wpa_supplicant_i.h revision 189251
1/* 2 * wpa_supplicant - Internal definitions 3 * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi> 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 WPA_SUPPLICANT_I_H 16#define WPA_SUPPLICANT_I_H 17 18#include "drivers/driver.h" 19 20extern const char *wpa_supplicant_version; 21extern const char *wpa_supplicant_license; 22#ifndef CONFIG_NO_STDOUT_DEBUG 23extern const char *wpa_supplicant_full_license1; 24extern const char *wpa_supplicant_full_license2; 25extern const char *wpa_supplicant_full_license3; 26extern const char *wpa_supplicant_full_license4; 27extern const char *wpa_supplicant_full_license5; 28#endif /* CONFIG_NO_STDOUT_DEBUG */ 29 30extern struct wpa_driver_ops *wpa_supplicant_drivers[]; 31 32 33struct wpa_scan_result; 34struct wpa_sm; 35struct wpa_supplicant; 36 37/* 38 * Forward declarations of private structures used within the ctrl_iface 39 * backends. Other parts of wpa_supplicant do not have access to data stored in 40 * these structures. 41 */ 42struct ctrl_iface_priv; 43struct ctrl_iface_global_priv; 44struct ctrl_iface_dbus_priv; 45 46/** 47 * struct wpa_interface - Parameters for wpa_supplicant_add_iface() 48 */ 49struct wpa_interface { 50 /** 51 * confname - Configuration name (file or profile) name 52 * 53 * This can also be %NULL when a configuration file is not used. In 54 * that case, ctrl_interface must be set to allow the interface to be 55 * configured. 56 */ 57 const char *confname; 58 59 /** 60 * ctrl_interface - Control interface parameter 61 * 62 * If a configuration file is not used, this variable can be used to 63 * set the ctrl_interface parameter that would have otherwise been read 64 * from the configuration file. If both confname and ctrl_interface are 65 * set, ctrl_interface is used to override the value from configuration 66 * file. 67 */ 68 const char *ctrl_interface; 69 70 /** 71 * driver - Driver interface name, or %NULL to use the default driver 72 */ 73 const char *driver; 74 75 /** 76 * driver_param - Driver interface parameters 77 * 78 * If a configuration file is not used, this variable can be used to 79 * set the driver_param parameters that would have otherwise been read 80 * from the configuration file. If both confname and driver_param are 81 * set, driver_param is used to override the value from configuration 82 * file. 83 */ 84 const char *driver_param; 85 86 /** 87 * ifname - Interface name 88 */ 89 const char *ifname; 90 91 /** 92 * bridge_ifname - Optional bridge interface name 93 * 94 * If the driver interface (ifname) is included in a Linux bridge 95 * device, the bridge interface may need to be used for receiving EAPOL 96 * frames. This can be enabled by setting this variable to enable 97 * receiving of EAPOL frames from an additional interface. 98 */ 99 const char *bridge_ifname; 100}; 101 102/** 103 * struct wpa_params - Parameters for wpa_supplicant_init() 104 */ 105struct wpa_params { 106 /** 107 * daemonize - Run %wpa_supplicant in the background 108 */ 109 int daemonize; 110 111 /** 112 * wait_for_monitor - Wait for a monitor program before starting 113 */ 114 int wait_for_monitor; 115 116 /** 117 * pid_file - Path to a PID (process ID) file 118 * 119 * If this and daemonize are set, process ID of the background process 120 * will be written to the specified file. 121 */ 122 char *pid_file; 123 124 /** 125 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) 126 */ 127 int wpa_debug_level; 128 129 /** 130 * wpa_debug_show_keys - Whether keying material is included in debug 131 * 132 * This parameter can be used to allow keying material to be included 133 * in debug messages. This is a security risk and this option should 134 * not be enabled in normal configuration. If needed during 135 * development or while troubleshooting, this option can provide more 136 * details for figuring out what is happening. 