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batman-adv: Prefix bat_sysfs local static functions with batadv_ 

All non-static symbols of batman-adv were prefixed with batadv_ to avoid
collisions with other symbols of the kernel. Other symbols of batman-adv
should use the same prefix to keep the naming scheme consistent.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
This commit is contained in:
Sven Eckelmann 2012-05-12 18:33:52 +02:00 committed by Antonio Quartulli
parent fe8bc39699
commit 0ff9b86feb
1 changed files with 138 additions and 117 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

255
net/batman-adv/bat_sysfs.c
View File

@ -26,15 +26,15 @@
#include "gateway_client.h"
#include "vis.h"
static struct net_device *kobj_to_netdev(struct kobject *obj)
static struct net_device *batadv_kobj_to_netdev(struct kobject *obj)
{
struct device *dev = container_of(obj->parent, struct device, kobj);
return to_net_dev(dev);
}
static struct bat_priv *kobj_to_batpriv(struct kobject *obj)
static struct bat_priv *batadv_kobj_to_batpriv(struct kobject *obj)
{
struct net_device *net_dev = kobj_to_netdev(obj);
struct net_device *net_dev = batadv_kobj_to_netdev(obj);
return netdev_priv(net_dev);
}
@ -42,19 +42,19 @@ static struct bat_priv *kobj_to_batpriv(struct kobject *obj)
#define UEV_ACTION_VAR "BATACTION="
#define UEV_DATA_VAR "BATDATA="
static char *uev_action_str[] = {
static char *batadv_uev_action_str[] = {
"add",
"del",
"change"
};
static char *uev_type_str[] = {
static char *batadv_uev_type_str[] = {
"gw"
};
/* Use this, if you have customized show and store functions */
#define BAT_ATTR(_name, _mode, _show, _store) \
struct bat_attribute bat_attr_##_name = { \
struct bat_attribute batadv_attr_##_name = { \
.attr = {.name = __stringify(_name), \
.mode = _mode }, \
.show = _show, \
@ -62,20 +62,21 @@ struct bat_attribute bat_attr_##_name = { \
};
#define BAT_ATTR_SIF_STORE_BOOL(_name, _post_func) \
ssize_t store_##_name(struct kobject *kobj, struct attribute *attr, \
char *buff, size_t count) \
ssize_t batadv_store_##_name(struct kobject *kobj, \
struct attribute *attr, char *buff, \
size_t count) \
{ \
struct net_device *net_dev = kobj_to_netdev(kobj); \
struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \
struct bat_priv *bat_priv = netdev_priv(net_dev); \
return __store_bool_attr(buff, count, _post_func, attr, \
&bat_priv->_name, net_dev); \
return __batadv_store_bool_attr(buff, count, _post_func, attr, \
&bat_priv->_name, net_dev); \
}
#define BAT_ATTR_SIF_SHOW_BOOL(_name) \
ssize_t show_##_name(struct kobject *kobj, \
struct attribute *attr, char *buff) \
ssize_t batadv_show_##_name(struct kobject *kobj, \
struct attribute *attr, char *buff) \
{ \
struct bat_priv *bat_priv = kobj_to_batpriv(kobj); \
struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \
return sprintf(buff, "%s\n", \
atomic_read(&bat_priv->_name) == 0 ? \
"disabled" : "enabled"); \
@ -87,24 +88,27 @@ ssize_t show_##_name(struct kobject *kobj, \
#define BAT_ATTR_SIF_BOOL(_name, _mode, _post_func) \
