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driver_test: Update BSS data when using wpa_supplicant AP mode
[thirdparty/hostap.git] / src / drivers / driver_test.c
1 /*
2 * WPA Supplicant - testing driver interface
3 * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 *
9 * Alternatively, this software may be distributed under the terms of BSD
10 * license.
11 *
12 * See README and COPYING for more details.
13 */
14
15 /* Make sure we get winsock2.h for Windows build to get sockaddr_storage */
16 #include "build_config.h"
17 #ifdef CONFIG_NATIVE_WINDOWS
18 #include <winsock2.h>
19 #endif /* CONFIG_NATIVE_WINDOWS */
20
21 #include "includes.h"
22
23 #ifndef CONFIG_NATIVE_WINDOWS
24 #include <sys/un.h>
25 #include <dirent.h>
26 #include <sys/stat.h>
27 #define DRIVER_TEST_UNIX
28 #endif /* CONFIG_NATIVE_WINDOWS */
29
30 #include "common.h"
31 #include "driver.h"
32 #include "l2_packet/l2_packet.h"
33 #include "eloop.h"
34 #include "sha1.h"
35 #include "ieee802_11_defs.h"
36
37 #include "../../hostapd/hostapd.h"
38 #include "../../hostapd/wpa.h"
39 #include "../../hostapd/hw_features.h"
40
41
42 struct test_client_socket {
43 struct test_client_socket *next;
44 u8 addr[ETH_ALEN];
45 struct sockaddr_un un;
46 socklen_t unlen;
47 struct test_driver_bss *bss;
48 };
49
50 struct test_driver_bss {
51 struct test_driver_bss *next;
52 char ifname[IFNAMSIZ + 1];
53 u8 bssid[ETH_ALEN];
54 u8 *ie;
55 size_t ielen;
56 u8 *wps_beacon_ie;
57 size_t wps_beacon_ie_len;
58 u8 *wps_probe_resp_ie;
59 size_t wps_probe_resp_ie_len;
60 u8 ssid[32];
61 size_t ssid_len;
62 int privacy;
63 };
64
65 struct wpa_driver_test_global {
66 int dummy;
67 };
68
69 struct wpa_driver_test_data {
70 struct wpa_driver_test_global *global;
71 void *ctx;
72 u8 own_addr[ETH_ALEN];
73 int test_socket;
74 #ifdef DRIVER_TEST_UNIX
75 struct sockaddr_un hostapd_addr;
76 #endif /* DRIVER_TEST_UNIX */
77 int hostapd_addr_set;
78 struct sockaddr_in hostapd_addr_udp;
79 int hostapd_addr_udp_set;
80 char *own_socket_path;
81 char *test_dir;
82 u8 bssid[ETH_ALEN];
83 u8 ssid[32];
84 size_t ssid_len;
85 #define MAX_SCAN_RESULTS 30
86 struct wpa_scan_res *scanres[MAX_SCAN_RESULTS];
87 size_t num_scanres;
88 int use_associnfo;
89 u8 assoc_wpa_ie[80];
90 size_t assoc_wpa_ie_len;
91 int use_mlme;
92 int associated;
93 u8 *probe_req_ie;
94 size_t probe_req_ie_len;
95 int ibss;
96 int privacy;
97 int ap;
98
99 struct hostapd_data *hapd;
100 struct test_client_socket *cli;
101 struct test_driver_bss *bss;
102 int udp_port;
103 };
104
105
106 static void wpa_driver_test_deinit(void *priv);
107 static int wpa_driver_test_attach(struct wpa_driver_test_data *drv,
108 const char *dir, int ap);
109 static void wpa_driver_test_close_test_socket(
110 struct wpa_driver_test_data *drv);
111
112 #ifdef CONFIG_AP
113 void ap_mgmt_rx(void *ctx, u8 *buf, size_t len, u16 stype,
114 struct hostapd_frame_info *fi);
115 void ap_mgmt_tx_cb(void *ctx, u8 *buf, size_t len, u16 stype, int ok);
116
117 #else /* CONFIG_AP */
118 #ifndef HOSTAPD
119 static inline void ap_mgmt_rx(void *ctx, u8 *buf, size_t len, u16 stype,
120 struct hostapd_frame_info *fi)
121 {
122 }
123
124 static inline void ap_mgmt_tx_cb(void *ctx, u8 *buf, size_t len, u16 stype,
125 int ok)
126 {
127 }
128 #endif /* HOSTAPD */
129 #endif /* CONFIG_AP */
130
131
132 static void test_driver_free_bss(struct test_driver_bss *bss)
133 {
134 free(bss->ie);
135 free(bss->wps_beacon_ie);
136 free(bss->wps_probe_resp_ie);
137 free(bss);
138 }
139
140
141 static void test_driver_free_bsses(struct wpa_driver_test_data *drv)
142 {
143 struct test_driver_bss *bss, *prev_bss;
144
145 bss = drv->bss;
146 while (bss) {
147 prev_bss = bss;
148 bss = bss->next;
149 test_driver_free_bss(prev_bss);
150 }
151
152 drv->bss = NULL;
153 }
154
155
156 static struct test_client_socket *
157 test_driver_get_cli(struct wpa_driver_test_data *drv, struct sockaddr_un *from,
158 socklen_t fromlen)
159 {
160 struct test_client_socket *cli = drv->cli;
161
162 while (cli) {
163 if (cli->unlen == fromlen &&
164 strncmp(cli->un.sun_path, from->sun_path,
165 fromlen - sizeof(cli->un.sun_family)) == 0)
166 return cli;
167 cli = cli->next;
168 }
169
170 return NULL;
171 }
172
173
174 static int test_driver_send_eapol(void *priv, const u8 *addr, const u8 *data,
175 size_t data_len, int encrypt,
176 const u8 *own_addr)
177 {
178 struct wpa_driver_test_data *drv = priv;
179 struct test_client_socket *cli;
180 struct msghdr msg;
181 struct iovec io[3];
182 struct l2_ethhdr eth;
183
184 if (drv->test_socket < 0)
185 return -1;
186
187 cli = drv->cli;
188 while (cli) {
189 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
190 break;
191 cli = cli->next;
192 }
193
194 if (!cli) {
195 wpa_printf(MSG_DEBUG, "%s: no destination client entry",
196 __func__);
197 return -1;
198 }
199
200 memcpy(eth.h_dest, addr, ETH_ALEN);
201 memcpy(eth.h_source, own_addr, ETH_ALEN);
202 eth.h_proto = host_to_be16(ETH_P_EAPOL);
203
204 io[0].iov_base = "EAPOL ";
205 io[0].iov_len = 6;
206 io[1].iov_base = &eth;
207 io[1].iov_len = sizeof(eth);
208 io[2].iov_base = (u8 *) data;
209 io[2].iov_len = data_len;
210
211 memset(&msg, 0, sizeof(msg));
212 msg.msg_iov = io;
213 msg.msg_iovlen = 3;
214 msg.msg_name = &cli->un;
215 msg.msg_namelen = cli->unlen;
216 return sendmsg(drv->test_socket, &msg, 0);
217 }
218
219
220 static int test_driver_send_ether(void *priv, const u8 *dst, const u8 *src,
221 u16 proto, const u8 *data, size_t data_len)
222 {
223 struct wpa_driver_test_data *drv = priv;
224 struct msghdr msg;
225 struct iovec io[3];
226 struct l2_ethhdr eth;
227 char desttxt[30];
228 struct sockaddr_un addr;
229 struct dirent *dent;
230 DIR *dir;
231 int ret = 0, broadcast = 0, count = 0;
232
233 if (drv->test_socket < 0 || drv->test_dir == NULL) {
234 wpa_printf(MSG_DEBUG, "%s: invalid parameters (sock=%d "
235 "test_dir=%p)",
236 __func__, drv->test_socket, drv->test_dir);
237 return -1;
238 }
239
240 broadcast = memcmp(dst, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
241 snprintf(desttxt, sizeof(desttxt), MACSTR, MAC2STR(dst));
242
243 memcpy(eth.h_dest, dst, ETH_ALEN);
244 memcpy(eth.h_source, src, ETH_ALEN);
245 eth.h_proto = host_to_be16(proto);
246
247 io[0].iov_base = "ETHER ";
248 io[0].iov_len = 6;
249 io[1].iov_base = &eth;
250 io[1].iov_len = sizeof(eth);
251 io[2].iov_base = (u8 *) data;
252 io[2].iov_len = data_len;
253
254 memset(&msg, 0, sizeof(msg));
255 msg.msg_iov = io;
256 msg.msg_iovlen = 3;
257
258 dir = opendir(drv->test_dir);
259 if (dir == NULL) {
260 perror("test_driver: opendir");
261 return -1;
262 }
263 while ((dent = readdir(dir))) {
264 #ifdef _DIRENT_HAVE_D_TYPE
265 /* Skip the file if it is not a socket. Also accept
266 * DT_UNKNOWN (0) in case the C library or underlying file
267 * system does not support d_type. */
268 if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
269 continue;
270 #endif /* _DIRENT_HAVE_D_TYPE */
271 if (strcmp(dent->d_name, ".") == 0 ||
272 strcmp(dent->d_name, "..") == 0)
273 continue;
274
275 memset(&addr, 0, sizeof(addr));
276 addr.sun_family = AF_UNIX;
277 snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
278 drv->test_dir, dent->d_name);
279
280 if (strcmp(addr.sun_path, drv->own_socket_path) == 0)
281 continue;
282 if (!broadcast && strstr(dent->d_name, desttxt) == NULL)
283 continue;
284
285 wpa_printf(MSG_DEBUG, "%s: Send ether frame to %s",
286 __func__, dent->d_name);
287
288 msg.msg_name = &addr;
289 msg.msg_namelen = sizeof(addr);
290 ret = sendmsg(drv->test_socket, &msg, 0);
291 if (ret < 0)
292 perror("driver_test: sendmsg");
293 count++;
294 }
295 closedir(dir);
296
297 if (!broadcast && count == 0) {
298 wpa_printf(MSG_DEBUG, "%s: Destination " MACSTR " not found",
299 __func__, MAC2STR(dst));
300 return -1;
301 }
302
303 return ret;
304 }
305
306
307 static int wpa_driver_test_send_mlme(void *priv, const u8 *data,
308 size_t data_len)
309 {
310 struct wpa_driver_test_data *drv = priv;
311 struct msghdr msg;
312 struct iovec io[2];
313 const u8 *dest;
314 struct sockaddr_un addr;
315 struct dirent *dent;
316 DIR *dir;
317 int broadcast;
318 int ret = 0;
319 struct ieee80211_hdr *hdr;
320 u16 fc;
321 #ifdef HOSTAPD
322 char desttxt[30];
323 #endif /* HOSTAPD */
324
325 wpa_hexdump(MSG_MSGDUMP, "test_send_mlme", data, data_len);
326 if (drv->test_socket < 0 || data_len < 10) {
327 wpa_printf(MSG_DEBUG, "%s: invalid parameters (sock=%d len=%lu"
328 " test_dir=%p)",
329 __func__, drv->test_socket,
330 (unsigned long) data_len,
331 drv->test_dir);
332 return -1;
333 }
334
335 dest = data + 4;
336 broadcast = os_memcmp(dest, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
337
338 #ifdef HOSTAPD
339 snprintf(desttxt, sizeof(desttxt), MACSTR, MAC2STR(dest));
340 #endif /* HOSTAPD */
341
342 io[0].iov_base = "MLME ";
343 io[0].iov_len = 5;
344 io[1].iov_base = (void *) data;
345 io[1].iov_len = data_len;
346
347 os_memset(&msg, 0, sizeof(msg));
348 msg.msg_iov = io;
349 msg.msg_iovlen = 2;
350
351 #ifdef HOSTAPD
352 if (drv->test_dir == NULL) {
353 wpa_printf(MSG_DEBUG, "%s: test_dir == NULL", __func__);
354 return -1;
355 }
356
357 dir = opendir(drv->test_dir);
358 if (dir == NULL) {
359 perror("test_driver: opendir");
360 return -1;
361 }
362 while ((dent = readdir(dir))) {
363 #ifdef _DIRENT_HAVE_D_TYPE
364 /* Skip the file if it is not a socket. Also accept
365 * DT_UNKNOWN (0) in case the C library or underlying file
366 * system does not support d_type. */
367 if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
368 continue;
369 #endif /* _DIRENT_HAVE_D_TYPE */
370 if (os_strcmp(dent->d_name, ".") == 0 ||
371 os_strcmp(dent->d_name, "..") == 0)
372 continue;
373
374 os_memset(&addr, 0, sizeof(addr));
375 addr.sun_family = AF_UNIX;
376 os_snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
377 drv->test_dir, dent->d_name);
378
379 if (os_strcmp(addr.sun_path, drv->own_socket_path) == 0)
380 continue;
381 if (!broadcast && os_strstr(dent->d_name, desttxt) == NULL)
382 continue;
383
384 wpa_printf(MSG_DEBUG, "%s: Send management frame to %s",
385 __func__, dent->d_name);
386
387 msg.msg_name = &addr;
388 msg.msg_namelen = sizeof(addr);
389 ret = sendmsg(drv->test_socket, &msg, 0);
390 if (ret < 0)
391 perror("driver_test: sendmsg(test_socket)");
392 }
393 closedir(dir);
394 #else /* HOSTAPD */
395
396 if (os_memcmp(dest, drv->bssid, ETH_ALEN) == 0 ||
397 drv->test_dir == NULL) {
398 if (drv->hostapd_addr_udp_set) {
399 msg.msg_name = &drv->hostapd_addr_udp;
400 msg.msg_namelen = sizeof(drv->hostapd_addr_udp);
401 } else {
402 #ifdef DRIVER_TEST_UNIX
403 msg.msg_name = &drv->hostapd_addr;
404 msg.msg_namelen = sizeof(drv->hostapd_addr);
405 #endif /* DRIVER_TEST_UNIX */
406 }
407 } else if (broadcast) {
408 dir = opendir(drv->test_dir);
409 if (dir == NULL)
410 return -1;
411 while ((dent = readdir(dir))) {
412 #ifdef _DIRENT_HAVE_D_TYPE
413 /* Skip the file if it is not a socket.
