diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 6 | ||||
| -rw-r--r-- | net/core/net-sysfs.c | 175 | ||||
| -rw-r--r-- | net/core/skbuff.c | 2 |
3 files changed, 97 insertions, 86 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index e660cb57e42..455d589683e 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -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 diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index f47f319bb7d..44db095a8f7 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -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) diff --git a/net/core/skbuff.c b/net/core/skbuff.c index de7801d589e..f3404ae9f19 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -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); |