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1 | /* Copyright (C) 2011-2014 B.A.T.M.A.N. contributors: | |
2 | * | |
3 | * Simon Wunderlich | |
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_BLA_H_ | |
19 | #define _NET_BATMAN_ADV_BLA_H_ | |
20 | ||
21 | #ifdef CONFIG_BATMAN_ADV_BLA | |
22 | int batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb, | |
23 | unsigned short vid, bool is_bcast); | |
24 | int batadv_bla_tx(struct batadv_priv *bat_priv, struct sk_buff *skb, | |
25 | unsigned short vid); | |
26 | int batadv_bla_is_backbone_gw(struct sk_buff *skb, | |
27 | struct batadv_orig_node *orig_node, int hdr_size); | |
28 | int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset); | |
29 | int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, | |
30 | void *offset); | |
31 | bool batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, uint8_t *orig, | |
32 | unsigned short vid); | |
33 | int batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv, | |
34 | struct sk_buff *skb); | |
35 | void batadv_bla_update_orig_address(struct batadv_priv *bat_priv, | |
36 | struct batadv_hard_iface *primary_if, | |
37 | struct batadv_hard_iface *oldif); | |
38 | int batadv_bla_init(struct batadv_priv *bat_priv); | |
39 | void batadv_bla_free(struct batadv_priv *bat_priv); | |
40 | ||
41 | #define BATADV_BLA_CRC_INIT 0 | |
42 | #else /* ifdef CONFIG_BATMAN_ADV_BLA */ | |
43 | ||
44 | static inline int batadv_bla_rx(struct batadv_priv *bat_priv, | |
45 | struct sk_buff *skb, unsigned short vid, | |
46 | bool is_bcast) | |
47 | { | |
48 | return 0; | |
49 | } | |
50 | ||
51 | static inline int batadv_bla_tx(struct batadv_priv *bat_priv, | |
52 | struct sk_buff *skb, unsigned short vid) | |
53 | { | |
54 | return 0; | |
55 | } | |
56 | ||
57 | static inline int batadv_bla_is_backbone_gw(struct sk_buff *skb, | |
58 | struct batadv_orig_node *orig_node, | |
59 | int hdr_size) | |
60 | { | |
61 | return 0; | |
62 | } | |
63 | ||
64 | static inline int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, | |
65 | void *offset) | |
66 | { | |
67 | return 0; | |
68 | } | |
69 | ||
70 | static inline int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, | |
71 | void *offset) | |
72 | { | |
73 | return 0; | |
74 | } | |
75 | ||
76 | static inline bool batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, | |
77 | uint8_t *orig, | |
78 | unsigned short vid) | |
79 | { | |
80 | return false; | |
81 | } | |
82 | ||
83 | static inline int | |
84 | batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv, | |
85 | struct sk_buff *skb) | |
86 | { | |
87 | return 0; | |
88 | } | |
89 | ||
90 | static inline void | |
91 | batadv_bla_update_orig_address(struct batadv_priv *bat_priv, | |
92 | struct batadv_hard_iface *primary_if, | |
93 | struct batadv_hard_iface *oldif) | |
94 | { | |
95 | } | |
96 | ||
97 | static inline int batadv_bla_init(struct batadv_priv *bat_priv) | |
98 | { | |
99 | return 1; | |
100 | } | |
101 | ||
102 | static inline void batadv_bla_free(struct batadv_priv *bat_priv) | |
103 | { | |
104 | } | |
105 | ||
106 | #endif /* ifdef CONFIG_BATMAN_ADV_BLA */ | |
107 | ||
108 | #endif /* ifndef _NET_BATMAN_ADV_BLA_H_ */ |