2 * WPA Supplicant - testing driver interface
3 * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
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.
9 * Alternatively, this software may be distributed under the terms of BSD
12 * See README and COPYING for more details.
22 #include "l2_packet/l2_packet.h"
25 #include "ieee802_11_defs.h"
28 struct wpa_driver_test_data {
30 u8 own_addr[ETH_ALEN];
32 struct sockaddr_un hostapd_addr;
34 char *own_socket_path;
39 #define MAX_SCAN_RESULTS 30
40 struct wpa_scan_res *scanres[MAX_SCAN_RESULTS];
44 size_t assoc_wpa_ie_len;
50 static void wpa_driver_test_poll(void *eloop_ctx, void *timeout_ctx)
52 struct wpa_driver_test_data *drv = eloop_ctx;
54 if (drv->associated && drv->hostapd_addr_set) {
56 if (stat(drv->hostapd_addr.sun_path, &st) < 0) {
57 wpa_printf(MSG_DEBUG, "%s: lost connection to AP: %s",
58 __func__, strerror(errno));
60 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
64 eloop_register_timeout(1, 0, wpa_driver_test_poll, drv, NULL);
68 static int wpa_driver_test_set_wpa(void *priv, int enabled)
70 wpa_printf(MSG_DEBUG, "%s: enabled=%d", __func__, enabled);
75 static void wpa_driver_test_scan_timeout(void *eloop_ctx, void *timeout_ctx)
77 wpa_printf(MSG_DEBUG, "Scan timeout - try to get results");
78 wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL);
82 static void wpa_driver_scan_dir(struct wpa_driver_test_data *drv,
87 struct sockaddr_un addr;
93 while ((dent = readdir(dir))) {
94 if (os_strncmp(dent->d_name, "AP-", 3) != 0)
96 wpa_printf(MSG_DEBUG, "%s: SCAN %s", __func__, dent->d_name);
98 os_memset(&addr, 0, sizeof(addr));
99 addr.sun_family = AF_UNIX;
100 os_snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
103 if (sendto(drv->test_socket, "SCAN", 4, 0,
104 (struct sockaddr *) &addr, sizeof(addr)) < 0) {
105 perror("sendto(test_socket)");
112 static int wpa_driver_test_scan(void *priv, const u8 *ssid, size_t ssid_len)
114 struct wpa_driver_test_data *drv = priv;
115 wpa_printf(MSG_DEBUG, "%s: priv=%p", __func__, priv);
117 drv->num_scanres = 0;
119 if (drv->test_socket >= 0 && drv->test_dir)
120 wpa_driver_scan_dir(drv, drv->test_dir);
122 if (drv->test_socket >= 0 && drv->hostapd_addr_set &&
123 sendto(drv->test_socket, "SCAN", 4, 0,
124 (struct sockaddr *) &drv->hostapd_addr,
125 sizeof(drv->hostapd_addr)) < 0) {
126 perror("sendto(test_socket)");
129 eloop_cancel_timeout(wpa_driver_test_scan_timeout, drv, drv->ctx);
130 eloop_register_timeout(1, 0, wpa_driver_test_scan_timeout, drv,
136 static struct wpa_scan_results * wpa_driver_test_get_scan_results2(void *priv)
138 struct wpa_driver_test_data *drv = priv;
139 struct wpa_scan_results *res;
142 res = os_zalloc(sizeof(*res));
146 res->res = os_zalloc(drv->num_scanres * sizeof(struct wpa_scan_res *));
147 if (res->res == NULL) {
152 for (i = 0; i < drv->num_scanres; i++) {
153 struct wpa_scan_res *r;
154 if (drv->scanres[i] == NULL)
156 r = os_malloc(sizeof(*r) + drv->scanres[i]->ie_len);
159 os_memcpy(r, drv->scanres[i],
160 sizeof(*r) + drv->scanres[i]->ie_len);
161 res->res[res->num++] = r;
168 static int wpa_driver_test_set_key(void *priv, wpa_alg alg, const u8 *addr,
169 int key_idx, int set_tx,
