2 * hostapd - Driver operations
3 * Copyright (c) 2009-2014, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
12 enum wpa_driver_if_type;
13 struct wpa_bss_params;
14 struct wpa_driver_scan_params;
15 struct ieee80211_ht_capabilities;
16 struct ieee80211_vht_capabilities;
17 struct hostapd_freq_params;
19 u32 hostapd_sta_flags_to_drv(u32 flags);
20 int hostapd_build_ap_extra_ies(struct hostapd_data *hapd,
21 struct wpabuf **beacon,
22 struct wpabuf **proberesp,
23 struct wpabuf **assocresp);
24 void hostapd_free_ap_extra_ies(struct hostapd_data *hapd, struct wpabuf *beacon,
25 struct wpabuf *proberesp,
26 struct wpabuf *assocresp);
27 int hostapd_set_ap_wps_ie(struct hostapd_data *hapd);
28 int hostapd_set_authorized(struct hostapd_data *hapd,
29 struct sta_info *sta, int authorized);
30 int hostapd_set_sta_flags(struct hostapd_data *hapd, struct sta_info *sta);
31 int hostapd_set_drv_ieee8021x(struct hostapd_data *hapd, const char *ifname,
33 int hostapd_vlan_if_add(struct hostapd_data *hapd, const char *ifname);
34 int hostapd_vlan_if_remove(struct hostapd_data *hapd, const char *ifname);
35 int hostapd_set_wds_sta(struct hostapd_data *hapd, char *ifname_wds,
36 const u8 *addr, int aid, int val);
37 int hostapd_sta_add(struct hostapd_data *hapd,
38 const u8 *addr, u16 aid, u16 capability,
39 const u8 *supp_rates, size_t supp_rates_len,
41 const struct ieee80211_ht_capabilities *ht_capab,
42 const struct ieee80211_vht_capabilities *vht_capab,
43 u32 flags, u8 qosinfo, u8 vht_opmode);
44 int hostapd_set_privacy(struct hostapd_data *hapd, int enabled);
45 int hostapd_set_generic_elem(struct hostapd_data *hapd, const u8 *elem,
47 int hostapd_get_ssid(struct hostapd_data *hapd, u8 *buf, size_t len);
48 int hostapd_set_ssid(struct hostapd_data *hapd, const u8 *buf, size_t len);
49 int hostapd_if_add(struct hostapd_data *hapd, enum wpa_driver_if_type type,
50 const char *ifname, const u8 *addr, void *bss_ctx,
51 void **drv_priv, char *force_ifname, u8 *if_addr,
52 const char *bridge, int use_existing);
53 int hostapd_if_remove(struct hostapd_data *hapd, enum wpa_driver_if_type type,
55 int hostapd_set_ieee8021x(struct hostapd_data *hapd,
56 struct wpa_bss_params *params);
57 int hostapd_get_seqnum(const char *ifname, struct hostapd_data *hapd,
58 const u8 *addr, int idx, u8 *seq);
59 int hostapd_flush(struct hostapd_data *hapd);
60 int hostapd_set_freq(struct hostapd_data *hapd, enum hostapd_hw_mode mode,
61 int freq, int channel, int ht_enabled, int vht_enabled,
62 int sec_channel_offset, int vht_oper_chwidth,
63 int center_segment0, int center_segment1);
64 int hostapd_set_rts(struct hostapd_data *hapd, int rts);
65 int hostapd_set_frag(struct hostapd_data *hapd, int frag);
66 int hostapd_sta_set_flags(struct hostapd_data *hapd, u8 *addr,
67 int total_flags, int flags_or, int flags_and);
68 int hostapd_set_country(struct hostapd_data *hapd, const char *country);
69 int hostapd_set_tx_queue_params(struct hostapd_data *hapd, int queue, int aifs,
70 int cw_min, int cw_max, int burst_time);
71 struct hostapd_hw_modes *
72 hostapd_get_hw_feature_data(struct hostapd_data *hapd, u16 *num_modes,
74 int hostapd_driver_commit(struct hostapd_data *hapd);
75 int hostapd_drv_none(struct hostapd_data *hapd);
76 int hostapd_driver_scan(struct hostapd_data *hapd,
77 struct wpa_driver_scan_params *params);
78 struct wpa_scan_results * hostapd_driver_get_scan_results(
79 struct hostapd_data *hapd);
80 int hostapd_driver_set_noa(struct hostapd_data *hapd, u8 count, int start,
