From owner-freebsd-net@freebsd.org Thu Feb 4 22:33:40 2021 Return-Path: Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 464DF530FD7 for ; Thu, 4 Feb 2021 22:33:40 +0000 (UTC) (envelope-from prvs=26691ef901=mark.saad@lucera.com) Received: from mx0a-0017d602.pphosted.com (mx0a-0017d602.pphosted.com [148.163.149.125]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.pphosted.com", Issuer "Thawte RSA CA 2018" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DWtcg0C8tz3Gcx for ; Thu, 4 Feb 2021 22:33:38 +0000 (UTC) (envelope-from prvs=26691ef901=mark.saad@lucera.com) Received: from pps.filterd (m0101318.ppops.net [127.0.0.1]) by mx0b-0017d602.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 114MTLro004536; Thu, 4 Feb 2021 17:33:37 -0500 Received: from nam04-dm6-obe.outbound.protection.outlook.com (mail-dm6nam08lp2044.outbound.protection.outlook.com [104.47.73.44]) by mx0b-0017d602.pphosted.com with ESMTP id 36g08umsyf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 04 Feb 2021 17:33:37 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=QAiIQrZKbdFRJqR3H+XxjEMNVitr79vXuc8CAhn/QJnl4MtQCdGclMWLEcJIA5d3sYmegszC5eRqigZJK1wY/GwfGXvkrdo+KCjeFb9e32Hs+tDTM45iobRNQtCJ03QmpeBMAw3MZ+kb5dI4yJjHLEWc6yorSwFbMeR/J+YRpN321JExU6T0X2hPceOgZihjqcmARgKybgmUJq8+31V0bImcTwh1VQ5XbA5tOB44tY+K+W61tZPk0YgStJHIJhfnl9F+WjdyjB+giQaKUM+9hyWueGUZNECaSCcA2YkbdpWZm/nfsKoInF6f577o//3I0pCEWS216ELlE2N/Det8HA== 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=3FB50HaHT+7Y88x1ppBQxSpcut44WyH3huSWPiBR7Vs=; b=giXznWsBm6C8lcxhjMwrdlt6i4WGqD4lZCWy9pUhmjM0k2IeCtd6JkbhnBxXKJjgYFur1VB67bzV/Rqx4tRprqjhd0gbuH4B6rsqc2h+oRlKlMqWUsHXoWQ4aoK9OrxiL8p/q5NqQaFbn5PXZIW6doxQ7DwXAwZElcdKCX6L/d4iIDSfv0ZEhjXtyPfipE2GdGlROq56VMwGP1zkjGlBunT1A6BR3HvCSA6JeuCC/odGbFDZnjSq/NhopygU6MxDajpgFRrjIt6OibHNG10fAxA+2PcZuns/Cgc3kPZsVRplQ9dLoPxk+iDDHzwsFD5C5AYYp+ykpJTrnVcG++J6dQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=lucera.com; dmarc=pass action=none header.from=lucera.com; dkim=pass header.d=lucera.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgccs.onmicrosoft.com; s=selector1-bgccs-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=3FB50HaHT+7Y88x1ppBQxSpcut44WyH3huSWPiBR7Vs=; b=j9N0a/J1cstZ2fl6AUwxcd3qFHNf0vJ5ZNeWcCJWPfZgtifBiFnBqKMrFwp4yw5NkkJgsJRAerE5o1iun8FQ38UWnHoNZ1CHpQoAwCEPbX341c7/p36v6e3VoFF51mAqw29sZQdABOUH+JA73aI9x7MMvYdAh1MhP8WEDJTlrlQ= Received: from BL0PR12MB4756.namprd12.prod.outlook.com (2603:10b6:208:8d::29) by BL0PR12MB4660.namprd12.prod.outlook.com (2603:10b6:207:34::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3805.17; Thu, 4 Feb 2021 22:33:34 +0000 Received: from BL0PR12MB4756.namprd12.prod.outlook.com ([fe80::a001:503d:4045:73f]) by BL0PR12MB4756.namprd12.prod.outlook.com ([fe80::a001:503d:4045:73f%6]) with mapi id 15.20.3805.028; Thu, 4 Feb 2021 22:33:34 +0000 From: "Saad, Mark" To: Johannes Lundberg , "freebsd-net@freebsd.org" Subject: Re: LACP BPDU packets priority? Thread-Topic: LACP BPDU packets priority? Thread-Index: AQHW+z2UpBCpDJLyH0Kc7r6HQ0ANoKpIiE4N Date: Thu, 4 Feb 2021 22:33:34 +0000 Message-ID: References: <84ad7d46-d103-1bf2-29df-2085d4949d30@gmail.com> In-Reply-To: <84ad7d46-d103-1bf2-29df-2085d4949d30@gmail.