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_set_freq_params(struct hostapd_freq_params *data,
111 : enum hostapd_hw_mode mode,
112 : int freq, int channel, int ht_enabled,
113 : int vht_enabled, int sec_channel_offset,
114 : int vht_oper_chwidth, int center_segment0,
115 : int center_segment1, u32 vht_caps);
116 : int hostapd_drv_do_acs(struct hostapd_data *hapd);
117 :
118 :
119 : #include "drivers/driver.h"
120 :
121 : int hostapd_drv_wnm_oper(struct hostapd_data *hapd,
122 : enum wnm_oper oper, const u8 *peer,
123 : u8 *buf, u16 *buf_len);
124 :
125 : int hostapd_drv_set_qos_map(struct hostapd_data *hapd, const u8 *qos_map_set,
126 : u8 qos_map_set_len);
127 :
128 3 : static inline int hostapd_drv_set_countermeasures(struct hostapd_data *hapd,
129 : int enabled)
130 : {
131 6 : if (hapd->driver == NULL ||
132 3 : hapd->driver->hapd_set_countermeasures == NULL)
133 3 : return 0;
134 0 : return hapd->driver->hapd_set_countermeasures(hapd->drv_priv, enabled);
135 : }
136 :
137 14 : static inline int hostapd_drv_set_sta_vlan(const char *ifname,
138 : struct hostapd_data *hapd,
139 : const u8 *addr, int vlan_id)
140 : {
141 14 : if (hapd->driver == NULL || hapd->driver->set_sta_vlan == NULL)
142 0 : return 0;
143 14 : return hapd->driver->set_sta_vlan(hapd->drv_priv, addr, ifname,
144 : vlan_id);
145 : }
146 :
147 7 : static inline int hostapd_drv_get_inact_sec(struct hostapd_data *hapd,
148 : const u8 *addr)
149 : {
150 7 : if (hapd->driver == NULL || hapd->driver->get_inact_sec == NULL)
151 0 : return 0;
152 7 : return hapd->driver->get_inact_sec(hapd->drv_priv, addr);
153 : }
154 :
155 4564 : static inline int hostapd_drv_sta_remove(struct hostapd_data *hapd,
156 : const u8 *addr)
157 : {
158 4564 : if (hapd->driver == NULL || hapd->driver->sta_remove == NULL)
159 0 : return 0;
160 4564 : return hapd->driver->sta_remove(hapd->drv_priv, addr);
161 : }
162 :
163 9166 : static inline int hostapd_drv_hapd_send_eapol(struct hostapd_data *hapd,
164 : const u8 *addr, const u8 *data,
165 : size_t data_len, int encrypt,
166 : u32 flags)
167 : {
168 9166 : if (hapd->driver == NULL || hapd->driver->hapd_send_eapol == NULL)
169 0 : return 0;
170 18332 : return hapd->driver->hapd_send_eapol(hapd->drv_priv, addr, data,
171 : data_len, encrypt,
172 9166 : hapd->own_addr, flags);
173 : }
174 :
175 245 : static inline int hostapd_drv_read_sta_data(
176 : struct hostapd_data *hapd, struct hostap_sta_driver_data *data,
177 : const u8 *addr)
178 : {
179 245 : if (hapd->driver == NULL || hapd->driver->read_sta_data == NULL)
180 0 : return -1;
181 245 : return hapd->driver->read_sta_data(hapd->drv_priv, data, addr);
182 : }
183 :
184 1420 : static inline int hostapd_drv_sta_clear_stats(struct hostapd_data *hapd,
185 : const u8 *addr)
186 : {
187 1420 : if (hapd->driver == NULL || hapd->driver->sta_clear_stats == NULL)
188 0 : return 0;
189 1420 : return hapd->driver->sta_clear_stats(hapd->drv_priv, addr);
190 : }
191 :
192 0 : static inline int hostapd_drv_set_acl(struct hostapd_data *hapd,
193 : struct hostapd_acl_params *params)
194 : {
195 0 : if (hapd->driver == NULL || hapd->driver->set_acl == NULL)
196 0 : return 0;
197 0 : return hapd->driver->set_acl(hapd->drv_priv, params);
198 : }
199 :
200 2696 : static inline int hostapd_drv_set_ap(struct hostapd_data *hapd,
201 : struct wpa_driver_ap_params *params)
202 : {
203 2696 : if (hapd->driver == NULL || hapd->driver->set_ap == NULL)
204 10 : return 0;
205 2686 : return hapd->driver->set_ap(hapd->drv_priv, params);
206 : }
207 :
208 : static inline int hostapd_drv_set_radius_acl_auth(struct hostapd_data *hapd,
209 : const u8 *mac, int accepted,
210 : u32 session_timeout)
211 : {
212 : if (hapd->driver == NULL || hapd->driver->set_radius_acl_auth == NULL)
213 : return 0;
214 : return hapd->driver->set_radius_acl_auth(hapd->drv_priv, mac, accepted,
215 : session_timeout);
216 : }
217 :
218 0 : static inline int hostapd_drv_set_radius_acl_expire(struct hostapd_data *hapd,
219 : const u8 *mac)
220 : {
221 0 : if (hapd->driver == NULL ||
222 0 : hapd->driver->set_radius_acl_expire == NULL)
223 0 : return 0;
