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, int auth,
  38                      int go_intent, int freq, unsigned int vht_center_freq2,
  39                      int persistent_id, int pd, int ht40, int vht,
  40                      unsigned int vht_chwidth, const u8 *group_ssid,
  41                      size_t group_ssid_len);
  42 int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s,
  43                                           int freq, struct wpa_ssid *ssid);
  44 int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group,
  45                        int freq, int vht_center_freq2, int ht40, int vht,
  46                        int max_oper_chwidth);
  47 int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s,
  48                                   struct wpa_ssid *ssid, int addr_allocated,
  49                                   int force_freq, int neg_freq,
  50                                   int vht_center_freq2, int ht40,
  51                                   int vht, int max_oper_chwidth,
  52                                   const struct p2p_channels *channels,
  53                                   int connection_timeout, int force_scan);
  54 struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s,
  55                                        struct wpa_ssid *ssid);
  56 enum wpas_p2p_prov_disc_use {
  57         WPAS_P2P_PD_FOR_GO_NEG,
  58         WPAS_P2P_PD_FOR_JOIN,
  59         WPAS_P2P_PD_AUTO,
  60         WPAS_P2P_PD_FOR_ASP
  61 };
  62 int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
  63                        const char *config_method,
  64                        enum wpas_p2p_prov_disc_use use,
  65                        struct p2ps_provision *p2ps_prov);
  66 void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst,
  67                                 const u8 *data, size_t data_len,
  68                                 enum p2p_send_action_result result);
  69 int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf,
  70                               char *end);
  71 enum p2p_discovery_type;
  72 int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
  73                   enum p2p_discovery_type type,
  74                   unsigned int num_req_dev_types, const u8 *req_dev_types,
  75                   const u8 *dev_id, unsigned int search_delay,
  76                   u8 seek_cnt, const char **seek_string, int freq);
  77 void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s);
  78 int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout);
  79 int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout);
  80 int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
  81                           u8 *buf, size_t len, int p2p_group);
  82 void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies);
  83 u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst,
  84                         const struct wpabuf *tlvs);
  85 u64 wpas_p2p_sd_request_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id,
  86                             const char *svc_str, const char *info_substr);
  87 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst,
  88                              u8 version, const char *query);
  89 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s,
  90                                      const u8 *dst, const char *role);
  91 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req);
  92 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq,
  93                           const u8 *dst, u8 dialog_token,
  94                           const struct wpabuf *resp_tlvs);
  95 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s);
  96 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s);
  97 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s,
  98                                  struct wpabuf *query, struct wpabuf *resp);
  99 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s,
 100                                  const struct wpabuf *query);
 101 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version,
 102                               const char *service);
 103 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version,
 104                               const char *service);
 105 int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept,
 106                              u32 adv_id, const char *adv_str, u8 svc_state,
 107                              u16 config_methods, const char *svc_info,
 108                              const u8 *cpt_priority);
 109 int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id);
 110 void wpas_p2p_service_flush_asp(struct wpa_supplicant *wpa_s);
 111 int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id);
 112 void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token,
 113                      u16 update_indic, const u8 *tlvs, size_t tlvs_len);
 114 void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic,
 115                       const u8 *tlvs, size_t tlvs_len);
 116 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
 117 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
 118                     struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
 119                     int vht_center_freq2, int ht40, int vht,
 120                     int max_oper_chwidth, int pref_freq);
 121 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
 122                           const u8 *peer_addr, const u8 *go_dev_addr);
 123 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
 124                           u32 interval1, u32 duration2, u32 interval2);
 125 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
 126                         unsigned int interval);
 127 int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
 128                           u16 reason_code, const u8 *ie, size_t ie_len,
 129                           int locally_generated);
 130 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
 131                              u16 reason_code, const u8 *ie, size_t ie_len,
 132                              int locally_generated);
 133 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
 134                      int duration);
 135 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
 136 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
 137 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
 138 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
 139 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
 140                                           const u8 *addr, const u8 *ssid,
 141                                           size_t ssid_len);
 142 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
 143                                        const u8 *addr);
 144 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
 145 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
 146                            struct hostapd_hw_modes *mode, u8 channel);
 147 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
 148                               struct hostapd_hw_modes *mode, u8 channel);
 149 int wpas_p2p_get_vht160_center(struct wpa_supplicant *wpa_s,
 150                                struct hostapd_hw_modes *mode, u8 channel);
