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6lowpan: add lowpan dev register helpers

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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>
This commit is contained in:
Alexander Aring 2015-12-09 22:46:29 +01:00 • committed by Marcel Holtmann
parent 43f26e17d0
commit 00f5931411
4 changed files with 42 additions and 12 deletions
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8
net/bluetooth/6lowpan.c
View file

@ -825,9 +825,7 @@ static int setup_netdev(struct l2cap_chan *chan, struct lowpan_dev **dev)
list_add_rcu(&(*dev)->list, &bt_6lowpan_devices);
spin_unlock(&devices_lock);
lowpan_netdev_setup(netdev, LOWPAN_LLTYPE_BTLE);
err = register_netdev(netdev);
err = lowpan_register_netdev(netdev, LOWPAN_LLTYPE_BTLE);
if (err < 0) {
BT_INFO("register_netdev failed %d", err);
spin_lock(&devices_lock);
@ -890,7 +888,7 @@ static void delete_netdev(struct work_struct *work)
struct lowpan_dev *entry = container_of(work, struct lowpan_dev,
delete_netdev);
unregister_netdev(entry->netdev);
lowpan_unregister_netdev(entry->netdev);
/* The entry pointer is deleted by the netdev destructor. */
}
@ -1348,7 +1346,7 @@ static void disconnect_devices(void)
ifdown(entry->netdev);
BT_DBG("Unregistering netdev %s %p",
entry->netdev->name, entry->netdev);
unregister_netdev(entry->netdev);
lowpan_unregister_netdev(entry->netdev);
kfree(entry);
}
}