2 * Testing driver interface for a simulated network driver
3 * Copyright (c) 2004-2010, 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.
15 /* Make sure we get winsock2.h for Windows build to get sockaddr_storage */
16 #include "build_config.h"
17 #ifdef CONFIG_NATIVE_WINDOWS
19 #endif /* CONFIG_NATIVE_WINDOWS */
21 #include "utils/includes.h"
23 #ifndef CONFIG_NATIVE_WINDOWS
27 #define DRIVER_TEST_UNIX
28 #endif /* CONFIG_NATIVE_WINDOWS */
30 #include "utils/common.h"
31 #include "utils/eloop.h"
32 #include "utils/list.h"
33 #include "utils/trace.h"
34 #include "common/ieee802_11_defs.h"
35 #include "crypto/sha1.h"
36 #include "l2_packet/l2_packet.h"
42 struct test_client_socket {
43 struct test_client_socket *next;
45 struct sockaddr_un un;
47 struct test_driver_bss *bss;
50 struct test_driver_bss {
51 struct wpa_driver_test_data *drv;
54 char ifname[IFNAMSIZ];
59 size_t wps_beacon_ie_len;
60 u8 *wps_probe_resp_ie;
61 size_t wps_probe_resp_ie_len;
67 struct wpa_driver_test_global {
69 u8 req_addr[ETH_ALEN];
72 struct wpa_driver_test_data {
73 struct wpa_driver_test_global *global;
76 u8 own_addr[ETH_ALEN];
78 #ifdef DRIVER_TEST_UNIX
79 struct sockaddr_un hostapd_addr;
80 #endif /* DRIVER_TEST_UNIX */
82 struct sockaddr_in hostapd_addr_udp;
83 int hostapd_addr_udp_set;
84 char *own_socket_path;
86 #define MAX_SCAN_RESULTS 30
87 struct wpa_scan_res *scanres[MAX_SCAN_RESULTS];
91 size_t assoc_wpa_ie_len;
95 size_t probe_req_ie_len;
96 u8 probe_req_ssid[32];
97 size_t probe_req_ssid_len;
101 struct test_client_socket *cli;
107 int probe_req_report;
108 unsigned int remain_on_channel_freq;
109 unsigned int remain_on_channel_duration;
113 struct p2p_data *p2p;
114 unsigned int off_channel_freq;
115 struct wpabuf *pending_action_tx;
116 u8 pending_action_src[ETH_ALEN];
117 u8 pending_action_dst[ETH_ALEN];
118 u8 pending_action_bssid[ETH_ALEN];
119 unsigned int pending_action_freq;
120 unsigned int pending_listen_freq;
121 unsigned int pending_listen_duration;
122 int pending_p2p_scan;
123 struct sockaddr *probe_from;
124 socklen_t probe_from_len;
128 static void wpa_driver_test_deinit(void *priv);
129 static int wpa_driver_test_attach(struct wpa_driver_test_data *drv,
130 const char *dir, int ap);
131 static void wpa_driver_test_close_test_socket(
132 struct wpa_driver_test_data *drv);
133 static void test_remain_on_channel_timeout(void *eloop_ctx, void *timeout_ctx);
134 static int wpa_driver_test_init_p2p(struct wpa_driver_test_data *drv);
137 static void test_driver_free_bss(struct test_driver_bss *bss)
140 os_free(bss->wps_beacon_ie);
141 os_free(bss->wps_probe_resp_ie);
146 static void test_driver_free_bsses(struct wpa_driver_test_data *drv)
148 struct test_driver_bss *bss, *tmp;
150 dl_list_for_each_safe(bss, tmp, &drv->bss, struct test_driver_bss,
152 dl_list_del(&bss->list);
153 test_driver_free_bss(bss);
158 static struct test_client_socket *
159 test_driver_get_cli(struct wpa_driver_test_data *drv, struct sockaddr_un *from,
162 struct test_client_socket *cli = drv->cli;
165 if (cli->unlen == fromlen &&
166 strncmp(cli->un.sun_path, from->sun_path,
167 fromlen - sizeof(cli->un.sun_family)) == 0)
176 static int test_driver_send_eapol(void *priv, const u8 *addr, const u8 *data,
177 size_t data_len, int encrypt,
178 const u8 *own_addr, u32 flags)
180 struct test_driver_bss *dbss = priv;
181 struct wpa_driver_test_data *drv = dbss->drv;
182 struct test_client_socket *cli;
185 struct l2_ethhdr eth;
187 if (drv->test_socket < 0)
192 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
198 wpa_printf(MSG_DEBUG, "%s: no destination client entry",
203 memcpy(eth.h_dest, addr, ETH_ALEN);
204 memcpy(eth.h_source, own_addr, ETH_ALEN);
205 eth.h_proto = host_to_be16(ETH_P_EAPOL);
207 io[0].iov_base = "EAPOL ";
209 io[1].iov_base = ð
210 io[1].iov_len = sizeof(eth);
211 io[2].iov_base = (u8 *) data;
212 io[2].iov_len = data_len;
214 memset(&msg, 0, sizeof(msg));
217 msg.msg_name = &cli->un;
218 msg.msg_namelen = cli->unlen;
219 return sendmsg(drv->test_socket, &msg, 0);
223 static int test_driver_send_ether(void *priv, const u8 *dst, const u8 *src,
224 u16 proto, const u8 *data, size_t data_len)
226 struct test_driver_bss *dbss = priv;
227 struct wpa_driver_test_data *drv = dbss->drv;
230 struct l2_ethhdr eth;
232 struct sockaddr_un addr;
235 int ret = 0, broadcast = 0, count = 0;
237 if (drv->test_socket < 0 || drv->test_dir == NULL) {
238 wpa_printf(MSG_DEBUG, "%s: invalid parameters (sock=%d "
240 __func__, drv->test_socket, drv->test_dir);
244 broadcast = memcmp(dst, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
245 snprintf(desttxt, sizeof(desttxt), MACSTR, MAC2STR(dst));
247 memcpy(eth.h_dest, dst, ETH_ALEN);
248 memcpy(eth.h_source, src, ETH_ALEN);
249 eth.h_proto = host_to_be16(proto);
251 io[0].iov_base = "ETHER ";
253 io[1].iov_base = ð
254 io[1].iov_len = sizeof(eth);
255 io[2].iov_base = (u8 *) data;
256 io[2].iov_len = data_len;
258 memset(&msg, 0, sizeof(msg));
262 dir = opendir(drv->test_dir);
264 perror("test_driver: opendir");
267 while ((dent = readdir(dir))) {
268 #ifdef _DIRENT_HAVE_D_TYPE
269 /* Skip the file if it is not a socket. Also accept
270 * DT_UNKNOWN (0) in case the C library or underlying file
271 * system does not support d_type. */
272 if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
274 #endif /* _DIRENT_HAVE_D_TYPE */
275 if (strcmp(dent->d_name, ".") == 0 ||
276 strcmp(dent->d_name, "..") == 0)
279 memset(&addr, 0, sizeof(addr));
280 addr.sun_family = AF_UNIX;
281 snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
282 drv->test_dir, dent->d_name);
284 if (strcmp(addr.sun_path, drv->own_socket_path) == 0)
286 if (!broadcast && strstr(dent->d_name, desttxt) == NULL)
289 wpa_printf(MSG_DEBUG, "%s: Send ether frame to %s",
290 __func__, dent->d_name);
292 msg.msg_name = &addr;
293 msg.msg_namelen = sizeof(addr);
294 ret = sendmsg(drv->test_socket, &msg, 0);
296 perror("driver_test: sendmsg");
301 if (!broadcast && count == 0) {
302 wpa_printf(MSG_DEBUG, "%s: Destination " MACSTR " not found",
303 __func__, MAC2STR(dst));
311 static int wpa_driver_test_send_mlme(void *priv, const u8 *data,
314 struct test_driver_bss *dbss = priv;
315 struct wpa_driver_test_data *drv = dbss->drv;
319 struct sockaddr_un addr;
324 struct ieee80211_hdr *hdr;
331 union wpa_event_data event;
333 wpa_hexdump(MSG_MSGDUMP, "test_send_mlme", data, data_len);
334 if (drv->test_socket < 0 || data_len < 10) {
335 wpa_printf(MSG_DEBUG, "%s: invalid parameters (sock=%d len=%lu"
337 __func__, drv->test_socket,
338 (unsigned long) data_len,
344 broadcast = os_memcmp(dest, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
347 snprintf(desttxt, sizeof(desttxt), MACSTR, MAC2STR(dest));
350 if (drv->remain_on_channel_freq)
351 freq = drv->remain_on_channel_freq;
353 freq = drv->current_freq;
354 wpa_printf(MSG_DEBUG, "test_driver(%s): MLME TX on freq %d MHz",
356 os_snprintf(cmd, sizeof(cmd), "MLME freq=%d ", freq);
357 io[0].iov_base = cmd;
358 io[0].iov_len = os_strlen(cmd);
359 io[1].iov_base = (void *) data;
360 io[1].iov_len = data_len;
362 os_memset(&msg, 0, sizeof(msg));
367 if (drv->test_dir == NULL) {
368 wpa_printf(MSG_DEBUG, "%s: test_dir == NULL", __func__);
372 dir = opendir(drv->test_dir);
374 perror("test_driver: opendir");
377 while ((dent = readdir(dir))) {
378 #ifdef _DIRENT_HAVE_D_TYPE
379 /* Skip the file if it is not a socket. Also accept
380 * DT_UNKNOWN (0) in case the C library or underlying file
381 * system does not support d_type. */
382 if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
384 #endif /* _DIRENT_HAVE_D_TYPE */
385 if (os_strcmp(dent->d_name, ".") == 0 ||
386 os_strcmp(dent->d_name, "..") == 0)
389 os_memset(&addr, 0, sizeof(addr));
390 addr.sun_family = AF_UNIX;
391 os_snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
392 drv->test_dir, dent->d_name);
394 if (os_strcmp(addr.sun_path, drv->own_socket_path) == 0)
396 if (!broadcast && os_strstr(dent->d_name, desttxt) == NULL)
399 wpa_printf(MSG_DEBUG, "%s: Send management frame to %s",
400 __func__, dent->d_name);
402 msg.msg_name = &addr;
403 msg.msg_namelen = sizeof(addr);
404 ret = sendmsg(drv->test_socket, &msg, 0);
406 perror("driver_test: sendmsg(test_socket)");
411 if (os_memcmp(dest, dbss->bssid, ETH_ALEN) == 0 ||
412 drv->test_dir == NULL) {
413 if (drv->hostapd_addr_udp_set) {
414 msg.msg_name = &drv->hostapd_addr_udp;
415 msg.msg_namelen = sizeof(drv->hostapd_addr_udp);
417 #ifdef DRIVER_TEST_UNIX
418 msg.msg_name = &drv->hostapd_addr;
419 msg.msg_namelen = sizeof(drv->hostapd_addr);
420 #endif /* DRIVER_TEST_UNIX */
422 } else if (broadcast) {
423 dir = opendir(drv->test_dir);
426 while ((dent = readdir(dir))) {
427 #ifdef _DIRENT_HAVE_D_TYPE
428 /* Skip the file if it is not a socket.
