Line data Source code
1 : /*
2 : * hostapd - Driver operations
3 : * Copyright (c) 2009-2014, Jouni Malinen <j@w1.fi>
4 : *
5 : * This software may be distributed under the terms of the BSD license.
6 : * See README for more details.
7 : */
8 :
9 : #ifndef AP_DRV_OPS
10 : #define AP_DRV_OPS
11 :
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;
18 :
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,
33 : int enabled);
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,
41 : u16 listen_interval,
42 : const struct ieee80211_ht_capabilities *ht_capab,
43 : const struct ieee80211_vht_capabilities *vht_capab,
44 : u32 flags, u8 qosinfo, u8 vht_opmode, int supp_p2p_ps,
45 : int set);
46 : int hostapd_set_privacy(struct hostapd_data *hapd, int enabled);
47 : int hostapd_set_generic_elem(struct hostapd_data *hapd, const u8 *elem,
48 : size_t elem_len);
49 : int hostapd_get_ssid(struct hostapd_data *hapd, u8 *buf, size_t len);
50 : int hostapd_set_ssid(struct hostapd_data *hapd, const u8 *buf, size_t len);
51 : int hostapd_if_add(struct hostapd_data *hapd, enum wpa_driver_if_type type,
52 : const char *ifname, const u8 *addr, void *bss_ctx,
53 : void **drv_priv, char *force_ifname, u8 *if_addr,
54 : const char *bridge, int use_existing);
55 : int hostapd_if_remove(struct hostapd_data *hapd, enum wpa_driver_if_type type,
56 : const char *ifname);
57 : int hostapd_set_ieee8021x(struct hostapd_data *hapd,
58 : struct wpa_bss_params *params);
59 : int hostapd_get_seqnum(const char *ifname, struct hostapd_data *hapd,
60 : const u8 *addr, int idx, u8 *seq);
61 : int hostapd_flush(struct hostapd_data *hapd);
62 : int hostapd_set_freq(struct hostapd_data *hapd, enum hostapd_hw_mode mode,
63 : int freq, int channel, int ht_enabled, int vht_enabled,
64 : int sec_channel_offset, int vht_oper_chwidth,
65 : int center_segment0, int center_segment1);
66 : int hostapd_set_rts(struct hostapd_data *hapd, int rts);
67 : int hostapd_set_frag(struct hostapd_data *hapd, int frag);
68 : int hostapd_sta_set_flags(struct hostapd_data *hapd, u8 *addr,
69 : int total_flags, int flags_or, int flags_and);
70 : int hostapd_set_country(struct hostapd_data *hapd, const char *country);
71 : int hostapd_set_tx_queue_params(struct hostapd_data *hapd, int queue, int aifs,
72 : int cw_min, int cw_max, int burst_time);
73 : struct hostapd_hw_modes *
74 : hostapd_get_hw_feature_data(struct hostapd_data *hapd, u16 *num_modes,
75 : u16 *flags);
76 : int hostapd_driver_commit(struct hostapd_data *hapd);
77 : int hostapd_drv_none(struct hostapd_data *hapd);
78 : int hostapd_driver_scan(struct hostapd_data *hapd,
79 : struct wpa_driver_scan_params *params);
80 : struct wpa_scan_results * hostapd_driver_get_scan_results(
81 : struct hostapd_data *hapd);
82 : int hostapd_driver_set_noa(struct hostapd_data *hapd, u8 count, int start,
83 : int duration);
84 : int hostapd_drv_set_key(const char *ifname,
85 : struct hostapd_data *hapd,
86 : enum wpa_alg alg, const u8 *addr,
87 : int key_idx, int set_tx,
88 : const u8 *seq, size_t seq_len,
89 : const u8 *key, size_t key_len);
90 : int hostapd_drv_send_mlme(struct hostapd_data *hapd,
91 : const void *msg, size_t len, int noack);
