+++ /dev/null
-/*
- * hostapd / Station table
- * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
- */
-
-#ifndef STA_INFO_H
-#define STA_INFO_H
-
-/* STA flags */
-#define WLAN_STA_AUTH BIT(0)
-#define WLAN_STA_ASSOC BIT(1)
-#define WLAN_STA_PS BIT(2)
-#define WLAN_STA_TIM BIT(3)
-#define WLAN_STA_PERM BIT(4)
-#define WLAN_STA_AUTHORIZED BIT(5)
-#define WLAN_STA_PENDING_POLL BIT(6) /* pending activity poll not ACKed */
-#define WLAN_STA_SHORT_PREAMBLE BIT(7)
-#define WLAN_STA_PREAUTH BIT(8)
-#define WLAN_STA_WMM BIT(9)
-#define WLAN_STA_MFP BIT(10)
-#define WLAN_STA_HT BIT(11)
-#define WLAN_STA_WPS BIT(12)
-#define WLAN_STA_MAYBE_WPS BIT(13)
-#define WLAN_STA_WDS BIT(14)
-#define WLAN_STA_NONERP BIT(31)
-
-/* Maximum number of supported rates (from both Supported Rates and Extended
- * Supported Rates IEs). */
-#define WLAN_SUPP_RATES_MAX 32
-
-
-struct sta_info {
- struct sta_info *next; /* next entry in sta list */
- struct sta_info *hnext; /* next entry in hash table list */
- u8 addr[6];
- u16 aid; /* STA's unique AID (1 .. 2007) or 0 if not yet assigned */
- u32 flags; /* Bitfield of WLAN_STA_* */
- u16 capability;
- u16 listen_interval; /* or beacon_int for APs */
- u8 supported_rates[WLAN_SUPP_RATES_MAX];
- int supported_rates_len;
-
- unsigned int nonerp_set:1;
- unsigned int no_short_slot_time_set:1;
- unsigned int no_short_preamble_set:1;
- unsigned int no_ht_gf_set:1;
- unsigned int no_ht_set:1;
- unsigned int ht_20mhz_set:1;
- unsigned int no_p2p_set:1;
-
- u16 auth_alg;
- u8 previous_ap[6];
-
- enum {
- STA_NULLFUNC = 0, STA_DISASSOC, STA_DEAUTH, STA_REMOVE
- } timeout_next;
-
- /* IEEE 802.1X related data */
- struct eapol_state_machine *eapol_sm;
-
- /* IEEE 802.11f (IAPP) related data */
- struct ieee80211_mgmt *last_assoc_req;
-
- u32 acct_session_id_hi;
- u32 acct_session_id_lo;
- time_t acct_session_start;
- int acct_session_started;
- int acct_terminate_cause; /* Acct-Terminate-Cause */
- int acct_interim_interval; /* Acct-Interim-Interval */
-
- unsigned long last_rx_bytes;
- unsigned long last_tx_bytes;
- u32 acct_input_gigawords; /* Acct-Input-Gigawords */
- u32 acct_output_gigawords; /* Acct-Output-Gigawords */
-
- u8 *challenge; /* IEEE 802.11 Shared Key Authentication Challenge */
-
- struct wpa_state_machine *wpa_sm;
- struct rsn_preauth_interface *preauth_iface;
-
- struct hostapd_ssid *ssid; /* SSID selection based on (Re)AssocReq */
- struct hostapd_ssid *ssid_probe; /* SSID selection based on ProbeReq */
-
- int vlan_id;
-
- struct ieee80211_ht_capabilities *ht_capabilities;
-
-#ifdef CONFIG_IEEE80211W
- int sa_query_count; /* number of pending SA Query requests;
- * 0 = no SA Query in progress */
- int sa_query_timed_out;
- u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
- * sa_query_count octets of pending SA Query
- * transaction identifiers */
- struct os_time sa_query_start;
-#endif /* CONFIG_IEEE80211W */
-
- struct wpabuf *wps_ie; /* WPS IE from (Re)Association Request */
- struct wpabuf *p2p_ie; /* P2P IE from (Re)Association Request */
-};
-
-
-/* Default value for maximum station inactivity. After AP_MAX_INACTIVITY has
- * passed since last received frame from the station, a nullfunc data frame is
- * sent to the station. If this frame is not acknowledged and no other frames
- * have been received, the station will be disassociated after
- * AP_DISASSOC_DELAY seconds. Similarily, the station will be deauthenticated
- * after AP_DEAUTH_DELAY seconds has passed after disassociation. */
-#define AP_MAX_INACTIVITY (5 * 60)
-#define AP_DISASSOC_DELAY (1)
-#define AP_DEAUTH_DELAY (1)
-/* Number of seconds to keep STA entry with Authenticated flag after it has
- * been disassociated. */
-#define AP_MAX_INACTIVITY_AFTER_DISASSOC (1 * 30)
-/* Number of seconds to keep STA entry after it has been deauthenticated. */
-#define AP_MAX_INACTIVITY_AFTER_DEAUTH (1 * 5)
-
-
-struct hostapd_data;
-
-int ap_for_each_sta(struct hostapd_data *hapd,
- int (*cb)(struct hostapd_data *hapd, struct sta_info *sta,
- void *ctx),
- void *ctx);
-struct sta_info * ap_get_sta(struct hostapd_data *hapd, const u8 *sta);
-void ap_sta_hash_add(struct hostapd_data *hapd, struct sta_info *sta);
-void ap_free_sta(struct hostapd_data *hapd, struct sta_info *sta);
-void ap_free_sta(struct hostapd_data *hapd, struct sta_info *sta);
-void hostapd_free_stas(struct hostapd_data *hapd);
-void ap_handle_timer(void *eloop_ctx, void *timeout_ctx);
-void ap_sta_session_timeout(struct hostapd_data *hapd, struct sta_info *sta,
- u32 session_timeout);
-void ap_sta_no_session_timeout(struct hostapd_data *hapd,
- struct sta_info *sta);
-struct sta_info * ap_sta_add(struct hostapd_data *hapd, const u8 *addr);
-void ap_sta_disassociate(struct hostapd_data *hapd, struct sta_info *sta,
- u16 reason);
-void ap_sta_deauthenticate(struct hostapd_data *hapd, struct sta_info *sta,
- u16 reason);
-int ap_sta_bind_vlan(struct hostapd_data *hapd, struct sta_info *sta,
- int old_vlanid);
-void ap_sta_start_sa_query(struct hostapd_data *hapd, struct sta_info *sta);
-void ap_sta_stop_sa_query(struct hostapd_data *hapd, struct sta_info *sta);
-int ap_check_sa_query_timeout(struct hostapd_data *hapd, struct sta_info *sta);
-void ap_sta_disconnect(struct hostapd_data *hapd, struct sta_info *sta,
- const u8 *addr, u16 reason);
-
-#endif /* STA_INFO_H */
projects / mech_eap.git / blobdiff