git.maemo.org Git - wpasupplicant/blob - hostapd/driver_i.h

   1 /*
   2  * hostapd - internal driver interface wrappers
   3  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
   4  * Copyright (c) 2007-2008, Intel Corporation
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  *
  10  * Alternatively, this software may be distributed under the terms of BSD
  11  * license.
  12  *
  13  * See README and COPYING for more details.
  14  */
  15
  16 #ifndef DRIVER_I_H
  17 #define DRIVER_I_H
  18
  19 #include "driver.h"
  20 #include "config.h"
  21
  22 static inline void *
  23 hostapd_driver_init(struct hostapd_data *hapd)
  24 {
  25         if (hapd->driver == NULL || hapd->driver->init == NULL)
  26                 return NULL;
  27         return hapd->driver->init(hapd);
  28 }
  29
  30 static inline void *
  31 hostapd_driver_init_bssid(struct hostapd_data *hapd, const u8 *bssid)
  32 {
  33         if (hapd->driver == NULL || hapd->driver->init_bssid == NULL)
  34                 return NULL;
  35         return hapd->driver->init_bssid(hapd, bssid);
  36 }
  37
  38 static inline void
  39 hostapd_driver_deinit(struct hostapd_data *hapd)
  40 {
  41         if (hapd->driver == NULL || hapd->driver->deinit == NULL)
  42                 return;
  43         hapd->driver->deinit(hapd->drv_priv);
  44 }
  45
  46 static inline int
  47 hostapd_wireless_event_init(struct hostapd_data *hapd)
  48 {
  49         if (hapd->driver == NULL ||
  50             hapd->driver->wireless_event_init == NULL)
  51                 return 0;
  52         return hapd->driver->wireless_event_init(hapd->drv_priv);
  53 }
  54
  55 static inline void
  56 hostapd_wireless_event_deinit(struct hostapd_data *hapd)
  57 {
  58         if (hapd->driver == NULL ||
  59             hapd->driver->wireless_event_deinit == NULL)
  60                 return;
  61         hapd->driver->wireless_event_deinit(hapd->drv_priv);
  62 }
  63
  64 static inline int
  65 hostapd_set_ieee8021x(const char *ifname, struct hostapd_data *hapd,
  66                       int enabled)
  67 {
  68         if (hapd->driver == NULL || hapd->driver->set_ieee8021x == NULL)
  69                 return 0;
  70         return hapd->driver->set_ieee8021x(ifname, hapd->drv_priv, enabled);
  71 }
  72
  73 static inline int
  74 hostapd_set_privacy(struct hostapd_data *hapd, int enabled)
  75 {
  76         if (hapd->driver == NULL || hapd->driver->set_privacy == NULL)
  77                 return 0;
  78         return hapd->driver->set_privacy(hapd->conf->iface, hapd->drv_priv,
  79                                          enabled);
  80 }
  81
  82 static inline int
  83 hostapd_set_encryption(const char *ifname, struct hostapd_data *hapd,
  84                        const char *alg, const u8 *addr, int idx,
  85                        u8 *key, size_t key_len, int txkey)
  86 {
  87         if (hapd->driver == NULL || hapd->driver->set_encryption == NULL)
  88                 return 0;
  89         return hapd->driver->set_encryption(ifname, hapd->drv_priv, alg, addr,
  90                                             idx, key, key_len, txkey);
  91 }
  92
  93 static inline int
  94 hostapd_get_seqnum(const char *ifname, struct hostapd_data *hapd,
  95                    const u8 *addr, int idx, u8 *seq)
  96 {
  97         if (hapd->driver == NULL || hapd->driver->get_seqnum == NULL)
  98                 return 0;
  99         return hapd->driver->get_seqnum(ifname, hapd->drv_priv, addr, idx,
 100                                         seq);
 101 }
 102
 103 static inline int
 104 hostapd_get_seqnum_igtk(const char *ifname, struct hostapd_data *hapd,
 105                         const u8 *addr, int idx, u8 *seq)
 106 {
 107         if (hapd->driver == NULL || hapd->driver->get_seqnum_igtk == NULL)
 108                 return -1;
 109         return hapd->driver->get_seqnum_igtk(ifname, hapd->drv_priv, addr, idx,
 110                                              seq);
 111 }
 112
