1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (C) 2014-2019 B.A.T.M.A.N. contributors:
7 #ifndef _NET_BATMAN_ADV_MULTICAST_H_
8 #define _NET_BATMAN_ADV_MULTICAST_H_
12 struct netlink_callback;
17 * enum batadv_forw_mode - the way a packet should be forwarded as
19 enum batadv_forw_mode {
21 * @BATADV_FORW_ALL: forward the packet to all nodes (currently via
27 * @BATADV_FORW_SINGLE: forward the packet to a single node (currently
28 * via the BATMAN unicast routing protocol)
32 /** @BATADV_FORW_NONE: don't forward, drop it */
36 #ifdef CONFIG_BATMAN_ADV_MCAST
39 batadv_mcast_forw_mode(struct batadv_priv *bat_priv, struct sk_buff *skb,
40 struct batadv_orig_node **mcast_single_orig);
42 void batadv_mcast_init(struct batadv_priv *bat_priv);
44 int batadv_mcast_flags_seq_print_text(struct seq_file *seq, void *offset);
46 int batadv_mcast_mesh_info_put(struct sk_buff *msg,
47 struct batadv_priv *bat_priv);
49 int batadv_mcast_flags_dump(struct sk_buff *msg, struct netlink_callback *cb);
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 enum batadv_forw_mode
58 batadv_mcast_forw_mode(struct batadv_priv *bat_priv, struct sk_buff *skb,
59 struct batadv_orig_node **mcast_single_orig)
61 return BATADV_FORW_ALL;
64 static inline int batadv_mcast_init(struct batadv_priv *bat_priv)
70 batadv_mcast_mesh_info_put(struct sk_buff *msg, struct batadv_priv *bat_priv)
75 static inline int batadv_mcast_flags_dump(struct sk_buff *msg,
76 struct netlink_callback *cb)
81 static inline void batadv_mcast_free(struct batadv_priv *bat_priv)
85 static inline void batadv_mcast_purge_orig(struct batadv_orig_node *orig_node)
89 #endif /* CONFIG_BATMAN_ADV_MCAST */
91 #endif /* _NET_BATMAN_ADV_MULTICAST_H_ */