414 * Also accept DT_UNKNOWN (0) in case
415 * the C library or underlying file
416 * system does not support d_type. */
417 if (dent->d_type != DT_SOCK &&
418 dent->d_type != DT_UNKNOWN)
419 continue;
420 #endif /* _DIRENT_HAVE_D_TYPE */
421 if (os_strcmp(dent->d_name, ".") == 0 ||
422 os_strcmp(dent->d_name, "..") == 0)
423 continue;
424 wpa_printf(MSG_DEBUG, "%s: Send broadcast MLME to %s",
425 __func__, dent->d_name);
426 os_memset(&addr, 0, sizeof(addr));
427 addr.sun_family = AF_UNIX;
428 os_snprintf(addr.sun_path, sizeof(addr.sun_path),
429 "%s/%s", drv->test_dir, dent->d_name);
430
431 msg.msg_name = &addr;
432 msg.msg_namelen = sizeof(addr);
433
434 ret = sendmsg(drv->test_socket, &msg, 0);
435 if (ret < 0)
436 perror("driver_test: sendmsg(test_socket)");
437 }
438 closedir(dir);
439 return ret;
440 } else {
441 struct stat st;
442 os_memset(&addr, 0, sizeof(addr));
443 addr.sun_family = AF_UNIX;
444 os_snprintf(addr.sun_path, sizeof(addr.sun_path),
445 "%s/AP-" MACSTR, drv->test_dir, MAC2STR(dest));
446 if (stat(addr.sun_path, &st) < 0) {
447 os_snprintf(addr.sun_path, sizeof(addr.sun_path),
448 "%s/STA-" MACSTR,
449 drv->test_dir, MAC2STR(dest));
450 }
451 msg.msg_name = &addr;
452 msg.msg_namelen = sizeof(addr);
453 }
454
455 if (sendmsg(drv->test_socket, &msg, 0) < 0) {
456 perror("sendmsg(test_socket)");
457 return -1;
458 }
459 #endif /* HOSTAPD */
460
461 hdr = (struct ieee80211_hdr *) data;
462 fc = le_to_host16(hdr->frame_control);
463 #ifdef HOSTAPD
464 hostapd_mgmt_tx_cb(drv->hapd, (u8 *) data, data_len,
465 WLAN_FC_GET_STYPE(fc), ret >= 0);
466 #else /* HOSTAPD */
467 if (drv->ap) {
468 ap_mgmt_tx_cb(drv->ctx, (u8 *) data, data_len,
469 WLAN_FC_GET_STYPE(fc), ret >= 0);
470 }
471 #endif /* HOSTAPD */
472
473 return ret;
474 }
475
476
477 static void test_driver_scan(struct wpa_driver_test_data *drv,
478 struct sockaddr_un *from, socklen_t fromlen,
479 char *data)
480 {
481 char buf[512], *pos, *end;
482 int ret;
483 struct test_driver_bss *bss;
484 u8 sa[ETH_ALEN];
485 u8 ie[512];
486 size_t ielen;
487
488 /* data: optional [ ' ' | STA-addr | ' ' | IEs(hex) ] */
489
490 wpa_printf(MSG_DEBUG, "test_driver: SCAN");
491
492 if (*data) {
493 if (*data != ' ' ||
494 hwaddr_aton(data + 1, sa)) {
495 wpa_printf(MSG_DEBUG, "test_driver: Unexpected SCAN "
496 "command format");
497 return;
498 }
499
500 data += 18;
501 while (*data == ' ')
502 data++;
503 ielen = os_strlen(data) / 2;
504 if (ielen > sizeof(ie))
505 ielen = sizeof(ie);
506 if (hexstr2bin(data, ie, ielen) < 0)
507 ielen = 0;
508
509 wpa_printf(MSG_DEBUG, "test_driver: Scan from " MACSTR,
510 MAC2STR(sa));
511 wpa_hexdump(MSG_MSGDUMP, "test_driver: scan IEs", ie, ielen);
512
513 #ifdef HOSTAPD
514 hostapd_probe_req_rx(drv->hapd, sa, ie, ielen);
515 #endif /* HOSTAPD */
516 }
517
518 for (bss = drv->bss; bss; bss = bss->next) {
519 pos = buf;
520 end = buf + sizeof(buf);
521
522 /* reply: SCANRESP BSSID SSID IEs */
523 ret = snprintf(pos, end - pos, "SCANRESP " MACSTR " ",
524 MAC2STR(bss->bssid));
525 if (ret < 0 || ret >= end - pos)
526 return;
527 pos += ret;
528 pos += wpa_snprintf_hex(pos, end - pos,
529 bss->ssid, bss->ssid_len);
530 ret = snprintf(pos, end - pos, " ");
531 if (ret < 0 || ret >= end - pos)
532 return;
533 pos += ret;
534 pos += wpa_snprintf_hex(pos, end - pos, bss->ie, bss->ielen);
535 pos += wpa_snprintf_hex(pos, end - pos, bss->wps_probe_resp_ie,
536 bss->wps_probe_resp_ie_len);
537
538 if (bss->privacy) {
539 ret = snprintf(pos, end - pos, " PRIVACY");
540 if (ret < 0 || ret >= end - pos)
541 return;
542 pos += ret;
543 }
544
545 sendto(drv->test_socket, buf, pos - buf, 0,
546 (struct sockaddr *) from, fromlen);
547 }
548 }
549
550
551 static struct hostapd_data *
552 test_driver_get_hapd(struct wpa_driver_test_data *drv,
553 struct test_driver_bss *bss)
554 {
555 #ifdef HOSTAPD
556 struct hostapd_iface *iface = drv->hapd->iface;
557 struct hostapd_data *hapd = NULL;
558 size_t i;
559
560 if (bss == NULL) {
561 wpa_printf(MSG_DEBUG, "%s: bss == NULL", __func__);
562 return NULL;
563 }
564
565 for (i = 0; i < iface->num_bss; i++) {
566 hapd = iface->bss[i];
567 if (memcmp(hapd->own_addr, bss->bssid, ETH_ALEN) == 0)
568 break;
569 }
570 if (i == iface->num_bss) {
571 wpa_printf(MSG_DEBUG, "%s: no matching interface entry found "
572 "for BSSID " MACSTR, __func__, MAC2STR(bss->bssid));
573 return NULL;
574 }
575
576 return hapd;
577 #else /* HOSTAPD */
578 return NULL;
579 #endif /* HOSTAPD */
580 }
581
582
583 static int test_driver_new_sta(struct wpa_driver_test_data *drv,
584 struct test_driver_bss *bss, const u8 *addr,
585 const u8 *ie, size_t ielen)
586 {
587 struct hostapd_data *hapd;
588
589 hapd = test_driver_get_hapd(drv, bss);
590 if (hapd == NULL)
591 return -1;
592
593 #ifdef HOSTAPD
594 return hostapd_notif_assoc(hapd, addr, ie, ielen);
595 #else /* HOSTAPD */
596 return -1;
597 #endif /* HOSTAPD */
598 }
599
600
601 static void test_driver_assoc(struct wpa_driver_test_data *drv,
602 struct sockaddr_un *from, socklen_t fromlen,
603 char *data)
604 {
605 struct test_client_socket *cli;
606 u8 ie[256], ssid[32];
607 size_t ielen, ssid_len = 0;
608 char *pos, *pos2, cmd[50];
609 struct test_driver_bss *bss;
610
611 /* data: STA-addr SSID(hex) IEs(hex) */
612
613 cli = os_zalloc(sizeof(*cli));
614 if (cli == NULL)
615 return;
616
617 if (hwaddr_aton(data, cli->addr)) {
618 printf("test_socket: Invalid MAC address '%s' in ASSOC\n",
619 data);
620 free(cli);
621 return;
622 }
623 pos = data + 17;
624 while (*pos == ' ')
625 pos++;
626 pos2 = strchr(pos, ' ');
627 ielen = 0;
628 if (pos2) {
629 ssid_len = (pos2 - pos) / 2;
630 if (hexstr2bin(pos, ssid, ssid_len) < 0) {
631 wpa_printf(MSG_DEBUG, "%s: Invalid SSID", __func__);
632 free(cli);
633 return;
634 }
635 wpa_hexdump_ascii(MSG_DEBUG, "test_driver_assoc: SSID",
636 ssid, ssid_len);
637
638 pos = pos2 + 1;
639 ielen = strlen(pos) / 2;
640 if (ielen > sizeof(ie))
641 ielen = sizeof(ie);
642 if (hexstr2bin(pos, ie, ielen) < 0)
643 ielen = 0;
644 }
645
646 for (bss = drv->bss; bss; bss = bss->next) {
647 if (bss->ssid_len == ssid_len &&
648 memcmp(bss->ssid, ssid, ssid_len) == 0)
649 break;
650 }
651 if (bss == NULL) {
652 wpa_printf(MSG_DEBUG, "%s: No matching SSID found from "
653 "configured BSSes", __func__);
654 free(cli);
655 return;
656 }
657
658 cli->bss = bss;
659 memcpy(&cli->un, from, sizeof(cli->un));
660 cli->unlen = fromlen;
661 cli->next = drv->cli;
662 drv->cli = cli;
663 wpa_hexdump_ascii(MSG_DEBUG, "test_socket: ASSOC sun_path",
664 (const u8 *) cli->un.sun_path,
665 cli->unlen - sizeof(cli->un.sun_family));
666
667 snprintf(cmd, sizeof(cmd), "ASSOCRESP " MACSTR " 0",
668 MAC2STR(bss->bssid));
669 sendto(drv->test_socket, cmd, strlen(cmd), 0,
670 (struct sockaddr *) from, fromlen);
671
672 if (test_driver_new_sta(drv, bss, cli->addr, ie, ielen) < 0) {
673 wpa_printf(MSG_DEBUG, "test_driver: failed to add new STA");
674 }
675 }
676
677
678 static void test_driver_disassoc(struct wpa_driver_test_data *drv,
679 struct sockaddr_un *from, socklen_t fromlen)
680 {
681 struct test_client_socket *cli;
682
683 cli = test_driver_get_cli(drv, from, fromlen);
684 if (!cli)
685 return;
686
687 #ifdef HOSTAPD
688 hostapd_notif_disassoc(drv->hapd, cli->addr);
689 #endif /* HOSTAPD */
690 }
691
692
693 static void test_driver_eapol(struct wpa_driver_test_data *drv,
694 struct sockaddr_un *from, socklen_t fromlen,
695 u8 *data, size_t datalen)
696 {
697 #ifdef HOSTAPD
698 struct test_client_socket *cli;
699 #endif /* HOSTAPD */
700 const u8 *src = NULL;
701
702 if (datalen > 14) {
703 /* Skip Ethernet header */
704 src = data + ETH_ALEN;
705 wpa_printf(MSG_DEBUG, "test_driver: dst=" MACSTR " src="
706 MACSTR " proto=%04x",
707 MAC2STR(data), MAC2STR(src),
708 WPA_GET_BE16(data + 2 * ETH_ALEN));
709 data += 14;
710 datalen -= 14;
711 }
712 #ifdef HOSTAPD
713 cli = test_driver_get_cli(drv, from, fromlen);
714 if (cli) {
715 struct hostapd_data *hapd;
716 hapd = test_driver_get_hapd(drv, cli->bss);
717 if (hapd == NULL)
718 return;
719 hostapd_eapol_receive(hapd, cli->addr, data, datalen);
720 } else {
721 wpa_printf(MSG_DEBUG, "test_socket: EAPOL from unknown "
722 "client");
723 }
724 #else /* HOSTAPD */
725 if (src)
726 wpa_supplicant_rx_eapol(drv->ctx, src, data, datalen);
727 #endif /* HOSTAPD */
728 }
729
730
731 static void test_driver_ether(struct wpa_driver_test_data *drv,
732 struct sockaddr_un *from, socklen_t fromlen,
733 u8 *data, size_t datalen)
734 {
735 struct l2_ethhdr *eth;
736
737 if (datalen < sizeof(*eth))
738 return;
739
740 eth = (struct l2_ethhdr *) data;
741 wpa_printf(MSG_DEBUG, "test_driver: RX ETHER dst=" MACSTR " src="
742 MACSTR " proto=%04x",
743 MAC2STR(eth->h_dest), MAC2STR(eth->h_source),
744 be_to_host16(eth->h_proto));
745
746 #ifdef CONFIG_IEEE80211R
747 if (be_to_host16(eth->h_proto) == ETH_P_RRB) {
748 #ifdef HOSTAPD
749 wpa_ft_rrb_rx(drv->hapd->wpa_auth, eth->h_source,
750 data + sizeof(*eth), datalen - sizeof(*eth));
751 #endif /* HOSTAPD */
752 }
753 #endif /* CONFIG_IEEE80211R */
754 }
755
756
757 static void test_driver_mlme(struct wpa_driver_test_data *drv,
758 struct sockaddr_un *from, socklen_t fromlen,
759 u8 *data, size_t datalen)
760 {
761 struct ieee80211_hdr *hdr;
