www.project-moonshot.org Git - mech_eap.orig/blob - src/drivers/driver_test.c

   1 /*
   2  * WPA Supplicant - testing driver interface
   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 /* Make sure we get winsock2.h for Windows build to get sockaddr_storage */
  16 #include "build_config.h"
  17 #ifdef CONFIG_NATIVE_WINDOWS
  18 #include <winsock2.h>
  19 #endif /* CONFIG_NATIVE_WINDOWS */
  20
  21 #include "includes.h"
  22
  23 #ifndef CONFIG_NATIVE_WINDOWS
  24 #include <sys/un.h>
  25 #include <dirent.h>
  26 #include <sys/stat.h>
  27 #define DRIVER_TEST_UNIX
  28 #endif /* CONFIG_NATIVE_WINDOWS */
  29
  30 #include "common.h"
  31 #include "driver.h"
  32 #include "l2_packet/l2_packet.h"
  33 #include "eloop.h"
  34 #include "sha1.h"
  35 #include "ieee802_11_defs.h"
  36
  37 #include "../../hostapd/hostapd.h"
  38 #include "../../hostapd/wpa.h"
  39 #include "../../hostapd/hw_features.h"
  40
  41
  42 struct test_client_socket {
  43         struct test_client_socket *next;
  44         u8 addr[ETH_ALEN];
  45         struct sockaddr_un un;
  46         socklen_t unlen;
  47         struct test_driver_bss *bss;
  48 };
  49
  50 struct test_driver_bss {
  51         struct test_driver_bss *next;
  52         char ifname[IFNAMSIZ + 1];
  53         u8 bssid[ETH_ALEN];
  54         u8 *ie;
  55         size_t ielen;
  56         u8 *wps_beacon_ie;
  57         size_t wps_beacon_ie_len;
  58         u8 *wps_probe_resp_ie;
  59         size_t wps_probe_resp_ie_len;
  60         u8 ssid[32];
  61         size_t ssid_len;
  62         int privacy;
  63 };
  64
  65 struct wpa_driver_test_global {
  66         int dummy;
  67 };
  68
  69 struct wpa_driver_test_data {
  70         struct wpa_driver_test_global *global;
  71         void *ctx;
  72         u8 own_addr[ETH_ALEN];
  73         int test_socket;
  74 #ifdef DRIVER_TEST_UNIX
  75         struct sockaddr_un hostapd_addr;
  76 #endif /* DRIVER_TEST_UNIX */
  77         int hostapd_addr_set;
  78         struct sockaddr_in hostapd_addr_udp;
  79         int hostapd_addr_udp_set;
  80         char *own_socket_path;
  81         char *test_dir;
  82         u8 bssid[ETH_ALEN];
  83         u8 ssid[32];
  84         size_t ssid_len;
  85 #define MAX_SCAN_RESULTS 30
  86         struct wpa_scan_res *scanres[MAX_SCAN_RESULTS];
  87         size_t num_scanres;
  88         int use_associnfo;
  89         u8 assoc_wpa_ie[80];
  90         size_t assoc_wpa_ie_len;
  91         int use_mlme;
  92         int associated;
  93         u8 *probe_req_ie;
  94         size_t probe_req_ie_len;
  95         int ibss;
  96         int privacy;
  97
  98         struct hostapd_data *hapd;
  99         struct test_client_socket *cli;
 100         struct test_driver_bss *bss;
 101         char *socket_dir;
 102         int udp_port;
 103 };
 104
 105
 106 #ifdef HOSTAPD
 107
 108 static void test_driver_free_bss(struct test_driver_bss *bss)
 109 {
 110         free(bss->ie);
 111         free(bss->wps_beacon_ie);
 112         free(bss->wps_probe_resp_ie);
 113         free(bss);
 114 }
 115
 116
 117 static void test_driver_free_priv(struct wpa_driver_test_data *drv)
 118 {
 119         struct test_driver_bss *bss, *prev;
 120
 121         if (drv == NULL)
 122                 return;
 123
 124         bss = drv->bss;
 125         while (bss) {
 126                 prev = bss;
 127                 bss = bss->next;
 128                 test_driver_free_bss(prev);
 129         }
 130         free(drv->own_socket_path);
 131         free(drv->socket_dir);
 132         free(drv);
 133 }
 134
 135
 136 static struct test_client_socket *
 137 test_driver_get_cli(struct wpa_driver_test_data *drv, struct sockaddr_un *from,
 138                     socklen_t fromlen)
 139 {
 140         struct test_client_socket *cli = drv->cli;
 141
 142         while (cli) {
 143                 if (cli->unlen == fromlen &&
 144                     strncmp(cli->un.sun_path, from->sun_path,
 145                             fromlen - sizeof(cli->un.sun_family)) == 0)
 146                         return cli;
 147                 cli = cli->next;
 148         }
 149
 150         return NULL;
 151 }
 152
 153
 154 static int test_driver_send_eapol(void *priv, const u8 *addr, const u8 *data,
 155                                   size_t data_len, int encrypt,
 156                                   const u8 *own_addr)
 157 {
 158         struct wpa_driver_test_data *drv = priv;
 159         struct test_client_socket *cli;
 160         struct msghdr msg;
 161         struct iovec io[3];
 162         struct l2_ethhdr eth;
 163
 164         if (drv->test_socket < 0)
 165                 return -1;
 166
 167         cli = drv->cli;
 168         while (cli) {
 169                 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
 170                         break;
 171                 cli = cli->next;
 172         }
 173
 174         if (!cli) {
 175                 wpa_printf(MSG_DEBUG, "%s: no destination client entry",
 176                            __func__);
 177                 return -1;
 178         }
 179
 180         memcpy(eth.h_dest, addr, ETH_ALEN);
 181         memcpy(eth.h_source, own_addr, ETH_ALEN);
 182         eth.h_proto = host_to_be16(ETH_P_EAPOL);
 183
 184         io[0].iov_base = "EAPOL ";
 185         io[0].iov_len = 6;
 186         io[1].iov_base = &eth;
 187         io[1].iov_len = sizeof(eth);
 188         io[2].iov_base = (u8 *) data;
 189         io[2].iov_len = data_len;
 190
 191         memset(&msg, 0, sizeof(msg));
 192         msg.msg_iov = io;
 193         msg.msg_iovlen = 3;
 194         msg.msg_name = &cli->un;
 195         msg.msg_namelen = cli->unlen;
 196         return sendmsg(drv->test_socket, &msg, 0);
 197 }
 198
 199
 200 static int test_driver_send_ether(void *priv, const u8 *dst, const u8 *src,
 201                                   u16 proto, const u8 *data, size_t data_len)
 202 {
 203         struct wpa_driver_test_data *drv = priv;
 204         struct msghdr msg;
 205         struct iovec io[3];
 206         struct l2_ethhdr eth;
 207         char desttxt[30];
 208         struct sockaddr_un addr;
 209         struct dirent *dent;
 210         DIR *dir;
 211         int ret = 0, broadcast = 0, count = 0;
 212
 213         if (drv->test_socket < 0 || drv->socket_dir == NULL) {
 214                 wpa_printf(MSG_DEBUG, "%s: invalid parameters (sock=%d "
 215                            "socket_dir=%p)",
 216                            __func__, drv->test_socket, drv->socket_dir);
 217                 return -1;
 218         }
 219
 220         broadcast = memcmp(dst, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
 221         snprintf(desttxt, sizeof(desttxt), MACSTR, MAC2STR(dst));
 222
 223         memcpy(eth.h_dest, dst, ETH_ALEN);
 224         memcpy(eth.h_source, src, ETH_ALEN);
 225         eth.h_proto = host_to_be16(proto);
 226
 227         io[0].iov_base = "ETHER ";
 228         io[0].iov_len = 6;
 229         io[1].iov_base = &eth;
 230         io[1].iov_len = sizeof(eth);
 231         io[2].iov_base = (u8 *) data;
 232         io[2].iov_len = data_len;
 233
 234         memset(&msg, 0, sizeof(msg));
 235         msg.msg_iov = io;
 236         msg.msg_iovlen = 3;
 237
 238         dir = opendir(drv->socket_dir);
 239         if (dir == NULL) {
 240                 perror("test_driver: opendir");
 241                 return -1;
 242         }
 243         while ((dent = readdir(dir))) {
 244 #ifdef _DIRENT_HAVE_D_TYPE
 245                 /* Skip the file if it is not a socket. Also accept
 246                  * DT_UNKNOWN (0) in case the C library or underlying file
 247                  * system does not support d_type. */
 248                 if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
 249                         continue;
 250 #endif /* _DIRENT_HAVE_D_TYPE */
 251                 if (strcmp(dent->d_name, ".") == 0 ||
 252                     strcmp(dent->d_name, "..") == 0)
 253                         continue;
 254
 255                 memset(&addr, 0, sizeof(addr));
 256                 addr.sun_family = AF_UNIX;
 257                 snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
 258                          drv->socket_dir, dent->d_name);
 259
 260                 if (strcmp(addr.sun_path, drv->own_socket_path) == 0)
 261                         continue;
 262                 if (!broadcast && strstr(dent->d_name, desttxt) == NULL)
 263                         continue;
 264
 265                 wpa_printf(MSG_DEBUG, "%s: Send ether frame to %s",
 266                            __func__, dent->d_name);
 267
 268                 msg.msg_name = &addr;
 269                 msg.msg_namelen = sizeof(addr);
 270                 ret = sendmsg(drv->test_socket, &msg, 0);
 271                 if (ret < 0)
 272                         perror("driver_test: sendmsg");
 273                 count++;
 274         }
 275         closedir(dir);
 276
 277         if (!broadcast && count == 0) {
 278                 wpa_printf(MSG_DEBUG, "%s: Destination " MACSTR " not found",
 279                            __func__, MAC2STR(dst));
 280                 return -1;
 281         }
 282
 283         return ret;
 284 }
 285
 286
 287 static int wpa_driver_test_send_mlme(void *priv, const u8 *buf, size_t len)
 288 {
 289         struct wpa_driver_test_data *drv = priv;
 290         struct msghdr msg;
 291         struct iovec io[2];
 292         const u8 *dest;
 293         int ret = 0, broadcast = 0;
 294         char desttxt[30];
 295         struct sockaddr_un addr;
 296         struct dirent *dent;
 297         DIR *dir;
 298         struct ieee80211_hdr *hdr;
 299         u16 fc;
 300
 301         if (drv->test_socket < 0 || len < 10 || drv->socket_dir == NULL) {
 302                 wpa_printf(MSG_DEBUG, "%s: invalid parameters (sock=%d len=%lu"
 303                            " socket_dir=%p)",
 304                            __func__, drv->test_socket, (unsigned long) len,
 305                            drv->socket_dir);
 306                 return -1;
 307         }
 308
 309         dest = buf;
 310         dest += 4;
 311         broadcast = memcmp(dest, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
 312         snprintf(desttxt, sizeof(desttxt), MACSTR, MAC2STR(dest));
 313
 314         io[0].iov_base = "MLME ";
 315         io[0].iov_len = 5;
 316         io[1].iov_base = (void *) buf;
 317         io[1].iov_len = len;
 318
 319         memset(&msg, 0, sizeof(msg));
 320         msg.msg_iov = io;
 321         msg.msg_iovlen = 2;
 322
 323         dir = opendir(drv->socket_dir);
 324         if (dir == NULL) {
 325                 perror("test_driver: opendir");
 326                 return -1;
 327         }
 328         while ((dent = readdir(dir))) {
 329 #ifdef _DIRENT_HAVE_D_TYPE
 330                 /* Skip the file if it is not a socket. Also accept
 331                  * DT_UNKNOWN (0) in case the C library or underlying file
 332                  * system does not support d_type. */
 333                 if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
 334                         continue;
 335 #endif /* _DIRENT_HAVE_D_TYPE */
 336                 if (strcmp(dent->d_name, ".") == 0 ||
 337                     strcmp(dent->d_name, "..") == 0)
 338                         continue;
 339
 340                 memset(&addr, 0, sizeof(addr));
 341                 addr.sun_family = AF_UNIX;
 342                 snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
 343                          drv->socket_dir, dent->d_name);
 344
 345                 if (strcmp(addr.sun_path, drv->own_socket_path) == 0)
 346                         continue;
 347                 if (!broadcast && strstr(dent->d_name, desttxt) == NULL)
 348                         continue;
 349
 350                 wpa_printf(MSG_DEBUG, "%s: Send management frame to %s",
 351                            __func__, dent->d_name);
 352
 353                 msg.msg_name = &addr;
 354                 msg.msg_namelen = sizeof(addr);
