xref: /freebsd/contrib/wpa/wpa_supplicant/p2p_supplicant.h (revision 95eb4b873b6a8b527c5bd78d7191975dfca38998)
1 /*
2  * wpa_supplicant - P2P
3  * Copyright (c) 2009-2010, Atheros Communications
4  *
5  * This software may be distributed under the terms of the BSD license.
6  * See README for more details.
7  */
8 
9 #ifndef P2P_SUPPLICANT_H
10 #define P2P_SUPPLICANT_H
11 
12 enum p2p_wps_method;
13 struct p2p_go_neg_results;
14 enum p2p_send_action_result;
15 struct p2p_peer_info;
16 struct p2p_channels;
17 struct wps_event_fail;
18 struct p2ps_provision;
19 
20 enum wpas_p2p_channel_update_trig {
21 	WPAS_P2P_CHANNEL_UPDATE_ANY,
22 	WPAS_P2P_CHANNEL_UPDATE_DRIVER,
23 	WPAS_P2P_CHANNEL_UPDATE_STATE_CHANGE,
24 	WPAS_P2P_CHANNEL_UPDATE_AVOID,
25 	WPAS_P2P_CHANNEL_UPDATE_DISALLOW,
26 	WPAS_P2P_CHANNEL_UPDATE_CS,
27 };
28 
29 int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s,
30 				  const char *conf_p2p_dev);
31 struct wpa_supplicant * wpas_get_p2p_go_iface(struct wpa_supplicant *wpa_s,
32 					      const u8 *ssid, size_t ssid_len);
33 struct wpa_supplicant * wpas_get_p2p_client_iface(struct wpa_supplicant *wpa_s,
34 						  const u8 *peer_dev_addr);
35 int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
36 		     const char *pin, enum p2p_wps_method wps_method,
37 		     int persistent_group, int auto_join, int join, int auth,
38 		     int go_intent, int freq, unsigned int vht_center_freq2,
39 		     int persistent_id, int pd, int ht40, int vht,
40 		     unsigned int vht_chwidth, int he, int edmg,
41 		     const u8 *group_ssid, size_t group_ssid_len,
42 		     bool allow_6ghz);
43 int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s,
44                                           int freq, struct wpa_ssid *ssid);
45 int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group,
46 		       int freq, int vht_center_freq2, int ht40, int vht,
47 		       int max_oper_chwidth, int he, int edmg, bool allow_6ghz);
48 int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s,
49 				  struct wpa_ssid *ssid, int addr_allocated,
50 				  int force_freq, int neg_freq,
51 				  int vht_center_freq2, int ht40, int vht,
52 				  int max_oper_chwidth, int he, int edmg,
53 				  const struct p2p_channels *channels,
54 				  int connection_timeout, int force_scan,
55 				  bool allow_6ghz, int retry_limit,
56 				  const u8 *go_bssid);
57 struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s,
58 				       struct wpa_ssid *ssid);
59 enum wpas_p2p_prov_disc_use {
60 	WPAS_P2P_PD_FOR_GO_NEG,
61 	WPAS_P2P_PD_FOR_JOIN,
62 	WPAS_P2P_PD_AUTO,
63 	WPAS_P2P_PD_FOR_ASP
64 };
65 int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
66 		       const char *config_method,
67 		       enum wpas_p2p_prov_disc_use use,
68 		       struct p2ps_provision *p2ps_prov);
69 void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst,
70 				const u8 *data, size_t data_len,
71 				enum p2p_send_action_result result);
72 int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf,
73 			      char *end);
74 enum p2p_discovery_type;
75 int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
76 		  enum p2p_discovery_type type,
77 		  unsigned int num_req_dev_types, const u8 *req_dev_types,
78 		  const u8 *dev_id, unsigned int search_delay,
79 		  u8 seek_cnt, const char **seek_string, int freq,
80 		  bool include_6ghz);
81 void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s);
82 int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout);
83 int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout);
84 int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
85 			  u8 *buf, size_t len, int p2p_group);
86 void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies);
87 u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst,
88 			const struct wpabuf *tlvs);
89 u64 wpas_p2p_sd_request_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id,
90 			    const char *svc_str, const char *info_substr);
91 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst,
92 			     u8 version, const char *query);
93 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s,
94 				     const u8 *dst, const char *role);
95 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req);
96 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq,
97 			  const u8 *dst, u8 dialog_token,
98 			  const struct wpabuf *resp_tlvs);
99 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s);
100 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s);
101 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s,
102 				 struct wpabuf *query, struct wpabuf *resp);
103 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s,
104 				 const struct wpabuf *query);
105 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version,
106 			      const char *service);
107 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version,
108 			      const char *service);
109 int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept,
110 			     u32 adv_id, const char *adv_str, u8 svc_state,
111 			     u16 config_methods, const char *svc_info,
112 			     const u8 *cpt_priority);
113 int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id);
114 void wpas_p2p_service_flush_asp(struct wpa_supplicant *wpa_s);
115 int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id);
116 void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token,
117 		     u16 update_indic, const u8 *tlvs, size_t tlvs_len);
118 void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic,
119 		      const u8 *tlvs, size_t tlvs_len);
120 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
121 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
122 		    struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
123 		    int vht_center_freq2, int ht40, int vht, int max_chwidth,
124 		    int pref_freq, int he, int edmg, bool allow_6ghz);
125 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
126 			  const u8 *peer_addr, const u8 *go_dev_addr,
127 			  bool allow_6ghz);
128 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
129 			  u32 interval1, u32 duration2, u32 interval2);
130 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
131 			unsigned int interval);
132 int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
133 			  u16 reason_code, const u8 *ie, size_t ie_len,
134 			  int locally_generated);
135 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
136 			     u16 reason_code, const u8 *ie, size_t ie_len,
137 			     int locally_generated);
138 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
139 		     int duration);
140 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
141 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
142 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
143 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
144 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
