batman-adv: add basic bridge loop avoidance code
[deliverable/linux.git] / net / batman-adv / bridge_loop_avoidance.h
CommitLineData
23721387
SW
1/*
2 * Copyright (C) 2011 B.A.T.M.A.N. contributors:
3 *
4 * Simon Wunderlich
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of version 2 of the GNU General Public
8 * License as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18 * 02110-1301, USA
19 *
20 */
21
22#ifndef _NET_BATMAN_ADV_BLA_H_
23#define _NET_BATMAN_ADV_BLA_H_
24
25int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid);
26int bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid);
27int bla_is_backbone_gw(struct sk_buff *skb,
28 struct orig_node *orig_node, int hdr_size);
29void bla_update_orig_address(struct bat_priv *bat_priv,
30 struct hard_iface *primary_if,
31 struct hard_iface *oldif);
32int bla_init(struct bat_priv *bat_priv);
33void bla_free(struct bat_priv *bat_priv);
34
35#define BLA_CRC_INIT 0
36
37#endif /* ifndef _NET_BATMAN_ADV_BLA_H_ */
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