429 * Also accept DT_UNKNOWN (0) in case
430 * the C library or underlying file
431 * system does not support d_type. */
432 if (dent->d_type != DT_SOCK &&
433 dent->d_type != DT_UNKNOWN)
435 #endif /* _DIRENT_HAVE_D_TYPE */
436 if (os_strcmp(dent->d_name, ".") == 0 ||
437 os_strcmp(dent->d_name, "..") == 0)
439 wpa_printf(MSG_DEBUG, "%s: Send broadcast MLME to %s",
440 __func__, dent->d_name);
441 os_memset(&addr, 0, sizeof(addr));
442 addr.sun_family = AF_UNIX;
443 os_snprintf(addr.sun_path, sizeof(addr.sun_path),
444 "%s/%s", drv->test_dir, dent->d_name);
446 msg.msg_name = &addr;
447 msg.msg_namelen = sizeof(addr);
449 ret = sendmsg(drv->test_socket, &msg, 0);
451 perror("driver_test: sendmsg(test_socket)");
457 os_memset(&addr, 0, sizeof(addr));
458 addr.sun_family = AF_UNIX;
459 os_snprintf(addr.sun_path, sizeof(addr.sun_path),
460 "%s/AP-" MACSTR, drv->test_dir, MAC2STR(dest));
461 if (stat(addr.sun_path, &st) < 0) {
462 os_snprintf(addr.sun_path, sizeof(addr.sun_path),
464 drv->test_dir, MAC2STR(dest));
466 msg.msg_name = &addr;
467 msg.msg_namelen = sizeof(addr);
470 if (sendmsg(drv->test_socket, &msg, 0) < 0) {
471 perror("sendmsg(test_socket)");
476 hdr = (struct ieee80211_hdr *) data;
477 fc = le_to_host16(hdr->frame_control);
479 os_memset(&event, 0, sizeof(event));
480 event.tx_status.type = WLAN_FC_GET_TYPE(fc);
481 event.tx_status.stype = WLAN_FC_GET_STYPE(fc);
482 event.tx_status.dst = hdr->addr1;
483 event.tx_status.data = data;
484 event.tx_status.data_len = data_len;
485 event.tx_status.ack = ret >= 0;
486 wpa_supplicant_event(drv->ctx, EVENT_TX_STATUS, &event);
490 WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
491 WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_ACTION) {
492 if (drv->pending_action_tx == NULL) {
493 wpa_printf(MSG_DEBUG, "P2P: Ignore Action TX status - "
494 "no pending operation");
498 if (os_memcmp(hdr->addr1, drv->pending_action_dst, ETH_ALEN) !=
500 wpa_printf(MSG_DEBUG, "P2P: Ignore Action TX status - "
501 "unknown destination address");
505 wpabuf_free(drv->pending_action_tx);
506 drv->pending_action_tx = NULL;
508 p2p_send_action_cb(drv->p2p, drv->pending_action_freq,
509 drv->pending_action_dst,
510 drv->pending_action_src,
511 drv->pending_action_bssid,
514 #endif /* CONFIG_P2P */
520 static void test_driver_scan(struct wpa_driver_test_data *drv,
521 struct sockaddr_un *from, socklen_t fromlen,
524 char buf[512], *pos, *end;
526 struct test_driver_bss *bss;
530 union wpa_event_data event;
532 /* data: optional [ ' ' | STA-addr | ' ' | IEs(hex) ] */
534 wpa_printf(MSG_DEBUG, "test_driver: SCAN");
538 hwaddr_aton(data + 1, sa)) {
539 wpa_printf(MSG_DEBUG, "test_driver: Unexpected SCAN "
547 ielen = os_strlen(data) / 2;
548 if (ielen > sizeof(ie))
550 if (hexstr2bin(data, ie, ielen) < 0)
553 wpa_printf(MSG_DEBUG, "test_driver: Scan from " MACSTR,
555 wpa_hexdump(MSG_MSGDUMP, "test_driver: scan IEs", ie, ielen);
557 os_memset(&event, 0, sizeof(event));
558 event.rx_probe_req.sa = sa;
559 event.rx_probe_req.ie = ie;
560 event.rx_probe_req.ie_len = ielen;
561 wpa_supplicant_event(drv->ctx, EVENT_RX_PROBE_REQ, &event);
564 p2p_probe_req_rx(drv->p2p, sa, NULL, NULL, ie, ielen);
565 #endif /* CONFIG_P2P */
568 dl_list_for_each(bss, &drv->bss, struct test_driver_bss, list) {
570 end = buf + sizeof(buf);
572 /* reply: SCANRESP BSSID SSID IEs */
573 ret = snprintf(pos, end - pos, "SCANRESP " MACSTR " ",
574 MAC2STR(bss->bssid));
575 if (ret < 0 || ret >= end - pos)
578 pos += wpa_snprintf_hex(pos, end - pos,
579 bss->ssid, bss->ssid_len);
580 ret = snprintf(pos, end - pos, " ");
581 if (ret < 0 || ret >= end - pos)
584 pos += wpa_snprintf_hex(pos, end - pos, bss->ie, bss->ielen);
585 pos += wpa_snprintf_hex(pos, end - pos, bss->wps_probe_resp_ie,
586 bss->wps_probe_resp_ie_len);
589 ret = snprintf(pos, end - pos, " PRIVACY");
590 if (ret < 0 || ret >= end - pos)
595 sendto(drv->test_socket, buf, pos - buf, 0,
596 (struct sockaddr *) from, fromlen);
601 static void test_driver_assoc(struct wpa_driver_test_data *drv,
602 struct sockaddr_un *from, socklen_t fromlen,
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, *tmp;
611 /* data: STA-addr SSID(hex) IEs(hex) */
613 cli = os_zalloc(sizeof(*cli));
617 if (hwaddr_aton(data, cli->addr)) {
618 printf("test_socket: Invalid MAC address '%s' in ASSOC\n",
626 pos2 = strchr(pos, ' ');
629 ssid_len = (pos2 - pos) / 2;
630 if (hexstr2bin(pos, ssid, ssid_len) < 0) {
631 wpa_printf(MSG_DEBUG, "%s: Invalid SSID", __func__);
635 wpa_hexdump_ascii(MSG_DEBUG, "test_driver_assoc: SSID",
639 ielen = strlen(pos) / 2;
640 if (ielen > sizeof(ie))
642 if (hexstr2bin(pos, ie, ielen) < 0)
647 dl_list_for_each(tmp, &drv->bss, struct test_driver_bss, list) {
648 if (tmp->ssid_len == ssid_len &&
649 os_memcmp(tmp->ssid, ssid, ssid_len) == 0) {
655 wpa_printf(MSG_DEBUG, "%s: No matching SSID found from "
656 "configured BSSes", __func__);
662 memcpy(&cli->un, from, sizeof(cli->un));
663 cli->unlen = fromlen;
664 cli->next = drv->cli;
666 wpa_hexdump_ascii(MSG_DEBUG, "test_socket: ASSOC sun_path",
667 (const u8 *) cli->un.sun_path,
668 cli->unlen - sizeof(cli->un.sun_family));
670 snprintf(cmd, sizeof(cmd), "ASSOCRESP " MACSTR " 0",
671 MAC2STR(bss->bssid));
672 sendto(drv->test_socket, cmd, strlen(cmd), 0,
673 (struct sockaddr *) from, fromlen);
675 drv_event_assoc(bss->bss_ctx, cli->addr, ie, ielen, 0);
679 static void test_driver_disassoc(struct wpa_driver_test_data *drv,
680 struct sockaddr_un *from, socklen_t fromlen)
682 struct test_client_socket *cli;
684 cli = test_driver_get_cli(drv, from, fromlen);
688 drv_event_disassoc(drv->ctx, cli->addr);
692 static void test_driver_eapol(struct wpa_driver_test_data *drv,
693 struct sockaddr_un *from, socklen_t fromlen,
694 u8 *data, size_t datalen)
697 struct test_client_socket *cli;
699 const u8 *src = NULL;
702 /* Skip Ethernet header */
703 src = data + ETH_ALEN;
704 wpa_printf(MSG_DEBUG, "test_driver: dst=" MACSTR " src="
705 MACSTR " proto=%04x",
706 MAC2STR(data), MAC2STR(src),
707 WPA_GET_BE16(data + 2 * ETH_ALEN));
713 cli = test_driver_get_cli(drv, from, fromlen);
715 drv_event_eapol_rx(cli->bss->bss_ctx, cli->addr, data,
718 wpa_printf(MSG_DEBUG, "test_socket: EAPOL from unknown "
723 drv_event_eapol_rx(drv->ctx, src, data, datalen);
728 static void test_driver_ether(struct wpa_driver_test_data *drv,
729 struct sockaddr_un *from, socklen_t fromlen,
730 u8 *data, size_t datalen)
732 struct l2_ethhdr *eth;
734 if (datalen < sizeof(*eth))
737 eth = (struct l2_ethhdr *) data;
738 wpa_printf(MSG_DEBUG, "test_driver: RX ETHER dst=" MACSTR " src="
739 MACSTR " proto=%04x",
740 MAC2STR(eth->h_dest), MAC2STR(eth->h_source),
741 be_to_host16(eth->h_proto));
743 #ifdef CONFIG_IEEE80211R
744 if (be_to_host16(eth->h_proto) == ETH_P_RRB) {
745 union wpa_event_data ev;
746 os_memset(&ev, 0, sizeof(ev));
747 ev.ft_rrb_rx.src = eth->h_source;
748 ev.ft_rrb_rx.data = data + sizeof(*eth);
749 ev.ft_rrb_rx.data_len = datalen - sizeof(*eth);
751 #endif /* CONFIG_IEEE80211R */
755 static void test_driver_mlme(struct wpa_driver_test_data *drv,
756 struct sockaddr_un *from, socklen_t fromlen,
757 u8 *data, size_t datalen)
759 struct ieee80211_hdr *hdr;
761 union wpa_event_data event;
762 int freq = 0, own_freq;
763 struct test_driver_bss *bss;
765 bss = dl_list_first(&drv->bss, struct test_driver_bss, list);
767 if (datalen > 6 && os_memcmp(data, "freq=", 5) == 0) {
769 for (pos = 5; pos < datalen; pos++) {
770 if (data[pos] == ' ')
774 freq = atoi((const char *) &data[5]);
775 wpa_printf(MSG_DEBUG, "test_driver(%s): MLME RX on "
776 "freq %d MHz", bss->ifname, freq);
783 if (drv->remain_on_channel_freq)
784 own_freq = drv->remain_on_channel_freq;
786 own_freq = drv->current_freq;
788 if (freq && own_freq && freq != own_freq) {
789 wpa_printf(MSG_DEBUG, "test_driver(%s): Ignore MLME RX on "
790 "another frequency %d MHz (own %d MHz)",
791 bss->ifname, freq, own_freq);
795 hdr = (struct ieee80211_hdr *) data;
797 if (test_driver_get_cli(drv, from, fromlen) == NULL && datalen >= 16) {
798 struct test_client_socket *cli;
799 cli = os_zalloc(sizeof(*cli));
802 wpa_printf(MSG_DEBUG, "Adding client entry for " MACSTR,
803 MAC2STR(hdr->addr2));
804 memcpy(cli->addr, hdr->addr2, ETH_ALEN);
805 memcpy(&cli->un, from, sizeof(cli->un));
806 cli->unlen = fromlen;
807 cli->next = drv->cli;
811 wpa_hexdump(MSG_MSGDUMP, "test_driver_mlme: received frame",
813 fc = le_to_host16(hdr->frame_control);
814 if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT) {
815 wpa_printf(MSG_ERROR, "%s: received non-mgmt frame",
820 os_memset(&event, 0, sizeof(event));
821 event.rx_mgmt.frame = data;
822 event.rx_mgmt.frame_len = datalen;
823 wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event);
827 static void test_driver_receive_unix(int sock, void *eloop_ctx, void *sock_ctx)
829 struct wpa_driver_test_data *drv = eloop_ctx;
832 struct sockaddr_un from;
833 socklen_t fromlen = sizeof(from);
835 res = recvfrom(sock, buf, sizeof(buf) - 1, 0,
836 (struct sockaddr *) &from, &fromlen);
838 perror("recvfrom(test_socket)");
843 wpa_printf(MSG_DEBUG, "test_driver: received %u bytes", res);
845 if (strncmp(buf, "SCAN", 4) == 0) {
846 test_driver_scan(drv, &from, fromlen, buf + 4);
847 } else if (strncmp(buf, "ASSOC ", 6) == 0) {
848 test_driver_assoc(drv, &from, fromlen, buf + 6);
849 } else if (strcmp(buf, "DISASSOC") == 0) {
850 test_driver_disassoc(drv, &from, fromlen);
851 } else if (strncmp(buf, "EAPOL ", 6) == 0) {
852 test_driver_eapol(drv, &from, fromlen, (u8 *) buf + 6,
854 } else if (strncmp(buf, "ETHER ", 6) == 0) {
855 test_driver_ether(drv, &from, fromlen, (u8 *) buf + 6,
857 } else if (strncmp(buf, "MLME ", 5) == 0) {
858 test_driver_mlme(drv, &from, fromlen, (u8 *) buf + 5, res - 5);
860 wpa_hexdump_ascii(MSG_DEBUG, "Unknown test_socket command",
866 static int test_driver_set_generic_elem(void *priv,
867 const u8 *elem, size_t elem_len)
869 struct test_driver_bss *bss = priv;
879 bss->ie = os_malloc(elem_len);
880 if (bss->ie == NULL) {
885 memcpy(bss->ie, elem, elem_len);
886 bss->ielen = elem_len;
891 static int test_driver_set_ap_wps_ie(void *priv, const struct wpabuf *beacon,
892 const struct wpabuf *proberesp,
893 const struct wpabuf *assocresp)
895 struct test_driver_bss *bss = priv;
898 wpa_printf(MSG_DEBUG, "test_driver: Clear Beacon WPS IE");
900 wpa_hexdump_buf(MSG_DEBUG, "test_driver: Beacon WPS IE",
903 os_free(bss->wps_beacon_ie);
905 if (beacon == NULL) {
906 bss->wps_beacon_ie = NULL;
907 bss->wps_beacon_ie_len = 0;
909 bss->wps_beacon_ie = os_malloc(wpabuf_len(beacon));
910 if (bss->wps_beacon_ie == NULL) {
911 bss->wps_beacon_ie_len = 0;
915 os_memcpy(bss->wps_beacon_ie, wpabuf_head(beacon),