 355                 ret = sendmsg(drv->test_socket, &msg, 0);
 356                 if (ret < 0)
 357                         perror("driver_test: sendmsg");
 358         }
 359         closedir(dir);
 360
 361         hdr = (struct ieee80211_hdr *) buf;
 362         fc = le_to_host16(hdr->frame_control);
 363         hostapd_mgmt_tx_cb(drv->hapd, (u8 *) buf, len, WLAN_FC_GET_STYPE(fc),
 364                            ret >= 0);
 365
 366         return ret;
 367 }
 368
 369
 370 static void test_driver_scan(struct wpa_driver_test_data *drv,
 371                              struct sockaddr_un *from, socklen_t fromlen,
 372                              char *data)
 373 {
 374         char buf[512], *pos, *end;
 375         int ret;
 376         struct test_driver_bss *bss;
 377         u8 sa[ETH_ALEN];
 378         u8 ie[512];
 379         size_t ielen;
 380
 381         /* data: optional [ ' ' | STA-addr | ' ' | IEs(hex) ] */
 382
 383         wpa_printf(MSG_DEBUG, "test_driver: SCAN");
 384
 385         if (*data) {
 386                 if (*data != ' ' ||
 387                     hwaddr_aton(data + 1, sa)) {
 388                         wpa_printf(MSG_DEBUG, "test_driver: Unexpected SCAN "
 389                                    "command format");
 390                         return;
 391                 }
 392
 393                 data += 18;
 394                 while (*data == ' ')
 395                         data++;
 396                 ielen = os_strlen(data) / 2;
 397                 if (ielen > sizeof(ie))
 398                         ielen = sizeof(ie);
 399                 if (hexstr2bin(data, ie, ielen) < 0)
 400                         ielen = 0;
 401
 402                 wpa_printf(MSG_DEBUG, "test_driver: Scan from " MACSTR,
 403                            MAC2STR(sa));
 404                 wpa_hexdump(MSG_MSGDUMP, "test_driver: scan IEs", ie, ielen);
 405
 406                 hostapd_probe_req_rx(drv->hapd, sa, ie, ielen);
 407         }
 408
 409         for (bss = drv->bss; bss; bss = bss->next) {
 410                 pos = buf;
 411                 end = buf + sizeof(buf);
 412
 413                 /* reply: SCANRESP BSSID SSID IEs */
 414                 ret = snprintf(pos, end - pos, "SCANRESP " MACSTR " ",
 415                                MAC2STR(bss->bssid));
 416                 if (ret < 0 || ret >= end - pos)
 417                         return;
 418                 pos += ret;
 419                 pos += wpa_snprintf_hex(pos, end - pos,
 420                                         bss->ssid, bss->ssid_len);
 421                 ret = snprintf(pos, end - pos, " ");
 422                 if (ret < 0 || ret >= end - pos)
 423                         return;
 424                 pos += ret;
 425                 pos += wpa_snprintf_hex(pos, end - pos, bss->ie, bss->ielen);
 426                 pos += wpa_snprintf_hex(pos, end - pos, bss->wps_probe_resp_ie,
 427                                         bss->wps_probe_resp_ie_len);
 428
 429                 if (bss->privacy) {
 430                         ret = snprintf(pos, end - pos, " PRIVACY");
 431                         if (ret < 0 || ret >= end - pos)
 432                                 return;
 433                         pos += ret;
 434                 }
 435
 436                 sendto(drv->test_socket, buf, pos - buf, 0,
 437                        (struct sockaddr *) from, fromlen);
 438         }
 439 }
 440
 441
 442 static struct hostapd_data *
 443 test_driver_get_hapd(struct wpa_driver_test_data *drv,
 444                      struct test_driver_bss *bss)
 445 {
 446         struct hostapd_iface *iface = drv->hapd->iface;
 447         struct hostapd_data *hapd = NULL;
 448         size_t i;
 449
 450         if (bss == NULL) {
 451                 wpa_printf(MSG_DEBUG, "%s: bss == NULL", __func__);
 452                 return NULL;
 453         }
 454
 455         for (i = 0; i < iface->num_bss; i++) {
 456                 hapd = iface->bss[i];
 457                 if (memcmp(hapd->own_addr, bss->bssid, ETH_ALEN) == 0)
 458                         break;
 459         }
 460         if (i == iface->num_bss) {
 461                 wpa_printf(MSG_DEBUG, "%s: no matching interface entry found "
 462                            "for BSSID " MACSTR, __func__, MAC2STR(bss->bssid));
 463                 return NULL;
 464         }
 465
 466         return hapd;
 467 }
 468
 469
 470 static int test_driver_new_sta(struct wpa_driver_test_data *drv,
 471                                struct test_driver_bss *bss, const u8 *addr,
 472                                const u8 *ie, size_t ielen)
 473 {
 474         struct hostapd_data *hapd;
 475
 476         hapd = test_driver_get_hapd(drv, bss);
 477         if (hapd == NULL)
 478                 return -1;
 479
 480         return hostapd_notif_assoc(hapd, addr, ie, ielen);
 481 }
 482
 483
 484 static void test_driver_assoc(struct wpa_driver_test_data *drv,
 485                               struct sockaddr_un *from, socklen_t fromlen,
 486                               char *data)
 487 {
 488         struct test_client_socket *cli;
 489         u8 ie[256], ssid[32];
 490         size_t ielen, ssid_len = 0;
 491         char *pos, *pos2, cmd[50];
 492         struct test_driver_bss *bss;
 493
 494         /* data: STA-addr SSID(hex) IEs(hex) */
 495
 496         cli = os_zalloc(sizeof(*cli));
 497         if (cli == NULL)
 498                 return;
 499
 500         if (hwaddr_aton(data, cli->addr)) {
 501                 printf("test_socket: Invalid MAC address '%s' in ASSOC\n",
 502                        data);
 503                 free(cli);
 504                 return;
 505         }
 506         pos = data + 17;
 507         while (*pos == ' ')
 508                 pos++;
 509         pos2 = strchr(pos, ' ');
 510         ielen = 0;
 511         if (pos2) {
 512                 ssid_len = (pos2 - pos) / 2;
 513                 if (hexstr2bin(pos, ssid, ssid_len) < 0) {
 514                         wpa_printf(MSG_DEBUG, "%s: Invalid SSID", __func__);
 515                         free(cli);
 516                         return;
 517                 }
 518                 wpa_hexdump_ascii(MSG_DEBUG, "test_driver_assoc: SSID",
 519                                   ssid, ssid_len);
 520
 521                 pos = pos2 + 1;
 522                 ielen = strlen(pos) / 2;
 523                 if (ielen > sizeof(ie))
 524                         ielen = sizeof(ie);
 525                 if (hexstr2bin(pos, ie, ielen) < 0)
 526                         ielen = 0;
 527         }
 528
 529         for (bss = drv->bss; bss; bss = bss->next) {
 530                 if (bss->ssid_len == ssid_len &&
 531                     memcmp(bss->ssid, ssid, ssid_len) == 0)
 532                         break;
 533         }
 534         if (bss == NULL) {
 535                 wpa_printf(MSG_DEBUG, "%s: No matching SSID found from "
 536                            "configured BSSes", __func__);
 537                 free(cli);
 538                 return;
 539         }
 540
 541         cli->bss = bss;
 542         memcpy(&cli->un, from, sizeof(cli->un));
 543         cli->unlen = fromlen;
 544         cli->next = drv->cli;
 545         drv->cli = cli;
 546         wpa_hexdump_ascii(MSG_DEBUG, "test_socket: ASSOC sun_path",
 547                           (const u8 *) cli->un.sun_path,
 548                           cli->unlen - sizeof(cli->un.sun_family));
 549
 550         snprintf(cmd, sizeof(cmd), "ASSOCRESP " MACSTR " 0",
 551                  MAC2STR(bss->bssid));
 552         sendto(drv->test_socket, cmd, strlen(cmd), 0,
 553                (struct sockaddr *) from, fromlen);
 554
 555         if (test_driver_new_sta(drv, bss, cli->addr, ie, ielen) < 0) {
 556                 wpa_printf(MSG_DEBUG, "test_driver: failed to add new STA");
 557         }
 558 }
 559
 560
 561 static void test_driver_disassoc(struct wpa_driver_test_data *drv,
 562                                  struct sockaddr_un *from, socklen_t fromlen)
 563 {
 564         struct test_client_socket *cli;
 565
 566         cli = test_driver_get_cli(drv, from, fromlen);
 567         if (!cli)
 568                 return;
 569
 570         hostapd_notif_disassoc(drv->hapd, cli->addr);
 571 }
 572
 573
 574 static void test_driver_eapol(struct wpa_driver_test_data *drv,
 575                               struct sockaddr_un *from, socklen_t fromlen,
 576                               u8 *data, size_t datalen)
 577 {
 578         struct test_client_socket *cli;
 579         if (datalen > 14) {
 580                 /* Skip Ethernet header */
 581                 wpa_printf(MSG_DEBUG, "test_driver: dst=" MACSTR " src="
 582                            MACSTR " proto=%04x",
 583                            MAC2STR(data), MAC2STR(data + ETH_ALEN),
 584                            WPA_GET_BE16(data + 2 * ETH_ALEN));
 585                 data += 14;
 586                 datalen -= 14;
 587         }
 588         cli = test_driver_get_cli(drv, from, fromlen);
 589         if (cli) {
 590                 struct hostapd_data *hapd;
 591                 hapd = test_driver_get_hapd(drv, cli->bss);
 592                 if (hapd == NULL)
 593                         return;
 594                 hostapd_eapol_receive(hapd, cli->addr, data, datalen);
 595         } else {
 596                 wpa_printf(MSG_DEBUG, "test_socket: EAPOL from unknown "
 597                            "client");
 598         }
 599 }
 600
 601
 602 static void test_driver_ether(struct wpa_driver_test_data *drv,
 603                               struct sockaddr_un *from, socklen_t fromlen,
 604                               u8 *data, size_t datalen)
 605 {
 606         struct l2_ethhdr *eth;
 607
 608         if (datalen < sizeof(*eth))
 609                 return;
 610
 611         eth = (struct l2_ethhdr *) data;
 612         wpa_printf(MSG_DEBUG, "test_driver: RX ETHER dst=" MACSTR " src="
 613                    MACSTR " proto=%04x",
 614                    MAC2STR(eth->h_dest), MAC2STR(eth->h_source),
 615                    be_to_host16(eth->h_proto));
 616
 617 #ifdef CONFIG_IEEE80211R
 618         if (be_to_host16(eth->h_proto) == ETH_P_RRB) {
 619                 wpa_ft_rrb_rx(drv->hapd->wpa_auth, eth->h_source,
 620                               data + sizeof(*eth), datalen - sizeof(*eth));
 621         }
 622 #endif /* CONFIG_IEEE80211R */
 623 }
 624
 625
 626 static void test_driver_mlme(struct wpa_driver_test_data *drv,
 627                              struct sockaddr_un *from, socklen_t fromlen,
 628                              u8 *data, size_t datalen)
 629 {
 630         struct ieee80211_hdr *hdr;
 631         u16 fc;
 632
 633         hdr = (struct ieee80211_hdr *) data;
 634
 635         if (test_driver_get_cli(drv, from, fromlen) == NULL && datalen >= 16) {
 636                 struct test_client_socket *cli;
 637                 cli = os_zalloc(sizeof(*cli));
 638                 if (cli == NULL)
 639                         return;
 640                 wpa_printf(MSG_DEBUG, "Adding client entry for " MACSTR,
 641                            MAC2STR(hdr->addr2));
 642                 memcpy(cli->addr, hdr->addr2, ETH_ALEN);
 643                 memcpy(&cli->un, from, sizeof(cli->un));
 644                 cli->unlen = fromlen;
 645                 cli->next = drv->cli;
 646                 drv->cli = cli;
 647         }
 648
 649         wpa_hexdump(MSG_MSGDUMP, "test_driver_mlme: received frame",
 650                     data, datalen);
 651         fc = le_to_host16(hdr->frame_control);
 652         if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT) {
 653                 wpa_printf(MSG_ERROR, "%s: received non-mgmt frame",
 654                            __func__);
 655                 return;
 656         }
 657         hostapd_mgmt_rx(drv->hapd, data, datalen, WLAN_FC_GET_STYPE(fc), NULL);
 658 }
 659
 660
 661 static void test_driver_receive_unix(int sock, void *eloop_ctx, void *sock_ctx)
 662 {
 663         struct wpa_driver_test_data *drv = eloop_ctx;
