batman-adv: Add module alias for batadv netlink family

The batman-adv module has to be loaded to fulfill genl request by the
userspace. When it is not loaded then requests will fail. It is therefore
useful to get the module automatically loaded when such a request is made.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>

diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c
index 6b5dae6f0307d5f84de3d94224b86d18fcd595ad..d46415edd3be98d9538def8d55674b5336eca6a1 100644 (file)
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@ -23,6 +23,7 @@
 #include <linux/crc32c.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
+#include <linux/genetlink.h>
 #include <linux/if_ether.h>
 #include <linux/if_vlan.h>
 #include <linux/init.h>
@@ -44,6 +45,7 @@
 #include <linux/workqueue.h>
 #include <net/dsfield.h>
 #include <net/rtnetlink.h>
+#include <uapi/linux/batman_adv.h>
 
 #include "bat_algo.h"
 #include "bat_iv_ogm.h"
@@ -648,3 +650,4 @@ MODULE_DESCRIPTION(BATADV_DRIVER_DESC);
 MODULE_SUPPORTED_DEVICE(BATADV_DRIVER_DEVICE);
 MODULE_VERSION(BATADV_SOURCE_VERSION);
 MODULE_ALIAS_RTNL_LINK("batadv");
+MODULE_ALIAS_GENL_FAMILY(BATADV_NL_NAME);