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

   1 /*
   2  * Testing driver interface for a simulated network driver
   3  * Copyright (c) 2004-2009, 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 "crypto/sha1.h"
  35 #include "common/ieee802_11_defs.h"
  36
  37
  38 struct test_client_socket {
  39         struct test_client_socket *next;
  40         u8 addr[ETH_ALEN];
  41         struct sockaddr_un un;
  42         socklen_t unlen;
  43         struct test_driver_bss *bss;
  44 };
  45
  46 struct test_driver_bss {
  47         struct test_driver_bss *next;
  48         void *bss_ctx;
  49         char ifname[IFNAMSIZ + 1];
  50         u8 bssid[ETH_ALEN];
  51         u8 *ie;
  52         size_t ielen;
  53         u8 *wps_beacon_ie;
  54         size_t wps_beacon_ie_len;
  55         u8 *wps_probe_resp_ie;
  56         size_t wps_probe_resp_ie_len;
  57         u8 ssid[32];
  58         size_t ssid_len;
  59         int privacy;
  60 };
  61
  62 struct wpa_driver_test_global {
  63         int dummy;
  64 };
  65
  66 struct wpa_driver_test_data {
  67         struct wpa_driver_test_global *global;
  68         void *ctx;
  69         char ifname[IFNAMSIZ + 1];
  70         u8 own_addr[ETH_ALEN];
  71         int test_socket;
  72 #ifdef DRIVER_TEST_UNIX
  73         struct sockaddr_un hostapd_addr;
  74 #endif /* DRIVER_TEST_UNIX */
  75         int hostapd_addr_set;
  76         struct sockaddr_in hostapd_addr_udp;
  77         int hostapd_addr_udp_set;
  78         char *own_socket_path;
  79         char *test_dir;
  80         u8 bssid[ETH_ALEN];
  81         u8 ssid[32];
  82         size_t ssid_len;
  83 #define MAX_SCAN_RESULTS 30
  84         struct wpa_scan_res *scanres[MAX_SCAN_RESULTS];
  85         size_t num_scanres;
  86         int use_associnfo;
  87         u8 assoc_wpa_ie[80];
  88         size_t assoc_wpa_ie_len;
  89         int use_mlme;
  90         int associated;
  91         u8 *probe_req_ie;
  92         size_t probe_req_ie_len;
  93         int ibss;
  94         int privacy;
  95         int ap;
  96
  97         struct test_client_socket *cli;
  98         struct test_driver_bss *bss;
  99         int udp_port;
 100 };
 101
 102
 103 static void wpa_driver_test_deinit(void *priv);
 104 static int wpa_driver_test_attach(struct wpa_driver_test_data *drv,
 105                                   const char *dir, int ap);
 106 static void wpa_driver_test_close_test_socket(
 107         struct wpa_driver_test_data *drv);
 108
 109 #ifdef CONFIG_AP
 110 void ap_mgmt_rx(void *ctx, u8 *buf, size_t len, u16 stype,
 111                 struct hostapd_frame_info *fi);
 112 void ap_mgmt_tx_cb(void *ctx, u8 *buf, size_t len, u16 stype, int ok);
 113
 114 #else /* CONFIG_AP */
 115 #ifndef HOSTAPD
 116 static inline void ap_mgmt_rx(void *ctx, u8 *buf, size_t len, u16 stype,
 117                               struct hostapd_frame_info *fi)
 118 {
 119 }
 120
 121 static inline void ap_mgmt_tx_cb(void *ctx, u8 *buf, size_t len, u16 stype,
 122                                  int ok)
 123 {
 124 }
 125 #endif /* HOSTAPD */
 126 #endif /* CONFIG_AP */
 127
 128
 129 static void test_driver_free_bss(struct test_driver_bss *bss)
 130 {
 131         os_free(bss->ie);
 132         os_free(bss->wps_beacon_ie);
 133         os_free(bss->wps_probe_resp_ie);
 134         os_free(bss);
 135 }
 136
 137
 138 static void test_driver_free_bsses(struct wpa_driver_test_data *drv)
 139 {
 140         struct test_driver_bss *bss, *prev_bss;
 141
 142         bss = drv->bss;
 143         while (bss) {
 144                 prev_bss = bss;
 145                 bss = bss->next;
 146                 test_driver_free_bss(prev_bss);
 147         }
 148
 149         drv->bss = NULL;
 150 }
 151
 152
 153 static struct test_client_socket *
 154 test_driver_get_cli(struct wpa_driver_test_data *drv, struct sockaddr_un *from,
 155                     socklen_t fromlen)
 156 {
 157         struct test_client_socket *cli = drv->cli;
 158
 159         while (cli) {
 160                 if (cli->unlen == fromlen &&
 161                     strncmp(cli->un.sun_path, from->sun_path,
 162                             fromlen - sizeof(cli->un.sun_family)) == 0)
 163                         return cli;
 164                 cli = cli->next;
 165         }
 166
 167         return NULL;
 168 }
 169
 170
 171 static int test_driver_send_eapol(void *priv, const u8 *addr, const u8 *data,
 172                                   size_t data_len, int encrypt,
 173                                   const u8 *own_addr)
 174 {
 175         struct wpa_driver_test_data *drv = priv;
 176         struct test_client_socket *cli;
 177         struct msghdr msg;
 178         struct iovec io[3];
 179         struct l2_ethhdr eth;
 180
 181         if (drv->test_socket < 0)
 182                 return -1;
 183
 184         cli = drv->cli;
 185         while (cli) {
 186                 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
 187                         break;
 188                 cli = cli->next;
 189         }
 190
 191         if (!cli) {
 192                 wpa_printf(MSG_DEBUG, "%s: no destination client entry",
 193                            __func__);
 194                 return -1;
 195         }
 196
 197         memcpy(eth.h_dest, addr, ETH_ALEN);
 198         memcpy(eth.h_source, own_addr, ETH_ALEN);
 199         eth.h_proto = host_to_be16(ETH_P_EAPOL);
 200
 201         io[0].iov_base = "EAPOL ";
 202         io[0].iov_len = 6;
 203         io[1].iov_base = &eth;
 204         io[1].iov_len = sizeof(eth);
 205         io[2].iov_base = (u8 *) data;
 206         io[2].iov_len = data_len;
 207
 208         memset(&msg, 0, sizeof(msg));
 209         msg.msg_iov = io;
 210         msg.msg_iovlen = 3;
 211         msg.msg_name = &cli->un;
 212         msg.msg_namelen = cli->unlen;
 213         return sendmsg(drv->test_socket, &msg, 0);
 214 }
 215
 216
 217 static int test_driver_send_ether(void *priv, const u8 *dst, const u8 *src,
 218                                   u16 proto, const u8 *data, size_t data_len)
 219 {
 220         struct wpa_driver_test_data *drv = priv;
 221         struct msghdr msg;
 222         struct iovec io[3];
 223         struct l2_ethhdr eth;
 224         char desttxt[30];
 225         struct sockaddr_un addr;
 226         struct dirent *dent;
 227         DIR *dir;
 228         int ret = 0, broadcast = 0, count = 0;
 229
 230         if (drv->test_socket < 0 || drv->test_dir == NULL) {
 231                 wpa_printf(MSG_DEBUG, "%s: invalid parameters (sock=%d "
 232                            "test_dir=%p)",
 233                            __func__, drv->test_socket, drv->test_dir);
 234                 return -1;
 235         }
 236
 237         broadcast = memcmp(dst, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
 238         snprintf(desttxt, sizeof(desttxt), MACSTR, MAC2STR(dst));
 239
 240         memcpy(eth.h_dest, dst, ETH_ALEN);
 241         memcpy(eth.h_source, src, ETH_ALEN);
 242         eth.h_proto = host_to_be16(proto);
 243
 244         io[0].iov_base = "ETHER ";
 245         io[0].iov_len = 6;
 246         io[1].iov_base = &eth;
 247         io[1].iov_len = sizeof(eth);
 248         io[2].iov_base = (u8 *) data;
 249         io[2].iov_len = data_len;
 250
 251         memset(&msg, 0, sizeof(msg));
 252         msg.msg_iov = io;
 253         msg.msg_iovlen = 3;
 254
 255         dir = opendir(drv->test_dir);
 256         if (dir == NULL) {
 257                 perror("test_driver: opendir");
 258                 return -1;
 259         }
 260         while ((dent = readdir(dir))) {
 261 #ifdef _DIRENT_HAVE_D_TYPE
 262                 /* Skip the file if it is not a socket. Also accept
 263                  * DT_UNKNOWN (0) in case the C library or underlying file
 264                  * system does not support d_type. */
 265                 if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
 266                         continue;
 267 #endif /* _DIRENT_HAVE_D_TYPE */
 268                 if (strcmp(dent->d_name, ".") == 0 ||
 269                     strcmp(dent->d_name, "..") == 0)
 270                         continue;
 271
 272                 memset(&addr, 0, sizeof(addr));
 273                 addr.sun_family = AF_UNIX;
 274                 snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
 275                          drv->test_dir, dent->d_name);
 276
 277                 if (strcmp(addr.sun_path, drv->own_socket_path) == 0)
 278                         continue;
 279                 if (!broadcast && strstr(dent->d_name, desttxt) == NULL)
 280                         continue;
 281
 282                 wpa_printf(MSG_DEBUG, "%s: Send ether frame to %s",
 283                            __func__, dent->d_name);
 284
 285                 msg.msg_name = &addr;
 286                 msg.msg_namelen = sizeof(addr);
 287                 ret = sendmsg(drv->test_socket, &msg, 0);
 288                 if (ret < 0)
 289                         perror("driver_test: sendmsg");
 290                 count++;
 291         }
 292         closedir(dir);
 293
 294         if (!broadcast && count == 0) {
 295                 wpa_printf(MSG_DEBUG, "%s: Destination " MACSTR " not found",
 296                            __func__, MAC2STR(dst));
 297                 return -1;
 298         }
 299
 300         return ret;
 301 }
 302
 303
 304 static int wpa_driver_test_send_mlme(void *priv, const u8 *data,
 305                                      size_t data_len)
 306 {
 307         struct wpa_driver_test_data *drv = priv;
 308         struct msghdr msg;
 309         struct iovec io[2];
 310         const u8 *dest;
 311         struct sockaddr_un addr;
 312         struct dirent *dent;
 313         DIR *dir;
 314         int broadcast;
 315         int ret = 0;
 316         struct ieee80211_hdr *hdr;
 317         u16 fc;
 318 #ifdef HOSTAPD
 319         char desttxt[30];
 320 #endif /* HOSTAPD */
 321         union wpa_event_data event;
 322
 323         wpa_hexdump(MSG_MSGDUMP, "test_send_mlme", data, data_len);
 324         if (drv->test_socket < 0 || data_len < 10) {
 325                 wpa_printf(MSG_DEBUG, "%s: invalid parameters (sock=%d len=%lu"
 326                            " test_dir=%p)",
 327                            __func__, drv->test_socket,
 328                            (unsigned long) data_len,
 329                            drv->test_dir);
 330                 return -1;
 331         }
 332
 333         dest = data + 4;
 334         broadcast = os_memcmp(dest, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
 335
 336 #ifdef HOSTAPD
 337         snprintf(desttxt, sizeof(desttxt), MACSTR, MAC2STR(dest));
 338 #endif /* HOSTAPD */
 339
 340         io[0].iov_base = "MLME ";
 341         io[0].iov_len = 5;
 342         io[1].iov_base = (void *) data;
 343         io[1].iov_len = data_len;
 344
 345         os_memset(&msg, 0, sizeof(msg));
 346         msg.msg_iov = io;
 347         msg.msg_iovlen = 2;
 348
 349 #ifdef HOSTAPD
 350         if (drv->test_dir == NULL) {
 351                 wpa_printf(MSG_DEBUG, "%s: test_dir == NULL", __func__);
 352                 return -1;
 353         }
 354
 355         dir = opendir(drv->test_dir);
 356         if (dir == NULL) {
 357                 perror("test_driver: opendir");
 358                 return -1;
 359         }
 360         while ((dent = readdir(dir))) {
 361 #ifdef _DIRENT_HAVE_D_TYPE
 362                 /* Skip the file if it is not a socket. Also accept
 363                  * DT_UNKNOWN (0) in case the C library or underlying file
 364                  * system does not support d_type. */
 365                 if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
 366                         continue;
 367 #endif /* _DIRENT_HAVE_D_TYPE */
 368                 if (os_strcmp(dent->d_name, ".") == 0 ||
 369                     os_strcmp(dent->d_name, "..") == 0)
 370                         continue;
 371
 372                 os_memset(&addr, 0, sizeof(addr));
 373                 addr.sun_family = AF_UNIX;
 374                 os_snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
 375                             drv->test_dir, dent->d_name);
 376
 377                 if (os_strcmp(addr.sun_path, drv->own_socket_path) == 0)
 378                         continue;
 379                 if (!broadcast && os_strstr(dent->d_name, desttxt) == NULL)
 380                         continue;
 381
 382                 wpa_printf(MSG_DEBUG, "%s: Send management frame to %s",
 383                            __func__, dent->d_name);
 384
 385                 msg.msg_name = &addr;
 386                 msg.msg_namelen = sizeof(addr);
 387                 ret = sendmsg(drv->test_socket, &msg, 0);
 388                 if (ret < 0)
 389                         perror("driver_test: sendmsg(test_socket)");
 390         }
 391         closedir(dir);
 392 #else /* HOSTAPD */
 393
 394         if (os_memcmp(dest, drv->bssid, ETH_ALEN) == 0 ||
 395             drv->test_dir == NULL) {
 396                 if (drv->hostapd_addr_udp_set) {
 397                         msg.msg_name = &drv->hostapd_addr_udp;
 398                         msg.msg_namelen = sizeof(drv->hostapd_addr_udp);
 399                 } else {
 400 #ifdef DRIVER_TEST_UNIX
 401                         msg.msg_name = &drv->hostapd_addr;
 402                         msg.msg_namelen = sizeof(drv->hostapd_addr);
 403 #endif /* DRIVER_TEST_UNIX */
 404                 }
 405         } else if (broadcast) {
 406                 dir = opendir(drv->test_dir);
 407                 if (dir == NULL)
 408                         return -1;
 409                 while ((dent = readdir(dir))) {
 410 #ifdef _DIRENT_HAVE_D_TYPE
 411                         /* Skip the file if it is not a socket.
