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0046b040 | 1 | /* Copyright (C) 2011-2016 B.A.T.M.A.N. contributors: |
23721387 SW |
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/>. |
23721387 SW |
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; |
04f3f5bf | 26 | struct netlink_callback; |
1e2c2a4f SE |
27 | struct seq_file; |
28 | struct sk_buff; | |
29 | ||
7a5cc242 | 30 | #ifdef CONFIG_BATMAN_ADV_BLA |
4b426b10 SE |
31 | bool batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb, |
32 | unsigned short vid, bool is_bcast); | |
33 | bool batadv_bla_tx(struct batadv_priv *bat_priv, struct sk_buff *skb, | |
34 | unsigned short vid); | |
35 | bool batadv_bla_is_backbone_gw(struct sk_buff *skb, | |
36 | struct batadv_orig_node *orig_node, | |
37 | int hdr_size); | |
08adf151 | 38 | int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset); |
04f3f5bf | 39 | int batadv_bla_claim_dump(struct sk_buff *msg, struct netlink_callback *cb); |
536a23f1 SW |
40 | int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, |
41 | void *offset); | |
ea4152e1 | 42 | int batadv_bla_backbone_dump(struct sk_buff *msg, struct netlink_callback *cb); |
6b5e971a | 43 | bool batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, u8 *orig, |
cfd4f757 | 44 | unsigned short vid); |
4b426b10 SE |
45 | bool batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv, |
46 | struct sk_buff *skb); | |
56303d34 SE |
47 | void batadv_bla_update_orig_address(struct batadv_priv *bat_priv, |
48 | struct batadv_hard_iface *primary_if, | |
49 | struct batadv_hard_iface *oldif); | |
d68081a2 | 50 | void batadv_bla_status_update(struct net_device *net_dev); |
56303d34 SE |
51 | int batadv_bla_init(struct batadv_priv *bat_priv); |
52 | void batadv_bla_free(struct batadv_priv *bat_priv); | |
04f3f5bf | 53 | int batadv_bla_claim_dump(struct sk_buff *msg, struct netlink_callback *cb); |
3964f728 | 54 | #define BATADV_BLA_CRC_INIT 0 |
7a5cc242 SW |
55 | #else /* ifdef CONFIG_BATMAN_ADV_BLA */ |
56 | ||
4b426b10 SE |
57 | static inline bool batadv_bla_rx(struct batadv_priv *bat_priv, |
58 | struct sk_buff *skb, unsigned short vid, | |
59 | bool is_bcast) | |
7a5cc242 | 60 | { |
4b426b10 | 61 | return false; |
7a5cc242 SW |
62 | } |
63 | ||
4b426b10 SE |
64 | static inline bool batadv_bla_tx(struct batadv_priv *bat_priv, |
65 | struct sk_buff *skb, unsigned short vid) | |
7a5cc242 | 66 | { |
4b426b10 | 67 | return false; |
7a5cc242 SW |
68 | } |
69 | ||
4b426b10 SE |
70 | static inline bool batadv_bla_is_backbone_gw(struct sk_buff *skb, |
71 | struct batadv_orig_node *orig_node, | |
72 | int hdr_size) | |
7a5cc242 | 73 | { |
4b426b10 | 74 | return false; |
7a5cc242 SW |
75 | } |
76 | ||
08adf151 SE |
77 | static inline int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, |
78 | void *offset) | |
7a5cc242 SW |
79 | { |
80 | return 0; | |
81 | } | |
82 | ||
536a23f1 SW |
83 | static inline int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, |
84 | void *offset) | |
85 | { | |
86 | return 0; | |
87 | } | |
88 | ||
cfd4f757 | 89 | static inline bool batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, |
6b5e971a | 90 | u8 *orig, unsigned short vid) |
7a5cc242 | 91 | { |
cfd4f757 | 92 | return false; |
7a5cc242 SW |
93 | } |
94 | ||
4b426b10 | 95 | static inline bool |
56303d34 | 96 | batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv, |
004e86fc | 97 | struct sk_buff *skb) |
7a5cc242 | 98 | { |
4b426b10 | 99 | return false; |
7a5cc242 SW |
100 | } |
101 | ||
08adf151 | 102 | static inline void |
56303d34 SE |
103 | batadv_bla_update_orig_address(struct batadv_priv *bat_priv, |
104 | struct batadv_hard_iface *primary_if, | |
105 | struct batadv_hard_iface *oldif) | |
7a5cc242 SW |
106 | { |
107 | } | |
108 | ||
56303d34 | 109 | static inline int batadv_bla_init(struct batadv_priv *bat_priv) |
7a5cc242 SW |
110 | { |
111 | return 1; | |
112 | } | |
113 | ||
56303d34 | 114 | static inline void batadv_bla_free(struct batadv_priv *bat_priv) |
7a5cc242 SW |
115 | { |
116 | } | |
117 | ||
04f3f5bf AL |
118 | static inline int batadv_bla_claim_dump(struct sk_buff *msg, |
119 | struct netlink_callback *cb) | |
120 | { | |
121 | return -EOPNOTSUPP; | |
122 | } | |
123 | ||
ea4152e1 SW |
124 | static inline int batadv_bla_backbone_dump(struct sk_buff *msg, |
125 | struct netlink_callback *cb) | |
126 | { | |
127 | return -EOPNOTSUPP; | |
128 | } | |
129 | ||
7a5cc242 | 130 | #endif /* ifdef CONFIG_BATMAN_ADV_BLA */ |
23721387 SW |
131 | |
132 | #endif /* ifndef _NET_BATMAN_ADV_BLA_H_ */ |