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=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 853EAC433E2 for ; Mon, 6 Jul 2020 09:21:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6431C20760 for ; Mon, 6 Jul 2020 09:21:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="YwfcY9z6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728895AbgGFJVD (ORCPT ); Mon, 6 Jul 2020 05:21:03 -0400 Received: from esa6.microchip.iphmx.com ([216.71.154.253]:16676 "EHLO esa6.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728782AbgGFJVB (ORCPT ); Mon, 6 Jul 2020 05:21:01 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1594027261; x=1625563261; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=6VmtK8G/xeP+sqbHDRW00jGBGN8YV1TASrTdld+tic0=; b=YwfcY9z6bK6zHkl1WWJTZJ5yCH/SASbztVG4IbBcgD0HHr40dh4oAEhW cuYhDTwd32kx/45exqhrmrpgOXj/bGgiKTlydKgfFsptgBQgR2d6LUvRd 79AHKrHjRdC9TYocqWOzSqUjLWsATheKoTa+GFP+pKfgEELfLlUHo1WaH 4ukbd6RCAr0yeG8+mK6p4+iEyz8n1MWjnnVAGSYvBSQFh68aMJyhRnvsS 8pfrtB6nWbz2P9HCwOawJBAT97dk1uu+RwQmBkPwW0pGR4Fm1FbxPlSES WpQetOT6UlZxkqL/adxhIlfvRSBBPs7TG/SXbshvKN+ZoSzCGvvtJo9sJ g==; IronPort-SDR: cRVX+K/ODGxl8h3WUn8lQDkI6MGYOctPusVMY5tXqG+yxs5SQZOcA49noEpH7fZXcvMNEej3ue cjyQvPhGsNSR+Gc28idMeehwLBlbAux4AFCn1FA6wFCoslLFWx07B49+PKhJSDxCY2AEh/grrz yQyLOpBfiJ0vzUJJNk6dgTaOuAMqb5Ho0heLU6phC/yrg48AXdFXmIhmPPVTM2X8yNf2Pw0V1/ yDvuzHOChIkHdPEsKcWxYLh2Yq9LPuk6jdvrpmQ+N+vIpzJXH9cltUbOJLTDQvDYDHn9DJJ/yA ZoM= X-IronPort-AV: E=Sophos;i="5.75,318,1589266800"; d="scan'208";a="18108997" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 06 Jul 2020 02:21:01 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1979.3; Mon, 6 Jul 2020 02:21:00 -0700 Received: from soft-dev3.localdomain (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.1979.3 via Frontend Transport; Mon, 6 Jul 2020 02:20:34 -0700 From: Horatiu Vultur To: , , , , , , , , , , CC: Horatiu Vultur Subject: [PATCH net-next 06/12] bridge: mrp: Add br_mrp_in_port_open function Date: Mon, 6 Jul 2020 11:18:36 +0200 Message-ID: <20200706091842.3324565-7-horatiu.vultur@microchip.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200706091842.3324565-1-horatiu.vultur@microchip.com> References: <20200706091842.3324565-1-horatiu.vultur@microchip.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This function notifies the userspace when the node lost the continuity of MRP_InTest frames. Signed-off-by: Horatiu Vultur --- net/bridge/br_mrp_netlink.c | 22 ++++++++++++++++++++++ net/bridge/br_private_mrp.h | 1 + 2 files changed, 23 insertions(+) diff --git a/net/bridge/br_mrp_netlink.c b/net/bridge/br_mrp_netlink.c index acce300c0cc29..4bf7aaeb29152 100644 --- a/net/bridge/br_mrp_netlink.c +++ b/net/bridge/br_mrp_netlink.c @@ -389,3 +389,25 @@ int br_mrp_ring_port_open(struct net_device *dev, u8 loc) out: return err; } + +int br_mrp_in_port_open(struct net_device *dev, u8 loc) +{ + struct net_bridge_port *p; + int err = 0; + + p = br_port_get_rcu(dev); + if (!p) { + err = -EINVAL; + goto out; + } + + if (loc) + p->flags |= BR_MRP_LOST_IN_CONT; + else + p->flags &= ~BR_MRP_LOST_IN_CONT; + + br_ifinfo_notify(RTM_NEWLINK, NULL, p); + +out: + return err; +} diff --git a/net/bridge/br_private_mrp.h b/net/bridge/br_private_mrp.h index d5957f7e687ff..384cb69b47e02 100644 --- a/net/bridge/br_private_mrp.h +++ b/net/bridge/br_private_mrp.h @@ -75,5 +75,6 @@ int br_mrp_port_switchdev_set_role(struct net_bridge_port *p, /* br_mrp_netlink.c */ int br_mrp_ring_port_open(struct net_device *dev, u8 loc); +int br_mrp_in_port_open(struct net_device *dev, u8 loc); #endif /* _BR_PRIVATE_MRP_H */ -- 2.27.0