static BAT_ATTR_SIF_STORE_BOOL(_name, _post_func) \
static BAT_ATTR_SIF_SHOW_BOOL(_name) \
static BAT_ATTR(_name, _mode, show_##_name, store_##_name)
static BAT_ATTR(_name, _mode, batadv_show_##_name, \
batadv_store_##_name)
#define BAT_ATTR_SIF_STORE_UINT(_name, _min, _max, _post_func) \
ssize_t store_##_name(struct kobject *kobj, struct attribute *attr, \
char *buff, size_t count) \
ssize_t batadv_store_##_name(struct kobject *kobj, \
struct attribute *attr, char *buff, \
size_t count) \
{ \
struct net_device *net_dev = kobj_to_netdev(kobj); \
struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \
struct bat_priv *bat_priv = netdev_priv(net_dev); \
return __store_uint_attr(buff, count, _min, _max, _post_func, \
attr, &bat_priv->_name, net_dev); \
return __batadv_store_uint_attr(buff, count, _min, _max, \
_post_func, attr, \
&bat_priv->_name, net_dev); \
}
#define BAT_ATTR_SIF_SHOW_UINT(_name) \
ssize_t show_##_name(struct kobject *kobj, \
struct attribute *attr, char *buff) \
ssize_t batadv_show_##_name(struct kobject *kobj, \
struct attribute *attr, char *buff) \
{ \
struct bat_priv *bat_priv = kobj_to_batpriv(kobj); \
struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \
return sprintf(buff, "%i\n", atomic_read(&bat_priv->_name)); \
} \
@ -114,14 +118,16 @@ ssize_t show_##_name(struct kobject *kobj, \
#define BAT_ATTR_SIF_UINT(_name, _mode, _min, _max, _post_func) \
static BAT_ATTR_SIF_STORE_UINT(_name, _min, _max, _post_func) \
static BAT_ATTR_SIF_SHOW_UINT(_name) \
static BAT_ATTR(_name, _mode, show_##_name, store_##_name)
static BAT_ATTR(_name, _mode, batadv_show_##_name, \
batadv_store_##_name)
#define BAT_ATTR_HIF_STORE_UINT(_name, _min, _max, _post_func) \
ssize_t store_##_name(struct kobject *kobj, struct attribute *attr, \
char *buff, size_t count) \
ssize_t batadv_store_##_name(struct kobject *kobj, \
struct attribute *attr, char *buff, \
size_t count) \
{ \
struct net_device *net_dev = kobj_to_netdev(kobj); \
struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \
struct hard_iface *hard_iface; \
ssize_t length; \
\
@ -129,18 +135,19 @@ ssize_t store_##_name(struct kobject *kobj, struct attribute *attr, \
if (!hard_iface) \
return 0; \
\
length = __store_uint_attr(buff, count, _min, _max, _post_func, \
attr, &hard_iface->_name, net_dev); \
length = __batadv_store_uint_attr(buff, count, _min, _max, \
_post_func, attr, \
&hard_iface->_name, net_dev); \
\
batadv_hardif_free_ref(hard_iface); \
return length; \
}
#define BAT_ATTR_HIF_SHOW_UINT(_name) \
ssize_t show_##_name(struct kobject *kobj, \
struct attribute *attr, char *buff) \
ssize_t batadv_show_##_name(struct kobject *kobj, \
struct attribute *attr, char *buff) \
{ \
struct net_device *net_dev = kobj_to_netdev(kobj); \
struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \
struct hard_iface *hard_iface; \
ssize_t length; \
\
@ -160,12 +167,13 @@ ssize_t show_##_name(struct kobject *kobj, \
#define BAT_ATTR_HIF_UINT(_name, _mode, _min, _max, _post_func) \
static BAT_ATTR_HIF_STORE_UINT(_name, _min, _max, _post_func) \
