From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from emea01-db3-obe.outbound.protection.outlook.com (mail-db3on0067.outbound.protection.outlook.com [157.55.234.67]) by dpdk.org (Postfix) with ESMTP id A39C895FE; Wed, 2 Mar 2016 15:21:33 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Mellanox.com; s=selector1; h=From:To:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=xa7rWF1TDcE2xRWRcjLUpGV7amsFed9ApYNaGhJnAlU=; b=a6OFSyojm72zFnOUiv5WMaHLqL65//7QsiKdMRYrwvzBXjZMJlQ1ckuDlkcfW7ji1t1942SFZngKHgin1RTyS+Cs1WDXVQZHOkiuwXJecj/ge9AYgumS86ppJondmsGQuxF/tz8TwLmhN9k1zUUeniXQZXzukhbIXz2EdtKePoE= Received: from AM4PR05MB1651.eurprd05.prod.outlook.com (10.165.245.146) by AM4PR05MB1650.eurprd05.prod.outlook.com (10.165.245.145) with Microsoft SMTP Server (TLS) id 15.1.415.20; Wed, 2 Mar 2016 14:21:31 +0000 Received: from AM4PR05MB1651.eurprd05.prod.outlook.com ([10.165.245.146]) by AM4PR05MB1651.eurprd05.prod.outlook.com ([10.165.245.146]) with mapi id 15.01.0415.022; Wed, 2 Mar 2016 14:21:31 +0000 From: Olga Shern To: Suresh Paruchuri , "users@dpdk.org" , "dev@dpdk.org" Thread-Topic: Multi Queue Support With Mellanox 40GbE NIC - MT27500 Family [ConnectX-3] Thread-Index: AdFy2cBAx9doza/YRt2Kof8B9TYcnwBtLohQ Date: Wed, 2 Mar 2016 14:21:31 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: Brocade.com; dkim=none (message not signed) header.d=none;Brocade.com; dmarc=none action=none header.from=mellanox.com; x-originating-ip: [193.47.165.251] x-microsoft-exchange-diagnostics: 1; AM4PR05MB1650; 5:Mj99pEOMkn24nSE+k7sR5J+3LNFMtGab84DuER88Xx27eudOQkKI1WVY7zKdyHJ+iposXQGwpqEthr+IyuEcyxulyKbB0RzHD9Vjxykysjuw8OfAUp7Za7TpDV1k7g9F38ME89cEUdJBwHy4nLzjvw==; 24:p0jaGNxmOEX4Seq72GrUh62JPRtDvMgkIDquYUmJr1mRJOFCWyHymQYnGitO6IF248IFMD/b7WYbGXkCntWhfS8P9GnL4s2lquOYfxlamYQ= x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:AM4PR05MB1650; x-ms-office365-filtering-correlation-id: 96cc7c69-1dd5-4010-4810-08d342a5f3ae x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(601004)(2401047)(8121501046)(5005006)(10201501046)(3002001); SRVR:AM4PR05MB1650; BCL:0; PCL:0; RULEID:; SRVR:AM4PR05MB1650; x-forefront-prvs: 086943A159 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(979002)(6009001)(13464003)(377454003)(51874003)(5004730100002)(77096005)(76176999)(10400500002)(5002640100001)(5001770100001)(50986999)(74316001)(87936001)(54356999)(92566002)(19580395003)(76576001)(81156009)(2906002)(5001960100004)(107886002)(5003600100002)(19580405001)(102836003)(1220700001)(2201001)(189998001)(3660700001)(1096002)(122556002)(5008740100001)(33656002)(2950100001)(2900100001)(586003)(3280700002)(66066001)(3846002)(86362001)(2501003)(6116002)(11100500001)(40100003)(969003)(989001)(999001)(1009001)(1019001); DIR:OUT; SFP:1101; SCL:1; SRVR:AM4PR05MB1650; H:AM4PR05MB1651.eurprd05.prod.outlook.com; FPR:; SPF:None; MLV:ovrnspm; PTR:InfoNoRecords; LANG:en; spamdiagnosticoutput: 1:23 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Mar 2016 14:21:31.2506 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM4PR05MB1650 Subject: Re: [dpdk-dev] Multi Queue Support With Mellanox 40GbE NIC - MT27500 Family [ConnectX-3] 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, 02 Mar 2016 14:21:33 -0000 Hi Suresh,=20 RSS configuration is not supported with ConnectX-3 PMD. We added this support for ConnectX-4 PMD, available in DPDK 2.2. Best Regards, Olga=20 -----Original Message----- From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Suresh Paruchuri Sent: Tuesday, March 01, 2016 8:03 PM To: users@dpdk.org; dev@dpdk.org Subject: [dpdk-dev] Multi Queue Support With Mellanox 40GbE NIC - MT27500 F= amily [ConnectX-3] Hi, We are planning to use the Multi Queue features of Mellanox NIC by using= RSS to distribute packets among the multiple RX queues. We have Mellanox = ConnectX-3 NIC. Seems there are lot of limitations in using RSS as there is no support for = Hash Key and function update with ConnectX-3 series. Is there any patch ava= ilable for Mellanox to using RSS by required hash update? Here is the requirement: 1. Multi Queue Support 2. Symmetric IP Hash - SRC IP and DST IP Please guide me if you have any solution available which will help us in us= ing Mellanox NIC with multi queue feature. Thanks in advance. DPDK Version: 2.1.0 + Additional patches. NIC And Driver Details: Network controller: Mellanox Technologies MT27500 Family [ConnectX-3] [root@localhost ~]# ethtool -i p2p1 driver: mlx4_en version: 3.1-1.0.3 (29 Sep 2015) firmware-version: 2.34.5000 bus-info: 0000:84:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: no supports-register-dump: no supports-priv-flags: yes [root@localhost ~]# Regards, Suresh.