2 * Copyright (C) 2008-2010 B.A.T.M.A.N. contributors:
4 * Simon Wunderlich, Marek Lindner
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.
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.
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
22 #define VIS_TIMEOUT 200000
25 unsigned long first_seen;
26 struct list_head recv_list;
27 /* list of server-neighbors we received a vis-packet
28 * from. we should not reply to them. */
29 struct list_head send_list;
31 /* this packet might be part of the vis send queue. */
32 struct vis_packet packet;
33 /* vis_info may follow here*/
34 } __attribute__((packed));
36 struct vis_info_entry {
37 uint8_t src[ETH_ALEN];
38 uint8_t dest[ETH_ALEN];
39 uint8_t quality; /* quality = 0 means HNA */
40 } __attribute__((packed));
42 struct recvlist_node {
43 struct list_head list;
44 uint8_t mac[ETH_ALEN];
47 extern struct hashtable_t *vis_hash;
48 extern spinlock_t vis_hash_lock;
50 ssize_t vis_fill_buffer_text(struct net_device *net_dev, char *buff,
51 size_t count, loff_t off);
52 void receive_server_sync_packet(struct bat_priv *bat_priv,
53 struct vis_packet *vis_packet,
55 void receive_client_update_packet(struct bat_priv *bat_priv,
56 struct vis_packet *vis_packet,