762 u16 fc;
763
764 hdr = (struct ieee80211_hdr *) data;
765
766 if (test_driver_get_cli(drv, from, fromlen) == NULL && datalen >= 16) {
767 struct test_client_socket *cli;
768 cli = os_zalloc(sizeof(*cli));
769 if (cli == NULL)
770 return;
771 wpa_printf(MSG_DEBUG, "Adding client entry for " MACSTR,
772 MAC2STR(hdr->addr2));
773 memcpy(cli->addr, hdr->addr2, ETH_ALEN);
774 memcpy(&cli->un, from, sizeof(cli->un));
775 cli->unlen = fromlen;
776 cli->next = drv->cli;
777 drv->cli = cli;
778 }
779
780 wpa_hexdump(MSG_MSGDUMP, "test_driver_mlme: received frame",
781 data, datalen);
782 fc = le_to_host16(hdr->frame_control);
783 if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT) {
784 wpa_printf(MSG_ERROR, "%s: received non-mgmt frame",
785 __func__);
786 return;
787 }
788 #ifdef HOSTAPD
789 hostapd_mgmt_rx(drv->hapd, data, datalen, WLAN_FC_GET_STYPE(fc), NULL);
790 #else /* HOSTAPD */
791 ap_mgmt_rx(drv->ctx, data, datalen, WLAN_FC_GET_STYPE(fc), NULL);
792 #endif /* HOSTAPD */
793 }
794
795
796 static void test_driver_receive_unix(int sock, void *eloop_ctx, void *sock_ctx)
797 {
798 struct wpa_driver_test_data *drv = eloop_ctx;
799 char buf[2000];
800 int res;
801 struct sockaddr_un from;
802 socklen_t fromlen = sizeof(from);
803
804 res = recvfrom(sock, buf, sizeof(buf) - 1, 0,
805 (struct sockaddr *) &from, &fromlen);
806 if (res < 0) {
807 perror("recvfrom(test_socket)");
808 return;
809 }
810 buf[res] = '\0';
811
812 wpa_printf(MSG_DEBUG, "test_driver: received %u bytes", res);
813
814 if (strncmp(buf, "SCAN", 4) == 0) {
815 test_driver_scan(drv, &from, fromlen, buf + 4);
816 } else if (strncmp(buf, "ASSOC ", 6) == 0) {
817 test_driver_assoc(drv, &from, fromlen, buf + 6);
818 } else if (strcmp(buf, "DISASSOC") == 0) {
819 test_driver_disassoc(drv, &from, fromlen);
820 } else if (strncmp(buf, "EAPOL ", 6) == 0) {
821 test_driver_eapol(drv, &from, fromlen, (u8 *) buf + 6,
822 res - 6);
823 } else if (strncmp(buf, "ETHER ", 6) == 0) {
824 test_driver_ether(drv, &from, fromlen, (u8 *) buf + 6,
825 res - 6);
826 } else if (strncmp(buf, "MLME ", 5) == 0) {
827 test_driver_mlme(drv, &from, fromlen, (u8 *) buf + 5, res - 5);
828 } else {
829 wpa_hexdump_ascii(MSG_DEBUG, "Unknown test_socket command",
830 (u8 *) buf, res);
831 }
832 }
833
834
835 static struct test_driver_bss *
836 test_driver_get_bss(struct wpa_driver_test_data *drv, const char *ifname)
837 {
838 struct test_driver_bss *bss;
839
840 for (bss = drv->bss; bss; bss = bss->next) {
841 if (strcmp(bss->ifname, ifname) == 0)
842 return bss;
843 }
844 return NULL;
845 }
846
847
848 static int test_driver_set_generic_elem(const char *ifname, void *priv,
849 const u8 *elem, size_t elem_len)
850 {
851 struct wpa_driver_test_data *drv = priv;
852 struct test_driver_bss *bss;
853
854 bss = test_driver_get_bss(drv, ifname);
855 if (bss == NULL)
856 return -1;
857
858 free(bss->ie);
859
860 if (elem == NULL) {
861 bss->ie = NULL;
862 bss->ielen = 0;
863 return 0;
864 }
865
866 bss->ie = malloc(elem_len);
867 if (bss->ie == NULL) {
868 bss->ielen = 0;
869 return -1;
870 }
871
872 memcpy(bss->ie, elem, elem_len);
873 bss->ielen = elem_len;
874 return 0;
875 }
876
877
878 static int test_driver_set_wps_beacon_ie(const char *ifname, void *priv,
879 const u8 *ie, size_t len)
880 {
881 struct wpa_driver_test_data *drv = priv;
882 struct test_driver_bss *bss;
883
884 wpa_hexdump(MSG_DEBUG, "test_driver: Beacon WPS IE", ie, len);
885 bss = test_driver_get_bss(drv, ifname);
886 if (bss == NULL)
887 return -1;
888
889 free(bss->wps_beacon_ie);
890
891 if (ie == NULL) {
892 bss->wps_beacon_ie = NULL;
893 bss->wps_beacon_ie_len = 0;
894 return 0;
895 }
896
897 bss->wps_beacon_ie = malloc(len);
898 if (bss->wps_beacon_ie == NULL) {
899 bss->wps_beacon_ie_len = 0;
900 return -1;
901 }
902
903 memcpy(bss->wps_beacon_ie, ie, len);
904 bss->wps_beacon_ie_len = len;
905 return 0;
906 }
907
908
909 static int test_driver_set_wps_probe_resp_ie(const char *ifname, void *priv,
910 const u8 *ie, size_t len)
911 {
912 struct wpa_driver_test_data *drv = priv;
913 struct test_driver_bss *bss;
914
915 wpa_hexdump(MSG_DEBUG, "test_driver: ProbeResp WPS IE", ie, len);
916 bss = test_driver_get_bss(drv, ifname);
917 if (bss == NULL)
918 return -1;
919
920 free(bss->wps_probe_resp_ie);
921
922 if (ie == NULL) {
923 bss->wps_probe_resp_ie = NULL;
924 bss->wps_probe_resp_ie_len = 0;
925 return 0;
926 }
927
928 bss->wps_probe_resp_ie = malloc(len);
929 if (bss->wps_probe_resp_ie == NULL) {
930 bss->wps_probe_resp_ie_len = 0;
931 return -1;
932 }
933
934 memcpy(bss->wps_probe_resp_ie, ie, len);
935 bss->wps_probe_resp_ie_len = len;
936 return 0;
937 }
938
939
940 static int test_driver_sta_deauth(void *priv, const u8 *own_addr,
941 const u8 *addr, int reason)
942 {
943 struct wpa_driver_test_data *drv = priv;
944 struct test_client_socket *cli;
945
946 if (drv->test_socket < 0)
947 return -1;
948
949 cli = drv->cli;
950 while (cli) {
951 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
952 break;
953 cli = cli->next;
954 }
955
956 if (!cli)
957 return -1;
958
959 return sendto(drv->test_socket, "DEAUTH", 6, 0,
960 (struct sockaddr *) &cli->un, cli->unlen);
961 }
962
963
964 static int test_driver_sta_disassoc(void *priv, const u8 *own_addr,
965 const u8 *addr, int reason)
966 {
967 struct wpa_driver_test_data *drv = priv;
968 struct test_client_socket *cli;
969
970 if (drv->test_socket < 0)
971 return -1;
972
973 cli = drv->cli;
974 while (cli) {
975 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
976 break;
977 cli = cli->next;
978 }
979
980 if (!cli)
981 return -1;
982
983 return sendto(drv->test_socket, "DISASSOC", 8, 0,
984 (struct sockaddr *) &cli->un, cli->unlen);
985 }
986
987
988 static int test_driver_bss_add(void *priv, const char *ifname, const u8 *bssid)
989 {
990 struct wpa_driver_test_data *drv = priv;
991 struct test_driver_bss *bss;
992
993 wpa_printf(MSG_DEBUG, "%s(ifname=%s bssid=" MACSTR ")",
994 __func__, ifname, MAC2STR(bssid));
995
996 bss = os_zalloc(sizeof(*bss));
997 if (bss == NULL)
998 return -1;
999
1000 os_strlcpy(bss->ifname, ifname, IFNAMSIZ);
1001 memcpy(bss->bssid, bssid, ETH_ALEN);
1002
1003 bss->next = drv->bss;
1004 drv->bss = bss;
1005
1006 return 0;
1007 }
1008
1009
1010 static int test_driver_bss_remove(void *priv, const char *ifname)
1011 {
1012 struct wpa_driver_test_data *drv = priv;
1013 struct test_driver_bss *bss, *prev;
1014 struct test_client_socket *cli, *prev_c;
1015
1016 wpa_printf(MSG_DEBUG, "%s(ifname=%s)", __func__, ifname);
1017
1018 for (prev = NULL, bss = drv->bss; bss; prev = bss, bss = bss->next) {
1019 if (strcmp(bss->ifname, ifname) != 0)
1020 continue;
1021
1022 if (prev)
1023 prev->next = bss->next;
1024 else
1025 drv->bss = bss->next;
1026
1027 for (prev_c = NULL, cli = drv->cli; cli;
1028 prev_c = cli, cli = cli->next) {
1029 if (cli->bss != bss)
1030 continue;
1031 if (prev_c)
1032 prev_c->next = cli->next;
1033 else
1034 drv->cli = cli->next;
1035 free(cli);
1036 break;
1037 }
1038
1039 test_driver_free_bss(bss);
1040 return 0;
1041 }
1042
1043 return -1;
1044 }
1045
1046
1047 static int test_driver_if_add(const char *iface, void *priv,
1048 enum hostapd_driver_if_type type, char *ifname,
1049 const u8 *addr)
1050 {
1051 wpa_printf(MSG_DEBUG, "%s(iface=%s type=%d ifname=%s)",
1052 __func__, iface, type, ifname);
1053 return 0;
1054 }
1055
1056
1057 static int test_driver_if_update(void *priv, enum hostapd_driver_if_type type,
1058 char *ifname, const u8 *addr)
1059 {
1060 wpa_printf(MSG_DEBUG, "%s(type=%d ifname=%s)", __func__, type, ifname);
1061 return 0;
1062 }
1063
1064
1065 static int test_driver_if_remove(void *priv, enum hostapd_driver_if_type type,
1066 const char *ifname, const u8 *addr)
1067 {
1068 wpa_printf(MSG_DEBUG, "%s(type=%d ifname=%s)", __func__, type, ifname);
1069 return 0;
1070 }
1071
1072
1073 static int test_driver_valid_bss_mask(void *priv, const u8 *addr,
1074 const u8 *mask)
1075 {
1076 return 0;
1077 }
1078
1079
1080 static int test_driver_set_ssid(const char *ifname, void *priv, const u8 *buf,
1081 int len)
1082 {
1083 struct wpa_driver_test_data *drv = priv;
1084 struct test_driver_bss *bss;
1085
1086 wpa_printf(MSG_DEBUG, "%s(ifname=%s)", __func__, ifname);
1087 wpa_hexdump_ascii(MSG_DEBUG, "test_driver_set_ssid: SSID", buf, len);
1088
1089 for (bss = drv->bss; bss; bss = bss->next) {
1090 if (strcmp(bss->ifname, ifname) != 0)
1091 continue;
1092
1093 if (len < 0 || (size_t) len > sizeof(bss->ssid))
1094 return -1;
1095
1096 memcpy(bss->ssid, buf, len);
1097 bss->ssid_len = len;
1098
1099 return 0;
1100 }
1101
1102 return -1;
1103 }
1104
1105
1106 static int test_driver_set_privacy(const char *ifname, void *priv, int enabled)
1107 {
1108 struct wpa_driver_test_data *drv = priv;
1109 struct test_driver_bss *bss;
1110
1111 wpa_printf(MSG_DEBUG, "%s(ifname=%s enabled=%d)",
1112 __func__, ifname, enabled);
1113
1114 for (bss = drv->bss; bss; bss = bss->next) {
1115 if (strcmp(bss->ifname, ifname) != 0)
1116 continue;
1117
1118 bss->privacy = enabled;
1119
1120 return 0;
1121 }
1122
1123 return -1;
1124 }
1125
1126
1127 static int test_driver_set_key(const char *iface, void *priv, wpa_alg alg,
1128 const u8 *addr, int key_idx, int set_tx,