 412                          * Also accept DT_UNKNOWN (0) in case
 413                          * the C library or underlying file
 414                          * system does not support d_type. */
 415                         if (dent->d_type != DT_SOCK &&
 416                             dent->d_type != DT_UNKNOWN)
 417                                 continue;
 418 #endif /* _DIRENT_HAVE_D_TYPE */
 419                         if (os_strcmp(dent->d_name, ".") == 0 ||
 420                             os_strcmp(dent->d_name, "..") == 0)
 421                                 continue;
 422                         wpa_printf(MSG_DEBUG, "%s: Send broadcast MLME to %s",
 423                                    __func__, dent->d_name);
 424                         os_memset(&addr, 0, sizeof(addr));
 425                         addr.sun_family = AF_UNIX;
 426                         os_snprintf(addr.sun_path, sizeof(addr.sun_path),
 427                                     "%s/%s", drv->test_dir, dent->d_name);
 428
 429                         msg.msg_name = &addr;
 430                         msg.msg_namelen = sizeof(addr);
 431
 432                         ret = sendmsg(drv->test_socket, &msg, 0);
 433                         if (ret < 0)
 434                                 perror("driver_test: sendmsg(test_socket)");
 435                 }
 436                 closedir(dir);
 437                 return ret;
 438         } else {
 439                 struct stat st;
 440                 os_memset(&addr, 0, sizeof(addr));
 441                 addr.sun_family = AF_UNIX;
 442                 os_snprintf(addr.sun_path, sizeof(addr.sun_path),
 443                             "%s/AP-" MACSTR, drv->test_dir, MAC2STR(dest));
 444                 if (stat(addr.sun_path, &st) < 0) {
 445                         os_snprintf(addr.sun_path, sizeof(addr.sun_path),
 446                                     "%s/STA-" MACSTR,
 447                                     drv->test_dir, MAC2STR(dest));
 448                 }
 449                 msg.msg_name = &addr;
 450                 msg.msg_namelen = sizeof(addr);
 451         }
 452
 453         if (sendmsg(drv->test_socket, &msg, 0) < 0) {
 454                 perror("sendmsg(test_socket)");
 455                 return -1;
 456         }
 457 #endif /* HOSTAPD */
 458
 459         hdr = (struct ieee80211_hdr *) data;
 460         fc = le_to_host16(hdr->frame_control);
 461
 462         os_memset(&event, 0, sizeof(event));
 463         event.tx_status.type = WLAN_FC_GET_TYPE(fc);
 464         event.tx_status.stype = WLAN_FC_GET_STYPE(fc);
 465         event.tx_status.dst = hdr->addr1;
 466         event.tx_status.data = data;
 467         event.tx_status.data_len = data_len;
 468         event.tx_status.ack = ret >= 0;
 469         wpa_supplicant_event(drv->ctx, EVENT_TX_STATUS, &event);
 470
 471         return ret;
 472 }
 473
 474
 475 static void test_driver_scan(struct wpa_driver_test_data *drv,
 476                              struct sockaddr_un *from, socklen_t fromlen,
 477                              char *data)
 478 {
 479         char buf[512], *pos, *end;
 480         int ret;
 481         struct test_driver_bss *bss;
 482         u8 sa[ETH_ALEN];
 483         u8 ie[512];
 484         size_t ielen;
 485
 486         /* data: optional [ ' ' | STA-addr | ' ' | IEs(hex) ] */
 487
 488         wpa_printf(MSG_DEBUG, "test_driver: SCAN");
 489
 490         if (*data) {
 491                 if (*data != ' ' ||
 492                     hwaddr_aton(data + 1, sa)) {
 493                         wpa_printf(MSG_DEBUG, "test_driver: Unexpected SCAN "
 494                                    "command format");
 495                         return;
 496                 }
 497
 498                 data += 18;
 499                 while (*data == ' ')
 500                         data++;
 501                 ielen = os_strlen(data) / 2;
 502                 if (ielen > sizeof(ie))
 503                         ielen = sizeof(ie);
 504                 if (hexstr2bin(data, ie, ielen) < 0)
 505                         ielen = 0;
 506
 507                 wpa_printf(MSG_DEBUG, "test_driver: Scan from " MACSTR,
 508                            MAC2STR(sa));
 509                 wpa_hexdump(MSG_MSGDUMP, "test_driver: scan IEs", ie, ielen);
 510
 511 #ifdef HOSTAPD
 512                 hostapd_probe_req_rx(drv->ctx, sa, ie, ielen);
 513 #endif /* HOSTAPD */
 514         }
 515
 516         for (bss = drv->bss; bss; bss = bss->next) {
 517                 pos = buf;
 518                 end = buf + sizeof(buf);
 519
 520                 /* reply: SCANRESP BSSID SSID IEs */
 521                 ret = snprintf(pos, end - pos, "SCANRESP " MACSTR " ",
 522                                MAC2STR(bss->bssid));
 523                 if (ret < 0 || ret >= end - pos)
 524                         return;
 525                 pos += ret;
 526                 pos += wpa_snprintf_hex(pos, end - pos,
 527                                         bss->ssid, bss->ssid_len);
 528                 ret = snprintf(pos, end - pos, " ");
 529                 if (ret < 0 || ret >= end - pos)
 530                         return;
 531                 pos += ret;
 532                 pos += wpa_snprintf_hex(pos, end - pos, bss->ie, bss->ielen);
 533                 pos += wpa_snprintf_hex(pos, end - pos, bss->wps_probe_resp_ie,
 534                                         bss->wps_probe_resp_ie_len);
 535
 536                 if (bss->privacy) {
 537                         ret = snprintf(pos, end - pos, " PRIVACY");
 538                         if (ret < 0 || ret >= end - pos)
 539                                 return;
 540                         pos += ret;
 541                 }
 542
 543                 sendto(drv->test_socket, buf, pos - buf, 0,
 544                        (struct sockaddr *) from, fromlen);
 545         }
 546 }
 547
 548
 549 static void test_driver_assoc(struct wpa_driver_test_data *drv,
 550                               struct sockaddr_un *from, socklen_t fromlen,
 551                               char *data)
 552 {
 553         struct test_client_socket *cli;
 554         u8 ie[256], ssid[32];
 555         size_t ielen, ssid_len = 0;
 556         char *pos, *pos2, cmd[50];
 557         struct test_driver_bss *bss;
 558
 559         /* data: STA-addr SSID(hex) IEs(hex) */
 560
 561         cli = os_zalloc(sizeof(*cli));
 562         if (cli == NULL)
 563                 return;
 564
 565         if (hwaddr_aton(data, cli->addr)) {
 566                 printf("test_socket: Invalid MAC address '%s' in ASSOC\n",
 567                        data);
 568                 os_free(cli);
 569                 return;
 570         }
 571         pos = data + 17;
 572         while (*pos == ' ')
 573                 pos++;
 574         pos2 = strchr(pos, ' ');
 575         ielen = 0;
 576         if (pos2) {
 577                 ssid_len = (pos2 - pos) / 2;
 578                 if (hexstr2bin(pos, ssid, ssid_len) < 0) {
 579                         wpa_printf(MSG_DEBUG, "%s: Invalid SSID", __func__);
 580                         os_free(cli);
 581                         return;
 582                 }
 583                 wpa_hexdump_ascii(MSG_DEBUG, "test_driver_assoc: SSID",
 584                                   ssid, ssid_len);
 585
 586                 pos = pos2 + 1;
 587                 ielen = strlen(pos) / 2;
 588                 if (ielen > sizeof(ie))
 589                         ielen = sizeof(ie);
 590                 if (hexstr2bin(pos, ie, ielen) < 0)
 591                         ielen = 0;
 592         }
 593
 594         for (bss = drv->bss; bss; bss = bss->next) {
 595                 if (bss->ssid_len == ssid_len &&
 596                     memcmp(bss->ssid, ssid, ssid_len) == 0)
 597                         break;
 598         }
 599         if (bss == NULL) {
 600                 wpa_printf(MSG_DEBUG, "%s: No matching SSID found from "
 601                            "configured BSSes", __func__);
 602                 os_free(cli);
 603                 return;
 604         }
 605
 606         cli->bss = bss;
 607         memcpy(&cli->un, from, sizeof(cli->un));
 608         cli->unlen = fromlen;
 609         cli->next = drv->cli;
 610         drv->cli = cli;
 611         wpa_hexdump_ascii(MSG_DEBUG, "test_socket: ASSOC sun_path",
 612                           (const u8 *) cli->un.sun_path,
 613                           cli->unlen - sizeof(cli->un.sun_family));
 614
 615         snprintf(cmd, sizeof(cmd), "ASSOCRESP " MACSTR " 0",
 616                  MAC2STR(bss->bssid));
 617         sendto(drv->test_socket, cmd, strlen(cmd), 0,
 618                (struct sockaddr *) from, fromlen);
 619
 620 #ifdef HOSTAPD
 621         if (hostapd_notif_assoc(bss->bss_ctx, cli->addr, ie, ielen) < 0)
 622                 wpa_printf(MSG_DEBUG, "test_driver: failed to add new STA");
 623 #endif /* HOSTAPD */
 624 }
 625
 626
 627 static void test_driver_disassoc(struct wpa_driver_test_data *drv,
 628                                  struct sockaddr_un *from, socklen_t fromlen)
 629 {
 630         struct test_client_socket *cli;
 631
 632         cli = test_driver_get_cli(drv, from, fromlen);
 633         if (!cli)
 634                 return;
 635
 636 #ifdef HOSTAPD
 637         hostapd_notif_disassoc(drv->ctx, cli->addr);
 638 #endif /* HOSTAPD */
 639 }
 640
 641
 642 static void test_driver_eapol(struct wpa_driver_test_data *drv,
 643                               struct sockaddr_un *from, socklen_t fromlen,
 644                               u8 *data, size_t datalen)
 645 {
 646 #ifdef HOSTAPD
 647         struct test_client_socket *cli;
 648 #endif /* HOSTAPD */
 649         const u8 *src = NULL;
 650
 651         if (datalen > 14) {
 652                 /* Skip Ethernet header */
 653                 src = data + ETH_ALEN;
 654                 wpa_printf(MSG_DEBUG, "test_driver: dst=" MACSTR " src="
 655                            MACSTR " proto=%04x",
 656                            MAC2STR(data), MAC2STR(src),
 657                            WPA_GET_BE16(data + 2 * ETH_ALEN));
 658                 data += 14;
 659                 datalen -= 14;
 660         }
 661 #ifdef HOSTAPD
 662         cli = test_driver_get_cli(drv, from, fromlen);
 663         if (cli) {
 664                 hostapd_eapol_receive(cli->bss->bss_ctx, cli->addr, data,
 665                                       datalen);
 666         } else {
 667                 wpa_printf(MSG_DEBUG, "test_socket: EAPOL from unknown "
 668                            "client");
 669         }
 670 #else /* HOSTAPD */
 671         if (src)
 672                 wpa_supplicant_rx_eapol(drv->ctx, src, data, datalen);
 673 #endif /* HOSTAPD */
 674 }
 675
 676
 677 static void test_driver_ether(struct wpa_driver_test_data *drv,
 678                               struct sockaddr_un *from, socklen_t fromlen,
 679                               u8 *data, size_t datalen)
 680 {
 681         struct l2_ethhdr *eth;
 682
 683         if (datalen < sizeof(*eth))
 684                 return;
 685
 686         eth = (struct l2_ethhdr *) data;
 687         wpa_printf(MSG_DEBUG, "test_driver: RX ETHER dst=" MACSTR " src="
 688                    MACSTR " proto=%04x",
 689                    MAC2STR(eth->h_dest), MAC2STR(eth->h_source),
 690                    be_to_host16(eth->h_proto));
 691
 692 #ifdef CONFIG_IEEE80211R
 693         if (be_to_host16(eth->h_proto) == ETH_P_RRB) {
 694                 union wpa_event_data ev;
 695                 os_memset(&ev, 0, sizeof(ev));
 696                 ev.ft_rrb_rx.src = eth->h_source;
