From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from nm2-vm1.bullet.mail.bf1.yahoo.com (nm2-vm1.bullet.mail.bf1.yahoo.com [98.139.213.158]) by dpdk.org (Postfix) with ESMTP id B95D8F94 for ; Thu, 3 Nov 2016 13:26:26 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1478175985; bh=QUMKryFP/S8VsUbUWjMP85OR/meFBBBIIQuCtbEx+08=; h=Date:From:Reply-To:To:Subject:References:From:Subject; b=hVQ8M1hNl6p670ggU6yyMxXNIzMfTD+qxCUXQxEyAZbsLyKdSVMPpQDNBbxs22I+jRJhtfGQ8CmZR9ooAIvjJ6IjS/3giCWLTXYlRoRSkvzLGvrFwovnnoUi2BZhGezXLuIY5Lvlg48mRV7QND1KlaZPriQojfwXm65T9BT8qR0mRVLAXwq7zAalSCU3pKPvmj+jJfuz5GV3PQICn60HECkfr2+i1jH/hKgl2RX6h+ogaY1dRLeyRii+oMCgqvwIsbwNPLGR9tx6ft0oOm+5Ai8113J/gtEzkUy2Fim/D6hW1nVzLKeJVtmeanFtiiHWvRmze2D/fTSgNOk4o6lN6g== Received: from [66.196.81.171] by nm2.bullet.mail.bf1.yahoo.com with NNFMP; 03 Nov 2016 12:26:25 -0000 Received: from [98.139.212.236] by tm17.bullet.mail.bf1.yahoo.com with NNFMP; 03 Nov 2016 12:26:25 -0000 Received: from [127.0.0.1] by omp1045.mail.bf1.yahoo.com with NNFMP; 03 Nov 2016 12:26:25 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 771076.69698.bm@omp1045.mail.bf1.yahoo.com X-YMail-OSG: uDOeMIEVM1nr9XFIL0iOjZ4CZxaYIawpx5G9U8cOzyiawt3JhYFTkRokepplD7O eaSKvpGsZ8.iE2NIQmYpmPtPXurV_wGW1XNig5uvXGCDwg8EV19nIvvqewIiRUA2d62yfCKtMsQA aARI1DZk_eKr7o_qUJdOuU.F5zQ6AlZQEELowZ4Lt5E3rn3sX8wP1cGTMn5bUFbm.gI0syicrFc4 qaA1bhCwVefFQcOgApwAD4j9PY7isHXx6cjl_jklc4fxpL8JI00s8c62wQTzA.pgdyg1Tnyelych i92K_gqHJObj2l5z07efL9yAZtXLw37I6F81Injga7ISaIkghH30ol1XuaGYH4Zvl7axcWNztB0B LXMRl87ygV0juZpz9kBzHZc6oKJL2ePt7NVmD3kKDSR4owIK12Vwp_Fhy6F.2mdaMlRYGcA5EMVu TUcp_HKxV0sKXI.HrAbc765HBYz5_A7tmTtiEnGlBQK7Fubh6zGRwuboSOqQkiCIDmx9pDAPMmET l4Eur_IPYC5Iv61cxat3PUNThmpQAEASLk.yfqUIxNFdNBa3qcJKb Received: from jws400138.mail.bf2.yahoo.com by sendmailws170.mail.bf1.yahoo.com; Thu, 03 Nov 2016 12:26:25 +0000; 1478175985.346 Date: Thu, 3 Nov 2016 12:26:25 +0000 (UTC) From: Barbaros Kazan To: Message-ID: <90500821.341515.1478175985063@mail.yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit References: <90500821.341515.1478175985063.ref@mail.yahoo.com> Subject: [dpdk-users] packet monitoring anc classfication X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Barbaros Kazan List-Id: usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 Nov 2016 12:26:27 -0000 Hi all, I want to make an application that makes packet classification according to the IP, sequence number etc.. like capturing packets with libpcap and making anomlay detection on the received packets. So i need to generate traffic from various device that dont have pkt-gen.So with dpdk I need a tcp/ip stack. The kni interface example matches this, but this time after dpdk gives packet to kni, i need to capt ure packets with again tool like tcpdump using pcap.does not this make a performance issue?.I want to make the classification on the packets whenever dpdk takes them.For example, ip fragmentationt and ip multicasting and also ipsec apps are suitable for this i think.But this time there is no tcp/ip stack so i need to generate with pkt-gen. What is the best way to classify the packets that have been generated from different devices with different packet generators?