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Network: convert network devices to use struct device instead of class_device

Browse Source 
This lets the network core have the ability to handle suspend/resume
issues, if it wants to.

Thanks to Frederik Deweerdt <frederik.deweerdt@gmail.com> for the arm
driver fixes.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2002-04-09 12:14:34 -07:00
parent 2943ecf2ed
commit 43cb76d91e
20 changed files with 451 additions and 362 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
drivers/infiniband/ulp/ipoib/ipoib_main.c
View File

@ -958,16 +958,17 @@ struct ipoib_dev_priv *ipoib_intf_alloc(const char *name)
return netdev_priv(dev);
}
static ssize_t show_pkey(struct class_device *cdev, char *buf)
static ssize_t show_pkey(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct ipoib_dev_priv *priv =
netdev_priv(container_of(cdev, struct net_device, class_dev));
struct ipoib_dev_priv *priv = netdev_priv(to_net_dev(dev));
return sprintf(buf, "0x%04x\n", priv->pkey);
}
static CLASS_DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL);
static DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL);
static ssize_t create_child(struct class_device *cdev,
static ssize_t create_child(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
int pkey;
@ -985,14 +986,14 @@ static ssize_t create_child(struct class_device *cdev,
*/
pkey |= 0x8000;
ret = ipoib_vlan_add(container_of(cdev, struct net_device, class_dev),
pkey);
ret = ipoib_vlan_add(to_net_dev(dev), pkey);
return ret ? ret : count;
}
static CLASS_DEVICE_ATTR(create_child, S_IWUGO, NULL, create_child);
static DEVICE_ATTR(create_child, S_IWUGO, NULL, create_child);
static ssize_t delete_child(struct class_device *cdev,
static ssize_t delete_child(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
int pkey;
@ -1004,18 +1005,16 @@ static ssize_t delete_child(struct class_device *cdev,
if (pkey < 0 || pkey > 0xffff)
return -EINVAL;
ret = ipoib_vlan_delete(container_of(cdev, struct net_device, class_dev),
pkey);
ret = ipoib_vlan_delete(to_net_dev(dev), pkey);
return ret ? ret : count;
}
static CLASS_DEVICE_ATTR(delete_child, S_IWUGO, NULL, delete_child);
static DEVICE_ATTR(delete_child, S_IWUGO, NULL, delete_child);
int ipoib_add_pkey_attr(struct net_device *dev)
{
return class_device_create_file(&dev->class_dev,
&class_device_attr_pkey);
return device_create_file(&dev->dev, &dev_attr_pkey);
}
static struct net_device *ipoib_add_port(const char *format,
@ -1083,11 +1082,9 @@ static struct net_device *ipoib_add_port(const char *format,
if (ipoib_add_pkey_attr(priv->dev))
goto sysfs_failed;
if (class_device_create_file(&priv->dev->class_dev,
&class_device_attr_create_child))
if (device_create_file(&priv->dev->dev, &dev_attr_create_child))
goto sysfs_failed;
if (class_device_create_file(&priv->dev->class_dev,
&class_device_attr_delete_child))
if (device_create_file(&priv->dev->dev, &dev_attr_delete_child))
goto sysfs_failed;
return priv->dev;

11
drivers/infiniband/ulp/ipoib/ipoib_vlan.c
View File

@ -42,15 +42,15 @@
#include "ipoib.h"
static ssize_t show_parent(struct class_device *class_dev, char *buf)
static ssize_t show_parent(struct device *d, struct device_attribute *attr,
char *buf)
{
struct net_device *dev =
container_of(class_dev, struct net_device, class_dev);
struct net_device *dev = to_net_dev(d);
struct ipoib_dev_priv *priv = netdev_priv(dev);
return sprintf(buf, "%s\n", priv->parent->name);
}
static CLASS_DEVICE_ATTR(parent, S_IRUGO, show_parent, NULL);
static DEVICE_ATTR(parent, S_IRUGO, show_parent, NULL);
int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
{
@ -118,8 +118,7 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
if (ipoib_add_pkey_attr(priv->dev))
goto sysfs_failed;
if (class_device_create_file(&priv->dev->class_dev,
&class_device_attr_parent))
if (device_create_file(&priv->dev->dev, &dev_attr_parent))
goto sysfs_failed;
list_add_tail(&priv->list, &ppriv->child_intfs);

2
drivers/net/arm/at91_ether.c
View File

@ -641,7 +641,7 @@ static void at91ether_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo
{
strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
strlcpy(info->version, DRV_VERSION, sizeof(info->version));
strlcpy(info->bus_info, dev->class_dev.dev->bus_id, sizeof(info->bus_info));
strlcpy(info->bus_info, dev->dev.parent->bus_id, sizeof(info->bus_info));
}
static const struct ethtool_ops at91ether_ethtool_ops = {

2
drivers/net/arm/etherh.c
View File

@ -587,7 +587,7 @@ static void etherh_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *i
{
strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
strlcpy(info->version, DRV_VERSION, sizeof(info->version));
strlcpy(info->bus_info, dev->class_dev.dev->bus_id,
strlcpy(info->bus_info, dev->dev.parent->bus_id,
sizeof(info->bus_info));
}

