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authorMarek Lindner <lindner_marek@yahoo.de>2011-11-29 00:15:37 +0800
committerMarek Lindner <lindner_marek@yahoo.de>2012-02-17 02:50:20 +0800
commitea3d2fd1b11fb3ef8706a48ece0a49a61bcd08bc (patch)
treef2c9c945d6a73540569f796363b2899ad75656d3
parentd419be1fd1e4417adc833365a3b69d0968c27c3f (diff)
downloadop-kernel-dev-ea3d2fd1b11fb3ef8706a48ece0a49a61bcd08bc.zip
op-kernel-dev-ea3d2fd1b11fb3ef8706a48ece0a49a61bcd08bc.tar.gz
batman-adv: export used routing algorithm via sysfs
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
-rw-r--r--Documentation/ABI/testing/sysfs-class-net-mesh7
-rw-r--r--net/batman-adv/bat_sysfs.c9
2 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-net-mesh b/Documentation/ABI/testing/sysfs-class-net-mesh
index b020014..b218e0f 100644
--- a/Documentation/ABI/testing/sysfs-class-net-mesh
+++ b/Documentation/ABI/testing/sysfs-class-net-mesh
@@ -65,6 +65,13 @@ Description:
Defines the penalty which will be applied to an
originator message's tq-field on every hop.
+What: /sys/class/net/<mesh_iface>/mesh/routing_algo
+Date: Dec 2011
+Contact: Marek Lindner <lindner_marek@yahoo.de>
+Description:
+ Defines the routing procotol this mesh instance
+ uses to find the optimal paths through the mesh.
+
What: /sys/class/net/<mesh_iface>/mesh/vis_mode
Date: May 2010
Contact: Marek Lindner <lindner_marek@yahoo.de>
diff --git a/net/batman-adv/bat_sysfs.c b/net/batman-adv/bat_sysfs.c
index c25492f..480ae0a 100644
--- a/net/batman-adv/bat_sysfs.c
+++ b/net/batman-adv/bat_sysfs.c
@@ -272,6 +272,13 @@ 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)
+{
+ struct bat_priv *bat_priv = 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)
{
struct bat_priv *bat_priv = netdev_priv(net_dev);
@@ -382,6 +389,7 @@ BAT_ATTR_BOOL(bonding, 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);
+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);
BAT_ATTR_UINT(orig_interval, S_IRUGO | S_IWUSR, 2 * JITTER, INT_MAX, NULL);
BAT_ATTR_UINT(hop_penalty, S_IRUGO | S_IWUSR, 0, TQ_MAX_VALUE, NULL);
@@ -399,6 +407,7 @@ static struct bat_attribute *mesh_attrs[] = {
&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,
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