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 12enum p2p_wps_method; 13struct p2p_go_neg_results; 14enum p2p_send_action_result; 15struct p2p_peer_info; 16struct p2p_channels; 17struct wps_event_fail; 18struct p2ps_provision; 19 20enum 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 29int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s, 30 const char *conf_p2p_dev); 31struct wpa_supplicant * wpas_get_p2p_go_iface(struct wpa_supplicant *wpa_s, 32 const u8 *ssid, size_t ssid_len); 33struct wpa_supplicant * wpas_get_p2p_client_iface(struct wpa_supplicant *wpa_s, 34 const u8 *peer_dev_addr); 35int 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, const u8 *group_ssid, 41 size_t group_ssid_len); 42int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s, 43 int freq, struct wpa_ssid *ssid); 44int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group, 45 int freq, int vht_center_freq2, int ht40, int vht, 46 int max_oper_chwidth, int he); 47int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s, 48 struct wpa_ssid *ssid, int addr_allocated, 49 int force_freq, int neg_freq, 50 int vht_center_freq2, int ht40, 51 int vht, int max_oper_chwidth, int he, 52 const struct p2p_channels *channels, 53 int connection_timeout, int force_scan); 54struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s, 55 struct wpa_ssid *ssid); 56enum wpas_p2p_prov_disc_use { 57 WPAS_P2P_PD_FOR_GO_NEG, 58 WPAS_P2P_PD_FOR_JOIN, 59 WPAS_P2P_PD_AUTO, 60 WPAS_P2P_PD_FOR_ASP 61}; 62int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 63 const char *config_method, 64 enum wpas_p2p_prov_disc_use use, 65 struct p2ps_provision *p2ps_prov); 66void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst, 67 const u8 *data, size_t data_len, 68 enum p2p_send_action_result result); 69int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf, 70 char *end); 71enum p2p_discovery_type; 72int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout, 73 enum p2p_discovery_type type, 74 unsigned int num_req_dev_types, const u8 *req_dev_types, 75 const u8 *dev_id, unsigned int search_delay, 76 u8 seek_cnt, const char **seek_string, int freq); 77void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s); 78int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout); 79int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout); 80int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss, 81 u8 *buf, size_t len, int p2p_group); 82void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies); 83u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst, 84 const struct wpabuf *tlvs); 85u64 wpas_p2p_sd_request_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id, 86 const char *svc_str, const char *info_substr); 87u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst, 88 u8 version, const char *query); 89u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s, 90 const u8 *dst, const char *role); 91int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req); 92void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq, 93 const u8 *dst, u8 dialog_token, 94 const struct wpabuf *resp_tlvs); 95void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s); 96void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s); 97int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s, 98 struct wpabuf *query, struct wpabuf *resp); 99int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s, 100 const struct wpabuf *query); 101int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version, 102 const char *service); 103int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version, 104 const char *service); 105int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept, 106 u32 adv_id, const char *adv_str, u8 svc_state, 107 u16 config_methods, const char *svc_info, 108 const u8 *cpt_priority); 109int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id); 110void wpas_p2p_service_flush_asp(struct wpa_supplicant *wpa_s); 111int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id); 112void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token, 113 u16 update_indic, const u8 *tlvs, size_t tlvs_len); 114void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic, 115 const u8 *tlvs, size_t tlvs_len); 116int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr); 117int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 118 struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq, 119 int vht_center_freq2, int ht40, int vht, 120 int max_oper_chwidth, int pref_freq, int he); 121int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname, 122 const u8 *peer_addr, const u8 *go_dev_addr); 123int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1, 124 u32 interval1, u32 duration2, u32 interval2); 125int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period, 126 unsigned int interval); 127int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid, 128 u16 reason_code, const u8 *ie, size_t ie_len, 129 int locally_generated); 130void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid, 131 u16 reason_code, const u8 *ie, size_t ie_len, 132 int locally_generated); 133int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start, 134 int duration); 135int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled); 136int wpas_p2p_cancel(struct wpa_supplicant *wpa_s); 137int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr); 138int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s); 139struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s, 140 const u8 *addr, const u8 *ssid, 141 size_t ssid_len); 142void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s, 143 const u8 *addr); 144int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s); 145int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s, 146 struct hostapd_hw_modes *mode, u8 channel); 147int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s, 148 struct hostapd_hw_modes *mode, u8 channel); 149int