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1/* Copyright (C) 2012-2016 B.A.T.M.A.N. contributors:
2 *
3 * Martin Hundebøll, Jeppe Ledet-Pedersen
4 *
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.
8 *
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.
13 *
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/>.
16 */
17
18#ifndef _NET_BATMAN_ADV_NETWORK_CODING_H_
19#define _NET_BATMAN_ADV_NETWORK_CODING_H_
20
21#include "main.h"
22
23#include <linux/types.h>
24
25struct batadv_ogm_packet;
26struct net_device;
27struct seq_file;
28struct sk_buff;
29
30#ifdef CONFIG_BATMAN_ADV_NC
31
32void batadv_nc_status_update(struct net_device *net_dev);
33int batadv_nc_init(void);
34int batadv_nc_mesh_init(struct batadv_priv *bat_priv);
35void batadv_nc_mesh_free(struct batadv_priv *bat_priv);
36void batadv_nc_update_nc_node(struct batadv_priv *bat_priv,
37 struct batadv_orig_node *orig_node,
38 struct batadv_orig_node *orig_neigh_node,
39 struct batadv_ogm_packet *ogm_packet,
40 int is_single_hop_neigh);
41void batadv_nc_purge_orig(struct batadv_priv *bat_priv,
42 struct batadv_orig_node *orig_node,
43 bool (*to_purge)(struct batadv_priv *,
44 struct batadv_nc_node *));
45void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv);
46void batadv_nc_init_orig(struct batadv_orig_node *orig_node);
47bool batadv_nc_skb_forward(struct sk_buff *skb,
48 struct batadv_neigh_node *neigh_node);
49void batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv,
50 struct sk_buff *skb);
51void batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv,
52 struct sk_buff *skb);
53int batadv_nc_nodes_seq_print_text(struct seq_file *seq, void *offset);
54int batadv_nc_init_debugfs(struct batadv_priv *bat_priv);
55
56#else /* ifdef CONFIG_BATMAN_ADV_NC */
57
58static inline void batadv_nc_status_update(struct net_device *net_dev)
59{
60}
61
62static inline int batadv_nc_init(void)
63{
64 return 0;
65}
66
67static inline int batadv_nc_mesh_init(struct batadv_priv *bat_priv)
68{
69 return 0;
70}
71
72static inline void batadv_nc_mesh_free(struct batadv_priv *bat_priv)
73{
74}
75
76static inline void
77batadv_nc_update_nc_node(struct batadv_priv *bat_priv,
78 struct batadv_orig_node *orig_node,
79 struct batadv_orig_node *orig_neigh_node,
80 struct batadv_ogm_packet *ogm_packet,
81 int is_single_hop_neigh)
82{
83}
84
85static inline void
86batadv_nc_purge_orig(struct batadv_priv *bat_priv,
87 struct batadv_orig_node *orig_node,
88 bool (*to_purge)(struct batadv_priv *,
89 struct batadv_nc_node *))
90{
91}
92
93static inline void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv)
94{
95}
96
97static inline void batadv_nc_init_orig(struct batadv_orig_node *orig_node)
98{
99}
100
101static inline bool batadv_nc_skb_forward(struct sk_buff *skb,
102 struct batadv_neigh_node *neigh_node)
103{
104 return false;
105}
106
107static inline void
108batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv,
109 struct sk_buff *skb)
110{
111}
112
113static inline void
114batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv,
115 struct sk_buff *skb)
116{
117}
118
119static inline int batadv_nc_nodes_seq_print_text(struct seq_file *seq,
120 void *offset)
121{
122 return 0;
123}
124
125static inline int batadv_nc_init_debugfs(struct batadv_priv *bat_priv)
126{
127 return 0;
128}
129
130#endif /* ifdef CONFIG_BATMAN_ADV_NC */
131
132#endif /* _NET_BATMAN_ADV_NETWORK_CODING_H_ */
1/* SPDX-License-Identifier: GPL-2.0 */
2/* Copyright (C) B.A.T.M.A.N. contributors:
3 *
4 * Martin Hundebøll, Jeppe Ledet-Pedersen
5 */
6
7#ifndef _NET_BATMAN_ADV_NETWORK_CODING_H_
8#define _NET_BATMAN_ADV_NETWORK_CODING_H_
9
10#include "main.h"
11
12#include <linux/netdevice.h>
13#include <linux/skbuff.h>
14#include <linux/types.h>
15#include <uapi/linux/batadv_packet.h>
16
17#ifdef CONFIG_BATMAN_ADV_NC
18
19void batadv_nc_status_update(struct net_device *net_dev);
20int batadv_nc_init(void);
21int batadv_nc_mesh_init(struct batadv_priv *bat_priv);
22void batadv_nc_mesh_free(struct batadv_priv *bat_priv);
23void batadv_nc_update_nc_node(struct batadv_priv *bat_priv,
24 struct batadv_orig_node *orig_node,
25 struct batadv_orig_node *orig_neigh_node,
26 struct batadv_ogm_packet *ogm_packet,
27 int is_single_hop_neigh);
28void batadv_nc_purge_orig(struct batadv_priv *bat_priv,
29 struct batadv_orig_node *orig_node,
30 bool (*to_purge)(struct batadv_priv *,
31 struct batadv_nc_node *));
32void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv);
33void batadv_nc_init_orig(struct batadv_orig_node *orig_node);
34bool batadv_nc_skb_forward(struct sk_buff *skb,
35 struct batadv_neigh_node *neigh_node);
36void batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv,
37 struct sk_buff *skb);
38void batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv,
39 struct sk_buff *skb);
40
41#else /* ifdef CONFIG_BATMAN_ADV_NC */
42
43static inline void batadv_nc_status_update(struct net_device *net_dev)
44{
45}
46
47static inline int batadv_nc_init(void)
48{
49 return 0;
50}
51
52static inline int batadv_nc_mesh_init(struct batadv_priv *bat_priv)
53{
54 return 0;
55}
56
57static inline void batadv_nc_mesh_free(struct batadv_priv *bat_priv)
58{
59}
60
61static inline void
62batadv_nc_update_nc_node(struct batadv_priv *bat_priv,
63 struct batadv_orig_node *orig_node,
64 struct batadv_orig_node *orig_neigh_node,
65 struct batadv_ogm_packet *ogm_packet,
66 int is_single_hop_neigh)
67{
68}
69
70static inline void
71batadv_nc_purge_orig(struct batadv_priv *bat_priv,
72 struct batadv_orig_node *orig_node,
73 bool (*to_purge)(struct batadv_priv *,
74 struct batadv_nc_node *))
75{
76}
77
78static inline void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv)
79{
80}
81
82static inline void batadv_nc_init_orig(struct batadv_orig_node *orig_node)
83{
84}
85
86static inline bool batadv_nc_skb_forward(struct sk_buff *skb,
87 struct batadv_neigh_node *neigh_node)
88{
89 return false;
90}
91
92static inline void
93batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv,
94 struct sk_buff *skb)
95{
96}
97
98static inline void
99batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv,
100 struct sk_buff *skb)
101{
102}
103
104#endif /* ifdef CONFIG_BATMAN_ADV_NC */
105
106#endif /* _NET_BATMAN_ADV_NETWORK_CODING_H_ */