1 /* 2 * P2P - Internal definitions for P2P module 3 * Copyright (c) 2009-2010, Atheros Communications 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License version 2 as 7 * published by the Free Software Foundation. 8 * 9 * Alternatively, this software may be distributed under the terms of BSD 10 * license. 11 * 12 * See README and COPYING for more details. 13 */ 14 15 #ifndef P2P_I_H 16 #define P2P_I_H 17 18 #include "utils/list.h" 19 #include "p2p.h" 20 21 /* TODO: add removal of expired P2P device entries */ 22 23 enum p2p_go_state { 24 UNKNOWN_GO, 25 LOCAL_GO, 26 REMOTE_GO 27 }; 28 29 /** 30 * struct p2p_device - P2P Device data (internal to P2P module) 31 */ 32 struct p2p_device { 33 struct dl_list list; 34 struct os_time last_seen; 35 int listen_freq; 36 enum p2p_wps_method wps_method; 37 38 struct p2p_peer_info info; 39 40 /* 41 * If the peer was discovered based on an interface address (e.g., GO 42 * from Beacon/Probe Response), the interface address is stored here. 43 * p2p_device_addr must still be set in such a case to the unique 44 * identifier for the P2P Device. 45 */ 46 u8 interface_addr[ETH_ALEN]; 47 48 /* 49 * P2P Device Address of the GO in whose group this P2P Device is a 50 * client. 51 */ 52 u8 member_in_go_dev[ETH_ALEN]; 53 54 /* 55 * P2P Interface Address of the GO in whose group this P2P Device is a 56 * client. 57 */ 58 u8 member_in_go_iface[ETH_ALEN]; 59 60 int go_neg_req_sent; 61 enum p2p_go_state go_state; 62 u8 dialog_token; 63 u8 intended_addr[ETH_ALEN]; 64 65 char country[3]; 66 struct p2p_channels channels; 67 int oper_freq; 68 u8 oper_ssid[32]; 69 size_t oper_ssid_len; 70 71 /** 72 * req_config_methods - Pending provisioning discovery methods 73 */ 74 u16 req_config_methods; 75 76 #define P2P_DEV_PROBE_REQ_ONLY BIT(0) 77 #define P2P_DEV_REPORTED BIT(1) 78 #define P2P_DEV_NOT_YET_READY BIT(2) 79 #define P2P_DEV_SD_INFO BIT(3) 80 #define P2P_DEV_SD_SCHEDULE BIT(4) 81 #define P2P_DEV_PD_PEER_DISPLAY BIT(5) 82 #define P2P_DEV_PD_PEER_KEYPAD BIT(6) 83 #define P2P_DEV_USER_REJECTED BIT(7) 84 #define P2P_DEV_PEER_WAITING_RESPONSE BIT(8) 85 #define P2P_DEV_PREFER_PERSISTENT_GROUP BIT(9) 86 #define P2P_DEV_WAIT_GO_NEG_RESPONSE BIT(10) 87 #define P2P_DEV_WAIT_GO_NEG_CONFIRM BIT(11) 88 #define P2P_DEV_GROUP_CLIENT_ONLY BIT(12) 89 #define P2P_DEV_FORCE_FREQ BIT(13) 90 #define P2P_DEV_PD_FOR_JOIN BIT(14) 91 #define P2P_DEV_REPORTED_ONCE BIT(15) 92 unsigned int flags; 93 94 int status; /* enum p2p_status_code */ 95 unsigned int wait_count; 96 unsigned int connect_reqs; 97 unsigned int invitation_reqs; 98 99 u16 ext_listen_period; 100 u16 ext_listen_interval; 101 102 u8 go_timeout; 103 u8 client_timeout; 104 }; 105 106 struct p2p_sd_query { 107 struct p2p_sd_query *next; 108 u8 peer[ETH_ALEN]; 109 int for_all_peers; 110 struct wpabuf *tlvs; 111 }; 112 113 struct p2p_pending_action_tx { 114 unsigned int freq; 115 u8 dst[ETH_ALEN]; 116 u8 src[ETH_ALEN]; 117 u8 bssid[ETH_ALEN]; 118 size_t len; 119 unsigned int wait_time; 120 /* Followed by len octets of the frame */ 121 }; 122 123 /** 124 * struct p2p_data - P2P module data (internal to P2P module) 125 */ 126 struct p2p_data { 127 /** 128 * cfg - P2P module configuration 129 * 130 * This is included in the same memory allocation with the 131 * struct p2p_data and as such, must not be freed separately. 