wpas_p2p_get_vht160_center(struct wpa_supplicant *wpa_s, 150 struct hostapd_hw_modes *mode, u8 channel); 151unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s); 152void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr, 153 const u8 *p2p_dev_addr, 154 const u8 *psk, size_t psk_len); 155void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer, 156 int iface_addr); 157struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s, 158 int ndef); 159struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s, 160 int ndef, int tag); 161int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s, 162 const struct wpabuf *data, int forced_freq); 163int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init, 164 const struct wpabuf *req, 165 const struct wpabuf *sel, int forced_freq); 166int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled); 167void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx); 168 169#ifdef CONFIG_P2P 170 171int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s); 172void wpas_p2p_deinit(struct wpa_supplicant *wpa_s); 173void wpas_p2p_completed(struct wpa_supplicant *wpa_s); 174void wpas_p2p_update_config(struct wpa_supplicant *wpa_s); 175int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr, 176 const u8 *dst, const u8 *bssid, 177 const u8 *ie, size_t ie_len, 178 unsigned int rx_freq, int ssi_signal); 179void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 180 int registrar); 181 182void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s, 183 enum wpas_p2p_channel_update_trig trig); 184 185void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s, 186 int freq_24, int freq_5, int freq_overall); 187void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da, 188 const u8 *sa, const u8 *bssid, 189 u8 category, const u8 *data, size_t len, int freq); 190void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 191 unsigned int freq, unsigned int duration); 192void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 193 unsigned int freq); 194void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s); 195void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s); 196void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s); 197int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s); 198int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s); 199void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s); 200void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s); 201void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s); 202void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s); 203void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 204 struct wpa_ssid *ssid); 205int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s); 206int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s); 207void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 208 struct wps_event_fail *fail); 209int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname); 210int wpas_p2p_lo_start(struct wpa_supplicant *wpa_s, unsigned int freq, 211 unsigned int period, unsigned int interval, 212 unsigned int count); 213int wpas_p2p_lo_stop(struct wpa_supplicant *wpa_s); 214int wpas_p2p_mac_setup(struct wpa_supplicant *wpa_s); 215 216#else /* CONFIG_P2P */ 217 218static inline int 219wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s) 220{ 221 return 0; 222} 223 224static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s) 225{ 226} 227 228static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s) 229{ 230} 231 232static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s) 233{ 234} 235 236static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, 237 const u8 *addr, 238 const u8 *dst, const u8 *bssid, 239 const u8 *ie, size_t ie_len, 240 unsigned int rx_freq, int ssi_signal) 241{ 242 return 0; 243} 244 245static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, 246 const u8 *peer_addr, int registrar) 247{ 248} 249 250static inline void 251wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s, 252 enum wpas_p2p_channel_update_trig trig) 253{ 254} 255 256static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s, 257 int freq_24, int freq_5, 258 int freq_overall) 259{ 260} 261 262static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, 263 const u8 *da, 264 const u8 *sa, const u8 *bssid, 265 u8 category, const u8 *data, size_t len, 266 int freq) 267{ 268} 269 270static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 271 unsigned int freq, 272 unsigned int duration) 273{ 274} 275 276static inline void 277wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 278 unsigned int freq) 279{ 280} 281 282static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s) 283{ 284} 285 286static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s) 287{ 288} 289 290static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s) 291{ 292} 293 294static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s) 295{ 296 return 0; 297} 298 299static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s) 300{ 301 return 0; 302} 303 304static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s) 305{ 306} 307 308static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s) 309{ 310} 311 312static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s) 313{ 314} 315 316static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s) 317{ 318} 319 320static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 321 struct wpa_ssid *ssid) 322{ 323} 324 325static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s) 326{ 327 return 0; 328} 329 330static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s) 331{ 332 return 0; 333} 334 335static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 336 struct wps_event_fail *fail) 337{ 338} 339 340static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, 341 const char *ifname) 342{ 343 return 0; 344} 345 346#endif /* CONFIG_P2P */ 347 348#endif /* P2P_SUPPLICANT_H */ 349