From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from na01-by2-obe.outbound.protection.outlook.com (mail-by2on0072.outbound.protection.outlook.com [207.46.100.72]) by dpdk.org (Postfix) with ESMTP id 49E2C293B for ; Tue, 5 Apr 2016 00:33:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=studentuml.onmicrosoft.com; s=selector1-student-uml-edu; h=From:To:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=KQ7c/kgxz3fY0M1yNiE/ZI6z/TSEMmvVC77TbAfYlCM=; b=LfuYwFkoH8VqnTp+PYkTd6DpmRXTxVrSQpGioHJYS7/TOORwIwvI1zOQECu4lhHV0gNIZjYREqa7VGLGILref0gdEt+qtzGsJ2mVw1icoF9lEGq+Ob/zwPnvscW19PmuX8CLNllcRYsjPKn4u7fSxFM8yQPfA0TQdhPPPdwCfn8= Received: from BLUPR02MB439.namprd02.prod.outlook.com (10.141.81.20) by BLUPR02MB439.namprd02.prod.outlook.com (10.141.81.20) with Microsoft SMTP Server (TLS) id 15.1.447.15; Mon, 4 Apr 2016 22:33:10 +0000 Received: from BLUPR02MB439.namprd02.prod.outlook.com ([10.141.81.20]) by BLUPR02MB439.namprd02.prod.outlook.com ([10.141.81.20]) with mapi id 15.01.0447.027; Mon, 4 Apr 2016 22:33:09 +0000 From: "Talukdar, Biju" To: users CC: "Talukdar, Biju" Thread-Topic: Need help with dpdk ip pipelining Thread-Index: AQHRjsH2MAIYBEx11ke0Ul7sPovslw== Date: Mon, 4 Apr 2016 22:33:09 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dpdk.org; dkim=none (message not signed) header.d=none;dpdk.org; dmarc=none action=none header.from=student.uml.edu; x-originating-ip: [132.245.17.53] x-ms-office365-filtering-correlation-id: 31a98c2d-af90-44c4-49b8-08d35cd91993 x-microsoft-exchange-diagnostics: 1; BLUPR02MB439; 5:yKOH5oiH6h58pa/0gBHGQh4kb0WlHqS+olbz4eGrxuQEyjl9ZtOQ1ccVPU2JcmpxQbza1mz0k+1DFDE82ED9lDAMHWxGIMdoVlsSUpRZY76VYH2/fmiGx6E/yUHzkxkgayybDnqsoFBrLLUm+n1UGg==; 24:/sqWJYroLr8IUTLWvoIav0Txfuj+bi3OmPoJDqOHpqaOiO/95zyiddobIu89qQjT3Zq2ZCMxjpAaI3kC++X7oVjbHRPhrF1NgmQwCcF85RU= x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:BLUPR02MB439; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(601004)(2401047)(5005006)(8121501046)(3002001)(10201501046); SRVR:BLUPR02MB439; BCL:0; PCL:0; RULEID:; SRVR:BLUPR02MB439; x-forefront-prvs: 0902222726 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(6009001)(53754006)(2900100001)(106116001)(77096005)(229853001)(99286002)(5003600100002)(2906002)(5008740100001)(586003)(1220700001)(1096002)(92566002)(122556002)(88552002)(19625215002)(86362001)(87936001)(450100001)(3660700001)(10400500002)(5002640100001)(76576001)(189998001)(66066001)(16236675004)(19627405001)(89122001)(102836003)(6116002)(110136002)(554214002)(81166005)(3846002)(5004730100002)(33656002)(50986999)(75432002)(54356999)(3280700002)(4326007)(19580395003)(74316001); DIR:OUT; SFP:1101; SCL:1; SRVR:BLUPR02MB439; H:BLUPR02MB439.namprd02.prod.outlook.com; FPR:; SPF:None; MLV:sfv; LANG:en; spamdiagnosticoutput: 1:23 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: student.uml.edu X-MS-Exchange-CrossTenant-originalarrivaltime: 04 Apr 2016 22:33:09.5102 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 4c25b8a6-17f7-46f9-83f0-54734ab81fb1 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLUPR02MB439 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] Need help with dpdk ip pipelining X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Apr 2016 22:33:12 -0000 Hi all, I have two questions. Could someone in the community please help. I really = look forward to some guidance in these direction. First,I have a application which implements a measurement sketch. I wan= t to accelerate it with using dpdk ip pipelining application. But as I read= through the guide in dpdk.org, I realized that it has hard pipelines for s= ay Rx-> flow classification - > ip routing -> traffic manager -> Tx. Could= anyone please explain me how could I integrate my application in one of th= e pipeline. Is it even possible. Please help. Second, I want to use a dpdk application which can schedule packets to = different VMs depending upon the src ip (or some logic, which is programmab= le).Is there any dpdk application available which I can use and modify in s= ome way to use for the purpose. I have used OVS-DPDK for this purpose befor= e. But here I am looking for a lightweight dpdk application. Another condi= tion need to be made is once I schedule and direct a packet to a VM, it sh= ould be steered through usersapce only. Any pointers in this direction will= be very helpful. keep hacking Biju