 664         char buf[2000];
 665         int res;
 666         struct sockaddr_un from;
 667         socklen_t fromlen = sizeof(from);
 668
 669         res = recvfrom(sock, buf, sizeof(buf) - 1, 0,
 670                        (struct sockaddr *) &from, &fromlen);
 671         if (res < 0) {
 672                 perror("recvfrom(test_socket)");
 673                 return;
 674         }
 675         buf[res] = '\0';
 676
 677         wpa_printf(MSG_DEBUG, "test_driver: received %u bytes", res);
 678
 679         if (strncmp(buf, "SCAN", 4) == 0) {
 680                 test_driver_scan(drv, &from, fromlen, buf + 4);
 681         } else if (strncmp(buf, "ASSOC ", 6) == 0) {
 682                 test_driver_assoc(drv, &from, fromlen, buf + 6);
 683         } else if (strcmp(buf, "DISASSOC") == 0) {
 684                 test_driver_disassoc(drv, &from, fromlen);
 685         } else if (strncmp(buf, "EAPOL ", 6) == 0) {
 686                 test_driver_eapol(drv, &from, fromlen, (u8 *) buf + 6,
 687                                   res - 6);
 688         } else if (strncmp(buf, "ETHER ", 6) == 0) {
 689                 test_driver_ether(drv, &from, fromlen, (u8 *) buf + 6,
 690                                   res - 6);
 691         } else if (strncmp(buf, "MLME ", 5) == 0) {
 692                 test_driver_mlme(drv, &from, fromlen, (u8 *) buf + 5, res - 5);
 693         } else {
 694                 wpa_hexdump_ascii(MSG_DEBUG, "Unknown test_socket command",
 695                                   (u8 *) buf, res);
 696         }
 697 }
 698
 699
 700 static struct test_driver_bss *
 701 test_driver_get_bss(struct wpa_driver_test_data *drv, const char *ifname)
 702 {
 703         struct test_driver_bss *bss;
 704
 705         for (bss = drv->bss; bss; bss = bss->next) {
 706                 if (strcmp(bss->ifname, ifname) == 0)
 707                         return bss;
 708         }
 709         return NULL;
 710 }
 711
 712
 713 static int test_driver_set_generic_elem(const char *ifname, void *priv,
 714                                         const u8 *elem, size_t elem_len)
 715 {
 716         struct wpa_driver_test_data *drv = priv;
 717         struct test_driver_bss *bss;
 718
 719         bss = test_driver_get_bss(drv, ifname);
 720         if (bss == NULL)
 721                 return -1;
 722
 723         free(bss->ie);
 724
 725         if (elem == NULL) {
 726                 bss->ie = NULL;
 727                 bss->ielen = 0;
 728                 return 0;
 729         }
 730
 731         bss->ie = malloc(elem_len);
 732         if (bss->ie == NULL) {
 733                 bss->ielen = 0;
 734                 return -1;
 735         }
 736
 737         memcpy(bss->ie, elem, elem_len);
 738         bss->ielen = elem_len;
 739         return 0;
 740 }
 741
 742
 743 static int test_driver_set_wps_beacon_ie(const char *ifname, void *priv,
 744                                          const u8 *ie, size_t len)
 745 {
 746         struct wpa_driver_test_data *drv = priv;
 747         struct test_driver_bss *bss;
 748
 749         wpa_hexdump(MSG_DEBUG, "test_driver: Beacon WPS IE", ie, len);
 750         bss = test_driver_get_bss(drv, ifname);
 751         if (bss == NULL)
 752                 return -1;
 753
 754         free(bss->wps_beacon_ie);
 755
 756         if (ie == NULL) {
 757                 bss->wps_beacon_ie = NULL;
 758                 bss->wps_beacon_ie_len = 0;
 759                 return 0;
 760         }
 761
 762         bss->wps_beacon_ie = malloc(len);
 763         if (bss->wps_beacon_ie == NULL) {
 764                 bss->wps_beacon_ie_len = 0;
 765                 return -1;
 766         }
 767
 768         memcpy(bss->wps_beacon_ie, ie, len);
 769         bss->wps_beacon_ie_len = len;
 770         return 0;
 771 }
 772
 773
 774 static int test_driver_set_wps_probe_resp_ie(const char *ifname, void *priv,
 775                                              const u8 *ie, size_t len)
 776 {
 777         struct wpa_driver_test_data *drv = priv;
 778         struct test_driver_bss *bss;
 779
 780         wpa_hexdump(MSG_DEBUG, "test_driver: ProbeResp WPS IE", ie, len);
 781         bss = test_driver_get_bss(drv, ifname);
 782         if (bss == NULL)
 783                 return -1;
 784
 785         free(bss->wps_probe_resp_ie);
 786
 787         if (ie == NULL) {
 788                 bss->wps_probe_resp_ie = NULL;
 789                 bss->wps_probe_resp_ie_len = 0;
 790                 return 0;
 791         }
 792
 793         bss->wps_probe_resp_ie = malloc(len);
 794         if (bss->wps_probe_resp_ie == NULL) {
 795                 bss->wps_probe_resp_ie_len = 0;
 796                 return -1;
 797         }
 798
 799         memcpy(bss->wps_probe_resp_ie, ie, len);
 800         bss->wps_probe_resp_ie_len = len;
 801         return 0;
 802 }
 803
 804
 805 static int test_driver_sta_deauth(void *priv, const u8 *own_addr,
 806                                   const u8 *addr, int reason)
 807 {
 808         struct wpa_driver_test_data *drv = priv;
 809         struct test_client_socket *cli;
 810
 811         if (drv->test_socket < 0)
 812                 return -1;
 813
 814         cli = drv->cli;
 815         while (cli) {
 816                 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
 817                         break;
 818                 cli = cli->next;
 819         }
 820
 821         if (!cli)
 822                 return -1;
 823
 824         return sendto(drv->test_socket, "DEAUTH", 6, 0,
 825                       (struct sockaddr *) &cli->un, cli->unlen);
 826 }
 827
 828
 829 static int test_driver_sta_disassoc(void *priv, const u8 *own_addr,
 830                                     const u8 *addr, int reason)
 831 {
 832         struct wpa_driver_test_data *drv = priv;
 833         struct test_client_socket *cli;
 834
 835         if (drv->test_socket < 0)
 836                 return -1;
 837
 838         cli = drv->cli;
 839         while (cli) {
 840                 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
 841                         break;
 842                 cli = cli->next;
 843         }
 844
 845         if (!cli)
 846                 return -1;
 847
 848         return sendto(drv->test_socket, "DISASSOC", 8, 0,
 849                       (struct sockaddr *) &cli->un, cli->unlen);
 850 }
 851
 852
 853 static int test_driver_bss_add(void *priv, const char *ifname, const u8 *bssid)
 854 {
 855         struct wpa_driver_test_data *drv = priv;
 856         struct test_driver_bss *bss;
 857
 858         wpa_printf(MSG_DEBUG, "%s(ifname=%s bssid=" MACSTR ")",
 859                    __func__, ifname, MAC2STR(bssid));
 860
 861         bss = os_zalloc(sizeof(*bss));
 862         if (bss == NULL)
 863                 return -1;
 864
 865         os_strlcpy(bss->ifname, ifname, IFNAMSIZ);
 866         memcpy(bss->bssid, bssid, ETH_ALEN);
 867
 868         bss->next = drv->bss;
 869         drv->bss = bss;
 870
 871         return 0;
 872 }
 873
 874
 875 static int test_driver_bss_remove(void *priv, const char *ifname)
 876 {
 877         struct wpa_driver_test_data *drv = priv;
 878         struct test_driver_bss *bss, *prev;
 879         struct test_client_socket *cli, *prev_c;
 880
 881         wpa_printf(MSG_DEBUG, "%s(ifname=%s)", __func__, ifname);
 882
 883         for (prev = NULL, bss = drv->bss; bss; prev = bss, bss = bss->next) {
 884                 if (strcmp(bss->ifname, ifname) != 0)
 885                         continue;
 886
 887                 if (prev)
 888                         prev->next = bss->next;
 889                 else
 890                         drv->bss = bss->next;
 891
 892                 for (prev_c = NULL, cli = drv->cli; cli;
 893                      prev_c = cli, cli = cli->next) {
 894                         if (cli->bss != bss)
 895                                 continue;
 896                         if (prev_c)
 897                                 prev_c->next = cli->next;
 898                         else
 899                                 drv->cli = cli->next;
 900                         free(cli);
 901                         break;
 902                 }
 903
 904                 test_driver_free_bss(bss);
 905                 return 0;
 906         }
 907
 908         return -1;
 909 }
 910
 911
 912 static int test_driver_if_add(const char *iface, void *priv,
 913                               enum hostapd_driver_if_type type, char *ifname,
 914                               const u8 *addr)
 915 {
 916         wpa_printf(MSG_DEBUG, "%s(iface=%s type=%d ifname=%s)",
 917                    __func__, iface, type, ifname);
 918         return 0;
 919 }
 920
 921
 922 static int test_driver_if_update(void *priv, enum hostapd_driver_if_type type,
 923                                  char *ifname, const u8 *addr)
 924 {
 925         wpa_printf(MSG_DEBUG, "%s(type=%d ifname=%s)", __func__, type, ifname);
 926         return 0;
 927 }
 928
 929
 930 static int test_driver_if_remove(void *priv, enum hostapd_driver_if_type type,
 931                                  const char *ifname, const u8 *addr)
 932 {
 933         wpa_printf(MSG_DEBUG, "%s(type=%d ifname=%s)", __func__, type, ifname);
 934         return 0;
 935 }
 936
 937
 938 static int test_driver_valid_bss_mask(void *priv, const u8 *addr,
 939                                       const u8 *mask)
 940 {
 941         return 0;
 942 }
 943
 944
 945 static int test_driver_set_ssid(const char *ifname, void *priv, const u8 *buf,
 946                                 int len)
 947 {
 948         struct wpa_driver_test_data *drv = priv;
 949         struct test_driver_bss *bss;
 950
 951         wpa_printf(MSG_DEBUG, "%s(ifname=%s)", __func__, ifname);
 952         wpa_hexdump_ascii(MSG_DEBUG, "test_driver_set_ssid: SSID", buf, len);
 953
 954         for (bss = drv->bss; bss; bss = bss->next) {
 955                 if (strcmp(bss->ifname, ifname) != 0)
 956                         continue;
 957
 958                 if (len < 0 || (size_t) len > sizeof(bss->ssid))
 959                         return -1;
 960
 961                 memcpy(bss->ssid, buf, len);
 962                 bss->ssid_len = len;
 963
 964                 return 0;
 965         }
 966
 967         return -1;
 968 }
 969
 970
 971 static int test_driver_set_privacy(const char *ifname, void *priv, int enabled)
 972 {
 973         struct wpa_driver_test_data *drv = priv;
 974         struct test_driver_bss *bss;
 975
 976         wpa_printf(MSG_DEBUG, "%s(ifname=%s enabled=%d)",
 977                    __func__, ifname, enabled);
 978
 979         for (bss = drv->bss; bss; bss = bss->next) {
 980                 if (strcmp(bss->ifname, ifname) != 0)
 981                         continue;
 982
 983                 bss->privacy = enabled;
 984
 985                 return 0;
 986         }
 987
 988         return -1;
 989 }
 990
 991
 992 static int test_driver_set_key(const char *iface, void *priv, wpa_alg alg,
 993                                const u8 *addr, int key_idx, int set_tx,
 994                                const u8 *seq, size_t seq_len,
 995                                const u8 *key, size_t key_len)
 996 {
 997         wpa_printf(MSG_DEBUG, "%s(iface=%s alg=%d idx=%d set_tx=%d)",
 998                    __func__, iface, alg, key_idx, set_tx);
 999         if (addr)
1000                 wpa_printf(MSG_DEBUG, "   addr=" MACSTR, MAC2STR(addr));
1001         if (key)
1002                 wpa_hexdump_key(MSG_DEBUG, "   key", key, key_len);
1003         return 0;
1004 }
1005
1006
1007 static int test_driver_set_sta_vlan(void *priv, const u8 *addr,
1008                                     const char *ifname, int vlan_id)
1009 {
1010         wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " ifname=%s vlan_id=%d)",
1011                    __func__, MAC2STR(addr), ifname, vlan_id);
1012         return 0;
1013 }
1014
1015
1016 static int test_driver_sta_add(const char *ifname, void *priv,
1017                                struct hostapd_sta_add_params *params)
1018 {
