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path: root/net/bluetooth/6lowpan.c
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Diffstat (limited to 'net/bluetooth/6lowpan.c')
-rw-r--r--net/bluetooth/6lowpan.c32
1 files changed, 19 insertions, 13 deletions
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index 2fb7b3064904..131e79cde350 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -85,7 +85,7 @@ struct lowpan_dev {
static inline struct lowpan_dev *lowpan_dev(const struct net_device *netdev)
{
- return netdev_priv(netdev);
+ return (struct lowpan_dev *)lowpan_priv(netdev)->priv;
}
static inline void peer_add(struct lowpan_dev *dev, struct lowpan_peer *peer)
@@ -848,8 +848,9 @@ static int setup_netdev(struct l2cap_chan *chan, struct lowpan_dev **dev)
struct net_device *netdev;
int err = 0;
- netdev = alloc_netdev(sizeof(struct lowpan_dev), IFACE_NAME_TEMPLATE,
- NET_NAME_UNKNOWN, netdev_setup);
+ netdev = alloc_netdev(LOWPAN_PRIV_SIZE(sizeof(struct lowpan_dev)),
+ IFACE_NAME_TEMPLATE, NET_NAME_UNKNOWN,
+ netdev_setup);
if (!netdev)
return -ENOMEM;
@@ -859,9 +860,24 @@ static int setup_netdev(struct l2cap_chan *chan, struct lowpan_dev **dev)
SET_NETDEV_DEV(netdev, &chan->conn->hcon->hdev->dev);
SET_NETDEV_DEVTYPE(netdev, &bt_type);
+ *dev = lowpan_dev(netdev);
+ (*dev)->netdev = netdev;
+ (*dev)->hdev = chan->conn->hcon->hdev;
+ INIT_LIST_HEAD(&(*dev)->peers);
+
+ spin_lock(&devices_lock);
+ INIT_LIST_HEAD(&(*dev)->list);
+ list_add_rcu(&(*dev)->list, &bt_6lowpan_devices);
+ spin_unlock(&devices_lock);
+
+ lowpan_netdev_setup(netdev, LOWPAN_LLTYPE_BTLE);
+
err = register_netdev(netdev);
if (err < 0) {
BT_INFO("register_netdev failed %d", err);
+ spin_lock(&devices_lock);
+ list_del_rcu(&(*dev)->list);
+ spin_unlock(&devices_lock);
free_netdev(netdev);
goto out;
}
@@ -871,16 +887,6 @@ static int setup_netdev(struct l2cap_chan *chan, struct lowpan_dev **dev)
&chan->src, chan->src_type);
set_bit(__LINK_STATE_PRESENT, &netdev->state);
- *dev = netdev_priv(netdev);
- (*dev)->netdev = netdev;
- (*dev)->hdev = chan->conn->hcon->hdev;
- INIT_LIST_HEAD(&(*dev)->peers);
-
- spin_lock(&devices_lock);
- INIT_LIST_HEAD(&(*dev)->list);
- list_add_rcu(&(*dev)->list, &bt_6lowpan_devices);
- spin_unlock(&devices_lock);
-
return 0;
out: