(struct sockaddr_ieee802154 *)&ifr->ifr_addr;
int err = -ENOIOCTLCMD;
+ ASSERT_RTNL();
+
spin_lock_bh(&sdata->mib_lock);
switch (cmd) {
break;
}
case SIOCSIFADDR:
+ if (netif_running(dev)) {
+ spin_unlock_bh(&sdata->mib_lock);
+ return -EBUSY;
+ }
+
dev_warn(&dev->dev,
"Using DEBUGing ioctl SIOCSIFADDR isn't recommended!\n");
if (sa->family != AF_IEEE802154 ||
synchronize_rcu();
unregister_netdevice(sdata->dev);
}
+
+void ieee802154_remove_interfaces(struct ieee802154_local *local)
+{
+ struct ieee802154_sub_if_data *sdata, *tmp;
+
+ mutex_lock(&local->iflist_mtx);
+ list_for_each_entry_safe(sdata, tmp, &local->interfaces, list) {
+ list_del(&sdata->list);
+
+ unregister_netdevice(sdata->dev);
+ }
+ mutex_unlock(&local->iflist_mtx);
+}
+
+static int netdev_notify(struct notifier_block *nb,
+ unsigned long state, void *ptr)
+{
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+ struct ieee802154_sub_if_data *sdata;
+
+ if (state != NETDEV_CHANGENAME)
+ return NOTIFY_DONE;
+
+ if (!dev->ieee802154_ptr || !dev->ieee802154_ptr->wpan_phy)
+ return NOTIFY_DONE;
+
+ if (dev->ieee802154_ptr->wpan_phy->privid != mac802154_wpan_phy_privid)
+ return NOTIFY_DONE;
+
+ sdata = IEEE802154_DEV_TO_SUB_IF(dev);
+ memcpy(sdata->name, dev->name, IFNAMSIZ);
+
+ return NOTIFY_OK;
+}
+
+static struct notifier_block mac802154_netdev_notifier = {
+ .notifier_call = netdev_notify,
+};
+
+int ieee802154_iface_init(void)
+{
+ return register_netdevice_notifier(&mac802154_netdev_notifier);
+}
+
+void ieee802154_iface_exit(void)
+{
+ unregister_netdevice_notifier(&mac802154_netdev_notifier);
+}