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);
495 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
497 wpa_supplicant_update_config(wpa_s);
504 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
505 char *cmd, char *buf, size_t buflen)
509 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
511 if (os_strcmp(cmd, "version") == 0) {
512 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
513 } else if (os_strcasecmp(cmd, "country") == 0) {
514 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
515 res = os_snprintf(buf, buflen, "%c%c",
516 wpa_s->conf->country[0],
517 wpa_s->conf->country[1]);
518 #ifdef CONFIG_WIFI_DISPLAY
519 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
521 if (wpa_s->global->p2p == NULL ||
522 wpa_s->global->p2p_disabled)
525 enabled = wpa_s->global->wifi_display;
526 res = os_snprintf(buf, buflen, "%d", enabled);
527 #endif /* CONFIG_WIFI_DISPLAY */
528 #ifdef CONFIG_TESTING_GET_GTK
529 } else if (os_strcmp(cmd, "gtk") == 0) {
530 if (wpa_s->last_gtk_len == 0)
532 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
533 wpa_s->last_gtk_len);
535 #endif /* CONFIG_TESTING_GET_GTK */
536 } else if (os_strcmp(cmd, "tls_library") == 0) {
537 res = tls_get_library_version(buf, buflen);
539 res = wpa_config_get_value(cmd, wpa_s->conf, buf, buflen);
542 if (os_snprintf_error(buflen, res))
548 #ifdef IEEE8021X_EAPOL
549 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
553 struct wpa_ssid *ssid = wpa_s->current_ssid;
555 if (hwaddr_aton(addr, bssid)) {
556 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
561 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
562 rsn_preauth_deinit(wpa_s->wpa);
563 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
568 #endif /* IEEE8021X_EAPOL */
571 #ifdef CONFIG_PEERKEY
572 /* MLME-STKSTART.request(peer) */
573 static int wpa_supplicant_ctrl_iface_stkstart(
574 struct wpa_supplicant *wpa_s, char *addr)
578 if (hwaddr_aton(addr, peer)) {
579 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
580 "address '%s'", addr);
584 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
587 return wpa_sm_stkstart(wpa_s->wpa, peer);
589 #endif /* CONFIG_PEERKEY */
594 static int wpa_supplicant_ctrl_iface_tdls_discover(
595 struct wpa_supplicant *wpa_s, char *addr)
600 if (hwaddr_aton(addr, peer)) {
601 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
602 "address '%s'", addr);
606 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
609 if (wpa_tdls_is_external_setup(wpa_s->wpa))
610 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
612 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
618 static int wpa_supplicant_ctrl_iface_tdls_setup(
619 struct wpa_supplicant *wpa_s, char *addr)
624 if (hwaddr_aton(addr, peer)) {
625 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
626 "address '%s'", addr);
630 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
633 if ((wpa_s->conf->tdls_external_control) &&
634 wpa_tdls_is_external_setup(wpa_s->wpa))
635 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
637 wpa_tdls_remove(wpa_s->wpa, peer);
639 if (wpa_tdls_is_external_setup(wpa_s->wpa))
640 ret = wpa_tdls_start(wpa_s->wpa, peer);
642 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
648 static int wpa_supplicant_ctrl_iface_tdls_teardown(
649 struct wpa_supplicant *wpa_s, char *addr)
654 if (os_strcmp(addr, "*") == 0) {
655 /* remove everyone */
656 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
657 wpa_tdls_teardown_peers(wpa_s->wpa);
661 if (hwaddr_aton(addr, peer)) {
662 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
663 "address '%s'", addr);
667 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
670 if ((wpa_s->conf->tdls_external_control) &&
671 wpa_tdls_is_external_setup(wpa_s->wpa))
672 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
674 if (wpa_tdls_is_external_setup(wpa_s->wpa))
675 ret = wpa_tdls_teardown_link(
677 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
679 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
685 static int ctrl_iface_get_capability_tdls(
686 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
690 ret = os_snprintf(buf, buflen, "%s\n",
691 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
693 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
694 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
695 if (os_snprintf_error(buflen, ret))
701 static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
702 struct wpa_supplicant *wpa_s, char *cmd)
705 struct hostapd_freq_params freq_params;
709 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
711 "tdls_chanswitch: Only supported with external setup");
715 os_memset(&freq_params, 0, sizeof(freq_params));
717 pos = os_strchr(cmd, ' ');
722 oper_class = strtol(pos, &end, 10);
725 "tdls_chanswitch: Invalid op class provided");
730 freq_params.freq = atoi(pos);
731 if (freq_params.freq == 0) {
732 wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
736 #define SET_FREQ_SETTING(str) \
738 const char *pos2 = os_strstr(pos, " " #str "="); \
740 pos2 += sizeof(" " #str "=") - 1; \
741 freq_params.str = atoi(pos2); \
745 SET_FREQ_SETTING(center_freq1);
746 SET_FREQ_SETTING(center_freq2);
747 SET_FREQ_SETTING(bandwidth);
748 SET_FREQ_SETTING(sec_channel_offset);
749 #undef SET_FREQ_SETTING
751 freq_params.ht_enabled = !!os_strstr(pos, " ht");
752 freq_params.vht_enabled = !!os_strstr(pos, " vht");
754 if (hwaddr_aton(cmd, peer)) {
755 wpa_printf(MSG_DEBUG,
756 "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
761 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
762 " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
763 MAC2STR(peer), oper_class, freq_params.freq,
764 freq_params.center_freq1, freq_params.center_freq2,
765 freq_params.bandwidth, freq_params.sec_channel_offset,
766 freq_params.ht_enabled ? " HT" : "",
767 freq_params.vht_enabled ? " VHT" : "");
769 return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
774 static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
775 struct wpa_supplicant *wpa_s, char *cmd)
779 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
781 "tdls_chanswitch: Only supported with external setup");
785 if (hwaddr_aton(cmd, peer)) {
786 wpa_printf(MSG_DEBUG,
787 "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
792 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
795 return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
799 static int wpa_supplicant_ctrl_iface_tdls_link_status(
800 struct wpa_supplicant *wpa_s, const char *addr,
801 char *buf, size_t buflen)
804 const char *tdls_status;
807 if (hwaddr_aton(addr, peer)) {
808 wpa_printf(MSG_DEBUG,
809 "CTRL_IFACE TDLS_LINK_STATUS: Invalid address '%s'",
813 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS " MACSTR,
816 tdls_status = wpa_tdls_get_link_status(wpa_s->wpa, peer);
817 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS: %s", tdls_status);
818 ret = os_snprintf(buf, buflen, "TDLS link status: %s\n", tdls_status);
819 if (os_snprintf_error(buflen, ret))
825 #endif /* CONFIG_TDLS */
828 static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
830 char *token, *context = NULL;
831 struct wmm_ac_ts_setup_params params = {
836 while ((token = str_token(cmd, " ", &context))) {
837 if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 ||
838 sscanf(token, "up=%i", ¶ms.user_priority) == 1 ||
839 sscanf(token, "nominal_msdu_size=%i",
840 ¶ms.nominal_msdu_size) == 1 ||
841 sscanf(token, "mean_data_rate=%i",
842 ¶ms.mean_data_rate) == 1 ||
843 sscanf(token, "min_phy_rate=%i",
844 ¶ms.minimum_phy_rate) == 1 ||
845 sscanf(token, "sba=%i",
846 ¶ms.surplus_bandwidth_allowance) == 1)
849 if (os_strcasecmp(token, "downlink") == 0) {
850 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
851 } else if (os_strcasecmp(token, "uplink") == 0) {
852 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
853 } else if (os_strcasecmp(token, "bidi") == 0) {
854 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
855 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
856 params.fixed_nominal_msdu = 1;
858 wpa_printf(MSG_DEBUG,
859 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
866 return wpas_wmm_ac_addts(wpa_s, ¶ms);
870 static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
874 return wpas_wmm_ac_delts(wpa_s, tsid);
878 #ifdef CONFIG_IEEE80211R
879 static int wpa_supplicant_ctrl_iface_ft_ds(
880 struct wpa_supplicant *wpa_s, char *addr)
882 u8 target_ap[ETH_ALEN];
886 if (hwaddr_aton(addr, target_ap)) {
887 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
888 "address '%s'", addr);
892 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
894 bss = wpa_bss_get_bssid(wpa_s, target_ap);
896 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
900 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
902 #endif /* CONFIG_IEEE80211R */
906 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
909 u8 bssid[ETH_ALEN], *_bssid = bssid;
911 u8 p2p_dev_addr[ETH_ALEN];
912 #endif /* CONFIG_P2P */
914 u8 *_p2p_dev_addr = NULL;
915 #endif /* CONFIG_AP */
917 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
920 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
921 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
922 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
923 "P2P Device Address '%s'",
927 _p2p_dev_addr = p2p_dev_addr;
928 #endif /* CONFIG_P2P */
929 } else if (hwaddr_aton(cmd, bssid)) {
930 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
937 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
938 #endif /* CONFIG_AP */
940 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
944 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
945 char *cmd, char *buf,
948 u8 bssid[ETH_ALEN], *_bssid = bssid;
952 pin = os_strchr(cmd, ' ');
956 if (os_strcmp(cmd, "any") == 0)
958 else if (os_strcmp(cmd, "get") == 0) {
959 ret = wps_generate_pin();
961 } else if (hwaddr_aton(cmd, bssid)) {
962 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
968 if (wpa_s->ap_iface) {
973 pos = os_strchr(pin, ' ');
980 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
981 buf, buflen, timeout);
983 #endif /* CONFIG_AP */
986 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
990 ret = os_snprintf(buf, buflen, "%s", pin);
991 if (os_snprintf_error(buflen, ret))
996 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
1001 /* Return the generated PIN */
1002 ret = os_snprintf(buf, buflen, "%08d", ret);
1003 if (os_snprintf_error(buflen, ret))
1009 static int wpa_supplicant_ctrl_iface_wps_check_pin(
1010 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
1017 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
1018 (u8 *) cmd, os_strlen(cmd));
1019 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
1020 if (*pos < '0' || *pos > '9')
1024 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
1028 if (len != 4 && len != 8) {
1029 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
1035 unsigned int pin_val;
1036 pin_val = atoi(pin);
1037 if (!wps_pin_valid(pin_val)) {
1038 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
1039 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
1040 if (os_snprintf_error(buflen, ret))
1046 ret = os_snprintf(buf, buflen, "%s", pin);
1047 if (os_snprintf_error(buflen, ret))
1054 #ifdef CONFIG_WPS_NFC
1056 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
1059 u8 bssid[ETH_ALEN], *_bssid = bssid;
1061 if (cmd == NULL || cmd[0] == '\0')
1063 else if (hwaddr_aton(cmd, bssid))
1066 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
1071 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
1072 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1079 pos = os_strchr(cmd, ' ');
1082 if (os_strcmp(cmd, "WPS") == 0)
1084 else if (os_strcmp(cmd, "NDEF") == 0)
1089 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
1093 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1095 reply[res++] = '\n';
1104 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
1105 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1111 if (os_strcmp(cmd, "WPS") == 0)
1113 else if (os_strcmp(cmd, "NDEF") == 0)
1118 buf = wpas_wps_nfc_token(wpa_s, ndef);
1122 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1124 reply[res++] = '\n';
1133 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
1134 struct wpa_supplicant *wpa_s, char *pos)
1140 int forced_freq = 0;
1142 freq = strstr(pos, " freq=");
1146 forced_freq = atoi(freq);
1149 len = os_strlen(pos);
1154 buf = wpabuf_alloc(len);
1157 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
1162 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
1169 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
1170 char *reply, size_t max_len,
1176 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
1180 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1182 reply[res++] = '\n';
1192 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1193 char *reply, size_t max_len,
1199 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1201 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1205 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1207 reply[res++] = '\n';
1214 #endif /* CONFIG_P2P */
1217 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1218 char *cmd, char *reply,
1224 pos = os_strchr(cmd, ' ');
1229 if (os_strcmp(cmd, "WPS") == 0)
1231 else if (os_strcmp(cmd, "NDEF") == 0)
1236 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1239 return wpas_ctrl_nfc_get_handover_req_wps(
1240 wpa_s, reply, max_len, ndef);
1244 if (os_strcmp(pos, "P2P-CR") == 0) {
1245 return wpas_ctrl_nfc_get_handover_req_p2p(
1246 wpa_s, reply, max_len, ndef);
1248 #endif /* CONFIG_P2P */
1254 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1255 char *reply, size_t max_len,
1256 int ndef, int cr, char *uuid)
1261 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1265 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1267 reply[res++] = '\n';
1277 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1278 char *reply, size_t max_len,
1284 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1288 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1290 reply[res++] = '\n';
1297 #endif /* CONFIG_P2P */
1300 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1301 char *cmd, char *reply,
1307 pos = os_strchr(cmd, ' ');
1312 if (os_strcmp(cmd, "WPS") == 0)
1314 else if (os_strcmp(cmd, "NDEF") == 0)
1319 pos2 = os_strchr(pos, ' ');
1322 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1325 return wpas_ctrl_nfc_get_handover_sel_wps(
1326 wpa_s, reply, max_len, ndef,
1327 os_strcmp(pos, "WPS-CR") == 0, pos2);
1331 if (os_strcmp(pos, "P2P-CR") == 0) {
1332 return wpas_ctrl_nfc_get_handover_sel_p2p(
1333 wpa_s, reply, max_len, ndef, 0);
1336 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1337 return wpas_ctrl_nfc_get_handover_sel_p2p(
1338 wpa_s, reply, max_len, ndef, 1);
1340 #endif /* CONFIG_P2P */
1346 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1350 struct wpabuf *req, *sel;
1352 char *pos, *role, *type, *pos2;
1355 int forced_freq = 0;
1357 freq = strstr(cmd, " freq=");
1361 forced_freq = atoi(freq);
1363 #endif /* CONFIG_P2P */
1366 pos = os_strchr(role, ' ');
1368 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1374 pos = os_strchr(type, ' ');
1376 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1381 pos2 = os_strchr(pos, ' ');
1383 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1388 len = os_strlen(pos);
1390 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1395 req = wpabuf_alloc(len);
1397 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1400 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1401 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1406 len = os_strlen(pos2);
1408 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1414 sel = wpabuf_alloc(len);
1416 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1420 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1421 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1427 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1428 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1430 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1431 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1433 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1435 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1437 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1438 #endif /* CONFIG_AP */
1440 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1442 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1443 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1445 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1447 #endif /* CONFIG_P2P */
1449 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1450 "reported: role=%s type=%s", role, type);
1457 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1462 #endif /* CONFIG_WPS_NFC */
1465 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1474 struct wps_new_ap_settings ap;
1476 pin = os_strchr(cmd, ' ');
1481 if (hwaddr_aton(cmd, bssid)) {
1482 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1487 new_ssid = os_strchr(pin, ' ');
1488 if (new_ssid == NULL)
1489 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1492 new_auth = os_strchr(new_ssid, ' ');
1493 if (new_auth == NULL)
1497 new_encr = os_strchr(new_auth, ' ');
1498 if (new_encr == NULL)
1502 new_key = os_strchr(new_encr, ' ');
1503 if (new_key == NULL)
1507 os_memset(&ap, 0, sizeof(ap));
1508 ap.ssid_hex = new_ssid;
1511 ap.key_hex = new_key;