917 bss->wps_beacon_ie_len = wpabuf_len(beacon);
920 if (proberesp == NULL)
921 wpa_printf(MSG_DEBUG, "test_driver: Clear Probe Response WPS "
924 wpa_hexdump_buf(MSG_DEBUG, "test_driver: Probe Response WPS "
927 os_free(bss->wps_probe_resp_ie);
929 if (proberesp == NULL) {
930 bss->wps_probe_resp_ie = NULL;
931 bss->wps_probe_resp_ie_len = 0;
933 bss->wps_probe_resp_ie = os_malloc(wpabuf_len(proberesp));
934 if (bss->wps_probe_resp_ie == NULL) {
935 bss->wps_probe_resp_ie_len = 0;
939 os_memcpy(bss->wps_probe_resp_ie, wpabuf_head(proberesp),
940 wpabuf_len(proberesp));
941 bss->wps_probe_resp_ie_len = wpabuf_len(proberesp);
948 static int test_driver_sta_deauth(void *priv, const u8 *own_addr,
949 const u8 *addr, int reason)
951 struct test_driver_bss *dbss = priv;
952 struct wpa_driver_test_data *drv = dbss->drv;
953 struct test_client_socket *cli;
955 if (drv->test_socket < 0)
960 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
968 return sendto(drv->test_socket, "DEAUTH", 6, 0,
969 (struct sockaddr *) &cli->un, cli->unlen);
973 static int test_driver_sta_disassoc(void *priv, const u8 *own_addr,
974 const u8 *addr, int reason)
976 struct test_driver_bss *dbss = priv;
977 struct wpa_driver_test_data *drv = dbss->drv;
978 struct test_client_socket *cli;
980 if (drv->test_socket < 0)
985 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
993 return sendto(drv->test_socket, "DISASSOC", 8, 0,
994 (struct sockaddr *) &cli->un, cli->unlen);
998 static int test_driver_bss_add(void *priv, const char *ifname, const u8 *bssid,
999 void *bss_ctx, void **drv_priv)
1001 struct test_driver_bss *dbss = priv;
1002 struct wpa_driver_test_data *drv = dbss->drv;
1003 struct test_driver_bss *bss;
1005 wpa_printf(MSG_DEBUG, "%s(ifname=%s bssid=" MACSTR ")",
1006 __func__, ifname, MAC2STR(bssid));
1008 bss = os_zalloc(sizeof(*bss));
1012 bss->bss_ctx = bss_ctx;
1014 os_strlcpy(bss->ifname, ifname, IFNAMSIZ);
1015 os_memcpy(bss->bssid, bssid, ETH_ALEN);
1017 dl_list_add(&drv->bss, &bss->list);
1019 drv->global->bss_add_used = 1;
1020 os_memcpy(drv->global->req_addr, bssid, ETH_ALEN);
1030 static int test_driver_bss_remove(void *priv, const char *ifname)
1032 struct test_driver_bss *dbss = priv;
1033 struct wpa_driver_test_data *drv = dbss->drv;
1034 struct test_driver_bss *bss;
1035 struct test_client_socket *cli, *prev_c;
1037 wpa_printf(MSG_DEBUG, "%s(ifname=%s)", __func__, ifname);
1039 dl_list_for_each(bss, &drv->bss, struct test_driver_bss, list) {
1040 if (strcmp(bss->ifname, ifname) != 0)
1043 for (prev_c = NULL, cli = drv->cli; cli;
1044 prev_c = cli, cli = cli->next) {
1045 if (cli->bss != bss)
1048 prev_c->next = cli->next;
1050 drv->cli = cli->next;
1055 dl_list_del(&bss->list);
1056 test_driver_free_bss(bss);
1064 static int test_driver_if_add(void *priv, enum wpa_driver_if_type type,
1065 const char *ifname, const u8 *addr,
1066 void *bss_ctx, void **drv_priv,
1067 char *force_ifname, u8 *if_addr,
1070 struct test_driver_bss *dbss = priv;
1071 struct wpa_driver_test_data *drv = dbss->drv;
1073 wpa_printf(MSG_DEBUG, "%s(type=%d ifname=%s bss_ctx=%p)",
1074 __func__, type, ifname, bss_ctx);
1076 os_memcpy(if_addr, addr, ETH_ALEN);
1078 drv->alloc_iface_idx++;
1079 if_addr[0] = 0x02; /* locally administered */
1080 sha1_prf(drv->own_addr, ETH_ALEN,
1081 "hostapd test addr generation",
1082 (const u8 *) &drv->alloc_iface_idx,
1083 sizeof(drv->alloc_iface_idx),
1084 if_addr + 1, ETH_ALEN - 1);
1086 if (type == WPA_IF_AP_BSS || type == WPA_IF_P2P_GO ||
1087 type == WPA_IF_P2P_CLIENT || type == WPA_IF_P2P_GROUP)
1088 return test_driver_bss_add(priv, ifname, if_addr, bss_ctx,
1094 static int test_driver_if_remove(void *priv, enum wpa_driver_if_type type,
1097 wpa_printf(MSG_DEBUG, "%s(type=%d ifname=%s)", __func__, type, ifname);
1098 if (type == WPA_IF_AP_BSS || type == WPA_IF_P2P_GO ||
1099 type == WPA_IF_P2P_CLIENT || type == WPA_IF_P2P_GROUP)
1100 return test_driver_bss_remove(priv, ifname);
1105 static int test_driver_valid_bss_mask(void *priv, const u8 *addr,
1112 static int test_driver_set_ssid(void *priv, const u8 *buf, int len)
1114 struct test_driver_bss *bss = priv;
1116 wpa_printf(MSG_DEBUG, "%s(ifname=%s)", __func__, bss->ifname);
1119 wpa_hexdump_ascii(MSG_DEBUG, "test_driver_set_ssid: SSID", buf, len);
1121 if ((size_t) len > sizeof(bss->ssid))
1124 os_memcpy(bss->ssid, buf, len);
1125 bss->ssid_len = len;
1131 static int test_driver_set_privacy(void *priv, int enabled)
1133 struct test_driver_bss *dbss = priv;
1135 wpa_printf(MSG_DEBUG, "%s(enabled=%d)", __func__, enabled);
1136 dbss->privacy = enabled;
1142 static int test_driver_set_sta_vlan(void *priv, const u8 *addr,
1143 const char *ifname, int vlan_id)
1145 wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " ifname=%s vlan_id=%d)",
1146 __func__, MAC2STR(addr), ifname, vlan_id);
1151 static int test_driver_sta_add(void *priv,
1152 struct hostapd_sta_add_params *params)
1154 struct test_driver_bss *bss = priv;
1155 struct wpa_driver_test_data *drv = bss->drv;
1156 struct test_client_socket *cli;
1158 wpa_printf(MSG_DEBUG, "%s(ifname=%s addr=" MACSTR " aid=%d "
1159 "capability=0x%x listen_interval=%d)",
1160 __func__, bss->ifname, MAC2STR(params->addr), params->aid,
1161 params->capability, params->listen_interval);
1162 wpa_hexdump(MSG_DEBUG, "test_driver_sta_add - supp_rates",
1163 params->supp_rates, params->supp_rates_len);
1167 if (os_memcmp(cli->addr, params->addr, ETH_ALEN) == 0)
1172 wpa_printf(MSG_DEBUG, "%s: no matching client entry",
1183 static struct wpa_driver_test_data * test_alloc_data(void *ctx,
1186 struct wpa_driver_test_data *drv;
1187 struct test_driver_bss *bss;
1189 drv = os_zalloc(sizeof(struct wpa_driver_test_data));
1191 wpa_printf(MSG_ERROR, "Could not allocate memory for test "
1196 bss = os_zalloc(sizeof(struct test_driver_bss));
1203 wpa_trace_add_ref(drv, ctx, ctx);
1204 dl_list_init(&drv->bss);
1205 dl_list_add(&drv->bss, &bss->list);
1206 os_strlcpy(bss->ifname, ifname, IFNAMSIZ);
1210 /* Generate a MAC address to help testing with multiple STAs */
1211 drv->own_addr[0] = 0x02; /* locally administered */
1212 sha1_prf((const u8 *) ifname, os_strlen(ifname),
1213 "test mac addr generation",
1214 NULL, 0, drv->own_addr + 1, ETH_ALEN - 1);
1220 static void * test_driver_init(struct hostapd_data *hapd,
1221 struct wpa_init_params *params)
1223 struct wpa_driver_test_data *drv;
1224 struct sockaddr_un addr_un;
1225 struct sockaddr_in addr_in;
1226 struct sockaddr *addr;
1228 struct test_driver_bss *bss;
1230 drv = test_alloc_data(hapd, params->ifname);
1234 bss = dl_list_first(&drv->bss, struct test_driver_bss, list);
1236 bss->bss_ctx = hapd;
1237 os_memcpy(bss->bssid, drv->own_addr, ETH_ALEN);
1238 os_memcpy(params->own_addr, drv->own_addr, ETH_ALEN);
1240 if (params->test_socket) {
1241 if (os_strlen(params->test_socket) >=
1242 sizeof(addr_un.sun_path)) {
1243 printf("Too long test_socket path\n");
1244 wpa_driver_test_deinit(bss);
1247 if (strncmp(params->test_socket, "DIR:", 4) == 0) {
1248 size_t len = strlen(params->test_socket) + 30;
1249 drv->test_dir = os_strdup(params->test_socket + 4);
1250 drv->own_socket_path = os_malloc(len);
1251 if (drv->own_socket_path) {
1252 snprintf(drv->own_socket_path, len,
1254 params->test_socket + 4,
1255 MAC2STR(params->own_addr));
1257 } else if (strncmp(params->test_socket, "UDP:", 4) == 0) {
1258 drv->udp_port = atoi(params->test_socket + 4);
1260 drv->own_socket_path = os_strdup(params->test_socket);
1262 if (drv->own_socket_path == NULL && drv->udp_port == 0) {
1263 wpa_driver_test_deinit(bss);
1267 drv->test_socket = socket(drv->udp_port ? PF_INET : PF_UNIX,
1269 if (drv->test_socket < 0) {
1271 wpa_driver_test_deinit(bss);
1275 if (drv->udp_port) {
1276 os_memset(&addr_in, 0, sizeof(addr_in));
1277 addr_in.sin_family = AF_INET;
1278 addr_in.sin_port = htons(drv->udp_port);
1279 addr = (struct sockaddr *) &addr_in;
1280 alen = sizeof(addr_in);
1282 os_memset(&addr_un, 0, sizeof(addr_un));
1283 addr_un.sun_family = AF_UNIX;
1284 os_strlcpy(addr_un.sun_path, drv->own_socket_path,
1285 sizeof(addr_un.sun_path));
1286 addr = (struct sockaddr *) &addr_un;
1287 alen = sizeof(addr_un);
1289 if (bind(drv->test_socket, addr, alen) < 0) {
1290 perror("bind(PF_UNIX)");
1291 close(drv->test_socket);
1292 if (drv->own_socket_path)
1293 unlink(drv->own_socket_path);
1294 wpa_driver_test_deinit(bss);
1297 eloop_register_read_sock(drv->test_socket,
1298 test_driver_receive_unix, drv, NULL);
1300 drv->test_socket = -1;
1306 static void wpa_driver_test_poll(void *eloop_ctx, void *timeout_ctx)
1308 struct wpa_driver_test_data *drv = eloop_ctx;
1310 #ifdef DRIVER_TEST_UNIX
1311 if (drv->associated && drv->hostapd_addr_set) {
1313 if (stat(drv->hostapd_addr.sun_path, &st) < 0) {
1314 wpa_printf(MSG_DEBUG, "%s: lost connection to AP: %s",
1315 __func__, strerror(errno));
1316 drv->associated = 0;
1317 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1320 #endif /* DRIVER_TEST_UNIX */
1322 eloop_register_timeout(1, 0, wpa_driver_test_poll, drv, NULL);
1326 static void wpa_driver_test_scan_timeout(void *eloop_ctx, void *timeout_ctx)
1328 struct wpa_driver_test_data *drv = eloop_ctx;
1329 wpa_printf(MSG_DEBUG, "Scan timeout - try to get results");
1330 if (drv->pending_p2p_scan && drv->p2p) {
1333 for (i = 0; i < drv->num_scanres; i++) {
1334 struct wpa_scan_res *bss = drv->scanres[i];
1335 if (p2p_scan_res_handler(drv->p2p, bss->bssid,
1336 bss->freq, bss->level,
1337 (const u8 *) (bss + 1),
1341 p2p_scan_res_handled(drv->p2p);
1342 #endif /* CONFIG_P2P */
1345 wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL);
1349 #ifdef DRIVER_TEST_UNIX
1350 static void wpa_driver_scan_dir(struct wpa_driver_test_data *drv,
1353 struct dirent *dent;
1355 struct sockaddr_un addr;
1356 char cmd[512], *pos, *end;
1359 dir = opendir(path);
1363 end = cmd + sizeof(cmd);
1365 ret = os_snprintf(pos, end - pos, "SCAN " MACSTR,
1366 MAC2STR(drv->own_addr));
1367 if (ret >= 0 && ret < end - pos)
1369 if (drv->probe_req_ie) {
1370 ret = os_snprintf(pos, end - pos, " ");
1371 if (ret >= 0 && ret < end - pos)
1373 pos += wpa_snprintf_hex(pos, end - pos, drv->probe_req_ie,
1374 drv->probe_req_ie_len);
1376 if (drv->probe_req_ssid_len) {
1378 ret = os_snprintf(pos, end - pos, "%02x%02x",
1380 (unsigned int) drv->probe_req_ssid_len);
1381 if (ret >= 0 && ret < end - pos)
1383 pos += wpa_snprintf_hex(pos, end - pos, drv->probe_req_ssid,
1384 drv->probe_req_ssid_len);
1388 while ((dent = readdir(dir))) {
1389 if (os_strncmp(dent->d_name, "AP-", 3) != 0 &&
1390 os_strncmp(dent->d_name, "STA-", 4) != 0)
1392 if (drv->own_socket_path) {
1394 olen = os_strlen(drv->own_socket_path);
