From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 46C1E43F01; Thu, 25 Apr 2024 14:50:50 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 32F3D437F2; Thu, 25 Apr 2024 14:50:50 +0200 (CEST) Received: from NAM02-SN1-obe.outbound.protection.outlook.com (mail-sn1nam02on2082.outbound.protection.outlook.com [40.107.96.82]) by mails.dpdk.org (Postfix) with ESMTP id A27EA437F2 for ; Thu, 25 Apr 2024 14:50:48 +0200 (CEST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=L5I4Q9Mgs/mor/CIDscGjCRxahhjKGZzDZ5WJG0k87Pyg6JYVui5gtHMrNACal6yAHolxTzw7RE4VefPLmYACb7h+2Bx0gkl/Xm+HwJ9/+VBPo1bjRF5lq449vlU11OU7EspgEmeUV+wb09Awe/86R+f9AvESjCcgIp9K+dOFplJcGlaAHPCQi6V1sEcq2GBJJjOIefFRepd4efy2XBNCQYTD3Lmq44G3KOjnPD8QPvVwPlzguZm+j5cap3/MK4IRRFpYZNBgavgTQREA1yIz38Vc9cOYgfp3pdIm6rhOVQyoyFg88JQJmjD+VF/5N2lHvcbSLuoVzT1PejJbqqhKw== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Irv68sXMET6yrUJn+OJmOljWyDkNOCFEpa5BsUWc3CM=; b=Yt4QC96lN/8AU0IyONw3vU5uYZ3BFuDA1xSrUgymfJS11AJapH5cJVmWF75xdqPM9XDSP6hH0O0wweDrALcoF5Timy1tUWmQTFi3NfU2xV7DhHxajBuJLuqf9bS5sW72pk7aKEysphdpoMXdvcfiB1g2V4UDCNlm5wyP+Rc3avjUafYgNELB7wLcUIf3V6iT1KXdEaFiIsi9Oag3mf590sAlFT4MQHWgs3ufyJj4BYkjElLTQwZOWK0uFIqjmbOOm1c1AeDQ8qjakfkOFMOJ4/aX9BXxplUZwHsxKcuOKJdh/fDws0morWEzqnZV92k7Wk+UdONWfMyiz5xnYnyHUQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=amd.com; dmarc=pass action=none header.from=amd.com; dkim=pass header.d=amd.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Irv68sXMET6yrUJn+OJmOljWyDkNOCFEpa5BsUWc3CM=; b=MBFhpXC9q1cpM8eXKfMJYHiglJiT3HsbqOqCDbFuF1ZSW6zxqN2TtOHUutCZ+KVMTFbAXYtwUy/OvlP1IFpUvXvk8UxNk/HkooSMGvrs61WqnPklVnOzogGMVSsxu0jMb1UCBCNjqTaq92aMVLPB7gLCDCY8/NT24OpD498rdeo= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=amd.com; Received: from CH2PR12MB4294.namprd12.prod.outlook.com (2603:10b6:610:a9::11) by LV3PR12MB9437.namprd12.prod.outlook.com (2603:10b6:408:21d::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7409.46; Thu, 25 Apr 2024 12:50:46 +0000 Received: from CH2PR12MB4294.namprd12.prod.outlook.com ([fe80::282f:29d3:cac1:cde3]) by