1512 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1517 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1518 char *cmd, char *buf,
1523 const char *pin_txt;
1525 if (!wpa_s->ap_iface)
1528 pos = os_strchr(cmd, ' ');
1532 if (os_strcmp(cmd, "disable") == 0) {
1533 wpas_wps_ap_pin_disable(wpa_s);
1534 return os_snprintf(buf, buflen, "OK\n");
1537 if (os_strcmp(cmd, "random") == 0) {
1539 timeout = atoi(pos);
1540 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1541 if (pin_txt == NULL)
1543 return os_snprintf(buf, buflen, "%s", pin_txt);
1546 if (os_strcmp(cmd, "get") == 0) {
1547 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1548 if (pin_txt == NULL)
1550 return os_snprintf(buf, buflen, "%s", pin_txt);
1553 if (os_strcmp(cmd, "set") == 0) {
1558 pos = os_strchr(pos, ' ');
1561 timeout = atoi(pos);
1563 if (os_strlen(pin) > buflen)
1565 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1567 return os_snprintf(buf, buflen, "%s", pin);
1572 #endif /* CONFIG_AP */
1575 #ifdef CONFIG_WPS_ER
1576 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1579 char *uuid = cmd, *pin, *pos;
1580 u8 addr_buf[ETH_ALEN], *addr = NULL;
1581 pin = os_strchr(uuid, ' ');
1585 pos = os_strchr(pin, ' ');
1588 if (hwaddr_aton(pos, addr_buf) == 0)
1591 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1595 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1598 char *uuid = cmd, *pin;
1599 pin = os_strchr(uuid, ' ');
1603 return wpas_wps_er_learn(wpa_s, uuid, pin);
1607 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1608 struct wpa_supplicant *wpa_s, char *cmd)
1610 char *uuid = cmd, *id;
1611 id = os_strchr(uuid, ' ');
1615 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1619 static int wpa_supplicant_ctrl_iface_wps_er_config(
1620 struct wpa_supplicant *wpa_s, char *cmd)
1627 struct wps_new_ap_settings ap;
1629 pin = os_strchr(cmd, ' ');
1634 new_ssid = os_strchr(pin, ' ');
1635 if (new_ssid == NULL)
1639 new_auth = os_strchr(new_ssid, ' ');
1640 if (new_auth == NULL)
1644 new_encr = os_strchr(new_auth, ' ');
1645 if (new_encr == NULL)
1649 new_key = os_strchr(new_encr, ' ');
1650 if (new_key == NULL)
1654 os_memset(&ap, 0, sizeof(ap));
1655 ap.ssid_hex = new_ssid;
1658 ap.key_hex = new_key;
1659 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1663 #ifdef CONFIG_WPS_NFC
1664 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1665 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1672 uuid = os_strchr(cmd, ' ');
1677 if (os_strcmp(cmd, "WPS") == 0)
1679 else if (os_strcmp(cmd, "NDEF") == 0)
1684 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1688 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1690 reply[res++] = '\n';
1697 #endif /* CONFIG_WPS_NFC */
1698 #endif /* CONFIG_WPS_ER */
1700 #endif /* CONFIG_WPS */
1703 #ifdef CONFIG_IBSS_RSN
1704 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1705 struct wpa_supplicant *wpa_s, char *addr)
1709 if (hwaddr_aton(addr, peer)) {
1710 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1711 "address '%s'", addr);
1715 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1718 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1720 #endif /* CONFIG_IBSS_RSN */
1723 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1726 #ifdef IEEE8021X_EAPOL
1729 struct wpa_ssid *ssid;
1731 pos = os_strchr(rsp, '-');
1736 pos = os_strchr(pos, ':');
1741 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1742 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1743 (u8 *) pos, os_strlen(pos));
1745 ssid = wpa_config_get_network(wpa_s->conf, id);
1747 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1752 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1754 #else /* IEEE8021X_EAPOL */
1755 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1757 #endif /* IEEE8021X_EAPOL */
1761 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1763 char *buf, size_t buflen)
1765 char *pos, *end, tmp[30];
1766 int res, verbose, wps, ret;
1769 #endif /* CONFIG_HS20 */
1773 if (os_strcmp(params, "-DRIVER") == 0)
1774 return wpa_drv_status(wpa_s, buf, buflen);
1775 verbose = os_strcmp(params, "-VERBOSE") == 0;
1776 wps = os_strcmp(params, "-WPS") == 0;
1779 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1780 struct wpa_ssid *ssid = wpa_s->current_ssid;
1781 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1782 MAC2STR(wpa_s->bssid));
1783 if (os_snprintf_error(end - pos, ret))
1786 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1788 if (os_snprintf_error(end - pos, ret))
1792 u8 *_ssid = ssid->ssid;
1793 size_t ssid_len = ssid->ssid_len;
1794 u8 ssid_buf[SSID_MAX_LEN];
1795 if (ssid_len == 0) {
1796 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1803 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1804 wpa_ssid_txt(_ssid, ssid_len),
1806 if (os_snprintf_error(end - pos, ret))
1810 if (wps && ssid->passphrase &&
1811 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1812 (ssid->mode == WPAS_MODE_AP ||
1813 ssid->mode == WPAS_MODE_P2P_GO)) {
1814 ret = os_snprintf(pos, end - pos,
1817 if (os_snprintf_error(end - pos, ret))
1822 ret = os_snprintf(pos, end - pos,
1825 if (os_snprintf_error(end - pos, ret))
1830 switch (ssid->mode) {
1831 case WPAS_MODE_INFRA:
1832 ret = os_snprintf(pos, end - pos,
1835 case WPAS_MODE_IBSS:
1836 ret = os_snprintf(pos, end - pos,
1840 ret = os_snprintf(pos, end - pos,
1843 case WPAS_MODE_P2P_GO:
1844 ret = os_snprintf(pos, end - pos,
1847 case WPAS_MODE_P2P_GROUP_FORMATION:
1848 ret = os_snprintf(pos, end - pos,
1849 "mode=P2P GO - group "
1856 if (os_snprintf_error(end - pos, ret))
1862 if (wpa_s->ap_iface) {
1863 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1867 #endif /* CONFIG_AP */
1868 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1871 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1874 #endif /* CONFIG_AP */
1875 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1876 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1877 wpa_s->sme.sae.group);
1878 if (os_snprintf_error(end - pos, ret))
1882 #endif /* CONFIG_SAE */
1883 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1884 wpa_supplicant_state_txt(wpa_s->wpa_state));
1885 if (os_snprintf_error(end - pos, ret))
1890 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1891 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1892 if (os_snprintf_error(end - pos, ret))
1898 if (wpa_s->global->p2p) {
1899 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1900 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1901 if (os_snprintf_error(end - pos, ret))
1905 #endif /* CONFIG_P2P */
1907 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1908 MAC2STR(wpa_s->own_addr));
1909 if (os_snprintf_error(end - pos, ret))
1914 if (wpa_s->current_bss &&
1915 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1916 HS20_IE_VENDOR_TYPE)) &&
1917 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1918 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1921 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1922 release = rel_num + 1;
1924 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1925 if (os_snprintf_error(end - pos, ret))
1930 if (wpa_s->current_ssid) {
1931 struct wpa_cred *cred;
1934 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1937 if (wpa_s->current_ssid->parent_cred != cred)
1940 if (cred->provisioning_sp) {
1941 ret = os_snprintf(pos, end - pos,
1942 "provisioning_sp=%s\n",
1943 cred->provisioning_sp);
1944 if (os_snprintf_error(end - pos, ret))
1953 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1954 struct wpabuf *names =
1955 wpa_s->current_bss->anqp->domain_name;
1956 for (i = 0; names && i < cred->num_domain; i++)
1958 if (domain_name_list_contains(
1959 names, cred->domain[i], 1))
1962 if (i == cred->num_domain)
1963 i = 0; /* show first entry by default */
1965 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1967 if (os_snprintf_error(end - pos, ret))
1972 if (wpa_s->current_bss == NULL ||
1973 wpa_s->current_bss->anqp == NULL)
1976 res = interworking_home_sp_cred(
1978 wpa_s->current_bss->anqp->domain_name);
1986 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1987 if (os_snprintf_error(end - pos, ret))
1994 #endif /* CONFIG_HS20 */
1996 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
1997 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
1998 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
2004 sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
2008 ret = os_snprintf(pos, end - pos, "eap_session_id=");
2009 if (os_snprintf_error(end - pos, ret))
2012 ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
2016 ret = os_snprintf(pos, end - pos, "\n");
2017 if (os_snprintf_error(end - pos, ret))
2022 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
2029 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
2030 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
2031 if (os_snprintf_error(end - pos, ret))
2035 #endif /* CONFIG_WPS */
2039 * Allow using the STATUS command with default behavior, say for debug,
2040 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
2041 * events with STATUS-NO_EVENTS.
2043 if (os_strcmp(params, "-NO_EVENTS")) {
2044 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
2045 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
2046 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
2048 MAC2STR(wpa_s->bssid),
2049 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
2050 wpa_ssid_txt(wpa_s->current_ssid->ssid,
2051 wpa_s->current_ssid->ssid_len) : "");
2052 if (wpa_s->wpa_state == WPA_COMPLETED) {
2053 struct wpa_ssid *ssid = wpa_s->current_ssid;
2054 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
2055 "- connection to " MACSTR
2056 " completed %s [id=%d id_str=%s]",
2057 MAC2STR(wpa_s->bssid), "(auth)",
2058 ssid ? ssid->id : -1,
2059 ssid && ssid->id_str ? ssid->id_str : "");
2062 #endif /* ANDROID */
2068 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
2073 struct wpa_ssid *ssid;
2076 /* cmd: "<network id> <BSSID>" */
2077 pos = os_strchr(cmd, ' ');
2082 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
2083 if (hwaddr_aton(pos, bssid)) {
2084 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
2088 ssid = wpa_config_get_network(wpa_s->conf, id);
2090 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2095 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
2096 ssid->bssid_set = !is_zero_ether_addr(bssid);
2102 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
2103 char *cmd, char *buf,
2107 struct wpa_blacklist *e;
2111 /* cmd: "BLACKLIST [<BSSID>]" */
2115 e = wpa_s->blacklist;
2117 ret = os_snprintf(pos, end - pos, MACSTR "\n",
2119 if (os_snprintf_error(end - pos, ret))
2128 if (os_strncmp(cmd, "clear", 5) == 0) {
2129 wpa_blacklist_clear(wpa_s);
2130 os_memcpy(buf, "OK\n", 3);
2134 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
2135 if (hwaddr_aton(cmd, bssid)) {
2136 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
2141 * Add the BSSID twice, so its count will be 2, causing it to be
2142 * skipped when processing scan results.
2144 ret = wpa_blacklist_add(wpa_s, bssid);
2147 ret = wpa_blacklist_add(wpa_s, bssid);
2150 os_memcpy(buf, "OK\n", 3);
2155 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2156 char *cmd, char *buf,
2159 char *pos, *end, *stamp;
2162 /* cmd: "LOG_LEVEL [<level>]" */
2166 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2168 debug_level_str(wpa_debug_level),
2169 wpa_debug_timestamp);
2170 if (os_snprintf_error(end - pos, ret))
2179 stamp = os_strchr(cmd, ' ');
2182 while (*stamp == ' ') {
2187 if (os_strlen(cmd)) {
2188 int level = str_to_debug_level(cmd);
2191 wpa_debug_level = level;
2194 if (stamp && os_strlen(stamp))
2195 wpa_debug_timestamp = atoi(stamp);
2197 os_memcpy(buf, "OK\n", 3);
2202 static int wpa_supplicant_ctrl_iface_list_networks(
2203 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2205 char *pos, *end, *prev;
2206 struct wpa_ssid *ssid;
2211 ret = os_snprintf(pos, end - pos,
2212 "network id / ssid / bssid / flags\n");
2213 if (os_snprintf_error(end - pos, ret))
2217 ssid = wpa_s->conf->ssid;
2219 /* skip over ssids until we find next one */
2220 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2221 int last_id = atoi(cmd + 8);
2222 if (last_id != -1) {
2223 while (ssid != NULL && ssid->id <= last_id) {
2231 ret = os_snprintf(pos, end - pos, "%d\t%s",
2233 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2234 if (os_snprintf_error(end - pos, ret))
2237 if (ssid->bssid_set) {
2238 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2239 MAC2STR(ssid->bssid));
2241 ret = os_snprintf(pos, end - pos, "\tany");
2243 if (os_snprintf_error(end - pos, ret))
2246 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2247 ssid == wpa_s->current_ssid ?
2249 ssid->disabled ? "[DISABLED]" : "",
2250 ssid->disabled_until.sec ?
2251 "[TEMP-DISABLED]" : "",
2252 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2254 if (os_snprintf_error(end - pos, ret))
2257 ret = os_snprintf(pos, end - pos, "\n");
2258 if (os_snprintf_error(end - pos, ret))
2269 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2272 ret = os_snprintf(pos, end - pos, "-");
2273 if (os_snprintf_error(end - pos, ret))
2276 ret = wpa_write_ciphers(pos, end, cipher, "+");
2284 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2285 const u8 *ie, size_t ie_len)
2287 struct wpa_ie_data data;
2291 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2292 if (os_snprintf_error(end - pos, ret))
2296 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2297 ret = os_snprintf(pos, end - pos, "?]");
2298 if (os_snprintf_error(end - pos, ret))
2305 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2306 ret = os_snprintf(pos, end - pos, "%sEAP",
2307 pos == start ? "" : "+");
2308 if (os_snprintf_error(end - pos, ret))
2312 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2313 ret = os_snprintf(pos, end - pos, "%sPSK",
2314 pos == start ? "" : "+");
2315 if (os_snprintf_error(end - pos, ret))
2319 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2320 ret = os_snprintf(pos, end - pos, "%sNone",
2321 pos == start ? "" : "+");
2322 if (os_snprintf_error(end - pos, ret))
2326 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2327 ret = os_snprintf(pos, end - pos, "%sSAE",
2328 pos == start ? "" : "+");
2329 if (os_snprintf_error(end - pos, ret))
2333 #ifdef CONFIG_IEEE80211R
2334 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2335 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2336 pos == start ? "" : "+");
2337 if (os_snprintf_error(end - pos, ret))
2341 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2342 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2343 pos == start ? "" : "+");
2344 if (os_snprintf_error(end - pos, ret))
2348 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2349 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2350 pos == start ? "" : "+");
2351 if (os_snprintf_error(end - pos, ret))
2355 #endif /* CONFIG_IEEE80211R */
2356 #ifdef CONFIG_IEEE80211W
2357 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2358 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2359 pos == start ? "" : "+");
2360 if (os_snprintf_error(end - pos, ret))
2364 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2365 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2366 pos == start ? "" : "+");
2367 if (os_snprintf_error(end - pos, ret))
2371 #endif /* CONFIG_IEEE80211W */
2373 #ifdef CONFIG_SUITEB
2374 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2375 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2376 pos == start ? "" : "+");
2377 if (os_snprintf_error(end - pos, ret))
2381 #endif /* CONFIG_SUITEB */
2383 #ifdef CONFIG_SUITEB192
2384 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
2385 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
2386 pos == start ? "" : "+");
2387 if (os_snprintf_error(end - pos, ret))
2391 #endif /* CONFIG_SUITEB192 */
2393 if (data.key_mgmt & WPA_KEY_MGMT_OSEN) {
2394 ret = os_snprintf(pos, end - pos, "%sOSEN",
2395 pos == start ? "" : "+");
2396 if (os_snprintf_error(end - pos, ret))
2401 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2403 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2404 ret = os_snprintf(pos, end - pos, "-preauth");
2405 if (os_snprintf_error(end - pos, ret))
2410 ret = os_snprintf(pos, end - pos, "]");
2411 if (os_snprintf_error(end - pos, ret))
2420 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2421 char *pos, char *end,
2422 struct wpabuf *wps_ie)
2429 if (wps_is_selected_pbc_registrar(wps_ie))
2431 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2433 else if (wps_is_selected_pin_registrar(wps_ie))
2438 ret = os_snprintf(pos, end - pos, "%s", txt);
2439 if (!os_snprintf_error(end - pos, ret))
2441 wpabuf_free(wps_ie);
2444 #endif /* CONFIG_WPS */
2447 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2448 char *pos, char *end,
2449 const struct wpa_bss *bss)
2452 struct wpabuf *wps_ie;
2453 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2454 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2455 #else /* CONFIG_WPS */
2457 #endif /* CONFIG_WPS */
2461 /* Format one result on one text line into a buffer. */
2462 static int wpa_supplicant_ctrl_iface_scan_result(
2463 struct wpa_supplicant *wpa_s,
2464 const struct wpa_bss *bss, char *buf, size_t buflen)
2468 const u8 *ie, *ie2, *osen_ie, *p2p, *mesh;
