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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 Shmidt9ead16e2014-10-07 13:15:23 -070020int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s,
21 const char *conf_p2p_dev);
Dmitry Shmidtd30ac602014-06-30 09:54:22 -070022struct wpa_supplicant * wpas_get_p2p_go_iface(struct wpa_supplicant *wpa_s,
23 const u8 *ssid, size_t ssid_len);
24struct wpa_supplicant * wpas_get_p2p_client_iface(struct wpa_supplicant *wpa_s,
25 const u8 *peer_dev_addr);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070026int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
27 const char *pin, enum p2p_wps_method wps_method,
Dmitry Shmidt04949592012-07-19 12:16:46 -070028 int persistent_group, int auto_join, int join,
29 int auth, int go_intent, int freq, int persistent_id,
Dmitry Shmidt68d0e3e2013-10-28 17:59:21 -070030 int pd, int ht40, int vht);
Dmitry Shmidt04f534e2013-12-09 15:50:16 -080031int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s,
32 int freq, struct wpa_ssid *ssid);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070033int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group,
Dmitry Shmidt68d0e3e2013-10-28 17:59:21 -070034 int freq, int ht40, int vht);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070035int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s,
36 struct wpa_ssid *ssid, int addr_allocated,
Dmitry Shmidt96be6222014-02-13 10:16:51 -080037 int force_freq, int neg_freq, int ht40,
38 int vht, const struct p2p_channels *channels,
Dmitry Shmidt56052862013-10-04 10:23:25 -070039 int connection_timeout);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070040struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s,
Dmitry Shmidt04949592012-07-19 12:16:46 -070041 struct wpa_ssid *ssid);
Dmitry Shmidt04949592012-07-19 12:16:46 -070042enum wpas_p2p_prov_disc_use {
43 WPAS_P2P_PD_FOR_GO_NEG,
44 WPAS_P2P_PD_FOR_JOIN,
Dmitry Shmidt216983b2015-02-06 10:50:36 -080045 WPAS_P2P_PD_AUTO,
46 WPAS_P2P_PD_FOR_ASP
Dmitry Shmidt04949592012-07-19 12:16:46 -070047};
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070048int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
Dmitry Shmidt04949592012-07-19 12:16:46 -070049 const char *config_method,
Dmitry Shmidt216983b2015-02-06 10:50:36 -080050 enum wpas_p2p_prov_disc_use use,
51 struct p2ps_provision *p2ps_prov);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070052void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst,
53 const u8 *data, size_t data_len,
54 enum p2p_send_action_result result);
55int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf,
56 char *end);
57enum p2p_discovery_type;
58int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
59 enum p2p_discovery_type type,
Dmitry Shmidtc5ec7f52012-03-06 16:33:24 -080060 unsigned int num_req_dev_types, const u8 *req_dev_types,
Dmitry Shmidt216983b2015-02-06 10:50:36 -080061 const u8 *dev_id, unsigned int search_delay,
Dmitry Shmidt203eadb2015-03-05 14:16:04 -080062 u8 seek_cnt, const char **seek_string, int freq);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070063void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s);
64int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout);
Jithu Jance57cea1a2014-08-20 10:22:04 -070065int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070066int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
67 u8 *buf, size_t len, int p2p_group);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070068void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies);
Dmitry Shmidt34af3062013-07-11 10:46:32 -070069void wpas_p2p_group_formation_failed(struct wpa_supplicant *wpa_s);
Dmitry Shmidt1f69aa52012-01-24 16:10:04 -080070u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst,
71 const struct wpabuf *tlvs);
Dmitry Shmidt216983b2015-02-06 10:50:36 -080072u64 wpas_p2p_sd_request_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id,
73 const char *svc_str, const char *info_substr);
Dmitry Shmidt1f69aa52012-01-24 16:10:04 -080074u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst,
75 u8 version, const char *query);
Dmitry Shmidt61d9df32012-08-29 16:22:06 -070076u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s,
77 const u8 *dst, const char *role);
Dmitry Shmidt1f69aa52012-01-24 16:10:04 -080078int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070079void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq,
80 const u8 *dst, u8 dialog_token,
81 const struct wpabuf *resp_tlvs);
82void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s);
83void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s);
84int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s,
85 struct wpabuf *query, struct wpabuf *resp);
86int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s,
87 const struct wpabuf *query);
88int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version,
89 const char *service);
90int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version,
91 const char *service);
Dmitry Shmidt216983b2015-02-06 10:50:36 -080092int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept,
93 u32 adv_id, const char *adv_str, u8 svc_state,
94 u16 config_methods, const char *svc_info);
95int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id);
96int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id);
Dmitry Shmidtf73259c2015-03-17 11:00:54 -070097void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token,
98 u16 update_indic, const u8 *tlvs, size_t tlvs_len);
99void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic,
100 const u8 *tlvs, size_t tlvs_len);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700101int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
102int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
Jouni Malinen31be0a42012-08-31 21:20:51 +0300103 struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
Dmitry Shmidt68d0e3e2013-10-28 17:59:21 -0700104 int ht40, int vht, int pref_freq);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700105int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
106 const u8 *peer_addr, const u8 *go_dev_addr);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700107int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
108 u32 interval1, u32 duration2, u32 interval2);
109int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
110 unsigned int interval);
Jouni Malinen2b89da82012-08-31 22:04:41 +0300111int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
112 u16 reason_code, const u8 *ie, size_t ie_len,
113 int locally_generated);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700114void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
Dmitry Shmidt04949592012-07-19 12:16:46 -0700115 u16 reason_code, const u8 *ie, size_t ie_len,
116 int locally_generated);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700117int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
118 int duration);
119int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700120int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700121int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