132 */ 133 struct p2p_config *cfg; 134 135 /** 136 * state - The current P2P state 137 */ 138 enum p2p_state { 139 /** 140 * P2P_IDLE - Idle 141 */ 142 P2P_IDLE, 143 144 /** 145 * P2P_SEARCH - Search (Device Discovery) 146 */ 147 P2P_SEARCH, 148 149 /** 150 * P2P_CONNECT - Trying to start GO Negotiation 151 */ 152 P2P_CONNECT, 153 154 /** 155 * P2P_CONNECT_LISTEN - Listen during GO Negotiation start 156 */ 157 P2P_CONNECT_LISTEN, 158 159 /** 160 * P2P_GO_NEG - In GO Negotiation 161 */ 162 P2P_GO_NEG, 163 164 /** 165 * P2P_LISTEN_ONLY - Listen only 166 */ 167 P2P_LISTEN_ONLY, 168 169 /** 170 * P2P_WAIT_PEER_CONNECT - Waiting peer in List for GO Neg 171 */ 172 P2P_WAIT_PEER_CONNECT, 173 174 /** 175 * P2P_WAIT_PEER_IDLE - Waiting peer idle for GO Neg 176 */ 177 P2P_WAIT_PEER_IDLE, 178 179 /** 180 * P2P_SD_DURING_FIND - Service Discovery during find 181 */ 182 P2P_SD_DURING_FIND, 183 184 /** 185 * P2P_PROVISIONING - Provisioning (during group formation) 186 */ 187 P2P_PROVISIONING, 188 189 /** 190 * P2P_PD_DURING_FIND - Provision Discovery during find 191 */ 192 P2P_PD_DURING_FIND, 193 194 /** 195 * P2P_INVITE - Trying to start Invite 196 */ 197 P2P_INVITE, 198 199 /** 200 * P2P_INVITE_LISTEN - Listen during Invite 201 */ 202 P2P_INVITE_LISTEN, 203 } state; 204 205 /** 206 * min_disc_int - minDiscoverableInterval 207 */ 208 int min_disc_int; 209 210 /** 211 * max_disc_int - maxDiscoverableInterval 212 */ 213 int max_disc_int; 214 215 /** 216 * devices - List of known P2P Device peers 217 */ 218 struct dl_list devices; 219 220 /** 221 * go_neg_peer - Pointer to GO Negotiation peer 222 */ 223 struct p2p_device *go_neg_peer; 224 225 /** 226 * invite_peer - Pointer to Invite peer 227 */ 228 struct p2p_device *invite_peer; 229 230 const u8 *invite_go_dev_addr; 231 u8 invite_go_dev_addr_buf[ETH_ALEN]; 232 233 /** 234 * sd_peer - Pointer to Service Discovery peer 235 */ 236 struct p2p_device *sd_peer; 237 238 /** 239 * sd_query - Pointer to Service Discovery query 240 */ 241 struct p2p_sd_query *sd_query; 242 243 /* GO Negotiation data */ 244 245 /** 246 * intended_addr - Local Intended P2P Interface Address 247 * 248 * This address is used during group owner negotiation as the Intended 249 * P2P Interface Address and the group interface will be created with 250 * address as the local address in case of successfully completed 251 * negotiation. 252 */ 253 u8 intended_addr[ETH_ALEN]; 254 255 /** 256 * go_intent - Local GO Intent to be used during GO Negotiation 257 */ 258 u8 go_intent; 259 260 /** 261 * next_tie_breaker - Next tie-breaker value to use in GO Negotiation 262 */ 263 u8 next_tie_breaker; 264 265 /** 266 * ssid - Selected SSID for GO Negotiation (if local end will be GO) 267 */ 268 u8 ssid[32]; 269 270 /** 271 * ssid_len - ssid length in octets 272 */ 273 size_t ssid_len; 274 275 /** 276 * Regulatory class for own operational channel 277 */ 278 u8 op_reg_class; 279 280 /** 281 * op_channel - Own operational channel 282 */ 283 u8 op_channel; 284 285 /** 286 * channels - Own supported regulatory classes and channels 287 * 288 * List of supposerted