src/drivers/driver_broadcom.c

   1 /*
   2  * WPA Supplicant - driver interaction with old Broadcom wl.o driver
   3  * Copyright (c) 2004, Nikki Chumkov <nikki@gattaca.ru>
   4  * Copyright (c) 2004, Jouni Malinen <j@w1.fi>
   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  * Please note that the newer Broadcom driver ("hybrid Linux driver") supports
  16  * Linux wireless extensions and does not need (or even work) with this old
  17  * driver wrapper. Use driver_wext.c with that driver.
  18  */
  19
  20 #include "includes.h"
  21
  22 #include <sys/ioctl.h>
  23
  24 #include "common.h"
  25
  26 #if 0
  27 #include <netpacket/packet.h>
  28 #include <net/ethernet.h>     /* the L2 protocols */
  29 #else
  30 #include <linux/if_packet.h>
  31 #include <linux/if_ether.h>   /* The L2 protocols */
  32 #endif
  33 #include <net/if.h>
  34 #include <typedefs.h>
  35
  36 /* wlioctl.h is a Broadcom header file and it is available, e.g., from Linksys
  37  * WRT54G GPL tarball. */
  38 #include <wlioctl.h>
  39
  40 #include "driver.h"
  41 #include "eloop.h"
  42
  43 struct wpa_driver_broadcom_data {
  44         void *ctx;
  45         int ioctl_sock;
  46         int event_sock;
  47         char ifname[IFNAMSIZ + 1];
  48 };
  49
  50
  51 #ifndef WLC_DEAUTHENTICATE
  52 #define WLC_DEAUTHENTICATE 143
  53 #endif
  54 #ifndef WLC_DEAUTHENTICATE_WITH_REASON
  55 #define WLC_DEAUTHENTICATE_WITH_REASON 201
  56 #endif
  57 #ifndef WLC_SET_TKIP_COUNTERMEASURES
  58 #define WLC_SET_TKIP_COUNTERMEASURES 202
  59 #endif
  60
  61 #if !defined(PSK_ENABLED) /* NEW driver interface */
  62 #define WL_VERSION 360130
  63 /* wireless authentication bit vector */
  64 #define WPA_ENABLED 1
  65 #define PSK_ENABLED 2
  66
  67 #define WAUTH_WPA_ENABLED(wauth)  ((wauth) & WPA_ENABLED)
  68 #define WAUTH_PSK_ENABLED(wauth)  ((wauth) & PSK_ENABLED)
  69 #define WAUTH_ENABLED(wauth)    ((wauth) & (WPA_ENABLED | PSK_ENABLED))
  70
  71 #define WSEC_PRIMARY_KEY WL_PRIMARY_KEY
  72
  73 typedef wl_wsec_key_t wsec_key_t;
  74 #endif
  75
  76 typedef struct {
  77         uint32 val;
  78         struct ether_addr ea;
  79         uint16 res;
  80 } wlc_deauth_t;
  81
  82
  83 static void wpa_driver_broadcom_scan_timeout(void *eloop_ctx,
  84                                              void *timeout_ctx);
  85
  86 static int broadcom_ioctl(struct wpa_driver_broadcom_data *drv, int cmd,
  87                           void *buf, int len)
  88 {
  89         struct ifreq ifr;
  90         wl_ioctl_t ioc;
  91         int ret = 0;
  92
  93         wpa_printf(MSG_MSGDUMP, "BROADCOM: wlioctl(%s,%d,len=%d,val=%p)",
  94                    drv->ifname, cmd, len, buf);
  95         /* wpa_hexdump(MSG_MSGDUMP, "BROADCOM: wlioctl buf", buf, len); */
  96
  97         ioc.cmd = cmd;
  98         ioc.buf = buf;
  99         ioc.len = len;
 100         os_strlcpy(ifr.ifr_name, drv->ifname, IFNAMSIZ);
 101         ifr.ifr_data = (caddr_t) &ioc;
 102         if ((ret = ioctl(drv->ioctl_sock, SIOCDEVPRIVATE, &ifr)) < 0) {
 103                 if (cmd != WLC_GET_MAGIC)
 104                         perror(ifr.ifr_name);
 105                 wpa_printf(MSG_MSGDUMP, "BROADCOM: wlioctl cmd=%d res=%d",
 106                            cmd, ret);
 107         }
 108
 109         return ret;
 110 }
 111
 112 static int wpa_driver_broadcom_get_bssid(void *priv, u8 *bssid)
 113 {
 114         struct wpa_driver_broadcom_data *drv = priv;
 115         if (broadcom_ioctl(drv, WLC_GET_BSSID, bssid, ETH_ALEN) == 0)
 116                 return 0;
 117
 118         os_memset(bssid, 0, ETH_ALEN);
 119         return -1;
 120 }
 121