1395 dlen = os_strlen(dent->d_name);
1397 os_strcmp(dent->d_name,
1398 drv->own_socket_path + olen - dlen) == 0)
1401 wpa_printf(MSG_DEBUG, "%s: SCAN %s", __func__, dent->d_name);
1403 os_memset(&addr, 0, sizeof(addr));
1404 addr.sun_family = AF_UNIX;
1405 os_snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
1406 path, dent->d_name);
1408 if (sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
1409 (struct sockaddr *) &addr, sizeof(addr)) < 0) {
1410 perror("sendto(test_socket)");
1415 #endif /* DRIVER_TEST_UNIX */
1418 static int wpa_driver_test_scan(void *priv,
1419 struct wpa_driver_scan_params *params)
1421 struct test_driver_bss *dbss = priv;
1422 struct wpa_driver_test_data *drv = dbss->drv;
1425 wpa_printf(MSG_DEBUG, "%s: priv=%p", __func__, priv);
1427 os_free(drv->probe_req_ie);
1428 if (params->extra_ies) {
1429 drv->probe_req_ie = os_malloc(params->extra_ies_len);
1430 if (drv->probe_req_ie == NULL) {
1431 drv->probe_req_ie_len = 0;
1434 os_memcpy(drv->probe_req_ie, params->extra_ies,
1435 params->extra_ies_len);
1436 drv->probe_req_ie_len = params->extra_ies_len;
1438 drv->probe_req_ie = NULL;
1439 drv->probe_req_ie_len = 0;
1442 for (i = 0; i < params->num_ssids; i++)
1443 wpa_hexdump(MSG_DEBUG, "Scan SSID",
1444 params->ssids[i].ssid, params->ssids[i].ssid_len);
1445 drv->probe_req_ssid_len = 0;
1446 if (params->num_ssids) {
1447 os_memcpy(drv->probe_req_ssid, params->ssids[0].ssid,
1448 params->ssids[0].ssid_len);
1449 drv->probe_req_ssid_len = params->ssids[0].ssid_len;
1451 wpa_hexdump(MSG_DEBUG, "Scan extra IE(s)",
1452 params->extra_ies, params->extra_ies_len);
1454 drv->num_scanres = 0;
1456 #ifdef DRIVER_TEST_UNIX
1457 if (drv->test_socket >= 0 && drv->test_dir)
1458 wpa_driver_scan_dir(drv, drv->test_dir);
1460 if (drv->test_socket >= 0 && drv->hostapd_addr_set &&
1461 sendto(drv->test_socket, "SCAN", 4, 0,
1462 (struct sockaddr *) &drv->hostapd_addr,
1463 sizeof(drv->hostapd_addr)) < 0) {
1464 perror("sendto(test_socket)");
1466 #endif /* DRIVER_TEST_UNIX */
1468 if (drv->test_socket >= 0 && drv->hostapd_addr_udp_set &&
1469 sendto(drv->test_socket, "SCAN", 4, 0,
1470 (struct sockaddr *) &drv->hostapd_addr_udp,
1471 sizeof(drv->hostapd_addr_udp)) < 0) {
1472 perror("sendto(test_socket)");
1475 eloop_cancel_timeout(wpa_driver_test_scan_timeout, drv, drv->ctx);
1476 eloop_register_timeout(1, 0, wpa_driver_test_scan_timeout, drv,
1482 static struct wpa_scan_results * wpa_driver_test_get_scan_results2(void *priv)
1484 struct test_driver_bss *dbss = priv;
1485 struct wpa_driver_test_data *drv = dbss->drv;
1486 struct wpa_scan_results *res;
1489 res = os_zalloc(sizeof(*res));
1493 res->res = os_zalloc(drv->num_scanres * sizeof(struct wpa_scan_res *));
1494 if (res->res == NULL) {
1499 for (i = 0; i < drv->num_scanres; i++) {
1500 struct wpa_scan_res *r;
1501 if (drv->scanres[i] == NULL)
1503 r = os_malloc(sizeof(*r) + drv->scanres[i]->ie_len);
1506 os_memcpy(r, drv->scanres[i],
1507 sizeof(*r) + drv->scanres[i]->ie_len);
1508 res->res[res->num++] = r;
1515 static int wpa_driver_test_set_key(const char *ifname, void *priv,
1516 enum wpa_alg alg, const u8 *addr,
1517 int key_idx, int set_tx,
1518 const u8 *seq, size_t seq_len,
1519 const u8 *key, size_t key_len)
1521 wpa_printf(MSG_DEBUG, "%s: ifname=%s priv=%p alg=%d key_idx=%d "
1523 __func__, ifname, priv, alg, key_idx, set_tx);
1525 wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr));
1527 wpa_hexdump(MSG_DEBUG, " seq", seq, seq_len);
1529 wpa_hexdump_key(MSG_DEBUG, " key", key, key_len);
1534 static int wpa_driver_update_mode(struct wpa_driver_test_data *drv, int ap)
1536 if (ap && !drv->ap) {
1537 wpa_driver_test_close_test_socket(drv);
1538 wpa_driver_test_attach(drv, drv->test_dir, 1);
1540 } else if (!ap && drv->ap) {
1541 wpa_driver_test_close_test_socket(drv);
1542 wpa_driver_test_attach(drv, drv->test_dir, 0);
1550 static int wpa_driver_test_associate(
1551 void *priv, struct wpa_driver_associate_params *params)
1553 struct test_driver_bss *dbss = priv;
1554 struct wpa_driver_test_data *drv = dbss->drv;
1555 wpa_printf(MSG_DEBUG, "%s: priv=%p freq=%d pairwise_suite=%d "
1556 "group_suite=%d key_mgmt_suite=%d auth_alg=%d mode=%d",
1557 __func__, priv, params->freq, params->pairwise_suite,
1558 params->group_suite, params->key_mgmt_suite,
1559 params->auth_alg, params->mode);
1560 wpa_driver_update_mode(drv, params->mode == IEEE80211_MODE_AP);
1561 if (params->bssid) {
1562 wpa_printf(MSG_DEBUG, " bssid=" MACSTR,
1563 MAC2STR(params->bssid));
1566 wpa_hexdump_ascii(MSG_DEBUG, " ssid",
1567 params->ssid, params->ssid_len);
1569 if (params->wpa_ie) {
1570 wpa_hexdump(MSG_DEBUG, " wpa_ie",
1571 params->wpa_ie, params->wpa_ie_len);
1572 drv->assoc_wpa_ie_len = params->wpa_ie_len;
1573 if (drv->assoc_wpa_ie_len > sizeof(drv->assoc_wpa_ie))
1574 drv->assoc_wpa_ie_len = sizeof(drv->assoc_wpa_ie);
1575 os_memcpy(drv->assoc_wpa_ie, params->wpa_ie,
1576 drv->assoc_wpa_ie_len);
1578 drv->assoc_wpa_ie_len = 0;
1580 wpa_driver_update_mode(drv, params->mode == IEEE80211_MODE_AP);
1582 drv->ibss = params->mode == IEEE80211_MODE_IBSS;
1583 dbss->privacy = params->key_mgmt_suite &
1584 (WPA_KEY_MGMT_IEEE8021X |
1586 WPA_KEY_MGMT_WPA_NONE |
1587 WPA_KEY_MGMT_FT_IEEE8021X |
1588 WPA_KEY_MGMT_FT_PSK |
1589 WPA_KEY_MGMT_IEEE8021X_SHA256 |
1590 WPA_KEY_MGMT_PSK_SHA256);
1591 if (params->wep_key_len[params->wep_tx_keyidx])
1594 #ifdef DRIVER_TEST_UNIX
1595 if (drv->test_dir && params->bssid &&
1596 params->mode != IEEE80211_MODE_IBSS) {
1597 os_memset(&drv->hostapd_addr, 0, sizeof(drv->hostapd_addr));
1598 drv->hostapd_addr.sun_family = AF_UNIX;
1599 os_snprintf(drv->hostapd_addr.sun_path,
1600 sizeof(drv->hostapd_addr.sun_path),
1602 drv->test_dir, MAC2STR(params->bssid));
1603 drv->hostapd_addr_set = 1;
1605 #endif /* DRIVER_TEST_UNIX */
1607 if (params->mode == IEEE80211_MODE_AP) {
1608 os_memcpy(dbss->ssid, params->ssid, params->ssid_len);
1609 dbss->ssid_len = params->ssid_len;
1610 os_memcpy(dbss->bssid, drv->own_addr, ETH_ALEN);
1611 if (params->wpa_ie && params->wpa_ie_len) {
1612 dbss->ie = os_malloc(params->wpa_ie_len);
1614 os_memcpy(dbss->ie, params->wpa_ie,
1615 params->wpa_ie_len);
1616 dbss->ielen = params->wpa_ie_len;
1619 } else if (drv->test_socket >= 0 &&
1620 (drv->hostapd_addr_set || drv->hostapd_addr_udp_set)) {
1621 char cmd[200], *pos, *end;
1623 end = cmd + sizeof(cmd);
1625 ret = os_snprintf(pos, end - pos, "ASSOC " MACSTR " ",
1626 MAC2STR(drv->own_addr));
1627 if (ret >= 0 && ret < end - pos)
1629 pos += wpa_snprintf_hex(pos, end - pos, params->ssid,
1631 ret = os_snprintf(pos, end - pos, " ");
1632 if (ret >= 0 && ret < end - pos)
1634 pos += wpa_snprintf_hex(pos, end - pos, params->wpa_ie,
1635 params->wpa_ie_len);
1637 #ifdef DRIVER_TEST_UNIX
1638 if (drv->hostapd_addr_set &&
1639 sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
1640 (struct sockaddr *) &drv->hostapd_addr,
1641 sizeof(drv->hostapd_addr)) < 0) {
1642 perror("sendto(test_socket)");
1645 #endif /* DRIVER_TEST_UNIX */
1646 if (drv->hostapd_addr_udp_set &&
1647 sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
1648 (struct sockaddr *) &drv->hostapd_addr_udp,
1649 sizeof(drv->hostapd_addr_udp)) < 0) {
1650 perror("sendto(test_socket)");
1654 os_memcpy(dbss->ssid, params->ssid, params->ssid_len);
1655 dbss->ssid_len = params->ssid_len;
1657 drv->associated = 1;
1658 if (params->mode == IEEE80211_MODE_IBSS) {
1659 os_memcpy(dbss->ssid, params->ssid, params->ssid_len);
1660 dbss->ssid_len = params->ssid_len;
1662 os_memcpy(dbss->bssid, params->bssid,
1665 os_get_random(dbss->bssid, ETH_ALEN);
1666 dbss->bssid[0] &= ~0x01;
1667 dbss->bssid[0] |= 0x02;
1670 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1677 static int wpa_driver_test_get_bssid(void *priv, u8 *bssid)
1679 struct test_driver_bss *dbss = priv;
1680 os_memcpy(bssid, dbss->bssid, ETH_ALEN);
1685 static int wpa_driver_test_get_ssid(void *priv, u8 *ssid)
1687 struct test_driver_bss *dbss = priv;
1688 os_memcpy(ssid, dbss->ssid, 32);
1689 return dbss->ssid_len;
1693 static int wpa_driver_test_send_disassoc(struct wpa_driver_test_data *drv)
1695 #ifdef DRIVER_TEST_UNIX
1696 if (drv->test_socket >= 0 &&
1697 sendto(drv->test_socket, "DISASSOC", 8, 0,
1698 (struct sockaddr *) &drv->hostapd_addr,
1699 sizeof(drv->hostapd_addr)) < 0) {
1700 perror("sendto(test_socket)");
1703 #endif /* DRIVER_TEST_UNIX */
1704 if (drv->test_socket >= 0 && drv->hostapd_addr_udp_set &&
1705 sendto(drv->test_socket, "DISASSOC", 8, 0,
1706 (struct sockaddr *) &drv->hostapd_addr_udp,
1707 sizeof(drv->hostapd_addr_udp)) < 0) {
1708 perror("sendto(test_socket)");
1715 static int wpa_driver_test_deauthenticate(void *priv, const u8 *addr,
1718 struct test_driver_bss *dbss = priv;
1719 struct wpa_driver_test_data *drv = dbss->drv;
1720 wpa_printf(MSG_DEBUG, "%s addr=" MACSTR " reason_code=%d",
1721 __func__, MAC2STR(addr), reason_code);
1722 os_memset(dbss->bssid, 0, ETH_ALEN);
1723 drv->associated = 0;
1724 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1725 return wpa_driver_test_send_disassoc(drv);
1729 static int wpa_driver_test_disassociate(void *priv, const u8 *addr,
1732 struct test_driver_bss *dbss = priv;
1733 struct wpa_driver_test_data *drv = dbss->drv;
1734 wpa_printf(MSG_DEBUG, "%s addr=" MACSTR " reason_code=%d",
1735 __func__, MAC2STR(addr), reason_code);
1736 os_memset(dbss->bssid, 0, ETH_ALEN);
1737 drv->associated = 0;
1738 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1739 return wpa_driver_test_send_disassoc(drv);
1743 static const u8 * wpa_scan_get_ie(const struct wpa_scan_res *res, u8 ie)
1745 const u8 *end, *pos;
1747 pos = (const u8 *) (res + 1);
1748 end = pos + res->ie_len;
1750 while (pos + 1 < end) {
1751 if (pos + 2 + pos[1] > end)
1762 static void wpa_driver_test_scanresp(struct wpa_driver_test_data *drv,
1763 struct sockaddr *from,
1767 struct wpa_scan_res *res;
1768 const char *pos, *pos2;
1770 u8 *ie_pos, *ie_start, *ie_end;
1771 #define MAX_IE_LEN 1000
1772 const u8 *ds_params;
1774 wpa_printf(MSG_DEBUG, "test_driver: SCANRESP %s", data);
1775 if (drv->num_scanres >= MAX_SCAN_RESULTS) {
1776 wpa_printf(MSG_DEBUG, "test_driver: No room for the new scan "
1781 /* SCANRESP BSSID SSID IEs */
1783 res = os_zalloc(sizeof(*res) + MAX_IE_LEN);
1786 ie_start = ie_pos = (u8 *) (res + 1);
1787 ie_end = ie_pos + MAX_IE_LEN;
1789 if (hwaddr_aton(data, res->bssid)) {
1790 wpa_printf(MSG_DEBUG, "test_driver: invalid BSSID in scanres");
1798 pos2 = os_strchr(pos, ' ');
1800 wpa_printf(MSG_DEBUG, "test_driver: invalid SSID termination "
1805 len = (pos2 - pos) / 2;
1809 * Generate SSID IE from the SSID field since this IE is not included
1810 * in the main IE field.
