Cross Reference: /net/core/dev.c

Lines Matching refs:upper
2141  * This routine should set an upper limit on the number of RSS queues
3374  *	the upper (protocol) levels to process.  It always succeeds. The buffer
4595 	/* upper master flag, there can only be one master device per list */
4622  * netdev_has_upper_dev - Check if device is linked to an upper device
4624  * @upper_dev: upper device to check
4626  * Find out if a device is linked to specified upper device and return true
4627  * in case it is. Note that this checks only immediate upper device,
4635 	return __netdev_find_adj(dev, upper_dev, &dev->all_adj_list.upper);
4643  * Find out if a device is linked to an upper device and return true in case
4650 	return !list_empty(&dev->all_adj_list.upper);
4654  * netdev_master_upper_dev_get - Get master upper device
4657  * Find a master upper device and return pointer to it or NULL in case
4662 	struct netdev_adjacent *upper;
4666 	if (list_empty(&dev->adj_list.upper))
4669 	upper = list_first_entry(&dev->adj_list.upper,
4671 	if (likely(upper->master))
4672 		return upper->dev;
4688  * netdev_upper_get_next_dev_rcu - Get the next dev from upper list
4692  * Gets the next device from the dev's upper list, starting from iter
4698 	struct netdev_adjacent *upper;
4702 	upper = list_entry_rcu((*iter)->next, struct netdev_adjacent, list);
4704 	if (&upper->list == &dev->adj_list.upper)
4707 	*iter = &upper->list;
4709 	return upper->dev;
4714  * netdev_all_upper_get_next_dev_rcu - Get the next dev from upper list
4718  * Gets the next device from the dev's upper list, starting from iter
4724 	struct netdev_adjacent *upper;
4728 	upper = list_entry_rcu((*iter)->next, struct netdev_adjacent, list);
4730 	if (&upper->list == &dev->all_adj_list.upper)
4733 	*iter = &upper->list;
4735 	return upper->dev;
4842  * netdev_master_upper_dev_get_rcu - Get master upper device
4845  * Find a master upper device and return pointer to it or NULL in case
4850 	struct netdev_adjacent *upper;
4852 	upper = list_first_or_null_rcu(&dev->adj_list.upper,
4854 	if (upper && likely(upper->master))
4855 		return upper->dev;
4865 	sprintf(linkname, dev_list == &dev->adj_list.upper ?
4875 	sprintf(linkname, dev_list == &dev->adj_list.upper ?
4884 	return (dev_list == &dev->adj_list.upper ||
5008 						&dev->all_adj_list.upper,
5026 					   &dev->all_adj_list.upper,
5040 					       &dev->adj_list.upper,
5056 					   &dev->adj_list.upper,
5072 	/* To prevent loops, check if dev is not upper device to upper_dev. */
5073 	if (__netdev_find_adj(upper_dev, dev, &upper_dev->all_adj_list.upper))
5076 	if (__netdev_find_adj(dev, upper_dev, &dev->all_adj_list.upper))
5088 	 * all_adj_list.upper visible to every dev's all_adj_list.lower an
5093 		list_for_each_entry(j, &upper_dev->all_adj_list.upper, list) {
5102 	/* add dev to every upper_dev's upper device */
5103 	list_for_each_entry(i, &upper_dev->all_adj_list.upper, list) {
5104 		pr_debug("linking %s's upper device %s with %s\n",
5135 	list_for_each_entry(i, &upper_dev->all_adj_list.upper, list) {
5147 		list_for_each_entry(j, &upper_dev->all_adj_list.upper, list) {
5162  * netdev_upper_dev_link - Add a link to the upper device
5164  * @upper_dev: new upper device
5166  * Adds a link to device which is upper to this one. The caller must hold
5179  * netdev_master_upper_dev_link - Add a master link to the upper device
5181  * @upper_dev: new upper device
5183  * Adds a link to device which is upper to this one. In this case, only
5184  * one master upper device can be linked, although other non-master devices
5205  * netdev_upper_dev_unlink - Removes a link to upper device
5207  * @upper_dev: new upper device
5209  * Removes a link to device which is upper to this one. The caller must hold
5221 	 * devices from all upper_dev's upper devices and vice
5225 		list_for_each_entry(j, &upper_dev->all_adj_list.upper, list)
5228 	/* remove also the devices itself from lower/upper device
5234 	list_for_each_entry(i, &upper_dev->all_adj_list.upper, list)
5247 	list_for_each_entry(iter, &dev->adj_list.upper, list) {
5253 					  &dev->adj_list.upper);
5260 					  &iter->dev->adj_list.upper);
5272 	list_for_each_entry(iter, &dev->adj_list.upper, list) {
5278 					  &dev->adj_list.upper);
5285 					  &iter->dev->adj_list.upper);
5297 	list_for_each_entry(iter, &dev->adj_list.upper, list) {
5310 					  &iter->dev->adj_list.upper);
5312 					  &iter->dev->adj_list.upper);
5890 		/* Notifier chain MUST detach us all upper devices. */
6666 	INIT_LIST_HEAD(&dev->adj_list.upper);
6668 	INIT_LIST_HEAD(&dev->all_adj_list.upper);