170 const u8 *seq, size_t seq_len,
171 const u8 *key, size_t key_len)
173 wpa_printf(MSG_DEBUG, "%s: priv=%p alg=%d key_idx=%d set_tx=%d",
174 __func__, priv, alg, key_idx, set_tx);
176 wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr));
179 wpa_hexdump(MSG_DEBUG, " seq", seq, seq_len);
182 wpa_hexdump(MSG_DEBUG, " key", key, key_len);
188 static int wpa_driver_test_associate(
189 void *priv, struct wpa_driver_associate_params *params)
191 struct wpa_driver_test_data *drv = priv;
192 wpa_printf(MSG_DEBUG, "%s: priv=%p freq=%d pairwise_suite=%d "
193 "group_suite=%d key_mgmt_suite=%d auth_alg=%d mode=%d",
194 __func__, priv, params->freq, params->pairwise_suite,
195 params->group_suite, params->key_mgmt_suite,
196 params->auth_alg, params->mode);
198 wpa_printf(MSG_DEBUG, " bssid=" MACSTR,
199 MAC2STR(params->bssid));
202 wpa_hexdump_ascii(MSG_DEBUG, " ssid",
203 params->ssid, params->ssid_len);
205 if (params->wpa_ie) {
206 wpa_hexdump(MSG_DEBUG, " wpa_ie",
207 params->wpa_ie, params->wpa_ie_len);
208 drv->assoc_wpa_ie_len = params->wpa_ie_len;
209 if (drv->assoc_wpa_ie_len > sizeof(drv->assoc_wpa_ie))
210 drv->assoc_wpa_ie_len = sizeof(drv->assoc_wpa_ie);
211 os_memcpy(drv->assoc_wpa_ie, params->wpa_ie,
212 drv->assoc_wpa_ie_len);
214 drv->assoc_wpa_ie_len = 0;
216 if (drv->test_dir && params->bssid) {
217 os_memset(&drv->hostapd_addr, 0, sizeof(drv->hostapd_addr));
218 drv->hostapd_addr.sun_family = AF_UNIX;
219 os_snprintf(drv->hostapd_addr.sun_path,
220 sizeof(drv->hostapd_addr.sun_path),
222 drv->test_dir, MAC2STR(params->bssid));
223 drv->hostapd_addr_set = 1;
226 if (drv->test_socket >= 0 && drv->hostapd_addr_set) {
227 char cmd[200], *pos, *end;
229 end = cmd + sizeof(cmd);
231 ret = os_snprintf(pos, end - pos, "ASSOC " MACSTR " ",
232 MAC2STR(drv->own_addr));
233 if (ret >= 0 && ret < end - pos)
235 pos += wpa_snprintf_hex(pos, end - pos, params->ssid,
237 ret = os_snprintf(pos, end - pos, " ");
238 if (ret >= 0 && ret < end - pos)
240 pos += wpa_snprintf_hex(pos, end - pos, params->wpa_ie,
243 if (sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
244 (struct sockaddr *) &drv->hostapd_addr,
245 sizeof(drv->hostapd_addr)) < 0) {
246 perror("sendto(test_socket)");
250 os_memcpy(drv->ssid, params->ssid, params->ssid_len);
251 drv->ssid_len = params->ssid_len;
254 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
261 static int wpa_driver_test_get_bssid(void *priv, u8 *bssid)
263 struct wpa_driver_test_data *drv = priv;
264 os_memcpy(bssid, drv->bssid, ETH_ALEN);
269 static int wpa_driver_test_get_ssid(void *priv, u8 *ssid)
271 struct wpa_driver_test_data *drv = priv;
272 os_memcpy(ssid, drv->ssid, 32);
273 return drv->ssid_len;
277 static int wpa_driver_test_send_disassoc(struct wpa_driver_test_data *drv)
279 if (drv->test_socket >= 0 &&
280 sendto(drv->test_socket, "DISASSOC", 8, 0,
281 (struct sockaddr *) &drv->hostapd_addr,
282 sizeof(drv->hostapd_addr)) < 0) {
283 perror("sendto(test_socket)");
290 static int wpa_driver_test_deauthenticate(void *priv, const u8 *addr,
293 struct wpa_driver_test_data *drv = priv;
294 wpa_printf(MSG_DEBUG, "%s addr=" MACSTR " reason_code=%d",
295 __func__, MAC2STR(addr), reason_code);
