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 44570A0C55; Fri, 5 Nov 2021 14:23:08 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 2EDDF41161; Fri, 5 Nov 2021 14:23:08 +0100 (CET) Received: from out3-smtp.messagingengine.com (out3-smtp.messagingengine.com [66.111.4.27]) by mails.dpdk.org (Postfix) with ESMTP id 369AB40E5A for ; Fri, 5 Nov 2021 14:23:07 +0100 (CET) Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.nyi.internal (Postfix) with ESMTP id D92465C00ED; Fri, 5 Nov 2021 09:23:06 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute3.internal (MEProxy); Fri, 05 Nov 2021 09:23:06 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s=fm2; bh= +NhPd2RZoYOeKCry5gpcwb0s/LSiUz8jsi8A3dLoLgA=; b=qFkg3CXu2Sn8yLU+ xWT3mYBQjHLI/diC87yx1+HfDxZ25Stj+x9A4A/ht9vtjjOlqGz4vJ7tG+5DQx2R 5ith5wd/DK29hJmjHZ/zHkX4Ep6dqmjr5FAVpuvAQOo2T0JbVcwyeMIYKF6HEPOF xsHiyst44EyhQE2SdObyglSNt5aXdE2C/eWvQ9IpoQwQXSQKplz5PL9aW2cIAYLw ck7T8A/P5K0RDu195vd24GWUfyi+6TugMOSGlXgKaJtuaWiO3gCBex4P+Ad8KSJN kUUhBGTFf9ey5xHODco3cAZWMu5H50nKnWffvR6aqRe/85CA3s6lKVdwoEr59dnz sUSMwA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; bh=+NhPd2RZoYOeKCry5gpcwb0s/LSiUz8jsi8A3dLoL gA=; b=RMgOPjX0ggA9x5vzOC8Wje/zS7F0L331d6dg6AsOIxnMkfvSNc7gKHK4W iX7CF489UjnyMEQuM4fLprz74zaQGNf21+X1x5TKXXmPYZTSbOZ1vu9PKcVLRQ1I PjBonExnH+AtYvGt+0Bw6RQB/NBPdo3fz0FB2ntgbMae/hQjf2t7yYtEAvxM2Ryk Zulut6vYSrAexq6xbwlw/pyRsy6Z8JNPsJ84YcOibduhfk6xDvr+qU/Smig7xz35 KC1qvKj6BvVPBenbEo+HyOTLB3I0J5si0d7sFQzvvtq6C40fIPbnjiSGOvgeu5w5 A94L45B5ARYMbd9tLbLBviK/A6yFQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvuddrtdeigdeglecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkjghfggfgtgesthfuredttddtvdenucfhrhhomhepvfhhohhmrghs ucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenucggtf frrghtthgvrhhnpeffvdffjeeuteelfeeileduudeugfetjeelveefkeejfeeigeehteff vdekfeegudenucffohhmrghinhepughpughkrdhorhhgnecuvehluhhsthgvrhfuihiivg eptdenucfrrghrrghmpehmrghilhhfrhhomhepthhhohhmrghssehmohhnjhgrlhhonhdr nhgvth X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 5 Nov 2021 09:23:05 -0400 (EDT) From: Thomas Monjalon To: "Zhang, Qi Z" , "Xu, Ting" Cc: "dev@dpdk.org" , "Yang, Qiming" , "Guo, Junfeng" , "orika@nvidia.com" , "viacheslavo@nvidia.com" , "Yigit, Ferruh" , "andrew.rybchenko@oktetlabs.ru" Date: Fri, 05 Nov 2021 14:23:04 +0100 Message-ID: <4597919.4CLRmV2U1y@thomas> In-Reply-To: References: <20211008070934.6956-1-ting.xu@intel.com> <2404603.ePvfOphbkP@thomas> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v4 0/2] enable protocol agnostic flow offloading in RSS 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 Sender: "dev" 05/11/2021 14:18, Xu, Ting: > From: Thomas Monjalon > > 04/11/2021 03:22, Ting Xu: > > > Enable protocol agnostic flow offloading to support raw pattern input > > > for RSS hash flow rule creation. It is based on Parser Library feature. > > > Current rte_flow raw API is utilized. > > > > I remember raw item was especially targetting encapsulation action. > > Which action do you achieve in ice PMD? Only RSS with raw item? > > > > For matching, raw item is quite limited. I think the new flex item is more > > appropriate for general custom protocol parsing. > > Did you look into flex item feature? > > > Hi, Thomas, we make use of the API for rte_raw to achieve > our protocol agnostic flow offloading method, including RSS and FDIR. > Behind it is the new Parser Library feature based on DDP, Where is this parser library code? > rather than the original logic I think. > Binary-format pattern spec and mask are passed to Parser Library > and the corresponding protocol ID and offset will be provided. Sorry you didn't reply about the new flex item added in this release. Do you know it was added? https://git.dpdk.org/dpdk/commit/?id=dc4d860e8a89