 697                 ev.ft_rrb_rx.data = data + sizeof(*eth);
 698                 ev.ft_rrb_rx.data_len = datalen - sizeof(*eth);
 699         }
 700 #endif /* CONFIG_IEEE80211R */
 701 }
 702
 703
 704 static void test_driver_mlme(struct wpa_driver_test_data *drv,
 705                              struct sockaddr_un *from, socklen_t fromlen,
 706                              u8 *data, size_t datalen)
 707 {
 708         struct ieee80211_hdr *hdr;
 709         u16 fc;
 710         union wpa_event_data event;
 711
 712         hdr = (struct ieee80211_hdr *) data;
 713
 714         if (test_driver_get_cli(drv, from, fromlen) == NULL && datalen >= 16) {
 715                 struct test_client_socket *cli;
 716                 cli = os_zalloc(sizeof(*cli));
 717                 if (cli == NULL)
 718                         return;
 719                 wpa_printf(MSG_DEBUG, "Adding client entry for " MACSTR,
 720                            MAC2STR(hdr->addr2));
 721                 memcpy(cli->addr, hdr->addr2, ETH_ALEN);
 722                 memcpy(&cli->un, from, sizeof(cli->un));
 723                 cli->unlen = fromlen;
 724                 cli->next = drv->cli;
 725                 drv->cli = cli;
 726         }
 727
 728         wpa_hexdump(MSG_MSGDUMP, "test_driver_mlme: received frame",
 729                     data, datalen);
 730         fc = le_to_host16(hdr->frame_control);
 731         if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT) {
 732                 wpa_printf(MSG_ERROR, "%s: received non-mgmt frame",
 733                            __func__);
 734                 return;
 735         }
 736
 737         os_memset(&event, 0, sizeof(event));
 738         event.rx_mgmt.frame = data;
 739         event.rx_mgmt.frame_len = datalen;
 740         wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event);
 741 }
 742
 743
 744 static void test_driver_receive_unix(int sock, void *eloop_ctx, void *sock_ctx)
 745 {
 746         struct wpa_driver_test_data *drv = eloop_ctx;
 747         char buf[2000];
 748         int res;
 749         struct sockaddr_un from;
 750         socklen_t fromlen = sizeof(from);
 751
 752         res = recvfrom(sock, buf, sizeof(buf) - 1, 0,
 753                        (struct sockaddr *) &from, &fromlen);
 754         if (res < 0) {
 755                 perror("recvfrom(test_socket)");
 756                 return;
 757         }
 758         buf[res] = '\0';
 759
 760         wpa_printf(MSG_DEBUG, "test_driver: received %u bytes", res);
 761
 762         if (strncmp(buf, "SCAN", 4) == 0) {
 763                 test_driver_scan(drv, &from, fromlen, buf + 4);
 764         } else if (strncmp(buf, "ASSOC ", 6) == 0) {
 765                 test_driver_assoc(drv, &from, fromlen, buf + 6);
 766         } else if (strcmp(buf, "DISASSOC") == 0) {
 767                 test_driver_disassoc(drv, &from, fromlen);
 768         } else if (strncmp(buf, "EAPOL ", 6) == 0) {
 769                 test_driver_eapol(drv, &from, fromlen, (u8 *) buf + 6,
 770                                   res - 6);
 771         } else if (strncmp(buf, "ETHER ", 6) == 0) {
 772                 test_driver_ether(drv, &from, fromlen, (u8 *) buf + 6,
 773                                   res - 6);
 774         } else if (strncmp(buf, "MLME ", 5) == 0) {
 775                 test_driver_mlme(drv, &from, fromlen, (u8 *) buf + 5, res - 5);
 776         } else {
 777                 wpa_hexdump_ascii(MSG_DEBUG, "Unknown test_socket command",
 778                                   (u8 *) buf, res);
 779         }
 780 }
 781
 782
 783 static struct test_driver_bss *
 784 test_driver_get_bss(struct wpa_driver_test_data *drv, const char *ifname)
 785 {
 786         struct test_driver_bss *bss;
 787
 788         for (bss = drv->bss; bss; bss = bss->next) {
 789                 if (os_strcmp(bss->ifname, ifname) == 0)
 790                         return bss;
 791         }
 792         return NULL;
 793 }
 794
 795
 796 static int test_driver_set_generic_elem(const char *ifname, void *priv,
 797                                         const u8 *elem, size_t elem_len)
 798 {
 799         struct wpa_driver_test_data *drv = priv;
 800         struct test_driver_bss *bss;
 801
 802         bss = test_driver_get_bss(drv, ifname);
 803         if (bss == NULL)
 804                 return -1;
 805
 806         os_free(bss->ie);
 807
 808         if (elem == NULL) {
 809                 bss->ie = NULL;
 810                 bss->ielen = 0;
 811                 return 0;
 812         }
 813
 814         bss->ie = os_malloc(elem_len);
 815         if (bss->ie == NULL) {
 816                 bss->ielen = 0;
 817                 return -1;
 818         }
 819
 820         memcpy(bss->ie, elem, elem_len);
 821         bss->ielen = elem_len;
 822         return 0;
 823 }
 824
 825
 826 static int test_driver_set_ap_wps_ie(const char *ifname, void *priv,
 827                                      const struct wpabuf *beacon,
 828                                      const struct wpabuf *proberesp)
 829 {
 830         struct wpa_driver_test_data *drv = priv;
 831         struct test_driver_bss *bss;
 832
 833         bss = test_driver_get_bss(drv, ifname);
 834         if (bss == NULL)
 835                 return -1;
 836
 837         if (beacon == NULL)
 838                 wpa_printf(MSG_DEBUG, "test_driver: Clear Beacon WPS IE");
 839         else
 840                 wpa_hexdump_buf(MSG_DEBUG, "test_driver: Beacon WPS IE",
 841                                 beacon);
 842
 843         os_free(bss->wps_beacon_ie);
 844
 845         if (beacon == NULL) {
 846                 bss->wps_beacon_ie = NULL;
 847                 bss->wps_beacon_ie_len = 0;
 848         } else {
 849                 bss->wps_beacon_ie = os_malloc(wpabuf_len(beacon));
 850                 if (bss->wps_beacon_ie == NULL) {
 851                         bss->wps_beacon_ie_len = 0;
 852                         return -1;
 853                 }
 854
 855                 os_memcpy(bss->wps_beacon_ie, wpabuf_head(beacon),
 856                           wpabuf_len(beacon));
 857                 bss->wps_beacon_ie_len = wpabuf_len(beacon);
 858         }
 859
 860         if (proberesp == NULL)
 861                 wpa_printf(MSG_DEBUG, "test_driver: Clear Probe Response WPS "
 862                            "IE");
 863         else
 864                 wpa_hexdump_buf(MSG_DEBUG, "test_driver: Probe Response WPS "
 865                                 "IE", proberesp);
 866
 867         os_free(bss->wps_probe_resp_ie);
 868
 869         if (proberesp == NULL) {
 870                 bss->wps_probe_resp_ie = NULL;
 871                 bss->wps_probe_resp_ie_len = 0;
 872         } else {
 873                 bss->wps_probe_resp_ie = os_malloc(wpabuf_len(proberesp));
 874                 if (bss->wps_probe_resp_ie == NULL) {
 875                         bss->wps_probe_resp_ie_len = 0;
 876                         return -1;
 877                 }
 878
 879                 os_memcpy(bss->wps_probe_resp_ie, wpabuf_head(proberesp),
 880                           wpabuf_len(proberesp));
 881                 bss->wps_probe_resp_ie_len = wpabuf_len(proberesp);
 882         }
 883
 884         return 0;
 885 }
 886
 887
 888 static int test_driver_sta_deauth(void *priv, const u8 *own_addr,
 889                                   const u8 *addr, int reason)
 890 {
 891         struct wpa_driver_test_data *drv = priv;
 892         struct test_client_socket *cli;
 893
 894         if (drv->test_socket < 0)
 895                 return -1;
 896
 897         cli = drv->cli;
 898         while (cli) {
 899                 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
 900                         break;
 901                 cli = cli->next;
 902         }
 903
 904         if (!cli)
 905                 return -1;
 906
 907         return sendto(drv->test_socket, "DEAUTH", 6, 0,
 908                       (struct sockaddr *) &cli->un, cli->unlen);
 909 }
 910
 911
 912 static int test_driver_sta_disassoc(void *priv, const u8 *own_addr,
 913                                     const u8 *addr, int reason)
 914 {
 915         struct wpa_driver_test_data *drv = priv;
 916         struct test_client_socket *cli;
 917
 918         if (drv->test_socket < 0)
 919                 return -1;
 920
 921         cli = drv->cli;
 922         while (cli) {
 923                 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
 924                         break;
 925                 cli = cli->next;
 926         }
 927
 928         if (!cli)
 929                 return -1;
 930
 931         return sendto(drv->test_socket, "DISASSOC", 8, 0,
 932                       (struct sockaddr *) &cli->un, cli->unlen);
 933 }
 934
 935
 936 static int test_driver_bss_add(void *priv, const char *ifname, const u8 *bssid,
 937                                void *bss_ctx)
 938 {
 939         struct wpa_driver_test_data *drv = priv;
 940         struct test_driver_bss *bss;
 941
 942         wpa_printf(MSG_DEBUG, "%s(ifname=%s bssid=" MACSTR ")",
 943                    __func__, ifname, MAC2STR(bssid));
 944
 945         bss = os_zalloc(sizeof(*bss));
 946         if (bss == NULL)
 947                 return -1;
 948
 949         bss->bss_ctx = bss_ctx;
 950         os_strlcpy(bss->ifname, ifname, IFNAMSIZ);
 951         memcpy(bss->bssid, bssid, ETH_ALEN);
 952
 953         bss->next = drv->bss;
 954         drv->bss = bss;
 955
 956         return 0;
 957 }
 958
 959
 960 static int test_driver_bss_remove(void *priv, const char *ifname)
 961 {
 962         struct wpa_driver_test_data *drv = priv;
 963         struct test_driver_bss *bss, *prev;
 964         struct test_client_socket *cli, *prev_c;
 965
 966         wpa_printf(MSG_DEBUG, "%s(ifname=%s)", __func__, ifname);
 967
 968         for (prev = NULL, bss = drv->bss; bss; prev = bss, bss = bss->next) {
 969                 if (strcmp(bss->ifname, ifname) != 0)
 970                         continue;
 971
 972                 if (prev)
 973                         prev->next = bss->next;
 974                 else
 975                         drv->bss = bss->next;
 976
 977                 for (prev_c = NULL, cli = drv->cli; cli;
 978                      prev_c = cli, cli = cli->next) {
 979                         if (cli->bss != bss)
 980                                 continue;
 981                         if (prev_c)
 982                                 prev_c->next = cli->next;
 983                         else
 984                                 drv->cli = cli->next;
 985                         os_free(cli);
 986                         break;
 987                 }
 988
 989                 test_driver_free_bss(bss);
 990                 return 0;
 991         }
 992
 993         return -1;
 994 }
 995
 996
 997 static int test_driver_if_add(const char *iface, void *priv,
 998                               enum wpa_driver_if_type type, const char *ifname,
 999                               const u8 *addr, void *bss_ctx)
1000 {
1001         wpa_printf(MSG_DEBUG, "%s(iface=%s type=%d ifname=%s bss_ctx=%p)",
1002                    __func__, iface, type, ifname, bss_ctx);
1003         if (type == WPA_IF_AP_BSS)
1004                 return test_driver_bss_add(priv, ifname, addr, bss_ctx);
1005         return 0;
1006 }
1007
1008
1009 static int test_driver_if_remove(void *priv, enum wpa_driver_if_type type,
1010                                  const char *ifname)
1011 {
1012         wpa_printf(MSG_DEBUG, "%s(type=%d ifname=%s)", __func__, type, ifname);
1013         if (type == WPA_IF_AP_BSS)
1014                 return test_driver_bss_remove(priv, ifname);
