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1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (C) 2012-2018 B.A.T.M.A.N. contributors:
4 * Martin Hundebøll, Jeppe Ledet-Pedersen
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of version 2 of the GNU General Public
8 * License as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, see <http://www.gnu.org/licenses/>.
19 #ifndef _NET_BATMAN_ADV_NETWORK_CODING_H_
20 #define _NET_BATMAN_ADV_NETWORK_CODING_H_
24 #include <linux/types.h>
26 struct batadv_ogm_packet
;
31 #ifdef CONFIG_BATMAN_ADV_NC
33 void batadv_nc_status_update(struct net_device
*net_dev
);
34 int batadv_nc_init(void);
35 int batadv_nc_mesh_init(struct batadv_priv
*bat_priv
);
36 void batadv_nc_mesh_free(struct batadv_priv
*bat_priv
);
37 void batadv_nc_update_nc_node(struct batadv_priv
*bat_priv
,
38 struct batadv_orig_node
*orig_node
,
39 struct batadv_orig_node
*orig_neigh_node
,
40 struct batadv_ogm_packet
*ogm_packet
,
41 int is_single_hop_neigh
);
42 void batadv_nc_purge_orig(struct batadv_priv
*bat_priv
,
43 struct batadv_orig_node
*orig_node
,
44 bool (*to_purge
)(struct batadv_priv
*,
45 struct batadv_nc_node
*));
46 void batadv_nc_init_bat_priv(struct batadv_priv
*bat_priv
);
47 void batadv_nc_init_orig(struct batadv_orig_node
*orig_node
);
48 bool batadv_nc_skb_forward(struct sk_buff
*skb
,
49 struct batadv_neigh_node
*neigh_node
);
50 void batadv_nc_skb_store_for_decoding(struct batadv_priv
*bat_priv
,
52 void batadv_nc_skb_store_sniffed_unicast(struct batadv_priv
*bat_priv
,
54 int batadv_nc_nodes_seq_print_text(struct seq_file
*seq
, void *offset
);
55 int batadv_nc_init_debugfs(struct batadv_priv
*bat_priv
);
57 #else /* ifdef CONFIG_BATMAN_ADV_NC */
59 static inline void batadv_nc_status_update(struct net_device
*net_dev
)
63 static inline int batadv_nc_init(void)
68 static inline int batadv_nc_mesh_init(struct batadv_priv
*bat_priv
)
73 static inline void batadv_nc_mesh_free(struct batadv_priv
*bat_priv
)
78 batadv_nc_update_nc_node(struct batadv_priv
*bat_priv
,
79 struct batadv_orig_node
*orig_node
,
80 struct batadv_orig_node
*orig_neigh_node
,
81 struct batadv_ogm_packet
*ogm_packet
,
82 int is_single_hop_neigh
)
87 batadv_nc_purge_orig(struct batadv_priv
*bat_priv
,
88 struct batadv_orig_node
*orig_node
,
89 bool (*to_purge
)(struct batadv_priv
*,
90 struct batadv_nc_node
*))
94 static inline void batadv_nc_init_bat_priv(struct batadv_priv
*bat_priv
)
98 static inline void batadv_nc_init_orig(struct batadv_orig_node
*orig_node
)
102 static inline bool batadv_nc_skb_forward(struct sk_buff
*skb
,
103 struct batadv_neigh_node
*neigh_node
)
109 batadv_nc_skb_store_for_decoding(struct batadv_priv
*bat_priv
,
115 batadv_nc_skb_store_sniffed_unicast(struct batadv_priv
*bat_priv
,
120 static inline int batadv_nc_nodes_seq_print_text(struct seq_file
*seq
,
126 static inline int batadv_nc_init_debugfs(struct batadv_priv
*bat_priv
)
131 #endif /* ifdef CONFIG_BATMAN_ADV_NC */
133 #endif /* _NET_BATMAN_ADV_NETWORK_CODING_H_ */