1129 const u8 *seq, size_t seq_len,
1130 const u8 *key, size_t key_len)
1131 {
1132 wpa_printf(MSG_DEBUG, "%s(iface=%s alg=%d idx=%d set_tx=%d)",
1133 __func__, iface, alg, key_idx, set_tx);
1134 if (addr)
1135 wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr));
1136 if (key)
1137 wpa_hexdump_key(MSG_DEBUG, " key", key, key_len);
1138 return 0;
1139 }
1140
1141
1142 static int test_driver_set_sta_vlan(void *priv, const u8 *addr,
1143 const char *ifname, int vlan_id)
1144 {
1145 wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " ifname=%s vlan_id=%d)",
1146 __func__, MAC2STR(addr), ifname, vlan_id);
1147 return 0;
1148 }
1149
1150
1151 static int test_driver_sta_add(const char *ifname, void *priv,
1152 struct hostapd_sta_add_params *params)
1153 {
1154 struct wpa_driver_test_data *drv = priv;
1155 struct test_client_socket *cli;
1156 struct test_driver_bss *bss;
1157
1158 wpa_printf(MSG_DEBUG, "%s(ifname=%s addr=" MACSTR " aid=%d "
1159 "capability=0x%x flags=0x%x listen_interval=%d)",
1160 __func__, ifname, MAC2STR(params->addr), params->aid,
1161 params->capability, params->flags,
1162 params->listen_interval);
1163 wpa_hexdump(MSG_DEBUG, "test_driver_sta_add - supp_rates",
1164 params->supp_rates, params->supp_rates_len);
1165
1166 cli = drv->cli;
1167 while (cli) {
1168 if (os_memcmp(cli->addr, params->addr, ETH_ALEN) == 0)
1169 break;
1170 cli = cli->next;
1171 }
1172 if (!cli) {
1173 wpa_printf(MSG_DEBUG, "%s: no matching client entry",
1174 __func__);
1175 return -1;
1176 }
1177
1178 for (bss = drv->bss; bss; bss = bss->next) {
1179 if (strcmp(ifname, bss->ifname) == 0)
1180 break;
1181 }
1182 if (bss == NULL) {
1183 wpa_printf(MSG_DEBUG, "%s: No matching interface found from "
1184 "configured BSSes", __func__);
1185 return -1;
1186 }
1187
1188 cli->bss = bss;
1189
1190 return 0;
1191 }
1192
1193
1194 static void * test_driver_init(struct hostapd_data *hapd,
1195 struct wpa_init_params *params)
1196 {
1197 struct wpa_driver_test_data *drv;
1198 struct sockaddr_un addr_un;
1199 struct sockaddr_in addr_in;
1200 struct sockaddr *addr;
1201 socklen_t alen;
1202
1203 drv = os_zalloc(sizeof(struct wpa_driver_test_data));
1204 if (drv == NULL) {
1205 printf("Could not allocate memory for test driver data\n");
1206 return NULL;
1207 }
1208 drv->bss = os_zalloc(sizeof(*drv->bss));
1209 if (drv->bss == NULL) {
1210 printf("Could not allocate memory for test driver BSS data\n");
1211 free(drv);
1212 return NULL;
1213 }
1214
1215 drv->hapd = hapd;
1216
1217 /* Generate a MAC address to help testing with multiple APs */
1218 params->own_addr[0] = 0x02; /* locally administered */
1219 sha1_prf((const u8 *) params->ifname, strlen(params->ifname),
1220 "hostapd test bssid generation",
1221 params->ssid, params->ssid_len,
1222 params->own_addr + 1, ETH_ALEN - 1);
1223
1224 os_strlcpy(drv->bss->ifname, params->ifname, IFNAMSIZ);
1225 memcpy(drv->bss->bssid, params->own_addr, ETH_ALEN);
1226
1227 if (params->test_socket) {
1228 if (os_strlen(params->test_socket) >=
1229 sizeof(addr_un.sun_path)) {
1230 printf("Too long test_socket path\n");
1231 wpa_driver_test_deinit(drv);
1232 return NULL;
1233 }
1234 if (strncmp(params->test_socket, "DIR:", 4) == 0) {
1235 size_t len = strlen(params->test_socket) + 30;
1236 drv->test_dir = strdup(params->test_socket + 4);
1237 drv->own_socket_path = malloc(len);
1238 if (drv->own_socket_path) {
1239 snprintf(drv->own_socket_path, len,
1240 "%s/AP-" MACSTR,
1241 params->test_socket + 4,
1242 MAC2STR(params->own_addr));
1243 }
1244 } else if (strncmp(params->test_socket, "UDP:", 4) == 0) {
1245 drv->udp_port = atoi(params->test_socket + 4);
1246 } else {
1247 drv->own_socket_path = strdup(params->test_socket);
1248 }
1249 if (drv->own_socket_path == NULL && drv->udp_port == 0) {
1250 wpa_driver_test_deinit(drv);
1251 return NULL;
1252 }
1253
1254 drv->test_socket = socket(drv->udp_port ? PF_INET : PF_UNIX,
1255 SOCK_DGRAM, 0);
1256 if (drv->test_socket < 0) {
1257 perror("socket");
1258 wpa_driver_test_deinit(drv);
1259 return NULL;
1260 }
1261
1262 if (drv->udp_port) {
1263 os_memset(&addr_in, 0, sizeof(addr_in));
1264 addr_in.sin_family = AF_INET;
1265 addr_in.sin_port = htons(drv->udp_port);
1266 addr = (struct sockaddr *) &addr_in;
1267 alen = sizeof(addr_in);
1268 } else {
1269 os_memset(&addr_un, 0, sizeof(addr_un));
1270 addr_un.sun_family = AF_UNIX;
1271 os_strlcpy(addr_un.sun_path, drv->own_socket_path,
1272 sizeof(addr_un.sun_path));
1273 addr = (struct sockaddr *) &addr_un;
1274 alen = sizeof(addr_un);
1275 }
1276 if (bind(drv->test_socket, addr, alen) < 0) {
1277 perror("bind(PF_UNIX)");
1278 close(drv->test_socket);
1279 if (drv->own_socket_path)
1280 unlink(drv->own_socket_path);
1281 wpa_driver_test_deinit(drv);
1282 return NULL;
1283 }
1284 eloop_register_read_sock(drv->test_socket,
1285 test_driver_receive_unix, drv, NULL);
1286 } else
1287 drv->test_socket = -1;
1288
1289 return drv;
1290 }
1291
1292
1293 static void wpa_driver_test_poll(void *eloop_ctx, void *timeout_ctx)
1294 {
1295 struct wpa_driver_test_data *drv = eloop_ctx;
1296
1297 #ifdef DRIVER_TEST_UNIX
1298 if (drv->associated && drv->hostapd_addr_set) {
1299 struct stat st;
1300 if (stat(drv->hostapd_addr.sun_path, &st) < 0) {
1301 wpa_printf(MSG_DEBUG, "%s: lost connection to AP: %s",
1302 __func__, strerror(errno));
1303 drv->associated = 0;
1304 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1305 }
1306 }
1307 #endif /* DRIVER_TEST_UNIX */
1308
1309 eloop_register_timeout(1, 0, wpa_driver_test_poll, drv, NULL);
1310 }
1311
1312
1313 static int wpa_driver_test_set_wpa(void *priv, int enabled)
1314 {
1315 wpa_printf(MSG_DEBUG, "%s: enabled=%d", __func__, enabled);
1316 return 0;
1317 }
1318
1319
1320 static void wpa_driver_test_scan_timeout(void *eloop_ctx, void *timeout_ctx)
1321 {
1322 wpa_printf(MSG_DEBUG, "Scan timeout - try to get results");
1323 wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL);
1324 }
1325
1326
1327 #ifdef DRIVER_TEST_UNIX
1328 static void wpa_driver_scan_dir(struct wpa_driver_test_data *drv,
1329 const char *path)
1330 {
1331 struct dirent *dent;
1332 DIR *dir;
1333 struct sockaddr_un addr;
1334 char cmd[512], *pos, *end;
1335 int ret;
1336
1337 dir = opendir(path);
1338 if (dir == NULL)
1339 return;
1340
1341 end = cmd + sizeof(cmd);
1342 pos = cmd;
1343 ret = os_snprintf(pos, end - pos, "SCAN " MACSTR,
1344 MAC2STR(drv->own_addr));
1345 if (ret >= 0 && ret < end - pos)
1346 pos += ret;
1347 if (drv->probe_req_ie) {
1348 ret = os_snprintf(pos, end - pos, " ");
1349 if (ret >= 0 && ret < end - pos)
1350 pos += ret;
1351 pos += wpa_snprintf_hex(pos, end - pos, drv->probe_req_ie,
1352 drv->probe_req_ie_len);
1353 }
1354 end[-1] = '\0';
1355
1356 while ((dent = readdir(dir))) {
1357 if (os_strncmp(dent->d_name, "AP-", 3) != 0 &&
1358 os_strncmp(dent->d_name, "STA-", 4) != 0)
1359 continue;
1360 if (drv->own_socket_path) {
1361 size_t olen, dlen;
1362 olen = os_strlen(drv->own_socket_path);
1363 dlen = os_strlen(dent->d_name);
1364 if (olen >= dlen &&
1365 os_strcmp(dent->d_name,
1366 drv->own_socket_path + olen - dlen) == 0)
1367 continue;
1368 }
1369 wpa_printf(MSG_DEBUG, "%s: SCAN %s", __func__, dent->d_name);
1370
1371 os_memset(&addr, 0, sizeof(addr));
1372 addr.sun_family = AF_UNIX;
1373 os_snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
1374 path, dent->d_name);
1375
1376 if (sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
1377 (struct sockaddr *) &addr, sizeof(addr)) < 0) {
1378 perror("sendto(test_socket)");
1379 }
1380 }
1381 closedir(dir);
1382 }
1383 #endif /* DRIVER_TEST_UNIX */
1384
1385
1386 static int wpa_driver_test_scan(void *priv,
1387 struct wpa_driver_scan_params *params)
1388 {
1389 struct wpa_driver_test_data *drv = priv;
1390 size_t i;
1391
1392 wpa_printf(MSG_DEBUG, "%s: priv=%p", __func__, priv);
1393 for (i = 0; i < params->num_ssids; i++)
1394 wpa_hexdump(MSG_DEBUG, "Scan SSID",
1395 params->ssids[i].ssid, params->ssids[i].ssid_len);
1396 wpa_hexdump(MSG_DEBUG, "Scan extra IE(s)",
1397 params->extra_ies, params->extra_ies_len);
1398
1399 drv->num_scanres = 0;
1400
1401 #ifdef DRIVER_TEST_UNIX
1402 if (drv->test_socket >= 0 && drv->test_dir)
1403 wpa_driver_scan_dir(drv, drv->test_dir);
1404
1405 if (drv->test_socket >= 0 && drv->hostapd_addr_set &&
1406 sendto(drv->test_socket, "SCAN", 4, 0,
1407 (struct sockaddr *) &drv->hostapd_addr,
1408 sizeof(drv->hostapd_addr)) < 0) {
1409 perror("sendto(test_socket)");
1410 }
1411 #endif /* DRIVER_TEST_UNIX */
1412
1413 if (drv->test_socket >= 0 && drv->hostapd_addr_udp_set &&
1414 sendto(drv->test_socket, "SCAN", 4, 0,
1415 (struct sockaddr *) &drv->hostapd_addr_udp,
1416 sizeof(drv->hostapd_addr_udp)) < 0) {
1417 perror("sendto(test_socket)");
1418 }
1419
1420 eloop_cancel_timeout(wpa_driver_test_scan_timeout, drv, drv->ctx);
1421 eloop_register_timeout(1, 0, wpa_driver_test_scan_timeout, drv,
1422 drv->ctx);
1423 return 0;
1424 }
1425
1426
1427 static struct wpa_scan_results * wpa_driver_test_get_scan_results2(void *priv)
1428 {
1429 struct wpa_driver_test_data *drv = priv;
1430 struct wpa_scan_results *res;
1431 size_t i;
1432
1433 res = os_zalloc(sizeof(*res));
1434 if (res == NULL)
1435 return NULL;
1436
