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=-13.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 AB24CC433E0 for ; Thu, 30 Jul 2020 14:34:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 864E120829 for ; Thu, 30 Jul 2020 14:34:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=Mellanox.com header.i=@Mellanox.com header.b="diGUy47W" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729482AbgG3OeE (ORCPT ); Thu, 30 Jul 2020 10:34:04 -0400 Received: from mail-eopbgr30051.outbound.protection.outlook.com ([40.107.3.51]:36286 "EHLO EUR03-AM5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727966AbgG3OeD (ORCPT ); Thu, 30 Jul 2020 10:34:03 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=BdeVw4AK/VYaxssdnEtQL0oDGEczdk6HtC16z9IxF9wL8Vg+qJKMzsh1Odht9/J2jZR9rjpcW5Z7KEBU9jfS8dPpZHxKJ2f6cHLWYpGqDbreepZhpBkqGwuk0HP5q9oiqYDG1uXFpTUS2ResxiSq6vt2jvbvYe1cLJQQY0ev6jhstoRCpAlIH1Eql3qFe0zFz9xSbcxaq0nz7Q0iIgLTv/yAmcxeSLYDO53r/sTVYRAkNTp+js+QrqPfXyjnIKuz/AWXEV/kGHR1WJ8ZktQivEs3MtcVT3U0E1ZoHq1FPlWtO86Yqe7cvRACXA4PSTeAxPZL7HSDcR9eft5Rg4AjHA== 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=jhSq12D/3AJzKznLHF+6hapqqhXz/W3H9FwAdSVpmT0=; b=QM5oY4KJ8/rJXQXvNO/ucOYZ31qS9BkXuiVtKcSUmtSkFCCa32pBU3VEPSYPyaRxvw/QzBMXZzkObTx4QrD8AQkvPIh+wFCXl8MGbKW9FcNBOCzzhVzjm2s1TEsgfyRFe9gIBzIh3Rggc255qL9wAg9kUJ/PEOb8QP0CV9bUzP6HKBas4Q5F9yamg8NxJwYKG1Ixm1M/b31O5G1gowJ6OqxGBkZjHpwWLBX4yGSHpDdUR+14r66+x3wfdMJt2YnuLYPKgnQpQo8Y3OORgXdtY6Jz2UxDGZfArN0RcX9jAypDV2Lbmuq6mQ6NYcDt3JkOej6MBurTYu1b/M96mIGnpg== 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=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=jhSq12D/3AJzKznLHF+6hapqqhXz/W3H9FwAdSVpmT0=; b=diGUy47WeMGh112CjNGJ3uWEpwioWJozjLIDPIpKwZotuPYyVVEH0p+PigBKsvrKwYCwOvgoqSlpddwv6jw/gJjKm2x+Ux9JOn3tdNTHEOKPKUwzbVlls0g0KmpfxP8jih28xx2HXLkk/DdjYY4knFLnGxdN/u1tTP8Vh1STx1s= Authentication-Results: vger.kernel.org; dkim=none (message not signed) header.d=none;vger.kernel.org; dmarc=none action=none header.from=mellanox.com; Received: from AM0PR05MB5010.eurprd05.prod.outlook.com (2603:10a6:208:cd::23) by AM0PR05MB4419.eurprd05.prod.outlook.com (2603:10a6:208:5a::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3239.16; Thu, 30 Jul 2020 14:33:58 +0000 Received: from AM0PR05MB5010.eurprd05.prod.outlook.com ([fe80::6926:f23d:f184:4a8c]) by AM0PR05MB5010.eurprd05.prod.outlook.com ([fe80::6926:f23d:f184:4a8c%7]) with mapi id 15.20.3239.019; Thu, 30 Jul 2020 14:33:58 +0000 From: Danielle Ratson To: netdev@vger.kernel.org Cc: dsahern@gmail.com, stephen@networkplumber.org, mlxsw@mellanox.com, Danielle Ratson Subject: [PATCH iproute2-next v2 1/2] devlink: Expose number of port lanes Date: Thu, 30 Jul 2020 17:33:17 +0300 Message-Id: <20200730143318.1203-2-danieller@mellanox.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200730143318.1203-1-danieller@mellanox.com> References: <20200730143318.1203-1-danieller@mellanox.