1015         return 0;
1016 }
1017
1018
1019 static int test_driver_valid_bss_mask(void *priv, const u8 *addr,
1020                                       const u8 *mask)
1021 {
1022         return 0;
1023 }
1024
1025
1026 static int test_driver_set_ssid(const char *ifname, void *priv, const u8 *buf,
1027                                 int len)
1028 {
1029         struct wpa_driver_test_data *drv = priv;
1030         struct test_driver_bss *bss;
1031
1032         wpa_printf(MSG_DEBUG, "%s(ifname=%s)", __func__, ifname);
1033         wpa_hexdump_ascii(MSG_DEBUG, "test_driver_set_ssid: SSID", buf, len);
1034
1035         bss = test_driver_get_bss(drv, ifname);
1036         if (bss == NULL) {
1037                 wpa_printf(MSG_DEBUG, "%s(ifname=%s): failed to find BSS data",
1038                            __func__, ifname);
1039                 return -1;
1040         }
1041
1042         if (len < 0 || (size_t) len > sizeof(bss->ssid))
1043                 return -1;
1044
1045         os_memcpy(bss->ssid, buf, len);
1046         bss->ssid_len = len;
1047
1048         return 0;
1049 }
1050
1051
1052 static int test_driver_set_privacy(const char *ifname, void *priv, int enabled)
1053 {
1054         struct wpa_driver_test_data *drv = priv;
1055         struct test_driver_bss *bss;
1056
1057         wpa_printf(MSG_DEBUG, "%s(ifname=%s enabled=%d)",
1058                    __func__, ifname, enabled);
1059
1060         bss = test_driver_get_bss(drv, ifname);
1061         if (bss == NULL)
1062                 return -1;
1063
1064         bss->privacy = enabled;
1065
1066         return 0;
1067 }
1068
1069
1070 static int test_driver_set_sta_vlan(void *priv, const u8 *addr,
1071                                     const char *ifname, int vlan_id)
1072 {
1073         wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " ifname=%s vlan_id=%d)",
1074                    __func__, MAC2STR(addr), ifname, vlan_id);
1075         return 0;
1076 }
1077
1078
1079 static int test_driver_sta_add(const char *ifname, void *priv,
1080                                struct hostapd_sta_add_params *params)
1081 {
1082         struct wpa_driver_test_data *drv = priv;
1083         struct test_client_socket *cli;
1084         struct test_driver_bss *bss;
1085
1086         wpa_printf(MSG_DEBUG, "%s(ifname=%s addr=" MACSTR " aid=%d "
1087                    "capability=0x%x listen_interval=%d)",
1088                    __func__, ifname, MAC2STR(params->addr), params->aid,
1089                    params->capability, params->listen_interval);
1090         wpa_hexdump(MSG_DEBUG, "test_driver_sta_add - supp_rates",
1091                     params->supp_rates, params->supp_rates_len);
1092
1093         cli = drv->cli;
1094         while (cli) {
1095                 if (os_memcmp(cli->addr, params->addr, ETH_ALEN) == 0)
1096                         break;
1097                 cli = cli->next;
1098         }
1099         if (!cli) {
1100                 wpa_printf(MSG_DEBUG, "%s: no matching client entry",
1101                            __func__);
1102                 return -1;
1103         }
1104
1105         bss = test_driver_get_bss(drv, ifname);
1106         if (bss == NULL) {
1107                 wpa_printf(MSG_DEBUG, "%s: No matching interface found from "
1108                            "configured BSSes", __func__);
1109                 return -1;
1110         }
1111
1112         cli->bss = bss;
1113
1114         return 0;
1115 }
1116
1117
1118 static struct wpa_driver_test_data * test_alloc_data(void *ctx,
1119                                                      const char *ifname)
1120 {
1121         struct wpa_driver_test_data *drv;
1122
1123         drv = os_zalloc(sizeof(struct wpa_driver_test_data));
1124         if (drv == NULL) {
1125                 wpa_printf(MSG_ERROR, "Could not allocate memory for test "
1126                            "driver data");
1127                 return NULL;
1128         }
1129
1130         drv->ctx = ctx;
1131         os_strlcpy(drv->ifname, ifname, IFNAMSIZ);
1132
1133         /* Generate a MAC address to help testing with multiple STAs */
1134         drv->own_addr[0] = 0x02; /* locally administered */
1135         sha1_prf((const u8 *) ifname, os_strlen(ifname),
1136                  "test mac addr generation",
1137                  NULL, 0, drv->own_addr + 1, ETH_ALEN - 1);
1138
1139         return drv;
1140 }
1141
1142
1143 static void * test_driver_init(struct hostapd_data *hapd,
1144                                struct wpa_init_params *params)
1145 {
1146         struct wpa_driver_test_data *drv;
1147         struct sockaddr_un addr_un;
1148         struct sockaddr_in addr_in;
1149         struct sockaddr *addr;
1150         socklen_t alen;
1151
1152         drv = test_alloc_data(hapd, params->ifname);
1153         if (drv == NULL)
1154                 return NULL;
1155         drv->ap = 1;
1156         drv->bss = os_zalloc(sizeof(*drv->bss));
1157         if (drv->bss == NULL) {
1158                 wpa_printf(MSG_ERROR, "Could not allocate memory for test "
1159                            "driver BSS data");
1160                 os_free(drv);
1161                 return NULL;
1162         }
1163
1164         drv->bss->bss_ctx = hapd;
1165         os_strlcpy(drv->bss->ifname, params->ifname, IFNAMSIZ);
1166         os_memcpy(drv->bss->bssid, drv->own_addr, ETH_ALEN);
1167         os_memcpy(params->own_addr, drv->own_addr, ETH_ALEN);
1168
1169         if (params->test_socket) {
1170                 if (os_strlen(params->test_socket) >=
1171                     sizeof(addr_un.sun_path)) {
1172                         printf("Too long test_socket path\n");
1173                         wpa_driver_test_deinit(drv);
1174                         return NULL;
1175                 }
1176                 if (strncmp(params->test_socket, "DIR:", 4) == 0) {
1177                         size_t len = strlen(params->test_socket) + 30;
1178                         drv->test_dir = os_strdup(params->test_socket + 4);
1179                         drv->own_socket_path = os_malloc(len);
1180                         if (drv->own_socket_path) {
1181                                 snprintf(drv->own_socket_path, len,
1182                                          "%s/AP-" MACSTR,
1183                                          params->test_socket + 4,
1184                                          MAC2STR(params->own_addr));
1185                         }
1186                 } else if (strncmp(params->test_socket, "UDP:", 4) == 0) {
1187                         drv->udp_port = atoi(params->test_socket + 4);
1188                 } else {
1189                         drv->own_socket_path = os_strdup(params->test_socket);
1190                 }
1191                 if (drv->own_socket_path == NULL && drv->udp_port == 0) {
1192                         wpa_driver_test_deinit(drv);
1193                         return NULL;
1194                 }
1195
1196                 drv->test_socket = socket(drv->udp_port ? PF_INET : PF_UNIX,
1197                                           SOCK_DGRAM, 0);
1198                 if (drv->test_socket < 0) {
1199                         perror("socket");
1200                         wpa_driver_test_deinit(drv);
1201                         return NULL;
1202                 }
1203
1204                 if (drv->udp_port) {
1205                         os_memset(&addr_in, 0, sizeof(addr_in));
1206                         addr_in.sin_family = AF_INET;
1207                         addr_in.sin_port = htons(drv->udp_port);
1208                         addr = (struct sockaddr *) &addr_in;
1209                         alen = sizeof(addr_in);
1210                 } else {
1211                         os_memset(&addr_un, 0, sizeof(addr_un));
1212                         addr_un.sun_family = AF_UNIX;
1213                         os_strlcpy(addr_un.sun_path, drv->own_socket_path,
1214                                    sizeof(addr_un.sun_path));
1215                         addr = (struct sockaddr *) &addr_un;
1216                         alen = sizeof(addr_un);
1217                 }
1218                 if (bind(drv->test_socket, addr, alen) < 0) {
1219                         perror("bind(PF_UNIX)");
1220                         close(drv->test_socket);
1221                         if (drv->own_socket_path)
1222                                 unlink(drv->own_socket_path);
1223                         wpa_driver_test_deinit(drv);
1224                         return NULL;
1225                 }
1226                 eloop_register_read_sock(drv->test_socket,
1227                                          test_driver_receive_unix, drv, NULL);
1228         } else
1229                 drv->test_socket = -1;
1230
1231         return drv;
1232 }
1233
1234
1235 static void wpa_driver_test_poll(void *eloop_ctx, void *timeout_ctx)
1236 {
1237         struct wpa_driver_test_data *drv = eloop_ctx;
1238
1239 #ifdef DRIVER_TEST_UNIX
1240         if (drv->associated && drv->hostapd_addr_set) {
1241                 struct stat st;
1242                 if (stat(drv->hostapd_addr.sun_path, &st) < 0) {
1243                         wpa_printf(MSG_DEBUG, "%s: lost connection to AP: %s",
1244                                    __func__, strerror(errno));
1245                         drv->associated = 0;
1246                         wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1247                 }
1248         }
1249 #endif /* DRIVER_TEST_UNIX */
1250
1251         eloop_register_timeout(1, 0, wpa_driver_test_poll, drv, NULL);
1252 }
1253
1254
1255 static void wpa_driver_test_scan_timeout(void *eloop_ctx, void *timeout_ctx)
1256 {
1257         wpa_printf(MSG_DEBUG, "Scan timeout - try to get results");
1258         wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL);
1259 }
1260
1261
1262 #ifdef DRIVER_TEST_UNIX
1263 static void wpa_driver_scan_dir(struct wpa_driver_test_data *drv,
1264                                 const char *path)
1265 {
1266         struct dirent *dent;
1267         DIR *dir;
1268         struct sockaddr_un addr;
1269         char cmd[512], *pos, *end;
1270         int ret;
1271
1272         dir = opendir(path);
1273         if (dir == NULL)
1274                 return;
1275
1276         end = cmd + sizeof(cmd);
1277         pos = cmd;
1278         ret = os_snprintf(pos, end - pos, "SCAN " MACSTR,
1279                           MAC2STR(drv->own_addr));
1280         if (ret >= 0 && ret < end - pos)
1281                 pos += ret;
1282         if (drv->probe_req_ie) {
1283                 ret = os_snprintf(pos, end - pos, " ");
1284                 if (ret >= 0 && ret < end - pos)
1285                         pos += ret;
1286                 pos += wpa_snprintf_hex(pos, end - pos, drv->probe_req_ie,
1287                                         drv->probe_req_ie_len);
1288         }
1289         end[-1] = '\0';
1290
1291         while ((dent = readdir(dir))) {
1292                 if (os_strncmp(dent->d_name, "AP-", 3) != 0 &&
1293                     os_strncmp(dent->d_name, "STA-", 4) != 0)
1294                         continue;
1295                 if (drv->own_socket_path) {
1296                         size_t olen, dlen;
1297                         olen = os_strlen(drv->own_socket_path);
1298                         dlen = os_strlen(dent->d_name);
1299                         if (olen >= dlen &&
1300                             os_strcmp(dent->d_name,
1301                                       drv->own_socket_path + olen - dlen) == 0)
1302                                 continue;
1303                 }
