From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 27AC6A034D; Mon, 17 Aug 2020 08:37:05 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id B2B571C124; Mon, 17 Aug 2020 08:37:03 +0200 (CEST) Received: from hqnvemgate24.nvidia.com (hqnvemgate24.nvidia.com [216.228.121.143]) by dpdk.org (Postfix) with ESMTP id 2D1B91C121 for ; Mon, 17 Aug 2020 08:37:02 +0200 (CEST) Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Sun, 16 Aug 2020 23:35:10 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Sun, 16 Aug 2020 23:37:01 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Sun, 16 Aug 2020 23:37:01 -0700 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 17 Aug 2020 06:37:00 +0000 Received: from NAM10-DM6-obe.outbound.protection.outlook.com (104.47.58.102) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Mon, 17 Aug 2020 06:37:00 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=WRyKovkVXEEycbVEmqzRvip+T9TIL8ns72I2fHq0RAJHoZsGQsLUaJxQjODCmI1nKvVKDJL/N1mWuNFXMxbMTUPMnOrlyjRVSaRZ6EGVK5cBZE9tltOrN0jwJy0lRwR4aAYiJT48Zuk6e2rf6bg5S0YZ4ZhWQTDf/PaAmJGQ6zFRjRaHwQKg8F1mPYCWkeXpmiEVP/lIJufTytwwzsHMIp0fItYebMXZQN2pMfJYgJP0prJjgbjDi8Go3CeMRwUqn3rPJnTAoq53sQxY3GvariNIcmWfbR67uO4vAWGqULoIr7/kvi7g96n8pnFm2XRDopKh4plaRDRLEs4krs0mJA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=BmtlViMqe9ebpwi1HLJAv1BfumCMw2BbcxvFlX2Fs8I=; b=M0cJzsDGFncJfIUVES/xEPbW7h4pjRe1ZoYJFtJe/rN+jyLIShr1aiSrmpxb+baU5NjI6aG6oU5pplrbhpDWWC4X3kg+HRIXmzEZwy209mgLUlc3RXOp6SKGM81L0i6voZFjDVeRpqrYYreH9SiuzpsINmLmhcSFYTwSvstG6/b67bGHp9AuymG2/4+1sJshIxUAMSQFlaJPj5Nd1+XRSeeiFtZusrGE7FHOzfzaD3Z2nfV9sB5B5YZ31Q/IbYyh4Nfxp2c12j1hSiVli/tQuA6XjL+wm3ZojiYLv8HCi6oAK43wgZd4iGl4KL7MtUk1T63zqO3/Jb5PMkg4si1y9w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none Received: from BYAPR12MB2597.namprd12.prod.outlook.com (2603:10b6:a03:6e::20) by BY5PR12MB3889.namprd12.prod.outlook.com (2603:10b6:a03:1ad::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3283.23; Mon, 17 Aug 2020 06:36:59 +0000 Received: from BYAPR12MB2597.namprd12.prod.outlook.com ([fe80::4143:c18:dcb6:4e83]) by BYAPR12MB2597.namprd12.prod.outlook.com ([fe80::4143:c18:dcb6:4e83%5]) with mapi id 15.20.3261.026; Mon, 17 Aug 2020 06:36:59 +0000 From: Shiri Kuzin To: Stephen Hemminger CC: "dev@dpdk.org" , Slava Ovsiienko , NBU-Contact-Adrien Mazarguil , Raslan Darawsheh Thread-Topic: [dpdk-dev] [RFC] ethdev: introduce GENEVE header extension item Thread-Index: AQHWc/JXM8DZ+amDLUKvXxDZYg+swak71kFw Date: Mon, 17 Aug 2020 06:36:59 +0000 Message-ID: References: <20200816102558.722d5c3b@hermes.lan> In-Reply-To: <20200816102558.722d5c3b@hermes.lan> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: networkplumber.org; dkim=none (message not signed) header.d=none;networkplumber.org; dmarc=none action=none header.from=nvidia.com; x-originating-ip: [62.90.165.98] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: d8773482-28fc-4341-7e5d-08d84277f1cb x-ms-traffictypediagnostic: BY5PR12MB3889: x-ld-processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8882; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: MGizLWLkqYv8f/OcaCvi0oCIEFLjvXSoM+jk/hFmnPBGx5tf2n1pRmnkpxryuBa2L57v6MTbgvshEs7BUH2IlljOQeZNHfAIn4Np9N5ac+o+HK7pACdURUX3OghoFU8/IyWOzU6PXoN5qicS7GMLLPm3U9QfK0l86Q0E/QBcNkpBfarQUyIs72Zsx3rvhqsw7kcQPl8WTVXw6UhRSG1b2WxrPeQNebenca0UXRJQBBB/BzkndvMlFdFRhff1hbHeRvVf5OpBF29XZ7qadSA+4J3XDgzCxO8+to7YVSxmlBtmxGny05IcFGEd1cxs6shQ0tpMZwWuKO5gZAp2/JDjJA== x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BYAPR12MB2597.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(39860400002)(396003)(376002)(346002)(366004)(136003)(86362001)(8936002)(55016002)(26005)(5660300002)(71200400001)(9686003)(8676002)(52536014)(186003)(55236004)(83380400001)(6916009)(33656002)(54906003)(4326008)(76116006)(2906002)(6506007)(53546011)(316002)(7696005)(107886003)(66946007)(66556008)(66446008)(66476007)(64756008)(478600001); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata: 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BYAPR12MB2597.