@@ -31,6 +31,7 @@
#define to_dev(obj) container_of(obj, struct device, kobj)
+/* Use this, if you have customized show and store functions */
#define BAT_ATTR(_name, _mode, _show, _store) \
struct bat_attribute bat_attr_##_name = { \
.attr = {.name = __stringify(_name), \
@@ -39,6 +40,65 @@ struct bat_attribute bat_attr_##_name = { \
.store = _store, \
};
+#define BAT_ATTR_STORE_BOOL(_name, _post_func) \
+ssize_t store_##_name(struct kobject *kobj, struct attribute *attr, \
+ char *buff, size_t count) \
+{ \
+ struct device *dev = to_dev(kobj->parent); \
+ struct net_device *net_dev = to_net_dev(dev); \
+ struct bat_priv *bat_priv = netdev_priv(net_dev); \
+ return __store_bool_attr(buff, count, _post_func, attr, \
+ &bat_priv->_name, net_dev); \
+}
+
+#define BAT_ATTR_SHOW_BOOL(_name) \
+ssize_t show_##_name(struct kobject *kobj, struct attribute *attr, \
+ char *buff) \
+{ \
+ struct device *dev = to_dev(kobj->parent); \
+ struct net_device *net_dev = to_net_dev(dev); \
+ struct bat_priv *bat_priv = netdev_priv(net_dev); \
+ return sprintf(buff, "%s\n", \
+ atomic_read(&bat_priv->_name) == 0 ? \
+ "disabled" : "enabled"); \
+} \
+
+/* Use this, if you are going to turn a [name] in bat_priv on or off */
+#define BAT_ATTR_BOOL(_name, _mode, _post_func) \
+ static BAT_ATTR_STORE_BOOL(_name, _post_func) \
+ static BAT_ATTR_SHOW_BOOL(_name) \
+ static BAT_ATTR(_name, _mode, show_##_name, store_##_name)
+
+
+#define BAT_ATTR_STORE_UINT(_name, _min, _max, _post_func) \
+ssize_t store_##_name(struct kobject *kobj, struct attribute *attr, \
+ char *buff, size_t count) \
+{ \
+ struct device *dev = to_dev(kobj->parent); \
+ struct net_device *net_dev = to_net_dev(dev); \
+ 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); \
+}
+
+#define BAT_ATTR_SHOW_UINT(_name) \
+ssize_t show_##_name(struct kobject *kobj, struct attribute *attr, \
+ char *buff) \
+{ \
+ struct device *dev = to_dev(kobj->parent); \
+ struct net_device *net_dev = to_net_dev(dev); \
+ struct bat_priv *bat_priv = netdev_priv(net_dev); \
+ return sprintf(buff, "%i\n", atomic_read(&bat_priv->_name)); \
+} \
+
+/* Use this, if you are going to set [name] in bat_priv to unsigned integer
+ * values only */
+#define BAT_ATTR_UINT(_name, _mode, _min, _max, _post_func) \
+ static BAT_ATTR_STORE_UINT(_name, _min, _max, _post_func) \
+ static BAT_ATTR_SHOW_UINT(_name) \
+ static BAT_ATTR(_name, _mode, show_##_name, store_##_name)
+
+
static int store_bool_attr(char *buff, size_t count,
struct net_device *net_dev,
char *attr_name, atomic_t *attr)
@@ -76,6 +136,21 @@ 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)
+{
+ int ret;
+
+ ret = store_bool_attr(buff, count, net_dev, (char *)attr->name,
+ attr_store);
+ if (post_func && ret)
+ post_func(net_dev);
+
+ return ret;
+}
+
static int store_uint_attr(char *buff, size_t count,
struct net_device *net_dev, char *attr_name,
unsigned int min, unsigned int max, atomic_t *attr)
@@ -113,74 +188,18 @@ static int store_uint_attr(char *buff, size_t count,
return count;
}
-
-static ssize_t show_aggr_ogms(struct kobject *kobj, struct attribute *attr,
- char *buff)
-{
- struct device *dev = to_dev(kobj->parent);
- struct bat_priv *bat_priv = netdev_priv(to_net_dev(dev));
- int aggr_status = atomic_read(&bat_priv->aggregated_ogms);
-
- return sprintf(buff, "%s\n",
- aggr_status == 0 ? "disabled" : "enabled");
-}
-
-static ssize_t store_aggr_ogms(struct kobject *kobj, struct attribute *attr,
- char *buff, size_t count)
-{
- struct device *dev = to_dev(kobj->parent);
- struct net_device *net_dev = to_net_dev(dev);
- struct bat_priv *bat_priv = netdev_priv(net_dev);
-
- return store_bool_attr(buff, count, net_dev, (char *)attr->name,
- &bat_priv->aggregated_ogms);
-}
-
-static ssize_t show_bond(struct kobject *kobj, struct attribute *attr,
- char *buff)
-{
- struct device *dev = to_dev(kobj->parent);
- struct bat_priv *bat_priv = netdev_priv(to_net_dev(dev));
- int bond_status = atomic_read(&bat_priv->bonding);
