Skip to content

K
kernel_linux

OpenHarmony / kernel_linux
上一次同步 4 年多

通知 15
Star 8
Fork 2
K
kernel_linux
提交 43cb76d9 编写于 作者: G Greg Kroah-Hartman
浏览文件
操作

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

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: NGreg Kroah-Hartman <gregkh@suse.de>
上级 2943ecf2
展开全部 隐藏空白更改
内联 并排
Showing with 451 addition and 362 deletion
drivers/infiniband/ulp/ipoib/ipoib_main.c
浏览文件 @ 43cb76d9
...@@ -958,16 +958,17 @@ struct ipoib_dev_priv *ipoib_intf_alloc(const char *name) ...@@ -958,16 +958,17 @@ struct ipoib_dev_priv *ipoib_intf_alloc(const char *name)
return netdev_priv(dev); 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 = struct ipoib_dev_priv *priv = netdev_priv(to_net_dev(dev));
netdev_priv(container_of(cdev, struct net_device, class_dev));
return sprintf(buf, "0x%04x\n", priv->pkey); 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) const char *buf, size_t count)
{ {
int pkey; int pkey;
...@@ -985,14 +986,14 @@ static ssize_t create_child(struct class_device *cdev, ...@@ -985,14 +986,14 @@ static ssize_t create_child(struct class_device *cdev,
*/ */
pkey |= 0x8000; pkey |= 0x8000;
ret = ipoib_vlan_add(container_of(cdev, struct net_device, class_dev), ret = ipoib_vlan_add(to_net_dev(dev), pkey);
pkey);
return ret ? ret : count; 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) const char *buf, size_t count)
{ {
int pkey; int pkey;
...@@ -1004,18 +1005,16 @@ static ssize_t delete_child(struct class_device *cdev, ...@@ -1004,18 +1005,16 @@ static ssize_t delete_child(struct class_device *cdev,
if (pkey < 0 || pkey > 0xffff) if (pkey < 0 || pkey > 0xffff)
return -EINVAL; return -EINVAL;
ret = ipoib_vlan_delete(container_of(cdev, struct net_device, class_dev), ret = ipoib_vlan_delete(to_net_dev(dev), pkey);
pkey);
return ret ? ret : count; 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) int ipoib_add_pkey_attr(struct net_device *dev)
{ {
return class_device_create_file(&dev->class_dev, return device_create_file(&dev->dev, &dev_attr_pkey);
&class_device_attr_pkey);
} }
static struct net_device *ipoib_add_port(const char *format, static struct net_device *ipoib_add_port(const char *format,
...@@ -1083,11 +1082,9 @@ 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)) if (ipoib_add_pkey_attr(priv->dev))
goto sysfs_failed; goto sysfs_failed;
if (class_device_create_file(&priv->dev->class_dev, if (device_create_file(&priv->dev->dev, &dev_attr_create_child))
&class_device_attr_create_child))
goto sysfs_failed; goto sysfs_failed;
if (class_device_create_file(&priv->dev->class_dev, if (device_create_file(&priv->dev->dev, &dev_attr_delete_child))
&class_device_attr_delete_child))
goto sysfs_failed; goto sysfs_failed;
return priv->dev; return priv->dev;
......
drivers/infiniband/ulp/ipoib/ipoib_vlan.c
浏览文件 @ 43cb76d9
...@@ -42,15 +42,15 @@ ...@@ -42,15 +42,15 @@
#include "ipoib.h" #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 = struct net_device *dev = to_net_dev(d);
container_of(class_dev, struct net_device, class_dev);
struct ipoib_dev_priv *priv = netdev_priv(dev); struct ipoib_dev_priv *priv = netdev_priv(dev);
return sprintf(buf, "%s\n", priv->parent->name); 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) 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) ...@@ -118,8 +118,7 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
if (ipoib_add_pkey_attr(priv->dev)) if (ipoib_add_pkey_attr(priv->dev))
goto sysfs_failed; goto sysfs_failed;
if (class_device_create_file(&priv->dev->class_dev, if (device_create_file(&priv->dev->dev, &dev_attr_parent))
&class_device_attr_parent))
goto sysfs_failed; goto sysfs_failed;
list_add_tail(&priv->list, &ppriv->child_intfs); list_add_tail(&priv->list, &ppriv->child_intfs);
......
drivers/net/arm/at91_ether.c
浏览文件 @ 43cb76d9
...@@ -641,7 +641,7 @@ static void at91ether_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo ...@@ -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->driver, DRV_NAME, sizeof(info->driver));
strlcpy(info->version, DRV_VERSION, sizeof(info->version)); 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 = { static const struct ethtool_ops at91ether_ethtool_ops = {
......
drivers/net/arm/etherh.c
浏览文件 @ 43cb76d9
...@@ -587,7 +587,7 @@ static void etherh_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *i ...@@ -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->driver, DRV_NAME, sizeof(info->driver));
strlcpy(info->version, DRV_VERSION, sizeof(info->version)); 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)); sizeof(info->bus_info));
} }
......