1812 *ie_pos++ = WLAN_EID_SSID;
1814 if (hexstr2bin(pos, ie_pos, len) < 0) {
1815 wpa_printf(MSG_DEBUG, "test_driver: invalid SSID in scanres");
1822 pos2 = os_strchr(pos, ' ');
1824 len = os_strlen(pos) / 2;
1826 len = (pos2 - pos) / 2;
1827 if ((int) len > ie_end - ie_pos)
1828 len = ie_end - ie_pos;
1829 if (hexstr2bin(pos, ie_pos, len) < 0) {
1830 wpa_printf(MSG_DEBUG, "test_driver: invalid IEs in scanres");
1835 res->ie_len = ie_pos - ie_start;
1841 if (os_strstr(pos, "PRIVACY"))
1842 res->caps |= IEEE80211_CAP_PRIVACY;
1843 if (os_strstr(pos, "IBSS"))
1844 res->caps |= IEEE80211_CAP_IBSS;
1847 ds_params = wpa_scan_get_ie(res, WLAN_EID_DS_PARAMS);
1848 if (ds_params && ds_params[1] > 0) {
1849 if (ds_params[2] >= 1 && ds_params[2] <= 13)
1850 res->freq = 2407 + ds_params[2] * 5;
1853 os_free(drv->scanres[drv->num_scanres]);
1854 drv->scanres[drv->num_scanres++] = res;
1858 static void wpa_driver_test_assocresp(struct wpa_driver_test_data *drv,
1859 struct sockaddr *from,
1863 struct test_driver_bss *bss;
1865 bss = dl_list_first(&drv->bss, struct test_driver_bss, list);
1867 /* ASSOCRESP BSSID <res> */
1868 if (hwaddr_aton(data, bss->bssid)) {
1869 wpa_printf(MSG_DEBUG, "test_driver: invalid BSSID in "
1872 if (drv->use_associnfo) {
1873 union wpa_event_data event;
1874 os_memset(&event, 0, sizeof(event));
1875 event.assoc_info.req_ies = drv->assoc_wpa_ie;
1876 event.assoc_info.req_ies_len = drv->assoc_wpa_ie_len;
1877 wpa_supplicant_event(drv->ctx, EVENT_ASSOCINFO, &event);
1879 drv->associated = 1;
1880 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1884 static void wpa_driver_test_disassoc(struct wpa_driver_test_data *drv,
1885 struct sockaddr *from,
1888 drv->associated = 0;
1889 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1893 static void wpa_driver_test_eapol(struct wpa_driver_test_data *drv,
1894 struct sockaddr *from,
1896 const u8 *data, size_t data_len)
1899 struct test_driver_bss *bss;
1901 bss = dl_list_first(&drv->bss, struct test_driver_bss, list);
1903 if (data_len > 14) {
1904 /* Skip Ethernet header */
1905 src = data + ETH_ALEN;
1911 drv_event_eapol_rx(drv->ctx, src, data, data_len);
1915 static void wpa_driver_test_mlme(struct wpa_driver_test_data *drv,
1916 struct sockaddr *from,
1918 const u8 *data, size_t data_len)
1920 int freq = 0, own_freq;
1921 union wpa_event_data event;
1922 const struct ieee80211_mgmt *mgmt;
1924 struct test_driver_bss *bss;
1926 bss = dl_list_first(&drv->bss, struct test_driver_bss, list);
1927 if (data_len > 6 && os_memcmp(data, "freq=", 5) == 0) {
1929 for (pos = 5; pos < data_len; pos++) {
1930 if (data[pos] == ' ')
1933 if (pos < data_len) {
1934 freq = atoi((const char *) &data[5]);
1935 wpa_printf(MSG_DEBUG, "test_driver(%s): MLME RX on "
1936 "freq %d MHz", bss->ifname, freq);
1943 if (drv->remain_on_channel_freq)
1944 own_freq = drv->remain_on_channel_freq;
1946 own_freq = drv->current_freq;
1948 if (freq && own_freq && freq != own_freq) {
1949 wpa_printf(MSG_DEBUG, "test_driver(%s): Ignore MLME RX on "
1950 "another frequency %d MHz (own %d MHz)",
1951 bss->ifname, freq, own_freq);
1955 os_memset(&event, 0, sizeof(event));
1956 event.mlme_rx.buf = data;
1957 event.mlme_rx.len = data_len;
1958 event.mlme_rx.freq = freq;
1959 wpa_supplicant_event(drv->ctx, EVENT_MLME_RX, &event);
1961 mgmt = (const struct ieee80211_mgmt *) data;
1962 fc = le_to_host16(mgmt->frame_control);
1964 if (drv->probe_req_report && data_len >= 24) {
1965 if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
1966 WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_REQ) {
1967 os_memset(&event, 0, sizeof(event));
1968 event.rx_probe_req.sa = mgmt->sa;
1969 event.rx_probe_req.da = mgmt->da;
1970 event.rx_probe_req.bssid = mgmt->bssid;
1971 event.rx_probe_req.ie = mgmt->u.probe_req.variable;
1972 event.rx_probe_req.ie_len =
1973 data_len - (mgmt->u.probe_req.variable - data);
1974 wpa_supplicant_event(drv->ctx, EVENT_RX_PROBE_REQ,
1978 p2p_probe_req_rx(drv->p2p, mgmt->sa,
1979 mgmt->da, mgmt->bssid,
1980 event.rx_probe_req.ie,
1981 event.rx_probe_req.ie_len);
1982 #endif /* CONFIG_P2P */
1988 WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
1989 WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_ACTION) {
1991 hdr_len = (const u8 *)
1992 &mgmt->u.action.u.vs_public_action.action - data;
1993 p2p_rx_action(drv->p2p, mgmt->da, mgmt->sa, mgmt->bssid,
1994 mgmt->u.action.category,
1995 &mgmt->u.action.u.vs_public_action.action,
1996 data_len - hdr_len, freq);
1998 #endif /* CONFIG_P2P */
2003 static void wpa_driver_test_scan_cmd(struct wpa_driver_test_data *drv,
2004 struct sockaddr *from,
2006 const u8 *data, size_t data_len)
2008 char buf[512], *pos, *end;
2010 struct test_driver_bss *bss;
2012 bss = dl_list_first(&drv->bss, struct test_driver_bss, list);
2014 /* data: optional [ STA-addr | ' ' | IEs(hex) ] */
2016 if (drv->probe_req_report && drv->p2p && data_len) {
2017 const char *d = (const char *) data;
2022 if (hwaddr_aton(d, sa))
2027 ielen = os_strlen(d) / 2;
2028 if (ielen > sizeof(ie))
2030 if (hexstr2bin(d, ie, ielen) < 0)
2032 drv->probe_from = from;
2033 drv->probe_from_len = fromlen;
2034 p2p_probe_req_rx(drv->p2p, sa, NULL, NULL, ie, ielen);
2035 drv->probe_from = NULL;
2037 #endif /* CONFIG_P2P */
2043 end = buf + sizeof(buf);
2045 /* reply: SCANRESP BSSID SSID IEs */
2046 ret = snprintf(pos, end - pos, "SCANRESP " MACSTR " ",
2047 MAC2STR(bss->bssid));
2048 if (ret < 0 || ret >= end - pos)
2051 pos += wpa_snprintf_hex(pos, end - pos,
2052 bss->ssid, bss->ssid_len);
2053 ret = snprintf(pos, end - pos, " ");
2054 if (ret < 0 || ret >= end - pos)
2057 pos += wpa_snprintf_hex(pos, end - pos, drv->assoc_wpa_ie,
2058 drv->assoc_wpa_ie_len);
2061 ret = snprintf(pos, end - pos, " PRIVACY");
2062 if (ret < 0 || ret >= end - pos)
2067 ret = snprintf(pos, end - pos, " IBSS");
2068 if (ret < 0 || ret >= end - pos)
2072 sendto(drv->test_socket, buf, pos - buf, 0,
2073 (struct sockaddr *) from, fromlen);
2077 static void wpa_driver_test_receive_unix(int sock, void *eloop_ctx,
2080 struct wpa_driver_test_data *drv = eloop_ctx;
2083 struct sockaddr_storage from;
2084 socklen_t fromlen = sizeof(from);
2085 const size_t buflen = 2000;
2088 test_driver_receive_unix(sock, eloop_ctx, sock_ctx);
2092 buf = os_malloc(buflen);
2095 res = recvfrom(sock, buf, buflen - 1, 0,
2096 (struct sockaddr *) &from, &fromlen);
2098 perror("recvfrom(test_socket)");
2104 wpa_printf(MSG_DEBUG, "test_driver: received %u bytes", res);
2106 if (os_strncmp(buf, "SCANRESP ", 9) == 0) {
2107 wpa_driver_test_scanresp(drv, (struct sockaddr *) &from,
2109 } else if (os_strncmp(buf, "ASSOCRESP ", 10) == 0) {
2110 wpa_driver_test_assocresp(drv, (struct sockaddr *) &from,
2112 } else if (os_strcmp(buf, "DISASSOC") == 0) {
2113 wpa_driver_test_disassoc(drv, (struct sockaddr *) &from,
2115 } else if (os_strcmp(buf, "DEAUTH") == 0) {
2116 wpa_driver_test_disassoc(drv, (struct sockaddr *) &from,
2118 } else if (os_strncmp(buf, "EAPOL ", 6) == 0) {
2119 wpa_driver_test_eapol(drv, (struct sockaddr *) &from, fromlen,
2120 (const u8 *) buf + 6, res - 6);
2121 } else if (os_strncmp(buf, "MLME ", 5) == 0) {
2122 wpa_driver_test_mlme(drv, (struct sockaddr *) &from, fromlen,
2123 (const u8 *) buf + 5, res - 5);
2124 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
2125 wpa_driver_test_scan_cmd(drv, (struct sockaddr *) &from,
2127 (const u8 *) buf + 5, res - 5);
2129 wpa_hexdump_ascii(MSG_DEBUG, "Unknown test_socket command",
2136 static void * wpa_driver_test_init2(void *ctx, const char *ifname,
2139 struct wpa_driver_test_data *drv;
2140 struct wpa_driver_test_global *global = global_priv;
2141 struct test_driver_bss *bss;
2143 drv = test_alloc_data(ctx, ifname);
2146 bss = dl_list_first(&drv->bss, struct test_driver_bss, list);
2147 drv->global = global_priv;
2148 drv->test_socket = -1;
2150 /* Set dummy BSSID and SSID for testing. */
2151 bss->bssid[0] = 0x02;
2152 bss->bssid[1] = 0x00;
2153 bss->bssid[2] = 0x00;
2154 bss->bssid[3] = 0x00;
2155 bss->bssid[4] = 0x00;
2156 bss->bssid[5] = 0x01;
2157 os_memcpy(bss->ssid, "test", 5);
2160 if (global->bss_add_used) {
2161 os_memcpy(drv->own_addr, global->req_addr, ETH_ALEN);
2162 global->bss_add_used = 0;
2165 eloop_register_timeout(1, 0, wpa_driver_test_poll, drv, NULL);
2171 static void wpa_driver_test_close_test_socket(struct wpa_driver_test_data *drv)
2173 if (drv->test_socket >= 0) {
2174 eloop_unregister_read_sock(drv->test_socket);
2175 close(drv->test_socket);
2176 drv->test_socket = -1;
2179 if (drv->own_socket_path) {
2180 unlink(drv->own_socket_path);
2181 os_free(drv->own_socket_path);
2182 drv->own_socket_path = NULL;
2187 static void wpa_driver_test_deinit(void *priv)
2189 struct test_driver_bss *dbss = priv;
2190 struct wpa_driver_test_data *drv = dbss->drv;
2191 struct test_client_socket *cli, *prev;
2196 p2p_deinit(drv->p2p);
2197 wpabuf_free(drv->pending_action_tx);
2198 #endif /* CONFIG_P2P */
2208 /* There should be only one BSS remaining at this point. */
2209 if (dl_list_len(&drv->bss) != 1)
2210 wpa_printf(MSG_ERROR, "%s: %u remaining BSS entries",
2211 __func__, dl_list_len(&drv->bss));
2212 #endif /* HOSTAPD */
2214 test_driver_free_bsses(drv);
2216 wpa_driver_test_close_test_socket(drv);
2217 eloop_cancel_timeout(wpa_driver_test_scan_timeout, drv, drv->ctx);
2218 eloop_cancel_timeout(wpa_driver_test_poll, drv, NULL);
2219 eloop_cancel_timeout(test_remain_on_channel_timeout, drv, NULL);
2220 os_free(drv->test_dir);
2221 for (i = 0; i < MAX_SCAN_RESULTS; i++)
2222 os_free(drv->scanres[i]);
2223 os_free(drv->probe_req_ie);
2224 wpa_trace_remove_ref(drv, ctx, drv->ctx);
2229 static int wpa_driver_test_attach(struct wpa_driver_test_data *drv,
2230 const char *dir, int ap)
2232 #ifdef DRIVER_TEST_UNIX
2233 static unsigned int counter = 0;
2234 struct sockaddr_un addr;
2237 os_free(drv->own_socket_path);
2239 len = os_strlen(dir) + 30;
2240 drv->own_socket_path = os_malloc(len);
2241 if (drv->own_socket_path == NULL)
2243 os_snprintf(drv->own_socket_path, len, "%s/%s-" MACSTR,
