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 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,
  38                      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);
  41 int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s,
  42                                           int freq, struct wpa_ssid *ssid);
  43 int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group,
  44                        int freq, int vht_center_freq2, int ht40, int vht,
  45                        int max_oper_chwidth);
  46 int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s,
  47                                   struct wpa_ssid *ssid, int addr_allocated,
  48                                   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,
  52                                   int connection_timeout, int force_scan);
  53 struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s,
  54                                        struct wpa_ssid *ssid);
  55 enum wpas_p2p_prov_disc_use {
  56         WPAS_P2P_PD_FOR_GO_NEG,
  57         WPAS_P2P_PD_FOR_JOIN,
  58         WPAS_P2P_PD_AUTO,
  59         WPAS_P2P_PD_FOR_ASP
  60 };
  61 int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
  62                        const char *config_method,
  63                        enum wpas_p2p_prov_disc_use use,
  64                        struct p2ps_provision *p2ps_prov);
  65 void 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);
  68 int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf,
  69                               char *end);
  70 enum p2p_discovery_type;
  71 int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
  72                   enum p2p_discovery_type type,
  73                   unsigned int num_req_dev_types, const u8 *req_dev_types,
  74                   const u8 *dev_id, unsigned int search_delay,
  75                   u8 seek_cnt, const char **seek_string, int freq);
  76 void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s);
  77 int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout);
  78 int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout);
  79 int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
  80                           u8 *buf, size_t len, int p2p_group);
  81 void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies);
  82 u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst,
  83                         const struct wpabuf *tlvs);
  84 u64 wpas_p2p_sd_request_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id,
  85                             const char *svc_str, const char *info_substr);
  86 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst,
  87                              u8 version, const char *query);
  88 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s,
  89                                      const u8 *dst, const char *role);
  90 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req);
  91 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq,
  92                           const u8 *dst, u8 dialog_token,
  93                           const struct wpabuf *resp_tlvs);
  94 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s);
  95 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s);
  96 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s,
  97                                  struct wpabuf *query, struct wpabuf *resp);
  98 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s,
  99                                  const struct wpabuf *query);
 100 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version,
 101                               const char *service);
 102 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version,
 103                               const char *service);
 104 int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept,
 105                              u32 adv_id, const char *adv_str, u8 svc_state,
 106                              u16 config_methods, const char *svc_info,
 107                              const u8 *cpt_priority);
 108 int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id);
 109 void wpas_p2p_service_flush_asp(struct wpa_supplicant *wpa_s);
 110 int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id);
 111 void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token,
 112                      u16 update_indic, const u8 *tlvs, size_t tlvs_len);
 113 void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic,
 114                       const u8 *tlvs, size_t tlvs_len);
 115 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
 116 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
 117                     struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
 118                     int vht_center_freq2, int ht40, int vht,
 119                     int max_oper_chwidth, int pref_freq);
 120 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
 121                           const u8 *peer_addr, const u8 *go_dev_addr);
 122 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
 123                           u32 interval1, u32 duration2, u32 interval2);
 124 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
 125                         unsigned int interval);
 126 int 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);
 129 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
 130                              u16 reason_code, const u8 *ie, size_t ie_len,
 131                              int locally_generated);
 132 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
 133                      int duration);
 134 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
 135 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
 136 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
 137 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
 138 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
 139                                           const u8 *addr, const u8 *ssid,
 140                                           size_t ssid_len);
 141 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
 142                                        const u8 *addr);
 143 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
 144 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
 145                            struct hostapd_hw_modes *mode, u8 channel);
 146 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
 147                               struct hostapd_hw_modes *mode, u8 channel);
 148 int wpas_p2p_get_vht160_center(struct wpa_supplicant *wpa_s,
 149                                struct hostapd_hw_modes *mode, u8 channel);
 150 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
 151 void 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);
 154 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
 155                             int iface_addr);
 156 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s,
 157                                           int ndef);
 158 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s,
 159                                           int ndef, int tag);
 160 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s,
 161                              const struct wpabuf *data, int forced_freq);
 162 int 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);
 165 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled);
 166 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx);
 167
 168 #ifdef CONFIG_P2P
 169
 170 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
 171 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
 172 void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
 173 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
 174 int 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,
 177                           unsigned int rx_freq, int ssi_signal);
 178 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
 179                           int registrar);
 180
 181 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s,
 182                                   enum wpas_p2p_channel_update_trig trig);
 183
 184 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
 185                                    int freq_24, int freq_5, int freq_overall);
 186 void 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);
 189 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 190                                    unsigned int freq, unsigned int duration);
 191 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 192                                           unsigned int freq);
 193 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
 194 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
 195 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
 196 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s);
 197 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
 198 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
 199 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s);
 200 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s);
 201 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s);
 202 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
 203                               struct wpa_ssid *ssid);
 204 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
 205 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s);
 206 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 207                          struct wps_event_fail *fail);
 208 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
 209
 210 #else /* CONFIG_P2P */
 211
 212 static inline int
 213 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s)
 214 {
 215         return 0;
 216 }
 217
 218 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s)
 219 {
 220 }
 221
 222 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s)
 223 {
 224 }
 225
 226 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s)
 227 {
 228 }
 229
 230 static 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,
 234                                         unsigned int rx_freq, int ssi_signal)
 235 {
 236         return 0;
 237 }
 238
 239 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s,
 240                                         const u8 *peer_addr, int registrar)
 241 {
 242 }
 243
 244 static inline void
 245 wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s,
 246                              enum wpas_p2p_channel_update_trig trig)
 247 {
 248 }
 249
 250 static 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
 256 static 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
 264 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 265                                                  unsigned int freq,
 266                                                  unsigned int duration)
 267 {
 268 }
 269
 270 static inline void
 271 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 272                                      unsigned int freq)
 273 {
 274 }
 275
 276 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s)
 277 {
 278 }
 279
 280 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s)
 281 {
 282 }
 283
 284 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s)
 285 {
 286 }
 287
 288 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s)
 289 {
 290         return 0;
 291 }
 292
 293 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
 294 {
 295         return 0;
 296 }
 297
 298 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
 299 {
 300 }
 301
 302 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s)
 303 {
 304 }
 305
 306 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s)
 307 {
 308 }
 309
 310 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s)
 311 {
 312 }
 313
 314 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
 315                                             struct wpa_ssid *ssid)
 316 {
 317 }
 318
 319 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s)
 320 {
 321         return 0;
 322 }
 323
 324 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s)
 325 {
 326         return 0;
 327 }
 328
 329 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 330                                        struct wps_event_fail *fail)
 331 {
 332 }
 333
 334 static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s,
 335                                         const char *ifname)
 336 {
 337         return 0;
 338 }
 339
 340 #endif /* CONFIG_P2P */
 341
 342 #endif /* P2P_SUPPLICANT_H */