1437 res->res = os_zalloc(drv->num_scanres * sizeof(struct wpa_scan_res *));
1438 if (res->res == NULL) {
1439 os_free(res);
1440 return NULL;
1441 }
1442
1443 for (i = 0; i < drv->num_scanres; i++) {
1444 struct wpa_scan_res *r;
1445 if (drv->scanres[i] == NULL)
1446 continue;
1447 r = os_malloc(sizeof(*r) + drv->scanres[i]->ie_len);
1448 if (r == NULL)
1449 break;
1450 os_memcpy(r, drv->scanres[i],
1451 sizeof(*r) + drv->scanres[i]->ie_len);
1452 res->res[res->num++] = r;
1453 }
1454
1455 return res;
1456 }
1457
1458
1459 static int wpa_driver_test_set_key(void *priv, wpa_alg alg, const u8 *addr,
1460 int key_idx, int set_tx,
1461 const u8 *seq, size_t seq_len,
1462 const u8 *key, size_t key_len)
1463 {
1464 wpa_printf(MSG_DEBUG, "%s: priv=%p alg=%d key_idx=%d set_tx=%d",
1465 __func__, priv, alg, key_idx, set_tx);
1466 if (addr) {
1467 wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr));
1468 }
1469 if (seq) {
1470 wpa_hexdump(MSG_DEBUG, " seq", seq, seq_len);
1471 }
1472 if (key) {
1473 wpa_hexdump(MSG_DEBUG, " key", key, key_len);
1474 }
1475 return 0;
1476 }
1477
1478
1479 static int wpa_driver_update_mode(struct wpa_driver_test_data *drv, int ap)
1480 {
1481 if (ap && !drv->ap) {
1482 wpa_driver_test_close_test_socket(drv);
1483 wpa_driver_test_attach(drv, drv->test_dir, 1);
1484 drv->ap = 1;
1485 } else if (!ap && drv->ap) {
1486 wpa_driver_test_close_test_socket(drv);
1487 wpa_driver_test_attach(drv, drv->test_dir, 0);
1488 drv->ap = 0;
1489 }
1490
1491 return 0;
1492 }
1493
1494
1495 static int wpa_driver_test_associate(
1496 void *priv, struct wpa_driver_associate_params *params)
1497 {
1498 struct wpa_driver_test_data *drv = priv;
1499 wpa_printf(MSG_DEBUG, "%s: priv=%p freq=%d pairwise_suite=%d "
1500 "group_suite=%d key_mgmt_suite=%d auth_alg=%d mode=%d",
1501 __func__, priv, params->freq, params->pairwise_suite,
1502 params->group_suite, params->key_mgmt_suite,
1503 params->auth_alg, params->mode);
1504 if (params->bssid) {
1505 wpa_printf(MSG_DEBUG, " bssid=" MACSTR,
1506 MAC2STR(params->bssid));
1507 }
1508 if (params->ssid) {
1509 wpa_hexdump_ascii(MSG_DEBUG, " ssid",
1510 params->ssid, params->ssid_len);
1511 }
1512 if (params->wpa_ie) {
1513 wpa_hexdump(MSG_DEBUG, " wpa_ie",
1514 params->wpa_ie, params->wpa_ie_len);
1515 drv->assoc_wpa_ie_len = params->wpa_ie_len;
1516 if (drv->assoc_wpa_ie_len > sizeof(drv->assoc_wpa_ie))
1517 drv->assoc_wpa_ie_len = sizeof(drv->assoc_wpa_ie);
1518 os_memcpy(drv->assoc_wpa_ie, params->wpa_ie,
1519 drv->assoc_wpa_ie_len);
1520 } else
1521 drv->assoc_wpa_ie_len = 0;
1522
1523 wpa_driver_update_mode(drv, params->mode == IEEE80211_MODE_AP);
1524
1525 drv->ibss = params->mode == IEEE80211_MODE_IBSS;
1526 drv->privacy = params->key_mgmt_suite &
1527 (WPA_KEY_MGMT_IEEE8021X |
1528 WPA_KEY_MGMT_PSK |
1529 WPA_KEY_MGMT_WPA_NONE |
1530 WPA_KEY_MGMT_FT_IEEE8021X |
1531 WPA_KEY_MGMT_FT_PSK |
1532 WPA_KEY_MGMT_IEEE8021X_SHA256 |
1533 WPA_KEY_MGMT_PSK_SHA256);
1534 if (params->wep_key_len[params->wep_tx_keyidx])
1535 drv->privacy = 1;
1536
1537 #ifdef DRIVER_TEST_UNIX
1538 if (drv->test_dir && params->bssid &&
1539 params->mode != IEEE80211_MODE_IBSS) {
1540 os_memset(&drv->hostapd_addr, 0, sizeof(drv->hostapd_addr));
1541 drv->hostapd_addr.sun_family = AF_UNIX;
1542 os_snprintf(drv->hostapd_addr.sun_path,
1543 sizeof(drv->hostapd_addr.sun_path),
1544 "%s/AP-" MACSTR,
1545 drv->test_dir, MAC2STR(params->bssid));
1546 drv->hostapd_addr_set = 1;
1547 }
1548 #endif /* DRIVER_TEST_UNIX */
1549
1550 if (params->mode == IEEE80211_MODE_AP) {
1551 struct test_driver_bss *bss;
1552 os_memcpy(drv->ssid, params->ssid, params->ssid_len);
1553 drv->ssid_len = params->ssid_len;
1554
1555 test_driver_free_bsses(drv);
1556 bss = drv->bss = os_zalloc(sizeof(*drv->bss));
1557 if (bss == NULL)
1558 return -1;
1559 os_memcpy(bss->bssid, drv->own_addr, ETH_ALEN);
1560 os_memcpy(bss->ssid, params->ssid, params->ssid_len);
1561 bss->ssid_len = params->ssid_len;
1562 bss->privacy = drv->privacy;
1563 if (params->wpa_ie && params->wpa_ie_len) {
1564 bss->ie = os_malloc(params->wpa_ie_len);
1565 if (bss->ie) {
1566 os_memcpy(bss->ie, params->wpa_ie,
1567 params->wpa_ie_len);
1568 bss->ielen = params->wpa_ie_len;
1569 }
1570 }
1571 } else if (drv->test_socket >= 0 &&
1572 (drv->hostapd_addr_set || drv->hostapd_addr_udp_set)) {
1573 char cmd[200], *pos, *end;
1574 int ret;
1575 end = cmd + sizeof(cmd);
1576 pos = cmd;
1577 ret = os_snprintf(pos, end - pos, "ASSOC " MACSTR " ",
1578 MAC2STR(drv->own_addr));
1579 if (ret >= 0 && ret < end - pos)
1580 pos += ret;
1581 pos += wpa_snprintf_hex(pos, end - pos, params->ssid,
1582 params->ssid_len);
1583 ret = os_snprintf(pos, end - pos, " ");
1584 if (ret >= 0 && ret < end - pos)
1585 pos += ret;
1586 pos += wpa_snprintf_hex(pos, end - pos, params->wpa_ie,
1587 params->wpa_ie_len);
1588 end[-1] = '\0';
1589 #ifdef DRIVER_TEST_UNIX
1590 if (drv->hostapd_addr_set &&
1591 sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
1592 (struct sockaddr *) &drv->hostapd_addr,
1593 sizeof(drv->hostapd_addr)) < 0) {
1594 perror("sendto(test_socket)");
1595 return -1;
1596 }
1597 #endif /* DRIVER_TEST_UNIX */
1598 if (drv->hostapd_addr_udp_set &&
1599 sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
1600 (struct sockaddr *) &drv->hostapd_addr_udp,
1601 sizeof(drv->hostapd_addr_udp)) < 0) {
1602 perror("sendto(test_socket)");
1603 return -1;
1604 }
1605
1606 os_memcpy(drv->ssid, params->ssid, params->ssid_len);
1607 drv->ssid_len = params->ssid_len;
1608 } else {
1609 drv->associated = 1;
1610 if (params->mode == IEEE80211_MODE_IBSS) {
1611 os_memcpy(drv->ssid, params->ssid, params->ssid_len);
1612 drv->ssid_len = params->ssid_len;
1613 if (params->bssid)
1614 os_memcpy(drv->bssid, params->bssid, ETH_ALEN);
1615 else {
1616 os_get_random(drv->bssid, ETH_ALEN);
1617 drv->bssid[0] &= ~0x01;
1618 drv->bssid[0] |= 0x02;
1619 }
1620 }
1621 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1622 }
1623
1624 return 0;
1625 }
1626
1627
1628 static int wpa_driver_test_get_bssid(void *priv, u8 *bssid)
1629 {
1630 struct wpa_driver_test_data *drv = priv;
1631 os_memcpy(bssid, drv->bssid, ETH_ALEN);
1632 return 0;
1633 }
1634
1635
1636 static int wpa_driver_test_get_ssid(void *priv, u8 *ssid)
1637 {
1638 struct wpa_driver_test_data *drv = priv;
1639 os_memcpy(ssid, drv->ssid, 32);
1640 return drv->ssid_len;
1641 }
1642
1643
1644 static int wpa_driver_test_send_disassoc(struct wpa_driver_test_data *drv)
1645 {
1646 #ifdef DRIVER_TEST_UNIX
1647 if (drv->test_socket >= 0 &&
1648 sendto(drv->test_socket, "DISASSOC", 8, 0,
1649 (struct sockaddr *) &drv->hostapd_addr,
1650 sizeof(drv->hostapd_addr)) < 0) {
1651 perror("sendto(test_socket)");
1652 return -1;
1653 }
1654 #endif /* DRIVER_TEST_UNIX */
1655 if (drv->test_socket >= 0 && drv->hostapd_addr_udp_set &&
1656 sendto(drv->test_socket, "DISASSOC", 8, 0,
1657 (struct sockaddr *) &drv->hostapd_addr_udp,
1658 sizeof(drv->hostapd_addr_udp)) < 0) {
1659 perror("sendto(test_socket)");
1660 return -1;
1661 }
1662 return 0;
1663 }
1664
1665
1666 static int wpa_driver_test_deauthenticate(void *priv, const u8 *addr,
1667 int reason_code)
1668 {
1669 struct wpa_driver_test_data *drv = priv;
1670 wpa_printf(MSG_DEBUG, "%s addr=" MACSTR " reason_code=%d",
1671 __func__, MAC2STR(addr), reason_code);
1672 os_memset(drv->bssid, 0, ETH_ALEN);
1673 drv->associated = 0;
1674 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1675 return wpa_driver_test_send_disassoc(drv);
1676 }
1677
1678
1679 static int wpa_driver_test_disassociate(void *priv, const u8 *addr,
1680 int reason_code)
1681 {
1682 struct wpa_driver_test_data *drv = priv;
1683 wpa_printf(MSG_DEBUG, "%s addr=" MACSTR " reason_code=%d",
1684 __func__, MAC2STR(addr), reason_code);
1685 os_memset(drv->bssid, 0, ETH_ALEN);
1686 drv->associated = 0;
1687 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1688 return wpa_driver_test_send_disassoc(drv);
1689 }
1690
1691
1692 static void wpa_driver_test_scanresp(struct wpa_driver_test_data *drv,
1693 struct sockaddr *from,
1694 socklen_t fromlen,
1695 const char *data)
1696 {
1697 struct wpa_scan_res *res;
1698 const char *pos, *pos2;
1699 size_t len;
1700 u8 *ie_pos, *ie_start, *ie_end;
1701 #define MAX_IE_LEN 1000
1702
1703 wpa_printf(MSG_DEBUG, "test_driver: SCANRESP %s", data);
1704 if (drv->num_scanres >= MAX_SCAN_RESULTS) {
1705 wpa_printf(MSG_DEBUG, "test_driver: No room for the new scan "
1706 "result");
1707 return;
1708 }
1709
1710 /* SCANRESP BSSID SSID IEs */
1711
1712 res = os_zalloc(sizeof(*res) + MAX_IE_LEN);
1713 if (res == NULL)
1714 return;
1715 ie_start = ie_pos = (u8 *) (res + 1);
1716 ie_end = ie_pos + MAX_IE_LEN;
1717
1718 if (hwaddr_aton(data, res->bssid)) {
1719 wpa_printf(MSG_DEBUG, "test_driver: invalid BSSID in scanres");
1720 os_free(res);
1721 return;
1722 }
1723
1724 pos = data + 17;
1725 while (*pos == ' ')
1726 pos++;
1727 pos2 = os_strchr(pos, ' ');
1728 if (pos2 == NULL) {
1729 wpa_printf(MSG_DEBUG, "test_driver: invalid SSID termination "
1730 "in scanres");
1731 os_free(res);
1732 return;
1733 }
1734 len = (pos2 - pos) / 2;
1735 if (len > 32)
1736 len = 32;
1737 /*
1738 * Generate SSID IE from the SSID field since this IE is not included
1739 * in the main IE field.
