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