1304                 wpa_printf(MSG_DEBUG, "%s: SCAN %s", __func__, dent->d_name);
1305
1306                 os_memset(&addr, 0, sizeof(addr));
1307                 addr.sun_family = AF_UNIX;
1308                 os_snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
1309                             path, dent->d_name);
1310
1311                 if (sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
1312                            (struct sockaddr *) &addr, sizeof(addr)) < 0) {
1313                         perror("sendto(test_socket)");
1314                 }
1315         }
1316         closedir(dir);
1317 }
1318 #endif /* DRIVER_TEST_UNIX */
1319
1320
1321 static int wpa_driver_test_scan(void *priv,
1322                                 struct wpa_driver_scan_params *params)
1323 {
1324         struct wpa_driver_test_data *drv = priv;
1325         size_t i;
1326
1327         wpa_printf(MSG_DEBUG, "%s: priv=%p", __func__, priv);
1328
1329         os_free(drv->probe_req_ie);
1330         if (params->extra_ies) {
1331                 drv->probe_req_ie = os_malloc(params->extra_ies_len);
1332                 if (drv->probe_req_ie == NULL) {
1333                         drv->probe_req_ie_len = 0;
1334                         return -1;
1335                 }
1336                 os_memcpy(drv->probe_req_ie, params->extra_ies,
1337                           params->extra_ies_len);
1338                 drv->probe_req_ie_len = params->extra_ies_len;
1339         } else {
1340                 drv->probe_req_ie = NULL;
1341                 drv->probe_req_ie_len = 0;
1342         }
1343
1344         for (i = 0; i < params->num_ssids; i++)
1345                 wpa_hexdump(MSG_DEBUG, "Scan SSID",
1346                             params->ssids[i].ssid, params->ssids[i].ssid_len);
1347         wpa_hexdump(MSG_DEBUG, "Scan extra IE(s)",
1348                     params->extra_ies, params->extra_ies_len);
1349
1350         drv->num_scanres = 0;
1351
1352 #ifdef DRIVER_TEST_UNIX
1353         if (drv->test_socket >= 0 && drv->test_dir)
1354                 wpa_driver_scan_dir(drv, drv->test_dir);
1355
1356         if (drv->test_socket >= 0 && drv->hostapd_addr_set &&
1357             sendto(drv->test_socket, "SCAN", 4, 0,
1358                    (struct sockaddr *) &drv->hostapd_addr,
1359                    sizeof(drv->hostapd_addr)) < 0) {
1360                 perror("sendto(test_socket)");
1361         }
1362 #endif /* DRIVER_TEST_UNIX */
1363
1364         if (drv->test_socket >= 0 && drv->hostapd_addr_udp_set &&
1365             sendto(drv->test_socket, "SCAN", 4, 0,
1366                    (struct sockaddr *) &drv->hostapd_addr_udp,
1367                    sizeof(drv->hostapd_addr_udp)) < 0) {
1368                 perror("sendto(test_socket)");
1369         }
1370
1371         eloop_cancel_timeout(wpa_driver_test_scan_timeout, drv, drv->ctx);
1372         eloop_register_timeout(1, 0, wpa_driver_test_scan_timeout, drv,
1373                                drv->ctx);
1374         return 0;
1375 }
1376
1377
1378 static struct wpa_scan_results * wpa_driver_test_get_scan_results2(void *priv)
1379 {
1380         struct wpa_driver_test_data *drv = priv;
1381         struct wpa_scan_results *res;
1382         size_t i;
1383
1384         res = os_zalloc(sizeof(*res));
1385         if (res == NULL)
1386                 return NULL;
1387
1388         res->res = os_zalloc(drv->num_scanres * sizeof(struct wpa_scan_res *));
1389         if (res->res == NULL) {
1390                 os_free(res);
1391                 return NULL;
1392         }
1393
1394         for (i = 0; i < drv->num_scanres; i++) {
1395                 struct wpa_scan_res *r;
1396                 if (drv->scanres[i] == NULL)
1397                         continue;
1398                 r = os_malloc(sizeof(*r) + drv->scanres[i]->ie_len);
1399                 if (r == NULL)
1400                         break;
1401                 os_memcpy(r, drv->scanres[i],
1402                           sizeof(*r) + drv->scanres[i]->ie_len);
1403                 res->res[res->num++] = r;
1404         }
1405
1406         return res;
1407 }
1408
1409
1410 static int wpa_driver_test_set_key(const char *ifname, void *priv,
1411                                    enum wpa_alg alg, const u8 *addr,
1412                                    int key_idx, int set_tx,
1413                                    const u8 *seq, size_t seq_len,
1414                                    const u8 *key, size_t key_len)
1415 {
1416         wpa_printf(MSG_DEBUG, "%s: ifname=%s priv=%p alg=%d key_idx=%d "
1417                    "set_tx=%d",
1418                    __func__, ifname, priv, alg, key_idx, set_tx);
1419         if (addr)
1420                 wpa_printf(MSG_DEBUG, "   addr=" MACSTR, MAC2STR(addr));
1421         if (seq)
1422                 wpa_hexdump(MSG_DEBUG, "   seq", seq, seq_len);
1423         if (key)
1424                 wpa_hexdump_key(MSG_DEBUG, "   key", key, key_len);
1425         return 0;
1426 }
1427
1428
1429 static int wpa_driver_update_mode(struct wpa_driver_test_data *drv, int ap)
1430 {
1431         if (ap && !drv->ap) {
1432                 wpa_driver_test_close_test_socket(drv);
1433                 wpa_driver_test_attach(drv, drv->test_dir, 1);
1434                 drv->ap = 1;
1435         } else if (!ap && drv->ap) {
1436                 wpa_driver_test_close_test_socket(drv);
1437                 wpa_driver_test_attach(drv, drv->test_dir, 0);
1438                 drv->ap = 0;
1439         }
1440
1441         return 0;
1442 }
1443
1444
1445 static int wpa_driver_test_associate(
1446         void *priv, struct wpa_driver_associate_params *params)
1447 {
1448         struct wpa_driver_test_data *drv = priv;
1449         wpa_printf(MSG_DEBUG, "%s: priv=%p freq=%d pairwise_suite=%d "
1450                    "group_suite=%d key_mgmt_suite=%d auth_alg=%d mode=%d",
1451                    __func__, priv, params->freq, params->pairwise_suite,
1452                    params->group_suite, params->key_mgmt_suite,
1453                    params->auth_alg, params->mode);
1454         if (params->bssid) {
1455                 wpa_printf(MSG_DEBUG, "   bssid=" MACSTR,
1456                            MAC2STR(params->bssid));
1457         }
1458         if (params->ssid) {
1459                 wpa_hexdump_ascii(MSG_DEBUG, "   ssid",
1460                                   params->ssid, params->ssid_len);
1461         }
1462         if (params->wpa_ie) {
1463                 wpa_hexdump(MSG_DEBUG, "   wpa_ie",
1464                             params->wpa_ie, params->wpa_ie_len);
1465                 drv->assoc_wpa_ie_len = params->wpa_ie_len;
1466                 if (drv->assoc_wpa_ie_len > sizeof(drv->assoc_wpa_ie))
1467                         drv->assoc_wpa_ie_len = sizeof(drv->assoc_wpa_ie);
1468                 os_memcpy(drv->assoc_wpa_ie, params->wpa_ie,
1469                           drv->assoc_wpa_ie_len);
1470         } else
1471                 drv->assoc_wpa_ie_len = 0;
1472
1473         wpa_driver_update_mode(drv, params->mode == IEEE80211_MODE_AP);
1474
1475         drv->ibss = params->mode == IEEE80211_MODE_IBSS;
1476         drv->privacy = params->key_mgmt_suite &
1477                 (WPA_KEY_MGMT_IEEE8021X |
1478                  WPA_KEY_MGMT_PSK |
1479                  WPA_KEY_MGMT_WPA_NONE |
1480                  WPA_KEY_MGMT_FT_IEEE8021X |
1481                  WPA_KEY_MGMT_FT_PSK |
1482                  WPA_KEY_MGMT_IEEE8021X_SHA256 |
1483                  WPA_KEY_MGMT_PSK_SHA256);
1484         if (params->wep_key_len[params->wep_tx_keyidx])
1485                 drv->privacy = 1;
1486
1487 #ifdef DRIVER_TEST_UNIX
1488         if (drv->test_dir && params->bssid &&
1489             params->mode != IEEE80211_MODE_IBSS) {
1490                 os_memset(&drv->hostapd_addr, 0, sizeof(drv->hostapd_addr));
1491                 drv->hostapd_addr.sun_family = AF_UNIX;
1492                 os_snprintf(drv->hostapd_addr.sun_path,
1493                             sizeof(drv->hostapd_addr.sun_path),
1494                             "%s/AP-" MACSTR,
1495                             drv->test_dir, MAC2STR(params->bssid));
1496                 drv->hostapd_addr_set = 1;
1497         }
1498 #endif /* DRIVER_TEST_UNIX */
1499
1500         if (params->mode == IEEE80211_MODE_AP) {
1501                 struct test_driver_bss *bss;
1502                 os_memcpy(drv->ssid, params->ssid, params->ssid_len);
1503                 drv->ssid_len = params->ssid_len;
1504
1505                 test_driver_free_bsses(drv);
1506                 bss = drv->bss = os_zalloc(sizeof(*drv->bss));
1507                 if (bss == NULL)
1508                         return -1;
1509                 os_strlcpy(bss->ifname, drv->ifname, IFNAMSIZ);
1510                 os_memcpy(bss->bssid, drv->own_addr, ETH_ALEN);
1511                 os_memcpy(bss->ssid, params->ssid, params->ssid_len);
1512                 bss->ssid_len = params->ssid_len;
1513                 bss->privacy = drv->privacy;
1514                 if (params->wpa_ie && params->wpa_ie_len) {
1515                         bss->ie = os_malloc(params->wpa_ie_len);
1516                         if (bss->ie) {
1517                                 os_memcpy(bss->ie, params->wpa_ie,
1518                                           params->wpa_ie_len);
1519                                 bss->ielen = params->wpa_ie_len;
1520                         }
1521                 }
1522         } else if (drv->test_socket >= 0 &&
1523                    (drv->hostapd_addr_set || drv->hostapd_addr_udp_set)) {
1524                 char cmd[200], *pos, *end;
1525                 int ret;
1526                 end = cmd + sizeof(cmd);
1527                 pos = cmd;
1528                 ret = os_snprintf(pos, end - pos, "ASSOC " MACSTR " ",
1529                                   MAC2STR(drv->own_addr));
1530                 if (ret >= 0 && ret < end - pos)
1531                         pos += ret;
1532                 pos += wpa_snprintf_hex(pos, end - pos, params->ssid,
1533                                         params->ssid_len);
1534                 ret = os_snprintf(pos, end - pos, " ");
1535                 if (ret >= 0 && ret < end - pos)
1536                         pos += ret;
1537                 pos += wpa_snprintf_hex(pos, end - pos, params->wpa_ie,
1538                                         params->wpa_ie_len);
1539                 end[-1] = '\0';
1540 #ifdef DRIVER_TEST_UNIX
1541                 if (drv->hostapd_addr_set &&
1542                     sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
1543                            (struct sockaddr *) &drv->hostapd_addr,
1544                            sizeof(drv->hostapd_addr)) < 0) {
1545                         perror("sendto(test_socket)");
1546                         return -1;
1547                 }
1548 #endif /* DRIVER_TEST_UNIX */
1549                 if (drv->hostapd_addr_udp_set &&
1550                     sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
1551                            (struct sockaddr *) &drv->hostapd_addr_udp,
1552                            sizeof(drv->hostapd_addr_udp)) < 0) {
1553                         perror("sendto(test_socket)");
1554                         return -1;
1555                 }
1556
1557                 os_memcpy(drv->ssid, params->ssid, params->ssid_len);
1558                 drv->ssid_len = params->ssid_len;
1559         } else {
1560                 drv->associated = 1;
1561                 if (params->mode == IEEE80211_MODE_IBSS) {
1562                         os_memcpy(drv->ssid, params->ssid, params->ssid_len);
1563                         drv->ssid_len = params->ssid_len;
