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Dmitry Shmidt8d520ff2011-05-09 14:06:53 -07001/*
2 * wpa_supplicant - P2P
3 * Copyright (c) 2009-2010, Atheros Communications
4 *
Dmitry Shmidtc5ec7f52012-03-06 16:33:24 -08005 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -07007 */
8
9#ifndef P2P_SUPPLICANT_H
10#define P2P_SUPPLICANT_H
11
12enum p2p_wps_method;
13struct p2p_go_neg_results;
14enum p2p_send_action_result;
15struct p2p_peer_info;
Dmitry Shmidt7a5e50a2013-03-05 12:37:16 -080016struct p2p_channels;
Dmitry Shmidt34af3062013-07-11 10:46:32 -070017struct wps_event_fail;
Dmitry Shmidt216983b2015-02-06 10:50:36 -080018struct p2ps_provision;
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070019
Dmitry Shmidtd80a4012015-11-05 16:35:40 -080020enum 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
Dmitry Shmidt9ead16e2014-10-07 13:15:23 -070029int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s,
30 const char *conf_p2p_dev);
Dmitry Shmidtd30ac602014-06-30 09:54:22 -070031struct wpa_supplicant * wpas_get_p2p_go_iface(struct wpa_supplicant *wpa_s,
32 const u8 *ssid, size_t ssid_len);
33struct wpa_supplicant * wpas_get_p2p_client_iface(struct wpa_supplicant *wpa_s,
34 const u8 *peer_dev_addr);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070035int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
36 const char *pin, enum p2p_wps_method wps_method,
Dmitry Shmidt04949592012-07-19 12:16:46 -070037 int persistent_group, int auto_join, int join,
Dmitry Shmidtd7ff03d2015-12-04 14:49:35 -080038 int auth, int go_intent, int freq,
39 unsigned int vht_center_freq2, int persistent_id,
40 int pd, int ht40, int vht, unsigned int max_oper_chwidth);
Dmitry Shmidt04f534e2013-12-09 15:50:16 -080041int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s,
42 int freq, struct wpa_ssid *ssid);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070043int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group,
Dmitry Shmidtd7ff03d2015-12-04 14:49:35 -080044 int freq, int vht_center_freq2, int ht40, int vht,
45 int max_oper_chwidth);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070046int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s,
47 struct wpa_ssid *ssid, int addr_allocated,
Dmitry Shmidtd7ff03d2015-12-04 14:49:35 -080048 int force_freq, int neg_freq,
49 int vht_center_freq2, int ht40,
50 int vht, int max_oper_chwidth,
51 const struct p2p_channels *channels,
Dmitry Shmidtd80a4012015-11-05 16:35:40 -080052 int connection_timeout, int force_scan);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070053struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s,
Dmitry Shmidt04949592012-07-19 12:16:46 -070054 struct wpa_ssid *ssid);
Dmitry Shmidt04949592012-07-19 12:16:46 -070055enum wpas_p2p_prov_disc_use {
56 WPAS_P2P_PD_FOR_GO_NEG,
57 WPAS_P2P_PD_FOR_JOIN,
Dmitry Shmidt216983b2015-02-06 10:50:36 -080058 WPAS_P2P_PD_AUTO,
59 WPAS_P2P_PD_FOR_ASP
Dmitry Shmidt04949592012-07-19 12:16:46 -070060};
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070061int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
Dmitry Shmidt04949592012-07-19 12:16:46 -070062 const char *config_method,
Dmitry Shmidt216983b2015-02-06 10:50:36 -080063 enum wpas_p2p_prov_disc_use use,
64 struct p2ps_provision *p2ps_prov);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070065void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst,
66 const u8 *data, size_t data_len,
67 enum p2p_send_action_result result);
68int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf,
69 char *end);
70enum p2p_discovery_type;
71int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
72 enum p2p_discovery_type type,
Dmitry Shmidtc5ec7f52012-03-06 16:33:24 -080073 unsigned int num_req_dev_types, const u8 *req_dev_types,
Dmitry Shmidt216983b2015-02-06 10:50:36 -080074 const u8 *dev_id, unsigned int search_delay,
Dmitry Shmidt203eadb2015-03-05 14:16:04 -080075 u8 seek_cnt, const char **seek_string, int freq);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070076void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s);
77int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout);
Jithu Jance57cea1a2014-08-20 10:22:04 -070078int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070079int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
80 u8 *buf, size_t len, int p2p_group);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070081void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies);
Dmitry Shmidt1f69aa52012-01-24 16:10:04 -080082u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst,
83 const struct wpabuf *tlvs);
Dmitry Shmidt216983b2015-02-06 10:50:36 -080084u64 wpas_p2p_sd_request_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id,
85 const char *svc_str, const char *info_substr);
Dmitry Shmidt1f69aa52012-01-24 16:10:04 -080086u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst,
87 u8 version, const char *query);
Dmitry Shmidt61d9df32012-08-29 16:22:06 -070088u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s,
89 const u8 *dst, const char *role);
Dmitry Shmidt1f69aa52012-01-24 16:10:04 -080090int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070091void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq,
92 const u8 *dst, u8 dialog_token,
93 const struct wpabuf *resp_tlvs);