static BAT_ATTR_HIF_SHOW_UINT(_name) \
static BAT_ATTR(_name, _mode, show_##_name, store_##_name)
static BAT_ATTR(_name, _mode, batadv_show_##_name, \
batadv_store_##_name)
static int store_bool_attr(char *buff, size_t count,
struct net_device *net_dev,
const char *attr_name, atomic_t *attr)
static int batadv_store_bool_attr(char *buff, size_t count,
struct net_device *net_dev,
const char *attr_name, atomic_t *attr)
{
int enabled = -1;
@ -200,23 +208,27 @@ static int store_bool_attr(char *buff, size_t count,
return count;
}
static inline ssize_t __store_bool_attr(char *buff, size_t count,
void (*post_func)(struct net_device *),
struct attribute *attr,
atomic_t *attr_store, struct net_device *net_dev)
static inline ssize_t
__batadv_store_bool_attr(char *buff, size_t count,
void (*post_func)(struct net_device *),
struct attribute *attr,
atomic_t *attr_store, struct net_device *net_dev)
{
int ret;
ret = store_bool_attr(buff, count, net_dev, attr->name, attr_store);
ret = batadv_store_bool_attr(buff, count, net_dev, attr->name,
attr_store);
if (post_func && ret)
post_func(net_dev);
return ret;
}
static int store_uint_attr(const char *buff, size_t count,
struct net_device *net_dev, const char *attr_name,
unsigned int min, unsigned int max, atomic_t *attr)
static int batadv_store_uint_attr(const char *buff, size_t count,
struct net_device *net_dev,
const char *attr_name,
unsigned int min, unsigned int max,
atomic_t *attr)
{
unsigned long uint_val;
int ret;
@ -251,26 +263,27 @@ static int store_uint_attr(const char *buff, size_t count,
return count;
}
static inline ssize_t __store_uint_attr(const char *buff, size_t count,
int min, int max,
void (*post_func)(struct net_device *),
const struct attribute *attr,
atomic_t *attr_store, struct net_device *net_dev)
static inline ssize_t
__batadv_store_uint_attr(const char *buff, size_t count,
int min, int max,
void (*post_func)(struct net_device *),
const struct attribute *attr,
atomic_t *attr_store, struct net_device *net_dev)
{
int ret;
ret = store_uint_attr(buff, count, net_dev, attr->name,
min, max, attr_store);
ret = batadv_store_uint_attr(buff, count, net_dev, attr->name, min, max,
attr_store);
if (post_func && ret)
post_func(net_dev);
return ret;
}
static ssize_t show_vis_mode(struct kobject *kobj, struct attribute *attr,
char *buff)
static ssize_t batadv_show_vis_mode(struct kobject *kobj,
struct attribute *attr, char *buff)
{
struct bat_priv *bat_priv = kobj_to_batpriv(kobj);
struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
int vis_mode = atomic_read(&bat_priv->vis_mode);
return sprintf(buff, "%s\n",
@ -278,10 +291,11 @@ static ssize_t show_vis_mode(struct kobject *kobj, struct attribute *attr,
"client" : "server");
}
static ssize_t store_vis_mode(struct kobject *kobj, struct attribute *attr,
char *buff, size_t count)
static ssize_t batadv_store_vis_mode(struct kobject *kobj,
struct attribute *attr, char *buff,
size_t count)
{
struct net_device *net_dev = kobj_to_netdev(kobj);
struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