 122 static int wpa_driver_broadcom_get_ssid(void *priv, u8 *ssid)
 123 {
 124         struct wpa_driver_broadcom_data *drv = priv;
 125         wlc_ssid_t s;
 126
 127         if (broadcom_ioctl(drv, WLC_GET_SSID, &s, sizeof(s)) == -1)
 128                 return -1;
 129
 130         os_memcpy(ssid, s.SSID, s.SSID_len);
 131         return s.SSID_len;
 132 }
 133
 134 static int wpa_driver_broadcom_set_wpa(void *priv, int enable)
 135 {
 136         struct wpa_driver_broadcom_data *drv = priv;
 137         unsigned int wauth, wsec;
 138         struct ether_addr ea;
 139
 140         os_memset(&ea, enable ? 0xff : 0, sizeof(ea));
 141         if (broadcom_ioctl(drv, WLC_GET_WPA_AUTH, &wauth, sizeof(wauth)) ==
 142             -1 ||
 143             broadcom_ioctl(drv, WLC_GET_WSEC, &wsec, sizeof(wsec)) == -1)
 144                 return -1;
 145
 146         if (enable) {
 147                 wauth = PSK_ENABLED;
 148                 wsec = TKIP_ENABLED;
 149         } else {
 150                 wauth = 255;
 151                 wsec &= ~(TKIP_ENABLED | AES_ENABLED);
 152         }
 153
 154         if (broadcom_ioctl(drv, WLC_SET_WPA_AUTH, &wauth, sizeof(wauth)) ==
 155             -1 ||
 156             broadcom_ioctl(drv, WLC_SET_WSEC, &wsec, sizeof(wsec)) == -1)
 157                 return -1;
 158
 159         /* FIX: magic number / error handling? */
 160         broadcom_ioctl(drv, 122, &ea, sizeof(ea));
 161
 162         return 0;
 163 }
 164
 165 static int wpa_driver_broadcom_set_key(const char *ifname, void *priv,
 166                                        enum wpa_alg alg,
 167                                        const u8 *addr, int key_idx, int set_tx,
 168                                        const u8 *seq, size_t seq_len,
 169                                        const u8 *key, size_t key_len)
 170 {
 171         struct wpa_driver_broadcom_data *drv = priv;
 172         int ret;
 173         wsec_key_t wkt;
 174
 175         os_memset(&wkt, 0, sizeof wkt);
 176         wpa_printf(MSG_MSGDUMP, "BROADCOM: SET %sKEY[%d] alg=%d",
 177                    set_tx ? "PRIMARY " : "", key_idx, alg);
 178         if (key && key_len > 0)
 179                 wpa_hexdump_key(MSG_MSGDUMP, "BROADCOM: key", key, key_len);
 180
 181         switch (alg) {
 182         case WPA_ALG_NONE:
 183                 wkt.algo = CRYPTO_ALGO_OFF;
 184                 break;
 185         case WPA_ALG_WEP:
 186                 wkt.algo = CRYPTO_ALGO_WEP128; /* CRYPTO_ALGO_WEP1? */
 187                 break;
 188         case WPA_ALG_TKIP:
 189                 wkt.algo = 0; /* CRYPTO_ALGO_TKIP? */
 190                 break;
 191         case WPA_ALG_CCMP:
 192                 wkt.algo = 0; /* CRYPTO_ALGO_AES_CCM;
 193                                * AES_OCB_MSDU, AES_OCB_MPDU? */
 194                 break;
 195         default:
 196                 wkt.algo = CRYPTO_ALGO_NALG;
 197                 break;
 198         }
 199
 200         if (seq && seq_len > 0)
 201                 wpa_hexdump(MSG_MSGDUMP, "BROADCOM: SEQ", seq, seq_len);
 202
 203         if (addr)
 204                 wpa_hexdump(MSG_MSGDUMP, "BROADCOM: addr", addr, ETH_ALEN);
 205
 206         wkt.index = key_idx;
 207         wkt.len = key_len;
 208         if (key && key_len > 0) {
 209                 os_memcpy(wkt.data, key, key_len);
 210                 if (key_len == 32) {
 211                         /* hack hack hack XXX */
 212                         os_memcpy(&wkt.data[16], &key[24], 8);
 213                         os_memcpy(&wkt.data[24], &key[16], 8);
 214                 }
 215         }
 216         /* wkt.algo = CRYPTO_ALGO_...; */
