contrib/hostapd/hostapd/driver_test.c

   1 /*
   2  * hostapd / Driver interface for development testing
   3  * Copyright (c) 2004-2008, 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 #include "includes.h"
  16 #include <sys/un.h>
  17 #include <dirent.h>
  18
  19 #include "hostapd.h"
  20 #include "driver.h"
  21 #include "sha1.h"
  22 #include "eloop.h"
  23 #include "ieee802_1x.h"
  24 #include "sta_info.h"
  25 #include "wpa.h"
  26 #include "accounting.h"
  27 #include "radius/radius.h"
  28 #include "l2_packet/l2_packet.h"
  29 #include "ieee802_11.h"
  30 #include "hw_features.h"
  31 #include "wps_hostapd.h"
  32
  33
  34 struct test_client_socket {
  35         struct test_client_socket *next;
  36         u8 addr[ETH_ALEN];
  37         struct sockaddr_un un;
  38         socklen_t unlen;
  39         struct test_driver_bss *bss;
  40 };
  41
  42 struct test_driver_bss {
  43         struct test_driver_bss *next;
  44         char ifname[IFNAMSIZ + 1];
  45         u8 bssid[ETH_ALEN];
  46         u8 *ie;
  47         size_t ielen;
  48         u8 *wps_beacon_ie;
  49         size_t wps_beacon_ie_len;
  50         u8 *wps_probe_resp_ie;
  51         size_t wps_probe_resp_ie_len;
  52         u8 ssid[32];
  53         size_t ssid_len;
  54         int privacy;
  55 };
  56
  57 struct test_driver_data {
  58         struct hostapd_data *hapd;
  59         struct test_client_socket *cli;
  60         int test_socket;
  61         struct test_driver_bss *bss;
  62         char *socket_dir;
  63         char *own_socket_path;
  64         int udp_port;
  65 };
  66
  67
  68 static void test_driver_free_bss(struct test_driver_bss *bss)
  69 {
  70         free(bss->ie);
  71         free(bss->wps_beacon_ie);
  72         free(bss->wps_probe_resp_ie);
  73         free(bss);
  74 }
  75
  76
  77 static void test_driver_free_priv(struct test_driver_data *drv)
  78 {
  79         struct test_driver_bss *bss, *prev;
  80
  81         if (drv == NULL)
  82                 return;
  83
  84         bss = drv->bss;
  85         while (bss) {
  86                 prev = bss;
  87                 bss = bss->next;
  88                 test_driver_free_bss(prev);
  89         }
  90         free(drv->own_socket_path);
  91         free(drv->socket_dir);
  92         free(drv);
  93 }
  94
  95
  96 static struct test_client_socket *
  97 test_driver_get_cli(struct test_driver_data *drv, struct sockaddr_un *from,
  98                     socklen_t fromlen)
  99 {
 100         struct test_client_socket *cli = drv->cli;
 101
 102         while (cli) {
 103                 if (cli->unlen == fromlen &&
 104                     strncmp(cli->un.sun_path, from->sun_path,
 105                             fromlen - sizeof(cli->un.sun_family)) == 0)
 106                         return cli;
 107                 cli = cli->next;
 108         }
 109
 110         return NULL;
 111 }
 112
 113
 114 static int test_driver_send_eapol(void *priv, const u8 *addr, const u8 *data,
 115                                   size_t data_len, int encrypt,
 116                                   const u8 *own_addr)
 117 {
 118         struct test_driver_data *drv = priv;
 119         struct test_client_socket *cli;
 120         struct msghdr msg;
 121         struct iovec io[3];
 122         struct l2_ethhdr eth;
 123
 124         if (drv->test_socket < 0)
 125                 return -1;
 126
 127         cli = drv->cli;
 128         while (cli) {
 129                 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
 130                         break;
 131                 cli = cli->next;
 132         }
 133
 134         if (!cli) {
 135                 wpa_printf(MSG_DEBUG, "%s: no destination client entry",
 136                            __func__);
 137                 return -1;
 138         }
 139
 140         memcpy(eth.h_dest, addr, ETH_ALEN);
 141         memcpy(eth.h_source, own_addr, ETH_ALEN);
 142         eth.h_proto = host_to_be16(ETH_P_EAPOL);
 143
 144         io[0].iov_base = "EAPOL ";
 145         io[0].iov_len = 6;
 146         io[1].iov_base = &eth;
 147         io[1].iov_len = sizeof(eth);
 148         io[2].iov_base = (u8 *) data;
 149         io[2].iov_len = data_len;
 150
 151         memset(&msg, 0, sizeof(msg));
 152         msg.msg_iov = io;
 153         msg.msg_iovlen = 3;
 154         msg.msg_name = &cli->un;
 155         msg.msg_namelen = cli->unlen;
 156         return sendmsg(drv->test_socket, &msg, 0);
 157 }
 158
 159
 160 static int test_driver_send_ether(void *priv, const u8 *dst, const u8 *src,
 161                                   u16 proto, const u8 *data, size_t data_len)
 162 {
 163         struct test_driver_data *drv = priv;
 164         struct msghdr msg;
 165         struct iovec io[3];
 166         struct l2_ethhdr eth;
 167         char desttxt[30];
 168         struct sockaddr_un addr;
 169         struct dirent *dent;
 170         DIR *dir;
 171         int ret = 0, broadcast = 0, count = 0;
 172
 173         if (drv->test_socket < 0 || drv->socket_dir == NULL) {
 174                 wpa_printf(MSG_DEBUG, "%s: invalid parameters (sock=%d "
 175                            "socket_dir=%p)",
 176                            __func__, drv->test_socket, drv->socket_dir);
 177                 return -1;
 178         }
 179
 180         broadcast = memcmp(dst, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
 181         snprintf(desttxt, sizeof(desttxt), MACSTR, MAC2STR(dst));
 182
 183         memcpy(eth.h_dest, dst, ETH_ALEN);
 184         memcpy(eth.h_source, src, ETH_ALEN);
 185         eth.h_proto = host_to_be16(proto);
 186
 187         io[0].iov_base = "ETHER ";
 188         io[0].iov_len = 6;
 189         io[1].iov_base = &eth;
 190         io[1].iov_len = sizeof(eth);
 191         io[2].iov_base = (u8 *) data;
 192         io[2].iov_len = data_len;
 193
 194         memset(&msg, 0, sizeof(msg));
 195         msg.msg_iov = io;
 196         msg.msg_iovlen = 3;
 197
 198         dir = opendir(drv->socket_dir);
 199         if (dir == NULL) {
 200                 perror("test_driver: opendir");
 201                 return -1;
 202         }
