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 enum wpas_p2p_channel_update_trig { 21 WPAS_P2P_CHANNEL_UPDATE_ANY, 22 WPAS_P2P_CHANNEL_UPDATE_DRIVER, 23 WPAS_P2P_CHANNEL_UPDATE_STATE_CHANGE, 24 WPAS_P2P_CHANNEL_UPDATE_AVOID, 25 WPAS_P2P_CHANNEL_UPDATE_DISALLOW, 26 WPAS_P2P_CHANNEL_UPDATE_CS, 27 }; 28 29 int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s, 30 const char *conf_p2p_dev); 31 struct wpa_supplicant * wpas_get_p2p_go_iface(struct wpa_supplicant *wpa_s, 32 const u8 *ssid, size_t ssid_len); 33 struct wpa_supplicant * wpas_get_p2p_client_iface(struct wpa_supplicant *wpa_s, 34 const u8 *peer_dev_addr); 35 int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 36 const char *pin, enum p2p_wps_method wps_method, 37 int persistent_group, int auto_join, int join, int auth, 38 int go_intent, int freq, unsigned int vht_center_freq2, 39 int persistent_id, int pd, int ht40, int vht, 40 unsigned int vht_chwidth, int he, int edmg, 41 const u8 *group_ssid, size_t group_ssid_len, 42 bool allow_6ghz); 43 int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s, 44 int freq, struct wpa_ssid *ssid); 45 int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group, 46 int freq, int vht_center_freq2, int ht40, int vht, 47 int max_oper_chwidth, int he, int edmg, bool allow_6ghz); 48 int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s, 49 struct wpa_ssid *ssid, int addr_allocated, 50 int force_freq, int neg_freq, 51 int vht_center_freq2, int ht40, int vht, 52 int max_oper_chwidth, int he, int edmg, 53 const struct p2p_channels *channels, 54 int connection_timeout, int force_scan, 55 bool allow_6ghz); 56 struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s, 57 struct wpa_ssid *ssid); 58 enum wpas_p2p_prov_disc_use { 59 WPAS_P2P_PD_FOR_GO_NEG, 60 WPAS_P2P_PD_FOR_JOIN, 61 WPAS_P2P_PD_AUTO, 62 WPAS_P2P_PD_FOR_ASP 63 }; 64 int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 65 const char *config_method, 66 enum wpas_p2p_prov_disc_use use, 67 struct p2ps_provision *p2ps_prov); 68 void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst, 69 const u8 *data, size_t data_len, 70 enum p2p_send_action_result result); 71 int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf, 72 char *end); 73 enum p2p_discovery_type; 74 int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout, 75 enum p2p_discovery_type type, 76 unsigned int num_req_dev_types, const u8 *req_dev_types, 77 const u8 *dev_id, unsigned int search_delay, 78 u8 seek_cnt, const char **seek_string, int freq, 79 bool include_6ghz); 80 void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s); 81 int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout); 82 int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout); 83 int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss, 84 u8 *buf, size_t len, int p2p_group); 85 void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies); 86 u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst, 87 const struct wpabuf *tlvs); 88 u64 wpas_p2p_sd_request_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id, 89 const char *svc_str, const char *info_substr); 90 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst, 91 u8 version, const char *query); 92 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s, 93 const u8 *dst, const char *role); 94 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req); 95 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq, 96 const u8 *dst, u8 dialog_token, 97 const struct wpabuf *resp_tlvs); 98 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s); 99 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s); 100 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s, 101 struct wpabuf *query, struct wpabuf *resp); 102 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s, 103 const struct wpabuf *query); 104 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version, 105 const char *service); 106 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version, 107 const char *service); 108 int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept, 109 u32 adv_id, const char *adv_str, u8 svc_state, 110 u16 config_methods, const char *svc_info, 111 const u8 *cpt_priority); 112 int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id); 113 void wpas_p2p_service_flush_asp(struct wpa_supplicant *wpa_s); 114 int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id); 115 void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token, 116 u16 update_indic, const u8 *tlvs, size_t tlvs_len); 117 void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic, 118 const u8 *tlvs, size_t tlvs_len); 119 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr); 120 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 121 struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq, 122 int vht_center_freq2, int ht40, int vht, int max_chwidth, 123 int pref_freq, int he, int edmg, bool allow_6ghz); 124 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname, 125 const u8 *peer_addr, const u8 *go_dev_addr, 126 bool allow_6ghz); 127 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1, 128 u32 interval1, u32 duration2, u32 interval2); 129 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period, 130 unsigned int interval); 131 int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid, 132 u16 reason_code, const u8 *ie, size_t ie_len, 133 int locally_generated); 134 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid, 135 u16 reason_code, const u8 *ie, size_t ie_len, 136 int locally_generated); 137 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start, 138 int duration); 139 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled); 140 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s); 141 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr); 142 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s); 143 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s, 144 const u8 *addr, const u8 *ssid, 145 size_t ssid_len); 146 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s, 147 const u8 *addr); 148 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s); 149 int wpas_p2p_get_sec_channel_offset_40mhz(struct