2 * WPA Supplicant / Control interface (shared code for all backends)
3 * Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #include "utils/includes.h"
10 #ifdef CONFIG_TESTING_OPTIONS
11 #include <net/ethernet.h>
12 #include <netinet/ip.h>
13 #endif /* CONFIG_TESTING_OPTIONS */
15 #include "utils/common.h"
16 #include "utils/eloop.h"
17 #include "utils/uuid.h"
18 #include "common/version.h"
19 #include "common/ieee802_11_defs.h"
20 #include "common/ieee802_11_common.h"
21 #include "common/wpa_ctrl.h"
22 #include "crypto/tls.h"
23 #include "ap/hostapd.h"
24 #include "eap_peer/eap.h"
25 #include "eapol_supp/eapol_supp_sm.h"
26 #include "rsn_supp/wpa.h"
27 #include "rsn_supp/preauth.h"
28 #include "rsn_supp/pmksa_cache.h"
29 #include "l2_packet/l2_packet.h"
32 #include "fst/fst_ctrl_iface.h"
34 #include "wpa_supplicant_i.h"
36 #include "wps_supplicant.h"
39 #include "p2p_supplicant.h"
41 #include "hs20_supplicant.h"
42 #include "wifi_display.h"
46 #include "ctrl_iface.h"
47 #include "interworking.h"
48 #include "blacklist.h"
51 #include "offchannel.h"
52 #include "drivers/driver.h"
55 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
57 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
59 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
62 static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
65 u8 addr[ETH_ALEN], *filter = NULL, *n;
72 if (hwaddr_aton(pos, addr)) {
76 n = os_realloc_array(filter, count + 1, ETH_ALEN);
82 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
85 pos = os_strchr(pos, ' ');
90 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
91 os_free(wpa_s->bssid_filter);
92 wpa_s->bssid_filter = filter;
93 wpa_s->bssid_filter_count = count;
99 static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
102 u8 addr[ETH_ALEN], *bssid = NULL, *n;
103 struct wpa_ssid_value *ssid = NULL, *ns;
104 size_t count = 0, ssid_count = 0;
108 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
109 * SSID_SPEC ::= ssid <SSID_HEX>
110 * BSSID_SPEC ::= bssid <BSSID_HEX>
117 if (os_strncmp(pos, "bssid ", 6) == 0) {
120 res = hwaddr_aton2(pos, addr);
124 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
125 "BSSID value '%s'", pos);
129 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
136 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
138 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
144 if (*end == '\0' || *end == ' ')
149 ns = os_realloc_array(ssid, ssid_count + 1,
150 sizeof(struct wpa_ssid_value));
158 if ((end - pos) & 0x01 ||
159 end - pos > 2 * SSID_MAX_LEN ||
160 hexstr2bin(pos, ssid[ssid_count].ssid,
161 (end - pos) / 2) < 0) {
164 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
165 "SSID value '%s'", pos);
168 ssid[ssid_count].ssid_len = (end - pos) / 2;
169 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
170 ssid[ssid_count].ssid,
171 ssid[ssid_count].ssid_len);
175 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
182 pos = os_strchr(pos, ' ');
187 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
188 os_free(wpa_s->disallow_aps_bssid);
189 wpa_s->disallow_aps_bssid = bssid;
190 wpa_s->disallow_aps_bssid_count = count;
192 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
193 os_free(wpa_s->disallow_aps_ssid);
194 wpa_s->disallow_aps_ssid = ssid;
195 wpa_s->disallow_aps_ssid_count = ssid_count;
197 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
200 c = wpa_s->current_ssid;
201 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
204 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
205 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
208 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
209 "because current AP was marked disallowed");
212 wpa_s->sme.prev_bssid_set = 0;
213 #endif /* CONFIG_SME */
214 wpa_s->reassociate = 1;
215 wpa_s->own_disconnect_req = 1;
216 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
217 wpa_supplicant_req_scan(wpa_s, 0, 0);
223 #ifndef CONFIG_NO_CONFIG_BLOBS
224 static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
227 struct wpa_config_blob *blob;
230 pos = os_strchr(pos, ' ');
234 len = os_strlen(pos);
238 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
239 blob = os_zalloc(sizeof(*blob));
242 blob->name = os_strdup(name);
243 blob->data = os_malloc(len / 2);
244 if (blob->name == NULL || blob->data == NULL) {
245 wpa_config_free_blob(blob);
249 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
250 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
251 wpa_config_free_blob(blob);
256 wpa_config_set_blob(wpa_s->conf, blob);
260 #endif /* CONFIG_NO_CONFIG_BLOBS */
263 static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
271 params = os_strchr(cmd, ' ');
272 os_free(wpa_s->manual_sched_scan_freqs);
275 pos = os_strstr(params, "freq=");
277 freqs = freq_range_to_channel_list(wpa_s,
280 wpa_s->manual_sched_scan_freqs = freqs;
281 ret = wpas_start_pno(wpa_s);
283 ret = wpas_stop_pno(wpa_s);
289 static int wpas_ctrl_set_band(struct wpa_supplicant *wpa_s, char *band)
291 union wpa_event_data event;
293 if (os_strcmp(band, "AUTO") == 0)
294 wpa_s->setband = WPA_SETBAND_AUTO;
295 else if (os_strcmp(band, "5G") == 0)
296 wpa_s->setband = WPA_SETBAND_5G;
297 else if (os_strcmp(band, "2G") == 0)
298 wpa_s->setband = WPA_SETBAND_2G;
302 if (wpa_drv_setband(wpa_s, wpa_s->setband) == 0) {
303 os_memset(&event, 0, sizeof(event));
304 event.channel_list_changed.initiator = REGDOM_SET_BY_USER;
305 event.channel_list_changed.type = REGDOM_TYPE_UNKNOWN;
306 wpa_supplicant_event(wpa_s, EVENT_CHANNEL_LIST_CHANGED, &event);
313 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
319 value = os_strchr(cmd, ' ');
324 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
325 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
326 eapol_sm_configure(wpa_s->eapol,
327 atoi(value), -1, -1, -1);
328 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
329 eapol_sm_configure(wpa_s->eapol,
330 -1, atoi(value), -1, -1);
331 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
332 eapol_sm_configure(wpa_s->eapol,
333 -1, -1, atoi(value), -1);
334 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
335 eapol_sm_configure(wpa_s->eapol,
336 -1, -1, -1, atoi(value));
337 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
338 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
341 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
343 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
346 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
347 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
349 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
350 wpa_s->wps_fragment_size = atoi(value);
351 #ifdef CONFIG_WPS_TESTING
352 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
354 val = strtol(value, NULL, 0);
355 if (val < 0 || val > 0xff) {
357 wpa_printf(MSG_DEBUG, "WPS: Invalid "
358 "wps_version_number %ld", val);
360 wps_version_number = val;
361 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
363 (wps_version_number & 0xf0) >> 4,
364 wps_version_number & 0x0f);
366 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
367 wps_testing_dummy_cred = atoi(value);
368 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
369 wps_testing_dummy_cred);
370 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
371 wps_corrupt_pkhash = atoi(value);
372 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
374 } else if (os_strcasecmp(cmd, "wps_force_auth_types") == 0) {
375 if (value[0] == '\0') {
376 wps_force_auth_types_in_use = 0;
378 wps_force_auth_types = strtol(value, NULL, 0);
379 wps_force_auth_types_in_use = 1;
381 } else if (os_strcasecmp(cmd, "wps_force_encr_types") == 0) {
382 if (value[0] == '\0') {
383 wps_force_encr_types_in_use = 0;
385 wps_force_encr_types = strtol(value, NULL, 0);
386 wps_force_encr_types_in_use = 1;
388 #endif /* CONFIG_WPS_TESTING */
389 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
390 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
393 #ifdef CONFIG_TDLS_TESTING
394 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
395 extern unsigned int tdls_testing;
396 tdls_testing = strtol(value, NULL, 0);
397 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
398 #endif /* CONFIG_TDLS_TESTING */
399 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
400 int disabled = atoi(value);
401 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
403 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
405 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
407 wpa_tdls_enable(wpa_s->wpa, !disabled);
408 #endif /* CONFIG_TDLS */
409 } else if (os_strcasecmp(cmd, "pno") == 0) {
410 ret = wpas_ctrl_pno(wpa_s, value);
411 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
412 int disabled = atoi(value);
413 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
416 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
417 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
418 if (os_strcmp(value, "disable") == 0)
419 wpa_s->set_sta_uapsd = 0;
423 /* format: BE,BK,VI,VO;max SP Length */
425 pos = os_strchr(value, ',');
430 pos = os_strchr(pos, ',');
435 pos = os_strchr(pos, ',');
440 /* ignore max SP Length for now */
442 wpa_s->set_sta_uapsd = 1;
443 wpa_s->sta_uapsd = 0;
445 wpa_s->sta_uapsd |= BIT(0);
447 wpa_s->sta_uapsd |= BIT(1);
449 wpa_s->sta_uapsd |= BIT(2);
451 wpa_s->sta_uapsd |= BIT(3);
453 } else if (os_strcasecmp(cmd, "ps") == 0) {
454 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
455 #ifdef CONFIG_WIFI_DISPLAY
456 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
457 int enabled = !!atoi(value);
458 if (enabled && !wpa_s->global->p2p)
461 wifi_display_enable(wpa_s->global, enabled);
462 #endif /* CONFIG_WIFI_DISPLAY */
463 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
464 ret = set_bssid_filter(wpa_s, value);
465 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
466 ret = set_disallow_aps(wpa_s, value);
467 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
468 wpa_s->no_keep_alive = !!atoi(value);
469 #ifdef CONFIG_TESTING_OPTIONS
470 } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
471 wpa_s->ext_mgmt_frame_handling = !!atoi(value);
472 } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
473 wpa_s->ext_eapol_frame_io = !!atoi(value);
475 if (wpa_s->ap_iface) {
476 wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
477 wpa_s->ext_eapol_frame_io;
479 #endif /* CONFIG_AP */
480 } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
481 wpa_s->extra_roc_dur = atoi(value);
482 } else if (os_strcasecmp(cmd, "test_failure") == 0) {
483 wpa_s->test_failure = atoi(value);
484 } else if (os_strcasecmp(cmd, "p2p_go_csa_on_inv") == 0) {
485 wpa_s->p2p_go_csa_on_inv = !!atoi(value);
486 #endif /* CONFIG_TESTING_OPTIONS */
487 #ifndef CONFIG_NO_CONFIG_BLOBS
488 } else if (os_strcmp(cmd, "blob") == 0) {
489 ret = wpas_ctrl_set_blob(wpa_s, value);
490 #endif /* CONFIG_NO_CONFIG_BLOBS */
491 } else if (os_strcasecmp(cmd, "setband") == 0) {
492 ret = wpas_ctrl_set_band(wpa_s, value);
494 } else if (os_strcasecmp(cmd, "non_pref_chan") == 0) {
495 ret = wpas_mbo_update_non_pref_chan(wpa_s, value);
496 #endif /* CONFIG_MBO */
499 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
501 wpa_supplicant_update_config(wpa_s);
508 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
509 char *cmd, char *buf, size_t buflen)
513 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
515 if (os_strcmp(cmd, "version") == 0) {
516 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
517 } else if (os_strcasecmp(cmd, "country") == 0) {
518 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
519 res = os_snprintf(buf, buflen, "%c%c",
520 wpa_s->conf->country[0],
521 wpa_s->conf->country[1]);
522 #ifdef CONFIG_WIFI_DISPLAY
523 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
525 if (wpa_s->global->p2p == NULL ||
526 wpa_s->global->p2p_disabled)
529 enabled = wpa_s->global->wifi_display;
530 res = os_snprintf(buf, buflen, "%d", enabled);
531 #endif /* CONFIG_WIFI_DISPLAY */
532 #ifdef CONFIG_TESTING_GET_GTK
533 } else if (os_strcmp(cmd, "gtk") == 0) {
534 if (wpa_s->last_gtk_len == 0)
536 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
537 wpa_s->last_gtk_len);
539 #endif /* CONFIG_TESTING_GET_GTK */
540 } else if (os_strcmp(cmd, "tls_library") == 0) {
541 res = tls_get_library_version(buf, buflen);
543 res = wpa_config_get_value(cmd, wpa_s->conf, buf, buflen);
546 if (os_snprintf_error(buflen, res))
552 #ifdef IEEE8021X_EAPOL
553 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
557 struct wpa_ssid *ssid = wpa_s->current_ssid;
559 if (hwaddr_aton(addr, bssid)) {
560 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
565 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
566 rsn_preauth_deinit(wpa_s->wpa);
567 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
572 #endif /* IEEE8021X_EAPOL */
575 #ifdef CONFIG_PEERKEY
576 /* MLME-STKSTART.request(peer) */
577 static int wpa_supplicant_ctrl_iface_stkstart(
578 struct wpa_supplicant *wpa_s, char *addr)
582 if (hwaddr_aton(addr, peer)) {
583 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
584 "address '%s'", addr);
588 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
591 return wpa_sm_stkstart(wpa_s->wpa, peer);
593 #endif /* CONFIG_PEERKEY */
598 static int wpa_supplicant_ctrl_iface_tdls_discover(
599 struct wpa_supplicant *wpa_s, char *addr)
604 if (hwaddr_aton(addr, peer)) {
605 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
606 "address '%s'", addr);
610 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
613 if (wpa_tdls_is_external_setup(wpa_s->wpa))
614 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
616 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
622 static int wpa_supplicant_ctrl_iface_tdls_setup(
623 struct wpa_supplicant *wpa_s, char *addr)
628 if (hwaddr_aton(addr, peer)) {
629 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
630 "address '%s'", addr);
634 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
637 if ((wpa_s->conf->tdls_external_control) &&
638 wpa_tdls_is_external_setup(wpa_s->wpa))
639 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
641 wpa_tdls_remove(wpa_s->wpa, peer);
643 if (wpa_tdls_is_external_setup(wpa_s->wpa))
644 ret = wpa_tdls_start(wpa_s->wpa, peer);
646 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
652 static int wpa_supplicant_ctrl_iface_tdls_teardown(
653 struct wpa_supplicant *wpa_s, char *addr)
658 if (os_strcmp(addr, "*") == 0) {
659 /* remove everyone */
660 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
661 wpa_tdls_teardown_peers(wpa_s->wpa);
665 if (hwaddr_aton(addr, peer)) {
666 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
667 "address '%s'", addr);
671 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
674 if ((wpa_s->conf->tdls_external_control) &&
675 wpa_tdls_is_external_setup(wpa_s->wpa))
676 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
678 if (wpa_tdls_is_external_setup(wpa_s->wpa))
679 ret = wpa_tdls_teardown_link(
681 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
683 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
689 static int ctrl_iface_get_capability_tdls(
690 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
694 ret = os_snprintf(buf, buflen, "%s\n",
695 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
697 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
698 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
699 if (os_snprintf_error(buflen, ret))
705 static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
706 struct wpa_supplicant *wpa_s, char *cmd)
709 struct hostapd_freq_params freq_params;
713 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
715 "tdls_chanswitch: Only supported with external setup");
719 os_memset(&freq_params, 0, sizeof(freq_params));
721 pos = os_strchr(cmd, ' ');
726 oper_class = strtol(pos, &end, 10);
729 "tdls_chanswitch: Invalid op class provided");
734 freq_params.freq = atoi(pos);
735 if (freq_params.freq == 0) {
736 wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
740 #define SET_FREQ_SETTING(str) \
742 const char *pos2 = os_strstr(pos, " " #str "="); \
744 pos2 += sizeof(" " #str "=") - 1; \
745 freq_params.str = atoi(pos2); \
749 SET_FREQ_SETTING(center_freq1);
750 SET_FREQ_SETTING(center_freq2);
751 SET_FREQ_SETTING(bandwidth);
752 SET_FREQ_SETTING(sec_channel_offset);
753 #undef SET_FREQ_SETTING
755 freq_params.ht_enabled = !!os_strstr(pos, " ht");
756 freq_params.vht_enabled = !!os_strstr(pos, " vht");
758 if (hwaddr_aton(cmd, peer)) {
759 wpa_printf(MSG_DEBUG,
760 "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
765 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
766 " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
767 MAC2STR(peer), oper_class, freq_params.freq,
768 freq_params.center_freq1, freq_params.center_freq2,
769 freq_params.bandwidth, freq_params.sec_channel_offset,
770 freq_params.ht_enabled ? " HT" : "",
771 freq_params.vht_enabled ? " VHT" : "");
773 return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
778 static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
779 struct wpa_supplicant *wpa_s, char *cmd)
783 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
785 "tdls_chanswitch: Only supported with external setup");
789 if (hwaddr_aton(cmd, peer)) {
790 wpa_printf(MSG_DEBUG,
791 "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
796 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
799 return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
803 static int wpa_supplicant_ctrl_iface_tdls_link_status(
804 struct wpa_supplicant *wpa_s, const char *addr,
805 char *buf, size_t buflen)
808 const char *tdls_status;
811 if (hwaddr_aton(addr, peer)) {
812 wpa_printf(MSG_DEBUG,
813 "CTRL_IFACE TDLS_LINK_STATUS: Invalid address '%s'",
817 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS " MACSTR,
820 tdls_status = wpa_tdls_get_link_status(wpa_s->wpa, peer);
821 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS: %s", tdls_status);
822 ret = os_snprintf(buf, buflen, "TDLS link status: %s\n", tdls_status);
823 if (os_snprintf_error(buflen, ret))
829 #endif /* CONFIG_TDLS */
832 static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
834 char *token, *context = NULL;
835 struct wmm_ac_ts_setup_params params = {
840 while ((token = str_token(cmd, " ", &context))) {
841 if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 ||
842 sscanf(token, "up=%i", ¶ms.user_priority) == 1 ||
843 sscanf(token, "nominal_msdu_size=%i",
844 ¶ms.nominal_msdu_size) == 1 ||
845 sscanf(token, "mean_data_rate=%i",
846 ¶ms.mean_data_rate) == 1 ||
847 sscanf(token, "min_phy_rate=%i",
848 ¶ms.minimum_phy_rate) == 1 ||
849 sscanf(token, "sba=%i",
850 ¶ms.surplus_bandwidth_allowance) == 1)
853 if (os_strcasecmp(token, "downlink") == 0) {
854 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
855 } else if (os_strcasecmp(token, "uplink") == 0) {
856 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
857 } else if (os_strcasecmp(token, "bidi") == 0) {
858 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
859 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
860 params.fixed_nominal_msdu = 1;
862 wpa_printf(MSG_DEBUG,
863 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
870 return wpas_wmm_ac_addts(wpa_s, ¶ms);
874 static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
878 return wpas_wmm_ac_delts(wpa_s, tsid);
882 #ifdef CONFIG_IEEE80211R
883 static int wpa_supplicant_ctrl_iface_ft_ds(
884 struct wpa_supplicant *wpa_s, char *addr)
886 u8 target_ap[ETH_ALEN];
890 if (hwaddr_aton(addr, target_ap)) {
891 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
892 "address '%s'", addr);
896 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
898 bss = wpa_bss_get_bssid(wpa_s, target_ap);
900 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
904 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
906 #endif /* CONFIG_IEEE80211R */
910 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
913 u8 bssid[ETH_ALEN], *_bssid = bssid;
915 u8 p2p_dev_addr[ETH_ALEN];
916 #endif /* CONFIG_P2P */
918 u8 *_p2p_dev_addr = NULL;
919 #endif /* CONFIG_AP */
921 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
924 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
925 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
926 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
927 "P2P Device Address '%s'",
931 _p2p_dev_addr = p2p_dev_addr;
932 #endif /* CONFIG_P2P */
933 } else if (hwaddr_aton(cmd, bssid)) {
934 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
941 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
942 #endif /* CONFIG_AP */
944 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
