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