137 */ 138 int wpa_debug_show_keys; 139 140 /** 141 * wpa_debug_timestamp - Whether to include timestamp in debug messages 142 */ 143 int wpa_debug_timestamp; 144 145 /** 146 * ctrl_interface - Global ctrl_iface path/parameter 147 */ 148 char *ctrl_interface; 149 150 /** 151 * dbus_ctrl_interface - Enable the DBus control interface 152 */ 153 int dbus_ctrl_interface; 154 155 /** 156 * wpa_debug_file_path - Path of debug file or %NULL to use stdout 157 */ 158 const char *wpa_debug_file_path; 159}; 160 161/** 162 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces 163 * 164 * This structure is initialized by calling wpa_supplicant_init() when starting 165 * %wpa_supplicant. 166 */ 167struct wpa_global { 168 struct wpa_supplicant *ifaces; 169 struct wpa_params params; 170 struct ctrl_iface_global_priv *ctrl_iface; 171 struct ctrl_iface_dbus_priv *dbus_ctrl_iface; 172 void **drv_priv; 173 size_t drv_count; 174}; 175 176 177struct wpa_client_mlme { 178#ifdef CONFIG_CLIENT_MLME 179 enum { 180 IEEE80211_DISABLED, IEEE80211_AUTHENTICATE, 181 IEEE80211_ASSOCIATE, IEEE80211_ASSOCIATED, 182 IEEE80211_IBSS_SEARCH, IEEE80211_IBSS_JOINED 183 } state; 184 u8 prev_bssid[ETH_ALEN]; 185 u8 ssid[32]; 186 size_t ssid_len; 187 u16 aid; 188 u16 ap_capab, capab; 189 u8 *extra_ie; /* to be added to the end of AssocReq */ 190 size_t extra_ie_len; 191 u8 *extra_probe_ie; /* to be added to the end of ProbeReq */ 192 size_t extra_probe_ie_len; 193 wpa_key_mgmt key_mgmt; 194 195 /* The last AssocReq/Resp IEs */ 196 u8 *assocreq_ies, *assocresp_ies; 197 size_t assocreq_ies_len, assocresp_ies_len; 198 199 int auth_tries, assoc_tries; 200 201 unsigned int ssid_set:1; 202 unsigned int bssid_set:1; 203 unsigned int prev_bssid_set:1; 204 unsigned int authenticated:1; 205 unsigned int associated:1; 206 unsigned int probereq_poll:1; 207 unsigned int use_protection:1; 208 unsigned int create_ibss:1; 209 unsigned int mixed_cell:1; 210 unsigned int wmm_enabled:1; 211 212 struct os_time last_probe; 213 214#define IEEE80211_AUTH_ALG_OPEN BIT(0) 215#define IEEE80211_AUTH_ALG_SHARED_KEY BIT(1) 216#define IEEE80211_AUTH_ALG_LEAP BIT(2) 217 unsigned int auth_algs; /* bitfield of allowed auth algs */ 218 int auth_alg; /* currently used IEEE 802.11 authentication algorithm */ 219 int auth_transaction; 220 221 struct os_time ibss_join_req; 222 u8 *probe_resp; /* ProbeResp template for IBSS */ 223 size_t probe_resp_len; 224 u32 supp_rates_bits; 225 226 int wmm_last_param_set; 227 228 int sta_scanning; 229 int scan_hw_mode_idx; 230 int scan_channel_idx; 231 enum { SCAN_SET_CHANNEL, SCAN_SEND_PROBE } scan_state; 232 struct os_time last_scan_completed; 233 int scan_oper_channel; 234 int scan_oper_freq; 235 int scan_oper_phymode; 236 u8 scan_ssid[32]; 237 size_t scan_ssid_len; 238 int scan_skip_11b; 239 240 struct ieee80211_sta_bss *sta_bss_list; 241#define STA_HASH_SIZE 256 242#define STA_HASH(sta) (sta[5]) 243 struct ieee80211_sta_bss *sta_bss_hash[STA_HASH_SIZE]; 244 245 int cts_protect_erp_frames; 246 247 int phymode; /* current mode; WPA_MODE_IEEE80211A, .. */ 248 struct wpa_hw_modes *modes; 249 size_t num_modes; 250 unsigned int hw_modes; /* bitfield of allowed hardware modes; 251 * (1 << MODE_*) */ 252 int num_curr_rates; 253 struct wpa_rate_data *curr_rates; 254 int freq; /* The current frequency in MHz */ 255 int channel; /* The current IEEE 802.11 channel number */ 256 257#ifdef CONFIG_IEEE80211R 258 u8 current_md[6]; 259 u8 *ft_ies; 260 size_t ft_ies_len; 261#endif /* CONFIG_IEEE80211R */ 262 263#else /* CONFIG_CLIENT_MLME */ 264 int dummy; /* to keep MSVC happy */ 265#endif /* CONFIG_CLIENT_MLME */ 266}; 267 268/** 269 * struct wpa_supplicant - Internal data for wpa_supplicant interface 270 * 271 * This structure contains the internal data for core wpa_supplicant code. This 272 * should be only used directly from the core code. However, a pointer to this 273 * data is used from other files as an arbitrary context pointer in calls to 274 * core functions. 