2470 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2471 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2473 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2474 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2475 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2477 return 0; /* Do not show P2P listen discovery results here */
2482 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2483 MAC2STR(bss->bssid), bss->freq, bss->level);
2484 if (os_snprintf_error(end - pos, ret))
2487 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2489 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2490 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2492 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2495 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
2497 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
2498 osen_ie, 2 + osen_ie[1]);
2499 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2500 if (!ie && !ie2 && !osen_ie && (bss->caps & IEEE80211_CAP_PRIVACY)) {
2501 ret = os_snprintf(pos, end - pos, "[WEP]");
2502 if (os_snprintf_error(end - pos, ret))
2507 ret = os_snprintf(pos, end - pos, "[MESH]");
2508 if (os_snprintf_error(end - pos, ret))
2512 if (bss_is_dmg(bss)) {
2514 ret = os_snprintf(pos, end - pos, "[DMG]");
2515 if (os_snprintf_error(end - pos, ret))
2518 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2519 case IEEE80211_CAP_DMG_IBSS:
2522 case IEEE80211_CAP_DMG_AP:
2525 case IEEE80211_CAP_DMG_PBSS:
2532 ret = os_snprintf(pos, end - pos, "%s", s);
2533 if (os_snprintf_error(end - pos, ret))
2537 if (bss->caps & IEEE80211_CAP_IBSS) {
2538 ret = os_snprintf(pos, end - pos, "[IBSS]");
2539 if (os_snprintf_error(end - pos, ret))
2543 if (bss->caps & IEEE80211_CAP_ESS) {
2544 ret = os_snprintf(pos, end - pos, "[ESS]");
2545 if (os_snprintf_error(end - pos, ret))
2551 ret = os_snprintf(pos, end - pos, "[P2P]");
2552 if (os_snprintf_error(end - pos, ret))
2557 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2558 ret = os_snprintf(pos, end - pos, "[HS20]");
2559 if (os_snprintf_error(end - pos, ret))
2563 #endif /* CONFIG_HS20 */
2565 if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) {
2566 ret = os_snprintf(pos, end - pos, "[FST]");
2567 if (os_snprintf_error(end - pos, ret))
2571 #endif /* CONFIG_FST */
2573 ret = os_snprintf(pos, end - pos, "\t%s",
2574 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2575 if (os_snprintf_error(end - pos, ret))
2579 ret = os_snprintf(pos, end - pos, "\n");
2580 if (os_snprintf_error(end - pos, ret))
2588 static int wpa_supplicant_ctrl_iface_scan_results(
2589 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2592 struct wpa_bss *bss;
2597 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2599 if (os_snprintf_error(end - pos, ret))
2603 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2604 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2606 if (ret < 0 || ret >= end - pos)
2617 static int wpa_supplicant_ctrl_iface_mesh_interface_add(
2618 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
2620 char *pos, ifname[IFNAMSIZ + 1];
2624 pos = os_strstr(cmd, "ifname=");
2627 os_strlcpy(ifname, pos, sizeof(ifname));
2630 if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
2633 os_strlcpy(reply, ifname, max_len);
2634 return os_strlen(ifname);
2638 static int wpa_supplicant_ctrl_iface_mesh_group_add(
2639 struct wpa_supplicant *wpa_s, char *cmd)
2642 struct wpa_ssid *ssid;
2645 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2647 ssid = wpa_config_get_network(wpa_s->conf, id);
2649 wpa_printf(MSG_DEBUG,
2650 "CTRL_IFACE: Could not find network id=%d", id);
2653 if (ssid->mode != WPAS_MODE_MESH) {
2654 wpa_printf(MSG_DEBUG,
2655 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2658 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2659 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2660 wpa_printf(MSG_ERROR,
2661 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2666 * TODO: If necessary write our own group_add function,
2667 * for now we can reuse select_network
2669 wpa_supplicant_select_network(wpa_s, ssid);
2675 static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2676 struct wpa_supplicant *wpa_s, char *cmd)
2678 struct wpa_supplicant *orig;
2679 struct wpa_global *global;
2682 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2684 global = wpa_s->global;
2687 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
2688 if (os_strcmp(wpa_s->ifname, cmd) == 0) {
2694 wpa_printf(MSG_ERROR,
2695 "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
2699 if (wpa_s->mesh_if_created && wpa_s == orig) {
2700 wpa_printf(MSG_ERROR,
2701 "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
2705 wpa_s->reassociate = 0;
2706 wpa_s->disconnected = 1;
2707 wpa_supplicant_cancel_sched_scan(wpa_s);
2708 wpa_supplicant_cancel_scan(wpa_s);
2711 * TODO: If necessary write our own group_remove function,
2712 * for now we can reuse deauthenticate
2714 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2716 if (wpa_s->mesh_if_created)
2717 wpa_supplicant_remove_iface(global, wpa_s, 0);
2722 #endif /* CONFIG_MESH */
2725 static int wpa_supplicant_ctrl_iface_select_network(
2726 struct wpa_supplicant *wpa_s, char *cmd)
2729 struct wpa_ssid *ssid;
2732 /* cmd: "<network id>" or "any" */
2733 if (os_strncmp(cmd, "any", 3) == 0) {
2734 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2738 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2740 ssid = wpa_config_get_network(wpa_s->conf, id);
2742 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2743 "network id=%d", id);
2746 if (ssid->disabled == 2) {
2747 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2748 "SELECT_NETWORK with persistent P2P group");
2753 pos = os_strstr(cmd, " freq=");
2755 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2757 wpa_s->scan_req = MANUAL_SCAN_REQ;
2758 os_free(wpa_s->manual_scan_freqs);
2759 wpa_s->manual_scan_freqs = freqs;
2763 wpa_s->scan_min_time.sec = 0;
2764 wpa_s->scan_min_time.usec = 0;
2765 wpa_supplicant_select_network(wpa_s, ssid);
2771 static int wpa_supplicant_ctrl_iface_enable_network(
2772 struct wpa_supplicant *wpa_s, char *cmd)
2775 struct wpa_ssid *ssid;
2777 /* cmd: "<network id>" or "all" */
2778 if (os_strcmp(cmd, "all") == 0) {
2779 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2783 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2785 ssid = wpa_config_get_network(wpa_s->conf, id);
2787 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2788 "network id=%d", id);
2791 if (ssid->disabled == 2) {
2792 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2793 "ENABLE_NETWORK with persistent P2P group");
2797 if (os_strstr(cmd, " no-connect")) {
2802 wpa_s->scan_min_time.sec = 0;
2803 wpa_s->scan_min_time.usec = 0;
2804 wpa_supplicant_enable_network(wpa_s, ssid);
2810 static int wpa_supplicant_ctrl_iface_disable_network(
2811 struct wpa_supplicant *wpa_s, char *cmd)
2814 struct wpa_ssid *ssid;
2816 /* cmd: "<network id>" or "all" */
2817 if (os_strcmp(cmd, "all") == 0) {
2818 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2822 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2824 ssid = wpa_config_get_network(wpa_s->conf, id);
2826 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2827 "network id=%d", id);
2830 if (ssid->disabled == 2) {
2831 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2832 "DISABLE_NETWORK with persistent P2P "
2837 wpa_supplicant_disable_network(wpa_s, ssid);
2843 static int wpa_supplicant_ctrl_iface_add_network(
2844 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2846 struct wpa_ssid *ssid;
2849 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2851 ssid = wpa_config_add_network(wpa_s->conf);
2855 wpas_notify_network_added(wpa_s, ssid);
2858 wpa_config_set_network_defaults(ssid);
2860 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2861 if (os_snprintf_error(buflen, ret))
2867 static int wpa_supplicant_ctrl_iface_remove_network(
2868 struct wpa_supplicant *wpa_s, char *cmd)
2871 struct wpa_ssid *ssid;
2874 /* cmd: "<network id>" or "all" */
2875 if (os_strcmp(cmd, "all") == 0) {
2876 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2877 if (wpa_s->sched_scanning)
2878 wpa_supplicant_cancel_sched_scan(wpa_s);
2880 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2881 if (wpa_s->current_ssid) {
2883 wpa_s->sme.prev_bssid_set = 0;
2884 #endif /* CONFIG_SME */
2885 wpa_sm_set_config(wpa_s->wpa, NULL);
2886 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2887 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2888 wpa_s->own_disconnect_req = 1;
2889 wpa_supplicant_deauthenticate(
2890 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2892 ssid = wpa_s->conf->ssid;
2894 struct wpa_ssid *remove_ssid = ssid;
2897 if (wpa_s->last_ssid == remove_ssid)
2898 wpa_s->last_ssid = NULL;
2899 wpas_notify_network_removed(wpa_s, remove_ssid);
2900 wpa_config_remove_network(wpa_s->conf, id);
2906 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2908 ssid = wpa_config_get_network(wpa_s->conf, id);
2910 wpas_notify_network_removed(wpa_s, ssid);
2912 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2917 if (wpa_s->last_ssid == ssid)
2918 wpa_s->last_ssid = NULL;
2920 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2922 wpa_s->sme.prev_bssid_set = 0;
2923 #endif /* CONFIG_SME */
2925 * Invalidate the EAP session cache if the current or
2926 * previously used network is removed.
2928 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2931 if (ssid == wpa_s->current_ssid) {
2932 wpa_sm_set_config(wpa_s->wpa, NULL);
2933 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2935 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2936 wpa_s->own_disconnect_req = 1;
2937 wpa_supplicant_deauthenticate(wpa_s,
2938 WLAN_REASON_DEAUTH_LEAVING);
2941 was_disabled = ssid->disabled;
2943 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2944 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2945 "network id=%d", id);
2949 if (!was_disabled && wpa_s->sched_scanning) {
2950 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2951 "network from filters");
2952 wpa_supplicant_cancel_sched_scan(wpa_s);
2953 wpa_supplicant_req_scan(wpa_s, 0, 0);
2960 static int wpa_supplicant_ctrl_iface_update_network(
2961 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2962 char *name, char *value)
2964 if (wpa_config_set(ssid, name, value, 0) < 0) {
2965 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2966 "variable '%s'", name);
2970 if (os_strcmp(name, "bssid") != 0 &&
2971 os_strcmp(name, "priority") != 0)
2972 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2974 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2976 * Invalidate the EAP session cache if anything in the current
2977 * or previously used configuration changes.
2979 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2982 if ((os_strcmp(name, "psk") == 0 &&
2983 value[0] == '"' && ssid->ssid_len) ||
2984 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2985 wpa_config_update_psk(ssid);
2986 else if (os_strcmp(name, "priority") == 0)
2987 wpa_config_update_prio_list(wpa_s->conf);
2993 static int wpa_supplicant_ctrl_iface_set_network(
2994 struct wpa_supplicant *wpa_s, char *cmd)
2996 int id, ret, prev_bssid_set, prev_disabled;
2997 struct wpa_ssid *ssid;
2999 u8 prev_bssid[ETH_ALEN];
3001 /* cmd: "<network id> <variable name> <value>" */
3002 name = os_strchr(cmd, ' ');
3007 value = os_strchr(name, ' ');
3013 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
3015 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3016 (u8 *) value, os_strlen(value));
3018 ssid = wpa_config_get_network(wpa_s->conf, id);
3020 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3025 prev_bssid_set = ssid->bssid_set;
3026 prev_disabled = ssid->disabled;
3027 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
3028 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
3031 (ssid->bssid_set != prev_bssid_set ||
3032 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
3033 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
3035 if (prev_disabled != ssid->disabled &&
3036 (prev_disabled == 2 || ssid->disabled == 2))
3037 wpas_notify_network_type_changed(wpa_s, ssid);
3043 static int wpa_supplicant_ctrl_iface_get_network(
3044 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
3048 struct wpa_ssid *ssid;
3051 /* cmd: "<network id> <variable name>" */
3052 name = os_strchr(cmd, ' ');
3053 if (name == NULL || buflen == 0)
3058 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
3061 ssid = wpa_config_get_network(wpa_s->conf, id);
3063 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Could not find network "
3068 value = wpa_config_get_no_key(ssid, name);
3069 if (value == NULL) {
3070 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Failed to get network "
3071 "variable '%s'", name);
3075 res = os_strlcpy(buf, value, buflen);
3076 if (res >= buflen) {
3087 static int wpa_supplicant_ctrl_iface_dup_network(
3088 struct wpa_supplicant *wpa_s, char *cmd,
3089 struct wpa_supplicant *dst_wpa_s)
3091 struct wpa_ssid *ssid_s, *ssid_d;
3092 char *name, *id, *value;
3093 int id_s, id_d, ret;
3095 /* cmd: "<src network id> <dst network id> <variable name>" */
3096 id = os_strchr(cmd, ' ');
3101 name = os_strchr(id, ' ');
3109 wpa_printf(MSG_DEBUG,
3110 "CTRL_IFACE: DUP_NETWORK ifname=%s->%s id=%d->%d name='%s'",
3111 wpa_s->ifname, dst_wpa_s->ifname, id_s, id_d, name);
3113 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3114 if (ssid_s == NULL) {
3115 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3116 "network id=%d", id_s);
3120 ssid_d = wpa_config_get_network(dst_wpa_s->conf, id_d);
3121 if (ssid_d == NULL) {
3122 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3123 "network id=%d", id_d);
3127 value = wpa_config_get(ssid_s, name);
3128 if (value == NULL) {
3129 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3130 "variable '%s'", name);
3134 ret = wpa_supplicant_ctrl_iface_update_network(dst_wpa_s, ssid_d, name,
3143 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3144 char *buf, size_t buflen)
3147 struct wpa_cred *cred;
3152 ret = os_snprintf(pos, end - pos,
3153 "cred id / realm / username / domain / imsi\n");
3154 if (os_snprintf_error(end - pos, ret))
3158 cred = wpa_s->conf->cred;
3160 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3161 cred->id, cred->realm ? cred->realm : "",
3162 cred->username ? cred->username : "",
3163 cred->domain ? cred->domain[0] : "",
3164 cred->imsi ? cred->imsi : "");
3165 if (os_snprintf_error(end - pos, ret))
3176 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3177 char *buf, size_t buflen)
3179 struct wpa_cred *cred;
3182 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3184 cred = wpa_config_add_cred(wpa_s->conf);
3188 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3190 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
3191 if (os_snprintf_error(buflen, ret))
3197 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3198 struct wpa_cred *cred)
3200 struct wpa_ssid *ssid;
3205 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3210 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3211 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3215 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3217 /* Remove any network entry created based on the removed credential */
3218 ssid = wpa_s->conf->ssid;
3220 if (ssid->parent_cred == cred) {
3223 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3224 "used the removed credential", ssid->id);
3225 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3226 if (os_snprintf_error(sizeof(str), res))
3227 str[sizeof(str) - 1] = '\0';
3229 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3238 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3242 struct wpa_cred *cred, *prev;
3244 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3245 * "provisioning_sp=<FQDN> */
3246 if (os_strcmp(cmd, "all") == 0) {
3247 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3248 cred = wpa_s->conf->cred;
3252 wpas_ctrl_remove_cred(wpa_s, prev);
3257 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3258 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3260 cred = wpa_s->conf->cred;
3266 for (i = 0; i < prev->num_domain; i++) {
3267 if (os_strcmp(prev->domain[i], cmd + 8)
3270 wpas_ctrl_remove_cred(wpa_s, prev);
3278 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3279 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3281 cred = wpa_s->conf->cred;
3285 if (prev->provisioning_sp &&
3286 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3287 wpas_ctrl_remove_cred(wpa_s, prev);
3293 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3295 cred = wpa_config_get_cred(wpa_s->conf, id);
3296 return wpas_ctrl_remove_cred(wpa_s, cred);
3300 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3304 struct wpa_cred *cred;
3307 /* cmd: "<cred id> <variable name> <value>" */
3308 name = os_strchr(cmd, ' ');
3313 value = os_strchr(name, ' ');
3319 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3321 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3322 (u8 *) value, os_strlen(value));
3324 cred = wpa_config_get_cred(wpa_s->conf, id);
3326 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3331 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3332 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3333 "variable '%s'", name);
3337 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3343 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3344 char *cmd, char *buf,
3349 struct wpa_cred *cred;
3352 /* cmd: "<cred id> <variable name>" */
3353 name = os_strchr(cmd, ' ');
