Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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
25int batadv_nc_init(void);
26int batadv_nc_mesh_init(struct batadv_priv *bat_priv);
27void batadv_nc_mesh_free(struct batadv_priv *bat_priv);
28void batadv_nc_update_nc_node(struct batadv_priv *bat_priv,
29 struct batadv_orig_node *orig_node,
30 struct batadv_orig_node *orig_neigh_node,
31 struct batadv_ogm_packet *ogm_packet,
32 int is_single_hop_neigh);
33void batadv_nc_purge_orig(struct batadv_priv *bat_priv,
34 struct batadv_orig_node *orig_node,
35 bool (*to_purge)(struct batadv_priv *,
36 struct batadv_nc_node *));
37void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv);
38void batadv_nc_init_orig(struct batadv_orig_node *orig_node);
39bool batadv_nc_skb_forward(struct sk_buff *skb,
40 struct batadv_neigh_node *neigh_node);
41void batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv,
42 struct sk_buff *skb);
43void batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv,
44 struct sk_buff *skb);
45int batadv_nc_nodes_seq_print_text(struct seq_file *seq, void *offset);
46int batadv_nc_init_debugfs(struct batadv_priv *bat_priv);
47
48#else /* ifdef CONFIG_BATMAN_ADV_NC */
49
50static inline int batadv_nc_init(void)
51{
52 return 0;
53}
54
55static inline int batadv_nc_mesh_init(struct batadv_priv *bat_priv)
56{
57 return 0;
58}
59
60static inline void batadv_nc_mesh_free(struct batadv_priv *bat_priv)
61{
62 return;
63}
64
65static inline void
66batadv_nc_update_nc_node(struct batadv_priv *bat_priv,
67 struct batadv_orig_node *orig_node,
68 struct batadv_orig_node *orig_neigh_node,
69 struct batadv_ogm_packet *ogm_packet,
70 int is_single_hop_neigh)
71{
72 return;
73}
74
75static inline void
76batadv_nc_purge_orig(struct batadv_priv *bat_priv,
77 struct batadv_orig_node *orig_node,
78 bool (*to_purge)(struct batadv_priv *,
79 struct batadv_nc_node *))
80{
81 return;
82}
83
84static inline void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv)
85{
86 return;
87}
88
89static inline void batadv_nc_init_orig(struct batadv_orig_node *orig_node)
90{
91 return;
92}
93
94static inline bool batadv_nc_skb_forward(struct sk_buff *skb,
95 struct batadv_neigh_node *neigh_node)
96{
97 return false;
98}
99
100static inline void
101batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv,
102 struct sk_buff *skb)
103{
104 return;
105}
106
107static inline void
108batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv,
109 struct sk_buff *skb)
110{
111 return;
112}
113
114static inline int batadv_nc_nodes_seq_print_text(struct seq_file *seq,
115 void *offset)
116{
117 return 0;
118}
119
120static inline int batadv_nc_init_debugfs(struct batadv_priv *bat_priv)
121{
122 return 0;
123}
124
125#endif /* ifdef CONFIG_BATMAN_ADV_NC */
126
127#endif /* _NET_BATMAN_ADV_NETWORK_CODING_H_ */