From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- net/batman-adv/translation-table.h | 74 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 net/batman-adv/translation-table.h (limited to 'net/batman-adv/translation-table.h') diff --git a/net/batman-adv/translation-table.h b/net/batman-adv/translation-table.h new file mode 100644 index 000000000..d18740d9a --- /dev/null +++ b/net/batman-adv/translation-table.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) B.A.T.M.A.N. contributors: + * + * Marek Lindner, Simon Wunderlich, Antonio Quartulli + */ + +#ifndef _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ +#define _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ + +#include "main.h" + +#include +#include +#include +#include +#include + +int batadv_tt_init(struct batadv_priv *bat_priv); +bool batadv_tt_local_add(struct net_device *soft_iface, const u8 *addr, + unsigned short vid, int ifindex, u32 mark); +u16 batadv_tt_local_remove(struct batadv_priv *bat_priv, + const u8 *addr, unsigned short vid, + const char *message, bool roaming); +int batadv_tt_local_dump(struct sk_buff *msg, struct netlink_callback *cb); +int batadv_tt_global_dump(struct sk_buff *msg, struct netlink_callback *cb); +void batadv_tt_global_del_orig(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + s32 match_vid, const char *message); +struct batadv_tt_global_entry * +batadv_tt_global_hash_find(struct batadv_priv *bat_priv, const u8 *addr, + unsigned short vid); +void batadv_tt_global_entry_release(struct kref *ref); +int batadv_tt_global_hash_count(struct batadv_priv *bat_priv, + const u8 *addr, unsigned short vid); +struct batadv_orig_node *batadv_transtable_search(struct batadv_priv *bat_priv, + const u8 *src, const u8 *addr, + unsigned short vid); +void batadv_tt_free(struct batadv_priv *bat_priv); +bool batadv_is_my_client(struct batadv_priv *bat_priv, const u8 *addr, + unsigned short vid); +bool batadv_is_ap_isolated(struct batadv_priv *bat_priv, u8 *src, u8 *dst, + unsigned short vid); +void batadv_tt_local_commit_changes(struct batadv_priv *bat_priv); +bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv, + u8 *addr, unsigned short vid); +bool batadv_tt_local_client_is_roaming(struct batadv_priv *bat_priv, + u8 *addr, unsigned short vid); +void batadv_tt_local_resize_to_mtu(struct net_device *soft_iface); +bool batadv_tt_add_temporary_global_entry(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + const unsigned char *addr, + unsigned short vid); +bool batadv_tt_global_is_isolated(struct batadv_priv *bat_priv, + const u8 *addr, unsigned short vid); + +int batadv_tt_cache_init(void); +void batadv_tt_cache_destroy(void); + +/** + * batadv_tt_global_entry_put() - decrement the tt_global_entry refcounter and + * possibly release it + * @tt_global_entry: tt_global_entry to be free'd + */ +static inline void +batadv_tt_global_entry_put(struct batadv_tt_global_entry *tt_global_entry) +{ + if (!tt_global_entry) + return; + + kref_put(&tt_global_entry->common.refcount, + batadv_tt_global_entry_release); +} + +#endif /* _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ */ -- cgit v1.2.3