From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:45947 "EHLO metis.ext.4.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757415AbcDGSyg (ORCPT ); Thu, 7 Apr 2016 14:54:36 -0400 From: Alexander Aring Subject: [RFCv2 bluetooth-next 10/21] 6lowpan: add lowpan_is_ll function Date: Thu, 7 Apr 2016 20:54:11 +0200 Message-Id: <1460055262-4330-11-git-send-email-aar@pengutronix.de> In-Reply-To: <1460055262-4330-1-git-send-email-aar@pengutronix.de> References: <1460055262-4330-1-git-send-email-aar@pengutronix.de> Sender: linux-wpan-owner@vger.kernel.org List-ID: To: linux-wpan@vger.kernel.org Cc: kernel@pengutronix.de, jukka.rissanen@linux.intel.com, hannes@stressinduktion.org, stefan@osg.samsung.com, mcr@sandelman.ca, werner@almesberger.net, Alexander Aring This patch adds the lowpan_is_ll function, which can be used to make a special 6lowpan linklayer handling for a specific 6lowpan linklayer type. Signed-off-by: Alexander Aring --- net/6lowpan/6lowpan_i.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/net/6lowpan/6lowpan_i.h b/net/6lowpan/6lowpan_i.h index d16bb4b..97ecc27 100644 --- a/net/6lowpan/6lowpan_i.h +++ b/net/6lowpan/6lowpan_i.h @@ -3,6 +3,15 @@ #include +#include + +/* caller need to be sure it's dev->type is ARPHRD_6LOWPAN */ +static inline bool lowpan_is_ll(const struct net_device *dev, + enum lowpan_lltypes lltype) +{ + return lowpan_dev(dev)->lltype == lltype; +} + #ifdef CONFIG_6LOWPAN_DEBUGFS int lowpan_dev_debugfs_init(struct net_device *dev); void lowpan_dev_debugfs_exit(struct net_device *dev); -- 2.8.0