1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright (C) 2007-2019 B.A.T.M.A.N. contributors: 3 * 4 * Marek Lindner, Simon Wunderlich, Antonio Quartulli 5 */ 6 7 #ifndef _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ 8 #define _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ 9 10 #include "main.h" 11 12 #include <linux/types.h> 13 14 struct netlink_callback; 15 struct net_device; 16 struct seq_file; 17 struct sk_buff; 18 19 int batadv_tt_init(struct batadv_priv *bat_priv); 20 bool batadv_tt_local_add(struct net_device *soft_iface, const u8 *addr, 21 unsigned short vid, int ifindex, u32 mark); 22 u16 batadv_tt_local_remove(struct batadv_priv *bat_priv, 23 const u8 *addr, unsigned short vid, 24 const char *message, bool roaming); 25 int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset); 26 int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset); 27 int batadv_tt_local_dump(struct sk_buff *msg, struct netlink_callback *cb); 28 int batadv_tt_global_dump(struct sk_buff *msg, struct netlink_callback *cb); 29 void batadv_tt_global_del_orig(struct batadv_priv *bat_priv, 30 struct batadv_orig_node *orig_node, 31 s32 match_vid, const char *message); 32 struct batadv_tt_global_entry * 33 batadv_tt_global_hash_find(struct batadv_priv *bat_priv, const u8 *addr, 34 unsigned short vid); 35 void batadv_tt_global_entry_put(struct batadv_tt_global_entry *tt_global_entry); 36 int batadv_tt_global_hash_count(struct batadv_priv *bat_priv, 37 const u8 *addr, unsigned short vid); 38 struct batadv_orig_node *batadv_transtable_search(struct batadv_priv *bat_priv, 39 const u8 *src, const u8 *addr, 40 unsigned short vid); 41 void batadv_tt_free(struct batadv_priv *bat_priv); 42 bool batadv_is_my_client(struct batadv_priv *bat_priv, const u8 *addr, 43 unsigned short vid); 44 bool batadv_is_ap_isolated(struct batadv_priv *bat_priv, u8 *src, u8 *dst, 45 unsigned short vid); 46 void batadv_tt_local_commit_changes(struct batadv_priv *bat_priv); 47 bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv, 48 u8 *addr, unsigned short vid); 49 bool batadv_tt_local_client_is_roaming(struct batadv_priv *bat_priv, 50 u8 *addr, unsigned short vid); 51 void batadv_tt_local_resize_to_mtu(struct net_device *soft_iface); 52 bool batadv_tt_add_temporary_global_entry(struct batadv_priv *bat_priv, 53 struct batadv_orig_node *orig_node, 54 const unsigned char *addr, 55 unsigned short vid); 56 bool batadv_tt_global_is_isolated(struct batadv_priv *bat_priv, 57 const u8 *addr, unsigned short vid); 58 59 int batadv_tt_cache_init(void); 60 void batadv_tt_cache_destroy(void); 61 62 #endif /* _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ */ 63