 217         wkt.flags = set_tx ? 0 : WSEC_PRIMARY_KEY;
 218         if (addr && set_tx)
 219                 os_memcpy(&wkt.ea, addr, sizeof(wkt.ea));
 220         ret = broadcom_ioctl(drv, WLC_SET_KEY, &wkt, sizeof(wkt));
 221         if (addr && set_tx) {
 222                 /* FIX: magic number / error handling? */
 223                 broadcom_ioctl(drv, 121, &wkt.ea, sizeof(wkt.ea));
 224         }
 225         return ret;
 226 }
 227
 228
 229 static void wpa_driver_broadcom_event_receive(int sock, void *ctx,
 230                                               void *sock_ctx)
 231 {
 232         char buf[8192];
 233         int left;
 234         wl_wpa_header_t *wwh;
 235         union wpa_event_data data;
 236
 237         if ((left = recv(sock, buf, sizeof buf, 0)) < 0)
 238                 return;
 239
 240         wpa_hexdump(MSG_DEBUG, "RECEIVE EVENT", (u8 *) buf, left);
 241
 242         if ((size_t) left < sizeof(wl_wpa_header_t))
 243                 return;
 244
 245         wwh = (wl_wpa_header_t *) buf;
 246
 247         if (wwh->snap.type != WL_WPA_ETHER_TYPE)
 248                 return;
 249         if (os_memcmp(&wwh->snap, wl_wpa_snap_template, 6) != 0)
 250                 return;
 251
 252         os_memset(&data, 0, sizeof(data));
 253
 254         switch (wwh->type) {
 255         case WLC_ASSOC_MSG:
 256                 left -= WL_WPA_HEADER_LEN;
 257                 wpa_printf(MSG_DEBUG, "BROADCOM: ASSOC MESSAGE (left: %d)",
 258                            left);
 259                 if (left > 0) {
 260                         data.assoc_info.resp_ies = os_malloc(left);
 261                         if (data.assoc_info.resp_ies == NULL)
 262                                 return;
 263                         os_memcpy(data.assoc_info.resp_ies,
 264                                   buf + WL_WPA_HEADER_LEN, left);
 265                         data.assoc_info.resp_ies_len = left;
 266                         wpa_hexdump(MSG_MSGDUMP, "BROADCOM: copying %d bytes "
 267                                     "into resp_ies",
 268                                     data.assoc_info.resp_ies, left);
 269                 }
 270                 /* data.assoc_info.req_ies = NULL; */
 271                 /* data.assoc_info.req_ies_len = 0; */
 272
 273                 wpa_supplicant_event(ctx, EVENT_ASSOCINFO, &data);
 274                 wpa_supplicant_event(ctx, EVENT_ASSOC, NULL);
 275                 break;
 276         case WLC_DISASSOC_MSG:
 277                 wpa_printf(MSG_DEBUG, "BROADCOM: DISASSOC MESSAGE");
 278                 wpa_supplicant_event(ctx, EVENT_DISASSOC, NULL);
 279                 break;
 280         case WLC_PTK_MIC_MSG:
 281                 wpa_printf(MSG_DEBUG, "BROADCOM: PTK MIC MSG MESSAGE");
 282                 data.michael_mic_failure.unicast = 1;
 283                 wpa_supplicant_event(ctx, EVENT_MICHAEL_MIC_FAILURE, &data);
 284                 break;
 285         case WLC_GTK_MIC_MSG:
 286                 wpa_printf(MSG_DEBUG, "BROADCOM: GTK MIC MSG MESSAGE");
 287                 data.michael_mic_failure.unicast = 0;
 288                 wpa_supplicant_event(ctx, EVENT_MICHAEL_MIC_FAILURE, &data);
 289                 break;
 290         default:
 291                 wpa_printf(MSG_DEBUG, "BROADCOM: UNKNOWN MESSAGE (%d)",
 292                            wwh->type);
 293                 break;
 294         }
 295         os_free(data.assoc_info.resp_ies);
 296 }
 297
 298 static void * wpa_driver_broadcom_init(void *ctx, const char *ifname)
 299 {
 300         int s;
 301         struct sockaddr_ll ll;
 302         struct wpa_driver_broadcom_data *drv;
