P2P: Allow a specific channel to be specified in P2P_FIND
[mech_eap.git] / wpa_supplicant / p2p_supplicant.h
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 int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s,
21                                   const char *conf_p2p_dev);
22 struct wpa_supplicant * wpas_get_p2p_go_iface(struct wpa_supplicant *wpa_s,
23                                               const u8 *ssid, size_t ssid_len);
24 struct wpa_supplicant * wpas_get_p2p_client_iface(struct wpa_supplicant *wpa_s,
25                                                   const u8 *peer_dev_addr);
26 int 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);
31 int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s,
32                                           int freq, struct wpa_ssid *ssid);
33 int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group,
34                        int freq, int ht40, int vht);
35 int 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);
40 struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s,
41                                        struct wpa_ssid *ssid);
42 enum 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 };
48 int 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);
52 void 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);
55 int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf,
56                               char *end);
57 enum p2p_discovery_type;
58 int 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);
63 void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s);
64 int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout);
65 int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout);
66 int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
67                           u8 *buf, size_t len, int p2p_group);
68 void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies);
69 void wpas_p2p_group_formation_failed(struct wpa_supplicant *wpa_s);
70 u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst,
71                         const struct wpabuf *tlvs);
72 u64 wpas_p2p_sd_request_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id,
73                             const char *svc_str, const char *info_substr);
74 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst,
75                              u8 version, const char *query);
76 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s,
77                                      const u8 *dst, const char *role);
78 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req);
79 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq,
80                           const u8 *dst, u8 dialog_token,
81                           const struct wpabuf *resp_tlvs);
82 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s);
83 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s);
84 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s,
85                                  struct wpabuf *query, struct wpabuf *resp);
86 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s,
87                                  const struct wpabuf *query);
88 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version,
89                               const char *service);
90 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version,
91                               const char *service);
92 int 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);
95 int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id);
96 int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id);
97 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
98 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
99                     struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
100                     int ht40, int vht, int pref_freq);
101 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
102                           const u8 *peer_addr, const u8 *go_dev_addr);
103 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
104                           u32 interval1, u32 duration2, u32 interval2);
105 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
106                         unsigned int interval);
107 int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
108                           u16 reason_code, const u8 *ie, size_t ie_len,
109                           int locally_generated);
110 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
111                              u16 reason_code, const u8 *ie, size_t ie_len,
112                              int locally_generated);
113 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
114                      int duration);
115 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
116 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
117 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
118 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
119 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
120                                           const u8 *addr, const u8 *ssid,
121                                           size_t ssid_len);
122 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
123                                        const u8 *addr);
124 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
125 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
126                            struct hostapd_hw_modes *mode, u8 channel);
127 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
128                               struct hostapd_hw_modes *mode, u8 channel);
129 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
130 void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr,
131                          const u8 *p2p_dev_addr,
132                          const u8 *psk, size_t psk_len);
133 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
134                             int iface_addr);
135 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s,
136                                           int ndef);
137 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s,
138                                           int ndef, int tag);
139 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s,
140                              const struct wpabuf *data, int forced_freq);
141 int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init,
142                                  const struct wpabuf *req,
143                                  const struct wpabuf *sel, int forced_freq);
144 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled);
145 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx);
146
147 #ifdef CONFIG_P2P
148
149 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
150 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
151 void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
152 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
153 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr,
154                           const u8 *dst, const u8 *bssid,
155                           const u8 *ie, size_t ie_len,
156                           int ssi_signal);
157 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
158                           int registrar);
159 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s);
160 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
161                                    int freq_24, int freq_5, int freq_overall);
162 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da,
163                         const u8 *sa, const u8 *bssid,
164                         u8 category, const u8 *data, size_t len, int freq);
165 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
166                                    unsigned int freq, unsigned int duration);
167 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
168                                           unsigned int freq);
169 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
170 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
171 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
172 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s);
173 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
174 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
175 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s);
176 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s);
177 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s);
178 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
179                               struct wpa_ssid *ssid);
180 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
181 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s);
182 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
183                          struct wps_event_fail *fail);
184 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
185
186 #else /* CONFIG_P2P */
187
188 static inline int
189 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s)
190 {
191         return 0;
192 }
193
194 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s)
195 {
196 }
197
198 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s)
199 {
200 }
201
202 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s)
203 {
204 }
205
206 static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s,
207                                         const u8 *addr,
208                                         const u8 *dst, const u8 *bssid,
209                                         const u8 *ie, size_t ie_len,
210                                         int ssi_signal)
211 {
212         return 0;
213 }
214
215 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s,
216                                         const u8 *peer_addr, int registrar)
217 {
218 }
219
220 static inline void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s)
221 {
222 }
223
224 static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
225                                                  int freq_24, int freq_5,
226                                                  int freq_overall)
227 {
228 }
229
230 static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s,
231                                       const u8 *da,
232                                       const u8 *sa, const u8 *bssid,
233                                       u8 category, const u8 *data, size_t len,
234                                       int freq)
235 {
236 }
237
238 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
239                                                  unsigned int freq,
240                                                  unsigned int duration)
241 {
242 }
243
244 static inline void
245 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
246                                      unsigned int freq)
247 {
248 }
249
250 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s)
251 {
252 }
253
254 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s)
255 {
256 }
257
258 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s)
259 {
260 }
261
262 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s)
263 {
264         return 0;
265 }
266
267 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
268 {
269         return 0;
270 }
271
272 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
273 {
274 }
275
276 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s)
277 {
278 }
279
280 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s)
281 {
282 }
283
284 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s)
285 {
286 }
287
288 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
289                                             struct wpa_ssid *ssid)
290 {
291 }
292
293 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s)
294 {
295         return 0;
296 }
297
298 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s)
299 {
300         return 0;
301 }
302
303 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
304                                        struct wps_event_fail *fail)
305 {
306 }
307
308 static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s,
309                                         const char *ifname)
310 {
311         return 0;
312 }
313
314 #endif /* CONFIG_P2P */
315
316 #endif /* P2P_SUPPLICANT_H */