drivers/net/bonding/bond_sysfs.c
浏览文件 @ 43cb76d9
此差异已折叠。
drivers/net/iseries_veth.c
浏览文件 @ 43cb76d9
...@@ -1102,7 +1102,7 @@ static struct net_device * __init veth_probe_one(int vlan, ...@@ -1102,7 +1102,7 @@ static struct net_device * __init veth_probe_one(int vlan,
} }
kobject_init(&port->kobject); kobject_init(&port->kobject);
port->kobject.parent = &dev->class_dev.kobj; port->kobject.parent = &dev->dev.kobj;
port->kobject.ktype = &veth_port_ktype; port->kobject.ktype = &veth_port_ktype;
kobject_set_name(&port->kobject, "veth_port"); kobject_set_name(&port->kobject, "veth_port");
if (0 != kobject_add(&port->kobject)) if (0 != kobject_add(&port->kobject))
......
drivers/net/macb.c
浏览文件 @ 43cb76d9
...@@ -27,8 +27,6 @@ ...@@ -27,8 +27,6 @@
#include "macb.h" #include "macb.h"
#define to_net_dev(class) container_of(class, struct net_device, class_dev)
#define RX_BUFFER_SIZE 128 #define RX_BUFFER_SIZE 128
#define RX_RING_SIZE 512 #define RX_RING_SIZE 512
#define RX_RING_BYTES (sizeof(struct dma_desc) * RX_RING_SIZE) #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) ...@@ -945,10 +943,10 @@ static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
return ret; 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) 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); struct macb *bp = netdev_priv(dev);
ssize_t ret = -EINVAL; ssize_t ret = -EINVAL;
...@@ -962,11 +960,13 @@ static ssize_t macb_mii_show(const struct class_device *cd, char *buf, ...@@ -962,11 +960,13 @@ static ssize_t macb_mii_show(const struct class_device *cd, char *buf,
} }
#define MII_ENTRY(name, addr) \ #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(bmcr, MII_BMCR);
MII_ENTRY(bmsr, MII_BMSR); MII_ENTRY(bmsr, MII_BMSR);
...@@ -977,13 +977,13 @@ MII_ENTRY(lpa, MII_LPA); ...@@ -977,13 +977,13 @@ MII_ENTRY(lpa, MII_LPA);
MII_ENTRY(expansion, MII_EXPANSION); MII_ENTRY(expansion, MII_EXPANSION);
static struct attribute *macb_mii_attrs[] = { static struct attribute *macb_mii_attrs[] = {
&class_device_attr_bmcr.attr, &dev_attr_bmcr.attr,
&class_device_attr_bmsr.attr, &dev_attr_bmsr.attr,
&class_device_attr_physid1.attr, &dev_attr_physid1.attr,
&class_device_attr_physid2.attr, &dev_attr_physid2.attr,
&class_device_attr_advertise.attr, &dev_attr_advertise.attr,
&class_device_attr_lpa.attr, &dev_attr_lpa.attr,
&class_device_attr_expansion.attr, &dev_attr_expansion.attr,
NULL, NULL,
}; };
...@@ -994,17 +994,17 @@ static struct attribute_group macb_mii_group = { ...@@ -994,17 +994,17 @@ static struct attribute_group macb_mii_group = {
static void macb_unregister_sysfs(struct net_device *net) 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) static int macb_register_sysfs(struct net_device *net)
{ {
struct class_device *class_dev = &net->class_dev; struct device *_dev = &net->dev;
int ret; int ret;
ret = sysfs_create_group(&class_dev->kobj, &macb_mii_group); ret = sysfs_create_group(&_dev->kobj, &macb_mii_group);
if (ret) if (ret)
printk(KERN_WARNING printk(KERN_WARNING
"%s: sysfs mii attribute registration failed: %d\n", "%s: sysfs mii attribute registration failed: %d\n",
......
drivers/net/smc911x.c
浏览文件 @ 43cb76d9
...@@ -1659,7 +1659,7 @@ smc911x_ethtool_getdrvinfo(struct net_device *dev, struct ethtool_drvinfo *info) ...@@ -1659,7 +1659,7 @@ smc911x_ethtool_getdrvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{ {
strncpy(info->driver, CARDNAME, sizeof(info->driver)); strncpy(info->driver, CARDNAME, sizeof(info->driver));
strncpy(info->version, version, sizeof(info->version)); 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) static int smc911x_ethtool_nwayreset(struct net_device *dev)
......
drivers/net/smc91x.c
浏览文件 @ 43cb76d9
...@@ -1712,7 +1712,7 @@ smc_ethtool_getdrvinfo(struct net_device *dev, struct ethtool_drvinfo *info) ...@@ -1712,7 +1712,7 @@ smc_ethtool_getdrvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{ {
strncpy(info->driver, CARDNAME, sizeof(info->driver)); strncpy(info->driver, CARDNAME, sizeof(info->driver));
strncpy(info->version, version, sizeof(info->version)); 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) static int smc_ethtool_nwayreset(struct net_device *dev)
......