 203         while ((dent = readdir(dir))) {
 204 #ifdef _DIRENT_HAVE_D_TYPE
 205                 /* Skip the file if it is not a socket. Also accept
 206                  * DT_UNKNOWN (0) in case the C library or underlying file
 207                  * system does not support d_type. */
 208                 if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
 209                         continue;
 210 #endif /* _DIRENT_HAVE_D_TYPE */
 211                 if (strcmp(dent->d_name, ".") == 0 ||
 212                     strcmp(dent->d_name, "..") == 0)
 213                         continue;
 214
 215                 memset(&addr, 0, sizeof(addr));
 216                 addr.sun_family = AF_UNIX;
 217                 snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
 218                          drv->socket_dir, dent->d_name);
 219
 220                 if (strcmp(addr.sun_path, drv->own_socket_path) == 0)
 221                         continue;
 222                 if (!broadcast && strstr(dent->d_name, desttxt) == NULL)
 223                         continue;
 224
 225                 wpa_printf(MSG_DEBUG, "%s: Send ether frame to %s",
 226                            __func__, dent->d_name);
 227
 228                 msg.msg_name = &addr;
 229                 msg.msg_namelen = sizeof(addr);
 230                 ret = sendmsg(drv->test_socket, &msg, 0);
 231                 if (ret < 0)
 232                         perror("driver_test: sendmsg");
 233                 count++;
 234         }
 235         closedir(dir);
 236
 237         if (!broadcast && count == 0) {
 238                 wpa_printf(MSG_DEBUG, "%s: Destination " MACSTR " not found",
 239                            __func__, MAC2STR(dst));
 240                 return -1;
 241         }
 242
 243         return ret;
 244 }
 245
 246
 247 static int test_driver_send_mgmt_frame(void *priv, const void *buf,
 248                                        size_t len, int flags)
 249 {
 250         struct test_driver_data *drv = priv;
 251         struct msghdr msg;
 252         struct iovec io[2];
 253         const u8 *dest;
 254         int ret = 0, broadcast = 0;
 255         char desttxt[30];
 256         struct sockaddr_un addr;
 257         struct dirent *dent;
 258         DIR *dir;
 259         struct ieee80211_hdr *hdr;
 260         u16 fc;
 261
 262         if (drv->test_socket < 0 || len < 10 || drv->socket_dir == NULL) {
 263                 wpa_printf(MSG_DEBUG, "%s: invalid parameters (sock=%d len=%lu"
 264                            " socket_dir=%p)",
 265                            __func__, drv->test_socket, (unsigned long) len,
 266                            drv->socket_dir);
 267                 return -1;
 268         }
 269
 270         dest = buf;
 271         dest += 4;
 272         broadcast = memcmp(dest, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
 273         snprintf(desttxt, sizeof(desttxt), MACSTR, MAC2STR(dest));
 274
 275         io[0].iov_base = "MLME ";
 276         io[0].iov_len = 5;
 277         io[1].iov_base = (void *) buf;
 278         io[1].iov_len = len;
 279
 280         memset(&msg, 0, sizeof(msg));
 281         msg.msg_iov = io;
 282         msg.msg_iovlen = 2;
 283
 284         dir = opendir(drv->socket_dir);
 285         if (dir == NULL) {
 286                 perror("test_driver: opendir");
 287                 return -1;
 288         }
 289         while ((dent = readdir(dir))) {
 290 #ifdef _DIRENT_HAVE_D_TYPE
 291                 /* Skip the file if it is not a socket. Also accept
 292                  * DT_UNKNOWN (0) in case the C library or underlying file
 293                  * system does not support d_type. */
 294                 if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
 295                         continue;
 296 #endif /* _DIRENT_HAVE_D_TYPE */
 297                 if (strcmp(dent->d_name, ".") == 0 ||
 298                     strcmp(dent->d_name, "..") == 0)
 299                         continue;
 300
 301                 memset(&addr, 0, sizeof(addr));
 302                 addr.sun_family = AF_UNIX;
 303                 snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
 304                          drv->socket_dir, dent->d_name);
 305
 306                 if (strcmp(addr.sun_path, drv->own_socket_path) == 0)
 307                         continue;
 308                 if (!broadcast && strstr(dent->d_name, desttxt) == NULL)
 309                         continue;
 310
 311                 wpa_printf(MSG_DEBUG, "%s: Send management frame to %s",
 312                            __func__, dent->d_name);
 313
 314                 msg.msg_name = &addr;
 315                 msg.msg_namelen = sizeof(addr);
 316                 ret = sendmsg(drv->test_socket, &msg, 0);
 317                 if (ret < 0)
 318                         perror("driver_test: sendmsg");
 319         }
 320         closedir(dir);
 321
 322         hdr = (struct ieee80211_hdr *) buf;
 323         fc = le_to_host16(hdr->frame_control);
 324         ieee802_11_mgmt_cb(drv->hapd, (u8 *) buf, len, WLAN_FC_GET_STYPE(fc),
 325                            ret >= 0);
 326
 327         return ret;
 328 }
 329
 330
 331 static void test_driver_scan(struct test_driver_data *drv,
 332                              struct sockaddr_un *from, socklen_t fromlen,
 333                              char *data)
 334 {
 335         char buf[512], *pos, *end;
 336         int ret;
 337         struct test_driver_bss *bss;
 338         u8 sa[ETH_ALEN];
 339         u8 ie[512];
 340         size_t ielen;
 341
 342         /* data: optional [ ' ' | STA-addr | ' ' | IEs(hex) ] */
 343
 344         wpa_printf(MSG_DEBUG, "test_driver: SCAN");
 345
 346         if (*data) {
 347                 if (*data != ' ' ||
 348                     hwaddr_aton(data + 1, sa)) {
 349                         wpa_printf(MSG_DEBUG, "test_driver: Unexpected SCAN "
 350                                    "command format");
 351                         return;
 352                 }
 353
 354                 data += 18;
 355                 while (*data == ' ')
 356                         data++;