948 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
949 char *cmd, char *buf,
952 u8 bssid[ETH_ALEN], *_bssid = bssid;
956 pin = os_strchr(cmd, ' ');
960 if (os_strcmp(cmd, "any") == 0)
962 else if (os_strcmp(cmd, "get") == 0) {
963 if (wps_generate_pin((unsigned int *) &ret) < 0)
966 } else if (hwaddr_aton(cmd, bssid)) {
967 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
973 if (wpa_s->ap_iface) {
978 pos = os_strchr(pin, ' ');
985 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
986 buf, buflen, timeout);
988 #endif /* CONFIG_AP */
991 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
995 ret = os_snprintf(buf, buflen, "%s", pin);
996 if (os_snprintf_error(buflen, ret))
1001 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
1006 /* Return the generated PIN */
1007 ret = os_snprintf(buf, buflen, "%08d", ret);
1008 if (os_snprintf_error(buflen, ret))
1014 static int wpa_supplicant_ctrl_iface_wps_check_pin(
1015 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
1022 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
1023 (u8 *) cmd, os_strlen(cmd));
1024 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
1025 if (*pos < '0' || *pos > '9')
1029 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
1033 if (len != 4 && len != 8) {
1034 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
1040 unsigned int pin_val;
1041 pin_val = atoi(pin);
1042 if (!wps_pin_valid(pin_val)) {
1043 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
1044 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
1045 if (os_snprintf_error(buflen, ret))
1051 ret = os_snprintf(buf, buflen, "%s", pin);
1052 if (os_snprintf_error(buflen, ret))
1059 #ifdef CONFIG_WPS_NFC
1061 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
1064 u8 bssid[ETH_ALEN], *_bssid = bssid;
1066 if (cmd == NULL || cmd[0] == '\0')
1068 else if (hwaddr_aton(cmd, bssid))
1071 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
1076 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
1077 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1084 pos = os_strchr(cmd, ' ');
1087 if (os_strcmp(cmd, "WPS") == 0)
1089 else if (os_strcmp(cmd, "NDEF") == 0)
1094 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
1098 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1100 reply[res++] = '\n';
1109 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
1110 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1116 if (os_strcmp(cmd, "WPS") == 0)
1118 else if (os_strcmp(cmd, "NDEF") == 0)
1123 buf = wpas_wps_nfc_token(wpa_s, ndef);
1127 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1129 reply[res++] = '\n';
1138 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
1139 struct wpa_supplicant *wpa_s, char *pos)
1145 int forced_freq = 0;
1147 freq = strstr(pos, " freq=");
1151 forced_freq = atoi(freq);
1154 len = os_strlen(pos);
1159 buf = wpabuf_alloc(len);
1162 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
1167 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
1174 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
1175 char *reply, size_t max_len,
1181 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
1185 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1187 reply[res++] = '\n';
1197 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1198 char *reply, size_t max_len,
1204 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1206 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1210 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1212 reply[res++] = '\n';
1219 #endif /* CONFIG_P2P */
1222 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1223 char *cmd, char *reply,
1229 pos = os_strchr(cmd, ' ');
1234 if (os_strcmp(cmd, "WPS") == 0)
1236 else if (os_strcmp(cmd, "NDEF") == 0)
1241 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1244 return wpas_ctrl_nfc_get_handover_req_wps(
1245 wpa_s, reply, max_len, ndef);
1249 if (os_strcmp(pos, "P2P-CR") == 0) {
1250 return wpas_ctrl_nfc_get_handover_req_p2p(
1251 wpa_s, reply, max_len, ndef);
1253 #endif /* CONFIG_P2P */
1259 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1260 char *reply, size_t max_len,
1261 int ndef, int cr, char *uuid)
1266 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1270 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1272 reply[res++] = '\n';
1282 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1283 char *reply, size_t max_len,
1289 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1293 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1295 reply[res++] = '\n';
1302 #endif /* CONFIG_P2P */
1305 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1306 char *cmd, char *reply,
1312 pos = os_strchr(cmd, ' ');
1317 if (os_strcmp(cmd, "WPS") == 0)
1319 else if (os_strcmp(cmd, "NDEF") == 0)
1324 pos2 = os_strchr(pos, ' ');
1327 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1330 return wpas_ctrl_nfc_get_handover_sel_wps(
1331 wpa_s, reply, max_len, ndef,
1332 os_strcmp(pos, "WPS-CR") == 0, pos2);
1336 if (os_strcmp(pos, "P2P-CR") == 0) {
1337 return wpas_ctrl_nfc_get_handover_sel_p2p(
1338 wpa_s, reply, max_len, ndef, 0);
1341 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1342 return wpas_ctrl_nfc_get_handover_sel_p2p(
1343 wpa_s, reply, max_len, ndef, 1);
1345 #endif /* CONFIG_P2P */
1351 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1355 struct wpabuf *req, *sel;
1357 char *pos, *role, *type, *pos2;
1360 int forced_freq = 0;
1362 freq = strstr(cmd, " freq=");
1366 forced_freq = atoi(freq);
1368 #endif /* CONFIG_P2P */
1371 pos = os_strchr(role, ' ');
1373 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1379 pos = os_strchr(type, ' ');
1381 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1386 pos2 = os_strchr(pos, ' ');
1388 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1393 len = os_strlen(pos);
1395 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1400 req = wpabuf_alloc(len);
1402 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1405 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1406 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1411 len = os_strlen(pos2);
1413 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1419 sel = wpabuf_alloc(len);
1421 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1425 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1426 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1432 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1433 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1435 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1436 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1438 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1440 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1442 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1443 #endif /* CONFIG_AP */
1445 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1447 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1448 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1450 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1452 #endif /* CONFIG_P2P */
1454 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1455 "reported: role=%s type=%s", role, type);
1462 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1467 #endif /* CONFIG_WPS_NFC */
1470 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1479 struct wps_new_ap_settings ap;
1481 pin = os_strchr(cmd, ' ');
1486 if (hwaddr_aton(cmd, bssid)) {
1487 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1492 new_ssid = os_strchr(pin, ' ');
1493 if (new_ssid == NULL)
1494 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1497 new_auth = os_strchr(new_ssid, ' ');
1498 if (new_auth == NULL)
1502 new_encr = os_strchr(new_auth, ' ');
1503 if (new_encr == NULL)
1507 new_key = os_strchr(new_encr, ' ');
1508 if (new_key == NULL)
1512 os_memset(&ap, 0, sizeof(ap));
1513 ap.ssid_hex = new_ssid;
1516 ap.key_hex = new_key;
1517 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1522 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1523 char *cmd, char *buf,
1528 const char *pin_txt;
1530 if (!wpa_s->ap_iface)
1533 pos = os_strchr(cmd, ' ');
1537 if (os_strcmp(cmd, "disable") == 0) {
1538 wpas_wps_ap_pin_disable(wpa_s);
1539 return os_snprintf(buf, buflen, "OK\n");
1542 if (os_strcmp(cmd, "random") == 0) {
1544 timeout = atoi(pos);
1545 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1546 if (pin_txt == NULL)
1548 return os_snprintf(buf, buflen, "%s", pin_txt);
1551 if (os_strcmp(cmd, "get") == 0) {
1552 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1553 if (pin_txt == NULL)
1555 return os_snprintf(buf, buflen, "%s", pin_txt);
1558 if (os_strcmp(cmd, "set") == 0) {
1563 pos = os_strchr(pos, ' ');
1566 timeout = atoi(pos);
1568 if (os_strlen(pin) > buflen)
1570 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1572 return os_snprintf(buf, buflen, "%s", pin);
1577 #endif /* CONFIG_AP */
1580 #ifdef CONFIG_WPS_ER
1581 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1584 char *uuid = cmd, *pin, *pos;
1585 u8 addr_buf[ETH_ALEN], *addr = NULL;
1586 pin = os_strchr(uuid, ' ');
1590 pos = os_strchr(pin, ' ');
1593 if (hwaddr_aton(pos, addr_buf) == 0)
1596 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1600 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1603 char *uuid = cmd, *pin;
1604 pin = os_strchr(uuid, ' ');
1608 return wpas_wps_er_learn(wpa_s, uuid, pin);
1612 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1613 struct wpa_supplicant *wpa_s, char *cmd)
1615 char *uuid = cmd, *id;
1616 id = os_strchr(uuid, ' ');
1620 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1624 static int wpa_supplicant_ctrl_iface_wps_er_config(
1625 struct wpa_supplicant *wpa_s, char *cmd)
1632 struct wps_new_ap_settings ap;
1634 pin = os_strchr(cmd, ' ');
1639 new_ssid = os_strchr(pin, ' ');
1640 if (new_ssid == NULL)
1644 new_auth = os_strchr(new_ssid, ' ');
1645 if (new_auth == NULL)
1649 new_encr = os_strchr(new_auth, ' ');
1650 if (new_encr == NULL)
1654 new_key = os_strchr(new_encr, ' ');
1655 if (new_key == NULL)
1659 os_memset(&ap, 0, sizeof(ap));
1660 ap.ssid_hex = new_ssid;
1663 ap.key_hex = new_key;
1664 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1668 #ifdef CONFIG_WPS_NFC
1669 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1670 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1677 uuid = os_strchr(cmd, ' ');
1682 if (os_strcmp(cmd, "WPS") == 0)
1684 else if (os_strcmp(cmd, "NDEF") == 0)
1689 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1693 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1695 reply[res++] = '\n';
1702 #endif /* CONFIG_WPS_NFC */
1703 #endif /* CONFIG_WPS_ER */
1705 #endif /* CONFIG_WPS */
1708 #ifdef CONFIG_IBSS_RSN
1709 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1710 struct wpa_supplicant *wpa_s, char *addr)
1714 if (hwaddr_aton(addr, peer)) {
1715 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1716 "address '%s'", addr);
1720 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1723 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1725 #endif /* CONFIG_IBSS_RSN */
1728 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1731 #ifdef IEEE8021X_EAPOL
1734 struct wpa_ssid *ssid;
1736 pos = os_strchr(rsp, '-');
1741 pos = os_strchr(pos, ':');
1746 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1747 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1748 (u8 *) pos, os_strlen(pos));
1750 ssid = wpa_config_get_network(wpa_s->conf, id);
1752 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1757 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1759 #else /* IEEE8021X_EAPOL */
1760 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1762 #endif /* IEEE8021X_EAPOL */
1766 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1768 char *buf, size_t buflen)
1770 char *pos, *end, tmp[30];
1771 int res, verbose, wps, ret;
1774 #endif /* CONFIG_HS20 */
1778 if (os_strcmp(params, "-DRIVER") == 0)
1779 return wpa_drv_status(wpa_s, buf, buflen);
1780 verbose = os_strcmp(params, "-VERBOSE") == 0;
1781 wps = os_strcmp(params, "-WPS") == 0;
1784 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1785 struct wpa_ssid *ssid = wpa_s->current_ssid;
1786 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1787 MAC2STR(wpa_s->bssid));
1788 if (os_snprintf_error(end - pos, ret))
1791 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1793 if (os_snprintf_error(end - pos, ret))
1797 u8 *_ssid = ssid->ssid;
1798 size_t ssid_len = ssid->ssid_len;
1799 u8 ssid_buf[SSID_MAX_LEN];
1800 if (ssid_len == 0) {
1801 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1808 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1809 wpa_ssid_txt(_ssid, ssid_len),
1811 if (os_snprintf_error(end - pos, ret))
1815 if (wps && ssid->passphrase &&
1816 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1817 (ssid->mode == WPAS_MODE_AP ||
1818 ssid->mode == WPAS_MODE_P2P_GO)) {
1819 ret = os_snprintf(pos, end - pos,
1822 if (os_snprintf_error(end - pos, ret))
1827 ret = os_snprintf(pos, end - pos,
1830 if (os_snprintf_error(end - pos, ret))
1835 switch (ssid->mode) {
1836 case WPAS_MODE_INFRA:
1837 ret = os_snprintf(pos, end - pos,
1840 case WPAS_MODE_IBSS:
1841 ret = os_snprintf(pos, end - pos,
1845 ret = os_snprintf(pos, end - pos,
1848 case WPAS_MODE_P2P_GO:
1849 ret = os_snprintf(pos, end - pos,
1852 case WPAS_MODE_P2P_GROUP_FORMATION:
1853 ret = os_snprintf(pos, end - pos,
1854 "mode=P2P GO - group "
1861 if (os_snprintf_error(end - pos, ret))
1867 if (wpa_s->ap_iface) {
1868 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1872 #endif /* CONFIG_AP */
1873 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1876 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1879 #endif /* CONFIG_AP */
1880 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1881 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1882 wpa_s->sme.sae.group);
1883 if (os_snprintf_error(end - pos, ret))
1887 #endif /* CONFIG_SAE */
1888 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1889 wpa_supplicant_state_txt(wpa_s->wpa_state));
1890 if (os_snprintf_error(end - pos, ret))
1895 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1896 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1897 if (os_snprintf_error(end - pos, ret))
1903 if (wpa_s->global->p2p) {
1904 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1905 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1906 if (os_snprintf_error(end - pos, ret))
1910 #endif /* CONFIG_P2P */
1912 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1913 MAC2STR(wpa_s->own_addr));
1914 if (os_snprintf_error(end - pos, ret))
1919 if (wpa_s->current_bss &&
1920 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1921 HS20_IE_VENDOR_TYPE)) &&
1922 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1923 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1926 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1927 release = rel_num + 1;
1929 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1930 if (os_snprintf_error(end - pos, ret))
1935 if (wpa_s->current_ssid) {
1936 struct wpa_cred *cred;
1939 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1942 if (wpa_s->current_ssid->parent_cred != cred)
1945 if (cred->provisioning_sp) {
1946 ret = os_snprintf(pos, end - pos,
1947 "provisioning_sp=%s\n",
1948 cred->provisioning_sp);
1949 if (os_snprintf_error(end - pos, ret))
1958 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1959 struct wpabuf *names =
1960 wpa_s->current_bss->anqp->domain_name;
1961 for (i = 0; names && i < cred->num_domain; i++)
1963 if (domain_name_list_contains(
1964 names, cred->domain[i], 1))
1967 if (i == cred->num_domain)
1968 i = 0; /* show first entry by default */
1970 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1972 if (os_snprintf_error(end - pos, ret))
1977 if (wpa_s->current_bss == NULL ||
1978 wpa_s->current_bss->anqp == NULL)
1981 res = interworking_home_sp_cred(
1983 wpa_s->current_bss->anqp->domain_name);
1991 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1992 if (os_snprintf_error(end - pos, ret))
1999 #endif /* CONFIG_HS20 */
2001 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
2002 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
2003 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
2009 sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
2013 ret = os_snprintf(pos, end - pos, "eap_session_id=");
2014 if (os_snprintf_error(end - pos, ret))
2017 ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
2021 ret = os_snprintf(pos, end - pos, "\n");
2022 if (os_snprintf_error(end - pos, ret))
2027 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
2034 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
2035 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
2036 if (os_snprintf_error(end - pos, ret))
2040 #endif /* CONFIG_WPS */
2044 * Allow using the STATUS command with default behavior, say for debug,
2045 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
2046 * events with STATUS-NO_EVENTS.
2048 if (os_strcmp(params, "-NO_EVENTS")) {
2049 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
2050 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
2051 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
2053 MAC2STR(wpa_s->bssid),
2054 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
2055 wpa_ssid_txt(wpa_s->current_ssid->ssid,
2056 wpa_s->current_ssid->ssid_len) : "");
2057 if (wpa_s->wpa_state == WPA_COMPLETED) {
2058 struct wpa_ssid *ssid = wpa_s->current_ssid;
2059 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
2060 "- connection to " MACSTR
2061 " completed %s [id=%d id_str=%s]",
2062 MAC2STR(wpa_s->bssid), "(auth)",
2063 ssid ? ssid->id : -1,
2064 ssid && ssid->id_str ? ssid->id_str : "");
2067 #endif /* ANDROID */
2073 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
2078 struct wpa_ssid *ssid;
2081 /* cmd: "<network id> <BSSID>" */
2082 pos = os_strchr(cmd, ' ');
2087 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
2088 if (hwaddr_aton(pos, bssid)) {
2089 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
2093 ssid = wpa_config_get_network(wpa_s->conf, id);
2095 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2100 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
2101 ssid->bssid_set = !is_zero_ether_addr(bssid);
2107 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
2108 char *cmd, char *buf,
2112 struct wpa_blacklist *e;
2116 /* cmd: "BLACKLIST [<BSSID>]" */
2120 e = wpa_s->blacklist;
2122 ret = os_snprintf(pos, end - pos, MACSTR "\n",
2124 if (os_snprintf_error(end - pos, ret))
2133 if (os_strncmp(cmd, "clear", 5) == 0) {
2134 wpa_blacklist_clear(wpa_s);
2135 os_memcpy(buf, "OK\n", 3);
2139 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
2140 if (hwaddr_aton(cmd, bssid)) {
2141 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
2146 * Add the BSSID twice, so its count will be 2, causing it to be
2147 * skipped when processing scan results.
2149 ret = wpa_blacklist_add(wpa_s, bssid);
2152 ret = wpa_blacklist_add(wpa_s, bssid);
2155 os_memcpy(buf, "OK\n", 3);
2160 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2161 char *cmd, char *buf,
2164 char *pos, *end, *stamp;
2167 /* cmd: "LOG_LEVEL [<level>]" */
2171 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2173 debug_level_str(wpa_debug_level),
2174 wpa_debug_timestamp);
2175 if (os_snprintf_error(end - pos, ret))
2184 stamp = os_strchr(cmd, ' ');
2187 while (*stamp == ' ') {
2192 if (os_strlen(cmd)) {
2193 int level = str_to_debug_level(cmd);
2196 wpa_debug_level = level;
2199 if (stamp && os_strlen(stamp))
2200 wpa_debug_timestamp = atoi(stamp);
2202 os_memcpy(buf, "OK\n", 3);
2207 static int wpa_supplicant_ctrl_iface_list_networks(
2208 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2210 char *pos, *end, *prev;
2211 struct wpa_ssid *ssid;
2216 ret = os_snprintf(pos, end - pos,
2217 "network id / ssid / bssid / flags\n");
2218 if (os_snprintf_error(end - pos, ret))
2222 ssid = wpa_s->conf->ssid;
2224 /* skip over ssids until we find next one */
2225 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2226 int last_id = atoi(cmd + 8);
2227 if (last_id != -1) {
2228 while (ssid != NULL && ssid->id <= last_id) {
2236 ret = os_snprintf(pos, end - pos, "%d\t%s",
2238 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2239 if (os_snprintf_error(end - pos, ret))
2242 if (ssid->bssid_set) {
2243 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2244 MAC2STR(ssid->bssid));
2246 ret = os_snprintf(pos, end - pos, "\tany");
2248 if (os_snprintf_error(end - pos, ret))
2251 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2252 ssid == wpa_s->current_ssid ?
2254 ssid->disabled ? "[DISABLED]" : "",
2255 ssid->disabled_until.sec ?
