From 7f136cd491013285442ee1e7854fab1736f5757c Mon Sep 17 00:00:00 2001 From: Linus Luessing Date: Sat, 16 Jan 2016 16:40:11 +0800 Subject: batman-adv: ELP - adding sysfs parameter for elp interval This parameter can be set individually on each interface and allows the configuration of the elp interval for the link quality measurements during runtime. Usually it is desirable to set it to a higher (= slower) value on interfaces which have a more static characteristic (e.g. wired interfaces) or very dense neighbourhoods to reduce overhead. Developed by Linus during a 6 months trainee study period in Ascom (Switzerland) AG. Signed-off-by: Linus Luessing Signed-off-by: Marek Lindner [antonio@open-mesh.com: respin on top of the latest master] Signed-off-by: Antonio Quartulli --- net/batman-adv/sysfs.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'net/batman-adv/sysfs.c') diff --git a/net/batman-adv/sysfs.c b/net/batman-adv/sysfs.c index d3f69d5..e860143 100644 --- a/net/batman-adv/sysfs.c +++ b/net/batman-adv/sysfs.c @@ -920,10 +920,17 @@ static ssize_t batadv_show_iface_status(struct kobject *kobj, static BATADV_ATTR(mesh_iface, S_IRUGO | S_IWUSR, batadv_show_mesh_iface, batadv_store_mesh_iface); static BATADV_ATTR(iface_status, S_IRUGO, batadv_show_iface_status, NULL); +#ifdef CONFIG_BATMAN_ADV_BATMAN_V +BATADV_ATTR_HIF_UINT(elp_interval, bat_v.elp_interval, S_IRUGO | S_IWUSR, + 2 * BATADV_JITTER, INT_MAX, NULL); +#endif static struct batadv_attribute *batadv_batman_attrs[] = { &batadv_attr_mesh_iface, &batadv_attr_iface_status, +#ifdef CONFIG_BATMAN_ADV_BATMAN_V + &batadv_attr_elp_interval, +#endif NULL, }; -- cgit v1.1