From patchwork Tue Aug 19 14:02:12 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Pirko X-Patchwork-Id: 381362 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 831DA140080 for ; Wed, 20 Aug 2014 00:06:24 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753244AbaHSOD1 (ORCPT ); Tue, 19 Aug 2014 10:03:27 -0400 Received: from mail-la0-f43.google.com ([209.85.215.43]:36331 "EHLO mail-la0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752988AbaHSOCS (ORCPT ); Tue, 19 Aug 2014 10:02:18 -0400 Received: by mail-la0-f43.google.com with SMTP id gi9so3439895lab.16 for ; Tue, 19 Aug 2014 07:02:16 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=GdXjGsKhn6fB0ogfb4GWSSwNwNFmMDPl+/gPJumkrt0=; b=MAZfaarWkVh5ICq1k4SBAGfvoQ5iIVVi7OkZ09FVQKvwu09uGrlYke2F/B/o53BqU8 K07LoOYj1CSkJRKt31oqIkFjq+i8B70GLsL2e21BuNmreocONNFd3gRwRWH3PbYAC6V8 UUctKD8cqUFeTVhkiawkO/cxgHY5GYYrKW2RrPALpjngo9UZj3SUC5FbrTGzxUmMU7Hb E4VyJPcnpq3BK7d5tRDOMlikmJ7BkwGdPALpW72+meGpL2CZVCrEkgp7snx8bTRozGjR QKcYPHctfxsupJOYStds5lvXNvnLvFNCflYf4/hjUiNkTmpupttZAeSuSjYZz43dim+y iq5g== X-Gm-Message-State: ALoCoQkxo1NEfOL7y+QVh55tlh1SY/SkGaGkAU9TvuJkD5O/6zcnEnO7YZT1HaYbH02W6JI5ce+7 X-Received: by 10.112.35.97 with SMTP id g1mr35065907lbj.20.1408456935933; Tue, 19 Aug 2014 07:02:15 -0700 (PDT) Received: from localhost (ip-94-113-123-0.net.upcbroadband.cz. [94.113.123.0]) by mx.google.com with ESMTPSA id q2sm12562135lah.8.2014.08.19.07.02.13 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 Aug 2014 07:02:14 -0700 (PDT) From: Jiri Pirko To: netdev@vger.kernel.org Cc: davem@davemloft.net, j.vosburgh@gmail.com, vfalico@gmail.com, andy@greyhouse.net, nikolay@redhat.com, dingtianhong@huawei.com, sfeldma@cumulusnetworks.com Subject: [patch net-next] bonding: create netlink event when bonding option is changed Date: Tue, 19 Aug 2014 16:02:12 +0200 Message-Id: <1408456932-10318-1-git-send-email-jiri@resnulli.us> X-Mailer: git-send-email 1.9.3 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Userspace needs to be notified if one changes some option. Signed-off-by: Jiri Pirko Acked-by: Veaceslav Falico Acked-by: Andy Gospodarek --- drivers/net/bonding/bond_options.c | 2 ++ include/linux/netdevice.h | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index dc73463..d8dc17f 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -625,6 +625,8 @@ int __bond_opt_set(struct bonding *bond, out: if (ret) bond_opt_error_interpret(bond, opt, ret, val); + else + call_netdevice_notifiers(NETDEV_CHANGEINFODATA, bond->dev); return ret; } diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 967ddcc..44bc4bd 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2017,6 +2017,7 @@ struct pcpu_sw_netstats { #define NETDEV_CHANGEUPPER 0x0015 #define NETDEV_RESEND_IGMP 0x0016 #define NETDEV_PRECHANGEMTU 0x0017 /* notify before mtu change happened */ +#define NETDEV_CHANGEINFODATA 0x0018 int register_netdevice_notifier(struct notifier_block *nb); int unregister_netdevice_notifier(struct notifier_block *nb);