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 BB386A04E7; Wed, 18 Nov 2020 08:22:05 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 588E14C90; Wed, 18 Nov 2020 08:22:03 +0100 (CET) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 22472F90 for ; Wed, 18 Nov 2020 08:22:00 +0100 (CET) IronPort-SDR: WHzu7zVom5O9Up4zs5gku89Qp7V50pX9zuFtZlpzKPFzyAsq3Yh1TfrtAfPuis4lcpy8S9G5UP YyEtnMxgmJwQ== X-IronPort-AV: E=McAfee;i="6000,8403,9808"; a="171245646" X-IronPort-AV: E=Sophos;i="5.77,486,1596524400"; d="scan'208";a="171245646" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Nov 2020 23:21:58 -0800 IronPort-SDR: OrFuK5+H3zw/jKFUcS7A0ua6NkfM/qendRAMlkEqm7MXV2fbrRNAtcP63DfNaefUHV0v2f1750 TgClyMnfz68Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,486,1596524400"; d="scan'208";a="311057711" Received: from orsmsx604.amr.corp.intel.com ([10.22.229.17]) by fmsmga007.fm.intel.com with ESMTP; 17 Nov 2020 23:21:58 -0800 Received: from orsmsx608.amr.corp.intel.com (10.22.229.21) by ORSMSX604.amr.corp.intel.com (10.22.229.17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Tue, 17 Nov 2020 23:21:57 -0800 Received: from orsmsx601.amr.corp.intel.com (10.22.229.14) by ORSMSX608.amr.corp.intel.com (10.22.229.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Tue, 17 Nov 2020 23:21:57 -0800 Received: from ORSEDG602.ED.cps.intel.com (10.7.248.7) by orsmsx601.amr.corp.intel.com (10.22.229.14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5 via Frontend Transport; Tue, 17 Nov 2020 23:21:57 -0800 Received: from NAM12-MW2-obe.outbound.protection.outlook.com (104.47.66.42) by edgegateway.intel.com (134.134.137.103) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.1713.5; Tue, 17 Nov 2020 23:21:57 -0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=c5FhLYjHIBEcaGWR/t2e7D048MlULVHmoyIiZa/n+DWb/MdcebKS9ivwV3LlZ9PJkQ8uA4sujGu94CBvqhWUngNrBr0aYorzoU5dVtap9wzqvHKJKVcHhN7wd6nRo5QAHSTpMugYW2f7g0Rv7KGzjzLlTPXKYx9IWbPSXwvNmXiPUNSBjkB75i8wjpMLqHTMPkC48xaq5oMe0/+WQngShRIYBxHVtRQuEF5VByqPk7yd+DBkW23fd+RrmP7/K4eYOAbelIhVNp8bpEDMDu5BXq0Nle8SEGc0Ic9iV2Pnn7ihhrGMvvthxpsDgqPZ5XxgtVmSTSUyb80x0ARxr4KSTA== 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=ZKf676DcxYhRHuJMxqY4G8Gws2i4KB0A4qDhRuOCKIc=; b=bLgRyeavdpWOJb3L2wa9u3egPMKRdN/uG5OeYTMBZayeHw1t1qYSVYXYXRxeG2QcVUPKb8gLCIGeShIVjXD6VXJn2ExgWHZ6MfLEc7/Lnx9cMV0vPhTAhdWB5AiUckOQET/XCn6/q1Cq8zkFAlb96dRbujlt7lZppqQYCw4U5FUj945FbDNjfQLV10x8UVzDPdsvxK7K4Kcx9hQTWjcG7yvif+BD6cEvwykkpxnm0pHWw4hbTe1pJVIvK8kb96nZqjjOkgrJx7XO8UazdMEMutkLQv5o0TFUfVqKKs3SbURg9eJwB16KSLxPsOI4u7OdPUaLmw06zP+bGhV/Ga3CcQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel.onmicrosoft.com; s=selector2-intel-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ZKf676DcxYhRHuJMxqY4G8Gws2i4KB0A4qDhRuOCKIc=; b=yGuRYx1aeruBt+FXZbdrnSOJREkqKPNJ6cQFFE0lR7aIzbnK7kChOZI4Zx9RrBTm67GeZg/5Ac3c/w1sksYZ6IJkyxBB5+OitdyHAoMDXgNraDBZdZBzM39zes1tEAIlbZLmRg++Kh4tGgXTShFklEHtaQ4L8WW+brxgUZ7wClw= Received: from BN8PR11MB3795.namprd11.prod.outlook.com (2603:10b6:408:82::31) by BN6PR11MB1443.namprd11.prod.outlook.com (2603:10b6:405:8::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3564.28; Wed, 18 Nov 2020 07:21:54 +0000 Received: from BN8PR11MB3795.namprd11.prod.outlook.com ([fe80::6023:fb44:aa7b:cf29]) by BN8PR11MB3795.namprd11.prod.outlook.com ([fe80::6023:fb44:aa7b:cf29%7]) with mapi id 15.20.3564.028; Wed, 18 Nov 2020 07:21:54 +0000 From: "Wang, Haiyue" To: Feifei Wang , Jerin Jacob , Ruifeng Wang , "Guo, Jia" CC: "dev@dpdk.org" , "nd@arm.com" Thread-Topic: [PATCH v1 3/4] net/ixgbe: implement good checksum flag for NEON vector Thread-Index: AQHWvXRDuXsYNFF5DUKK2ZQVQZuM+KnNe5RQ Date: Wed, 18 Nov 2020 07:21:54 +0000 Message-ID: References: <20201118062929.21345-1-feifei.wang2@arm.com> <20201118062929.21345-4-feifei.wang2@arm.com> In-Reply-To: <20201118062929.21345-4-feifei.wang2@arm.