 357                 ielen = os_strlen(data) / 2;
 358                 if (ielen > sizeof(ie))
 359                         ielen = sizeof(ie);
 360                 if (hexstr2bin(data, ie, ielen) < 0)
 361                         ielen = 0;
 362
 363                 wpa_printf(MSG_DEBUG, "test_driver: Scan from " MACSTR,
 364                            MAC2STR(sa));
 365                 wpa_hexdump(MSG_MSGDUMP, "test_driver: scan IEs", ie, ielen);
 366
 367                 hostapd_wps_probe_req_rx(drv->hapd, sa, ie, ielen);
 368         }
 369
 370         for (bss = drv->bss; bss; bss = bss->next) {
 371                 pos = buf;
 372                 end = buf + sizeof(buf);
 373
 374                 /* reply: SCANRESP BSSID SSID IEs */
 375                 ret = snprintf(pos, end - pos, "SCANRESP " MACSTR " ",
 376                                MAC2STR(bss->bssid));
 377                 if (ret < 0 || ret >= end - pos)
 378                         return;
 379                 pos += ret;
 380                 pos += wpa_snprintf_hex(pos, end - pos,
 381                                         bss->ssid, bss->ssid_len);
 382                 ret = snprintf(pos, end - pos, " ");
 383                 if (ret < 0 || ret >= end - pos)
 384                         return;
 385                 pos += ret;
 386                 pos += wpa_snprintf_hex(pos, end - pos, bss->ie, bss->ielen);
 387                 pos += wpa_snprintf_hex(pos, end - pos, bss->wps_probe_resp_ie,
 388                                         bss->wps_probe_resp_ie_len);
 389
 390                 if (bss->privacy) {
 391                         ret = snprintf(pos, end - pos, " PRIVACY");
 392                         if (ret < 0 || ret >= end - pos)
 393                                 return;
 394                         pos += ret;
 395                 }
 396
 397                 sendto(drv->test_socket, buf, pos - buf, 0,
 398                        (struct sockaddr *) from, fromlen);
 399         }
 400 }
 401
 402
 403 static struct hostapd_data * test_driver_get_hapd(struct test_driver_data *drv,
 404                                                   struct test_driver_bss *bss)
 405 {
 406         struct hostapd_iface *iface = drv->hapd->iface;
 407         struct hostapd_data *hapd = NULL;
 408         size_t i;
 409
 410         if (bss == NULL) {
 411                 wpa_printf(MSG_DEBUG, "%s: bss == NULL", __func__);
 412                 return NULL;
 413         }
 414
 415         for (i = 0; i < iface->num_bss; i++) {
 416                 hapd = iface->bss[i];
 417                 if (memcmp(hapd->own_addr, bss->bssid, ETH_ALEN) == 0)
 418                         break;
 419         }
 420         if (i == iface->num_bss) {
 421                 wpa_printf(MSG_DEBUG, "%s: no matching interface entry found "
 422                            "for BSSID " MACSTR, __func__, MAC2STR(bss->bssid));
 423                 return NULL;
 424         }
 425
 426         return hapd;
 427 }
 428
 429
 430 static int test_driver_new_sta(struct test_driver_data *drv,
 431                                struct test_driver_bss *bss, const u8 *addr,
 432                                const u8 *ie, size_t ielen)
 433 {
 434         struct hostapd_data *hapd;
 435         struct sta_info *sta;
 436         int new_assoc, res;
 437
 438         hapd = test_driver_get_hapd(drv, bss);
 439         if (hapd == NULL)
 440                 return -1;
 441
 442         hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211,
 443                 HOSTAPD_LEVEL_INFO, "associated");
 444
 445         sta = ap_get_sta(hapd, addr);
 446         if (sta) {
 447                 accounting_sta_stop(hapd, sta);
 448         } else {
 449                 sta = ap_sta_add(hapd, addr);
 450                 if (sta == NULL)
 451                         return -1;
 452         }
 453         sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS);
 454
 455         if (hapd->conf->wpa) {
 456                 if (ie == NULL || ielen == 0) {
 457                         if (hapd->conf->wps_state) {
 458                                 sta->flags |= WLAN_STA_WPS;
 459                                 goto skip_wpa_check;
 460                         }
 461
 462                         printf("test_driver: no IE from STA\n");
 463                         return -1;
 464                 }
 465                 if (hapd->conf->wps_state && ie[0] == 0xdd && ie[1] >= 4 &&
 466                     os_memcmp(ie + 2, "\x00\x50\xf2\x04", 4) == 0) {
 467                         sta->flags |= WLAN_STA_WPS;
 468                         goto skip_wpa_check;
 469                 }
 470
 471                 if (sta->wpa_sm == NULL)
 472                         sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth,
 473                                                         sta->addr);
 474                 if (sta->wpa_sm == NULL) {
 475                         printf("test_driver: Failed to initialize WPA state "
 476                                "machine\n");
 477                         return -1;
 478                 }
 479                 res = wpa_validate_wpa_ie(hapd->wpa_auth, sta->wpa_sm,
 480                                           ie, ielen, NULL, 0);
 481                 if (res != WPA_IE_OK) {
 482                         printf("WPA/RSN information element rejected? "
 483                                "(res %u)\n", res);
 484                         wpa_hexdump(MSG_DEBUG, "IE", ie, ielen);
 485                         return -1;
 486                 }
 487         }
 488 skip_wpa_check:
 489
 490         new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0;
 491         sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC;
 492         wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC);
 493
 494         hostapd_new_assoc_sta(hapd, sta, !new_assoc);
 495
 496         ieee802_1x_notify_port_enabled(sta->eapol_sm, 1);
 497
 498         return 0;
 499 }
 500
 501
 502 static void test_driver_assoc(struct test_driver_data *drv,
 503                               struct sockaddr_un *from, socklen_t fromlen,
 504                               char *data)