287
drivers/net/bonding/bond_sysfs.c
View File

@ -39,8 +39,7 @@
/* #define BONDING_DEBUG 1 */
#include "bonding.h"
#define to_class_dev(obj) container_of(obj,struct class_device,kobj)
#define to_net_dev(class) container_of(class, struct net_device, class_dev)
#define to_dev(obj) container_of(obj,struct device,kobj)
#define to_bond(cd) ((struct bonding *)(to_net_dev(cd)->priv))
/*---------------------------- Declarations -------------------------------*/
@ -154,7 +153,7 @@ static ssize_t bonding_store_bonds(struct class *cls, const char *buffer, size_t
* If it's > expected, then there's a file open,
* and we have to fail.
*/
if (atomic_read(&bond->dev->class_dev.kobj.kref.refcount)
if (atomic_read(&bond->dev->dev.kobj.kref.refcount)
> expected_refcount){
rtnl_unlock();
printk(KERN_INFO DRV_NAME
@ -201,13 +200,13 @@ int bond_create_slave_symlinks(struct net_device *master, struct net_device *sla
int ret = 0;
/* first, create a link from the slave back to the master */
ret = sysfs_create_link(&(slave->class_dev.kobj), &(master->class_dev.kobj),
ret = sysfs_create_link(&(slave->dev.kobj), &(master->dev.kobj),
"master");
if (ret)
return ret;
/* next, create a link from the master to the slave */
sprintf(linkname,"slave_%s",slave->name);
ret = sysfs_create_link(&(master->class_dev.kobj), &(slave->class_dev.kobj),
ret = sysfs_create_link(&(master->dev.kobj), &(slave->dev.kobj),
linkname);
return ret;
@ -217,20 +216,21 @@ void bond_destroy_slave_symlinks(struct net_device *master, struct net_device *s
{
char linkname[IFNAMSIZ+7];
sysfs_remove_link(&(slave->class_dev.kobj), "master");
sysfs_remove_link(&(slave->dev.kobj), "master");
sprintf(linkname,"slave_%s",slave->name);
sysfs_remove_link(&(master->class_dev.kobj), linkname);
sysfs_remove_link(&(master->dev.kobj), linkname);
}
/*
* Show the slaves in the current bond.
*/
static ssize_t bonding_show_slaves(struct class_device *cd, char *buf)
static ssize_t bonding_show_slaves(struct device *d,
struct device_attribute *attr, char *buf)
{
struct slave *slave;
int i, res = 0;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
read_lock_bh(&bond->lock);
bond_for_each_slave(bond, slave, i) {
@ -254,14 +254,16 @@ static ssize_t bonding_show_slaves(struct class_device *cd, char *buf)
* up for this to succeed.
* This function is largely the same flow as bonding_update_bonds().
*/
static ssize_t bonding_store_slaves(struct class_device *cd, const char *buffer, size_t count)
static ssize_t bonding_store_slaves(struct device *d,
struct device_attribute *attr,
const char *buffer, size_t count)
{
char command[IFNAMSIZ + 1] = { 0, };
char *ifname;
int i, res, found, ret = count;
struct slave *slave;
struct net_device *dev = NULL;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
/* Quick sanity check -- is the bond interface up? */
if (!(bond->dev->flags & IFF_UP)) {
@ -387,25 +389,28 @@ out:
return ret;
}
static CLASS_DEVICE_ATTR(slaves, S_IRUGO | S_IWUSR, bonding_show_slaves, bonding_store_slaves);
static DEVICE_ATTR(slaves, S_IRUGO | S_IWUSR, bonding_show_slaves, bonding_store_slaves);
/*
* Show and set the bonding mode. The bond interface must be down to
* change the mode.
*/
static ssize_t bonding_show_mode(struct class_device *cd, char *buf)
static ssize_t bonding_show_mode(struct device *d,
struct device_attribute *attr, char *buf)
{
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
return sprintf(buf, "%s %d\n",
bond_mode_tbl[bond->params.mode].modename,
bond->params.mode) + 1;
}
static ssize_t bonding_store_mode(struct class_device *cd, const char *buf, size_t count)
static ssize_t bonding_store_mode(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
int new_value, ret = count;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
if (bond->dev->flags & IFF_UP) {
printk(KERN_ERR DRV_NAME
@ -438,16 +443,18 @@ static ssize_t bonding_store_mode(struct class_device *cd, const char *buf, size
out:
return ret;
}
static CLASS_DEVICE_ATTR(mode, S_IRUGO | S_IWUSR, bonding_show_mode, bonding_store_mode);
static DEVICE_ATTR(mode, S_IRUGO | S_IWUSR, bonding_show_mode, bonding_store_mode);
/*
* Show and set the bonding transmit hash method. The bond interface must be down to
* change the xmit hash policy.
*/
static ssize_t bonding_show_xmit_hash(struct class_device *cd, char *buf)
static ssize_t bonding_show_xmit_hash(struct device *d,
struct device_attribute *attr,
char *buf)
{
int count;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
if ((bond->params.mode != BOND_MODE_XOR) &&
(bond->params.mode != BOND_MODE_8023AD)) {
@ -462,10 +469,12 @@ static ssize_t bonding_show_xmit_hash(struct class_device *cd, char *buf)
return count;
}
static ssize_t bonding_store_xmit_hash(struct class_device *cd, const char *buf, size_t count)
static ssize_t bonding_store_xmit_hash(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
int new_value, ret = count;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
if (bond->dev->flags & IFF_UP) {
printk(KERN_ERR DRV_NAME
@ -501,24 +510,28 @@ static ssize_t bonding_store_xmit_hash(struct class_device *cd, const char *buf,
out:
return ret;
}
static CLASS_DEVICE_ATTR(xmit_hash_policy, S_IRUGO | S_IWUSR, bonding_show_xmit_hash, bonding_store_xmit_hash);
static DEVICE_ATTR(xmit_hash_policy, S_IRUGO | S_IWUSR, bonding_show_xmit_hash, bonding_store_xmit_hash);
/*
* Show and set arp_validate.
*/
static ssize_t bonding_show_arp_validate(struct class_device *cd, char *buf)
static ssize_t bonding_show_arp_validate(struct device *d,
struct device_attribute *attr,
char *buf)
{
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
return sprintf(buf, "%s %d\n",
arp_validate_tbl[bond->params.arp_validate].modename,
bond->params.arp_validate) + 1;
}
static ssize_t bonding_store_arp_validate(struct class_device *cd, const char *buf, size_t count)
static ssize_t bonding_store_arp_validate(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
int new_value;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
new_value = bond_parse_parm((char *)buf, arp_validate_tbl);
if (new_value < 0) {
@ -548,7 +561,7 @@ static ssize_t bonding_store_arp_validate(struct class_device *cd, const char *b
return count;
}
static CLASS_DEVICE_ATTR(arp_validate, S_IRUGO | S_IWUSR, bonding_show_arp_validate, bonding_store_arp_validate);
static DEVICE_ATTR(arp_validate, S_IRUGO | S_IWUSR, bonding_show_arp_validate, bonding_store_arp_validate);
/*
* Show and set the arp timer interval. There are two tricky bits
@ -556,17 +569,21 @@ static CLASS_DEVICE_ATTR(arp_validate, S_IRUGO | S_IWUSR, bonding_show_arp_valid
* MII monitoring. Second, if the ARP timer isn't running, we must
* start it.
*/
static ssize_t bonding_show_arp_interval(struct class_device *cd, char *buf)
static ssize_t bonding_show_arp_interval(struct device *d,
struct device_attribute *attr,
char *buf)
{
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
return sprintf(buf, "%d\n", bond->params.arp_interval) + 1;
}
static ssize_t bonding_store_arp_interval(struct class_device *cd, const char *buf, size_t count)
static ssize_t bonding_store_arp_interval(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
int new_value, ret = count;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
if (sscanf(buf, "%d", &new_value) != 1) {
printk(KERN_ERR DRV_NAME
@ -638,15 +655,17 @@ static ssize_t bonding_store_arp_interval(struct class_device *cd, const char *b
out:
return ret;
}
static CLASS_DEVICE_ATTR(arp_interval, S_IRUGO | S_IWUSR , bonding_show_arp_interval, bonding_store_arp_interval);
static DEVICE_ATTR(arp_interval, S_IRUGO | S_IWUSR , bonding_show_arp_interval, bonding_store_arp_interval);
/*
* Show and set the arp targets.
*/
static ssize_t bonding_show_arp_targets(struct class_device *cd, char *buf)
static ssize_t bonding_show_arp_targets(struct device *d,
struct device_attribute *attr,
char *buf)
{
int i, res = 0;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
for (i = 0; i < BOND_MAX_ARP_TARGETS; i++) {
if (bond->params.arp_targets[i])
@ -660,11 +679,13 @@ static ssize_t bonding_show_arp_targets(struct class_device *cd, char *buf)
return res;
}
static ssize_t bonding_store_arp_targets(struct class_device *cd, const char *buf, size_t count)
static ssize_t bonding_store_arp_targets(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
u32 newtarget;
int i = 0, done = 0, ret = count;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
u32 *targets;
targets = bond->params.arp_targets;
@ -742,24 +763,28 @@ static ssize_t bonding_store_arp_targets(struct class_device *cd, const char *bu
out:
return ret;
}
static CLASS_DEVICE_ATTR(arp_ip_target, S_IRUGO | S_IWUSR , bonding_show_arp_targets, bonding_store_arp_targets);
static DEVICE_ATTR(arp_ip_target, S_IRUGO | S_IWUSR , bonding_show_arp_targets, bonding_store_arp_targets);
/*
* Show and set the up and down delays. These must be multiples of the
* MII monitoring value, and are stored internally as the multiplier.
* Thus, we must translate to MS for the real world.
*/
static ssize_t bonding_show_downdelay(struct class_device *cd, char *buf)
static ssize_t bonding_show_downdelay(struct device *d,
struct device_attribute *attr,
char *buf)
{
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
return sprintf(buf, "%d\n", bond->params.downdelay * bond->params.miimon) + 1;
}
static ssize_t bonding_store_downdelay(struct class_device *cd, const char *buf, size_t count)
static ssize_t bonding_store_downdelay(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
int new_value, ret = count;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
if (!(bond->params.miimon)) {
printk(KERN_ERR DRV_NAME
@ -800,20 +825,24 @@ static ssize_t bonding_store_downdelay(struct class_device *cd, const char *buf,
out:
return ret;
}
static CLASS_DEVICE_ATTR(downdelay, S_IRUGO | S_IWUSR , bonding_show_downdelay, bonding_store_downdelay);
static DEVICE_ATTR(downdelay, S_IRUGO | S_IWUSR , bonding_show_downdelay, bonding_store_downdelay);
static ssize_t bonding_show_updelay(struct class_device *cd, char *buf)
static ssize_t bonding_show_updelay(struct device *d,
struct device_attribute *attr,
char *buf)
{
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
return sprintf(buf, "%d\n", bond->params.updelay * bond->params.miimon) + 1;
}
static ssize_t bonding_store_updelay(struct class_device *cd, const char *buf, size_t count)
static ssize_t bonding_store_updelay(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
int new_value, ret = count;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
if (!(bond->params.miimon)) {
printk(KERN_ERR DRV_NAME
@ -854,25 +883,29 @@ static ssize_t bonding_store_updelay(struct class_device *cd, const char *buf, s
out:
return ret;
}
static CLASS_DEVICE_ATTR(updelay, S_IRUGO | S_IWUSR , bonding_show_updelay, bonding_store_updelay);
static DEVICE_ATTR(updelay, S_IRUGO | S_IWUSR , bonding_show_updelay, bonding_store_updelay);
/*
* Show and set the LACP interval. Interface must be down, and the mode
* must be set to 802.3ad mode.
*/
static ssize_t bonding_show_lacp(struct class_device *cd, char *buf)
static ssize_t bonding_show_lacp(struct device *d,