1019         struct wpa_driver_test_data *drv = priv;
1020         struct test_client_socket *cli;
1021         struct test_driver_bss *bss;
1022
1023         wpa_printf(MSG_DEBUG, "%s(ifname=%s addr=" MACSTR " aid=%d "
1024                    "capability=0x%x flags=0x%x listen_interval=%d)",
1025                    __func__, ifname, MAC2STR(params->addr), params->aid,
1026                    params->capability, params->flags,
1027                    params->listen_interval);
1028         wpa_hexdump(MSG_DEBUG, "test_driver_sta_add - supp_rates",
1029                     params->supp_rates, params->supp_rates_len);
1030
1031         cli = drv->cli;
1032         while (cli) {
1033                 if (os_memcmp(cli->addr, params->addr, ETH_ALEN) == 0)
1034                         break;
1035                 cli = cli->next;
1036         }
1037         if (!cli) {
1038                 wpa_printf(MSG_DEBUG, "%s: no matching client entry",
1039                            __func__);
1040                 return -1;
1041         }
1042
1043         for (bss = drv->bss; bss; bss = bss->next) {
1044                 if (strcmp(ifname, bss->ifname) == 0)
1045                         break;
1046         }
1047         if (bss == NULL) {
1048                 wpa_printf(MSG_DEBUG, "%s: No matching interface found from "
1049                            "configured BSSes", __func__);
1050                 return -1;
1051         }
1052
1053         cli->bss = bss;
1054
1055         return 0;
1056 }
1057
1058
1059 static void * test_driver_init(struct hostapd_data *hapd,
1060                                struct wpa_init_params *params)
1061 {
1062         struct wpa_driver_test_data *drv;
1063         struct sockaddr_un addr_un;
1064         struct sockaddr_in addr_in;
1065         struct sockaddr *addr;
1066         socklen_t alen;
1067
1068         drv = os_zalloc(sizeof(struct wpa_driver_test_data));
1069         if (drv == NULL) {
1070                 printf("Could not allocate memory for test driver data\n");
1071                 return NULL;
1072         }
1073         drv->bss = os_zalloc(sizeof(*drv->bss));
1074         if (drv->bss == NULL) {
1075                 printf("Could not allocate memory for test driver BSS data\n");
1076                 free(drv);
1077                 return NULL;
1078         }
1079
1080         drv->hapd = hapd;
1081
1082         /* Generate a MAC address to help testing with multiple APs */
1083         params->own_addr[0] = 0x02; /* locally administered */
1084         sha1_prf((const u8 *) params->ifname, strlen(params->ifname),
1085                  "hostapd test bssid generation",
1086                  params->ssid, params->ssid_len,
1087                  params->own_addr + 1, ETH_ALEN - 1);
1088
1089         os_strlcpy(drv->bss->ifname, params->ifname, IFNAMSIZ);
1090         memcpy(drv->bss->bssid, params->own_addr, ETH_ALEN);
1091
1092         if (params->test_socket) {
1093                 if (os_strlen(params->test_socket) >=
1094                     sizeof(addr_un.sun_path)) {
1095                         printf("Too long test_socket path\n");
1096                         test_driver_free_priv(drv);
1097                         return NULL;
1098                 }
1099                 if (strncmp(params->test_socket, "DIR:", 4) == 0) {
1100                         size_t len = strlen(params->test_socket) + 30;
1101                         drv->socket_dir = strdup(params->test_socket + 4);
1102                         drv->own_socket_path = malloc(len);
1103                         if (drv->own_socket_path) {
1104                                 snprintf(drv->own_socket_path, len,
1105                                          "%s/AP-" MACSTR,
1106                                          params->test_socket + 4,
1107                                          MAC2STR(params->own_addr));
1108                         }
1109                 } else if (strncmp(params->test_socket, "UDP:", 4) == 0) {
1110                         drv->udp_port = atoi(params->test_socket + 4);
1111                 } else {
1112                         drv->own_socket_path = strdup(params->test_socket);
1113                 }
1114                 if (drv->own_socket_path == NULL && drv->udp_port == 0) {
1115                         test_driver_free_priv(drv);
1116                         return NULL;
1117                 }
1118
1119                 drv->test_socket = socket(drv->udp_port ? PF_INET : PF_UNIX,
1120                                           SOCK_DGRAM, 0);
1121                 if (drv->test_socket < 0) {
1122                         perror("socket");
1123                         test_driver_free_priv(drv);
1124                         return NULL;
1125                 }
1126
1127                 if (drv->udp_port) {
1128                         os_memset(&addr_in, 0, sizeof(addr_in));
1129                         addr_in.sin_family = AF_INET;
1130                         addr_in.sin_port = htons(drv->udp_port);
1131                         addr = (struct sockaddr *) &addr_in;
1132                         alen = sizeof(addr_in);
1133                 } else {
1134                         os_memset(&addr_un, 0, sizeof(addr_un));
1135                         addr_un.sun_family = AF_UNIX;
1136                         os_strlcpy(addr_un.sun_path, drv->own_socket_path,
1137                                    sizeof(addr_un.sun_path));
1138                         addr = (struct sockaddr *) &addr_un;
1139                         alen = sizeof(addr_un);
1140                 }
1141                 if (bind(drv->test_socket, addr, alen) < 0) {
1142                         perror("bind(PF_UNIX)");
1143                         close(drv->test_socket);
1144                         if (drv->own_socket_path)
1145                                 unlink(drv->own_socket_path);
1146                         test_driver_free_priv(drv);
1147                         return NULL;
1148                 }
1149                 eloop_register_read_sock(drv->test_socket,
1150                                          test_driver_receive_unix, drv, NULL);
1151         } else
1152                 drv->test_socket = -1;
1153
1154         return drv;
1155 }
1156
1157
1158 static void test_driver_deinit(void *priv)
1159 {
1160         struct wpa_driver_test_data *drv = priv;
1161         struct test_client_socket *cli, *prev;
1162
1163         cli = drv->cli;
1164         while (cli) {
1165                 prev = cli;
1166                 cli = cli->next;
1167                 free(prev);
1168         }
1169
1170         if (drv->test_socket >= 0) {
1171                 eloop_unregister_read_sock(drv->test_socket);
1172                 close(drv->test_socket);
1173                 if (drv->own_socket_path)
1174                         unlink(drv->own_socket_path);
1175         }
1176
1177         /* There should be only one BSS remaining at this point. */
1178         if (drv->bss == NULL)
1179                 wpa_printf(MSG_ERROR, "%s: drv->bss == NULL", __func__);
1180         else if (drv->bss->next)
1181                 wpa_printf(MSG_ERROR, "%s: drv->bss->next != NULL", __func__);
1182
1183         test_driver_free_priv(drv);
1184 }
1185
1186 #else /* HOSTAPD */
1187
1188 static void wpa_driver_test_poll(void *eloop_ctx, void *timeout_ctx)
1189 {
1190         struct wpa_driver_test_data *drv = eloop_ctx;
1191
1192 #ifdef DRIVER_TEST_UNIX
1193         if (drv->associated && drv->hostapd_addr_set) {
1194                 struct stat st;
1195                 if (stat(drv->hostapd_addr.sun_path, &st) < 0) {
1196                         wpa_printf(MSG_DEBUG, "%s: lost connection to AP: %s",
1197                                    __func__, strerror(errno));
1198                         drv->associated = 0;
1199                         wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1200                 }
1201         }
1202 #endif /* DRIVER_TEST_UNIX */
1203
1204         eloop_register_timeout(1, 0, wpa_driver_test_poll, drv, NULL);
1205 }
1206
1207
1208 static int wpa_driver_test_set_wpa(void *priv, int enabled)
1209 {
1210         wpa_printf(MSG_DEBUG, "%s: enabled=%d", __func__, enabled);
1211         return 0;
1212 }
1213
1214
1215 static void wpa_driver_test_scan_timeout(void *eloop_ctx, void *timeout_ctx)
1216 {
1217         wpa_printf(MSG_DEBUG, "Scan timeout - try to get results");
1218         wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL);
1219 }
1220
1221
1222 #ifdef DRIVER_TEST_UNIX
1223 static void wpa_driver_scan_dir(struct wpa_driver_test_data *drv,
1224                                 const char *path)
1225 {
1226         struct dirent *dent;
1227         DIR *dir;
1228         struct sockaddr_un addr;
1229         char cmd[512], *pos, *end;
1230         int ret;
1231
1232         dir = opendir(path);
1233         if (dir == NULL)
1234                 return;
1235
1236         end = cmd + sizeof(cmd);
1237         pos = cmd;
1238         ret = os_snprintf(pos, end - pos, "SCAN " MACSTR,
1239                           MAC2STR(drv->own_addr));
1240         if (ret >= 0 && ret < end - pos)
1241                 pos += ret;
1242         if (drv->probe_req_ie) {
1243                 ret = os_snprintf(pos, end - pos, " ");
1244                 if (ret >= 0 && ret < end - pos)
1245                         pos += ret;
1246                 pos += wpa_snprintf_hex(pos, end - pos, drv->probe_req_ie,
1247                                         drv->probe_req_ie_len);
1248         }
1249         end[-1] = '\0';
1250
1251         while ((dent = readdir(dir))) {
1252                 if (os_strncmp(dent->d_name, "AP-", 3) != 0 &&
1253                     os_strncmp(dent->d_name, "STA-", 4) != 0)
1254                         continue;
1255                 if (drv->own_socket_path) {
1256                         size_t olen, dlen;
1257                         olen = os_strlen(drv->own_socket_path);
1258                         dlen = os_strlen(dent->d_name);
1259                         if (olen >= dlen &&
1260                             os_strcmp(dent->d_name,
1261                                       drv->own_socket_path + olen - dlen) == 0)
1262                                 continue;
1263                 }
1264                 wpa_printf(MSG_DEBUG, "%s: SCAN %s", __func__, dent->d_name);
1265
1266                 os_memset(&addr, 0, sizeof(addr));
1267                 addr.sun_family = AF_UNIX;
1268                 os_snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
1269                             path, dent->d_name);
1270
1271                 if (sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
1272                            (struct sockaddr *) &addr, sizeof(addr)) < 0) {
1273                         perror("sendto(test_socket)");
1274                 }
1275         }
1276         closedir(dir);
1277 }
1278 #endif /* DRIVER_TEST_UNIX */
1279
1280
1281 static int wpa_driver_test_scan(void *priv,
1282                                 struct wpa_driver_scan_params *params)
1283 {
1284         struct wpa_driver_test_data *drv = priv;
1285         size_t i;
1286
1287         wpa_printf(MSG_DEBUG, "%s: priv=%p", __func__, priv);
1288         for (i = 0; i < params->num_ssids; i++)
1289                 wpa_hexdump(MSG_DEBUG, "Scan SSID",
1290                             params->ssids[i].ssid, params->ssids[i].ssid_len);
1291         wpa_hexdump(MSG_DEBUG, "Scan extra IE(s)",
1292                     params->extra_ies, params->extra_ies_len);
1293
1294         drv->num_scanres = 0;
1295
1296 #ifdef DRIVER_TEST_UNIX
1297         if (drv->test_socket >= 0 && drv->test_dir)
1298                 wpa_driver_scan_dir(drv, drv->test_dir);
1299
1300         if (drv->test_socket >= 0 && drv->hostapd_addr_set &&
1301             sendto(drv->test_socket, "SCAN", 4, 0,
1302                    (struct sockaddr *) &drv->hostapd_addr,
1303                    sizeof(drv->hostapd_addr)) < 0) {
1304                 perror("sendto(test_socket)");
1305         }
1306 #endif /* DRIVER_TEST_UNIX */
1307
1308         if (drv->test_socket >= 0 && drv->hostapd_addr_udp_set &&