1740 */
1741 *ie_pos++ = WLAN_EID_SSID;
1742 *ie_pos++ = len;
1743 if (hexstr2bin(pos, ie_pos, len) < 0) {
1744 wpa_printf(MSG_DEBUG, "test_driver: invalid SSID in scanres");
1745 os_free(res);
1746 return;
1747 }
1748 ie_pos += len;
1749
1750 pos = pos2 + 1;
1751 pos2 = os_strchr(pos, ' ');
1752 if (pos2 == NULL)
1753 len = os_strlen(pos) / 2;
1754 else
1755 len = (pos2 - pos) / 2;
1756 if ((int) len > ie_end - ie_pos)
1757 len = ie_end - ie_pos;
1758 if (hexstr2bin(pos, ie_pos, len) < 0) {
1759 wpa_printf(MSG_DEBUG, "test_driver: invalid IEs in scanres");
1760 os_free(res);
1761 return;
1762 }
1763 ie_pos += len;
1764 res->ie_len = ie_pos - ie_start;
1765
1766 if (pos2) {
1767 pos = pos2 + 1;
1768 while (*pos == ' ')
1769 pos++;
1770 if (os_strstr(pos, "PRIVACY"))
1771 res->caps |= IEEE80211_CAP_PRIVACY;
1772 if (os_strstr(pos, "IBSS"))
1773 res->caps |= IEEE80211_CAP_IBSS;
1774 }
1775
1776 os_free(drv->scanres[drv->num_scanres]);
1777 drv->scanres[drv->num_scanres++] = res;
1778 }
1779
1780
1781 static void wpa_driver_test_assocresp(struct wpa_driver_test_data *drv,
1782 struct sockaddr *from,
1783 socklen_t fromlen,
1784 const char *data)
1785 {
1786 /* ASSOCRESP BSSID <res> */
1787 if (hwaddr_aton(data, drv->bssid)) {
1788 wpa_printf(MSG_DEBUG, "test_driver: invalid BSSID in "
1789 "assocresp");
1790 }
1791 if (drv->use_associnfo) {
1792 union wpa_event_data event;
1793 os_memset(&event, 0, sizeof(event));
1794 event.assoc_info.req_ies = drv->assoc_wpa_ie;
1795 event.assoc_info.req_ies_len = drv->assoc_wpa_ie_len;
1796 wpa_supplicant_event(drv->ctx, EVENT_ASSOCINFO, &event);
1797 }
1798 drv->associated = 1;
1799 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1800 }
1801
1802
1803 static void wpa_driver_test_disassoc(struct wpa_driver_test_data *drv,
1804 struct sockaddr *from,
1805 socklen_t fromlen)
1806 {
1807 drv->associated = 0;
1808 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1809 }
1810
1811
1812 static void wpa_driver_test_eapol(struct wpa_driver_test_data *drv,
1813 struct sockaddr *from,
1814 socklen_t fromlen,
1815 const u8 *data, size_t data_len)
1816 {
1817 const u8 *src = drv->bssid;
1818
1819 if (data_len > 14) {
1820 /* Skip Ethernet header */
1821 src = data + ETH_ALEN;
1822 data += 14;
1823 data_len -= 14;
1824 }
1825 #ifndef HOSTAPD
1826 wpa_supplicant_rx_eapol(drv->ctx, src, data, data_len);
1827 #endif /* HOSTAPD */
1828 }
1829
1830
1831 static void wpa_driver_test_mlme(struct wpa_driver_test_data *drv,
1832 struct sockaddr *from,
1833 socklen_t fromlen,
1834 const u8 *data, size_t data_len)
1835 {
1836 #ifdef CONFIG_CLIENT_MLME
1837 struct ieee80211_rx_status rx_status;
1838 os_memset(&rx_status, 0, sizeof(rx_status));
1839 wpa_supplicant_sta_rx(drv->ctx, data, data_len, &rx_status);
1840 #endif /* CONFIG_CLIENT_MLME */
1841 }
1842
1843
1844 static void wpa_driver_test_scan_cmd(struct wpa_driver_test_data *drv,
1845 struct sockaddr *from,
1846 socklen_t fromlen,
1847 const u8 *data, size_t data_len)
1848 {
1849 char buf[512], *pos, *end;
1850 int ret;
1851
1852 /* data: optional [ STA-addr | ' ' | IEs(hex) ] */
1853
1854 if (!drv->ibss)
1855 return;
1856
1857 pos = buf;
1858 end = buf + sizeof(buf);
1859
1860 /* reply: SCANRESP BSSID SSID IEs */
1861 ret = snprintf(pos, end - pos, "SCANRESP " MACSTR " ",
1862 MAC2STR(drv->bssid));
1863 if (ret < 0 || ret >= end - pos)
1864 return;
1865 pos += ret;
1866 pos += wpa_snprintf_hex(pos, end - pos,
1867 drv->ssid, drv->ssid_len);
1868 ret = snprintf(pos, end - pos, " ");
1869 if (ret < 0 || ret >= end - pos)
1870 return;
1871 pos += ret;
1872 pos += wpa_snprintf_hex(pos, end - pos, drv->assoc_wpa_ie,
1873 drv->assoc_wpa_ie_len);
1874
1875 if (drv->privacy) {
1876 ret = snprintf(pos, end - pos, " PRIVACY");
1877 if (ret < 0 || ret >= end - pos)
1878 return;
1879 pos += ret;
1880 }
1881
1882 ret = snprintf(pos, end - pos, " IBSS");
1883 if (ret < 0 || ret >= end - pos)
1884 return;
1885 pos += ret;
1886
1887 sendto(drv->test_socket, buf, pos - buf, 0,
1888 (struct sockaddr *) from, fromlen);
1889 }
1890
1891
1892 static void wpa_driver_test_receive_unix(int sock, void *eloop_ctx,
1893 void *sock_ctx)
1894 {
1895 struct wpa_driver_test_data *drv = eloop_ctx;
1896 char *buf;
1897 int res;
1898 struct sockaddr_storage from;
1899 socklen_t fromlen = sizeof(from);
1900 const size_t buflen = 2000;
1901
1902 if (drv->ap) {
1903 test_driver_receive_unix(sock, eloop_ctx, sock_ctx);
1904 return;
1905 }
1906
1907 buf = os_malloc(buflen);
1908 if (buf == NULL)
1909 return;
1910 res = recvfrom(sock, buf, buflen - 1, 0,
1911 (struct sockaddr *) &from, &fromlen);
1912 if (res < 0) {
1913 perror("recvfrom(test_socket)");
1914 os_free(buf);
1915 return;
1916 }
1917 buf[res] = '\0';
1918
1919 wpa_printf(MSG_DEBUG, "test_driver: received %u bytes", res);
1920
1921 if (os_strncmp(buf, "SCANRESP ", 9) == 0) {
1922 wpa_driver_test_scanresp(drv, (struct sockaddr *) &from,
1923 fromlen, buf + 9);
1924 } else if (os_strncmp(buf, "ASSOCRESP ", 10) == 0) {
1925 wpa_driver_test_assocresp(drv, (struct sockaddr *) &from,
1926 fromlen, buf + 10);
1927 } else if (os_strcmp(buf, "DISASSOC") == 0) {
1928 wpa_driver_test_disassoc(drv, (struct sockaddr *) &from,
1929 fromlen);
1930 } else if (os_strcmp(buf, "DEAUTH") == 0) {
1931 wpa_driver_test_disassoc(drv, (struct sockaddr *) &from,
1932 fromlen);
1933 } else if (os_strncmp(buf, "EAPOL ", 6) == 0) {
1934 wpa_driver_test_eapol(drv, (struct sockaddr *) &from, fromlen,
1935 (const u8 *) buf + 6, res - 6);
1936 } else if (os_strncmp(buf, "MLME ", 5) == 0) {
1937 wpa_driver_test_mlme(drv, (struct sockaddr *) &from, fromlen,
1938 (const u8 *) buf + 5, res - 5);
1939 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
1940 wpa_driver_test_scan_cmd(drv, (struct sockaddr *) &from,
1941 fromlen,
1942 (const u8 *) buf + 5, res - 5);
1943 } else {
1944 wpa_hexdump_ascii(MSG_DEBUG, "Unknown test_socket command",
1945 (u8 *) buf, res);
1946 }
1947 os_free(buf);
1948 }
1949
1950
1951 static void * wpa_driver_test_init2(void *ctx, const char *ifname,
1952 void *global_priv)
1953 {
1954 struct wpa_driver_test_data *drv;
1955
1956 drv = os_zalloc(sizeof(*drv));
1957 if (drv == NULL)
1958 return NULL;
1959 drv->global = global_priv;
1960 drv->ctx = ctx;
1961 drv->test_socket = -1;
1962
1963 /* Set dummy BSSID and SSID for testing. */
1964 drv->bssid[0] = 0x02;
1965 drv->bssid[1] = 0x00;
1966 drv->bssid[2] = 0x00;
1967 drv->bssid[3] = 0x00;
1968 drv->bssid[4] = 0x00;
1969 drv->bssid[5] = 0x01;
1970 os_memcpy(drv->ssid, "test", 5);
1971 drv->ssid_len = 4;
1972
1973 /* Generate a MAC address to help testing with multiple STAs */
1974 drv->own_addr[0] = 0x02; /* locally administered */
1975 sha1_prf((const u8 *) ifname, os_strlen(ifname),
1976 "wpa_supplicant test mac addr generation",
1977 NULL, 0, drv->own_addr + 1, ETH_ALEN - 1);
1978 eloop_register_timeout(1, 0, wpa_driver_test_poll, drv, NULL);
1979
1980 return drv;
1981 }
1982
1983
1984 static void wpa_driver_test_close_test_socket(struct wpa_driver_test_data *drv)
1985 {
1986 if (drv->test_socket >= 0) {
1987 eloop_unregister_read_sock(drv->test_socket);
1988 close(drv->test_socket);
1989 drv->test_socket = -1;
1990 }
1991
1992 if (drv->own_socket_path) {
1993 unlink(drv->own_socket_path);
1994 os_free(drv->own_socket_path);
1995 drv->own_socket_path = NULL;
1996 }
1997 }
1998
1999
2000 static void wpa_driver_test_deinit(void *priv)
2001 {
2002 struct wpa_driver_test_data *drv = priv;
2003 struct test_client_socket *cli, *prev;
2004 int i;
2005
2006 cli = drv->cli;
2007 while (cli) {
2008 prev = cli;
2009 cli = cli->next;
2010 os_free(prev);
2011 }
2012
2013 #ifdef HOSTAPD
2014 /* There should be only one BSS remaining at this point. */
2015 if (drv->bss == NULL)
2016 wpa_printf(MSG_ERROR, "%s: drv->bss == NULL", __func__);
2017 else if (drv->bss->next)
2018 wpa_printf(MSG_ERROR, "%s: drv->bss->next != NULL", __func__);
2019 #endif /* HOSTAPD */
2020
2021 test_driver_free_bsses(drv);
2022
2023 wpa_driver_test_close_test_socket(drv);
2024 eloop_cancel_timeout(wpa_driver_test_scan_timeout, drv, drv->ctx);
2025 eloop_cancel_timeout(wpa_driver_test_poll, drv, NULL);
2026 os_free(drv->test_dir);
2027 for (i = 0; i < MAX_SCAN_RESULTS; i++)