struct device_attribute *attr,
char *buf)
{
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
return sprintf(buf, "%s %d\n",
bond_lacp_tbl[bond->params.lacp_fast].modename,
bond->params.lacp_fast) + 1;
}
static ssize_t bonding_store_lacp(struct class_device *cd, const char *buf, size_t count)
static ssize_t bonding_store_lacp(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
int new_value, ret = count;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
if (bond->dev->flags & IFF_UP) {
printk(KERN_ERR DRV_NAME
@ -906,7 +939,7 @@ static ssize_t bonding_store_lacp(struct class_device *cd, const char *buf, size
out:
return ret;
}
static CLASS_DEVICE_ATTR(lacp_rate, S_IRUGO | S_IWUSR, bonding_show_lacp, bonding_store_lacp);
static DEVICE_ATTR(lacp_rate, S_IRUGO | S_IWUSR, bonding_show_lacp, bonding_store_lacp);
/*
* Show and set the MII monitor interval. There are two tricky bits
@ -914,17 +947,21 @@ static CLASS_DEVICE_ATTR(lacp_rate, S_IRUGO | S_IWUSR, bonding_show_lacp, bondin
* ARP monitoring. Second, if the timer isn't running, we must
* start it.
*/
static ssize_t bonding_show_miimon(struct class_device *cd, char *buf)
static ssize_t bonding_show_miimon(struct device *d,
struct device_attribute *attr,
char *buf)
{
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
return sprintf(buf, "%d\n", bond->params.miimon) + 1;
}
static ssize_t bonding_store_miimon(struct class_device *cd, const char *buf, size_t count)
static ssize_t bonding_store_miimon(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
int new_value, ret = count;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
if (sscanf(buf, "%d", &new_value) != 1) {
printk(KERN_ERR DRV_NAME
@ -1000,7 +1037,7 @@ static ssize_t bonding_store_miimon(struct class_device *cd, const char *buf, si
out:
return ret;
}
static CLASS_DEVICE_ATTR(miimon, S_IRUGO | S_IWUSR, bonding_show_miimon, bonding_store_miimon);
static DEVICE_ATTR(miimon, S_IRUGO | S_IWUSR, bonding_show_miimon, bonding_store_miimon);
/*
* Show and set the primary slave. The store function is much
@ -1009,10 +1046,12 @@ static CLASS_DEVICE_ATTR(miimon, S_IRUGO | S_IWUSR, bonding_show_miimon, bonding
* The bond must be a mode that supports a primary for this be
* set.
*/
static ssize_t bonding_show_primary(struct class_device *cd, char *buf)
static ssize_t bonding_show_primary(struct device *d,
struct device_attribute *attr,
char *buf)
{
int count = 0;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
if (bond->primary_slave)
count = sprintf(buf, "%s\n", bond->primary_slave->dev->name) + 1;
@ -1022,11 +1061,13 @@ static ssize_t bonding_show_primary(struct class_device *cd, char *buf)
return count;
}
static ssize_t bonding_store_primary(struct class_device *cd, const char *buf, size_t count)
static ssize_t bonding_store_primary(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
int i;
struct slave *slave;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
write_lock_bh(&bond->lock);
if (!USES_PRIMARY(bond->params.mode)) {
@ -1065,22 +1106,26 @@ out:
write_unlock_bh(&bond->lock);
return count;
}
static CLASS_DEVICE_ATTR(primary, S_IRUGO | S_IWUSR, bonding_show_primary, bonding_store_primary);
static DEVICE_ATTR(primary, S_IRUGO | S_IWUSR, bonding_show_primary, bonding_store_primary);
/*
* Show and set the use_carrier flag.
*/
static ssize_t bonding_show_carrier(struct class_device *cd, char *buf)
static ssize_t bonding_show_carrier(struct device *d,
struct device_attribute *attr,
char *buf)
{
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
return sprintf(buf, "%d\n", bond->params.use_carrier) + 1;
}
static ssize_t bonding_store_carrier(struct class_device *cd, const char *buf, size_t count)
static ssize_t bonding_store_carrier(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
int new_value, ret = count;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
if (sscanf(buf, "%d", &new_value) != 1) {
@ -1102,16 +1147,18 @@ static ssize_t bonding_store_carrier(struct class_device *cd, const char *buf, s
out:
return count;
}
static CLASS_DEVICE_ATTR(use_carrier, S_IRUGO | S_IWUSR, bonding_show_carrier, bonding_store_carrier);
static DEVICE_ATTR(use_carrier, S_IRUGO | S_IWUSR, bonding_show_carrier, bonding_store_carrier);
/*
* Show and set currently active_slave.
*/
static ssize_t bonding_show_active_slave(struct class_device *cd, char *buf)
static ssize_t bonding_show_active_slave(struct device *d,
struct device_attribute *attr,
char *buf)
{
struct slave *curr;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
int count;
@ -1126,13 +1173,15 @@ static ssize_t bonding_show_active_slave(struct class_device *cd, char *buf)
return count;
}
static ssize_t bonding_store_active_slave(struct class_device *cd, const char *buf, size_t count)
static ssize_t bonding_store_active_slave(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
int i;
struct slave *slave;
struct slave *old_active = NULL;
struct slave *new_active = NULL;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
write_lock_bh(&bond->lock);
if (!USES_PRIMARY(bond->params.mode)) {
@ -1194,16 +1243,18 @@ out:
return count;
}
static CLASS_DEVICE_ATTR(active_slave, S_IRUGO | S_IWUSR, bonding_show_active_slave, bonding_store_active_slave);
static DEVICE_ATTR(active_slave, S_IRUGO | S_IWUSR, bonding_show_active_slave, bonding_store_active_slave);
/*
* Show link status of the bond interface.
*/
static ssize_t bonding_show_mii_status(struct class_device *cd, char *buf)
static ssize_t bonding_show_mii_status(struct device *d,
struct device_attribute *attr,
char *buf)
{
struct slave *curr;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
read_lock(&bond->curr_slave_lock);
curr = bond->curr_active_slave;
@ -1211,16 +1262,18 @@ static ssize_t bonding_show_mii_status(struct class_device *cd, char *buf)
return sprintf(buf, "%s\n", (curr) ? "up" : "down") + 1;
}
static CLASS_DEVICE_ATTR(mii_status, S_IRUGO, bonding_show_mii_status, NULL);
static DEVICE_ATTR(mii_status, S_IRUGO, bonding_show_mii_status, NULL);
/*
* Show current 802.3ad aggregator ID.
*/
static ssize_t bonding_show_ad_aggregator(struct class_device *cd, char *buf)
static ssize_t bonding_show_ad_aggregator(struct device *d,
struct device_attribute *attr,
char *buf)
{
int count = 0;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
@ -1231,16 +1284,18 @@ static ssize_t bonding_show_ad_aggregator(struct class_device *cd, char *buf)
return count;
}
static CLASS_DEVICE_ATTR(ad_aggregator, S_IRUGO, bonding_show_ad_aggregator, NULL);
static DEVICE_ATTR(ad_aggregator, S_IRUGO, bonding_show_ad_aggregator, NULL);
/*
* Show number of active 802.3ad ports.
*/
static ssize_t bonding_show_ad_num_ports(struct class_device *cd, char *buf)
static ssize_t bonding_show_ad_num_ports(struct device *d,
struct device_attribute *attr,
char *buf)
{
int count = 0;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
@ -1251,16 +1306,18 @@ static ssize_t bonding_show_ad_num_ports(struct class_device *cd, char *buf)
return count;
}
static CLASS_DEVICE_ATTR(ad_num_ports, S_IRUGO, bonding_show_ad_num_ports, NULL);
static DEVICE_ATTR(ad_num_ports, S_IRUGO, bonding_show_ad_num_ports, NULL);
/*
* Show current 802.3ad actor key.
*/
static ssize_t bonding_show_ad_actor_key(struct class_device *cd, char *buf)
static ssize_t bonding_show_ad_actor_key(struct device *d,
struct device_attribute *attr,
char *buf)
{
int count = 0;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
@ -1271,16 +1328,18 @@ static ssize_t bonding_show_ad_actor_key(struct class_device *cd, char *buf)
return count;
}
static CLASS_DEVICE_ATTR(ad_actor_key, S_IRUGO, bonding_show_ad_actor_key, NULL);
static DEVICE_ATTR(ad_actor_key, S_IRUGO, bonding_show_ad_actor_key, NULL);
/*
* Show current 802.3ad partner key.
*/
static ssize_t bonding_show_ad_partner_key(struct class_device *cd, char *buf)
static ssize_t bonding_show_ad_partner_key(struct device *d,
struct device_attribute *attr,
char *buf)
{
int count = 0;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
@ -1291,16 +1350,18 @@ static ssize_t bonding_show_ad_partner_key(struct class_device *cd, char *buf)
return count;
}
static CLASS_DEVICE_ATTR(ad_partner_key, S_IRUGO, bonding_show_ad_partner_key, NULL);
static DEVICE_ATTR(ad_partner_key, S_IRUGO, bonding_show_ad_partner_key, NULL);
/*
* Show current 802.3ad partner mac.
*/
static ssize_t bonding_show_ad_partner_mac(struct class_device *cd, char *buf)
static ssize_t bonding_show_ad_partner_mac(struct device *d,
struct device_attribute *attr,
char *buf)
{
int count = 0;
struct bonding *bond = to_bond(cd);
struct bonding *bond = to_bond(d);
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
@ -1319,30 +1380,30 @@ static ssize_t bonding_show_ad_partner_mac(struct class_device *cd, char *buf)
return count;
}
static CLASS_DEVICE_ATTR(ad_partner_mac, S_IRUGO, bonding_show_ad_partner_mac, NULL);
static DEVICE_ATTR(ad_partner_mac, S_IRUGO, bonding_show_ad_partner_mac, NULL);
static struct attribute *per_bond_attrs[] = {
&class_device_attr_slaves.attr,
&class_device_attr_mode.attr,
&class_device_attr_arp_validate.attr,
&class_device_attr_arp_interval.attr,
&class_device_attr_arp_ip_target.attr,
&class_device_attr_downdelay.attr,
&class_device_attr_updelay.attr,
&class_device_attr_lacp_rate.attr,
&class_device_attr_xmit_hash_policy.attr,
&class_device_attr_miimon.attr,
&class_device_attr_primary.attr,
&class_device_attr_use_carrier.attr,
&class_device_attr_active_slave.attr,
&class_device_attr_mii_status.attr,
&class_device_attr_ad_aggregator.attr,
&class_device_attr_ad_num_ports.attr,
&class_device_attr_ad_actor_key.attr,
&class_device_attr_ad_partner_key.attr,
&class_device_attr_ad_partner_mac.attr,
&dev_attr_slaves.attr,
&dev_attr_mode.attr,
&dev_attr_arp_validate.attr,
&dev_attr_arp_interval.attr,
&dev_attr_arp_ip_target.attr,
&dev_attr_downdelay.attr,
&dev_attr_updelay.attr,
&dev_attr_lacp_rate.attr,
&dev_attr_xmit_hash_policy.attr,
&dev_attr_miimon.attr,
&dev_attr_primary.attr,
&dev_attr_use_carrier.attr,
&dev_attr_active_slave.attr,
&dev_attr_mii_status.attr,
&dev_attr_ad_aggregator.attr,
&dev_attr_ad_num_ports.attr,
&dev_attr_ad_actor_key.attr,
&dev_attr_ad_partner_key.attr,
&dev_attr_ad_partner_mac.attr,
NULL,
};
@ -1367,7 +1428,7 @@ int bond_create_sysfs(void)
if (!firstbond)
return -ENODEV;
netdev_class = firstbond->dev->class_dev.class;
netdev_class = firstbond->dev->dev.class;
if (!netdev_class)
return -ENODEV;
@ -1395,13 +1456,13 @@ int bond_create_sysfs_entry(struct bonding *bond)
struct net_device *dev = bond->dev;
int err;
err = sysfs_create_group(&(dev->class_dev.kobj), &bonding_group);
err = sysfs_create_group(&(dev->dev.kobj), &bonding_group);
if (err) {
printk(KERN_EMERG "eek! didn't create group!\n");
}
if (expected_refcount < 1)
expected_refcount = atomic_read(&bond->dev->class_dev.kobj.kref.refcount);
expected_refcount = atomic_read(&bond->dev->dev.kobj.kref.refcount);
return err;
}
@ -1412,6 +1473,6 @@ void bond_destroy_sysfs_entry(struct bonding *bond)
{
struct net_device *dev = bond->dev;
sysfs_remove_group(&(dev->class_dev.kobj), &bonding_group);
sysfs_remove_group(&(dev->dev.kobj), &bonding_group);
}