1309             sendto(drv->test_socket, "SCAN", 4, 0,
1310                    (struct sockaddr *) &drv->hostapd_addr_udp,
1311                    sizeof(drv->hostapd_addr_udp)) < 0) {
1312                 perror("sendto(test_socket)");
1313         }
1314
1315         eloop_cancel_timeout(wpa_driver_test_scan_timeout, drv, drv->ctx);
1316         eloop_register_timeout(1, 0, wpa_driver_test_scan_timeout, drv,
1317                                drv->ctx);
1318         return 0;
1319 }
1320
1321
1322 static struct wpa_scan_results * wpa_driver_test_get_scan_results2(void *priv)
1323 {
1324         struct wpa_driver_test_data *drv = priv;
1325         struct wpa_scan_results *res;
1326         size_t i;
1327
1328         res = os_zalloc(sizeof(*res));
1329         if (res == NULL)
1330                 return NULL;
1331
1332         res->res = os_zalloc(drv->num_scanres * sizeof(struct wpa_scan_res *));
1333         if (res->res == NULL) {
1334                 os_free(res);
1335                 return NULL;
1336         }
1337
1338         for (i = 0; i < drv->num_scanres; i++) {
1339                 struct wpa_scan_res *r;
1340                 if (drv->scanres[i] == NULL)
1341                         continue;
1342                 r = os_malloc(sizeof(*r) + drv->scanres[i]->ie_len);
1343                 if (r == NULL)
1344                         break;
1345                 os_memcpy(r, drv->scanres[i],
1346                           sizeof(*r) + drv->scanres[i]->ie_len);
1347                 res->res[res->num++] = r;
1348         }
1349
1350         return res;
1351 }
1352
1353
1354 static int wpa_driver_test_set_key(void *priv, wpa_alg alg, const u8 *addr,
1355                                    int key_idx, int set_tx,
1356                                    const u8 *seq, size_t seq_len,
1357                                    const u8 *key, size_t key_len)
1358 {
1359         wpa_printf(MSG_DEBUG, "%s: priv=%p alg=%d key_idx=%d set_tx=%d",
1360                    __func__, priv, alg, key_idx, set_tx);
1361         if (addr) {
1362                 wpa_printf(MSG_DEBUG, "   addr=" MACSTR, MAC2STR(addr));
1363         }
1364         if (seq) {
1365                 wpa_hexdump(MSG_DEBUG, "   seq", seq, seq_len);
1366         }
1367         if (key) {
1368                 wpa_hexdump(MSG_DEBUG, "   key", key, key_len);
1369         }
1370         return 0;
1371 }
1372
1373
1374 static int wpa_driver_test_associate(
1375         void *priv, struct wpa_driver_associate_params *params)
1376 {
1377         struct wpa_driver_test_data *drv = priv;
1378         wpa_printf(MSG_DEBUG, "%s: priv=%p freq=%d pairwise_suite=%d "
1379                    "group_suite=%d key_mgmt_suite=%d auth_alg=%d mode=%d",
1380                    __func__, priv, params->freq, params->pairwise_suite,
1381                    params->group_suite, params->key_mgmt_suite,
1382                    params->auth_alg, params->mode);
1383         if (params->bssid) {
1384                 wpa_printf(MSG_DEBUG, "   bssid=" MACSTR,
1385                            MAC2STR(params->bssid));
1386         }
1387         if (params->ssid) {
1388                 wpa_hexdump_ascii(MSG_DEBUG, "   ssid",
1389                                   params->ssid, params->ssid_len);
1390         }
1391         if (params->wpa_ie) {
1392                 wpa_hexdump(MSG_DEBUG, "   wpa_ie",
1393                             params->wpa_ie, params->wpa_ie_len);
1394                 drv->assoc_wpa_ie_len = params->wpa_ie_len;
1395                 if (drv->assoc_wpa_ie_len > sizeof(drv->assoc_wpa_ie))
1396                         drv->assoc_wpa_ie_len = sizeof(drv->assoc_wpa_ie);
1397                 os_memcpy(drv->assoc_wpa_ie, params->wpa_ie,
1398                           drv->assoc_wpa_ie_len);
1399         } else
1400                 drv->assoc_wpa_ie_len = 0;
1401
1402         drv->ibss = params->mode == IEEE80211_MODE_IBSS;
1403         drv->privacy = params->key_mgmt_suite &
1404                 (WPA_KEY_MGMT_IEEE8021X |
1405                  WPA_KEY_MGMT_PSK |
1406                  WPA_KEY_MGMT_WPA_NONE |
1407                  WPA_KEY_MGMT_FT_IEEE8021X |
1408                  WPA_KEY_MGMT_FT_PSK |
1409                  WPA_KEY_MGMT_IEEE8021X_SHA256 |
1410                  WPA_KEY_MGMT_PSK_SHA256);
1411         if (params->wep_key_len[params->wep_tx_keyidx])
1412                 drv->privacy = 1;
1413
1414 #ifdef DRIVER_TEST_UNIX
1415         if (drv->test_dir && params->bssid &&
1416             params->mode != IEEE80211_MODE_IBSS) {
1417                 os_memset(&drv->hostapd_addr, 0, sizeof(drv->hostapd_addr));
1418                 drv->hostapd_addr.sun_family = AF_UNIX;
1419                 os_snprintf(drv->hostapd_addr.sun_path,
1420                             sizeof(drv->hostapd_addr.sun_path),
1421                             "%s/AP-" MACSTR,
1422                             drv->test_dir, MAC2STR(params->bssid));
1423                 drv->hostapd_addr_set = 1;
1424         }
1425 #endif /* DRIVER_TEST_UNIX */
1426
1427         if (drv->test_socket >= 0 &&
1428             (drv->hostapd_addr_set || drv->hostapd_addr_udp_set)) {
1429                 char cmd[200], *pos, *end;
1430                 int ret;
1431                 end = cmd + sizeof(cmd);
1432                 pos = cmd;
1433                 ret = os_snprintf(pos, end - pos, "ASSOC " MACSTR " ",
1434                                   MAC2STR(drv->own_addr));
1435                 if (ret >= 0 && ret < end - pos)
1436                         pos += ret;
1437                 pos += wpa_snprintf_hex(pos, end - pos, params->ssid,
1438                                         params->ssid_len);
1439                 ret = os_snprintf(pos, end - pos, " ");
1440                 if (ret >= 0 && ret < end - pos)
1441                         pos += ret;
1442                 pos += wpa_snprintf_hex(pos, end - pos, params->wpa_ie,
1443                                         params->wpa_ie_len);
1444                 end[-1] = '\0';
1445 #ifdef DRIVER_TEST_UNIX
1446                 if (drv->hostapd_addr_set &&
1447                     sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
1448                            (struct sockaddr *) &drv->hostapd_addr,
1449                            sizeof(drv->hostapd_addr)) < 0) {
1450                         perror("sendto(test_socket)");
1451                         return -1;
1452                 }
1453 #endif /* DRIVER_TEST_UNIX */
1454                 if (drv->hostapd_addr_udp_set &&
1455                     sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
1456                            (struct sockaddr *) &drv->hostapd_addr_udp,
1457                            sizeof(drv->hostapd_addr_udp)) < 0) {
1458                         perror("sendto(test_socket)");
1459                         return -1;
1460                 }
1461
1462                 os_memcpy(drv->ssid, params->ssid, params->ssid_len);
1463                 drv->ssid_len = params->ssid_len;
1464         } else {
1465                 drv->associated = 1;
1466                 if (params->mode == IEEE80211_MODE_IBSS) {
1467                         os_memcpy(drv->ssid, params->ssid, params->ssid_len);
1468                         drv->ssid_len = params->ssid_len;
1469                         if (params->bssid)
1470                                 os_memcpy(drv->bssid, params->bssid, ETH_ALEN);
1471                         else {
1472                                 os_get_random(drv->bssid, ETH_ALEN);
1473                                 drv->bssid[0] &= ~0x01;
1474                                 drv->bssid[0] |= 0x02;
1475                         }
1476                 }
1477                 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1478         }
1479
1480         return 0;
1481 }
1482
1483
1484 static int wpa_driver_test_get_bssid(void *priv, u8 *bssid)
1485 {
1486         struct wpa_driver_test_data *drv = priv;
1487         os_memcpy(bssid, drv->bssid, ETH_ALEN);
1488         return 0;
1489 }
1490
1491
1492 static int wpa_driver_test_get_ssid(void *priv, u8 *ssid)
1493 {
1494         struct wpa_driver_test_data *drv = priv;
1495         os_memcpy(ssid, drv->ssid, 32);
1496         return drv->ssid_len;
1497 }
1498
1499
1500 static int wpa_driver_test_send_disassoc(struct wpa_driver_test_data *drv)
1501 {
1502 #ifdef DRIVER_TEST_UNIX
1503         if (drv->test_socket >= 0 &&
1504             sendto(drv->test_socket, "DISASSOC", 8, 0,
1505                    (struct sockaddr *) &drv->hostapd_addr,
1506                    sizeof(drv->hostapd_addr)) < 0) {
1507                 perror("sendto(test_socket)");
1508                 return -1;
1509         }
1510 #endif /* DRIVER_TEST_UNIX */
1511         if (drv->test_socket >= 0 && drv->hostapd_addr_udp_set &&
1512             sendto(drv->test_socket, "DISASSOC", 8, 0,
1513                    (struct sockaddr *) &drv->hostapd_addr_udp,
1514                    sizeof(drv->hostapd_addr_udp)) < 0) {
1515                 perror("sendto(test_socket)");
1516                 return -1;
1517         }
1518         return 0;
1519 }
1520
1521
1522 static int wpa_driver_test_deauthenticate(void *priv, const u8 *addr,
1523                                           int reason_code)
1524 {
1525         struct wpa_driver_test_data *drv = priv;
1526         wpa_printf(MSG_DEBUG, "%s addr=" MACSTR " reason_code=%d",
1527                    __func__, MAC2STR(addr), reason_code);
1528         os_memset(drv->bssid, 0, ETH_ALEN);
1529         drv->associated = 0;
1530         wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1531         return wpa_driver_test_send_disassoc(drv);
1532 }
1533
1534
1535 static int wpa_driver_test_disassociate(void *priv, const u8 *addr,
1536                                         int reason_code)
1537 {
1538         struct wpa_driver_test_data *drv = priv;
1539         wpa_printf(MSG_DEBUG, "%s addr=" MACSTR " reason_code=%d",
1540                    __func__, MAC2STR(addr), reason_code);
1541         os_memset(drv->bssid, 0, ETH_ALEN);
1542         drv->associated = 0;
1543         wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1544         return wpa_driver_test_send_disassoc(drv);
1545 }
1546
1547
1548 static void wpa_driver_test_scanresp(struct wpa_driver_test_data *drv,
1549                                      struct sockaddr *from,
1550                                      socklen_t fromlen,
1551                                      const char *data)
1552 {
1553         struct wpa_scan_res *res;
1554         const char *pos, *pos2;
1555         size_t len;
1556         u8 *ie_pos, *ie_start, *ie_end;
1557 #define MAX_IE_LEN 1000
1558
1559         wpa_printf(MSG_DEBUG, "test_driver: SCANRESP %s", data);
1560         if (drv->num_scanres >= MAX_SCAN_RESULTS) {
1561                 wpa_printf(MSG_DEBUG, "test_driver: No room for the new scan "
1562                            "result");
1563                 return;
1564         }
1565
1566         /* SCANRESP BSSID SSID IEs */
1567
1568         res = os_zalloc(sizeof(*res) + MAX_IE_LEN);
1569         if (res == NULL)
1570                 return;
1571         ie_start = ie_pos = (u8 *) (res + 1);
1572         ie_end = ie_pos + MAX_IE_LEN;
1573
1574         if (hwaddr_aton(data, res->bssid)) {
1575                 wpa_printf(MSG_DEBUG, "test_driver: invalid BSSID in scanres");
1576                 os_free(res);
1577                 return;
1578         }
1579
1580         pos = data + 17;
1581         while (*pos == ' ')
1582                 pos++;
1583         pos2 = os_strchr(pos, ' ');
1584         if (pos2 == NULL) {
1585                 wpa_printf(MSG_DEBUG, "test_driver: invalid SSID termination "
1586                            "in scanres");
1587                 os_free(res);
1588                 return;
1589         }
1590         len = (pos2 - pos) / 2;
1591         if (len > 32)
1592                 len = 32;
1593         /*
1594          * Generate SSID IE from the SSID field since this IE is not included
1595          * in the main IE field.