296 os_memset(drv->bssid, 0, ETH_ALEN);
298 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
299 return wpa_driver_test_send_disassoc(drv);
303 static int wpa_driver_test_disassociate(void *priv, const u8 *addr,
306 struct wpa_driver_test_data *drv = priv;
307 wpa_printf(MSG_DEBUG, "%s addr=" MACSTR " reason_code=%d",
308 __func__, MAC2STR(addr), reason_code);
309 os_memset(drv->bssid, 0, ETH_ALEN);
311 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
312 return wpa_driver_test_send_disassoc(drv);
316 static void wpa_driver_test_scanresp(struct wpa_driver_test_data *drv,
317 struct sockaddr_un *from,
321 struct wpa_scan_res *res;
322 const char *pos, *pos2;
324 u8 *ie_pos, *ie_start, *ie_end;
325 #define MAX_IE_LEN 1000
327 wpa_printf(MSG_DEBUG, "test_driver: SCANRESP %s", data);
328 if (drv->num_scanres >= MAX_SCAN_RESULTS) {
329 wpa_printf(MSG_DEBUG, "test_driver: No room for the new scan "
334 /* SCANRESP BSSID SSID IEs */
336 res = os_zalloc(sizeof(*res) + MAX_IE_LEN);
339 ie_start = ie_pos = (u8 *) (res + 1);
340 ie_end = ie_pos + MAX_IE_LEN;
342 if (hwaddr_aton(data, res->bssid)) {
343 wpa_printf(MSG_DEBUG, "test_driver: invalid BSSID in scanres");
351 pos2 = os_strchr(pos, ' ');
353 wpa_printf(MSG_DEBUG, "test_driver: invalid SSID termination "
358 len = (pos2 - pos) / 2;
362 * Generate SSID IE from the SSID field since this IE is not included
363 * in the main IE field.
365 *ie_pos++ = WLAN_EID_SSID;
367 if (hexstr2bin(pos, ie_pos, len) < 0) {
368 wpa_printf(MSG_DEBUG, "test_driver: invalid SSID in scanres");
375 pos2 = os_strchr(pos, ' ');
377 len = os_strlen(pos) / 2;
379 len = (pos2 - pos) / 2;
380 if ((int) len > ie_end - ie_pos)
381 len = ie_end - ie_pos;
382 if (hexstr2bin(pos, ie_pos, len) < 0) {
383 wpa_printf(MSG_DEBUG, "test_driver: invalid IEs in scanres");
388 res->ie_len = ie_pos - ie_start;
394 if (os_strncmp(pos, "PRIVACY", 7) == 0)
395 res->caps |= IEEE80211_CAP_PRIVACY;
398 os_free(drv->scanres[drv->num_scanres]);
399 drv->scanres[drv->num_scanres++] = res;
403 static void wpa_driver_test_assocresp(struct wpa_driver_test_data *drv,
404 struct sockaddr_un *from,
408 /* ASSOCRESP BSSID <res> */
409 if (hwaddr_aton(data, drv->bssid)) {
410 wpa_printf(MSG_DEBUG, "test_driver: invalid BSSID in "
413 if (drv->use_associnfo) {
414 union wpa_event_data event;
415 os_memset(&event, 0, sizeof(event));
416 event.assoc_info.req_ies = drv->assoc_wpa_ie;
417 event.assoc_info.req_ies_len = drv->assoc_wpa_ie_len;
418 wpa_supplicant_event(drv->ctx, EVENT_ASSOCINFO, &event);
421 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
425 static void wpa_driver_test_disassoc(struct wpa_driver_test_data *drv,
426 struct sockaddr_un *from,
430 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
434 static void wpa_driver_test_eapol(struct wpa_driver_test_data *drv,
435 struct sockaddr_un *from,
437 const u8 *data, size_t data_len)
439 const u8 *src = drv->bssid;
442 /* Skip Ethernet header */
443 src = data + ETH_ALEN;
447 wpa_supplicant_rx_eapol(drv->ctx, src, data, data_len);
451 static void wpa_driver_test_mlme(struct wpa_driver_test_data *drv,
452 struct sockaddr_un *from,
454 const u8 *data, size_t data_len)