drivers/net/wireless/hostap/hostap_main.c
浏览文件 @ 43cb76d9
...@@ -84,7 +84,7 @@ struct net_device * hostap_add_interface(struct local_info *local, ...@@ -84,7 +84,7 @@ struct net_device * hostap_add_interface(struct local_info *local,
if (strchr(dev->name, '%')) if (strchr(dev->name, '%'))
ret = dev_alloc_name(dev, 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) if (ret >= 0)
ret = register_netdevice(dev); ret = register_netdevice(dev);
......
drivers/net/wireless/orinoco.c
浏览文件 @ 43cb76d9
...@@ -4293,8 +4293,8 @@ static void orinoco_get_drvinfo(struct net_device *dev, ...@@ -4293,8 +4293,8 @@ static void orinoco_get_drvinfo(struct net_device *dev,
strncpy(info->driver, DRIVER_NAME, sizeof(info->driver) - 1); strncpy(info->driver, DRIVER_NAME, sizeof(info->driver) - 1);
strncpy(info->version, DRIVER_VERSION, sizeof(info->version) - 1); strncpy(info->version, DRIVER_VERSION, sizeof(info->version) - 1);
strncpy(info->fw_version, priv->fw_name, sizeof(info->fw_version) - 1); strncpy(info->fw_version, priv->fw_name, sizeof(info->fw_version) - 1);
if (dev->class_dev.dev) if (dev->dev.parent)
strncpy(info->bus_info, dev->class_dev.dev->bus_id, strncpy(info->bus_info, dev->dev.parent->bus_id,
sizeof(info->bus_info) - 1); sizeof(info->bus_info) - 1);
else else
snprintf(info->bus_info, sizeof(info->bus_info) - 1, snprintf(info->bus_info, sizeof(info->bus_info) - 1,
......
drivers/net/wireless/orinoco_cs.c
浏览文件 @ 43cb76d9
...@@ -332,7 +332,7 @@ orinoco_cs_config(struct pcmcia_device *link) ...@@ -332,7 +332,7 @@ orinoco_cs_config(struct pcmcia_device *link)
/* Finally, report what we've done */ /* Finally, report what we've done */
printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s, irq %d, io " 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->irq.AssignedIRQ, link->io.BasePort1,
link->io.BasePort1 + link->io.NumPorts1 - 1); link->io.BasePort1 + link->io.NumPorts1 - 1);
......
drivers/net/wireless/spectrum_cs.c
浏览文件 @ 43cb76d9
...@@ -806,7 +806,7 @@ spectrum_cs_config(struct pcmcia_device *link) ...@@ -806,7 +806,7 @@ spectrum_cs_config(struct pcmcia_device *link)
/* Finally, report what we've done */ /* Finally, report what we've done */
printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s, irq %d, io " 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->irq.AssignedIRQ, link->io.BasePort1,
link->io.BasePort1 + link->io.NumPorts1 - 1); link->io.BasePort1 + link->io.NumPorts1 - 1);
......
include/linux/netdevice.h
浏览文件 @ 43cb76d9
...@@ -529,10 +529,11 @@ struct net_device ...@@ -529,10 +529,11 @@ struct net_device
struct net_bridge_port *br_port; struct net_bridge_port *br_port;
/* class/net/name entry */ /* class/net/name entry */
struct class_device class_dev; struct device dev;
/* space for optional statistics and wireless sysfs groups */ /* space for optional statistics and wireless sysfs groups */
struct attribute_group *sysfs_groups[3]; 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 32
#define NETDEV_ALIGN_CONST (NETDEV_ALIGN - 1) #define NETDEV_ALIGN_CONST (NETDEV_ALIGN - 1)
...@@ -548,7 +549,7 @@ static inline void *netdev_priv(struct net_device *dev) ...@@ -548,7 +549,7 @@ static inline void *netdev_priv(struct net_device *dev)
/* Set the sysfs physical device reference for the network logical device /* Set the sysfs physical device reference for the network logical device
* if set prior to registration will cause a symlink during initialization. * 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 { struct packet_type {
__be16 type; /* This is really htons(ether_type). */ __be16 type; /* This is really htons(ether_type). */
......
net/bridge/br_if.c
浏览文件 @ 43cb76d9
...@@ -286,7 +286,7 @@ static struct net_bridge_port *new_nbp(struct net_bridge *br, ...@@ -286,7 +286,7 @@ static struct net_bridge_port *new_nbp(struct net_bridge *br,
kobject_init(&p->kobj); kobject_init(&p->kobj);
kobject_set_name(&p->kobj, SYSFS_BRIDGE_PORT_ATTR); kobject_set_name(&p->kobj, SYSFS_BRIDGE_PORT_ATTR);
p->kobj.ktype = &brport_ktype; p->kobj.ktype = &brport_ktype;
p->kobj.parent = &(dev->class_dev.kobj); p->kobj.parent = &(dev->dev.kobj);
p->kobj.kset = NULL; p->kobj.kset = NULL;
return p; return p;
......
