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
wpas_p2p_init(struct wpa_global * global,struct wpa_supplicant * wpa_s)232 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s)
233 {
234 return 0;
235 }
236
wpas_p2p_deinit(struct wpa_supplicant * wpa_s)237 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s)
238 {
239 }
240
wpas_p2p_completed(struct wpa_supplicant * wpa_s)241 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s)
242 {
243 }
244
wpas_p2p_update_config(struct wpa_supplicant * wpa_s)245 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s)
246 {
247 }
248
wpas_p2p_probe_req_rx(struct wpa_supplicant * wpa_s,const u8 * addr,const u8 * dst,const u8 * bssid,const u8 * ie,size_t ie_len,unsigned int rx_freq,int ssi_signal)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
wpas_p2p_wps_success(struct wpa_supplicant * wpa_s,const u8 * peer_addr,int registrar)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
wpas_p2p_update_channel_list(struct wpa_supplicant * wpa_s,enum wpas_p2p_channel_update_trig trig)264 wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s,
265 enum wpas_p2p_channel_update_trig trig)
266 {
267 }
268
wpas_p2p_update_best_channels(struct wpa_supplicant * wpa_s,int freq_24,int freq_5,int freq_overall)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
wpas_p2p_rx_action(struct wpa_supplicant * wpa_s,const u8 * da,const u8 * sa,const u8 * bssid,u8 category,const u8 * data,size_t len,int freq)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
wpas_p2p_remain_on_channel_cb(struct wpa_supplicant * wpa_s,unsigned int freq,unsigned int duration)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
wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant * wpa_s,unsigned int freq)290 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
291 unsigned int freq)
292 {
293 }
294
wpas_p2p_interface_unavailable(struct wpa_supplicant * wpa_s)295 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s)
296 {
297 }
298
wpas_p2p_notif_connected(struct wpa_supplicant * wpa_s)299 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s)
300 {
301 }
302
wpas_p2p_notif_disconnected(struct wpa_supplicant * wpa_s)303 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s)
304 {
305 }
306
wpas_p2p_4way_hs_failed(struct wpa_supplicant * wpa_s)307 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
308 {
309 return 0;
310 }
311
wpas_p2p_ap_setup_failed(struct wpa_supplicant * wpa_s)312 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
313 {
314 }
315
wpas_p2p_indicate_state_change(struct wpa_supplicant * wpa_s)316 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s)
317 {
318 }
319
wpas_p2p_deinit_iface(struct wpa_supplicant * wpa_s)320 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s)
321 {
322 }
323
wpas_p2p_ap_deinit(struct wpa_supplicant * wpa_s)324 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s)
325 {
326 }
327
wpas_p2p_network_removed(struct wpa_supplicant * wpa_s,struct wpa_ssid * ssid)328 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
329 struct wpa_ssid *ssid)
330 {
331 }
332
wpas_p2p_in_progress(struct wpa_supplicant * wpa_s)333 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s)
334 {
335 return 0;
336 }
337
wpas_p2p_wps_eapol_cb(struct wpa_supplicant * wpa_s)338 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s)
339 {
340 return 0;
341 }
342
wpas_p2p_wps_failed(struct wpa_supplicant * wpa_s,struct wps_event_fail * fail)343 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
344 struct wps_event_fail *fail)
345 {
346 }
347
wpas_p2p_group_remove(struct wpa_supplicant * wpa_s,const char * ifname)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