456 struct ieee80211_rx_status rx_status;
457 os_memset(&rx_status, 0, sizeof(rx_status));
458 wpa_supplicant_sta_rx(drv->ctx, data, data_len, &rx_status);
462 static void wpa_driver_test_receive_unix(int sock, void *eloop_ctx,
465 struct wpa_driver_test_data *drv = eloop_ctx;
468 struct sockaddr_un from;
469 socklen_t fromlen = sizeof(from);
470 const size_t buflen = 2000;
472 buf = os_malloc(buflen);
475 res = recvfrom(sock, buf, buflen - 1, 0,
476 (struct sockaddr *) &from, &fromlen);
478 perror("recvfrom(test_socket)");
484 wpa_printf(MSG_DEBUG, "test_driver: received %u bytes", res);
486 if (os_strncmp(buf, "SCANRESP ", 9) == 0) {
487 wpa_driver_test_scanresp(drv, &from, fromlen, buf + 9);
488 } else if (os_strncmp(buf, "ASSOCRESP ", 10) == 0) {
489 wpa_driver_test_assocresp(drv, &from, fromlen, buf + 10);
490 } else if (os_strcmp(buf, "DISASSOC") == 0) {
491 wpa_driver_test_disassoc(drv, &from, fromlen);
492 } else if (os_strcmp(buf, "DEAUTH") == 0) {
493 wpa_driver_test_disassoc(drv, &from, fromlen);
494 } else if (os_strncmp(buf, "EAPOL ", 6) == 0) {
495 wpa_driver_test_eapol(drv, &from, fromlen,
496 (const u8 *) buf + 6, res - 6);
497 } else if (os_strncmp(buf, "MLME ", 5) == 0) {
498 wpa_driver_test_mlme(drv, &from, fromlen,
499 (const u8 *) buf + 5, res - 5);
501 wpa_hexdump_ascii(MSG_DEBUG, "Unknown test_socket command",
508 static void * wpa_driver_test_init(void *ctx, const char *ifname)
510 struct wpa_driver_test_data *drv;
512 drv = os_zalloc(sizeof(*drv));
516 drv->test_socket = -1;
518 /* Set dummy BSSID and SSID for testing. */
519 drv->bssid[0] = 0x02;
520 drv->bssid[1] = 0x00;
521 drv->bssid[2] = 0x00;
522 drv->bssid[3] = 0x00;
523 drv->bssid[4] = 0x00;
524 drv->bssid[5] = 0x01;
525 os_memcpy(drv->ssid, "test", 5);
528 /* Generate a MAC address to help testing with multiple STAs */
529 drv->own_addr[0] = 0x02; /* locally administered */
530 sha1_prf((const u8 *) ifname, os_strlen(ifname),
531 "wpa_supplicant test mac addr generation",
532 NULL, 0, drv->own_addr + 1, ETH_ALEN - 1);
533 eloop_register_timeout(1, 0, wpa_driver_test_poll, drv, NULL);
539 static void wpa_driver_test_close_test_socket(struct wpa_driver_test_data *drv)
541 if (drv->test_socket >= 0) {
542 eloop_unregister_read_sock(drv->test_socket);
543 close(drv->test_socket);
544 drv->test_socket = -1;
547 if (drv->own_socket_path) {
548 unlink(drv->own_socket_path);
549 os_free(drv->own_socket_path);
550 drv->own_socket_path = NULL;
555 static void wpa_driver_test_deinit(void *priv)
557 struct wpa_driver_test_data *drv = priv;
559 wpa_driver_test_close_test_socket(drv);
560 eloop_cancel_timeout(wpa_driver_test_scan_timeout, drv, drv->ctx);
561 eloop_cancel_timeout(wpa_driver_test_poll, drv, NULL);
562 os_free(drv->test_dir);
563 for (i = 0; i < MAX_SCAN_RESULTS; i++)
564 os_free(drv->scanres[i]);
569 static int wpa_driver_test_attach(struct wpa_driver_test_data *drv,
572 static unsigned int counter = 0;
573 struct sockaddr_un addr;
576 os_free(drv->own_socket_path);
578 len = os_strlen(dir) + 30;
579 drv->own_socket_path = os_malloc(len);
580 if (drv->own_socket_path == NULL)
582 os_snprintf(drv->own_socket_path, len, "%s/STA-" MACSTR,
583 dir, MAC2STR(drv->own_addr));