2244 dir, ap ? "AP" : "STA", MAC2STR(drv->own_addr));
2246 drv->own_socket_path = os_malloc(100);
2247 if (drv->own_socket_path == NULL)
2249 os_snprintf(drv->own_socket_path, 100,
2250 "/tmp/wpa_supplicant_test-%d-%d",
2251 getpid(), counter++);
2254 drv->test_socket = socket(PF_UNIX, SOCK_DGRAM, 0);
2255 if (drv->test_socket < 0) {
2256 perror("socket(PF_UNIX)");
2257 os_free(drv->own_socket_path);
2258 drv->own_socket_path = NULL;
2262 os_memset(&addr, 0, sizeof(addr));
2263 addr.sun_family = AF_UNIX;
2264 os_strlcpy(addr.sun_path, drv->own_socket_path, sizeof(addr.sun_path));
2265 if (bind(drv->test_socket, (struct sockaddr *) &addr,
2266 sizeof(addr)) < 0) {
2267 perror("bind(PF_UNIX)");
2268 close(drv->test_socket);
2269 unlink(drv->own_socket_path);
2270 os_free(drv->own_socket_path);
2271 drv->own_socket_path = NULL;
2275 eloop_register_read_sock(drv->test_socket,
2276 wpa_driver_test_receive_unix, drv, NULL);
2279 #else /* DRIVER_TEST_UNIX */
2281 #endif /* DRIVER_TEST_UNIX */
2285 static int wpa_driver_test_attach_udp(struct wpa_driver_test_data *drv,
2290 pos = os_strchr(dst, ':');
2294 wpa_printf(MSG_DEBUG, "%s: addr=%s port=%s", __func__, dst, pos);
2296 drv->test_socket = socket(PF_INET, SOCK_DGRAM, 0);
2297 if (drv->test_socket < 0) {
2298 perror("socket(PF_INET)");
2302 os_memset(&drv->hostapd_addr_udp, 0, sizeof(drv->hostapd_addr_udp));
2303 drv->hostapd_addr_udp.sin_family = AF_INET;
2304 #if defined(CONFIG_NATIVE_WINDOWS) || defined(CONFIG_ANSI_C_EXTRA)
2308 sscanf(dst, "%d.%d.%d.%d", &a[0], &a[1], &a[2], &a[3]);
2309 pos = (u8 *) &drv->hostapd_addr_udp.sin_addr;
2315 #else /* CONFIG_NATIVE_WINDOWS or CONFIG_ANSI_C_EXTRA */
2316 inet_aton(dst, &drv->hostapd_addr_udp.sin_addr);
2317 #endif /* CONFIG_NATIVE_WINDOWS or CONFIG_ANSI_C_EXTRA */
2318 drv->hostapd_addr_udp.sin_port = htons(atoi(pos));
2320 drv->hostapd_addr_udp_set = 1;
2322 eloop_register_read_sock(drv->test_socket,
2323 wpa_driver_test_receive_unix, drv, NULL);
2329 static int wpa_driver_test_set_param(void *priv, const char *param)
2331 struct test_driver_bss *dbss = priv;
2332 struct wpa_driver_test_data *drv = dbss->drv;
2335 wpa_printf(MSG_DEBUG, "%s: param='%s'", __func__, param);
2339 wpa_driver_test_close_test_socket(drv);
2341 #ifdef DRIVER_TEST_UNIX
2342 pos = os_strstr(param, "test_socket=");
2348 pos2 = os_strchr(pos, ' ');
2352 len = os_strlen(pos);
2353 if (len > sizeof(drv->hostapd_addr.sun_path))
2355 os_memset(&drv->hostapd_addr, 0, sizeof(drv->hostapd_addr));
2356 drv->hostapd_addr.sun_family = AF_UNIX;
2357 os_memcpy(drv->hostapd_addr.sun_path, pos, len);
2358 drv->hostapd_addr_set = 1;
2360 #endif /* DRIVER_TEST_UNIX */
2362 pos = os_strstr(param, "test_dir=");
2365 os_free(drv->test_dir);
2366 drv->test_dir = os_strdup(pos + 9);
2367 if (drv->test_dir == NULL)
2369 end = os_strchr(drv->test_dir, ' ');
2372 if (wpa_driver_test_attach(drv, drv->test_dir, 0))
2375 pos = os_strstr(param, "test_udp=");
2378 dst = os_strdup(pos + 9);
2381 epos = os_strchr(dst, ' ');
2384 if (wpa_driver_test_attach_udp(drv, dst))
2387 } else if (wpa_driver_test_attach(drv, NULL, 0))
2391 if (os_strstr(param, "use_associnfo=1")) {
2392 wpa_printf(MSG_DEBUG, "test_driver: Use AssocInfo events");
2393 drv->use_associnfo = 1;
2396 #ifdef CONFIG_CLIENT_MLME
2397 if (os_strstr(param, "use_mlme=1")) {
2398 wpa_printf(MSG_DEBUG, "test_driver: Use internal MLME");
2401 #endif /* CONFIG_CLIENT_MLME */
2403 if (os_strstr(param, "p2p_mgmt=1")) {
2404 wpa_printf(MSG_DEBUG, "test_driver: Use internal P2P "
2406 if (wpa_driver_test_init_p2p(drv) < 0)
2414 static const u8 * wpa_driver_test_get_mac_addr(void *priv)
2416 struct test_driver_bss *dbss = priv;
2417 struct wpa_driver_test_data *drv = dbss->drv;
2418 wpa_printf(MSG_DEBUG, "%s", __func__);
2419 return drv->own_addr;
2423 static int wpa_driver_test_send_eapol(void *priv, const u8 *dest, u16 proto,
2424 const u8 *data, size_t data_len)
2426 struct test_driver_bss *dbss = priv;
2427 struct wpa_driver_test_data *drv = dbss->drv;
2430 struct l2_ethhdr eth;
2431 struct sockaddr *addr;
2433 #ifdef DRIVER_TEST_UNIX
2434 struct sockaddr_un addr_un;
2435 #endif /* DRIVER_TEST_UNIX */
2437 wpa_hexdump(MSG_MSGDUMP, "test_send_eapol TX frame", data, data_len);
2439 os_memset(ð, 0, sizeof(eth));
2440 os_memcpy(eth.h_dest, dest, ETH_ALEN);
2441 os_memcpy(eth.h_source, drv->own_addr, ETH_ALEN);
2442 eth.h_proto = host_to_be16(proto);
2444 msg_len = 6 + sizeof(eth) + data_len;
2445 msg = os_malloc(msg_len);
2448 os_memcpy(msg, "EAPOL ", 6);
2449 os_memcpy(msg + 6, ð, sizeof(eth));
2450 os_memcpy(msg + 6 + sizeof(eth), data, data_len);
2452 if (os_memcmp(dest, dbss->bssid, ETH_ALEN) == 0 ||
2453 drv->test_dir == NULL) {
2454 if (drv->hostapd_addr_udp_set) {
2455 addr = (struct sockaddr *) &drv->hostapd_addr_udp;
2456 alen = sizeof(drv->hostapd_addr_udp);
2458 #ifdef DRIVER_TEST_UNIX
2459 addr = (struct sockaddr *) &drv->hostapd_addr;
2460 alen = sizeof(drv->hostapd_addr);
2461 #else /* DRIVER_TEST_UNIX */
2464 #endif /* DRIVER_TEST_UNIX */
2467 #ifdef DRIVER_TEST_UNIX
2469 os_memset(&addr_un, 0, sizeof(addr_un));
2470 addr_un.sun_family = AF_UNIX;
2471 os_snprintf(addr_un.sun_path, sizeof(addr_un.sun_path),
2472 "%s/STA-" MACSTR, drv->test_dir, MAC2STR(dest));
2473 if (stat(addr_un.sun_path, &st) < 0) {
2474 os_snprintf(addr_un.sun_path, sizeof(addr_un.sun_path),
2476 drv->test_dir, MAC2STR(dest));
2478 addr = (struct sockaddr *) &addr_un;
2479 alen = sizeof(addr_un);
2480 #else /* DRIVER_TEST_UNIX */
2483 #endif /* DRIVER_TEST_UNIX */
2486 if (sendto(drv->test_socket, msg, msg_len, 0, addr, alen) < 0) {
2487 perror("sendmsg(test_socket)");
2497 static int wpa_driver_test_get_capa(void *priv, struct wpa_driver_capa *capa)
2499 struct test_driver_bss *dbss = priv;
2500 struct wpa_driver_test_data *drv = dbss->drv;
2501 os_memset(capa, 0, sizeof(*capa));
2502 capa->key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA |
2503 WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
2504 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
2505 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK |
2506 WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE |
2507 WPA_DRIVER_CAPA_KEY_MGMT_FT |
2508 WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK;
2509 capa->enc = WPA_DRIVER_CAPA_ENC_WEP40 |
2510 WPA_DRIVER_CAPA_ENC_WEP104 |
2511 WPA_DRIVER_CAPA_ENC_TKIP |
2512 WPA_DRIVER_CAPA_ENC_CCMP;
2513 capa->auth = WPA_DRIVER_AUTH_OPEN |
2514 WPA_DRIVER_AUTH_SHARED |
2515 WPA_DRIVER_AUTH_LEAP;
2517 capa->flags |= WPA_DRIVER_FLAGS_USER_SPACE_MLME;
2519 capa->flags |= WPA_DRIVER_FLAGS_P2P_MGMT;
2520 capa->flags |= WPA_DRIVER_FLAGS_AP;
2521 capa->flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT;
2522 capa->flags |= WPA_DRIVER_FLAGS_P2P_DEDICATED_INTERFACE;
2523 capa->flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE;
2524 capa->max_scan_ssids = 2;
2525 capa->max_remain_on_chan = 60000;
2531 static int wpa_driver_test_mlme_setprotection(void *priv, const u8 *addr,
2535 wpa_printf(MSG_DEBUG, "%s: protect_type=%d key_type=%d",
2536 __func__, protect_type, key_type);
2539 wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR,
2540 __func__, MAC2STR(addr));
2547 static int wpa_driver_test_set_channel(void *priv,
2548 enum hostapd_hw_mode phymode,
2551 struct test_driver_bss *dbss = priv;
2552 struct wpa_driver_test_data *drv = dbss->drv;
2553 wpa_printf(MSG_DEBUG, "%s: phymode=%d chan=%d freq=%d",
2554 __func__, phymode, chan, freq);
2555 drv->current_freq = freq;
2560 static int wpa_driver_test_mlme_add_sta(void *priv, const u8 *addr,
2561 const u8 *supp_rates,
2562 size_t supp_rates_len)
2564 wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR, __func__, MAC2STR(addr));
2569 static int wpa_driver_test_mlme_remove_sta(void *priv, const u8 *addr)
2571 wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR, __func__, MAC2STR(addr));
2576 static int wpa_driver_test_set_ssid(void *priv, const u8 *ssid,
2579 wpa_printf(MSG_DEBUG, "%s", __func__);
2584 static int wpa_driver_test_set_bssid(void *priv, const u8 *bssid)
2586 wpa_printf(MSG_DEBUG, "%s: bssid=" MACSTR, __func__, MAC2STR(bssid));
2591 static void * wpa_driver_test_global_init(void)
2593 struct wpa_driver_test_global *global;
2595 global = os_zalloc(sizeof(*global));
2600 static void wpa_driver_test_global_deinit(void *priv)
2602 struct wpa_driver_test_global *global = priv;
2607 static struct wpa_interface_info *
2608 wpa_driver_test_get_interfaces(void *global_priv)
2610 /* struct wpa_driver_test_global *global = priv; */
2611 struct wpa_interface_info *iface;
2613 iface = os_zalloc(sizeof(*iface));
2616 iface->ifname = os_strdup("sta0");
2617 iface->desc = os_strdup("test interface 0");
2618 iface->drv_name = "test";
2619 iface->next = os_zalloc(sizeof(*iface));
2621 iface->next->ifname = os_strdup("sta1");
2622 iface->next->desc = os_strdup("test interface 1");
2623 iface->next->drv_name = "test";
2630 static struct hostapd_hw_modes *
2631 wpa_driver_test_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags)
2633 struct hostapd_hw_modes *modes;
2638 modes = os_zalloc(*num_modes * sizeof(struct hostapd_hw_modes));
2641 modes[0].mode = HOSTAPD_MODE_IEEE80211G;
2642 modes[0].num_channels = 11;
2643 modes[0].num_rates = 12;
2645 os_zalloc(11 * sizeof(struct hostapd_channel_data));
2646 modes[0].rates = os_zalloc(modes[0].num_rates * sizeof(int));
2647 if (modes[0].channels == NULL || modes[0].rates == NULL)
2649 for (i = 0; i < 11; i++) {
2650 modes[0].channels[i].chan = i + 1;
2651 modes[0].channels[i].freq = 2412 + 5 * i;
2652 modes[0].channels[i].flag = 0;
2654 modes[0].rates[0] = 10;
2655 modes[0].rates[1] = 20;
2656 modes[0].rates[2] = 55;
2657 modes[0].rates[3] = 110;
2658 modes[0].rates[4] = 60;
2659 modes[0].rates[5] = 90;
2660 modes[0].rates[6] = 120;
2661 modes[0].rates[7] = 180;
2662 modes[0].rates[8] = 240;
2663 modes[0].rates[9] = 360;
2664 modes[0].rates[10] = 480;
2665 modes[0].rates[11] = 540;
2667 modes[1].mode = HOSTAPD_MODE_IEEE80211B;
2668 modes[1].num_channels = 11;
2669 modes[1].num_rates = 4;
