3b2cf800af
If a Registrar tries to configure the AP, but fails to validate the device password (AP PIN), lock the AP setup after four failures. This protects the AP PIN against brute force guessing attacks.
162 lines
3.9 KiB
C
162 lines
3.9 KiB
C
/*
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* hostapd / Initialization and configuration
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* Host AP kernel driver
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* Copyright (c) 2002-2008, Jouni Malinen <j@w1.fi>
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* Copyright (c) 2007-2008, Intel Corporation
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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 HOSTAPD_H
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#define HOSTAPD_H
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#include "common.h"
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#include "ap.h"
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#include "hostapd_defs.h"
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#include "config.h"
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struct wpa_driver_ops;
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struct wpa_ctrl_dst;
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struct radius_server_data;
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#ifdef CONFIG_FULL_DYNAMIC_VLAN
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struct full_dynamic_vlan;
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#endif /* CONFIG_FULL_DYNAMIC_VLAN */
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/**
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* struct hostapd_data - hostapd per-BSS data structure
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*/
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struct hostapd_data {
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struct hostapd_iface *iface;
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struct hostapd_config *iconf;
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struct hostapd_bss_config *conf;
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int interface_added; /* virtual interface added for this BSS */
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u8 own_addr[ETH_ALEN];
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int num_sta; /* number of entries in sta_list */
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struct sta_info *sta_list; /* STA info list head */
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struct sta_info *sta_hash[STA_HASH_SIZE];
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/* pointers to STA info; based on allocated AID or NULL if AID free
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* AID is in the range 1-2007, so sta_aid[0] corresponders to AID 1
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* and so on
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*/
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struct sta_info *sta_aid[MAX_AID_TABLE_SIZE];
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const struct wpa_driver_ops *driver;
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void *drv_priv;
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u8 *default_wep_key;
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u8 default_wep_key_idx;
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struct radius_client_data *radius;
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int radius_client_reconfigured;
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u32 acct_session_id_hi, acct_session_id_lo;
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struct iapp_data *iapp;
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struct hostapd_cached_radius_acl *acl_cache;
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struct hostapd_acl_query_data *acl_queries;
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struct wpa_authenticator *wpa_auth;
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struct eapol_authenticator *eapol_auth;
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struct rsn_preauth_interface *preauth_iface;
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time_t michael_mic_failure;
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int michael_mic_failures;
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int tkip_countermeasures;
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int ctrl_sock;
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struct wpa_ctrl_dst *ctrl_dst;
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void *ssl_ctx;
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void *eap_sim_db_priv;
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struct radius_server_data *radius_srv;
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int parameter_set_count;
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#ifdef CONFIG_FULL_DYNAMIC_VLAN
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struct full_dynamic_vlan *full_dynamic_vlan;
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#endif /* CONFIG_FULL_DYNAMIC_VLAN */
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struct l2_packet_data *l2;
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struct wps_context *wps;
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#ifdef CONFIG_WPS
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u8 *wps_beacon_ie;
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size_t wps_beacon_ie_len;
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u8 *wps_probe_resp_ie;
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size_t wps_probe_resp_ie_len;
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unsigned int ap_pin_failures;
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#endif /* CONFIG_WPS */
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};
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/**
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* struct hostapd_iface - hostapd per-interface data structure
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*/
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struct hostapd_iface {
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char *config_fname;
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struct hostapd_config *conf;
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size_t num_bss;
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struct hostapd_data **bss;
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int num_ap; /* number of entries in ap_list */
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struct ap_info *ap_list; /* AP info list head */
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struct ap_info *ap_hash[STA_HASH_SIZE];
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struct ap_info *ap_iter_list;
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struct hostapd_hw_modes *hw_features;
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int num_hw_features;
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struct hostapd_hw_modes *current_mode;
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/* Rates that are currently used (i.e., filtered copy of
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* current_mode->channels */
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int num_rates;
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struct hostapd_rate_data *current_rates;
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u16 hw_flags;
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/* Number of associated Non-ERP stations (i.e., stations using 802.11b
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* in 802.11g BSS) */
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int num_sta_non_erp;
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/* Number of associated stations that do not support Short Slot Time */
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int num_sta_no_short_slot_time;
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/* Number of associated stations that do not support Short Preamble */
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int num_sta_no_short_preamble;
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int olbc; /* Overlapping Legacy BSS Condition */
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/* Number of HT associated stations that do not support greenfield */
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int num_sta_ht_no_gf;
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/* Number of associated non-HT stations */
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int num_sta_no_ht;
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/* Number of HT associated stations 20 MHz */
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int num_sta_ht_20mhz;
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/* Overlapping BSS information */
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int olbc_ht;
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#ifdef CONFIG_IEEE80211N
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u16 ht_op_mode;
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#endif /* CONFIG_IEEE80211N */
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};
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int hostapd_reload_config(struct hostapd_iface *iface);
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int hostapd_for_each_interface(int (*cb)(struct hostapd_iface *iface,
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void *ctx), void *ctx);
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#endif /* HOSTAPD_H */
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