1 /* Copyright (C) 2014-2015 B.A.T.M.A.N. contributors:
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of version 2 of the GNU General Public
7 * License as published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, see <http://www.gnu.org/licenses/>.
18 #ifndef _NET_BATMAN_ADV_MULTICAST_H_
19 #define _NET_BATMAN_ADV_MULTICAST_H_
23 struct batadv_orig_node;
28 * batadv_forw_mode - the way a packet should be forwarded as
29 * @BATADV_FORW_ALL: forward the packet to all nodes (currently via classic
31 * @BATADV_FORW_SINGLE: forward the packet to a single node (currently via the
32 * BATMAN unicast routing protocol)
33 * @BATADV_FORW_NONE: don't forward, drop it
35 enum batadv_forw_mode {
41 #ifdef CONFIG_BATMAN_ADV_MCAST
43 void batadv_mcast_mla_update(struct batadv_priv *bat_priv);
46 batadv_mcast_forw_mode(struct batadv_priv *bat_priv, struct sk_buff *skb,
47 struct batadv_orig_node **mcast_single_orig);
49 void batadv_mcast_init(struct batadv_priv *bat_priv);
51 void batadv_mcast_free(struct batadv_priv *bat_priv);
53 void batadv_mcast_purge_orig(struct batadv_orig_node *orig_node);
57 static inline void batadv_mcast_mla_update(struct batadv_priv *bat_priv)
61 static inline enum batadv_forw_mode
62 batadv_mcast_forw_mode(struct batadv_priv *bat_priv, struct sk_buff *skb,
63 struct batadv_orig_node **mcast_single_orig)
65 return BATADV_FORW_ALL;
68 static inline int batadv_mcast_init(struct batadv_priv *bat_priv)
73 static inline void batadv_mcast_free(struct batadv_priv *bat_priv)
77 static inline void batadv_mcast_purge_orig(struct batadv_orig_node *orig_node)
81 #endif /* CONFIG_BATMAN_ADV_MCAST */
83 #endif /* _NET_BATMAN_ADV_MULTICAST_H_ */