3359 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3362 cred = wpa_config_get_cred(wpa_s->conf, id);
3364 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3369 value = wpa_config_get_cred_no_key(cred, name);
3370 if (value == NULL) {
3371 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3376 res = os_strlcpy(buf, value, buflen);
3377 if (res >= buflen) {
3388 #ifndef CONFIG_NO_CONFIG_WRITE
3389 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3393 if (!wpa_s->conf->update_config) {
3394 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3395 "to update configuration (update_config=0)");
3399 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3401 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3402 "update configuration");
3404 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3410 #endif /* CONFIG_NO_CONFIG_WRITE */
3413 struct cipher_info {
3419 static const struct cipher_info ciphers[] = {
3420 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3421 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3422 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3423 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3424 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3425 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3426 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3427 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3430 static const struct cipher_info ciphers_group_mgmt[] = {
3431 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3432 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3433 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3434 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3438 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3439 struct wpa_driver_capa *capa,
3440 char *buf, size_t buflen)
3453 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3459 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3460 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3461 ret = os_snprintf(pos, end - pos, "%s%s",
3462 pos == buf ? "" : " ",
3464 if (os_snprintf_error(end - pos, ret))
3474 static int ctrl_iface_get_capability_group(int res, char *strict,
3475 struct wpa_driver_capa *capa,
3476 char *buf, size_t buflen)
3489 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3495 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3496 if (capa->enc & ciphers[i].capa) {
3497 ret = os_snprintf(pos, end - pos, "%s%s",
3498 pos == buf ? "" : " ",
3500 if (os_snprintf_error(end - pos, ret))
3510 static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3511 struct wpa_driver_capa *capa,
3512 char *buf, size_t buflen)
3524 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3525 if (capa->enc & ciphers_group_mgmt[i].capa) {
3526 ret = os_snprintf(pos, end - pos, "%s%s",
3527 pos == buf ? "" : " ",
3528 ciphers_group_mgmt[i].name);
3529 if (os_snprintf_error(end - pos, ret))
3539 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3540 struct wpa_driver_capa *capa,
3541 char *buf, size_t buflen)
3553 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3560 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3561 if (os_snprintf_error(end - pos, ret))
3565 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3566 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3567 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3568 if (os_snprintf_error(end - pos, ret))
3573 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3574 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3575 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3576 if (os_snprintf_error(end - pos, ret))
3581 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3582 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3583 if (os_snprintf_error(end - pos, ret))
3588 #ifdef CONFIG_SUITEB
3589 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
3590 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
3591 if (os_snprintf_error(end - pos, ret))
3595 #endif /* CONFIG_SUITEB */
3596 #ifdef CONFIG_SUITEB192
3597 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
3598 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
3599 if (os_snprintf_error(end - pos, ret))
3603 #endif /* CONFIG_SUITEB192 */
3609 static int ctrl_iface_get_capability_proto(int res, char *strict,
3610 struct wpa_driver_capa *capa,
3611 char *buf, size_t buflen)
3623 len = os_strlcpy(buf, "RSN WPA", buflen);
3629 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3630 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3631 ret = os_snprintf(pos, end - pos, "%sRSN",
3632 pos == buf ? "" : " ");
3633 if (os_snprintf_error(end - pos, ret))
3638 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3639 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3640 ret = os_snprintf(pos, end - pos, "%sWPA",
3641 pos == buf ? "" : " ");
3642 if (os_snprintf_error(end - pos, ret))
3651 static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
3652 int res, char *strict,
3653 struct wpa_driver_capa *capa,
3654 char *buf, size_t buflen)
3666 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3672 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3673 ret = os_snprintf(pos, end - pos, "%sOPEN",
3674 pos == buf ? "" : " ");
3675 if (os_snprintf_error(end - pos, ret))
3680 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3681 ret = os_snprintf(pos, end - pos, "%sSHARED",
3682 pos == buf ? "" : " ");
3683 if (os_snprintf_error(end - pos, ret))
3688 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3689 ret = os_snprintf(pos, end - pos, "%sLEAP",
3690 pos == buf ? "" : " ");
3691 if (os_snprintf_error(end - pos, ret))
3697 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
3698 ret = os_snprintf(pos, end - pos, "%sSAE",
3699 pos == buf ? "" : " ");
3700 if (os_snprintf_error(end - pos, ret))
3704 #endif /* CONFIG_SAE */
3710 static int ctrl_iface_get_capability_modes(int res, char *strict,
3711 struct wpa_driver_capa *capa,
3712 char *buf, size_t buflen)
3724 len = os_strlcpy(buf, "IBSS AP", buflen);
3730 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3731 ret = os_snprintf(pos, end - pos, "%sIBSS",
3732 pos == buf ? "" : " ");
3733 if (os_snprintf_error(end - pos, ret))
3738 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3739 ret = os_snprintf(pos, end - pos, "%sAP",
3740 pos == buf ? "" : " ");
3741 if (os_snprintf_error(end - pos, ret))
3747 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
3748 ret = os_snprintf(pos, end - pos, "%sMESH",
3749 pos == buf ? "" : " ");
3750 if (os_snprintf_error(end - pos, ret))
3754 #endif /* CONFIG_MESH */
3760 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3761 char *buf, size_t buflen)
3763 struct hostapd_channel_data *chnl;
3765 char *pos, *end, *hmode;
3770 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3771 switch (wpa_s->hw.modes[j].mode) {
3772 case HOSTAPD_MODE_IEEE80211B:
3775 case HOSTAPD_MODE_IEEE80211G:
3778 case HOSTAPD_MODE_IEEE80211A:
3781 case HOSTAPD_MODE_IEEE80211AD:
3787 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3788 if (os_snprintf_error(end - pos, ret))
3791 chnl = wpa_s->hw.modes[j].channels;
3792 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3793 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3795 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3796 if (os_snprintf_error(end - pos, ret))
3800 ret = os_snprintf(pos, end - pos, "\n");
3801 if (os_snprintf_error(end - pos, ret))
3810 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3811 char *buf, size_t buflen)
3813 struct hostapd_channel_data *chnl;
3815 char *pos, *end, *hmode;
3820 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3821 switch (wpa_s->hw.modes[j].mode) {
3822 case HOSTAPD_MODE_IEEE80211B:
3825 case HOSTAPD_MODE_IEEE80211G:
3828 case HOSTAPD_MODE_IEEE80211A:
3831 case HOSTAPD_MODE_IEEE80211AD:
3837 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3839 if (os_snprintf_error(end - pos, ret))
3842 chnl = wpa_s->hw.modes[j].channels;
3843 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3844 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3846 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3847 chnl[i].chan, chnl[i].freq,
3848 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3850 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3853 if (os_snprintf_error(end - pos, ret))
3857 ret = os_snprintf(pos, end - pos, "\n");
3858 if (os_snprintf_error(end - pos, ret))
3867 static int wpa_supplicant_ctrl_iface_get_capability(
3868 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3871 struct wpa_driver_capa capa;
3877 /* Determine whether or not strict checking was requested */
3878 len = os_strlcpy(field, _field, sizeof(field));
3879 if (len >= sizeof(field))
3881 strict = os_strchr(field, ' ');
3882 if (strict != NULL) {
3884 if (os_strcmp(strict, "strict") != 0)
3888 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3889 field, strict ? strict : "");
3891 if (os_strcmp(field, "eap") == 0) {
3892 return eap_get_names(buf, buflen);
3895 res = wpa_drv_get_capa(wpa_s, &capa);
3897 if (os_strcmp(field, "pairwise") == 0)
3898 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3901 if (os_strcmp(field, "group") == 0)
3902 return ctrl_iface_get_capability_group(res, strict, &capa,
3905 if (os_strcmp(field, "group_mgmt") == 0)
3906 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
3909 if (os_strcmp(field, "key_mgmt") == 0)
3910 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3913 if (os_strcmp(field, "proto") == 0)
3914 return ctrl_iface_get_capability_proto(res, strict, &capa,
3917 if (os_strcmp(field, "auth_alg") == 0)
3918 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
3919 &capa, buf, buflen);
3921 if (os_strcmp(field, "modes") == 0)
3922 return ctrl_iface_get_capability_modes(res, strict, &capa,
3925 if (os_strcmp(field, "channels") == 0)
3926 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3928 if (os_strcmp(field, "freq") == 0)
3929 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3932 if (os_strcmp(field, "tdls") == 0)
3933 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3934 #endif /* CONFIG_TDLS */
3937 if (os_strcmp(field, "erp") == 0) {
3938 res = os_snprintf(buf, buflen, "ERP");
3939 if (os_snprintf_error(buflen, res))
3943 #endif /* CONFIG_EPR */
3946 if (os_strcmp(field, "fips") == 0) {
3947 res = os_snprintf(buf, buflen, "FIPS");
3948 if (os_snprintf_error(buflen, res))
3952 #endif /* CONFIG_FIPS */
3955 if (os_strcmp(field, "acs") == 0) {
3956 res = os_snprintf(buf, buflen, "ACS");
3957 if (os_snprintf_error(buflen, res))
3961 #endif /* CONFIG_ACS */
3963 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3970 #ifdef CONFIG_INTERWORKING
3971 static char * anqp_add_hex(char *pos, char *end, const char *title,
3972 struct wpabuf *data)
3982 ret = os_snprintf(pos, end - pos, "%s=", title);
3983 if (os_snprintf_error(end - pos, ret))
3987 d = wpabuf_head_u8(data);
3988 for (i = 0; i < wpabuf_len(data); i++) {
3989 ret = os_snprintf(pos, end - pos, "%02x", *d++);
3990 if (os_snprintf_error(end - pos, ret))
3995 ret = os_snprintf(pos, end - pos, "\n");
3996 if (os_snprintf_error(end - pos, ret))
4002 #endif /* CONFIG_INTERWORKING */
4005 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
4006 unsigned long mask, char *buf, size_t buflen)
4011 const u8 *ie, *ie2, *osen_ie;
4016 if (mask & WPA_BSS_MASK_ID) {
4017 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
4018 if (os_snprintf_error(end - pos, ret))
4023 if (mask & WPA_BSS_MASK_BSSID) {
4024 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
4025 MAC2STR(bss->bssid));
4026 if (os_snprintf_error(end - pos, ret))
4031 if (mask & WPA_BSS_MASK_FREQ) {
4032 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
4033 if (os_snprintf_error(end - pos, ret))
4038 if (mask & WPA_BSS_MASK_BEACON_INT) {
4039 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
4041 if (os_snprintf_error(end - pos, ret))
4046 if (mask & WPA_BSS_MASK_CAPABILITIES) {
4047 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
4049 if (os_snprintf_error(end - pos, ret))
4054 if (mask & WPA_BSS_MASK_QUAL) {
4055 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
4056 if (os_snprintf_error(end - pos, ret))
4061 if (mask & WPA_BSS_MASK_NOISE) {
4062 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
4063 if (os_snprintf_error(end - pos, ret))
4068 if (mask & WPA_BSS_MASK_LEVEL) {
4069 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
4070 if (os_snprintf_error(end - pos, ret))
4075 if (mask & WPA_BSS_MASK_TSF) {
4076 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4077 (unsigned long long) bss->tsf);
4078 if (os_snprintf_error(end - pos, ret))
4083 if (mask & WPA_BSS_MASK_AGE) {
4084 struct os_reltime now;
4086 os_get_reltime(&now);
4087 ret = os_snprintf(pos, end - pos, "age=%d\n",
4088 (int) (now.sec - bss->last_update.sec));
4089 if (os_snprintf_error(end - pos, ret))
4094 if (mask & WPA_BSS_MASK_IE) {
4095 ret = os_snprintf(pos, end - pos, "ie=");
4096 if (os_snprintf_error(end - pos, ret))
4100 ie = (const u8 *) (bss + 1);
4101 for (i = 0; i < bss->ie_len; i++) {
4102 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
4103 if (os_snprintf_error(end - pos, ret))
4108 ret = os_snprintf(pos, end - pos, "\n");
4109 if (os_snprintf_error(end - pos, ret))
4114 if (mask & WPA_BSS_MASK_FLAGS) {
4115 ret = os_snprintf(pos, end - pos, "flags=");
4116 if (os_snprintf_error(end - pos, ret))
4120 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4122 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4124 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4126 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
4128 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
4130 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
4131 osen_ie, 2 + osen_ie[1]);
4132 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
4133 if (!ie && !ie2 && !osen_ie &&
4134 (bss->caps & IEEE80211_CAP_PRIVACY)) {
4135 ret = os_snprintf(pos, end - pos, "[WEP]");
4136 if (os_snprintf_error(end - pos, ret))
4140 if (bss_is_dmg(bss)) {
4142 ret = os_snprintf(pos, end - pos, "[DMG]");
4143 if (os_snprintf_error(end - pos, ret))
4146 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4147 case IEEE80211_CAP_DMG_IBSS:
4150 case IEEE80211_CAP_DMG_AP:
4153 case IEEE80211_CAP_DMG_PBSS:
4160 ret = os_snprintf(pos, end - pos, "%s", s);
4161 if (os_snprintf_error(end - pos, ret))
4165 if (bss->caps & IEEE80211_CAP_IBSS) {
4166 ret = os_snprintf(pos, end - pos, "[IBSS]");
4167 if (os_snprintf_error(end - pos, ret))
4171 if (bss->caps & IEEE80211_CAP_ESS) {
4172 ret = os_snprintf(pos, end - pos, "[ESS]");
4173 if (os_snprintf_error(end - pos, ret))
4178 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4179 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
4180 ret = os_snprintf(pos, end - pos, "[P2P]");
4181 if (os_snprintf_error(end - pos, ret))
4186 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4187 ret = os_snprintf(pos, end - pos, "[HS20]");
4188 if (os_snprintf_error(end - pos, ret))
4192 #endif /* CONFIG_HS20 */
4194 ret = os_snprintf(pos, end - pos, "\n");
4195 if (os_snprintf_error(end - pos, ret))
4200 if (mask & WPA_BSS_MASK_SSID) {
4201 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4202 wpa_ssid_txt(bss->ssid, bss->ssid_len));
4203 if (os_snprintf_error(end - pos, ret))
4209 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4210 ie = (const u8 *) (bss + 1);
4211 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
4212 if (ret >= end - pos)
4217 #endif /* CONFIG_WPS */
4220 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4221 ie = (const u8 *) (bss + 1);
4222 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
4223 if (ret < 0 || ret >= end - pos)
4227 #endif /* CONFIG_P2P */
4229 #ifdef CONFIG_WIFI_DISPLAY
4230 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4232 ie = (const u8 *) (bss + 1);
4233 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4234 WFD_IE_VENDOR_TYPE);
4236 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
4237 if (os_snprintf_error(end - pos, ret)) {
4243 pos += wpa_snprintf_hex(pos, end - pos,
4248 ret = os_snprintf(pos, end - pos, "\n");
4249 if (os_snprintf_error(end - pos, ret))
4254 #endif /* CONFIG_WIFI_DISPLAY */
4256 #ifdef CONFIG_INTERWORKING
4257 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4258 struct wpa_bss_anqp *anqp = bss->anqp;
4259 struct wpa_bss_anqp_elem *elem;
4261 pos = anqp_add_hex(pos, end, "anqp_capability_list",
4262 anqp->capability_list);
4263 pos = anqp_add_hex(pos, end, "anqp_venue_name",
4265 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
4266 anqp->network_auth_type);
4267 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
4268 anqp->roaming_consortium);
4269 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
4270 anqp->ip_addr_type_availability);
4271 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
4273 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
4274 pos = anqp_add_hex(pos, end, "anqp_domain_name",
4277 pos = anqp_add_hex(pos, end, "hs20_capability_list",
4278 anqp->hs20_capability_list);
4279 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
4280 anqp->hs20_operator_friendly_name);
4281 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
4282 anqp->hs20_wan_metrics);
4283 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
4284 anqp->hs20_connection_capability);
4285 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4286 anqp->hs20_operating_class);
