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
  19 int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s,
  20                                   const char *conf_p2p_dev);
  21 struct wpa_supplicant * wpas_get_p2p_go_iface(struct wpa_supplicant *wpa_s,
  22                                               const u8 *ssid, size_t ssid_len);
  23 struct wpa_supplicant * wpas_get_p2p_client_iface(struct wpa_supplicant *wpa_s,
  24                                                   const u8 *peer_dev_addr);
  25 int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
  26                      const char *pin, enum p2p_wps_method wps_method,
  27                      int persistent_group, int auto_join, int join,
  28                      int auth, int go_intent, int freq, int persistent_id,
  29                      int pd, int ht40, int vht);
  30 int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s,
  31                                           int freq, struct wpa_ssid *ssid);
  32 int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group,
  33                        int freq, int ht40, int vht);
  34 int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s,
  35                                   struct wpa_ssid *ssid, int addr_allocated,
  36                                   int force_freq, int neg_freq, int ht40,
  37                                   int vht, const struct p2p_channels *channels,
  38                                   int connection_timeout);
  39 struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s,
  40                                        struct wpa_ssid *ssid);
  41 enum wpas_p2p_prov_disc_use {
  42         WPAS_P2P_PD_FOR_GO_NEG,
  43         WPAS_P2P_PD_FOR_JOIN,
  44         WPAS_P2P_PD_AUTO
  45 };
  46 int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
  47                        const char *config_method,
  48                        enum wpas_p2p_prov_disc_use use);
  49 void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst,
  50                                 const u8 *data, size_t data_len,
  51                                 enum p2p_send_action_result result);
  52 int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf,
  53                               char *end);
  54 enum p2p_discovery_type;
  55 int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
  56                   enum p2p_discovery_type type,
  57                   unsigned int num_req_dev_types, const u8 *req_dev_types,
  58                   const u8 *dev_id, unsigned int search_delay,
  59                   u8 seek_cnt, const char **seek_string);
  60 void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s);
  61 int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout);
  62 int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout);
  63 int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
  64                           u8 *buf, size_t len, int p2p_group);
  65 void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies);
  66 void wpas_p2p_group_formation_failed(struct wpa_supplicant *wpa_s);
  67 u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst,
  68                         const struct wpabuf *tlvs);
  69 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst,
  70                              u8 version, const char *query);
  71 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s,
  72                                      const u8 *dst, const char *role);
  73 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req);
  74 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq,
  75                           const u8 *dst, u8 dialog_token,
  76                           const struct wpabuf *resp_tlvs);
  77 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s);
  78 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s);
  79 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s,
  80                                  struct wpabuf *query, struct wpabuf *resp);
  81 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s,
  82                                  const struct wpabuf *query);
  83 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version,
  84                               const char *service);
  85 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version,
  86                               const char *service);
  87 int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept,
  88                              u32 adv_id, const char *adv_str, u8 svc_state,
  89                              u16 config_methods, const char *svc_info);
  90 int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id);
  91 int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id);
  92 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
  93 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
  94                     struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
  95                     int ht40, int vht, int pref_freq);
  96 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
  97                           const u8 *peer_addr, const u8 *go_dev_addr);
  98 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
  99                           u32 interval1, u32 duration2, u32 interval2);
 100 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
 101                         unsigned int interval);
 102 int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
 103                           u16 reason_code, const u8 *ie, size_t ie_len,
 104                           int locally_generated);
 105 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
 106                              u16 reason_code, const u8 *ie, size_t ie_len,
 107                              int locally_generated);
 108 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
 109                      int duration);
 110 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
 111 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
 112 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
 113 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
 114 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
 115                                           const u8 *addr, const u8 *ssid,
 116                                           size_t ssid_len);
 117 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
 118                                        const u8 *addr);
 119 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
 120 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
 121                            struct hostapd_hw_modes *mode, u8 channel);
 122 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
 123                               struct hostapd_hw_modes *mode, u8 channel);
 124 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
 125 void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr,
 126                          const u8 *p2p_dev_addr,
 127                          const u8 *psk, size_t psk_len);
 128 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
 129                             int iface_addr);
 130 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s,
 131                                           int ndef);
 132 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s,
 133                                           int ndef, int tag);
 134 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s,
 135                              const struct wpabuf *data, int forced_freq);
 136 int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init,
 137                                  const struct wpabuf *req,
 138                                  const struct wpabuf *sel, int forced_freq);
 139 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled);
 140 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx);
 141
 142 #ifdef CONFIG_P2P
 143
 144 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
 145 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
 146 void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
 147 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
 148 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr,
 149                           const u8 *dst, const u8 *bssid,
 150                           const u8 *ie, size_t ie_len,
 151                           int ssi_signal);
 152 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
 153                           int registrar);
 154 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s);
 155 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
 156                                    int freq_24, int freq_5, int freq_overall);
 157 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da,
 158                         const u8 *sa, const u8 *bssid,
 159                         u8 category, const u8 *data, size_t len, int freq);
 160 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 161                                    unsigned int freq, unsigned int duration);
 162 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 163                                           unsigned int freq);
 164 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
 165 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
 166 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
 167 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s);
 168 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
 169 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
 170 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s);
 171 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s);
 172 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s);
 173 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
 174                               struct wpa_ssid *ssid);
 175 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
 176 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s);
 177 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 178                          struct wps_event_fail *fail);
 179 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
 180
 181 #else /* CONFIG_P2P */
 182
 183 static inline int
 184 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s)
 185 {
 186         return 0;
 187 }
 188
 189 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s)
 190 {
 191 }
 192
 193 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s)
 194 {
 195 }
 196
 197 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s)
 198 {
 199 }
 200
 201 static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s,
 202                                         const u8 *addr,
 203                                         const u8 *dst, const u8 *bssid,
 204                                         const u8 *ie, size_t ie_len,
 205                                         int ssi_signal)
 206 {
 207         return 0;
 208 }
 209
 210 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s,
 211                                         const u8 *peer_addr, int registrar)
 212 {
 213 }
 214
 215 static inline void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s)
 216 {
 217 }
 218
 219 static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
 220                                                  int freq_24, int freq_5,
 221                                                  int freq_overall)
 222 {
 223 }
 224
 225 static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s,
 226                                       const u8 *da,
 227                                       const u8 *sa, const u8 *bssid,
 228                                       u8 category, const u8 *data, size_t len,
 229                                       int freq)
 230 {
 231 }
 232
 233 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 234                                                  unsigned int freq,
 235                                                  unsigned int duration)
 236 {
 237 }
 238
 239 static inline void
 240 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 241                                      unsigned int freq)
 242 {
 243 }
 244
 245 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s)
 246 {
 247 }
 248
 249 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s)
 250 {
 251 }
 252
 253 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s)
 254 {
 255 }
 256
 257 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s)
 258 {
 259         return 0;
 260 }
 261
 262 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
 263 {
 264         return 0;
 265 }
 266
 267 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
 268 {
 269 }
 270
 271 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s)
 272 {
 273 }
 274
 275 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s)
 276 {
 277 }
 278
 279 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s)
 280 {
 281 }
 282
 283 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
 284                                             struct wpa_ssid *ssid)
 285 {
 286 }
 287
 288 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s)
 289 {
 290         return 0;
 291 }
 292
 293 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s)
 294 {
 295         return 0;
 296 }
 297
 298 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 299                                        struct wps_event_fail *fail)
 300 {
 301 }
 302
 303 static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s,
 304                                         const char *ifname)
 305 {
 306         return 0;
 307 }
 308
 309 #endif /* CONFIG_P2P */
 310
 311 #endif /* P2P_SUPPLICANT_H */