 113 static inline int
 114 hostapd_flush(struct hostapd_data *hapd)
 115 {
 116         if (hapd->driver == NULL || hapd->driver->flush == NULL)
 117                 return 0;
 118         return hapd->driver->flush(hapd->drv_priv);
 119 }
 120
 121 static inline int
 122 hostapd_set_generic_elem(struct hostapd_data *hapd, const u8 *elem,
 123                          size_t elem_len)
 124 {
 125         if (hapd->driver == NULL || hapd->driver->set_generic_elem == NULL)
 126                 return 0;
 127         return hapd->driver->set_generic_elem(hapd->conf->iface,
 128                                               hapd->drv_priv, elem, elem_len);
 129 }
 130
 131 static inline int
 132 hostapd_read_sta_data(struct hostapd_data *hapd,
 133                       struct hostap_sta_driver_data *data, const u8 *addr)
 134 {
 135         if (hapd->driver == NULL || hapd->driver->read_sta_data == NULL)
 136                 return -1;
 137         return hapd->driver->read_sta_data(hapd->drv_priv, data, addr);
 138 }
 139
 140 static inline int
 141 hostapd_send_eapol(struct hostapd_data *hapd, const u8 *addr, const u8 *data,
 142                    size_t data_len, int encrypt)
 143 {
 144         if (hapd->driver == NULL || hapd->driver->send_eapol == NULL)
 145                 return 0;
 146         return hapd->driver->send_eapol(hapd->drv_priv, addr, data, data_len,
 147                                         encrypt, hapd->own_addr);
 148 }
 149
 150 static inline int
 151 hostapd_sta_deauth(struct hostapd_data *hapd, const u8 *addr, int reason)
 152 {
 153         if (hapd->driver == NULL || hapd->driver->sta_deauth == NULL)
 154                 return 0;
 155         return hapd->driver->sta_deauth(hapd->drv_priv, addr, reason);
 156 }
 157
 158 static inline int
 159 hostapd_sta_disassoc(struct hostapd_data *hapd, const u8 *addr, int reason)
 160 {
 161         if (hapd->driver == NULL || hapd->driver->sta_disassoc == NULL)
 162                 return 0;
 163         return hapd->driver->sta_disassoc(hapd->drv_priv, addr, reason);
 164 }
 165
 166 static inline int
 167 hostapd_sta_remove(struct hostapd_data *hapd, const u8 *addr)
 168 {
 169         if (hapd->driver == NULL || hapd->driver->sta_remove == NULL)
 170                 return 0;
 171         return hapd->driver->sta_remove(hapd->drv_priv, addr);
 172 }
 173
 174 static inline int
 175 hostapd_get_ssid(struct hostapd_data *hapd, u8 *buf, size_t len)
 176 {
 177         if (hapd->driver == NULL || hapd->driver->get_ssid == NULL)
 178                 return 0;
 179         return hapd->driver->get_ssid(hapd->conf->iface, hapd->drv_priv, buf,
 180                                       len);
 181 }
 182
 183 static inline int
 184 hostapd_set_ssid(struct hostapd_data *hapd, const u8 *buf, size_t len)
 185 {
 186         if (hapd->driver == NULL || hapd->driver->set_ssid == NULL)
 187                 return 0;
 188         return hapd->driver->set_ssid(hapd->conf->iface, hapd->drv_priv, buf,
 189                                       len);
 190 }
 191
 192 static inline int
 193 hostapd_send_mgmt_frame(struct hostapd_data *hapd, const void *msg, size_t len,
 194                         int flags)
 195 {
 196         if (hapd->driver == NULL || hapd->driver->send_mgmt_frame == NULL)
 197                 return 0;
 198         return hapd->driver->send_mgmt_frame(hapd->drv_priv, msg, len, flags);
 199 }
 200
 201 static inline int
 202 hostapd_set_assoc_ap(struct hostapd_data *hapd, const u8 *addr)
 203 {
 204         if (hapd->driver == NULL || hapd->driver->set_assoc_ap == NULL)
 205                 return 0;
 206         return hapd->driver->set_assoc_ap(hapd->drv_priv, addr);
 207 }
 208
 209 static inline int
 210 hostapd_set_countermeasures(struct hostapd_data *hapd, int enabled)
 211 {
 212         if (hapd->driver == NULL || hapd->driver->set_countermeasures == NULL)
 213                 return 0;
 214         return hapd->driver->set_countermeasures(hapd->drv_priv, enabled);
