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{ "id": 808387, "url": "http://patchwork.ozlabs.org/api/covers/808387/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/cover/20170831183746.2109-1-vivien.didelot@savoirfairelinux.com/", "project": { "id": 7, "url": "http://patchwork.ozlabs.org/api/projects/7/?format=api", "name": "Linux network development", "link_name": "netdev", "list_id": "netdev.vger.kernel.org", "list_email": "netdev@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170831183746.2109-1-vivien.didelot@savoirfairelinux.com>", "list_archive_url": null, "date": "2017-08-31T18:37:42", "name": "[net-next,0/4] net: dsa: add master interface", "submitter": { "id": 15889, "url": "http://patchwork.ozlabs.org/api/people/15889/?format=api", "name": "Vivien Didelot", "email": "vivien.didelot@savoirfairelinux.com" }, "mbox": "http://patchwork.ozlabs.org/project/netdev/cover/20170831183746.2109-1-vivien.didelot@savoirfairelinux.com/mbox/", "series": [ { "id": 892, "url": "http://patchwork.ozlabs.org/api/series/892/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=892", "date": "2017-08-31T18:37:46", "name": "net: dsa: add master interface", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/892/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/808387/comments/", "headers": { "Return-Path": "<netdev-owner@vger.kernel.org>", "X-Original-To": "patchwork-incoming@ozlabs.org", "Delivered-To": "patchwork-incoming@ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netdev-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)", "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xjrq76sWwz9s7g\n\tfor <patchwork-incoming@ozlabs.org>;\n\tFri, 1 Sep 2017 04:43:15 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1751664AbdHaSm1 (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\n\tThu, 31 Aug 2017 14:42:27 -0400", "from mail.savoirfairelinux.com ([208.88.110.44]:36868 \"EHLO\n\tmail.savoirfairelinux.com\" rhost-flags-OK-OK-OK-OK) by\n\tvger.kernel.org with ESMTP id S1751330AbdHaSm0 (ORCPT\n\t<rfc822;netdev@vger.kernel.org>); Thu, 31 Aug 2017 14:42:26 -0400", "from localhost (localhost [127.0.0.1])\n\tby mail.savoirfairelinux.com (Postfix) with ESMTP id 6FF5A9C19B8;\n\tThu, 31 Aug 2017 14:42:25 -0400 (EDT)", "from mail.savoirfairelinux.com ([127.0.0.1])\n\tby localhost (mail.savoirfairelinux.com [127.0.0.1]) (amavisd-new,\n\tport 10032)\n\twith ESMTP id xjeDOqojyRCa; Thu, 31 Aug 2017 14:42:24 -0400 (EDT)", "from localhost (localhost [127.0.0.1])\n\tby mail.savoirfairelinux.com (Postfix) with ESMTP id D47FB9C1A81;\n\tThu, 31 Aug 2017 14:42:24 -0400 (EDT)", "from mail.savoirfairelinux.com ([127.0.0.1])\n\tby localhost (mail.savoirfairelinux.com [127.0.0.1]) (amavisd-new,\n\tport 10026)\n\twith ESMTP id tomIamRIGHWZ; Thu, 31 Aug 2017 14:42:24 -0400 (EDT)", "from weeman.mtl.sfl (unknown [192.168.49.192])\n\tby mail.savoirfairelinux.com (Postfix) with ESMTPSA id A66099C1870;\n\tThu, 31 Aug 2017 14:42:24 -0400 (EDT)" ], "X-Virus-Scanned": "amavisd-new at mail.savoirfairelinux.com", "From": "Vivien Didelot <vivien.didelot@savoirfairelinux.com>", "To": "netdev@vger.kernel.org", "Cc": "linux-kernel@vger.kernel.org, kernel@savoirfairelinux.com,\n\t\"David S. Miller\" <davem@davemloft.net>,\n\tFlorian Fainelli <f.fainelli@gmail.com>, Andrew Lunn <andrew@lunn.ch>,\n\tVivien Didelot <vivien.didelot@savoirfairelinux.com>", "Subject": "[PATCH net-next 0/4] net: dsa: add master interface", "Date": "Thu, 31 Aug 2017 14:37:42 -0400", "Message-Id": "<20170831183746.2109-1-vivien.didelot@savoirfairelinux.com>", "X-Mailer": "git-send-email 2.14.1", "Sender": "netdev-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<netdev.vger.kernel.org>", "X-Mailing-List": "netdev@vger.kernel.org" }, "content": "Currently the SoC network interface (called master) to which a switch\nfabric hangs, has its dsa_ptr pointing to a dsa_switch_tree instance.\n\nThis is not quite correct, because this interface is physically wired to\none of the switch ports (called CPU port), and because in a switch\nfabric with multiple CPU ports, several master interfaces will point to\nseveral CPU ports of the same dsa_switch_tree.\n\nThis patchset adds a new dsa_master structure to represent the pipe\nbetween the SoC master interface and its switch CPU port. This structure\nwill store specific data such as the master ethtool_ops copy and the\ntagging protocol used to pass frames with the associated slave ports.\nThe dsa_ptr is changed to a dsa_master instance, and each DSA slave now\nhas a pointer to a master port.\n\nThis is a step forward better control over the CPU conduit and support\nfor multiple CPU ports.\n\nVivien Didelot (4):\n net: dsa: introduce dsa_master\n net: dsa: move master ethtool ops in dsa_master\n net: dsa: change dsa_ptr for a dsa_master\n net: dsa: assign a master to slave ports\n\n drivers/net/dsa/b53/b53_common.c | 4 +-\n drivers/net/dsa/bcm_sf2.c | 8 +--\n drivers/net/dsa/mt7530.c | 4 +-\n drivers/net/dsa/mv88e6060.c | 2 +-\n drivers/net/dsa/qca8k.c | 2 +-\n include/linux/netdevice.h | 4 +-\n include/net/dsa.h | 42 +++++------\n net/dsa/Makefile | 2 +-\n net/dsa/dsa.c | 34 +--------\n net/dsa/dsa2.c | 38 +++++-----\n net/dsa/dsa_priv.h | 24 +++----\n net/dsa/legacy.c | 34 +++++----\n net/dsa/master.c | 149 +++++++++++++++++++++++++++++++++++++++\n net/dsa/slave.c | 117 +++++-------------------------\n net/dsa/tag_brcm.c | 5 +-\n net/dsa/tag_dsa.c | 3 +-\n net/dsa/tag_edsa.c | 3 +-\n net/dsa/tag_ksz.c | 5 +-\n net/dsa/tag_lan9303.c | 6 +-\n net/dsa/tag_mtk.c | 12 +---\n net/dsa/tag_qca.c | 12 +---\n net/dsa/tag_trailer.c | 5 +-\n 22 files changed, 265 insertions(+), 250 deletions(-)\n create mode 100644 net/dsa/master.c" }