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 int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s,
43 int freq, struct wpa_ssid *ssid);
44 int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group,
45 int freq, int vht_center_freq2, int ht40, int vht,
46 int max_oper_chwidth, int he, int edmg);
47 int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s,
48 struct wpa_ssid *ssid, int addr_allocated,
49 int force_freq, int neg_freq,
50 int vht_center_freq2, int ht40, int vht,
51 int max_oper_chwidth, int he, int edmg,
52 const struct p2p_channels *channels,
53 int connection_timeout, int force_scan);
54 struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s,
55 struct wpa_ssid *ssid);
56 enum wpas_p2p_prov_disc_use {
57 WPAS_P2P_PD_FOR_GO_NEG,
58 WPAS_P2P_PD_FOR_JOIN,
59 WPAS_P2P_PD_AUTO,
60 WPAS_P2P_PD_FOR_ASP
61 };
62 int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
63 const char *config_method,
64 enum wpas_p2p_prov_disc_use use,
65 struct p2ps_provision *p2ps_prov);
66 void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst,
67 const u8 *data, size_t data_len,
68 enum p2p_send_action_result result);
69 int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf,
70 char *end);
71 enum p2p_discovery_type;
72 int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
73 enum p2p_discovery_type type,
74 unsigned int num_req_dev_types, const u8 *req_dev_types,
75 const u8 *dev_id, unsigned int search_delay,
76 u8 seek_cnt, const char **seek_string, int freq);
77 void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s);
78 int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout);
79 int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout);
80 int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
81 u8 *buf, size_t len, int p2p_group);
82 void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies);
83 u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst,
84 const struct wpabuf *tlvs);
85 u64 wpas_p2p_sd_request_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id,
86 const char *svc_str, const char *info_substr);
87 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst,
88 u8 version, const char *query);
89 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s,
90 const u8 *dst, const char *role);
91 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req);
92 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq,
93 const u8 *dst, u8 dialog_token,
94 const struct wpabuf *resp_tlvs);
95 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s);
96 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s);
97 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s,
98 struct wpabuf *query, struct wpabuf *resp);
99 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s,
100 const struct wpabuf *query);
101 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version,
102 const char *service);
103 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version,
104 const char *service);
105 int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept,
106 u32 adv_id, const char *adv_str, u8 svc_state,
107 u16 config_methods, const char *svc_info,
108 const u8 *cpt_priority);
109 int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id);
110 void wpas_p2p_service_flush_asp(struct wpa_supplicant *wpa_s);
111 int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id);
112 void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token,
113 u16 update_indic, const u8 *tlvs, size_t tlvs_len);
114 void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic,
115 const u8 *tlvs, size_t tlvs_len);
116 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
117 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
118 struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
119 int vht_center_freq2, int ht40, int vht, int max_chwidth,
120 int pref_freq, int he, int edmg);
121 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
122 const u8 *peer_addr, const u8 *go_dev_addr);
123 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
124 u32 interval1, u32 duration2, u32 interval2);
125 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
126 unsigned int interval);
127 int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
128 u16 reason_code, const u8 *ie, size_t ie_len,
129 int locally_generated);
130 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
131 u16 reason_code, const u8 *ie, size_t ie_len,
132 int locally_generated);
133 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
134 int duration);
135 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
136 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
137 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
138 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
139 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
140 const u8 *addr, const u8 *ssid,
141 size_t ssid_len);
142 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
143 const u8 *addr);
144 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
145 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
146 struct hostapd_hw_modes *mode, u8 channel);
147 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
148 struct hostapd_hw_modes *mode, u8 channel);
149 int wpas_p2p_get_vht160_center(struct wpa_supplicant *wpa_s,
150 struct hostapd_hw_modes *mode, u8 channel);
151 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
152 void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr,
153 const u8 *p2p_dev_addr,
154 const u8 *psk, size_t psk_len);
155 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
156 int iface_addr);
157 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s,
158 int ndef);
159 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s,
160 int ndef, int tag);
161 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s,
162 const struct wpabuf *data, int forced_freq);
163 int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init,
164 const struct wpabuf *req,
165 const struct wpabuf *sel, int forced_freq);
166 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled);
167 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx);
168 int wpas_p2p_try_edmg_channel(struct wpa_supplicant *wpa_s,
169 struct p2p_go_neg_results *params);
170
171 #ifdef CONFIG_P2P
172
173 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
174 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
175 void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
176 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
177 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr,
178 const u8 *dst, const u8 *bssid,
179 const u8 *ie, size_t ie_len,
180 unsigned int rx_freq, int ssi_signal);
181 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
182 int registrar);
183
184 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s,
185 enum wpas_p2p_channel_update_trig trig);
186
187 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
188 int freq_24, int freq_5, int freq_overall);
189 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da,
190 const u8 *sa, const u8 *bssid,
191 u8 category, const u8 *data, size_t len, int freq);
192 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
193 unsigned int freq, unsigned int duration);
194 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
195 unsigned int freq);
196 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
197 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
198 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
199 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s);
200 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
201 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
202 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s);
203 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s);
204 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s);
205 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
206 struct wpa_ssid *ssid);
207 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
208 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s);
209 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
210 struct wps_event_fail *fail);
211 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
212 int wpas_p2p_lo_start(struct wpa_supplicant *wpa_s, unsigned int freq,
213 unsigned int period, unsigned int interval,
214 unsigned int count);
215 int wpas_p2p_lo_stop(struct wpa_supplicant *wpa_s);
216 int wpas_p2p_mac_setup(struct wpa_supplicant *wpa_s);
217
218 #else /* CONFIG_P2P */
219
220 static inline int
wpas_p2p_init(struct wpa_global * global,struct wpa_supplicant * wpa_s)221 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s)
222 {
223 return 0;
224 }
225
wpas_p2p_deinit(struct wpa_supplicant * wpa_s)226 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s)
227 {
228 }
229
wpas_p2p_completed(struct wpa_supplicant * wpa_s)230 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s)
231 {
232 }
233
wpas_p2p_update_config(struct wpa_supplicant * wpa_s)234 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s)
235 {
236 }
237
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)238 static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s,
239 const u8 *addr,
240 const u8 *dst, const u8 *bssid,
241 const u8 *ie, size_t ie_len,
242 unsigned int rx_freq, int ssi_signal)
243 {
244 return 0;
245 }
246
wpas_p2p_wps_success(struct wpa_supplicant * wpa_s,const u8 * peer_addr,int registrar)247 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s,
248 const u8 *peer_addr, int registrar)
249 {
250 }
251
252 static inline void
wpas_p2p_update_channel_list(struct wpa_supplicant * wpa_s,enum wpas_p2p_channel_update_trig trig)253 wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s,
254 enum wpas_p2p_channel_update_trig trig)
255 {
256 }
257
wpas_p2p_update_best_channels(struct wpa_supplicant * wpa_s,int freq_24,int freq_5,int freq_overall)258 static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
259 int freq_24, int freq_5,
260 int freq_overall)
261 {
262 }
263
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)264 static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s,
265 const u8 *da,
266 const u8 *sa, const u8 *bssid,
267 u8 category, const u8 *data, size_t len,
268 int freq)
269 {
270 }
271
wpas_p2p_remain_on_channel_cb(struct wpa_supplicant * wpa_s,unsigned int freq,unsigned int duration)272 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
273 unsigned int freq,
274 unsigned int duration)
275 {
276 }
277
278 static inline void
wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant * wpa_s,unsigned int freq)279 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
280 unsigned int freq)
281 {
282 }
283
wpas_p2p_interface_unavailable(struct wpa_supplicant * wpa_s)284 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s)
285 {
286 }
287
wpas_p2p_notif_connected(struct wpa_supplicant * wpa_s)288 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s)
289 {
290 }
291
wpas_p2p_notif_disconnected(struct wpa_supplicant * wpa_s)292 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s)
293 {
294 }
295
wpas_p2p_notif_pbc_overlap(struct wpa_supplicant * wpa_s)296 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s)
297 {
298 return 0;
299 }
300
wpas_p2p_4way_hs_failed(struct wpa_supplicant * wpa_s)301 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
302 {
303 return 0;
304 }
305
wpas_p2p_ap_setup_failed(struct wpa_supplicant * wpa_s)306 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
307 {
308 }
309
wpas_p2p_indicate_state_change(struct wpa_supplicant * wpa_s)310 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s)
311 {
312 }
313
wpas_p2p_deinit_iface(struct wpa_supplicant * wpa_s)314 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s)
315 {
316 }
317
wpas_p2p_ap_deinit(struct wpa_supplicant * wpa_s)318 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s)
319 {
320 }
321
wpas_p2p_network_removed(struct wpa_supplicant * wpa_s,struct wpa_ssid * ssid)322 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
323 struct wpa_ssid *ssid)
324 {
325 }
326
wpas_p2p_in_progress(struct wpa_supplicant * wpa_s)327 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s)
328 {
329 return 0;
330 }
331
wpas_p2p_wps_eapol_cb(struct wpa_supplicant * wpa_s)332 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s)
333 {
334 return 0;
335 }
336
wpas_p2p_wps_failed(struct wpa_supplicant * wpa_s,struct wps_event_fail * fail)337 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
338 struct wps_event_fail *fail)
339 {
340 }
341
wpas_p2p_group_remove(struct wpa_supplicant * wpa_s,const char * ifname)342 static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s,
343 const char *ifname)
344 {
345 return 0;
346 }
347
348 #endif /* CONFIG_P2P */
349
350 #endif /* P2P_SUPPLICANT_H */
351