756428012; Mon, 12 Feb 2024 08:47:08 -0800 (PST) Received: from hermes.local (204-195-123-141.wavecable.com. [204.195.123.141]) by smtp.gmail.com with ESMTPSA id l9-20020a17090a070900b002904cba0ffbsm812552pjl.32.2024.02.12.08.47.07 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Feb 2024 08:47:07 -0800 (PST) Date: Mon, 12 Feb 2024 08:47:06 -0800 From: Stephen Hemminger To: dev@dpdk.org Subject: Re: [PATCH v4 0/7] net/tap: queue flow action RSS using BPF redo Message-ID: <20240212084706.6d5743f2@hermes.local> In-Reply-To: <20240208190827.332368-1-stephen@networkplumber.org> References: <20240130034925.44869-1-stephen@networkplumber.org> <20240208190827.332368-1-stephen@networkplumber.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Thu, 8 Feb 2024 11:05:48 -0800 Stephen Hemminger wrote: > The support of doing RSS for rte_flow_action was a cool idea > but it has been broken for several releases of DPDK as the > kernel and BPF infrastructure changed. > > This series cleans up the BPF program, implements several > features that were never completed in the original code > and changes to use the current BPF toolchain. > > The result should be easier to read and maintain. > The build process checks for the required components > and if not there will stub out to not supported. > > This patch series is mostly the same as the original RFC, > most of the changes are to split it up and always build > the BPF from source. > > v4 - remove accidental inclusion of tap_bpf_program.o > split number of queues from the number of RSS queue flows > define number of queues one place Please hold this until after 24.03 release. Would like to get some tests and documentation in place.