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);
45 : int hostapd_set_privacy(struct hostapd_data *hapd, int enabled);
46 : int hostapd_set_generic_elem(struct hostapd_data *hapd, const u8 *elem,
47 : size_t elem_len);
48 : int hostapd_get_ssid(struct hostapd_data *hapd, u8 *buf, size_t len);
49 : int hostapd_set_ssid(struct hostapd_data *hapd, const u8 *buf, size_t len);
50 : int hostapd_if_add(struct hostapd_data *hapd, enum wpa_driver_if_type type,
51 : const char *ifname, const u8 *addr, void *bss_ctx,
52 : void **drv_priv, char *force_ifname, u8 *if_addr,
53 : const char *bridge, int use_existing);
54 : int hostapd_if_remove(struct hostapd_data *hapd, enum wpa_driver_if_type type,
55 : const char *ifname);
56 : int hostapd_set_ieee8021x(struct hostapd_data *hapd,
57 : struct wpa_bss_params *params);
58 : int hostapd_get_seqnum(const char *ifname, struct hostapd_data *hapd,
59 : const u8 *addr, int idx, u8 *seq);
60 : int hostapd_flush(struct hostapd_data *hapd);
61 : int hostapd_set_freq(struct hostapd_data *hapd, enum hostapd_hw_mode mode,
62 : int freq, int channel, int ht_enabled, int vht_enabled,
63 : int sec_channel_offset, int vht_oper_chwidth,
64 : int center_segment0, int center_segment1);
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_country(struct hostapd_data *hapd, const char *country);
70 : int hostapd_set_tx_queue_params(struct hostapd_data *hapd, int queue, int aifs,
71 : int cw_min, int cw_max, int burst_time);
72 : struct hostapd_hw_modes *
73 : hostapd_get_hw_feature_data(struct hostapd_data *hapd, u16 *num_modes,
74 : u16 *flags);
75 : int hostapd_driver_commit(struct hostapd_data *hapd);
76 : int hostapd_drv_none(struct hostapd_data *hapd);
77 : int hostapd_driver_scan(struct hostapd_data *hapd,
78 : struct wpa_driver_scan_params *params);
79 : struct wpa_scan_results * hostapd_driver_get_scan_results(
80 : struct hostapd_data *hapd);
81 : int hostapd_driver_set_noa(struct hostapd_data *hapd, u8 count, int start,
82 : int duration);
83 : int hostapd_drv_set_key(const char *ifname,
84 : struct hostapd_data *hapd,
85 : enum wpa_alg alg, const u8 *addr,
86 : int key_idx, int set_tx,
87 : const u8 *seq, size_t seq_len,
88 : const u8 *key, size_t key_len);
89 : int hostapd_drv_send_mlme(struct hostapd_data *hapd,
90 : const void *msg, size_t len, int noack);
91 : int hostapd_drv_sta_deauth(struct hostapd_data *hapd,
92 : const u8 *addr, int reason);
93 : int hostapd_drv_sta_disassoc(struct hostapd_data *hapd,
94 : const u8 *addr, int reason);
95 : int hostapd_drv_send_action(struct hostapd_data *hapd, unsigned int freq,
96 : unsigned int wait, const u8 *dst, const u8 *data,
97 : size_t len);
98 : int hostapd_add_sta_node(struct hostapd_data *hapd, const u8 *addr,
99 : u16 auth_alg);
100 : int hostapd_sta_auth(struct hostapd_data *hapd, const u8 *addr,
101 : u16 seq, u16 status, const u8 *ie, size_t len);
102 : int hostapd_sta_assoc(struct hostapd_data *hapd, const u8 *addr,
103 : int reassoc, u16 status, const u8 *ie, size_t len);
104 : int hostapd_add_tspec(struct hostapd_data *hapd, const u8 *addr,
105 : u8 *tspec_ie, size_t tspec_ielen);
106 : int hostapd_start_dfs_cac(struct hostapd_iface *iface,
107 : enum hostapd_hw_mode mode, int freq,
108 : int channel, int ht_enabled, int vht_enabled,
109 : int sec_channel_offset, int vht_oper_chwidth,
110 : int center_segment0, int center_segment1);
111 : int hostapd_drv_do_acs(struct hostapd_data *hapd);
112 :
113 :
114 : #include "drivers/driver.h"
115 :
116 : int hostapd_drv_wnm_oper(struct hostapd_data *hapd,
117 : enum wnm_oper oper, const u8 *peer,
118 : u8 *buf, u16 *buf_len);
119 :
120 : int hostapd_drv_set_qos_map(struct hostapd_data *hapd, const u8 *qos_map_set,
121 : u8 qos_map_set_len);
122 :
123 3 : static inline int hostapd_drv_set_countermeasures(struct hostapd_data *hapd,
124 : int enabled)
125 : {
