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9f6446c7 | 1 | /* Copyright (C) 2012-2015 B.A.T.M.A.N. contributors: |
d353d8d4 MH |
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 | |
ebf38fb7 | 15 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
d353d8d4 MH |
16 | */ |
17 | ||
18 | #ifndef _NET_BATMAN_ADV_NETWORK_CODING_H_ | |
19 | #define _NET_BATMAN_ADV_NETWORK_CODING_H_ | |
20 | ||
1e2c2a4f SE |
21 | #include "main.h" |
22 | ||
23 | #include <linux/types.h> | |
24 | ||
25 | struct batadv_nc_node; | |
26 | struct batadv_neigh_node; | |
27 | struct batadv_ogm_packet; | |
28 | struct batadv_orig_node; | |
29 | struct batadv_priv; | |
30 | struct net_device; | |
31 | struct seq_file; | |
32 | struct sk_buff; | |
33 | ||
d353d8d4 MH |
34 | #ifdef CONFIG_BATMAN_ADV_NC |
35 | ||
3f4841ff | 36 | void batadv_nc_status_update(struct net_device *net_dev); |
6c519bad MS |
37 | int batadv_nc_init(void); |
38 | int batadv_nc_mesh_init(struct batadv_priv *bat_priv); | |
39 | void batadv_nc_mesh_free(struct batadv_priv *bat_priv); | |
d56b1705 MH |
40 | void batadv_nc_update_nc_node(struct batadv_priv *bat_priv, |
41 | struct batadv_orig_node *orig_node, | |
42 | struct batadv_orig_node *orig_neigh_node, | |
43 | struct batadv_ogm_packet *ogm_packet, | |
44 | int is_single_hop_neigh); | |
45 | void batadv_nc_purge_orig(struct batadv_priv *bat_priv, | |
46 | struct batadv_orig_node *orig_node, | |
47 | bool (*to_purge)(struct batadv_priv *, | |
48 | struct batadv_nc_node *)); | |
d353d8d4 | 49 | void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv); |
d56b1705 | 50 | void batadv_nc_init_orig(struct batadv_orig_node *orig_node); |
95332477 | 51 | bool batadv_nc_skb_forward(struct sk_buff *skb, |
e91ecfc6 | 52 | struct batadv_neigh_node *neigh_node); |
612d2b4f MH |
53 | void batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, |
54 | struct sk_buff *skb); | |
55 | void batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, | |
56 | struct sk_buff *skb); | |
d56b1705 MH |
57 | int batadv_nc_nodes_seq_print_text(struct seq_file *seq, void *offset); |
58 | int batadv_nc_init_debugfs(struct batadv_priv *bat_priv); | |
d353d8d4 MH |
59 | |
60 | #else /* ifdef CONFIG_BATMAN_ADV_NC */ | |
61 | ||
3f4841ff ML |
62 | static inline void batadv_nc_status_update(struct net_device *net_dev) |
63 | { | |
64 | } | |
65 | ||
6c519bad | 66 | static inline int batadv_nc_init(void) |
d353d8d4 MH |
67 | { |
68 | return 0; | |
69 | } | |
70 | ||
6c519bad MS |
71 | static inline int batadv_nc_mesh_init(struct batadv_priv *bat_priv) |
72 | { | |
73 | return 0; | |
74 | } | |
75 | ||
76 | static inline void batadv_nc_mesh_free(struct batadv_priv *bat_priv) | |
d353d8d4 | 77 | { |
d353d8d4 MH |
78 | } |
79 | ||
d56b1705 MH |
80 | static inline void |
81 | batadv_nc_update_nc_node(struct batadv_priv *bat_priv, | |
82 | struct batadv_orig_node *orig_node, | |
83 | struct batadv_orig_node *orig_neigh_node, | |
84 | struct batadv_ogm_packet *ogm_packet, | |
85 | int is_single_hop_neigh) | |
86 | { | |
d56b1705 MH |
87 | } |
88 | ||
89 | static inline void | |
90 | batadv_nc_purge_orig(struct batadv_priv *bat_priv, | |
91 | struct batadv_orig_node *orig_node, | |
92 | bool (*to_purge)(struct batadv_priv *, | |
93 | struct batadv_nc_node *)) | |
94 | { | |
d56b1705 MH |
95 | } |
96 | ||
d353d8d4 MH |
97 | static inline void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv) |
98 | { | |
d353d8d4 MH |
99 | } |
100 | ||
d56b1705 MH |
101 | static inline void batadv_nc_init_orig(struct batadv_orig_node *orig_node) |
102 | { | |
d56b1705 MH |
103 | } |
104 | ||
95332477 | 105 | static inline bool batadv_nc_skb_forward(struct sk_buff *skb, |
e91ecfc6 | 106 | struct batadv_neigh_node *neigh_node) |
95332477 MH |
107 | { |
108 | return false; | |
109 | } | |
110 | ||
612d2b4f MH |
111 | static inline void |
112 | batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, | |
113 | struct sk_buff *skb) | |
114 | { | |
612d2b4f MH |
115 | } |
116 | ||
117 | static inline void | |
118 | batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, | |
119 | struct sk_buff *skb) | |
120 | { | |
612d2b4f MH |
121 | } |
122 | ||
d56b1705 MH |
123 | static inline int batadv_nc_nodes_seq_print_text(struct seq_file *seq, |
124 | void *offset) | |
125 | { | |
126 | return 0; | |
127 | } | |
128 | ||
129 | static inline int batadv_nc_init_debugfs(struct batadv_priv *bat_priv) | |
130 | { | |
131 | return 0; | |
132 | } | |
133 | ||
d353d8d4 MH |
134 | #endif /* ifdef CONFIG_BATMAN_ADV_NC */ |
135 | ||
136 | #endif /* _NET_BATMAN_ADV_NETWORK_CODING_H_ */ |