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [96.232.87.29] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 1a087b0e-40d5-4e38-8a2d-08d8c95ce830 x-ms-traffictypediagnostic: BL0PR12MB4660: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:9508; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: XVksO/K6pCsrsRT/Z2cx6gI9U3X3REw4mG6El+wyZHFe4+GpVKeoirU5WHDX+rS98f36QlZLigTWeJCFWpqqvntYWaeFafaveNpDxtMvcjAe85Tf+i+DJcH0Jxqy7HnA3CclMZC5KmobXBPzymkqHh+g5BpRgNtLoealmV/R2CRqh5JRgr0ZdBiZi9Iom+HHjkUlXeZACtsU3uSYmKMp+8slw3ksVYzllUb8gT94zUo41BAURi822ktSvFGyNiTz4dPa51QsuvvvJpwxeD2q2xNZRYY6QGRQCfentl61z0HF/eAEZ8EjFMNJKyBsfIWmdpXmF+CnCVLMkYut9HGeUTwhjoKiA8aMVfIg0x2kadkjpwaxwkcbzCL0PyHHZ+T8W7K5D3osAYaI5fqCWmZV9HsxTM9yHRsBqbpYADICQfTf6JWFRKWCD2I5UNQdU2QaeAPS5Ch5ulIw6aDoJ+31H3C2JB0tONWkok6PnZUDGEOq/8kPYfU/WH4HmQnVaaluveCP/IECvpS/klljVyfoUEzSZi3Y7nshwm37ODKhetc9oI0PMuY+qpJ/+Ox3Ug2y/Ivyajs3lO6kE6Hv6ubNPJPEDhxlzAv3wNAXrHNS3ig= x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BL0PR12MB4756.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(346002)(39860400002)(396003)(376002)(366004)(136003)(186003)(76116006)(2906002)(3480700007)(5660300002)(66556008)(478600001)(55016002)(966005)(33656002)(66476007)(8936002)(66446008)(9686003)(53546011)(6506007)(71200400001)(316002)(110136005)(8676002)(86362001)(66946007)(26005)(7696005)(64756008)(52536014); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata: =?iso-8859-1?Q?FHMdYv9JrHygKpstaOFmT3YIfPTs29J/PXgImQpCCi8NgUi3cEQXvqINxV?= =?iso-8859-1?Q?PcEm2Y1xIAjwhtL0oN+JZNgnrwSh+6+VopPLdDi8bAvct+gT1aB+tKRiue?= =?iso-8859-1?Q?VTbv83xtEoZf8B8ibjzlsy1ojrHnlZTepi0uAUXnJTiBKeuPhkq+k7tOc5?= =?iso-8859-1?Q?sXMA09hcLphQ5rBHEYfNnMbCczufH0Td2sKdNzx1qEShTzShqPv8wiq3vT?= =?iso-8859-1?Q?WI7J6ekWdPl/508AOWGk4HqhcBEzdqlc74NEyAuqsvVTOjL5qhzPrtevpo?= =?iso-8859-1?Q?NhnrcMOl7Ae/M3BzqbYZZs7cmEsnrfMBttJwnVPWbL++gNWspGQg6dxvNJ?= =?iso-8859-1?Q?GrN5kKZCljvhmbVJRFHuD7ZkK8jwnh/6nElrNCnA92BQSLjExO8B9JVf0R?= =?iso-8859-1?Q?lOS2CGkq0hATiRjpmJVE0erzH/ygLwQKlzdjD374nOb5Ea6P9O9ybDqRQ6?= =?iso-8859-1?Q?K+AL7MZP2ABx9XnGQJRJ663bwPXWybFcUlcTxFlJO3Tnekp5vUC1gF3Pxa?= =?iso-8859-1?Q?iAr5bR+pxiZxV2+pL926U/HyXg+Ayw/YQ6lH+hNCA55RJXLDp/rVTjKKp2?= =?iso-8859-1?Q?M2GSAYM9johEYZ3aGFTPUANCcuU3ylkS5t+1hTZqiYAKgejg6eiqW+PbpF?= =?iso-8859-1?Q?CHb49/ipHa5RWKyTqTTwrzAJ50NER4f3bH7+UqVPJ6QncO7hqLp8H+fSHB?= =?iso-8859-1?Q?vuCAIEaK6N+ycGpozmTJj6FFa/Eas4VYqjkkDQySLvUGmE5EVmLizjhAva?= =?iso-8859-1?Q?Qrb3VKlRTnldJsk604z2SGiuncMj1OZBI7icYWR9y0l0XMUW71PQGY4LsR?= =?iso-8859-1?Q?rjgunL6Cplutt/y7/Vd6sywJ98YE8ch1DiMXtxIRjECC4o/OiQlvDDcSQC?= =?iso-8859-1?Q?VPhFS1mC3v1p4Fm6quJXliomiFb/oVeClYHgU4bkTOXkoXwrSpurwHfOhZ?= =?iso-8859-1?Q?Gp/F8/gwc8A7DQrHToRPa2hL588Sy+YU5mEwYNOvo/6LlP9Ou9rXO1cLqd?= =?iso-8859-1?Q?EVT5sleC7mKf6zERHhVk3dcFfAdx5Ibb5lGRHxzVYS48jmj3DeTzzCSJ+Y?= =?iso-8859-1?Q?uZzsod0hYYx2EUuG4ushg60=3D?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: lucera.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BL0PR12MB4756.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 1a087b0e-40d5-4e38-8a2d-08d8c95ce830 X-MS-Exchange-CrossTenant-originalarrivaltime: 04 Feb 2021 22:33:34.1765 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: cfeb5f5e-839a-44b8-ab46-47157d8f1241 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 9OTYipcw4WSJOpRHNcFLso0MYWH25qh0H3Upof9Lt+G+1hdAamK5hjyHBx2cav4V85rNIDBDfkRZs/dOWxP1Qg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR12MB4660 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369, 18.0.737 definitions=2021-02-04_12:2021-02-04, 2021-02-04 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 priorityscore=1501 adultscore=0 clxscore=1011 impostorscore=0 mlxlogscore=999 suspectscore=0 mlxscore=0 