From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from SNT004-OMC3S18.hotmail.com (snt004-omc3s18.hotmail.com [65.55.90.157]) by dpdk.org (Postfix) with ESMTP id CA2C912A8 for ; Fri, 27 Jan 2017 20:16:26 +0100 (CET) Received: from NAM01-SN1-obe.outbound.protection.outlook.com ([65.55.90.137]) by SNT004-OMC3S18.hotmail.com over TLS secured channel with Microsoft SMTPSVC(7.5.7601.23008); Fri, 27 Jan 2017 11:16:26 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=outlook.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=QkUEzBHiSTApifGiMmOczt+jV6KV3sX6Mw1FkF/rnTI=; b=WdV6Kb4ikbUn99p/RjN64l6tlT4HjaLPVLXaK6bJ8miQpecSp+s/s27pjXS/xPrTXvZgAvD0sb2yOyPWm7jCFkcRBd962eWZlvaRCnt05qi7g+fvSppfjC8JiXS1/wTJxueU0UYXsgivORMa//cPcoFcfKpJHSXA6Dwm2R+AYfjfXhw4M1b4R3c6zbw/ZhlqZQDgh9wBCoXDMcNiSwvIeI9o2Y6GyzViEcwfkoB+FZ3udW37DETqJx2lWA8dMj2EjyQxdmZ62eHoRBxftUdzuYCRm5kAIiuO2GBV2MYl09CdCSsJsmRD2NfMTwnkOpKyA9Iv5DI+Dy+PaKsbkk/+QA== Received: from BY2NAM01FT055.eop-nam01.prod.protection.outlook.com (10.152.68.55) by BY2NAM01HT116.eop-nam01.prod.protection.outlook.com (10.152.68.153) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.803.8; Fri, 27 Jan 2017 19:16:25 +0000 Received: from MWHPR01MB2429.prod.exchangelabs.com (10.152.68.60) by BY2NAM01FT055.mail.protection.outlook.com (10.152.68.122) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.874.2 via Frontend Transport; Fri, 27 Jan 2017 19:16:25 +0000 Received: from MWHPR01MB2429.prod.exchangelabs.com ([10.168.202.139]) by MWHPR01MB2429.prod.exchangelabs.com ([10.168.202.139]) with mapi id 15.01.0860.023; Fri, 27 Jan 2017 19:16:25 +0000 From: Sridhar Pitchai To: "dev@dpdk.org" Thread-Topic: rte_eth_from_rings Thread-Index: AQHSeNEcRFPkerJFR0OwOwUl5qaAJg== Date: Fri, 27 Jan 2017 19:16:25 +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=outlook.com; x-incomingtopheadermarker: OriginalChecksum:FF48FFC74CC8C5D5AB840602CAEE1E4E7EA8CDAA6DCC49673FAA89FD1CA2B0F5; UpperCasedChecksum:D79701B2249565ACC7BB4B07FA7A51EDE52A762EFEBB4A97684C5EC04FDC4CF5; SizeAsReceived:7355; Count:36 x-tmn: [8CiFGiLtTx1uJ+kkR9qJWQ5Hm4GNAocf] x-incomingheadercount: 36 x-eopattributedmessage: 0 x-microsoft-exchange-diagnostics: 1; BY2NAM01HT116; 7:VmRaupxEhjbPDoBuhbHTFQgE6bUV29OzBNnbfN/Ak13FXB9lFHofE8moKkF07P7qqdx/V3UWCx0FWWxbLUD3Hxqp0FszG/e+Gf8RcAHTkBzzpfsLDEcBS6K0HaryX/S1ExmN7pVcJD/3weEgja6D1FasOHy8PhL+3DE/AAAfzEQ4BBlffqdxeSNZ4CQWAnUwgJ/sBDX7T1L4XxzA2otwHl3nn2H5bhIbOFJvJ92/W8onkO5cSo8NZzSp7bIAHgPu+Dye6rGjYfxPqJ4fU6A0bayzzBGEuHq8z1OxQDsq6u57dRwWHjqu89UkKo7UV9QZlTkUA8OP52HCYvOyJYG/ujtovOtky/F8x+oT14tDgC6M7NpOIdOq+xltGc/YVUtdZBUWv9gZjW+aUNPeG5Hx/Xxs+8tTZiIq6AHuRwz8W21X4DmSPhsT086qrevITq7AH8LCI75EtZjCQq8ihjzRXw== x-forefront-antispam-report: EFV:NLI; SFV:NSPM; SFS:(10019020)(98900005); DIR:OUT; SFP:1102; SCL:1; SRVR:BY2NAM01HT116; H:MWHPR01MB2429.prod.exchangelabs.com; FPR:; SPF:None; LANG:en; x-ms-office365-filtering-correlation-id: c742f219-a395-4070-9925-08d446e8fcdb x-microsoft-antispam: UriScan:; BCL:0; PCL:0; RULEID:(22001)(1601124038)(5061506344)(1603103113)(1603101340)(1601125047)(1701031023); SRVR:BY2NAM01HT116; x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(444111334)(444112120)(432015012)(82015046); SRVR:BY2NAM01HT116; BCL:0; PCL:0; RULEID:; SRVR:BY2NAM01HT116; x-forefront-prvs: 0200DDA8BE spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: outlook.com X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jan 2017 19:16:25.2697 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Internet X-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY2NAM01HT116 X-OriginalArrivalTime: 27 Jan 2017 19:16:26.0146 (UTC) FILETIME=[DACBE820:01D278D1] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] rte_eth_from_rings X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Jan 2017 19:16:27 -0000 Hi, I am trying to write a data path for packets punted to CPU(slowpath) from v= ender silicon like broadcom. I am planing to use "rte_eth_from_rings" like = model where I will be able to read and write to the ring for the packets pu= nted from vendor chip. the eth_dev abstraction provided by "rte_eth_from_rings" helps to build the= dpdk data path. Can someone help me on how to read and write to the rings = that is emulating the eth_dev. Thanks, Sridhar