channels per regulatory class. The regulatory 289 * classes are defined in IEEE Std 802.11-2007 Annex J and the 290 * numbering of the clases depends on the configured country code. 291 */ 292 struct p2p_channels channels; 293 294 enum p2p_pending_action_state { 295 P2P_NO_PENDING_ACTION, 296 P2P_PENDING_GO_NEG_REQUEST, 297 P2P_PENDING_GO_NEG_RESPONSE, 298 P2P_PENDING_GO_NEG_RESPONSE_FAILURE, 299 P2P_PENDING_GO_NEG_CONFIRM, 300 P2P_PENDING_SD, 301 P2P_PENDING_PD, 302 P2P_PENDING_INVITATION_REQUEST, 303 P2P_PENDING_INVITATION_RESPONSE, 304 P2P_PENDING_DEV_DISC_REQUEST, 305 P2P_PENDING_DEV_DISC_RESPONSE, 306 P2P_PENDING_GO_DISC_REQ 307 } pending_action_state; 308 309 unsigned int pending_listen_freq; 310 unsigned int pending_listen_sec; 311 unsigned int pending_listen_usec; 312 313 u8 dev_capab; 314 315 int in_listen; 316 int drv_in_listen; 317 318 /** 319 * sd_queries - Pending service discovery queries 320 */ 321 struct p2p_sd_query *sd_queries; 322 323 /** 324 * srv_update_indic - Service Update Indicator for local services 325 */ 326 u16 srv_update_indic; 327 328 struct wpabuf *sd_resp; /* Fragmented SD response */ 329 u8 sd_resp_addr[ETH_ALEN]; 330 u8 sd_resp_dialog_token; 331 size_t sd_resp_pos; /* Offset in sd_resp */ 332 u8 sd_frag_id; 333 334 struct wpabuf *sd_rx_resp; /* Reassembled SD response */ 335 u16 sd_rx_update_indic; 336 337 /* P2P Invitation data */ 338 enum p2p_invite_role inv_role; 339 u8 inv_bssid[ETH_ALEN]; 340 int inv_bssid_set; 341 u8 inv_ssid[32]; 342 size_t inv_ssid_len; 343 u8 inv_sa[ETH_ALEN]; 344 u8 inv_group_bssid[ETH_ALEN]; 345 u8 *inv_group_bssid_ptr; 346 u8 inv_go_dev_addr[ETH_ALEN]; 347 u8 inv_status; 348 int inv_op_freq; 349 int inv_persistent; 350 351 enum p2p_discovery_type find_type; 352 u8 last_prog_scan_class; 353 u8 last_prog_scan_chan; 354 int p2p_scan_running; 355 enum p2p_after_scan { 356 P2P_AFTER_SCAN_NOTHING, 357 P2P_AFTER_SCAN_LISTEN, 358 P2P_AFTER_SCAN_CONNECT 359 } start_after_scan; 360 u8 after_scan_peer[ETH_ALEN]; 361 struct p2p_pending_action_tx *after_scan_tx; 362 363 /* Requested device types for find/search */ 364 unsigned int num_req_dev_types; 365 u8 *req_dev_types; 366 367 struct p2p_group **groups; 368 size_t num_groups; 369 370 struct p2p_device *pending_client_disc_go; 371 u8 pending_client_disc_addr[ETH_ALEN]; 372 u8 pending_dev_disc_dialog_token; 373 u8 pending_dev_disc_addr[ETH_ALEN]; 374 int pending_dev_disc_freq; 375 unsigned int pending_client_disc_freq; 376 377 int ext_listen_only; 378 unsigned int ext_listen_period; 379 unsigned int ext_listen_interval; 380 unsigned int ext_listen_interval_sec; 381 unsigned int ext_listen_interval_usec; 382 383 u8 peer_filter[ETH_ALEN]; 384 385 int cross_connect; 386 387 int best_freq_24; 388 int best_freq_5; 389 int best_freq_overall; 390 391 /** 392 * wps_vendor_ext - WPS Vendor Extensions to add 393 */ 394 struct wpabuf *wps_vendor_ext[P2P_MAX_WPS_VENDOR_EXT]; 395 396 /* 397 * user_initiated_pd - Whether a PD request is user initiated or not. 398 */ 399 u8 user_initiated_pd; 400 401 /* 402 * Keep track of which peer a given PD request was sent to. 403 * Used to raise a timeout alert in case there is no response. 