2256 "[TEMP-DISABLED]" : "",
2257 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2259 if (os_snprintf_error(end - pos, ret))
2262 ret = os_snprintf(pos, end - pos, "\n");
2263 if (os_snprintf_error(end - pos, ret))
2274 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2277 ret = os_snprintf(pos, end - pos, "-");
2278 if (os_snprintf_error(end - pos, ret))
2281 ret = wpa_write_ciphers(pos, end, cipher, "+");
2289 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2290 const u8 *ie, size_t ie_len)
2292 struct wpa_ie_data data;
2296 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2297 if (os_snprintf_error(end - pos, ret))
2301 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2302 ret = os_snprintf(pos, end - pos, "?]");
2303 if (os_snprintf_error(end - pos, ret))
2310 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2311 ret = os_snprintf(pos, end - pos, "%sEAP",
2312 pos == start ? "" : "+");
2313 if (os_snprintf_error(end - pos, ret))
2317 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2318 ret = os_snprintf(pos, end - pos, "%sPSK",
2319 pos == start ? "" : "+");
2320 if (os_snprintf_error(end - pos, ret))
2324 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2325 ret = os_snprintf(pos, end - pos, "%sNone",
2326 pos == start ? "" : "+");
2327 if (os_snprintf_error(end - pos, ret))
2331 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2332 ret = os_snprintf(pos, end - pos, "%sSAE",
2333 pos == start ? "" : "+");
2334 if (os_snprintf_error(end - pos, ret))
2338 #ifdef CONFIG_IEEE80211R
2339 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2340 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2341 pos == start ? "" : "+");
2342 if (os_snprintf_error(end - pos, ret))
2346 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2347 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2348 pos == start ? "" : "+");
2349 if (os_snprintf_error(end - pos, ret))
2353 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2354 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2355 pos == start ? "" : "+");
2356 if (os_snprintf_error(end - pos, ret))
2360 #endif /* CONFIG_IEEE80211R */
2361 #ifdef CONFIG_IEEE80211W
2362 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2363 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2364 pos == start ? "" : "+");
2365 if (os_snprintf_error(end - pos, ret))
2369 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2370 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2371 pos == start ? "" : "+");
2372 if (os_snprintf_error(end - pos, ret))
2376 #endif /* CONFIG_IEEE80211W */
2378 #ifdef CONFIG_SUITEB
2379 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2380 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2381 pos == start ? "" : "+");
2382 if (os_snprintf_error(end - pos, ret))
2386 #endif /* CONFIG_SUITEB */
2388 #ifdef CONFIG_SUITEB192
2389 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
2390 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
2391 pos == start ? "" : "+");
2392 if (os_snprintf_error(end - pos, ret))
2396 #endif /* CONFIG_SUITEB192 */
2398 if (data.key_mgmt & WPA_KEY_MGMT_OSEN) {
2399 ret = os_snprintf(pos, end - pos, "%sOSEN",
2400 pos == start ? "" : "+");
2401 if (os_snprintf_error(end - pos, ret))
2406 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2408 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2409 ret = os_snprintf(pos, end - pos, "-preauth");
2410 if (os_snprintf_error(end - pos, ret))
2415 ret = os_snprintf(pos, end - pos, "]");
2416 if (os_snprintf_error(end - pos, ret))
2425 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2426 char *pos, char *end,
2427 struct wpabuf *wps_ie)
2434 if (wps_is_selected_pbc_registrar(wps_ie))
2436 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2438 else if (wps_is_selected_pin_registrar(wps_ie))
2443 ret = os_snprintf(pos, end - pos, "%s", txt);
2444 if (!os_snprintf_error(end - pos, ret))
2446 wpabuf_free(wps_ie);
2449 #endif /* CONFIG_WPS */
2452 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2453 char *pos, char *end,
2454 const struct wpa_bss *bss)
2457 struct wpabuf *wps_ie;
2458 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2459 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2460 #else /* CONFIG_WPS */
2462 #endif /* CONFIG_WPS */
2466 /* Format one result on one text line into a buffer. */
2467 static int wpa_supplicant_ctrl_iface_scan_result(
2468 struct wpa_supplicant *wpa_s,
2469 const struct wpa_bss *bss, char *buf, size_t buflen)
2473 const u8 *ie, *ie2, *osen_ie, *p2p, *mesh;
2475 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2476 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2478 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2479 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2480 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2482 return 0; /* Do not show P2P listen discovery results here */
2487 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2488 MAC2STR(bss->bssid), bss->freq, bss->level);
2489 if (os_snprintf_error(end - pos, ret))
2492 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2494 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2495 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2497 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2500 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
2502 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
2503 osen_ie, 2 + osen_ie[1]);
2504 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2505 if (!ie && !ie2 && !osen_ie && (bss->caps & IEEE80211_CAP_PRIVACY)) {
2506 ret = os_snprintf(pos, end - pos, "[WEP]");
2507 if (os_snprintf_error(end - pos, ret))
2512 ret = os_snprintf(pos, end - pos, "[MESH]");
2513 if (os_snprintf_error(end - pos, ret))
2517 if (bss_is_dmg(bss)) {
2519 ret = os_snprintf(pos, end - pos, "[DMG]");
2520 if (os_snprintf_error(end - pos, ret))
2523 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2524 case IEEE80211_CAP_DMG_IBSS:
2527 case IEEE80211_CAP_DMG_AP:
2530 case IEEE80211_CAP_DMG_PBSS:
2537 ret = os_snprintf(pos, end - pos, "%s", s);
2538 if (os_snprintf_error(end - pos, ret))
2542 if (bss->caps & IEEE80211_CAP_IBSS) {
2543 ret = os_snprintf(pos, end - pos, "[IBSS]");
2544 if (os_snprintf_error(end - pos, ret))
2548 if (bss->caps & IEEE80211_CAP_ESS) {
2549 ret = os_snprintf(pos, end - pos, "[ESS]");
2550 if (os_snprintf_error(end - pos, ret))
2556 ret = os_snprintf(pos, end - pos, "[P2P]");
2557 if (os_snprintf_error(end - pos, ret))
2562 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2563 ret = os_snprintf(pos, end - pos, "[HS20]");
2564 if (os_snprintf_error(end - pos, ret))
2568 #endif /* CONFIG_HS20 */
2570 if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) {
2571 ret = os_snprintf(pos, end - pos, "[FST]");
2572 if (os_snprintf_error(end - pos, ret))
2576 #endif /* CONFIG_FST */
2578 ret = os_snprintf(pos, end - pos, "\t%s",
2579 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2580 if (os_snprintf_error(end - pos, ret))
2584 ret = os_snprintf(pos, end - pos, "\n");
2585 if (os_snprintf_error(end - pos, ret))
2593 static int wpa_supplicant_ctrl_iface_scan_results(
2594 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2597 struct wpa_bss *bss;
2602 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2604 if (os_snprintf_error(end - pos, ret))
2608 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2609 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2611 if (ret < 0 || ret >= end - pos)
2622 static int wpa_supplicant_ctrl_iface_mesh_interface_add(
2623 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
2625 char *pos, ifname[IFNAMSIZ + 1];
2629 pos = os_strstr(cmd, "ifname=");
2632 os_strlcpy(ifname, pos, sizeof(ifname));
2635 if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
2638 os_strlcpy(reply, ifname, max_len);
2639 return os_strlen(ifname);
2643 static int wpa_supplicant_ctrl_iface_mesh_group_add(
2644 struct wpa_supplicant *wpa_s, char *cmd)
2647 struct wpa_ssid *ssid;
2650 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2652 ssid = wpa_config_get_network(wpa_s->conf, id);
2654 wpa_printf(MSG_DEBUG,
2655 "CTRL_IFACE: Could not find network id=%d", id);
2658 if (ssid->mode != WPAS_MODE_MESH) {
2659 wpa_printf(MSG_DEBUG,
2660 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2663 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2664 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2665 wpa_printf(MSG_ERROR,
2666 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2671 * TODO: If necessary write our own group_add function,
2672 * for now we can reuse select_network
2674 wpa_supplicant_select_network(wpa_s, ssid);
2680 static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2681 struct wpa_supplicant *wpa_s, char *cmd)
2683 struct wpa_supplicant *orig;
2684 struct wpa_global *global;
2687 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2689 global = wpa_s->global;
2692 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
2693 if (os_strcmp(wpa_s->ifname, cmd) == 0) {
2699 wpa_printf(MSG_ERROR,
2700 "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
2704 if (wpa_s->mesh_if_created && wpa_s == orig) {
2705 wpa_printf(MSG_ERROR,
2706 "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
2710 wpa_s->reassociate = 0;
2711 wpa_s->disconnected = 1;
2712 wpa_supplicant_cancel_sched_scan(wpa_s);
2713 wpa_supplicant_cancel_scan(wpa_s);
2716 * TODO: If necessary write our own group_remove function,
2717 * for now we can reuse deauthenticate
2719 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2721 if (wpa_s->mesh_if_created)
2722 wpa_supplicant_remove_iface(global, wpa_s, 0);
2727 #endif /* CONFIG_MESH */
2730 static int wpa_supplicant_ctrl_iface_select_network(
2731 struct wpa_supplicant *wpa_s, char *cmd)
2734 struct wpa_ssid *ssid;
2737 /* cmd: "<network id>" or "any" */
2738 if (os_strncmp(cmd, "any", 3) == 0) {
2739 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2743 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2745 ssid = wpa_config_get_network(wpa_s->conf, id);
2747 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2748 "network id=%d", id);
2751 if (ssid->disabled == 2) {
2752 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2753 "SELECT_NETWORK with persistent P2P group");
2758 pos = os_strstr(cmd, " freq=");
2760 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2762 wpa_s->scan_req = MANUAL_SCAN_REQ;
2763 os_free(wpa_s->manual_scan_freqs);
2764 wpa_s->manual_scan_freqs = freqs;
2768 wpa_s->scan_min_time.sec = 0;
2769 wpa_s->scan_min_time.usec = 0;
2770 wpa_supplicant_select_network(wpa_s, ssid);
2776 static int wpa_supplicant_ctrl_iface_enable_network(
2777 struct wpa_supplicant *wpa_s, char *cmd)
2780 struct wpa_ssid *ssid;
2782 /* cmd: "<network id>" or "all" */
2783 if (os_strcmp(cmd, "all") == 0) {
2784 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2788 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2790 ssid = wpa_config_get_network(wpa_s->conf, id);
2792 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2793 "network id=%d", id);
2796 if (ssid->disabled == 2) {
2797 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2798 "ENABLE_NETWORK with persistent P2P group");
2802 if (os_strstr(cmd, " no-connect")) {
2807 wpa_s->scan_min_time.sec = 0;
2808 wpa_s->scan_min_time.usec = 0;
2809 wpa_supplicant_enable_network(wpa_s, ssid);
2815 static int wpa_supplicant_ctrl_iface_disable_network(
2816 struct wpa_supplicant *wpa_s, char *cmd)
2819 struct wpa_ssid *ssid;
2821 /* cmd: "<network id>" or "all" */
2822 if (os_strcmp(cmd, "all") == 0) {
2823 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2827 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2829 ssid = wpa_config_get_network(wpa_s->conf, id);
2831 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2832 "network id=%d", id);
2835 if (ssid->disabled == 2) {
2836 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2837 "DISABLE_NETWORK with persistent P2P "
2842 wpa_supplicant_disable_network(wpa_s, ssid);
2848 static int wpa_supplicant_ctrl_iface_add_network(
2849 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2851 struct wpa_ssid *ssid;
2854 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2856 ssid = wpa_config_add_network(wpa_s->conf);
2860 wpas_notify_network_added(wpa_s, ssid);
2863 wpa_config_set_network_defaults(ssid);
2865 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2866 if (os_snprintf_error(buflen, ret))
2872 static int wpa_supplicant_ctrl_iface_remove_network(
2873 struct wpa_supplicant *wpa_s, char *cmd)
2876 struct wpa_ssid *ssid;
2879 /* cmd: "<network id>" or "all" */
2880 if (os_strcmp(cmd, "all") == 0) {
2881 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2882 if (wpa_s->sched_scanning)
2883 wpa_supplicant_cancel_sched_scan(wpa_s);
2885 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2886 if (wpa_s->current_ssid) {
2888 wpa_s->sme.prev_bssid_set = 0;
2889 #endif /* CONFIG_SME */
2890 wpa_sm_set_config(wpa_s->wpa, NULL);
2891 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2892 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2893 wpa_s->own_disconnect_req = 1;
2894 wpa_supplicant_deauthenticate(
2895 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2897 ssid = wpa_s->conf->ssid;
2899 struct wpa_ssid *remove_ssid = ssid;
2902 if (wpa_s->last_ssid == remove_ssid)
2903 wpa_s->last_ssid = NULL;
2904 wpas_notify_network_removed(wpa_s, remove_ssid);
2905 wpa_config_remove_network(wpa_s->conf, id);
2911 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2913 ssid = wpa_config_get_network(wpa_s->conf, id);
2915 wpas_notify_network_removed(wpa_s, ssid);
2917 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2922 if (wpa_s->last_ssid == ssid)
2923 wpa_s->last_ssid = NULL;
2925 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2927 wpa_s->sme.prev_bssid_set = 0;
2928 #endif /* CONFIG_SME */
2930 * Invalidate the EAP session cache if the current or
2931 * previously used network is removed.
2933 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2936 if (ssid == wpa_s->current_ssid) {
2937 wpa_sm_set_config(wpa_s->wpa, NULL);
2938 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2940 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2941 wpa_s->own_disconnect_req = 1;
2942 wpa_supplicant_deauthenticate(wpa_s,
2943 WLAN_REASON_DEAUTH_LEAVING);
2946 was_disabled = ssid->disabled;
2948 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2949 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2950 "network id=%d", id);
2954 if (!was_disabled && wpa_s->sched_scanning) {
2955 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2956 "network from filters");
2957 wpa_supplicant_cancel_sched_scan(wpa_s);
2958 wpa_supplicant_req_scan(wpa_s, 0, 0);
2965 static int wpa_supplicant_ctrl_iface_update_network(
2966 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2967 char *name, char *value)
2969 if (wpa_config_set(ssid, name, value, 0) < 0) {
2970 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2971 "variable '%s'", name);
2975 if (os_strcmp(name, "bssid") != 0 &&
2976 os_strcmp(name, "priority") != 0)
2977 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2979 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2981 * Invalidate the EAP session cache if anything in the current
2982 * or previously used configuration changes.
2984 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2987 if ((os_strcmp(name, "psk") == 0 &&
2988 value[0] == '"' && ssid->ssid_len) ||
2989 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2990 wpa_config_update_psk(ssid);
2991 else if (os_strcmp(name, "priority") == 0)
2992 wpa_config_update_prio_list(wpa_s->conf);
2998 static int wpa_supplicant_ctrl_iface_set_network(
2999 struct wpa_supplicant *wpa_s, char *cmd)
3001 int id, ret, prev_bssid_set, prev_disabled;
3002 struct wpa_ssid *ssid;
3004 u8 prev_bssid[ETH_ALEN];
3006 /* cmd: "<network id> <variable name> <value>" */
3007 name = os_strchr(cmd, ' ');
3012 value = os_strchr(name, ' ');
3018 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
3020 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3021 (u8 *) value, os_strlen(value));
3023 ssid = wpa_config_get_network(wpa_s->conf, id);
3025 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3030 prev_bssid_set = ssid->bssid_set;
3031 prev_disabled = ssid->disabled;
3032 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
3033 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
3036 (ssid->bssid_set != prev_bssid_set ||
3037 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
3038 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
3040 if (prev_disabled != ssid->disabled &&
3041 (prev_disabled == 2 || ssid->disabled == 2))
3042 wpas_notify_network_type_changed(wpa_s, ssid);
3048 static int wpa_supplicant_ctrl_iface_get_network(
3049 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
3053 struct wpa_ssid *ssid;
3056 /* cmd: "<network id> <variable name>" */
3057 name = os_strchr(cmd, ' ');
3058 if (name == NULL || buflen == 0)
3063 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
3066 ssid = wpa_config_get_network(wpa_s->conf, id);
3068 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Could not find network "
3073 value = wpa_config_get_no_key(ssid, name);
3074 if (value == NULL) {
3075 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Failed to get network "
3076 "variable '%s'", name);
3080 res = os_strlcpy(buf, value, buflen);
3081 if (res >= buflen) {
3092 static int wpa_supplicant_ctrl_iface_dup_network(
3093 struct wpa_supplicant *wpa_s, char *cmd,
3094 struct wpa_supplicant *dst_wpa_s)
3096 struct wpa_ssid *ssid_s, *ssid_d;
3097 char *name, *id, *value;
3098 int id_s, id_d, ret;
3100 /* cmd: "<src network id> <dst network id> <variable name>" */
3101 id = os_strchr(cmd, ' ');
3106 name = os_strchr(id, ' ');
3114 wpa_printf(MSG_DEBUG,
3115 "CTRL_IFACE: DUP_NETWORK ifname=%s->%s id=%d->%d name='%s'",
3116 wpa_s->ifname, dst_wpa_s->ifname, id_s, id_d, name);
3118 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3119 if (ssid_s == NULL) {
3120 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3121 "network id=%d", id_s);
3125 ssid_d = wpa_config_get_network(dst_wpa_s->conf, id_d);
3126 if (ssid_d == NULL) {
3127 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3128 "network id=%d", id_d);
3132 value = wpa_config_get(ssid_s, name);
3133 if (value == NULL) {
3134 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3135 "variable '%s'", name);
3139 ret = wpa_supplicant_ctrl_iface_update_network(dst_wpa_s, ssid_d, name,
3148 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3149 char *buf, size_t buflen)
3152 struct wpa_cred *cred;
3157 ret = os_snprintf(pos, end - pos,
3158 "cred id / realm / username / domain / imsi\n");
3159 if (os_snprintf_error(end - pos, ret))
3163 cred = wpa_s->conf->cred;
3165 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3166 cred->id, cred->realm ? cred->realm : "",
3167 cred->username ? cred->username : "",
3168 cred->domain ? cred->domain[0] : "",
3169 cred->imsi ? cred->imsi : "");
3170 if (os_snprintf_error(end - pos, ret))
3181 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3182 char *buf, size_t buflen)
3184 struct wpa_cred *cred;
3187 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3189 cred = wpa_config_add_cred(wpa_s->conf);
3193 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3195 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
3196 if (os_snprintf_error(buflen, ret))
3202 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3203 struct wpa_cred *cred)
3205 struct wpa_ssid *ssid;
3210 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3215 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3216 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3220 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3222 /* Remove any network entry created based on the removed credential */
3223 ssid = wpa_s->conf->ssid;
3225 if (ssid->parent_cred == cred) {
3228 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3229 "used the removed credential", ssid->id);
3230 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3231 if (os_snprintf_error(sizeof(str), res))
3232 str[sizeof(str) - 1] = '\0';
3234 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3243 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3247 struct wpa_cred *cred, *prev;
3249 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3250 * "provisioning_sp=<FQDN> */
3251 if (os_strcmp(cmd, "all") == 0) {
3252 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3253 cred = wpa_s->conf->cred;
3257 wpas_ctrl_remove_cred(wpa_s, prev);
3262 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3263 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3265 cred = wpa_s->conf->cred;
3271 for (i = 0; i < prev->num_domain; i++) {
3272 if (os_strcmp(prev->domain[i], cmd + 8)
3275 wpas_ctrl_remove_cred(wpa_s, prev);
3283 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3284 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3286 cred = wpa_s->conf->cred;
3290 if (prev->provisioning_sp &&
3291 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3292 wpas_ctrl_remove_cred(wpa_s, prev);
3298 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3300 cred = wpa_config_get_cred(wpa_s->conf, id);
3301 return wpas_ctrl_remove_cred(wpa_s, cred);
3305 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3309 struct wpa_cred *cred;
3312 /* cmd: "<cred id> <variable name> <value>" */
3313 name = os_strchr(cmd, ' ');
3318 value = os_strchr(name, ' ');
3324 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3326 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3327 (u8 *) value, os_strlen(value));
3329 cred = wpa_config_get_cred(wpa_s->conf, id);
3331 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3336 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3337 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3338 "variable '%s'", name);
3342 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3348 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3349 char *cmd, char *buf,
3354 struct wpa_cred *cred;
3357 /* cmd: "<cred id> <variable name>" */
3358 name = os_strchr(cmd, ' ');
3364 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3367 cred = wpa_config_get_cred(wpa_s->conf, id);
3369 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3374 value = wpa_config_get_cred_no_key(cred, name);
3375 if (value == NULL) {
3376 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3381 res = os_strlcpy(buf, value, buflen);
3382 if (res >= buflen) {
3393 #ifndef CONFIG_NO_CONFIG_WRITE
3394 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3398 if (!wpa_s->conf->update_config) {
3399 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3400 "to update configuration (update_config=0)");
3404 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3406 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3407 "update configuration");
3409 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3415 #endif /* CONFIG_NO_CONFIG_WRITE */
3418 struct cipher_info {
3424 static const struct cipher_info ciphers[] = {
3425 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3426 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3427 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3428 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3429 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3430 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3431 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3432 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3435 static const struct cipher_info ciphers_group_mgmt[] = {
3436 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3437 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3438 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3439 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3443 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3444 struct wpa_driver_capa *capa,
3445 char *buf, size_t buflen)
3458 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3464 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3465 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3466 ret = os_snprintf(pos, end - pos, "%s%s",
3467 pos == buf ? "" : " ",
3469 if (os_snprintf_error(end - pos, ret))
3479 static int ctrl_iface_get_capability_group(int res, char *strict,
3480 struct wpa_driver_capa *capa,
3481 char *buf, size_t buflen)
3494 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3500 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3501 if (capa->enc & ciphers[i].capa) {
3502 ret = os_snprintf(pos, end - pos, "%s%s",
3503 pos == buf ? "" : " ",
3505 if (os_snprintf_error(end - pos, ret))
3515 static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3516 struct wpa_driver_capa *capa,
3517 char *buf, size_t buflen)
3529 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3530 if (capa->enc & ciphers_group_mgmt[i].capa) {
3531 ret = os_snprintf(pos, end - pos, "%s%s",
3532 pos == buf ? "" : " ",
3533 ciphers_group_mgmt[i].name);
3534 if (os_snprintf_error(end - pos, ret))
3544 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3545 struct wpa_driver_capa *capa,
3546 char *buf, size_t buflen)
