From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1blp0190.outbound.protection.outlook.com [207.46.163.190]) by dpdk.org (Postfix) with ESMTP id 90DE63DE for ; Mon, 12 May 2014 21:38:44 +0200 (CEST) Received: from CO1PR05MB284.namprd05.prod.outlook.com (10.141.70.144) by CO1PR05MB284.namprd05.prod.outlook.com (10.141.70.144) with Microsoft SMTP Server (TLS) id 15.0.939.12; Mon, 12 May 2014 19:38:50 +0000 Received: from CO1PR05MB284.namprd05.prod.outlook.com ([10.141.70.144]) by CO1PR05MB284.namprd05.prod.outlook.com ([10.141.70.144]) with mapi id 15.00.0939.000; Mon, 12 May 2014 19:38:50 +0000 From: Surya Nimmagadda To: "dev@dpdk.org" Thread-Topic: RSS for double vlan tagged packets Thread-Index: AQHPbhnL5uV8yz+cfka8UM57iSaGzQ== Date: Mon, 12 May 2014 19:38:49 +0000 Message-ID: <72F56C56-E3E8-49C7-A1E1-7FD0185D5F3D@juniper.net> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [66.129.239.13] x-forefront-prvs: 0209425D0A x-forefront-antispam-report: SFV:NSPM; SFS:(10009001)(6009001)(428001)(199002)(189002)(87936001)(83072002)(33656001)(558084003)(85852003)(82746002)(86362001)(92726001)(46102001)(92566001)(21056001)(77982001)(83716003)(80022001)(101416001)(66066001)(50986999)(99396002)(54356999)(77096999)(83322001)(36756003)(4396001)(81342001)(2656002)(76482001)(99286001)(31966008)(81542001)(64706001)(20776003)(74502001)(79102001)(74662001)(42262001); DIR:OUT; SFP:1101; SCL:1; SRVR:CO1PR05MB284; H:CO1PR05MB284.namprd05.prod.outlook.com; FPR:; MLV:sfv; PTR:InfoNoRecords; A:1; MX:1; LANG:en; received-spf: None (: juniper.net does not designate permitted sender hosts) authentication-results: spf=none (sender IP is ) smtp.mailfrom=nscsekhar@juniper.net; Content-Type: text/plain; charset="us-ascii" Content-ID: <5CD965E20639964596EDDB9D36B2CA7E@namprd05.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: juniper.net Subject: [dpdk-dev] RSS for double vlan tagged packets 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: Mon, 12 May 2014 19:38:45 -0000 Hi, I am using RSS functionality on 82599 with dpdk igb_uio driver.=20 I am able to get proper hash for untagged and single tagged packets. But fo= r double tagged packets, it is not working. I get hash value 0 for all pack= ets. Is there any additional flag I need to enable for this?=20 Regards, Surya=