1 /* Copyright (C) 2007-2016 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, see <http://www.gnu.org/licenses/>. 16 */ 17 18 #ifndef _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ 19 #define _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ 20 21 #include "main.h" 22 23 #include <linux/types.h> 24 25 struct netlink_callback; 26 struct net_device; 27 struct seq_file; 28 struct sk_buff; 29 30 int batadv_tt_init(struct batadv_priv *bat_priv); 31 bool batadv_tt_local_add(struct net_device *soft_iface, const u8 *addr, 32 unsigned short vid, int ifindex, u32 mark); 33 u16 batadv_tt_local_remove(struct batadv_priv *bat_priv, 34 const u8 *addr, unsigned short vid, 35 const char *message, bool roaming); 36 int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset); 37 int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset); 38 int batadv_tt_local_dump(struct sk_buff *msg, struct netlink_callback *cb); 39 int batadv_tt_global_dump(struct sk_buff *msg, struct netlink_callback *cb); 40 void batadv_tt_global_del_orig(struct batadv_priv *bat_priv, 41 struct batadv_orig_node *orig_node, 42 s32 match_vid, const char *message); 43 int batadv_tt_global_hash_count(struct batadv_priv *bat_priv, 44 const u8 *addr, unsigned short vid); 45 struct batadv_orig_node *batadv_transtable_search(struct batadv_priv *bat_priv, 46 const u8 *src, const u8 *addr, 47 unsigned short vid); 48 void batadv_tt_free(struct batadv_priv *bat_priv); 49 bool batadv_is_my_client(struct batadv_priv *bat_priv, const u8 *addr, 50 unsigned short vid); 51 bool batadv_is_ap_isolated(struct batadv_priv *bat_priv, u8 *src, u8 *dst, 52 unsigned short vid); 53 void batadv_tt_local_commit_changes(struct batadv_priv *bat_priv); 54 bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv, 55 u8 *addr, unsigned short vid); 56 bool batadv_tt_local_client_is_roaming(struct batadv_priv *bat_priv, 57 u8 *addr, unsigned short vid); 58 void batadv_tt_local_resize_to_mtu(struct net_device *soft_iface); 59 bool batadv_tt_add_temporary_global_entry(struct batadv_priv *bat_priv, 60 struct batadv_orig_node *orig_node, 61 const unsigned char *addr, 62 unsigned short vid); 63 bool batadv_tt_global_is_isolated(struct batadv_priv *bat_priv, 64 const u8 *addr, unsigned short vid); 65 66 int batadv_tt_cache_init(void); 67 void batadv_tt_cache_destroy(void); 68 69 #endif /* _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ */ 70