3558 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3565 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3566 if (os_snprintf_error(end - pos, ret))
3570 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3571 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3572 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3573 if (os_snprintf_error(end - pos, ret))
3578 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3579 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3580 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3581 if (os_snprintf_error(end - pos, ret))
3586 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3587 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3588 if (os_snprintf_error(end - pos, ret))
3593 #ifdef CONFIG_SUITEB
3594 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
3595 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
3596 if (os_snprintf_error(end - pos, ret))
3600 #endif /* CONFIG_SUITEB */
3601 #ifdef CONFIG_SUITEB192
3602 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
3603 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
3604 if (os_snprintf_error(end - pos, ret))
3608 #endif /* CONFIG_SUITEB192 */
3614 static int ctrl_iface_get_capability_proto(int res, char *strict,
3615 struct wpa_driver_capa *capa,
3616 char *buf, size_t buflen)
3628 len = os_strlcpy(buf, "RSN WPA", buflen);
3634 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3635 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3636 ret = os_snprintf(pos, end - pos, "%sRSN",
3637 pos == buf ? "" : " ");
3638 if (os_snprintf_error(end - pos, ret))
3643 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3644 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3645 ret = os_snprintf(pos, end - pos, "%sWPA",
3646 pos == buf ? "" : " ");
3647 if (os_snprintf_error(end - pos, ret))
3656 static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
3657 int res, char *strict,
3658 struct wpa_driver_capa *capa,
3659 char *buf, size_t buflen)
3671 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3677 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3678 ret = os_snprintf(pos, end - pos, "%sOPEN",
3679 pos == buf ? "" : " ");
3680 if (os_snprintf_error(end - pos, ret))
3685 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3686 ret = os_snprintf(pos, end - pos, "%sSHARED",
3687 pos == buf ? "" : " ");
3688 if (os_snprintf_error(end - pos, ret))
3693 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3694 ret = os_snprintf(pos, end - pos, "%sLEAP",
3695 pos == buf ? "" : " ");
3696 if (os_snprintf_error(end - pos, ret))
3702 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
3703 ret = os_snprintf(pos, end - pos, "%sSAE",
3704 pos == buf ? "" : " ");
3705 if (os_snprintf_error(end - pos, ret))
3709 #endif /* CONFIG_SAE */
3715 static int ctrl_iface_get_capability_modes(int res, char *strict,
3716 struct wpa_driver_capa *capa,
3717 char *buf, size_t buflen)
3729 len = os_strlcpy(buf, "IBSS AP", buflen);
3735 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3736 ret = os_snprintf(pos, end - pos, "%sIBSS",
3737 pos == buf ? "" : " ");
3738 if (os_snprintf_error(end - pos, ret))
3743 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3744 ret = os_snprintf(pos, end - pos, "%sAP",
3745 pos == buf ? "" : " ");
3746 if (os_snprintf_error(end - pos, ret))
3752 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
3753 ret = os_snprintf(pos, end - pos, "%sMESH",
3754 pos == buf ? "" : " ");
3755 if (os_snprintf_error(end - pos, ret))
3759 #endif /* CONFIG_MESH */
3765 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3766 char *buf, size_t buflen)
3768 struct hostapd_channel_data *chnl;
3770 char *pos, *end, *hmode;
3775 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3776 switch (wpa_s->hw.modes[j].mode) {
3777 case HOSTAPD_MODE_IEEE80211B:
3780 case HOSTAPD_MODE_IEEE80211G:
3783 case HOSTAPD_MODE_IEEE80211A:
3786 case HOSTAPD_MODE_IEEE80211AD:
3792 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3793 if (os_snprintf_error(end - pos, ret))
3796 chnl = wpa_s->hw.modes[j].channels;
3797 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3798 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3800 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3801 if (os_snprintf_error(end - pos, ret))
3805 ret = os_snprintf(pos, end - pos, "\n");
3806 if (os_snprintf_error(end - pos, ret))
3815 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3816 char *buf, size_t buflen)
3818 struct hostapd_channel_data *chnl;
3820 char *pos, *end, *hmode;
3825 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3826 switch (wpa_s->hw.modes[j].mode) {
3827 case HOSTAPD_MODE_IEEE80211B:
3830 case HOSTAPD_MODE_IEEE80211G:
3833 case HOSTAPD_MODE_IEEE80211A:
3836 case HOSTAPD_MODE_IEEE80211AD:
3842 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3844 if (os_snprintf_error(end - pos, ret))
3847 chnl = wpa_s->hw.modes[j].channels;
3848 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3849 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3851 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3852 chnl[i].chan, chnl[i].freq,
3853 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3855 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3858 if (os_snprintf_error(end - pos, ret))
3862 ret = os_snprintf(pos, end - pos, "\n");
3863 if (os_snprintf_error(end - pos, ret))
3872 static int wpa_supplicant_ctrl_iface_get_capability(
3873 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3876 struct wpa_driver_capa capa;
3882 /* Determine whether or not strict checking was requested */
3883 len = os_strlcpy(field, _field, sizeof(field));
3884 if (len >= sizeof(field))
3886 strict = os_strchr(field, ' ');
3887 if (strict != NULL) {
3889 if (os_strcmp(strict, "strict") != 0)
3893 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3894 field, strict ? strict : "");
3896 if (os_strcmp(field, "eap") == 0) {
3897 return eap_get_names(buf, buflen);
3900 res = wpa_drv_get_capa(wpa_s, &capa);
3902 if (os_strcmp(field, "pairwise") == 0)
3903 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3906 if (os_strcmp(field, "group") == 0)
3907 return ctrl_iface_get_capability_group(res, strict, &capa,
3910 if (os_strcmp(field, "group_mgmt") == 0)
3911 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
3914 if (os_strcmp(field, "key_mgmt") == 0)
3915 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3918 if (os_strcmp(field, "proto") == 0)
3919 return ctrl_iface_get_capability_proto(res, strict, &capa,
3922 if (os_strcmp(field, "auth_alg") == 0)
3923 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
3924 &capa, buf, buflen);
3926 if (os_strcmp(field, "modes") == 0)
3927 return ctrl_iface_get_capability_modes(res, strict, &capa,
3930 if (os_strcmp(field, "channels") == 0)
3931 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3933 if (os_strcmp(field, "freq") == 0)
3934 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3937 if (os_strcmp(field, "tdls") == 0)
3938 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3939 #endif /* CONFIG_TDLS */
3942 if (os_strcmp(field, "erp") == 0) {
3943 res = os_snprintf(buf, buflen, "ERP");
3944 if (os_snprintf_error(buflen, res))
3948 #endif /* CONFIG_EPR */
3951 if (os_strcmp(field, "fips") == 0) {
3952 res = os_snprintf(buf, buflen, "FIPS");
3953 if (os_snprintf_error(buflen, res))
3957 #endif /* CONFIG_FIPS */
3960 if (os_strcmp(field, "acs") == 0) {
3961 res = os_snprintf(buf, buflen, "ACS");
3962 if (os_snprintf_error(buflen, res))
3966 #endif /* CONFIG_ACS */
3968 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3975 #ifdef CONFIG_INTERWORKING
3976 static char * anqp_add_hex(char *pos, char *end, const char *title,
3977 struct wpabuf *data)
3987 ret = os_snprintf(pos, end - pos, "%s=", title);
3988 if (os_snprintf_error(end - pos, ret))
3992 d = wpabuf_head_u8(data);
3993 for (i = 0; i < wpabuf_len(data); i++) {
3994 ret = os_snprintf(pos, end - pos, "%02x", *d++);
3995 if (os_snprintf_error(end - pos, ret))
4000 ret = os_snprintf(pos, end - pos, "\n");
4001 if (os_snprintf_error(end - pos, ret))
4007 #endif /* CONFIG_INTERWORKING */
4010 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
4011 unsigned long mask, char *buf, size_t buflen)
4016 const u8 *ie, *ie2, *osen_ie;
4021 if (mask & WPA_BSS_MASK_ID) {
4022 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
4023 if (os_snprintf_error(end - pos, ret))
4028 if (mask & WPA_BSS_MASK_BSSID) {
4029 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
4030 MAC2STR(bss->bssid));
4031 if (os_snprintf_error(end - pos, ret))
4036 if (mask & WPA_BSS_MASK_FREQ) {
4037 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
4038 if (os_snprintf_error(end - pos, ret))
4043 if (mask & WPA_BSS_MASK_BEACON_INT) {
4044 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
4046 if (os_snprintf_error(end - pos, ret))
4051 if (mask & WPA_BSS_MASK_CAPABILITIES) {
4052 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
4054 if (os_snprintf_error(end - pos, ret))
4059 if (mask & WPA_BSS_MASK_QUAL) {
4060 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
4061 if (os_snprintf_error(end - pos, ret))
4066 if (mask & WPA_BSS_MASK_NOISE) {
4067 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
4068 if (os_snprintf_error(end - pos, ret))
4073 if (mask & WPA_BSS_MASK_LEVEL) {
4074 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
4075 if (os_snprintf_error(end - pos, ret))
4080 if (mask & WPA_BSS_MASK_TSF) {
4081 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4082 (unsigned long long) bss->tsf);
4083 if (os_snprintf_error(end - pos, ret))
4088 if (mask & WPA_BSS_MASK_AGE) {
4089 struct os_reltime now;
4091 os_get_reltime(&now);
4092 ret = os_snprintf(pos, end - pos, "age=%d\n",
4093 (int) (now.sec - bss->last_update.sec));
4094 if (os_snprintf_error(end - pos, ret))
4099 if (mask & WPA_BSS_MASK_IE) {
4100 ret = os_snprintf(pos, end - pos, "ie=");
4101 if (os_snprintf_error(end - pos, ret))
4105 ie = (const u8 *) (bss + 1);
4106 for (i = 0; i < bss->ie_len; i++) {
4107 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
4108 if (os_snprintf_error(end - pos, ret))
4113 ret = os_snprintf(pos, end - pos, "\n");
4114 if (os_snprintf_error(end - pos, ret))
4119 if (mask & WPA_BSS_MASK_FLAGS) {
4120 ret = os_snprintf(pos, end - pos, "flags=");
4121 if (os_snprintf_error(end - pos, ret))
4125 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4127 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4129 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4131 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
4133 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
4135 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
4136 osen_ie, 2 + osen_ie[1]);
4137 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
4138 if (!ie && !ie2 && !osen_ie &&
4139 (bss->caps & IEEE80211_CAP_PRIVACY)) {
4140 ret = os_snprintf(pos, end - pos, "[WEP]");
4141 if (os_snprintf_error(end - pos, ret))
4145 if (bss_is_dmg(bss)) {
4147 ret = os_snprintf(pos, end - pos, "[DMG]");
4148 if (os_snprintf_error(end - pos, ret))
4151 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4152 case IEEE80211_CAP_DMG_IBSS:
4155 case IEEE80211_CAP_DMG_AP:
4158 case IEEE80211_CAP_DMG_PBSS:
4165 ret = os_snprintf(pos, end - pos, "%s", s);
4166 if (os_snprintf_error(end - pos, ret))
4170 if (bss->caps & IEEE80211_CAP_IBSS) {
4171 ret = os_snprintf(pos, end - pos, "[IBSS]");
4172 if (os_snprintf_error(end - pos, ret))
4176 if (bss->caps & IEEE80211_CAP_ESS) {
4177 ret = os_snprintf(pos, end - pos, "[ESS]");
4178 if (os_snprintf_error(end - pos, ret))
4183 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4184 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
4185 ret = os_snprintf(pos, end - pos, "[P2P]");
4186 if (os_snprintf_error(end - pos, ret))
4191 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4192 ret = os_snprintf(pos, end - pos, "[HS20]");
4193 if (os_snprintf_error(end - pos, ret))
4197 #endif /* CONFIG_HS20 */
4199 ret = os_snprintf(pos, end - pos, "\n");
4200 if (os_snprintf_error(end - pos, ret))
4205 if (mask & WPA_BSS_MASK_SSID) {
4206 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4207 wpa_ssid_txt(bss->ssid, bss->ssid_len));
4208 if (os_snprintf_error(end - pos, ret))
4214 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4215 ie = (const u8 *) (bss + 1);
4216 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
4217 if (ret >= end - pos)
4222 #endif /* CONFIG_WPS */
4225 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4226 ie = (const u8 *) (bss + 1);
4227 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
4228 if (ret < 0 || ret >= end - pos)
4232 #endif /* CONFIG_P2P */
4234 #ifdef CONFIG_WIFI_DISPLAY
4235 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4237 ie = (const u8 *) (bss + 1);
4238 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4239 WFD_IE_VENDOR_TYPE);
4241 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
4242 if (os_snprintf_error(end - pos, ret)) {
4248 pos += wpa_snprintf_hex(pos, end - pos,
4253 ret = os_snprintf(pos, end - pos, "\n");
4254 if (os_snprintf_error(end - pos, ret))
4259 #endif /* CONFIG_WIFI_DISPLAY */
4261 #ifdef CONFIG_INTERWORKING
4262 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4263 struct wpa_bss_anqp *anqp = bss->anqp;
4264 struct wpa_bss_anqp_elem *elem;
4266 pos = anqp_add_hex(pos, end, "anqp_capability_list",
4267 anqp->capability_list);
4268 pos = anqp_add_hex(pos, end, "anqp_venue_name",
4270 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
4271 anqp->network_auth_type);
4272 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
4273 anqp->roaming_consortium);
4274 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
4275 anqp->ip_addr_type_availability);
4276 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
4278 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
4279 pos = anqp_add_hex(pos, end, "anqp_domain_name",
4282 pos = anqp_add_hex(pos, end, "hs20_capability_list",
4283 anqp->hs20_capability_list);
4284 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
4285 anqp->hs20_operator_friendly_name);
4286 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
4287 anqp->hs20_wan_metrics);
4288 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
4289 anqp->hs20_connection_capability);
4290 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4291 anqp->hs20_operating_class);
4292 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4293 anqp->hs20_osu_providers_list);
4294 #endif /* CONFIG_HS20 */
4296 dl_list_for_each(elem, &anqp->anqp_elems,
4297 struct wpa_bss_anqp_elem, list) {
4300 os_snprintf(title, sizeof(title), "anqp[%u]",
4302 pos = anqp_add_hex(pos, end, title, elem->payload);
4305 #endif /* CONFIG_INTERWORKING */
4308 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4309 ie = (const u8 *) (bss + 1);
4310 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
4311 if (ret < 0 || ret >= end - pos)
4315 #endif /* CONFIG_MESH */
4317 if (mask & WPA_BSS_MASK_SNR) {
4318 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
4319 if (os_snprintf_error(end - pos, ret))
4324 if (mask & WPA_BSS_MASK_EST_THROUGHPUT) {
4325 ret = os_snprintf(pos, end - pos, "est_throughput=%d\n",
4326 bss->est_throughput);
4327 if (os_snprintf_error(end - pos, ret))
4333 if (mask & WPA_BSS_MASK_FST) {
4334 ret = fst_ctrl_iface_mb_info(bss->bssid, pos, end - pos);
4335 if (ret < 0 || ret >= end - pos)
4339 #endif /* CONFIG_FST */
4341 if (mask & WPA_BSS_MASK_DELIM) {
4342 ret = os_snprintf(pos, end - pos, "====\n");
4343 if (os_snprintf_error(end - pos, ret))
4352 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
4353 const char *cmd, char *buf,
4358 struct wpa_bss *bss;
4359 struct wpa_bss *bsslast = NULL;
4360 struct dl_list *next;
4363 char *ctmp, *end = buf + buflen;
4364 unsigned long mask = WPA_BSS_MASK_ALL;
4366 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
4367 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
4368 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
4370 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
4372 } else { /* N1-N2 */
4373 unsigned int id1, id2;
4375 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
4376 wpa_printf(MSG_INFO, "Wrong BSS range "
4381 if (*(cmd + 6) == '-')
4384 id1 = atoi(cmd + 6);
4386 if (*ctmp >= '0' && *ctmp <= '9')
4389 id2 = (unsigned int) -1;
4390 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
4391 if (id2 == (unsigned int) -1)
4392 bsslast = dl_list_last(&wpa_s->bss_id,
4396 bsslast = wpa_bss_get_id(wpa_s, id2);
4397 if (bsslast == NULL && bss && id2 > id1) {
4398 struct wpa_bss *tmp = bss;
4400 next = tmp->list_id.next;
4401 if (next == &wpa_s->bss_id)
4403 tmp = dl_list_entry(
4404 next, struct wpa_bss,
4413 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4414 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4415 else if (os_strncmp(cmd, "LAST", 4) == 0)
4416 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4417 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4419 bss = wpa_bss_get_id(wpa_s, i);
4420 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4422 bss = wpa_bss_get_id(wpa_s, i);
4424 next = bss->list_id.next;
4425 if (next == &wpa_s->bss_id)
4428 bss = dl_list_entry(next, struct wpa_bss,
4432 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4433 if (hwaddr_aton(cmd + 13, bssid) == 0)
4434 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4437 #endif /* CONFIG_P2P */
4438 } else if (hwaddr_aton(cmd, bssid) == 0)
4439 bss = wpa_bss_get_bssid(wpa_s, bssid);
4441 struct wpa_bss *tmp;
4444 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4453 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4454 mask = strtoul(ctmp + 5, NULL, 0x10);
4456 mask = WPA_BSS_MASK_ALL;
4462 if (bsslast == NULL)
4465 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4469 if (bss == bsslast) {
4470 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4471 (bss == dl_list_last(&wpa_s->bss_id,
4472 struct wpa_bss, list_id))) {
4475 res = os_snprintf(buf - 5, end - buf + 5,
4477 if (os_snprintf_error(end - buf + 5, res)) {
4478 wpa_printf(MSG_DEBUG,
4479 "Could not add end delim");
4484 next = bss->list_id.next;
4485 if (next == &wpa_s->bss_id)
4487 bss = dl_list_entry(next, struct wpa_bss, list_id);
4488 } while (bss && len);
4494 static int wpa_supplicant_ctrl_iface_ap_scan(
4495 struct wpa_supplicant *wpa_s, char *cmd)
4497 int ap_scan = atoi(cmd);
4498 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4502 static int wpa_supplicant_ctrl_iface_scan_interval(
4503 struct wpa_supplicant *wpa_s, char *cmd)
4505 int scan_int = atoi(cmd);
4506 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4510 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4511 struct wpa_supplicant *wpa_s, char *cmd)
4513 int expire_age = atoi(cmd);
4514 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4518 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4519 struct wpa_supplicant *wpa_s, char *cmd)
4521 int expire_count = atoi(cmd);
4522 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4526 static void wpa_supplicant_ctrl_iface_bss_flush(
4527 struct wpa_supplicant *wpa_s, char *cmd)
4529 int flush_age = atoi(cmd);
4532 wpa_bss_flush(wpa_s);
4534 wpa_bss_flush_by_age(wpa_s, flush_age);
4538 #ifdef CONFIG_TESTING_OPTIONS
4539 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4541 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4542 /* MLME-DELETEKEYS.request */
4543 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4544 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4545 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4546 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4547 #ifdef CONFIG_IEEE80211W
4548 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4549 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4550 #endif /* CONFIG_IEEE80211W */
4552 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4554 /* MLME-SETPROTECTION.request(None) */
4555 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4556 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4557 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4558 wpa_sm_drop_sa(wpa_s->wpa);
4560 #endif /* CONFIG_TESTING_OPTIONS */
4563 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4566 #ifdef CONFIG_NO_SCAN_PROCESSING
4568 #else /* CONFIG_NO_SCAN_PROCESSING */
4570 struct wpa_bss *bss;
4571 struct wpa_ssid *ssid = wpa_s->current_ssid;
4573 if (hwaddr_aton(addr, bssid)) {
4574 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4575 "address '%s'", addr);
4579 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4582 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4583 "configuration known for the target AP");
4587 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4589 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4595 * TODO: Find best network configuration block from configuration to
4596 * allow roaming to other networks
4599 wpa_s->reassociate = 1;
4600 wpa_supplicant_connect(wpa_s, bss, ssid);
4603 #endif /* CONFIG_NO_SCAN_PROCESSING */
4608 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4610 unsigned int timeout = atoi(cmd);
4611 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4612 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4613 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4615 unsigned int search_delay;
4616 const char *_seek[P2P_MAX_QUERY_HASH + 1], **seek = NULL;
4620 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4621 wpa_dbg(wpa_s, MSG_INFO,
4622 "Reject P2P_FIND since interface is disabled");
4625 if (os_strstr(cmd, "type=social"))
4626 type = P2P_FIND_ONLY_SOCIAL;
4627 else if (os_strstr(cmd, "type=progressive"))
4628 type = P2P_FIND_PROGRESSIVE;
4630 pos = os_strstr(cmd, "dev_id=");
4633 if (hwaddr_aton(pos, dev_id))
4638 pos = os_strstr(cmd, "dev_type=");
4641 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4643 _dev_type = dev_type;
4646 pos = os_strstr(cmd, "delay=");
4649 search_delay = atoi(pos);
4651 search_delay = wpas_p2p_search_delay(wpa_s);
4653 pos = os_strstr(cmd, "freq=");
4661 /* Must be searched for last, because it adds nul termination */
4662 pos = os_strstr(cmd, " seek=");
4665 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
4668 _seek[seek_count++] = pos;
4670 term = os_strchr(pos, ' ');
4674 pos = os_strstr(term + 1, "seek=");
4678 if (seek_count > P2P_MAX_QUERY_HASH) {
4683 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4684 _dev_id, search_delay, seek_count, seek, freq);
4688 static int p2ps_ctrl_parse_cpt_priority(const char *pos, u8 *cpt)
4690 const char *last = NULL;
4695 /* Expected predefined CPT names delimited by ':' */
4696 for (i = 0; (token = cstr_token(pos, ": \t", &last)); i++) {
4697 if (i >= P2PS_FEATURE_CAPAB_CPT_MAX) {
4698 wpa_printf(MSG_ERROR,
4699 "P2PS: CPT name list is too long, expected up to %d names",
4700 P2PS_FEATURE_CAPAB_CPT_MAX);
4705 token_len = last - token;
4707 if (token_len == 3 &&
4708 os_memcmp(token, "UDP", token_len) == 0) {
4709 cpt[i] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4710 } else if (token_len == 3 &&
4711 os_memcmp(token, "MAC", token_len) == 0) {
4712 cpt[i] = P2PS_FEATURE_CAPAB_MAC_TRANSPORT;
4714 wpa_printf(MSG_ERROR,
4715 "P2PS: Unsupported CPT name '%s'", token);
4720 if (isblank((unsigned char) *last)) {
4730 static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
4732 struct p2ps_provision *p2ps_prov;
4734 size_t info_len = 0;
4736 u8 role = P2PS_SETUP_NONE;
4737 long long unsigned val;
4740 pos = os_strstr(cmd, "info=");
4743 info_len = os_strlen(pos);
4746 info = os_malloc(info_len + 1);
4748 info_len = utf8_unescape(pos, info_len,
4749 info, info_len + 1);
4755 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
4756 if (p2ps_prov == NULL) {
4762 os_memcpy(p2ps_prov->info, info, info_len);
4763 p2ps_prov->info[info_len] = '\0';
4767 pos = os_strstr(cmd, "status=");
4769 p2ps_prov->status = atoi(pos + 7);
4771 p2ps_prov->status = -1;
4773 pos = os_strstr(cmd, "adv_id=");
4774 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
4776 p2ps_prov->adv_id = val;
4778 pos = os_strstr(cmd, "method=");
4780 p2ps_prov->method = strtol(pos + 7, NULL, 16);
4782 p2ps_prov->method = 0;
4784 pos = os_strstr(cmd, "session=");
4785 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
4787 p2ps_prov->session_id = val;
4789 pos = os_strstr(cmd, "adv_mac=");
4790 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
4793 pos = os_strstr(cmd, "session_mac=");
4794 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
4797 pos = os_strstr(cmd, "cpt=");
4799 if (p2ps_ctrl_parse_cpt_priority(pos + 4,
4800 p2ps_prov->cpt_priority))
4803 p2ps_prov->cpt_priority[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4806 for (i = 0; p2ps_prov->cpt_priority[i]; i++)
4807 p2ps_prov->cpt_mask |= p2ps_prov->cpt_priority[i];
4809 /* force conncap with tstCap (no sanity checks) */
4810 pos = os_strstr(cmd, "tstCap=");
4812 role = strtol(pos + 7, NULL, 16);
4814 pos = os_strstr(cmd, "role=");
4816 role = strtol(pos + 5, NULL, 16);
4817 if (role != P2PS_SETUP_CLIENT &&
4818 role != P2PS_SETUP_GROUP_OWNER)
4819 role = P2PS_SETUP_NONE;
4822 p2ps_prov->role = role;
4832 static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
