From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f47.google.com (mail-wm0-f47.google.com [74.125.82.47]) by dpdk.org (Postfix) with ESMTP id A13739AEA for ; Tue, 1 Mar 2016 18:15:08 +0100 (CET) Received: by mail-wm0-f47.google.com with SMTP id p65so43092575wmp.0 for ; Tue, 01 Mar 2016 09:15:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=to:from:subject:message-id:date:user-agent:mime-version :content-transfer-encoding; bh=Ejda8wYqmeKOBnDuea8RpLOPhpncAnpRhc2tZNH/WRM=; b=OHnmuHrQ0R3RX9v3MISsTjmVMBiNEJIsU58km0bWOaqe25YYTF+t5thZY4pZO3cu1i DOwWEkpLZ8Ol7szBdID7qfekaqufeA+EfoTrKovCdLRuWi+ed60D/t15ENtnm+Vu7f6P ZoVWDOOsefa0Yx+1D2RvdwLTnRaI5319aPXFQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:to:from:subject:message-id:date:user-agent :mime-version:content-transfer-encoding; bh=Ejda8wYqmeKOBnDuea8RpLOPhpncAnpRhc2tZNH/WRM=; b=H8b3GCv6t9lm28FyKzQS6p9PRtmGIRoBUp0bG/kxOPesEYMCXYAA1dmqhIKJMFcCgz LzsiIoZCVNBKiDolKj6DvicxeSCX4vJ6rh5XJH2LStd+DhaHdbte8X8J5mMQCkx0Vk3C rzvLwlyZ7KY6mP0JWtSEgw9a4908H0qnb8Xl5yLKf66qQwGLzOz7F9vO55D9daiEVoL2 HtjH+GhawsVOnOvFNZpcfwy77rfHnbt4a1GJoNd5/FmHkfmjuFr7p3vQW3yX9JV5FirJ XA5Vnm62UN5pCawMioKmPlXeDk3mNntOShlG/LPNpp+mIXLzkQkHQIWUhy8YOwcTP9xK +Wxg== X-Gm-Message-State: AD7BkJJpthtJtda2mSIVVudB1mHmGtvQQTDQY6FZzIN3KChXGjPIkzj/TRWGiozUcuy/TZPr X-Received: by 10.28.194.68 with SMTP id s65mr103659wmf.65.1456852508459; Tue, 01 Mar 2016 09:15:08 -0800 (PST) Received: from [172.18.45.59] ([195.11.233.227]) by smtp.googlemail.com with ESMTPSA id ks5sm31908291wjb.13.2016.03.01.09.15.07 for (version=TLSv1/SSLv3 cipher=OTHER); Tue, 01 Mar 2016 09:15:07 -0800 (PST) To: dev@dpdk.org From: Zoltan Kiss Message-ID: <56D5CE1B.2070002@linaro.org> Date: Tue, 1 Mar 2016 17:15:07 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Subject: [dpdk-dev] rte_mbuf's packet_type field X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Mar 2016 17:15:08 -0000 Hi, I have a quick question about this field: how do I know if the underlying PMD supports a particular protocol parsing. Let's say I want to check for SCTP packets, looking at this field tells me EITHER the packet is SCTP (or not), OR that the hardware has no idea about SCTP. Is there a way to figure that support out? Zoli