net/bridge/br_sysfs_br.c
浏览文件 @ 43cb76d9
...@@ -21,18 +21,17 @@ ...@@ -21,18 +21,17 @@
#include "br_private.h" #include "br_private.h"
#define to_class_dev(obj) container_of(obj,struct class_device,kobj) #define to_dev(obj) container_of(obj, struct device, kobj)
#define to_net_dev(class) container_of(class, struct net_device, class_dev)
#define to_bridge(cd) ((struct net_bridge *)(to_net_dev(cd)->priv)) #define to_bridge(cd) ((struct net_bridge *)(to_net_dev(cd)->priv))
/* /*
* Common code for storing bridge parameters. * 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, const char *buf, size_t len,
void (*set)(struct net_bridge *, unsigned long)) void (*set)(struct net_bridge *, unsigned long))
{ {
struct net_bridge *br = to_bridge(cd); struct net_bridge *br = to_bridge(d);
char *endp; char *endp;
unsigned long val; unsigned long val;
...@@ -50,9 +49,10 @@ static ssize_t store_bridge_parm(struct class_device *cd, ...@@ -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)); 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) ...@@ -64,18 +64,20 @@ static void set_forward_delay(struct net_bridge *br, unsigned long val)
br->bridge_forward_delay = delay; br->bridge_forward_delay = delay;
} }
static ssize_t store_forward_delay(struct class_device *cd, const char *buf, static ssize_t store_forward_delay(struct device *d,
size_t len) 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, static DEVICE_ATTR(forward_delay, S_IRUGO | S_IWUSR,
show_forward_delay, store_forward_delay); 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", 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) 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) ...@@ -86,19 +88,20 @@ static void set_hello_time(struct net_bridge *br, unsigned long val)
br->bridge_hello_time = t; 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) 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, static ssize_t show_max_age(struct device *d, struct device_attribute *attr,
store_hello_time); char *buf)
static ssize_t show_max_age(struct class_device *cd, char *buf)
{ {
return sprintf(buf, "%lu\n", 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) 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) ...@@ -109,18 +112,17 @@ static void set_max_age(struct net_bridge *br, unsigned long val)
br->bridge_max_age = t; br->bridge_max_age = t;
} }
static ssize_t store_max_age(struct class_device *cd, const char *buf, static ssize_t store_max_age(struct device *d, struct device_attribute *attr,
size_t len) 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, static ssize_t show_ageing_time(struct device *d,
store_max_age); struct device_attribute *attr, char *buf)
static ssize_t show_ageing_time(struct class_device *cd, 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)); 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) ...@@ -129,17 +131,19 @@ static void set_ageing_time(struct net_bridge *br, unsigned long val)
br->ageing_time = clock_t_to_jiffies(val); br->ageing_time = clock_t_to_jiffies(val);
} }
static ssize_t store_ageing_time(struct class_device *cd, const char *buf, static ssize_t store_ageing_time(struct device *d,
size_t len) 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, static ssize_t show_stp_state(struct device *d,
store_ageing_time); struct device_attribute *attr, char *buf)
static ssize_t show_stp_state(struct class_device *cd, char *buf)
{ {
struct net_bridge *br = to_bridge(cd); struct net_bridge *br = to_bridge(d);
return sprintf(buf, "%d\n", br->stp_enabled); return sprintf(buf, "%d\n", br->stp_enabled);
} }
...@@ -148,18 +152,19 @@ static void set_stp_state(struct net_bridge *br, unsigned long val) ...@@ -148,18 +152,19 @@ static void set_stp_state(struct net_bridge *br, unsigned long val)
br->stp_enabled = val; br->stp_enabled = val;
} }
static ssize_t store_stp_state(struct class_device *cd, static ssize_t store_stp_state(struct device *d,
const char *buf, size_t len) 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, static ssize_t show_priority(struct device *d, struct device_attribute *attr,
store_stp_state); char *buf)
static ssize_t show_priority(struct class_device *cd, char *buf)
{ {
struct net_bridge *br = to_bridge(cd); struct net_bridge *br = to_bridge(d);
return sprintf(buf, "%d\n", return sprintf(buf, "%d\n",
(br->bridge_id.prio[0] << 8) | br->bridge_id.prio[1]); (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) ...@@ -169,92 +174,107 @@ static void set_priority(struct net_bridge *br, unsigned long val)
