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_reset_ap_wps_ie(struct hostapd_data *hapd);
28 int hostapd_set_ap_wps_ie(struct hostapd_data *hapd);
29 int hostapd_set_authorized(struct hostapd_data *hapd,
30 struct sta_info *sta, int authorized);
31 int hostapd_set_sta_flags(struct hostapd_data *hapd, struct sta_info *sta);
32 int hostapd_set_drv_ieee8021x(struct hostapd_data *hapd, const char *ifname,
34 int hostapd_vlan_if_add(struct hostapd_data *hapd, const char *ifname);
35 int hostapd_vlan_if_remove(struct hostapd_data *hapd, const char *ifname);
36 int hostapd_set_wds_sta(struct hostapd_data *hapd, char *ifname_wds,
37 const u8 *addr, int aid, int val);
38 int hostapd_sta_add(struct hostapd_data *hapd,
39 const u8 *addr, u16 aid, u16 capability,
40 const u8 *supp_rates, size_t supp_rates_len,
42 const struct ieee80211_ht_capabilities *ht_capab,
43 const struct ieee80211_vht_capabilities *vht_capab,
44 const struct ieee80211_he_capabilities *he_capab,
46 u32 flags, u8 qosinfo, u8 vht_opmode, int supp_p2p_ps,
48 int hostapd_set_privacy(struct hostapd_data *hapd, int enabled);
49 int hostapd_set_generic_elem(struct hostapd_data *hapd, const u8 *elem,
51 int hostapd_get_ssid(struct hostapd_data *hapd, u8 *buf, size_t len);
52 int hostapd_set_ssid(struct hostapd_data *hapd, const u8 *buf, size_t len);
53 int hostapd_if_add(struct hostapd_data *hapd, enum wpa_driver_if_type type,
54 const char *ifname, const u8 *addr, void *bss_ctx,
55 void **drv_priv, char *force_ifname, u8 *if_addr,
56 const char *bridge, int use_existing);
57 int hostapd_if_remove(struct hostapd_data *hapd, enum wpa_driver_if_type type,
59 int hostapd_set_ieee8021x(struct hostapd_data *hapd,
60 struct wpa_bss_params *params);
61 int hostapd_get_seqnum(const char *ifname, struct hostapd_data *hapd,
62 const u8 *addr, int idx, u8 *seq);
63 int hostapd_flush(struct hostapd_data *hapd);
64 int hostapd_set_freq(struct hostapd_data *hapd, enum hostapd_hw_mode mode,
65 int freq, int channel, int ht_enabled, int vht_enabled,
66 int he_enabled, int sec_channel_offset, int oper_chwidth,
67 int center_segment0, int center_segment1);
68 int hostapd_set_rts(struct hostapd_data *hapd, int rts);
69 int hostapd_set_frag(struct hostapd_data *hapd, int frag);
70 int hostapd_sta_set_flags(struct hostapd_data *hapd, u8 *addr,
71 int total_flags, int flags_or, int flags_and);
72 int hostapd_sta_set_airtime_weight(struct hostapd_data *hapd, const u8 *addr,
74 int hostapd_set_country(struct hostapd_data *hapd, const char *country);
75 int hostapd_set_tx_queue_params(struct hostapd_data *hapd, int queue, int aifs,
76 int cw_min, int cw_max, int burst_time);
77 struct hostapd_hw_modes *
78 hostapd_get_hw_feature_data(struct hostapd_data *hapd, u16 *num_modes,
79 u16 *flags, u8 *dfs_domain);
80 int hostapd_driver_commit(struct hostapd_data *hapd);
81 int hostapd_drv_none(struct hostapd_data *hapd);
82 int hostapd_driver_scan(struct hostapd_data *hapd,
83 struct wpa_driver_scan_params *params);
84 struct wpa_scan_results * hostapd_driver_get_scan_results(
85 struct hostapd_data *hapd);
86 int hostapd_driver_set_noa(struct hostapd_data *hapd, u8 count, int start,
88 int hostapd_drv_set_key(const char *ifname,
89 struct hostapd_data *hapd,
90 enum wpa_alg alg, const u8 *addr,
91 int key_idx, int set_tx,
92 const u8 *seq, size_t seq_len,
93 const u8 *key, size_t key_len);
94 int hostapd_drv_send_mlme(struct hostapd_data *hapd,
95 const void *msg, size_t len, int noack);
96 int hostapd_drv_send_mlme_csa(struct hostapd_data *hapd,
97 const void *msg, size_t len, int noack,
98 const u16 *csa_offs, size_t csa_offs_len);
99 int hostapd_drv_sta_deauth(struct hostapd_data *hapd,
100 const u8 *addr, int reason);
101 int hostapd_drv_sta_disassoc(struct hostapd_data *hapd,
102 const u8 *addr, int reason);
103 int hostapd_drv_send_action(struct hostapd_data *hapd, unsigned int freq,
104 unsigned int wait, const u8 *dst, const u8 *data,