 215 }
 216
 217 static inline int
 218 hostapd_sta_add(const char *ifname, struct hostapd_data *hapd, const u8 *addr,
 219                 u16 aid, u16 capability, const u8 *supp_rates,
 220                 size_t supp_rates_len, int flags, u16 listen_interval,
 221                 const struct ht_cap_ie *ht_capabilities)
 222 {
 223         if (hapd->driver == NULL)
 224                 return 0;
 225
 226         if (hapd->driver->sta_add2) {
 227                 struct hostapd_sta_add_params params;
 228                 os_memset(&params, 0, sizeof(params));
 229                 params.addr = addr;
 230                 params.aid = aid;
 231                 params.capability = capability;
 232                 params.supp_rates = supp_rates;
 233                 params.supp_rates_len = supp_rates_len;
 234                 params.flags = flags;
 235                 params.listen_interval = listen_interval;
 236                 params.ht_capabilities = ht_capabilities;
 237                 return hapd->driver->sta_add2(ifname, hapd->drv_priv, &params);
 238         }
 239
 240         if (hapd->driver->sta_add == NULL)
 241                 return 0;
 242         return hapd->driver->sta_add(ifname, hapd->drv_priv, addr, aid,
 243                                      capability, (u8 *) supp_rates,
 244                                      supp_rates_len,
 245                                      flags, listen_interval);
 246 }
 247
 248 static inline int
 249 hostapd_get_inact_sec(struct hostapd_data *hapd, const u8 *addr)
 250 {
 251         if (hapd->driver == NULL || hapd->driver->get_inact_sec == NULL)
 252                 return 0;
 253         return hapd->driver->get_inact_sec(hapd->drv_priv, addr);
 254 }
 255
 256 static inline int
 257 hostapd_set_freq(struct hostapd_data *hapd, int mode, int freq, int ht_enabled,
 258                  int sec_channel_offset)
 259 {
 260         if (hapd->driver == NULL)
 261                 return 0;
 262         if (hapd->driver->set_freq2) {
 263                 struct hostapd_freq_params data;
 264                 os_memset(&data, 0, sizeof(data));
 265                 data.mode = mode;
 266                 data.freq = freq;
 267                 data.ht_enabled = ht_enabled;
 268                 data.sec_channel_offset = sec_channel_offset;
 269                 return hapd->driver->set_freq2(hapd->drv_priv, &data);
 270         }
 271
 272         if (hapd->driver->set_freq == NULL)
 273                 return 0;
 274         return hapd->driver->set_freq(hapd->drv_priv, mode, freq);
 275 }
 276
 277 static inline int
 278 hostapd_set_rts(struct hostapd_data *hapd, int rts)
 279 {
 280         if (hapd->driver == NULL || hapd->driver->set_rts == NULL)
 281                 return 0;
 282         return hapd->driver->set_rts(hapd->drv_priv, rts);
 283 }
 284
 285 static inline int
 286 hostapd_get_rts(struct hostapd_data *hapd, int *rts)
 287 {
 288         if (hapd->driver == NULL || hapd->driver->get_rts == NULL)
 289                 return 0;
 290         return hapd->driver->get_rts(hapd->drv_priv, rts);
 291 }
 292
 293 static inline int
 294 hostapd_set_frag(struct hostapd_data *hapd, int frag)
 295 {
 296         if (hapd->driver == NULL || hapd->driver->set_frag == NULL)
 297                 return 0;
 298         return hapd->driver->set_frag(hapd->drv_priv, frag);
 299 }
 300
 301 static inline int
 302 hostapd_get_frag(struct hostapd_data *hapd, int *frag)
 303 {
 304         if (hapd->driver == NULL || hapd->driver->get_frag == NULL)
 305                 return 0;
 306         return hapd->driver->get_frag(hapd->drv_priv, frag);
 307 }
 308
 309 static inline int
 310 hostapd_set_retry(struct hostapd_data *hapd, int short_retry, int long_retry)
 311 {
 312         if (hapd->driver == NULL || hapd->driver->set_retry == NULL)
 313                 return 0;
 314         return hapd->driver->set_retry(hapd->drv_priv, short_retry,
 315                                        long_retry);