struct bat_priv *bat_priv = netdev_priv(net_dev);
unsigned long val;
int ret, vis_mode_tmp = -1;
@ -319,23 +333,23 @@ static ssize_t store_vis_mode(struct kobject *kobj, struct attribute *attr,
return count;
}
static ssize_t show_bat_algo(struct kobject *kobj, struct attribute *attr,
char *buff)
static ssize_t batadv_show_bat_algo(struct kobject *kobj,
struct attribute *attr, char *buff)
{
struct bat_priv *bat_priv = kobj_to_batpriv(kobj);
struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
return sprintf(buff, "%s\n", bat_priv->bat_algo_ops->name);
}
static void post_gw_deselect(struct net_device *net_dev)
static void batadv_post_gw_deselect(struct net_device *net_dev)
{
struct bat_priv *bat_priv = netdev_priv(net_dev);
batadv_gw_deselect(bat_priv);
}
static ssize_t show_gw_mode(struct kobject *kobj, struct attribute *attr,
char *buff)
static ssize_t batadv_show_gw_mode(struct kobject *kobj, struct attribute *attr,
char *buff)
{
struct bat_priv *bat_priv = kobj_to_batpriv(kobj);
struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
int bytes_written;
switch (atomic_read(&bat_priv->gw_mode)) {
@ -353,10 +367,11 @@ static ssize_t show_gw_mode(struct kobject *kobj, struct attribute *attr,
return bytes_written;
}
static ssize_t store_gw_mode(struct kobject *kobj, struct attribute *attr,
char *buff, size_t count)
static ssize_t batadv_store_gw_mode(struct kobject *kobj,
struct attribute *attr, char *buff,
size_t count)
{
struct net_device *net_dev = kobj_to_netdev(kobj);
struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
struct bat_priv *bat_priv = netdev_priv(net_dev);
char *curr_gw_mode_str;
int gw_mode_tmp = -1;
@ -405,10 +420,10 @@ static ssize_t store_gw_mode(struct kobject *kobj, struct attribute *attr,
return count;
}
static ssize_t show_gw_bwidth(struct kobject *kobj, struct attribute *attr,
char *buff)
static ssize_t batadv_show_gw_bwidth(struct kobject *kobj,
struct attribute *attr, char *buff)
{
struct bat_priv *bat_priv = kobj_to_batpriv(kobj);
struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
int down, up;
int gw_bandwidth = atomic_read(&bat_priv->gw_bandwidth);
@ -420,10 +435,11 @@ static ssize_t show_gw_bwidth(struct kobject *kobj, struct attribute *attr,
(up > 2048 ? "MBit" : "KBit"));
}
static ssize_t store_gw_bwidth(struct kobject *kobj, struct attribute *attr,
char *buff, size_t count)
static ssize_t batadv_store_gw_bwidth(struct kobject *kobj,
struct attribute *attr, char *buff,
size_t count)
{
struct net_device *net_dev = kobj_to_netdev(kobj);
struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
if (buff[count - 1] == '\n')
buff[count - 1] = '\0';
@ -438,36 +454,38 @@ BAT_ATTR_SIF_BOOL(bridge_loop_avoidance, S_IRUGO | S_IWUSR, NULL);
#endif
BAT_ATTR_SIF_BOOL(fragmentation, S_IRUGO | S_IWUSR, batadv_update_min_mtu);
BAT_ATTR_SIF_BOOL(ap_isolation, S_IRUGO | S_IWUSR, NULL);
static BAT_ATTR(vis_mode, S_IRUGO | S_IWUSR, show_vis_mode, store_vis_mode);
static BAT_ATTR(routing_algo, S_IRUGO, show_bat_algo, NULL);
static BAT_ATTR(gw_mode, S_IRUGO | S_IWUSR, show_gw_mode, store_gw_mode);
