From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id 43E0FCD98E1 for ; Tue, 16 Jun 2026 22:07:43 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 2A1664027A; Wed, 17 Jun 2026 00:07:42 +0200 (CEST) Received: from mail-dy1-f172.google.com (mail-dy1-f172.google.com [74.125.82.172]) by mails.dpdk.org (Postfix) with ESMTP id B9A6F4026F for ; Wed, 17 Jun 2026 00:07:41 +0200 (CEST) Received: by mail-dy1-f172.google.com with SMTP id 5a478bee46e88-3078e0dcd67so5336463eec.0 for ; Tue, 16 Jun 2026 15:07:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20251104.gappssmtp.com; s=20251104; t=1781647661; x=1782252461; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=Fjr/xCNva5sN3Xod6BWsjeKwi8Azwn9B8XcYs2aEGhQ=; b=opT5dML/GLdl4DJh6aOPFk7qjsBfmxa/+r74Ay6jYZmYuZVuLuBAj29UZ7ozRz6Q8L OxyavpLHqcjnIFxDKVvlhV4/AUipN6fo1XFezfukvZ8OJFgrH8isaIelRE+kFQgqvkUb 3x4OVgJvMeWTFlJauaH/0fQZqn4ltZRTsLQ5UmA5/8mt3BGKxOXoB3S3weddykehplST NDr4M7y0cdcyGCmy2TTkz0vfLydoPNIo/xkvUJO/gc8+mznHQPo6n4k2/G7giTFoQpVI sOKuwdat+Nnp9KGvP3fRP63RYlEQzrXZ6qCtoSKgSVV8zwZ2IdLbMlt8FtOmfsnIGuSP NMHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781647661; x=1782252461; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=Fjr/xCNva5sN3Xod6BWsjeKwi8Azwn9B8XcYs2aEGhQ=; b=DlgVrx7TnvjcnIWJyepd+PaHDmNrL4jcUr/GjY9gZN4diCPntsfRfEd4zuEBldl7ME JDPHJCDOVWdnjcstO5olKlaooh/OM2V3zP2zUf5JTiUp06NB+T6hS/IV6FebWH8HrDIe HSRrLUlBLHkjBM9/XLGtnYR6+zGqPnnkolW5bzpwDlXtlEVVmYTzkttPP5O6huhUPqbF F+swkKEikC4bB1EmZQZbqI1Oa5HjyeaMloe3pcQ8BrjLg7NxTTlJwcLfw2clNIxc6+b0 bfdxiPDQ2CzwYcRRV7gm1P3gr5R0Ork1ETz7dMo6vGiYe7d4y0HnUm7eSrtSDKeS50iT fzsQ== X-Gm-Message-State: AOJu0Yyz+k5y7xBxFXucddbq7p/7ibMuh0aesuTPvXWKfXXYWdEppWq2 BZe3BJjFAB8iV65xfjN/p32qibPuFV5gOxBgu7Ej6+cHdZR8hFjfkENIItxKr8vV9a0O6CEVyST 6EMyu X-Gm-Gg: Acq92OEwW2kTBEobDVa0Xo3bDFZw4hIxnfTqhpM1GtekM2zi5u+sXRdF/xxnOAipb/+ /Cyen7b5xs8ioEAj08aF7z6r14WoFI0yGE2blLBWxpCSBRkp0kWN/PLs2HXdYglWg8pqEWPsD7W TXr1CT8QWFHL+gWl/TsvaCZx+hRHClIigm2s1lLb6N5l6ypsLCoB5RwtmIocmHFJpG3c8joiJLc lcjqVu3kRBf+UdDOhT4WsdI/RK8kcEbD9u8ypPBNgD1oIZ4WpSolR4YtoHREy5RY9SPXX25nhbb o3GavTb6WvRz25N5Ls0e8pKAqsxA7pbgp6BtzYcc5boZw3VwXRr1pj5wcFqpV5mW+TNLRGTLDm8 Gk9WD4Tk0ZP38l4/aohc4gPFe2D1xVF5OsmPIjPLqmfSzNLYBLVoVs/GSx+vi1Lxd3pGYFQjA8n zMe4IY2sgJnJr5suQ1vN+kKfDwNxl8K3i1rUWRaiLZdb1my+hmQTfqXwN676eWCAXu X-Received: by 2002:a05:7300:1909:b0:307:75a5:3154 with SMTP id 5a478bee46e88-30bca0eac67mr672109eec.26.1781647660605; Tue, 16 Jun 2026 15:07:40 -0700 (PDT) Received: from phoenix.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3081e91f878sm20324769eec.17.2026.06.16.15.07.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Jun 2026 15:07:40 -0700 (PDT) Date: Tue, 16 Jun 2026 15:07:35 -0700 From: Stephen Hemminger To: Maxime Leroy Cc: dev@dpdk.org Subject: Re: [PATCH 0/6] net/dpaa2: RSS fixes and improvements Message-ID: <20260616150735.48bdef03@phoenix.local> In-Reply-To: <20260616104717.723087-1-maxime@leroys.fr> References: <20260616104717.723087-1-maxime@leroys.fr> 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 Tue, 16 Jun 2026 12:47:09 +0200 Maxime Leroy wrote: > A set of RSS fixes and improvements for the dpaa2 PMD. > > Patches 1 and 2 fix the RSS hash key: the L4 destination port was never > added (both extracts used the source port), and SCTP now uses the same L4 > port extraction as TCP/UDP. Both are tagged for stable. > > Patches 3 and 4 are small cleanups in the key builder (a dead num_extracts > increment, and the unset PPPoE guard flag). > > Patch 5 honours RTE_ETH_RSS_LEVEL_INNERMOST so tunnelled traffic hashes on > the inner IP header. Patch 6 implements reta_query / reta_update as an > emulation over the HW distribution-size mechanism, since dpaa2 has no > software-visible indirection table. > > Tested on LX2160A (lx2160acex7). Applied to next-net