404 */ 405 u8 pending_pd_devaddr[ETH_ALEN]; 406 407 /* 408 * Retry counter for provision discovery requests when issued 409 * in IDLE state. 410 */ 411 int pd_retries; 412 }; 413 414 /** 415 * struct p2p_message - Parsed P2P message (or P2P IE) 416 */ 417 struct p2p_message { 418 struct wpabuf *p2p_attributes; 419 struct wpabuf *wps_attributes; 420 421 u8 dialog_token; 422 423 const u8 *capability; 424 const u8 *go_intent; 425 const u8 *status; 426 const u8 *listen_channel; 427 const u8 *operating_channel; 428 const u8 *channel_list; 429 u8 channel_list_len; 430 const u8 *config_timeout; 431 const u8 *intended_addr; 432 const u8 *group_bssid; 433 const u8 *invitation_flags; 434 435 const u8 *group_info; 436 size_t group_info_len; 437 438 const u8 *group_id; 439 size_t group_id_len; 440 441 const u8 *device_id; 442 443 const u8 *manageability; 444 445 const u8 *noa; 446 size_t noa_len; 447 448 const u8 *ext_listen_timing; 449 450 const u8 *minor_reason_code; 451 452 /* P2P Device Info */ 453 const u8 *p2p_device_info; 454 size_t p2p_device_info_len; 455 const u8 *p2p_device_addr; 456 const u8 *pri_dev_type; 457 u8 num_sec_dev_types; 458 char device_name[33]; 459 u16 config_methods; 460 461 /* WPS IE */ 462 u16 dev_password_id; 463 u16 wps_config_methods; 464 const u8 *wps_pri_dev_type; 465 const u8 *wps_sec_dev_type_list; 466 size_t wps_sec_dev_type_list_len; 467 const u8 *wps_vendor_ext[P2P_MAX_WPS_VENDOR_EXT]; 468 size_t wps_vendor_ext_len[P2P_MAX_WPS_VENDOR_EXT]; 469 const u8 *manufacturer; 470 size_t manufacturer_len; 471 const u8 *model_name; 472 size_t model_name_len; 473 const u8 *model_number; 474 size_t model_number_len; 475 const u8 *serial_number; 476 size_t serial_number_len; 477 478 /* DS Parameter Set IE */ 479 const u8 *ds_params; 480 481 /* SSID IE */ 482 const u8 *ssid; 483 }; 484 485 486 #define P2P_MAX_GROUP_ENTRIES 50 487 488 struct p2p_group_info { 489 unsigned int num_clients; 490 struct p2p_client_info { 491 const u8 *p2p_device_addr; 492 const u8 *p2p_interface_addr; 493 u8 dev_capab; 494 u16 config_methods; 495 const u8 *pri_dev_type; 496 u8 num_sec_dev_types; 497 const u8 *sec_dev_types; 498 const char *dev_name; 499 size_t dev_name_len; 500 } client[P2P_MAX_GROUP_ENTRIES]; 501 }; 502 503 504 /* p2p_utils.c */ 505 int p2p_random(char *buf, size_t len); 506 int p2p_channel_to_freq(const char *country, int reg_class, int channel); 507 int p2p_freq_to_channel(const char *country, unsigned int freq, u8 *reg_class, 508 u8 *channel); 509 void p2p_channels_intersect(const struct p2p_channels *a, 510 const struct p2p_channels *b, 511 struct p2p_channels *res); 512 int p2p_channels_includes(const struct p2p_channels *channels, u8 reg_class, 513 u8 channel); 514 515 /* p2p_parse.c */ 516 int p2p_parse_p2p_ie(const struct wpabuf *buf, struct p2p_message *msg); 517 int p2p_parse_ies(const u8 *data, size_t len, struct p2p_message *msg); 518 int p2p_parse(const u8 *data, size_t len, struct p2p_message *msg); 519 void p2p_parse_free(struct p2p_message *msg); 520 int p2p_attr_text(struct wpabuf *data, char *buf, char *end); 521 int p2p_group_info_parse(const u8 *gi, size_t gi_len, 522 struct p2p_group_info *info); 523 524 /* p2p_build.c */ 525 526 struct p2p_noa_desc { 527 u8 count_type; 528 u32 