92 : int hostapd_drv_send_mlme_csa(struct hostapd_data *hapd,
93 : const void *msg, size_t len, int noack,
94 : const u16 *csa_offs, size_t csa_offs_len);
95 : int hostapd_drv_sta_deauth(struct hostapd_data *hapd,
96 : const u8 *addr, int reason);
97 : int hostapd_drv_sta_disassoc(struct hostapd_data *hapd,
98 : const u8 *addr, int reason);
99 : int hostapd_drv_send_action(struct hostapd_data *hapd, unsigned int freq,
100 : unsigned int wait, const u8 *dst, const u8 *data,
101 : size_t len);
102 : int hostapd_drv_send_action_addr3_ap(struct hostapd_data *hapd,
103 : unsigned int freq,
104 : unsigned int wait, const u8 *dst,
105 : const u8 *data, size_t len);
106 : int hostapd_add_sta_node(struct hostapd_data *hapd, const u8 *addr,
107 : u16 auth_alg);
108 : int hostapd_sta_auth(struct hostapd_data *hapd, const u8 *addr,
109 : u16 seq, u16 status, const u8 *ie, size_t len);
110 : int hostapd_sta_assoc(struct hostapd_data *hapd, const u8 *addr,
111 : int reassoc, u16 status, const u8 *ie, size_t len);
112 : int hostapd_add_tspec(struct hostapd_data *hapd, const u8 *addr,
113 : u8 *tspec_ie, size_t tspec_ielen);
114 : int hostapd_start_dfs_cac(struct hostapd_iface *iface,
115 : enum hostapd_hw_mode mode, int freq,
116 : int channel, int ht_enabled, int vht_enabled,
117 : int sec_channel_offset, int vht_oper_chwidth,
118 : int center_segment0, int center_segment1);
119 : int hostapd_drv_do_acs(struct hostapd_data *hapd);
120 :
121 :
122 : #include "drivers/driver.h"
123 :
124 : int hostapd_drv_wnm_oper(struct hostapd_data *hapd,
125 : enum wnm_oper oper, const u8 *peer,
126 : u8 *buf, u16 *buf_len);
127 :
128 : int hostapd_drv_set_qos_map(struct hostapd_data *hapd, const u8 *qos_map_set,
129 : u8 qos_map_set_len);
130 :
131 : void hostapd_get_ext_capa(struct hostapd_iface *iface);
132 :
133 3 : static inline int hostapd_drv_set_countermeasures(struct hostapd_data *hapd,
134 : int enabled)
135 : {
136 6 : if (hapd->driver == NULL ||
137 3 : hapd->driver->hapd_set_countermeasures == NULL)
138 3 : return 0;
139 0 : return hapd->driver->hapd_set_countermeasures(hapd->drv_priv, enabled);
140 : }
141 :
142 5161 : static inline int hostapd_drv_set_sta_vlan(const char *ifname,
143 : struct hostapd_data *hapd,
144 : const u8 *addr, int vlan_id)
145 : {
146 5161 : if (hapd->driver == NULL || hapd->driver->set_sta_vlan == NULL)
147 0 : return 0;
148 5161 : return hapd->driver->set_sta_vlan(hapd->drv_priv, addr, ifname,
149 : vlan_id);
150 : }
151 :
152 7 : static inline int hostapd_drv_get_inact_sec(struct hostapd_data *hapd,
153 : const u8 *addr)
154 : {
155 7 : if (hapd->driver == NULL || hapd->driver->get_inact_sec == NULL)
156 0 : return 0;
157 7 : return hapd->driver->get_inact_sec(hapd->drv_priv, addr);
158 : }
159 :
160 9269 : static inline int hostapd_drv_sta_remove(struct hostapd_data *hapd,
161 : const u8 *addr)
162 : {
163 9269 : if (!hapd->driver || !hapd->driver->sta_remove || !hapd->drv_priv)
164 7 : return 0;
165 9262 : return hapd->driver->sta_remove(hapd->drv_priv, addr);
166 : }
167 :
168 18775 : static inline int hostapd_drv_hapd_send_eapol(struct hostapd_data *hapd,
169 : const u8 *addr, const u8 *data,
170 : size_t data_len, int encrypt,
171 : u32 flags)
172 : {
