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authorAlexander Aring <alex.aring@gmail.com>2015-12-09 22:46:29 +0100
committerMarcel Holtmann <marcel@holtmann.org>2015-12-10 01:25:25 +0100
commit00f59314111a6b18ee65b238b38c470dbdbf3be5 (patch)
treed40b8053c4802e6a94457ac2c944cd9478e4077c /net/6lowpan/core.c
parent43f26e17d02f5c772cedc3ee16b192ed79764474 (diff)
downloadlinux-stericsson-00f59314111a6b18ee65b238b38c470dbdbf3be5.tar.gz
6lowpan: add lowpan dev register helpers
This patch introduces register and unregister functionality for lowpan interfaces. While register a lowpan interface there are several things which need to be initialize by the 6lowpan subsystem. Upcoming functionality need to register/unregister per interface components e.g. debugfs entry. Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/6lowpan/core.c')
-rw-r--r--net/6lowpan/core.c33
1 files changed, 31 insertions, 2 deletions
diff --git a/net/6lowpan/core.c b/net/6lowpan/core.c
index 83b19e072224..80fc50987cf3 100644
--- a/net/6lowpan/core.c
+++ b/net/6lowpan/core.c
@@ -15,7 +15,8 @@
#include <net/6lowpan.h>
-void lowpan_netdev_setup(struct net_device *dev, enum lowpan_lltypes lltype)
+int lowpan_register_netdevice(struct net_device *dev,
+ enum lowpan_lltypes lltype)
{
dev->addr_len = EUI64_ADDR_LEN;
dev->type = ARPHRD_6LOWPAN;
@@ -23,8 +24,36 @@ void lowpan_netdev_setup(struct net_device *dev, enum lowpan_lltypes lltype)
dev->priv_flags |= IFF_NO_QUEUE;
lowpan_priv(dev)->lltype = lltype;
+
+ return register_netdevice(dev);
+}
+EXPORT_SYMBOL(lowpan_register_netdevice);
+
+int lowpan_register_netdev(struct net_device *dev,
+ enum lowpan_lltypes lltype)
+{
+ int ret;
+
+ rtnl_lock();
+ ret = lowpan_register_netdevice(dev, lltype);
+ rtnl_unlock();
+ return ret;
+}
+EXPORT_SYMBOL(lowpan_register_netdev);
+
+void lowpan_unregister_netdevice(struct net_device *dev)
+{
+ unregister_netdevice(dev);
+}
+EXPORT_SYMBOL(lowpan_unregister_netdevice);
+
+void lowpan_unregister_netdev(struct net_device *dev)
+{
+ rtnl_lock();
+ lowpan_unregister_netdevice(dev);
+ rtnl_unlock();
}
-EXPORT_SYMBOL(lowpan_netdev_setup);
+EXPORT_SYMBOL(lowpan_unregister_netdev);
static int __init lowpan_module_init(void)
{