2028 os_free(drv->scanres[i]);
2029 os_free(drv->probe_req_ie);
2030 os_free(drv);
2031 }
2032
2033
2034 static int wpa_driver_test_attach(struct wpa_driver_test_data *drv,
2035 const char *dir, int ap)
2036 {
2037 #ifdef DRIVER_TEST_UNIX
2038 static unsigned int counter = 0;
2039 struct sockaddr_un addr;
2040 size_t len;
2041
2042 os_free(drv->own_socket_path);
2043 if (dir) {
2044 len = os_strlen(dir) + 30;
2045 drv->own_socket_path = os_malloc(len);
2046 if (drv->own_socket_path == NULL)
2047 return -1;
2048 os_snprintf(drv->own_socket_path, len, "%s/%s-" MACSTR,
2049 dir, ap ? "AP" : "STA", MAC2STR(drv->own_addr));
2050 } else {
2051 drv->own_socket_path = os_malloc(100);
2052 if (drv->own_socket_path == NULL)
2053 return -1;
2054 os_snprintf(drv->own_socket_path, 100,
2055 "/tmp/wpa_supplicant_test-%d-%d",
2056 getpid(), counter++);
2057 }
2058
2059 drv->test_socket = socket(PF_UNIX, SOCK_DGRAM, 0);
2060 if (drv->test_socket < 0) {
2061 perror("socket(PF_UNIX)");
2062 os_free(drv->own_socket_path);
2063 drv->own_socket_path = NULL;
2064 return -1;
2065 }
2066
2067 os_memset(&addr, 0, sizeof(addr));
2068 addr.sun_family = AF_UNIX;
2069 os_strlcpy(addr.sun_path, drv->own_socket_path, sizeof(addr.sun_path));
2070 if (bind(drv->test_socket, (struct sockaddr *) &addr,
2071 sizeof(addr)) < 0) {
2072 perror("bind(PF_UNIX)");
2073 close(drv->test_socket);
2074 unlink(drv->own_socket_path);
2075 os_free(drv->own_socket_path);
2076 drv->own_socket_path = NULL;
2077 return -1;
2078 }
2079
2080 eloop_register_read_sock(drv->test_socket,
2081 wpa_driver_test_receive_unix, drv, NULL);
2082
2083 return 0;
2084 #else /* DRIVER_TEST_UNIX */
2085 return -1;
2086 #endif /* DRIVER_TEST_UNIX */
2087 }
2088
2089
2090 static int wpa_driver_test_attach_udp(struct wpa_driver_test_data *drv,
2091 char *dst)
2092 {
2093 char *pos;
2094
2095 pos = os_strchr(dst, ':');
2096 if (pos == NULL)
2097 return -1;
2098 *pos++ = '\0';
2099 wpa_printf(MSG_DEBUG, "%s: addr=%s port=%s", __func__, dst, pos);
2100
2101 drv->test_socket = socket(PF_INET, SOCK_DGRAM, 0);
2102 if (drv->test_socket < 0) {
2103 perror("socket(PF_INET)");
2104 return -1;
2105 }
2106
2107 os_memset(&drv->hostapd_addr_udp, 0, sizeof(drv->hostapd_addr_udp));
2108 drv->hostapd_addr_udp.sin_family = AF_INET;
2109 #if defined(CONFIG_NATIVE_WINDOWS) || defined(CONFIG_ANSI_C_EXTRA)
2110 {
2111 int a[4];
2112 u8 *pos;
2113 sscanf(dst, "%d.%d.%d.%d", &a[0], &a[1], &a[2], &a[3]);
2114 pos = (u8 *) &drv->hostapd_addr_udp.sin_addr;
2115 *pos++ = a[0];
2116 *pos++ = a[1];
2117 *pos++ = a[2];
2118 *pos++ = a[3];
2119 }
2120 #else /* CONFIG_NATIVE_WINDOWS or CONFIG_ANSI_C_EXTRA */
2121 inet_aton(dst, &drv->hostapd_addr_udp.sin_addr);
2122 #endif /* CONFIG_NATIVE_WINDOWS or CONFIG_ANSI_C_EXTRA */
2123 drv->hostapd_addr_udp.sin_port = htons(atoi(pos));
2124
2125 drv->hostapd_addr_udp_set = 1;
2126
2127 eloop_register_read_sock(drv->test_socket,
2128 wpa_driver_test_receive_unix, drv, NULL);
2129
2130 return 0;
2131 }
2132
2133
2134 static int wpa_driver_test_set_param(void *priv, const char *param)
2135 {
2136 struct wpa_driver_test_data *drv = priv;
2137 const char *pos;
2138
2139 wpa_printf(MSG_DEBUG, "%s: param='%s'", __func__, param);
2140 if (param == NULL)
2141 return 0;
2142
2143 wpa_driver_test_close_test_socket(drv);
2144
2145 #ifdef DRIVER_TEST_UNIX
2146 pos = os_strstr(param, "test_socket=");
2147 if (pos) {
2148 const char *pos2;
2149 size_t len;
2150
2151 pos += 12;
2152 pos2 = os_strchr(pos, ' ');
2153 if (pos2)
2154 len = pos2 - pos;
2155 else
2156 len = os_strlen(pos);
2157 if (len > sizeof(drv->hostapd_addr.sun_path))
2158 return -1;
2159 os_memset(&drv->hostapd_addr, 0, sizeof(drv->hostapd_addr));
2160 drv->hostapd_addr.sun_family = AF_UNIX;
2161 os_memcpy(drv->hostapd_addr.sun_path, pos, len);
2162 drv->hostapd_addr_set = 1;
2163 }
2164 #endif /* DRIVER_TEST_UNIX */
2165
2166 pos = os_strstr(param, "test_dir=");
2167 if (pos) {
2168 char *end;
2169 os_free(drv->test_dir);
2170 drv->test_dir = os_strdup(pos + 9);
2171 if (drv->test_dir == NULL)
2172 return -1;
2173 end = os_strchr(drv->test_dir, ' ');
2174 if (end)
2175 *end = '\0';
2176 if (wpa_driver_test_attach(drv, drv->test_dir, 0))
2177 return -1;
2178 } else {
2179 pos = os_strstr(param, "test_udp=");
2180 if (pos) {
2181 char *dst, *epos;
2182 dst = os_strdup(pos + 9);
2183 if (dst == NULL)
2184 return -1;
2185 epos = os_strchr(dst, ' ');
2186 if (epos)
2187 *epos = '\0';
2188 if (wpa_driver_test_attach_udp(drv, dst))
2189 return -1;
2190 os_free(dst);
2191 } else if (wpa_driver_test_attach(drv, NULL, 0))
2192 return -1;
2193 }
2194
2195 if (os_strstr(param, "use_associnfo=1")) {
2196 wpa_printf(MSG_DEBUG, "test_driver: Use AssocInfo events");
2197 drv->use_associnfo = 1;
2198 }
2199
2200 #ifdef CONFIG_CLIENT_MLME
2201 if (os_strstr(param, "use_mlme=1")) {
2202 wpa_printf(MSG_DEBUG, "test_driver: Use internal MLME");
2203 drv->use_mlme = 1;
2204 }
2205 #endif /* CONFIG_CLIENT_MLME */
2206
2207 return 0;
2208 }
2209
2210
2211 static const u8 * wpa_driver_test_get_mac_addr(void *priv)
2212 {
2213 struct wpa_driver_test_data *drv = priv;
2214 wpa_printf(MSG_DEBUG, "%s", __func__);
2215 return drv->own_addr;
2216 }
2217
2218
2219 static int wpa_driver_test_send_eapol(void *priv, const u8 *dest, u16 proto,
2220 const u8 *data, size_t data_len)
2221 {
2222 struct wpa_driver_test_data *drv = priv;
2223 char *msg;
2224 size_t msg_len;
2225 struct l2_ethhdr eth;
2226 struct sockaddr *addr;
2227 socklen_t alen;
2228 #ifdef DRIVER_TEST_UNIX
2229 struct sockaddr_un addr_un;
2230 #endif /* DRIVER_TEST_UNIX */
2231
2232 wpa_hexdump(MSG_MSGDUMP, "test_send_eapol TX frame", data, data_len);
2233
2234 os_memset(&eth, 0, sizeof(eth));
2235 os_memcpy(eth.h_dest, dest, ETH_ALEN);
2236 os_memcpy(eth.h_source, drv->own_addr, ETH_ALEN);
2237 eth.h_proto = host_to_be16(proto);
2238
2239 msg_len = 6 + sizeof(eth) + data_len;
2240 msg = os_malloc(msg_len);
2241 if (msg == NULL)
2242 return -1;
2243 os_memcpy(msg, "EAPOL ", 6);
2244 os_memcpy(msg + 6, &eth, sizeof(eth));
2245 os_memcpy(msg + 6 + sizeof(eth), data, data_len);
2246
2247 if (os_memcmp(dest, drv->bssid, ETH_ALEN) == 0 ||
2248 drv->test_dir == NULL) {
2249 if (drv->hostapd_addr_udp_set) {
2250 addr = (struct sockaddr *) &drv->hostapd_addr_udp;
2251 alen = sizeof(drv->hostapd_addr_udp);
2252 } else {
2253 #ifdef DRIVER_TEST_UNIX
2254 addr = (struct sockaddr *) &drv->hostapd_addr;
2255 alen = sizeof(drv->hostapd_addr);
2256 #else /* DRIVER_TEST_UNIX */
2257 os_free(msg);
2258 return -1;
2259 #endif /* DRIVER_TEST_UNIX */
2260 }
2261 } else {
2262 #ifdef DRIVER_TEST_UNIX
2263 struct stat st;
2264 os_memset(&addr_un, 0, sizeof(addr_un));
2265 addr_un.sun_family = AF_UNIX;
2266 os_snprintf(addr_un.sun_path, sizeof(addr_un.sun_path),
2267 "%s/STA-" MACSTR, drv->test_dir, MAC2STR(dest));
2268 if (stat(addr_un.sun_path, &st) < 0) {
2269 os_snprintf(addr_un.sun_path, sizeof(addr_un.sun_path),
2270 "%s/AP-" MACSTR,
2271 drv->test_dir, MAC2STR(dest));
2272 }
2273 addr = (struct sockaddr *) &addr_un;
2274 alen = sizeof(addr_un);
2275 #else /* DRIVER_TEST_UNIX */
2276 os_free(msg);
2277 return -1;
2278 #endif /* DRIVER_TEST_UNIX */
2279 }
2280
2281 if (sendto(drv->test_socket, msg, msg_len, 0, addr, alen) < 0) {
2282 perror("sendmsg(test_socket)");
2283 os_free(msg);
2284 return -1;
2285 }
2286
2287 os_free(msg);
2288 return 0;
2289 }
2290
2291
2292 static int wpa_driver_test_get_capa(void *priv, struct wpa_driver_capa *capa)
2293 {
2294 struct wpa_driver_test_data *drv = priv;
2295 os_memset(capa, 0, sizeof(*capa));
2296 capa->key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA |
2297 WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
2298 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
2299 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK |
2300 WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE |
2301 WPA_DRIVER_CAPA_KEY_MGMT_FT |
2302 WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK;
2303 capa->enc = WPA_DRIVER_CAPA_ENC_WEP40 |
2304 WPA_DRIVER_CAPA_ENC_WEP104 |
2305 WPA_DRIVER_CAPA_ENC_TKIP |
2306 WPA_DRIVER_CAPA_ENC_CCMP;
2307 capa->auth = WPA_DRIVER_AUTH_OPEN |
2308 WPA_DRIVER_AUTH_SHARED |