126 6 : if (hapd->driver == NULL ||
127 3 : hapd->driver->hapd_set_countermeasures == NULL)
128 3 : return 0;
129 0 : return hapd->driver->hapd_set_countermeasures(hapd->drv_priv, enabled);
130 : }
131 :
132 3463 : static inline int hostapd_drv_set_sta_vlan(const char *ifname,
133 : struct hostapd_data *hapd,
134 : const u8 *addr, int vlan_id)
135 : {
136 3463 : if (hapd->driver == NULL || hapd->driver->set_sta_vlan == NULL)
137 0 : return 0;
138 3463 : return hapd->driver->set_sta_vlan(hapd->drv_priv, addr, ifname,
139 : vlan_id);
140 : }
141 :
142 8 : static inline int hostapd_drv_get_inact_sec(struct hostapd_data *hapd,
143 : const u8 *addr)
144 : {
145 8 : if (hapd->driver == NULL || hapd->driver->get_inact_sec == NULL)
146 0 : return 0;
147 8 : return hapd->driver->get_inact_sec(hapd->drv_priv, addr);
148 : }
149 :
150 6217 : static inline int hostapd_drv_sta_remove(struct hostapd_data *hapd,
151 : const u8 *addr)
152 : {
153 6217 : if (hapd->driver == NULL || hapd->driver->sta_remove == NULL)
154 0 : return 0;
155 6217 : return hapd->driver->sta_remove(hapd->drv_priv, addr);
156 : }
157 :
158 11108 : static inline int hostapd_drv_hapd_send_eapol(struct hostapd_data *hapd,
159 : const u8 *addr, const u8 *data,
160 : size_t data_len, int encrypt,
161 : u32 flags)
162 : {
163 11108 : if (hapd->driver == NULL || hapd->driver->hapd_send_eapol == NULL)
164 0 : return 0;
165 22216 : return hapd->driver->hapd_send_eapol(hapd->drv_priv, addr, data,
166 : data_len, encrypt,
167 11108 : hapd->own_addr, flags);
168 : }
169 :
170 426 : static inline int hostapd_drv_read_sta_data(
171 : struct hostapd_data *hapd, struct hostap_sta_driver_data *data,
172 : const u8 *addr)
173 : {
174 426 : if (hapd->driver == NULL || hapd->driver->read_sta_data == NULL)
175 0 : return -1;
176 426 : return hapd->driver->read_sta_data(hapd->drv_priv, data, addr);
177 : }
178 :
179 1983 : static inline int hostapd_drv_sta_clear_stats(struct hostapd_data *hapd,
180 : const u8 *addr)
181 : {
182 1983 : if (hapd->driver == NULL || hapd->driver->sta_clear_stats == NULL)
183 0 : return 0;
184 1983 : return hapd->driver->sta_clear_stats(hapd->drv_priv, addr);
185 : }
186 :
187 0 : static inline int hostapd_drv_set_acl(struct hostapd_data *hapd,
188 : struct hostapd_acl_params *params)
189 : {
190 0 : if (hapd->driver == NULL || hapd->driver->set_acl == NULL)
191 0 : return 0;
192 0 : return hapd->driver->set_acl(hapd->drv_priv, params);
193 : }
194 :
195 4454 : static inline int hostapd_drv_set_ap(struct hostapd_data *hapd,
196 : struct wpa_driver_ap_params *params)
197 : {
198 4454 : if (hapd->driver == NULL || hapd->driver->set_ap == NULL)
199 12 : return 0;
200 4442 : return hapd->driver->set_ap(hapd->drv_priv, params);
201 : }
202 :
203 : static inline int hostapd_drv_set_radius_acl_auth(struct hostapd_data *hapd,
204 : const u8 *mac, int accepted,
205 : u32 session_timeout)
206 : {
207 : if (hapd->driver == NULL || hapd->driver->set_radius_acl_auth == NULL)
208 : return 0;
209 : return hapd->driver->set_radius_acl_auth(hapd->drv_priv, mac, accepted,
210 : session_timeout);
211 : }
212 :
213 0 : static inline int hostapd_drv_set_radius_acl_expire(struct hostapd_data *hapd,
214 : const u8 *mac)
215 : {
216 0 : if (hapd->driver == NULL ||
217 0 : hapd->driver->set_radius_acl_expire == NULL)
218 0 : return 0;
219 0 : return hapd->driver->set_radius_acl_expire(hapd->drv_priv, mac);
220 : }
221 :
222 2055 : static inline int hostapd_drv_set_authmode(struct hostapd_data *hapd,
223 : int auth_algs)
224 : {
225 2055 : if (hapd->driver == NULL || hapd->driver->set_authmode == NULL)
226 2055 : return 0;
227 0 : return hapd->driver->set_authmode(hapd->drv_priv, auth_algs);
228 : }
229 :
230 2 : static inline void hostapd_drv_poll_client(struct hostapd_data *hapd,
231 : const u8 *own_addr, const u8 *addr,
232 : int qos)
233 : {