224 0 : return hapd->driver->set_radius_acl_expire(hapd->drv_priv, mac);
225 : }
226 :
227 1251 : static inline int hostapd_drv_set_authmode(struct hostapd_data *hapd,
228 : int auth_algs)
229 : {
230 1251 : if (hapd->driver == NULL || hapd->driver->set_authmode == NULL)
231 1251 : return 0;
232 0 : return hapd->driver->set_authmode(hapd->drv_priv, auth_algs);
233 : }
234 :
235 2 : static inline void hostapd_drv_poll_client(struct hostapd_data *hapd,
236 : const u8 *own_addr, const u8 *addr,
237 : int qos)
238 : {
239 2 : if (hapd->driver == NULL || hapd->driver->poll_client == NULL)
240 2 : return;
241 2 : hapd->driver->poll_client(hapd->drv_priv, own_addr, addr, qos);
242 : }
243 :
244 40 : static inline int hostapd_drv_get_survey(struct hostapd_data *hapd,
245 : unsigned int freq)
246 : {
247 40 : if (hapd->driver == NULL)
248 0 : return -1;
249 40 : if (!hapd->driver->get_survey)
250 0 : return -1;
251 40 : return hapd->driver->get_survey(hapd->drv_priv, freq);
252 : }
253 :
254 40 : static inline int hostapd_get_country(struct hostapd_data *hapd, char *alpha2)
255 : {
256 40 : if (hapd->driver == NULL || hapd->driver->get_country == NULL)
257 0 : return -1;
258 40 : return hapd->driver->get_country(hapd->drv_priv, alpha2);
259 : }
260 :
261 1199 : static inline const char * hostapd_drv_get_radio_name(struct hostapd_data *hapd)
262 : {
263 2398 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
264 1199 : hapd->driver->get_radio_name == NULL)
265 10 : return NULL;
266 1189 : return hapd->driver->get_radio_name(hapd->drv_priv);
267 : }
268 :
269 23 : static inline int hostapd_drv_switch_channel(struct hostapd_data *hapd,
270 : struct csa_settings *settings)
271 : {
272 23 : if (hapd->driver == NULL || hapd->driver->switch_channel == NULL)
273 0 : return -ENOTSUP;
274 :
275 23 : return hapd->driver->switch_channel(hapd->drv_priv, settings);
276 : }
277 :
278 17 : static inline int hostapd_drv_status(struct hostapd_data *hapd, char *buf,
279 : size_t buflen)
280 : {
281 17 : if (hapd->driver == NULL || hapd->driver->status == NULL)
282 0 : return -1;
283 17 : return hapd->driver->status(hapd->drv_priv, buf, buflen);
284 : }
285 :
286 17 : static inline int hostapd_drv_br_add_ip_neigh(struct hostapd_data *hapd,
287 : int version, const u8 *ipaddr,
288 : int prefixlen, const u8 *addr)
289 : {
290 34 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
291 17 : hapd->driver->br_add_ip_neigh == NULL)
292 0 : return -1;
293 17 : return hapd->driver->br_add_ip_neigh(hapd->drv_priv, version, ipaddr,
294 : prefixlen, addr);
295 : }
296 :
297 28 : static inline int hostapd_drv_br_delete_ip_neigh(struct hostapd_data *hapd,
298 : u8 version, const u8 *ipaddr)
299 : {
300 56 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
301 28 : hapd->driver->br_delete_ip_neigh == NULL)
302 0 : return -1;
303 28 : return hapd->driver->br_delete_ip_neigh(hapd->drv_priv, version,
304 : ipaddr);
305 : }
306 :
307 1984 : static inline int hostapd_drv_br_port_set_attr(struct hostapd_data *hapd,
308 : enum drv_br_port_attr attr,
309 : unsigned int val)
310 : {
311 3886 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
312 1902 : hapd->driver->br_port_set_attr == NULL)
313 102 : return -1;
314 1882 : return hapd->driver->br_port_set_attr(hapd->drv_priv, attr, val);
315 : }
316 :
317 992 : static inline int hostapd_drv_br_set_net_param(struct hostapd_data *hapd,
318 : enum drv_br_net_param param,
319 : unsigned int val)
320 : {
321 1943 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
322 951 : hapd->driver->br_set_net_param == NULL)
323 51 : return -1;
324 941 : return hapd->driver->br_set_net_param(hapd->drv_priv, param, val);
325 : }
326 :
327 1 : static inline int hostapd_drv_vendor_cmd(struct hostapd_data *hapd,
328 : int vendor_id, int subcmd,
329 : const u8 *data, size_t data_len,
330 : struct wpabuf *buf)
331 : {
332 1 : if (hapd->driver == NULL || hapd->driver->vendor_cmd == NULL)
333 0 : return -1;
334 1 : return hapd->driver->vendor_cmd(hapd->drv_priv, vendor_id, subcmd, data,
335 : data_len, buf);
336 : }
337 :
338 : #endif /* AP_DRV_OPS */
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