1057d78eb8
This code can be shared by both hostapd and wpa_supplicant and this is an initial step in getting the generic code moved to be under the src directories. Couple of generic files still remain under the hostapd directory due to direct dependencies to files there. Once the dependencies have been removed, they will also be moved to the src/ap directory to allow wpa_supplicant to be built without requiring anything from the hostapd directory.
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/*
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* hostapd / AP table
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* Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi>
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* Copyright (c) 2003-2004, Instant802 Networks, Inc.
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* Copyright (c) 2006, Devicescape Software, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Alternatively, this software may be distributed under the terms of BSD
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* license.
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*
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* See README and COPYING for more details.
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*/
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#ifndef AP_LIST_H
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#define AP_LIST_H
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struct ap_info {
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/* Note: next/prev pointers are updated whenever a new beacon is
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* received because these are used to find the least recently used
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* entries. iter_next/iter_prev are updated only when adding new BSSes
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* and when removing old ones. These should be used when iterating
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* through the table in a manner that allows beacons to be received
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* during the iteration. */
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struct ap_info *next; /* next entry in AP list */
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struct ap_info *prev; /* previous entry in AP list */
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struct ap_info *hnext; /* next entry in hash table list */
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struct ap_info *iter_next; /* next entry in AP iteration list */
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struct ap_info *iter_prev; /* previous entry in AP iteration list */
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u8 addr[6];
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u16 beacon_int;
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u16 capability;
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u8 supported_rates[WLAN_SUPP_RATES_MAX];
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u8 ssid[33];
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size_t ssid_len;
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int wpa;
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int erp; /* ERP Info or -1 if ERP info element not present */
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int channel;
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int datarate; /* in 100 kbps */
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int ssi_signal;
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int ht_support;
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unsigned int num_beacons; /* number of beacon frames received */
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time_t last_beacon;
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int already_seen; /* whether API call AP-NEW has already fetched
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* information about this AP */
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};
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struct ieee802_11_elems;
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struct hostapd_frame_info;
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struct ap_info * ap_get_ap(struct hostapd_iface *iface, const u8 *sta);
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int ap_ap_for_each(struct hostapd_iface *iface,
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int (*func)(struct ap_info *s, void *data), void *data);
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void ap_list_process_beacon(struct hostapd_iface *iface,
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const struct ieee80211_mgmt *mgmt,
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struct ieee802_11_elems *elems,
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struct hostapd_frame_info *fi);
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#ifdef NEED_AP_MLME
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int ap_list_init(struct hostapd_iface *iface);
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void ap_list_deinit(struct hostapd_iface *iface);
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#else /* NEED_AP_MLME */
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static inline int ap_list_init(struct hostapd_iface *iface)
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{
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return 0;
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}
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static inline void ap_list_deinit(struct hostapd_iface *iface)
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{
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}
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#endif /* NEED_AP_MLME */
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#endif /* AP_LIST_H */
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