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_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id,
  70                             const char *svc_str, const char *info_substr);
  71 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst,
  72                              u8 version, const char *query);
  73 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s,
  74                                      const u8 *dst, const char *role);
  75 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req);
  76 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq,
  77                           const u8 *dst, u8 dialog_token,
  78                           const struct wpabuf *resp_tlvs);
  79 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s);
  80 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s);
  81 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s,
  82                                  struct wpabuf *query, struct wpabuf *resp);
  83 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s,
  84                                  const struct wpabuf *query);
  85 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version,
  86                               const char *service);
  87 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version,
  88                               const char *service);
  89 int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept,
  90                              u32 adv_id, const char *adv_str, u8 svc_state,
  91                              u16 config_methods, const char *svc_info);
  92 int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id);
  93 int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id);
  94 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
  95 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
  96                     struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
  97                     int ht40, int vht, int pref_freq);
  98 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
  99                           const u8 *peer_addr, const u8 *go_dev_addr);
 100 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
 101                           u32 interval1, u32 duration2, u32 interval2);
 102 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
 103                         unsigned int interval);
 104 int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
 105                           u16 reason_code, const u8 *ie, size_t ie_len,
 106                           int locally_generated);
 107 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
 108                              u16 reason_code, const u8 *ie, size_t ie_len,
 109                              int locally_generated);
 110 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
 111                      int duration);
 112 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
 113 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
 114 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
 115 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
 116 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
 117                                           const u8 *addr, const u8 *ssid,
 118                                           size_t ssid_len);
 119 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
 120                                        const u8 *addr);
 121 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
 122 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
 123                            struct hostapd_hw_modes *mode, u8 channel);
 124 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
 125                               struct hostapd_hw_modes *mode, u8 channel);
 126 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
 127 void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr,
 128                          const u8 *p2p_dev_addr,
 129                          const u8 *psk, size_t psk_len);
 130 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
 131                             int iface_addr);
 132 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s,
 133                                           int ndef);
 134 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s,
 135                                           int ndef, int tag);
 136 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s,
 137                              const struct wpabuf *data, int forced_freq);
 138 int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init,
 139                                  const struct wpabuf *req,
 140                                  const struct wpabuf *sel, int forced_freq);
 141 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled);
 142 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx);
 143
 144 #ifdef CONFIG_P2P
 145
 146 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
 147 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
 148 void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
 149 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
 150 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr,
 151                           const u8 *dst, const u8 *bssid,
 152                           const u8 *ie, size_t ie_len,
 153                           int ssi_signal);
 154 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
 155                           int registrar);
 156 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s);
 157 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
 158                                    int freq_24, int freq_5, int freq_overall);
 159 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da,
 160                         const u8 *sa, const u8 *bssid,
 161                         u8 category, const u8 *data, size_t len, int freq);
 162 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 163                                    unsigned int freq, unsigned int duration);
 164 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 165                                           unsigned int freq);
 166 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
 167 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
 168 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
 169 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s);
 170 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
 171 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
 172 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s);
 173 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s);
 174 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s);
 175 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
 176                               struct wpa_ssid *ssid);
 177 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
 178 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s);
 179 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 180                          struct wps_event_fail *fail);
 181 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
 182
 183 #else /* CONFIG_P2P */
 184
 185 static inline int
 186 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s)
 187 {
 188         return 0;
 189 }
 190
 191 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s)
 192 {
 193 }
 194
 195 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s)
 196 {
 197 }
 198
 199 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s)
 200 {
 201 }
 202
 203 static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s,
 204                                         const u8 *addr,
 205                                         const u8 *dst, const u8 *bssid,
 206                                         const u8 *ie, size_t ie_len,
 207                                         int ssi_signal)
 208 {
 209         return 0;
 210 }
 211
 212 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s,
 213                                         const u8 *peer_addr, int registrar)
 214 {
 215 }
 216
 217 static inline void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s)
 218 {
 219 }
 220
 221 static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
 222                                                  int freq_24, int freq_5,
 223                                                  int freq_overall)
 224 {
 225 }
 226
 227 static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s,
 228                                       const u8 *da,
 229                                       const u8 *sa, const u8 *bssid,
 230                                       u8 category, const u8 *data, size_t len,
 231                                       int freq)
 232 {
 233 }
 234
 235 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 236                                                  unsigned int freq,
 237                                                  unsigned int duration)
 238 {
 239 }
 240
 241 static inline void
 242 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
 243                                      unsigned int freq)
 244 {
 245 }
 246
 247 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s)
 248 {
 249 }
 250
 251 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s)
 252 {
 253 }
 254
 255 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s)
 256 {
 257 }
 258
 259 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s)
 260 {
 261         return 0;
 262 }
 263
 264 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
 265 {
 266         return 0;
 267 }
 268
 269 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
 270 {
 271 }
 272
 273 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s)
 274 {
 275 }
 276
 277 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s)
 278 {
 279 }
 280
 281 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s)
 282 {
 283 }
 284
 285 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
 286                                             struct wpa_ssid *ssid)
 287 {
 288 }
 289
 290 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s)
 291 {
 292         return 0;
 293 }
 294
 295 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s)
 296 {
 297         return 0;
 298 }
 299
 300 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 301                                        struct wps_event_fail *fail)
 302 {
 303 }
 304
 305 static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s,
 306                                         const char *ifname)
 307 {
 308         return 0;
 309 }
 310
 311 #endif /* CONFIG_P2P */
 312
 313 #endif /* P2P_SUPPLICANT_H */