 303         struct ifreq ifr;
 304
 305         /* open socket to kernel */
 306         if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
 307                 perror("socket");
 308                 return NULL;
 309         }
 310         /* do it */
 311         os_strlcpy(ifr.ifr_name, ifname, IFNAMSIZ);
 312         if (ioctl(s, SIOCGIFINDEX, &ifr) < 0) {
 313                 perror(ifr.ifr_name);
 314                 return NULL;
 315         }
 316
 317
 318         drv = os_zalloc(sizeof(*drv));
 319         if (drv == NULL)
 320                 return NULL;
 321         drv->ctx = ctx;
 322         os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname));
 323         drv->ioctl_sock = s;
 324
 325         s = socket(PF_PACKET, SOCK_RAW, ntohs(ETH_P_802_2));
 326         if (s < 0) {
 327                 perror("socket(PF_PACKET, SOCK_RAW, ntohs(ETH_P_802_2))");
 328                 close(drv->ioctl_sock);
 329                 os_free(drv);
 330                 return NULL;
 331         }
 332
 333         os_memset(&ll, 0, sizeof(ll));
 334         ll.sll_family = AF_PACKET;
 335         ll.sll_protocol = ntohs(ETH_P_802_2);
 336         ll.sll_ifindex = ifr.ifr_ifindex;
 337         ll.sll_hatype = 0;
 338         ll.sll_pkttype = PACKET_HOST;
 339         ll.sll_halen = 0;
 340
 341         if (bind(s, (struct sockaddr *) &ll, sizeof(ll)) < 0) {
 342                 perror("bind(netlink)");
 343                 close(s);
 344                 close(drv->ioctl_sock);
 345                 os_free(drv);
 346                 return NULL;
 347         }
 348
 349         eloop_register_read_sock(s, wpa_driver_broadcom_event_receive, ctx,
 350                                  NULL);
 351         drv->event_sock = s;
 352         wpa_driver_broadcom_set_wpa(drv, 1);
 353
 354         return drv;
 355 }
 356
 357 static void wpa_driver_broadcom_deinit(void *priv)
 358 {
 359         struct wpa_driver_broadcom_data *drv = priv;
 360         wpa_driver_broadcom_set_wpa(drv, 0);
 361         eloop_cancel_timeout(wpa_driver_broadcom_scan_timeout, drv, drv->ctx);
 362         eloop_unregister_read_sock(drv->event_sock);
 363         close(drv->event_sock);
 364         close(drv->ioctl_sock);
 365         os_free(drv);
 366 }
 367
 368 static int wpa_driver_broadcom_set_countermeasures(void *priv,
 369                                                    int enabled)
 370 {
 371 #if 0
 372         struct wpa_driver_broadcom_data *drv = priv;
 373         /* FIX: ? */
 374         return broadcom_ioctl(drv, WLC_SET_TKIP_COUNTERMEASURES, &enabled,
 375                               sizeof(enabled));
 376 #else
 377         return 0;
 378 #endif
 379 }
 380
 381 static int wpa_driver_broadcom_set_drop_unencrypted(void *priv, int enabled)
 382 {
 383         struct wpa_driver_broadcom_data *drv = priv;
 384         /* SET_EAP_RESTRICT, SET_WEP_RESTRICT */
 385         int _restrict = (enabled ? 1 : 0);
 386
 387         if (broadcom_ioctl(drv, WLC_SET_WEP_RESTRICT,
 388                            &_restrict, sizeof(_restrict)) < 0 ||
 389             broadcom_ioctl(drv, WLC_SET_EAP_RESTRICT,
 390                            &_restrict, sizeof(_restrict)) < 0)
 391                 return -1;
 392
 393         return 0;
 394 }
 395
 396 static void wpa_driver_broadcom_scan_timeout(void *eloop_ctx,
 397                                              void *timeout_ctx)
 398 {
 399         wpa_printf(MSG_DEBUG, "Scan timeout - try to get results");
 400         wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL);
 401 }
 402
 403 static int wpa_driver_broadcom_scan(void *priv,