br_stp_set_bridge_priority(br, (u16) 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) 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, static DEVICE_ATTR(priority, S_IRUGO | S_IWUSR, show_priority, store_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); 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)); 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)); 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)); 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)); 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", return sprintf(buf, "%x:%x:%x:%x:%x:%x\n",
br->group_addr[0], br->group_addr[1], br->group_addr[0], br->group_addr[1],
br->group_addr[2], br->group_addr[3], br->group_addr[2], br->group_addr[3],
br->group_addr[4], br->group_addr[5]); br->group_addr[4], br->group_addr[5]);
} }
static ssize_t store_group_addr(struct class_device *cd, const char *buf, static ssize_t store_group_addr(struct device *d,
size_t len) 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]; unsigned new_addr[6];
int i; int i;
...@@ -286,28 +306,28 @@ static ssize_t store_group_addr(struct class_device *cd, const char *buf, ...@@ -286,28 +306,28 @@ static ssize_t store_group_addr(struct class_device *cd, const char *buf,
return len; return len;
} }
static CLASS_DEVICE_ATTR(group_addr, S_IRUGO | S_IWUSR, static DEVICE_ATTR(group_addr, S_IRUGO | S_IWUSR,
show_group_addr, store_group_addr); show_group_addr, store_group_addr);
static struct attribute *bridge_attrs[] = { static struct attribute *bridge_attrs[] = {
&class_device_attr_forward_delay.attr, &dev_attr_forward_delay.attr,
&class_device_attr_hello_time.attr, &dev_attr_hello_time.attr,
&class_device_attr_max_age.attr, &dev_attr_max_age.attr,
&class_device_attr_ageing_time.attr, &dev_attr_ageing_time.attr,
&class_device_attr_stp_state.attr, &dev_attr_stp_state.attr,
&class_device_attr_priority.attr, &dev_attr_priority.attr,
&class_device_attr_bridge_id.attr, &dev_attr_bridge_id.attr,
&class_device_attr_root_id.attr, &dev_attr_root_id.attr,
&class_device_attr_root_path_cost.attr, &dev_attr_root_path_cost.attr,
&class_device_attr_root_port.attr, &dev_attr_root_port.attr,
&class_device_attr_topology_change.attr, &dev_attr_topology_change.attr,
&class_device_attr_topology_change_detected.attr, &dev_attr_topology_change_detected.attr,
&class_device_attr_hello_timer.attr, &dev_attr_hello_timer.attr,
&class_device_attr_tcn_timer.attr, &dev_attr_tcn_timer.attr,
&class_device_attr_topology_change_timer.attr, &dev_attr_topology_change_timer.attr,
&class_device_attr_gc_timer.attr, &dev_attr_gc_timer.attr,
&class_device_attr_group_addr.attr, &dev_attr_group_addr.attr,
NULL NULL
}; };
...@@ -325,8 +345,8 @@ static struct attribute_group bridge_group = { ...@@ -325,8 +345,8 @@ static struct attribute_group bridge_group = {
static ssize_t brforward_read(struct kobject *kobj, char *buf, static ssize_t brforward_read(struct kobject *kobj, char *buf,
loff_t off, size_t count) loff_t off, size_t count)
{ {
struct class_device *cdev = to_class_dev(kobj); struct device *dev = to_dev(kobj);
struct net_bridge *br = to_bridge(cdev); struct net_bridge *br = to_bridge(dev);
int n; int n;
/* must read whole records */ /* must read whole records */
...@@ -363,7 +383,7 @@ static struct bin_attribute bridge_forward = { ...@@ -363,7 +383,7 @@ static struct bin_attribute bridge_forward = {
*/ */
int br_sysfs_addbr(struct net_device *dev) 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); struct net_bridge *br = netdev_priv(dev);
int err; int err;
...@@ -395,9 +415,9 @@ int br_sysfs_addbr(struct net_device *dev) ...@@ -395,9 +415,9 @@ int br_sysfs_addbr(struct net_device *dev)
} }
return 0; return 0;
out3: out3:
sysfs_remove_bin_file(&dev->class_dev.kobj, &bridge_forward); sysfs_remove_bin_file(&dev->dev.kobj, &bridge_forward);
out2: out2:
sysfs_remove_group(&dev->class_dev.kobj, &bridge_group); sysfs_remove_group(&dev->dev.kobj, &bridge_group);
out1: out1:
return err; return err;
...@@ -405,7 +425,7 @@ int br_sysfs_addbr(struct net_device *dev) ...@@ -405,7 +425,7 @@ int br_sysfs_addbr(struct net_device *dev)
void br_sysfs_delbr(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); struct net_bridge *br = netdev_priv(dev);
kobject_unregister(&br->ifobj); kobject_unregister(&br->ifobj);
......
net/bridge/br_sysfs_if.c
浏览文件 @ 43cb76d9
...@@ -211,7 +211,7 @@ int br_sysfs_addif(struct net_bridge_port *p) ...@@ -211,7 +211,7 @@ int br_sysfs_addif(struct net_bridge_port *p)
struct brport_attribute **a; struct brport_attribute **a;
int err; 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); SYSFS_BRIDGE_PORT_LINK);
if (err) if (err)
goto out2; goto out2;
......