585 drv->own_socket_path = os_malloc(100);
586 if (drv->own_socket_path == NULL)
588 os_snprintf(drv->own_socket_path, 100,
589 "/tmp/wpa_supplicant_test-%d-%d",
590 getpid(), counter++);
593 drv->test_socket = socket(PF_UNIX, SOCK_DGRAM, 0);
594 if (drv->test_socket < 0) {
595 perror("socket(PF_UNIX)");
596 os_free(drv->own_socket_path);
597 drv->own_socket_path = NULL;
601 os_memset(&addr, 0, sizeof(addr));
602 addr.sun_family = AF_UNIX;
603 os_strlcpy(addr.sun_path, drv->own_socket_path, sizeof(addr.sun_path));
604 if (bind(drv->test_socket, (struct sockaddr *) &addr,
606 perror("bind(PF_UNIX)");
607 close(drv->test_socket);
608 unlink(drv->own_socket_path);
609 os_free(drv->own_socket_path);
610 drv->own_socket_path = NULL;
614 eloop_register_read_sock(drv->test_socket,
615 wpa_driver_test_receive_unix, drv, NULL);
621 static int wpa_driver_test_set_param(void *priv, const char *param)
623 struct wpa_driver_test_data *drv = priv;
624 const char *pos, *pos2;
627 wpa_printf(MSG_DEBUG, "%s: param='%s'", __func__, param);
631 wpa_driver_test_close_test_socket(drv);
632 pos = os_strstr(param, "test_socket=");
635 pos2 = os_strchr(pos, ' ');
639 len = os_strlen(pos);
640 if (len > sizeof(drv->hostapd_addr.sun_path))
642 os_memset(&drv->hostapd_addr, 0, sizeof(drv->hostapd_addr));
643 drv->hostapd_addr.sun_family = AF_UNIX;
644 os_memcpy(drv->hostapd_addr.sun_path, pos, len);
645 drv->hostapd_addr_set = 1;
648 pos = os_strstr(param, "test_dir=");
651 os_free(drv->test_dir);
652 drv->test_dir = os_strdup(pos + 9);
653 if (drv->test_dir == NULL)
655 end = os_strchr(drv->test_dir, ' ');
658 wpa_driver_test_attach(drv, drv->test_dir);
660 wpa_driver_test_attach(drv, NULL);
662 if (os_strstr(param, "use_associnfo=1")) {
663 wpa_printf(MSG_DEBUG, "test_driver: Use AssocInfo events");
664 drv->use_associnfo = 1;
667 #ifdef CONFIG_CLIENT_MLME
668 if (os_strstr(param, "use_mlme=1")) {
669 wpa_printf(MSG_DEBUG, "test_driver: Use internal MLME");
672 #endif /* CONFIG_CLIENT_MLME */
678 static const u8 * wpa_driver_test_get_mac_addr(void *priv)
680 struct wpa_driver_test_data *drv = priv;
681 wpa_printf(MSG_DEBUG, "%s", __func__);
682 return drv->own_addr;
686 static int wpa_driver_test_send_eapol(void *priv, const u8 *dest, u16 proto,
687 const u8 *data, size_t data_len)
689 struct wpa_driver_test_data *drv = priv;
692 struct l2_ethhdr eth;
693 struct sockaddr_un addr;
695 wpa_hexdump(MSG_MSGDUMP, "test_send_eapol TX frame", data, data_len);
697 os_memset(ð, 0, sizeof(eth));
698 os_memcpy(eth.h_dest, dest, ETH_ALEN);
699 os_memcpy(eth.h_source, drv->own_addr, ETH_ALEN);
700 eth.h_proto = host_to_be16(proto);
702 io[0].iov_base = "EAPOL ";
704 io[1].iov_base = (u8 *) ð
705 io[1].iov_len = sizeof(eth);
706 io[2].iov_base = (u8 *) data;
707 io[2].iov_len = data_len;
709 os_memset(&msg, 0, sizeof(msg));
712 if (os_memcmp(dest, drv->bssid, ETH_ALEN) == 0 ||
713 drv->test_dir == NULL) {
714 msg.msg_name = &drv->hostapd_addr;
715 msg.msg_namelen = sizeof(drv->hostapd_addr);
718 os_memset(&addr, 0, sizeof(addr));
719 addr.sun_family = AF_UNIX;
720 os_snprintf(addr.sun_path, sizeof(addr.sun_path),
721 "%s/STA-" MACSTR, drv->test_dir, MAC2STR(dest));