spamscore=0 lowpriorityscore=0 bulkscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2102040136 X-Rspamd-Queue-Id: 4DWtcg0C8tz3Gcx X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=bgccs.onmicrosoft.com header.s=selector1-bgccs-onmicrosoft-com header.b=j9N0a/J1; arc=pass (microsoft.com:s=arcselector9901:i=1); dmarc=none; spf=pass (mx1.freebsd.org: domain of prvs=26691ef901=mark.saad@lucera.com designates 148.163.149.125 as permitted sender) smtp.mailfrom=prvs=26691ef901=mark.saad@lucera.com X-Spamd-Result: default: False [-3.59 / 15.00]; TO_DN_EQ_ADDR_SOME(0.00)[]; HAS_XOIP(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; DKIM_TRACE(0.00)[bgccs.onmicrosoft.com:+]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-0.99)[-0.995]; FREEMAIL_TO(0.00)[gmail.com,freebsd.org]; RCVD_IN_DNSWL_LOW(-0.10)[148.163.149.125:from]; SUBJECT_ENDS_QUESTION(1.00)[]; RBL_DBL_DONT_QUERY_IPS(0.00)[148.163.149.125:from]; ARC_ALLOW(-1.00)[microsoft.com:s=arcselector9901:i=1]; MIME_TRACE(0.00)[0:+]; FROM_NEQ_ENVFROM(0.00)[Mark.Saad@lucera.com,prvs=26691ef901=mark.saad@lucera.com]; ASN(0.00)[asn:26211, ipnet:148.163.148.0/22, country:US]; RCVD_TLS_LAST(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; RCVD_COUNT_FIVE(0.00)[5]; R_DKIM_ALLOW(-0.20)[bgccs.onmicrosoft.com:s=selector1-bgccs-onmicrosoft-com]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[lucera.com]; FORGED_SENDER_VERP_SRS(0.00)[]; SPAMHAUS_ZRD(0.00)[148.163.149.125:from:127.0.2.255]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RWL_MAILSPIKE_POSSIBLE(0.00)[148.163.149.125:from]; MAILMAN_DEST(0.00)[freebsd-net] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Feb 2021 22:33:40 -0000 Johannes=0A= This is dependent on the NIC Driver. Chelsio's have a option to prioriti= ze "slow-protocols"=0A= into a dedicated queue. The iflib drivers I believe in 12-STABLE and newer= have this ability as well. =0A= Non iflib nics like Solarflare do not have any way to prioritize this and 1= 1-STABLE does not have it at all. =0A= =0A= For the Chelsios you need to set hw.cxgbe.rsrv_noflowq=3D1" in /boot/loader= .conf or use kenv to set it before loading the=0A= module.=0A= =0A= =0A= =0A= ---=0A= Mark Saad=0A= Lucera Financial Infrastructures, LLC=0A= msaad@lucera.com=0A= =0A= =0A= =0A= ________________________________________=0A= From: owner-freebsd-net@freebsd.org on beha= lf of Johannes Lundberg =0A= Sent: Thursday, February 4, 2021 3:56 PM=0A= To: freebsd-net@freebsd.org=0A= Subject: LACP BPDU packets priority?=0A= =0A= =0A= =0A= *This email originated from outside the Firm*=0A= =0A= =0A= Hi=0A= =0A= We're experiencing unstable lacp lagg and not seeing BPDU packets coming=0A= to the switch we when expect them to. Can anyone answer what is the=0A= priority of those packets? Could it be that they are not being sent from=0A= the FreeBSD host because they are stuck in outgoing queue?=0A= =0A= Please cc me since I'm not subscribed.=0A= =0A= Thanks!=0A= =0A= =0A= _______________________________________________=0A= freebsd-net@freebsd.org mailing list=0A= https://urldefense.proofpoint.com/v2/url?u=3Dhttps-3A__lists.freebsd.org_ma= ilman_listinfo_freebsd-2Dnet&d=3DDwICAg&c=3D3v6EBbtpnn9A7jIZYjOw6KN7Pe17Woi= mzcinOq2Xztg&r=3D8bLoOmn5oHKNIAaZMn9vT-uGFHfHl2RsDt1Gm40H5Lc&m=3Dmx28wt94q1= 3tdR7gIPooZnaYD9Es1sqgdrkPg_RJe34&s=3DcVMoX_GVJf9o8tmtbBi2RY6nAdbHCJT5iNhm9= JzHIso&e=3D=0A= To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"=0A= =0A=