 404                                     struct wpa_driver_scan_params *params)
 405 {
 406         struct wpa_driver_broadcom_data *drv = priv;
 407         wlc_ssid_t wst = { 0, "" };
 408         const u8 *ssid = params->ssids[0].ssid;
 409         size_t ssid_len = params->ssids[0].ssid_len;
 410
 411         if (ssid && ssid_len > 0 && ssid_len <= sizeof(wst.SSID)) {
 412                 wst.SSID_len = ssid_len;
 413                 os_memcpy(wst.SSID, ssid, ssid_len);
 414         }
 415
 416         if (broadcom_ioctl(drv, WLC_SCAN, &wst, sizeof(wst)) < 0)
 417                 return -1;
 418
 419         eloop_cancel_timeout(wpa_driver_broadcom_scan_timeout, drv, drv->ctx);
 420         eloop_register_timeout(3, 0, wpa_driver_broadcom_scan_timeout, drv,
 421                                drv->ctx);
 422         return 0;
 423 }
 424
 425
 426 static const int frequency_list[] = {
 427         2412, 2417, 2422, 2427, 2432, 2437, 2442,
 428         2447, 2452, 2457, 2462, 2467, 2472, 2484
 429 };
 430
 431 struct bss_ie_hdr {
 432         u8 elem_id;
 433         u8 len;
 434         u8 oui[3];
 435         /* u8 oui_type; */
 436         /* u16 version; */
 437 } __attribute__ ((packed));
 438
 439 static struct wpa_scan_results *
 440 wpa_driver_broadcom_get_scan_results(void *priv)
 441 {
 442         struct wpa_driver_broadcom_data *drv = priv;
 443         char *buf;
 444         wl_scan_results_t *wsr;
 445         wl_bss_info_t *wbi;
 446         size_t ap_num;
 447         struct wpa_scan_results *res;
 448
 449         buf = os_malloc(WLC_IOCTL_MAXLEN);
 450         if (buf == NULL)
 451                 return NULL;
 452
 453         wsr = (wl_scan_results_t *) buf;
 454
 455         wsr->buflen = WLC_IOCTL_MAXLEN - sizeof(wsr);
 456         wsr->version = 107;
 457         wsr->count = 0;
 458
 459         if (broadcom_ioctl(drv, WLC_SCAN_RESULTS, buf, WLC_IOCTL_MAXLEN) < 0) {
 460                 os_free(buf);
 461                 return NULL;
 462         }
 463
 464         res = os_zalloc(sizeof(*res));
 465         if (res == NULL) {
 466                 os_free(buf);
 467                 return NULL;
 468         }
 469
 470         res->res = os_zalloc(wsr->count * sizeof(struct wpa_scan_res *));
 471         if (res->res == NULL) {
 472                 os_free(res);
 473                 os_free(buf);
 474                 return NULL;
 475         }
 476
 477         for (ap_num = 0, wbi = wsr->bss_info; ap_num < wsr->count; ++ap_num) {
 478                 struct wpa_scan_res *r;
 479                 r = os_malloc(sizeof(*r) + wbi->ie_length);
 480                 if (r == NULL)
 481                         break;
 482                 res->res[res->num++] = r;
 483
 484                 os_memcpy(r->bssid, &wbi->BSSID, ETH_ALEN);
 485                 r->freq = frequency_list[wbi->channel - 1];
 486                 /* get ie's */
 487                 os_memcpy(r + 1, wbi + 1, wbi->ie_length);
 488                 r->ie_len = wbi->ie_length;
 489
 490                 wbi = (wl_bss_info_t *) ((u8 *) wbi + wbi->length);
 491         }
 492
 493         wpa_printf(MSG_MSGDUMP, "Received %d bytes of scan results (%lu "
 494                    "BSSes)",
 495                    wsr->buflen, (unsigned long) ap_num);
 496
 497         os_free(buf);
 498         return res;
 499         }
 500
 501 static int wpa_driver_broadcom_deauthenticate(void *priv, const u8 *addr,
 502                                               int reason_code)
 503 {
 504         struct wpa_driver_broadcom_data *drv = priv;
 505         wlc_deauth_t wdt;
 506         wdt.val = reason_code;
