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 int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s, 21 const char *conf_p2p_dev); 22 struct wpa_supplicant * wpas_get_p2p_go_iface(struct wpa_supplicant *wpa_s, 23 const u8 *ssid, size_t ssid_len); 24 struct wpa_supplicant * wpas_get_p2p_client_iface(struct wpa_supplicant *wpa_s, 25 const u8 *peer_dev_addr); 26 int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 27 const char *pin, enum p2p_wps_method wps_method, 28 int persistent_group, int auto_join, int join, 29 int auth, int go_intent, int freq, int persistent_id, 30 int pd, int ht40, int vht); 31 int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s, 32 int freq, struct wpa_ssid *ssid); 33 int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group, 34 int freq, int ht40, int vht); 35 int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s, 36 struct wpa_ssid *ssid, int addr_allocated, 37 int force_freq, int neg_freq, int ht40, 38 int vht, const struct p2p_channels *channels, 39 int connection_timeout); 40 struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s, 41 struct wpa_ssid *ssid); 42 enum wpas_p2p_prov_disc_use { 43 WPAS_P2P_PD_FOR_GO_NEG, 44 WPAS_P2P_PD_FOR_JOIN, 45 WPAS_P2P_PD_AUTO, 46 WPAS_P2P_PD_FOR_ASP 47 }; 48 int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 49 const char *config_method, 50 enum wpas_p2p_prov_disc_use use, 51 struct p2ps_provision *p2ps_prov); 52 void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst, 53 const u8 *data, size_t data_len, 54 enum p2p_send_action_result result); 55 int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf, 56 char *end); 57 enum p2p_discovery_type; 58 int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout, 59 enum p2p_discovery_type type, 60 unsigned int num_req_dev_types, const u8 *req_dev_types, 61 const u8 *dev_id, unsigned int search_delay, 62 u8 seek_cnt, const char **seek_string, int freq); 63 void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s); 64 int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout); 65 int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout); 66 int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss, 67 u8 *buf, size_t len, int p2p_group); 68 void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies); 69 u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst, 70 const struct wpabuf *tlvs); 71 u64 wpas_p2p_sd_request_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id, 72 const char *svc_str, const char *info_substr); 73 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst, 74 u8 version, const char *query); 75 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s, 76 const u8 *dst, const char *role); 77 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req); 78 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq, 79 const u8 *dst, u8 dialog_token, 80 const struct wpabuf *resp_tlvs); 81 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s); 82 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s); 83 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s, 84 struct wpabuf *query, struct wpabuf *resp); 85 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s, 86 const struct wpabuf *query); 87 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version, 88 const char *service); 89 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version, 90 const char *service); 91 int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept, 92 u32 adv_id, const char *adv_str, u8 svc_state, 93 u16 config_methods, const char *svc_info); 94 int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id); 95 void wpas_p2p_service_flush_asp(struct wpa_supplicant *wpa_s); 96 int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id); 97 void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token, 98 u16 update_indic, const u8 *tlvs, size_t tlvs_len); 99 void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic, 100 const u8 *tlvs, size_t tlvs_len); 101 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr); 102 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 103 struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq, 104 int ht40, int vht, int pref_freq); 105 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname, 106 const u8 *peer_addr, const u8 *go_dev_addr); 107 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1, 108 u32 interval1, u32 duration2, u32 interval2); 109 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period, 110 unsigned int interval); 111 int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid, 112 u16 reason_code, const u8 *ie, size_t ie_len, 113 int locally_generated); 114 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid, 115 u16 reason_code, const u8 *ie, size_t ie_len, 116 int locally_generated); 117 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start, 118 int duration); 119 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled); 120 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s); 121 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr); 122 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s); 123 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s, 124 const u8 *addr, const u8 *ssid, 125 size_t ssid_len); 126 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s, 127 const u8 *addr); 128 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s); 129 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s, 130 struct hostapd_hw_modes *mode, u8 channel); 131 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s, 132 struct hostapd_hw_modes *mode, u8 channel); 133 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s); 134 void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr, 135 const u8 *p2p_dev_addr, 136 const u8 *psk, size_t psk_len); 137 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer, 138 int iface_addr); 139 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s, 140 int ndef); 141 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s, 142 int ndef, int tag); 143 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s, 144 const struct wpabuf *data, int forced_freq); 145 int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init, 146 const struct wpabuf *req, 147 const struct wpabuf *sel, int forced_freq); 148 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled); 149 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx); 150 151 #ifdef CONFIG_P2P 152 153 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s); 154 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s); 155 void wpas_p2p_completed(struct wpa_supplicant *wpa_s); 156 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s); 157 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr, 158 const u8 *dst, const u8 *bssid, 159 const u8 *ie, size_t ie_len, 160 unsigned int rx_freq, int ssi_signal); 161 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 162 int registrar); 163 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s); 164 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s, 165 int freq_24, int freq_5, int freq_overall); 166 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da, 167 const u8 *sa, const u8 *bssid, 168 u8 category, const u8 *data, size_t len, int freq); 169 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 170 unsigned int freq, unsigned int duration); 171 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 172 unsigned int freq); 173 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s); 174 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s); 175 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s); 176 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s); 177 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s); 178 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s); 179 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s); 180 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s); 181 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s); 182 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 183 struct wpa_ssid *ssid); 184 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s); 185 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s); 186 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 187 struct wps_event_fail *fail); 188 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname); 189 190 #else /* CONFIG_P2P */ 191 192 static inline int 193 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s) 194 { 195 return 0; 196 } 197 198 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s) 199 { 200 } 201 202 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s) 203 { 204 } 205 206 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s) 207 { 208 } 209 210 static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, 211 const u8 *addr, 212 const u8 *dst, const u8 *bssid, 213 const u8 *ie, size_t ie_len, 214 unsigned int rx_freq, int ssi_signal) 215 { 216 return 0; 217 } 218 219 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, 220 const u8 *peer_addr, int registrar) 221 { 222 } 223 224 static inline void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s) 225 { 226 } 227 228 static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s, 229 int freq_24, int freq_5, 230 int freq_overall) 231 { 232 } 233 234 static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, 235 const u8 *da, 236 const u8 *sa, const u8 *bssid, 237 u8 category, const u8 *data, size_t len, 238 int freq) 239 { 240 } 241 242 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 243 unsigned int freq, 244 unsigned int duration) 245 { 246 } 247 248 static inline void 249 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 250 unsigned int freq) 251 { 252 } 253 254 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s) 255 { 256 } 257 258 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s) 259 { 260 } 261 262 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s) 263 { 264 } 265 266 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s) 267 { 268 return 0; 269 } 270 271 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s) 272 { 273 return 0; 274 } 275 276 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s) 277 { 278 } 279 280 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s) 281 { 282 } 283 284 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s) 285 { 286 } 287 288 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s) 289 { 290 } 291 292 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 293 struct wpa_ssid *ssid) 294 { 295 } 296 297 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s) 298 { 299 return 0; 300 } 301 302 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s) 303 { 304 return 0; 305 } 306 307 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 308 struct wps_event_fail *fail) 309 { 310 } 311 312 static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, 313 const char *ifname) 314 { 315 return 0; 316 } 317 318 #endif /* CONFIG_P2P */ 319 320 #endif /* P2P_SUPPLICANT_H */ 321