 505 {
 506         struct test_client_socket *cli;
 507         u8 ie[256], ssid[32];
 508         size_t ielen, ssid_len = 0;
 509         char *pos, *pos2, cmd[50];
 510         struct test_driver_bss *bss;
 511
 512         /* data: STA-addr SSID(hex) IEs(hex) */
 513
 514         cli = os_zalloc(sizeof(*cli));
 515         if (cli == NULL)
 516                 return;
 517
 518         if (hwaddr_aton(data, cli->addr)) {
 519                 printf("test_socket: Invalid MAC address '%s' in ASSOC\n",
 520                        data);
 521                 free(cli);
 522                 return;
 523         }
 524         pos = data + 17;
 525         while (*pos == ' ')
 526                 pos++;
 527         pos2 = strchr(pos, ' ');
 528         ielen = 0;
 529         if (pos2) {
 530                 ssid_len = (pos2 - pos) / 2;
 531                 if (hexstr2bin(pos, ssid, ssid_len) < 0) {
 532                         wpa_printf(MSG_DEBUG, "%s: Invalid SSID", __func__);
 533                         free(cli);
 534                         return;
 535                 }
 536                 wpa_hexdump_ascii(MSG_DEBUG, "test_driver_assoc: SSID",
 537                                   ssid, ssid_len);
 538
 539                 pos = pos2 + 1;
 540                 ielen = strlen(pos) / 2;
 541                 if (ielen > sizeof(ie))
 542                         ielen = sizeof(ie);
 543                 if (hexstr2bin(pos, ie, ielen) < 0)
 544                         ielen = 0;
 545         }
 546
 547         for (bss = drv->bss; bss; bss = bss->next) {
 548                 if (bss->ssid_len == ssid_len &&
 549                     memcmp(bss->ssid, ssid, ssid_len) == 0)
 550                         break;
 551         }
 552         if (bss == NULL) {
 553                 wpa_printf(MSG_DEBUG, "%s: No matching SSID found from "
 554                            "configured BSSes", __func__);
 555                 free(cli);
 556                 return;
 557         }
 558
 559         cli->bss = bss;
 560         memcpy(&cli->un, from, sizeof(cli->un));
 561         cli->unlen = fromlen;
 562         cli->next = drv->cli;
 563         drv->cli = cli;
 564         wpa_hexdump_ascii(MSG_DEBUG, "test_socket: ASSOC sun_path",
 565                           (const u8 *) cli->un.sun_path,
 566                           cli->unlen - sizeof(cli->un.sun_family));
 567
 568         snprintf(cmd, sizeof(cmd), "ASSOCRESP " MACSTR " 0",
 569                  MAC2STR(bss->bssid));
 570         sendto(drv->test_socket, cmd, strlen(cmd), 0,
 571                (struct sockaddr *) from, fromlen);
 572
 573         if (test_driver_new_sta(drv, bss, cli->addr, ie, ielen) < 0) {
 574                 wpa_printf(MSG_DEBUG, "test_driver: failed to add new STA");
 575         }
 576 }
 577
 578
 579 static void test_driver_disassoc(struct test_driver_data *drv,
 580                                  struct sockaddr_un *from, socklen_t fromlen)
 581 {
 582         struct test_client_socket *cli;
 583         struct sta_info *sta;
 584
 585         cli = test_driver_get_cli(drv, from, fromlen);
 586         if (!cli)
 587                 return;
 588
 589         hostapd_logger(drv->hapd, cli->addr, HOSTAPD_MODULE_IEEE80211,
 590                        HOSTAPD_LEVEL_INFO, "disassociated");
 591
 592         sta = ap_get_sta(drv->hapd, cli->addr);
 593         if (sta != NULL) {
 594                 sta->flags &= ~WLAN_STA_ASSOC;
 595                 wpa_auth_sm_event(sta->wpa_sm, WPA_DISASSOC);
 596                 sta->acct_terminate_cause =
 597                         RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST;
 598                 ieee802_1x_notify_port_enabled(sta->eapol_sm, 0);
 599                 ap_free_sta(drv->hapd, sta);
 600         }
 601 }
 602
 603
 604 static void test_driver_eapol(struct test_driver_data *drv,
 605                               struct sockaddr_un *from, socklen_t fromlen,
 606                               u8 *data, size_t datalen)
 607 {
 608         struct test_client_socket *cli;
 609         if (datalen > 14) {
 610                 /* Skip Ethernet header */
 611                 wpa_printf(MSG_DEBUG, "test_driver: dst=" MACSTR " src="
 612                            MACSTR " proto=%04x",
 613                            MAC2STR(data), MAC2STR(data + ETH_ALEN),
 614                            WPA_GET_BE16(data + 2 * ETH_ALEN));
 615                 data += 14;
 616                 datalen -= 14;
 617         }
 618         cli = test_driver_get_cli(drv, from, fromlen);
 619         if (cli) {
 620                 struct hostapd_data *hapd;
 621                 hapd = test_driver_get_hapd(drv, cli->bss);
 622                 if (hapd == NULL)
 623                         return;
 624                 ieee802_1x_receive(hapd, cli->addr, data, datalen);
 625         } else {
 626                 wpa_printf(MSG_DEBUG, "test_socket: EAPOL from unknown "
 627                            "client");
 628         }
 629 }
 630
 631
 632 static void test_driver_ether(struct test_driver_data *drv,
 633                               struct sockaddr_un *from, socklen_t fromlen,
 634                               u8 *data, size_t datalen)
 635 {
 636         struct l2_ethhdr *eth;
 637
 638         if (datalen < sizeof(*eth))
 639                 return;
 640
 641         eth = (struct l2_ethhdr *) data;
 642         wpa_printf(MSG_DEBUG, "test_driver: RX ETHER dst=" MACSTR " src="
 643                    MACSTR " proto=%04x",
 644                    MAC2STR(eth->h_dest), MAC2STR(eth->h_source),
 645                    be_to_host16(eth->h_proto));
 646
 647 #ifdef CONFIG_IEEE80211R
 648         if (be_to_host16(eth->h_proto) == ETH_P_RRB) {
 649                 wpa_ft_rrb_rx(drv->hapd->wpa_auth, eth->h_source,
 650                               data + sizeof(*eth), datalen - sizeof(*eth));
 651         }
 652 #endif /* CONFIG_IEEE80211R */
 653 }
 654
 655
 656 static void test_driver_mlme(struct test_driver_data *drv,
 657                              struct sockaddr_un *from, socklen_t fromlen,
 658                              u8 *data, size_t datalen)