1564                         if (params->bssid)
1565                                 os_memcpy(drv->bssid, params->bssid, ETH_ALEN);
1566                         else {
1567                                 os_get_random(drv->bssid, ETH_ALEN);
1568                                 drv->bssid[0] &= ~0x01;
1569                                 drv->bssid[0] |= 0x02;
1570                         }
1571                 }
1572                 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1573         }
1574
1575         return 0;
1576 }
1577
1578
1579 static int wpa_driver_test_get_bssid(void *priv, u8 *bssid)
1580 {
1581         struct wpa_driver_test_data *drv = priv;
1582         os_memcpy(bssid, drv->bssid, ETH_ALEN);
1583         return 0;
1584 }
1585
1586
1587 static int wpa_driver_test_get_ssid(void *priv, u8 *ssid)
1588 {
1589         struct wpa_driver_test_data *drv = priv;
1590         os_memcpy(ssid, drv->ssid, 32);
1591         return drv->ssid_len;
1592 }
1593
1594
1595 static int wpa_driver_test_send_disassoc(struct wpa_driver_test_data *drv)
1596 {
1597 #ifdef DRIVER_TEST_UNIX
1598         if (drv->test_socket >= 0 &&
1599             sendto(drv->test_socket, "DISASSOC", 8, 0,
1600                    (struct sockaddr *) &drv->hostapd_addr,
1601                    sizeof(drv->hostapd_addr)) < 0) {
1602                 perror("sendto(test_socket)");
1603                 return -1;
1604         }
1605 #endif /* DRIVER_TEST_UNIX */
1606         if (drv->test_socket >= 0 && drv->hostapd_addr_udp_set &&
1607             sendto(drv->test_socket, "DISASSOC", 8, 0,
1608                    (struct sockaddr *) &drv->hostapd_addr_udp,
1609                    sizeof(drv->hostapd_addr_udp)) < 0) {
1610                 perror("sendto(test_socket)");
1611                 return -1;
1612         }
1613         return 0;
1614 }
1615
1616
1617 static int wpa_driver_test_deauthenticate(void *priv, const u8 *addr,
1618                                           int reason_code)
1619 {
1620         struct wpa_driver_test_data *drv = priv;
1621         wpa_printf(MSG_DEBUG, "%s addr=" MACSTR " reason_code=%d",
1622                    __func__, MAC2STR(addr), reason_code);
1623         os_memset(drv->bssid, 0, ETH_ALEN);
1624         drv->associated = 0;
1625         wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1626         return wpa_driver_test_send_disassoc(drv);
1627 }
1628
1629
1630 static int wpa_driver_test_disassociate(void *priv, const u8 *addr,
1631                                         int reason_code)
1632 {
1633         struct wpa_driver_test_data *drv = priv;
1634         wpa_printf(MSG_DEBUG, "%s addr=" MACSTR " reason_code=%d",
1635                    __func__, MAC2STR(addr), reason_code);
1636         os_memset(drv->bssid, 0, ETH_ALEN);
1637         drv->associated = 0;
1638         wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1639         return wpa_driver_test_send_disassoc(drv);
1640 }
1641
1642
1643 static void wpa_driver_test_scanresp(struct wpa_driver_test_data *drv,
1644                                      struct sockaddr *from,
1645                                      socklen_t fromlen,
1646                                      const char *data)
1647 {
1648         struct wpa_scan_res *res;
1649         const char *pos, *pos2;
1650         size_t len;
1651         u8 *ie_pos, *ie_start, *ie_end;
1652 #define MAX_IE_LEN 1000
1653
1654         wpa_printf(MSG_DEBUG, "test_driver: SCANRESP %s", data);
1655         if (drv->num_scanres >= MAX_SCAN_RESULTS) {
1656                 wpa_printf(MSG_DEBUG, "test_driver: No room for the new scan "
1657                            "result");
1658                 return;
1659         }
1660
1661         /* SCANRESP BSSID SSID IEs */
1662
1663         res = os_zalloc(sizeof(*res) + MAX_IE_LEN);
1664         if (res == NULL)
1665                 return;
1666         ie_start = ie_pos = (u8 *) (res + 1);
1667         ie_end = ie_pos + MAX_IE_LEN;
1668
1669         if (hwaddr_aton(data, res->bssid)) {
1670                 wpa_printf(MSG_DEBUG, "test_driver: invalid BSSID in scanres");
1671                 os_free(res);
1672                 return;
1673         }
1674
1675         pos = data + 17;
1676         while (*pos == ' ')
1677                 pos++;
1678         pos2 = os_strchr(pos, ' ');
1679         if (pos2 == NULL) {
1680                 wpa_printf(MSG_DEBUG, "test_driver: invalid SSID termination "
1681                            "in scanres");
1682                 os_free(res);
1683                 return;
1684         }
1685         len = (pos2 - pos) / 2;
1686         if (len > 32)
1687                 len = 32;
1688         /*
1689          * Generate SSID IE from the SSID field since this IE is not included
1690          * in the main IE field.
1691          */
1692         *ie_pos++ = WLAN_EID_SSID;
1693         *ie_pos++ = len;
1694         if (hexstr2bin(pos, ie_pos, len) < 0) {
1695                 wpa_printf(MSG_DEBUG, "test_driver: invalid SSID in scanres");
1696                 os_free(res);
1697                 return;
1698         }
1699         ie_pos += len;
1700
1701         pos = pos2 + 1;
1702         pos2 = os_strchr(pos, ' ');
1703         if (pos2 == NULL)
1704                 len = os_strlen(pos) / 2;
1705         else
1706                 len = (pos2 - pos) / 2;
1707         if ((int) len > ie_end - ie_pos)
1708                 len = ie_end - ie_pos;
1709         if (hexstr2bin(pos, ie_pos, len) < 0) {
1710                 wpa_printf(MSG_DEBUG, "test_driver: invalid IEs in scanres");
1711                 os_free(res);
1712                 return;
1713         }
1714         ie_pos += len;
1715         res->ie_len = ie_pos - ie_start;
1716
1717         if (pos2) {
1718                 pos = pos2 + 1;
1719                 while (*pos == ' ')
1720                         pos++;
1721                 if (os_strstr(pos, "PRIVACY"))
1722                         res->caps |= IEEE80211_CAP_PRIVACY;
1723                 if (os_strstr(pos, "IBSS"))
1724                         res->caps |= IEEE80211_CAP_IBSS;
1725         }
1726
1727         os_free(drv->scanres[drv->num_scanres]);
1728         drv->scanres[drv->num_scanres++] = res;
1729 }
1730
1731
1732 static void wpa_driver_test_assocresp(struct wpa_driver_test_data *drv,
1733                                       struct sockaddr *from,
1734                                       socklen_t fromlen,
1735                                       const char *data)
1736 {
1737         /* ASSOCRESP BSSID <res> */
1738         if (hwaddr_aton(data, drv->bssid)) {
1739                 wpa_printf(MSG_DEBUG, "test_driver: invalid BSSID in "
1740                            "assocresp");
1741         }
1742         if (drv->use_associnfo) {
1743                 union wpa_event_data event;
1744                 os_memset(&event, 0, sizeof(event));
1745                 event.assoc_info.req_ies = drv->assoc_wpa_ie;
1746                 event.assoc_info.req_ies_len = drv->assoc_wpa_ie_len;
1747                 wpa_supplicant_event(drv->ctx, EVENT_ASSOCINFO, &event);
1748         }
1749         drv->associated = 1;
1750         wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1751 }
1752
1753
1754 static void wpa_driver_test_disassoc(struct wpa_driver_test_data *drv,
1755                                      struct sockaddr *from,
1756                                      socklen_t fromlen)
1757 {
1758         drv->associated = 0;
1759         wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1760 }
1761
1762
1763 static void wpa_driver_test_eapol(struct wpa_driver_test_data *drv,
1764                                   struct sockaddr *from,
1765                                   socklen_t fromlen,
1766                                   const u8 *data, size_t data_len)
1767 {
1768         const u8 *src = drv->bssid;
1769
1770         if (data_len > 14) {
1771                 /* Skip Ethernet header */
1772                 src = data + ETH_ALEN;
1773                 data += 14;
1774                 data_len -= 14;
1775         }
1776 #ifndef HOSTAPD
1777         wpa_supplicant_rx_eapol(drv->ctx, src, data, data_len);
1778 #endif /* HOSTAPD */
1779 }
1780
1781
1782 static void wpa_driver_test_mlme(struct wpa_driver_test_data *drv,
1783                                  struct sockaddr *from,
1784                                  socklen_t fromlen,
1785                                  const u8 *data, size_t data_len)
1786 {
1787 #ifdef CONFIG_CLIENT_MLME
1788         struct ieee80211_rx_status rx_status;
1789         os_memset(&rx_status, 0, sizeof(rx_status));
1790         wpa_supplicant_sta_rx(drv->ctx, data, data_len, &rx_status);
1791 #endif /* CONFIG_CLIENT_MLME */
1792 }
1793
1794
1795 static void wpa_driver_test_scan_cmd(struct wpa_driver_test_data *drv,
1796                                      struct sockaddr *from,
1797                                      socklen_t fromlen,
1798                                      const u8 *data, size_t data_len)
1799 {
1800         char buf[512], *pos, *end;
1801         int ret;
1802
1803         /* data: optional [ STA-addr | ' ' | IEs(hex) ] */
1804
1805         if (!drv->ibss)
1806                 return;
1807
1808         pos = buf;
1809         end = buf + sizeof(buf);
1810
1811         /* reply: SCANRESP BSSID SSID IEs */
1812         ret = snprintf(pos, end - pos, "SCANRESP " MACSTR " ",
1813                        MAC2STR(drv->bssid));
1814         if (ret < 0 || ret >= end - pos)
1815                 return;
1816         pos += ret;
1817         pos += wpa_snprintf_hex(pos, end - pos,
1818                                 drv->ssid, drv->ssid_len);
1819         ret = snprintf(pos, end - pos, " ");
1820         if (ret < 0 || ret >= end - pos)
1821                 return;
1822         pos += ret;
1823         pos += wpa_snprintf_hex(pos, end - pos, drv->assoc_wpa_ie,
1824                                 drv->assoc_wpa_ie_len);
1825
1826         if (drv->privacy) {
1827                 ret = snprintf(pos, end - pos, " PRIVACY");
1828                 if (ret < 0 || ret >= end - pos)
1829                         return;
1830                 pos += ret;
1831         }
1832
1833         ret = snprintf(pos, end - pos, " IBSS");
1834         if (ret < 0 || ret >= end - pos)
1835                 return;
1836         pos += ret;
1837
1838         sendto(drv->test_socket, buf, pos - buf, 0,
1839                (struct sockaddr *) from, fromlen);
1840 }
1841
1842
1843 static void wpa_driver_test_receive_unix(int sock, void *eloop_ctx,
1844                                          void *sock_ctx)
1845 {
1846         struct wpa_driver_test_data *drv = eloop_ctx;
1847         char *buf;
1848         int res;
1849         struct sockaddr_storage from;
1850         socklen_t fromlen = sizeof(from);
1851         const size_t buflen = 2000;
1852
1853         if (drv->ap) {
1854                 test_driver_receive_unix(sock, eloop_ctx, sock_ctx);
1855                 return;
1856         }
1857
1858         buf = os_malloc(buflen);
1859         if (buf == NULL)
1860                 return;
1861         res = recvfrom(sock, buf, buflen - 1, 0,
1862                        (struct sockaddr *) &from, &fromlen);
1863         if (res < 0) {
1864                 perror("recvfrom(test_socket)");
1865                 os_free(buf);
1866                 return;
1867         }
1868         buf[res] = '\0';
1869
1870         wpa_printf(MSG_DEBUG, "test_driver: received %u bytes", res);
1871
1872         if (os_strncmp(buf, "SCANRESP ", 9) == 0) {
1873                 wpa_driver_test_scanresp(drv, (struct sockaddr *) &from,