275 */ 276struct wpa_supplicant { 277 struct wpa_global *global; 278 struct wpa_supplicant *next; 279 struct l2_packet_data *l2; 280 struct l2_packet_data *l2_br; 281 unsigned char own_addr[ETH_ALEN]; 282 char ifname[100]; 283#ifdef CONFIG_CTRL_IFACE_DBUS 284 char *dbus_path; 285#endif /* CONFIG_CTRL_IFACE_DBUS */ 286 char bridge_ifname[16]; 287 288 char *confname; 289 struct wpa_config *conf; 290 int countermeasures; 291 os_time_t last_michael_mic_error; 292 u8 bssid[ETH_ALEN]; 293 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this 294 * field contains the targer BSSID. */ 295 int reassociate; /* reassociation requested */ 296 int disconnected; /* all connections disabled; i.e., do no reassociate 297 * before this has been cleared */ 298 struct wpa_ssid *current_ssid; 299 int ap_ies_from_associnfo; 300 301 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 302 int pairwise_cipher; 303 int group_cipher; 304 int key_mgmt; 305 int mgmt_group_cipher; 306 307 void *drv_priv; /* private data used by driver_ops */ 308 309 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; 310 * NULL = not yet initialized (start 311 * with broadcast SSID) 312 * BROADCAST_SSID_SCAN = broadcast 313 * SSID was used in the previous scan 314 */ 315#define BROADCAST_SSID_SCAN ((struct wpa_ssid *) 1) 316 317 struct wpa_scan_results *scan_res; 318 319 struct wpa_driver_ops *driver; 320 int interface_removed; /* whether the network interface has been 321 * removed */ 322 struct wpa_sm *wpa; 323 struct eapol_sm *eapol; 324 325 struct ctrl_iface_priv *ctrl_iface; 326 327 wpa_states wpa_state; 328 int new_connection; 329 int reassociated_connection; 330 331 int eapol_received; /* number of EAPOL packets received after the 332 * previous association event */ 333 334 struct scard_data *scard; 335 336 unsigned char last_eapol_src[ETH_ALEN]; 337 338 int keys_cleared; 339 340 struct wpa_blacklist *blacklist; 341 342 int scan_req; /* manual scan request; this forces a scan even if there 343 * are no enabled networks in the configuration */ 344 int scan_res_tried; /* whether ap_scan=1 mode has tried to fetch scan 345 * results without a new scan request; this is used 346 * to speed up the first association if the driver 347 * has already available scan results. */ 348 int scan_runs; /* number of scan runs since WPS was started */ 349 350 struct wpa_client_mlme mlme; 351 int use_client_mlme; 352 int driver_4way_handshake; 353 354 int pending_mic_error_report; 355 int pending_mic_error_pairwise; 356 int mic_errors_seen; /* Michael MIC errors with the current PTK */ 357 358 struct wps_context *wps; 359 int wps_success; /* WPS success event received */ 360 int blacklist_cleared; 361}; 362 363 364/* wpa_supplicant.c */ 365int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); 366 367const char * wpa_supplicant_state_txt(int state); 368int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 369int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, 370 struct wpa_scan_res *bss, 371 struct wpa_ssid *ssid, 372 u8 *wpa_ie, size_t *wpa_ie_len); 373void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, 374 struct wpa_scan_res *bss, 375 struct wpa_ssid *ssid); 