From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A82C2C49ED9 for ; Thu, 12 Sep 2019 09:05:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 70FA1208C2 for ; Thu, 12 Sep 2019 09:05:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=Mellanox.com header.i=@Mellanox.com header.b="sJ8Bj7hp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730618AbfILJFO (ORCPT ); Thu, 12 Sep 2019 05:05:14 -0400 Received: from mail-eopbgr10063.outbound.protection.outlook.com ([40.107.1.63]:4853 "EHLO EUR02-HE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730327AbfILJFO (ORCPT ); Thu, 12 Sep 2019 05:05:14 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=FXOEZaVr9cJgR6oMQ2DHp7P7HtEyP+htADkP4ab7RpKYM8oXoTOeqUDDt32OYNXVVVTqv5dMvopHNvbxexCzE9CpFZfZnp4UGDjF/JV6XIqtriu6K0LsjQHy0BBpB0uu5OX6Jp0SjT45wiQFrR+j8jg0qlD9Xhc62GZGHzmLzM83Vm9SSwm4A7jA4KKrwhxXABuuR1DfETmQ+jyozv30eWdHooDady13RGWYnEuidYl4+14x7Kd8rU78hCjPQMGLyNUK5G5MrcuzH7UMycfjDegJUSnvNTQ0Pkix/9R7MMgRPolTxfIVJ9EkxIVEaAHvVrHf6XCkcW3eYswyUoJnBQ== 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=Ue2uEKJK/P78L+C+YOvgi7npOWxHADTTVwwdXPD4czw=; b=fw8ShUPOkLhCkUc4u3fITfV+LSScdD/cc3KmHd9LACH0dxz1wSwWQH5SNpmYN1txM1NAer4LLV+DaKvhyKwFP9jcBlpQQM9nFyZiCFFMUITZNWCzEVkzP0PUffeHEDe37FRukEgMduPwJLrbfBsujjtCoDa82eLEcPJUTIj2OQyalgnatm1lVZHXShXMk1LlGBRtwS6o8WUDtKFbCFafA5Ajork7tUJkoLPrZP3mc5YfcZp4lGtFQHJEtJgU5OTVLOT7UygY6AAsBSaDh/tFLJboLcl/RF0a01TXYFviJi2gz8fKCcIM3ifBUesFOoJpuheK+1/TFdisjC4UFVo6nA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=mellanox.com; dmarc=pass action=none header.from=mellanox.com; dkim=pass header.d=mellanox.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Mellanox.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Ue2uEKJK/P78L+C+YOvgi7npOWxHADTTVwwdXPD4czw=; b=sJ8Bj7hp/d2HuyTCpJNCwgGtvrCKsFhID4/txeTcSmavMv5ECYKeE55XL+n94eWZXzxJuzVFGR/Ld/f+d8Ztz/YHVIQHV7ExXwO3+pa4Fqkd1EOCLPXsMkVlHTB/QcRKTPpu8LloORAe0XG+tNQc0CyS3d1OeLmuFLuifPjXOAU= Received: from DB7PR05MB5338.eurprd05.prod.outlook.com (20.178.41.21) by DB7PR05MB5737.eurprd05.prod.outlook.com (20.178.105.82) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2241.15; Thu, 12 Sep 2019 09:05:11 +0000 Received: from DB7PR05MB5338.eurprd05.prod.outlook.com ([fe80::fb:7161:ff28:1b3b]) by DB7PR05MB5338.eurprd05.prod.outlook.com ([fe80::fb:7161:ff28:1b3b%5]) with mapi id 15.20.2241.022; Thu, 12 Sep 2019 09:05:11 +0000 From: Ido Schimmel To: Andrew Lunn CC: Robert Beckett , Florian Fainelli , "netdev@vger.kernel.org" , Vivien Didelot , "David S. Miller" , Jiri Pirko Subject: Re: [PATCH 0/7] net: dsa: mv88e6xxx: features to handle network storms Thread-Topic: [PATCH 0/7] net: dsa: mv88e6xxx: features to handle network storms Thread-Index: AQHVZ/fFKpiR45rTHECGjkP5vPFNT6cmVjMAgAAHroCAALsYgIAAqXAA Date: Thu, 12 Sep 2019 09:05:11 +0000 Message-ID: <20190912090508.GB16311@splinter> References: <20190910154238.9155-1-bob.beckett@collabora.com> <545d6473-848f-3194-02a6-011b7c89a2ca@gmail.com> <20190911112134.GA20574@splinter> <3f50ee51ec04a2d683a5338a68607824a3f45711.camel@collabora.com> <20190911225841.GB5710@lunn.ch> In-Reply-To: <20190911225841.GB5710@lunn.ch> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: PR0P264CA0228.FRAP264.PROD.OUTLOOK.COM (2603:10a6:100:1e::24) To DB7PR05MB5338.eurprd05.prod.outlook.com (2603:10a6:10:64::21) authentication-results: spf=none (sender IP is ) smtp.mailfrom=idosch@mellanox.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [193.47.165.251] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: ab6705db-0c5e-4fe8-dce4-08d7376050ff x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600166)(711020)(4605104)(1401327)(4618075)(2017052603328)(7193020);SRVR:DB7PR05MB5737; x-ms-traffictypediagnostic: DB7PR05MB5737: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:2449; x-forefront-prvs: 01583E185C x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(7916004)(376002)(396003)(39860400002)(346002)(136003)(366004)(199004)(189003)(256004)(6116002)(446003)(7736002)(76176011)(305945005)(316002)(3846002)(33656002)(229853002)(2906002)(33716001)(558084003)(66446008)(86362001)(64756008)(486006)(71200400001)(71190400001)(386003)(66946007)(66556008)(66476007)(6506007)(476003)(102836004)(14454004)(1076003)(6512007)(478600001)(9686003)(8676002)(6436002)(186003)(81156014)(5660300002)(81166006)(54906003)(26005)(8936002)(6246003)(99286004)(11346002)(6916009)(4326008)(6486002)(53936002)(52116002)(66066001)(25786009);DIR:OUT;SFP:1101;SCL:1;SRVR:DB7PR05MB5737;H:DB7PR05MB5338.eurprd05.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: KSP6kkBXJjW9HgV0MQe4maAw0OYYORbHlWCi8dOcgfuUs4RvoBfqJDWv+mQ4cu1itBh/bI8/41PanpqXAYiH2nKHFU+wdwok9JTbvuBYs14CIUx/nKib4ZoEZq0iKSVg7mdQn6Vi4parPQ7X7tYCC9bv7rLJfwLftYXEcPCi00A9THdbPmbHQ7ypGFF5wuR2DEwcAUeSx6Vee/jlcPDG9gROPNy9JWosJWctFsIRKri30zhL/XzeZFm9EctyipdL6sLldjksb0yACfV7GOO7d3wqxlYSpdImtE4h7z7BhwyyPJ7S1x09HugJmLxnpGyKjjmr/Z384GqIlv1Q+wgMbk8l9kk/wrOsKBkrPBLgCOejcfbpD7iCFWLHkvlSKc2o0Ht0GkQBFlTOXoECNp2g54po3p5BsJFLIoulgB5CD4M= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" Content-ID: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: ab6705db-0c5e-4fe8-dce4-08d7376050ff X-MS-Exchange-CrossTenant-originalarrivaltime: 12 Sep 2019 09:05:11.2647 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: PtmT92Vl8VrZU4bZKBjRe6Ox39Oy/tQMGyRHLI8pziYVOB5DYTb1KYfh8STWXKaqFsMnfX7ahxONW6zzXIQ+kA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR05MB5737 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Thu, Sep 12, 2019 at 12:58:41AM +0200, Andrew Lunn wrote: > So think about how your can model the Marvell switch capabilities > using TC, and implement offload support for it. +1 :)