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 void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s);
  60 int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout);
  61 int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
  62                           u8 *buf, size_t len, int p2p_group);
  63 void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies);
  64 void wpas_p2p_group_formation_failed(struct wpa_supplicant *wpa_s);
  65 u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst,
  66                         const struct wpabuf *tlvs);
  67 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst,
  68                              u8 version, const char *query);
  69 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s,
  70                                      const u8 *dst, const char *role);
  71 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req);
  72 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq,
  73                           const u8 *dst, u8 dialog_token,
  74                           const struct wpabuf *resp_tlvs);
  75 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s);
  76 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s);
  77 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s,
  78                                  struct wpabuf *query, struct wpabuf *resp);
  79 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s,
  80                                  const struct wpabuf *query);
  81 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version,
  82                               const char *service);
  83 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version,
  84                               const char *service);
  85 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
  86 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
  87                     struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
  88                     int ht40, int vht, int pref_freq);
  89 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
  90                           const u8 *peer_addr, const u8 *go_dev_addr);
  91 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
  92                           u32 interval1, u32 duration2, u32 interval2);
  93 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
  94                         unsigned int interval);
  95 int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
  96                           u16 reason_code, const u8 *ie, size_t ie_len,
  97                           int locally_generated);
  98 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
  99                              u16 reason_code, const u8 *ie, size_t ie_len,
 100                              int locally_generated);
 101 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
 102                      int duration);
 103 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
 104 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
 105 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
 106 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
 107 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
 108                                           const u8 *addr, const u8 *ssid,
 109                                           size_t ssid_len);
 110 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
 111                                        const u8 *addr);
 112 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
 113 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
 114                            struct hostapd_hw_modes *mode, u8 channel);
 115 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
 116                               struct hostapd_hw_modes *mode, u8 channel);
 117 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
 118 void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr,
 119                          const u8 *p2p_dev_addr,
 120                          const u8 *psk, size_t psk_len);
 121 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
 122                             int iface_addr);
 123 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s,
 124                                           int ndef);
 125 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s,
 126                                           int ndef, int tag);
 127 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s,
 128                              const struct wpabuf *data, int forced_freq);
 129 int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init,
 130                                  const struct wpabuf *req,
 131                                  const struct wpabuf *sel, int forced_freq);
 132 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled);
 133 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx);
 134
 135 #ifdef CONFIG_P2P
 136
 137 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
 138 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
 139 void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
 140 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
 141 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr,
 142                           const u8 *dst, const u8 *bssid,
 143                           const u8 *ie, size_t ie_len,
 144                           int ssi_signal);
 145 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
 146                           int registrar);
 147 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s);
 148 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
 149                                    int freq_24, int freq_5, int freq_overall);
 150 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da,
 151                         const u8 *sa, const u8 *bssid,
 152                         u8 category, const u8 *data, size_t len, int freq);
 153 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 154                                    unsigned int freq, unsigned int duration);
 155 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 156                                           unsigned int freq);
 157 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
 158 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
 159 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
 160 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s);
 161 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
 162 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
 163 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s);
 164 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s);
 165 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s);
 166 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
 167                               struct wpa_ssid *ssid);
 168 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
 169 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s);
 170 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 171                          struct wps_event_fail *fail);
 172 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
 173
 174 #else /* CONFIG_P2P */
 175
 176 static inline int
 177 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s)
 178 {
 179         return 0;
 180 }
 181
 182 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s)
 183 {
 184 }
 185
 186 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s)
 187 {
 188 }
 189
 190 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s)
 191 {
 192 }
 193
 194 static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s,
 195                                         const u8 *addr,
 196                                         const u8 *dst, const u8 *bssid,
 197                                         const u8 *ie, size_t ie_len,
 198                                         int ssi_signal)
 199 {
 200         return 0;
 201 }
 202
 203 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s,
 204                                         const u8 *peer_addr, int registrar)
 205 {
 206 }
 207
 208 static inline void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s)
 209 {
 210 }
 211
 212 static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
 213                                                  int freq_24, int freq_5,
 214                                                  int freq_overall)
 215 {
 216 }
 217
 218 static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s,
 219                                       const u8 *da,
 220                                       const u8 *sa, const u8 *bssid,
 221                                       u8 category, const u8 *data, size_t len,
 222                                       int freq)
 223 {
 224 }
 225
 226 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 227                                                  unsigned int freq,
 228                                                  unsigned int duration)
 229 {
 230 }
 231
 232 static inline void
 233 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 234                                      unsigned int freq)
 235 {
 236 }
 237
 238 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s)
 239 {
 240 }
 241
 242 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s)
 243 {
 244 }
 245
 246 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s)
 247 {
 248 }
 249
 250 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s)
 251 {
 252         return 0;
 253 }
 254
 255 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
 256 {
 257         return 0;
 258 }
 259
 260 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
 261 {
 262 }
 263
 264 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s)
 265 {
 266 }
 267
 268 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s)
 269 {
 270 }
 271
 272 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s)
 273 {
 274 }
 275
 276 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
 277                                             struct wpa_ssid *ssid)
 278 {
 279 }
 280
 281 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s)
 282 {
 283         return 0;
 284 }
 285
 286 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s)
 287 {
 288         return 0;
 289 }
 290
 291 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 292                                        struct wps_event_fail *fail)
 293 {
 294 }
 295
 296 static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s,
 297                                         const char *ifname)
 298 {
 299         return 0;
 300 }
 301
 302 #endif /* CONFIG_P2P */
 303
 304 #endif /* P2P_SUPPLICANT_H */