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6lowpan: add lowpan_is_ll function

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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 <aar@pengutronix.de>
Reviewed-by: Stefan Schmidt<stefan@osg.samsung.com>
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alexander Aring 2016-04-11 11:04:23 +02:00 committed by Marcel Holtmann
parent a5862f2aba
commit 2732363181
1 changed files with 9 additions and 0 deletions
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9
net/6lowpan/6lowpan_i.h
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@ -3,6 +3,15 @@
#include <linux/netdevice.h>
#include <net/6lowpan.h>
/* 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);