2671 os_zalloc(11 * sizeof(struct hostapd_channel_data));
2672 modes[1].rates = os_zalloc(modes[1].num_rates * sizeof(int));
2673 if (modes[1].channels == NULL || modes[1].rates == NULL)
2675 for (i = 0; i < 11; i++) {
2676 modes[1].channels[i].chan = i + 1;
2677 modes[1].channels[i].freq = 2412 + 5 * i;
2678 modes[1].channels[i].flag = 0;
2680 modes[1].rates[0] = 10;
2681 modes[1].rates[1] = 20;
2682 modes[1].rates[2] = 55;
2683 modes[1].rates[3] = 110;
2685 modes[2].mode = HOSTAPD_MODE_IEEE80211A;
2686 modes[2].num_channels = 1;
2687 modes[2].num_rates = 8;
2688 modes[2].channels = os_zalloc(sizeof(struct hostapd_channel_data));
2689 modes[2].rates = os_zalloc(modes[2].num_rates * sizeof(int));
2690 if (modes[2].channels == NULL || modes[2].rates == NULL)
2692 modes[2].channels[0].chan = 60;
2693 modes[2].channels[0].freq = 5300;
2694 modes[2].channels[0].flag = 0;
2695 modes[2].rates[0] = 60;
2696 modes[2].rates[1] = 90;
2697 modes[2].rates[2] = 120;
2698 modes[2].rates[3] = 180;
2699 modes[2].rates[4] = 240;
2700 modes[2].rates[5] = 360;
2701 modes[2].rates[6] = 480;
2702 modes[2].rates[7] = 540;
2708 for (i = 0; i < *num_modes; i++) {
2709 os_free(modes[i].channels);
2710 os_free(modes[i].rates);
2718 static int wpa_driver_test_set_freq(void *priv,
2719 struct hostapd_freq_params *freq)
2721 struct test_driver_bss *dbss = priv;
2722 struct wpa_driver_test_data *drv = dbss->drv;
2723 wpa_printf(MSG_DEBUG, "test: set_freq %u MHz", freq->freq);
2724 drv->current_freq = freq->freq;
2729 static int wpa_driver_test_send_action(void *priv, unsigned int freq,
2731 const u8 *dst, const u8 *src,
2733 const u8 *data, size_t data_len)
2735 struct test_driver_bss *dbss = priv;
2736 struct wpa_driver_test_data *drv = dbss->drv;
2739 struct ieee80211_hdr *hdr;
2741 wpa_printf(MSG_DEBUG, "test: Send Action frame");
2743 if ((drv->remain_on_channel_freq &&
2744 freq != drv->remain_on_channel_freq) ||
2745 (drv->remain_on_channel_freq == 0 &&
2746 freq != (unsigned int) drv->current_freq)) {
2747 wpa_printf(MSG_DEBUG, "test: Reject Action frame TX on "
2748 "unexpected channel: freq=%u MHz (current_freq=%u "
2749 "MHz, remain-on-channel freq=%u MHz)",
2750 freq, drv->current_freq,
2751 drv->remain_on_channel_freq);
2755 buf = os_zalloc(24 + data_len);
2758 os_memcpy(buf + 24, data, data_len);
2759 hdr = (struct ieee80211_hdr *) buf;
2760 hdr->frame_control =
2761 IEEE80211_FC(WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_ACTION);
2762 os_memcpy(hdr->addr1, dst, ETH_ALEN);
2763 os_memcpy(hdr->addr2, src, ETH_ALEN);
2764 os_memcpy(hdr->addr3, bssid, ETH_ALEN);
2766 ret = wpa_driver_test_send_mlme(priv, buf, 24 + data_len);
2773 static void test_send_action_cb(void *eloop_ctx, void *timeout_ctx)
2775 struct wpa_driver_test_data *drv = eloop_ctx;
2778 if (drv->pending_action_tx == NULL)
2781 if (drv->off_channel_freq != drv->pending_action_freq) {
2782 wpa_printf(MSG_DEBUG, "P2P: Pending Action frame TX "
2783 "waiting for another freq=%u",
2784 drv->pending_action_freq);
2787 wpa_printf(MSG_DEBUG, "P2P: Sending pending Action frame to "
2788 MACSTR, MAC2STR(drv->pending_action_dst));
2789 res = wpa_driver_test_send_action(drv, drv->pending_action_freq, 0,
2790 drv->pending_action_dst,
2791 drv->pending_action_src,
2792 drv->pending_action_bssid,
2793 wpabuf_head(drv->pending_action_tx),
2794 wpabuf_len(drv->pending_action_tx));
2796 #endif /* CONFIG_P2P */
2799 static void test_remain_on_channel_timeout(void *eloop_ctx, void *timeout_ctx)
2801 struct wpa_driver_test_data *drv = eloop_ctx;
2802 union wpa_event_data data;
2804 wpa_printf(MSG_DEBUG, "test: Remain-on-channel timeout");
2806 os_memset(&data, 0, sizeof(data));
2807 data.remain_on_channel.freq = drv->remain_on_channel_freq;
2808 data.remain_on_channel.duration = drv->remain_on_channel_duration;
2811 drv->off_channel_freq = 0;
2813 drv->remain_on_channel_freq = 0;
2815 wpa_supplicant_event(drv->ctx, EVENT_CANCEL_REMAIN_ON_CHANNEL, &data);
2819 static int wpa_driver_test_remain_on_channel(void *priv, unsigned int freq,
2820 unsigned int duration)
2822 struct test_driver_bss *dbss = priv;
2823 struct wpa_driver_test_data *drv = dbss->drv;
2824 union wpa_event_data data;
2826 wpa_printf(MSG_DEBUG, "%s(freq=%u, duration=%u)",
2827 __func__, freq, duration);
2828 if (drv->remain_on_channel_freq &&
2829 drv->remain_on_channel_freq != freq) {
2830 wpa_printf(MSG_DEBUG, "test: Refuse concurrent "
2831 "remain_on_channel request");
2835 drv->remain_on_channel_freq = freq;
2836 drv->remain_on_channel_duration = duration;
2837 eloop_cancel_timeout(test_remain_on_channel_timeout, drv, NULL);
2838 eloop_register_timeout(duration / 1000, (duration % 1000) * 1000,
2839 test_remain_on_channel_timeout, drv, NULL);
2841 os_memset(&data, 0, sizeof(data));
2842 data.remain_on_channel.freq = freq;
2843 data.remain_on_channel.duration = duration;
2844 wpa_supplicant_event(drv->ctx, EVENT_REMAIN_ON_CHANNEL, &data);
2848 drv->off_channel_freq = drv->remain_on_channel_freq;
2849 test_send_action_cb(drv, NULL);
2850 if (drv->off_channel_freq == drv->pending_listen_freq) {
2851 p2p_listen_cb(drv->p2p, drv->pending_listen_freq,
2852 drv->pending_listen_duration);
2853 drv->pending_listen_freq = 0;
2856 #endif /* CONFIG_P2P */
2862 static int wpa_driver_test_cancel_remain_on_channel(void *priv)
2864 struct test_driver_bss *dbss = priv;
2865 struct wpa_driver_test_data *drv = dbss->drv;
2866 wpa_printf(MSG_DEBUG, "%s", __func__);
2867 if (!drv->remain_on_channel_freq)
2869 drv->remain_on_channel_freq = 0;
2870 eloop_cancel_timeout(test_remain_on_channel_timeout, drv, NULL);
2875 static int wpa_driver_test_probe_req_report(void *priv, int report)
2877 struct test_driver_bss *dbss = priv;
2878 struct wpa_driver_test_data *drv = dbss->drv;
2879 wpa_printf(MSG_DEBUG, "%s(report=%d)", __func__, report);
2880 drv->probe_req_report = report;
2887 static int wpa_driver_test_p2p_find(void *priv, unsigned int timeout, int type)
2889 struct wpa_driver_test_data *drv = priv;
2890 wpa_printf(MSG_DEBUG, "%s(timeout=%u)", __func__, timeout);
2893 return p2p_find(drv->p2p, timeout, type, 0, NULL);
2897 static int wpa_driver_test_p2p_stop_find(void *priv)
2899 struct wpa_driver_test_data *drv = priv;
2900 wpa_printf(MSG_DEBUG, "%s", __func__);
2903 p2p_stop_find(drv->p2p);
2908 static int wpa_driver_test_p2p_listen(void *priv, unsigned int timeout)
2910 struct wpa_driver_test_data *drv = priv;
2911 wpa_printf(MSG_DEBUG, "%s(timeout=%u)", __func__, timeout);
2914 return p2p_listen(drv->p2p, timeout);
2918 static int wpa_driver_test_p2p_connect(void *priv, const u8 *peer_addr,
2919 int wps_method, int go_intent,
2920 const u8 *own_interface_addr,
2921 unsigned int force_freq,
2922 int persistent_group)
2924 struct wpa_driver_test_data *drv = priv;
2925 wpa_printf(MSG_DEBUG, "%s(peer_addr=" MACSTR " wps_method=%d "
2927 "own_interface_addr=" MACSTR " force_freq=%u "
2928 "persistent_group=%d)",
2929 __func__, MAC2STR(peer_addr), wps_method, go_intent,
2930 MAC2STR(own_interface_addr), force_freq, persistent_group);
2933 return p2p_connect(drv->p2p, peer_addr, wps_method, go_intent,
2934 own_interface_addr, force_freq, persistent_group);
2938 static int wpa_driver_test_wps_success_cb(void *priv, const u8 *peer_addr)
2940 struct wpa_driver_test_data *drv = priv;
2941 wpa_printf(MSG_DEBUG, "%s(peer_addr=" MACSTR ")",
2942 __func__, MAC2STR(peer_addr));
2945 p2p_wps_success_cb(drv->p2p, peer_addr);
2950 static int wpa_driver_test_p2p_group_formation_failed(void *priv)
2952 struct wpa_driver_test_data *drv = priv;
2953 wpa_printf(MSG_DEBUG, "%s", __func__);
2956 p2p_group_formation_failed(drv->p2p);
2961 static int wpa_driver_test_p2p_set_params(void *priv,
2962 const struct p2p_params *params)
2964 struct wpa_driver_test_data *drv = priv;
2965 wpa_printf(MSG_DEBUG, "%s", __func__);
2968 if (p2p_set_dev_name(drv->p2p, params->dev_name) < 0 ||
2969 p2p_set_pri_dev_type(drv->p2p, params->pri_dev_type) < 0 ||
2970 p2p_set_sec_dev_types(drv->p2p, params->sec_dev_type,
2971 params->num_sec_dev_types) < 0)
2977 static int test_p2p_scan(void *ctx, enum p2p_scan_type type, int freq,
2978 unsigned int num_req_dev_types,
2979 const u8 *req_dev_types)
2981 struct wpa_driver_test_data *drv = ctx;
2982 struct wpa_driver_scan_params params;
2984 struct wpabuf *wps_ie, *ies;
2985 int social_channels[] = { 2412, 2437, 2462, 0, 0 };
2987 wpa_printf(MSG_DEBUG, "%s(type=%d freq=%d)",
2988 __func__, type, freq);
2990 os_memset(¶ms, 0, sizeof(params));
2992 /* P2P Wildcard SSID */
2993 params.num_ssids = 1;
2994 params.ssids[0].ssid = (u8 *) P2P_WILDCARD_SSID;
2995 params.ssids[0].ssid_len = P2P_WILDCARD_SSID_LEN;
2997 #if 0 /* TODO: WPS IE */
2998 wpa_s->wps->dev.p2p = 1;
2999 wps_ie = wps_build_probe_req_ie(0, &wpa_s->wps->dev, wpa_s->wps->uuid,
3002 wps_ie = wpabuf_alloc(1);
3007 ies = wpabuf_alloc(wpabuf_len(wps_ie) + 100);
3009 wpabuf_free(wps_ie);
3012 wpabuf_put_buf(ies, wps_ie);
3013 wpabuf_free(wps_ie);
3015 p2p_scan_ie(drv->p2p, ies);
3017 params.extra_ies = wpabuf_head(ies);
3018 params.extra_ies_len = wpabuf_len(ies);
3021 case P2P_SCAN_SOCIAL:
3022 params.freqs = social_channels;
3026 case P2P_SCAN_SPECIFIC:
3027 social_channels[0] = freq;
3028 social_channels[1] = 0;
3029 params.freqs = social_channels;
3031 case P2P_SCAN_SOCIAL_PLUS_ONE:
3032 social_channels[3] = freq;
3033 params.freqs = social_channels;
3037 drv->pending_p2p_scan = 1;
3038 ret = wpa_driver_test_scan(drv, ¶ms);
3046 static int test_send_action(void *ctx, unsigned int freq, const u8 *dst,
3047 const u8 *src, const u8 *bssid, const u8 *buf,
3048 size_t len, unsigned int wait_time)
3050 struct wpa_driver_test_data *drv = ctx;
3052 wpa_printf(MSG_DEBUG, "%s(freq=%u dst=" MACSTR " src=" MACSTR
3053 " bssid=" MACSTR " len=%d",
3054 __func__, freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
3057 wpa_printf(MSG_WARNING, "P2P: No frequency specified for "
3062 if (drv->pending_action_tx) {
3063 wpa_printf(MSG_DEBUG, "P2P: Dropped pending Action frame TX "
3064 "to " MACSTR, MAC2STR(drv->pending_action_dst));
3065 wpabuf_free(drv->pending_action_tx);