-
- return sprintf(buff, "%s\n",
- bond_status == 0 ? "disabled" : "enabled");
-}
-
-static ssize_t store_bond(struct kobject *kobj, struct attribute *attr,
- char *buff, size_t count)
-{
- struct device *dev = to_dev(kobj->parent);
- struct net_device *net_dev = to_net_dev(dev);
- struct bat_priv *bat_priv = netdev_priv(net_dev);
-
- return store_bool_attr(buff, count, net_dev, (char *)attr->name,
- &bat_priv->bonding);
-}
-
-static ssize_t show_frag(struct kobject *kobj, struct attribute *attr,
- char *buff)
-{
- struct device *dev = to_dev(kobj->parent);
- struct bat_priv *bat_priv = netdev_priv(to_net_dev(dev));
- int frag_status = atomic_read(&bat_priv->fragmentation);
-
- return sprintf(buff, "%s\n",
- frag_status == 0 ? "disabled" : "enabled");
-}
-
-static ssize_t store_frag(struct kobject *kobj, struct attribute *attr,
- char *buff, size_t count)
+static inline ssize_t __store_uint_attr(char *buff, size_t count,
+ int min, int max,
+ void (*post_func)(struct net_device *),
+ struct attribute *attr,
+ atomic_t *attr_store, struct net_device *net_dev)
{
- struct device *dev = to_dev(kobj->parent);
- struct net_device *net_dev = to_net_dev(dev);
- struct bat_priv *bat_priv = netdev_priv(net_dev);
int ret;
- ret = store_bool_attr(buff, count, net_dev, (char *)attr->name,
- &bat_priv->fragmentation);
- if (ret)
- update_min_mtu(net_dev);
+ ret = store_uint_attr(buff, count, net_dev, (char *)attr->name,
+ min, max, attr_store);
+ if (post_func && ret)
+ post_func(net_dev);
return ret;
}
@@ -282,60 +301,14 @@ static ssize_t store_gw_mode(struct kobject *kobj, struct attribute *attr,
return gw_mode_set(net_dev, buff, count);
}
-static ssize_t show_orig_interval(struct kobject *kobj, struct attribute *attr,
- char *buff)
-{
- struct device *dev = to_dev(kobj->parent);
- struct bat_priv *bat_priv = netdev_priv(to_net_dev(dev));
-
- return sprintf(buff, "%i\n",
- atomic_read(&bat_priv->orig_interval));
-}
-
-static ssize_t store_orig_interval(struct kobject *kobj, struct attribute *attr,
- char *buff, size_t count)
-{
- struct device *dev = to_dev(kobj->parent);
- struct net_device *net_dev = to_net_dev(dev);
- struct bat_priv *bat_priv = netdev_priv(net_dev);
-
- return store_uint_attr(buff, count, net_dev, (char *)attr->name,
- 2 * JITTER, UINT_MAX, &bat_priv->orig_interval);
-}
-
-#ifdef CONFIG_BATMAN_ADV_DEBUG
-static ssize_t show_log_level(struct kobject *kobj, struct attribute *attr,
- char *buff)
-{
- struct device *dev = to_dev(kobj->parent);
- struct bat_priv *bat_priv = netdev_priv(to_net_dev(dev));
- int log_level = atomic_read(&bat_priv->log_level);
-
- return sprintf(buff, "%d\n", log_level);
-}
-
-static ssize_t store_log_level(struct kobject *kobj, struct attribute *attr,
- char *buff, size_t count)
-{
- struct device *dev = to_dev(kobj->parent);
- struct net_device *net_dev = to_net_dev(dev);
- struct bat_priv *bat_priv = netdev_priv(net_dev);
-
- return store_uint_attr(buff, count, net_dev, (char *)attr->name,
- 0, 3, &bat_priv->log_level);
-}
-#endif
-
-static BAT_ATTR(aggregated_ogms, S_IRUGO | S_IWUSR,
- show_aggr_ogms, store_aggr_ogms);
-static BAT_ATTR(bonding, S_IRUGO | S_IWUSR, show_bond, store_bond);
-static BAT_ATTR(fragmentation, S_IRUGO | S_IWUSR, show_frag, store_frag);
+BAT_ATTR_BOOL(aggregated_ogms, S_IRUGO | S_IWUSR, NULL);
+BAT_ATTR_BOOL(bonding, S_IRUGO | S_IWUSR, NULL);
+BAT_ATTR_BOOL(fragmentation, S_IRUGO | S_IWUSR, update_min_mtu);
static BAT_ATTR(vis_mode, S_IRUGO | S_IWUSR, show_vis_mode, store_vis_mode);
static BAT_ATTR(gw_mode, S_IRUGO | S_IWUSR, show_gw_mode, store_gw_mode);
-static BAT_ATTR(orig_interval, S_IRUGO | S_IWUSR,
- show_orig_interval, store_orig_interval);
+BAT_ATTR_UINT(orig_interval, S_IRUGO | S_IWUSR, 2 * JITTER, INT_MAX, NULL);
#ifdef CONFIG_BATMAN_ADV_DEBUG
-static BAT_ATTR(log_level, S_IRUGO | S_IWUSR, show_log_level, store_log_level);
+BAT_ATTR_UINT(log_level, S_IRUGO | S_IWUSR, 0, 3, NULL);
#endif
static struct bat_attribute *mesh_attrs[] = {