4287 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4288 anqp->hs20_osu_providers_list);
4289 #endif /* CONFIG_HS20 */
4291 dl_list_for_each(elem, &anqp->anqp_elems,
4292 struct wpa_bss_anqp_elem, list) {
4295 os_snprintf(title, sizeof(title), "anqp[%u]",
4297 pos = anqp_add_hex(pos, end, title, elem->payload);
4300 #endif /* CONFIG_INTERWORKING */
4303 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4304 ie = (const u8 *) (bss + 1);
4305 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
4306 if (ret < 0 || ret >= end - pos)
4310 #endif /* CONFIG_MESH */
4312 if (mask & WPA_BSS_MASK_SNR) {
4313 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
4314 if (os_snprintf_error(end - pos, ret))
4319 if (mask & WPA_BSS_MASK_EST_THROUGHPUT) {
4320 ret = os_snprintf(pos, end - pos, "est_throughput=%d\n",
4321 bss->est_throughput);
4322 if (os_snprintf_error(end - pos, ret))
4328 if (mask & WPA_BSS_MASK_FST) {
4329 ret = fst_ctrl_iface_mb_info(bss->bssid, pos, end - pos);
4330 if (ret < 0 || ret >= end - pos)
4334 #endif /* CONFIG_FST */
4336 if (mask & WPA_BSS_MASK_DELIM) {
4337 ret = os_snprintf(pos, end - pos, "====\n");
4338 if (os_snprintf_error(end - pos, ret))
4347 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
4348 const char *cmd, char *buf,
4353 struct wpa_bss *bss;
4354 struct wpa_bss *bsslast = NULL;
4355 struct dl_list *next;
4358 char *ctmp, *end = buf + buflen;
4359 unsigned long mask = WPA_BSS_MASK_ALL;
4361 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
4362 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
4363 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
4365 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
4367 } else { /* N1-N2 */
4368 unsigned int id1, id2;
4370 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
4371 wpa_printf(MSG_INFO, "Wrong BSS range "
4376 if (*(cmd + 6) == '-')
4379 id1 = atoi(cmd + 6);
4381 if (*ctmp >= '0' && *ctmp <= '9')
4384 id2 = (unsigned int) -1;
4385 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
4386 if (id2 == (unsigned int) -1)
4387 bsslast = dl_list_last(&wpa_s->bss_id,
4391 bsslast = wpa_bss_get_id(wpa_s, id2);
4392 if (bsslast == NULL && bss && id2 > id1) {
4393 struct wpa_bss *tmp = bss;
4395 next = tmp->list_id.next;
4396 if (next == &wpa_s->bss_id)
4398 tmp = dl_list_entry(
4399 next, struct wpa_bss,
4408 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4409 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4410 else if (os_strncmp(cmd, "LAST", 4) == 0)
4411 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4412 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4414 bss = wpa_bss_get_id(wpa_s, i);
4415 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4417 bss = wpa_bss_get_id(wpa_s, i);
4419 next = bss->list_id.next;
4420 if (next == &wpa_s->bss_id)
4423 bss = dl_list_entry(next, struct wpa_bss,
4427 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4428 if (hwaddr_aton(cmd + 13, bssid) == 0)
4429 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4432 #endif /* CONFIG_P2P */
4433 } else if (hwaddr_aton(cmd, bssid) == 0)
4434 bss = wpa_bss_get_bssid(wpa_s, bssid);
4436 struct wpa_bss *tmp;
4439 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4448 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4449 mask = strtoul(ctmp + 5, NULL, 0x10);
4451 mask = WPA_BSS_MASK_ALL;
4457 if (bsslast == NULL)
4460 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4464 if (bss == bsslast) {
4465 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4466 (bss == dl_list_last(&wpa_s->bss_id,
4467 struct wpa_bss, list_id))) {
4470 res = os_snprintf(buf - 5, end - buf + 5,
4472 if (os_snprintf_error(end - buf + 5, res)) {
4473 wpa_printf(MSG_DEBUG,
4474 "Could not add end delim");
4479 next = bss->list_id.next;
4480 if (next == &wpa_s->bss_id)
4482 bss = dl_list_entry(next, struct wpa_bss, list_id);
4483 } while (bss && len);
4489 static int wpa_supplicant_ctrl_iface_ap_scan(
4490 struct wpa_supplicant *wpa_s, char *cmd)
4492 int ap_scan = atoi(cmd);
4493 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4497 static int wpa_supplicant_ctrl_iface_scan_interval(
4498 struct wpa_supplicant *wpa_s, char *cmd)
4500 int scan_int = atoi(cmd);
4501 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4505 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4506 struct wpa_supplicant *wpa_s, char *cmd)
4508 int expire_age = atoi(cmd);
4509 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4513 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4514 struct wpa_supplicant *wpa_s, char *cmd)
4516 int expire_count = atoi(cmd);
4517 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4521 static void wpa_supplicant_ctrl_iface_bss_flush(
4522 struct wpa_supplicant *wpa_s, char *cmd)
4524 int flush_age = atoi(cmd);
4527 wpa_bss_flush(wpa_s);
4529 wpa_bss_flush_by_age(wpa_s, flush_age);
4533 #ifdef CONFIG_TESTING_OPTIONS
4534 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4536 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4537 /* MLME-DELETEKEYS.request */
4538 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4539 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4540 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4541 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4542 #ifdef CONFIG_IEEE80211W
4543 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4544 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4545 #endif /* CONFIG_IEEE80211W */
4547 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4549 /* MLME-SETPROTECTION.request(None) */
4550 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4551 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4552 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4553 wpa_sm_drop_sa(wpa_s->wpa);
4555 #endif /* CONFIG_TESTING_OPTIONS */
4558 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4561 #ifdef CONFIG_NO_SCAN_PROCESSING
4563 #else /* CONFIG_NO_SCAN_PROCESSING */
4565 struct wpa_bss *bss;
4566 struct wpa_ssid *ssid = wpa_s->current_ssid;
4568 if (hwaddr_aton(addr, bssid)) {
4569 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4570 "address '%s'", addr);
4574 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4577 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4578 "configuration known for the target AP");
4582 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4584 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4590 * TODO: Find best network configuration block from configuration to
4591 * allow roaming to other networks
4594 wpa_s->reassociate = 1;
4595 wpa_supplicant_connect(wpa_s, bss, ssid);
4598 #endif /* CONFIG_NO_SCAN_PROCESSING */
4603 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4605 unsigned int timeout = atoi(cmd);
4606 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4607 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4608 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4610 unsigned int search_delay;
4611 const char *_seek[P2P_MAX_QUERY_HASH + 1], **seek = NULL;
4615 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4616 wpa_dbg(wpa_s, MSG_INFO,
4617 "Reject P2P_FIND since interface is disabled");
4620 if (os_strstr(cmd, "type=social"))
4621 type = P2P_FIND_ONLY_SOCIAL;
4622 else if (os_strstr(cmd, "type=progressive"))
4623 type = P2P_FIND_PROGRESSIVE;
4625 pos = os_strstr(cmd, "dev_id=");
4628 if (hwaddr_aton(pos, dev_id))
4633 pos = os_strstr(cmd, "dev_type=");
4636 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4638 _dev_type = dev_type;
4641 pos = os_strstr(cmd, "delay=");
4644 search_delay = atoi(pos);
4646 search_delay = wpas_p2p_search_delay(wpa_s);
4648 pos = os_strstr(cmd, "freq=");
4656 /* Must be searched for last, because it adds nul termination */
4657 pos = os_strstr(cmd, " seek=");
4660 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
4663 _seek[seek_count++] = pos;
4665 term = os_strchr(pos, ' ');
4669 pos = os_strstr(term + 1, "seek=");
4673 if (seek_count > P2P_MAX_QUERY_HASH) {
4678 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4679 _dev_id, search_delay, seek_count, seek, freq);
4683 static int p2ps_ctrl_parse_cpt_priority(const char *pos, u8 *cpt)
4685 const char *last = NULL;
4690 /* Expected predefined CPT names delimited by ':' */
4691 for (i = 0; (token = cstr_token(pos, ": \t", &last)); i++) {
4692 if (i >= P2PS_FEATURE_CAPAB_CPT_MAX) {
4693 wpa_printf(MSG_ERROR,
4694 "P2PS: CPT name list is too long, expected up to %d names",
4695 P2PS_FEATURE_CAPAB_CPT_MAX);
4700 token_len = last - token;
4702 if (token_len == 3 &&
4703 os_memcmp(token, "UDP", token_len) == 0) {
4704 cpt[i] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4705 } else if (token_len == 3 &&
4706 os_memcmp(token, "MAC", token_len) == 0) {
4707 cpt[i] = P2PS_FEATURE_CAPAB_MAC_TRANSPORT;
4709 wpa_printf(MSG_ERROR,
4710 "P2PS: Unsupported CPT name '%s'", token);
4715 if (isblank(*last)) {
4725 static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
4727 struct p2ps_provision *p2ps_prov;
4729 size_t info_len = 0;
4731 u8 role = P2PS_SETUP_NONE;
4732 long long unsigned val;
4735 pos = os_strstr(cmd, "info=");
4738 info_len = os_strlen(pos);
4741 info = os_malloc(info_len + 1);
4743 info_len = utf8_unescape(pos, info_len,
4744 info, info_len + 1);
4750 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
4751 if (p2ps_prov == NULL) {
4757 os_memcpy(p2ps_prov->info, info, info_len);
4758 p2ps_prov->info[info_len] = '\0';
4762 pos = os_strstr(cmd, "status=");
4764 p2ps_prov->status = atoi(pos + 7);
4766 p2ps_prov->status = -1;
4768 pos = os_strstr(cmd, "adv_id=");
4769 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
4771 p2ps_prov->adv_id = val;
4773 pos = os_strstr(cmd, "method=");
4775 p2ps_prov->method = strtol(pos + 7, NULL, 16);
4777 p2ps_prov->method = 0;
4779 pos = os_strstr(cmd, "session=");
4780 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
4782 p2ps_prov->session_id = val;
4784 pos = os_strstr(cmd, "adv_mac=");
4785 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
4788 pos = os_strstr(cmd, "session_mac=");
4789 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
4792 pos = os_strstr(cmd, "cpt=");
4794 if (p2ps_ctrl_parse_cpt_priority(pos + 4,
4795 p2ps_prov->cpt_priority))
4798 p2ps_prov->cpt_priority[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4801 for (i = 0; p2ps_prov->cpt_priority[i]; i++)
4802 p2ps_prov->cpt_mask |= p2ps_prov->cpt_priority[i];
4804 /* force conncap with tstCap (no sanity checks) */
4805 pos = os_strstr(cmd, "tstCap=");
4807 role = strtol(pos + 7, NULL, 16);
4809 pos = os_strstr(cmd, "role=");
4811 role = strtol(pos + 5, NULL, 16);
4812 if (role != P2PS_SETUP_CLIENT &&
4813 role != P2PS_SETUP_GROUP_OWNER)
4814 role = P2PS_SETUP_NONE;
4817 p2ps_prov->role = role;
4827 static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
4830 struct p2ps_provision *p2ps_prov;
4833 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
4835 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4837 if (hwaddr_aton(cmd, addr))
4844 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4848 if (p2ps_prov->status < 0) {
4853 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4858 static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
4861 struct p2ps_provision *p2ps_prov;
4864 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
4865 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
4868 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4869 if (hwaddr_aton(cmd, addr))
4876 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4880 p2ps_prov->pd_seeker = 1;
4882 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4887 static int parse_freq(int chwidth, int freq2)
4892 return VHT_CHANWIDTH_80P80MHZ;
4898 return VHT_CHANWIDTH_USE_HT;
4900 return VHT_CHANWIDTH_80MHZ;
4902 return VHT_CHANWIDTH_160MHZ;
4904 wpa_printf(MSG_DEBUG, "Unknown max oper bandwidth: %d",
4911 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4912 char *buf, size_t buflen)
4917 enum p2p_wps_method wps_method;
4920 int persistent_group, persistent_id = -1;
4927 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
4928 u8 _group_ssid[SSID_MAX_LEN], *group_ssid = NULL;
4929 size_t group_ssid_len = 0;
4931 if (!wpa_s->global->p2p_init_wpa_s)
4933 if (wpa_s->global->p2p_init_wpa_s != wpa_s) {
4934 wpa_dbg(wpa_s, MSG_DEBUG, "Direct P2P_CONNECT command to %s",
4935 wpa_s->global->p2p_init_wpa_s->ifname);
4936 wpa_s = wpa_s->global->p2p_init_wpa_s;
4939 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
4940 * [persistent|persistent=<network id>]
4941 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4942 * [ht40] [vht] [auto] [ssid=<hexdump>] */
4944 if (hwaddr_aton(cmd, addr))
4952 persistent_group = os_strstr(pos, " persistent") != NULL;
4953 pos2 = os_strstr(pos, " persistent=");
4955 struct wpa_ssid *ssid;
4956 persistent_id = atoi(pos2 + 12);
4957 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4958 if (ssid == NULL || ssid->disabled != 2 ||
4959 ssid->mode != WPAS_MODE_P2P_GO) {
4960 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4961 "SSID id=%d for persistent P2P group (GO)",
4966 join = os_strstr(pos, " join") != NULL;
4967 auth = os_strstr(pos, " auth") != NULL;
4968 automatic = os_strstr(pos, " auto") != NULL;
4969 pd = os_strstr(pos, " provdisc") != NULL;
4970 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4971 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4974 pos2 = os_strstr(pos, " go_intent=");
4977 go_intent = atoi(pos2);
4978 if (go_intent < 0 || go_intent > 15)
4982 pos2 = os_strstr(pos, " freq=");
4990 pos2 = os_strstr(pos, " freq2=");
4992 freq2 = atoi(pos2 + 7);
4994 pos2 = os_strstr(pos, " max_oper_chwidth=");
4996 chwidth = atoi(pos2 + 18);
4998 max_oper_chwidth = parse_freq(chwidth, freq2);
4999 if (max_oper_chwidth < 0)
5002 pos2 = os_strstr(pos, " ssid=");
5007 end = os_strchr(pos2, ' ');
5009 group_ssid_len = os_strlen(pos2) / 2;
5011 group_ssid_len = (end - pos2) / 2;
5012 if (group_ssid_len == 0 || group_ssid_len > SSID_MAX_LEN ||
5013 hexstr2bin(pos2, _group_ssid, group_ssid_len) < 0)
5015 group_ssid = _group_ssid;
5018 if (os_strncmp(pos, "pin", 3) == 0) {
5019 /* Request random PIN (to be displayed) and enable the PIN */
5020 wps_method = WPS_PIN_DISPLAY;
5021 } else if (os_strncmp(pos, "pbc", 3) == 0) {
5022 wps_method = WPS_PBC;
5025 pos = os_strchr(pin, ' ');
5026 wps_method = WPS_PIN_KEYPAD;
5029 if (os_strncmp(pos, "display", 7) == 0)
5030 wps_method = WPS_PIN_DISPLAY;
5031 else if (os_strncmp(pos, "p2ps", 4) == 0)
5032 wps_method = WPS_P2PS;
5034 if (!wps_pin_str_valid(pin)) {
5035 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
5040 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
5041 persistent_group, automatic, join,
5042 auth, go_intent, freq, freq2, persistent_id,
5043 pd, ht40, vht, max_oper_chwidth,
5044 group_ssid, group_ssid_len);
5045 if (new_pin == -2) {
5046 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
5049 if (new_pin == -3) {
5050 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
5055 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
5056 ret = os_snprintf(buf, buflen, "%08d", new_pin);
5057 if (os_snprintf_error(buflen, ret))
5062 os_memcpy(buf, "OK\n", 3);
5067 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
5069 unsigned int timeout = atoi(cmd);
5070 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
5071 wpa_dbg(wpa_s, MSG_INFO,
5072 "Reject P2P_LISTEN since interface is disabled");
5075 return wpas_p2p_listen(wpa_s, timeout);
5079 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
5083 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
5085 /* <addr> <config method> [join|auto] */
5087 if (hwaddr_aton(cmd, addr))
5095 if (os_strstr(pos, " join") != NULL)
5096 use = WPAS_P2P_PD_FOR_JOIN;
5097 else if (os_strstr(pos, " auto") != NULL)
5098 use = WPAS_P2P_PD_AUTO;
5100 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
5104 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
5107 struct wpa_ssid *ssid = wpa_s->current_ssid;
5109 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
5110 ssid->passphrase == NULL)
5113 os_strlcpy(buf, ssid->passphrase, buflen);
5114 return os_strlen(buf);
5118 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
5119 char *buf, size_t buflen)
5123 u8 dst_buf[ETH_ALEN], *dst;
5124 struct wpabuf *tlvs;
5128 if (hwaddr_aton(cmd, dst_buf))
5131 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
5132 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
5139 if (os_strncmp(pos, "upnp ", 5) == 0) {
5142 if (hexstr2bin(pos, &version, 1) < 0)
5148 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
5149 #ifdef CONFIG_WIFI_DISPLAY
5150 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
5151 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
5152 #endif /* CONFIG_WIFI_DISPLAY */
5153 } else if (os_strncmp(pos, "asp ", 4) == 0) {
5155 char *svc_info = NULL;
5159 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
5162 pos = os_strchr(pos, ' ');
5163 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
5168 pos = os_strchr(svc_str, ' ');
5173 /* All remaining data is the svc_info string */
5174 if (pos && pos[0] && pos[0] != ' ') {
5175 len = os_strlen(pos);
5177 /* Unescape in place */
5178 len = utf8_unescape(pos, len, pos, len);
5185 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
5188 len = os_strlen(pos);
5192 tlvs = wpabuf_alloc(len);
5195 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
5200 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
5205 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
