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Diffstat (limited to 'net/batman-adv/sysfs.c')
-rw-r--r--net/batman-adv/sysfs.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/net/batman-adv/sysfs.c b/net/batman-adv/sysfs.c
index 9de3c8804ff4..fe87777fda8a 100644
--- a/net/batman-adv/sysfs.c
+++ b/net/batman-adv/sysfs.c
@@ -40,6 +40,7 @@
#include "distributed-arp-table.h"
#include "gateway_client.h"
#include "gateway_common.h"
+#include "bridge_loop_avoidance.h"
#include "hard-interface.h"
#include "network-coding.h"
#include "packet.h"
@@ -241,10 +242,13 @@ ssize_t batadv_show_vlan_##_name(struct kobject *kobj, \
static int batadv_store_bool_attr(char *buff, size_t count,
struct net_device *net_dev,
- const char *attr_name, atomic_t *attr)
+ const char *attr_name, atomic_t *attr,
+ bool *changed)
{
int enabled = -1;
+ *changed = false;
+
if (buff[count - 1] == '\n')
buff[count - 1] = '\0';
@@ -271,6 +275,8 @@ static int batadv_store_bool_attr(char *buff, size_t count,
atomic_read(attr) == 1 ? "enabled" : "disabled",
enabled == 1 ? "enabled" : "disabled");
+ *changed = true;
+
atomic_set(attr, (unsigned int)enabled);
return count;
}
@@ -281,11 +287,12 @@ __batadv_store_bool_attr(char *buff, size_t count,
struct attribute *attr,
atomic_t *attr_store, struct net_device *net_dev)
{
+ bool changed;
int ret;
ret = batadv_store_bool_attr(buff, count, net_dev, attr->name,
- attr_store);
- if (post_func && ret)
+ attr_store, &changed);
+ if (post_func && changed)
post_func(net_dev);
return ret;
@@ -549,7 +556,8 @@ static ssize_t batadv_store_isolation_mark(struct kobject *kobj,
BATADV_ATTR_SIF_BOOL(aggregated_ogms, S_IRUGO | S_IWUSR, NULL);
BATADV_ATTR_SIF_BOOL(bonding, S_IRUGO | S_IWUSR, NULL);
#ifdef CONFIG_BATMAN_ADV_BLA
-BATADV_ATTR_SIF_BOOL(bridge_loop_avoidance, S_IRUGO | S_IWUSR, NULL);
+BATADV_ATTR_SIF_BOOL(bridge_loop_avoidance, S_IRUGO | S_IWUSR,
+ batadv_bla_status_update);
#endif
#ifdef CONFIG_BATMAN_ADV_DAT
BATADV_ATTR_SIF_BOOL(distributed_arp_table, S_IRUGO | S_IWUSR,