 507         os_memcpy(&wdt.ea, addr, sizeof wdt.ea);
 508         wdt.res = 0x7fff;
 509         return broadcom_ioctl(drv, WLC_DEAUTHENTICATE_WITH_REASON, &wdt,
 510                               sizeof(wdt));
 511 }
 512
 513 static int wpa_driver_broadcom_disassociate(void *priv, const u8 *addr,
 514                                             int reason_code)
 515 {
 516         struct wpa_driver_broadcom_data *drv = priv;
 517         return broadcom_ioctl(drv, WLC_DISASSOC, NULL, 0);
 518 }
 519
 520 static int
 521 wpa_driver_broadcom_associate(void *priv,
 522                               struct wpa_driver_associate_params *params)
 523 {
 524         struct wpa_driver_broadcom_data *drv = priv;
 525         wlc_ssid_t s;
 526         int infra = 1;
 527         int auth = 0;
 528         int wsec = 4;
 529         int dummy;
 530         int wpa_auth;
 531         int ret;
 532
 533         ret = wpa_driver_broadcom_set_drop_unencrypted(
 534                 drv, params->drop_unencrypted);
 535
 536         s.SSID_len = params->ssid_len;
 537         os_memcpy(s.SSID, params->ssid, params->ssid_len);
 538
 539         switch (params->pairwise_suite) {
 540         case CIPHER_WEP40:
 541         case CIPHER_WEP104:
 542                 wsec = 1;
 543                 break;
 544
 545         case CIPHER_TKIP:
 546                 wsec = 2;
 547                 break;
 548
 549         case CIPHER_CCMP:
 550                 wsec = 4;
 551                 break;
 552
 553         default:
 554                 wsec = 0;
 555                 break;
 556         }
 557
 558         switch (params->key_mgmt_suite) {
 559         case KEY_MGMT_802_1X:
 560                 wpa_auth = 1;
 561                 break;
 562
 563         case KEY_MGMT_PSK:
 564                 wpa_auth = 2;
 565                 break;
 566
 567         default:
 568                 wpa_auth = 255;
 569                 break;
 570         }
 571
 572         /* printf("broadcom_associate: %u %u %u\n", pairwise_suite,
 573          * group_suite, key_mgmt_suite);
 574          * broadcom_ioctl(ifname, WLC_GET_WSEC, &wsec, sizeof(wsec));
 575          * wl join uses wlc_sec_wep here, not wlc_set_wsec */
 576
 577         if (broadcom_ioctl(drv, WLC_SET_WSEC, &wsec, sizeof(wsec)) < 0 ||
 578             broadcom_ioctl(drv, WLC_SET_WPA_AUTH, &wpa_auth,
 579                            sizeof(wpa_auth)) < 0 ||
 580             broadcom_ioctl(drv, WLC_GET_WEP, &dummy, sizeof(dummy)) < 0 ||
 581             broadcom_ioctl(drv, WLC_SET_INFRA, &infra, sizeof(infra)) < 0 ||
 582             broadcom_ioctl(drv, WLC_SET_AUTH, &auth, sizeof(auth)) < 0 ||
 583             broadcom_ioctl(drv, WLC_SET_WEP, &wsec, sizeof(wsec)) < 0 ||
 584             broadcom_ioctl(drv, WLC_SET_SSID, &s, sizeof(s)) < 0)
 585                 return -1;
 586
 587         return ret;
 588 }
 589
 590 const struct wpa_driver_ops wpa_driver_broadcom_ops = {
 591         .name = "broadcom",
 592         .desc = "Broadcom wl.o driver",
 593         .get_bssid = wpa_driver_broadcom_get_bssid,
 594         .get_ssid = wpa_driver_broadcom_get_ssid,
 595         .set_key = wpa_driver_broadcom_set_key,
 596         .init = wpa_driver_broadcom_init,
 597         .deinit = wpa_driver_broadcom_deinit,
 598         .set_countermeasures = wpa_driver_broadcom_set_countermeasures,
 599         .scan2 = wpa_driver_broadcom_scan,
 600         .get_scan_results2 = wpa_driver_broadcom_get_scan_results,
 601         .deauthenticate = wpa_driver_broadcom_deauthenticate,
 602         .disassociate = wpa_driver_broadcom_disassociate,
 603         .associate = wpa_driver_broadcom_associate,
 604 };