376void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, 377 struct wpa_ssid *ssid); 378void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); 379int wpa_supplicant_get_scan_results(struct wpa_supplicant *wpa_s); 380void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); 381void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, 382 int sec, int usec); 383void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, wpa_states state); 384struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); 385void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); 386void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, 387 int reason_code); 388void wpa_supplicant_disassociate(struct wpa_supplicant *wpa_s, 389 int reason_code); 390 391void wpa_show_license(void); 392 393struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, 394 struct wpa_interface *iface); 395int wpa_supplicant_remove_iface(struct wpa_global *global, 396 struct wpa_supplicant *wpa_s); 397struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, 398 const char *ifname); 399struct wpa_global * wpa_supplicant_init(struct wpa_params *params); 400int wpa_supplicant_run(struct wpa_global *global); 401void wpa_supplicant_deinit(struct wpa_global *global); 402 403int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 404 struct wpa_ssid *ssid); 405 406/* scan.c */ 407void wpa_supplicant_req_scan(struct wpa_supplicant *wpa_s, int sec, int usec); 408void wpa_supplicant_cancel_scan(struct wpa_supplicant *wpa_s); 409 410/* events.c */ 411void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); 412 413/* driver_ops */ 414static inline void * wpa_drv_init(struct wpa_supplicant *wpa_s, 415 const char *ifname) 416{ 417 if (wpa_s->driver->init2) 418 return wpa_s->driver->init2(wpa_s, ifname, wpa_s->global); 419 if (wpa_s->driver->init) { 420 return wpa_s->driver->init(wpa_s, ifname); 421 } 422 return NULL; 423} 424 425static inline void wpa_drv_deinit(struct wpa_supplicant *wpa_s) 426{ 427 if (wpa_s->driver->deinit) 428 wpa_s->driver->deinit(wpa_s->drv_priv); 429} 430 431static inline int wpa_drv_set_param(struct wpa_supplicant *wpa_s, 432 const char *param) 433{ 434 if (wpa_s->driver->set_param) 435 return wpa_s->driver->set_param(wpa_s->drv_priv, param); 436 return 0; 437} 438 439static inline int wpa_drv_set_drop_unencrypted(struct wpa_supplicant *wpa_s, 440 int enabled) 441{ 442 if (wpa_s->driver->set_drop_unencrypted) { 443 return wpa_s->driver->set_drop_unencrypted(wpa_s->drv_priv, 444 enabled); 445 } 446 return -1; 447} 448 449static inline int wpa_drv_set_countermeasures(struct wpa_supplicant *wpa_s, 450 int enabled) 451{ 452 if (wpa_s->driver->set_countermeasures) { 453 return wpa_s->driver->set_countermeasures(wpa_s->drv_priv, 454 enabled); 455 } 456 return -1; 457} 458 459static inline int wpa_drv_set_auth_alg(struct wpa_supplicant *wpa_s, 460 int auth_alg) 461{ 462 if (wpa_s->driver->set_auth_alg) { 463 return wpa_s->driver->set_auth_alg(wpa_s->drv_priv, 464 auth_alg); 465 } 466 return -1; 467} 468 469static inline int wpa_drv_set_wpa(struct wpa_supplicant *wpa_s, int enabled) 470{ 471 if (wpa_s->driver->set_wpa) { 472 return wpa_s->driver->set_wpa(wpa_s->drv_priv, enabled); 473 } 474 return 0; 475} 476 477static inline int wpa_drv_set_mode(struct wpa_supplicant *wpa_s, int mode) 478{ 479 if (wpa_s->driver->set_mode) { 480 return wpa_s->driver->set_mode(wpa_s->drv_priv, mode); 481 } 482 return 0; 483} 484 485static inline int wpa_drv_associate(struct wpa_supplicant *wpa_s, 486 struct wpa_driver_associate_params *params) 487{ 488 if (wpa_s->driver->associate) { 489 return wpa_s->driver->associate(wpa_s->drv_priv, params); 490 } 491 