From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nikolay Aleksandrov Subject: [PATCH net-next 09/20] bridge: netlink: add fdb flush Date: Sun, 4 Oct 2015 14:23:36 +0200 Message-ID: <1443961427-15085-10-git-send-email-razor@blackwall.org> References: <1443961427-15085-1-git-send-email-razor@blackwall.org> Cc: roopa@cumulusnetworks.com, davem@davemloft.net, stephen@networkplumber.org, bridge@lists.linux-foundation.org, shm@cumulusnetworks.com, Nikolay Aleksandrov To: netdev@vger.kernel.org Return-path: Received: from mail-wi0-f177.google.com ([209.85.212.177]:33090 "EHLO mail-wi0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751530AbbJDMYS (ORCPT ); Sun, 4 Oct 2015 08:24:18 -0400 Received: by wiclk2 with SMTP id lk2so85746897wic.0 for ; Sun, 04 Oct 2015 05:24:17 -0700 (PDT) In-Reply-To: <1443961427-15085-1-git-send-email-razor@blackwall.org> Sender: netdev-owner@vger.kernel.org List-ID: From: Nikolay Aleksandrov Simple attribute that flushes the bridge's fdb. Signed-off-by: Nikolay Aleksandrov --- include/uapi/linux/if_link.h | 1 + net/bridge/br_netlink.c | 3 +++ 2 files changed, 4 insertions(+) diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index eaeaac17dfdd..9ca9bf8bfe04 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -244,6 +244,7 @@ enum { IFLA_BR_TOPOLOGY_CHANGE_TIMER, IFLA_BR_GC_TIMER, IFLA_BR_GROUP_ADDR, + IFLA_BR_FDB_FLUSH, __IFLA_BR_MAX, }; diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index a05a4306d42d..5853c5737006 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -859,6 +859,9 @@ static int br_changelink(struct net_device *brdev, struct nlattr *tb[], br_recalculate_fwd_mask(br); } + if (data[IFLA_BR_FDB_FLUSH]) + br_fdb_flush(br); + return 0; } -- 2.4.3