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-rw-r--r--net/batman-adv/soft-interface.c20
1 files changed, 6 insertions, 14 deletions
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 2e367230376b..a7677e1d000f 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -2,18 +2,6 @@
/* Copyright (C) 2007-2019 B.A.T.M.A.N. contributors:
*
* Marek Lindner, Simon Wunderlich
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "soft-interface.h"
@@ -209,7 +197,7 @@ static netdev_tx_t batadv_interface_tx(struct sk_buff *skb,
unsigned short vid;
u32 seqno;
int gw_mode;
- enum batadv_forw_mode forw_mode;
+ enum batadv_forw_mode forw_mode = BATADV_FORW_SINGLE;
struct batadv_orig_node *mcast_single_orig = NULL;
int network_offset = ETH_HLEN;
__be16 proto;
@@ -317,7 +305,8 @@ send:
if (forw_mode == BATADV_FORW_NONE)
goto dropped;
- if (forw_mode == BATADV_FORW_SINGLE)
+ if (forw_mode == BATADV_FORW_SINGLE ||
+ forw_mode == BATADV_FORW_SOME)
do_bcast = false;
}
}
@@ -377,6 +366,8 @@ send:
ret = batadv_send_skb_unicast(bat_priv, skb,
BATADV_UNICAST, 0,
mcast_single_orig, vid);
+ } else if (forw_mode == BATADV_FORW_SOME) {
+ ret = batadv_mcast_forw_send(bat_priv, skb, vid);
} else {
if (batadv_dat_snoop_outgoing_arp_request(bat_priv,
skb))
@@ -818,6 +809,7 @@ static int batadv_softif_init_late(struct net_device *dev)
bat_priv->mcast.querier_ipv6.shadowing = false;
bat_priv->mcast.flags = BATADV_NO_FLAGS;
atomic_set(&bat_priv->multicast_mode, 1);
+ atomic_set(&bat_priv->multicast_fanout, 16);
atomic_set(&bat_priv->mcast.num_want_all_unsnoopables, 0);
atomic_set(&bat_priv->mcast.num_want_all_ipv4, 0);
atomic_set(&bat_priv->mcast.num_want_all_ipv6, 0);