94void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s);
95void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s);
96int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s,
97 struct wpabuf *query, struct wpabuf *resp);
98int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s,
99 const struct wpabuf *query);
100int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version,
101 const char *service);
102int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version,
103 const char *service);
Dmitry Shmidt216983b2015-02-06 10:50:36 -0800104int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept,
105 u32 adv_id, const char *adv_str, u8 svc_state,
Dmitry Shmidtd80a4012015-11-05 16:35:40 -0800106 u16 config_methods, const char *svc_info,
107 const u8 *cpt_priority);
Dmitry Shmidt216983b2015-02-06 10:50:36 -0800108int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id);
Dmitry Shmidtdda10c22015-03-24 16:05:01 -0700109void wpas_p2p_service_flush_asp(struct wpa_supplicant *wpa_s);
Dmitry Shmidt216983b2015-02-06 10:50:36 -0800110int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id);
Dmitry Shmidtf73259c2015-03-17 11:00:54 -0700111void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token,
112 u16 update_indic, const u8 *tlvs, size_t tlvs_len);
113void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic,
114 const u8 *tlvs, size_t tlvs_len);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700115int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
116int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
Jouni Malinen31be0a42012-08-31 21:20:51 +0300117 struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
Dmitry Shmidtd7ff03d2015-12-04 14:49:35 -0800118 int vht_center_freq2, int ht40, int vht,
119 int max_oper_chwidth, int pref_freq);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700120int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
121 const u8 *peer_addr, const u8 *go_dev_addr);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700122int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
123 u32 interval1, u32 duration2, u32 interval2);
124int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
125 unsigned int interval);
Jouni Malinen2b89da82012-08-31 22:04:41 +0300126int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
127 u16 reason_code, const u8 *ie, size_t ie_len,
128 int locally_generated);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700129void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
Dmitry Shmidt04949592012-07-19 12:16:46 -0700130 u16 reason_code, const u8 *ie, size_t ie_len,
131 int locally_generated);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700132int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
133 int duration);
134int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700135int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700136int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
137int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
Dmitry Shmidt1f69aa52012-01-24 16:10:04 -0800138struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
Dmitry Shmidtc5ec7f52012-03-06 16:33:24 -0800139 const u8 *addr, const u8 *ssid,
140 size_t ssid_len);
Dmitry Shmidt1f69aa52012-01-24 16:10:04 -0800141void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
142 const u8 *addr);
Dmitry Shmidt04949592012-07-19 12:16:46 -0700143int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
Dmitry Shmidt61d9df32012-08-29 16:22:06 -0700144int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
145 struct hostapd_hw_modes *mode, u8 channel);
Dmitry Shmidt68d0e3e2013-10-28 17:59:21 -0700146int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
147 struct hostapd_hw_modes *mode, u8 channel);
Dmitry Shmidtd7ff03d2015-12-04 14:49:35 -0800148int wpas_p2p_get_vht160_center(struct wpa_supplicant *wpa_s,
149 struct hostapd_hw_modes *mode, u8 channel);
Dmitry Shmidt61d9df32012-08-29 16:22:06 -0700150unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
Dmitry Shmidt391c59f2013-09-03 12:16:28 -0700151void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr,
152 const u8 *p2p_dev_addr,
153 const u8 *psk, size_t psk_len);
154void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
155 int iface_addr);
Dmitry Shmidtcf32e602014-01-28 10:57:39 -0800156struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s,
157 int ndef);
158struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s,
159 int ndef, int tag);
160int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s,
161 const struct wpabuf *data, int forced_freq);
162int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init,
163 const struct wpabuf *req,
164 const struct wpabuf *sel, int forced_freq);
165int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled);
Dmitry Shmidtdf5a7e42014-04-02 12:59:59 -0700166void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700167
Dmitry Shmidt37d4d6a2013-03-18 13:09:42 -0700168#ifdef CONFIG_P2P
Dmitry Shmidt43cb5782014-06-16 16:23:22 -0700169
170int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
171void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
172void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
173void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
174int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr,