2
drivers/net/iseries_veth.c
View File

@ -1102,7 +1102,7 @@ static struct net_device * __init veth_probe_one(int vlan,
}
kobject_init(&port->kobject);
port->kobject.parent = &dev->class_dev.kobj;
port->kobject.parent = &dev->dev.kobj;
port->kobject.ktype = &veth_port_ktype;
kobject_set_name(&port->kobject, "veth_port");
if (0 != kobject_add(&port->kobject))

36
drivers/net/macb.c
View File

@ -27,8 +27,6 @@
#include "macb.h"
#define to_net_dev(class) container_of(class, struct net_device, class_dev)
#define RX_BUFFER_SIZE 128
#define RX_RING_SIZE 512
#define RX_RING_BYTES (sizeof(struct dma_desc) * RX_RING_SIZE)
@ -945,10 +943,10 @@ static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
return ret;
}
static ssize_t macb_mii_show(const struct class_device *cd, char *buf,
static ssize_t macb_mii_show(const struct device *_dev, char *buf,
unsigned long addr)
{
struct net_device *dev = to_net_dev(cd);
struct net_device *dev = to_net_dev(_dev);
struct macb *bp = netdev_priv(dev);
ssize_t ret = -EINVAL;
@ -962,11 +960,13 @@ static ssize_t macb_mii_show(const struct class_device *cd, char *buf,
}
#define MII_ENTRY(name, addr) \
static ssize_t show_##name(struct class_device *cd, char *buf) \
static ssize_t show_##name(struct device *_dev, \
struct device_attribute *attr, \
char *buf) \
{ \
return macb_mii_show(cd, buf, addr); \
return macb_mii_show(_dev, buf, addr); \
} \
static CLASS_DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
MII_ENTRY(bmcr, MII_BMCR);
MII_ENTRY(bmsr, MII_BMSR);
@ -977,13 +977,13 @@ MII_ENTRY(lpa, MII_LPA);
MII_ENTRY(expansion, MII_EXPANSION);
static struct attribute *macb_mii_attrs[] = {
&class_device_attr_bmcr.attr,
&class_device_attr_bmsr.attr,
&class_device_attr_physid1.attr,
&class_device_attr_physid2.attr,
&class_device_attr_advertise.attr,
&class_device_attr_lpa.attr,
&class_device_attr_expansion.attr,
&dev_attr_bmcr.attr,
&dev_attr_bmsr.attr,
&dev_attr_physid1.attr,
&dev_attr_physid2.attr,
&dev_attr_advertise.attr,
&dev_attr_lpa.attr,
&dev_attr_expansion.attr,
NULL,
};
@ -994,17 +994,17 @@ static struct attribute_group macb_mii_group = {
static void macb_unregister_sysfs(struct net_device *net)
{
struct class_device *class_dev = &net->class_dev;
struct device *_dev = &net->dev;
sysfs_remove_group(&class_dev->kobj, &macb_mii_group);
sysfs_remove_group(&_dev->kobj, &macb_mii_group);
}
static int macb_register_sysfs(struct net_device *net)
{
struct class_device *class_dev = &net->class_dev;
struct device *_dev = &net->dev;
int ret;
ret = sysfs_create_group(&class_dev->kobj, &macb_mii_group);
ret = sysfs_create_group(&_dev->kobj, &macb_mii_group);
if (ret)
printk(KERN_WARNING
"%s: sysfs mii attribute registration failed: %d\n",

2
drivers/net/smc911x.c
View File

@ -1659,7 +1659,7 @@ smc911x_ethtool_getdrvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
strncpy(info->driver, CARDNAME, sizeof(info->driver));
strncpy(info->version, version, sizeof(info->version));
strncpy(info->bus_info, dev->class_dev.dev->bus_id, sizeof(info->bus_info));
strncpy(info->bus_info, dev->dev.parent->bus_id, sizeof(info->bus_info));
}
static int smc911x_ethtool_nwayreset(struct net_device *dev)

2
drivers/net/smc91x.c
View File

@ -1712,7 +1712,7 @@ smc_ethtool_getdrvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
strncpy(info->driver, CARDNAME, sizeof(info->driver));
strncpy(info->version, version, sizeof(info->version));
strncpy(info->bus_info, dev->class_dev.dev->bus_id, sizeof(info->bus_info));
strncpy(info->bus_info, dev->dev.parent->bus_id, sizeof(info->bus_info));
}
static int smc_ethtool_nwayreset(struct net_device *dev)

2
drivers/net/wireless/hostap/hostap_main.c
View File

@ -84,7 +84,7 @@ struct net_device * hostap_add_interface(struct local_info *local,
if (strchr(dev->name, '%'))
ret = dev_alloc_name(dev, dev->name);
SET_NETDEV_DEV(dev, mdev->class_dev.dev);
SET_NETDEV_DEV(dev, mdev->dev.parent);
if (ret >= 0)
ret = register_netdevice(dev);

4
drivers/net/wireless/orinoco.c
View File

@ -4293,8 +4293,8 @@ static void orinoco_get_drvinfo(struct net_device *dev,
strncpy(info->driver, DRIVER_NAME, sizeof(info->driver) - 1);
strncpy(info->version, DRIVER_VERSION, sizeof(info->version) - 1);
strncpy(info->fw_version, priv->fw_name, sizeof(info->fw_version) - 1);
if (dev->class_dev.dev)
strncpy(info->bus_info, dev->class_dev.dev->bus_id,
if (dev->dev.parent)
strncpy(info->bus_info, dev->dev.parent->bus_id,
sizeof(info->bus_info) - 1);
else
snprintf(info->bus_info, sizeof(info->bus_info) - 1,