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.5.1.3 authentication-results: arm.com; dkim=none (message not signed) header.d=none;arm.com; dmarc=none action=none header.from=intel.com; x-originating-ip: [192.102.204.36] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 4b48a5ab-8bcb-4c63-615d-08d88b92a054 x-ms-traffictypediagnostic: BN6PR11MB1443: x-ld-processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:2150; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: gXIy42evGQY/i7V2lc4RjU243aOEteKhMdDO8SzOTluqLYmhr9JgQFJa9pXMNI2CIR1Mo3c9eDHtgtz4APtrDk/dYkfOBTspSoa1VWoLYHzzAR5usF9DzXMK2r9fvs2OEytc4+qHlkWPU9Yfu5YArUbDLj2tyrYMmHiiYGhHTTHA0s8xohVwRBFI1XaP5q8YdK8JyR7f4h7Mz2GpsQlKIja+JOW7bH+JlgUu83Q0jbjj4m/2r+Dihdu8ziy6ta2+DYZz6lgGLhHFc9a5RlMCnfvF5cFp2uHgd4R2uv5gzo+xryVoc/oolOrW0i9ArfE3UrbubAwPAfRF830zWeSAzQ== x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BN8PR11MB3795.namprd11.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(136003)(366004)(39860400002)(396003)(346002)(376002)(6506007)(186003)(33656002)(53546011)(7696005)(2906002)(83380400001)(66446008)(6636002)(76116006)(5660300002)(64756008)(66556008)(8676002)(8936002)(316002)(86362001)(54906003)(66476007)(66946007)(26005)(52536014)(110136005)(71200400001)(4326008)(9686003)(478600001)(55016002); DIR:OUT; SFP:1102; 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: BN8PR11MB3795.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4b48a5ab-8bcb-4c63-615d-08d88b92a054 X-MS-Exchange-CrossTenant-originalarrivaltime: 18 Nov 2020 07:21:54.2736 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: hLDHzs2qdSe/UK8O8/eM6qh8PAITOdvWk2kxNJLSdj/91Yu4qdClPcyBpAyVqXhnl7Q8YL4uH4olN5TCsoVPsA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR11MB1443 X-OriginatorOrg: intel.com Subject: Re: [dpdk-dev] [PATCH v1 3/4] net/ixgbe: implement good checksum flag for NEON vector 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" > -----Original Message----- > From: Feifei Wang > Sent: Wednesday, November 18, 2020 14:29 > To: Jerin Jacob ; Ruifeng Wang = ; Guo, Jia > ; Wang, Haiyue > Cc: dev@dpdk.org; nd@arm.com; feiwan02 > Subject: [PATCH v1 3/4] net/ixgbe: implement good checksum flag for NEON = vector >=20 > From: feiwan02 >=20 > Add CKSUM_GOOD flag to distinguish a good checksum from an unknown one > in neon vertor RX function. >=20 > Test Results: > NICs: 82599(igb) > Dirver: ixgbe(vector) > Packet: IPv4_checksum =3D correct value && UDP_checksum =3D correct value >=20 > $:./app/dpdk-testpmd -c 0x3 -w 0002:f9:00.0 -- -i --port-topology=3Dchain= ed > test-pmd> set fwd rxonly > test-pmd> set verbose 1 > test-pmd> start >=20 > With this patch: > testpmd> port 0/queue 0: received 1 packets > src=3D00:00:00:00:00:02 - dst=3D00:00:00:00:00:01 - type=3D0x0800 - lengt= h=3D70 - nb_segs=3D1 > ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD >=20 > Without this patch: > testpmd> port 0/queue 0: received 1 packets > src=3D00:00:00:00:00:02 - dst=3D00:00:00:00:00:01 - type=3D0x0800 - lengt= h=3D70 - nb_segs=3D1 > ol_flags: PKT_RX_L4_CKSUM_UNKNOWN PKT_RX_IP_CKSUM_UNKNOWN >=20 How about to merge "1 & 2" and "3 & 4"? Then you will have the above test r= esult. ;-) > Signed-off-by: Feifei Wang > Reviewed-by: Ruifeng Wang > --- > 2.17.1