net/core/dev.c
浏览文件 @ 43cb76d9
...@@ -751,7 +751,7 @@ int dev_change_name(struct net_device *dev, char *newname) ...@@ -751,7 +751,7 @@ int dev_change_name(struct net_device *dev, char *newname)
else else
strlcpy(dev->name, newname, IFNAMSIZ); strlcpy(dev->name, newname, IFNAMSIZ);
err = class_device_rename(&dev->class_dev, dev->name); err = device_rename(&dev->dev, dev->name);
if (!err) { if (!err) {
hlist_del(&dev->name_hlist); hlist_del(&dev->name_hlist);
hlist_add_head(&dev->name_hlist, dev_name_hash(dev->name)); hlist_add_head(&dev->name_hlist, dev_name_hash(dev->name));
...@@ -3221,8 +3221,8 @@ void free_netdev(struct net_device *dev) ...@@ -3221,8 +3221,8 @@ void free_netdev(struct net_device *dev)
BUG_ON(dev->reg_state != NETREG_UNREGISTERED); BUG_ON(dev->reg_state != NETREG_UNREGISTERED);
dev->reg_state = NETREG_RELEASED; dev->reg_state = NETREG_RELEASED;
/* will free via class release */ /* will free via device release */
class_device_put(&dev->class_dev); put_device(&dev->dev);
#else #else
kfree((char *)dev - dev->padded); kfree((char *)dev - dev->padded);
#endif #endif
......
net/core/net-sysfs.c
浏览文件 @ 43cb76d9
...@@ -18,9 +18,6 @@ ...@@ -18,9 +18,6 @@
#include <linux/wireless.h> #include <linux/wireless.h>
#include <net/iw_handler.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_hex[] = "%#x\n";
static const char fmt_long_hex[] = "%#lx\n"; static const char fmt_long_hex[] = "%#lx\n";
static const char fmt_dec[] = "%d\n"; static const char fmt_dec[] = "%d\n";
...@@ -32,10 +29,11 @@ static inline int dev_isalive(const struct net_device *dev) ...@@ -32,10 +29,11 @@ static inline int dev_isalive(const struct net_device *dev)
} }
/* use same locking rules as GIF* ioctl's */ /* 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 *)) 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; ssize_t ret = -EINVAL;
read_lock(&dev_base_lock); read_lock(&dev_base_lock);
...@@ -52,14 +50,15 @@ static ssize_t format_##field(const struct net_device *net, char *buf) \ ...@@ -52,14 +50,15 @@ static ssize_t format_##field(const struct net_device *net, char *buf) \
{ \ { \
return sprintf(buf, format_string, net->field); \ 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 */ /* 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, const char *buf, size_t len,
int (*set)(struct net_device *, unsigned long)) int (*set)(struct net_device *, unsigned long))
{ {
...@@ -104,7 +103,8 @@ static ssize_t format_addr(char *buf, const unsigned char *addr, int len) ...@@ -104,7 +103,8 @@ static ssize_t format_addr(char *buf, const unsigned char *addr, int len)
return cp - buf; 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); struct net_device *net = to_net_dev(dev);
ssize_t ret = -EINVAL; ssize_t ret = -EINVAL;
...@@ -116,7 +116,8 @@ static ssize_t show_address(struct class_device *dev, char *buf) ...@@ -116,7 +116,8 @@ static ssize_t show_address(struct class_device *dev, char *buf)
return ret; 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); struct net_device *net = to_net_dev(dev);
if (dev_isalive(net)) if (dev_isalive(net))
...@@ -124,7 +125,8 @@ static ssize_t show_broadcast(struct class_device *dev, char *buf) ...@@ -124,7 +125,8 @@ static ssize_t show_broadcast(struct class_device *dev, char *buf)
return -EINVAL; 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); struct net_device *netdev = to_net_dev(dev);
if (netif_running(netdev)) { if (netif_running(netdev)) {
...@@ -133,7 +135,8 @@ static ssize_t show_carrier(struct class_device *dev, char *buf) ...@@ -133,7 +135,8 @@ static ssize_t show_carrier(struct class_device *dev, char *buf)
return -EINVAL; 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); struct net_device *netdev = to_net_dev(dev);
...@@ -153,7 +156,8 @@ static const char *operstates[] = { ...@@ -153,7 +156,8 @@ static const char *operstates[] = {
"up" "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); const struct net_device *netdev = to_net_dev(dev);
unsigned char operstate; unsigned char operstate;
...@@ -178,9 +182,10 @@ static int change_mtu(struct net_device *net, unsigned long new_mtu) ...@@ -178,9 +182,10 @@ static int change_mtu(struct net_device *net, unsigned long new_mtu)
return dev_set_mtu(net, (int) 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); NETDEVICE_SHOW(flags, fmt_hex);
