/*
- * NET3 Protocol independent device support routines.
+ * NET3 Protocol independent device support routines.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* 2 of the License, or (at your option) any later version.
*
* Derived from the non IP parts of dev.c 1.0.19
- * Authors: Ross Biro
+ * Authors: Ross Biro
* Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
* Mark Evans, <evansmp@uhura.aston.ac.uk>
*
*
* Changes:
* D.J. Barrow : Fixed bug where dev->refcnt gets set
- * to 2 if register_netdev gets called
- * before net_dev_init & also removed a
- * few lines of code in the process.
+ * to 2 if register_netdev gets called
+ * before net_dev_init & also removed a
+ * few lines of code in the process.
* Alan Cox : device private ioctl copies fields back.
* Alan Cox : Transmit queue code does relevant
* stunts to keep the queue safe.
* Alan Cox : 100 backlog just doesn't cut it when
* you start doing multicast video 8)
* Alan Cox : Rewrote net_bh and list manager.
- * Alan Cox : Fix ETH_P_ALL echoback lengths.
+ * Alan Cox : Fix ETH_P_ALL echoback lengths.
* Alan Cox : Took out transmit every packet pass
* Saved a few bytes in the ioctl handler
* Alan Cox : Network driver sets packet type before
* Richard Kooijman: Timestamp fixes.
* Alan Cox : Wrong field in SIOCGIFDSTADDR
* Alan Cox : Device lock protection.
- * Alan Cox : Fixed nasty side effect of device close
+ * Alan Cox : Fixed nasty side effect of device close
* changes.
* Rudi Cilibrasi : Pass the right thing to
* set_mac_address()
* Paul Rusty Russell : SIOCSIFNAME
* Pekka Riikonen : Netdev boot-time settings code
* Andrew Morton : Make unregister_netdevice wait
- * indefinitely on dev->refcnt
- * J Hadi Salim : - Backlog queue sampling
+ * indefinitely on dev->refcnt
+ * J Hadi Salim : - Backlog queue sampling
* - netif_rx() feedback
*/
}
/**
- * netdev_boot_setup_check - check boot time settings
- * @dev: the netdevice
+ * netdev_boot_setup_check - check boot time settings
+ * @dev: the netdevice
*
- * Check boot time settings for the device.
- * The found settings are set for the device to be used
- * later in the device probing.
- * Returns 0 if no settings found, 1 if they are.
+ * Check boot time settings for the device.
+ * The found settings are set for the device to be used
+ * later in the device probing.
+ * Returns 0 if no settings found, 1 if they are.
*/
int netdev_boot_setup_check(struct net_device *dev)
{
for (i = 0; i < NETDEV_BOOT_SETUP_MAX; i++) {
if (s[i].name[0] != '\0' && s[i].name[0] != ' ' &&
!strcmp(dev->name, s[i].name)) {
- dev->irq = s[i].map.irq;
- dev->base_addr = s[i].map.base_addr;
- dev->mem_start = s[i].map.mem_start;
- dev->mem_end = s[i].map.mem_end;
+ dev->irq = s[i].map.irq;
+ dev->base_addr = s[i].map.base_addr;
+ dev->mem_start = s[i].map.mem_start;
+ dev->mem_end = s[i].map.mem_end;
return 1;
}
}
/**
- * netdev_boot_base - get address from boot time settings
- * @prefix: prefix for network device
- * @unit: id for network device
+ * netdev_boot_base - get address from boot time settings
+ * @prefix: prefix for network device
+ * @unit: id for network device
*
- * Check boot time settings for the base address of device.
- * The found settings are set for the device to be used
- * later in the device probing.
- * Returns 0 if no settings found.
+ * Check boot time settings for the base address of device.
+ * The found settings are set for the device to be used
+ * later in the device probing.
+ * Returns 0 if no settings found.
*/
unsigned long netdev_boot_base(const char *prefix, int unit)
{
EXPORT_SYMBOL(__dev_get_by_name);
/**
- * dev_get_by_name_rcu - find a device by its name
- * @net: the applicable net namespace
- * @name: name to find
+ * dev_get_by_name_rcu - find a device by its name
+ * @net: the applicable net namespace
+ * @name: name to find
*
- * Find an interface by name.
- * If the name is found a pointer to the device is returned.
- * If the name is not found then %NULL is returned.
