From patchwork Wed May 12 23:19:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Linus_L=C3=BCssing?= X-Patchwork-Id: 12254975 X-Patchwork-Delegate: kuba@kernel.org 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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 9BD40C43470 for ; Wed, 12 May 2021 23:28:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7FB87613FC for ; Wed, 12 May 2021 23:28:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238589AbhELXZy (ORCPT ); Wed, 12 May 2021 19:25:54 -0400 Received: from mail.aperture-lab.de ([116.203.183.178]:50958 "EHLO mail.aperture-lab.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234105AbhELXVK (ORCPT ); Wed, 12 May 2021 19:21:10 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id C51404100F; Thu, 13 May 2021 01:19:56 +0200 (CEST) From: =?utf-8?q?Linus_L=C3=BCssing?= To: netdev@vger.kernel.org Cc: Roopa Prabhu , Nikolay Aleksandrov , Jakub Kicinski , "David S . Miller" , bridge@lists.linux-foundation.org, linux-kernel@vger.kernel.org, =?utf-8?q?Linus_L=C3=BCssing?= Subject: [net-next v3 10/11] net: bridge: mcast: add ip4+ip6 mcast router timers to mdb netlink Date: Thu, 13 May 2021 01:19:40 +0200 Message-Id: <20210512231941.19211-11-linus.luessing@c0d3.blue> In-Reply-To: <20210512231941.19211-1-linus.luessing@c0d3.blue> References: <20210512231941.19211-1-linus.luessing@c0d3.blue> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.2 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Now that we have split the multicast router state into two, one for IPv4 and one for IPv6, also add individual timers to the mdb netlink router port dump. Leaving the old timer attribute for backwards compatibility. Signed-off-by: Linus Lüssing Acked-by: Nikolay Aleksandrov --- include/uapi/linux/if_bridge.h | 2 ++ net/bridge/br_mdb.c | 8 +++++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h index 13d59c5..6b56a75 100644 --- a/include/uapi/linux/if_bridge.h +++ b/include/uapi/linux/if_bridge.h @@ -627,6 +627,8 @@ enum { MDBA_ROUTER_PATTR_UNSPEC, MDBA_ROUTER_PATTR_TIMER, MDBA_ROUTER_PATTR_TYPE, + MDBA_ROUTER_PATTR_INET_TIMER, + MDBA_ROUTER_PATTR_INET6_TIMER, __MDBA_ROUTER_PATTR_MAX }; #define MDBA_ROUTER_PATTR_MAX (__MDBA_ROUTER_PATTR_MAX - 1) diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c index 10c416c..3f839a8 100644 --- a/net/bridge/br_mdb.c +++ b/net/bridge/br_mdb.c @@ -79,7 +79,13 @@ static int br_rports_fill_info(struct sk_buff *skb, struct netlink_callback *cb, nla_put_u32(skb, MDBA_ROUTER_PATTR_TIMER, max(ip4_timer, ip6_timer)) || nla_put_u8(skb, MDBA_ROUTER_PATTR_TYPE, - p->multicast_router)) { + p->multicast_router) || + (have_ip4_mc_rtr && + nla_put_u32(skb, MDBA_ROUTER_PATTR_INET_TIMER, + ip4_timer)) || + (have_ip6_mc_rtr && + nla_put_u32(skb, MDBA_ROUTER_PATTR_INET6_TIMER, + ip6_timer))) { nla_nest_cancel(skb, port_nest); goto fail; }