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; 18 19int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s); 20struct wpa_supplicant * wpas_get_p2p_go_iface(struct wpa_supplicant *wpa_s, 21 const u8 *ssid, size_t ssid_len); 22struct wpa_supplicant * wpas_get_p2p_client_iface(struct wpa_supplicant *wpa_s, 23 const u8 *peer_dev_addr); 24int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 25 const char *pin, enum p2p_wps_method wps_method, 26 int persistent_group, int auto_join, int join, 27 int auth, int go_intent, int freq, int persistent_id, 28 int pd, int ht40, int vht); 29int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s, 30 int freq, struct wpa_ssid *ssid); 31int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname); 32int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group, 33 int freq, int ht40, int vht); 34int 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); 39struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s, 40 struct wpa_ssid *ssid); 41enum wpas_p2p_prov_disc_use { 42 WPAS_P2P_PD_FOR_GO_NEG, 43 WPAS_P2P_PD_FOR_JOIN, 44 WPAS_P2P_PD_AUTO 45}; 46int 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); 49void 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); 52int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf, 53 char *end); 54enum p2p_discovery_type; 55int 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); 59void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s); 60int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout); 61int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout); 62int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss, 63 u8 *buf, size_t len, int p2p_group); 64void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies); 65void wpas_p2p_group_formation_failed(struct wpa_supplicant *wpa_s); 66u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst, 67 const struct wpabuf *tlvs); 68u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst, 69 u8 version, const char *query); 70u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s, 71 const u8 *dst, const char *role); 72int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req); 73void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq, 74 const u8 *dst, u8 dialog_token, 75 const struct wpabuf *resp_tlvs); 76void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s); 77void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s); 78int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s, 79 struct wpabuf *query, struct wpabuf *resp); 80int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s, 81 const struct wpabuf *query); 82int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version, 83 const char *service); 84int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version, 85 const char *service); 86int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr); 87int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 88 struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq, 89 int ht40, int vht, int pref_freq); 90int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname, 91 const u8 *peer_addr, const u8 *go_dev_addr); 92int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1, 93 u32 interval1, u32 duration2, u32 interval2); 94int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period, 95 unsigned int interval); 96int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid, 97 u16 reason_code, const u8 *ie, size_t ie_len, 98 int locally_generated); 99void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid, 100 u16 reason_code, const u8 *ie, size_t ie_len, 101 int locally_generated); 102int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start, 103 int duration); 104int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled); 105int wpas_p2p_cancel(struct wpa_supplicant *wpa_s); 106int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr); 107int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s); 108struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s, 109 const u8 *addr, const u8 *ssid, 110 size_t ssid_len); 111void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s, 112 const u8 *addr); 113int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s); 114int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s, 115 struct hostapd_hw_modes *mode, u8 channel); 116int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s, 117 struct hostapd_hw_modes *mode, u8 channel); 118unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s); 119void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr, 120 const u8 *p2p_dev_addr, 121 const u8 *psk, size_t psk_len); 122void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer, 123 int iface_addr); 124struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s, 125 int ndef); 126struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s, 127 int ndef, int tag); 128int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s, 129 const struct wpabuf *data, int forced_freq); 130int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init, 131 const struct wpabuf *req, 132 const struct wpabuf *sel, int forced_freq); 133int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled); 134void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx); 135 136#ifdef CONFIG_P2P 137 138int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s); 139void wpas_p2p_deinit(struct wpa_supplicant *wpa_s); 140void wpas_p2p_completed(struct wpa_supplicant *wpa_s); 141void wpas_p2p_update_config(struct wpa_supplicant *wpa_s); 142int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr, 143 const u8 *dst, const u8 *bssid, 144 const u8 *ie, size_t ie_len, 145 int ssi_signal); 146void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 147 int registrar); 148void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s); 149void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s, 150 int freq_24, int freq_5, int freq_overall); 151void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da, 152 const u8 *sa, const u8 *bssid, 153 u8 category, const u8 *data, size_t len, int freq); 154void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 155 unsigned int freq, unsigned int duration); 156void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 157 unsigned int freq); 158void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s); 159void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s); 160void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s); 161int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s); 162int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s); 163void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s); 164void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s); 165void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s); 166void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s); 167void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 168 struct wpa_ssid *ssid); 169int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s); 170int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s); 171void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 172 struct wps_event_fail *fail); 173 174#else /* CONFIG_P2P */ 175 176static inline int 177wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s) 178{ 179 return 0; 180} 181 182static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s) 183{ 184} 185 186static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s) 187{ 188} 189 190static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s) 191{ 192} 193 194static 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 203static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, 204 const u8 *peer_addr, int registrar) 205{ 206} 207 208static inline void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s) 209{ 210} 211 212static 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 218static 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 226static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 227 unsigned int freq, 228 unsigned int duration) 229{ 230} 231 232static inline void 233wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 234 unsigned int freq) 235{ 236} 237 238static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s) 239{ 240} 241 242static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s) 243{ 244} 245 246static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s) 247{ 248} 249 250static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s) 251{ 252 return 0; 253} 254 255static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s) 256{ 257 return 0; 258} 259 260static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s) 261{ 262} 263 264static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s) 265{ 266} 267 268static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s) 269{ 270} 271 272static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s) 273{ 274} 275 276static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 277 struct wpa_ssid *ssid) 278{ 279} 280 281static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s) 282{ 283 return 0; 284} 285 286static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s) 287{ 288 return 0; 289} 290 291static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 292 struct wps_event_fail *fail) 293{ 294} 295 296#endif /* CONFIG_P2P */ 297 298#endif /* P2P_SUPPLICANT_H */ 299