2
drivers/net/wireless/orinoco_cs.c
View File

@ -332,7 +332,7 @@ orinoco_cs_config(struct pcmcia_device *link)
/* Finally, report what we've done */
printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s, irq %d, io "
"0x%04x-0x%04x\n", dev->name, dev->class_dev.dev->bus_id,
"0x%04x-0x%04x\n", dev->name, dev->dev.parent->bus_id,
link->irq.AssignedIRQ, link->io.BasePort1,
link->io.BasePort1 + link->io.NumPorts1 - 1);

2
drivers/net/wireless/spectrum_cs.c
View File

@ -806,7 +806,7 @@ spectrum_cs_config(struct pcmcia_device *link)
/* Finally, report what we've done */
printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s, irq %d, io "
"0x%04x-0x%04x\n", dev->name, dev->class_dev.dev->bus_id,
"0x%04x-0x%04x\n", dev->name, dev->dev.parent->bus_id,
link->irq.AssignedIRQ, link->io.BasePort1,
link->io.BasePort1 + link->io.NumPorts1 - 1);

5
include/linux/netdevice.h
View File

@ -529,10 +529,11 @@ struct net_device
struct net_bridge_port *br_port;
/* class/net/name entry */
struct class_device class_dev;
struct device dev;
/* space for optional statistics and wireless sysfs groups */
struct attribute_group *sysfs_groups[3];
};
#define to_net_dev(d) container_of(d, struct net_device, dev)
#define NETDEV_ALIGN 32
#define NETDEV_ALIGN_CONST (NETDEV_ALIGN - 1)
@ -548,7 +549,7 @@ static inline void *netdev_priv(struct net_device *dev)
/* Set the sysfs physical device reference for the network logical device
* if set prior to registration will cause a symlink during initialization.
*/
#define SET_NETDEV_DEV(net, pdev) ((net)->class_dev.dev = (pdev))
#define SET_NETDEV_DEV(net, pdev) ((net)->dev.parent = (pdev))
struct packet_type {
__be16 type; /* This is really htons(ether_type). */

2
net/bridge/br_if.c
View File

@ -286,7 +286,7 @@ static struct net_bridge_port *new_nbp(struct net_bridge *br,
kobject_init(&p->kobj);
kobject_set_name(&p->kobj, SYSFS_BRIDGE_PORT_ATTR);
p->kobj.ktype = &brport_ktype;
p->kobj.parent = &(dev->class_dev.kobj);
p->kobj.parent = &(dev->dev.kobj);
p->kobj.kset = NULL;
return p;

