net/core/dev_api.c

1 // SPDX-License-Identifier: GPL-2.0-or-later
9  * dev_change_name() - change name of a device
16  * Return: 0 on success, -errno on failure.
30  * dev_set_alias() - change ifalias of a device
37  * Return: 0 on success, -errno on failure.
52  * dev_change_flags() - change device settings
55  * @extack: netlink extended ack
60  * Return: 0 on success, -errno on failure.
76  * dev_set_group() - change group this device belongs to
103  * dev_change_net_namespace() - move device to different nethost namespace
115  * Return: 0 on success, -errno on failure.
125  * dev_change_carrier() - change device carrier
131  * Return: 0 on success, -errno on failure.
145  * dev_change_tx_queue_len() - change TX queue length of a netdevice
149  * Return: 0 on success, -errno on failure.
163  * dev_change_proto_down() - set carrier according to proto_down
167  * Return: 0 on success, -errno on failure.
181  * dev_open() - prepare an interface for use
183  * @extack: netlink extended ack
193  * Return: 0 on success, -errno on failure.
208  * dev_close() - shutdown an interface
209  * @dev: device to shutdown
227 	const struct net_device_ops *ops = dev->netdev_ops;  in dev_eth_ioctl()
228 	int ret = -ENODEV;  in dev_eth_ioctl()
230 	if (!ops->ndo_eth_ioctl)  in dev_eth_ioctl()
231 		return -EOPNOTSUPP;  in dev_eth_ioctl()
235 		ret = ops->ndo_eth_ioctl(dev, ifr, cmd);  in dev_eth_ioctl()
255  * dev_disable_lro() - disable Large Receive Offload on a device
271  * dev_set_promiscuity() - update promiscuity count on a device
294  * dev_set_allmulti() - update allmulti count on a device
304  * Return: 0 on success, -errno on failure.
320  * dev_set_mac_address() - change Media Access Control Address
323  * @extack: netlink extended ack
327  * Return: 0 on success, -errno on failure.
355  * netdev_state_change() - device changes state