[B.A.T.M.A.N.] [PATCH] batman-adv: Add dummy soft-interface rx mode handler

["Linus Lüssing" <linus.luessing@web.de>]

We do not actually need to set any rx filters for the virtual batman
soft interface. However a dummy handler enables a user to set static
multicast listeners for instance.

Signed-off-by: Linus Lüssing <linus.luessing@web.de>
---
* Fixes issue #171


 soft-interface.c |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/soft-interface.c b/soft-interface.c
index 2bad57f..e40e74f 100644
--- a/soft-interface.c
+++ b/soft-interface.c
@@ -137,6 +137,10 @@ static int batadv_interface_change_mtu(struct net_device *dev, int new_mtu)
 	return 0;
 }
 
+static void batadv_interface_set_rx_mode(struct net_device *dev)
+{
+}
+
 static int batadv_interface_tx(struct sk_buff *skb,
 			       struct net_device *soft_iface)
 {
@@ -572,6 +576,7 @@ static const struct net_device_ops batadv_netdev_ops = {
 	.ndo_get_stats = batadv_interface_stats,
 	.ndo_set_mac_address = batadv_interface_set_mac_addr,
 	.ndo_change_mtu = batadv_interface_change_mtu,
+	.ndo_set_rx_mode = batadv_interface_set_rx_mode,
 	.ndo_start_xmit = batadv_interface_tx,
 	.ndo_validate_addr = eth_validate_addr,
 	.ndo_add_slave = batadv_softif_slave_add,
-- 
1.7.10.4