Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1/* Copyright (C) 2011-2013 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, 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_BLA_H_
21#define _NET_BATMAN_ADV_BLA_H_
22
23#ifdef CONFIG_BATMAN_ADV_BLA
24int batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb,
25 unsigned short vid, bool is_bcast);
26int batadv_bla_tx(struct batadv_priv *bat_priv, struct sk_buff *skb,
27 unsigned short vid);
28int batadv_bla_is_backbone_gw(struct sk_buff *skb,
29 struct batadv_orig_node *orig_node, int hdr_size);
30int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset);
31int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq,
32 void *offset);
33bool batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, uint8_t *orig,
34 unsigned short vid);
35int batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv,
36 struct sk_buff *skb);
37void batadv_bla_update_orig_address(struct batadv_priv *bat_priv,
38 struct batadv_hard_iface *primary_if,
39 struct batadv_hard_iface *oldif);
40int batadv_bla_init(struct batadv_priv *bat_priv);
41void batadv_bla_free(struct batadv_priv *bat_priv);
42
43#define BATADV_BLA_CRC_INIT 0
44#else /* ifdef CONFIG_BATMAN_ADV_BLA */
45
46static inline int batadv_bla_rx(struct batadv_priv *bat_priv,
47 struct sk_buff *skb, unsigned short vid,
48 bool is_bcast)
49{
50 return 0;
51}
52
53static inline int batadv_bla_tx(struct batadv_priv *bat_priv,
54 struct sk_buff *skb, unsigned short vid)
55{
56 return 0;
57}
58
59static inline int batadv_bla_is_backbone_gw(struct sk_buff *skb,
60 struct batadv_orig_node *orig_node,
61 int hdr_size)
62{
63 return 0;
64}
65
66static inline int batadv_bla_claim_table_seq_print_text(struct seq_file *seq,
67 void *offset)
68{
69 return 0;
70}
71
72static inline int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq,
73 void *offset)
74{
75 return 0;
76}
77
78static inline bool batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv,
79 uint8_t *orig,
80 unsigned short vid)
81{
82 return false;
83}
84
85static inline int
86batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv,
87 struct sk_buff *skb)
88{
89 return 0;
90}
91
92static inline void
93batadv_bla_update_orig_address(struct batadv_priv *bat_priv,
94 struct batadv_hard_iface *primary_if,
95 struct batadv_hard_iface *oldif)
96{
97}
98
99static inline int batadv_bla_init(struct batadv_priv *bat_priv)
100{
101 return 1;
102}
103
104static inline void batadv_bla_free(struct batadv_priv *bat_priv)
105{
106}
107
108#endif /* ifdef CONFIG_BATMAN_ADV_BLA */
109
110#endif /* ifndef _NET_BATMAN_ADV_BLA_H_ */