722 if (stat(addr.sun_path, &st) < 0) {
723 os_snprintf(addr.sun_path, sizeof(addr.sun_path),
725 drv->test_dir, MAC2STR(dest));
727 msg.msg_name = &addr;
728 msg.msg_namelen = sizeof(addr);
731 if (sendmsg(drv->test_socket, &msg, 0) < 0) {
732 perror("sendmsg(test_socket)");
740 static int wpa_driver_test_get_capa(void *priv, struct wpa_driver_capa *capa)
742 struct wpa_driver_test_data *drv = priv;
743 os_memset(capa, 0, sizeof(*capa));
744 capa->key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA |
745 WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
746 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
747 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK |
748 WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE |
749 WPA_DRIVER_CAPA_KEY_MGMT_FT |
750 WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK;
751 capa->enc = WPA_DRIVER_CAPA_ENC_WEP40 |
752 WPA_DRIVER_CAPA_ENC_WEP104 |
753 WPA_DRIVER_CAPA_ENC_TKIP |
754 WPA_DRIVER_CAPA_ENC_CCMP;
755 capa->auth = WPA_DRIVER_AUTH_OPEN |
756 WPA_DRIVER_AUTH_SHARED |
757 WPA_DRIVER_AUTH_LEAP;
759 capa->flags |= WPA_DRIVER_FLAGS_USER_SPACE_MLME;
765 static int wpa_driver_test_mlme_setprotection(void *priv, const u8 *addr,
769 wpa_printf(MSG_DEBUG, "%s: protect_type=%d key_type=%d",
770 __func__, protect_type, key_type);
773 wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR,
774 __func__, MAC2STR(addr));
781 #ifdef CONFIG_CLIENT_MLME
782 static struct wpa_hw_modes *
783 wpa_driver_test_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags)
785 struct wpa_hw_modes *modes;
789 modes = os_zalloc(*num_modes * sizeof(struct wpa_hw_modes));
792 modes[0].mode = WPA_MODE_IEEE80211G;
793 modes[0].num_channels = 1;
794 modes[0].num_rates = 1;
795 modes[0].channels = os_zalloc(sizeof(struct wpa_channel_data));
796 modes[0].rates = os_zalloc(sizeof(struct wpa_rate_data));
797 if (modes[0].channels == NULL || modes[0].rates == NULL) {
798 wpa_supplicant_sta_free_hw_features(modes, *num_modes);
801 modes[0].channels[0].chan = 1;
802 modes[0].channels[0].freq = 2412;
803 modes[0].channels[0].flag = WPA_CHAN_W_SCAN | WPA_CHAN_W_ACTIVE_SCAN;
804 modes[0].rates[0].rate = 10;
805 modes[0].rates[0].flags = WPA_RATE_BASIC | WPA_RATE_SUPPORTED |
806 WPA_RATE_CCK | WPA_RATE_MANDATORY;
812 int wpa_driver_test_set_channel(void *priv, wpa_hw_mode phymode, int chan,
815 wpa_printf(MSG_DEBUG, "%s: phymode=%d chan=%d freq=%d",
816 __func__, phymode, chan, freq);
821 static int wpa_driver_test_send_mlme(void *priv, const u8 *data,
824 struct wpa_driver_test_data *drv = priv;
827 struct sockaddr_un addr;
832 wpa_hexdump(MSG_MSGDUMP, "test_send_mlme", data, data_len);
837 io[0].iov_base = "MLME ";
839 io[1].iov_base = (u8 *) data;
840 io[1].iov_len = data_len;
842 os_memset(&msg, 0, sizeof(msg));
845 if (os_memcmp(dest, drv->bssid, ETH_ALEN) == 0 ||
846 drv->test_dir == NULL) {
847 msg.msg_name = &drv->hostapd_addr;
848 msg.msg_namelen = sizeof(drv->hostapd_addr);
849 } else if (os_memcmp(dest, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0)
851 dir = opendir(drv->test_dir);
854 while ((dent = readdir(dir))) {
855 #ifdef _DIRENT_HAVE_D_TYPE
856 /* Skip the file if it is not a socket.