3067 drv->pending_action_tx = wpabuf_alloc(len);
3068 if (drv->pending_action_tx == NULL)
3070 wpabuf_put_data(drv->pending_action_tx, buf, len);
3071 os_memcpy(drv->pending_action_src, src, ETH_ALEN);
3072 os_memcpy(drv->pending_action_dst, dst, ETH_ALEN);
3073 os_memcpy(drv->pending_action_bssid, bssid, ETH_ALEN);
3074 drv->pending_action_freq = freq;
3076 if (drv->off_channel_freq == freq) {
3077 /* Already on requested channel; send immediately */
3078 /* TODO: Would there ever be need to extend the current
3079 * duration on the channel? */
3080 eloop_cancel_timeout(test_send_action_cb, drv, NULL);
3081 eloop_register_timeout(0, 0, test_send_action_cb, drv, NULL);
3085 wpa_printf(MSG_DEBUG, "P2P: Schedule Action frame to be transmitted "
3086 "once the driver gets to the requested channel");
3087 if (wpa_driver_test_remain_on_channel(drv, freq, wait_time) < 0) {
3088 wpa_printf(MSG_DEBUG, "P2P: Failed to request driver "
3089 "to remain on channel (%u MHz) for Action "
3098 static void test_send_action_done(void *ctx)
3100 wpa_printf(MSG_DEBUG, "%s", __func__);
3105 static void test_go_neg_completed(void *ctx, struct p2p_go_neg_results *res)
3107 struct wpa_driver_test_data *drv = ctx;
3108 union wpa_event_data event;
3109 wpa_printf(MSG_DEBUG, "%s", __func__);
3110 os_memset(&event, 0, sizeof(event));
3111 event.p2p_go_neg_completed.res = res;
3112 wpa_supplicant_event(drv->ctx, EVENT_P2P_GO_NEG_COMPLETED, &event);
3116 static void test_go_neg_req_rx(void *ctx, const u8 *src, u16 dev_passwd_id)
3118 struct wpa_driver_test_data *drv = ctx;
3119 union wpa_event_data event;
3120 wpa_printf(MSG_DEBUG, "%s(src=" MACSTR ")", __func__, MAC2STR(src));
3121 os_memset(&event, 0, sizeof(event));
3122 event.p2p_go_neg_req_rx.src = src;
3123 event.p2p_go_neg_req_rx.dev_passwd_id = dev_passwd_id;
3124 wpa_supplicant_event(drv->ctx, EVENT_P2P_GO_NEG_REQ_RX, &event);
3128 static void test_dev_found(void *ctx, const u8 *addr,
3129 const struct p2p_peer_info *info, int new_device)
3131 struct wpa_driver_test_data *drv = ctx;
3132 union wpa_event_data event;
3133 char devtype[WPS_DEV_TYPE_BUFSIZE];
3134 wpa_printf(MSG_DEBUG, "%s(" MACSTR " p2p_dev_addr=" MACSTR
3135 " pri_dev_type=%s name='%s' config_methods=0x%x "
3136 "dev_capab=0x%x group_capab=0x%x)",
3137 __func__, MAC2STR(addr), MAC2STR(info->p2p_device_addr),
3138 wps_dev_type_bin2str(info->pri_dev_type, devtype,
3140 info->device_name, info->config_methods, info->dev_capab,
3143 os_memset(&event, 0, sizeof(event));
3144 event.p2p_dev_found.addr = addr;
3145 event.p2p_dev_found.dev_addr = info->p2p_device_addr;
3146 event.p2p_dev_found.pri_dev_type = info->pri_dev_type;
3147 event.p2p_dev_found.dev_name = info->device_name;
3148 event.p2p_dev_found.config_methods = info->config_methods;
3149 event.p2p_dev_found.dev_capab = info->dev_capab;
3150 event.p2p_dev_found.group_capab = info->group_capab;
3151 wpa_supplicant_event(drv->ctx, EVENT_P2P_DEV_FOUND, &event);
3155 static int test_start_listen(void *ctx, unsigned int freq,
3156 unsigned int duration,
3157 const struct wpabuf *probe_resp_ie)
3159 struct wpa_driver_test_data *drv = ctx;
3161 wpa_printf(MSG_DEBUG, "%s(freq=%u duration=%u)",
3162 __func__, freq, duration);
3164 if (wpa_driver_test_probe_req_report(drv, 1) < 0)
3167 drv->pending_listen_freq = freq;
3168 drv->pending_listen_duration = duration;
3170 if (wpa_driver_test_remain_on_channel(drv, freq, duration) < 0) {
3171 drv->pending_listen_freq = 0;
3179 static void test_stop_listen(void *ctx)
3181 wpa_printf(MSG_DEBUG, "%s", __func__);
3186 static int test_send_probe_resp(void *ctx, const struct wpabuf *buf)
3188 struct wpa_driver_test_data *drv = ctx;
3189 char resp[512], *pos, *end;
3191 const struct ieee80211_mgmt *mgmt;
3192 const u8 *ie, *ie_end;
3194 wpa_printf(MSG_DEBUG, "%s", __func__);
3195 wpa_hexdump_buf(MSG_MSGDUMP, "Probe Response", buf);
3196 if (wpabuf_len(buf) < 24)
3198 if (!drv->probe_from) {
3199 wpa_printf(MSG_DEBUG, "%s: probe_from not set", __func__);
3204 end = resp + sizeof(resp);
3206 mgmt = wpabuf_head(buf);
3208 /* reply: SCANRESP BSSID SSID IEs */
3209 ret = os_snprintf(pos, end - pos, "SCANRESP " MACSTR " ",
3210 MAC2STR(mgmt->bssid));
3211 if (ret < 0 || ret >= end - pos)
3215 ie = mgmt->u.probe_resp.variable;
3216 ie_end = wpabuf_head_u8(buf) + wpabuf_len(buf);
3217 if (ie_end - ie < 2 || ie[0] != WLAN_EID_SSID ||
3218 ie + 2 + ie[1] > ie_end)
3220 pos += wpa_snprintf_hex(pos, end - pos, ie + 2, ie[1]);
3222 ret = os_snprintf(pos, end - pos, " ");
3223 if (ret < 0 || ret >= end - pos)
3226 pos += wpa_snprintf_hex(pos, end - pos, ie, ie_end - ie);
3228 sendto(drv->test_socket, resp, pos - resp, 0,
3229 drv->probe_from, drv->probe_from_len);
3235 static void test_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token,
3236 u16 update_indic, const u8 *tlvs, size_t tlvs_len)
3238 wpa_printf(MSG_DEBUG, "%s", __func__);
3243 static void test_sd_response(void *ctx, const u8 *sa, u16 update_indic,
3244 const u8 *tlvs, size_t tlvs_len)
3246 wpa_printf(MSG_DEBUG, "%s", __func__);
3251 static void test_prov_disc_req(void *ctx, const u8 *peer, u16 config_methods,
3252 const u8 *dev_addr, const u8 *pri_dev_type,
3253 const char *dev_name, u16 supp_config_methods,
3254 u8 dev_capab, u8 group_capab)
3256 wpa_printf(MSG_DEBUG, "%s(peer=" MACSTR " config_methods=0x%x)",
3257 __func__, MAC2STR(peer), config_methods);
3262 static void test_prov_disc_resp(void *ctx, const u8 *peer, u16 config_methods)
3264 wpa_printf(MSG_DEBUG, "%s(peer=" MACSTR " config_methods=0x%x)",
3265 __func__, MAC2STR(peer), config_methods);
3269 #endif /* CONFIG_P2P */
3272 static int wpa_driver_test_init_p2p(struct wpa_driver_test_data *drv)
3275 struct p2p_config p2p;
3279 os_memset(&p2p, 0, sizeof(p2p));
3280 p2p.msg_ctx = drv->ctx;
3282 p2p.p2p_scan = test_p2p_scan;
3283 p2p.send_action = test_send_action;
3284 p2p.send_action_done = test_send_action_done;
3285 p2p.go_neg_completed = test_go_neg_completed;
3286 p2p.go_neg_req_rx = test_go_neg_req_rx;
3287 p2p.dev_found = test_dev_found;
3288 p2p.start_listen = test_start_listen;
3289 p2p.stop_listen = test_stop_listen;
3290 p2p.send_probe_resp = test_send_probe_resp;
3291 p2p.sd_request = test_sd_request;
3292 p2p.sd_response = test_sd_response;
3293 p2p.prov_disc_req = test_prov_disc_req;
3294 p2p.prov_disc_resp = test_prov_disc_resp;
3296 os_memcpy(p2p.dev_addr, drv->own_addr, ETH_ALEN);
3298 p2p.reg_class = 12; /* TODO: change depending on location */
3300 * Pick one of the social channels randomly as the listen
3303 os_get_random((u8 *) &r, sizeof(r));
3304 p2p.channel = 1 + (r % 3) * 5;
3306 /* TODO: change depending on location */
3307 p2p.op_reg_class = 12;
3309 * For initial tests, pick the operation channel randomly.
3310 * TODO: Use scan results (etc.) to select the best channel.
3312 p2p.op_channel = 1 + r % 11;
3314 os_memcpy(p2p.country, "US ", 3);
3316 /* FIX: fetch available channels from the driver */
3317 p2p.channels.reg_classes = 1;
3318 p2p.channels.reg_class[0].reg_class = 12; /* US/12 = 2.4 GHz band */
3319 p2p.channels.reg_class[0].channels = 11;
3320 for (i = 0; i < 11; i++)
3321 p2p.channels.reg_class[0].channel[i] = i + 1;
3323 p2p.max_peers = 100;
3325 drv->p2p = p2p_init(&p2p);
3326 if (drv->p2p == NULL)
3329 #else /* CONFIG_P2P */
3330 wpa_printf(MSG_INFO, "driver_test: P2P support not included");
3332 #endif /* CONFIG_P2P */
3336 const struct wpa_driver_ops wpa_driver_test_ops = {
3338 "wpa_supplicant test driver",
3339 .hapd_init = test_driver_init,
3340 .hapd_deinit = wpa_driver_test_deinit,
3341 .hapd_send_eapol = test_driver_send_eapol,
3342 .send_mlme = wpa_driver_test_send_mlme,
3343 .set_generic_elem = test_driver_set_generic_elem,
3344 .sta_deauth = test_driver_sta_deauth,
3345 .sta_disassoc = test_driver_sta_disassoc,
3346 .get_hw_feature_data = wpa_driver_test_get_hw_feature_data,
3347 .if_add = test_driver_if_add,
3348 .if_remove = test_driver_if_remove,
3349 .valid_bss_mask = test_driver_valid_bss_mask,
3350 .hapd_set_ssid = test_driver_set_ssid,
3351 .set_privacy = test_driver_set_privacy,
3352 .set_sta_vlan = test_driver_set_sta_vlan,
3353 .sta_add = test_driver_sta_add,
3354 .send_ether = test_driver_send_ether,
3355 .set_ap_wps_ie = test_driver_set_ap_wps_ie,
3356 .get_bssid = wpa_driver_test_get_bssid,
3357 .get_ssid = wpa_driver_test_get_ssid,
3358 .set_key = wpa_driver_test_set_key,
3359 .deinit = wpa_driver_test_deinit,
3360 .set_param = wpa_driver_test_set_param,
3361 .deauthenticate = wpa_driver_test_deauthenticate,
3362 .disassociate = wpa_driver_test_disassociate,
3363 .associate = wpa_driver_test_associate,
3364 .get_capa = wpa_driver_test_get_capa,
3365 .get_mac_addr = wpa_driver_test_get_mac_addr,
3366 .send_eapol = wpa_driver_test_send_eapol,
3367 .mlme_setprotection = wpa_driver_test_mlme_setprotection,
3368 .set_channel = wpa_driver_test_set_channel,
3369 .set_ssid = wpa_driver_test_set_ssid,
3370 .set_bssid = wpa_driver_test_set_bssid,
3371 .mlme_add_sta = wpa_driver_test_mlme_add_sta,
3372 .mlme_remove_sta = wpa_driver_test_mlme_remove_sta,
3373 .get_scan_results2 = wpa_driver_test_get_scan_results2,
3374 .global_init = wpa_driver_test_global_init,
3375 .global_deinit = wpa_driver_test_global_deinit,
3376 .init2 = wpa_driver_test_init2,
3377 .get_interfaces = wpa_driver_test_get_interfaces,
3378 .scan2 = wpa_driver_test_scan,
3379 .set_freq = wpa_driver_test_set_freq,
3380 .send_action = wpa_driver_test_send_action,
3381 .remain_on_channel = wpa_driver_test_remain_on_channel,
3382 .cancel_remain_on_channel = wpa_driver_test_cancel_remain_on_channel,
3383 .probe_req_report = wpa_driver_test_probe_req_report,
3385 .p2p_find = wpa_driver_test_p2p_find,
3386 .p2p_stop_find = wpa_driver_test_p2p_stop_find,
3387 .p2p_listen = wpa_driver_test_p2p_listen,
3388 .p2p_connect = wpa_driver_test_p2p_connect,
3389 .wps_success_cb = wpa_driver_test_wps_success_cb,
3390 .p2p_group_formation_failed =
3391 wpa_driver_test_p2p_group_formation_failed,
3392 .p2p_set_params = wpa_driver_test_p2p_set_params,
3393 #endif /* CONFIG_P2P */