17db7d9f3SSven Eckelmann /* SPDX-License-Identifier: GPL-2.0 */ 27a79d717SSven Eckelmann /* Copyright (C) 2007-2019 B.A.T.M.A.N. contributors: 3c6c8fea2SSven Eckelmann * 435c133a0SAntonio Quartulli * Marek Lindner, Simon Wunderlich, Antonio Quartulli 5c6c8fea2SSven Eckelmann */ 6c6c8fea2SSven Eckelmann 7c6c8fea2SSven Eckelmann #ifndef _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ 8c6c8fea2SSven Eckelmann #define _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ 9c6c8fea2SSven Eckelmann 101e2c2a4fSSven Eckelmann #include "main.h" 111e2c2a4fSSven Eckelmann 12*68a600deSSven Eckelmann #include <linux/netdevice.h> 13*68a600deSSven Eckelmann #include <linux/netlink.h> 14*68a600deSSven Eckelmann #include <linux/seq_file.h> 15*68a600deSSven Eckelmann #include <linux/skbuff.h> 161e2c2a4fSSven Eckelmann #include <linux/types.h> 171e2c2a4fSSven Eckelmann 1856303d34SSven Eckelmann int batadv_tt_init(struct batadv_priv *bat_priv); 196b5e971aSSven Eckelmann bool batadv_tt_local_add(struct net_device *soft_iface, const u8 *addr, 206b5e971aSSven Eckelmann unsigned short vid, int ifindex, u32 mark); 216b5e971aSSven Eckelmann u16 batadv_tt_local_remove(struct batadv_priv *bat_priv, 226b5e971aSSven Eckelmann const u8 *addr, unsigned short vid, 23c018ad3dSAntonio Quartulli const char *message, bool roaming); 2408c36d3eSSven Eckelmann int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset); 2508c36d3eSSven Eckelmann int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset); 26d34f0550SMatthias Schiffer int batadv_tt_local_dump(struct sk_buff *msg, struct netlink_callback *cb); 27d34f0550SMatthias Schiffer int batadv_tt_global_dump(struct sk_buff *msg, struct netlink_callback *cb); 2856303d34SSven Eckelmann void batadv_tt_global_del_orig(struct batadv_priv *bat_priv, 2956303d34SSven Eckelmann struct batadv_orig_node *orig_node, 306b5e971aSSven Eckelmann s32 match_vid, const char *message); 3132e72744SLinus Lüssing struct batadv_tt_global_entry * 3232e72744SLinus Lüssing batadv_tt_global_hash_find(struct batadv_priv *bat_priv, const u8 *addr, 3332e72744SLinus Lüssing unsigned short vid); 3432e72744SLinus Lüssing void batadv_tt_global_entry_put(struct batadv_tt_global_entry *tt_global_entry); 351d8ab8d3SLinus Lüssing int batadv_tt_global_hash_count(struct batadv_priv *bat_priv, 366b5e971aSSven Eckelmann const u8 *addr, unsigned short vid); 3756303d34SSven Eckelmann struct batadv_orig_node *batadv_transtable_search(struct batadv_priv *bat_priv, 386b5e971aSSven Eckelmann const u8 *src, const u8 *addr, 39c018ad3dSAntonio Quartulli unsigned short vid); 4056303d34SSven Eckelmann void batadv_tt_free(struct batadv_priv *bat_priv); 416b5e971aSSven Eckelmann bool batadv_is_my_client(struct batadv_priv *bat_priv, const u8 *addr, 42c018ad3dSAntonio Quartulli unsigned short vid); 436b5e971aSSven Eckelmann bool batadv_is_ap_isolated(struct batadv_priv *bat_priv, u8 *src, u8 *dst, 446b5e971aSSven Eckelmann unsigned short vid); 45e1bf0c14SMarek Lindner void batadv_tt_local_commit_changes(struct batadv_priv *bat_priv); 4656303d34SSven Eckelmann bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv, 476b5e971aSSven Eckelmann u8 *addr, unsigned short vid); 487c1fd91dSAntonio Quartulli bool batadv_tt_local_client_is_roaming(struct batadv_priv *bat_priv, 496b5e971aSSven Eckelmann u8 *addr, unsigned short vid); 50a19d3d85SMarek Lindner void batadv_tt_local_resize_to_mtu(struct net_device *soft_iface); 5130cfd02bSAntonio Quartulli bool batadv_tt_add_temporary_global_entry(struct batadv_priv *bat_priv, 5230cfd02bSAntonio Quartulli struct batadv_orig_node *orig_node, 53c018ad3dSAntonio Quartulli const unsigned char *addr, 54c018ad3dSAntonio Quartulli unsigned short vid); 5542cb0befSAntonio Quartulli bool batadv_tt_global_is_isolated(struct batadv_priv *bat_priv, 566b5e971aSSven Eckelmann const u8 *addr, unsigned short vid); 57c6c8fea2SSven Eckelmann 5886452f81SSven Eckelmann int batadv_tt_cache_init(void); 5986452f81SSven Eckelmann void batadv_tt_cache_destroy(void); 6086452f81SSven Eckelmann 61c6c8fea2SSven Eckelmann #endif /* _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ */ 62