Merge branch 'next-keys2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...
[linux-2.6-block.git] / net / batman-adv / tvlv.h
CommitLineData
7db7d9f3 1/* SPDX-License-Identifier: GPL-2.0 */
6b1aea8c 2/* Copyright (C) 2007-2018 B.A.T.M.A.N. contributors:
1f8dce49
MP
3 *
4 * Marek Lindner, 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, see <http://www.gnu.org/licenses/>.
17 */
18
19#ifndef _NET_BATMAN_ADV_TVLV_H_
20#define _NET_BATMAN_ADV_TVLV_H_
21
22#include "main.h"
23
24#include <linux/types.h>
25
26struct batadv_ogm_packet;
27
28void batadv_tvlv_container_register(struct batadv_priv *bat_priv,
29 u8 type, u8 version,
30 void *tvlv_value, u16 tvlv_value_len);
31u16 batadv_tvlv_container_ogm_append(struct batadv_priv *bat_priv,
32 unsigned char **packet_buff,
33 int *packet_buff_len, int packet_min_len);
34void batadv_tvlv_ogm_receive(struct batadv_priv *bat_priv,
35 struct batadv_ogm_packet *batadv_ogm_packet,
36 struct batadv_orig_node *orig_node);
37void batadv_tvlv_container_unregister(struct batadv_priv *bat_priv,
38 u8 type, u8 version);
39
40void batadv_tvlv_handler_register(struct batadv_priv *bat_priv,
41 void (*optr)(struct batadv_priv *bat_priv,
42 struct batadv_orig_node *orig,
43 u8 flags,
44 void *tvlv_value,
45 u16 tvlv_value_len),
46 int (*uptr)(struct batadv_priv *bat_priv,
47 u8 *src, u8 *dst,
48 void *tvlv_value,
49 u16 tvlv_value_len),
50 u8 type, u8 version, u8 flags);
51void batadv_tvlv_handler_unregister(struct batadv_priv *bat_priv,
52 u8 type, u8 version);
53int batadv_tvlv_containers_process(struct batadv_priv *bat_priv,
54 bool ogm_source,
55 struct batadv_orig_node *orig_node,
56 u8 *src, u8 *dst,
57 void *tvlv_buff, u16 tvlv_buff_len);
58void batadv_tvlv_unicast_send(struct batadv_priv *bat_priv, u8 *src,
59 u8 *dst, u8 type, u8 version,
60 void *tvlv_value, u16 tvlv_value_len);
61
62#endif /* _NET_BATMAN_ADV_TVLV_H_ */