145 					  const u8 *addr, const u8 *ssid,
146 					  size_t ssid_len);
147 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
148 				       const u8 *addr);
149 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
150 void wpas_p2p_scan_freqs(struct wpa_supplicant *wpa_s,
151 			 struct wpa_driver_scan_params *params,
152 			 bool include_6ghz);
153 int wpas_p2p_get_sec_channel_offset_40mhz(struct wpa_supplicant *wpa_s,
154 					  struct hostapd_hw_modes *mode,
155 					  u8 channel);
156 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
157 			      struct hostapd_hw_modes *mode, u8 channel,
158 			      u8 op_class);
159 int wpas_p2p_get_vht160_center(struct wpa_supplicant *wpa_s,
160 			       struct hostapd_hw_modes *mode, u8 channel,
161 			       u8 op_class);
162 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
163 void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr,
164 			 const u8 *p2p_dev_addr,
165 			 const u8 *psk, size_t psk_len);
166 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
167 			    int iface_addr);
168 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s,
169 					  int ndef);
170 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s,
171 					  int ndef, int tag);
172 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s,
173 			     const struct wpabuf *data, int forced_freq);
174 int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init,
175 				 const struct wpabuf *req,
176 				 const struct wpabuf *sel, int forced_freq);
177 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled);
178 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx);
179 int wpas_p2p_try_edmg_channel(struct wpa_supplicant *wpa_s,
180 			      struct p2p_go_neg_results *params);
181 
182 #ifdef CONFIG_P2P
183 
184 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
185 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
186 void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
187 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
188 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr,
189 			  const u8 *dst, const u8 *bssid,
190 			  const u8 *ie, size_t ie_len,
191 			  unsigned int rx_freq, int ssi_signal);
192 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
193 			  int registrar);
194 
195 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s,
196 				  enum wpas_p2p_channel_update_trig trig);
197 
198 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
199 				   int freq_24, int freq_5, int freq_overall);
200 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da,
201 			const u8 *sa, const u8 *bssid,
202 			u8 category, const u8 *data, size_t len, int freq);
203 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
204 				   unsigned int freq, unsigned int duration);
205 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
206 					  unsigned int freq);
207 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
208 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
209 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
210 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
211 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
212 bool wpas_p2p_retry_limit_exceeded(struct wpa_supplicant *wpa_s);
213 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s);
214 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s);
215 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s);
216 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
217 			      struct wpa_ssid *ssid);
218 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
219 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s);
220 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
221 			 struct wps_event_fail *fail);
222 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
223 int wpas_p2p_lo_start(struct wpa_supplicant *wpa_s, unsigned int freq,
224 		      unsigned int period, unsigned int interval,
225 		      unsigned int count);
226 int wpas_p2p_lo_stop(struct wpa_supplicant *wpa_s);
227 int wpas_p2p_mac_setup(struct wpa_supplicant *wpa_s);
228 
229 #else /* CONFIG_P2P */
230 
231 static inline int
232 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s)
233 {
234 	return 0;
235 }
236 
237 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s)
238 {
239 }
240 
241 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s)
242 {
243 }
244 
245 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s)
246 {
247 }
248 
249 static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s,
250 					const u8 *addr,
251 					const u8 *dst, const u8 *bssid,
252 					const u8 *ie, size_t ie_len,
253 					unsigned int rx_freq, int ssi_signal)
254 {
255 	return 0;
256 }
257 
258 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s,
259 					const u8 *peer_addr, int registrar)
260 {
261 }
262 
263 static inline void
264 wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s,
265 			     enum wpas_p2p_channel_update_trig trig)
266 {
267 }
268 
269 static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
270 						 int freq_24, int freq_5,
271 						 int freq_overall)
272 {
273 }
274 
275 static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s,
276 				      const u8 *da,
277 				      const u8 *sa, const u8 *bssid,
278 				      u8 category, const u8 *data, size_t len,
279 				      int freq)
280 {
281 }
282 
283 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
284 						 unsigned int freq,
285 						 unsigned int duration)
286 {
287 }
288 
289 static inline void
290 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
291 				     unsigned int freq)
292 {
293 }
294 
295 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s)
296 {
297 }
298 
299 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s)
300 {
301 }
302 
303 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s)
304 {
305 }
306 
307 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
308 {
309 	return 0;
310 }
311 
312 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
313 {
314 }
315 
316 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s)
317 {
318 }
319 
320 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s)
321 {
322 }
323 
324 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s)
325 {
326 }
327 
328 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
329 					    struct wpa_ssid *ssid)
330 {
331 }
332 
333 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s)
334 {
335 	return 0;
336 }
337 
338 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s)
339 {
340 	return 0;
341 }
342 
343 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
344 				       struct wps_event_fail *fail)
345 {
346 }
347 
348 static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s,
349 					const char *ifname)
350 {
351 	return 0;
352 }
353 
354 #endif /* CONFIG_P2P */
355 
356 #endif /* P2P_SUPPLICANT_H */
357