122int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
Dmitry Shmidt1f69aa52012-01-24 16:10:04 -0800123struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
Dmitry Shmidtc5ec7f52012-03-06 16:33:24 -0800124 const u8 *addr, const u8 *ssid,
125 size_t ssid_len);
Dmitry Shmidt1f69aa52012-01-24 16:10:04 -0800126void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
127 const u8 *addr);
Dmitry Shmidt04949592012-07-19 12:16:46 -0700128int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
Dmitry Shmidt61d9df32012-08-29 16:22:06 -0700129int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
130 struct hostapd_hw_modes *mode, u8 channel);
Dmitry Shmidt68d0e3e2013-10-28 17:59:21 -0700131int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
132 struct hostapd_hw_modes *mode, u8 channel);
Dmitry Shmidt61d9df32012-08-29 16:22:06 -0700133unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
Dmitry Shmidt391c59f2013-09-03 12:16:28 -0700134void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr,
135 const u8 *p2p_dev_addr,
136 const u8 *psk, size_t psk_len);
137void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
138 int iface_addr);
Dmitry Shmidtcf32e602014-01-28 10:57:39 -0800139struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s,
140 int ndef);
141struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s,
142 int ndef, int tag);
143int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s,
144 const struct wpabuf *data, int forced_freq);
145int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init,
146 const struct wpabuf *req,
147 const struct wpabuf *sel, int forced_freq);
148int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled);
Dmitry Shmidtdf5a7e42014-04-02 12:59:59 -0700149void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700150
Dmitry Shmidt37d4d6a2013-03-18 13:09:42 -0700151#ifdef CONFIG_P2P
Dmitry Shmidt43cb5782014-06-16 16:23:22 -0700152
153int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
154void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
155void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
156void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
157int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr,
158 const u8 *dst, const u8 *bssid,
159 const u8 *ie, size_t ie_len,
160 int ssi_signal);
161void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
162 int registrar);
163void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s);
164void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
165 int freq_24, int freq_5, int freq_overall);
166void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da,
167 const u8 *sa, const u8 *bssid,
168 u8 category, const u8 *data, size_t len, int freq);
169void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
170 unsigned int freq, unsigned int duration);
171void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
172 unsigned int freq);
173void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
174void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
175void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
176int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s);
Dmitry Shmidt391c59f2013-09-03 12:16:28 -0700177int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
178void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
Dmitry Shmidt43cb5782014-06-16 16:23:22 -0700179void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s);
180void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s);
181void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s);
182void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
183 struct wpa_ssid *ssid);
184int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
185int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s);
186void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
187 struct wps_event_fail *fail);
Dmitry Shmidt6c0da2b2015-01-05 13:08:17 -0800188int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
Dmitry Shmidt43cb5782014-06-16 16:23:22 -0700189
Dmitry Shmidt37d4d6a2013-03-18 13:09:42 -0700190#else /* CONFIG_P2P */
Dmitry Shmidt43cb5782014-06-16 16:23:22 -0700191
192static inline int
193wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s)
194{
195 return 0;
196}
197
198static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s)
199{
200}
201
202static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s)
203{
204}
205
206static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s)
207{
208}
209
210static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s,
211 const u8 *addr,
212 const u8 *dst, const u8 *bssid,
213 const u8 *ie, size_t ie_len,
214 int ssi_signal)
215{
216 return 0;
217}
218
219static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s,
220 const u8 *peer_addr, int registrar)
221{
222}
223
224static inline void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s)
225{
226}
227
228static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
229 int freq_24, int freq_5,
230 int freq_overall)
231{
232}
233
234static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s,
235 const u8 *da,
236 const u8 *sa, const u8 *bssid,
237 u8 category, const u8 *data, size_t len,
238 int freq)
239{
240}
241
242static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
243 unsigned int freq,
244 unsigned int duration)
245{
246}
247
248static inline void
249wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
250 unsigned int freq)
251{
252}
253
254static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s)
255{
256}
257
258static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s)
259{
260}
261
262static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s)
263{
264}
265
266static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s)
267{
268 return 0;
269}
270
Dmitry Shmidt391c59f2013-09-03 12:16:28 -0700271static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
272{
273 return 0;
274}
275
276static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
277{
278}
Dmitry Shmidt43cb5782014-06-16 16:23:22 -0700279
280static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s)
281{
282}
283
284static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s)
285{
286}
287
288static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s)
289{
290}
291
292static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
293 struct wpa_ssid *ssid)
294{
295}
296
297static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s)
298{
299 return 0;
300}
301
302static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s)
303{
304 return 0;
305}
306
307static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
308 struct wps_event_fail *fail)
309{
310}
311
Dmitry Shmidt6c0da2b2015-01-05 13:08:17 -0800312static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s,
313 const char *ifname)
314{
315 return 0;
316}
317
Dmitry Shmidt37d4d6a2013-03-18 13:09:42 -0700318#endif /* CONFIG_P2P */
319
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700320#endif /* P2P_SUPPLICANT_H */