return -1; 492} 493 494static inline int wpa_drv_scan(struct wpa_supplicant *wpa_s, const u8 *ssid, 495 size_t ssid_len) 496{ 497 if (wpa_s->driver->scan) { 498 return wpa_s->driver->scan(wpa_s->drv_priv, ssid, ssid_len); 499 } 500 return -1; 501} 502 503static inline int wpa_drv_get_scan_results(struct wpa_supplicant *wpa_s, 504 struct wpa_scan_result *results, 505 size_t max_size) 506{ 507 if (wpa_s->driver->get_scan_results) { 508 return wpa_s->driver->get_scan_results(wpa_s->drv_priv, 509 results, max_size); 510 } 511 return -1; 512} 513 514static inline struct wpa_scan_results * wpa_drv_get_scan_results2( 515 struct wpa_supplicant *wpa_s) 516{ 517 if (wpa_s->driver->get_scan_results2) 518 return wpa_s->driver->get_scan_results2(wpa_s->drv_priv); 519 return NULL; 520} 521 522static inline int wpa_drv_get_bssid(struct wpa_supplicant *wpa_s, u8 *bssid) 523{ 524 if (wpa_s->driver->get_bssid) { 525 return wpa_s->driver->get_bssid(wpa_s->drv_priv, bssid); 526 } 527 return -1; 528} 529 530static inline int wpa_drv_get_ssid(struct wpa_supplicant *wpa_s, u8 *ssid) 531{ 532 if (wpa_s->driver->get_ssid) { 533 return wpa_s->driver->get_ssid(wpa_s->drv_priv, ssid); 534 } 535 return -1; 536} 537 538static inline int wpa_drv_set_key(struct wpa_supplicant *wpa_s, wpa_alg alg, 539 const u8 *addr, int key_idx, int set_tx, 540 const u8 *seq, size_t seq_len, 541 const u8 *key, size_t key_len) 542{ 543 if (wpa_s->driver->set_key) { 544 wpa_s->keys_cleared = 0; 545 return wpa_s->driver->set_key(wpa_s->drv_priv, alg, addr, 546 key_idx, set_tx, seq, seq_len, 547 key, key_len); 548 } 549 return -1; 550} 551 552static inline int wpa_drv_deauthenticate(struct wpa_supplicant *wpa_s, 553 const u8 *addr, int reason_code) 554{ 555 if (wpa_s->driver->deauthenticate) { 556 return wpa_s->driver->deauthenticate(wpa_s->drv_priv, addr, 557 reason_code); 558 } 559 return -1; 560} 561 562static inline int wpa_drv_disassociate(struct wpa_supplicant *wpa_s, 563 const u8 *addr, int reason_code) 564{ 565 if (wpa_s->driver->disassociate) { 566 return wpa_s->driver->disassociate(wpa_s->drv_priv, addr, 567 reason_code); 568 } 569 return -1; 570} 571 572static inline int wpa_drv_add_pmkid(struct wpa_supplicant *wpa_s, 573 const u8 *bssid, const u8 *pmkid) 574{ 575 if (wpa_s->driver->add_pmkid) { 576 return wpa_s->driver->add_pmkid(wpa_s->drv_priv, bssid, pmkid); 577 } 578 return -1; 579} 580 581static inline int wpa_drv_remove_pmkid(struct wpa_supplicant *wpa_s, 582 const u8 *bssid, const u8 *pmkid) 583{ 584 if (wpa_s->driver->remove_pmkid) { 585 return wpa_s->driver->remove_pmkid(wpa_s->drv_priv, bssid, 586 pmkid); 587 } 588 return -1; 589} 590 591static inline int wpa_drv_flush_pmkid(struct wpa_supplicant *wpa_s) 592{ 593 if (wpa_s->driver->flush_pmkid) { 594 return wpa_s->driver->flush_pmkid(wpa_s->drv_priv); 595 } 596 return -1; 597} 598 599static inline int wpa_drv_get_capa(struct wpa_supplicant *wpa_s, 600 struct wpa_driver_capa *capa) 601{ 602 if (wpa_s->driver->get_capa) { 603 return wpa_s->driver->get_capa(wpa_s->drv_priv, capa); 604 } 605 return -1; 606} 607 608static inline void wpa_drv_poll(struct wpa_supplicant *wpa_s) 609{ 610 if (wpa_s->driver->poll) { 611 wpa_s->driver->poll(wpa_s->drv_priv); 612 } 613} 614 615static inline const char * wpa_drv_get_ifname(struct wpa_supplicant *wpa_s) 616{ 617 if (wpa_s->driver->get_ifname) { 618 return wpa_s->driver->get_ifname(wpa_s->drv_priv); 619 } 620 return NULL; 621} 622 623static inline const u8 * wpa_drv_get_mac_addr(struct wpa_supplicant *wpa_s) 624{ 625 if (wpa_s->driver->get_mac_addr) { 626 return wpa_s->driver->get_mac_addr(wpa_s->drv_priv); 627 } 628 return NULL; 629} 630 631static inline int