CH2PR12MB4294.namprd12.prod.outlook.com ([fe80::282f:29d3:cac1:cde3%7]) with mapi id 15.20.7472.044; Thu, 25 Apr 2024 12:50:46 +0000 Message-ID: Date: Thu, 25 Apr 2024 13:50:42 +0100 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4] tap: do not duplicate fd's To: Stephen Hemminger Cc: dev@dpdk.org References: <0240308185401.150651-1-stephen@networkplumber.org> <20240311194543.39690-1-stephen@networkplumber.org> <20240424120459.61030d5c@hermes.local> Content-Language: en-US From: Ferruh Yigit Autocrypt: addr=ferruh.yigit@amd.com; keydata= xsFNBGJDD3EBEAC/M7Tk/DfQSmP1K96vyzdhfSBzlCaGtcxNXorq4fALruqVsD3oi0yfyEz9 4YN8x7py0o9EL8ZdpOX0skc0AMCDAaw033uWhCn0GLMeGRKUbfOAPvL6ecSDvGD7CJIO9j0J eZUvasBgPdM/435PEr9DmC6Ggzdzt8IuG4PoLi5jpFSfcqxZFCCxLUDEo/w0nuguk2FTuYJg B2zEZ4JTBZrw7hIHiFh8D8hr6YA6a5uTofq1tr+l048lbtdFUl8TR0aIExVzE4Z8qKZlcE+9 RQaewjK5Al1jLE4sHdmd3GN+IvgDF3D/fLsi25SKJDeGSdeHkOmaX0qGeM4WKIfU6iARRCiQ N3AmBIxZ/A7UXBKLaOyZ+/i3sE6Wb53nrO4i8+0K2Qwyh6LjTeiJAIjYKN43ppxz3DaI+QwQ vI+uyHr4Gg0Da9EPPz/YyKauSeOZCfCB5gIfICO0j6x0SCl8uQ2nLpjxcZkf0gjcwUzP3h+S 3x6NfDji9YEij0zczW/dcSpGgZ6vsFpPrtnP9ZXy6J53yp0kJtOJoOlkEFFdU2yCZnCDseum CoudmGLZVvS0/DzHDJejq+3kK3FDGktZBOxZIIpal+nFqS7lVgOZc4+huVv3jyhzoAUOEyXA XK5j6o7g8STUY+z33QNnHpdLvecMwuzmvqy0jR54yAbZ64mB9QARAQABzSNGZXJydWggWWln aXQgPGZlcnJ1aC55aWdpdEBhbWQuY29tPsLBlwQTAQgAQQIbAwULCQgHAgYVCgkICwIEFgID AQIeAQIXgAIZARYhBEm7aYjps5XGsPHCElRTPtCKKm/6BQJkdyEEBQkE3meNAAoJEFRTPtCK Km/6UdcP/0/kEp49aIUhkRnQfmKmNVpcBEs4NqceNCWTQlaXdEwL1lxf1L49dsF5Jz1yvWi3 tMtq0Mk1o68mQ7q8iZAzIeLxGQAlievMNE0BzLWPFmuX+ac98ITBqKdnUAn6ig5ezR+jxrAU 58utUszDl16eMabtCu76sINL5izB8zCWcDEUB4UqM8iBSQZ7/a7TSBVS0jVBldAORg1qfFIs cGMPQn/skhy3QqbK3u3Rhc44zRxvzrQJmhY6T1rpeniHSyGOeIYqjpbpnMU5n1VWzQ4NXvAD VDkZ4NDw6CpvF4S2h2Ds7w7GKvT6RRTddrl672IaLcaWRiqBNCPm+eKh4q5/XkOXTgUqYBVg Ors8uS9EbQC/SAcp9VHF9fB+3nadxZm4CLPe5ZDJnSmgu/ea7xjWQYR8ouo2THxqNZtkercc GOxGFxIaLcJIR/XChh9d0LKgc1FfVARTMW8UrPgINVEmVSFmAVSgVfsWIV+NSpG9/e90E4SV gMLPABn1YpJ8ca/IwqovctqDDXfxZOvCPOVWTzQe/ut767W+ctGR1kRkxWcz470SycOcY+PW VRPJd91Af0GdLFkwzZgNzkd6Gyc9XXcv4lwwqBLhWrBhqPYB0aZXIG1E/cVTiRp4dWpFHAFD