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=-9.6 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=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 68D01C54FCC for ; Tue, 21 Apr 2020 14:42:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4687B206D4 for ; Tue, 21 Apr 2020 14:42:57 +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="B737exln" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729207AbgDUOm4 (ORCPT ); Tue, 21 Apr 2020 10:42:56 -0400 Received: from esa4.microchip.iphmx.com ([68.232.154.123]:56807 "EHLO esa4.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729166AbgDUOmv (ORCPT ); Tue, 21 Apr 2020 10:42:51 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1587480171; x=1619016171; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=j9vuAzMiBC0XIenmNk+Q7ztffNdq+mbfWZ9t9r+B3uw=; b=B737exlnxR4OpepXo1qi1Hj6TimNr10Mi+Zy8lzI3W71P8kkVJ13haBg SshGEW3/GBfrGGfOR/wKGg99MG3QW89ZfHoUA0hiF9CvdFaeMv2GIE2xa MOjepVLUt9DLJMAo2kX4YXdAeQYwOugZ4d6Djg/6qrzCcrEZ5IoD6CWrn QSy68fBQLEfloo4oyaYQeueUf5qrxJoLzjcJhrq77Ku4R6O7+Fc3/DUYd tJYIUbDi74G7dvMwqby3KRgib4Cd4QtbWbzxZSOsdVJgKu4kpwy7GZkbk K2jUBMxDPses2SmYfXtz7UrKLzaf794EWzmmnlkqETyEW/te1t2L+YIVS Q==; IronPort-SDR: nlMYdjL9kaBLd6h7y1ZZ6NpXq4X4y5UkM24pNfUh/nm4Lww0r7MkV3WLSkV6eO4pdEKqZ584i4 cOgN9BNVqHU6PzpfRWbeCk52q48i8x53Gfralcvswu0bna/oPSQD1U0XwgIp1OXNK7hb/uyFas NCEUA0R+fasUflTJOrDcL+7RiYh21cmXZuzrozY6jbwSreFky6toRe9cWqcYXSkCJb6D2mjNMH HFnFBSeEkR2in5OoSdOGLFKu/1MOCZQi0CVDvBZuyleNOpN6+LeT6q6IHgchl7AXv5t5QBv6yr 9N8= X-IronPort-AV: E=Sophos;i="5.72,410,1580799600"; d="scan'208";a="71040873" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa4.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 21 Apr 2020 07:42:50 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) 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 15.1.1713.5; Tue, 21 Apr 2020 07:42:50 -0700 Received: from soft-dev3.microsemi.net (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.1713.5 via Frontend Transport; Tue, 21 Apr 2020 07:42:47 -0700 From: Horatiu Vultur To: , , , , , , , , , , , CC: Horatiu Vultur Subject: [PATCH net-next v2 04/11] net: bridge: Add port attribute IFLA_BRPORT_MRP_RING_OPEN Date: Tue, 21 Apr 2020 16:37:45 +0200 Message-ID: <20200421143752.2248-5-horatiu.vultur@microchip.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200421143752.2248-1-horatiu.vultur@microchip.com> References: <20200421143752.2248-1-horatiu.vultur@microchip.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds a new port attribute, IFLA_BRPORT_MRP_RING_OPEN, which allows to notify the userspace when the port lost the continuite of MRP frames. This attribute is set by kernel whenever the SW or HW detects that the ring is being open or closed. Signed-off-by: Horatiu Vultur --- include/uapi/linux/if_link.h | 1 + net/bridge/br_netlink.c | 3 +++ tools/include/uapi/linux/if_link.h | 1 + 3 files changed, 5 insertions(+) diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 61e0801c82df..4a295deb933b 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -343,6 +343,7 @@ enum { IFLA_BRPORT_NEIGH_SUPPRESS, IFLA_BRPORT_ISOLATED, IFLA_BRPORT_BACKUP_PORT, + IFLA_BRPORT_MRP_RING_OPEN, __IFLA_BRPORT_MAX }; #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 43dab4066f91..4084f1ef8641 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -151,6 +151,7 @@ static inline size_t br_port_info_size(void) + nla_total_size(sizeof(u8)) /* IFLA_BRPORT_MULTICAST_ROUTER */ #endif + nla_total_size(sizeof(u16)) /* IFLA_BRPORT_GROUP_FWD_MASK */ + + nla_total_size(sizeof(u8)) /* IFLA_BRPORT_MRP_RING_OPEN */ + 0; } @@ -213,6 +214,8 @@ static int br_port_fill_attrs(struct sk_buff *skb, nla_put_u16(skb, IFLA_BRPORT_GROUP_FWD_MASK, p->group_fwd_mask) || nla_put_u8(skb, IFLA_BRPORT_NEIGH_SUPPRESS, !!