257 	struct netdev_name_node *name_node;  in netdev_name_node_alloc()  local
259 	name_node = kmalloc(sizeof(*name_node), GFP_KERNEL);  in netdev_name_node_alloc()
260 	if (!name_node)  in netdev_name_node_alloc()
262 	INIT_HLIST_NODE(&name_node->hlist);  in netdev_name_node_alloc()
263 	name_node->dev = dev;  in netdev_name_node_alloc()
264 	name_node->name = name;  in netdev_name_node_alloc()
265 	return name_node;  in netdev_name_node_alloc()
271 	struct netdev_name_node *name_node;  in netdev_name_node_head_alloc()  local
273 	name_node = netdev_name_node_alloc(dev, dev->name);  in netdev_name_node_head_alloc()
274 	if (!name_node)  in netdev_name_node_head_alloc()
276 	INIT_LIST_HEAD(&name_node->list);  in netdev_name_node_head_alloc()
277 	return name_node;  in netdev_name_node_head_alloc()
280 static void netdev_name_node_free(struct netdev_name_node *name_node)  in netdev_name_node_free()  argument
282 	kfree(name_node);  in netdev_name_node_free()
286 				 struct netdev_name_node *name_node)  in netdev_name_node_add()  argument
288 	hlist_add_head_rcu(&name_node->hlist,  in netdev_name_node_add()
289 			   dev_name_hash(net, name_node->name));  in netdev_name_node_add()
292 static void netdev_name_node_del(struct netdev_name_node *name_node)  in netdev_name_node_del()  argument
294 	hlist_del_rcu(&name_node->hlist);  in netdev_name_node_del()
301 	struct netdev_name_node *name_node;  in netdev_name_node_lookup()  local
303 	hlist_for_each_entry(name_node, head, hlist)  in netdev_name_node_lookup()
304 		if (!strcmp(name_node->name, name))  in netdev_name_node_lookup()
305 			return name_node;  in netdev_name_node_lookup()
313 	struct netdev_name_node *name_node;  in netdev_name_node_lookup_rcu()  local
315 	hlist_for_each_entry_rcu(name_node, head, hlist)  in netdev_name_node_lookup_rcu()
316 		if (!strcmp(name_node->name, name))  in netdev_name_node_lookup_rcu()
317 			return name_node;  in netdev_name_node_lookup_rcu()
329 	struct netdev_name_node *name_node;  in netdev_name_node_alt_create()  local
332 	name_node = netdev_name_node_lookup(net, name);  in netdev_name_node_alt_create()
333 	if (name_node)  in netdev_name_node_alt_create()
335 	name_node = netdev_name_node_alloc(dev, name);  in netdev_name_node_alt_create()
336 	if (!name_node)  in netdev_name_node_alt_create()
338 	netdev_name_node_add(net, name_node);  in netdev_name_node_alt_create()
340 	list_add_tail(&name_node->list, &dev->name_node->list);  in netdev_name_node_alt_create()
345 static void __netdev_name_node_alt_destroy(struct netdev_name_node *name_node)  in __netdev_name_node_alt_destroy()  argument
347 	list_del(&name_node->list);  in __netdev_name_node_alt_destroy()
348 	kfree(name_node->name);  in __netdev_name_node_alt_destroy()
349 	netdev_name_node_free(name_node);  in __netdev_name_node_alt_destroy()
354 	struct netdev_name_node *name_node;  in netdev_name_node_alt_destroy()  local
357 	name_node = netdev_name_node_lookup(net, name);  in netdev_name_node_alt_destroy()
358 	if (!name_node)  in netdev_name_node_alt_destroy()
363 	if (name_node == dev->name_node || name_node->dev != dev)  in netdev_name_node_alt_destroy()
366 	netdev_name_node_del(name_node);  in netdev_name_node_alt_destroy()
368 	__netdev_name_node_alt_destroy(name_node);  in netdev_name_node_alt_destroy()
375 	struct netdev_name_node *name_node, *tmp;  in netdev_name_node_alt_flush()  local
377 	list_for_each_entry_safe(name_node, tmp, &dev->name_node->list, list)  in netdev_name_node_alt_flush()
378 		__netdev_name_node_alt_destroy(name_node);  in netdev_name_node_alt_flush()
384 	struct netdev_name_node *name_node;  in list_netdevice()  local
391 	netdev_name_node_add(net, dev->name_node);  in list_netdevice()
396 	netdev_for_each_altname(dev, name_node)  in list_netdevice()
397 		netdev_name_node_add(net, name_node);  in list_netdevice()
410 	struct netdev_name_node *name_node;  in unlist_netdevice()  local
417 	netdev_for_each_altname(dev, name_node)  in unlist_netdevice()
418 		netdev_name_node_del(name_node);  in unlist_netdevice()
424 	netdev_name_node_del(dev->name_node);  in unlist_netdevice()
1098 			struct netdev_name_node *name_node;  in __dev_alloc_name()  local
1100 			netdev_for_each_altname(d, name_node) {  in __dev_alloc_name()
1101 				if (!sscanf(name_node->name, name, &i))  in __dev_alloc_name()
1108 				if (!strncmp(buf, name_node->name, IFNAMSIZ))  in __dev_alloc_name()
1260 	netdev_name_node_del(dev->name_node);  in dev_change_name()
1266 	netdev_name_node_add(net, dev->name_node);  in dev_change_name()
10090 	dev->name_node = netdev_name_node_head_alloc(dev);  in register_netdevice()
10091 	if (!dev->name_node)  in register_netdevice()
10227 	netdev_name_node_free(dev->name_node);  in register_netdevice()
10982 		netdev_name_node_free(dev->name_node);  in unregister_netdevice_many_notify()
11065 	struct netdev_name_node *name_node;  in __dev_change_net_namespace()  local
11100 	netdev_for_each_altname(dev, name_node)  in __dev_change_net_namespace()
11101 		if (netdev_name_in_use(net, name_node->name))  in __dev_change_net_namespace()