 659 {
 660         struct ieee80211_hdr *hdr;
 661         u16 fc;
 662
 663         hdr = (struct ieee80211_hdr *) data;
 664
 665         if (test_driver_get_cli(drv, from, fromlen) == NULL && datalen >= 16) {
 666                 struct test_client_socket *cli;
 667                 cli = os_zalloc(sizeof(*cli));
 668                 if (cli == NULL)
 669                         return;
 670                 wpa_printf(MSG_DEBUG, "Adding client entry for " MACSTR,
 671                            MAC2STR(hdr->addr2));
 672                 memcpy(cli->addr, hdr->addr2, ETH_ALEN);
 673                 memcpy(&cli->un, from, sizeof(cli->un));
 674                 cli->unlen = fromlen;
 675                 cli->next = drv->cli;
 676                 drv->cli = cli;
 677         }
 678
 679         wpa_hexdump(MSG_MSGDUMP, "test_driver_mlme: received frame",
 680                     data, datalen);
 681         fc = le_to_host16(hdr->frame_control);
 682         if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT) {
 683                 wpa_printf(MSG_ERROR, "%s: received non-mgmt frame",
 684                            __func__);
 685                 return;
 686         }
 687         ieee802_11_mgmt(drv->hapd, data, datalen, WLAN_FC_GET_STYPE(fc), NULL);
 688 }
 689
 690
 691 static void test_driver_receive_unix(int sock, void *eloop_ctx, void *sock_ctx)
 692 {
 693         struct test_driver_data *drv = eloop_ctx;
 694         char buf[2000];
 695         int res;
 696         struct sockaddr_un from;
 697         socklen_t fromlen = sizeof(from);
 698
 699         res = recvfrom(sock, buf, sizeof(buf) - 1, 0,
 700                        (struct sockaddr *) &from, &fromlen);
 701         if (res < 0) {
 702                 perror("recvfrom(test_socket)");
 703                 return;
 704         }
 705         buf[res] = '\0';
 706
 707         wpa_printf(MSG_DEBUG, "test_driver: received %u bytes", res);
 708
 709         if (strncmp(buf, "SCAN", 4) == 0) {
 710                 test_driver_scan(drv, &from, fromlen, buf + 4);
 711         } else if (strncmp(buf, "ASSOC ", 6) == 0) {
 712                 test_driver_assoc(drv, &from, fromlen, buf + 6);
 713         } else if (strcmp(buf, "DISASSOC") == 0) {
 714                 test_driver_disassoc(drv, &from, fromlen);
 715         } else if (strncmp(buf, "EAPOL ", 6) == 0) {
 716                 test_driver_eapol(drv, &from, fromlen, (u8 *) buf + 6,
 717                                   res - 6);
 718         } else if (strncmp(buf, "ETHER ", 6) == 0) {
 719                 test_driver_ether(drv, &from, fromlen, (u8 *) buf + 6,
 720                                   res - 6);
 721         } else if (strncmp(buf, "MLME ", 5) == 0) {
 722                 test_driver_mlme(drv, &from, fromlen, (u8 *) buf + 5, res - 5);
 723         } else {
 724                 wpa_hexdump_ascii(MSG_DEBUG, "Unknown test_socket command",
 725                                   (u8 *) buf, res);
 726         }
 727 }
 728
 729
 730 static struct test_driver_bss *
 731 test_driver_get_bss(struct test_driver_data *drv, const char *ifname)
 732 {
 733         struct test_driver_bss *bss;
 734
 735         for (bss = drv->bss; bss; bss = bss->next) {
 736                 if (strcmp(bss->ifname, ifname) == 0)
 737                         return bss;
 738         }
 739         return NULL;
 740 }
 741
 742
 743 static int test_driver_set_generic_elem(const char *ifname, void *priv,
 744                                         const u8 *elem, size_t elem_len)
 745 {
 746         struct test_driver_data *drv = priv;
 747         struct test_driver_bss *bss;
 748
 749         bss = test_driver_get_bss(drv, ifname);
 750         if (bss == NULL)
 751                 return -1;
 752
 753         free(bss->ie);
 754
 755         if (elem == NULL) {
 756                 bss->ie = NULL;
 757                 bss->ielen = 0;
 758                 return 0;
 759         }
 760
 761         bss->ie = malloc(elem_len);
 762         if (bss->ie == NULL) {
 763                 bss->ielen = 0;
 764                 return -1;
 765         }
 766
 767         memcpy(bss->ie, elem, elem_len);
 768         bss->ielen = elem_len;
 769         return 0;
 770 }
 771
 772
 773 static int test_driver_set_wps_beacon_ie(const char *ifname, void *priv,
 774                                          const u8 *ie, size_t len)
 775 {
 776         struct test_driver_data *drv = priv;
 777         struct test_driver_bss *bss;
 778
 779         wpa_hexdump(MSG_DEBUG, "test_driver: Beacon WPS IE", ie, len);
 780         bss = test_driver_get_bss(drv, ifname);
 781         if (bss == NULL)
 782                 return -1;
 783
 784         free(bss->wps_beacon_ie);
 785
 786         if (ie == NULL) {
 787                 bss->wps_beacon_ie = NULL;
 788                 bss->wps_beacon_ie_len = 0;
 789                 return 0;
 790         }
 791
 792         bss->wps_beacon_ie = malloc(len);
 793         if (bss->wps_beacon_ie == NULL) {
 794                 bss->wps_beacon_ie_len = 0;
 795                 return -1;
 796         }
 797
 798         memcpy(bss->wps_beacon_ie, ie, len);
 799         bss->wps_beacon_ie_len = len;
 800         return 0;
 801 }
 802
 803
 804 static int test_driver_set_wps_probe_resp_ie(const char *ifname, void *priv,
 805                                              const u8 *ie, size_t len)
 806 {
 807         struct test_driver_data *drv = priv;
 808         struct test_driver_bss *bss;
 809
 810         wpa_hexdump(MSG_DEBUG, "test_driver: ProbeResp WPS IE", ie, len);
 811         bss = test_driver_get_bss(drv, ifname);
 812         if (bss == NULL)
 813                 return -1;
 814
 815         free(bss->wps_probe_resp_ie);
 816
 817         if (ie == NULL) {
 818                 bss->wps_probe_resp_ie = NULL;
 819                 bss->wps_probe_resp_ie_len = 0;
 820                 return 0;
 821         }
 822
 823         bss->wps_probe_resp_ie = malloc(len);
 824         if (bss->wps_probe_resp_ie == NULL) {
 825                 bss->wps_probe_resp_ie_len = 0;
 826                 return -1;
 827         }
 828
 829         memcpy(bss->wps_probe_resp_ie, ie, len);
