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 void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token,
  98                      u16 update_indic, const u8 *tlvs, size_t tlvs_len);
  99 void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic,
 100                       const u8 *tlvs, size_t tlvs_len);
 101 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
 102 int 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);
 105 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
 106                           const u8 *peer_addr, const u8 *go_dev_addr);
 107 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
 108                           u32 interval1, u32 duration2, u32 interval2);
 109 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
 110                         unsigned int interval);
 111 int 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);
 114 void 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);
 117 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
 118                      int duration);
 119 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
 120 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
 121 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
 122 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
 123 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
 124                                           const u8 *addr, const u8 *ssid,
 125                                           size_t ssid_len);
 126 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
 127                                        const u8 *addr);
 128 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
 129 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
 130                            struct hostapd_hw_modes *mode, u8 channel);
 131 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
 132                               struct hostapd_hw_modes *mode, u8 channel);
 133 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
 134 void 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);
 137 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
 138                             int iface_addr);
 139 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s,
 140                                           int ndef);
 141 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s,
 142                                           int ndef, int tag);
 143 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s,
 144                              const struct wpabuf *data, int forced_freq);
 145 int 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);
 148 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled);
 149 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx);
 150
 151 #ifdef CONFIG_P2P
 152
 153 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
 154 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
 155 void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
 156 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
 157 int 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                           int ssi_signal);
 161 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
 162                           int registrar);
 163 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s);
 164 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
 165                                    int freq_24, int freq_5, int freq_overall);
 166 void 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);
 169 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 170                                    unsigned int freq, unsigned int duration);
 171 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 172                                           unsigned int freq);
 173 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
 174 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
 175 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
 176 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s);
 177 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
 178 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
 179 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s);
 180 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s);
 181 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s);
 182 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
 183                               struct wpa_ssid *ssid);
 184 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
 185 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s);
 186 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 187                          struct wps_event_fail *fail);
 188 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
 189
 190 #else /* CONFIG_P2P */
 191
 192 static inline int
 193 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s)
 194 {
 195         return 0;
 196 }
 197
 198 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s)
 199 {
 200 }
 201
 202 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s)
 203 {
 204 }
 205
 206 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s)
 207 {
 208 }
 209
 210 static 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                                         int ssi_signal)
 215 {
 216         return 0;
 217 }
 218
 219 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s,
 220                                         const u8 *peer_addr, int registrar)
 221 {
 222 }
 223
 224 static inline void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s)
 225 {
 226 }
 227
 228 static 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
 234 static 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
 242 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 243                                                  unsigned int freq,
 244                                                  unsigned int duration)
 245 {
 246 }
 247
 248 static inline void
 249 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 250                                      unsigned int freq)
 251 {
 252 }
 253
 254 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s)
 255 {
 256 }
 257
 258 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s)
 259 {
 260 }
 261
 262 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s)
 263 {
 264 }
 265
 266 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s)
 267 {
 268         return 0;
 269 }
 270
 271 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
 272 {
 273         return 0;
 274 }
 275
 276 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
 277 {
 278 }
 279
 280 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s)
 281 {
 282 }
 283
 284 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s)
 285 {
 286 }
 287
 288 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s)
 289 {
 290 }
 291
 292 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
 293                                             struct wpa_ssid *ssid)
 294 {
 295 }
 296
 297 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s)
 298 {
 299         return 0;
 300 }
 301
 302 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s)
 303 {
 304         return 0;
 305 }
 306
 307 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 308                                        struct wps_event_fail *fail)
 309 {
 310 }
 311
 312 static 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 */