2 * hostapd - Driver operations
3 * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
9 * Alternatively, this software may be distributed under the terms of BSD
12 * See README and COPYING for more details.
18 enum wpa_driver_if_type;
19 struct wpa_bss_params;
20 struct wpa_driver_scan_params;
21 struct ieee80211_ht_capabilities;
23 u32 hostapd_sta_flags_to_drv(u32 flags);
24 int hostapd_build_ap_extra_ies(struct hostapd_data *hapd,
25 struct wpabuf **beacon,
26 struct wpabuf **proberesp,
27 struct wpabuf **assocresp);
28 void hostapd_free_ap_extra_ies(struct hostapd_data *hapd, struct wpabuf *beacon,
29 struct wpabuf *proberesp,
30 struct wpabuf *assocresp);
31 int hostapd_set_ap_wps_ie(struct hostapd_data *hapd);
32 int hostapd_set_authorized(struct hostapd_data *hapd,
33 struct sta_info *sta, int authorized);
34 int hostapd_set_sta_flags(struct hostapd_data *hapd, struct sta_info *sta);
35 int hostapd_set_drv_ieee8021x(struct hostapd_data *hapd, const char *ifname,
37 int hostapd_vlan_if_add(struct hostapd_data *hapd, const char *ifname);
38 int hostapd_vlan_if_remove(struct hostapd_data *hapd, const char *ifname);
39 int hostapd_set_wds_sta(struct hostapd_data *hapd, const u8 *addr, int aid,
41 int hostapd_sta_add(struct hostapd_data *hapd,
42 const u8 *addr, u16 aid, u16 capability,
43 const u8 *supp_rates, size_t supp_rates_len,
45 const struct ieee80211_ht_capabilities *ht_capab,
47 int hostapd_set_privacy(struct hostapd_data *hapd, int enabled);
48 int hostapd_set_generic_elem(struct hostapd_data *hapd, const u8 *elem,
50 int hostapd_get_ssid(struct hostapd_data *hapd, u8 *buf, size_t len);
51 int hostapd_set_ssid(struct hostapd_data *hapd, const u8 *buf, size_t len);
52 int hostapd_if_add(struct hostapd_data *hapd, enum wpa_driver_if_type type,
53 const char *ifname, const u8 *addr, void *bss_ctx,
54 void **drv_priv, char *force_ifname, u8 *if_addr,
56 int hostapd_if_remove(struct hostapd_data *hapd, enum wpa_driver_if_type type,
58 int hostapd_set_ieee8021x(struct hostapd_data *hapd,
59 struct wpa_bss_params *params);
60 int hostapd_get_seqnum(const char *ifname, struct hostapd_data *hapd,
61 const u8 *addr, int idx, u8 *seq);
62 int hostapd_flush(struct hostapd_data *hapd);
63 int hostapd_set_freq(struct hostapd_data *hapd, int mode, int freq,
64 int channel, int ht_enabled, int sec_channel_offset);
65 int hostapd_set_rts(struct hostapd_data *hapd, int rts);
66 int hostapd_set_frag(struct hostapd_data *hapd, int frag);
67 int hostapd_sta_set_flags(struct hostapd_data *hapd, u8 *addr,
68 int total_flags, int flags_or, int flags_and);
69 int hostapd_set_rate_sets(struct hostapd_data *hapd, int *supp_rates,
70 int *basic_rates, int mode);
71 int hostapd_set_country(struct hostapd_data *hapd, const char *country);
72 int hostapd_set_tx_queue_params(struct hostapd_data *hapd, int queue, int aifs,
73 int cw_min, int cw_max, int burst_time);
74 struct hostapd_hw_modes *
75 hostapd_get_hw_feature_data(struct hostapd_data *hapd, u16 *num_modes,
77 int hostapd_driver_commit(struct hostapd_data *hapd);
78 int hostapd_drv_none(struct hostapd_data *hapd);
79 int hostapd_driver_scan(struct hostapd_data *hapd,
80 struct wpa_driver_scan_params *params);
81 struct wpa_scan_results * hostapd_driver_get_scan_results(
82 struct hostapd_data *hapd);
83 int hostapd_driver_set_noa(struct hostapd_data *hapd, u8 count, int start,
85 int hostapd_drv_set_key(const char *ifname,
86 struct hostapd_data *hapd,
87 enum wpa_alg alg, const u8 *addr,
88 int key_idx, int set_tx,
89 const u8 *seq, size_t seq_len,
90 const u8 *key, size_t key_len);
