From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f46.google.com (mail-pg0-f46.google.com [74.125.83.46]) by dpdk.org (Postfix) with ESMTP id 7378BF94 for ; Mon, 17 Apr 2017 17:32:44 +0200 (CEST) Received: by mail-pg0-f46.google.com with SMTP id z127so9912903pgb.1 for ; Mon, 17 Apr 2017 08:32:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=IoSjW7FzlwZNzVU/NGjBsicQJ36z2LCwhLYSc3a4XvE=; b=DHAWbnXr+eHVjZbMa+LLIxOc8SFGCpcdUlrycdpzLaoLf8EibT3qXdr98oRyvtUFcB KOi5PlnF91R/DbIsyshf1eKskE+Ddhy3NM3/vIzaWmSPHwGKrl7D7/13+ECEo4f7+UW3 cvI/1GrAWHTRZP6F3wfrln/D+rPot2aO6C2l2KExsm+WBF/90PvqMgyrhXmEDuL+6YvH suqtlhHdIkVerKHfik8avSHwmS++1Jy2+0GawU16m4SQEiS7oJOsWDRLfu19xSbT3yRb A25dnY4+/D7Mp/BKfBCLQuJkgem7Nfwg4i5H3pCS6mldyXZWP5+g39zJpxd0PElG8QzS xpNQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=IoSjW7FzlwZNzVU/NGjBsicQJ36z2LCwhLYSc3a4XvE=; b=h+rn+AhzK77p4lR5CDG9TL74A8/27q1MWeKDY5iGhNUThvuLikV1WJvqciQ5jCYOtd anr+YfFgCd/RAzhlv6Nt1xsNFJzC+BMrl0mCGdzFmE6eeiuus3RsdNzK93MrS8DQZ/7H Oinf9n1DGwvgNf9Nh7vE3Xnr2/1cTtwgVYj6z9eEoGglcrKXttIF7WWVpooOrVJW/MG3 9bhRRReD/vgG8Bx6lhhhRBU0N5Jp3Auilyo41XaJdpWslYdqWImj04H4TmkPWpQgkziG ghSJX578zi8L4ypidJ1Yf0qNIQaWfN7VneR0XnWL3cAOiKa/VfmPSRs1M2z8RUI+n423 Q8QA== X-Gm-Message-State: AN3rC/56obde17eKMbBaXur/cVasx+/uMKFbNN95deawkZRXzyBT8GzV Sz8xJHbvP/IGWDcy70k= X-Received: by 10.98.151.17 with SMTP id n17mr12656251pfe.138.1492443163595; Mon, 17 Apr 2017 08:32:43 -0700 (PDT) Received: from xeon-e3 (76-14-206-252.or.wavecable.com. [76.14.206.252]) by smtp.gmail.com with ESMTPSA id 2sm18867753pfs.85.2017.04.17.08.32.43 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 17 Apr 2017 08:32:43 -0700 (PDT) Date: Mon, 17 Apr 2017 08:32:36 -0700 From: Stephen Hemminger To: "Sawant, Sunil (Artesyn)" Cc: "users@dpdk.org" Message-ID: <20170417083236.60ef16e3@xeon-e3> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-users] KNI optimization techniques X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Apr 2017 15:32:44 -0000 On Mon, 17 Apr 2017 13:17:17 +0000 "Sawant, Sunil (Artesyn)" wrote: > Hi, > > Requirement - Looking for KNI optimization techniques to speed-up packet transfer from DPDK Port to it corresponding Ethernet interface ( further to DHCP server on Host machine). > KNI will be slower than native kernel stack. It is meant for out of band communication.