173 18775 : if (hapd->driver == NULL || hapd->driver->hapd_send_eapol == NULL)
174 0 : return 0;
175 37550 : return hapd->driver->hapd_send_eapol(hapd->drv_priv, addr, data,
176 : data_len, encrypt,
177 18775 : hapd->own_addr, flags);
178 : }
179 :
180 463 : static inline int hostapd_drv_read_sta_data(
181 : struct hostapd_data *hapd, struct hostap_sta_driver_data *data,
182 : const u8 *addr)
183 : {
184 463 : if (hapd->driver == NULL || hapd->driver->read_sta_data == NULL)
185 0 : return -1;
186 463 : return hapd->driver->read_sta_data(hapd->drv_priv, data, addr);
187 : }
188 :
189 2616 : static inline int hostapd_drv_sta_clear_stats(struct hostapd_data *hapd,
190 : const u8 *addr)
191 : {
192 2616 : if (hapd->driver == NULL || hapd->driver->sta_clear_stats == NULL)
193 0 : return 0;
194 2616 : return hapd->driver->sta_clear_stats(hapd->drv_priv, addr);
195 : }
196 :
197 0 : static inline int hostapd_drv_set_acl(struct hostapd_data *hapd,
198 : struct hostapd_acl_params *params)
199 : {
200 0 : if (hapd->driver == NULL || hapd->driver->set_acl == NULL)
201 0 : return 0;
202 0 : return hapd->driver->set_acl(hapd->drv_priv, params);
203 : }
204 :
205 5308 : static inline int hostapd_drv_set_ap(struct hostapd_data *hapd,
206 : struct wpa_driver_ap_params *params)
207 : {
208 5308 : if (hapd->driver == NULL || hapd->driver->set_ap == NULL)
209 12 : return 0;
210 5296 : return hapd->driver->set_ap(hapd->drv_priv, params);
211 : }
212 :
213 : static inline int hostapd_drv_set_radius_acl_auth(struct hostapd_data *hapd,
214 : const u8 *mac, int accepted,
215 : u32 session_timeout)
216 : {
217 : if (hapd->driver == NULL || hapd->driver->set_radius_acl_auth == NULL)
218 : return 0;
219 : return hapd->driver->set_radius_acl_auth(hapd->drv_priv, mac, accepted,
220 : session_timeout);
221 : }
222 :
223 0 : static inline int hostapd_drv_set_radius_acl_expire(struct hostapd_data *hapd,
224 : const u8 *mac)
225 : {
226 0 : if (hapd->driver == NULL ||
227 0 : hapd->driver->set_radius_acl_expire == NULL)
228 0 : return 0;
229 0 : return hapd->driver->set_radius_acl_expire(hapd->drv_priv, mac);
230 : }
231 :
232 2656 : static inline int hostapd_drv_set_authmode(struct hostapd_data *hapd,
233 : int auth_algs)
234 : {
235 2656 : if (hapd->driver == NULL || hapd->driver->set_authmode == NULL)
236 2656 : return 0;
237 0 : return hapd->driver->set_authmode(hapd->drv_priv, auth_algs);
238 : }
239 :
240 3 : static inline void hostapd_drv_poll_client(struct hostapd_data *hapd,
241 : const u8 *own_addr, const u8 *addr,
242 : int qos)
243 : {
244 3 : if (hapd->driver == NULL || hapd->driver->poll_client == NULL)
245 3 : return;
246 3 : hapd->driver->poll_client(hapd->drv_priv, own_addr, addr, qos);
247 : }
248 :
249 56 : static inline int hostapd_drv_get_survey(struct hostapd_data *hapd,
250 : unsigned int freq)
251 : {
252 56 : if (hapd->driver == NULL)
253 0 : return -1;
254 56 : if (!hapd->driver->get_survey)
255 0 : return -1;
256 56 : return hapd->driver->get_survey(hapd->drv_priv, freq);
257 : }
258 :
259 376 : static inline int hostapd_get_country(struct hostapd_data *hapd, char *alpha2)
260 : {
261 376 : if (hapd->driver == NULL || hapd->driver->get_country == NULL)
262 0 : return -1;