static BAT_ATTR(vis_mode, S_IRUGO | S_IWUSR, batadv_show_vis_mode,
batadv_store_vis_mode);
static BAT_ATTR(routing_algo, S_IRUGO, batadv_show_bat_algo, NULL);
static BAT_ATTR(gw_mode, S_IRUGO | S_IWUSR, batadv_show_gw_mode,
batadv_store_gw_mode);
BAT_ATTR_SIF_UINT(orig_interval, S_IRUGO | S_IWUSR, 2 * JITTER, INT_MAX, NULL);
BAT_ATTR_SIF_UINT(hop_penalty, S_IRUGO | S_IWUSR, 0, TQ_MAX_VALUE, NULL);
BAT_ATTR_SIF_UINT(gw_sel_class, S_IRUGO | S_IWUSR, 1, TQ_MAX_VALUE,
post_gw_deselect);
static BAT_ATTR(gw_bandwidth, S_IRUGO | S_IWUSR, show_gw_bwidth,
store_gw_bwidth);
batadv_post_gw_deselect);
static BAT_ATTR(gw_bandwidth, S_IRUGO | S_IWUSR, batadv_show_gw_bwidth,
batadv_store_gw_bwidth);
#ifdef CONFIG_BATMAN_ADV_DEBUG
BAT_ATTR_SIF_UINT(log_level, S_IRUGO | S_IWUSR, 0, DBG_ALL, NULL);
#endif
static struct bat_attribute *mesh_attrs[] = {
&bat_attr_aggregated_ogms,
&bat_attr_bonding,
static struct bat_attribute *batadv_mesh_attrs[] = {
&batadv_attr_aggregated_ogms,
&batadv_attr_bonding,
#ifdef CONFIG_BATMAN_ADV_BLA
&bat_attr_bridge_loop_avoidance,
&batadv_attr_bridge_loop_avoidance,
#endif
&bat_attr_fragmentation,
&bat_attr_ap_isolation,
&bat_attr_vis_mode,
&bat_attr_routing_algo,
&bat_attr_gw_mode,
&bat_attr_orig_interval,
&bat_attr_hop_penalty,
&bat_attr_gw_sel_class,
&bat_attr_gw_bandwidth,
&batadv_attr_fragmentation,
&batadv_attr_ap_isolation,
&batadv_attr_vis_mode,
&batadv_attr_routing_algo,
&batadv_attr_gw_mode,
&batadv_attr_orig_interval,
&batadv_attr_hop_penalty,
&batadv_attr_gw_sel_class,
&batadv_attr_gw_bandwidth,
#ifdef CONFIG_BATMAN_ADV_DEBUG
&bat_attr_log_level,
&batadv_attr_log_level,
#endif
NULL,
};
@ -487,7 +505,7 @@ int batadv_sysfs_add_meshif(struct net_device *dev)
goto out;
}
for (bat_attr = mesh_attrs; *bat_attr; ++bat_attr) {
for (bat_attr = batadv_mesh_attrs; *bat_attr; ++bat_attr) {
err = sysfs_create_file(bat_priv->mesh_obj,
&((*bat_attr)->attr));
if (err) {
@ -501,7 +519,7 @@ int batadv_sysfs_add_meshif(struct net_device *dev)
return 0;
rem_attr:
for (bat_attr = mesh_attrs; *bat_attr; ++bat_attr)
for (bat_attr = batadv_mesh_attrs; *bat_attr; ++bat_attr)
sysfs_remove_file(bat_priv->mesh_obj, &((*bat_attr)->attr));
kobject_put(bat_priv->mesh_obj);
@ -515,17 +533,17 @@ void batadv_sysfs_del_meshif(struct net_device *dev)
struct bat_priv *bat_priv = netdev_priv(dev);
struct bat_attribute **bat_attr;
for (bat_attr = mesh_attrs; *bat_attr; ++bat_attr)
for (bat_attr = batadv_mesh_attrs; *bat_attr; ++bat_attr)
sysfs_remove_file(bat_priv->mesh_obj, &((*bat_attr)->attr));
kobject_put(bat_priv->mesh_obj);
bat_priv->mesh_obj = NULL;
}
static ssize_t show_mesh_iface(struct kobject *kobj, struct attribute *attr,
char *buff)
static ssize_t batadv_show_mesh_iface(struct kobject *kobj,
struct attribute *attr, char *buff)
{
struct net_device *net_dev = kobj_to_netdev(kobj);
struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev);
ssize_t length;
@ -540,10 +558,11 @@ static ssize_t show_mesh_iface(struct kobject *kobj, struct attribute *attr,
return length;
}