 830         bss->wps_probe_resp_ie_len = len;
 831         return 0;
 832 }
 833
 834
 835 static int test_driver_sta_deauth(void *priv, const u8 *addr, int reason)
 836 {
 837         struct test_driver_data *drv = priv;
 838         struct test_client_socket *cli;
 839
 840         if (drv->test_socket < 0)
 841                 return -1;
 842
 843         cli = drv->cli;
 844         while (cli) {
 845                 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
 846                         break;
 847                 cli = cli->next;
 848         }
 849
 850         if (!cli)
 851                 return -1;
 852
 853         return sendto(drv->test_socket, "DEAUTH", 6, 0,
 854                       (struct sockaddr *) &cli->un, cli->unlen);
 855 }
 856
 857
 858 static int test_driver_sta_disassoc(void *priv, const u8 *addr, int reason)
 859 {
 860         struct test_driver_data *drv = priv;
 861         struct test_client_socket *cli;
 862
 863         if (drv->test_socket < 0)
 864                 return -1;
 865
 866         cli = drv->cli;
 867         while (cli) {
 868                 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
 869                         break;
 870                 cli = cli->next;
 871         }
 872
 873         if (!cli)
 874                 return -1;
 875
 876         return sendto(drv->test_socket, "DISASSOC", 8, 0,
 877                       (struct sockaddr *) &cli->un, cli->unlen);
 878 }
 879
 880
 881 static struct hostapd_hw_modes *
 882 test_driver_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags)
 883 {
 884         struct hostapd_hw_modes *modes;
 885
 886         *num_modes = 3;
 887         *flags = 0;
 888         modes = os_zalloc(*num_modes * sizeof(struct hostapd_hw_modes));
 889         if (modes == NULL)
 890                 return NULL;
 891         modes[0].mode = HOSTAPD_MODE_IEEE80211G;
 892         modes[0].num_channels = 1;
 893         modes[0].num_rates = 1;
 894         modes[0].channels = os_zalloc(sizeof(struct hostapd_channel_data));
 895         modes[0].rates = os_zalloc(sizeof(struct hostapd_rate_data));
 896         if (modes[0].channels == NULL || modes[0].rates == NULL) {
 897                 hostapd_free_hw_features(modes, *num_modes);
 898                 return NULL;
 899         }
 900         modes[0].channels[0].chan = 1;
 901         modes[0].channels[0].freq = 2412;
 902         modes[0].channels[0].flag = 0;
 903         modes[0].rates[0].rate = 10;
 904         modes[0].rates[0].flags = HOSTAPD_RATE_BASIC | HOSTAPD_RATE_SUPPORTED |
 905                 HOSTAPD_RATE_CCK | HOSTAPD_RATE_MANDATORY;
 906
 907         modes[1].mode = HOSTAPD_MODE_IEEE80211B;
 908         modes[1].num_channels = 1;
 909         modes[1].num_rates = 1;
 910         modes[1].channels = os_zalloc(sizeof(struct hostapd_channel_data));
 911         modes[1].rates = os_zalloc(sizeof(struct hostapd_rate_data));
 912         if (modes[1].channels == NULL || modes[1].rates == NULL) {
 913                 hostapd_free_hw_features(modes, *num_modes);
 914                 return NULL;
 915         }
 916         modes[1].channels[0].chan = 1;
 917         modes[1].channels[0].freq = 2412;
 918         modes[1].channels[0].flag = 0;
 919         modes[1].rates[0].rate = 10;
 920         modes[1].rates[0].flags = HOSTAPD_RATE_BASIC | HOSTAPD_RATE_SUPPORTED |
 921                 HOSTAPD_RATE_CCK | HOSTAPD_RATE_MANDATORY;
 922
 923         modes[2].mode = HOSTAPD_MODE_IEEE80211A;
 924         modes[2].num_channels = 1;
 925         modes[2].num_rates = 1;
 926         modes[2].channels = os_zalloc(sizeof(struct hostapd_channel_data));
 927         modes[2].rates = os_zalloc(sizeof(struct hostapd_rate_data));
 928         if (modes[2].channels == NULL || modes[2].rates == NULL) {
 929                 hostapd_free_hw_features(modes, *num_modes);
 930                 return NULL;
 931         }
 932         modes[2].channels[0].chan = 60;
 933         modes[2].channels[0].freq = 5300;
 934         modes[2].channels[0].flag = 0;
 935         modes[2].rates[0].rate = 60;
 936         modes[2].rates[0].flags = HOSTAPD_RATE_BASIC | HOSTAPD_RATE_SUPPORTED |
 937                 HOSTAPD_RATE_MANDATORY;
 938
 939         return modes;
 940 }
 941
 942
 943 static int test_driver_bss_add(void *priv, const char *ifname, const u8 *bssid)
 944 {
 945         struct test_driver_data *drv = priv;
 946         struct test_driver_bss *bss;
 947
 948         wpa_printf(MSG_DEBUG, "%s(ifname=%s bssid=" MACSTR ")",
 949                    __func__, ifname, MAC2STR(bssid));
 950
 951         bss = os_zalloc(sizeof(*bss));
 952         if (bss == NULL)
 953                 return -1;
 954
 955         os_strlcpy(bss->ifname, ifname, IFNAMSIZ);
 956         memcpy(bss->bssid, bssid, ETH_ALEN);
 957
 958         bss->next = drv->bss;
 959         drv->bss = bss;
 960
 961         return 0;
 962 }
 963
 964
 965 static int test_driver_bss_remove(void *priv, const char *ifname)
 966 {
 967         struct test_driver_data *drv = priv;
 968         struct test_driver_bss *bss, *prev;
 969         struct test_client_socket *cli, *prev_c;
 970
 971         wpa_printf(MSG_DEBUG, "%s(ifname=%s)", __func__, ifname);
 972
 973         for (prev = NULL, bss = drv->bss; bss; prev = bss, bss = bss->next) {
 974                 if (strcmp(bss->ifname, ifname) != 0)
 975                         continue;
 976
 977                 if (prev)
 978                         prev->next = bss->next;
 979                 else
 980                         drv->bss = bss->next;
 981
 982                 for (prev_c = NULL, cli = drv->cli; cli;
 983                      prev_c = cli, cli = cli->next) {
 984                         if (cli->bss != bss)
 985                                 continue;
 986                         if (prev_c)
 987                                 prev_c->next = cli->next;
 988                         else
 989                                 drv->cli = cli->next;
 990                         free(cli);
 991                         break;
 992                 }
 993
 994                 test_driver_free_bss(bss);