263 376 : return hapd->driver->get_country(hapd->drv_priv, alpha2);
264 : }
265 :
266 2563 : static inline const char * hostapd_drv_get_radio_name(struct hostapd_data *hapd)
267 : {
268 5126 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
269 2563 : hapd->driver->get_radio_name == NULL)
270 12 : return NULL;
271 2551 : return hapd->driver->get_radio_name(hapd->drv_priv);
272 : }
273 :
274 29 : static inline int hostapd_drv_switch_channel(struct hostapd_data *hapd,
275 : struct csa_settings *settings)
276 : {
277 29 : if (hapd->driver == NULL || hapd->driver->switch_channel == NULL)
278 0 : return -ENOTSUP;
279 :
280 29 : return hapd->driver->switch_channel(hapd->drv_priv, settings);
281 : }
282 :
283 18 : static inline int hostapd_drv_status(struct hostapd_data *hapd, char *buf,
284 : size_t buflen)
285 : {
286 18 : if (!hapd->driver || !hapd->driver->status || !hapd->drv_priv)
287 1 : return -1;
288 17 : return hapd->driver->status(hapd->drv_priv, buf, buflen);
289 : }
290 :
291 18 : static inline int hostapd_drv_br_add_ip_neigh(struct hostapd_data *hapd,
292 : int version, const u8 *ipaddr,
293 : int prefixlen, const u8 *addr)
294 : {
295 36 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
296 18 : hapd->driver->br_add_ip_neigh == NULL)
297 0 : return -1;
298 18 : return hapd->driver->br_add_ip_neigh(hapd->drv_priv, version, ipaddr,
299 : prefixlen, addr);
300 : }
301 :
302 29 : static inline int hostapd_drv_br_delete_ip_neigh(struct hostapd_data *hapd,
303 : u8 version, const u8 *ipaddr)
304 : {
305 58 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
306 29 : hapd->driver->br_delete_ip_neigh == NULL)
307 0 : return -1;
308 29 : return hapd->driver->br_delete_ip_neigh(hapd->drv_priv, version,
309 : ipaddr);
310 : }
311 :
312 4116 : static inline int hostapd_drv_br_port_set_attr(struct hostapd_data *hapd,
313 : enum drv_br_port_attr attr,
314 : unsigned int val)
315 : {
316 8140 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
317 4024 : hapd->driver->br_port_set_attr == NULL)
318 116 : return -1;
319 4000 : return hapd->driver->br_port_set_attr(hapd->drv_priv, attr, val);
320 : }
321 :
322 2070 : static inline int hostapd_drv_br_set_net_param(struct hostapd_data *hapd,
323 : enum drv_br_net_param param,
324 : unsigned int val)
325 : {
326 4094 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
327 2024 : hapd->driver->br_set_net_param == NULL)
328 58 : return -1;
329 2012 : return hapd->driver->br_set_net_param(hapd->drv_priv, param, val);
330 : }
331 :
332 1 : static inline int hostapd_drv_vendor_cmd(struct hostapd_data *hapd,
333 : int vendor_id, int subcmd,
334 : const u8 *data, size_t data_len,
335 : struct wpabuf *buf)
336 : {
337 1 : if (hapd->driver == NULL || hapd->driver->vendor_cmd == NULL)
338 0 : return -1;
339 1 : return hapd->driver->vendor_cmd(hapd->drv_priv, vendor_id, subcmd, data,
340 : data_len, buf);
341 : }
342 :
343 3 : static inline int hostapd_drv_stop_ap(struct hostapd_data *hapd)
344 : {
345 3 : if (!hapd->driver || !hapd->driver->stop_ap || !hapd->drv_priv)
346 1 : return 0;
347 2 : return hapd->driver->stop_ap(hapd->drv_priv);
348 : }
349 :
350 : #endif /* AP_DRV_OPS */
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