234
net/bridge/br_sysfs_br.c
View File

@ -21,18 +21,17 @@
#include "br_private.h"
#define to_class_dev(obj) container_of(obj,struct class_device,kobj)
#define to_net_dev(class) container_of(class, struct net_device, class_dev)
#define to_dev(obj) container_of(obj, struct device, kobj)
#define to_bridge(cd) ((struct net_bridge *)(to_net_dev(cd)->priv))
/*
* Common code for storing bridge parameters.
*/
static ssize_t store_bridge_parm(struct class_device *cd,
static ssize_t store_bridge_parm(struct device *d,
const char *buf, size_t len,
void (*set)(struct net_bridge *, unsigned long))
{
struct net_bridge *br = to_bridge(cd);
struct net_bridge *br = to_bridge(d);
char *endp;
unsigned long val;
@ -50,9 +49,10 @@ static ssize_t store_bridge_parm(struct class_device *cd,
}
static ssize_t show_forward_delay(struct class_device *cd, char *buf)
static ssize_t show_forward_delay(struct device *d,
struct device_attribute *attr, char *buf)
{
struct net_bridge *br = to_bridge(cd);
struct net_bridge *br = to_bridge(d);
return sprintf(buf, "%lu\n", jiffies_to_clock_t(br->forward_delay));
}
@ -64,18 +64,20 @@ static void set_forward_delay(struct net_bridge *br, unsigned long val)
br->bridge_forward_delay = delay;
}
static ssize_t store_forward_delay(struct class_device *cd, const char *buf,
size_t len)
static ssize_t store_forward_delay(struct device *d,
struct device_attribute *attr,
const char *buf, size_t len)
{
return store_bridge_parm(cd, buf, len, set_forward_delay);
return store_bridge_parm(d, buf, len, set_forward_delay);
}
static CLASS_DEVICE_ATTR(forward_delay, S_IRUGO | S_IWUSR,
show_forward_delay, store_forward_delay);
static DEVICE_ATTR(forward_delay, S_IRUGO | S_IWUSR,
show_forward_delay, store_forward_delay);
static ssize_t show_hello_time(struct class_device *cd, char *buf)
static ssize_t show_hello_time(struct device *d, struct device_attribute *attr,
char *buf)
{
return sprintf(buf, "%lu\n",
jiffies_to_clock_t(to_bridge(cd)->hello_time));
jiffies_to_clock_t(to_bridge(d)->hello_time));
}
static void set_hello_time(struct net_bridge *br, unsigned long val)
@ -86,19 +88,20 @@ static void set_hello_time(struct net_bridge *br, unsigned long val)
br->bridge_hello_time = t;
}
static ssize_t store_hello_time(struct class_device *cd, const char *buf,
static ssize_t store_hello_time(struct device *d,
struct device_attribute *attr, const char *buf,
size_t len)
{
return store_bridge_parm(cd, buf, len, set_hello_time);
return store_bridge_parm(d, buf, len, set_hello_time);
}
static DEVICE_ATTR(hello_time, S_IRUGO | S_IWUSR, show_hello_time,
store_hello_time);
static CLASS_DEVICE_ATTR(hello_time, S_IRUGO | S_IWUSR, show_hello_time,
store_hello_time);
static ssize_t show_max_age(struct class_device *cd, char *buf)
static ssize_t show_max_age(struct device *d, struct device_attribute *attr,
char *buf)
{
return sprintf(buf, "%lu\n",
jiffies_to_clock_t(to_bridge(cd)->max_age));
jiffies_to_clock_t(to_bridge(d)->max_age));
}
static void set_max_age(struct net_bridge *br, unsigned long val)
@ -109,18 +112,17 @@ static void set_max_age(struct net_bridge *br, unsigned long val)
br->bridge_max_age = t;
}
static ssize_t store_max_age(struct class_device *cd, const char *buf,
size_t len)
static ssize_t store_max_age(struct device *d, struct device_attribute *attr,
const char *buf, size_t len)
{
return store_bridge_parm(cd, buf, len, set_max_age);
return store_bridge_parm(d, buf, len, set_max_age);
}
static DEVICE_ATTR(max_age, S_IRUGO | S_IWUSR, show_max_age, store_max_age);
static CLASS_DEVICE_ATTR(max_age, S_IRUGO | S_IWUSR, show_max_age,
store_max_age);
static ssize_t show_ageing_time(struct class_device *cd, char *buf)
static ssize_t show_ageing_time(struct device *d,
struct device_attribute *attr, char *buf)
{
struct net_bridge *br = to_bridge(cd);
struct net_bridge *br = to_bridge(d);
return sprintf(buf, "%lu\n", jiffies_to_clock_t(br->ageing_time));
}
@ -129,17 +131,19 @@ static void set_ageing_time(struct net_bridge *br, unsigned long val)
br->ageing_time = clock_t_to_jiffies(val);
}
static ssize_t store_ageing_time(struct class_device *cd, const char *buf,
size_t len)
static ssize_t store_ageing_time(struct device *d,
struct device_attribute *attr,
const char *buf, size_t len)
{
return store_bridge_parm(cd, buf, len, set_ageing_time);
return store_bridge_parm(d, buf, len, set_ageing_time);
}
static DEVICE_ATTR(ageing_time, S_IRUGO | S_IWUSR, show_ageing_time,
store_ageing_time);
static CLASS_DEVICE_ATTR(ageing_time, S_IRUGO | S_IWUSR, show_ageing_time,
store_ageing_time);
static ssize_t show_stp_state(struct class_device *cd, char *buf)
static ssize_t show_stp_state(struct device *d,
struct device_attribute *attr, char *buf)
{
struct net_bridge *br = to_bridge(cd);
struct net_bridge *br = to_bridge(d);
return sprintf(buf, "%d\n", br->stp_enabled);
}
@ -148,18 +152,19 @@ static void set_stp_state(struct net_bridge *br, unsigned long val)
br->stp_enabled = val;
}
static ssize_t store_stp_state(struct class_device *cd,
const char *buf, size_t len)
static ssize_t store_stp_state(struct device *d,
struct device_attribute *attr, const char *buf,
size_t len)
{
return store_bridge_parm(cd, buf, len, set_stp_state);
return store_bridge_parm(d, buf, len, set_stp_state);
}
static DEVICE_ATTR(stp_state, S_IRUGO | S_IWUSR, show_stp_state,
store_stp_state);
static CLASS_DEVICE_ATTR(stp_state, S_IRUGO | S_IWUSR, show_stp_state,
store_stp_state);
static ssize_t show_priority(struct class_device *cd, char *buf)
static ssize_t show_priority(struct device *d, struct device_attribute *attr,
char *buf)
{
struct net_bridge *br = to_bridge(cd);
struct net_bridge *br = to_bridge(d);
return sprintf(buf, "%d\n",
(br->bridge_id.prio[0] << 8) | br->bridge_id.prio[1]);
}
@ -169,92 +174,107 @@ static void set_priority(struct net_bridge *br, unsigned long val)
br_stp_set_bridge_priority(br, (u16) val);
}
static ssize_t store_priority(struct class_device *cd,
static ssize_t store_priority(struct device *d, struct device_attribute *attr,
const char *buf, size_t len)
{
return store_bridge_parm(cd, buf, len, set_priority);
return store_bridge_parm(d, buf, len, set_priority);
}
static CLASS_DEVICE_ATTR(priority, S_IRUGO | S_IWUSR, show_priority,
store_priority);
static DEVICE_ATTR(priority, S_IRUGO | S_IWUSR, show_priority, store_priority);
static ssize_t show_root_id(struct class_device *cd, char *buf)
static ssize_t show_root_id(struct device *d, struct device_attribute *attr,
char *buf)
{
return br_show_bridge_id(buf, &to_bridge(cd)->designated_root);
return br_show_bridge_id(buf, &to_bridge(d)->designated_root);
}
static CLASS_DEVICE_ATTR(root_id, S_IRUGO, show_root_id, NULL);
static DEVICE_ATTR(root_id, S_IRUGO, show_root_id, NULL);
static ssize_t show_bridge_id(struct class_device *cd, char *buf)
static ssize_t show_bridge_id(struct device *d, struct device_attribute *attr,
char *buf)
{
return br_show_bridge_id(buf, &to_bridge(cd)->bridge_id);
return br_show_bridge_id(buf, &to_bridge(d)->bridge_id);
}
static CLASS_DEVICE_ATTR(bridge_id, S_IRUGO, show_bridge_id, NULL);