1874                                          fromlen, buf + 9);
1875         } else if (os_strncmp(buf, "ASSOCRESP ", 10) == 0) {
1876                 wpa_driver_test_assocresp(drv, (struct sockaddr *) &from,
1877                                           fromlen, buf + 10);
1878         } else if (os_strcmp(buf, "DISASSOC") == 0) {
1879                 wpa_driver_test_disassoc(drv, (struct sockaddr *) &from,
1880                                          fromlen);
1881         } else if (os_strcmp(buf, "DEAUTH") == 0) {
1882                 wpa_driver_test_disassoc(drv, (struct sockaddr *) &from,
1883                                          fromlen);
1884         } else if (os_strncmp(buf, "EAPOL ", 6) == 0) {
1885                 wpa_driver_test_eapol(drv, (struct sockaddr *) &from, fromlen,
1886                                       (const u8 *) buf + 6, res - 6);
1887         } else if (os_strncmp(buf, "MLME ", 5) == 0) {
1888                 wpa_driver_test_mlme(drv, (struct sockaddr *) &from, fromlen,
1889                                      (const u8 *) buf + 5, res - 5);
1890         } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
1891                 wpa_driver_test_scan_cmd(drv, (struct sockaddr *) &from,
1892                                          fromlen,
1893                                          (const u8 *) buf + 5, res - 5);
1894         } else {
1895                 wpa_hexdump_ascii(MSG_DEBUG, "Unknown test_socket command",
1896                                   (u8 *) buf, res);
1897         }
1898         os_free(buf);
1899 }
1900
1901
1902 static void * wpa_driver_test_init2(void *ctx, const char *ifname,
1903                                     void *global_priv)
1904 {
1905         struct wpa_driver_test_data *drv;
1906
1907         drv = test_alloc_data(ctx, ifname);
1908         if (drv == NULL)
1909                 return NULL;
1910         drv->global = global_priv;
1911         drv->test_socket = -1;
1912
1913         /* Set dummy BSSID and SSID for testing. */
1914         drv->bssid[0] = 0x02;
1915         drv->bssid[1] = 0x00;
1916         drv->bssid[2] = 0x00;
1917         drv->bssid[3] = 0x00;
1918         drv->bssid[4] = 0x00;
1919         drv->bssid[5] = 0x01;
1920         os_memcpy(drv->ssid, "test", 5);
1921         drv->ssid_len = 4;
1922
1923         eloop_register_timeout(1, 0, wpa_driver_test_poll, drv, NULL);
1924
1925         return drv;
1926 }
1927
1928
1929 static void wpa_driver_test_close_test_socket(struct wpa_driver_test_data *drv)
1930 {
1931         if (drv->test_socket >= 0) {
1932                 eloop_unregister_read_sock(drv->test_socket);
1933                 close(drv->test_socket);
1934                 drv->test_socket = -1;
1935         }
1936
1937         if (drv->own_socket_path) {
1938                 unlink(drv->own_socket_path);
1939                 os_free(drv->own_socket_path);
1940                 drv->own_socket_path = NULL;
1941         }
1942 }
1943
1944
1945 static void wpa_driver_test_deinit(void *priv)
1946 {
1947         struct wpa_driver_test_data *drv = priv;
1948         struct test_client_socket *cli, *prev;
1949         int i;
1950
1951         cli = drv->cli;
1952         while (cli) {
1953                 prev = cli;
1954                 cli = cli->next;
1955                 os_free(prev);
1956         }
1957
1958 #ifdef HOSTAPD
1959         /* There should be only one BSS remaining at this point. */
1960         if (drv->bss == NULL)
1961                 wpa_printf(MSG_ERROR, "%s: drv->bss == NULL", __func__);
1962         else if (drv->bss->next)
1963                 wpa_printf(MSG_ERROR, "%s: drv->bss->next != NULL", __func__);
1964 #endif /* HOSTAPD */
1965
1966         test_driver_free_bsses(drv);
1967
1968         wpa_driver_test_close_test_socket(drv);
1969         eloop_cancel_timeout(wpa_driver_test_scan_timeout, drv, drv->ctx);
1970         eloop_cancel_timeout(wpa_driver_test_poll, drv, NULL);
1971         os_free(drv->test_dir);
1972         for (i = 0; i < MAX_SCAN_RESULTS; i++)
1973                 os_free(drv->scanres[i]);
1974         os_free(drv->probe_req_ie);
1975         os_free(drv);
1976 }
1977
1978
1979 static int wpa_driver_test_attach(struct wpa_driver_test_data *drv,
1980                                   const char *dir, int ap)
1981 {
1982 #ifdef DRIVER_TEST_UNIX
1983         static unsigned int counter = 0;
1984         struct sockaddr_un addr;
1985         size_t len;
1986
1987         os_free(drv->own_socket_path);
1988         if (dir) {
1989                 len = os_strlen(dir) + 30;
1990                 drv->own_socket_path = os_malloc(len);
1991                 if (drv->own_socket_path == NULL)
1992                         return -1;
1993                 os_snprintf(drv->own_socket_path, len, "%s/%s-" MACSTR,
1994                             dir, ap ? "AP" : "STA", MAC2STR(drv->own_addr));
1995         } else {
1996                 drv->own_socket_path = os_malloc(100);
1997                 if (drv->own_socket_path == NULL)
1998                         return -1;
1999                 os_snprintf(drv->own_socket_path, 100,
2000                             "/tmp/wpa_supplicant_test-%d-%d",
2001                             getpid(), counter++);
2002         }
2003
2004         drv->test_socket = socket(PF_UNIX, SOCK_DGRAM, 0);
2005         if (drv->test_socket < 0) {
2006                 perror("socket(PF_UNIX)");
2007                 os_free(drv->own_socket_path);
2008                 drv->own_socket_path = NULL;
2009                 return -1;
2010         }
2011
2012         os_memset(&addr, 0, sizeof(addr));
2013         addr.sun_family = AF_UNIX;
2014         os_strlcpy(addr.sun_path, drv->own_socket_path, sizeof(addr.sun_path));
2015         if (bind(drv->test_socket, (struct sockaddr *) &addr,
2016                  sizeof(addr)) < 0) {
2017                 perror("bind(PF_UNIX)");
2018                 close(drv->test_socket);
2019                 unlink(drv->own_socket_path);
2020                 os_free(drv->own_socket_path);
2021                 drv->own_socket_path = NULL;
2022                 return -1;
2023         }
2024
2025         eloop_register_read_sock(drv->test_socket,
2026                                  wpa_driver_test_receive_unix, drv, NULL);
2027
2028         return 0;
2029 #else /* DRIVER_TEST_UNIX */
2030         return -1;
2031 #endif /* DRIVER_TEST_UNIX */
2032 }
2033
2034
2035 static int wpa_driver_test_attach_udp(struct wpa_driver_test_data *drv,
2036                                       char *dst)
2037 {
2038         char *pos;
2039
2040         pos = os_strchr(dst, ':');
2041         if (pos == NULL)
2042                 return -1;
2043         *pos++ = '\0';
2044         wpa_printf(MSG_DEBUG, "%s: addr=%s port=%s", __func__, dst, pos);
2045
2046         drv->test_socket = socket(PF_INET, SOCK_DGRAM, 0);
2047         if (drv->test_socket < 0) {
2048                 perror("socket(PF_INET)");
2049                 return -1;
2050         }
2051
2052         os_memset(&drv->hostapd_addr_udp, 0, sizeof(drv->hostapd_addr_udp));
2053         drv->hostapd_addr_udp.sin_family = AF_INET;
2054 #if defined(CONFIG_NATIVE_WINDOWS) || defined(CONFIG_ANSI_C_EXTRA)
2055         {
2056                 int a[4];
2057                 u8 *pos;
2058                 sscanf(dst, "%d.%d.%d.%d", &a[0], &a[1], &a[2], &a[3]);
2059                 pos = (u8 *) &drv->hostapd_addr_udp.sin_addr;
2060                 *pos++ = a[0];
2061                 *pos++ = a[1];
2062                 *pos++ = a[2];
2063                 *pos++ = a[3];
2064         }
2065 #else /* CONFIG_NATIVE_WINDOWS or CONFIG_ANSI_C_EXTRA */
2066         inet_aton(dst, &drv->hostapd_addr_udp.sin_addr);
2067 #endif /* CONFIG_NATIVE_WINDOWS or CONFIG_ANSI_C_EXTRA */
2068         drv->hostapd_addr_udp.sin_port = htons(atoi(pos));
2069
2070         drv->hostapd_addr_udp_set = 1;
2071
2072         eloop_register_read_sock(drv->test_socket,
2073                                  wpa_driver_test_receive_unix, drv, NULL);
2074
2075         return 0;
2076 }
2077
2078
2079 static int wpa_driver_test_set_param(void *priv, const char *param)
2080 {
2081         struct wpa_driver_test_data *drv = priv;
2082         const char *pos;
2083
2084         wpa_printf(MSG_DEBUG, "%s: param='%s'", __func__, param);
2085         if (param == NULL)
2086                 return 0;
2087
2088         wpa_driver_test_close_test_socket(drv);
2089
2090 #ifdef DRIVER_TEST_UNIX
2091         pos = os_strstr(param, "test_socket=");
2092         if (pos) {
2093                 const char *pos2;
2094                 size_t len;
2095
2096                 pos += 12;
2097                 pos2 = os_strchr(pos, ' ');
2098                 if (pos2)
2099                         len = pos2 - pos;
2100                 else
2101                         len = os_strlen(pos);
2102                 if (len > sizeof(drv->hostapd_addr.sun_path))
2103                         return -1;
2104                 os_memset(&drv->hostapd_addr, 0, sizeof(drv->hostapd_addr));
2105                 drv->hostapd_addr.sun_family = AF_UNIX;
2106                 os_memcpy(drv->hostapd_addr.sun_path, pos, len);
2107                 drv->hostapd_addr_set = 1;
2108         }
2109 #endif /* DRIVER_TEST_UNIX */
2110
2111         pos = os_strstr(param, "test_dir=");
2112         if (pos) {
2113                 char *end;
2114                 os_free(drv->test_dir);
2115                 drv->test_dir = os_strdup(pos + 9);
2116                 if (drv->test_dir == NULL)
2117                         return -1;
2118                 end = os_strchr(drv->test_dir, ' ');
2119                 if (end)
2120                         *end = '\0';
2121                 if (wpa_driver_test_attach(drv, drv->test_dir, 0))
2122                         return -1;
2123         } else {
2124                 pos = os_strstr(param, "test_udp=");
2125                 if (pos) {
2126                         char *dst, *epos;
2127                         dst = os_strdup(pos + 9);
2128                         if (dst == NULL)
2129                                 return -1;
2130                         epos = os_strchr(dst, ' ');
2131                         if (epos)
2132                                 *epos = '\0';
2133                         if (wpa_driver_test_attach_udp(drv, dst))
2134                                 return -1;
2135                         os_free(dst);
2136                 } else if (wpa_driver_test_attach(drv, NULL, 0))
2137                         return -1;
2138         }
2139
2140         if (os_strstr(param, "use_associnfo=1")) {
2141                 wpa_printf(MSG_DEBUG, "test_driver: Use AssocInfo events");
2142                 drv->use_associnfo = 1;
2143         }
2144
2145 #ifdef CONFIG_CLIENT_MLME
2146         if (os_strstr(param, "use_mlme=1")) {
2147                 wpa_printf(MSG_DEBUG, "test_driver: Use internal MLME");
2148                 drv->use_mlme = 1;
2149         }
2150 #endif /* CONFIG_CLIENT_MLME */
2151
2152         return 0;
2153 }
2154
2155
2156 static const u8 * wpa_driver_test_get_mac_addr(void *priv)
2157 {
2158         struct wpa_driver_test_data *drv = priv;
2159         wpa_printf(MSG_DEBUG, "%s", __func__);
2160         return drv->own_addr;
2161 }
2162
2163
2164 static int wpa_driver_test_send_eapol(void *priv, const u8 *dest, u16 proto,
2165                                       const u8 *data, size_t data_len)
2166 {
2167         struct wpa_driver_test_data *drv = priv;
2168         char *msg;
2169         size_t msg_len;
2170         struct l2_ethhdr eth;
2171         struct sockaddr *addr;
2172         socklen_t alen;
2173 #ifdef DRIVER_TEST_UNIX