...@@ -190,9 +195,10 @@ static int change_flags(struct net_device *net, unsigned long new_flags) ...@@ -190,9 +195,10 @@ static int change_flags(struct net_device *net, unsigned long new_flags)
return dev_change_flags(net, (unsigned) 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); 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) ...@@ -203,9 +209,11 @@ static int change_tx_queue_len(struct net_device *net, unsigned long new_len)
return 0; 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); NETDEVICE_SHOW(weight, fmt_dec);
...@@ -216,12 +224,13 @@ static int change_weight(struct net_device *net, unsigned long new_weight) ...@@ -216,12 +224,13 @@ static int change_weight(struct net_device *net, unsigned long new_weight)
return 0; 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(addr_len, S_IRUGO, show_addr_len, NULL),
__ATTR(iflink, S_IRUGO, show_iflink, NULL), __ATTR(iflink, S_IRUGO, show_iflink, NULL),
__ATTR(ifindex, S_IRUGO, show_ifindex, NULL), __ATTR(ifindex, S_IRUGO, show_ifindex, NULL),
...@@ -242,10 +251,11 @@ static struct class_device_attribute net_class_attributes[] = { ...@@ -242,10 +251,11 @@ static struct class_device_attribute net_class_attributes[] = {
}; };
/* Show a given an attribute in the statistics group */ /* 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) unsigned long offset)
{ {
struct net_device *dev = to_net_dev(cd); struct net_device *dev = to_net_dev(d);
struct net_device_stats *stats; struct net_device_stats *stats;
ssize_t ret = -EINVAL; ssize_t ret = -EINVAL;
...@@ -265,12 +275,13 @@ static ssize_t netstat_show(const struct class_device *cd, char *buf, ...@@ -265,12 +275,13 @@ static ssize_t netstat_show(const struct class_device *cd, char *buf,
/* generate a read-only statistics attribute */ /* generate a read-only statistics attribute */
#define NETSTAT_ENTRY(name) \ #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)); \ 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(rx_packets);
NETSTAT_ENTRY(tx_packets); NETSTAT_ENTRY(tx_packets);
...@@ -297,29 +308,29 @@ NETSTAT_ENTRY(rx_compressed); ...@@ -297,29 +308,29 @@ NETSTAT_ENTRY(rx_compressed);
NETSTAT_ENTRY(tx_compressed); NETSTAT_ENTRY(tx_compressed);
static struct attribute *netstat_attrs[] = { static struct attribute *netstat_attrs[] = {
&class_device_attr_rx_packets.attr, &dev_attr_rx_packets.attr,
&class_device_attr_tx_packets.attr, &dev_attr_tx_packets.attr,
&class_device_attr_rx_bytes.attr, &dev_attr_rx_bytes.attr,
&class_device_attr_tx_bytes.attr, &dev_attr_tx_bytes.attr,
&class_device_attr_rx_errors.attr, &dev_attr_rx_errors.attr,
&class_device_attr_tx_errors.attr, &dev_attr_tx_errors.attr,
&class_device_attr_rx_dropped.attr, &dev_attr_rx_dropped.attr,
&class_device_attr_tx_dropped.attr, &dev_attr_tx_dropped.attr,
&class_device_attr_multicast.attr, &dev_attr_multicast.attr,
&class_device_attr_collisions.attr, &dev_attr_collisions.attr,
&class_device_attr_rx_length_errors.attr, &dev_attr_rx_length_errors.attr,
&class_device_attr_rx_over_errors.attr, &dev_attr_rx_over_errors.attr,
&class_device_attr_rx_crc_errors.attr, &dev_attr_rx_crc_errors.attr,
&class_device_attr_rx_frame_errors.attr, &dev_attr_rx_frame_errors.attr,
&class_device_attr_rx_fifo_errors.attr, &dev_attr_rx_fifo_errors.attr,
&class_device_attr_rx_missed_errors.attr, &dev_attr_rx_missed_errors.attr,
&class_device_attr_tx_aborted_errors.attr, &dev_attr_tx_aborted_errors.attr,
&class_device_attr_tx_carrier_errors.attr, &dev_attr_tx_carrier_errors.attr,
&class_device_attr_tx_fifo_errors.attr, &dev_attr_tx_fifo_errors.attr,
&class_device_attr_tx_heartbeat_errors.attr, &dev_attr_tx_heartbeat_errors.attr,
&class_device_attr_tx_window_errors.attr, &dev_attr_tx_window_errors.attr,
&class_device_attr_rx_compressed.attr, &dev_attr_rx_compressed.attr,
&class_device_attr_tx_compressed.attr, &dev_attr_tx_compressed.attr,
NULL NULL
}; };
...@@ -331,11 +342,11 @@ static struct attribute_group netstat_group = { ...@@ -331,11 +342,11 @@ static struct attribute_group netstat_group = {
#ifdef WIRELESS_EXT #ifdef WIRELESS_EXT
/* helper function that does all the locking etc for wireless stats */ /* 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 *, ssize_t (*format)(const struct iw_statistics *,
char *)) char *))
{ {
struct net_device *dev = to_net_dev(cd); struct net_device *dev = to_net_dev(d);
const struct iw_statistics *iw = NULL; const struct iw_statistics *iw = NULL;
ssize_t ret = -EINVAL; ssize_t ret = -EINVAL;
