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Antonio Quartulli0b873932013-01-04 03:05:31 +01001/* Copyright (C) 2011-2013 B.A.T.M.A.N. contributors:
Simon Wunderlich23721382012-01-22 20:00:19 +01002 *
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
Simon Wunderlich23721382012-01-22 20:00:19 +010018 */
19
20#ifndef _NET_BATMAN_ADV_BLA_H_
21#define _NET_BATMAN_ADV_BLA_H_
22
Simon Wunderlich7a5cc242012-01-22 20:00:27 +010023#ifdef CONFIG_BATMAN_ADV_BLA
David S. Miller04c9f412012-07-10 23:56:33 -070024int batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb, short vid,
25 bool is_bcast);
Sven Eckelmann56303d32012-06-05 22:31:31 +020026int batadv_bla_tx(struct batadv_priv *bat_priv, struct sk_buff *skb, short vid);
Sven Eckelmann08adf152012-05-12 13:38:47 +020027int batadv_bla_is_backbone_gw(struct sk_buff *skb,
Sven Eckelmann56303d32012-06-05 22:31:31 +020028 struct batadv_orig_node *orig_node, int hdr_size);
Sven Eckelmann08adf152012-05-12 13:38:47 +020029int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset);
Simon Wunderlich536a23f2012-06-18 18:39:26 +020030int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq,
31 void *offset);
Sven Eckelmann56303d32012-06-05 22:31:31 +020032int batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, uint8_t *orig);
33int batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv,
Simon Wunderlich004e86f2012-10-18 13:47:42 +020034 struct sk_buff *skb);
Sven Eckelmann56303d32012-06-05 22:31:31 +020035void batadv_bla_update_orig_address(struct batadv_priv *bat_priv,
36 struct batadv_hard_iface *primary_if,
37 struct batadv_hard_iface *oldif);
38int batadv_bla_init(struct batadv_priv *bat_priv);
39void batadv_bla_free(struct batadv_priv *bat_priv);
Simon Wunderlich23721382012-01-22 20:00:19 +010040
Sven Eckelmann3964f722012-06-03 22:19:10 +020041#define BATADV_BLA_CRC_INIT 0
Simon Wunderlich7a5cc242012-01-22 20:00:27 +010042#else /* ifdef CONFIG_BATMAN_ADV_BLA */
43
Sven Eckelmann56303d32012-06-05 22:31:31 +020044static inline int batadv_bla_rx(struct batadv_priv *bat_priv,
Antonio Quartullic7043722012-08-22 00:42:40 +020045 struct sk_buff *skb, short vid, bool is_bcast)
Simon Wunderlich7a5cc242012-01-22 20:00:27 +010046{
47 return 0;
48}
49
Sven Eckelmann56303d32012-06-05 22:31:31 +020050static inline int batadv_bla_tx(struct batadv_priv *bat_priv,
51 struct sk_buff *skb, short vid)
Simon Wunderlich7a5cc242012-01-22 20:00:27 +010052{
53 return 0;
54}
55
Sven Eckelmann08adf152012-05-12 13:38:47 +020056static inline int batadv_bla_is_backbone_gw(struct sk_buff *skb,
Sven Eckelmann56303d32012-06-05 22:31:31 +020057 struct batadv_orig_node *orig_node,
Sven Eckelmann08adf152012-05-12 13:38:47 +020058 int hdr_size)
Simon Wunderlich7a5cc242012-01-22 20:00:27 +010059{
60 return 0;
61}
62
Sven Eckelmann08adf152012-05-12 13:38:47 +020063static inline int batadv_bla_claim_table_seq_print_text(struct seq_file *seq,
64 void *offset)
Simon Wunderlich7a5cc242012-01-22 20:00:27 +010065{
66 return 0;
67}
68
Simon Wunderlich536a23f2012-06-18 18:39:26 +020069static inline int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq,
70 void *offset)
71{
72 return 0;
73}
74
Sven Eckelmann56303d32012-06-05 22:31:31 +020075static inline int batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv,
Sven Eckelmann08adf152012-05-12 13:38:47 +020076 uint8_t *orig)
Simon Wunderlich7a5cc242012-01-22 20:00:27 +010077{
78 return 0;
79}
80
Sven Eckelmann08adf152012-05-12 13:38:47 +020081static inline int
Sven Eckelmann56303d32012-06-05 22:31:31 +020082batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv,
Simon Wunderlich004e86f2012-10-18 13:47:42 +020083 struct sk_buff *skb)
Simon Wunderlich7a5cc242012-01-22 20:00:27 +010084{
85 return 0;
86}
87
Sven Eckelmann08adf152012-05-12 13:38:47 +020088static inline void
Sven Eckelmann56303d32012-06-05 22:31:31 +020089batadv_bla_update_orig_address(struct batadv_priv *bat_priv,
90 struct batadv_hard_iface *primary_if,
91 struct batadv_hard_iface *oldif)
Simon Wunderlich7a5cc242012-01-22 20:00:27 +010092{
93}
94
Sven Eckelmann56303d32012-06-05 22:31:31 +020095static inline int batadv_bla_init(struct batadv_priv *bat_priv)
Simon Wunderlich7a5cc242012-01-22 20:00:27 +010096{
97 return 1;
98}
99
Sven Eckelmann56303d32012-06-05 22:31:31 +0200100static inline void batadv_bla_free(struct batadv_priv *bat_priv)
Simon Wunderlich7a5cc242012-01-22 20:00:27 +0100101{
102}
103
104#endif /* ifdef CONFIG_BATMAN_ADV_BLA */
Simon Wunderlich23721382012-01-22 20:00:19 +0100105
106#endif /* ifndef _NET_BATMAN_ADV_BLA_H_ */