82 int hostapd_drv_set_key(const char *ifname,
83 struct hostapd_data *hapd,
84 enum wpa_alg alg, const u8 *addr,
85 int key_idx, int set_tx,
86 const u8 *seq, size_t seq_len,
87 const u8 *key, size_t key_len);
88 int hostapd_drv_send_mlme(struct hostapd_data *hapd,
89 const void *msg, size_t len, int noack);
90 int hostapd_drv_sta_deauth(struct hostapd_data *hapd,
91 const u8 *addr, int reason);
92 int hostapd_drv_sta_disassoc(struct hostapd_data *hapd,
93 const u8 *addr, int reason);
94 int hostapd_drv_send_action(struct hostapd_data *hapd, unsigned int freq,
95 unsigned int wait, const u8 *dst, const u8 *data,
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);
105 int hostapd_start_dfs_cac(struct hostapd_iface *iface,
106 enum hostapd_hw_mode mode, int freq,
107 int channel, int ht_enabled, int vht_enabled,
108 int sec_channel_offset, int vht_oper_chwidth,
109 int center_segment0, int center_segment1);
110 int hostapd_drv_do_acs(struct hostapd_data *hapd);
113 #include "drivers/driver.h"
115 int hostapd_drv_wnm_oper(struct hostapd_data *hapd,
116 enum wnm_oper oper, const u8 *peer,
117 u8 *buf, u16 *buf_len);
119 int hostapd_drv_set_qos_map(struct hostapd_data *hapd, const u8 *qos_map_set,
122 static inline int hostapd_drv_set_countermeasures(struct hostapd_data *hapd,
125 if (hapd->driver == NULL ||
126 hapd->driver->hapd_set_countermeasures == NULL)
128 return hapd->driver->hapd_set_countermeasures(hapd->drv_priv, enabled);
131 static inline int hostapd_drv_set_sta_vlan(const char *ifname,
132 struct hostapd_data *hapd,
133 const u8 *addr, int vlan_id)
135 if (hapd->driver == NULL || hapd->driver->set_sta_vlan == NULL)
137 return hapd->driver->set_sta_vlan(hapd->drv_priv, addr, ifname,
141 static inline int hostapd_drv_get_inact_sec(struct hostapd_data *hapd,
144 if (hapd->driver == NULL || hapd->driver->get_inact_sec == NULL)
146 return hapd->driver->get_inact_sec(hapd->drv_priv, addr);
149 static inline int hostapd_drv_sta_remove(struct hostapd_data *hapd,
152 if (hapd->driver == NULL || hapd->driver->sta_remove == NULL)
154 return hapd->driver->sta_remove(hapd->drv_priv, addr);
157 static inline int hostapd_drv_hapd_send_eapol(struct hostapd_data *hapd,
158 const u8 *addr, const u8 *data,
159 size_t data_len, int encrypt,
162 if (hapd->driver == NULL || hapd->driver->hapd_send_eapol == NULL)
164 return hapd->driver->hapd_send_eapol(hapd->drv_priv, addr, data,
166 hapd->own_addr, flags);
169 static inline int hostapd_drv_read_sta_data(
170 struct hostapd_data *hapd, struct hostap_sta_driver_data *data,
173 if (hapd->driver == NULL || hapd->driver->read_sta_data == NULL)
175 return hapd->driver->read_sta_data(hapd->drv_priv, data, addr);
178 static inline int hostapd_drv_sta_clear_stats(struct hostapd_data *hapd,
181 if (hapd->driver == NULL || hapd->driver->sta_clear_stats == NULL)
183 return hapd->driver->sta_clear_stats(hapd->drv_priv, addr);
186 static inline int hostapd_drv_set_acl(struct hostapd_data *hapd,
187 struct hostapd_acl_params *params)
189 if (hapd->driver == NULL || hapd->driver->set_acl == NULL)
191 return hapd->driver->set_acl(hapd->drv_priv, params);
194 static inline int hostapd_drv_set_ap(struct hostapd_data *hapd,
195 struct wpa_driver_ap_params *params)
197 if (hapd->driver == NULL || hapd->driver->set_ap == NULL)
199 return hapd->driver->set_ap(hapd->drv_priv, params);
202 static inline int hostapd_drv_set_radius_acl_auth(struct hostapd_data *hapd,
203 const u8 *mac, int accepted,
206 if (hapd->driver == NULL || hapd->driver->set_radius_acl_auth == NULL)
