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-rw-r--r--Documentation/ABI/testing/sysfs-class-net-mesh9
-rw-r--r--net/batman-adv/bat_sysfs.c2
2 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-net-mesh b/Documentation/ABI/testing/sysfs-class-net-mesh
index b218e0f8bdb..c81fe89c4c4 100644
--- a/Documentation/ABI/testing/sysfs-class-net-mesh
+++ b/Documentation/ABI/testing/sysfs-class-net-mesh
@@ -14,6 +14,15 @@ Description:
mesh will be sent using multiple interfaces at the
same time (if available).
+What: /sys/class/net/<mesh_iface>/mesh/bridge_loop_avoidance
+Date: November 2011
+Contact: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
+Description:
+ Indicates whether the bridge loop avoidance feature
+ is enabled. This feature detects and avoids loops
+ between the mesh and devices bridged with the soft
+ interface <mesh_iface>.
+
What: /sys/class/net/<mesh_iface>/mesh/fragmentation
Date: October 2010
Contact: Andreas Langer <an.langer@gmx.de>
diff --git a/net/batman-adv/bat_sysfs.c b/net/batman-adv/bat_sysfs.c
index d12757fbe10..824bfe71068 100644
--- a/net/batman-adv/bat_sysfs.c
+++ b/net/batman-adv/bat_sysfs.c
@@ -386,6 +386,7 @@ static ssize_t store_gw_bwidth(struct kobject *kobj, struct attribute *attr,
BAT_ATTR_BOOL(aggregated_ogms, S_IRUGO | S_IWUSR, NULL);
BAT_ATTR_BOOL(bonding, S_IRUGO | S_IWUSR, NULL);
+BAT_ATTR_BOOL(bridge_loop_avoidance, S_IRUGO | S_IWUSR, NULL);
BAT_ATTR_BOOL(fragmentation, S_IRUGO | S_IWUSR, update_min_mtu);
BAT_ATTR_BOOL(ap_isolation, S_IRUGO | S_IWUSR, NULL);
static BAT_ATTR(vis_mode, S_IRUGO | S_IWUSR, show_vis_mode, store_vis_mode);
@@ -404,6 +405,7 @@ BAT_ATTR_UINT(log_level, S_IRUGO | S_IWUSR, 0, 15, NULL);
static struct bat_attribute *mesh_attrs[] = {
&bat_attr_aggregated_ogms,
&bat_attr_bonding,
+ &bat_attr_bridge_loop_avoidance,
&bat_attr_fragmentation,
&bat_attr_ap_isolation,
&bat_attr_vis_mode,