4835 struct p2ps_provision *p2ps_prov;
4838 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
4840 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4842 if (hwaddr_aton(cmd, addr))
4849 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4853 if (p2ps_prov->status < 0) {
4858 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4863 static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
4866 struct p2ps_provision *p2ps_prov;
4869 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
4870 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
4873 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4874 if (hwaddr_aton(cmd, addr))
4881 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4885 p2ps_prov->pd_seeker = 1;
4887 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4892 static int parse_freq(int chwidth, int freq2)
4897 return VHT_CHANWIDTH_80P80MHZ;
4903 return VHT_CHANWIDTH_USE_HT;
4905 return VHT_CHANWIDTH_80MHZ;
4907 return VHT_CHANWIDTH_160MHZ;
4909 wpa_printf(MSG_DEBUG, "Unknown max oper bandwidth: %d",
4916 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4917 char *buf, size_t buflen)
4922 enum p2p_wps_method wps_method;
4925 int persistent_group, persistent_id = -1;
4932 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
4933 u8 _group_ssid[SSID_MAX_LEN], *group_ssid = NULL;
4934 size_t group_ssid_len = 0;
4936 if (!wpa_s->global->p2p_init_wpa_s)
4938 if (wpa_s->global->p2p_init_wpa_s != wpa_s) {
4939 wpa_dbg(wpa_s, MSG_DEBUG, "Direct P2P_CONNECT command to %s",
4940 wpa_s->global->p2p_init_wpa_s->ifname);
4941 wpa_s = wpa_s->global->p2p_init_wpa_s;
4944 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
4945 * [persistent|persistent=<network id>]
4946 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4947 * [ht40] [vht] [auto] [ssid=<hexdump>] */
4949 if (hwaddr_aton(cmd, addr))
4957 persistent_group = os_strstr(pos, " persistent") != NULL;
4958 pos2 = os_strstr(pos, " persistent=");
4960 struct wpa_ssid *ssid;
4961 persistent_id = atoi(pos2 + 12);
4962 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4963 if (ssid == NULL || ssid->disabled != 2 ||
4964 ssid->mode != WPAS_MODE_P2P_GO) {
4965 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4966 "SSID id=%d for persistent P2P group (GO)",
4971 join = os_strstr(pos, " join") != NULL;
4972 auth = os_strstr(pos, " auth") != NULL;
4973 automatic = os_strstr(pos, " auto") != NULL;
4974 pd = os_strstr(pos, " provdisc") != NULL;
4975 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4976 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4979 pos2 = os_strstr(pos, " go_intent=");
4982 go_intent = atoi(pos2);
4983 if (go_intent < 0 || go_intent > 15)
4987 pos2 = os_strstr(pos, " freq=");
4995 pos2 = os_strstr(pos, " freq2=");
4997 freq2 = atoi(pos2 + 7);
4999 pos2 = os_strstr(pos, " max_oper_chwidth=");
5001 chwidth = atoi(pos2 + 18);
5003 max_oper_chwidth = parse_freq(chwidth, freq2);
5004 if (max_oper_chwidth < 0)
5007 pos2 = os_strstr(pos, " ssid=");
5012 end = os_strchr(pos2, ' ');
5014 group_ssid_len = os_strlen(pos2) / 2;
5016 group_ssid_len = (end - pos2) / 2;
5017 if (group_ssid_len == 0 || group_ssid_len > SSID_MAX_LEN ||
5018 hexstr2bin(pos2, _group_ssid, group_ssid_len) < 0)
5020 group_ssid = _group_ssid;
5023 if (os_strncmp(pos, "pin", 3) == 0) {
5024 /* Request random PIN (to be displayed) and enable the PIN */
5025 wps_method = WPS_PIN_DISPLAY;
5026 } else if (os_strncmp(pos, "pbc", 3) == 0) {
5027 wps_method = WPS_PBC;
5030 pos = os_strchr(pin, ' ');
5031 wps_method = WPS_PIN_KEYPAD;
5034 if (os_strncmp(pos, "display", 7) == 0)
5035 wps_method = WPS_PIN_DISPLAY;
5036 else if (os_strncmp(pos, "p2ps", 4) == 0)
5037 wps_method = WPS_P2PS;
5039 if (!wps_pin_str_valid(pin)) {
5040 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
5045 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
5046 persistent_group, automatic, join,
5047 auth, go_intent, freq, freq2, persistent_id,
5048 pd, ht40, vht, max_oper_chwidth,
5049 group_ssid, group_ssid_len);
5050 if (new_pin == -2) {
5051 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
5054 if (new_pin == -3) {
5055 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
5060 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
5061 ret = os_snprintf(buf, buflen, "%08d", new_pin);
5062 if (os_snprintf_error(buflen, ret))
5067 os_memcpy(buf, "OK\n", 3);
5072 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
5074 unsigned int timeout = atoi(cmd);
5075 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
5076 wpa_dbg(wpa_s, MSG_INFO,
5077 "Reject P2P_LISTEN since interface is disabled");
5080 return wpas_p2p_listen(wpa_s, timeout);
5084 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
5088 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
5090 /* <addr> <config method> [join|auto] */
5092 if (hwaddr_aton(cmd, addr))
5100 if (os_strstr(pos, " join") != NULL)
5101 use = WPAS_P2P_PD_FOR_JOIN;
5102 else if (os_strstr(pos, " auto") != NULL)
5103 use = WPAS_P2P_PD_AUTO;
5105 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
5109 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
5112 struct wpa_ssid *ssid = wpa_s->current_ssid;
5114 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
5115 ssid->passphrase == NULL)
5118 os_strlcpy(buf, ssid->passphrase, buflen);
5119 return os_strlen(buf);
5123 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
5124 char *buf, size_t buflen)
5128 u8 dst_buf[ETH_ALEN], *dst;
5129 struct wpabuf *tlvs;
5133 if (hwaddr_aton(cmd, dst_buf))
5136 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
5137 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
5144 if (os_strncmp(pos, "upnp ", 5) == 0) {
5147 if (hexstr2bin(pos, &version, 1) < 0)
5153 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
5154 #ifdef CONFIG_WIFI_DISPLAY
5155 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
5156 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
5157 #endif /* CONFIG_WIFI_DISPLAY */
5158 } else if (os_strncmp(pos, "asp ", 4) == 0) {
5160 char *svc_info = NULL;
5164 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
5167 pos = os_strchr(pos, ' ');
5168 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
5173 pos = os_strchr(svc_str, ' ');
5178 /* All remaining data is the svc_info string */
5179 if (pos && pos[0] && pos[0] != ' ') {
5180 len = os_strlen(pos);
5182 /* Unescape in place */
5183 len = utf8_unescape(pos, len, pos, len);
5190 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
5193 len = os_strlen(pos);
5197 tlvs = wpabuf_alloc(len);
5200 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
5205 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
5210 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
5211 if (os_snprintf_error(buflen, res))
5217 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
5220 long long unsigned val;
5222 if (sscanf(cmd, "%llx", &val) != 1)
5225 return wpas_p2p_sd_cancel_request(wpa_s, req);
5229 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
5234 struct wpabuf *resp_tlvs;
5238 pos = os_strchr(cmd, ' ');
5246 if (hwaddr_aton(pos, dst))
5253 pos2 = os_strchr(pos, ' ');
5257 dialog_token = atoi(pos);
5259 len = os_strlen(pos2);
5263 resp_tlvs = wpabuf_alloc(len);
5264 if (resp_tlvs == NULL)
5266 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5267 wpabuf_free(resp_tlvs);
5271 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5272 wpabuf_free(resp_tlvs);
5277 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5280 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5282 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5287 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5292 struct wpabuf *query, *resp;
5294 pos = os_strchr(cmd, ' ');
5299 len = os_strlen(cmd);
5303 query = wpabuf_alloc(len);
5306 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5311 len = os_strlen(pos);
5317 resp = wpabuf_alloc(len);
5322 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
5328 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
5337 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5342 pos = os_strchr(cmd, ' ');
5347 if (hexstr2bin(cmd, &version, 1) < 0)
5350 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
5354 static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
5355 u8 replace, char *cmd)
5359 u32 auto_accept, adv_id, svc_state, config_methods;
5360 char *svc_info = NULL;
5362 u8 cpt_prio[P2PS_FEATURE_CAPAB_CPT_MAX + 1];
5364 pos = os_strchr(cmd, ' ');
5369 /* Auto-Accept value is mandatory, and must be one of the
5370 * single values (0, 1, 2, 4) */
5371 auto_accept = atoi(cmd);
5372 switch (auto_accept) {
5373 case P2PS_SETUP_NONE: /* No auto-accept */
5374 case P2PS_SETUP_NEW:
5375 case P2PS_SETUP_CLIENT:
5376 case P2PS_SETUP_GROUP_OWNER:
5382 /* Advertisement ID is mandatory */
5384 pos = os_strchr(cmd, ' ');
5389 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
5390 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
5393 /* Only allow replacements if exist, and adds if not */
5394 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
5402 /* svc_state between 0 - 0xff is mandatory */
5403 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
5406 pos = os_strchr(pos, ' ');
5410 /* config_methods is mandatory */
5412 if (sscanf(pos, "%x", &config_methods) != 1)
5415 if (!(config_methods &
5416 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
5419 pos = os_strchr(pos, ' ');
5426 /* Advertisement string is mandatory */
5427 if (!pos[0] || pos[0] == ' ')
5430 /* Terminate svc string */
5431 pos = os_strchr(pos, ' ');
5435 cpt_prio_str = (pos && pos[0]) ? os_strstr(pos, "cpt=") : NULL;
5437 pos = os_strchr(pos, ' ');
5441 if (p2ps_ctrl_parse_cpt_priority(cpt_prio_str + 4, cpt_prio))
5444 cpt_prio[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
5448 /* Service and Response Information are optional */
5449 if (pos && pos[0]) {
5452 /* Note the bare ' included, which cannot exist legally
5453 * in unescaped string. */
5454 svc_info = os_strstr(pos, "svc_info='");
5458 len = os_strlen(svc_info);
5459 utf8_unescape(svc_info, len, svc_info, len);
5463 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
5464 (u8) svc_state, (u16) config_methods,
5465 svc_info, cpt_prio);
5469 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
5473 pos = os_strchr(cmd, ' ');
5478 if (os_strcmp(cmd, "bonjour") == 0)
5479 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
5480 if (os_strcmp(cmd, "upnp") == 0)
5481 return p2p_ctrl_service_add_upnp(wpa_s, pos);
5482 if (os_strcmp(cmd, "asp") == 0)
5483 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
5484 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5489 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
5493 struct wpabuf *query;
5496 len = os_strlen(cmd);
5500 query = wpabuf_alloc(len);
5503 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5508 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
5514 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5519 pos = os_strchr(cmd, ' ');
5524 if (hexstr2bin(cmd, &version, 1) < 0)
5527 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
5531 static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
5535 if (os_strcmp(cmd, "all") == 0) {
5536 wpas_p2p_service_flush_asp(wpa_s);
5540 if (sscanf(cmd, "%x", &adv_id) != 1)
5543 return wpas_p2p_service_del_asp(wpa_s, adv_id);
5547 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
5551 pos = os_strchr(cmd, ' ');
5556 if (os_strcmp(cmd, "bonjour") == 0)
5557 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
5558 if (os_strcmp(cmd, "upnp") == 0)
5559 return p2p_ctrl_service_del_upnp(wpa_s, pos);
5560 if (os_strcmp(cmd, "asp") == 0)
5561 return p2p_ctrl_service_del_asp(wpa_s, pos);
5562 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5567 static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
5571 pos = os_strchr(cmd, ' ');
5576 if (os_strcmp(cmd, "asp") == 0)
5577 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
5579 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5584 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
5590 if (hwaddr_aton(cmd, addr))
5593 return wpas_p2p_reject(wpa_s, addr);
5597 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
5601 struct wpa_ssid *ssid;
5602 u8 *_peer = NULL, peer[ETH_ALEN];
5603 int freq = 0, pref_freq = 0;
5604 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
5607 pos = os_strstr(cmd, " peer=");
5610 if (hwaddr_aton(pos, peer))
5614 ssid = wpa_config_get_network(wpa_s->conf, id);
5615 if (ssid == NULL || ssid->disabled != 2) {
5616 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5617 "for persistent P2P group",
5622 pos = os_strstr(cmd, " freq=");
5630 pos = os_strstr(cmd, " pref=");
5633 pref_freq = atoi(pos);
5638 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5639 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5642 pos = os_strstr(cmd, "freq2=");
5644 freq2 = atoi(pos + 6);
5646 pos = os_strstr(cmd, " max_oper_chwidth=");
5648 chwidth = atoi(pos + 18);
5650 max_oper_chwidth = parse_freq(chwidth, freq2);
5651 if (max_oper_chwidth < 0)
5654 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, freq2, ht40, vht,
5655 max_oper_chwidth, pref_freq);
5659 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
5662 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
5664 pos = os_strstr(cmd, " peer=");
5670 if (hwaddr_aton(pos, peer)) {
5671 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
5675 pos = os_strstr(pos, " go_dev_addr=");
5678 if (hwaddr_aton(pos, go_dev_addr)) {
5679 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
5683 go_dev = go_dev_addr;
5686 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
5690 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
5692 if (os_strncmp(cmd, "persistent=", 11) == 0)
5693 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
5694 if (os_strncmp(cmd, "group=", 6) == 0)
5695 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
5701 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
5702 int id, int freq, int vht_center_freq2,
5703 int ht40, int vht, int vht_chwidth)
5705 struct wpa_ssid *ssid;
5707 ssid = wpa_config_get_network(wpa_s->conf, id);
5708 if (ssid == NULL || ssid->disabled != 2) {
5709 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5710 "for persistent P2P group",
5715 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq,
5716 vht_center_freq2, 0, ht40, vht,
5717 vht_chwidth, NULL, 0, 0);
5721 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
5723 int freq = 0, persistent = 0, group_id = -1;
5724 int vht = wpa_s->conf->p2p_go_vht;
5725 int ht40 = wpa_s->conf->p2p_go_ht40 || vht;
5726 int max_oper_chwidth, chwidth = 0, freq2 = 0;
5727 char *token, *context = NULL;
5729 while ((token = str_token(cmd, " ", &context))) {
5730 if (sscanf(token, "freq=%d", &freq) == 1 ||
5731 sscanf(token, "freq2=%d", &freq2) == 1 ||
5732 sscanf(token, "persistent=%d", &group_id) == 1 ||
5733 sscanf(token, "max_oper_chwidth=%d", &chwidth) == 1) {
5735 } else if (os_strcmp(token, "ht40") == 0) {
5737 } else if (os_strcmp(token, "vht") == 0) {
5740 } else if (os_strcmp(token, "persistent") == 0) {
5743 wpa_printf(MSG_DEBUG,
5744 "CTRL: Invalid P2P_GROUP_ADD parameter: '%s'",
5750 max_oper_chwidth = parse_freq(chwidth, freq2);
5751 if (max_oper_chwidth < 0)
5755 return p2p_ctrl_group_add_persistent(wpa_s, group_id,
5756 freq, freq2, ht40, vht,
5759 return wpas_p2p_group_add(wpa_s, persistent, freq, freq2, ht40, vht,
5764 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
5765 char *buf, size_t buflen)
5767 u8 addr[ETH_ALEN], *addr_ptr;
5769 const struct p2p_peer_info *info;
5771 char devtype[WPS_DEV_TYPE_BUFSIZE];
5772 struct wpa_ssid *ssid;
5775 if (!wpa_s->global->p2p)
5778 if (os_strcmp(cmd, "FIRST") == 0) {
5781 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5782 if (hwaddr_aton(cmd + 5, addr) < 0)
5787 if (hwaddr_aton(cmd, addr) < 0)
5793 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
5800 res = os_snprintf(pos, end - pos, MACSTR "\n"
5806 "serial_number=%s\n"
5807 "config_methods=0x%x\n"
5809 "group_capab=0x%x\n"
5811 MAC2STR(info->p2p_device_addr),
5812 wps_dev_type_bin2str(info->pri_dev_type,
5813 devtype, sizeof(devtype)),
5818 info->serial_number,
5819 info->config_methods,
5823 if (os_snprintf_error(end - pos, res))
5827 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
5830 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
5831 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
5832 wps_dev_type_bin2str(t, devtype,
5834 if (os_snprintf_error(end - pos, res))
5839 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
5841 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
5842 if (os_snprintf_error(end - pos, res))
5847 res = p2p_get_peer_info_txt(info, pos, end - pos);
5852 if (info->vendor_elems) {
5853 res = os_snprintf(pos, end - pos, "vendor_elems=");
5854 if (os_snprintf_error(end - pos, res))
5858 pos += wpa_snprintf_hex(pos, end - pos,
5859 wpabuf_head(info->vendor_elems),
5860 wpabuf_len(info->vendor_elems));
5862 res = os_snprintf(pos, end - pos, "\n");
5863 if (os_snprintf_error(end - pos, res))
5872 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
5877 if (wpa_s->global->p2p == NULL)
5880 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
5883 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
5884 struct wpa_freq_range *freq;
5885 freq = &wpa_s->global->p2p_disallow_freq.range[i];
5886 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
5887 freq->min, freq->max);
5890 wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DISALLOW);
5895 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
5899 if (wpa_s->global->p2p == NULL)
5902 param = os_strchr(cmd, ' ');
5907 if (os_strcmp(cmd, "discoverability") == 0) {
5908 p2p_set_client_discoverability(wpa_s->global->p2p,
5913 if (os_strcmp(cmd, "managed") == 0) {
5914 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5918 if (os_strcmp(cmd, "listen_channel") == 0) {
5919 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
5923 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5924 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5928 if (os_strcmp(cmd, "noa") == 0) {
5930 int count, start, duration;
5931 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5932 count = atoi(param);
5933 pos = os_strchr(param, ',');
5938 pos = os_strchr(pos, ',');
5942 duration = atoi(pos);
5943 if (count < 0 || count > 255 || start < 0 || duration < 0)
5945 if (count == 0 && duration > 0)
5947 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5948 "start=%d duration=%d", count, start, duration);
5949 return wpas_p2p_set_noa(wpa_s, count, start, duration);
5952 if (os_strcmp(cmd, "ps") == 0)
5953 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
5955 if (os_strcmp(cmd, "oppps") == 0)
5956 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
5958 if (os_strcmp(cmd, "ctwindow") == 0)
5959 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
5961 if (os_strcmp(cmd, "disabled") == 0) {
5962 wpa_s->global->p2p_disabled = atoi(param);
5963 wpa_printf(MSG_DEBUG, "P2P functionality %s",
5964 wpa_s->global->p2p_disabled ?
5965 "disabled" : "enabled");
5966 if (wpa_s->global->p2p_disabled) {
5967 wpas_p2p_stop_find(wpa_s);
5968 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5969 p2p_flush(wpa_s->global->p2p);
5974 if (os_strcmp(cmd, "conc_pref") == 0) {
5975 if (os_strcmp(param, "sta") == 0)
5976 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
5977 else if (os_strcmp(param, "p2p") == 0)
5978 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
5980 wpa_printf(MSG_INFO, "Invalid conc_pref value");
5983 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
5988 if (os_strcmp(cmd, "force_long_sd") == 0) {
5989 wpa_s->force_long_sd = atoi(param);
5993 if (os_strcmp(cmd, "peer_filter") == 0) {
5995 if (hwaddr_aton(param, addr))
5997 p2p_set_peer_filter(wpa_s->global->p2p, addr);
6001 if (os_strcmp(cmd, "cross_connect") == 0)
6002 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
6004 if (os_strcmp(cmd, "go_apsd") == 0) {
6005 if (os_strcmp(param, "disable") == 0)
6006 wpa_s->set_ap_uapsd = 0;
6008 wpa_s->set_ap_uapsd = 1;
6009 wpa_s->ap_uapsd = atoi(param);
6014 if (os_strcmp(cmd, "client_apsd") == 0) {
6015 if (os_strcmp(param, "disable") == 0)
6016 wpa_s->set_sta_uapsd = 0;
6020 /* format: BE,BK,VI,VO;max SP Length */
6022 pos = os_strchr(param, ',');
6027 pos = os_strchr(pos, ',');
6032 pos = os_strchr(pos, ',');
6037 /* ignore max SP Length for now */
6039 wpa_s->set_sta_uapsd = 1;
6040 wpa_s->sta_uapsd = 0;
6042 wpa_s->sta_uapsd |= BIT(0);
6044 wpa_s->sta_uapsd |= BIT(1);
6046 wpa_s->sta_uapsd |= BIT(2);
6048 wpa_s->sta_uapsd |= BIT(3);
6053 if (os_strcmp(cmd, "disallow_freq") == 0)
6054 return p2p_ctrl_disallow_freq(wpa_s, param);
6056 if (os_strcmp(cmd, "disc_int") == 0) {
6057 int min_disc_int, max_disc_int, max_disc_tu;
6062 min_disc_int = atoi(pos);
6063 pos = os_strchr(pos, ' ');
6068 max_disc_int = atoi(pos);
6069 pos = os_strchr(pos, ' ');
6074 max_disc_tu = atoi(pos);
6076 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
6077 max_disc_int, max_disc_tu);
6080 if (os_strcmp(cmd, "per_sta_psk") == 0) {
6081 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
6085 #ifdef CONFIG_WPS_NFC
6086 if (os_strcmp(cmd, "nfc_tag") == 0)
6087 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
6088 #endif /* CONFIG_WPS_NFC */
6090 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
6091 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
6095 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
6102 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
6104 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6105 wpa_s->force_long_sd = 0;
6106 wpas_p2p_stop_find(wpa_s);
6107 wpa_s->parent->p2ps_method_config_any = 0;
6108 if (wpa_s->global->p2p)
6109 p2p_flush(wpa_s->global->p2p);
6113 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
6116 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
6119 pos = os_strchr(cmd, ' ');
6125 pos2 = os_strchr(pos, ' ');
6133 pos = os_strchr(pos2, ' ');
6141 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
6145 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
6148 unsigned int period = 0, interval = 0;
6151 pos = os_strchr(cmd, ' ');
6156 interval = atoi(pos);
6159 return wpas_p2p_ext_listen(wpa_s, period, interval);
6163 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
6170 if (os_strncmp(pos, "iface=", 6) == 0) {
6174 if (hwaddr_aton(pos, peer))
6177 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
6181 #endif /* CONFIG_P2P */
6184 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
6186 struct wpa_freq_range_list ranges;
6188 struct hostapd_hw_modes *mode;
6191 if (wpa_s->hw.modes == NULL)
6194 os_memset(&ranges, 0, sizeof(ranges));
6195 if (freq_range_list_parse(&ranges, val) < 0)
6198 for (i = 0; i < wpa_s->hw.num_modes; i++) {
6201 mode = &wpa_s->hw.modes[i];
6202 for (j = 0; j < mode->num_channels; j++) {
6205 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
6208 freq = mode->channels[j].freq;
6209 if (!freq_range_list_includes(&ranges, freq))
6212 int_array_add_unique(&freqs, freq);
6216 os_free(ranges.range);
6221 #ifdef CONFIG_INTERWORKING
6223 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
6231 auto_sel = os_strstr(param, "auto") != NULL;
6233 pos = os_strstr(param, "freq=");
6235 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
6242 return interworking_select(wpa_s, auto_sel, freqs);
6246 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
6250 struct wpa_bss *bss;
6252 if (hwaddr_aton(dst, bssid)) {
6253 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
6257 bss = wpa_bss_get_bssid(wpa_s, bssid);
6259 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
6264 if (bss->ssid_len == 0) {
6267 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
6268 " does not have SSID information", MAC2STR(bssid));
6270 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
6272 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
6273 bss->ssid_len > 0) {
6281 wpa_printf(MSG_DEBUG,
6282 "Found another matching BSS entry with SSID");
6285 return interworking_connect(wpa_s, bss, only_add);
6289 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
6291 u8 dst_addr[ETH_ALEN];
6294 #define MAX_ANQP_INFO_ID 100
6295 u16 id[MAX_ANQP_INFO_ID];
6299 used = hwaddr_aton2(dst, dst_addr);
6305 while (num_id < MAX_ANQP_INFO_ID) {
6306 if (os_strncmp(pos, "hs20:", 5) == 0) {
6308 int num = atoi(pos + 5);
6309 if (num <= 0 || num > 31)
6311 subtypes |= BIT(num);
6312 #else /* CONFIG_HS20 */
6314 #endif /* CONFIG_HS20 */
6316 id[num_id] = atoi(pos);
6320 pos = os_strchr(pos + 1, ',');
6329 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
6333 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
6335 u8 dst_addr[ETH_ALEN];
6336 struct wpabuf *advproto, *query = NULL;
6341 used = hwaddr_aton2(cmd, dst_addr);
6349 /* Advertisement Protocol ID */
6350 end = os_strchr(pos, ' ');
6354 len = os_strlen(pos);
6360 advproto = wpabuf_alloc(len);
6361 if (advproto == NULL)
6363 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
6367 /* Optional Query Request */
6372 len = os_strlen(pos);
6379 query = wpabuf_alloc(len);
6382 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
6387 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