- * The reference counters are not incremented so the caller must be
- * careful with locks. The caller must hold RCU lock.
+ * Find an interface by name.
+ * If the name is found a pointer to the device is returned.
+ * If the name is not found then %NULL is returned.
+ * The reference counters are not incremented so the caller must be
+ * careful with locks. The caller must hold RCU lock.
*/
struct net_device *dev_get_by_name_rcu(struct net *net, const char *name)
EXPORT_SYMBOL(netdev_state_change);
/**
- * netdev_notify_peers - notify network peers about existence of @dev
- * @dev: network device
+ * netdev_notify_peers - notify network peers about existence of @dev
+ * @dev: network device
*
* Generate traffic such that interested network peers are aware of
* @dev, such as by generating a gratuitous ARP. This may be used when
static int dev_boot_phase = 1;
/**
- * register_netdevice_notifier - register a network notifier block
- * @nb: notifier
+ * register_netdevice_notifier - register a network notifier block
+ * @nb: notifier
*
- * Register a notifier to be called when network device events occur.
- * The notifier passed is linked into the kernel structures and must
- * not be reused until it has been unregistered. A negative errno code
- * is returned on a failure.
+ * Register a notifier to be called when network device events occur.
+ * The notifier passed is linked into the kernel structures and must
+ * not be reused until it has been unregistered. A negative errno code
+ * is returned on a failure.
*
- * When registered all registration and up events are replayed
- * to the new notifier to allow device to have a race free
- * view of the network device list.
+ * When registered all registration and up events are replayed
+ * to the new notifier to allow device to have a race free
+ * view of the network device list.
*/
int register_netdevice_notifier(struct notifier_block *nb)
EXPORT_SYMBOL(register_netdevice_notifier);
/**
- * unregister_netdevice_notifier - unregister a network notifier block
- * @nb: notifier
+ * unregister_netdevice_notifier - unregister a network notifier block
+ * @nb: notifier
*
- * Unregister a notifier previously registered by
- * register_netdevice_notifier(). The notifier is unlinked into the
- * kernel structures and may then be reused. A negative errno code
- * is returned on a failure.
+ * Unregister a notifier previously registered by
+ * register_netdevice_notifier(). The notifier is unlinked into the
+ * kernel structures and may then be reused. A negative errno code
+ * is returned on a failure.
*
- * After unregistering unregister and down device events are synthesized
- * for all devices on the device list to the removed notifier to remove
- * the need for special case cleanup code.
+ * After unregistering unregister and down device events are synthesized
+ * for all devices on the device list to the removed notifier to remove
+ * the need for special case cleanup code.
*/
int unregister_netdevice_notifier(struct notifier_block *nb)
}
/**
- * alloc_netdev_mqs - allocate network device
- * @sizeof_priv: size of private data to allocate space for
- * @name: device name format string
- * @name_assign_type: origin of device name
- * @setup: callback to initialize device
- * @txqs: the number of TX subqueues to allocate
- * @rxqs: the number of RX subqueues to allocate
- *
- * Allocates a struct net_device with private data area for driver use
- * and performs basic initialization. Also allocates subqueue structs
- * for each queue on the device.
+ * alloc_netdev_mqs - allocate network device
+ * @sizeof_priv: size of private data to allocate space for
+ * @name: device name format string
+ * @name_assign_type: origin of device name
+ * @setup: callback to initialize device
+ * @txqs: the number of TX subqueues to allocate
+ * @rxqs: the number of RX subqueues to allocate
+ *
+ * Allocates a struct net_device with private data area for driver use
+ * and performs basic initialization. Also allocates subqueue structs
+ * for each queue on the device.
*/
struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
unsigned char name_assign_type,
EXPORT_SYMBOL(alloc_netdev_mqs);
/**
- * free_netdev - free network device
- * @dev: device
+ * free_netdev - free network device
+ * @dev: device
*
- * This function does the last stage of destroying an allocated device
- * interface. The reference to the device object is released.
- * If this is the last reference then it will be freed.
- * Must be called in process context.
+ * This function does the last stage of destroying an allocated device
+ * interface. The reference to the device object is released. If this
+ * is the last reference then it will be freed.Must be called in process
+ * context.
*/
void free_netdev(struct net_device *dev)
{
projects / platform / kernel / linux-rpi3.git / commitdiff