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: AM0PR01CA0136.eurprd01.prod.exchangelabs.com (2603:10a6:208:168::41) To AM0PR05MB5010.eurprd05.prod.outlook.com (2603:10a6:208:cd::23) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from dev-r-vrt-155.mtr.labs.mlnx (94.188.199.2) by AM0PR01CA0136.eurprd01.prod.exchangelabs.com (2603:10a6:208:168::41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3239.18 via Frontend Transport; Thu, 30 Jul 2020 14:33:56 +0000 X-Mailer: git-send-email 2.20.1 X-Originating-IP: [94.188.199.2] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 7e974393-2871-4a37-c13d-08d834959828 X-MS-TrafficTypeDiagnostic: AM0PR05MB4419: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3968; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: sdXnCGMgMKe6ZNVV/olNBbylyP/YAw8soDzMr5K+qZwldtBdaeWNDmIBbVt0+crcGLAMyzOfy2wWeVmdbAYzgkgymcNDcylguzJxReVEM1PwY9hfJoIuPCUiGmckmsznMkM8Juw9zGomt6Ie6mXhS2ZFQCsPLkooUrNqiWiktz/V0O2kl1VAuwzzQMERMspQjqpMKZptabyXZ4upwi2QE0qKA6lzOOR0Cy1xyUB2oE+SF9HEM3NbqnJEnw+T8Lcc838ruXmfauZz27p4Mi90KXb56rG+Lw6C5UinvJdqqq7pttPBSd29lpl5FwK6AwRj X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AM0PR05MB5010.eurprd05.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(4636009)(396003)(376002)(366004)(136003)(346002)(39860400002)(2906002)(52116002)(2616005)(5660300002)(1076003)(956004)(16526019)(186003)(4326008)(26005)(6916009)(66476007)(66556008)(6506007)(66946007)(107886003)(6486002)(6666004)(478600001)(8936002)(86362001)(8676002)(6512007)(316002)(36756003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7e974393-2871-4a37-c13d-08d834959828 X-MS-Exchange-CrossTenant-AuthSource: AM0PR05MB5010.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Jul 2020 14:33:58.2853 (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: L9FCSuoQ1bzE7jxrFSOy6WOQS8CSucNnCoxTfqebP5ki1SMlaDOgN3yEOGbzF1sydSnY3MUioqCiPBFQnT05Cg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR05MB4419 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add a new attribute that indicates the port's number of lanes to devlink port. Expose the attribute to user space as RO value, for example: $devlink port show swp1 pci/0000:03:00.0/61: type eth netdev swp1 flavour physical port 1 lanes 1 Signed-off-by: Danielle Ratson --- devlink/devlink.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/devlink/devlink.c b/devlink/devlink.c index 7dbe9c7e..39bc1119 100644 --- a/devlink/devlink.c +++ b/devlink/devlink.c @@ -581,6 +581,7 @@ static const enum mnl_attr_data_type devlink_policy[DEVLINK_ATTR_MAX + 1] = { [DEVLINK_ATTR_PORT_NETDEV_IFINDEX] = MNL_TYPE_U32, [DEVLINK_ATTR_PORT_NETDEV_NAME] = MNL_TYPE_NUL_STRING, [DEVLINK_ATTR_PORT_IBDEV_NAME] = MNL_TYPE_NUL_STRING, + [DEVLINK_ATTR_PORT_LANES] = MNL_TYPE_U32, [DEVLINK_ATTR_SB_INDEX] = MNL_TYPE_U32, [DEVLINK_ATTR_SB_SIZE] = MNL_TYPE_U32, [DEVLINK_ATTR_SB_INGRESS_POOL_COUNT] = MNL_TYPE_U16, @@ -3423,6 +3424,10 @@ static void pr_out_port(struct dl *dl, struct nlattr **tb) if (tb[DEVLINK_ATTR_PORT_SPLIT_GROUP]) print_uint(PRINT_ANY, "split_group", " split_group %u", mnl_attr_get_u32(tb[DEVLINK_ATTR_PORT_SPLIT_GROUP])); + if (tb[DEVLINK_ATTR_PORT_LANES]) + print_uint(PRINT_ANY, "lanes", " lanes %u", + mnl_attr_get_u32(tb[DEVLINK_ATTR_PORT_LANES])); + pr_out_port_function(dl, tb); pr_out_port_handle_end(dl); } -- 2.20.1