5206 if (os_snprintf_error(buflen, res))
5212 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
5215 long long unsigned val;
5217 if (sscanf(cmd, "%llx", &val) != 1)
5220 return wpas_p2p_sd_cancel_request(wpa_s, req);
5224 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
5229 struct wpabuf *resp_tlvs;
5233 pos = os_strchr(cmd, ' ');
5241 if (hwaddr_aton(pos, dst))
5248 pos2 = os_strchr(pos, ' ');
5252 dialog_token = atoi(pos);
5254 len = os_strlen(pos2);
5258 resp_tlvs = wpabuf_alloc(len);
5259 if (resp_tlvs == NULL)
5261 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5262 wpabuf_free(resp_tlvs);
5266 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5267 wpabuf_free(resp_tlvs);
5272 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5275 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5277 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5282 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5287 struct wpabuf *query, *resp;
5289 pos = os_strchr(cmd, ' ');
5294 len = os_strlen(cmd);
5298 query = wpabuf_alloc(len);
5301 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5306 len = os_strlen(pos);
5312 resp = wpabuf_alloc(len);
5317 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
5323 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
5332 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5337 pos = os_strchr(cmd, ' ');
5342 if (hexstr2bin(cmd, &version, 1) < 0)
5345 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
5349 static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
5350 u8 replace, char *cmd)
5354 u32 auto_accept, adv_id, svc_state, config_methods;
5355 char *svc_info = NULL;
5357 u8 cpt_prio[P2PS_FEATURE_CAPAB_CPT_MAX + 1];
5359 pos = os_strchr(cmd, ' ');
5364 /* Auto-Accept value is mandatory, and must be one of the
5365 * single values (0, 1, 2, 4) */
5366 auto_accept = atoi(cmd);
5367 switch (auto_accept) {
5368 case P2PS_SETUP_NONE: /* No auto-accept */
5369 case P2PS_SETUP_NEW:
5370 case P2PS_SETUP_CLIENT:
5371 case P2PS_SETUP_GROUP_OWNER:
5377 /* Advertisement ID is mandatory */
5379 pos = os_strchr(cmd, ' ');
5384 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
5385 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
5388 /* Only allow replacements if exist, and adds if not */
5389 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
5397 /* svc_state between 0 - 0xff is mandatory */
5398 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
5401 pos = os_strchr(pos, ' ');
5405 /* config_methods is mandatory */
5407 if (sscanf(pos, "%x", &config_methods) != 1)
5410 if (!(config_methods &
5411 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
5414 pos = os_strchr(pos, ' ');
5421 /* Advertisement string is mandatory */
5422 if (!pos[0] || pos[0] == ' ')
5425 /* Terminate svc string */
5426 pos = os_strchr(pos, ' ');
5430 cpt_prio_str = (pos && pos[0]) ? os_strstr(pos, "cpt=") : NULL;
5432 pos = os_strchr(pos, ' ');
5436 if (p2ps_ctrl_parse_cpt_priority(cpt_prio_str + 4, cpt_prio))
5439 cpt_prio[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
5443 /* Service and Response Information are optional */
5444 if (pos && pos[0]) {
5447 /* Note the bare ' included, which cannot exist legally
5448 * in unescaped string. */
5449 svc_info = os_strstr(pos, "svc_info='");
5453 len = os_strlen(svc_info);
5454 utf8_unescape(svc_info, len, svc_info, len);
5458 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
5459 (u8) svc_state, (u16) config_methods,
5460 svc_info, cpt_prio);
5464 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
5468 pos = os_strchr(cmd, ' ');
5473 if (os_strcmp(cmd, "bonjour") == 0)
5474 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
5475 if (os_strcmp(cmd, "upnp") == 0)
5476 return p2p_ctrl_service_add_upnp(wpa_s, pos);
5477 if (os_strcmp(cmd, "asp") == 0)
5478 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
5479 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5484 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
5488 struct wpabuf *query;
5491 len = os_strlen(cmd);
5495 query = wpabuf_alloc(len);
5498 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5503 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
5509 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5514 pos = os_strchr(cmd, ' ');
5519 if (hexstr2bin(cmd, &version, 1) < 0)
5522 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
5526 static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
5530 if (os_strcmp(cmd, "all") == 0) {
5531 wpas_p2p_service_flush_asp(wpa_s);
5535 if (sscanf(cmd, "%x", &adv_id) != 1)
5538 return wpas_p2p_service_del_asp(wpa_s, adv_id);
5542 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
5546 pos = os_strchr(cmd, ' ');
5551 if (os_strcmp(cmd, "bonjour") == 0)
5552 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
5553 if (os_strcmp(cmd, "upnp") == 0)
5554 return p2p_ctrl_service_del_upnp(wpa_s, pos);
5555 if (os_strcmp(cmd, "asp") == 0)
5556 return p2p_ctrl_service_del_asp(wpa_s, pos);
5557 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5562 static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
5566 pos = os_strchr(cmd, ' ');
5571 if (os_strcmp(cmd, "asp") == 0)
5572 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
5574 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5579 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
5585 if (hwaddr_aton(cmd, addr))
5588 return wpas_p2p_reject(wpa_s, addr);
5592 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
5596 struct wpa_ssid *ssid;
5597 u8 *_peer = NULL, peer[ETH_ALEN];
5598 int freq = 0, pref_freq = 0;
5599 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
5602 pos = os_strstr(cmd, " peer=");
5605 if (hwaddr_aton(pos, peer))
5609 ssid = wpa_config_get_network(wpa_s->conf, id);
5610 if (ssid == NULL || ssid->disabled != 2) {
5611 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5612 "for persistent P2P group",
5617 pos = os_strstr(cmd, " freq=");
5625 pos = os_strstr(cmd, " pref=");
5628 pref_freq = atoi(pos);
5633 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5634 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5637 pos = os_strstr(cmd, "freq2=");
5639 freq2 = atoi(pos + 6);
5641 pos = os_strstr(cmd, " max_oper_chwidth=");
5643 chwidth = atoi(pos + 18);
5645 max_oper_chwidth = parse_freq(chwidth, freq2);
5646 if (max_oper_chwidth < 0)
5649 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, freq2, ht40, vht,
5650 max_oper_chwidth, pref_freq);
5654 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
5657 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
5659 pos = os_strstr(cmd, " peer=");
5665 if (hwaddr_aton(pos, peer)) {
5666 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
5670 pos = os_strstr(pos, " go_dev_addr=");
5673 if (hwaddr_aton(pos, go_dev_addr)) {
5674 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
5678 go_dev = go_dev_addr;
5681 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
5685 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
5687 if (os_strncmp(cmd, "persistent=", 11) == 0)
5688 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
5689 if (os_strncmp(cmd, "group=", 6) == 0)
5690 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
5696 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
5697 int id, int freq, int vht_center_freq2,
5698 int ht40, int vht, int vht_chwidth)
5700 struct wpa_ssid *ssid;
5702 ssid = wpa_config_get_network(wpa_s->conf, id);
5703 if (ssid == NULL || ssid->disabled != 2) {
5704 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5705 "for persistent P2P group",
5710 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq,
5711 vht_center_freq2, 0, ht40, vht,
5712 vht_chwidth, NULL, 0, 0);
5716 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
5718 int freq = 0, persistent = 0, group_id = -1;
5719 int vht = wpa_s->conf->p2p_go_vht;
5720 int ht40 = wpa_s->conf->p2p_go_ht40 || vht;
5721 int max_oper_chwidth, chwidth = 0, freq2 = 0;
5722 char *token, *context = NULL;
5724 while ((token = str_token(cmd, " ", &context))) {
5725 if (sscanf(token, "freq=%d", &freq) == 1 ||
5726 sscanf(token, "freq2=%d", &freq2) == 1 ||
5727 sscanf(token, "persistent=%d", &group_id) == 1 ||
5728 sscanf(token, "max_oper_chwidth=%d", &chwidth) == 1) {
5730 } else if (os_strcmp(token, "ht40") == 0) {
5732 } else if (os_strcmp(token, "vht") == 0) {
5735 } else if (os_strcmp(token, "persistent") == 0) {
5738 wpa_printf(MSG_DEBUG,
5739 "CTRL: Invalid P2P_GROUP_ADD parameter: '%s'",
5745 max_oper_chwidth = parse_freq(chwidth, freq2);
5746 if (max_oper_chwidth < 0)
5750 return p2p_ctrl_group_add_persistent(wpa_s, group_id,
5751 freq, freq2, ht40, vht,
5754 return wpas_p2p_group_add(wpa_s, persistent, freq, freq2, ht40, vht,
5759 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
5760 char *buf, size_t buflen)
5762 u8 addr[ETH_ALEN], *addr_ptr;
5764 const struct p2p_peer_info *info;
5766 char devtype[WPS_DEV_TYPE_BUFSIZE];
5767 struct wpa_ssid *ssid;
5770 if (!wpa_s->global->p2p)
5773 if (os_strcmp(cmd, "FIRST") == 0) {
5776 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5777 if (hwaddr_aton(cmd + 5, addr) < 0)
5782 if (hwaddr_aton(cmd, addr) < 0)
5788 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
5795 res = os_snprintf(pos, end - pos, MACSTR "\n"
5801 "serial_number=%s\n"
5802 "config_methods=0x%x\n"
5804 "group_capab=0x%x\n"
5806 MAC2STR(info->p2p_device_addr),
5807 wps_dev_type_bin2str(info->pri_dev_type,
5808 devtype, sizeof(devtype)),
5813 info->serial_number,
5814 info->config_methods,
5818 if (os_snprintf_error(end - pos, res))
5822 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
5825 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
5826 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
5827 wps_dev_type_bin2str(t, devtype,
5829 if (os_snprintf_error(end - pos, res))
5834 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
5836 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
5837 if (os_snprintf_error(end - pos, res))
5842 res = p2p_get_peer_info_txt(info, pos, end - pos);
5847 if (info->vendor_elems) {
5848 res = os_snprintf(pos, end - pos, "vendor_elems=");
5849 if (os_snprintf_error(end - pos, res))
5853 pos += wpa_snprintf_hex(pos, end - pos,
5854 wpabuf_head(info->vendor_elems),
5855 wpabuf_len(info->vendor_elems));
5857 res = os_snprintf(pos, end - pos, "\n");
5858 if (os_snprintf_error(end - pos, res))
5867 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
5872 if (wpa_s->global->p2p == NULL)
5875 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
5878 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
5879 struct wpa_freq_range *freq;
5880 freq = &wpa_s->global->p2p_disallow_freq.range[i];
5881 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
5882 freq->min, freq->max);
5885 wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DISALLOW);
5890 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
5894 if (wpa_s->global->p2p == NULL)
5897 param = os_strchr(cmd, ' ');
5902 if (os_strcmp(cmd, "discoverability") == 0) {
5903 p2p_set_client_discoverability(wpa_s->global->p2p,
5908 if (os_strcmp(cmd, "managed") == 0) {
5909 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5913 if (os_strcmp(cmd, "listen_channel") == 0) {
5914 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
5918 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5919 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5923 if (os_strcmp(cmd, "noa") == 0) {
5925 int count, start, duration;
5926 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5927 count = atoi(param);
5928 pos = os_strchr(param, ',');
5933 pos = os_strchr(pos, ',');
5937 duration = atoi(pos);
5938 if (count < 0 || count > 255 || start < 0 || duration < 0)
5940 if (count == 0 && duration > 0)
5942 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5943 "start=%d duration=%d", count, start, duration);
5944 return wpas_p2p_set_noa(wpa_s, count, start, duration);
5947 if (os_strcmp(cmd, "ps") == 0)
5948 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
5950 if (os_strcmp(cmd, "oppps") == 0)
5951 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
5953 if (os_strcmp(cmd, "ctwindow") == 0)
5954 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
5956 if (os_strcmp(cmd, "disabled") == 0) {
5957 wpa_s->global->p2p_disabled = atoi(param);
5958 wpa_printf(MSG_DEBUG, "P2P functionality %s",
5959 wpa_s->global->p2p_disabled ?
5960 "disabled" : "enabled");
5961 if (wpa_s->global->p2p_disabled) {
5962 wpas_p2p_stop_find(wpa_s);
5963 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5964 p2p_flush(wpa_s->global->p2p);
5969 if (os_strcmp(cmd, "conc_pref") == 0) {
5970 if (os_strcmp(param, "sta") == 0)
5971 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
5972 else if (os_strcmp(param, "p2p") == 0)
5973 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
5975 wpa_printf(MSG_INFO, "Invalid conc_pref value");
5978 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
5983 if (os_strcmp(cmd, "force_long_sd") == 0) {
5984 wpa_s->force_long_sd = atoi(param);
5988 if (os_strcmp(cmd, "peer_filter") == 0) {
5990 if (hwaddr_aton(param, addr))
5992 p2p_set_peer_filter(wpa_s->global->p2p, addr);
5996 if (os_strcmp(cmd, "cross_connect") == 0)
5997 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
5999 if (os_strcmp(cmd, "go_apsd") == 0) {
6000 if (os_strcmp(param, "disable") == 0)
6001 wpa_s->set_ap_uapsd = 0;
6003 wpa_s->set_ap_uapsd = 1;
6004 wpa_s->ap_uapsd = atoi(param);
6009 if (os_strcmp(cmd, "client_apsd") == 0) {
6010 if (os_strcmp(param, "disable") == 0)
6011 wpa_s->set_sta_uapsd = 0;
6015 /* format: BE,BK,VI,VO;max SP Length */
6017 pos = os_strchr(param, ',');
6022 pos = os_strchr(pos, ',');
6027 pos = os_strchr(pos, ',');
6032 /* ignore max SP Length for now */
6034 wpa_s->set_sta_uapsd = 1;
6035 wpa_s->sta_uapsd = 0;
6037 wpa_s->sta_uapsd |= BIT(0);
6039 wpa_s->sta_uapsd |= BIT(1);
6041 wpa_s->sta_uapsd |= BIT(2);
6043 wpa_s->sta_uapsd |= BIT(3);
6048 if (os_strcmp(cmd, "disallow_freq") == 0)
6049 return p2p_ctrl_disallow_freq(wpa_s, param);
6051 if (os_strcmp(cmd, "disc_int") == 0) {
6052 int min_disc_int, max_disc_int, max_disc_tu;
6057 min_disc_int = atoi(pos);
6058 pos = os_strchr(pos, ' ');
6063 max_disc_int = atoi(pos);
6064 pos = os_strchr(pos, ' ');
6069 max_disc_tu = atoi(pos);
6071 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
6072 max_disc_int, max_disc_tu);
6075 if (os_strcmp(cmd, "per_sta_psk") == 0) {
6076 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
6080 #ifdef CONFIG_WPS_NFC
6081 if (os_strcmp(cmd, "nfc_tag") == 0)
6082 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
6083 #endif /* CONFIG_WPS_NFC */
6085 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
6086 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
6090 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
6097 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
6099 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6100 wpa_s->force_long_sd = 0;
6101 wpas_p2p_stop_find(wpa_s);
6102 wpa_s->parent->p2ps_method_config_any = 0;
6103 if (wpa_s->global->p2p)
6104 p2p_flush(wpa_s->global->p2p);
6108 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
6111 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
6114 pos = os_strchr(cmd, ' ');
6120 pos2 = os_strchr(pos, ' ');
6128 pos = os_strchr(pos2, ' ');
6136 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
6140 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
6143 unsigned int period = 0, interval = 0;
6146 pos = os_strchr(cmd, ' ');
6151 interval = atoi(pos);
6154 return wpas_p2p_ext_listen(wpa_s, period, interval);
6158 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
6165 if (os_strncmp(pos, "iface=", 6) == 0) {
6169 if (hwaddr_aton(pos, peer))
6172 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
6176 #endif /* CONFIG_P2P */
6179 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
6181 struct wpa_freq_range_list ranges;
6183 struct hostapd_hw_modes *mode;
6186 if (wpa_s->hw.modes == NULL)
6189 os_memset(&ranges, 0, sizeof(ranges));
6190 if (freq_range_list_parse(&ranges, val) < 0)
6193 for (i = 0; i < wpa_s->hw.num_modes; i++) {
6196 mode = &wpa_s->hw.modes[i];
6197 for (j = 0; j < mode->num_channels; j++) {
6200 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
6203 freq = mode->channels[j].freq;
6204 if (!freq_range_list_includes(&ranges, freq))
6207 int_array_add_unique(&freqs, freq);
6211 os_free(ranges.range);
6216 #ifdef CONFIG_INTERWORKING
6218 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
6226 auto_sel = os_strstr(param, "auto") != NULL;
6228 pos = os_strstr(param, "freq=");
6230 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
6237 return interworking_select(wpa_s, auto_sel, freqs);
6241 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
6245 struct wpa_bss *bss;
6247 if (hwaddr_aton(dst, bssid)) {
6248 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
6252 bss = wpa_bss_get_bssid(wpa_s, bssid);
6254 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
6259 if (bss->ssid_len == 0) {
6262 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
6263 " does not have SSID information", MAC2STR(bssid));
6265 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
6267 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
6268 bss->ssid_len > 0) {
6276 wpa_printf(MSG_DEBUG,
6277 "Found another matching BSS entry with SSID");
6280 return interworking_connect(wpa_s, bss, only_add);
6284 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
6286 u8 dst_addr[ETH_ALEN];
