From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f171.google.com (mail-wi0-f171.google.com [209.85.212.171]) by dpdk.org (Postfix) with ESMTP id 3205958E3 for ; Thu, 24 Oct 2013 10:02:39 +0200 (CEST) Received: by mail-wi0-f171.google.com with SMTP id h11so8567516wiv.10 for ; Thu, 24 Oct 2013 01:03:23 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:organization:to:subject:date:user-agent:cc :references:in-reply-to:mime-version:content-type :content-transfer-encoding:message-id; bh=t/AlGL+uimb4XZoNazP2Un0yAFgthDWBWEADJLI7iy4=; b=GJ1dsuSqcF6KA9N+j+6Y5GFnGENfpzE+2LC51CK2PHMouJJYTwj5ItiSDfXUCRfRSI ssOLQeb8Zq2w0BzcQVanO8ZOWUHgHaLx3r2Ygnnc7NU0wWgkNJvZhQtUBNGQqQxKSZoe DMfUJoeaJe741tdD8Jz2us+/uED1AsmYA6REQvmlGj3N9P9Xi3PT0BAiEEXnjdWdB7fi wMALp5UNuqPPQrfT6MIlN7PBn47fvSm9KF+djXkHU/tBaP4h5HMtoydu/HTZd819T5s9 v20DZtAv7T29FnFTzNQsCd+lWmwbUTp/rm91FOIA7jg4Zp28JHRQImckBOGzv8DfRZAZ /IZQ== X-Gm-Message-State: ALoCoQnHIqsG99+5GbkW+XnLqCsXgkrYMwrhmdcXqEnkT7Vm2qnEYX5k2UDVjG9O6n14V5FD5NU1 X-Received: by 10.194.119.106 with SMTP id kt10mr495540wjb.72.1382601803045; Thu, 24 Oct 2013 01:03:23 -0700 (PDT) Received: from angus.localnet (6wind.net2.nerim.net. [213.41.180.237]) by mx.google.com with ESMTPSA id y20sm891788wib.0.2013.10.24.01.03.21 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 24 Oct 2013 01:03:22 -0700 (PDT) From: Thomas Monjalon Organization: 6WIND To: Jose Gavine Cueto Date: Thu, 24 Oct 2013 10:03:20 +0200 User-Agent: KMail/1.13.7 (Linux/3.2.0-4-amd64; KDE/4.8.4; x86_64; ; ) References: In-Reply-To: MIME-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <201310241003.20425.thomas.monjalon@6wind.com> Cc: dev@dpdk.org Subject: Re: [dpdk-dev] rte_mbuf - contiguous ? 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: Thu, 24 Oct 2013 08:02:39 -0000 Hello, 24/10/2013 09:49, Jose Gavine Cueto : > Is the rte_mbuf/packet data always map to a contiguous area in memory, and > so if I can do a linear copy of it ? No, in scatter/gather case, mbuf can be splitted in non contiguous areas. -- Thomas