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: d8773482-28fc-4341-7e5d-08d84277f1cb X-MS-Exchange-CrossTenant-originalarrivaltime: 17 Aug 2020 06:36:59.5723 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: Riq1TsGvRwrLI2OiCaeMsLlD2V8ZOdi//IPxIUrtdCG6jgc2NS+inpdUNuBJcn18GAQobUvQSPhGaEv3iredXQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB3889 X-OriginatorOrg: Nvidia.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1597646110; bh=BmtlViMqe9ebpwi1HLJAv1BfumCMw2BbcxvFlX2Fs8I=; h=X-PGP-Universal:ARC-Seal:ARC-Message-Signature: ARC-Authentication-Results:From:To:CC:Subject:Thread-Topic: Thread-Index:Date:Message-ID:References:In-Reply-To: Accept-Language:Content-Language:X-MS-Has-Attach: X-MS-TNEF-Correlator:authentication-results:x-originating-ip: x-ms-publictraffictype:x-ms-office365-filtering-correlation-id: x-ms-traffictypediagnostic:x-ld-processed: x-ms-exchange-transport-forked:x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers:x-ms-exchange-senderadcheck: x-microsoft-antispam:x-microsoft-antispam-message-info: x-forefront-antispam-report:x-ms-exchange-antispam-messagedata: Content-Type:Content-Transfer-Encoding:MIME-Version: X-MS-Exchange-CrossTenant-AuthAs: X-MS-Exchange-CrossTenant-AuthSource: X-MS-Exchange-CrossTenant-Network-Message-Id: X-MS-Exchange-CrossTenant-originalarrivaltime: X-MS-Exchange-CrossTenant-fromentityheader: X-MS-Exchange-CrossTenant-id:X-MS-Exchange-CrossTenant-mailboxtype: X-MS-Exchange-CrossTenant-userprincipalname: X-MS-Exchange-Transport-CrossTenantHeadersStamped:X-OriginatorOrg; b=I579M/DUtqibdlSI9Q3VZXMfMlP4cSKRRKubxK7rVvtLui7yJt6xpIV+iWNS+2AQo /qJgiPgB+2U5dgdlJ6H2+rv5W1TYuUmBjEs3GU29LK4Yf03IkIFUdRLZE4yws/0zSu V+1At6xXX4lAew7M5nBKT28UKyS8r/x8RSIiD3Ig7GleXDjurL4bvdg3Gir+31jQhR qBcOZx1X1KNYYHOO/mY9FhTcU1wN5LyY0dKkVjHeuO56LxECrfDCewMru2JcaVmI6D PciwTKHPZLWKV0+dNmQSuSH36Z9dAjvcc8J0YXPfTlIlcJnEpPo1bOJl+1t9VE26re Tr1p33nxgbFaQ== Subject: Re: [dpdk-dev] [RFC] ethdev: introduce GENEVE header extension item 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Thanks, PSB. > -----Original Message----- > From: Stephen Hemminger > Sent: Sunday, August 16, 2020 8:26 PM > To: Shiri Kuzin > Cc: dev@dpdk.org; Slava Ovsiienko ; NBU- > Contact-Adrien Mazarguil ; Raslan > Darawsheh > Subject: Re: [dpdk-dev] [RFC] ethdev: introduce GENEVE header extension > item >=20 > On Sun, 16 Aug 2020 10:15:03 +0000 > Shiri Kuzin wrote: >=20 > > The Geneve tunneling protocol is designed to allow the user to specify > > some data context on the packet. > > The header extension options is the mean intended to present the user > > data. These ones are implemented in TLV (Type-Length-Value) fashion, > > in order to support these Geneve protocol feature we will introduce > > the new item "rte_flow_item_geneve_option" > > > > The support for new item will be added to testpmd and include values > > and masks for the fields: > > - class > > - type > > - data length > > - data itself > > > > The usage example: > > > > "flow create 0 ingress pattern ipv4 / udp / geneve / geneve_opt class > > is 102 type is 80 type mask ff data is 10002 data mask is 7fffffff / > > end actions drop / end " > > > > New item will be added to testpmd to support raw encap/decap action. > > > > Signed-off-by: Shiri Kuzin > > --- > > lib/librte_ethdev/rte_flow.h | 25 +++++++++++++++++++++++++ > > 1 file changed, 25 insertions(+) > > > > diff --git a/lib/librte_ethdev/rte_flow.h > > b/lib/librte_ethdev/rte_flow.h index da8bfa5..d04ee7c 100644 > > --- a/lib/librte_ethdev/rte_flow.h > > +++ b/lib/librte_ethdev/rte_flow.h > > @@ -347,6 +347,13 @@ enum rte_flow_item_type { > > RTE_FLOW_ITEM_TYPE_GENEVE, > > > > /** > > + * Matches a GENEVE Variable Length Option. > > + * > > + * See struct rte_flow_item_geneve_option. > > + */ > > + RTE_FLOW_ITEM_TYPE_GENEVE_OPTION, > > + > > + /** >=20 > Please don't break ABI by putting items in middle of enum. > New items should go at the end. > enum changes the val Yes, thank you for the note. I will move it to the end of the enum.