(p->flags & BR_NEIGH_SUPPRESS)) || + nla_put_u8(skb, IFLA_BRPORT_MRP_RING_OPEN, !!(p->flags & + BR_MRP_LOST_CONT)) || nla_put_u8(skb, IFLA_BRPORT_ISOLATED, !!(p->flags & BR_ISOLATED))) return -EMSGSIZE; diff --git a/tools/include/uapi/linux/if_link.h b/tools/include/uapi/linux/if_link.h index 024af2d1d0af..70dae9ba16f4 100644 --- a/tools/include/uapi/linux/if_link.h +++ b/tools/include/uapi/linux/if_link.h @@ -343,6 +343,7 @@ enum { IFLA_BRPORT_NEIGH_SUPPRESS, IFLA_BRPORT_ISOLATED, IFLA_BRPORT_BACKUP_PORT, + IFLA_BRPORT_MRP_RING_OPEN, __IFLA_BRPORT_MAX }; #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1587480170; x=1619016170; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=j9vuAzMiBC0XIenmNk+Q7ztffNdq+mbfWZ9t9r+B3uw=; b=OZP1ZSqEx+7vpLJb28Xel16O0pVeJ6Ufrz2ibMewfa9ghnRP0y632C0e RFCfbj/kEwGVUp32pk4gr/n4KTs/YcL5Y02C236jWEZw4xJuA47sQTvJY k8Q8GsVgQNJ6FCBfSztyvyz9MYEmdHsW6k5aLKwrRwRjNpw4w9xAOLkVm vLO9kW9/haqPAgXDbo8705hr9CwiqMhHQbSf/zW8g62TjZjypd+ADz0VK iBtoeCanybc/2dINtjNp6EbD9wQLVmGBPMz3wtidM7If9Y5z5eb7PTUQY goGORI8LXKbyMNwD2CNXejAogyrb0lPHB2zMJiS36iy/PhsRL4EIPu8xC A==; From: Horatiu Vultur Date: Tue, 21 Apr 2020 16:37:45 +0200 Message-ID: <20200421143752.2248-5-horatiu.vultur@microchip.com> In-Reply-To: <20200421143752.2248-1-horatiu.vultur@microchip.com> References: <20200421143752.2248-1-horatiu.vultur@microchip.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [Bridge] [PATCH net-next v2 04/11] net: bridge: Add port attribute IFLA_BRPORT_MRP_RING_OPEN List-Id: Linux Ethernet Bridging List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: nikolay@cumulusnetworks.com, davem@davemloft.net, jiri@resnulli.us, ivecera@redhat.com, kuba@kernel.org, roopa@cumulusnetworks.com, olteanv@gmail.com, andrew@lunn.ch, UNGLinuxDriver@microchip.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, bridge@lists.linux-foundation.org Cc: Horatiu Vultur This patch adds a new port attribute, IFLA_BRPORT_MRP_RING_OPEN, which allows to notify the userspace when the port lost the continuite of MRP frames. This attribute is set by kernel whenever the SW or HW detects that the ring is being open or closed. Signed-off-by: Horatiu Vultur --- include/uapi/linux/if_link.h | 1 + net/bridge/br_netlink.c | 3 +++ tools/include/uapi/linux/if_link.h | 1 + 3 files changed, 5 insertions(+) diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 61e0801c82df..4a295deb933b 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -343,6 +343,7 @@ enum { IFLA_BRPORT_NEIGH_SUPPRESS, IFLA_BRPORT_ISOLATED, IFLA_BRPORT_BACKUP_PORT, + IFLA_BRPORT_MRP_RING_OPEN, __IFLA_BRPORT_MAX }; #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 43dab4066f91..4084f1ef8641 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -151,6 +151,7 @@ static inline size_t br_port_info_size(void) + nla_total_size(sizeof(u8)) /* IFLA_BRPORT_MULTICAST_ROUTER */ #endif + nla_total_size(sizeof(u16)) /* IFLA_BRPORT_GROUP_FWD_MASK */ + + nla_total_size(sizeof(u8)) /* IFLA_BRPORT_MRP_RING_OPEN */ + 0; } @@ -213,6 +214,8 @@ static int br_port_fill_attrs(struct sk_buff *skb, nla_put_u16(skb, IFLA_BRPORT_GROUP_FWD_MASK, p->group_fwd_mask) || nla_put_u8(skb, IFLA_BRPORT_NEIGH_SUPPRESS, !!(p->flags & BR_NEIGH_SUPPRESS)) || + nla_put_u8(skb, IFLA_BRPORT_MRP_RING_OPEN, !!(p->flags & + BR_MRP_LOST_CONT)) || nla_put_u8(skb, IFLA_BRPORT_ISOLATED, !!(p->flags & BR_ISOLATED))) return -EMSGSIZE; diff --git a/tools/include/uapi/linux/if_link.h b/tools/include/uapi/linux/if_link.h index 024af2d1d0af..70dae9ba16f4 100644 --- a/tools/include/uapi/linux/if_link.h +++ b/tools/include/uapi/linux/if_link.h @@ -343,6 +343,7 @@ enum { IFLA_BRPORT_NEIGH_SUPPRESS, IFLA_BRPORT_ISOLATED, IFLA_BRPORT_BACKUP_PORT, + IFLA_BRPORT_MRP_RING_OPEN, __IFLA_BRPORT_MAX }; #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) -- 2.17.1