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_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,
32 : int enabled);
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,
40 : u16 listen_interval,
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,
46 : size_t elem_len);
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,
54 : const char *ifname);
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,
73 : u16 *flags);
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,
81 : int duration);
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,
96 : size_t len);
97 : int hostapd_add_sta_node(struct hostapd_data *hapd, const u8 *addr,
98 : u16 auth_alg);
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);
111 :
112 :
113 : #include "drivers/driver.h"
114 :
115 : int hostapd_drv_wnm_oper(struct hostapd_data *hapd,
116 : enum wnm_oper oper, const u8 *peer,
117 : u8 *buf, u16 *buf_len);
118 :
119 : int hostapd_drv_set_qos_map(struct hostapd_data *hapd, const u8 *qos_map_set,
120 : u8 qos_map_set_len);
121 :
122 3 : static inline int hostapd_drv_set_countermeasures(struct hostapd_data *hapd,
123 : int enabled)
124 : {
125 6 : if (hapd->driver == NULL ||
126 3 : hapd->driver->hapd_set_countermeasures == NULL)
127 3 : return 0;
128 0 : return hapd->driver->hapd_set_countermeasures(hapd->drv_priv, enabled);
129 : }
130 :
131 14 : static inline int hostapd_drv_set_sta_vlan(const char *ifname,
132 : struct hostapd_data *hapd,
133 : const u8 *addr, int vlan_id)
134 : {
135 14 : if (hapd->driver == NULL || hapd->driver->set_sta_vlan == NULL)
136 0 : return 0;
137 14 : return hapd->driver->set_sta_vlan(hapd->drv_priv, addr, ifname,
138 : vlan_id);
139 : }
140 :
141 7 : static inline int hostapd_drv_get_inact_sec(struct hostapd_data *hapd,
142 : const u8 *addr)
143 : {
144 7 : if (hapd->driver == NULL || hapd->driver->get_inact_sec == NULL)
145 0 : return 0;
146 7 : return hapd->driver->get_inact_sec(hapd->drv_priv, addr);
147 : }
148 :
149 4744 : static inline int hostapd_drv_sta_remove(struct hostapd_data *hapd,
150 : const u8 *addr)
151 : {
152 4744 : if (hapd->driver == NULL || hapd->driver->sta_remove == NULL)
153 0 : return 0;
154 4744 : return hapd->driver->sta_remove(hapd->drv_priv, addr);
155 : }
156 :
157 9452 : 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,
160 : u32 flags)
161 : {
162 9452 : if (hapd->driver == NULL || hapd->driver->hapd_send_eapol == NULL)
163 0 : return 0;
164 18904 : return hapd->driver->hapd_send_eapol(hapd->drv_priv, addr, data,
165 : data_len, encrypt,
166 9452 : hapd->own_addr, flags);
167 : }
168 :
169 296 : static inline int hostapd_drv_read_sta_data(
170 : struct hostapd_data *hapd, struct hostap_sta_driver_data *data,
171 : const u8 *addr)
172 : {
173 296 : if (hapd->driver == NULL || hapd->driver->read_sta_data == NULL)
174 0 : return -1;
175 296 : return hapd->driver->read_sta_data(hapd->drv_priv, data, addr);
176 : }
177 :
178 1474 : static inline int hostapd_drv_sta_clear_stats(struct hostapd_data *hapd,
179 : const u8 *addr)
180 : {
181 1474 : if (hapd->driver == NULL || hapd->driver->sta_clear_stats == NULL)
182 0 : return 0;
183 1474 : return hapd->driver->sta_clear_stats(hapd->drv_priv, addr);
184 : }
185 :
186 0 : static inline int hostapd_drv_set_acl(struct hostapd_data *hapd,
187 : struct hostapd_acl_params *params)
188 : {
189 0 : if (hapd->driver == NULL || hapd->driver->set_acl == NULL)
190 0 : return 0;
191 0 : return hapd->driver->set_acl(hapd->drv_priv, params);
192 : }
193 :
194 2888 : static inline int hostapd_drv_set_ap(struct hostapd_data *hapd,
195 : struct wpa_driver_ap_params *params)
196 : {
197 2888 : if (hapd->driver == NULL || hapd->driver->set_ap == NULL)
198 10 : return 0;
199 2878 : return hapd->driver->set_ap(hapd->drv_priv, params);
200 : }
201 :
202 : static inline int hostapd_drv_set_radius_acl_auth(struct hostapd_data *hapd,
203 : const u8 *mac, int accepted,
204 : u32 session_timeout)
205 : {
206 : if (hapd->driver == NULL || hapd->driver->set_radius_acl_auth == NULL)
207 : return 0;
208 : return hapd->driver->set_radius_acl_auth(hapd->drv_priv, mac, accepted,
209 : session_timeout);
210 : }
211 :
212 0 : static inline int hostapd_drv_set_radius_acl_expire(struct hostapd_data *hapd,
213 : const u8 *mac)
214 : {
215 0 : if (hapd->driver == NULL ||
