/* We need an ipv6hdr as minimum len when calling xmit */
ldev->hard_header_len = sizeof(struct ipv6hdr);
ldev->flags = IFF_BROADCAST | IFF_MULTICAST;
+ ldev->priv_flags |= IFF_NO_QUEUE;
ldev->netdev_ops = &lowpan_netdev_ops;
ldev->header_ops = &lowpan_header_ops;
static int lowpan_device_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
- struct net_device *wdev = netdev_notifier_info_to_dev(ptr);
+ struct net_device *ndev = netdev_notifier_info_to_dev(ptr);
+ struct wpan_dev *wpan_dev;
- if (wdev->type != ARPHRD_IEEE802154)
+ if (ndev->type != ARPHRD_IEEE802154)
+ return NOTIFY_DONE;
+ wpan_dev = ndev->ieee802154_ptr;
+ if (!wpan_dev)
return NOTIFY_DONE;
switch (event) {
* also delete possible lowpan interfaces which belongs
* to the wpan interface.
*/
- if (wdev->ieee802154_ptr->lowpan_dev)
- lowpan_dellink(wdev->ieee802154_ptr->lowpan_dev, NULL);
+ if (wpan_dev->lowpan_dev)
+ lowpan_dellink(wpan_dev->lowpan_dev, NULL);
break;
default:
return NOTIFY_DONE;