175 const u8 *dst, const u8 *bssid,
176 const u8 *ie, size_t ie_len,
Dmitry Shmidta3dc3092015-06-23 11:21:28 -0700177 unsigned int rx_freq, int ssi_signal);
Dmitry Shmidt43cb5782014-06-16 16:23:22 -0700178void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
179 int registrar);
Dmitry Shmidtd80a4012015-11-05 16:35:40 -0800180
181void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s,
182 enum wpas_p2p_channel_update_trig trig);
183
Dmitry Shmidt43cb5782014-06-16 16:23:22 -0700184void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
185 int freq_24, int freq_5, int freq_overall);
186void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da,
187 const u8 *sa, const u8 *bssid,
188 u8 category, const u8 *data, size_t len, int freq);
189void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
190 unsigned int freq, unsigned int duration);
191void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
192 unsigned int freq);
193void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
194void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
195void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
196int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s);
Dmitry Shmidt391c59f2013-09-03 12:16:28 -0700197int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
198void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
Dmitry Shmidt43cb5782014-06-16 16:23:22 -0700199void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s);
200void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s);
201void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s);
202void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
203 struct wpa_ssid *ssid);
204int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
205int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s);
206void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
207 struct wps_event_fail *fail);
Dmitry Shmidt6c0da2b2015-01-05 13:08:17 -0800208int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
Dmitry Shmidt43cb5782014-06-16 16:23:22 -0700209
Dmitry Shmidt37d4d6a2013-03-18 13:09:42 -0700210#else /* CONFIG_P2P */
Dmitry Shmidt43cb5782014-06-16 16:23:22 -0700211
212static inline int
213wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s)
214{
215 return 0;
216}
217
218static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s)
219{
220}
221
222static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s)
223{
224}
225
226static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s)
227{
228}
229
230static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s,
231 const u8 *addr,
232 const u8 *dst, const u8 *bssid,
233 const u8 *ie, size_t ie_len,
Dmitry Shmidta3dc3092015-06-23 11:21:28 -0700234 unsigned int rx_freq, int ssi_signal)
Dmitry Shmidt43cb5782014-06-16 16:23:22 -0700235{
236 return 0;
237}
238
239static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s,
240 const u8 *peer_addr, int registrar)
241{
242}
243
Dmitry Shmidtd80a4012015-11-05 16:35:40 -0800244static inline void
245wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s,
246 enum wpas_p2p_channel_update_trig trig)
Dmitry Shmidt43cb5782014-06-16 16:23:22 -0700247{
248}
249
250static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
251 int freq_24, int freq_5,
252 int freq_overall)
253{
254}
255
256static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s,
257 const u8 *da,
258 const u8 *sa, const u8 *bssid,
259 u8 category, const u8 *data, size_t len,
260 int freq)
261{
262}
263
264static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
265 unsigned int freq,
266 unsigned int duration)
267{
268}
269
270static inline void
271wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
272 unsigned int freq)
273{
274}
275
276static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s)
277{
278}
279
280static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s)
281{
282}
283
284static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s)
285{
286}
287
288static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s)
289{
290 return 0;
291}
292
Dmitry Shmidt391c59f2013-09-03 12:16:28 -0700293static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
294{
295 return 0;
296}
297
298static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
299{
300}
Dmitry Shmidt43cb5782014-06-16 16:23:22 -0700301
302static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s)
303{
304}
305
306static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s)
307{
308}
309
310static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s)
311{
312}
313
314static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
315 struct wpa_ssid *ssid)
316{
317}
318
319static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s)
320{
321 return 0;
322}
323
324static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s)
325{
326 return 0;
327}
328
329static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
330 struct wps_event_fail *fail)
331{
332}
333
Dmitry Shmidt6c0da2b2015-01-05 13:08:17 -0800334static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s,
335 const char *ifname)
336{
337 return 0;
338}
339
Dmitry Shmidt37d4d6a2013-03-18 13:09:42 -0700340#endif /* CONFIG_P2P */
341
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700342#endif /* P2P_SUPPLICANT_H */