 316 }
 317
 318 static inline int
 319 hostapd_get_retry(struct hostapd_data *hapd, int *short_retry, int *long_retry)
 320 {
 321         if (hapd->driver == NULL || hapd->driver->get_retry == NULL)
 322                 return 0;
 323         return hapd->driver->get_retry(hapd->drv_priv, short_retry,
 324                                        long_retry);
 325 }
 326
 327 static inline int
 328 hostapd_sta_set_flags(struct hostapd_data *hapd, u8 *addr,
 329                       int total_flags, int flags_or, int flags_and)
 330 {
 331         if (hapd->driver == NULL || hapd->driver->sta_set_flags == NULL)
 332                 return 0;
 333         return hapd->driver->sta_set_flags(hapd->drv_priv, addr, total_flags,
 334                                            flags_or, flags_and);
 335 }
 336
 337 static inline int
 338 hostapd_set_rate_sets(struct hostapd_data *hapd, int *supp_rates,
 339                       int *basic_rates, int mode)
 340 {
 341         if (hapd->driver == NULL || hapd->driver->set_rate_sets == NULL)
 342                 return 0;
 343         return hapd->driver->set_rate_sets(hapd->drv_priv, supp_rates,
 344                                            basic_rates, mode);
 345 }
 346
 347 static inline int
 348 hostapd_set_country(struct hostapd_data *hapd, const char *country)
 349 {
 350         if (hapd->driver == NULL ||
 351             hapd->driver->set_country == NULL)
 352                 return 0;
 353         return hapd->driver->set_country(hapd->drv_priv, country);
 354 }
 355
 356 static inline int
 357 hostapd_set_ieee80211d(struct hostapd_data *hapd, int enabled)
 358 {
 359         if (hapd->driver == NULL ||
 360             hapd->driver->set_ieee80211d == NULL)
 361                 return 0;
 362         return hapd->driver->set_ieee80211d(hapd->drv_priv, enabled);
 363 }
 364
 365 static inline int
 366 hostapd_sta_clear_stats(struct hostapd_data *hapd, const u8 *addr)
 367 {
 368         if (hapd->driver == NULL || hapd->driver->sta_clear_stats == NULL)
 369                 return 0;
 370         return hapd->driver->sta_clear_stats(hapd->drv_priv, addr);
 371 }
 372
 373 static inline int
 374 hostapd_set_beacon(const char *ifname, struct hostapd_data *hapd,
 375                    u8 *head, size_t head_len,
 376                    u8 *tail, size_t tail_len)
 377 {
 378         if (hapd->driver == NULL || hapd->driver->set_beacon == NULL)
 379                 return 0;
 380         return hapd->driver->set_beacon(ifname, hapd->drv_priv, head, head_len,
 381                                         tail, tail_len);
 382 }
 383
 384 static inline int
 385 hostapd_set_internal_bridge(struct hostapd_data *hapd, int value)
 386 {
 387         if (hapd->driver == NULL || hapd->driver->set_internal_bridge == NULL)
 388                 return 0;
 389         return hapd->driver->set_internal_bridge(hapd->drv_priv, value);
 390 }
 391
 392 static inline int
 393 hostapd_set_beacon_int(struct hostapd_data *hapd, int value)
 394 {
 395         if (hapd->driver == NULL || hapd->driver->set_beacon_int == NULL)
 396                 return 0;
 397         return hapd->driver->set_beacon_int(hapd->drv_priv, value);
 398 }
 399
 400 static inline int
 401 hostapd_set_dtim_period(struct hostapd_data *hapd, int value)
 402 {
 403         if (hapd->driver == NULL || hapd->driver->set_dtim_period == NULL)
 404                 return 0;
 405         return hapd->driver->set_dtim_period(hapd->conf->iface, hapd->drv_priv,
 406                                              value);
 407 }
 408
 409 static inline int
 410 hostapd_set_broadcast_ssid(struct hostapd_data *hapd, int value)
 411 {
 412         if (hapd->driver == NULL || hapd->driver->set_broadcast_ssid == NULL)
 413                 return 0;
 414         return hapd->driver->set_broadcast_ssid(hapd->drv_priv, value);
 415 }
 416
 417 static inline int
 418 hostapd_set_cts_protect(struct hostapd_data *hapd, int value)
 419 {