...@@ -358,11 +369,12 @@ static ssize_t format_iw_##name(const struct iw_statistics *iw, char *buf) \ ...@@ -358,11 +369,12 @@ static ssize_t format_iw_##name(const struct iw_statistics *iw, char *buf) \
{ \ { \
return sprintf(buf, format_string, iw->field); \ 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(status, status, fmt_hex);
WIRELESS_SHOW(link, qual.qual, fmt_dec); WIRELESS_SHOW(link, qual.qual, fmt_dec);
...@@ -376,16 +388,16 @@ WIRELESS_SHOW(retries, discard.retries, fmt_dec); ...@@ -376,16 +388,16 @@ WIRELESS_SHOW(retries, discard.retries, fmt_dec);
WIRELESS_SHOW(beacon, miss.beacon, fmt_dec); WIRELESS_SHOW(beacon, miss.beacon, fmt_dec);
static struct attribute *wireless_attrs[] = { static struct attribute *wireless_attrs[] = {
&class_device_attr_status.attr, &dev_attr_status.attr,
&class_device_attr_link.attr, &dev_attr_link.attr,
&class_device_attr_level.attr, &dev_attr_level.attr,
&class_device_attr_noise.attr, &dev_attr_noise.attr,
&class_device_attr_nwid.attr, &dev_attr_nwid.attr,
&class_device_attr_crypt.attr, &dev_attr_crypt.attr,
&class_device_attr_fragment.attr, &dev_attr_fragment.attr,
&class_device_attr_retries.attr, &dev_attr_retries.attr,
&class_device_attr_misc.attr, &dev_attr_misc.attr,
&class_device_attr_beacon.attr, &dev_attr_beacon.attr,
NULL NULL
}; };
...@@ -396,10 +408,10 @@ static struct attribute_group wireless_group = { ...@@ -396,10 +408,10 @@ static struct attribute_group wireless_group = {
#endif #endif
#ifdef CONFIG_HOTPLUG #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) 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 i = 0;
int n; int n;
...@@ -419,12 +431,11 @@ static int netdev_uevent(struct class_device *cd, char **envp, ...@@ -419,12 +431,11 @@ static int netdev_uevent(struct class_device *cd, char **envp,
/* /*
* netdev_release -- destroy and free a dead device. * 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 struct net_device *dev = to_net_dev(d);
= container_of(cd, struct net_device, class_dev);
BUG_ON(dev->reg_state != NETREG_RELEASED); BUG_ON(dev->reg_state != NETREG_RELEASED);
...@@ -433,31 +444,31 @@ static void netdev_release(struct class_device *cd) ...@@ -433,31 +444,31 @@ static void netdev_release(struct class_device *cd)
static struct class net_class = { static struct class net_class = {
.name = "net", .name = "net",
.release = netdev_release, .dev_release = netdev_release,
.class_dev_attrs = net_class_attributes, .dev_attrs = net_class_attributes,
#ifdef CONFIG_HOTPLUG #ifdef CONFIG_HOTPLUG
.uevent = netdev_uevent, .dev_uevent = netdev_uevent,
#endif #endif
}; };
void netdev_unregister_sysfs(struct net_device * net) void netdev_unregister_sysfs(struct net_device * net)
{ {
class_device_del(&(net->class_dev)); device_del(&(net->dev));
} }
/* Create sysfs entries for network device. */ /* Create sysfs entries for network device. */
int netdev_register_sysfs(struct net_device *net) 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; struct attribute_group **groups = net->sysfs_groups;
class_device_initialize(class_dev); device_initialize(dev);
class_dev->class = &net_class; dev->class = &net_class;
class_dev->class_data = net; dev->platform_data = net;
class_dev->groups = groups; dev->groups = groups;
BUILD_BUG_ON(BUS_ID_SIZE < IFNAMSIZ); 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) if (net->get_stats)
*groups++ = &netstat_group; *groups++ = &netstat_group;
...@@ -467,7 +478,7 @@ int netdev_register_sysfs(struct net_device *net) ...@@ -467,7 +478,7 @@ int netdev_register_sysfs(struct net_device *net)
*groups++ = &wireless_group; *groups++ = &wireless_group;
#endif #endif
return class_device_add(class_dev); return device_add(dev);
} }
int netdev_sysfs_init(void) int netdev_sysfs_init(void)
......
net/core/skbuff.c
浏览文件 @ 43cb76d9
...@@ -268,7 +268,7 @@ struct sk_buff *alloc_skb_from_cache(struct kmem_cache *cp, ...@@ -268,7 +268,7 @@ struct sk_buff *alloc_skb_from_cache(struct kmem_cache *cp,
struct sk_buff *__netdev_alloc_skb(struct net_device *dev, struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
unsigned int length, gfp_t gfp_mask) 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; struct sk_buff *skb;
skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node); skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node);
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或