 995                 return 0;
 996         }
 997
 998         return -1;
 999 }
1000
1001
1002 static int test_driver_if_add(const char *iface, void *priv,
1003                               enum hostapd_driver_if_type type, char *ifname,
1004                               const u8 *addr)
1005 {
1006         wpa_printf(MSG_DEBUG, "%s(iface=%s type=%d ifname=%s)",
1007                    __func__, iface, type, ifname);
1008         return 0;
1009 }
1010
1011
1012 static int test_driver_if_update(void *priv, enum hostapd_driver_if_type type,
1013                                  char *ifname, const u8 *addr)
1014 {
1015         wpa_printf(MSG_DEBUG, "%s(type=%d ifname=%s)", __func__, type, ifname);
1016         return 0;
1017 }
1018
1019
1020 static int test_driver_if_remove(void *priv, enum hostapd_driver_if_type type,
1021                                  const char *ifname, const u8 *addr)
1022 {
1023         wpa_printf(MSG_DEBUG, "%s(type=%d ifname=%s)", __func__, type, ifname);
1024         return 0;
1025 }
1026
1027
1028 static int test_driver_valid_bss_mask(void *priv, const u8 *addr,
1029                                       const u8 *mask)
1030 {
1031         return 0;
1032 }
1033
1034
1035 static int test_driver_set_ssid(const char *ifname, void *priv, const u8 *buf,
1036                                 int len)
1037 {
1038         struct test_driver_data *drv = priv;
1039         struct test_driver_bss *bss;
1040
1041         wpa_printf(MSG_DEBUG, "%s(ifname=%s)", __func__, ifname);
1042         wpa_hexdump_ascii(MSG_DEBUG, "test_driver_set_ssid: SSID", buf, len);
1043
1044         for (bss = drv->bss; bss; bss = bss->next) {
1045                 if (strcmp(bss->ifname, ifname) != 0)
1046                         continue;
1047
1048                 if (len < 0 || (size_t) len > sizeof(bss->ssid))
1049                         return -1;
1050
1051                 memcpy(bss->ssid, buf, len);
1052                 bss->ssid_len = len;
1053
1054                 return 0;
1055         }
1056
1057         return -1;
1058 }
1059
1060
1061 static int test_driver_set_privacy(const char *ifname, void *priv, int enabled)
1062 {
1063         struct test_driver_data *drv = priv;
1064         struct test_driver_bss *bss;
1065
1066         wpa_printf(MSG_DEBUG, "%s(ifname=%s enabled=%d)",
1067                    __func__, ifname, enabled);
1068
1069         for (bss = drv->bss; bss; bss = bss->next) {
1070                 if (strcmp(bss->ifname, ifname) != 0)
1071                         continue;
1072
1073                 bss->privacy = enabled;
1074
1075                 return 0;
1076         }
1077
1078         return -1;
1079 }
1080
1081
1082 static int test_driver_set_encryption(const char *iface, void *priv,
1083                                       const char *alg, const u8 *addr, int idx,
1084                                       const u8 *key, size_t key_len, int txkey)
1085 {
1086         wpa_printf(MSG_DEBUG, "%s(iface=%s alg=%s idx=%d txkey=%d)",
1087                    __func__, iface, alg, idx, txkey);
1088         if (addr)
1089                 wpa_printf(MSG_DEBUG, "   addr=" MACSTR, MAC2STR(addr));
1090         if (key)
1091                 wpa_hexdump_key(MSG_DEBUG, "   key", key, key_len);
1092         return 0;
1093 }
1094
1095
1096 static int test_driver_set_sta_vlan(void *priv, const u8 *addr,
1097                                     const char *ifname, int vlan_id)
1098 {
1099         wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " ifname=%s vlan_id=%d)",
1100                    __func__, MAC2STR(addr), ifname, vlan_id);
1101         return 0;
1102 }
1103
1104
1105 static int test_driver_sta_add(const char *ifname, void *priv, const u8 *addr,
1106                                u16 aid, u16 capability, u8 *supp_rates,
1107                                size_t supp_rates_len, int flags,
1108                                u16 listen_interval)
1109 {
1110         struct test_driver_data *drv = priv;
1111         struct test_client_socket *cli;
1112         struct test_driver_bss *bss;
1113
1114         wpa_printf(MSG_DEBUG, "%s(ifname=%s addr=" MACSTR " aid=%d "
1115                    "capability=0x%x flags=0x%x listen_interval=%d)",
1116                    __func__, ifname, MAC2STR(addr), aid, capability, flags,
1117                    listen_interval);
1118         wpa_hexdump(MSG_DEBUG, "test_driver_sta_add - supp_rates",
1119                     supp_rates, supp_rates_len);
1120
1121         cli = drv->cli;
1122         while (cli) {
1123                 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
1124                         break;
1125                 cli = cli->next;
1126         }
1127         if (!cli) {
1128                 wpa_printf(MSG_DEBUG, "%s: no matching client entry",
1129                            __func__);
1130                 return -1;
1131         }
1132
1133         for (bss = drv->bss; bss; bss = bss->next) {
1134                 if (strcmp(ifname, bss->ifname) == 0)
1135                         break;
1136         }
1137         if (bss == NULL) {
1138                 wpa_printf(MSG_DEBUG, "%s: No matching interface found from "
1139                            "configured BSSes", __func__);
1140                 return -1;
1141         }
1142
1143         cli->bss = bss;
1144
1145         return 0;
1146 }
1147
1148
1149 static void * test_driver_init(struct hostapd_data *hapd)
1150 {
1151         struct test_driver_data *drv;
1152         struct sockaddr_un addr_un;
1153         struct sockaddr_in addr_in;
1154         struct sockaddr *addr;
1155         socklen_t alen;
1156
1157         drv = os_zalloc(sizeof(struct test_driver_data));
1158         if (drv == NULL) {
1159                 printf("Could not allocate memory for test driver data\n");
1160                 return NULL;
1161         }
1162         drv->bss = os_zalloc(sizeof(*drv->bss));
1163         if (drv->bss == NULL) {
1164                 printf("Could not allocate memory for test driver BSS data\n");
1165                 free(drv);
1166                 return NULL;
1167         }
1168
1169         drv->hapd = hapd;
1170