1596          */
1597         *ie_pos++ = WLAN_EID_SSID;
1598         *ie_pos++ = len;
1599         if (hexstr2bin(pos, ie_pos, len) < 0) {
1600                 wpa_printf(MSG_DEBUG, "test_driver: invalid SSID in scanres");
1601                 os_free(res);
1602                 return;
1603         }
1604         ie_pos += len;
1605
1606         pos = pos2 + 1;
1607         pos2 = os_strchr(pos, ' ');
1608         if (pos2 == NULL)
1609                 len = os_strlen(pos) / 2;
1610         else
1611                 len = (pos2 - pos) / 2;
1612         if ((int) len > ie_end - ie_pos)
1613                 len = ie_end - ie_pos;
1614         if (hexstr2bin(pos, ie_pos, len) < 0) {
1615                 wpa_printf(MSG_DEBUG, "test_driver: invalid IEs in scanres");
1616                 os_free(res);
1617                 return;
1618         }
1619         ie_pos += len;
1620         res->ie_len = ie_pos - ie_start;
1621
1622         if (pos2) {
1623                 pos = pos2 + 1;
1624                 while (*pos == ' ')
1625                         pos++;
1626                 if (os_strstr(pos, "PRIVACY"))
1627                         res->caps |= IEEE80211_CAP_PRIVACY;
1628                 if (os_strstr(pos, "IBSS"))
1629                         res->caps |= IEEE80211_CAP_IBSS;
1630         }
1631
1632         os_free(drv->scanres[drv->num_scanres]);
1633         drv->scanres[drv->num_scanres++] = res;
1634 }
1635
1636
1637 static void wpa_driver_test_assocresp(struct wpa_driver_test_data *drv,
1638                                       struct sockaddr *from,
1639                                       socklen_t fromlen,
1640                                       const char *data)
1641 {
1642         /* ASSOCRESP BSSID <res> */
1643         if (hwaddr_aton(data, drv->bssid)) {
1644                 wpa_printf(MSG_DEBUG, "test_driver: invalid BSSID in "
1645                            "assocresp");
1646         }
1647         if (drv->use_associnfo) {
1648                 union wpa_event_data event;
1649                 os_memset(&event, 0, sizeof(event));
1650                 event.assoc_info.req_ies = drv->assoc_wpa_ie;
1651                 event.assoc_info.req_ies_len = drv->assoc_wpa_ie_len;
1652                 wpa_supplicant_event(drv->ctx, EVENT_ASSOCINFO, &event);
1653         }
1654         drv->associated = 1;
1655         wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1656 }
1657
1658
1659 static void wpa_driver_test_disassoc(struct wpa_driver_test_data *drv,
1660                                      struct sockaddr *from,
1661                                      socklen_t fromlen)
1662 {
1663         drv->associated = 0;
1664         wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1665 }
1666
1667
1668 static void wpa_driver_test_eapol(struct wpa_driver_test_data *drv,
1669                                   struct sockaddr *from,
1670                                   socklen_t fromlen,
1671                                   const u8 *data, size_t data_len)
1672 {
1673         const u8 *src = drv->bssid;
1674
1675         if (data_len > 14) {
1676                 /* Skip Ethernet header */
1677                 src = data + ETH_ALEN;
1678                 data += 14;
1679                 data_len -= 14;
1680         }
1681         wpa_supplicant_rx_eapol(drv->ctx, src, data, data_len);
1682 }
1683
1684
1685 static void wpa_driver_test_mlme(struct wpa_driver_test_data *drv,
1686                                  struct sockaddr *from,
1687                                  socklen_t fromlen,
1688                                  const u8 *data, size_t data_len)
1689 {
1690 #ifdef CONFIG_CLIENT_MLME
1691         struct ieee80211_rx_status rx_status;
1692         os_memset(&rx_status, 0, sizeof(rx_status));
1693         wpa_supplicant_sta_rx(drv->ctx, data, data_len, &rx_status);
1694 #endif /* CONFIG_CLIENT_MLME */
1695 }
1696
1697
1698 static void wpa_driver_test_scan_cmd(struct wpa_driver_test_data *drv,
1699                                      struct sockaddr *from,
1700                                      socklen_t fromlen,
1701                                      const u8 *data, size_t data_len)
1702 {
1703         char buf[512], *pos, *end;
1704         int ret;
1705
1706         /* data: optional [ STA-addr | ' ' | IEs(hex) ] */
1707
1708         if (!drv->ibss)
1709                 return;
1710
1711         pos = buf;
1712         end = buf + sizeof(buf);
1713
1714         /* reply: SCANRESP BSSID SSID IEs */
1715         ret = snprintf(pos, end - pos, "SCANRESP " MACSTR " ",
1716                        MAC2STR(drv->bssid));
1717         if (ret < 0 || ret >= end - pos)
1718                 return;
1719         pos += ret;
1720         pos += wpa_snprintf_hex(pos, end - pos,
1721                                 drv->ssid, drv->ssid_len);
1722         ret = snprintf(pos, end - pos, " ");
1723         if (ret < 0 || ret >= end - pos)
1724                 return;
1725         pos += ret;
1726         pos += wpa_snprintf_hex(pos, end - pos, drv->assoc_wpa_ie,
1727                                 drv->assoc_wpa_ie_len);
1728
1729         if (drv->privacy) {
1730                 ret = snprintf(pos, end - pos, " PRIVACY");
1731                 if (ret < 0 || ret >= end - pos)
1732                         return;
1733                 pos += ret;
1734         }
1735
1736         ret = snprintf(pos, end - pos, " IBSS");
1737         if (ret < 0 || ret >= end - pos)
1738                 return;
1739         pos += ret;
1740
1741         sendto(drv->test_socket, buf, pos - buf, 0,
1742                (struct sockaddr *) from, fromlen);
1743 }
1744
1745
1746 static void wpa_driver_test_receive_unix(int sock, void *eloop_ctx,
1747                                          void *sock_ctx)
1748 {
1749         struct wpa_driver_test_data *drv = eloop_ctx;
1750         char *buf;
1751         int res;
1752         struct sockaddr_storage from;
1753         socklen_t fromlen = sizeof(from);
1754         const size_t buflen = 2000;
1755
1756         buf = os_malloc(buflen);
1757         if (buf == NULL)
1758                 return;
1759         res = recvfrom(sock, buf, buflen - 1, 0,
1760                        (struct sockaddr *) &from, &fromlen);
1761         if (res < 0) {
1762                 perror("recvfrom(test_socket)");
1763                 os_free(buf);
1764                 return;
1765         }
1766         buf[res] = '\0';
1767
1768         wpa_printf(MSG_DEBUG, "test_driver: received %u bytes", res);
1769
1770         if (os_strncmp(buf, "SCANRESP ", 9) == 0) {
1771                 wpa_driver_test_scanresp(drv, (struct sockaddr *) &from,
1772                                          fromlen, buf + 9);
1773         } else if (os_strncmp(buf, "ASSOCRESP ", 10) == 0) {
1774                 wpa_driver_test_assocresp(drv, (struct sockaddr *) &from,
1775                                           fromlen, buf + 10);
1776         } else if (os_strcmp(buf, "DISASSOC") == 0) {
1777                 wpa_driver_test_disassoc(drv, (struct sockaddr *) &from,
1778                                          fromlen);
1779         } else if (os_strcmp(buf, "DEAUTH") == 0) {
1780                 wpa_driver_test_disassoc(drv, (struct sockaddr *) &from,
1781                                          fromlen);
1782         } else if (os_strncmp(buf, "EAPOL ", 6) == 0) {
1783                 wpa_driver_test_eapol(drv, (struct sockaddr *) &from, fromlen,
1784                                       (const u8 *) buf + 6, res - 6);
1785         } else if (os_strncmp(buf, "MLME ", 5) == 0) {
1786                 wpa_driver_test_mlme(drv, (struct sockaddr *) &from, fromlen,
1787                                      (const u8 *) buf + 5, res - 5);
1788         } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
1789                 wpa_driver_test_scan_cmd(drv, (struct sockaddr *) &from,
1790                                          fromlen,
1791                                          (const u8 *) buf + 5, res - 5);
1792         } else {
1793                 wpa_hexdump_ascii(MSG_DEBUG, "Unknown test_socket command",
1794                                   (u8 *) buf, res);
1795         }
1796         os_free(buf);
1797 }
1798
1799
1800 static void * wpa_driver_test_init2(void *ctx, const char *ifname,
1801                                     void *global_priv)
1802 {
1803         struct wpa_driver_test_data *drv;
1804
1805         drv = os_zalloc(sizeof(*drv));
1806         if (drv == NULL)
1807                 return NULL;
1808         drv->global = global_priv;
1809         drv->ctx = ctx;
1810         drv->test_socket = -1;
1811
1812         /* Set dummy BSSID and SSID for testing. */
1813         drv->bssid[0] = 0x02;
1814         drv->bssid[1] = 0x00;
1815         drv->bssid[2] = 0x00;
1816         drv->bssid[3] = 0x00;
1817         drv->bssid[4] = 0x00;
1818         drv->bssid[5] = 0x01;
1819         os_memcpy(drv->ssid, "test", 5);
1820         drv->ssid_len = 4;
1821
1822         /* Generate a MAC address to help testing with multiple STAs */
1823         drv->own_addr[0] = 0x02; /* locally administered */
1824         sha1_prf((const u8 *) ifname, os_strlen(ifname),
1825                  "wpa_supplicant test mac addr generation",
1826                  NULL, 0, drv->own_addr + 1, ETH_ALEN - 1);
1827         eloop_register_timeout(1, 0, wpa_driver_test_poll, drv, NULL);
1828
1829         return drv;
1830 }
1831
1832
1833 static void wpa_driver_test_close_test_socket(struct wpa_driver_test_data *drv)
1834 {
1835         if (drv->test_socket >= 0) {
1836                 eloop_unregister_read_sock(drv->test_socket);
1837                 close(drv->test_socket);
1838                 drv->test_socket = -1;
1839         }
1840
1841         if (drv->own_socket_path) {
1842                 unlink(drv->own_socket_path);
1843                 os_free(drv->own_socket_path);
1844                 drv->own_socket_path = NULL;
1845         }
1846 }
1847
1848
1849 static void wpa_driver_test_deinit(void *priv)
1850 {
1851         struct wpa_driver_test_data *drv = priv;
1852         int i;
1853         wpa_driver_test_close_test_socket(drv);
1854         eloop_cancel_timeout(wpa_driver_test_scan_timeout, drv, drv->ctx);
1855         eloop_cancel_timeout(wpa_driver_test_poll, drv, NULL);
1856         os_free(drv->test_dir);
1857         for (i = 0; i < MAX_SCAN_RESULTS; i++)
1858                 os_free(drv->scanres[i]);
1859         os_free(drv->probe_req_ie);
1860         os_free(drv);
1861 }
1862
1863
1864 static int wpa_driver_test_attach(struct wpa_driver_test_data *drv,
1865                                   const char *dir)
1866 {
1867 #ifdef DRIVER_TEST_UNIX
1868         static unsigned int counter = 0;
1869         struct sockaddr_un addr;
1870         size_t len;
1871
1872         os_free(drv->own_socket_path);
1873         if (dir) {
1874                 len = os_strlen(dir) + 30;
1875                 drv->own_socket_path = os_malloc(len);
1876                 if (drv->own_socket_path == NULL)
1877                         return -1;
1878                 os_snprintf(drv->own_socket_path, len, "%s/STA-" MACSTR,
1879                             dir, MAC2STR(drv->own_addr));
1880         } else {
1881                 drv->own_socket_path = os_malloc(100);
1882                 if (drv->own_socket_path == NULL)
1883                         return -1;
1884                 os_snprintf(drv->own_socket_path, 100,
1885                             "/tmp/wpa_supplicant_test-%d-%d",
1886                             getpid(), counter++);
1887         }
1888
1889         drv->test_socket = socket(PF_UNIX, SOCK_DGRAM, 0);
1890         if (drv->test_socket < 0) {
1891                 perror("socket(PF_UNIX)");
1892                 os_free(drv->own_socket_path);
1893                 drv->own_socket_path = NULL;
1894                 return -1;
1895         }
1896
1897         os_memset(&addr, 0, sizeof(addr));
1898         addr.sun_family = AF_UNIX;
1899         os_strlcpy(addr.sun_path, drv->own_socket_path, sizeof(addr.sun_path));
1900         if (bind(drv->test_socket, (struct sockaddr *) &addr,
1901                  sizeof(addr)) < 0) {
1902                 perror("bind(PF_UNIX)");
