From: Antonio Quartulli antonio@open-mesh.com
Some mesh attributes are behind substructs in the batadv_priv object and for this reason the name cannot be used anymore to refer to them.
This patch allows to specify the variable name where the attribute is stored inside batadv_priv instead of using the name
Signed-off-by: Antonio Quartulli antonio@open-mesh.com Signed-off-by: Marek Lindner mareklindner@neomailbox.ch Signed-off-by: Antonio Quartulli antonio@meshcoding.com --- net/batman-adv/sysfs.c | 29 +++++++++++++++-------------- 1 file changed, 15 insertions(+), 14 deletions(-)
diff --git a/net/batman-adv/sysfs.c b/net/batman-adv/sysfs.c index fa8c347..7278b2b 100644 --- a/net/batman-adv/sysfs.c +++ b/net/batman-adv/sysfs.c @@ -151,7 +151,7 @@ ssize_t batadv_show_##_name(struct kobject *kobj, \ static BATADV_ATTR(_name, _mode, batadv_show_##_name, \ batadv_store_##_name)
-#define BATADV_ATTR_SIF_STORE_UINT(_name, _min, _max, _post_func) \ +#define BATADV_ATTR_SIF_STORE_UINT(_name, _var, _min, _max, _post_func) \ ssize_t batadv_store_##_name(struct kobject *kobj, \ struct attribute *attr, char *buff, \ size_t count) \ @@ -161,24 +161,24 @@ ssize_t batadv_store_##_name(struct kobject *kobj, \ \ return __batadv_store_uint_attr(buff, count, _min, _max, \ _post_func, attr, \ - &bat_priv->_name, net_dev); \ + &bat_priv->_var, net_dev); \ }
-#define BATADV_ATTR_SIF_SHOW_UINT(_name) \ +#define BATADV_ATTR_SIF_SHOW_UINT(_name, _var) \ ssize_t batadv_show_##_name(struct kobject *kobj, \ struct attribute *attr, char *buff) \ { \ struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \ \ - return sprintf(buff, "%i\n", atomic_read(&bat_priv->_name)); \ + return sprintf(buff, "%i\n", atomic_read(&bat_priv->_var)); \ } \
/* Use this, if you are going to set [name] in the soft-interface * (bat_priv) to an unsigned integer value */ -#define BATADV_ATTR_SIF_UINT(_name, _mode, _min, _max, _post_func) \ - static BATADV_ATTR_SIF_STORE_UINT(_name, _min, _max, _post_func)\ - static BATADV_ATTR_SIF_SHOW_UINT(_name) \ +#define BATADV_ATTR_SIF_UINT(_name, _var, _mode, _min, _max, _post_func)\ + static BATADV_ATTR_SIF_STORE_UINT(_name, _var, _min, _max, _post_func)\ + static BATADV_ATTR_SIF_SHOW_UINT(_name, _var) \ static BATADV_ATTR(_name, _mode, batadv_show_##_name, \ batadv_store_##_name)
@@ -540,19 +540,20 @@ BATADV_ATTR_SIF_BOOL(fragmentation, S_IRUGO | S_IWUSR, batadv_update_min_mtu); static BATADV_ATTR(routing_algo, S_IRUGO, batadv_show_bat_algo, NULL); static BATADV_ATTR(gw_mode, S_IRUGO | S_IWUSR, batadv_show_gw_mode, batadv_store_gw_mode); -BATADV_ATTR_SIF_UINT(orig_interval, S_IRUGO | S_IWUSR, 2 * BATADV_JITTER, - INT_MAX, NULL); -BATADV_ATTR_SIF_UINT(hop_penalty, S_IRUGO | S_IWUSR, 0, BATADV_TQ_MAX_VALUE, - NULL); -BATADV_ATTR_SIF_UINT(gw_sel_class, S_IRUGO | S_IWUSR, 1, BATADV_TQ_MAX_VALUE, - batadv_post_gw_reselect); +BATADV_ATTR_SIF_UINT(orig_interval, orig_interval, S_IRUGO | S_IWUSR, + 2 * BATADV_JITTER, INT_MAX, NULL); +BATADV_ATTR_SIF_UINT(hop_penalty, hop_penalty, S_IRUGO | S_IWUSR, 0, + BATADV_TQ_MAX_VALUE, NULL); +BATADV_ATTR_SIF_UINT(gw_sel_class, gw_sel_class, S_IRUGO | S_IWUSR, 1, + BATADV_TQ_MAX_VALUE, batadv_post_gw_reselect); static BATADV_ATTR(gw_bandwidth, S_IRUGO | S_IWUSR, batadv_show_gw_bwidth, batadv_store_gw_bwidth); #ifdef CONFIG_BATMAN_ADV_MCAST BATADV_ATTR_SIF_BOOL(multicast_mode, S_IRUGO | S_IWUSR, NULL); #endif #ifdef CONFIG_BATMAN_ADV_DEBUG -BATADV_ATTR_SIF_UINT(log_level, S_IRUGO | S_IWUSR, 0, BATADV_DBG_ALL, NULL); +BATADV_ATTR_SIF_UINT(log_level, log_level, S_IRUGO | S_IWUSR, 0, + BATADV_DBG_ALL, NULL); #endif #ifdef CONFIG_BATMAN_ADV_NC BATADV_ATTR_SIF_BOOL(network_coding, S_IRUGO | S_IWUSR,