static DEVICE_ATTR(bridge_id, S_IRUGO, show_bridge_id, NULL);
static ssize_t show_root_port(struct class_device *cd, char *buf)
static ssize_t show_root_port(struct device *d, struct device_attribute *attr,
char *buf)
{
return sprintf(buf, "%d\n", to_bridge(cd)->root_port);
return sprintf(buf, "%d\n", to_bridge(d)->root_port);
}
static CLASS_DEVICE_ATTR(root_port, S_IRUGO, show_root_port, NULL);
static DEVICE_ATTR(root_port, S_IRUGO, show_root_port, NULL);
static ssize_t show_root_path_cost(struct class_device *cd, char *buf)
static ssize_t show_root_path_cost(struct device *d,
struct device_attribute *attr, char *buf)
{
return sprintf(buf, "%d\n", to_bridge(cd)->root_path_cost);
return sprintf(buf, "%d\n", to_bridge(d)->root_path_cost);
}
static CLASS_DEVICE_ATTR(root_path_cost, S_IRUGO, show_root_path_cost, NULL);
static DEVICE_ATTR(root_path_cost, S_IRUGO, show_root_path_cost, NULL);
static ssize_t show_topology_change(struct class_device *cd, char *buf)
static ssize_t show_topology_change(struct device *d,
struct device_attribute *attr, char *buf)
{
return sprintf(buf, "%d\n", to_bridge(cd)->topology_change);
return sprintf(buf, "%d\n", to_bridge(d)->topology_change);
}
static CLASS_DEVICE_ATTR(topology_change, S_IRUGO, show_topology_change, NULL);
static DEVICE_ATTR(topology_change, S_IRUGO, show_topology_change, NULL);
static ssize_t show_topology_change_detected(struct class_device *cd, char *buf)
static ssize_t show_topology_change_detected(struct device *d,
struct device_attribute *attr,
char *buf)
{
struct net_bridge *br = to_bridge(cd);
struct net_bridge *br = to_bridge(d);
return sprintf(buf, "%d\n", br->topology_change_detected);
}
static CLASS_DEVICE_ATTR(topology_change_detected, S_IRUGO, show_topology_change_detected, NULL);
static DEVICE_ATTR(topology_change_detected, S_IRUGO,
show_topology_change_detected, NULL);
static ssize_t show_hello_timer(struct class_device *cd, char *buf)
static ssize_t show_hello_timer(struct device *d,
struct device_attribute *attr, char *buf)
{
struct net_bridge *br = to_bridge(cd);
struct net_bridge *br = to_bridge(d);
return sprintf(buf, "%ld\n", br_timer_value(&br->hello_timer));
}
static CLASS_DEVICE_ATTR(hello_timer, S_IRUGO, show_hello_timer, NULL);
static DEVICE_ATTR(hello_timer, S_IRUGO, show_hello_timer, NULL);
static ssize_t show_tcn_timer(struct class_device *cd, char *buf)
static ssize_t show_tcn_timer(struct device *d, struct device_attribute *attr,
char *buf)
{
struct net_bridge *br = to_bridge(cd);
struct net_bridge *br = to_bridge(d);
return sprintf(buf, "%ld\n", br_timer_value(&br->tcn_timer));
}
static CLASS_DEVICE_ATTR(tcn_timer, S_IRUGO, show_tcn_timer, NULL);
static DEVICE_ATTR(tcn_timer, S_IRUGO, show_tcn_timer, NULL);
static ssize_t show_topology_change_timer(struct class_device *cd, char *buf)
static ssize_t show_topology_change_timer(struct device *d,
struct device_attribute *attr,
char *buf)
{
struct net_bridge *br = to_bridge(cd);
struct net_bridge *br = to_bridge(d);
return sprintf(buf, "%ld\n", br_timer_value(&br->topology_change_timer));
}
static CLASS_DEVICE_ATTR(topology_change_timer, S_IRUGO, show_topology_change_timer, NULL);
static DEVICE_ATTR(topology_change_timer, S_IRUGO, show_topology_change_timer,
NULL);
static ssize_t show_gc_timer(struct class_device *cd, char *buf)
static ssize_t show_gc_timer(struct device *d, struct device_attribute *attr,
char *buf)
{
struct net_bridge *br = to_bridge(cd);
struct net_bridge *br = to_bridge(d);
return sprintf(buf, "%ld\n", br_timer_value(&br->gc_timer));
}
static CLASS_DEVICE_ATTR(gc_timer, S_IRUGO, show_gc_timer, NULL);
static DEVICE_ATTR(gc_timer, S_IRUGO, show_gc_timer, NULL);
static ssize_t show_group_addr(struct class_device *cd, char *buf)
static ssize_t show_group_addr(struct device *d,
struct device_attribute *attr, char *buf)
{
struct net_bridge *br = to_bridge(cd);
struct net_bridge *br = to_bridge(d);
return sprintf(buf, "%x:%x:%x:%x:%x:%x\n",
br->group_addr[0], br->group_addr[1],
br->group_addr[2], br->group_addr[3],
br->group_addr[4], br->group_addr[5]);
}
static ssize_t store_group_addr(struct class_device *cd, const char *buf,
size_t len)
static ssize_t store_group_addr(struct device *d,
struct device_attribute *attr,
const char *buf, size_t len)
{
struct net_bridge *br = to_bridge(cd);
struct net_bridge *br = to_bridge(d);
unsigned new_addr[6];
int i;
@ -286,28 +306,28 @@ static ssize_t store_group_addr(struct class_device *cd, const char *buf,
return len;
}
static CLASS_DEVICE_ATTR(group_addr, S_IRUGO | S_IWUSR,
show_group_addr, store_group_addr);
static DEVICE_ATTR(group_addr, S_IRUGO | S_IWUSR,
show_group_addr, store_group_addr);
static struct attribute *bridge_attrs[] = {
&class_device_attr_forward_delay.attr,
&class_device_attr_hello_time.attr,
&class_device_attr_max_age.attr,
&class_device_attr_ageing_time.attr,
&class_device_attr_stp_state.attr,
&class_device_attr_priority.attr,
&class_device_attr_bridge_id.attr,
&class_device_attr_root_id.attr,
&class_device_attr_root_path_cost.attr,
&class_device_attr_root_port.attr,
&class_device_attr_topology_change.attr,
&class_device_attr_topology_change_detected.attr,
&class_device_attr_hello_timer.attr,
&class_device_attr_tcn_timer.attr,
&class_device_attr_topology_change_timer.attr,
&class_device_attr_gc_timer.attr,
&class_device_attr_group_addr.attr,
&dev_attr_forward_delay.attr,
&dev_attr_hello_time.attr,
&dev_attr_max_age.attr,
&dev_attr_ageing_time.attr,
&dev_attr_stp_state.attr,
&dev_attr_priority.attr,
&dev_attr_bridge_id.attr,
&dev_attr_root_id.attr,
&dev_attr_root_path_cost.attr,
&dev_attr_root_port.attr,
&dev_attr_topology_change.attr,
&dev_attr_topology_change_detected.attr,
&dev_attr_hello_timer.attr,
&dev_attr_tcn_timer.attr,
&dev_attr_topology_change_timer.attr,
&dev_attr_gc_timer.attr,
&dev_attr_group_addr.attr,
NULL
};
@ -325,8 +345,8 @@ static struct attribute_group bridge_group = {
static ssize_t brforward_read(struct kobject *kobj, char *buf,
loff_t off, size_t count)
{
struct class_device *cdev = to_class_dev(kobj);
struct net_bridge *br = to_bridge(cdev);
struct device *dev = to_dev(kobj);
struct net_bridge *br = to_bridge(dev);
int n;
/* must read whole records */
@ -363,7 +383,7 @@ static struct bin_attribute bridge_forward = {
*/
int br_sysfs_addbr(struct net_device *dev)
{
struct kobject *brobj = &dev->class_dev.kobj;
struct kobject *brobj = &dev->dev.kobj;
struct net_bridge *br = netdev_priv(dev);
int err;
@ -395,9 +415,9 @@ int br_sysfs_addbr(struct net_device *dev)
}
return 0;
out3:
sysfs_remove_bin_file(&dev->class_dev.kobj, &bridge_forward);
sysfs_remove_bin_file(&dev->dev.kobj, &bridge_forward);
out2:
sysfs_remove_group(&dev->class_dev.kobj, &bridge_group);
sysfs_remove_group(&dev->dev.kobj, &bridge_group);
out1:
return err;
@ -405,7 +425,7 @@ int br_sysfs_addbr(struct net_device *dev)
void br_sysfs_delbr(struct net_device *dev)
{
struct kobject *kobj = &dev->class_dev.kobj;
struct kobject *kobj = &dev->dev.kobj;
struct net_bridge *br = netdev_priv(dev);
kobject_unregister(&br->ifobj);

