p2p_supplicant.h revision a3dc30964aa24aea2b518246f6812663a1103490
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
12enum p2p_wps_method;
13struct p2p_go_neg_results;
14enum p2p_send_action_result;
15struct p2p_peer_info;
16struct p2p_channels;
17struct wps_event_fail;
18struct p2ps_provision;
19
20int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s,
21				  const char *conf_p2p_dev);
22struct 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);
26int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
27		     const char *pin, enum p2p_wps_method wps_method,
28		     int persistent_group, int auto_join, int join,
29		     int auth, int go_intent, int freq, int persistent_id,
30		     int pd, int ht40, int vht);
31int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s,
32                                          int freq, struct wpa_ssid *ssid);
33int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group,
34		       int freq, int ht40, int vht);
35int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s,
36				  struct wpa_ssid *ssid, int addr_allocated,
37				  int force_freq, int neg_freq, int ht40,
38				  int vht, const struct p2p_channels *channels,
39				  int connection_timeout);
40struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s,
41				       struct wpa_ssid *ssid);
42enum wpas_p2p_prov_disc_use {
43	WPAS_P2P_PD_FOR_GO_NEG,
44	WPAS_P2P_PD_FOR_JOIN,
45	WPAS_P2P_PD_AUTO,
46	WPAS_P2P_PD_FOR_ASP
47};
48int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
49		       const char *config_method,
50		       enum wpas_p2p_prov_disc_use use,
51		       struct p2ps_provision *p2ps_prov);
52void 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,
60		  unsigned int num_req_dev_types, const u8 *req_dev_types,
61		  const u8 *dev_id, unsigned int search_delay,
62		  u8 seek_cnt, const char **seek_string, int freq);
63void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s);
64int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout);
65int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout);
66int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
67			  u8 *buf, size_t len, int p2p_group);
68void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies);
69u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst,
70			const struct wpabuf *tlvs);
71u64 wpas_p2p_sd_request_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id,
72			    const char *svc_str, const char *info_substr);
73u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst,
74			     u8 version, const char *query);
75u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s,
76				     const u8 *dst, const char *role);
77int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req);
78void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq,
79			  const u8 *dst, u8 dialog_token,
80			  const struct wpabuf *resp_tlvs);
81void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s);
82void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s);
83int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s,
84				 struct wpabuf *query, struct wpabuf *resp);
85int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s,
86				 const struct wpabuf *query);
87int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version,
88			      const char *service);
89int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version,
90			      const char *service);
91int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept,
92			     u32 adv_id, const char *adv_str, u8 svc_state,
93			     u16 config_methods, const char *svc_info);
94int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id);
95void wpas_p2p_service_flush_asp(struct wpa_supplicant *wpa_s);
96int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id);
97void 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);
101int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
102int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
103		    struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
104		    int ht40, int vht, int pref_freq);
105int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
106			  const u8 *peer_addr, const u8 *go_dev_addr);
107int 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);
111int 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);
114void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
115			     u16 reason_code, const u8 *ie, size_t ie_len,
116			     int locally_generated);
117int 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);
120int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
121int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
122int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
123struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
124					  const u8 *addr, const u8 *ssid,
125					  size_t ssid_len);
126void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
127				       const u8 *addr);
128int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
129int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
130			   struct hostapd_hw_modes *mode, u8 channel);
131int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
132			      struct hostapd_hw_modes *mode, u8 channel);
133unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
134void 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);
139struct 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);
149void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx);
150
151#ifdef CONFIG_P2P
152
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			  unsigned int rx_freq, 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);
177int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
178void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
179void 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);
188int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
189
190#else /* CONFIG_P2P */
191
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					unsigned int rx_freq, 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
271static 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}
279
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
312static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s,
313					const char *ifname)
314{
315	return 0;
316}
317
318#endif /* CONFIG_P2P */
319
320#endif /* P2P_SUPPLICANT_H */
321