857 * Also accept DT_UNKNOWN (0) in case
858 * the C library or underlying file
859 * system does not support d_type. */
860 if (dent->d_type != DT_SOCK &&
861 dent->d_type != DT_UNKNOWN)
863 #endif /* _DIRENT_HAVE_D_TYPE */
864 if (os_strcmp(dent->d_name, ".") == 0 ||
865 os_strcmp(dent->d_name, "..") == 0)
867 wpa_printf(MSG_DEBUG, "%s: Send broadcast MLME to %s",
868 __func__, dent->d_name);
869 os_memset(&addr, 0, sizeof(addr));
870 addr.sun_family = AF_UNIX;
871 os_snprintf(addr.sun_path, sizeof(addr.sun_path),
872 "%s/%s", drv->test_dir, dent->d_name);
874 msg.msg_name = &addr;
875 msg.msg_namelen = sizeof(addr);
877 if (sendmsg(drv->test_socket, &msg, 0) < 0)
878 perror("sendmsg(test_socket)");
884 os_memset(&addr, 0, sizeof(addr));
885 addr.sun_family = AF_UNIX;
886 os_snprintf(addr.sun_path, sizeof(addr.sun_path),
887 "%s/AP-" MACSTR, drv->test_dir, MAC2STR(dest));
888 if (stat(addr.sun_path, &st) < 0) {
889 os_snprintf(addr.sun_path, sizeof(addr.sun_path),
891 drv->test_dir, MAC2STR(dest));
893 msg.msg_name = &addr;
894 msg.msg_namelen = sizeof(addr);
897 if (sendmsg(drv->test_socket, &msg, 0) < 0) {
898 perror("sendmsg(test_socket)");
906 static int wpa_driver_test_mlme_add_sta(void *priv, const u8 *addr,
907 const u8 *supp_rates,
908 size_t supp_rates_len)
910 wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR, __func__, MAC2STR(addr));
915 static int wpa_driver_test_mlme_remove_sta(void *priv, const u8 *addr)
917 wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR, __func__, MAC2STR(addr));
922 int wpa_driver_test_set_ssid(void *priv, const u8 *ssid, size_t ssid_len)
924 wpa_printf(MSG_DEBUG, "%s", __func__);
929 int wpa_driver_test_set_bssid(void *priv, const u8 *bssid)
931 wpa_printf(MSG_DEBUG, "%s: bssid=" MACSTR, __func__, MAC2STR(bssid));
934 #endif /* CONFIG_CLIENT_MLME */
937 const struct wpa_driver_ops wpa_driver_test_ops = {
939 "wpa_supplicant test driver",
940 wpa_driver_test_get_bssid,
941 wpa_driver_test_get_ssid,
942 wpa_driver_test_set_wpa,
943 wpa_driver_test_set_key,
944 wpa_driver_test_init,
945 wpa_driver_test_deinit,
946 wpa_driver_test_set_param,
947 NULL /* set_countermeasures */,
948 NULL /* set_drop_unencrypted */,
949 wpa_driver_test_scan,
950 NULL /* get_scan_results */,
951 wpa_driver_test_deauthenticate,
952 wpa_driver_test_disassociate,
953 wpa_driver_test_associate,
954 NULL /* set_auth_alg */,
955 NULL /* add_pmkid */,
956 NULL /* remove_pmkid */,
957 NULL /* flush_pmkid */,
958 wpa_driver_test_get_capa,
960 NULL /* get_ifname */,
961 wpa_driver_test_get_mac_addr,
962 wpa_driver_test_send_eapol,
963 NULL /* set_operstate */,
964 wpa_driver_test_mlme_setprotection,
965 #ifdef CONFIG_CLIENT_MLME
966 wpa_driver_test_get_hw_feature_data,
967 wpa_driver_test_set_channel,
968 wpa_driver_test_set_ssid,
969 wpa_driver_test_set_bssid,
970 wpa_driver_test_send_mlme,
971 wpa_driver_test_mlme_add_sta,
972 wpa_driver_test_mlme_remove_sta,
973 #else /* CONFIG_CLIENT_MLME */
974 NULL /* get_hw_feature_data */,
975 NULL /* set_channel */,
977 NULL /* set_bssid */,
978 NULL /* send_mlme */,
979 NULL /* mlme_add_sta */,
980 NULL /* mlme_remove_sta */,
981 #endif /* CONFIG_CLIENT_MLME */
982 NULL /* update_ft_ies */,
983 NULL /* send_ft_action */,
984 wpa_driver_test_get_scan_results2,
985 NULL /* set_probe_req_ie */