6390 wpabuf_free(advproto);
6397 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
6404 size_t resp_len, start, requested_len;
6405 struct wpabuf *resp;
6408 used = hwaddr_aton2(cmd, addr);
6415 dialog_token = atoi(pos);
6417 if (wpa_s->last_gas_resp &&
6418 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
6419 dialog_token == wpa_s->last_gas_dialog_token)
6420 resp = wpa_s->last_gas_resp;
6421 else if (wpa_s->prev_gas_resp &&
6422 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
6423 dialog_token == wpa_s->prev_gas_dialog_token)
6424 resp = wpa_s->prev_gas_resp;
6428 resp_len = wpabuf_len(resp);
6430 requested_len = resp_len;
6432 pos = os_strchr(pos, ' ');
6435 if (start > resp_len)
6436 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6437 pos = os_strchr(pos, ',');
6441 requested_len = atoi(pos);
6442 if (start + requested_len > resp_len)
6443 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6446 if (requested_len * 2 + 1 > buflen)
6447 return os_snprintf(buf, buflen, "FAIL-Too long response");
6449 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
6452 if (start + requested_len == resp_len) {
6454 * Free memory by dropping the response after it has been
6457 if (resp == wpa_s->prev_gas_resp) {
6458 wpabuf_free(wpa_s->prev_gas_resp);
6459 wpa_s->prev_gas_resp = NULL;
6461 wpabuf_free(wpa_s->last_gas_resp);
6462 wpa_s->last_gas_resp = NULL;
6468 #endif /* CONFIG_INTERWORKING */
6473 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
6475 u8 dst_addr[ETH_ALEN];
6480 used = hwaddr_aton2(dst, dst_addr);
6487 int num = atoi(pos);
6488 if (num <= 0 || num > 31)
6490 subtypes |= BIT(num);
6491 pos = os_strchr(pos + 1, ',');
6500 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0, 0);
6504 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6505 const u8 *addr, const char *realm)
6511 rlen = os_strlen(realm);
6513 buf = os_malloc(len);
6516 buf[0] = 1; /* NAI Home Realm Count */
6517 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
6519 os_memcpy(buf + 3, realm, rlen);
6521 ret = hs20_anqp_send_req(wpa_s, addr,
6522 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6531 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6534 struct wpa_cred *cred = wpa_s->conf->cred;
6535 u8 dst_addr[ETH_ALEN];
6541 used = hwaddr_aton2(dst, dst_addr);
6545 while (dst[used] == ' ')
6547 if (os_strncmp(dst + used, "realm=", 6) == 0)
6548 return hs20_nai_home_realm_list(wpa_s, dst_addr,
6551 len = os_strlen(dst + used);
6553 if (len == 0 && cred && cred->realm)
6554 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
6559 buf = os_malloc(len);
6562 if (hexstr2bin(dst + used, buf, len) < 0) {
6567 ret = hs20_anqp_send_req(wpa_s, dst_addr,
6568 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6576 static int get_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd, char *reply,
6579 u8 dst_addr[ETH_ALEN];
6581 char *ctx = NULL, *icon, *poffset, *psize;
6583 used = hwaddr_aton2(cmd, dst_addr);
6588 icon = str_token(cmd, " ", &ctx);
6589 poffset = str_token(cmd, " ", &ctx);
6590 psize = str_token(cmd, " ", &ctx);
6591 if (!icon || !poffset || !psize)
6594 wpa_s->fetch_osu_icon_in_progress = 0;
6595 return hs20_get_icon(wpa_s, dst_addr, icon, atoi(poffset), atoi(psize),
6600 static int del_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd)
6602 u8 dst_addr[ETH_ALEN];
6607 return hs20_del_icon(wpa_s, NULL, NULL);
6609 used = hwaddr_aton2(cmd, dst_addr);
6613 while (cmd[used] == ' ')
6615 icon = cmd[used] ? &cmd[used] : NULL;
6617 return hs20_del_icon(wpa_s, dst_addr, icon);
6621 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd, int inmem)
6623 u8 dst_addr[ETH_ALEN];
6627 used = hwaddr_aton2(cmd, dst_addr);
6631 while (cmd[used] == ' ')
6635 wpa_s->fetch_osu_icon_in_progress = 0;
6636 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
6637 (u8 *) icon, os_strlen(icon), inmem);
6640 #endif /* CONFIG_HS20 */
6643 #ifdef CONFIG_AUTOSCAN
6645 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
6648 enum wpa_states state = wpa_s->wpa_state;
6649 char *new_params = NULL;
6651 if (os_strlen(cmd) > 0) {
6652 new_params = os_strdup(cmd);
6653 if (new_params == NULL)
6657 os_free(wpa_s->conf->autoscan);
6658 wpa_s->conf->autoscan = new_params;
6660 if (wpa_s->conf->autoscan == NULL)
6661 autoscan_deinit(wpa_s);
6662 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
6663 autoscan_init(wpa_s, 1);
6664 else if (state == WPA_SCANNING)
6665 wpa_supplicant_reinit_autoscan(wpa_s);
6670 #endif /* CONFIG_AUTOSCAN */
6675 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
6681 struct wpabuf *tfs_req = NULL;
6683 if (os_strncmp(cmd, "enter", 5) == 0)
6685 else if (os_strncmp(cmd, "exit", 4) == 0)
6690 pos = os_strstr(cmd, " interval=");
6692 intval = atoi(pos + 10);
6694 pos = os_strstr(cmd, " tfs_req=");
6699 end = os_strchr(pos, ' ');
6703 len = os_strlen(pos);
6707 tfs_req = wpabuf_alloc(len);
6708 if (tfs_req == NULL)
6710 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
6711 wpabuf_free(tfs_req);
6716 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
6717 WNM_SLEEP_MODE_EXIT, intval,
6719 wpabuf_free(tfs_req);
6725 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
6729 query_reason = atoi(cmd);
6731 wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
6734 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
6737 #endif /* CONFIG_WNM */
6740 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
6743 struct wpa_signal_info si;
6747 ret = wpa_drv_signal_poll(wpa_s, &si);
6754 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
6755 "NOISE=%d\nFREQUENCY=%u\n",
6756 si.current_signal, si.current_txrate / 1000,
6757 si.current_noise, si.frequency);
6758 if (os_snprintf_error(end - pos, ret))
6762 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
6763 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
6764 channel_width_to_string(si.chanwidth));
6765 if (os_snprintf_error(end - pos, ret))
6770 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
6771 ret = os_snprintf(pos, end - pos,
6772 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
6773 si.center_frq1, si.center_frq2);
6774 if (os_snprintf_error(end - pos, ret))
6779 if (si.avg_signal) {
6780 ret = os_snprintf(pos, end - pos,
6781 "AVG_RSSI=%d\n", si.avg_signal);
6782 if (os_snprintf_error(end - pos, ret))
6787 if (si.avg_beacon_signal) {
6788 ret = os_snprintf(pos, end - pos,
6789 "AVG_BEACON_RSSI=%d\n", si.avg_beacon_signal);
6790 if (os_snprintf_error(end - pos, ret))
6799 static int wpas_ctrl_iface_signal_monitor(struct wpa_supplicant *wpa_s,
6806 if (wpa_s->bgscan && wpa_s->bgscan_priv) {
6807 wpa_printf(MSG_DEBUG,
6808 "Reject SIGNAL_MONITOR command - bgscan is active");
6811 pos = os_strstr(cmd, "THRESHOLD=");
6813 threshold = atoi(pos + 10);
6814 pos = os_strstr(cmd, "HYSTERESIS=");
6816 hysteresis = atoi(pos + 11);
6817 return wpa_drv_signal_monitor(wpa_s, threshold, hysteresis);
6821 static int wpas_ctrl_iface_get_pref_freq_list(
6822 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
6824 unsigned int freq_list[100], num = 100, i;
6826 enum wpa_driver_if_type iface_type;
6832 /* buf: "<interface_type>" */
6833 if (os_strcmp(cmd, "STATION") == 0)
6834 iface_type = WPA_IF_STATION;
6835 else if (os_strcmp(cmd, "AP") == 0)
6836 iface_type = WPA_IF_AP_BSS;
6837 else if (os_strcmp(cmd, "P2P_GO") == 0)
6838 iface_type = WPA_IF_P2P_GO;
6839 else if (os_strcmp(cmd, "P2P_CLIENT") == 0)
6840 iface_type = WPA_IF_P2P_CLIENT;
6841 else if (os_strcmp(cmd, "IBSS") == 0)
6842 iface_type = WPA_IF_IBSS;
6843 else if (os_strcmp(cmd, "TDLS") == 0)
6844 iface_type = WPA_IF_TDLS;
6848 wpa_printf(MSG_DEBUG,
6849 "CTRL_IFACE: GET_PREF_FREQ_LIST iface_type=%d (%s)",
6852 ret = wpa_drv_get_pref_freq_list(wpa_s, iface_type, &num, freq_list);
6856 for (i = 0; i < num; i++) {
6857 ret = os_snprintf(pos, end - pos, "%s%u",
6858 i > 0 ? "," : "", freq_list[i]);
6859 if (os_snprintf_error(end - pos, ret))
6868 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
6871 struct hostap_sta_driver_data sta;
6874 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
6878 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
6879 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
6880 if (os_snprintf_error(buflen, ret))
6887 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6888 char *buf, size_t buflen)
6892 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
6894 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
6895 struct p2p_data *p2p = wpa_s->global->p2p;
6898 country[0] = cmd[8];
6899 country[1] = cmd[9];
6901 p2p_set_country(p2p, country);
6904 ret = os_snprintf(buf, buflen, "%s\n", "OK");
6905 if (os_snprintf_error(buflen, ret))
6910 #endif /* ANDROID */
6913 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6914 char *buf, size_t buflen)
6919 unsigned int vendor_id, subcmd;
6920 struct wpabuf *reply;
6921 size_t data_len = 0;
6923 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
6924 vendor_id = strtoul(cmd, &pos, 16);
6925 if (!isblank((unsigned char) *pos))
6928 subcmd = strtoul(pos, &pos, 10);
6931 if (!isblank((unsigned char) *pos++))
6933 data_len = os_strlen(pos);
6938 data = os_malloc(data_len);
6942 if (hexstr2bin(pos, data, data_len)) {
6943 wpa_printf(MSG_DEBUG,
6944 "Vendor command: wrong parameter format");
6950 reply = wpabuf_alloc((buflen - 1) / 2);
6956 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
6960 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
6970 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
6973 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
6974 wpa_s->global->p2p_init_wpa_s : wpa_s;
6975 #endif /* CONFIG_P2P */
6977 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
6979 wpas_abort_ongoing_scan(wpa_s);
6981 if (wpa_s->wpa_state >= WPA_AUTHENTICATING) {
6983 * Avoid possible auto connect re-connection on getting
6984 * disconnected due to state flush.
6986 wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
6990 wpas_p2p_group_remove(p2p_wpa_s, "*");
6991 wpas_p2p_cancel(p2p_wpa_s);
6992 p2p_ctrl_flush(p2p_wpa_s);
6993 wpas_p2p_service_flush(p2p_wpa_s);
6994 p2p_wpa_s->global->p2p_disabled = 0;
6995 p2p_wpa_s->global->p2p_per_sta_psk = 0;
6996 p2p_wpa_s->conf->num_sec_device_types = 0;
6997 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
6998 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
6999 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
7000 p2p_wpa_s->global->p2p_go_avoid_freq.num = 0;
7001 p2p_wpa_s->global->pending_p2ps_group = 0;
7002 p2p_wpa_s->global->pending_p2ps_group_freq = 0;
7003 #endif /* CONFIG_P2P */
7005 #ifdef CONFIG_WPS_TESTING
7006 wps_version_number = 0x20;
7007 wps_testing_dummy_cred = 0;
7008 wps_corrupt_pkhash = 0;
7009 wps_force_auth_types_in_use = 0;
7010 wps_force_encr_types_in_use = 0;
7011 #endif /* CONFIG_WPS_TESTING */
7013 wpa_s->wps_fragment_size = 0;
7014 wpas_wps_cancel(wpa_s);
7015 wps_registrar_flush(wpa_s->wps->registrar);
7016 #endif /* CONFIG_WPS */
7017 wpa_s->after_wps = 0;
7018 wpa_s->known_wps_freq = 0;
7021 #ifdef CONFIG_TDLS_TESTING
7022 extern unsigned int tdls_testing;
7024 #endif /* CONFIG_TDLS_TESTING */
7025 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
7026 wpa_tdls_enable(wpa_s->wpa, 1);
7027 #endif /* CONFIG_TDLS */
7029 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
7030 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
7032 wpa_s->no_keep_alive = 0;
7033 wpa_s->own_disconnect_req = 0;
7035 os_free(wpa_s->disallow_aps_bssid);
7036 wpa_s->disallow_aps_bssid = NULL;
7037 wpa_s->disallow_aps_bssid_count = 0;
7038 os_free(wpa_s->disallow_aps_ssid);
7039 wpa_s->disallow_aps_ssid = NULL;
7040 wpa_s->disallow_aps_ssid_count = 0;
7042 wpa_s->set_sta_uapsd = 0;
7043 wpa_s->sta_uapsd = 0;
7045 wpa_drv_radio_disable(wpa_s, 0);
7046 wpa_blacklist_clear(wpa_s);
7047 wpa_s->extra_blacklist_count = 0;
7048 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
7049 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
7050 wpa_config_flush_blobs(wpa_s->conf);
7051 wpa_s->conf->auto_interworking = 0;
7052 wpa_s->conf->okc = 0;
7054 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
7055 rsn_preauth_deinit(wpa_s->wpa);
7057 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
7058 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
7059 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
7060 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7062 radio_remove_works(wpa_s, NULL, 1);
7063 wpa_s->ext_work_in_progress = 0;
7065 wpa_s->next_ssid = NULL;
7067 #ifdef CONFIG_INTERWORKING
7069 hs20_cancel_fetch_osu(wpa_s);
7070 hs20_del_icon(wpa_s, NULL, NULL);
7071 #endif /* CONFIG_HS20 */
7072 #endif /* CONFIG_INTERWORKING */
7074 wpa_s->ext_mgmt_frame_handling = 0;
7075 wpa_s->ext_eapol_frame_io = 0;
7076 #ifdef CONFIG_TESTING_OPTIONS
7077 wpa_s->extra_roc_dur = 0;
7078 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
7079 wpa_s->p2p_go_csa_on_inv = 0;
7080 wpa_sm_set_test_assoc_ie(wpa_s->wpa, NULL);
7081 #endif /* CONFIG_TESTING_OPTIONS */
7083 wpa_s->disconnected = 0;
7084 os_free(wpa_s->next_scan_freqs);
7085 wpa_s->next_scan_freqs = NULL;
7087 wpa_bss_flush(wpa_s);
7088 if (!dl_list_empty(&wpa_s->bss)) {
7089 wpa_printf(MSG_DEBUG,
7090 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
7091 MACSTR " pending_bssid=" MACSTR,
7092 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
7093 MAC2STR(wpa_s->bssid),
7094 MAC2STR(wpa_s->pending_bssid));
7097 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
7098 wpa_s->wnmsleep_used = 0;
7102 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
7103 char *buf, size_t buflen)
7105 struct wpa_radio_work *work;
7107 struct os_reltime now, diff;
7112 os_get_reltime(&now);
7114 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7118 os_reltime_sub(&now, &work->time, &diff);
7119 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
7120 work->type, work->wpa_s->ifname, work->freq,
7121 work->started, diff.sec, diff.usec);
7122 if (os_snprintf_error(end - pos, ret))
7131 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
7133 struct wpa_radio_work *work = eloop_ctx;
7134 struct wpa_external_work *ework = work->ctx;
7136 wpa_dbg(work->wpa_s, MSG_DEBUG,
7137 "Timing out external radio work %u (%s)",
7138 ework->id, work->type);
7139 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
7140 work->wpa_s->ext_work_in_progress = 0;
7141 radio_work_done(work);
7146 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
7148 struct wpa_external_work *ework = work->ctx;
7152 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7159 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
7160 ework->id, ework->type);
7161 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
7162 work->wpa_s->ext_work_in_progress = 1;
7163 if (!ework->timeout)
7164 ework->timeout = 10;
7165 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
7170 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
7171 char *buf, size_t buflen)
7173 struct wpa_external_work *ework;
7177 unsigned int freq = 0;
7179 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
7181 ework = os_zalloc(sizeof(*ework));
7185 pos = os_strchr(cmd, ' ');
7187 type_len = pos - cmd;
7190 pos2 = os_strstr(pos, "freq=");
7192 freq = atoi(pos2 + 5);
7194 pos2 = os_strstr(pos, "timeout=");
7196 ework->timeout = atoi(pos2 + 8);
7198 type_len = os_strlen(cmd);
7200 if (4 + type_len >= sizeof(ework->type))
7201 type_len = sizeof(ework->type) - 4 - 1;
7202 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
7203 os_memcpy(ework->type + 4, cmd, type_len);
7204 ework->type[4 + type_len] = '\0';
7206 wpa_s->ext_work_id++;
7207 if (wpa_s->ext_work_id == 0)
7208 wpa_s->ext_work_id++;
7209 ework->id = wpa_s->ext_work_id;
7211 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
7217 ret = os_snprintf(buf, buflen, "%u", ework->id);
7218 if (os_snprintf_error(buflen, ret))
7224 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
7226 struct wpa_radio_work *work;
7227 unsigned int id = atoi(cmd);
7229 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7231 struct wpa_external_work *ework;
7233 if (os_strncmp(work->type, "ext:", 4) != 0)
7236 if (id && ework->id != id)
7238 wpa_dbg(wpa_s, MSG_DEBUG,
7239 "Completed external radio work %u (%s)",
7240 ework->id, ework->type);
7241 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
7242 wpa_s->ext_work_in_progress = 0;
7243 radio_work_done(work);
7245 return 3; /* "OK\n" */
7252 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
7253 char *buf, size_t buflen)
7255 if (os_strcmp(cmd, "show") == 0)
7256 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
7257 if (os_strncmp(cmd, "add ", 4) == 0)
7258 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
7259 if (os_strncmp(cmd, "done ", 5) == 0)
7260 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
7265 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
7267 struct wpa_radio_work *work, *tmp;
7269 if (!wpa_s || !wpa_s->radio)
7272 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
7273 struct wpa_radio_work, list) {
7274 struct wpa_external_work *ework;
7276 if (os_strncmp(work->type, "ext:", 4) != 0)
7279 wpa_dbg(wpa_s, MSG_DEBUG,
7280 "Flushing%s external radio work %u (%s)",
7281 work->started ? " started" : "", ework->id,
7284 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7286 radio_work_done(work);
7292 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
7294 struct wpa_supplicant *wpa_s = eloop_ctx;
7295 eapol_sm_notify_ctrl_response(wpa_s->eapol);
7299 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
7300 unsigned int *scan_id_count, int scan_id[])
7302 const char *pos = value;
7305 if (*pos == ' ' || *pos == '\0')
7307 if (*scan_id_count == MAX_SCAN_ID)
7309 scan_id[(*scan_id_count)++] = atoi(pos);
7310 pos = os_strchr(pos, ',');
7319 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
7320 char *reply, int reply_size, int *reply_len)
7323 unsigned int manual_scan_passive = 0;
7324 unsigned int manual_scan_use_id = 0;
7325 unsigned int manual_scan_only_new = 0;
7326 unsigned int scan_only = 0;
7327 unsigned int scan_id_count = 0;
7328 int scan_id[MAX_SCAN_ID];
7329 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
7330 struct wpa_scan_results *scan_res);
7331 int *manual_scan_freqs = NULL;
7332 struct wpa_ssid_value *ssid = NULL, *ns;
7333 unsigned int ssid_count = 0;
7335 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
7340 if (radio_work_pending(wpa_s, "scan")) {
7341 wpa_printf(MSG_DEBUG,
7342 "Pending scan scheduled - reject new request");
7343 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7347 #ifdef CONFIG_INTERWORKING
7348 if (wpa_s->fetch_anqp_in_progress || wpa_s->network_select) {
7349 wpa_printf(MSG_DEBUG,
7350 "Interworking select in progress - reject new scan");
7351 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7354 #endif /* CONFIG_INTERWORKING */
7357 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
7360 pos = os_strstr(params, "freq=");
7362 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
7364 if (manual_scan_freqs == NULL) {
7370 pos = os_strstr(params, "passive=");
7372 manual_scan_passive = !!atoi(pos + 8);
7374 pos = os_strstr(params, "use_id=");
7376 manual_scan_use_id = atoi(pos + 7);
7378 pos = os_strstr(params, "only_new=1");
7380 manual_scan_only_new = 1;
7382 pos = os_strstr(params, "scan_id=");
7383 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
7390 while (pos && *pos != '\0') {
7391 if (os_strncmp(pos, "ssid ", 5) == 0) {
7397 if (*end == '\0' || *end == ' ')
7402 ns = os_realloc_array(
7403 ssid, ssid_count + 1,
7404 sizeof(struct wpa_ssid_value));
7411 if ((end - pos) & 0x01 ||
7412 end - pos > 2 * SSID_MAX_LEN ||
7413 hexstr2bin(pos, ssid[ssid_count].ssid,
7414 (end - pos) / 2) < 0) {
7415 wpa_printf(MSG_DEBUG,
7416 "Invalid SSID value '%s'",
7421 ssid[ssid_count].ssid_len = (end - pos) / 2;
7422 wpa_hexdump_ascii(MSG_DEBUG, "scan SSID",
7423 ssid[ssid_count].ssid,
7424 ssid[ssid_count].ssid_len);
7429 pos = os_strchr(pos, ' ');
7435 wpa_s->num_ssids_from_scan_req = ssid_count;
7436 os_free(wpa_s->ssids_from_scan_req);
7438 wpa_s->ssids_from_scan_req = ssid;
7441 wpa_s->ssids_from_scan_req = NULL;
7445 scan_res_handler = scan_only_handler;
7446 else if (wpa_s->scan_res_handler == scan_only_handler)
7447 scan_res_handler = NULL;
7449 scan_res_handler = wpa_s->scan_res_handler;
7451 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
7452 ((wpa_s->wpa_state <= WPA_SCANNING) ||
7453 (wpa_s->wpa_state == WPA_COMPLETED))) {
7454 wpa_s->manual_scan_passive = manual_scan_passive;
7455 wpa_s->manual_scan_use_id = manual_scan_use_id;
7456 wpa_s->manual_scan_only_new = manual_scan_only_new;
7457 wpa_s->scan_id_count = scan_id_count;
7458 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7459 wpa_s->scan_res_handler = scan_res_handler;
7460 os_free(wpa_s->manual_scan_freqs);
7461 wpa_s->manual_scan_freqs = manual_scan_freqs;
7462 manual_scan_freqs = NULL;
7464 wpa_s->normal_scans = 0;
7465 wpa_s->scan_req = MANUAL_SCAN_REQ;
7466 wpa_s->after_wps = 0;
7467 wpa_s->known_wps_freq = 0;
7468 wpa_supplicant_req_scan(wpa_s, 0, 0);
7469 if (wpa_s->manual_scan_use_id) {
7470 wpa_s->manual_scan_id++;
7471 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7472 wpa_s->manual_scan_id);
7473 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7474 wpa_s->manual_scan_id);
7476 } else if (wpa_s->sched_scanning) {
7477 wpa_s->manual_scan_passive = manual_scan_passive;
7478 wpa_s->manual_scan_use_id = manual_scan_use_id;
7479 wpa_s->manual_scan_only_new = manual_scan_only_new;
7480 wpa_s->scan_id_count = scan_id_count;
7481 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7482 wpa_s->scan_res_handler = scan_res_handler;
7483 os_free(wpa_s->manual_scan_freqs);
7484 wpa_s->manual_scan_freqs = manual_scan_freqs;
7485 manual_scan_freqs = NULL;
7487 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
7488 wpa_supplicant_cancel_sched_scan(wpa_s);
7489 wpa_s->scan_req = MANUAL_SCAN_REQ;
7490 wpa_supplicant_req_scan(wpa_s, 0, 0);
7491 if (wpa_s->manual_scan_use_id) {
7492 wpa_s->manual_scan_id++;
7493 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7494 wpa_s->manual_scan_id);
7495 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7496 wpa_s->manual_scan_id);
7499 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
7500 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7504 os_free(manual_scan_freqs);
7509 #ifdef CONFIG_TESTING_OPTIONS
7511 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
7512 unsigned int freq, const u8 *dst,
7513 const u8 *src, const u8 *bssid,
7514 const u8 *data, size_t data_len,
7515 enum offchannel_send_action_result
7518 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
7519 " src=" MACSTR " bssid=" MACSTR " result=%s",
7520 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
7521 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
7522 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
7523 "NO_ACK" : "FAILED"));
7527 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
7531 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
7533 int freq = 0, no_cck = 0, wait_time = 0;
7535 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
7536 * <action=Action frame payload> */
7538 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
7541 used = hwaddr_aton2(pos, da);
7547 used = hwaddr_aton2(pos, bssid);
7552 param = os_strstr(pos, " freq=");
7558 param = os_strstr(pos, " no_cck=");
7561 no_cck = atoi(param);
7564 param = os_strstr(pos, " wait_time=");
7567 wait_time = atoi(param);
7570 param = os_strstr(pos, " action=");
7575 len = os_strlen(param);
7580 buf = os_malloc(len);
7584 if (hexstr2bin(param, buf, len) < 0) {
7589 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
7590 buf, len, wait_time,
7591 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
7597 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
7599 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
7600 offchannel_send_action_done(wpa_s);
7604 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
7607 union wpa_event_data event;
7608 enum wpa_event_type ev;
7610 /* <event name> [parameters..] */
7612 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
7615 param = os_strchr(pos, ' ');
7619 os_memset(&event, 0, sizeof(event));
7621 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
7622 ev = EVENT_INTERFACE_ENABLED;
7623 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
7624 ev = EVENT_INTERFACE_DISABLED;
7625 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
7626 ev = EVENT_AVOID_FREQUENCIES;
7629 if (freq_range_list_parse(&event.freq_range, param) < 0)
7631 wpa_supplicant_event(wpa_s, ev, &event);
7632 os_free(event.freq_range.range);
7635 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
7640 wpa_supplicant_event(wpa_s, ev, &event);
7646 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
7649 u8 src[ETH_ALEN], *buf;
7653 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
7656 used = hwaddr_aton2(pos, src);
7663 len = os_strlen(pos);
7668 buf = os_malloc(len);
7672 if (hexstr2bin(pos, buf, len) < 0) {
7677 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
7684 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
7688 const u16 *pos = buf;
7690 for (i = 0; i < len / 2; i++)
7694 sum = (sum & 0xffff) + (sum >> 16);