duration; 529 u32 interval; 530 u32 start_time; 531 }; 532 533 /* p2p_group.c */ 534 const u8 * p2p_group_get_interface_addr(struct p2p_group *group); 535 536 #ifdef ANDROID_BRCM_P2P_PATCH 537 void p2p_get_group_noa(struct p2p_group *group, u8 *noa, size_t* noa_len); 538 #endif 539 540 u8 p2p_group_presence_req(struct p2p_group *group, 541 const u8 *client_interface_addr, 542 const u8 *noa, size_t noa_len); 543 544 545 void p2p_buf_add_action_hdr(struct wpabuf *buf, u8 subtype, u8 dialog_token); 546 void p2p_buf_add_public_action_hdr(struct wpabuf *buf, u8 subtype, 547 u8 dialog_token); 548 u8 * p2p_buf_add_ie_hdr(struct wpabuf *buf); 549 void p2p_buf_add_status(struct wpabuf *buf, u8 status); 550 void p2p_buf_add_device_info(struct wpabuf *buf, struct p2p_data *p2p, 551 struct p2p_device *peer); 552 void p2p_buf_add_device_id(struct wpabuf *buf, const u8 *dev_addr); 553 void p2p_buf_update_ie_hdr(struct wpabuf *buf, u8 *len); 554 void p2p_buf_add_capability(struct wpabuf *buf, u8 dev_capab, u8 group_capab); 555 void p2p_buf_add_go_intent(struct wpabuf *buf, u8 go_intent); 556 void p2p_buf_add_listen_channel(struct wpabuf *buf, const char *country, 557 u8 reg_class, u8 channel); 558 void p2p_buf_add_operating_channel(struct wpabuf *buf, const char *country, 559 u8 reg_class, u8 channel); 560 void p2p_buf_add_channel_list(struct wpabuf *buf, const char *country, 561 struct p2p_channels *chan); 562 void p2p_buf_add_config_timeout(struct wpabuf *buf, u8 go_timeout, 563 u8 client_timeout); 564 void p2p_buf_add_intended_addr(struct wpabuf *buf, const u8 *interface_addr); 565 void p2p_buf_add_group_bssid(struct wpabuf *buf, const u8 *bssid); 566 void p2p_buf_add_group_id(struct wpabuf *buf, const u8 *dev_addr, 567 const u8 *ssid, size_t ssid_len); 568 void p2p_buf_add_invitation_flags(struct wpabuf *buf, u8 flags); 569 void p2p_buf_add_noa(struct wpabuf *buf, u8 noa_index, u8 opp_ps, u8 ctwindow, 570 struct p2p_noa_desc *desc1, struct p2p_noa_desc *desc2); 571 void p2p_buf_add_ext_listen_timing(struct wpabuf *buf, u16 period, 572 u16 interval); 573 void p2p_buf_add_p2p_interface(struct wpabuf *buf, struct p2p_data *p2p); 574 void p2p_build_wps_ie(struct p2p_data *p2p, struct wpabuf *buf, u16 pw_id, 575 int all_attr); 576 577 /* p2p_sd.c */ 578 struct p2p_sd_query * p2p_pending_sd_req(struct p2p_data *p2p, 579 struct p2p_device *dev); 580 void p2p_free_sd_queries(struct p2p_data *p2p); 581 void p2p_rx_gas_initial_req(struct p2p_data *p2p, const u8 *sa, 582 const u8 *data, size_t len, int rx_freq); 583 void p2p_rx_gas_initial_resp(struct p2p_data *p2p, const u8 *sa, 584 const u8 *data, size_t len, int rx_freq); 585 void p2p_rx_gas_comeback_req(struct p2p_data *p2p, const u8 *sa, 586 const u8 *data, size_t len, int rx_freq); 587 void p2p_rx_gas_comeback_resp(struct p2p_data *p2p, const u8 *sa, 588 const u8 *data, size_t len, int rx_freq); 589 int p2p_start_sd(struct p2p_data *p2p, struct p2p_device *dev); 590 591 /* p2p_go_neg.c */ 592 int p2p_peer_channels_check(struct p2p_data *p2p, struct p2p_channels *own, 593 struct p2p_device *dev, 594 const u8 *channel_list, size_t channel_list_len); 595 void p2p_process_go_neg_req(struct p2p_data *p2p, const u8 *sa, 596 const