6289 #define MAX_ANQP_INFO_ID 100
6290 u16 id[MAX_ANQP_INFO_ID];
6294 used = hwaddr_aton2(dst, dst_addr);
6300 while (num_id < MAX_ANQP_INFO_ID) {
6301 if (os_strncmp(pos, "hs20:", 5) == 0) {
6303 int num = atoi(pos + 5);
6304 if (num <= 0 || num > 31)
6306 subtypes |= BIT(num);
6307 #else /* CONFIG_HS20 */
6309 #endif /* CONFIG_HS20 */
6311 id[num_id] = atoi(pos);
6315 pos = os_strchr(pos + 1, ',');
6324 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
6328 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
6330 u8 dst_addr[ETH_ALEN];
6331 struct wpabuf *advproto, *query = NULL;
6336 used = hwaddr_aton2(cmd, dst_addr);
6344 /* Advertisement Protocol ID */
6345 end = os_strchr(pos, ' ');
6349 len = os_strlen(pos);
6355 advproto = wpabuf_alloc(len);
6356 if (advproto == NULL)
6358 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
6362 /* Optional Query Request */
6367 len = os_strlen(pos);
6374 query = wpabuf_alloc(len);
6377 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
6382 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
6385 wpabuf_free(advproto);
6392 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
6399 size_t resp_len, start, requested_len;
6400 struct wpabuf *resp;
6403 used = hwaddr_aton2(cmd, addr);
6410 dialog_token = atoi(pos);
6412 if (wpa_s->last_gas_resp &&
6413 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
6414 dialog_token == wpa_s->last_gas_dialog_token)
6415 resp = wpa_s->last_gas_resp;
6416 else if (wpa_s->prev_gas_resp &&
6417 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
6418 dialog_token == wpa_s->prev_gas_dialog_token)
6419 resp = wpa_s->prev_gas_resp;
6423 resp_len = wpabuf_len(resp);
6425 requested_len = resp_len;
6427 pos = os_strchr(pos, ' ');
6430 if (start > resp_len)
6431 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6432 pos = os_strchr(pos, ',');
6436 requested_len = atoi(pos);
6437 if (start + requested_len > resp_len)
6438 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6441 if (requested_len * 2 + 1 > buflen)
6442 return os_snprintf(buf, buflen, "FAIL-Too long response");
6444 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
6447 if (start + requested_len == resp_len) {
6449 * Free memory by dropping the response after it has been
6452 if (resp == wpa_s->prev_gas_resp) {
6453 wpabuf_free(wpa_s->prev_gas_resp);
6454 wpa_s->prev_gas_resp = NULL;
6456 wpabuf_free(wpa_s->last_gas_resp);
6457 wpa_s->last_gas_resp = NULL;
6463 #endif /* CONFIG_INTERWORKING */
6468 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
6470 u8 dst_addr[ETH_ALEN];
6475 used = hwaddr_aton2(dst, dst_addr);
6482 int num = atoi(pos);
6483 if (num <= 0 || num > 31)
6485 subtypes |= BIT(num);
6486 pos = os_strchr(pos + 1, ',');
6495 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0, 0);
6499 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6500 const u8 *addr, const char *realm)
6506 rlen = os_strlen(realm);
6508 buf = os_malloc(len);
6511 buf[0] = 1; /* NAI Home Realm Count */
6512 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
6514 os_memcpy(buf + 3, realm, rlen);
6516 ret = hs20_anqp_send_req(wpa_s, addr,
6517 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6526 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6529 struct wpa_cred *cred = wpa_s->conf->cred;
6530 u8 dst_addr[ETH_ALEN];
6536 used = hwaddr_aton2(dst, dst_addr);
6540 while (dst[used] == ' ')
6542 if (os_strncmp(dst + used, "realm=", 6) == 0)
6543 return hs20_nai_home_realm_list(wpa_s, dst_addr,
6546 len = os_strlen(dst + used);
6548 if (len == 0 && cred && cred->realm)
6549 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
6554 buf = os_malloc(len);
6557 if (hexstr2bin(dst + used, buf, len) < 0) {
6562 ret = hs20_anqp_send_req(wpa_s, dst_addr,
6563 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6571 static int get_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd, char *reply,
6574 u8 dst_addr[ETH_ALEN];
6576 char *ctx = NULL, *icon, *poffset, *psize;
6578 used = hwaddr_aton2(cmd, dst_addr);
6583 icon = str_token(cmd, " ", &ctx);
6584 poffset = str_token(cmd, " ", &ctx);
6585 psize = str_token(cmd, " ", &ctx);
6586 if (!icon || !poffset || !psize)
6589 wpa_s->fetch_osu_icon_in_progress = 0;
6590 return hs20_get_icon(wpa_s, dst_addr, icon, atoi(poffset), atoi(psize),
6595 static int del_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd)
6597 u8 dst_addr[ETH_ALEN];
6602 return hs20_del_icon(wpa_s, NULL, NULL);
6604 used = hwaddr_aton2(cmd, dst_addr);
6608 while (cmd[used] == ' ')
6610 icon = cmd[used] ? &cmd[used] : NULL;
6612 return hs20_del_icon(wpa_s, dst_addr, icon);
6616 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd, int inmem)
6618 u8 dst_addr[ETH_ALEN];
6622 used = hwaddr_aton2(cmd, dst_addr);
6626 while (cmd[used] == ' ')
6630 wpa_s->fetch_osu_icon_in_progress = 0;
6631 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
6632 (u8 *) icon, os_strlen(icon), inmem);
6635 #endif /* CONFIG_HS20 */
6638 #ifdef CONFIG_AUTOSCAN
6640 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
6643 enum wpa_states state = wpa_s->wpa_state;
6644 char *new_params = NULL;
6646 if (os_strlen(cmd) > 0) {
6647 new_params = os_strdup(cmd);
6648 if (new_params == NULL)
6652 os_free(wpa_s->conf->autoscan);
6653 wpa_s->conf->autoscan = new_params;
6655 if (wpa_s->conf->autoscan == NULL)
6656 autoscan_deinit(wpa_s);
6657 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
6658 autoscan_init(wpa_s, 1);
6659 else if (state == WPA_SCANNING)
6660 wpa_supplicant_reinit_autoscan(wpa_s);
6665 #endif /* CONFIG_AUTOSCAN */
6670 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
6676 struct wpabuf *tfs_req = NULL;
6678 if (os_strncmp(cmd, "enter", 5) == 0)
6680 else if (os_strncmp(cmd, "exit", 4) == 0)
6685 pos = os_strstr(cmd, " interval=");
6687 intval = atoi(pos + 10);
6689 pos = os_strstr(cmd, " tfs_req=");
6694 end = os_strchr(pos, ' ');
6698 len = os_strlen(pos);
6702 tfs_req = wpabuf_alloc(len);
6703 if (tfs_req == NULL)
6705 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
6706 wpabuf_free(tfs_req);
6711 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
6712 WNM_SLEEP_MODE_EXIT, intval,
6714 wpabuf_free(tfs_req);
6720 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
6724 query_reason = atoi(cmd);
6726 wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
6729 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
6732 #endif /* CONFIG_WNM */
6735 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
6738 struct wpa_signal_info si;
6742 ret = wpa_drv_signal_poll(wpa_s, &si);
6749 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
6750 "NOISE=%d\nFREQUENCY=%u\n",
6751 si.current_signal, si.current_txrate / 1000,
6752 si.current_noise, si.frequency);
6753 if (os_snprintf_error(end - pos, ret))
6757 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
6758 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
6759 channel_width_to_string(si.chanwidth));
6760 if (os_snprintf_error(end - pos, ret))
6765 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
6766 ret = os_snprintf(pos, end - pos,
6767 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
6768 si.center_frq1, si.center_frq2);
6769 if (os_snprintf_error(end - pos, ret))
6774 if (si.avg_signal) {
6775 ret = os_snprintf(pos, end - pos,
6776 "AVG_RSSI=%d\n", si.avg_signal);
6777 if (os_snprintf_error(end - pos, ret))
6782 if (si.avg_beacon_signal) {
6783 ret = os_snprintf(pos, end - pos,
6784 "AVG_BEACON_RSSI=%d\n", si.avg_beacon_signal);
6785 if (os_snprintf_error(end - pos, ret))
6794 static int wpas_ctrl_iface_signal_monitor(struct wpa_supplicant *wpa_s,
6801 if (wpa_s->bgscan && wpa_s->bgscan_priv) {
6802 wpa_printf(MSG_DEBUG,
6803 "Reject SIGNAL_MONITOR command - bgscan is active");
6806 pos = os_strstr(cmd, "THRESHOLD=");
6808 threshold = atoi(pos + 10);
6809 pos = os_strstr(cmd, "HYSTERESIS=");
6811 hysteresis = atoi(pos + 11);
6812 return wpa_drv_signal_monitor(wpa_s, threshold, hysteresis);
6816 static int wpas_ctrl_iface_get_pref_freq_list(
6817 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
6819 unsigned int freq_list[100], num = 100, i;
6821 enum wpa_driver_if_type iface_type;
6827 /* buf: "<interface_type>" */
6828 if (os_strcmp(cmd, "STATION") == 0)
6829 iface_type = WPA_IF_STATION;
6830 else if (os_strcmp(cmd, "AP") == 0)
6831 iface_type = WPA_IF_AP_BSS;
6832 else if (os_strcmp(cmd, "P2P_GO") == 0)
6833 iface_type = WPA_IF_P2P_GO;
6834 else if (os_strcmp(cmd, "P2P_CLIENT") == 0)
6835 iface_type = WPA_IF_P2P_CLIENT;
6836 else if (os_strcmp(cmd, "IBSS") == 0)
6837 iface_type = WPA_IF_IBSS;
6838 else if (os_strcmp(cmd, "TDLS") == 0)
6839 iface_type = WPA_IF_TDLS;
6843 wpa_printf(MSG_DEBUG,
6844 "CTRL_IFACE: GET_PREF_FREQ_LIST iface_type=%d (%s)",
6847 ret = wpa_drv_get_pref_freq_list(wpa_s, iface_type, &num, freq_list);
6851 for (i = 0; i < num; i++) {
6852 ret = os_snprintf(pos, end - pos, "%s%u",
6853 i > 0 ? "," : "", freq_list[i]);
6854 if (os_snprintf_error(end - pos, ret))
6863 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
6866 struct hostap_sta_driver_data sta;
6869 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
6873 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
6874 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
6875 if (os_snprintf_error(buflen, ret))
6882 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6883 char *buf, size_t buflen)
6887 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
6889 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
6890 struct p2p_data *p2p = wpa_s->global->p2p;
6893 country[0] = cmd[8];
6894 country[1] = cmd[9];
6896 p2p_set_country(p2p, country);
6899 ret = os_snprintf(buf, buflen, "%s\n", "OK");
6900 if (os_snprintf_error(buflen, ret))
6905 #endif /* ANDROID */
6908 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6909 char *buf, size_t buflen)
6914 unsigned int vendor_id, subcmd;
6915 struct wpabuf *reply;
6916 size_t data_len = 0;
6918 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
6919 vendor_id = strtoul(cmd, &pos, 16);
6923 subcmd = strtoul(pos, &pos, 10);
6926 if (!isblank(*pos++))
6928 data_len = os_strlen(pos);
6933 data = os_malloc(data_len);
6937 if (hexstr2bin(pos, data, data_len)) {
6938 wpa_printf(MSG_DEBUG,
6939 "Vendor command: wrong parameter format");
6945 reply = wpabuf_alloc((buflen - 1) / 2);
6951 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
6955 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
6965 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
6968 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
6969 wpa_s->global->p2p_init_wpa_s : wpa_s;
6970 #endif /* CONFIG_P2P */
6972 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
6974 wpas_abort_ongoing_scan(wpa_s);
6976 if (wpa_s->wpa_state >= WPA_AUTHENTICATING) {
6978 * Avoid possible auto connect re-connection on getting
6979 * disconnected due to state flush.
6981 wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
6985 wpas_p2p_cancel(p2p_wpa_s);
6986 p2p_ctrl_flush(p2p_wpa_s);
6987 wpas_p2p_group_remove(p2p_wpa_s, "*");
6988 wpas_p2p_service_flush(p2p_wpa_s);
6989 p2p_wpa_s->global->p2p_disabled = 0;
6990 p2p_wpa_s->global->p2p_per_sta_psk = 0;
6991 p2p_wpa_s->conf->num_sec_device_types = 0;
6992 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
6993 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
6994 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
6995 p2p_wpa_s->global->p2p_go_avoid_freq.num = 0;
6996 p2p_wpa_s->global->pending_p2ps_group = 0;
6997 p2p_wpa_s->global->pending_p2ps_group_freq = 0;
6998 #endif /* CONFIG_P2P */
7000 #ifdef CONFIG_WPS_TESTING
7001 wps_version_number = 0x20;
7002 wps_testing_dummy_cred = 0;
7003 wps_corrupt_pkhash = 0;
7004 wps_force_auth_types_in_use = 0;
7005 wps_force_encr_types_in_use = 0;
7006 #endif /* CONFIG_WPS_TESTING */
7008 wpa_s->wps_fragment_size = 0;
7009 wpas_wps_cancel(wpa_s);
7010 wps_registrar_flush(wpa_s->wps->registrar);
7011 #endif /* CONFIG_WPS */
7012 wpa_s->after_wps = 0;
7013 wpa_s->known_wps_freq = 0;
7016 #ifdef CONFIG_TDLS_TESTING
7017 extern unsigned int tdls_testing;
7019 #endif /* CONFIG_TDLS_TESTING */
7020 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
7021 wpa_tdls_enable(wpa_s->wpa, 1);
7022 #endif /* CONFIG_TDLS */
7024 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
7025 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
7027 wpa_s->no_keep_alive = 0;
7028 wpa_s->own_disconnect_req = 0;
7030 os_free(wpa_s->disallow_aps_bssid);
7031 wpa_s->disallow_aps_bssid = NULL;
7032 wpa_s->disallow_aps_bssid_count = 0;
7033 os_free(wpa_s->disallow_aps_ssid);
7034 wpa_s->disallow_aps_ssid = NULL;
7035 wpa_s->disallow_aps_ssid_count = 0;
7037 wpa_s->set_sta_uapsd = 0;
7038 wpa_s->sta_uapsd = 0;
7040 wpa_drv_radio_disable(wpa_s, 0);
7041 wpa_blacklist_clear(wpa_s);
7042 wpa_s->extra_blacklist_count = 0;
7043 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
7044 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
7045 wpa_config_flush_blobs(wpa_s->conf);
7046 wpa_s->conf->auto_interworking = 0;
7047 wpa_s->conf->okc = 0;
7049 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
7050 rsn_preauth_deinit(wpa_s->wpa);
7052 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
7053 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
7054 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
7055 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7057 radio_remove_works(wpa_s, NULL, 1);
7058 wpa_s->ext_work_in_progress = 0;
7060 wpa_s->next_ssid = NULL;
7062 #ifdef CONFIG_INTERWORKING
7064 hs20_cancel_fetch_osu(wpa_s);
7065 hs20_del_icon(wpa_s, NULL, NULL);
7066 #endif /* CONFIG_HS20 */
7067 #endif /* CONFIG_INTERWORKING */
7069 wpa_s->ext_mgmt_frame_handling = 0;
7070 wpa_s->ext_eapol_frame_io = 0;
7071 #ifdef CONFIG_TESTING_OPTIONS
7072 wpa_s->extra_roc_dur = 0;
7073 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
7074 wpa_s->p2p_go_csa_on_inv = 0;
7075 wpa_sm_set_test_assoc_ie(wpa_s->wpa, NULL);
7076 #endif /* CONFIG_TESTING_OPTIONS */
7078 wpa_s->disconnected = 0;
7079 os_free(wpa_s->next_scan_freqs);
7080 wpa_s->next_scan_freqs = NULL;
7082 wpa_bss_flush(wpa_s);
7083 if (!dl_list_empty(&wpa_s->bss)) {
7084 wpa_printf(MSG_DEBUG,
7085 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
7086 MACSTR " pending_bssid=" MACSTR,
7087 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
7088 MAC2STR(wpa_s->bssid),
7089 MAC2STR(wpa_s->pending_bssid));
7092 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
7093 wpa_s->wnmsleep_used = 0;
7097 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
7098 char *buf, size_t buflen)
7100 struct wpa_radio_work *work;
7102 struct os_reltime now, diff;
7107 os_get_reltime(&now);
7109 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7113 os_reltime_sub(&now, &work->time, &diff);
7114 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
7115 work->type, work->wpa_s->ifname, work->freq,
7116 work->started, diff.sec, diff.usec);
7117 if (os_snprintf_error(end - pos, ret))
7126 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
7128 struct wpa_radio_work *work = eloop_ctx;
7129 struct wpa_external_work *ework = work->ctx;
7131 wpa_dbg(work->wpa_s, MSG_DEBUG,
7132 "Timing out external radio work %u (%s)",
7133 ework->id, work->type);
7134 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
7135 work->wpa_s->ext_work_in_progress = 0;
7136 radio_work_done(work);
7141 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
7143 struct wpa_external_work *ework = work->ctx;
7147 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7154 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
7155 ework->id, ework->type);
7156 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
7157 work->wpa_s->ext_work_in_progress = 1;
7158 if (!ework->timeout)
7159 ework->timeout = 10;
7160 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
7165 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
7166 char *buf, size_t buflen)
7168 struct wpa_external_work *ework;
7172 unsigned int freq = 0;
7174 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
7176 ework = os_zalloc(sizeof(*ework));
7180 pos = os_strchr(cmd, ' ');
7182 type_len = pos - cmd;
7185 pos2 = os_strstr(pos, "freq=");
7187 freq = atoi(pos2 + 5);
7189 pos2 = os_strstr(pos, "timeout=");
7191 ework->timeout = atoi(pos2 + 8);
7193 type_len = os_strlen(cmd);
7195 if (4 + type_len >= sizeof(ework->type))
7196 type_len = sizeof(ework->type) - 4 - 1;
7197 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
7198 os_memcpy(ework->type + 4, cmd, type_len);
7199 ework->type[4 + type_len] = '\0';
7201 wpa_s->ext_work_id++;
7202 if (wpa_s->ext_work_id == 0)
7203 wpa_s->ext_work_id++;
7204 ework->id = wpa_s->ext_work_id;
7206 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
7212 ret = os_snprintf(buf, buflen, "%u", ework->id);
7213 if (os_snprintf_error(buflen, ret))
7219 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
7221 struct wpa_radio_work *work;
7222 unsigned int id = atoi(cmd);
7224 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7226 struct wpa_external_work *ework;
7228 if (os_strncmp(work->type, "ext:", 4) != 0)
7231 if (id && ework->id != id)
7233 wpa_dbg(wpa_s, MSG_DEBUG,
7234 "Completed external radio work %u (%s)",
7235 ework->id, ework->type);
7236 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
7237 wpa_s->ext_work_in_progress = 0;
7238 radio_work_done(work);
7240 return 3; /* "OK\n" */
7247 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
7248 char *buf, size_t buflen)
