1 /* Copyright (C) 2007-2012 B.A.T.M.A.N. contributors: 2 * 3 * Marek Lindner, Simon Wunderlich, Antonio Quartulli 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 18 */ 19 20 #ifndef _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ 21 #define _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ 22 23 int batadv_tt_len(int changes_num); 24 int batadv_tt_init(struct batadv_priv *bat_priv); 25 void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr, 26 int ifindex); 27 uint16_t batadv_tt_local_remove(struct batadv_priv *bat_priv, 28 const uint8_t *addr, const char *message, 29 bool roaming); 30 int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset); 31 void batadv_tt_global_add_orig(struct batadv_priv *bat_priv, 32 struct batadv_orig_node *orig_node, 33 const unsigned char *tt_buff, int tt_buff_len); 34 int batadv_tt_global_add(struct batadv_priv *bat_priv, 35 struct batadv_orig_node *orig_node, 36 const unsigned char *addr, uint8_t flags, 37 uint8_t ttvn); 38 int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset); 39 void batadv_tt_global_del_orig(struct batadv_priv *bat_priv, 40 struct batadv_orig_node *orig_node, 41 const char *message); 42 struct batadv_orig_node *batadv_transtable_search(struct batadv_priv *bat_priv, 43 const uint8_t *src, 44 const uint8_t *addr); 45 void batadv_tt_free(struct batadv_priv *bat_priv); 46 bool batadv_send_tt_response(struct batadv_priv *bat_priv, 47 struct batadv_tt_query_packet *tt_request); 48 bool batadv_is_my_client(struct batadv_priv *bat_priv, const uint8_t *addr); 49 void batadv_handle_tt_response(struct batadv_priv *bat_priv, 50 struct batadv_tt_query_packet *tt_response); 51 bool batadv_is_ap_isolated(struct batadv_priv *bat_priv, uint8_t *src, 52 uint8_t *dst); 53 void batadv_tt_update_orig(struct batadv_priv *bat_priv, 54 struct batadv_orig_node *orig_node, 55 const unsigned char *tt_buff, uint8_t tt_num_changes, 56 uint8_t ttvn, uint16_t tt_crc); 57 int batadv_tt_append_diff(struct batadv_priv *bat_priv, 58 unsigned char **packet_buff, int *packet_buff_len, 59 int packet_min_len); 60 bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv, 61 uint8_t *addr); 62 bool batadv_tt_local_client_is_roaming(struct batadv_priv *bat_priv, 63 uint8_t *addr); 64 bool batadv_tt_add_temporary_global_entry(struct batadv_priv *bat_priv, 65 struct batadv_orig_node *orig_node, 66 const unsigned char *addr); 67 68 #endif /* _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ */ 69