 420         if (hapd->driver == NULL || hapd->driver->set_cts_protect == NULL)
 421                 return 0;
 422         return hapd->driver->set_cts_protect(hapd->drv_priv, value);
 423 }
 424
 425 static inline int
 426 hostapd_set_key_tx_rx_threshold(struct hostapd_data *hapd, int value)
 427 {
 428         if (hapd->driver == NULL ||
 429             hapd->driver->set_key_tx_rx_threshold == NULL)
 430                 return 0;
 431         return hapd->driver->set_key_tx_rx_threshold(hapd->drv_priv, value);
 432 }
 433
 434 static inline int
 435 hostapd_set_preamble(struct hostapd_data *hapd, int value)
 436 {
 437         if (hapd->driver == NULL || hapd->driver->set_preamble == NULL)
 438                 return 0;
 439         return hapd->driver->set_preamble(hapd->drv_priv, value);
 440 }
 441
 442 static inline int
 443 hostapd_set_short_slot_time(struct hostapd_data *hapd, int value)
 444 {
 445         if (hapd->driver == NULL || hapd->driver->set_short_slot_time == NULL)
 446                 return 0;
 447         return hapd->driver->set_short_slot_time(hapd->drv_priv, value);
 448 }
 449
 450 static inline int
 451 hostapd_set_tx_queue_params(struct hostapd_data *hapd, int queue, int aifs,
 452                             int cw_min, int cw_max, int burst_time)
 453 {
 454         if (hapd->driver == NULL || hapd->driver->set_tx_queue_params == NULL)
 455                 return 0;
 456         return hapd->driver->set_tx_queue_params(hapd->drv_priv, queue, aifs,
 457                                                  cw_min, cw_max, burst_time);
 458 }
 459
 460 static inline int
 461 hostapd_bss_add(struct hostapd_data *hapd, const char *ifname, const u8 *bssid)
 462 {
 463         if (hapd->driver == NULL || hapd->driver->bss_add == NULL)
 464                 return 0;
 465         return hapd->driver->bss_add(hapd->drv_priv, ifname, bssid);
 466 }
 467
 468 static inline int
 469 hostapd_bss_remove(struct hostapd_data *hapd, const char *ifname)
 470 {
 471         if (hapd->driver == NULL || hapd->driver->bss_remove == NULL)
 472                 return 0;
 473         return hapd->driver->bss_remove(hapd->drv_priv, ifname);
 474 }
 475
 476 static inline int
 477 hostapd_valid_bss_mask(struct hostapd_data *hapd, const u8 *addr,
 478                        const u8 *mask)
 479 {
 480         if (hapd->driver == NULL || hapd->driver->valid_bss_mask == NULL)
 481                 return 1;
 482         return hapd->driver->valid_bss_mask(hapd->drv_priv, addr, mask);
 483 }
 484
 485 static inline int
 486 hostapd_if_add(struct hostapd_data *hapd, enum hostapd_driver_if_type type,
 487                char *ifname, const u8 *addr)
 488 {
 489         if (hapd->driver == NULL || hapd->driver->if_add == NULL)
 490                 return -1;
 491         return hapd->driver->if_add(hapd->conf->iface, hapd->drv_priv, type,
 492                                     ifname, addr);
 493 }
 494
 495 static inline int
 496 hostapd_if_update(struct hostapd_data *hapd, enum hostapd_driver_if_type type,
 497                   char *ifname, const u8 *addr)
 498 {
 499         if (hapd->driver == NULL || hapd->driver->if_update == NULL)
 500                 return -1;
 501         return hapd->driver->if_update(hapd->drv_priv, type, ifname, addr);
 502 }
 503
 504 static inline int
 505 hostapd_if_remove(struct hostapd_data *hapd, enum hostapd_driver_if_type type,
 506                   char *ifname, const u8 *addr)
 507 {
 508         if (hapd->driver == NULL || hapd->driver->if_remove == NULL)
 509                 return -1;
 510         return hapd->driver->if_remove(hapd->drv_priv, type, ifname, addr);
 511 }
 512
 513 static inline int
 514 hostapd_passive_scan(struct hostapd_data *hapd, int now, int our_mode_only,
 515                      int interval, int _listen, int *channel,
 516                      int *last_rx)
 517 {
 518         if (hapd->driver == NULL || hapd->driver->passive_scan == NULL)
 519                 return -1;
 520         return hapd->driver->passive_scan(hapd->drv_priv, now, our_mode_only,
