1 /* 2 * Copyright (C) 2007-2011 B.A.T.M.A.N. contributors: 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, 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_TRANSLATION_TABLE_H_ 23 #define _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ 24 25 int tt_len(int changes_num); 26 int tt_changes_fill_buffer(struct bat_priv *bat_priv, 27 unsigned char *buff, int buff_len); 28 int tt_init(struct bat_priv *bat_priv); 29 void tt_local_add(struct net_device *soft_iface, const uint8_t *addr); 30 void tt_local_remove(struct bat_priv *bat_priv, 31 const uint8_t *addr, const char *message, bool roaming); 32 int tt_local_seq_print_text(struct seq_file *seq, void *offset); 33 void tt_global_add_orig(struct bat_priv *bat_priv, struct orig_node *orig_node, 34 const unsigned char *tt_buff, int tt_buff_len); 35 int tt_global_add(struct bat_priv *bat_priv, 36 struct orig_node *orig_node, const unsigned char *addr, 37 uint8_t ttvn, bool roaming); 38 int tt_global_seq_print_text(struct seq_file *seq, void *offset); 39 void tt_global_del_orig(struct bat_priv *bat_priv, 40 struct orig_node *orig_node, const char *message); 41 void tt_global_del(struct bat_priv *bat_priv, 42 struct orig_node *orig_node, const unsigned char *addr, 43 const char *message, bool roaming); 44 struct orig_node *transtable_search(struct bat_priv *bat_priv, 45 const uint8_t *addr); 46 void tt_save_orig_buffer(struct bat_priv *bat_priv, struct orig_node *orig_node, 47 const unsigned char *tt_buff, uint8_t tt_num_changes); 48 uint16_t tt_local_crc(struct bat_priv *bat_priv); 49 uint16_t tt_global_crc(struct bat_priv *bat_priv, struct orig_node *orig_node); 50 void tt_free(struct bat_priv *bat_priv); 51 int send_tt_request(struct bat_priv *bat_priv, 52 struct orig_node *dst_orig_node, uint8_t hvn, 53 uint16_t tt_crc, bool full_table); 54 bool send_tt_response(struct bat_priv *bat_priv, 55 struct tt_query_packet *tt_request); 56 void tt_update_changes(struct bat_priv *bat_priv, struct orig_node *orig_node, 57 uint16_t tt_num_changes, uint8_t ttvn, 58 struct tt_change *tt_change); 59 bool is_my_client(struct bat_priv *bat_priv, const uint8_t *addr); 60 void handle_tt_response(struct bat_priv *bat_priv, 61 struct tt_query_packet *tt_response); 62 void send_roam_adv(struct bat_priv *bat_priv, uint8_t *client, 63 struct orig_node *orig_node); 64 void tt_commit_changes(struct bat_priv *bat_priv); 65 66 #endif /* _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ */ 67