diff options
Diffstat (limited to 'net/batman-adv/network-coding.h')
-rw-r--r-- | net/batman-adv/network-coding.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/net/batman-adv/network-coding.h b/net/batman-adv/network-coding.h new file mode 100644 index 000000000000..4fa6d0caddbd --- /dev/null +++ b/net/batman-adv/network-coding.h | |||
@@ -0,0 +1,123 @@ | |||
1 | /* Copyright (C) 2012-2013 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, write to the Free Software | ||
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | ||
17 | * 02110-1301, USA | ||
18 | */ | ||
19 | |||
20 | #ifndef _NET_BATMAN_ADV_NETWORK_CODING_H_ | ||
21 | #define _NET_BATMAN_ADV_NETWORK_CODING_H_ | ||
22 | |||
23 | #ifdef CONFIG_BATMAN_ADV_NC | ||
24 | |||
25 | int batadv_nc_init(struct batadv_priv *bat_priv); | ||
26 | void batadv_nc_free(struct batadv_priv *bat_priv); | ||
27 | void batadv_nc_update_nc_node(struct batadv_priv *bat_priv, | ||
28 | struct batadv_orig_node *orig_node, | ||
29 | struct batadv_orig_node *orig_neigh_node, | ||
30 | struct batadv_ogm_packet *ogm_packet, | ||
31 | int is_single_hop_neigh); | ||
32 | void batadv_nc_purge_orig(struct batadv_priv *bat_priv, | ||
33 | struct batadv_orig_node *orig_node, | ||
34 | bool (*to_purge)(struct batadv_priv *, | ||
35 | struct batadv_nc_node *)); | ||
36 | void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv); | ||
37 | void batadv_nc_init_orig(struct batadv_orig_node *orig_node); | ||
38 | bool batadv_nc_skb_forward(struct sk_buff *skb, | ||
39 | struct batadv_neigh_node *neigh_node, | ||
40 | struct ethhdr *ethhdr); | ||
41 | void batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, | ||
42 | struct sk_buff *skb); | ||
43 | void batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, | ||
44 | struct sk_buff *skb); | ||
45 | int batadv_nc_nodes_seq_print_text(struct seq_file *seq, void *offset); | ||
46 | int batadv_nc_init_debugfs(struct batadv_priv *bat_priv); | ||
47 | |||
48 | #else /* ifdef CONFIG_BATMAN_ADV_NC */ | ||
49 | |||
50 | static inline int batadv_nc_init(struct batadv_priv *bat_priv) | ||
51 | { | ||
52 | return 0; | ||
53 | } | ||
54 | |||
55 | static inline void batadv_nc_free(struct batadv_priv *bat_priv) | ||
56 | { | ||
57 | return; | ||
58 | } | ||
59 | |||
60 | static inline void | ||
61 | batadv_nc_update_nc_node(struct batadv_priv *bat_priv, | ||
62 | struct batadv_orig_node *orig_node, | ||
63 | struct batadv_orig_node *orig_neigh_node, | ||
64 | struct batadv_ogm_packet *ogm_packet, | ||
65 | int is_single_hop_neigh) | ||
66 | { | ||
67 | return; | ||
68 | } | ||
69 | |||
70 | static inline void | ||
71 | batadv_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 | return; | ||
77 | } | ||
78 | |||
79 | static inline void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv) | ||
80 | { | ||
81 | return; | ||
82 | } | ||
83 | |||
84 | static inline void batadv_nc_init_orig(struct batadv_orig_node *orig_node) | ||
85 | { | ||
86 | return; | ||
87 | } | ||
88 | |||
89 | static inline bool batadv_nc_skb_forward(struct sk_buff *skb, | ||
90 | struct batadv_neigh_node *neigh_node, | ||
91 | struct ethhdr *ethhdr) | ||
92 | { | ||
93 | return false; | ||
94 | } | ||
95 | |||
96 | static inline void | ||
97 | batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, | ||
98 | struct sk_buff *skb) | ||
99 | { | ||
100 | return; | ||
101 | } | ||
102 | |||
103 | static inline void | ||
104 | batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, | ||
105 | struct sk_buff *skb) | ||
106 | { | ||
107 | return; | ||
108 | } | ||
109 | |||
110 | static inline int batadv_nc_nodes_seq_print_text(struct seq_file *seq, | ||
111 | void *offset) | ||
112 | { | ||
113 | return 0; | ||
114 | } | ||
115 | |||
116 | static inline int batadv_nc_init_debugfs(struct batadv_priv *bat_priv) | ||
117 | { | ||
118 | return 0; | ||
119 | } | ||
120 | |||
121 | #endif /* ifdef CONFIG_BATMAN_ADV_NC */ | ||
122 | |||
123 | #endif /* _NET_BATMAN_ADV_NETWORK_CODING_H_ */ | ||