234 2 : if (hapd->driver == NULL || hapd->driver->poll_client == NULL)
235 2 : return;
236 2 : hapd->driver->poll_client(hapd->drv_priv, own_addr, addr, qos);
237 : }
238 :
239 50 : static inline int hostapd_drv_get_survey(struct hostapd_data *hapd,
240 : unsigned int freq)
241 : {
242 50 : if (hapd->driver == NULL)
243 0 : return -1;
244 50 : if (!hapd->driver->get_survey)
245 0 : return -1;
246 50 : return hapd->driver->get_survey(hapd->drv_priv, freq);
247 : }
248 :
249 339 : static inline int hostapd_get_country(struct hostapd_data *hapd, char *alpha2)
250 : {
251 339 : if (hapd->driver == NULL || hapd->driver->get_country == NULL)
252 0 : return -1;
253 339 : return hapd->driver->get_country(hapd->drv_priv, alpha2);
254 : }
255 :
256 1967 : static inline const char * hostapd_drv_get_radio_name(struct hostapd_data *hapd)
257 : {
258 3934 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
259 1967 : hapd->driver->get_radio_name == NULL)
260 12 : return NULL;
261 1955 : return hapd->driver->get_radio_name(hapd->drv_priv);
262 : }
263 :
264 23 : static inline int hostapd_drv_switch_channel(struct hostapd_data *hapd,
265 : struct csa_settings *settings)
266 : {
267 23 : if (hapd->driver == NULL || hapd->driver->switch_channel == NULL)
268 0 : return -ENOTSUP;
269 :
270 23 : return hapd->driver->switch_channel(hapd->drv_priv, settings);
271 : }
272 :
273 17 : static inline int hostapd_drv_status(struct hostapd_data *hapd, char *buf,
274 : size_t buflen)
275 : {
276 17 : if (hapd->driver == NULL || hapd->driver->status == NULL)
277 0 : return -1;
278 17 : return hapd->driver->status(hapd->drv_priv, buf, buflen);
279 : }
280 :
281 17 : static inline int hostapd_drv_br_add_ip_neigh(struct hostapd_data *hapd,
282 : int version, const u8 *ipaddr,
283 : int prefixlen, const u8 *addr)
284 : {
285 34 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
286 17 : hapd->driver->br_add_ip_neigh == NULL)
287 0 : return -1;
288 17 : return hapd->driver->br_add_ip_neigh(hapd->drv_priv, version, ipaddr,
289 : prefixlen, addr);
290 : }
291 :
292 28 : static inline int hostapd_drv_br_delete_ip_neigh(struct hostapd_data *hapd,
293 : u8 version, const u8 *ipaddr)
294 : {
295 56 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
296 28 : hapd->driver->br_delete_ip_neigh == NULL)
297 0 : return -1;
298 28 : return hapd->driver->br_delete_ip_neigh(hapd->drv_priv, version,
299 : ipaddr);
300 : }
301 :
302 3374 : static inline int hostapd_drv_br_port_set_attr(struct hostapd_data *hapd,
303 : enum drv_br_port_attr attr,
304 : unsigned int val)
305 : {
306 6658 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
307 3284 : hapd->driver->br_port_set_attr == NULL)
308 114 : return -1;
309 3260 : return hapd->driver->br_port_set_attr(hapd->drv_priv, attr, val);
310 : }
311 :
312 1692 : static inline int hostapd_drv_br_set_net_param(struct hostapd_data *hapd,
313 : enum drv_br_net_param param,
314 : unsigned int val)
315 : {
316 3339 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
317 1647 : hapd->driver->br_set_net_param == NULL)
318 57 : return -1;
319 1635 : return hapd->driver->br_set_net_param(hapd->drv_priv, param, val);
320 : }
321 :
322 1 : static inline int hostapd_drv_vendor_cmd(struct hostapd_data *hapd,
323 : int vendor_id, int subcmd,
324 : const u8 *data, size_t data_len,
325 : struct wpabuf *buf)
326 : {
327 1 : if (hapd->driver == NULL || hapd->driver->vendor_cmd == NULL)
328 0 : return -1;
329 1 : return hapd->driver->vendor_cmd(hapd->drv_priv, vendor_id, subcmd, data,
330 : data_len, buf);
331 : }
332 :
333 2 : static inline int hostapd_drv_stop_ap(struct hostapd_data *hapd)
334 : {
335 2 : if (hapd->driver == NULL || hapd->driver->stop_ap == NULL)
336 0 : return 0;
337 2 : return hapd->driver->stop_ap(hapd->drv_priv);
338 : }
339 :
340 : #endif /* AP_DRV_OPS */
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