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0046b040 | 1 | /* Copyright (C) 2011-2016 B.A.T.M.A.N. contributors: |
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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 | |
ebf38fb7 | 15 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
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16 | */ |
17 | ||
18 | #ifndef _NET_BATMAN_ADV_BLA_H_ | |
19 | #define _NET_BATMAN_ADV_BLA_H_ | |
20 | ||
1e2c2a4f SE |
21 | #include "main.h" |
22 | ||
23 | #include <linux/types.h> | |
24 | ||
d68081a2 | 25 | struct net_device; |
1e2c2a4f SE |
26 | struct seq_file; |
27 | struct sk_buff; | |
28 | ||
7a5cc242 | 29 | #ifdef CONFIG_BATMAN_ADV_BLA |
4b426b10 SE |
30 | bool batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb, |
31 | unsigned short vid, bool is_bcast); | |
32 | bool batadv_bla_tx(struct batadv_priv *bat_priv, struct sk_buff *skb, | |
33 | unsigned short vid); | |
34 | bool batadv_bla_is_backbone_gw(struct sk_buff *skb, | |
35 | struct batadv_orig_node *orig_node, | |
36 | int hdr_size); | |
08adf151 | 37 | int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset); |
536a23f1 SW |
38 | int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, |
39 | void *offset); | |
6b5e971a | 40 | bool batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, u8 *orig, |
cfd4f757 | 41 | unsigned short vid); |
4b426b10 SE |
42 | bool batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv, |
43 | struct sk_buff *skb); | |
56303d34 SE |
44 | void batadv_bla_update_orig_address(struct batadv_priv *bat_priv, |
45 | struct batadv_hard_iface *primary_if, | |
46 | struct batadv_hard_iface *oldif); | |
d68081a2 | 47 | void batadv_bla_status_update(struct net_device *net_dev); |
56303d34 SE |
48 | int batadv_bla_init(struct batadv_priv *bat_priv); |
49 | void batadv_bla_free(struct batadv_priv *bat_priv); | |
23721387 | 50 | |
3964f728 | 51 | #define BATADV_BLA_CRC_INIT 0 |
7a5cc242 SW |
52 | #else /* ifdef CONFIG_BATMAN_ADV_BLA */ |
53 | ||
4b426b10 SE |
54 | static inline bool batadv_bla_rx(struct batadv_priv *bat_priv, |
55 | struct sk_buff *skb, unsigned short vid, | |
56 | bool is_bcast) | |
7a5cc242 | 57 | { |
4b426b10 | 58 | return false; |
7a5cc242 SW |
59 | } |
60 | ||
4b426b10 SE |
61 | static inline bool batadv_bla_tx(struct batadv_priv *bat_priv, |
62 | struct sk_buff *skb, unsigned short vid) | |
7a5cc242 | 63 | { |
4b426b10 | 64 | return false; |
7a5cc242 SW |
65 | } |
66 | ||
4b426b10 SE |
67 | static inline bool batadv_bla_is_backbone_gw(struct sk_buff *skb, |
68 | struct batadv_orig_node *orig_node, | |
69 | int hdr_size) | |
7a5cc242 | 70 | { |
4b426b10 | 71 | return false; |
7a5cc242 SW |
72 | } |
73 | ||
08adf151 SE |
74 | static inline int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, |
75 | void *offset) | |
7a5cc242 SW |
76 | { |
77 | return 0; | |
78 | } | |
79 | ||
536a23f1 SW |
80 | static inline int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, |
81 | void *offset) | |
82 | { | |
83 | return 0; | |
84 | } | |
85 | ||
cfd4f757 | 86 | static inline bool batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, |
6b5e971a | 87 | u8 *orig, unsigned short vid) |
7a5cc242 | 88 | { |
cfd4f757 | 89 | return false; |
7a5cc242 SW |
90 | } |
91 | ||
4b426b10 | 92 | static inline bool |
56303d34 | 93 | batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv, |
004e86fc | 94 | struct sk_buff *skb) |
7a5cc242 | 95 | { |
4b426b10 | 96 | return false; |
7a5cc242 SW |
97 | } |
98 | ||
08adf151 | 99 | static inline void |
56303d34 SE |
100 | batadv_bla_update_orig_address(struct batadv_priv *bat_priv, |
101 | struct batadv_hard_iface *primary_if, | |
102 | struct batadv_hard_iface *oldif) | |
7a5cc242 SW |
103 | { |
104 | } | |
105 | ||
56303d34 | 106 | static inline int batadv_bla_init(struct batadv_priv *bat_priv) |
7a5cc242 SW |
107 | { |
108 | return 1; | |
109 | } | |
110 | ||
56303d34 | 111 | static inline void batadv_bla_free(struct batadv_priv *bat_priv) |
7a5cc242 SW |
112 | { |
113 | } | |
114 | ||
115 | #endif /* ifdef CONFIG_BATMAN_ADV_BLA */ | |
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116 | |
117 | #endif /* ifndef _NET_BATMAN_ADV_BLA_H_ */ |