projects / thirdparty / hostap.git / blame
| Commit | Line | Data |
|---|---|---|
| 6fc6879b JM |
1 | /* |
| 2 | * hostapd / AP table | |
| 71b6ae14 TW |
3 | * Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi> |
| 4 | * Copyright (c) 2003-2004, Instant802 Networks, Inc. | |
| 5 | * Copyright (c) 2006, Devicescape Software, Inc. | |
| 6fc6879b JM |
6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the terms of the GNU General Public License version 2 as | |
| 9 | * published by the Free Software Foundation. | |
| 10 | * | |
| 11 | * Alternatively, this software may be distributed under the terms of BSD | |
| 12 | * license. | |
| 13 | * | |
| 14 | * See README and COPYING for more details. | |
| 15 | */ | |
| 16 | ||
| 17 | #ifndef AP_LIST_H | |
| 18 | #define AP_LIST_H | |
| 19 | ||
| 20 | struct ap_info { | |
| 21 | /* Note: next/prev pointers are updated whenever a new beacon is | |
| 22 | * received because these are used to find the least recently used | |
| 23 | * entries. iter_next/iter_prev are updated only when adding new BSSes | |
| 24 | * and when removing old ones. These should be used when iterating | |
| 25 | * through the table in a manner that allows beacons to be received | |
| 26 | * during the iteration. */ | |
| 27 | struct ap_info *next; /* next entry in AP list */ | |
| 28 | struct ap_info *prev; /* previous entry in AP list */ | |
| 29 | struct ap_info *hnext; /* next entry in hash table list */ | |
| 30 | struct ap_info *iter_next; /* next entry in AP iteration list */ | |
| 31 | struct ap_info *iter_prev; /* previous entry in AP iteration list */ | |
| 32 | u8 addr[6]; | |
| 33 | u16 beacon_int; | |
| 34 | u16 capability; | |
| 35 | u8 supported_rates[WLAN_SUPP_RATES_MAX]; | |
| 36 | u8 ssid[33]; | |
| 37 | size_t ssid_len; | |
| 38 | int wpa; | |
| 39 | int erp; /* ERP Info or -1 if ERP info element not present */ | |
| 40 | ||
| 6fc6879b JM |
41 | int channel; |
| 42 | int datarate; /* in 100 kbps */ | |
| 43 | int ssi_signal; | |
| 44 | ||
| de9289c8 JM |
45 | int ht_support; |
| 46 | ||
| 6fc6879b JM |
47 | unsigned int num_beacons; /* number of beacon frames received */ |
| 48 | time_t last_beacon; | |
| 49 | ||
| 50 | int already_seen; /* whether API call AP-NEW has already fetched | |
| 51 | * information about this AP */ | |
| 52 | }; | |
| 53 | ||
| 54 | struct ieee802_11_elems; | |
| 55 | struct hostapd_frame_info; | |
| 56 | ||
| b57e086c | 57 | struct ap_info * ap_get_ap(struct hostapd_iface *iface, const u8 *sta); |
| 6fc6879b JM |
58 | int ap_ap_for_each(struct hostapd_iface *iface, |
| 59 | int (*func)(struct ap_info *s, void *data), void *data); | |
| 60 | void ap_list_process_beacon(struct hostapd_iface *iface, | |
| b57e086c | 61 | const struct ieee80211_mgmt *mgmt, |
| 6fc6879b JM |
62 | struct ieee802_11_elems *elems, |
| 63 | struct hostapd_frame_info *fi); | |
| fe6bdb77 | 64 | #ifdef NEED_AP_MLME |
| 6fc6879b JM |
65 | int ap_list_init(struct hostapd_iface *iface); |
| 66 | void ap_list_deinit(struct hostapd_iface *iface); | |
| fe6bdb77 | 67 | #else /* NEED_AP_MLME */ |
| 9c584c06 JM |
68 | static inline int ap_list_init(struct hostapd_iface *iface) |
| 69 | { | |
| 70 | return 0; | |
| 71 | } | |
| 72 | ||
| 73 | static inline void ap_list_deinit(struct hostapd_iface *iface) | |
| 74 | { | |
| 75 | } | |
| fe6bdb77 | 76 | #endif /* NEED_AP_MLME */ |
| 6fc6879b JM |
77 | |
| 78 | #endif /* AP_LIST_H */ |