7696 return sum ^ 0xffff;
7700 #define HWSIM_PACKETLEN 1500
7701 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
7703 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
7705 struct wpa_supplicant *wpa_s = ctx;
7706 const struct ether_header *eth;
7711 if (len != HWSIM_PACKETLEN)
7714 eth = (const struct ether_header *) buf;
7715 os_memcpy(&ip, eth + 1, sizeof(ip));
7716 pos = &buf[sizeof(*eth) + sizeof(ip)];
7718 if (ip.ihl != 5 || ip.version != 4 ||
7719 ntohs(ip.tot_len) != HWSIM_IP_LEN)
7722 for (i = 0; i < HWSIM_IP_LEN - sizeof(ip); i++) {
7728 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
7729 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
7733 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
7736 int enabled = atoi(cmd);
7741 if (wpa_s->l2_test) {
7742 l2_packet_deinit(wpa_s->l2_test);
7743 wpa_s->l2_test = NULL;
7744 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
7752 pos = os_strstr(cmd, " ifname=");
7756 ifname = wpa_s->ifname;
7758 wpa_s->l2_test = l2_packet_init(ifname, wpa_s->own_addr,
7759 ETHERTYPE_IP, wpas_data_test_rx,
7761 if (wpa_s->l2_test == NULL)
7764 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
7770 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
7772 u8 dst[ETH_ALEN], src[ETH_ALEN];
7777 u8 buf[2 + HWSIM_PACKETLEN];
7778 struct ether_header *eth;
7783 if (wpa_s->l2_test == NULL)
7786 /* format: <dst> <src> <tos> */
7789 used = hwaddr_aton2(pos, dst);
7795 used = hwaddr_aton2(pos, src);
7800 val = strtol(pos, NULL, 0);
7801 if (val < 0 || val > 0xff)
7805 eth = (struct ether_header *) &buf[2];
7806 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
7807 os_memcpy(eth->ether_shost, src, ETH_ALEN);
7808 eth->ether_type = htons(ETHERTYPE_IP);
7809 ip = (struct iphdr *) (eth + 1);
7810 os_memset(ip, 0, sizeof(*ip));
7815 ip->tot_len = htons(HWSIM_IP_LEN);
7817 ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1);
7818 ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2);
7819 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
7820 dpos = (u8 *) (ip + 1);
7821 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
7824 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, &buf[2],
7825 HWSIM_PACKETLEN) < 0)
7828 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
7829 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
7835 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
7839 struct ether_header *eth;
7840 struct l2_packet_data *l2 = NULL;
7845 len = os_strlen(cmd);
7846 if (len & 1 || len < ETH_HLEN * 2)
7850 buf = os_malloc(len);
7854 if (hexstr2bin(cmd, buf, len) < 0)
7857 eth = (struct ether_header *) buf;
7858 ethertype = ntohs(eth->ether_type);
7860 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
7861 wpas_data_test_rx, wpa_s, 1);
7865 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
7866 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
7869 l2_packet_deinit(l2);
7872 return res < 0 ? -1 : 0;
7876 static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
7878 #ifdef WPA_TRACE_BFD
7879 extern char wpa_trace_fail_func[256];
7880 extern unsigned int wpa_trace_fail_after;
7883 wpa_trace_fail_after = atoi(cmd);
7884 pos = os_strchr(cmd, ':');
7887 os_strlcpy(wpa_trace_fail_func, pos,
7888 sizeof(wpa_trace_fail_func));
7890 wpa_trace_fail_after = 0;
7893 #else /* WPA_TRACE_BFD */
7895 #endif /* WPA_TRACE_BFD */
7899 static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
7900 char *buf, size_t buflen)
7902 #ifdef WPA_TRACE_BFD
7903 extern char wpa_trace_fail_func[256];
7904 extern unsigned int wpa_trace_fail_after;
7906 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
7907 wpa_trace_fail_func);
7908 #else /* WPA_TRACE_BFD */
7910 #endif /* WPA_TRACE_BFD */
7914 static int wpas_ctrl_test_fail(struct wpa_supplicant *wpa_s, char *cmd)
7916 #ifdef WPA_TRACE_BFD
7917 extern char wpa_trace_test_fail_func[256];
7918 extern unsigned int wpa_trace_test_fail_after;
7921 wpa_trace_test_fail_after = atoi(cmd);
7922 pos = os_strchr(cmd, ':');
7925 os_strlcpy(wpa_trace_test_fail_func, pos,
7926 sizeof(wpa_trace_test_fail_func));
7928 wpa_trace_test_fail_after = 0;
7931 #else /* WPA_TRACE_BFD */
7933 #endif /* WPA_TRACE_BFD */
7937 static int wpas_ctrl_get_fail(struct wpa_supplicant *wpa_s,
7938 char *buf, size_t buflen)
7940 #ifdef WPA_TRACE_BFD
7941 extern char wpa_trace_test_fail_func[256];
7942 extern unsigned int wpa_trace_test_fail_after;
7944 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after,
7945 wpa_trace_test_fail_func);
7946 #else /* WPA_TRACE_BFD */
7948 #endif /* WPA_TRACE_BFD */
7952 static void wpas_ctrl_event_test_cb(void *eloop_ctx, void *timeout_ctx)
7954 struct wpa_supplicant *wpa_s = eloop_ctx;
7955 int i, count = (intptr_t) timeout_ctx;
7957 wpa_printf(MSG_DEBUG, "TEST: Send %d control interface event messages",
7959 for (i = 0; i < count; i++) {
7960 wpa_msg_ctrl(wpa_s, MSG_INFO, "TEST-EVENT-MESSAGE %d/%d",
7966 static int wpas_ctrl_event_test(struct wpa_supplicant *wpa_s, const char *cmd)
7974 return eloop_register_timeout(0, 0, wpas_ctrl_event_test_cb, wpa_s,
7975 (void *) (intptr_t) count);
7979 static int wpas_ctrl_test_assoc_ie(struct wpa_supplicant *wpa_s,
7985 len = os_strlen(cmd);
7993 buf = wpabuf_alloc(len);
7997 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
8003 wpa_sm_set_test_assoc_ie(wpa_s->wpa, buf);
8007 #endif /* CONFIG_TESTING_OPTIONS */
8010 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
8016 struct ieee802_11_elems elems;
8019 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8021 wpa_s = wpas_vendor_elem(wpa_s, frame);
8023 pos = os_strchr(pos, ' ');
8028 len = os_strlen(pos);
8035 buf = wpabuf_alloc(len);
8039 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
8044 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
8050 if (wpa_s->vendor_elem[frame] == NULL) {
8051 wpa_s->vendor_elem[frame] = buf;
8052 wpas_vendor_elem_update(wpa_s);
8056 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
8061 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
8063 wpas_vendor_elem_update(wpa_s);
8069 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
8070 char *buf, size_t buflen)
8072 int frame = atoi(cmd);
8074 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8076 wpa_s = wpas_vendor_elem(wpa_s, frame);
8078 if (wpa_s->vendor_elem[frame] == NULL)
8081 return wpa_snprintf_hex(buf, buflen,
8082 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
8083 wpabuf_len(wpa_s->vendor_elem[frame]));
8087 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
8093 struct ieee802_11_elems elems;
8097 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8099 wpa_s = wpas_vendor_elem(wpa_s, frame);
8101 pos = os_strchr(pos, ' ');
8107 wpabuf_free(wpa_s->vendor_elem[frame]);
8108 wpa_s->vendor_elem[frame] = NULL;
8109 wpas_vendor_elem_update(wpa_s);
8113 if (wpa_s->vendor_elem[frame] == NULL)
8116 len = os_strlen(pos);
8123 buf = os_malloc(len);
8127 if (hexstr2bin(pos, buf, len) < 0) {
8132 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
8137 res = wpas_vendor_elem_remove(wpa_s, frame, buf, len);
8143 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
8145 struct wpa_supplicant *wpa_s = ctx;
8148 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
8150 (unsigned int) wpabuf_len(neighbor_rep));
8151 wpabuf_free(neighbor_rep);
8153 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
8158 static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
8161 struct wpa_ssid ssid;
8162 struct wpa_ssid *ssid_p = NULL;
8165 if (os_strncmp(cmd, " ssid=", 6) == 0) {
8166 ssid.ssid_len = os_strlen(cmd + 6);
8167 if (ssid.ssid_len > SSID_MAX_LEN)
8169 ssid.ssid = (u8 *) (cmd + 6);
8173 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
8174 wpas_ctrl_neighbor_rep_cb,
8181 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
8183 eapol_sm_erp_flush(wpa_s->eapol);
8188 static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
8191 char *token, *context = NULL;
8192 unsigned int enable = ~0, type = 0;
8193 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
8194 u8 *addr = NULL, *mask = NULL;
8196 while ((token = str_token(cmd, " ", &context))) {
8197 if (os_strcasecmp(token, "scan") == 0) {
8198 type |= MAC_ADDR_RAND_SCAN;
8199 } else if (os_strcasecmp(token, "sched") == 0) {
8200 type |= MAC_ADDR_RAND_SCHED_SCAN;
8201 } else if (os_strcasecmp(token, "pno") == 0) {
8202 type |= MAC_ADDR_RAND_PNO;
8203 } else if (os_strcasecmp(token, "all") == 0) {
8204 type = wpa_s->mac_addr_rand_supported;
8205 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
8206 enable = atoi(token + 7);
8207 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
8209 if (hwaddr_aton(token + 5, addr)) {
8210 wpa_printf(MSG_INFO,
8211 "CTRL: Invalid MAC address: %s",
8215 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
8217 if (hwaddr_aton(token + 5, mask)) {
8218 wpa_printf(MSG_INFO,
8219 "CTRL: Invalid MAC address mask: %s",
8224 wpa_printf(MSG_INFO,
8225 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
8232 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
8236 if ((wpa_s->mac_addr_rand_supported & type) != type) {
8237 wpa_printf(MSG_INFO,
8238 "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
8239 type, wpa_s->mac_addr_rand_supported);
8244 wpa_printf(MSG_INFO,
8245 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
8250 wpas_mac_addr_rand_scan_clear(wpa_s, type);
8252 if (type & MAC_ADDR_RAND_PNO) {
8253 wpas_stop_pno(wpa_s);
8254 wpas_start_pno(wpa_s);
8256 } else if (wpa_s->sched_scanning &&
8257 (type & MAC_ADDR_RAND_SCHED_SCAN)) {
8258 /* simulate timeout to restart the sched scan */
8259 wpa_s->sched_scan_timed_out = 1;
8260 wpa_s->prev_sched_ssid = NULL;
8261 wpa_supplicant_cancel_sched_scan(wpa_s);
8266 if ((addr && !mask) || (!addr && mask)) {
8267 wpa_printf(MSG_INFO,
8268 "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
8272 if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
8273 wpa_printf(MSG_INFO,
8274 "CTRL: MAC_RAND_SCAN cannot allow multicast address");
8278 if (type & MAC_ADDR_RAND_SCAN) {
8279 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
8283 if (type & MAC_ADDR_RAND_SCHED_SCAN) {
8284 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
8287 if (wpa_s->sched_scanning && !wpa_s->pno) {
8288 /* simulate timeout to restart the sched scan */
8289 wpa_s->sched_scan_timed_out = 1;
8290 wpa_s->prev_sched_ssid = NULL;
8291 wpa_supplicant_cancel_sched_scan(wpa_s);
8295 if (type & MAC_ADDR_RAND_PNO) {
8296 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
8299 wpas_stop_pno(wpa_s);
8300 wpas_start_pno(wpa_s);
8308 static int wpas_ctrl_cmd_debug_level(const char *cmd)
8310 if (os_strcmp(cmd, "PING") == 0 ||
8311 os_strncmp(cmd, "BSS ", 4) == 0 ||
8312 os_strncmp(cmd, "GET_NETWORK ", 12) == 0 ||
8313 os_strncmp(cmd, "STATUS", 6) == 0 ||
8314 os_strncmp(cmd, "STA ", 4) == 0 ||
8315 os_strncmp(cmd, "STA-", 4) == 0)
8316 return MSG_EXCESSIVE;
8321 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
8322 char *buf, size_t *resp_len)
8325 const int reply_size = 4096;
8328 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
8329 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8330 if (wpa_debug_show_keys)
8331 wpa_dbg(wpa_s, MSG_DEBUG,
8332 "Control interface command '%s'", buf);
8334 wpa_dbg(wpa_s, MSG_DEBUG,
8335 "Control interface command '%s [REMOVED]'",
8336 os_strncmp(buf, WPA_CTRL_RSP,
8337 os_strlen(WPA_CTRL_RSP)) == 0 ?
8338 WPA_CTRL_RSP : "SET_NETWORK");
8339 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
8340 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
8341 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
8342 (const u8 *) buf, os_strlen(buf));
8344 int level = wpas_ctrl_cmd_debug_level(buf);
8345 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
8348 reply = os_malloc(reply_size);
8349 if (reply == NULL) {
8354 os_memcpy(reply, "OK\n", 3);
8357 if (os_strcmp(buf, "PING") == 0) {
8358 os_memcpy(reply, "PONG\n", 5);
8360 } else if (os_strcmp(buf, "IFNAME") == 0) {
8361 reply_len = os_strlen(wpa_s->ifname);
8362 os_memcpy(reply, wpa_s->ifname, reply_len);
8363 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8364 if (wpa_debug_reopen_file() < 0)
8366 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
8367 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
8368 } else if (os_strcmp(buf, "MIB") == 0) {
8369 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
8370 if (reply_len >= 0) {
8371 reply_len += eapol_sm_get_mib(wpa_s->eapol,
8373 reply_size - reply_len);
8375 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
8376 reply_len = wpa_supplicant_ctrl_iface_status(
8377 wpa_s, buf + 6, reply, reply_size);
8378 } else if (os_strcmp(buf, "PMKSA") == 0) {
8379 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
8381 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
8382 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
8383 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8384 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
8386 } else if (os_strncmp(buf, "DUMP", 4) == 0) {
8387 reply_len = wpa_config_dump_values(wpa_s->conf,
8389 } else if (os_strncmp(buf, "GET ", 4) == 0) {
8390 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
8392 } else if (os_strcmp(buf, "LOGON") == 0) {
8393 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
8394 } else if (os_strcmp(buf, "LOGOFF") == 0) {
8395 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
8396 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
8397 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8400 wpas_request_connection(wpa_s);
8401 } else if (os_strcmp(buf, "REATTACH") == 0) {
8402 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
8403 !wpa_s->current_ssid)
8406 wpa_s->reattach = 1;
8407 wpas_request_connection(wpa_s);
8409 } else if (os_strcmp(buf, "RECONNECT") == 0) {
8410 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8412 else if (wpa_s->disconnected)
8413 wpas_request_connection(wpa_s);
8414 #ifdef IEEE8021X_EAPOL
8415 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
8416 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
8418 #endif /* IEEE8021X_EAPOL */
8419 #ifdef CONFIG_PEERKEY
8420 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
8421 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
8423 #endif /* CONFIG_PEERKEY */
8424 #ifdef CONFIG_IEEE80211R
8425 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
8426 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
8428 #endif /* CONFIG_IEEE80211R */
8430 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
8431 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
8433 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8437 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
8438 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
8440 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8444 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
8445 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
8448 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
8449 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
8450 wpa_s, buf + 14, reply, reply_size);
8451 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
8452 if (wpas_wps_cancel(wpa_s))
8454 #ifdef CONFIG_WPS_NFC
8455 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
8456 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
8458 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
8459 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
8461 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
8462 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
8463 wpa_s, buf + 21, reply, reply_size);
8464 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
8465 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
8466 wpa_s, buf + 14, reply, reply_size);
8467 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
8468 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
8471 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
8472 reply_len = wpas_ctrl_nfc_get_handover_req(
8473 wpa_s, buf + 21, reply, reply_size);
8474 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
8475 reply_len = wpas_ctrl_nfc_get_handover_sel(
8476 wpa_s, buf + 21, reply, reply_size);
8477 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
8478 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
8480 #endif /* CONFIG_WPS_NFC */
8481 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
8482 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
8485 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
8486 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
8487 wpa_s, buf + 11, reply, reply_size);
8488 #endif /* CONFIG_AP */
8489 #ifdef CONFIG_WPS_ER
8490 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
8491 if (wpas_wps_er_start(wpa_s, NULL))
8493 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
8494 if (wpas_wps_er_start(wpa_s, buf + 13))
8496 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
8497 wpas_wps_er_stop(wpa_s);
8498 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
8499 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
8501 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
8502 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
8504 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8506 } else if (ret == -3) {
8507 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
8509 } else if (ret == -4) {
8510 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
8514 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
8515 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
8517 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
8518 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
8521 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
8522 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
8524 #ifdef CONFIG_WPS_NFC
8525 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
8526 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
8527 wpa_s, buf + 24, reply, reply_size);
8528 #endif /* CONFIG_WPS_NFC */
8529 #endif /* CONFIG_WPS_ER */
8530 #endif /* CONFIG_WPS */
8531 #ifdef CONFIG_IBSS_RSN
8532 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
8533 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
8535 #endif /* CONFIG_IBSS_RSN */
8537 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
8538 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8539 wpa_s, buf + 19, reply, reply_size);
8540 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
8541 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8542 wpa_s, "", reply, reply_size);
8543 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
8544 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
8546 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
8547 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
8550 #endif /* CONFIG_MESH */
8552 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
8553 if (p2p_ctrl_find(wpa_s, buf + 8))
8555 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
8556 if (p2p_ctrl_find(wpa_s, ""))
8558 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
8559 wpas_p2p_stop_find(wpa_s);
8560 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
8561 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
8563 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
8564 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
8566 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
8567 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
8569 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
8570 if (p2p_ctrl_listen(wpa_s, buf + 11))
8572 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
8573 if (p2p_ctrl_listen(wpa_s, ""))
8575 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
8576 if (wpas_p2p_group_remove(wpa_s, buf + 17))
8578 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
8579 if (p2p_ctrl_group_add(wpa_s, ""))
8581 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
8582 if (p2p_ctrl_group_add(wpa_s, buf + 14))
8584 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
8585 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
8587 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
8588 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
8589 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
8590 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
8592 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
8593 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
8595 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
8596 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
8598 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
8599 wpas_p2p_sd_service_update(wpa_s);
8600 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
8601 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
8603 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
8604 wpas_p2p_service_flush(wpa_s);
8605 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
8606 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
8608 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
8609 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
8611 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
8612 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
8614 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
8615 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
8617 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
8618 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
8620 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
8621 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
8623 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
8624 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
8626 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
8627 p2p_ctrl_flush(wpa_s);
8628 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
8629 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
8631 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
8632 if (wpas_p2p_cancel(wpa_s))
8634 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
8635 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
8637 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
8638 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
8640 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
8641 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
8643 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
8644 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
8646 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
8647 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
8649 #endif /* CONFIG_P2P */
8650 #ifdef CONFIG_WIFI_DISPLAY
8651 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
8652 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
8654 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
8655 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
8657 #endif /* CONFIG_WIFI_DISPLAY */
8658 #ifdef CONFIG_INTERWORKING
8659 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
8660 if (interworking_fetch_anqp(wpa_s) < 0)
8662 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
8663 interworking_stop_fetch_anqp(wpa_s);
8664 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
8665 if (ctrl_interworking_select(wpa_s, NULL) < 0)
8667 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
8668 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
8670 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
8671 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
8673 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
8676 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
8680 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
8681 if (os_snprintf_error(reply_size, reply_len))
8684 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
8685 if (get_anqp(wpa_s, buf + 9) < 0)
8687 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
8688 if (gas_request(wpa_s, buf + 12) < 0)
8690 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
8691 reply_len = gas_response_get(wpa_s, buf + 17, reply,
8693 #endif /* CONFIG_INTERWORKING */
8695 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
8696 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
8698 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
8699 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
8701 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
8702 if (hs20_icon_request(wpa_s, buf + 18, 0) < 0)
8704 } else if (os_strncmp(buf, "REQ_HS20_ICON ", 14) == 0) {
8705 if (hs20_icon_request(wpa_s, buf + 14, 1) < 0)
8707 } else if (os_strncmp(buf, "GET_HS20_ICON ", 14) == 0) {
8708 reply_len = get_hs20_icon(wpa_s, buf + 14, reply, reply_size);
8709 } else if (os_strncmp(buf, "DEL_HS20_ICON ", 14) == 0) {
8710 if (del_hs20_icon(wpa_s, buf + 14) < 0)
8712 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
8713 if (hs20_fetch_osu(wpa_s) < 0)
8715 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
8716 hs20_cancel_fetch_osu(wpa_s);
8717 #endif /* CONFIG_HS20 */
8718 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
8720 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
8721 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
8725 * Notify response from timeout to allow the control
8726 * interface response to be sent first.