1903                 close(drv->test_socket);
1904                 unlink(drv->own_socket_path);
1905                 os_free(drv->own_socket_path);
1906                 drv->own_socket_path = NULL;
1907                 return -1;
1908         }
1909
1910         eloop_register_read_sock(drv->test_socket,
1911                                  wpa_driver_test_receive_unix, drv, NULL);
1912
1913         return 0;
1914 #else /* DRIVER_TEST_UNIX */
1915         return -1;
1916 #endif /* DRIVER_TEST_UNIX */
1917 }
1918
1919
1920 static int wpa_driver_test_attach_udp(struct wpa_driver_test_data *drv,
1921                                       char *dst)
1922 {
1923         char *pos;
1924
1925         pos = os_strchr(dst, ':');
1926         if (pos == NULL)
1927                 return -1;
1928         *pos++ = '\0';
1929         wpa_printf(MSG_DEBUG, "%s: addr=%s port=%s", __func__, dst, pos);
1930
1931         drv->test_socket = socket(PF_INET, SOCK_DGRAM, 0);
1932         if (drv->test_socket < 0) {
1933                 perror("socket(PF_INET)");
1934                 return -1;
1935         }
1936
1937         os_memset(&drv->hostapd_addr_udp, 0, sizeof(drv->hostapd_addr_udp));
1938         drv->hostapd_addr_udp.sin_family = AF_INET;
1939 #if defined(CONFIG_NATIVE_WINDOWS) || defined(CONFIG_ANSI_C_EXTRA)
1940         {
1941                 int a[4];
1942                 u8 *pos;
1943                 sscanf(dst, "%d.%d.%d.%d", &a[0], &a[1], &a[2], &a[3]);
1944                 pos = (u8 *) &drv->hostapd_addr_udp.sin_addr;
1945                 *pos++ = a[0];
1946                 *pos++ = a[1];
1947                 *pos++ = a[2];
1948                 *pos++ = a[3];
1949         }
1950 #else /* CONFIG_NATIVE_WINDOWS or CONFIG_ANSI_C_EXTRA */
1951         inet_aton(dst, &drv->hostapd_addr_udp.sin_addr);
1952 #endif /* CONFIG_NATIVE_WINDOWS or CONFIG_ANSI_C_EXTRA */
1953         drv->hostapd_addr_udp.sin_port = htons(atoi(pos));
1954
1955         drv->hostapd_addr_udp_set = 1;
1956
1957         eloop_register_read_sock(drv->test_socket,
1958                                  wpa_driver_test_receive_unix, drv, NULL);
1959
1960         return 0;
1961 }
1962
1963
1964 static int wpa_driver_test_set_param(void *priv, const char *param)
1965 {
1966         struct wpa_driver_test_data *drv = priv;
1967         const char *pos;
1968
1969         wpa_printf(MSG_DEBUG, "%s: param='%s'", __func__, param);
1970         if (param == NULL)
1971                 return 0;
1972
1973         wpa_driver_test_close_test_socket(drv);
1974
1975 #ifdef DRIVER_TEST_UNIX
1976         pos = os_strstr(param, "test_socket=");
1977         if (pos) {
1978                 const char *pos2;
1979                 size_t len;
1980
1981                 pos += 12;
1982                 pos2 = os_strchr(pos, ' ');
1983                 if (pos2)
1984                         len = pos2 - pos;
1985                 else
1986                         len = os_strlen(pos);
1987                 if (len > sizeof(drv->hostapd_addr.sun_path))
1988                         return -1;
1989                 os_memset(&drv->hostapd_addr, 0, sizeof(drv->hostapd_addr));
1990                 drv->hostapd_addr.sun_family = AF_UNIX;
1991                 os_memcpy(drv->hostapd_addr.sun_path, pos, len);
1992                 drv->hostapd_addr_set = 1;
1993         }
1994 #endif /* DRIVER_TEST_UNIX */
1995
1996         pos = os_strstr(param, "test_dir=");
1997         if (pos) {
1998                 char *end;
1999                 os_free(drv->test_dir);
2000                 drv->test_dir = os_strdup(pos + 9);
2001                 if (drv->test_dir == NULL)
2002                         return -1;
2003                 end = os_strchr(drv->test_dir, ' ');
2004                 if (end)
2005                         *end = '\0';
2006                 if (wpa_driver_test_attach(drv, drv->test_dir))
2007                         return -1;
2008         } else {
2009                 pos = os_strstr(param, "test_udp=");
2010                 if (pos) {
2011                         char *dst, *epos;
2012                         dst = os_strdup(pos + 9);
2013                         if (dst == NULL)
2014                                 return -1;
2015                         epos = os_strchr(dst, ' ');
2016                         if (epos)
2017                                 *epos = '\0';
2018                         if (wpa_driver_test_attach_udp(drv, dst))
2019                                 return -1;
2020                         os_free(dst);
2021                 } else if (wpa_driver_test_attach(drv, NULL))
2022                         return -1;
2023         }
2024
2025         if (os_strstr(param, "use_associnfo=1")) {
2026                 wpa_printf(MSG_DEBUG, "test_driver: Use AssocInfo events");
2027                 drv->use_associnfo = 1;
2028         }
2029
2030 #ifdef CONFIG_CLIENT_MLME
2031         if (os_strstr(param, "use_mlme=1")) {
2032                 wpa_printf(MSG_DEBUG, "test_driver: Use internal MLME");
2033                 drv->use_mlme = 1;
2034         }
2035 #endif /* CONFIG_CLIENT_MLME */
2036
2037         return 0;
2038 }
2039
2040
2041 static const u8 * wpa_driver_test_get_mac_addr(void *priv)
2042 {
2043         struct wpa_driver_test_data *drv = priv;
2044         wpa_printf(MSG_DEBUG, "%s", __func__);
2045         return drv->own_addr;
2046 }
2047
2048
2049 static int wpa_driver_test_send_eapol(void *priv, const u8 *dest, u16 proto,
2050                                       const u8 *data, size_t data_len)
2051 {
2052         struct wpa_driver_test_data *drv = priv;
2053         char *msg;
2054         size_t msg_len;
2055         struct l2_ethhdr eth;
2056         struct sockaddr *addr;
2057         socklen_t alen;
2058 #ifdef DRIVER_TEST_UNIX
2059         struct sockaddr_un addr_un;
2060 #endif /* DRIVER_TEST_UNIX */
2061
2062         wpa_hexdump(MSG_MSGDUMP, "test_send_eapol TX frame", data, data_len);
2063
2064         os_memset(&eth, 0, sizeof(eth));
2065         os_memcpy(eth.h_dest, dest, ETH_ALEN);
2066         os_memcpy(eth.h_source, drv->own_addr, ETH_ALEN);
2067         eth.h_proto = host_to_be16(proto);
2068
2069         msg_len = 6 + sizeof(eth) + data_len;
2070         msg = os_malloc(msg_len);
2071         if (msg == NULL)
2072                 return -1;
2073         os_memcpy(msg, "EAPOL ", 6);
2074         os_memcpy(msg + 6, &eth, sizeof(eth));
2075         os_memcpy(msg + 6 + sizeof(eth), data, data_len);
2076
2077         if (os_memcmp(dest, drv->bssid, ETH_ALEN) == 0 ||
2078             drv->test_dir == NULL) {
2079                 if (drv->hostapd_addr_udp_set) {
2080                         addr = (struct sockaddr *) &drv->hostapd_addr_udp;
2081                         alen = sizeof(drv->hostapd_addr_udp);
2082                 } else {
2083 #ifdef DRIVER_TEST_UNIX
2084                         addr = (struct sockaddr *) &drv->hostapd_addr;
2085                         alen = sizeof(drv->hostapd_addr);
2086 #else /* DRIVER_TEST_UNIX */
2087                         os_free(msg);
2088                         return -1;
2089 #endif /* DRIVER_TEST_UNIX */
2090                 }
2091         } else {
2092 #ifdef DRIVER_TEST_UNIX
2093                 struct stat st;
2094                 os_memset(&addr_un, 0, sizeof(addr_un));
2095                 addr_un.sun_family = AF_UNIX;
2096                 os_snprintf(addr_un.sun_path, sizeof(addr_un.sun_path),
2097                             "%s/STA-" MACSTR, drv->test_dir, MAC2STR(dest));
2098                 if (stat(addr_un.sun_path, &st) < 0) {
2099                         os_snprintf(addr_un.sun_path, sizeof(addr_un.sun_path),
2100                                     "%s/AP-" MACSTR,
2101                                     drv->test_dir, MAC2STR(dest));
2102                 }
2103                 addr = (struct sockaddr *) &addr_un;
2104                 alen = sizeof(addr_un);
2105 #else /* DRIVER_TEST_UNIX */
2106                 os_free(msg);
2107                 return -1;
2108 #endif /* DRIVER_TEST_UNIX */
2109         }
2110
2111         if (sendto(drv->test_socket, msg, msg_len, 0, addr, alen) < 0) {
2112                 perror("sendmsg(test_socket)");
2113                 os_free(msg);
2114                 return -1;
2115         }
2116
2117         os_free(msg);
2118         return 0;
2119 }
2120
2121
2122 static int wpa_driver_test_get_capa(void *priv, struct wpa_driver_capa *capa)
2123 {
2124         struct wpa_driver_test_data *drv = priv;
2125         os_memset(capa, 0, sizeof(*capa));
2126         capa->key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA |
2127                 WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
2128                 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
2129                 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK |
2130                 WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE |
2131                 WPA_DRIVER_CAPA_KEY_MGMT_FT |
2132                 WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK;
2133         capa->enc = WPA_DRIVER_CAPA_ENC_WEP40 |
2134                 WPA_DRIVER_CAPA_ENC_WEP104 |
2135                 WPA_DRIVER_CAPA_ENC_TKIP |
2136                 WPA_DRIVER_CAPA_ENC_CCMP;
2137         capa->auth = WPA_DRIVER_AUTH_OPEN |
2138                 WPA_DRIVER_AUTH_SHARED |
2139                 WPA_DRIVER_AUTH_LEAP;
2140         if (drv->use_mlme)
2141                 capa->flags |= WPA_DRIVER_FLAGS_USER_SPACE_MLME;
2142         capa->max_scan_ssids = 2;
2143
2144         return 0;
2145 }
2146
2147
2148 static int wpa_driver_test_mlme_setprotection(void *priv, const u8 *addr,
2149                                               int protect_type,
2150                                               int key_type)
2151 {
2152         wpa_printf(MSG_DEBUG, "%s: protect_type=%d key_type=%d",
2153                    __func__, protect_type, key_type);
2154
2155         if (addr) {
2156                 wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR,
2157                            __func__, MAC2STR(addr));
2158         }
2159
2160         return 0;
2161 }
2162
2163
2164 #ifdef CONFIG_CLIENT_MLME
2165 static int wpa_driver_test_set_channel(void *priv, hostapd_hw_mode phymode,
2166                                        int chan, int freq)
2167 {
2168         wpa_printf(MSG_DEBUG, "%s: phymode=%d chan=%d freq=%d",
2169                    __func__, phymode, chan, freq);
2170         return 0;
2171 }
2172
2173
2174 static int wpa_driver_test_send_mlme(void *priv, const u8 *data,
2175                                      size_t data_len)
2176 {
2177         struct wpa_driver_test_data *drv = priv;
2178         struct msghdr msg;
2179         struct iovec io[2];
2180         struct sockaddr_un addr;
2181         const u8 *dest;
2182         struct dirent *dent;
2183         DIR *dir;
2184
2185         wpa_hexdump(MSG_MSGDUMP, "test_send_mlme", data, data_len);
2186         if (data_len < 10)
2187                 return -1;
2188         dest = data + 4;
2189
2190         io[0].iov_base = "MLME ";
2191         io[0].iov_len = 5;
2192         io[1].iov_base = (u8 *) data;
2193         io[1].iov_len = data_len;
2194
2195         os_memset(&msg, 0, sizeof(msg));
2196         msg.msg_iov = io;
2197         msg.msg_iovlen = 2;
2198         if (os_memcmp(dest, drv->bssid, ETH_ALEN) == 0 ||
2199             drv->test_dir == NULL) {
2200                 if (drv->hostapd_addr_udp_set) {
2201                         msg.msg_name = &drv->hostapd_addr_udp;
2202                         msg.msg_namelen = sizeof(drv->hostapd_addr_udp);
2203                 } else {
2204 #ifdef DRIVER_TEST_UNIX
2205                         msg.msg_name = &drv->hostapd_addr;
2206                         msg.msg_namelen = sizeof(drv->hostapd_addr);
2207 #endif /* DRIVER_TEST_UNIX */
2208                 }
2209         } else if (os_memcmp(dest, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0)
2210         {
2211                 dir = opendir(drv->test_dir);
2212                 if (dir == NULL)
2213                         return -1;
2214                 while ((dent = readdir(dir))) {
2215 #ifdef _DIRENT_HAVE_D_TYPE
2216                         /* Skip the file if it is not a socket.