106 int hostapd_drv_send_action_addr3_ap(struct hostapd_data *hapd,
108 unsigned int wait, const u8 *dst,
109 const u8 *data, size_t len);
111 hostapd_drv_send_action_cancel_wait(struct hostapd_data *hapd)
113 if (!hapd->driver || !hapd->driver->send_action_cancel_wait ||
116 hapd->driver->send_action_cancel_wait(hapd->drv_priv);
118 int hostapd_add_sta_node(struct hostapd_data *hapd, const u8 *addr,
120 int hostapd_sta_auth(struct hostapd_data *hapd, const u8 *addr,
121 u16 seq, u16 status, const u8 *ie, size_t len);
122 int hostapd_sta_assoc(struct hostapd_data *hapd, const u8 *addr,
123 int reassoc, u16 status, const u8 *ie, size_t len);
124 int hostapd_add_tspec(struct hostapd_data *hapd, const u8 *addr,
125 u8 *tspec_ie, size_t tspec_ielen);
126 int hostapd_start_dfs_cac(struct hostapd_iface *iface,
127 enum hostapd_hw_mode mode, int freq,
128 int channel, int ht_enabled, int vht_enabled,
130 int sec_channel_offset, int oper_chwidth,
131 int center_segment0, int center_segment1);
132 int hostapd_drv_do_acs(struct hostapd_data *hapd);
133 int hostapd_drv_update_dh_ie(struct hostapd_data *hapd, const u8 *peer,
134 u16 reason_code, const u8 *ie, size_t ielen);
137 #include "drivers/driver.h"
139 int hostapd_drv_wnm_oper(struct hostapd_data *hapd,
140 enum wnm_oper oper, const u8 *peer,
141 u8 *buf, u16 *buf_len);
143 int hostapd_drv_set_qos_map(struct hostapd_data *hapd, const u8 *qos_map_set,
146 void hostapd_get_ext_capa(struct hostapd_iface *iface);
148 static inline int hostapd_drv_set_countermeasures(struct hostapd_data *hapd,
151 if (hapd->driver == NULL ||
152 hapd->driver->hapd_set_countermeasures == NULL)
154 return hapd->driver->hapd_set_countermeasures(hapd->drv_priv, enabled);
157 static inline int hostapd_drv_set_sta_vlan(const char *ifname,
158 struct hostapd_data *hapd,
159 const u8 *addr, int vlan_id)
161 if (hapd->driver == NULL || hapd->driver->set_sta_vlan == NULL)
163 return hapd->driver->set_sta_vlan(hapd->drv_priv, addr, ifname,
167 static inline int hostapd_drv_get_inact_sec(struct hostapd_data *hapd,
170 if (hapd->driver == NULL || hapd->driver->get_inact_sec == NULL)
172 return hapd->driver->get_inact_sec(hapd->drv_priv, addr);
175 static inline int hostapd_drv_sta_remove(struct hostapd_data *hapd,
178 if (!hapd->driver || !hapd->driver->sta_remove || !hapd->drv_priv)
180 return hapd->driver->sta_remove(hapd->drv_priv, addr);
183 static inline int hostapd_drv_hapd_send_eapol(struct hostapd_data *hapd,
184 const u8 *addr, const u8 *data,
185 size_t data_len, int encrypt,
188 if (hapd->driver == NULL || hapd->driver->hapd_send_eapol == NULL)
190 return hapd->driver->hapd_send_eapol(hapd->drv_priv, addr, data,
192 hapd->own_addr, flags);
195 static inline int hostapd_drv_read_sta_data(
196 struct hostapd_data *hapd, struct hostap_sta_driver_data *data,
199 if (hapd->driver == NULL || hapd->driver->read_sta_data == NULL)
201 return hapd->driver->read_sta_data(hapd->drv_priv, data, addr);
204 static inline int hostapd_drv_sta_clear_stats(struct hostapd_data *hapd,
207 if (hapd->driver == NULL || hapd->driver->sta_clear_stats == NULL)
209 return hapd->driver->sta_clear_stats(hapd->drv_priv, addr);
212 static inline int hostapd_drv_set_acl(struct hostapd_data *hapd,
213 struct hostapd_acl_params *params)
215 if (hapd->driver == NULL || hapd->driver->set_acl == NULL)
217 return hapd->driver->set_acl(hapd->drv_priv, params);
220 static inline int hostapd_drv_set_ap(struct hostapd_data *hapd,
221 struct wpa_driver_ap_params *params)
223 if (hapd->driver == NULL || hapd->driver->set_ap == NULL)
225 return hapd->driver->set_ap(hapd->drv_priv, params);
228 static inline int hostapd_drv_set_radius_acl_auth(struct hostapd_data *hapd,
229 const u8 *mac, int accepted,
232 if (hapd->driver == NULL || hapd->driver->set_radius_acl_auth == NULL)
234 return hapd->driver->set_radius_acl_auth(hapd->drv_priv, mac, accepted,
238 static inline int hostapd_drv_set_radius_acl_expire(struct hostapd_data *hapd,