DcuLldjIw93lCDsIeEDM9rBizGVMWEoeFmqSe7pzGTPXzsFNBGJDD3EBEAC8fBFQHej8qgIG CBzoIEd1cZgPIARlIhRudODXoNDbwA+zJMKtOVwol3Hh1qJ2/yZP11nZsqrP4fyUvMxrwhDe WBWFVDbWHLnqXMnKuUU1vQMujbzgq/4Rb9wSMW5vBL6YxhZng+h71JgS/9nVtzyaTtsOTrJi 6nzFSDx6Wbza2jYvL9rlK0yxJcMEiKwZQ/if4KcOesD0rtxomU/iSEv6DATcJbGXP6T93nPl 90XksijRKAmOwvdu3A8IIlxiSSVRP0lxiHOeR35y6PjHY2usfEDZZOVOfDfhlCVAIBZUZALv VmFOVSTYXeKgYa6Ooaf72+cHM3SgJIbYnevJfFv8YQW0MEAJ/IXE7B1Lk+pHNxwU3VBCrKnA fd/PTvviesuYRkrRD6qqZnINeu3b2DouVGGt2fVcGA38BujCd3p8i7azoGc7A6cgF7z9ETnr ANrbg1/dJyDmkDxOxVrVquTBbxJbDy2HaIe9wyJTEK2Sznpy62DaHVY+gfDQzexBXM10geHC IIUhEnOUYVaq65X3ZDjyAQnNDBQ4uMqSHZk8DpJ22X+T+IMzWzWl+VyU4UZXjkLKPvlqPjJk 1RbKScek5L2GhxHQbPaD76Hx4Jiel0vm2G+4wei8Ay1+0YRFkhySxogU/uQVXHTv63KzQMak oIfnN/V2R0ucarsvMBW+gwARAQABwsF8BBgBCAAmAhsMFiEESbtpiOmzlcaw8cISVFM+0Ioq b/oFAmR3IPsFCQTeZ44ACgkQVFM+0Ioqb/qINhAAtcor9bevHy22HvJvXX17IOpPSklZJAeQ Az43ZEo5kRlJ8mElc2g3RzYCvL/V3fSiIATxIsLq/MDtYhO8AAvklxND/u2zeBd7BkRZTZZX W1V1cM3oTvfx3LOhDu4f2ExQzCGdkzbXTRswSJIe1W0qwsDp+YPekbrsKp1maZArGeu+6FuW honeosIrWS98QJmscEhP8ooyJkLDCCOgEk+mJ/JBjzcJGuYn6+Iy/ApMw/vqiLGL1UWekcTA g18mREHqIR+A3ZvypIufSFB52oIs1zD/uh/MgmL62bY/Cw6M2SxiVxLRsav9TNkF6ZaNQCgn GqifliCEMvEuLZRBOZSYH2A/PfwjYW0Ss0Gyfywmb2IA990gcQsXxuCLG7pAbWaeYazoYYEQ NYmWatZNMAs68ERI2zvrVxdJ/fBWAllIEd0uQ4P05GtAHPdTIDQYp545+TPV7oyF0LfXcsQs SFVZE6igdvkjfYmh+QOrHGZvpWXLTmffVf/AQ81wspzbfxJ7sYM4P8Mg5kKOsaoUdyA/2qVe cMh1CLUHXF1GlofpGbe1lj4KUJVse5g3qwV7i9VrseA8c4VIZewdIjkzAhmmbxl+8rM/LKBH dZUMTzME5PFCXJIZ83qkZQ795MTe2YScp9dIV7fsS5tpDwIs7BZNVM1l3NAdK+DLHqNxKuyO 8Zk= In-Reply-To: <20240424120459.61030d5c@hermes.local> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: LO2P265CA0513.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:13b::20) To CH2PR12MB4294.namprd12.prod.outlook.com (2603:10b6:610:a9::11) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH2PR12MB4294:EE_|LV3PR12MB9437:EE_ X-MS-Office365-Filtering-Correlation-Id: cd498200-97b7-4c0e-e357-08dc65265358 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: =?utf-8?B?UjBIeU1HODNPY1U4bVE3b0pjakcweTlxMW0yQUpncHg2UVFSZnZTNGZyODlt?