91 int hostapd_drv_send_mlme(struct hostapd_data *hapd,
92 const void *msg, size_t len);
93 int hostapd_drv_sta_deauth(struct hostapd_data *hapd,
94 const u8 *addr, int reason);
95 int hostapd_drv_sta_disassoc(struct hostapd_data *hapd,
96 const u8 *addr, int reason);
97 int hostapd_add_sta_node(struct hostapd_data *hapd, const u8 *addr,
99 int hostapd_sta_auth(struct hostapd_data *hapd, const u8 *addr,
100 u16 seq, u16 status, const u8 *ie, size_t len);
101 int hostapd_sta_assoc(struct hostapd_data *hapd, const u8 *addr,
102 int reassoc, u16 status, const u8 *ie, size_t len);
103 int hostapd_add_tspec(struct hostapd_data *hapd, const u8 *addr,
104 u8 *tspec_ie, size_t tspec_ielen);
107 #include "drivers/driver.h"
109 static inline int hostapd_drv_set_countermeasures(struct hostapd_data *hapd,
112 if (hapd->driver == NULL ||
113 hapd->driver->hapd_set_countermeasures == NULL)
115 return hapd->driver->hapd_set_countermeasures(hapd->drv_priv, enabled);
118 static inline int hostapd_drv_set_sta_vlan(const char *ifname,
119 struct hostapd_data *hapd,
120 const u8 *addr, int vlan_id)
122 if (hapd->driver == NULL || hapd->driver->set_sta_vlan == NULL)
124 return hapd->driver->set_sta_vlan(hapd->drv_priv, addr, ifname,
128 static inline int hostapd_drv_get_inact_sec(struct hostapd_data *hapd,
131 if (hapd->driver == NULL || hapd->driver->get_inact_sec == NULL)
133 return hapd->driver->get_inact_sec(hapd->drv_priv, addr);
136 static inline int hostapd_drv_sta_remove(struct hostapd_data *hapd,
139 if (hapd->driver == NULL || hapd->driver->sta_remove == NULL)
141 return hapd->driver->sta_remove(hapd->drv_priv, addr);
144 static inline int hostapd_drv_hapd_send_eapol(struct hostapd_data *hapd,
145 const u8 *addr, const u8 *data,
146 size_t data_len, int encrypt,
149 if (hapd->driver == NULL || hapd->driver->hapd_send_eapol == NULL)
151 return hapd->driver->hapd_send_eapol(hapd->drv_priv, addr, data,
153 hapd->own_addr, flags);
156 static inline int hostapd_drv_read_sta_data(
157 struct hostapd_data *hapd, struct hostap_sta_driver_data *data,
160 if (hapd->driver == NULL || hapd->driver->read_sta_data == NULL)
162 return hapd->driver->read_sta_data(hapd->drv_priv, data, addr);
165 static inline int hostapd_drv_sta_clear_stats(struct hostapd_data *hapd,
168 if (hapd->driver == NULL || hapd->driver->sta_clear_stats == NULL)
170 return hapd->driver->sta_clear_stats(hapd->drv_priv, addr);
173 static inline int hostapd_drv_set_ap(struct hostapd_data *hapd,
174 struct wpa_driver_ap_params *params)
176 if (hapd->driver == NULL || hapd->driver->set_ap == NULL)
178 return hapd->driver->set_ap(hapd->drv_priv, params);
181 static inline int hostapd_drv_set_radius_acl_auth(struct hostapd_data *hapd,
182 const u8 *mac, int accepted,
185 if (hapd->driver == NULL || hapd->driver->set_radius_acl_auth == NULL)
187 return hapd->driver->set_radius_acl_auth(hapd->drv_priv, mac, accepted,
191 static inline int hostapd_drv_set_radius_acl_expire(struct hostapd_data *hapd,
194 if (hapd->driver == NULL ||
195 hapd->driver->set_radius_acl_expire == NULL)
197 return hapd->driver->set_radius_acl_expire(hapd->drv_priv, mac);
200 static inline int hostapd_drv_set_authmode(struct hostapd_data *hapd,
203 if (hapd->driver == NULL || hapd->driver->set_authmode == NULL)
205 return hapd->driver->set_authmode(hapd->drv_priv, auth_algs);
208 static inline void hostapd_drv_poll_client(struct hostapd_data *hapd,
209 const u8 *own_addr, const u8 *addr,
212 if (hapd->driver == NULL || hapd->driver->poll_client == NULL)
214 hapd->driver->poll_client(hapd->drv_priv, own_addr, addr, qos);
217 #endif /* AP_DRV_OPS */