2
net/bridge/br_sysfs_if.c
View File

@ -211,7 +211,7 @@ int br_sysfs_addif(struct net_bridge_port *p)
struct brport_attribute **a;
int err;
err = sysfs_create_link(&p->kobj, &br->dev->class_dev.kobj,
err = sysfs_create_link(&p->kobj, &br->dev->dev.kobj,
SYSFS_BRIDGE_PORT_LINK);
if (err)
goto out2;

6
net/core/dev.c
View File

@ -751,7 +751,7 @@ int dev_change_name(struct net_device *dev, char *newname)
else
strlcpy(dev->name, newname, IFNAMSIZ);
err = class_device_rename(&dev->class_dev, dev->name);
err = device_rename(&dev->dev, dev->name);
if (!err) {
hlist_del(&dev->name_hlist);
hlist_add_head(&dev->name_hlist, dev_name_hash(dev->name));
@ -3221,8 +3221,8 @@ void free_netdev(struct net_device *dev)
BUG_ON(dev->reg_state != NETREG_UNREGISTERED);
dev->reg_state = NETREG_RELEASED;
/* will free via class release */
class_device_put(&dev->class_dev);
/* will free via device release */
put_device(&dev->dev);
#else
kfree((char *)dev - dev->padded);
#endif

175
net/core/net-sysfs.c
View File

@ -18,9 +18,6 @@
#include <linux/wireless.h>
#include <net/iw_handler.h>
#define to_class_dev(obj) container_of(obj,struct class_device,kobj)
#define to_net_dev(class) container_of(class, struct net_device, class_dev)
static const char fmt_hex[] = "%#x\n";
static const char fmt_long_hex[] = "%#lx\n";
static const char fmt_dec[] = "%d\n";
@ -32,10 +29,11 @@ static inline int dev_isalive(const struct net_device *dev)
}
/* use same locking rules as GIF* ioctl's */
static ssize_t netdev_show(const struct class_device *cd, char *buf,
static ssize_t netdev_show(const struct device *dev,
struct device_attribute *attr, char *buf,
ssize_t (*format)(const struct net_device *, char *))
{
struct net_device *net = to_net_dev(cd);
struct net_device *net = to_net_dev(dev);
ssize_t ret = -EINVAL;
read_lock(&dev_base_lock);
@ -52,14 +50,15 @@ static ssize_t format_##field(const struct net_device *net, char *buf) \
{ \
return sprintf(buf, format_string, net->field); \
} \
static ssize_t show_##field(struct class_device *cd, char *buf) \
static ssize_t show_##field(struct device *dev, \
struct device_attribute *attr, char *buf) \
{ \
return netdev_show(cd, buf, format_##field); \
return netdev_show(dev, attr, buf, format_##field); \
}
/* use same locking and permission rules as SIF* ioctl's */
static ssize_t netdev_store(struct class_device *dev,
static ssize_t netdev_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t len,
int (*set)(struct net_device *, unsigned long))
{
@ -104,7 +103,8 @@ static ssize_t format_addr(char *buf, const unsigned char *addr, int len)
return cp - buf;
}
static ssize_t show_address(struct class_device *dev, char *buf)
static ssize_t show_address(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct net_device *net = to_net_dev(dev);
ssize_t ret = -EINVAL;
@ -116,7 +116,8 @@ static ssize_t show_address(struct class_device *dev, char *buf)
return ret;
}
static ssize_t show_broadcast(struct class_device *dev, char *buf)
static ssize_t show_broadcast(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct net_device *net = to_net_dev(dev);
if (dev_isalive(net))
@ -124,7 +125,8 @@ static ssize_t show_broadcast(struct class_device *dev, char *buf)
return -EINVAL;
}
static ssize_t show_carrier(struct class_device *dev, char *buf)
static ssize_t show_carrier(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct net_device *netdev = to_net_dev(dev);
if (netif_running(netdev)) {
@ -133,7 +135,8 @@ static ssize_t show_carrier(struct class_device *dev, char *buf)
return -EINVAL;
}
static ssize_t show_dormant(struct class_device *dev, char *buf)
static ssize_t show_dormant(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct net_device *netdev = to_net_dev(dev);
@ -153,7 +156,8 @@ static const char *operstates[] = {
"up"
};
static ssize_t show_operstate(struct class_device *dev, char *buf)
static ssize_t show_operstate(struct device *dev,
struct device_attribute *attr, char *buf)
{
const struct net_device *netdev = to_net_dev(dev);
unsigned char operstate;
@ -178,9 +182,10 @@ static int change_mtu(struct net_device *net, unsigned long new_mtu)
return dev_set_mtu(net, (int) new_mtu);
}
static ssize_t store_mtu(struct class_device *dev, const char *buf, size_t len)
static ssize_t store_mtu(struct device *dev, struct device_attribute *attr,
const char *buf, size_t len)
{
return netdev_store(dev, buf, len, change_mtu);
return netdev_store(dev, attr, buf, len, change_mtu);
}
NETDEVICE_SHOW(flags, fmt_hex);
@ -190,9 +195,10 @@ static int change_flags(struct net_device *net, unsigned long new_flags)
return dev_change_flags(net, (unsigned) new_flags);
}
static ssize_t store_flags(struct class_device *dev, const char *buf, size_t len)
static ssize_t store_flags(struct device *dev, struct device_attribute *attr,
const char *buf, size_t len)
{
return netdev_store(dev, buf, len, change_flags);
return netdev_store(dev, attr, buf, len, change_flags);
}
NETDEVICE_SHOW(tx_queue_len, fmt_ulong);
@ -203,9 +209,11 @@ static int change_tx_queue_len(struct net_device *net, unsigned long new_len)
return 0;
}
static ssize_t store_tx_queue_len(struct class_device *dev, const char *buf, size_t len)
static ssize_t store_tx_queue_len(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
{
return netdev_store(dev, buf, len, change_tx_queue_len);
return netdev_store(dev, attr, buf, len, change_tx_queue_len);
}
NETDEVICE_SHOW(weight, fmt_dec);
@ -216,12 +224,13 @@ static int change_weight(struct net_device *net, unsigned long new_weight)
return 0;
}
static ssize_t store_weight(struct class_device *dev, const char *buf, size_t len)
static ssize_t store_weight(struct device *dev, struct device_attribute *attr,
const char *buf, size_t len)
{
return netdev_store(dev, buf, len, change_weight);
return netdev_store(dev, attr, buf, len, change_weight);
}
static struct class_device_attribute net_class_attributes[] = {
static struct device_attribute net_class_attributes[] = {
__ATTR(addr_len, S_IRUGO, show_addr_len, NULL),
__ATTR(iflink, S_IRUGO, show_iflink, NULL),
__ATTR(ifindex, S_IRUGO, show_ifindex, NULL),
@ -242,10 +251,11 @@ static struct class_device_attribute net_class_attributes[] = {
};
/* Show a given an attribute in the statistics group */
static ssize_t netstat_show(const struct class_device *cd, char *buf,
static ssize_t netstat_show(const struct device *d,
struct device_attribute *attr, char *buf,
unsigned long offset)
{
struct net_device *dev = to_net_dev(cd);
struct net_device *dev = to_net_dev(d);
struct net_device_stats *stats;
ssize_t ret = -EINVAL;
@ -265,12 +275,13 @@ static ssize_t netstat_show(const struct class_device *cd, char *buf,
/* generate a read-only statistics attribute */
#define NETSTAT_ENTRY(name) \
static ssize_t show_##name(struct class_device *cd, char *buf) \
static ssize_t show_##name(struct device *d, \
struct device_attribute *attr, char *buf) \
{ \
return netstat_show(cd, buf, \
return netstat_show(d, attr, buf, \
offsetof(struct net_device_stats, name)); \
} \
static CLASS_DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
NETSTAT_ENTRY(rx_packets);
NETSTAT_ENTRY(tx_packets);
@ -297,29 +308,29 @@ NETSTAT_ENTRY(rx_compressed);
NETSTAT_ENTRY(tx_compressed);
static struct attribute *netstat_attrs[] = {
&class_device_attr_rx_packets.attr,
&class_device_attr_tx_packets.attr,
&class_device_attr_rx_bytes.attr,
&class_device_attr_tx_bytes.attr,
&class_device_attr_rx_errors.attr,
&class_device_attr_tx_errors.attr,
&class_device_attr_rx_dropped.attr,
&class_device_attr_tx_dropped.attr,
&class_device_attr_multicast.attr,
&class_device_attr_collisions.attr,
&class_device_attr_rx_length_errors.attr,
&class_device_attr_rx_over_errors.attr,
&class_device_attr_rx_crc_errors.attr,
&class_device_attr_rx_frame_errors.attr,
&class_device_attr_rx_fifo_errors.attr,
&class_device_attr_rx_missed_errors.attr,
&class_device_attr_tx_aborted_errors.attr,
&class_device_attr_tx_carrier_errors.attr,
&class_device_attr_tx_fifo_errors.attr,
&class_device_attr_tx_heartbeat_errors.attr,
&class_device_attr_tx_window_errors.attr,
&class_device_attr_rx_compressed.attr,
&class_device_attr_tx_compressed.attr,
&dev_attr_rx_packets.attr,
&dev_attr_tx_packets.attr,
&dev_attr_rx_bytes.attr,
&dev_attr_tx_bytes.attr,
&dev_attr_rx_errors.attr,
&dev_attr_tx_errors.attr,
&dev_attr_rx_dropped.attr,
&dev_attr_tx_dropped.attr,
&dev_attr_multicast.attr,
&dev_attr_collisions.attr,
&dev_attr_rx_length_errors.attr,
&dev_attr_rx_over_errors.attr,
&dev_attr_rx_crc_errors.attr,
&dev_attr_rx_frame_errors.attr,
&dev_attr_rx_fifo_errors.attr,
&dev_attr_rx_missed_errors.attr,
&dev_attr_tx_aborted_errors.attr,
&dev_attr_tx_carrier_errors.attr,
&dev_attr_tx_fifo_errors.attr,
&dev_attr_tx_heartbeat_errors.attr,
&dev_attr_tx_window_errors.attr,
&dev_attr_rx_compressed.attr,
&dev_attr_tx_compressed.attr,
NULL
};
@ -331,11 +342,11 @@ static struct attribute_group netstat_group = {
#ifdef WIRELESS_EXT
/* helper function that does all the locking etc for wireless stats */
static ssize_t wireless_show(struct class_device *cd, char *buf,
static ssize_t wireless_show(struct device *d, char *buf,
ssize_t (*format)(const struct iw_statistics *,
char *))
{
struct net_device *dev = to_net_dev(cd);
struct net_device *dev = to_net_dev(d);
const struct iw_statistics *iw = NULL;
ssize_t ret = -EINVAL;
@ -358,11 +369,12 @@ static ssize_t format_iw_##name(const struct iw_statistics *iw, char *buf) \
{ \
return sprintf(buf, format_string, iw->field); \
} \
static ssize_t show_iw_##name(struct class_device *cd, char *buf) \
static ssize_t show_iw_##name(struct device *d, \
struct device_attribute *attr, char *buf) \
{ \
return wireless_show(cd, buf, format_iw_##name); \
return wireless_show(d, buf, format_iw_##name); \
} \
static CLASS_DEVICE_ATTR(name, S_IRUGO, show_iw_##name, NULL)
static DEVICE_ATTR(name, S_IRUGO, show_iw_##name, NULL)
WIRELESS_SHOW(status, status, fmt_hex);
WIRELESS_SHOW(link, qual.qual, fmt_dec);
@ -376,16 +388,16 @@ WIRELESS_SHOW(retries, discard.retries, fmt_dec);
WIRELESS_SHOW(beacon, miss.beacon, fmt_dec);
static struct attribute *wireless_attrs[] = {
&class_device_attr_status.attr,
&class_device_attr_link.attr,
&class_device_attr_level.attr,
&class_device_attr_noise.attr,
&class_device_attr_nwid.attr,
&class_device_attr_crypt.attr,
&class_device_attr_fragment.attr,
&class_device_attr_retries.attr,
&class_device_attr_misc.attr,
&class_device_attr_beacon.attr,
&dev_attr_status.attr,
&dev_attr_link.attr,
&dev_attr_level.attr,
&dev_attr_noise.attr,
&dev_attr_nwid.attr,
&dev_attr_crypt.attr,
&dev_attr_fragment.attr,
&dev_attr_retries.attr,
&dev_attr_misc.attr,
&dev_attr_beacon.attr,
NULL
};
@ -396,10 +408,10 @@ static struct attribute_group wireless_group = {
#endif
#ifdef CONFIG_HOTPLUG
static int netdev_uevent(struct class_device *cd, char **envp,
static int netdev_uevent(struct device *d, char **envp,
int num_envp, char *buf, int size)
{
struct net_device *dev = to_net_dev(cd);
struct net_device *dev = to_net_dev(d);
int i = 0;
int n;
@ -419,12 +431,11 @@ static int netdev_uevent(struct class_device *cd, char **envp,
/*
* netdev_release -- destroy and free a dead device.
* Called when last reference to class_device kobject is gone.
* Called when last reference to device kobject is gone.
*/
static void netdev_release(struct class_device *cd)
static void netdev_release(struct device *d)
{
struct net_device *dev
= container_of(cd, struct net_device, class_dev);
struct net_device *dev = to_net_dev(d);
BUG_ON(dev->reg_state != NETREG_RELEASED);
@ -433,31 +444,31 @@ static void netdev_release(struct class_device *cd)
static struct class net_class = {
.name = "net",
.release = netdev_release,
.class_dev_attrs = net_class_attributes,
.dev_release = netdev_release,
.dev_attrs = net_class_attributes,
#ifdef CONFIG_HOTPLUG
.uevent = netdev_uevent,
.dev_uevent = netdev_uevent,
#endif
};
void netdev_unregister_sysfs(struct net_device * net)
{
class_device_del(&(net->class_dev));
device_del(&(net->dev));
}
/* Create sysfs entries for network device. */
int netdev_register_sysfs(struct net_device *net)
{
struct class_device *class_dev = &(net->class_dev);
struct device *dev = &(net->dev);
struct attribute_group **groups = net->sysfs_groups;
class_device_initialize(class_dev);
class_dev->class = &net_class;
class_dev->class_data = net;
class_dev->groups = groups;
device_initialize(dev);
dev->class = &net_class;
dev->platform_data = net;
dev->groups = groups;
BUILD_BUG_ON(BUS_ID_SIZE < IFNAMSIZ);
strlcpy(class_dev->class_id, net->name, BUS_ID_SIZE);
strlcpy(dev->bus_id, net->name, BUS_ID_SIZE);
if (net->get_stats)
*groups++ = &netstat_group;
@ -467,7 +478,7 @@ int netdev_register_sysfs(struct net_device *net)
*groups++ = &wireless_group;
#endif
return class_device_add(class_dev);
return device_add(dev);
}
int netdev_sysfs_init(void)

2
net/core/skbuff.c
View File

@ -268,7 +268,7 @@ nodata:
struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
unsigned int length, gfp_t gfp_mask)
{
int node = dev->class_dev.dev ? dev_to_node(dev->class_dev.dev) : -1;
int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1;
struct sk_buff *skb;
skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node);