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 void wpas_p2p_service_flush_asp(struct wpa_supplicant *wpa_s);
  97 int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id);
  98 void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token,
  99                      u16 update_indic, const u8 *tlvs, size_t tlvs_len);
 100 void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic,
 101                       const u8 *tlvs, size_t tlvs_len);
 102 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
 103 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
 104                     struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
 105                     int ht40, int vht, int pref_freq);
 106 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
 107                           const u8 *peer_addr, const u8 *go_dev_addr);
 108 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
 109                           u32 interval1, u32 duration2, u32 interval2);
 110 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
 111                         unsigned int interval);
 112 int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
 113                           u16 reason_code, const u8 *ie, size_t ie_len,
 114                           int locally_generated);
 115 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
 116                              u16 reason_code, const u8 *ie, size_t ie_len,
 117                              int locally_generated);
 118 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
 119                      int duration);
 120 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
 121 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
 122 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
 123 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
 124 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
 125                                           const u8 *addr, const u8 *ssid,
 126                                           size_t ssid_len);
 127 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
 128                                        const u8 *addr);
 129 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
 130 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
 131                            struct hostapd_hw_modes *mode, u8 channel);
 132 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
 133                               struct hostapd_hw_modes *mode, u8 channel);
 134 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
 135 void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr,
 136                          const u8 *p2p_dev_addr,
 137                          const u8 *psk, size_t psk_len);
 138 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
 139                             int iface_addr);
 140 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s,
 141                                           int ndef);
 142 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s,
 143                                           int ndef, int tag);
 144 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s,
 145                              const struct wpabuf *data, int forced_freq);
 146 int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init,
 147                                  const struct wpabuf *req,
 148                                  const struct wpabuf *sel, int forced_freq);
 149 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled);
 150 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx);
 151
 152 #ifdef CONFIG_P2P
 153
 154 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
 155 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
 156 void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
 157 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
 158 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr,
 159                           const u8 *dst, const u8 *bssid,
 160                           const u8 *ie, size_t ie_len,
 161                           unsigned int rx_freq, int ssi_signal);
 162 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
 163                           int registrar);
 164 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s);
 165 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
 166                                    int freq_24, int freq_5, int freq_overall);
 167 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da,
 168                         const u8 *sa, const u8 *bssid,
 169                         u8 category, const u8 *data, size_t len, int freq);
 170 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 171                                    unsigned int freq, unsigned int duration);
 172 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 173                                           unsigned int freq);
 174 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
 175 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
 176 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
 177 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s);
 178 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
 179 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
 180 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s);
 181 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s);
 182 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s);
 183 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
 184                               struct wpa_ssid *ssid);
 185 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
 186 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s);
 187 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 188                          struct wps_event_fail *fail);
 189 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
 190
 191 #else /* CONFIG_P2P */
 192
 193 static inline int
 194 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s)
 195 {
 196         return 0;
 197 }
 198
 199 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s)
 200 {
 201 }
 202
 203 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s)
 204 {
 205 }
 206
 207 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s)
 208 {
 209 }
 210
 211 static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s,
 212                                         const u8 *addr,
 213                                         const u8 *dst, const u8 *bssid,
 214                                         const u8 *ie, size_t ie_len,
 215                                         unsigned int rx_freq, int ssi_signal)
 216 {
 217         return 0;
 218 }
 219
 220 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s,
 221                                         const u8 *peer_addr, int registrar)
 222 {
 223 }
 224
 225 static inline void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s)
 226 {
 227 }
 228
 229 static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
 230                                                  int freq_24, int freq_5,
 231                                                  int freq_overall)
 232 {
 233 }
 234
 235 static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s,
 236                                       const u8 *da,
 237                                       const u8 *sa, const u8 *bssid,
 238                                       u8 category, const u8 *data, size_t len,
 239                                       int freq)
 240 {
 241 }
 242
 243 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 244                                                  unsigned int freq,
 245                                                  unsigned int duration)
 246 {
 247 }
 248
 249 static inline void
 250 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 251                                      unsigned int freq)
 252 {
 253 }
 254
 255 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s)
 256 {
 257 }
 258
 259 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s)
 260 {
 261 }
 262
 263 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s)
 264 {
 265 }
 266
 267 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s)
 268 {
 269         return 0;
 270 }
 271
 272 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
 273 {
 274         return 0;
 275 }
 276
 277 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
 278 {
 279 }
 280
 281 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s)
 282 {
 283 }
 284
 285 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s)
 286 {
 287 }
 288
 289 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s)
 290 {
 291 }
 292
 293 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
 294                                             struct wpa_ssid *ssid)
 295 {
 296 }
 297
 298 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s)
 299 {
 300         return 0;
 301 }
 302
 303 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s)
 304 {
 305         return 0;
 306 }
 307
 308 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 309                                        struct wps_event_fail *fail)
 310 {
 311 }
 312
 313 static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s,
 314                                         const char *ifname)
 315 {
 316         return 0;
 317 }
 318
 319 #endif /* CONFIG_P2P */
 320
 321 #endif /* P2P_SUPPLICANT_H */