2309 WPA_DRIVER_AUTH_LEAP;
2310 if (drv->use_mlme)
2311 capa->flags |= WPA_DRIVER_FLAGS_USER_SPACE_MLME;
2312 capa->flags |= WPA_DRIVER_FLAGS_AP;
2313 capa->max_scan_ssids = 2;
2314
2315 return 0;
2316 }
2317
2318
2319 static int wpa_driver_test_mlme_setprotection(void *priv, const u8 *addr,
2320 int protect_type,
2321 int key_type)
2322 {
2323 wpa_printf(MSG_DEBUG, "%s: protect_type=%d key_type=%d",
2324 __func__, protect_type, key_type);
2325
2326 if (addr) {
2327 wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR,
2328 __func__, MAC2STR(addr));
2329 }
2330
2331 return 0;
2332 }
2333
2334
2335 static int wpa_driver_test_set_channel(void *priv, hostapd_hw_mode phymode,
2336 int chan, int freq)
2337 {
2338 wpa_printf(MSG_DEBUG, "%s: phymode=%d chan=%d freq=%d",
2339 __func__, phymode, chan, freq);
2340 return 0;
2341 }
2342
2343
2344 static int wpa_driver_test_mlme_add_sta(void *priv, const u8 *addr,
2345 const u8 *supp_rates,
2346 size_t supp_rates_len)
2347 {
2348 wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR, __func__, MAC2STR(addr));
2349 return 0;
2350 }
2351
2352
2353 static int wpa_driver_test_mlme_remove_sta(void *priv, const u8 *addr)
2354 {
2355 wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR, __func__, MAC2STR(addr));
2356 return 0;
2357 }
2358
2359
2360 static int wpa_driver_test_set_ssid(void *priv, const u8 *ssid,
2361 size_t ssid_len)
2362 {
2363 wpa_printf(MSG_DEBUG, "%s", __func__);
2364 return 0;
2365 }
2366
2367
2368 static int wpa_driver_test_set_bssid(void *priv, const u8 *bssid)
2369 {
2370 wpa_printf(MSG_DEBUG, "%s: bssid=" MACSTR, __func__, MAC2STR(bssid));
2371 return 0;
2372 }
2373
2374
2375 static int wpa_driver_test_set_probe_req_ie(void *priv, const u8 *ies,
2376 size_t ies_len)
2377 {
2378 struct wpa_driver_test_data *drv = priv;
2379
2380 os_free(drv->probe_req_ie);
2381 if (ies) {
2382 drv->probe_req_ie = os_malloc(ies_len);
2383 if (drv->probe_req_ie == NULL) {
2384 drv->probe_req_ie_len = 0;
2385 return -1;
2386 }
2387 os_memcpy(drv->probe_req_ie, ies, ies_len);
2388 drv->probe_req_ie_len = ies_len;
2389 } else {
2390 drv->probe_req_ie = NULL;
2391 drv->probe_req_ie_len = 0;
2392 }
2393 return 0;
2394 }
2395
2396
2397 static void * wpa_driver_test_global_init(void)
2398 {
2399 struct wpa_driver_test_global *global;
2400
2401 global = os_zalloc(sizeof(*global));
2402 return global;
2403 }
2404
2405
2406 static void wpa_driver_test_global_deinit(void *priv)
2407 {
2408 struct wpa_driver_test_global *global = priv;
2409 os_free(global);
2410 }
2411
2412
2413 static struct wpa_interface_info *
2414 wpa_driver_test_get_interfaces(void *global_priv)
2415 {
2416 /* struct wpa_driver_test_global *global = priv; */
2417 struct wpa_interface_info *iface;
2418
2419 iface = os_zalloc(sizeof(*iface));
2420 if (iface == NULL)
2421 return iface;
2422 iface->ifname = os_strdup("sta0");
2423 iface->desc = os_strdup("test interface 0");
2424 iface->drv_name = "test";
2425 iface->next = os_zalloc(sizeof(*iface));
2426 if (iface->next) {
2427 iface->next->ifname = os_strdup("sta1");
2428 iface->next->desc = os_strdup("test interface 1");
2429 iface->next->drv_name = "test";
2430 }
2431
2432 return iface;
2433 }
2434
2435
2436 static struct hostapd_hw_modes *
2437 wpa_driver_test_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags)
2438 {
2439 struct hostapd_hw_modes *modes;
2440
2441 *num_modes = 3;
2442 *flags = 0;
2443 modes = os_zalloc(*num_modes * sizeof(struct hostapd_hw_modes));
2444 if (modes == NULL)
2445 return NULL;
2446 modes[0].mode = HOSTAPD_MODE_IEEE80211G;
2447 modes[0].num_channels = 1;
2448 modes[0].num_rates = 1;
2449 modes[0].channels = os_zalloc(sizeof(struct hostapd_channel_data));
2450 modes[0].rates = os_zalloc(sizeof(struct hostapd_rate_data));
2451 if (modes[0].channels == NULL || modes[0].rates == NULL)
2452 goto fail;
2453 modes[0].channels[0].chan = 1;
2454 modes[0].channels[0].freq = 2412;
2455 modes[0].channels[0].flag = 0;
2456 modes[0].rates[0].rate = 10;
2457 modes[0].rates[0].flags = HOSTAPD_RATE_BASIC | HOSTAPD_RATE_SUPPORTED |
2458 HOSTAPD_RATE_CCK | HOSTAPD_RATE_MANDATORY;
2459
2460 modes[1].mode = HOSTAPD_MODE_IEEE80211B;
2461 modes[1].num_channels = 1;
2462 modes[1].num_rates = 1;
2463 modes[1].channels = os_zalloc(sizeof(struct hostapd_channel_data));
2464 modes[1].rates = os_zalloc(sizeof(struct hostapd_rate_data));
2465 if (modes[1].channels == NULL || modes[1].rates == NULL)
2466 goto fail;
2467 modes[1].channels[0].chan = 1;
2468 modes[1].channels[0].freq = 2412;
2469 modes[1].channels[0].flag = 0;
2470 modes[1].rates[0].rate = 10;
2471 modes[1].rates[0].flags = HOSTAPD_RATE_BASIC | HOSTAPD_RATE_SUPPORTED |
2472 HOSTAPD_RATE_CCK | HOSTAPD_RATE_MANDATORY;
2473
2474 modes[2].mode = HOSTAPD_MODE_IEEE80211A;
2475 modes[2].num_channels = 1;
2476 modes[2].num_rates = 1;
2477 modes[2].channels = os_zalloc(sizeof(struct hostapd_channel_data));
2478 modes[2].rates = os_zalloc(sizeof(struct hostapd_rate_data));
2479 if (modes[2].channels == NULL || modes[2].rates == NULL)
2480 goto fail;
2481 modes[2].channels[0].chan = 60;
2482 modes[2].channels[0].freq = 5300;
2483 modes[2].channels[0].flag = 0;
2484 modes[2].rates[0].rate = 60;
2485 modes[2].rates[0].flags = HOSTAPD_RATE_BASIC | HOSTAPD_RATE_SUPPORTED |
2486 HOSTAPD_RATE_MANDATORY;
2487
2488 return modes;
2489
2490 fail:
2491 if (modes) {
2492 size_t i;
2493 for (i = 0; i < *num_modes; i++) {
2494 os_free(modes[i].channels);
2495 os_free(modes[i].rates);
2496 }
2497 os_free(modes);
2498 }
2499 return NULL;
2500 }
2501
2502
2503 static int wpa_driver_test_set_mode(void *priv, int mode)
2504 {
2505 struct wpa_driver_test_data *drv = priv;
2506 return wpa_driver_update_mode(drv, mode == IEEE80211_MODE_AP);
2507 }
2508
2509
2510 const struct wpa_driver_ops wpa_driver_test_ops = {
2511 "test",
2512 "wpa_supplicant test driver",
2513 .hapd_init = test_driver_init,
2514 .hapd_deinit = wpa_driver_test_deinit,
2515 .hapd_send_eapol = test_driver_send_eapol,
2516 .send_mlme = wpa_driver_test_send_mlme,
2517 .set_generic_elem = test_driver_set_generic_elem,
2518 .sta_deauth = test_driver_sta_deauth,
2519 .sta_disassoc = test_driver_sta_disassoc,
2520 .get_hw_feature_data = wpa_driver_test_get_hw_feature_data,
2521 .bss_add = test_driver_bss_add,
2522 .bss_remove = test_driver_bss_remove,
2523 .if_add = test_driver_if_add,
2524 .if_update = test_driver_if_update,
2525 .if_remove = test_driver_if_remove,
2526 .valid_bss_mask = test_driver_valid_bss_mask,
2527 .hapd_set_ssid = test_driver_set_ssid,
2528 .set_privacy = test_driver_set_privacy,
2529 .hapd_set_key = test_driver_set_key,
2530 .set_sta_vlan = test_driver_set_sta_vlan,
2531 .sta_add = test_driver_sta_add,
2532 .send_ether = test_driver_send_ether,
2533 .set_wps_beacon_ie = test_driver_set_wps_beacon_ie,
2534 .set_wps_probe_resp_ie = test_driver_set_wps_probe_resp_ie,
2535 .get_bssid = wpa_driver_test_get_bssid,
2536 .get_ssid = wpa_driver_test_get_ssid,
2537 .set_wpa = wpa_driver_test_set_wpa,
2538 .set_key = wpa_driver_test_set_key,
2539 .deinit = wpa_driver_test_deinit,
2540 .set_param = wpa_driver_test_set_param,
2541 .deauthenticate = wpa_driver_test_deauthenticate,
2542 .disassociate = wpa_driver_test_disassociate,
2543 .associate = wpa_driver_test_associate,
2544 .get_capa = wpa_driver_test_get_capa,
2545 .get_mac_addr = wpa_driver_test_get_mac_addr,
2546 .send_eapol = wpa_driver_test_send_eapol,
2547 .mlme_setprotection = wpa_driver_test_mlme_setprotection,
2548 .set_channel = wpa_driver_test_set_channel,
2549 .set_ssid = wpa_driver_test_set_ssid,
2550 .set_bssid = wpa_driver_test_set_bssid,
2551 .mlme_add_sta = wpa_driver_test_mlme_add_sta,
2552 .mlme_remove_sta = wpa_driver_test_mlme_remove_sta,
2553 .get_scan_results2 = wpa_driver_test_get_scan_results2,
2554 .set_probe_req_ie = wpa_driver_test_set_probe_req_ie,
2555 .global_init = wpa_driver_test_global_init,
2556 .global_deinit = wpa_driver_test_global_deinit,
2557 .init2 = wpa_driver_test_init2,
2558 .get_interfaces = wpa_driver_test_get_interfaces,
2559 .scan2 = wpa_driver_test_scan,
2560 .set_mode = wpa_driver_test_set_mode,
2561 };
Unnamed repository; edit this file 'description' to name the repository.