wpa_drv_send_eapol(struct wpa_supplicant *wpa_s, 632 const u8 *dst, u16 proto, 633 const u8 *data, size_t data_len) 634{ 635 if (wpa_s->driver->send_eapol) 636 return wpa_s->driver->send_eapol(wpa_s->drv_priv, dst, proto, 637 data, data_len); 638 return -1; 639} 640 641static inline int wpa_drv_set_operstate(struct wpa_supplicant *wpa_s, 642 int state) 643{ 644 if (wpa_s->driver->set_operstate) 645 return wpa_s->driver->set_operstate(wpa_s->drv_priv, state); 646 return 0; 647} 648 649static inline int wpa_drv_mlme_setprotection(struct wpa_supplicant *wpa_s, 650 const u8 *addr, int protect_type, 651 int key_type) 652{ 653 if (wpa_s->driver->mlme_setprotection) 654 return wpa_s->driver->mlme_setprotection(wpa_s->drv_priv, addr, 655 protect_type, 656 key_type); 657 return 0; 658} 659 660static inline struct wpa_hw_modes * 661wpa_drv_get_hw_feature_data(struct wpa_supplicant *wpa_s, u16 *num_modes, 662 u16 *flags) 663{ 664 if (wpa_s->driver->get_hw_feature_data) 665 return wpa_s->driver->get_hw_feature_data(wpa_s->drv_priv, 666 num_modes, flags); 667 return NULL; 668} 669 670static inline int wpa_drv_set_channel(struct wpa_supplicant *wpa_s, 671 wpa_hw_mode phymode, int chan, 672 int freq) 673{ 674 if (wpa_s->driver->set_channel) 675 return wpa_s->driver->set_channel(wpa_s->drv_priv, phymode, 676 chan, freq); 677 return -1; 678} 679 680static inline int wpa_drv_set_ssid(struct wpa_supplicant *wpa_s, 681 const u8 *ssid, size_t ssid_len) 682{ 683 if (wpa_s->driver->set_ssid) { 684 return wpa_s->driver->set_ssid(wpa_s->drv_priv, ssid, 685 ssid_len); 686 } 687 return -1; 688} 689 690static inline int wpa_drv_set_bssid(struct wpa_supplicant *wpa_s, 691 const u8 *bssid) 692{ 693 if (wpa_s->driver->set_bssid) { 694 return wpa_s->driver->set_bssid(wpa_s->drv_priv, bssid); 695 } 696 return -1; 697} 698 699static inline int wpa_drv_set_country(struct wpa_supplicant *wpa_s, 700 const char *alpha2) 701{ 702 if (wpa_s->driver->set_country) 703 return wpa_s->driver->set_country(wpa_s->drv_priv, alpha2); 704 return 0; 705} 706 707static inline int wpa_drv_send_mlme(struct wpa_supplicant *wpa_s, 708 const u8 *data, size_t data_len) 709{ 710 if (wpa_s->driver->send_mlme) 711 return wpa_s->driver->send_mlme(wpa_s->drv_priv, 712 data, data_len); 713 return -1; 714} 715 716static inline int wpa_drv_mlme_add_sta(struct wpa_supplicant *wpa_s, 717 const u8 *addr, const u8 *supp_rates, 718 size_t supp_rates_len) 719{ 720 if (wpa_s->driver->mlme_add_sta) 721 return wpa_s->driver->mlme_add_sta(wpa_s->drv_priv, addr, 722 supp_rates, supp_rates_len); 723 return -1; 724} 725 726static inline int wpa_drv_mlme_remove_sta(struct wpa_supplicant *wpa_s, 727 const u8 *addr) 728{ 729 if (wpa_s->driver->mlme_remove_sta) 730 return wpa_s->driver->mlme_remove_sta(wpa_s->drv_priv, addr); 731 return -1; 732} 733 734static inline int wpa_drv_update_ft_ies(struct wpa_supplicant *wpa_s, 735 const u8 *md, 736 const u8 *ies, size_t ies_len) 737{ 738 if (wpa_s->driver->update_ft_ies) 739 return wpa_s->driver->update_ft_ies(wpa_s->drv_priv, md, 740 ies, ies_len); 741 return -1; 742} 743 744static inline int wpa_drv_send_ft_action(struct wpa_supplicant *wpa_s, 745 u8 action, const u8 *target_ap, 746 const u8 *ies, size_t ies_len) 747{ 748 if (wpa_s->driver->send_ft_action) 749 return wpa_s->driver->send_ft_action(wpa_s->drv_priv, action, 750 target_ap, ies, ies_len); 751 return -1; 752} 753 754static inline int wpa_drv_set_probe_req_ie(struct wpa_supplicant *wpa_s, 755 const u8 *ies, size_t ies_len) 756{ 757 if (wpa_s->driver->set_probe_req_ie) 758 return wpa_s->driver->set_probe_req_ie(wpa_s->drv_priv, ies, 759 ies_len); 760 return -1; 761} 762 763#endif /* WPA_SUPPLICANT_I_H */ 764