From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-la0-x235.google.com (mail-la0-x235.google.com [IPv6:2a00:1450:4010:c03::235]) by dpdk.org (Postfix) with ESMTP id 2BAB6156 for ; Wed, 16 Oct 2013 23:11:31 +0200 (CEST) Received: by mail-la0-f53.google.com with SMTP id eo20so476770lab.26 for ; Wed, 16 Oct 2013 14:12:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=YsO5JOjTG24Fmai1g5VFMI5qBGtJN+ifwiEdoqaeqkQ=; b=yrqqpjN4S2z5UdAcQitmchBKkmV7dU11Q+PNqvhVBKb9T4BySksiIfnubJwcv6RN5Y fNqXyj9OXsPCfb91jI+RsPwm++B7xctOXTwadzwI4hG7dtkLDf6ovboyQR0YGDwAzAsR AS5HUR8v+H8ss8ILRHOrK8We6/1WrEV0Fxg6H09yKAwcraXLf1QdxMrRje4TOcaYiRwK WCdlL9/jKisvc7WnajqdzsJd15QGVyTdxHhH1iz7I7qXXeEZp5wWWK+kJcKUQEt1ASRt Xf59sqwKY5Y0jdGItt6LdlMbr19QUG5SNIs4RY7GDloYeqWdym5Hrr35BukrxTkJKsXO 5SPg== MIME-Version: 1.0 X-Received: by 10.152.10.99 with SMTP id h3mr4090894lab.13.1381957937762; Wed, 16 Oct 2013 14:12:17 -0700 (PDT) Received: by 10.114.176.228 with HTTP; Wed, 16 Oct 2013 14:12:17 -0700 (PDT) In-Reply-To: References: Date: Thu, 17 Oct 2013 01:12:17 +0400 Message-ID: From: Vladimir Medvedkin To: Sambath Kumar Balasubramanian Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Cc: "dev@dpdk.org" Subject: Re: [dpdk-dev] Multiple LCore receiving from same port/queue 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, 16 Oct 2013 21:11:31 -0000 Hi, By default, you can't poll same queue on same port from different lcores. If you need poll same queue on several lcores use locks to avoid race conditions. 2013/10/17 Sambath Kumar Balasubramanian > Hi, > > I have a test dpdk application with 2 lcores receiving packets > using rte_eth_rx_burst API. Is this a supported packet processing model. > The reason I am asking is I am running into some trouble with this model. > > Thanks, > Sambath >