2174         struct sockaddr_un addr_un;
2175 #endif /* DRIVER_TEST_UNIX */
2176
2177         wpa_hexdump(MSG_MSGDUMP, "test_send_eapol TX frame", data, data_len);
2178
2179         os_memset(&eth, 0, sizeof(eth));
2180         os_memcpy(eth.h_dest, dest, ETH_ALEN);
2181         os_memcpy(eth.h_source, drv->own_addr, ETH_ALEN);
2182         eth.h_proto = host_to_be16(proto);
2183
2184         msg_len = 6 + sizeof(eth) + data_len;
2185         msg = os_malloc(msg_len);
2186         if (msg == NULL)
2187                 return -1;
2188         os_memcpy(msg, "EAPOL ", 6);
2189         os_memcpy(msg + 6, &eth, sizeof(eth));
2190         os_memcpy(msg + 6 + sizeof(eth), data, data_len);
2191
2192         if (os_memcmp(dest, drv->bssid, ETH_ALEN) == 0 ||
2193             drv->test_dir == NULL) {
2194                 if (drv->hostapd_addr_udp_set) {
2195                         addr = (struct sockaddr *) &drv->hostapd_addr_udp;
2196                         alen = sizeof(drv->hostapd_addr_udp);
2197                 } else {
2198 #ifdef DRIVER_TEST_UNIX
2199                         addr = (struct sockaddr *) &drv->hostapd_addr;
2200                         alen = sizeof(drv->hostapd_addr);
2201 #else /* DRIVER_TEST_UNIX */
2202                         os_free(msg);
2203                         return -1;
2204 #endif /* DRIVER_TEST_UNIX */
2205                 }
2206         } else {
2207 #ifdef DRIVER_TEST_UNIX
2208                 struct stat st;
2209                 os_memset(&addr_un, 0, sizeof(addr_un));
2210                 addr_un.sun_family = AF_UNIX;
2211                 os_snprintf(addr_un.sun_path, sizeof(addr_un.sun_path),
2212                             "%s/STA-" MACSTR, drv->test_dir, MAC2STR(dest));
2213                 if (stat(addr_un.sun_path, &st) < 0) {
2214                         os_snprintf(addr_un.sun_path, sizeof(addr_un.sun_path),
2215                                     "%s/AP-" MACSTR,
2216                                     drv->test_dir, MAC2STR(dest));
2217                 }
2218                 addr = (struct sockaddr *) &addr_un;
2219                 alen = sizeof(addr_un);
2220 #else /* DRIVER_TEST_UNIX */
2221                 os_free(msg);
2222                 return -1;
2223 #endif /* DRIVER_TEST_UNIX */
2224         }
2225
2226         if (sendto(drv->test_socket, msg, msg_len, 0, addr, alen) < 0) {
2227                 perror("sendmsg(test_socket)");
2228                 os_free(msg);
2229                 return -1;
2230         }
2231
2232         os_free(msg);
2233         return 0;
2234 }
2235
2236
2237 static int wpa_driver_test_get_capa(void *priv, struct wpa_driver_capa *capa)
2238 {
2239         struct wpa_driver_test_data *drv = priv;
2240         os_memset(capa, 0, sizeof(*capa));
2241         capa->key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA |
2242                 WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
2243                 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
2244                 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK |
2245                 WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE |
2246                 WPA_DRIVER_CAPA_KEY_MGMT_FT |
2247                 WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK;
2248         capa->enc = WPA_DRIVER_CAPA_ENC_WEP40 |
2249                 WPA_DRIVER_CAPA_ENC_WEP104 |
2250                 WPA_DRIVER_CAPA_ENC_TKIP |
2251                 WPA_DRIVER_CAPA_ENC_CCMP;
2252         capa->auth = WPA_DRIVER_AUTH_OPEN |
2253                 WPA_DRIVER_AUTH_SHARED |
2254                 WPA_DRIVER_AUTH_LEAP;
2255         if (drv->use_mlme)
2256                 capa->flags |= WPA_DRIVER_FLAGS_USER_SPACE_MLME;
2257         capa->flags |= WPA_DRIVER_FLAGS_AP;
2258         capa->max_scan_ssids = 2;
2259
2260         return 0;
2261 }
2262
2263
2264 static int wpa_driver_test_mlme_setprotection(void *priv, const u8 *addr,
2265                                               int protect_type,
2266                                               int key_type)
2267 {
2268         wpa_printf(MSG_DEBUG, "%s: protect_type=%d key_type=%d",
2269                    __func__, protect_type, key_type);
2270
2271         if (addr) {
2272                 wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR,
2273                            __func__, MAC2STR(addr));
2274         }
2275
2276         return 0;
2277 }
2278
2279
2280 static int wpa_driver_test_set_channel(void *priv,
2281                                        enum hostapd_hw_mode phymode,
2282                                        int chan, int freq)
2283 {
2284         wpa_printf(MSG_DEBUG, "%s: phymode=%d chan=%d freq=%d",
2285                    __func__, phymode, chan, freq);
2286         return 0;
2287 }
2288
2289
2290 static int wpa_driver_test_mlme_add_sta(void *priv, const u8 *addr,
2291                                         const u8 *supp_rates,
2292                                         size_t supp_rates_len)
2293 {
2294         wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR, __func__, MAC2STR(addr));
2295         return 0;
2296 }
2297
2298
2299 static int wpa_driver_test_mlme_remove_sta(void *priv, const u8 *addr)
2300 {
2301         wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR, __func__, MAC2STR(addr));
2302         return 0;
2303 }
2304
2305
2306 static int wpa_driver_test_set_ssid(void *priv, const u8 *ssid,
2307                                     size_t ssid_len)
2308 {
2309         wpa_printf(MSG_DEBUG, "%s", __func__);
2310         return 0;
2311 }
2312
2313
2314 static int wpa_driver_test_set_bssid(void *priv, const u8 *bssid)
2315 {
2316         wpa_printf(MSG_DEBUG, "%s: bssid=" MACSTR, __func__, MAC2STR(bssid));
2317         return 0;
2318 }
2319
2320
2321 static void * wpa_driver_test_global_init(void)
2322 {
2323         struct wpa_driver_test_global *global;
2324
2325         global = os_zalloc(sizeof(*global));
2326         return global;
2327 }
2328
2329
2330 static void wpa_driver_test_global_deinit(void *priv)
2331 {
2332         struct wpa_driver_test_global *global = priv;
2333         os_free(global);
2334 }
2335
2336
2337 static struct wpa_interface_info *
2338 wpa_driver_test_get_interfaces(void *global_priv)
2339 {
2340         /* struct wpa_driver_test_global *global = priv; */
2341         struct wpa_interface_info *iface;
2342
2343         iface = os_zalloc(sizeof(*iface));
2344         if (iface == NULL)
2345                 return iface;
2346         iface->ifname = os_strdup("sta0");
2347         iface->desc = os_strdup("test interface 0");
2348         iface->drv_name = "test";
2349         iface->next = os_zalloc(sizeof(*iface));
2350         if (iface->next) {
2351                 iface->next->ifname = os_strdup("sta1");
2352                 iface->next->desc = os_strdup("test interface 1");
2353                 iface->next->drv_name = "test";
2354         }
2355
2356         return iface;
2357 }
2358
2359
2360 static struct hostapd_hw_modes *
2361 wpa_driver_test_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags)
2362 {
2363         struct hostapd_hw_modes *modes;
2364
2365         *num_modes = 3;
2366         *flags = 0;
2367         modes = os_zalloc(*num_modes * sizeof(struct hostapd_hw_modes));
2368         if (modes == NULL)
2369                 return NULL;
2370         modes[0].mode = HOSTAPD_MODE_IEEE80211G;
2371         modes[0].num_channels = 1;
2372         modes[0].num_rates = 1;
2373         modes[0].channels = os_zalloc(sizeof(struct hostapd_channel_data));
2374         modes[0].rates = os_zalloc(sizeof(int));
2375         if (modes[0].channels == NULL || modes[0].rates == NULL)
2376                 goto fail;
2377         modes[0].channels[0].chan = 1;
2378         modes[0].channels[0].freq = 2412;
2379         modes[0].channels[0].flag = 0;
2380         modes[0].rates[0] = 10;
2381
2382         modes[1].mode = HOSTAPD_MODE_IEEE80211B;
2383         modes[1].num_channels = 1;
2384         modes[1].num_rates = 1;
2385         modes[1].channels = os_zalloc(sizeof(struct hostapd_channel_data));
2386         modes[1].rates = os_zalloc(sizeof(int));
2387         if (modes[1].channels == NULL || modes[1].rates == NULL)
2388                 goto fail;
2389         modes[1].channels[0].chan = 1;
2390         modes[1].channels[0].freq = 2412;
2391         modes[1].channels[0].flag = 0;
2392         modes[1].rates[0] = 10;
2393
2394         modes[2].mode = HOSTAPD_MODE_IEEE80211A;
2395         modes[2].num_channels = 1;
2396         modes[2].num_rates = 1;
2397         modes[2].channels = os_zalloc(sizeof(struct hostapd_channel_data));
2398         modes[2].rates = os_zalloc(sizeof(int));
2399         if (modes[2].channels == NULL || modes[2].rates == NULL)
2400                 goto fail;
2401         modes[2].channels[0].chan = 60;
2402         modes[2].channels[0].freq = 5300;
2403         modes[2].channels[0].flag = 0;
2404         modes[2].rates[0] = 60;
2405
2406         return modes;
2407
2408 fail:
2409         if (modes) {
2410                 size_t i;
2411                 for (i = 0; i < *num_modes; i++) {
2412                         os_free(modes[i].channels);
2413                         os_free(modes[i].rates);
2414                 }
2415                 os_free(modes);
2416         }
2417         return NULL;
2418 }
2419
2420
2421 const struct wpa_driver_ops wpa_driver_test_ops = {
2422         "test",
2423         "wpa_supplicant test driver",
2424         .hapd_init = test_driver_init,
2425         .hapd_deinit = wpa_driver_test_deinit,
2426         .hapd_send_eapol = test_driver_send_eapol,
2427         .send_mlme = wpa_driver_test_send_mlme,
2428         .set_generic_elem = test_driver_set_generic_elem,
2429         .sta_deauth = test_driver_sta_deauth,
2430         .sta_disassoc = test_driver_sta_disassoc,
2431         .get_hw_feature_data = wpa_driver_test_get_hw_feature_data,
2432         .if_add = test_driver_if_add,
2433         .if_remove = test_driver_if_remove,
2434         .valid_bss_mask = test_driver_valid_bss_mask,
2435         .hapd_set_ssid = test_driver_set_ssid,
2436         .set_privacy = test_driver_set_privacy,
2437         .set_sta_vlan = test_driver_set_sta_vlan,
2438         .sta_add = test_driver_sta_add,
2439         .send_ether = test_driver_send_ether,
2440         .set_ap_wps_ie = test_driver_set_ap_wps_ie,
2441         .get_bssid = wpa_driver_test_get_bssid,
2442         .get_ssid = wpa_driver_test_get_ssid,
2443         .set_key = wpa_driver_test_set_key,
2444         .deinit = wpa_driver_test_deinit,
2445         .set_param = wpa_driver_test_set_param,
2446         .deauthenticate = wpa_driver_test_deauthenticate,
2447         .disassociate = wpa_driver_test_disassociate,
2448         .associate = wpa_driver_test_associate,
2449         .get_capa = wpa_driver_test_get_capa,
2450         .get_mac_addr = wpa_driver_test_get_mac_addr,
2451         .send_eapol = wpa_driver_test_send_eapol,
2452         .mlme_setprotection = wpa_driver_test_mlme_setprotection,
2453         .set_channel = wpa_driver_test_set_channel,
2454         .set_ssid = wpa_driver_test_set_ssid,
2455         .set_bssid = wpa_driver_test_set_bssid,
2456         .mlme_add_sta = wpa_driver_test_mlme_add_sta,
2457         .mlme_remove_sta = wpa_driver_test_mlme_remove_sta,
2458         .get_scan_results2 = wpa_driver_test_get_scan_results2,
2459         .global_init = wpa_driver_test_global_init,
2460         .global_deinit = wpa_driver_test_global_deinit,
2461         .init2 = wpa_driver_test_init2,
2462         .get_interfaces = wpa_driver_test_get_interfaces,
2463         .scan2 = wpa_driver_test_scan,
2464 };