1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright (C) 2007-2020 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/netdevice.h> 13 #include <linux/netlink.h> 14 #include <linux/skbuff.h> 15 #include <linux/types.h> 16 17 int batadv_tt_init(struct batadv_priv *bat_priv); 18 bool batadv_tt_local_add(struct net_device *soft_iface, const u8 *addr, 19 unsigned short vid, int ifindex, u32 mark); 20 u16 batadv_tt_local_remove(struct batadv_priv *bat_priv, 21 const u8 *addr, unsigned short vid, 22 const char *message, bool roaming); 23 int batadv_tt_local_dump(struct sk_buff *msg, struct netlink_callback *cb); 24 int batadv_tt_global_dump(struct sk_buff *msg, struct netlink_callback *cb); 25 void batadv_tt_global_del_orig(struct batadv_priv *bat_priv, 26 struct batadv_orig_node *orig_node, 27 s32 match_vid, const char *message); 28 struct batadv_tt_global_entry * 29 batadv_tt_global_hash_find(struct batadv_priv *bat_priv, const u8 *addr, 30 unsigned short vid); 31 void batadv_tt_global_entry_put(struct batadv_tt_global_entry *tt_global_entry); 32 int batadv_tt_global_hash_count(struct batadv_priv *bat_priv, 33 const u8 *addr, unsigned short vid); 34 struct batadv_orig_node *batadv_transtable_search(struct batadv_priv *bat_priv, 35 const u8 *src, const u8 *addr, 36 unsigned short vid); 37 void batadv_tt_free(struct batadv_priv *bat_priv); 38 bool batadv_is_my_client(struct batadv_priv *bat_priv, const u8 *addr, 39 unsigned short vid); 40 bool batadv_is_ap_isolated(struct batadv_priv *bat_priv, u8 *src, u8 *dst, 41 unsigned short vid); 42 void batadv_tt_local_commit_changes(struct batadv_priv *bat_priv); 43 bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv, 44 u8 *addr, unsigned short vid); 45 bool batadv_tt_local_client_is_roaming(struct batadv_priv *bat_priv, 46 u8 *addr, unsigned short vid); 47 void batadv_tt_local_resize_to_mtu(struct net_device *soft_iface); 48 bool batadv_tt_add_temporary_global_entry(struct batadv_priv *bat_priv, 49 struct batadv_orig_node *orig_node, 50 const unsigned char *addr, 51 unsigned short vid); 52 bool batadv_tt_global_is_isolated(struct batadv_priv *bat_priv, 53 const u8 *addr, unsigned short vid); 54 55 int batadv_tt_cache_init(void); 56 void batadv_tt_cache_destroy(void); 57 58 #endif /* _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ */ 59