wpa_supplicant *wpa_s, 150 struct hostapd_hw_modes *mode, 151 u8 channel); 152 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s, 153 struct hostapd_hw_modes *mode, u8 channel, 154 u8 op_class); 155 int wpas_p2p_get_vht160_center(struct wpa_supplicant *wpa_s, 156 struct hostapd_hw_modes *mode, u8 channel, 157 u8 op_class); 158 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s); 159 void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr, 160 const u8 *p2p_dev_addr, 161 const u8 *psk, size_t psk_len); 162 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer, 163 int iface_addr); 164 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s, 165 int ndef); 166 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s, 167 int ndef, int tag); 168 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s, 169 const struct wpabuf *data, int forced_freq); 170 int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init, 171 const struct wpabuf *req, 172 const struct wpabuf *sel, int forced_freq); 173 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled); 174 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx); 175 int wpas_p2p_try_edmg_channel(struct wpa_supplicant *wpa_s, 176 struct p2p_go_neg_results *params); 177 178 #ifdef CONFIG_P2P 179 180 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s); 181 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s); 182 void wpas_p2p_completed(struct wpa_supplicant *wpa_s); 183 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s); 184 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr, 185 const u8 *dst, const u8 *bssid, 186 const u8 *ie, size_t ie_len, 187 unsigned int rx_freq, int ssi_signal); 188 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 189 int registrar); 190 191 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s, 192 enum wpas_p2p_channel_update_trig trig); 193 194 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s, 195 int freq_24, int freq_5, int freq_overall); 196 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da, 197 const u8 *sa, const u8 *bssid, 198 u8 category, const u8 *data, size_t len, int freq); 199 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 200 unsigned int freq, unsigned int duration); 201 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 202 unsigned int freq); 203 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s); 204 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s); 205 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s); 206 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s); 207 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s); 208 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s); 209 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s); 210 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s); 211 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s); 212 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 213 struct wpa_ssid *ssid); 214 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s); 215 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s); 216 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 217 struct wps_event_fail *fail); 218 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname); 219 int wpas_p2p_lo_start(struct wpa_supplicant *wpa_s, unsigned int freq, 220 unsigned int period, unsigned int interval, 221 unsigned int count); 222 int wpas_p2p_lo_stop(struct wpa_supplicant *wpa_s); 223 int wpas_p2p_mac_setup(struct wpa_supplicant *wpa_s); 224 225 #else /* CONFIG_P2P */ 226 227 static inline int 228 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s) 229 { 230 return 0; 231 } 232 233 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s) 234 { 235 } 236 237 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s) 238 { 239 } 240 241 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s) 242 { 243 } 244 245 static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, 246 const u8 *addr, 247 const u8 *dst, const u8 *bssid, 248 const u8 *ie, size_t ie_len, 249 unsigned int rx_freq, int ssi_signal) 250 { 251 return 0; 252 } 253 254 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, 255 const u8 *peer_addr, int registrar) 256 { 257 } 258 259 static inline void 260 wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s, 261 enum wpas_p2p_channel_update_trig trig) 262 { 263 } 264 265 static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s, 266 int freq_24, int freq_5, 267 int freq_overall) 268 { 269 } 270 271 static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, 272 const u8 *da, 273 const u8 *sa, const u8 *bssid, 274 u8 category, const u8 *data, size_t len, 275 int freq) 276 { 277 } 278 279 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 280 unsigned int freq, 281 unsigned int duration) 282 { 283 } 284 285 static inline void 286 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 287 unsigned int freq) 288 { 289 } 290 291 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s) 292 { 293 } 294 295 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s) 296 { 297 } 298 299 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s) 300 { 301 } 302 303 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s) 304 { 305 return 0; 306 } 307 308 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s) 309 { 310 return 0; 311 } 312 313 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s) 314 { 315 } 316 317 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s) 318 { 319 } 320 321 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s) 322 { 323 } 324 325 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s) 326 { 327 } 328 329 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 330 struct wpa_ssid *ssid) 331 { 332 } 333 334 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s) 335 { 336 return 0; 337 } 338 339 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s) 340 { 341 return 0; 342 } 343 344 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 345 struct wps_event_fail *fail) 346 { 347 } 348 349 static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, 350 const char *ifname) 351 { 352 return 0; 353 } 354 355 #endif /* CONFIG_P2P */ 356 357 #endif /* P2P_SUPPLICANT_H */ 358