216 0 : hapd->driver->set_radius_acl_expire == NULL)
217 0 : return 0;
218 0 : return hapd->driver->set_radius_acl_expire(hapd->drv_priv, mac);
219 : }
220 :
221 1387 : static inline int hostapd_drv_set_authmode(struct hostapd_data *hapd,
222 : int auth_algs)
223 : {
224 1387 : if (hapd->driver == NULL || hapd->driver->set_authmode == NULL)
225 1387 : return 0;
226 0 : return hapd->driver->set_authmode(hapd->drv_priv, auth_algs);
227 : }
228 :
229 2 : static inline void hostapd_drv_poll_client(struct hostapd_data *hapd,
230 : const u8 *own_addr, const u8 *addr,
231 : int qos)
232 : {
233 2 : if (hapd->driver == NULL || hapd->driver->poll_client == NULL)
234 2 : return;
235 2 : hapd->driver->poll_client(hapd->drv_priv, own_addr, addr, qos);
236 : }
237 :
238 45 : static inline int hostapd_drv_get_survey(struct hostapd_data *hapd,
239 : unsigned int freq)
240 : {
241 45 : if (hapd->driver == NULL)
242 0 : return -1;
243 45 : if (!hapd->driver->get_survey)
244 0 : return -1;
245 45 : return hapd->driver->get_survey(hapd->drv_priv, freq);
246 : }
247 :
248 46 : static inline int hostapd_get_country(struct hostapd_data *hapd, char *alpha2)
249 : {
250 46 : if (hapd->driver == NULL || hapd->driver->get_country == NULL)
251 0 : return -1;
252 46 : return hapd->driver->get_country(hapd->drv_priv, alpha2);
253 : }
254 :
255 1330 : static inline const char * hostapd_drv_get_radio_name(struct hostapd_data *hapd)
256 : {
257 2660 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
258 1330 : hapd->driver->get_radio_name == NULL)
259 10 : return NULL;
260 1320 : return hapd->driver->get_radio_name(hapd->drv_priv);
261 : }
262 :
263 23 : static inline int hostapd_drv_switch_channel(struct hostapd_data *hapd,
264 : struct csa_settings *settings)
265 : {
266 23 : if (hapd->driver == NULL || hapd->driver->switch_channel == NULL)
267 0 : return -ENOTSUP;
268 :
269 23 : return hapd->driver->switch_channel(hapd->drv_priv, settings);
270 : }
271 :
272 17 : static inline int hostapd_drv_status(struct hostapd_data *hapd, char *buf,
273 : size_t buflen)
274 : {
275 17 : if (hapd->driver == NULL || hapd->driver->status == NULL)
276 0 : return -1;
277 17 : return hapd->driver->status(hapd->drv_priv, buf, buflen);
278 : }
279 :
280 17 : 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)
283 : {
284 34 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
285 17 : hapd->driver->br_add_ip_neigh == NULL)
286 0 : return -1;
287 17 : return hapd->driver->br_add_ip_neigh(hapd->drv_priv, version, ipaddr,
288 : prefixlen, addr);
289 : }
290 :
291 28 : static inline int hostapd_drv_br_delete_ip_neigh(struct hostapd_data *hapd,
292 : u8 version, const u8 *ipaddr)
293 : {
294 56 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
295 28 : hapd->driver->br_delete_ip_neigh == NULL)
296 0 : return -1;
297 28 : return hapd->driver->br_delete_ip_neigh(hapd->drv_priv, version,
298 : ipaddr);
299 : }
300 :
301 2096 : static inline int hostapd_drv_br_port_set_attr(struct hostapd_data *hapd,
302 : enum drv_br_port_attr attr,
303 : unsigned int val)
304 : {
305 4108 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
306 2012 : hapd->driver->br_port_set_attr == NULL)
307 104 : return -1;
308 1992 : return hapd->driver->br_port_set_attr(hapd->drv_priv, attr, val);
309 : }
310 :
311 1048 : static inline int hostapd_drv_br_set_net_param(struct hostapd_data *hapd,
312 : enum drv_br_net_param param,
313 : unsigned int val)
314 : {
315 2054 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
316 1006 : hapd->driver->br_set_net_param == NULL)
317 52 : return -1;
318 996 : return hapd->driver->br_set_net_param(hapd->drv_priv, param, val);
319 : }
320 :
321 1 : 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,
324 : struct wpabuf *buf)
325 : {
326 1 : if (hapd->driver == NULL || hapd->driver->vendor_cmd == NULL)
327 0 : return -1;
328 1 : return hapd->driver->vendor_cmd(hapd->drv_priv, vendor_id, subcmd, data,
329 : data_len, buf);
330 : }
331 :
332 1 : static inline int hostapd_drv_stop_ap(struct hostapd_data *hapd)
333 : {
334 1 : if (hapd->driver == NULL || hapd->driver->stop_ap == NULL)
335 0 : return 0;
336 1 : return hapd->driver->stop_ap(hapd->drv_priv);
337 : }
338 :
339 : #endif /* AP_DRV_OPS */
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