= =?utf-8?B?QXRGdFQvMWQ4TU55Sy96YWVQTUIxcDJuSGFIWE53Tks1ZVZicUZGaFVpQkdj?= =?utf-8?B?SkF2VzVuSktRbUE3QjRZMzNCSHkzekZiTG5NUTRZY0tsV1ljayt6UHBvNjFi?= =?utf-8?B?SFNEYUhjVFA0ZXBZa1hpcnp5OHluM2QwNnhxRGxxZUF1VEgzVnhaWDNDVDl5?= =?utf-8?B?UUNrT01ZYnlaWm5jc3d1QWVGNjFXb0tQSjhKZjgzSm9XUW5vMmRQK0ZiaS9D?= =?utf-8?B?TXVnZVEzUFZWVDhFd3luTFd2UWw1ZzA5b3EzaGt6bjAzMDZMS3VvVWlEMTNR?= =?utf-8?B?L3NsZ0p5Zjd1VEdCVExid09XWFZDSXNJckljSnB3U1lqdjVvNzN3RXlaeDRp?= =?utf-8?B?MWVsUmJrWVhFZDhpZzBlM2hhekd4ejVwOWF1U3FRZldrb2wxazIwNjdPdy9n?= =?utf-8?B?aXRaK05JcWFxNmUvQXFoaVFsMTFLR2JFZ0xiRGpQVXI0ZTF3dm5lYXByM3Ra?= =?utf-8?B?M3F6d2hLdWZxcm92UTdjamk2Mm16N0hZNkNNOC9PUDl1SklteUR4dnh2MXFU?= =?utf-8?B?NHl3SENkTSttQ2JyaE83UUw0REMraFdxOGZKeWVwbDhwOFlrUUpMS0p5dTJM?= =?utf-8?B?eEppWlYxY0EzLzdIVTh4OW9JdDdSNzByS3RwTzMrSEE2NUZHQTNyMjQ2OUlC?= =?utf-8?B?YnlzZmMzK0p4Ui96ZmtnakRLanc0cjF6ajBocHhYdER4ck1YblA2blpRY0dZ?= =?utf-8?B?Q1FST3B3T21BV3U4ZFBmd3F0SWlYdGZYS2NYaGR5MGQzOWFUUnord3dCQkZ2?= =?utf-8?B?cDU5eHpUOFAxd3VLUVNaZFlZbkpiUGxXSURId3JIL3k4aUdQb2JSMEErNlZj?= =?utf-8?B?dmZKL1BDZ3ROTjdYK2VMdXNnSlgrcXN5OGFHeUtCcFF5ZUVOeUdhSkxpQk85?= =?utf-8?B?dXNLMFZFWVM2R2IxcjBZSEVPTUhiaXRUUTZXcHJ4K3phSkRST3Q5VXZ0R0xV?= =?utf-8?B?V0R3N3A0WnA3enl3SFJXbW0vS04yVTF2b0ZMSmlUNU5BOXQ4MmZtNUlERnht?= =?utf-8?B?MjNleGw5WUhhWVl6ckZWanJsNlgzVUtTR3UzT1J6cGwvZmhqNUR3ZDBiR0Jm?= =?utf-8?B?QmM0RDJ4UmsrUVl0YlY0UGx5aHAvN3ZJNFNraUUyNzhsNjBaQWt0RktCQjlw?= =?utf-8?B?TjloekdvWmdlemo3Y3N3eUNsbEg3NUNwcDNhWjdGNkN2a05tR3ZuMk1kdjBk?= =?utf-8?B?ZTg3bnlYZXBrSjRrRU9sTDRwT0NaTktnWmd5RDNjdkNoaTZCMDhBNGNBSXc2?= =?utf-8?B?UFM0VUxpVlJTeVp0TFhOR21VTzhtSk5IZTRQRHRRRFJBeGNMUmVnZ0JHTVJ2?= =?utf-8?B?aEpqekZHZi9PNUxDS0RCYnlOQmVMZ3V6NndtSDlhNFF0N0JPazg5cTdncTFk?= =?utf-8?B?cXNGRE9JQ0xHd2l3RURGZ3llT0hFWXdVb3E3K1M0VWlYbWhFLzhKdXZ0MHRh?= =?utf-8?B?R2FRRU9XUmYzYkMzSG96VVYyMHpHZzhnY2g4cmI2Qi82djlBVEdBaitpSzkr?= =?utf-8?B?V0tUZVZMZ3ZId1dEa2pOcWFPbWxCV3dobW1YNDllLzJYbnY3SFNyNGJmM0J4?= =?utf-8?B?bVZLck5rTFB2ZWJtWFh0Y2FsMkhHSmZqL1U3SnRxRkRGWlJEMUZFNWhVdFRV?= =?utf-8?B?R1IyeWVEQnRLbmFndmxLQXpVRXVYWWk5UytCWXFtekpPQlRJY0RHVlJRPT0=?