u8 *data, size_t len, int rx_freq); 597 void p2p_process_go_neg_resp(struct p2p_data *p2p, const u8 *sa, 598 const u8 *data, size_t len, int rx_freq); 599 void p2p_process_go_neg_conf(struct p2p_data *p2p, const u8 *sa, 600 const u8 *data, size_t len); 601 int p2p_connect_send(struct p2p_data *p2p, struct p2p_device *dev); 602 603 /* p2p_pd.c */ 604 void p2p_process_prov_disc_req(struct p2p_data *p2p, const u8 *sa, 605 const u8 *data, size_t len, int rx_freq); 606 void p2p_process_prov_disc_resp(struct p2p_data *p2p, const u8 *sa, 607 const u8 *data, size_t len); 608 int p2p_send_prov_disc_req(struct p2p_data *p2p, struct p2p_device *dev, 609 int join); 610 void p2p_reset_pending_pd(struct p2p_data *p2p); 611 612 /* p2p_invitation.c */ 613 void p2p_process_invitation_req(struct p2p_data *p2p, const u8 *sa, 614 const u8 *data, size_t len, int rx_freq); 615 void p2p_process_invitation_resp(struct p2p_data *p2p, const u8 *sa, 616 const u8 *data, size_t len); 617 int p2p_invite_send(struct p2p_data *p2p, struct p2p_device *dev, 618 const u8 *go_dev_addr); 619 void p2p_invitation_req_cb(struct p2p_data *p2p, int success); 620 void p2p_invitation_resp_cb(struct p2p_data *p2p, int success); 621 622 /* p2p_dev_disc.c */ 623 void p2p_process_dev_disc_req(struct p2p_data *p2p, const u8 *sa, 624 const u8 *data, size_t len, int rx_freq); 625 void p2p_dev_disc_req_cb(struct p2p_data *p2p, int success); 626 int p2p_send_dev_disc_req(struct p2p_data *p2p, struct p2p_device *dev); 627 void p2p_dev_disc_resp_cb(struct p2p_data *p2p, int success); 628 void p2p_process_dev_disc_resp(struct p2p_data *p2p, const u8 *sa, 629 const u8 *data, size_t len); 630 void p2p_go_disc_req_cb(struct p2p_data *p2p, int success); 631 void p2p_process_go_disc_req(struct p2p_data *p2p, const u8 *da, const u8 *sa, 632 const u8 *data, size_t len, int rx_freq); 633 634 /* p2p.c */ 635 void p2p_set_state(struct p2p_data *p2p, int new_state); 636 void p2p_set_timeout(struct p2p_data *p2p, unsigned int sec, 637 unsigned int usec); 638 void p2p_clear_timeout(struct p2p_data *p2p); 639 void p2p_continue_find(struct p2p_data *p2p); 640 struct p2p_device * p2p_add_dev_from_go_neg_req(struct p2p_data *p2p, 641 const u8 *addr, 642 struct p2p_message *msg); 643 void p2p_add_dev_info(struct p2p_data *p2p, const u8 *addr, 644 struct p2p_device *dev, struct p2p_message *msg); 645 struct p2p_device * p2p_get_device(struct p2p_data *p2p, const u8 *addr); 646 struct p2p_device * p2p_get_device_interface(struct p2p_data *p2p, 647 const u8 *addr); 648 void p2p_go_neg_failed(struct p2p_data *p2p, struct p2p_device *peer, 649 int status); 650 void p2p_go_complete(struct p2p_data *p2p, struct p2p_device *peer); 651 int p2p_match_dev_type(struct p2p_data *p2p, struct wpabuf *wps); 652 int dev_type_list_match(const u8 *dev_type, const u8 *req_dev_type[], 653 size_t num_req_dev_type); 654 struct wpabuf * p2p_build_probe_resp_ies(struct p2p_data *p2p); 655 void p2p_build_ssid(struct p2p_data *p2p, u8 *ssid, size_t *ssid_len); 656 int p2p_send_action(struct p2p_data *p2p, unsigned int freq, const u8 *dst, 657 const u8 *src, const u8 *bssid, const u8 *buf, 658 size_t len, unsigned int wait_time); 659 660 #endif /* P2P_I_H */ 661