From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-bk0-f43.google.com (mail-bk0-f43.google.com [209.85.214.43]) by dpdk.org (Postfix) with ESMTP id 183B23F9 for ; Wed, 26 Mar 2014 17:46:35 +0100 (CET) Received: by mail-bk0-f43.google.com with SMTP id v15so626231bkz.2 for ; Wed, 26 Mar 2014 09:48:09 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to :cc:subject:references:in-reply-to:content-type :content-transfer-encoding; bh=E+EFPA2Ht0nYf0cQRaAQ3WcimCDC6TnkmqTYRqyMB0I=; b=hUulsKyp/v2RcNTBayZ6IdZI0vkrDVbnKavJaFiVS2dODUbejVsw5Qo2Yotmg1W+RT oH16ZzaoP0dGmmOvq1Q9Ncaqur+VYRUDxM8BYmQ19vtzcc+rBNo9yV7d2D8ebu9etQUi n4Za8pMSwCB0J1QxKSsqcEs8gkGGNlcOP4w1zOWBdG3C06pszNrt3S1yc33xk9yT7Dm2 ed3laQAJO5Qc7iMIf4A0t4kaVH8iy3OVcycDd7p5Upp1ATtZtVDhWp2byyzhnA4WCGPo BkrkfdM7IEDtzMtAScBllV14F6398YlpCApROus1T7rElCeg6Up3MxpxkO+ypBhH+V4y YOEw== X-Gm-Message-State: ALoCoQkv/Kvlozf+ShEF+myyD5ZUgE7CzsfAJYvGWnEcf4bZV+whbnIf210MlZRVcXu9L8wd66S2 X-Received: by 10.204.76.137 with SMTP id c9mr632440bkk.145.1395852489199; Wed, 26 Mar 2014 09:48:09 -0700 (PDT) Received: from [10.16.0.195] (6wind.net2.nerim.net. [213.41.180.237]) by mx.google.com with ESMTPSA id em17sm14758830bkb.12.2014.03.26.09.48.07 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 26 Mar 2014 09:48:08 -0700 (PDT) Message-ID: <533304C6.2010009@6wind.com> Date: Wed, 26 Mar 2014 17:48:06 +0100 From: Olivier MATZ User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20131103 Icedove/17.0.10 MIME-Version: 1.0 To: Hiroshi Shimamoto References: <7F861DC0615E0C47A872E6F3C5FCDDBD01073B71@BPXM14GP.gisp.nec.co.jp> In-Reply-To: <7F861DC0615E0C47A872E6F3C5FCDDBD01073B71@BPXM14GP.gisp.nec.co.jp> Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Cc: "dev@dpdk.org" , Hayato Momma Subject: Re: [dpdk-dev] [memnic PATCH 5/5] pmd: handle multiple segments on xmit 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: Wed, 26 Mar 2014 16:46:36 -0000 Hi Hiroshi-san, On 03/11/2014 06:40 AM, Hiroshi Shimamoto wrote: > From: Hiroshi Shimamoto > > The current MEMNIC PMD cannot handle multiple segments. > > Add the functionality to transmit a mbuf which has multiple segments. > Walk every segment in transmitting mbuf and copy the data to MEMNIC > packet buffer. > > Signed-off-by: Hiroshi Shimamoto > Reviewed-by: Hayato Momma Reviewed-by: Olivier Matz By the way, a similar patch could be done for the Linux driver but it's another story ;) Regards, Olivier