241 if (hapd->driver == NULL ||
242 hapd->driver->set_radius_acl_expire == NULL)
244 return hapd->driver->set_radius_acl_expire(hapd->drv_priv, mac);
247 static inline int hostapd_drv_set_authmode(struct hostapd_data *hapd,
250 if (hapd->driver == NULL || hapd->driver->set_authmode == NULL)
252 return hapd->driver->set_authmode(hapd->drv_priv, auth_algs);
255 static inline void hostapd_drv_poll_client(struct hostapd_data *hapd,
256 const u8 *own_addr, const u8 *addr,
259 if (hapd->driver == NULL || hapd->driver->poll_client == NULL)
261 hapd->driver->poll_client(hapd->drv_priv, own_addr, addr, qos);
264 static inline int hostapd_drv_get_survey(struct hostapd_data *hapd,
267 if (hapd->driver == NULL)
269 if (!hapd->driver->get_survey)
271 return hapd->driver->get_survey(hapd->drv_priv, freq);
274 static inline int hostapd_get_country(struct hostapd_data *hapd, char *alpha2)
276 if (hapd->driver == NULL || hapd->driver->get_country == NULL)
278 return hapd->driver->get_country(hapd->drv_priv, alpha2);
281 static inline const char * hostapd_drv_get_radio_name(struct hostapd_data *hapd)
283 if (hapd->driver == NULL || hapd->drv_priv == NULL ||
284 hapd->driver->get_radio_name == NULL)
286 return hapd->driver->get_radio_name(hapd->drv_priv);
289 static inline int hostapd_drv_switch_channel(struct hostapd_data *hapd,
290 struct csa_settings *settings)
292 if (hapd->driver == NULL || hapd->driver->switch_channel == NULL ||
293 hapd->drv_priv == NULL)
296 return hapd->driver->switch_channel(hapd->drv_priv, settings);
299 static inline int hostapd_drv_status(struct hostapd_data *hapd, char *buf,
302 if (!hapd->driver || !hapd->driver->status || !hapd->drv_priv)
304 return hapd->driver->status(hapd->drv_priv, buf, buflen);
307 static inline int hostapd_drv_br_add_ip_neigh(struct hostapd_data *hapd,
308 int version, const u8 *ipaddr,
309 int prefixlen, const u8 *addr)
311 if (hapd->driver == NULL || hapd->drv_priv == NULL ||
312 hapd->driver->br_add_ip_neigh == NULL)
314 return hapd->driver->br_add_ip_neigh(hapd->drv_priv, version, ipaddr,
318 static inline int hostapd_drv_br_delete_ip_neigh(struct hostapd_data *hapd,
319 u8 version, const u8 *ipaddr)
321 if (hapd->driver == NULL || hapd->drv_priv == NULL ||
322 hapd->driver->br_delete_ip_neigh == NULL)
324 return hapd->driver->br_delete_ip_neigh(hapd->drv_priv, version,
328 static inline int hostapd_drv_br_port_set_attr(struct hostapd_data *hapd,
329 enum drv_br_port_attr attr,
332 if (hapd->driver == NULL || hapd->drv_priv == NULL ||
333 hapd->driver->br_port_set_attr == NULL)
335 return hapd->driver->br_port_set_attr(hapd->drv_priv, attr, val);
338 static inline int hostapd_drv_br_set_net_param(struct hostapd_data *hapd,
339 enum drv_br_net_param param,
342 if (hapd->driver == NULL || hapd->drv_priv == NULL ||
343 hapd->driver->br_set_net_param == NULL)
345 return hapd->driver->br_set_net_param(hapd->drv_priv, param, val);
348 static inline int hostapd_drv_vendor_cmd(struct hostapd_data *hapd,
349 int vendor_id, int subcmd,
350 const u8 *data, size_t data_len,
353 if (hapd->driver == NULL || hapd->driver->vendor_cmd == NULL)
355 return hapd->driver->vendor_cmd(hapd->drv_priv, vendor_id, subcmd, data,
359 static inline int hostapd_drv_stop_ap(struct hostapd_data *hapd)
361 if (!hapd->driver || !hapd->driver->stop_ap || !hapd->drv_priv)
363 return hapd->driver->stop_ap(hapd->drv_priv);
366 static inline int hostapd_drv_channel_info(struct hostapd_data *hapd,
367 struct wpa_channel_info *ci)
369 if (!hapd->driver || !hapd->driver->channel_info)
371 return hapd->driver->channel_info(hapd->drv_priv, ci);
375 hostapd_drv_send_external_auth_status(struct hostapd_data *hapd,
376 struct external_auth *params)
378 if (!hapd->driver || !hapd->drv_priv ||
379 !hapd->driver->send_external_auth_status)
381 return hapd->driver->send_external_auth_status(hapd->drv_priv, params);
384 #endif /* AP_DRV_OPS */