static ssize_t store_mesh_iface(struct kobject *kobj, struct attribute *attr,
char *buff, size_t count)
static ssize_t batadv_store_mesh_iface(struct kobject *kobj,
struct attribute *attr, char *buff,
size_t count)
{
struct net_device *net_dev = kobj_to_netdev(kobj);
struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev);
int status_tmp = -1;
int ret = count;
@ -596,10 +615,10 @@ out:
return ret;
}
static ssize_t show_iface_status(struct kobject *kobj, struct attribute *attr,
char *buff)
static ssize_t batadv_show_iface_status(struct kobject *kobj,
struct attribute *attr, char *buff)
{
struct net_device *net_dev = kobj_to_netdev(kobj);
struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev);
ssize_t length;
@ -631,12 +650,12 @@ static ssize_t show_iface_status(struct kobject *kobj, struct attribute *attr,
}
static BAT_ATTR(mesh_iface, S_IRUGO | S_IWUSR,
show_mesh_iface, store_mesh_iface);
static BAT_ATTR(iface_status, S_IRUGO, show_iface_status, NULL);
batadv_show_mesh_iface, batadv_store_mesh_iface);
static BAT_ATTR(iface_status, S_IRUGO, batadv_show_iface_status, NULL);
static struct bat_attribute *batman_attrs[] = {
&bat_attr_mesh_iface,
&bat_attr_iface_status,
static struct bat_attribute *batadv_batman_attrs[] = {
&batadv_attr_mesh_iface,
&batadv_attr_iface_status,
NULL,
};
@ -655,7 +674,7 @@ int batadv_sysfs_add_hardif(struct kobject **hardif_obj, struct net_device *dev)
goto out;
}
for (bat_attr = batman_attrs; *bat_attr; ++bat_attr) {
for (bat_attr = batadv_batman_attrs; *bat_attr; ++bat_attr) {
err = sysfs_create_file(*hardif_obj, &((*bat_attr)->attr));
if (err) {
bat_err(dev, "Can't add sysfs file: %s/%s/%s\n",
@ -668,7 +687,7 @@ int batadv_sysfs_add_hardif(struct kobject **hardif_obj, struct net_device *dev)
return 0;
rem_attr:
for (bat_attr = batman_attrs; *bat_attr; ++bat_attr)
for (bat_attr = batadv_batman_attrs; *bat_attr; ++bat_attr)
sysfs_remove_file(*hardif_obj, &((*bat_attr)->attr));
out:
return -ENOMEM;
@ -695,20 +714,21 @@ int batadv_throw_uevent(struct bat_priv *bat_priv, enum uev_type type,
bat_kobj = &primary_if->soft_iface->dev.kobj;
uevent_env[0] = kmalloc(strlen(UEV_TYPE_VAR) +
strlen(uev_type_str[type]) + 1,
strlen(batadv_uev_type_str[type]) + 1,
GFP_ATOMIC);
if (!uevent_env[0])
goto out;
sprintf(uevent_env[0], "%s%s", UEV_TYPE_VAR, uev_type_str[type]);
sprintf(uevent_env[0], "%s%s", UEV_TYPE_VAR, batadv_uev_type_str[type]);
uevent_env[1] = kmalloc(strlen(UEV_ACTION_VAR) +
strlen(uev_action_str[action]) + 1,
strlen(batadv_uev_action_str[action]) + 1,
GFP_ATOMIC);
if (!uevent_env[1])
goto out;
sprintf(uevent_env[1], "%s%s", UEV_ACTION_VAR, uev_action_str[action]);
sprintf(uevent_env[1], "%s%s", UEV_ACTION_VAR,
batadv_uev_action_str[action]);
/* If the event is DEL, ignore the data field */
if (action != UEV_DEL) {
@ -732,7 +752,8 @@ out:
if (ret)
batadv_dbg(DBG_BATMAN, bat_priv,
"Impossible to send uevent for (%s,%s,%s) event (err: %d)\n",
uev_type_str[type], uev_action_str[action],
batadv_uev_type_str[type],
batadv_uev_action_str[action],
(action == UEV_DEL ? "NULL" : data), ret);
return ret;
}