 521                                           interval, _listen, channel, last_rx);
 522 }
 523
 524 static inline struct hostapd_hw_modes *
 525 hostapd_get_hw_feature_data(struct hostapd_data *hapd, u16 *num_modes,
 526                             u16 *flags)
 527 {
 528         if (hapd->driver == NULL || hapd->driver->get_hw_feature_data == NULL)
 529                 return NULL;
 530         return hapd->driver->get_hw_feature_data(hapd->drv_priv, num_modes,
 531                                                  flags);
 532 }
 533
 534 static inline int
 535 hostapd_set_sta_vlan(const char *ifname, struct hostapd_data *hapd,
 536                      const u8 *addr, int vlan_id)
 537 {
 538         if (hapd->driver == NULL || hapd->driver->set_sta_vlan == NULL)
 539                 return 0;
 540         return hapd->driver->set_sta_vlan(hapd->drv_priv, addr, ifname, vlan_id);
 541 }
 542
 543 static inline int
 544 hostapd_driver_commit(struct hostapd_data *hapd)
 545 {
 546         if (hapd->driver == NULL || hapd->driver->commit == NULL)
 547                 return 0;
 548         return hapd->driver->commit(hapd->drv_priv);
 549 }
 550
 551 static inline int
 552 hostapd_set_radius_acl_auth(struct hostapd_data *hapd, const u8 *mac,
 553                             int accepted, u32 session_timeout)
 554 {
 555         if (hapd->driver == NULL || hapd->driver->set_radius_acl_auth == NULL)
 556                 return 0;
 557         return hapd->driver->set_radius_acl_auth(hapd->drv_priv, mac, accepted,
 558                                                  session_timeout);
 559 }
 560
 561 static inline int
 562 hostapd_set_radius_acl_expire(struct hostapd_data *hapd, const u8 *mac)
 563 {
 564         if (hapd->driver == NULL ||
 565             hapd->driver->set_radius_acl_expire == NULL)
 566                 return 0;
 567         return hapd->driver->set_radius_acl_expire(hapd->drv_priv, mac);
 568 }
 569
 570 #ifdef CONFIG_IEEE80211N
 571 static inline int
 572 hostapd_set_ht_params(const char *ifname, struct hostapd_data *hapd,
 573                       const u8 *ht_capab, size_t ht_capab_len,
 574                       const u8 *ht_oper, size_t ht_oper_len)
 575 {
 576         if (hapd->driver == NULL || hapd->driver->set_ht_params == NULL ||
 577             ht_capab == NULL || ht_oper == NULL)
 578                 return 0;
 579         return hapd->driver->set_ht_params(
 580                 ifname, hapd->drv_priv, ht_capab, ht_capab_len,
 581                 ht_oper, ht_oper_len);
 582 }
 583 #endif /* CONFIG_IEEE80211N */
 584
 585 static inline int
 586 hostapd_drv_none(struct hostapd_data *hapd)
 587 {
 588         return hapd->driver && os_strcmp(hapd->driver->name, "none") == 0;
 589 }
 590
 591 static inline int
 592 hostapd_set_wps_beacon_ie(struct hostapd_data *hapd, const u8 *ie, size_t len)
 593 {
 594         if (hapd->driver == NULL || hapd->driver->set_wps_beacon_ie == NULL)
 595                 return 0;
 596         return hapd->driver->set_wps_beacon_ie(hapd->conf->iface,
 597                                                hapd->drv_priv, ie, len);
 598 }
 599
 600 static inline int
 601 hostapd_set_wps_probe_resp_ie(struct hostapd_data *hapd, const u8 *ie,
 602                               size_t len)
 603 {
 604         if (hapd->driver == NULL ||
 605             hapd->driver->set_wps_probe_resp_ie == NULL)
 606                 return 0;
 607         return hapd->driver->set_wps_probe_resp_ie(hapd->conf->iface,
 608                                                    hapd->drv_priv, ie, len);
 609 }
 610
 611 static inline const struct hostapd_neighbor_bss *
 612 hostapd_driver_get_neighbor_bss(struct hostapd_data *hapd, size_t *num)
 613 {
 614         if (hapd->driver == NULL || hapd->driver->get_neighbor_bss == NULL)
 615                 return NULL;
 616         return hapd->driver->get_neighbor_bss(hapd->drv_priv, num);
 617 }
 618
 619 #endif /* DRIVER_I_H */