2217                          * Also accept DT_UNKNOWN (0) in case
2218                          * the C library or underlying file
2219                          * system does not support d_type. */
2220                         if (dent->d_type != DT_SOCK &&
2221                             dent->d_type != DT_UNKNOWN)
2222                                 continue;
2223 #endif /* _DIRENT_HAVE_D_TYPE */
2224                         if (os_strcmp(dent->d_name, ".") == 0 ||
2225                             os_strcmp(dent->d_name, "..") == 0)
2226                                 continue;
2227                         wpa_printf(MSG_DEBUG, "%s: Send broadcast MLME to %s",
2228                                    __func__, dent->d_name);
2229                         os_memset(&addr, 0, sizeof(addr));
2230                         addr.sun_family = AF_UNIX;
2231                         os_snprintf(addr.sun_path, sizeof(addr.sun_path),
2232                                     "%s/%s", drv->test_dir, dent->d_name);
2233
2234                         msg.msg_name = &addr;
2235                         msg.msg_namelen = sizeof(addr);
2236
2237                         if (sendmsg(drv->test_socket, &msg, 0) < 0)
2238                                 perror("sendmsg(test_socket)");
2239                 }
2240                 closedir(dir);
2241                 return 0;
2242         } else {
2243                 struct stat st;
2244                 os_memset(&addr, 0, sizeof(addr));
2245                 addr.sun_family = AF_UNIX;
2246                 os_snprintf(addr.sun_path, sizeof(addr.sun_path),
2247                             "%s/AP-" MACSTR, drv->test_dir, MAC2STR(dest));
2248                 if (stat(addr.sun_path, &st) < 0) {
2249                         os_snprintf(addr.sun_path, sizeof(addr.sun_path),
2250                                     "%s/STA-" MACSTR,
2251                                     drv->test_dir, MAC2STR(dest));
2252                 }
2253                 msg.msg_name = &addr;
2254                 msg.msg_namelen = sizeof(addr);
2255         }
2256
2257         if (sendmsg(drv->test_socket, &msg, 0) < 0) {
2258                 perror("sendmsg(test_socket)");
2259                 return -1;
2260         }
2261
2262         return 0;
2263 }
2264
2265
2266 static int wpa_driver_test_mlme_add_sta(void *priv, const u8 *addr,
2267                                         const u8 *supp_rates,
2268                                         size_t supp_rates_len)
2269 {
2270         wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR, __func__, MAC2STR(addr));
2271         return 0;
2272 }
2273
2274
2275 static int wpa_driver_test_mlme_remove_sta(void *priv, const u8 *addr)
2276 {
2277         wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR, __func__, MAC2STR(addr));
2278         return 0;
2279 }
2280
2281
2282 static int wpa_driver_test_set_ssid(void *priv, const u8 *ssid,
2283                                     size_t ssid_len)
2284 {
2285         wpa_printf(MSG_DEBUG, "%s", __func__);
2286         return 0;
2287 }
2288
2289
2290 static int wpa_driver_test_set_bssid(void *priv, const u8 *bssid)
2291 {
2292         wpa_printf(MSG_DEBUG, "%s: bssid=" MACSTR, __func__, MAC2STR(bssid));
2293         return 0;
2294 }
2295 #endif /* CONFIG_CLIENT_MLME */
2296
2297
2298 static int wpa_driver_test_set_probe_req_ie(void *priv, const u8 *ies,
2299                                             size_t ies_len)
2300 {
2301         struct wpa_driver_test_data *drv = priv;
2302
2303         os_free(drv->probe_req_ie);
2304         if (ies) {
2305                 drv->probe_req_ie = os_malloc(ies_len);
2306                 if (drv->probe_req_ie == NULL) {
2307                         drv->probe_req_ie_len = 0;
2308                         return -1;
2309                 }
2310                 os_memcpy(drv->probe_req_ie, ies, ies_len);
2311                 drv->probe_req_ie_len = ies_len;
2312         } else {
2313                 drv->probe_req_ie = NULL;
2314                 drv->probe_req_ie_len = 0;
2315         }
2316         return 0;
2317 }
2318
2319
2320 static void * wpa_driver_test_global_init(void)
2321 {
2322         struct wpa_driver_test_global *global;
2323
2324         global = os_zalloc(sizeof(*global));
2325         return global;
2326 }
2327
2328
2329 static void wpa_driver_test_global_deinit(void *priv)
2330 {
2331         struct wpa_driver_test_global *global = priv;
2332         os_free(global);
2333 }
2334
2335
2336 static struct wpa_interface_info *
2337 wpa_driver_test_get_interfaces(void *global_priv)
2338 {
2339         /* struct wpa_driver_test_global *global = priv; */
2340         struct wpa_interface_info *iface;
2341
2342         iface = os_zalloc(sizeof(*iface));
2343         if (iface == NULL)
2344                 return iface;
2345         iface->ifname = os_strdup("sta0");
2346         iface->desc = os_strdup("test interface 0");
2347         iface->drv_name = "test";
2348         iface->next = os_zalloc(sizeof(*iface));
2349         if (iface->next) {
2350                 iface->next->ifname = os_strdup("sta1");
2351                 iface->next->desc = os_strdup("test interface 1");
2352                 iface->next->drv_name = "test";
2353         }
2354
2355         return iface;
2356 }
2357
2358 #endif /* HOSTAPD */
2359
2360
2361 #if defined(HOSTAPD) || defined(CONFIG_CLIENT_MLME)
2362 static struct hostapd_hw_modes *
2363 wpa_driver_test_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags)
2364 {
2365         struct hostapd_hw_modes *modes;
2366
2367         *num_modes = 3;
2368         *flags = 0;
2369         modes = os_zalloc(*num_modes * sizeof(struct hostapd_hw_modes));
2370         if (modes == NULL)
2371                 return NULL;
2372         modes[0].mode = HOSTAPD_MODE_IEEE80211G;
2373         modes[0].num_channels = 1;
2374         modes[0].num_rates = 1;
2375         modes[0].channels = os_zalloc(sizeof(struct hostapd_channel_data));
2376         modes[0].rates = os_zalloc(sizeof(struct hostapd_rate_data));
2377         if (modes[0].channels == NULL || modes[0].rates == NULL)
2378                 goto fail;
2379         modes[0].channels[0].chan = 1;
2380         modes[0].channels[0].freq = 2412;
2381         modes[0].channels[0].flag = 0;
2382         modes[0].rates[0].rate = 10;
2383         modes[0].rates[0].flags = HOSTAPD_RATE_BASIC | HOSTAPD_RATE_SUPPORTED |
2384                 HOSTAPD_RATE_CCK | HOSTAPD_RATE_MANDATORY;
2385
2386         modes[1].mode = HOSTAPD_MODE_IEEE80211B;
2387         modes[1].num_channels = 1;
2388         modes[1].num_rates = 1;
2389         modes[1].channels = os_zalloc(sizeof(struct hostapd_channel_data));
2390         modes[1].rates = os_zalloc(sizeof(struct hostapd_rate_data));
2391         if (modes[1].channels == NULL || modes[1].rates == NULL)
2392                 goto fail;
2393         modes[1].channels[0].chan = 1;
2394         modes[1].channels[0].freq = 2412;
2395         modes[1].channels[0].flag = 0;
2396         modes[1].rates[0].rate = 10;
2397         modes[1].rates[0].flags = HOSTAPD_RATE_BASIC | HOSTAPD_RATE_SUPPORTED |
2398                 HOSTAPD_RATE_CCK | HOSTAPD_RATE_MANDATORY;
2399
2400         modes[2].mode = HOSTAPD_MODE_IEEE80211A;
2401         modes[2].num_channels = 1;
2402         modes[2].num_rates = 1;
2403         modes[2].channels = os_zalloc(sizeof(struct hostapd_channel_data));
2404         modes[2].rates = os_zalloc(sizeof(struct hostapd_rate_data));
2405         if (modes[2].channels == NULL || modes[2].rates == NULL)
2406                 goto fail;
2407         modes[2].channels[0].chan = 60;
2408         modes[2].channels[0].freq = 5300;
2409         modes[2].channels[0].flag = 0;
2410         modes[2].rates[0].rate = 60;
2411         modes[2].rates[0].flags = HOSTAPD_RATE_BASIC | HOSTAPD_RATE_SUPPORTED |
2412                 HOSTAPD_RATE_MANDATORY;
2413
2414         return modes;
2415
2416 fail:
2417         if (modes) {
2418                 size_t i;
2419                 for (i = 0; i < *num_modes; i++) {
2420                         os_free(modes[i].channels);
2421                         os_free(modes[i].rates);
2422                 }
2423                 os_free(modes);
2424         }
2425         return NULL;
2426 }
2427 #endif /* HOSTAPD || CONFIG_CLIENT_MLME */
2428
2429
2430 const struct wpa_driver_ops wpa_driver_test_ops = {
2431         "test",
2432         "wpa_supplicant test driver",
2433 #ifdef HOSTAPD
2434         .hapd_init = test_driver_init,
2435         .hapd_deinit = test_driver_deinit,
2436         .hapd_send_eapol = test_driver_send_eapol,
2437         .send_mlme = wpa_driver_test_send_mlme,
2438         .set_generic_elem = test_driver_set_generic_elem,
2439         .sta_deauth = test_driver_sta_deauth,
2440         .sta_disassoc = test_driver_sta_disassoc,
2441         .get_hw_feature_data = wpa_driver_test_get_hw_feature_data,
2442         .bss_add = test_driver_bss_add,
2443         .bss_remove = test_driver_bss_remove,
2444         .if_add = test_driver_if_add,
2445         .if_update = test_driver_if_update,
2446         .if_remove = test_driver_if_remove,
2447         .valid_bss_mask = test_driver_valid_bss_mask,
2448         .hapd_set_ssid = test_driver_set_ssid,
2449         .set_privacy = test_driver_set_privacy,
2450         .hapd_set_key = test_driver_set_key,
2451         .set_sta_vlan = test_driver_set_sta_vlan,
2452         .sta_add = test_driver_sta_add,
2453         .send_ether = test_driver_send_ether,
2454         .set_wps_beacon_ie = test_driver_set_wps_beacon_ie,
2455         .set_wps_probe_resp_ie = test_driver_set_wps_probe_resp_ie,
2456 #else /* HOSTAPD */
2457         .get_bssid = wpa_driver_test_get_bssid,
2458         .get_ssid = wpa_driver_test_get_ssid,
2459         .set_wpa = wpa_driver_test_set_wpa,
2460         .set_key = wpa_driver_test_set_key,
2461         .deinit = wpa_driver_test_deinit,
2462         .set_param = wpa_driver_test_set_param,
2463         .deauthenticate = wpa_driver_test_deauthenticate,
2464         .disassociate = wpa_driver_test_disassociate,
2465         .associate = wpa_driver_test_associate,
2466         .get_capa = wpa_driver_test_get_capa,
2467         .get_mac_addr = wpa_driver_test_get_mac_addr,
2468         .send_eapol = wpa_driver_test_send_eapol,
2469         .mlme_setprotection = wpa_driver_test_mlme_setprotection,
2470 #ifdef CONFIG_CLIENT_MLME
2471         .get_hw_feature_data = wpa_driver_test_get_hw_feature_data,
2472         .set_channel = wpa_driver_test_set_channel,
2473         .set_ssid = wpa_driver_test_set_ssid,
2474         .set_bssid = wpa_driver_test_set_bssid,
2475         .send_mlme = wpa_driver_test_send_mlme,
2476         .mlme_add_sta = wpa_driver_test_mlme_add_sta,
2477         .mlme_remove_sta = wpa_driver_test_mlme_remove_sta,
2478 #endif /* CONFIG_CLIENT_MLME */
2479         .get_scan_results2 = wpa_driver_test_get_scan_results2,
2480         .set_probe_req_ie = wpa_driver_test_set_probe_req_ie,
2481         .global_init = wpa_driver_test_global_init,
2482         .global_deinit = wpa_driver_test_global_deinit,
2483         .init2 = wpa_driver_test_init2,
2484         .get_interfaces = wpa_driver_test_get_interfaces,
2485         .scan2 = wpa_driver_test_scan,
2486 #endif /* HOSTAPD */
2487 };