= X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:CH2PR12MB4294.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230031)(1800799015)(366007)(376005); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?YlhZSHQrU3oycnp5Y3R0NnhTTmthdVJCT0hHdWR3RG0zb0RwU2hkQWtVWVhX?= =?utf-8?B?TmU1UUFHTjNNMlg4aHpPUm0zem9JcW9Vemloc1VlbWlCV1FvNjVPTEo2R3JL?= =?utf-8?B?NFNlaWRoTHZBbmpRU1hnZkIwR25HbHd5RFZ5dzIvY3dhT2tBSFBKWi9Sc2o3?= =?utf-8?B?Q0t6amhJdXB5NE1Ib3NSeE9FeWI3bHdqS1ZwK0Q0S1VreFNWemxPNlFXQ1Nv?= =?utf-8?B?Zmh5elFkWXlYa0xSZVVtdFkzdERURlp5NkltMW5XSGgxSlU0T3hKQUc2bHhE?= =?utf-8?B?bWJqakxiSkVhM05Xa0UzSnVnZ09wN0d1N3dWUlRlWDhYUWM1ek9XTVpVbHk2?= =?utf-8?B?dGxLYTNIa3J0Ym9pSUlxejFENlpNY0doNGFndEtzZVpRMHk1bHdudmdaT0o0?= =?utf-8?B?SjR0c2ZKdE1PajRZc09rZlZWVmJ5cHhUMi80WnF3TFZha0RvRDNCd2hNK3BD?= =?utf-8?B?V0pMbnl5L1hjK2xGYlpIVldHNmE1ZFJ6cXk0aUxId29Fa2xmTnd2bVdSQ095?= =?utf-8?B?NHNKZTZzLytLd0V4bUJyYks4UXM2S0cra0dXeU9NVklNSTVNSzFybGlzR21U?= =?utf-8?B?V0dXS010d3VpWWZWTVdLT1pMV3R6VEdMNXJETFNPT1lZdXRtYVV0S1lHODFp?= =?utf-8?B?bXRneDNkUzB6OGxpa2gvcHlLVG12WEVwUWRxa1d1UVNMZU9sMDlxeTkzdnNB?= =?utf-8?B?aU5TcEc3OTVBa2JNWnFMRDQrSUx5NkZTZDJJWERYaTdwZUFUS01icWthZSts?= =?utf-8?B?anZSZjYya3RzNmpOYjkyL0dNcXNXQ2ZQdnFRZjU3NEl4cXFYRStQY1RHU3JX?= =?utf-8?B?aFNOdEFmblQ5ME1WL3J2dFJZZHFjVll3UXlodlVQZGdidmNkbmU2QllsdDNF?= =?utf-8?B?anVCREVDOTR1RGJmVU8ySHFqc3Z4bTM3VlRsSDlGVGYzWG10WWhuUEV3V1J6?= =?utf-8?B?SlVqUjI4VVQ3aE5URUJKT3lvcGVqclFLVGlMckYxYjNUbEZYYkdQMHFWVkJI?= =?utf-8?B?ci9CNlFBSVc4bjZkbzN5U0Q5RExLb1Nnd3RrYTZrNE1qMEVtbGNGaS94OGtp?= =?utf-8?B?bWtkbzR5L1BLRWlCckIrYVZVY0EyZC9qU3B0dXFkNzFjcEtDbDlzZHp3b1E1?= =?utf-8?B?NmMrQVpLNnBWejBBRmV0YW5Cbm1Xa2czOXU3RDVIU0JlbVZTQmQrd1JaVGFw?= =?utf-8?B?UzY0ZkZzVTl0V3JXNlo2aTd6WXdGM3dTR3ViZHJ6Mi9vMDN2SXA5N3ZTdGJ4?= =?utf-8?B?ZEJ6NVpSbW1FN3R2UGRRSys5VU84V1hLRThURzJQTDZXaE02UnBXQ1ZNcWFv?= =?utf-8?B?SERIMzNXUUJtS2Z0VENjK2xvUEtpek9Xa1d0NTJqRHJuWTN0RjkwS3BUbkxJ?= =?utf-8?B?TytxYVl6bktIYXFOdXJxZEx0a1ZUdzFxL0NZZkRDZ0NEWnJzUWNOVkR3TFQ4?= =?utf-8?B?T3p6c1pUQWI5RjBsV2VvbTBWSkgydUpBSUFpbnJWQm5lNEdRbiszRlFnM1Jm?= =?utf-8?B?Zm92aUJmVVg4OC9IVGRseWVRMDB6NW9oRkxXZGxZSUJjaDdvYmJHWTIzRGF6?