1171         /* Generate a MAC address to help testing with multiple APs */
1172         hapd->own_addr[0] = 0x02; /* locally administered */
1173         sha1_prf((const u8 *) hapd->conf->iface, strlen(hapd->conf->iface),
1174                  "hostapd test bssid generation",
1175                  (const u8 *) hapd->conf->ssid.ssid, hapd->conf->ssid.ssid_len,
1176                  hapd->own_addr + 1, ETH_ALEN - 1);
1177
1178         os_strlcpy(drv->bss->ifname, hapd->conf->iface, IFNAMSIZ);
1179         memcpy(drv->bss->bssid, hapd->own_addr, ETH_ALEN);
1180
1181         if (hapd->conf->test_socket) {
1182                 if (strlen(hapd->conf->test_socket) >=
1183                     sizeof(addr_un.sun_path)) {
1184                         printf("Too long test_socket path\n");
1185                         test_driver_free_priv(drv);
1186                         return NULL;
1187                 }
1188                 if (strncmp(hapd->conf->test_socket, "DIR:", 4) == 0) {
1189                         size_t len = strlen(hapd->conf->test_socket) + 30;
1190                         drv->socket_dir = strdup(hapd->conf->test_socket + 4);
1191                         drv->own_socket_path = malloc(len);
1192                         if (drv->own_socket_path) {
1193                                 snprintf(drv->own_socket_path, len,
1194                                          "%s/AP-" MACSTR,
1195                                          hapd->conf->test_socket + 4,
1196                                          MAC2STR(hapd->own_addr));
1197                         }
1198                 } else if (strncmp(hapd->conf->test_socket, "UDP:", 4) == 0) {
1199                         drv->udp_port = atoi(hapd->conf->test_socket + 4);
1200                 } else {
1201                         drv->own_socket_path = strdup(hapd->conf->test_socket);
1202                 }
1203                 if (drv->own_socket_path == NULL && drv->udp_port == 0) {
1204                         test_driver_free_priv(drv);
1205                         return NULL;
1206                 }
1207
1208                 drv->test_socket = socket(drv->udp_port ? PF_INET : PF_UNIX,
1209                                           SOCK_DGRAM, 0);
1210                 if (drv->test_socket < 0) {
1211                         perror("socket");
1212                         test_driver_free_priv(drv);
1213                         return NULL;
1214                 }
1215
1216                 if (drv->udp_port) {
1217                         os_memset(&addr_in, 0, sizeof(addr_in));
1218                         addr_in.sin_family = AF_INET;
1219                         addr_in.sin_port = htons(drv->udp_port);
1220                         addr = (struct sockaddr *) &addr_in;
1221                         alen = sizeof(addr_in);
1222                 } else {
1223                         os_memset(&addr_un, 0, sizeof(addr_un));
1224                         addr_un.sun_family = AF_UNIX;
1225                         os_strlcpy(addr_un.sun_path, drv->own_socket_path,
1226                                    sizeof(addr_un.sun_path));
1227                         addr = (struct sockaddr *) &addr_un;
1228                         alen = sizeof(addr_un);
1229                 }
1230                 if (bind(drv->test_socket, addr, alen) < 0) {
1231                         perror("bind(PF_UNIX)");
1232                         close(drv->test_socket);
1233                         if (drv->own_socket_path)
1234                                 unlink(drv->own_socket_path);
1235                         test_driver_free_priv(drv);
1236                         return NULL;
1237                 }
1238                 eloop_register_read_sock(drv->test_socket,
1239                                          test_driver_receive_unix, drv, NULL);
1240         } else
1241                 drv->test_socket = -1;
1242
1243         return drv;
1244 }
1245
1246
1247 static void test_driver_deinit(void *priv)
1248 {
1249         struct test_driver_data *drv = priv;
1250         struct test_client_socket *cli, *prev;
1251
1252         cli = drv->cli;
1253         while (cli) {
1254                 prev = cli;
1255                 cli = cli->next;
1256                 free(prev);
1257         }
1258
1259         if (drv->test_socket >= 0) {
1260                 eloop_unregister_read_sock(drv->test_socket);
1261                 close(drv->test_socket);
1262                 if (drv->own_socket_path)
1263                         unlink(drv->own_socket_path);
1264         }
1265
1266         /* There should be only one BSS remaining at this point. */
1267         if (drv->bss == NULL)
1268                 wpa_printf(MSG_ERROR, "%s: drv->bss == NULL", __func__);
1269         else if (drv->bss->next)
1270                 wpa_printf(MSG_ERROR, "%s: drv->bss->next != NULL", __func__);
1271
1272         test_driver_free_priv(drv);
1273 }
1274
1275
1276 const struct wpa_driver_ops wpa_driver_test_ops = {
1277         .name = "test",
1278         .init = test_driver_init,
1279         .deinit = test_driver_deinit,
1280         .send_eapol = test_driver_send_eapol,
1281         .send_mgmt_frame = test_driver_send_mgmt_frame,
1282         .set_generic_elem = test_driver_set_generic_elem,
1283         .sta_deauth = test_driver_sta_deauth,
1284         .sta_disassoc = test_driver_sta_disassoc,
1285         .get_hw_feature_data = test_driver_get_hw_feature_data,
1286         .bss_add = test_driver_bss_add,
1287         .bss_remove = test_driver_bss_remove,
1288         .if_add = test_driver_if_add,
1289         .if_update = test_driver_if_update,
1290         .if_remove = test_driver_if_remove,
1291         .valid_bss_mask = test_driver_valid_bss_mask,
1292         .set_ssid = test_driver_set_ssid,
1293         .set_privacy = test_driver_set_privacy,
1294         .set_encryption = test_driver_set_encryption,
1295         .set_sta_vlan = test_driver_set_sta_vlan,
1296         .sta_add = test_driver_sta_add,
1297         .send_ether = test_driver_send_ether,
1298         .set_wps_beacon_ie = test_driver_set_wps_beacon_ie,
1299         .set_wps_probe_resp_ie = test_driver_set_wps_probe_resp_ie,
1300 };