8728 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
8731 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
8732 if (wpa_supplicant_reload_configuration(wpa_s))
8734 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8735 wpa_supplicant_terminate_proc(wpa_s->global);
8736 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
8737 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
8739 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
8740 reply_len = wpa_supplicant_ctrl_iface_blacklist(
8741 wpa_s, buf + 9, reply, reply_size);
8742 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
8743 reply_len = wpa_supplicant_ctrl_iface_log_level(
8744 wpa_s, buf + 9, reply, reply_size);
8745 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
8746 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8747 wpa_s, buf + 14, reply, reply_size);
8748 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
8749 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8750 wpa_s, NULL, reply, reply_size);
8751 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
8753 wpa_s->sme.prev_bssid_set = 0;
8754 #endif /* CONFIG_SME */
8755 wpa_s->reassociate = 0;
8756 wpa_s->disconnected = 1;
8757 wpa_supplicant_cancel_sched_scan(wpa_s);
8758 wpa_supplicant_cancel_scan(wpa_s);
8759 wpa_supplicant_deauthenticate(wpa_s,
8760 WLAN_REASON_DEAUTH_LEAVING);
8761 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
8762 } else if (os_strcmp(buf, "SCAN") == 0) {
8763 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
8764 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
8765 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
8766 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
8767 reply_len = wpa_supplicant_ctrl_iface_scan_results(
8768 wpa_s, reply, reply_size);
8769 } else if (os_strcmp(buf, "ABORT_SCAN") == 0) {
8770 if (wpas_abort_ongoing_scan(wpa_s) < 0)
8772 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
8773 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
8775 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
8776 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
8778 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
8779 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
8781 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
8782 reply_len = wpa_supplicant_ctrl_iface_add_network(
8783 wpa_s, reply, reply_size);
8784 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
8785 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
8787 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8788 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
8790 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
8791 reply_len = wpa_supplicant_ctrl_iface_get_network(
8792 wpa_s, buf + 12, reply, reply_size);
8793 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
8794 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12,
8797 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
8798 reply_len = wpa_supplicant_ctrl_iface_list_creds(
8799 wpa_s, reply, reply_size);
8800 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
8801 reply_len = wpa_supplicant_ctrl_iface_add_cred(
8802 wpa_s, reply, reply_size);
8803 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
8804 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
8806 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
8807 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
8809 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
8810 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
8813 #ifndef CONFIG_NO_CONFIG_WRITE
8814 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8815 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
8817 #endif /* CONFIG_NO_CONFIG_WRITE */
8818 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
8819 reply_len = wpa_supplicant_ctrl_iface_get_capability(
8820 wpa_s, buf + 15, reply, reply_size);
8821 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
8822 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
8824 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
8825 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
8827 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8828 reply_len = wpa_supplicant_global_iface_list(
8829 wpa_s->global, reply, reply_size);
8830 } else if (os_strcmp(buf, "INTERFACES") == 0) {
8831 reply_len = wpa_supplicant_global_iface_interfaces(
8832 wpa_s->global, reply, reply_size);
8833 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
8834 reply_len = wpa_supplicant_ctrl_iface_bss(
8835 wpa_s, buf + 4, reply, reply_size);
8837 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
8838 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
8839 } else if (os_strncmp(buf, "STA ", 4) == 0) {
8840 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
8842 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
8843 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
8845 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
8846 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
8848 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
8849 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
8851 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
8852 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
8854 } else if (os_strcmp(buf, "STOP_AP") == 0) {
8855 if (wpas_ap_stop_ap(wpa_s))
8857 #endif /* CONFIG_AP */
8858 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8859 wpas_notify_suspend(wpa_s->global);
8860 } else if (os_strcmp(buf, "RESUME") == 0) {
8861 wpas_notify_resume(wpa_s->global);
8862 #ifdef CONFIG_TESTING_OPTIONS
8863 } else if (os_strcmp(buf, "DROP_SA") == 0) {
8864 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
8865 #endif /* CONFIG_TESTING_OPTIONS */
8866 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
8867 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
8869 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
8870 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
8871 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
8872 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
8874 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
8875 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
8878 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
8879 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
8881 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
8882 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
8884 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
8885 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
8887 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
8888 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
8890 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
8891 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
8894 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
8895 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
8898 } else if (os_strncmp(buf, "TDLS_LINK_STATUS ", 17) == 0) {
8899 reply_len = wpa_supplicant_ctrl_iface_tdls_link_status(
8900 wpa_s, buf + 17, reply, reply_size);
8901 #endif /* CONFIG_TDLS */
8902 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
8903 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
8904 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
8905 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
8907 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
8908 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
8910 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
8911 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
8913 } else if (os_strncmp(buf, "SIGNAL_MONITOR", 14) == 0) {
8914 if (wpas_ctrl_iface_signal_monitor(wpa_s, buf + 14))
8916 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
8917 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
8919 #ifdef CONFIG_AUTOSCAN
8920 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
8921 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
8923 #endif /* CONFIG_AUTOSCAN */
8925 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
8926 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
8928 #endif /* ANDROID */
8929 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
8930 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
8932 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
8933 pmksa_cache_clear_current(wpa_s->wpa);
8934 eapol_sm_request_reauth(wpa_s->eapol);
8936 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
8937 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
8939 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
8940 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
8942 #endif /* CONFIG_WNM */
8943 } else if (os_strcmp(buf, "FLUSH") == 0) {
8944 wpa_supplicant_ctrl_iface_flush(wpa_s);
8945 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
8946 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
8948 #ifdef CONFIG_TESTING_OPTIONS
8949 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
8950 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
8952 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
8953 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
8954 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
8955 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
8957 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
8958 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
8960 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
8961 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
8963 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
8964 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
8966 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
8967 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
8969 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
8970 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
8972 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
8973 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
8974 } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) {
8975 if (wpas_ctrl_test_fail(wpa_s, buf + 10) < 0)
8977 } else if (os_strcmp(buf, "GET_FAIL") == 0) {
8978 reply_len = wpas_ctrl_get_fail(wpa_s, reply, reply_size);
8979 } else if (os_strncmp(buf, "EVENT_TEST ", 11) == 0) {
8980 if (wpas_ctrl_event_test(wpa_s, buf + 11) < 0)
8982 } else if (os_strncmp(buf, "TEST_ASSOC_IE ", 14) == 0) {
8983 if (wpas_ctrl_test_assoc_ie(wpa_s, buf + 14) < 0)
8985 #endif /* CONFIG_TESTING_OPTIONS */
8986 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
8987 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
8989 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
8990 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
8992 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
8993 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
8995 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
8996 if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
8998 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
8999 wpas_ctrl_iface_erp_flush(wpa_s);
9000 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
9001 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
9003 } else if (os_strncmp(buf, "GET_PREF_FREQ_LIST ", 19) == 0) {
9004 reply_len = wpas_ctrl_iface_get_pref_freq_list(
9005 wpa_s, buf + 19, reply, reply_size);
9007 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9011 if (reply_len < 0) {
9012 os_memcpy(reply, "FAIL\n", 5);
9016 *resp_len = reply_len;
9021 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
9024 struct wpa_interface iface;
9026 struct wpa_supplicant *wpa_s;
9027 unsigned int create_iface = 0;
9028 u8 mac_addr[ETH_ALEN];
9029 enum wpa_driver_if_type type = WPA_IF_STATION;
9032 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
9033 * TAB<bridge_ifname>[TAB<create>[TAB<interface_type>]]
9035 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
9037 os_memset(&iface, 0, sizeof(iface));
9040 iface.ifname = pos = cmd;
9041 pos = os_strchr(pos, '\t');
9044 if (iface.ifname[0] == '\0')
9049 iface.confname = pos;
9050 pos = os_strchr(pos, '\t');
9053 if (iface.confname[0] == '\0')
9054 iface.confname = NULL;
9059 pos = os_strchr(pos, '\t');
9062 if (iface.driver[0] == '\0')
9063 iface.driver = NULL;
9067 iface.ctrl_interface = pos;
9068 pos = os_strchr(pos, '\t');
9071 if (iface.ctrl_interface[0] == '\0')
9072 iface.ctrl_interface = NULL;
9076 iface.driver_param = pos;
9077 pos = os_strchr(pos, '\t');
9080 if (iface.driver_param[0] == '\0')
9081 iface.driver_param = NULL;
9085 iface.bridge_ifname = pos;
9086 pos = os_strchr(pos, '\t');
9089 if (iface.bridge_ifname[0] == '\0')
9090 iface.bridge_ifname = NULL;
9095 pos = os_strchr(pos, '\t');
9101 if (os_strcmp(extra, "create") == 0) {
9106 if (os_strcmp(pos, "sta") == 0) {
9107 type = WPA_IF_STATION;
9108 } else if (os_strcmp(pos, "ap") == 0) {
9109 type = WPA_IF_AP_BSS;
9111 wpa_printf(MSG_DEBUG,
9112 "INTERFACE_ADD unsupported interface type: '%s'",
9117 wpa_printf(MSG_DEBUG,
9118 "INTERFACE_ADD unsupported extra parameter: '%s'",
9125 wpa_printf(MSG_DEBUG, "CTRL_IFACE creating interface '%s'",
9127 if (!global->ifaces)
9129 if (wpa_drv_if_add(global->ifaces, type, iface.ifname,
9130 NULL, NULL, NULL, mac_addr, NULL) < 0) {
9131 wpa_printf(MSG_ERROR,
9132 "CTRL_IFACE interface creation failed");
9136 wpa_printf(MSG_DEBUG,
9137 "CTRL_IFACE interface '%s' created with MAC addr: "
9138 MACSTR, iface.ifname, MAC2STR(mac_addr));
9141 if (wpa_supplicant_get_iface(global, iface.ifname))
9144 wpa_s = wpa_supplicant_add_iface(global, &iface, NULL);
9147 wpa_s->added_vif = create_iface;
9152 wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, iface.ifname);
9157 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
9160 struct wpa_supplicant *wpa_s;
9162 unsigned int delete_iface;
9164 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
9166 wpa_s = wpa_supplicant_get_iface(global, cmd);
9169 delete_iface = wpa_s->added_vif;
9170 ret = wpa_supplicant_remove_iface(global, wpa_s, 0);
9171 if (!ret && delete_iface) {
9172 wpa_printf(MSG_DEBUG, "CTRL_IFACE deleting the interface '%s'",
9174 ret = wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, cmd);
9180 static void wpa_free_iface_info(struct wpa_interface_info *iface)
9182 struct wpa_interface_info *prev;
9186 iface = iface->next;
9188 os_free(prev->ifname);
9189 os_free(prev->desc);
9195 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
9199 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
9202 for (i = 0; wpa_drivers[i]; i++) {
9203 const struct wpa_driver_ops *drv = wpa_drivers[i];
9204 if (drv->get_interfaces == NULL)
9206 tmp = drv->get_interfaces(global->drv_priv[i]);
9220 for (tmp = iface; tmp; tmp = tmp->next) {
9221 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
9222 tmp->drv_name, tmp->ifname,
9223 tmp->desc ? tmp->desc : "");
9224 if (os_snprintf_error(end - pos, res)) {
9231 wpa_free_iface_info(iface);
9237 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
9242 struct wpa_supplicant *wpa_s;
9244 wpa_s = global->ifaces;
9249 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
9250 if (os_snprintf_error(end - pos, res)) {
9255 wpa_s = wpa_s->next;
9261 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
9263 char *cmd, size_t *resp_len)
9265 struct wpa_supplicant *wpa_s;
9267 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9268 if (os_strcmp(ifname, wpa_s->ifname) == 0)
9272 if (wpa_s == NULL) {
9273 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
9275 *resp_len = os_strlen(resp);
9281 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
9285 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
9286 char *buf, size_t *resp_len)
9289 static const char * cmd[] = {
9295 "P2P_GET_PASSPHRASE",
9296 "P2P_SERVICE_UPDATE",
9297 "P2P_SERVICE_FLUSH",
9304 static const char * prefix[] = {
9307 #endif /* ANDROID */
9313 "P2P_GROUP_REMOVE ",
9316 "P2P_SERV_DISC_REQ ",
9317 "P2P_SERV_DISC_CANCEL_REQ ",
9318 "P2P_SERV_DISC_RESP ",
9319 "P2P_SERV_DISC_EXTERNAL ",
9328 "P2P_PRESENCE_REQ ",
9330 "P2P_REMOVE_CLIENT ",
9332 "WPS_NFC_TAG_READ ",
9333 "NFC_GET_HANDOVER_SEL ",
9334 "NFC_GET_HANDOVER_REQ ",
9335 "NFC_REPORT_HANDOVER ",
9336 "P2P_ASP_PROVISION ",
9337 "P2P_ASP_PROVISION_RESP ",
9343 if (global->p2p_init_wpa_s == NULL)
9346 for (i = 0; !found && cmd[i]; i++) {
9347 if (os_strcmp(buf, cmd[i]) == 0)
9351 for (i = 0; !found && prefix[i]; i++) {
9352 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
9357 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9359 #endif /* CONFIG_P2P */
9364 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
9365 char *buf, size_t *resp_len)
9367 #ifdef CONFIG_WIFI_DISPLAY
9368 if (global->p2p_init_wpa_s == NULL)
9370 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
9371 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
9372 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9374 #endif /* CONFIG_WIFI_DISPLAY */
9379 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
9380 char *buf, size_t *resp_len)
9384 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
9388 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
9396 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
9400 value = os_strchr(cmd, ' ');
9405 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
9407 #ifdef CONFIG_WIFI_DISPLAY
9408 if (os_strcasecmp(cmd, "wifi_display") == 0) {
9409 wifi_display_enable(global, !!atoi(value));
9412 #endif /* CONFIG_WIFI_DISPLAY */
9414 /* Restore cmd to its original value to allow redirection */
9421 static int wpas_global_ctrl_iface_dup_network(struct wpa_global *global,
9424 struct wpa_supplicant *wpa_s[2]; /* src, dst */
9428 /* cmd: "<src ifname> <dst ifname> <src network id> <dst network id>
9429 * <variable name> */
9431 for (i = 0; i < ARRAY_SIZE(wpa_s) ; i++) {
9432 p = os_strchr(cmd, ' ');
9437 wpa_s[i] = global->ifaces;
9438 for (; wpa_s[i]; wpa_s[i] = wpa_s[i]->next) {
9439 if (os_strcmp(cmd, wpa_s[i]->ifname) == 0)
9444 wpa_printf(MSG_DEBUG,
9445 "CTRL_IFACE: Could not find iface=%s", cmd);
9452 return wpa_supplicant_ctrl_iface_dup_network(wpa_s[0], cmd, wpa_s[1]);
9456 #ifndef CONFIG_NO_CONFIG_WRITE
9457 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
9459 int ret = 0, saved = 0;
9460 struct wpa_supplicant *wpa_s;
9462 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9463 if (!wpa_s->conf->update_config) {
9464 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
9468 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
9469 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
9472 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
9477 if (!saved && !ret) {
9478 wpa_dbg(wpa_s, MSG_DEBUG,
9479 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
9485 #endif /* CONFIG_NO_CONFIG_WRITE */
9488 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
9489 char *buf, size_t buflen)
9493 struct wpa_supplicant *wpa_s;
9499 if (global->p2p && !global->p2p_disabled) {
9500 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
9503 MAC2STR(global->p2p_dev_addr),
9504 p2p_get_state_txt(global->p2p));
9505 if (os_snprintf_error(end - pos, ret))
9508 } else if (global->p2p) {
9509 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
9510 if (os_snprintf_error(end - pos, ret))
9514 #endif /* CONFIG_P2P */
9516 #ifdef CONFIG_WIFI_DISPLAY
9517 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
9518 !!global->wifi_display);
9519 if (os_snprintf_error(end - pos, ret))
9522 #endif /* CONFIG_WIFI_DISPLAY */
9524 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9525 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
9526 "address=" MACSTR "\n",
9527 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
9528 if (os_snprintf_error(end - pos, ret))
9539 static int wpas_global_ctrl_iface_fst_attach(struct wpa_global *global,
9540 char *cmd, char *buf,
9543 char ifname[IFNAMSIZ + 1];
9544 struct fst_iface_cfg cfg;
9545 struct wpa_supplicant *wpa_s;
9546 struct fst_wpa_obj iface_obj;
9548 if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) {
9549 wpa_s = wpa_supplicant_get_iface(global, ifname);
9552 wpa_printf(MSG_INFO, "FST: Already attached");
9555 fst_wpa_supplicant_fill_iface_obj(wpa_s, &iface_obj);
9556 wpa_s->fst = fst_attach(ifname, wpa_s->own_addr,
9559 return os_snprintf(buf, reply_size, "OK\n");
9567 static int wpas_global_ctrl_iface_fst_detach(struct wpa_global *global,
9568 char *cmd, char *buf,
9571 char ifname[IFNAMSIZ + 1];
9572 struct wpa_supplicant *wpa_s;
9574 if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) {
9575 wpa_s = wpa_supplicant_get_iface(global, ifname);
9577 if (!fst_iface_detach(ifname)) {
9579 return os_snprintf(buf, reply_size, "OK\n");
9587 #endif /* CONFIG_FST */
9590 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
9591 char *buf, size_t *resp_len)
9594 const int reply_size = 2048;
9596 int level = MSG_DEBUG;
9598 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
9599 char *pos = os_strchr(buf + 7, ' ');
9602 return wpas_global_ctrl_iface_ifname(global,
9608 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
9612 if (os_strcmp(buf, "PING") == 0)
9613 level = MSG_EXCESSIVE;
9614 wpa_hexdump_ascii(level, "RX global ctrl_iface",
9615 (const u8 *) buf, os_strlen(buf));
9617 reply = os_malloc(reply_size);
9618 if (reply == NULL) {
9623 os_memcpy(reply, "OK\n", 3);
9626 if (os_strcmp(buf, "PING") == 0) {
9627 os_memcpy(reply, "PONG\n", 5);
9629 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
9630 if (wpa_supplicant_global_iface_add(global, buf + 14))
9632 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
9633 if (wpa_supplicant_global_iface_remove(global, buf + 17))
9635 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
9636 reply_len = wpa_supplicant_global_iface_list(
9637 global, reply, reply_size);
9638 } else if (os_strcmp(buf, "INTERFACES") == 0) {
9639 reply_len = wpa_supplicant_global_iface_interfaces(
9640 global, reply, reply_size);
9642 } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) {
9643 reply_len = wpas_global_ctrl_iface_fst_attach(global, buf + 11,
9646 } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) {
9647 reply_len = wpas_global_ctrl_iface_fst_detach(global, buf + 11,
9650 } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) {
9651 reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size);
9652 #endif /* CONFIG_FST */
9653 } else if (os_strcmp(buf, "TERMINATE") == 0) {
9654 wpa_supplicant_terminate_proc(global);
9655 } else if (os_strcmp(buf, "SUSPEND") == 0) {
9656 wpas_notify_suspend(global);
9657 } else if (os_strcmp(buf, "RESUME") == 0) {
9658 wpas_notify_resume(global);
9659 } else if (os_strncmp(buf, "SET ", 4) == 0) {
9660 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
9662 if (global->p2p_init_wpa_s) {
9664 /* Check if P2P redirection would work for this
9666 return wpa_supplicant_ctrl_iface_process(
9667 global->p2p_init_wpa_s,
9670 #endif /* CONFIG_P2P */
9673 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
9674 if (wpas_global_ctrl_iface_dup_network(global, buf + 12))
9676 #ifndef CONFIG_NO_CONFIG_WRITE
9677 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
9678 if (wpas_global_ctrl_iface_save_config(global))
9680 #endif /* CONFIG_NO_CONFIG_WRITE */
9681 } else if (os_strcmp(buf, "STATUS") == 0) {
9682 reply_len = wpas_global_ctrl_iface_status(global, reply,
9684 #ifdef CONFIG_MODULE_TESTS
9685 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
9686 int wpas_module_tests(void);
9687 if (wpas_module_tests() < 0)
9689 #endif /* CONFIG_MODULE_TESTS */
9690 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
9691 if (wpa_debug_reopen_file() < 0)
9694 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9698 if (reply_len < 0) {
9699 os_memcpy(reply, "FAIL\n", 5);
9703 *resp_len = reply_len;