From mboxrd@z Thu Jan 1 00:00:00 1970 From: Neil Horman Subject: [PATCH 1/2] net: add dev_ethtool_set_flags helper Date: Tue, 24 May 2011 13:15:13 -0400 Message-ID: <1306257314-3925-2-git-send-email-nhorman@tuxdriver.com> References: <1306257314-3925-1-git-send-email-nhorman@tuxdriver.com> Cc: Neil Horman , davem@davemloft.net To: netdev@vger.kernel.org Return-path: Received: from charlotte.tuxdriver.com ([70.61.120.58]:55843 "EHLO smtp.tuxdriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751229Ab1EXRP3 (ORCPT ); Tue, 24 May 2011 13:15:29 -0400 In-Reply-To: <1306257314-3925-1-git-send-email-nhorman@tuxdriver.com> Sender: netdev-owner@vger.kernel.org List-ID: Add a helper to check for presence of a set_flags method in an ethtool_ops structure and conditionally call it Signed-off-by: Neil Horman CC: davem@davemloft.net --- include/linux/netdevice.h | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index ca333e7..243781c 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2624,6 +2624,13 @@ static inline u32 dev_ethtool_get_flags(struct net_device *dev) return dev->ethtool_ops->get_flags(dev); } +static inline int dev_ethtool_set_flags(struct net_device *dev, u32 flags) +{ + if (!dev->ethtool_ops || !dev->ethtool_ops->set_flags) + return 0; + return dev->ethtool_ops->set_flags(dev, flags); +} + /* Logging, debugging and troubleshooting/diagnostic helpers. */ /* netdev_printk helpers, similar to dev_printk */ -- 1.7.5.1