= =?utf-8?B?V24rRmlGS09HV0dUWC9hRS9UWWlXQmlUSmdlYVVhdHdzYit3YlliNHZmRnA1?= =?utf-8?B?RExoUFBvTFFBb3B4M0tCYVpDY2tXcVV6WU1HTXhKYUliK3pTcHJFZUQ1MW9Q?= =?utf-8?B?ZldweDA0amdaT1ovNkVYRnVCcVNJNit3UzJhcSs1UnpxdkV3Z3ZTUlRIZlBa?= =?utf-8?B?bnpwVW9CRnNvMmtURmRCbCtlNUlhWjI2RUJWR1c3Wms0aUd3TVRSOENiUWh3?= =?utf-8?B?S2U3bW9vVkREWjNhMVFTOXJzUGFlNG1vdjVMKzh4aENKSEVCWkZuRW9YYmtu?= =?utf-8?B?NEc3c3Mra2dVbyt6Rk1MbmNXSUNEMW51Sk1pTDc5SzY4dTRkYUJRN2N4NzNn?= =?utf-8?B?NnJRVzlkOEx4VG1kYmptemc2SWZuVytZa0gzQzlTUGdUVTVzbzJaQkF6djR0?= =?utf-8?B?aXpCQmwrcXNhbXFWN1dxT2Mrai93aFVIZmhGT0ljNWVkb1UvTG5GM2FFczFK?= =?utf-8?B?U3VTZlAzSG5kL2Y4MzBNZTBub3pPa1g5YXM4UlFaMVVKR1p2ekJiWHZXSjA4?= =?utf-8?Q?gABS8FlSYanXLEdb0KdIwa+8w?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: cd498200-97b7-4c0e-e357-08dc65265358 X-MS-Exchange-CrossTenant-AuthSource: CH2PR12MB4294.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Apr 2024 12:50:46.2888 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Kd19BLrLrN98Tr8Hmjyg7Fo/uZEy51XFxUJK1uy011Nsw/PTiiFpRSi0GXpmj05U X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV3PR12MB9437 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On 4/24/2024 8:04 PM, Stephen Hemminger wrote: > On Wed, 24 Apr 2024 17:57:46 +0100 > Ferruh Yigit wrote: > >> OK to merge file descriptors instead of duplicating them. >> >> But we have this 4 queue limitation only for multi process case, right? >> If user is planning to use only with primary, this will reduce the >> supported queue number. >> >> Does it make sense to enforce this limitation for secondary only and >> keep TAP_MAX_QUEUES same? >> So for multi process usecase supported queue number will be 8, for >> primary only use case it will remain 16. >> >> <...> > > Yes, the lower limit only applies to the secondary process. > But any application using secondary processes will have the problem; > i.e it is not that primary gets 16 and the secondary only sees 8. > > Lets keep MAX_QUEUES at 16 for now, and let users see the warning. > For 24.11 up the max passed fd's to what Linux allows. > +1