diff options
Diffstat (limited to 'net/6lowpan/core.c')
| -rw-r--r-- | net/6lowpan/core.c | 59 |
1 files changed, 57 insertions, 2 deletions
diff --git a/net/6lowpan/core.c b/net/6lowpan/core.c index 83b19e072224..faf65baed617 100644 --- a/net/6lowpan/core.c +++ b/net/6lowpan/core.c @@ -15,19 +15,67 @@ #include <net/6lowpan.h> -void lowpan_netdev_setup(struct net_device *dev, enum lowpan_lltypes lltype) +#include "6lowpan_i.h" + +int lowpan_register_netdevice(struct net_device *dev, + enum lowpan_lltypes lltype) { + int ret; + dev->addr_len = EUI64_ADDR_LEN; dev->type = ARPHRD_6LOWPAN; dev->mtu = IPV6_MIN_MTU; dev->priv_flags |= IFF_NO_QUEUE; lowpan_priv(dev)->lltype = lltype; + + ret = register_netdevice(dev); + if (ret < 0) + return ret; + + ret = lowpan_dev_debugfs_init(dev); + if (ret < 0) + unregister_netdevice(dev); + + return ret; } -EXPORT_SYMBOL(lowpan_netdev_setup); +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); + lowpan_dev_debugfs_exit(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_unregister_netdev); static int __init lowpan_module_init(void) { + int ret; + + ret = lowpan_debugfs_init(); + if (ret < 0) + return ret; + request_module_nowait("ipv6"); request_module_nowait("nhc_dest"); @@ -40,6 +88,13 @@ static int __init lowpan_module_init(void) return 0; } + +static void __exit lowpan_module_exit(void) +{ + lowpan_debugfs_exit(); +} + module_init(lowpan_module_init); +module_exit(lowpan_module_exit); MODULE_LICENSE("GPL"); |