208 return hapd->driver->set_radius_acl_auth(hapd->drv_priv, mac, accepted,
212 static inline int hostapd_drv_set_radius_acl_expire(struct hostapd_data *hapd,
215 if (hapd->driver == NULL ||
216 hapd->driver->set_radius_acl_expire == NULL)
218 return hapd->driver->set_radius_acl_expire(hapd->drv_priv, mac);
221 static inline int hostapd_drv_set_authmode(struct hostapd_data *hapd,
224 if (hapd->driver == NULL || hapd->driver->set_authmode == NULL)
226 return hapd->driver->set_authmode(hapd->drv_priv, auth_algs);
229 static inline void hostapd_drv_poll_client(struct hostapd_data *hapd,
230 const u8 *own_addr, const u8 *addr,
233 if (hapd->driver == NULL || hapd->driver->poll_client == NULL)
235 hapd->driver->poll_client(hapd->drv_priv, own_addr, addr, qos);
238 static inline int hostapd_drv_get_survey(struct hostapd_data *hapd,
241 if (hapd->driver == NULL)
243 if (!hapd->driver->get_survey)
245 return hapd->driver->get_survey(hapd->drv_priv, freq);
248 static inline int hostapd_get_country(struct hostapd_data *hapd, char *alpha2)
250 if (hapd->driver == NULL || hapd->driver->get_country == NULL)
252 return hapd->driver->get_country(hapd->drv_priv, alpha2);
255 static inline const char * hostapd_drv_get_radio_name(struct hostapd_data *hapd)
257 if (hapd->driver == NULL || hapd->drv_priv == NULL ||
258 hapd->driver->get_radio_name == NULL)
260 return hapd->driver->get_radio_name(hapd->drv_priv);
263 static inline int hostapd_drv_switch_channel(struct hostapd_data *hapd,
264 struct csa_settings *settings)
266 if (hapd->driver == NULL || hapd->driver->switch_channel == NULL)
269 return hapd->driver->switch_channel(hapd->drv_priv, settings);
272 static inline int hostapd_drv_status(struct hostapd_data *hapd, char *buf,
275 if (hapd->driver == NULL || hapd->driver->status == NULL)
277 return hapd->driver->status(hapd->drv_priv, buf, buflen);
280 static inline int hostapd_drv_br_add_ip_neigh(struct hostapd_data *hapd,
281 int version, const u8 *ipaddr,
282 int prefixlen, const u8 *addr)
284 if (hapd->driver == NULL || hapd->drv_priv == NULL ||
285 hapd->driver->br_add_ip_neigh == NULL)
287 return hapd->driver->br_add_ip_neigh(hapd->drv_priv, version, ipaddr,
291 static inline int hostapd_drv_br_delete_ip_neigh(struct hostapd_data *hapd,
292 u8 version, const u8 *ipaddr)
294 if (hapd->driver == NULL || hapd->drv_priv == NULL ||
295 hapd->driver->br_delete_ip_neigh == NULL)
297 return hapd->driver->br_delete_ip_neigh(hapd->drv_priv, version,
301 static inline int hostapd_drv_br_port_set_attr(struct hostapd_data *hapd,
302 enum drv_br_port_attr attr,
305 if (hapd->driver == NULL || hapd->drv_priv == NULL ||
306 hapd->driver->br_port_set_attr == NULL)
308 return hapd->driver->br_port_set_attr(hapd->drv_priv, attr, val);
311 static inline int hostapd_drv_br_set_net_param(struct hostapd_data *hapd,
312 enum drv_br_net_param param,
315 if (hapd->driver == NULL || hapd->drv_priv == NULL ||
316 hapd->driver->br_set_net_param == NULL)
318 return hapd->driver->br_set_net_param(hapd->drv_priv, param, val);
321 static inline int hostapd_drv_vendor_cmd(struct hostapd_data *hapd,
322 int vendor_id, int subcmd,
323 const u8 *data, size_t data_len,
326 if (hapd->driver == NULL || hapd->driver->vendor_cmd == NULL)
328 return hapd->driver->vendor_cmd(hapd->drv_priv, vendor_id, subcmd, data,
332 static inline int hostapd_drv_stop_ap(struct hostapd_data *hapd)
334 if (hapd->driver == NULL || hapd->driver->stop_ap == NULL)
336 return hapd->driver->stop_ap(hapd->drv_priv);
339 #endif /* AP_DRV_OPS */