 151 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
 152 void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr,
 153                          const u8 *p2p_dev_addr,
 154                          const u8 *psk, size_t psk_len);
 155 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
 156                             int iface_addr);
 157 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s,
 158                                           int ndef);
 159 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s,
 160                                           int ndef, int tag);
 161 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s,
 162                              const struct wpabuf *data, int forced_freq);
 163 int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init,
 164                                  const struct wpabuf *req,
 165                                  const struct wpabuf *sel, int forced_freq);
 166 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled);
 167 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx);
 168
 169 #ifdef CONFIG_P2P
 170
 171 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
 172 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
 173 void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
 174 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
 175 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr,
 176                           const u8 *dst, const u8 *bssid,
 177                           const u8 *ie, size_t ie_len,
 178                           unsigned int rx_freq, int ssi_signal);
 179 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
 180                           int registrar);
 181
 182 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s,
 183                                   enum wpas_p2p_channel_update_trig trig);
 184
 185 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
 186                                    int freq_24, int freq_5, int freq_overall);
 187 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da,
 188                         const u8 *sa, const u8 *bssid,
 189                         u8 category, const u8 *data, size_t len, int freq);
 190 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 191                                    unsigned int freq, unsigned int duration);
 192 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 193                                           unsigned int freq);
 194 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
 195 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
 196 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
 197 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s);
 198 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
 199 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
 200 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s);
 201 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s);
 202 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s);
 203 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
 204                               struct wpa_ssid *ssid);
 205 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
 206 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s);
 207 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 208                          struct wps_event_fail *fail);
 209 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
 210 int wpas_p2p_lo_start(struct wpa_supplicant *wpa_s, unsigned int freq,
 211                       unsigned int period, unsigned int interval,
 212                       unsigned int count);
 213 int wpas_p2p_lo_stop(struct wpa_supplicant *wpa_s);
 214
 215 #else /* CONFIG_P2P */
 216
 217 static inline int
 218 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s)
 219 {
 220         return 0;
 221 }
 222
 223 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s)
 224 {
 225 }
 226
 227 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s)
 228 {
 229 }
 230
 231 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s)
 232 {
 233 }
 234
 235 static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s,
 236                                         const u8 *addr,
 237                                         const u8 *dst, const u8 *bssid,
 238                                         const u8 *ie, size_t ie_len,
 239                                         unsigned int rx_freq, int ssi_signal)
 240 {
 241         return 0;
 242 }
 243
 244 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s,
 245                                         const u8 *peer_addr, int registrar)
 246 {
 247 }
 248
 249 static inline void
 250 wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s,
 251                              enum wpas_p2p_channel_update_trig trig)
 252 {
 253 }
 254
 255 static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
 256                                                  int freq_24, int freq_5,
 257                                                  int freq_overall)
 258 {
 259 }
 260
 261 static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s,
 262                                       const u8 *da,
 263                                       const u8 *sa, const u8 *bssid,
 264                                       u8 category, const u8 *data, size_t len,
 265                                       int freq)
 266 {
 267 }
 268
 269 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 270                                                  unsigned int freq,
 271                                                  unsigned int duration)
 272 {
 273 }
 274
 275 static inline void
 276 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 277                                      unsigned int freq)
 278 {
 279 }
 280
 281 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s)
 282 {
 283 }
 284
 285 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s)
 286 {
 287 }
 288
 289 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s)
 290 {
 291 }
 292
 293 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s)
 294 {
 295         return 0;
 296 }
 297
 298 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
 299 {
 300         return 0;
 301 }
 302
 303 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
 304 {
 305 }
 306
 307 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s)
 308 {
 309 }
 310
 311 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s)
 312 {
 313 }
 314
 315 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s)
 316 {
 317 }
 318
 319 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
 320                                             struct wpa_ssid *ssid)
 321 {
 322 }
 323
 324 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s)
 325 {
 326         return 0;
 327 }
 328
 329 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s)
 330 {
 331         return 0;
 332 }
 333
 334 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 335                                        struct wps_event_fail *fail)
 336 {
 337 }
 338
 339 static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s,
 340                                         const char *ifname)
 341 {
 342         return 0;
 343 }
 344
 345 #endif /* CONFIG_P2P */
 346
 347 #endif /* P2P_SUPPLICANT_H */