From patchwork Mon Sep 18 10:54:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Pirko X-Patchwork-Id: 13389431 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EA6DB6AA4 for ; Mon, 18 Sep 2023 10:54:50 +0000 (UTC) Received: from mail-ed1-x534.google.com (mail-ed1-x534.google.com [IPv6:2a00:1450:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18DEE185 for ; Mon, 18 Sep 2023 03:54:20 -0700 (PDT) Received: by mail-ed1-x534.google.com with SMTP id 4fb4d7f45d1cf-53136a13cd4so486811a12.1 for ; Mon, 18 Sep 2023 03:54:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=resnulli-us.20230601.gappssmtp.com; s=20230601; t=1695034458; x=1695639258; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=pf5wvq76rTYu610hYxA3NwqrHlYVQBRI28VDSbQ8VuQ=; b=n9Zn/LFDhMu0YV0xftr8Ss/mn7k8YJp+5p3OpEg+S9HZW6EpZI1vceDkCbeBUiwDFJ EqCy6Yp0DzyNqjht9V/6J5z3IfVCzA9/gMq1ISbwoUyPrr5ksPu95+Mk4mE0DWI423el CkAR15f2Yhk4rpT6IzZhpXnv+RMrC6qGKzMogGlXLhdIo0ezN2aOVx0CBeFS1P5RSiz8 AmPCP0H9uYC8Zzpf/F9C9dUBiRPQd9WAVqgRAUd0GjDGzrJVLDR4tNvE3fxBZFLo2Oag 2SgsGuOkY4FkEzJ1uEVmD3D+3yRbskbAbp5ecJ53qqdKzVJFRV8pHlZTtWE7XnoY3+4v 1KQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695034458; x=1695639258; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=pf5wvq76rTYu610hYxA3NwqrHlYVQBRI28VDSbQ8VuQ=; b=RWFgl5lbUUsUWLQfPndE85S2+yZTQSAx99dAMuTwoH2AFiPv/U85Mu4lxK3Gj1wrhM z7kp5axzYUJtzmmebWhf8OWqiBQtZNnKB0kgW0eJ6EOkENdx2EmwC960CpwSNUqd/GSC /Jqm9ok90B9BLaLUqh3xJKl0EmX40E/SlXAClrmOmAZf5n6SgSVGy1tuVIzciWy5GCkr I4uLrewChOVgtjFrqyJqua2ZSNc1jgaEZF5DZ+GlI/dsfbQcaVrik75rXUpW1KmB5EF1 OCbkPylB73wGRAwq+8zCmxvAQGxgy66syf4XNjgdJwURi/c6kQP7uVlQOXJUhVKJFGU0 JRFQ== X-Gm-Message-State: AOJu0Yzo900ICQxIFpHclWTfyy9nZMtEaYV1dLyw6zKZI54ml5ekaAGd v9LcIrsjfH+gHr8moFRac5ZjjOkoyTa/HK51xFI= X-Google-Smtp-Source: AGHT+IGqZAEQtK5rvgCLL9PUqmq2gqtVoTqYLtmQvEkXX48B3QOkOsMm7OXOF6p7s0RFGv08Vd3DfQ== X-Received: by 2002:aa7:d8d7:0:b0:52b:d169:b374 with SMTP id k23-20020aa7d8d7000000b0052bd169b374mr6956403eds.3.1695034458259; Mon, 18 Sep 2023 03:54:18 -0700 (PDT) Received: from localhost ([86.61.181.4]) by smtp.gmail.com with ESMTPSA id v16-20020aa7d9d0000000b0052f3471ccf6sm5954407eds.6.2023.09.18.03.54.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Sep 2023 03:54:17 -0700 (PDT) From: Jiri Pirko To: netdev@vger.kernel.org Cc: stephen@networkplumber.org, dsahern@gmail.com Subject: [patch iproute2-next 0/4] expose devlink instances relationships Date: Mon, 18 Sep 2023 12:54:12 +0200 Message-ID: <20230918105416.1107260-1-jiri@resnulli.us> X-Mailer: git-send-email 2.41.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: dsahern@gmail.com From: Jiri Pirko Print out recently added attributes that expose relationships between devlink instances. This patchset extends the outputs by "nested_devlink" and "nested_devlink_netns" attributes. Examples: $ devlink dev pci/0000:08:00.0: nested_devlink auxiliary/mlx5_core.eth.0 pci/0000:08:00.1: nested_devlink auxiliary/mlx5_core.eth.1 auxiliary/mlx5_core.eth.1 auxiliary/mlx5_core.eth.0 $ devlink port add pci/0000:08:00.0 flavour pcisf pfnum 0 sfnum 106 pci/0000:08:00.0/32768: type eth netdev eth4 flavour pcisf controller 0 pfnum 0 sfnum 106 splittable false function: hw_addr 00:00:00:00:00:00 state inactive opstate detached roce enable $ devlink port function set pci/0000:08:00.0/32768 state active $ devlink port show pci/0000:08:00.0/32768 pci/0000:08:00.0/32768: type eth netdev eth4 flavour pcisf controller 0 pfnum 0 sfnum 106 splittable false function: hw_addr 00:00:00:00:00:00 state active opstate attached roce enable nested_devlink auxiliary/mlx5_core.sf.2 # devlink dev reload auxiliary/mlx5_core.sf.2 netns ns1 $ devlink port show pci/0000:08:00.0/32768 pci/0000:08:00.0/32768: type eth netdev eth4 flavour pcisf controller 0 pfnum 0 sfnum 106 splittable false function: hw_addr 00:00:00:00:00:00 state active opstate attached roce enable nested_devlink auxiliary/mlx5_core.sf.2 nested_devlink_netns ns1 Jiri Pirko (4): devlink: update headers devlink: introduce support for netns id for nested handle devlink: print nested handle for port function devlink: print nested devlink handle for devlink dev devlink/devlink.c | 153 ++++++++++++++++++++++++++++++++++- include/uapi/linux/devlink.h | 1 + 2 files changed, 150 insertions(+), 4 deletions(-)