7250 if (os_strcmp(cmd, "show") == 0)
7251 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
7252 if (os_strncmp(cmd, "add ", 4) == 0)
7253 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
7254 if (os_strncmp(cmd, "done ", 5) == 0)
7255 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
7260 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
7262 struct wpa_radio_work *work, *tmp;
7264 if (!wpa_s || !wpa_s->radio)
7267 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
7268 struct wpa_radio_work, list) {
7269 struct wpa_external_work *ework;
7271 if (os_strncmp(work->type, "ext:", 4) != 0)
7274 wpa_dbg(wpa_s, MSG_DEBUG,
7275 "Flushing%s external radio work %u (%s)",
7276 work->started ? " started" : "", ework->id,
7279 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7281 radio_work_done(work);
7287 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
7289 struct wpa_supplicant *wpa_s = eloop_ctx;
7290 eapol_sm_notify_ctrl_response(wpa_s->eapol);
7294 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
7295 unsigned int *scan_id_count, int scan_id[])
7297 const char *pos = value;
7300 if (*pos == ' ' || *pos == '\0')
7302 if (*scan_id_count == MAX_SCAN_ID)
7304 scan_id[(*scan_id_count)++] = atoi(pos);
7305 pos = os_strchr(pos, ',');
7314 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
7315 char *reply, int reply_size, int *reply_len)
7318 unsigned int manual_scan_passive = 0;
7319 unsigned int manual_scan_use_id = 0;
7320 unsigned int manual_scan_only_new = 0;
7321 unsigned int scan_only = 0;
7322 unsigned int scan_id_count = 0;
7323 int scan_id[MAX_SCAN_ID];
7324 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
7325 struct wpa_scan_results *scan_res);
7326 int *manual_scan_freqs = NULL;
7327 struct wpa_ssid_value *ssid = NULL, *ns;
7328 unsigned int ssid_count = 0;
7330 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
7335 if (radio_work_pending(wpa_s, "scan")) {
7336 wpa_printf(MSG_DEBUG,
7337 "Pending scan scheduled - reject new request");
7338 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7342 #ifdef CONFIG_INTERWORKING
7343 if (wpa_s->fetch_anqp_in_progress || wpa_s->network_select) {
7344 wpa_printf(MSG_DEBUG,
7345 "Interworking select in progress - reject new scan");
7346 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7349 #endif /* CONFIG_INTERWORKING */
7352 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
7355 pos = os_strstr(params, "freq=");
7357 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
7359 if (manual_scan_freqs == NULL) {
7365 pos = os_strstr(params, "passive=");
7367 manual_scan_passive = !!atoi(pos + 8);
7369 pos = os_strstr(params, "use_id=");
7371 manual_scan_use_id = atoi(pos + 7);
7373 pos = os_strstr(params, "only_new=1");
7375 manual_scan_only_new = 1;
7377 pos = os_strstr(params, "scan_id=");
7378 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
7385 while (pos && *pos != '\0') {
7386 if (os_strncmp(pos, "ssid ", 5) == 0) {
7392 if (*end == '\0' || *end == ' ')
7397 ns = os_realloc_array(
7398 ssid, ssid_count + 1,
7399 sizeof(struct wpa_ssid_value));
7406 if ((end - pos) & 0x01 ||
7407 end - pos > 2 * SSID_MAX_LEN ||
7408 hexstr2bin(pos, ssid[ssid_count].ssid,
7409 (end - pos) / 2) < 0) {
7410 wpa_printf(MSG_DEBUG,
7411 "Invalid SSID value '%s'",
7416 ssid[ssid_count].ssid_len = (end - pos) / 2;
7417 wpa_hexdump_ascii(MSG_DEBUG, "scan SSID",
7418 ssid[ssid_count].ssid,
7419 ssid[ssid_count].ssid_len);
7424 pos = os_strchr(pos, ' ');
7430 wpa_s->num_ssids_from_scan_req = ssid_count;
7431 os_free(wpa_s->ssids_from_scan_req);
7433 wpa_s->ssids_from_scan_req = ssid;
7436 wpa_s->ssids_from_scan_req = NULL;
7440 scan_res_handler = scan_only_handler;
7441 else if (wpa_s->scan_res_handler == scan_only_handler)
7442 scan_res_handler = NULL;
7444 scan_res_handler = wpa_s->scan_res_handler;
7446 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
7447 ((wpa_s->wpa_state <= WPA_SCANNING) ||
7448 (wpa_s->wpa_state == WPA_COMPLETED))) {
7449 wpa_s->manual_scan_passive = manual_scan_passive;
7450 wpa_s->manual_scan_use_id = manual_scan_use_id;
7451 wpa_s->manual_scan_only_new = manual_scan_only_new;
7452 wpa_s->scan_id_count = scan_id_count;
7453 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7454 wpa_s->scan_res_handler = scan_res_handler;
7455 os_free(wpa_s->manual_scan_freqs);
7456 wpa_s->manual_scan_freqs = manual_scan_freqs;
7457 manual_scan_freqs = NULL;
7459 wpa_s->normal_scans = 0;
7460 wpa_s->scan_req = MANUAL_SCAN_REQ;
7461 wpa_s->after_wps = 0;
7462 wpa_s->known_wps_freq = 0;
7463 wpa_supplicant_req_scan(wpa_s, 0, 0);
7464 if (wpa_s->manual_scan_use_id) {
7465 wpa_s->manual_scan_id++;
7466 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7467 wpa_s->manual_scan_id);
7468 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7469 wpa_s->manual_scan_id);
7471 } else if (wpa_s->sched_scanning) {
7472 wpa_s->manual_scan_passive = manual_scan_passive;
7473 wpa_s->manual_scan_use_id = manual_scan_use_id;
7474 wpa_s->manual_scan_only_new = manual_scan_only_new;
7475 wpa_s->scan_id_count = scan_id_count;
7476 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7477 wpa_s->scan_res_handler = scan_res_handler;
7478 os_free(wpa_s->manual_scan_freqs);
7479 wpa_s->manual_scan_freqs = manual_scan_freqs;
7480 manual_scan_freqs = NULL;
7482 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
7483 wpa_supplicant_cancel_sched_scan(wpa_s);
7484 wpa_s->scan_req = MANUAL_SCAN_REQ;
7485 wpa_supplicant_req_scan(wpa_s, 0, 0);
7486 if (wpa_s->manual_scan_use_id) {
7487 wpa_s->manual_scan_id++;
7488 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7489 wpa_s->manual_scan_id);
7490 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7491 wpa_s->manual_scan_id);
7494 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
7495 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7499 os_free(manual_scan_freqs);
7504 #ifdef CONFIG_TESTING_OPTIONS
7506 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
7507 unsigned int freq, const u8 *dst,
7508 const u8 *src, const u8 *bssid,
7509 const u8 *data, size_t data_len,
7510 enum offchannel_send_action_result
7513 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
7514 " src=" MACSTR " bssid=" MACSTR " result=%s",
7515 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
7516 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
7517 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
7518 "NO_ACK" : "FAILED"));
7522 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
7526 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
7528 int freq = 0, no_cck = 0, wait_time = 0;
7530 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
7531 * <action=Action frame payload> */
7533 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
7536 used = hwaddr_aton2(pos, da);
7542 used = hwaddr_aton2(pos, bssid);
7547 param = os_strstr(pos, " freq=");
7553 param = os_strstr(pos, " no_cck=");
7556 no_cck = atoi(param);
7559 param = os_strstr(pos, " wait_time=");
7562 wait_time = atoi(param);
7565 param = os_strstr(pos, " action=");
7570 len = os_strlen(param);
7575 buf = os_malloc(len);
7579 if (hexstr2bin(param, buf, len) < 0) {
7584 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
7585 buf, len, wait_time,
7586 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
7592 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
7594 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
7595 offchannel_send_action_done(wpa_s);
7599 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
7602 union wpa_event_data event;
7603 enum wpa_event_type ev;
7605 /* <event name> [parameters..] */
7607 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
7610 param = os_strchr(pos, ' ');
7614 os_memset(&event, 0, sizeof(event));
7616 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
7617 ev = EVENT_INTERFACE_ENABLED;
7618 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
7619 ev = EVENT_INTERFACE_DISABLED;
7620 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
7621 ev = EVENT_AVOID_FREQUENCIES;
7624 if (freq_range_list_parse(&event.freq_range, param) < 0)
7626 wpa_supplicant_event(wpa_s, ev, &event);
7627 os_free(event.freq_range.range);
7630 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
7635 wpa_supplicant_event(wpa_s, ev, &event);
7641 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
7644 u8 src[ETH_ALEN], *buf;
7648 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
7651 used = hwaddr_aton2(pos, src);
7658 len = os_strlen(pos);
7663 buf = os_malloc(len);
7667 if (hexstr2bin(pos, buf, len) < 0) {
7672 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
7679 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
7683 const u16 *pos = buf;
7685 for (i = 0; i < len / 2; i++)
7689 sum = (sum & 0xffff) + (sum >> 16);
7691 return sum ^ 0xffff;
7695 #define HWSIM_PACKETLEN 1500
7696 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
7698 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
7700 struct wpa_supplicant *wpa_s = ctx;
7701 const struct ether_header *eth;
7706 if (len != HWSIM_PACKETLEN)
7709 eth = (const struct ether_header *) buf;
7710 os_memcpy(&ip, eth + 1, sizeof(ip));
7711 pos = &buf[sizeof(*eth) + sizeof(ip)];
7713 if (ip.ihl != 5 || ip.version != 4 ||
7714 ntohs(ip.tot_len) != HWSIM_IP_LEN)
7717 for (i = 0; i < HWSIM_IP_LEN - sizeof(ip); i++) {
7723 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
7724 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
7728 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
7731 int enabled = atoi(cmd);
7734 if (wpa_s->l2_test) {
7735 l2_packet_deinit(wpa_s->l2_test);
7736 wpa_s->l2_test = NULL;
7737 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
7745 wpa_s->l2_test = l2_packet_init(wpa_s->ifname, wpa_s->own_addr,
7746 ETHERTYPE_IP, wpas_data_test_rx,
7748 if (wpa_s->l2_test == NULL)
7751 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
7757 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
7759 u8 dst[ETH_ALEN], src[ETH_ALEN];
7764 u8 buf[2 + HWSIM_PACKETLEN];
7765 struct ether_header *eth;
7770 if (wpa_s->l2_test == NULL)
7773 /* format: <dst> <src> <tos> */
7776 used = hwaddr_aton2(pos, dst);
7782 used = hwaddr_aton2(pos, src);
7787 val = strtol(pos, NULL, 0);
7788 if (val < 0 || val > 0xff)
7792 eth = (struct ether_header *) &buf[2];
7793 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
7794 os_memcpy(eth->ether_shost, src, ETH_ALEN);
7795 eth->ether_type = htons(ETHERTYPE_IP);
7796 ip = (struct iphdr *) (eth + 1);
7797 os_memset(ip, 0, sizeof(*ip));
7802 ip->tot_len = htons(HWSIM_IP_LEN);
7804 ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1);
7805 ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2);
7806 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
7807 dpos = (u8 *) (ip + 1);
7808 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
7811 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, &buf[2],
7812 HWSIM_PACKETLEN) < 0)
7815 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
7816 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
7822 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
7826 struct ether_header *eth;
7827 struct l2_packet_data *l2 = NULL;
7832 len = os_strlen(cmd);
7833 if (len & 1 || len < ETH_HLEN * 2)
7837 buf = os_malloc(len);
7841 if (hexstr2bin(cmd, buf, len) < 0)
7844 eth = (struct ether_header *) buf;
7845 ethertype = ntohs(eth->ether_type);
7847 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
7848 wpas_data_test_rx, wpa_s, 1);
7852 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
7853 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
7856 l2_packet_deinit(l2);
7859 return res < 0 ? -1 : 0;
7863 static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
7865 #ifdef WPA_TRACE_BFD
7866 extern char wpa_trace_fail_func[256];
7867 extern unsigned int wpa_trace_fail_after;
7870 wpa_trace_fail_after = atoi(cmd);
7871 pos = os_strchr(cmd, ':');
7874 os_strlcpy(wpa_trace_fail_func, pos,
7875 sizeof(wpa_trace_fail_func));
7877 wpa_trace_fail_after = 0;
7880 #else /* WPA_TRACE_BFD */
7882 #endif /* WPA_TRACE_BFD */
7886 static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
7887 char *buf, size_t buflen)
7889 #ifdef WPA_TRACE_BFD
7890 extern char wpa_trace_fail_func[256];
7891 extern unsigned int wpa_trace_fail_after;
7893 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
7894 wpa_trace_fail_func);
7895 #else /* WPA_TRACE_BFD */
7897 #endif /* WPA_TRACE_BFD */
7901 static int wpas_ctrl_test_fail(struct wpa_supplicant *wpa_s, char *cmd)
7903 #ifdef WPA_TRACE_BFD
7904 extern char wpa_trace_test_fail_func[256];
7905 extern unsigned int wpa_trace_test_fail_after;
7908 wpa_trace_test_fail_after = atoi(cmd);
7909 pos = os_strchr(cmd, ':');
7912 os_strlcpy(wpa_trace_test_fail_func, pos,
7913 sizeof(wpa_trace_test_fail_func));
7915 wpa_trace_test_fail_after = 0;
7918 #else /* WPA_TRACE_BFD */
7920 #endif /* WPA_TRACE_BFD */
7924 static int wpas_ctrl_get_fail(struct wpa_supplicant *wpa_s,
7925 char *buf, size_t buflen)
7927 #ifdef WPA_TRACE_BFD
7928 extern char wpa_trace_test_fail_func[256];
7929 extern unsigned int wpa_trace_test_fail_after;
7931 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after,
7932 wpa_trace_test_fail_func);
7933 #else /* WPA_TRACE_BFD */
7935 #endif /* WPA_TRACE_BFD */
7939 static void wpas_ctrl_event_test_cb(void *eloop_ctx, void *timeout_ctx)
7941 struct wpa_supplicant *wpa_s = eloop_ctx;
7942 int i, count = (intptr_t) timeout_ctx;
7944 wpa_printf(MSG_DEBUG, "TEST: Send %d control interface event messages",
7946 for (i = 0; i < count; i++) {
7947 wpa_msg_ctrl(wpa_s, MSG_INFO, "TEST-EVENT-MESSAGE %d/%d",
7953 static int wpas_ctrl_event_test(struct wpa_supplicant *wpa_s, const char *cmd)
7961 return eloop_register_timeout(0, 0, wpas_ctrl_event_test_cb, wpa_s,
7962 (void *) (intptr_t) count);
7966 static int wpas_ctrl_test_assoc_ie(struct wpa_supplicant *wpa_s,
7972 len = os_strlen(cmd);
7980 buf = wpabuf_alloc(len);
7984 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
7990 wpa_sm_set_test_assoc_ie(wpa_s->wpa, buf);
7994 #endif /* CONFIG_TESTING_OPTIONS */
7997 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
8003 struct ieee802_11_elems elems;
8006 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8008 wpa_s = wpas_vendor_elem(wpa_s, frame);
8010 pos = os_strchr(pos, ' ');
8015 len = os_strlen(pos);
8022 buf = wpabuf_alloc(len);
8026 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
8031 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
8037 if (wpa_s->vendor_elem[frame] == NULL) {
8038 wpa_s->vendor_elem[frame] = buf;
8039 wpas_vendor_elem_update(wpa_s);
8043 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
8048 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
8050 wpas_vendor_elem_update(wpa_s);
8056 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
8057 char *buf, size_t buflen)
8059 int frame = atoi(cmd);
8061 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8063 wpa_s = wpas_vendor_elem(wpa_s, frame);
8065 if (wpa_s->vendor_elem[frame] == NULL)
8068 return wpa_snprintf_hex(buf, buflen,
8069 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
8070 wpabuf_len(wpa_s->vendor_elem[frame]));
8074 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
8080 struct ieee802_11_elems elems;
8084 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8086 wpa_s = wpas_vendor_elem(wpa_s, frame);
8088 pos = os_strchr(pos, ' ');
8094 wpabuf_free(wpa_s->vendor_elem[frame]);
8095 wpa_s->vendor_elem[frame] = NULL;
8096 wpas_vendor_elem_update(wpa_s);
8100 if (wpa_s->vendor_elem[frame] == NULL)
8103 len = os_strlen(pos);
8110 buf = os_malloc(len);
8114 if (hexstr2bin(pos, buf, len) < 0) {
8119 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
8124 res = wpas_vendor_elem_remove(wpa_s, frame, buf, len);
8130 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
8132 struct wpa_supplicant *wpa_s = ctx;
8135 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
8137 (unsigned int) wpabuf_len(neighbor_rep));
8138 wpabuf_free(neighbor_rep);
8140 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
8145 static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
8148 struct wpa_ssid ssid;
8149 struct wpa_ssid *ssid_p = NULL;
8152 if (os_strncmp(cmd, " ssid=", 6) == 0) {
8153 ssid.ssid_len = os_strlen(cmd + 6);
8154 if (ssid.ssid_len > SSID_MAX_LEN)
8156 ssid.ssid = (u8 *) (cmd + 6);
8160 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
8161 wpas_ctrl_neighbor_rep_cb,
8168 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
8170 eapol_sm_erp_flush(wpa_s->eapol);
8175 static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
8178 char *token, *context = NULL;
8179 unsigned int enable = ~0, type = 0;
8180 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
8181 u8 *addr = NULL, *mask = NULL;
8183 while ((token = str_token(cmd, " ", &context))) {
8184 if (os_strcasecmp(token, "scan") == 0) {
8185 type |= MAC_ADDR_RAND_SCAN;
8186 } else if (os_strcasecmp(token, "sched") == 0) {
8187 type |= MAC_ADDR_RAND_SCHED_SCAN;
8188 } else if (os_strcasecmp(token, "pno") == 0) {
8189 type |= MAC_ADDR_RAND_PNO;
8190 } else if (os_strcasecmp(token, "all") == 0) {
8191 type = wpa_s->mac_addr_rand_supported;
8192 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
8193 enable = atoi(token + 7);
8194 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
8196 if (hwaddr_aton(token + 5, addr)) {
8197 wpa_printf(MSG_INFO,
8198 "CTRL: Invalid MAC address: %s",
8202 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
8204 if (hwaddr_aton(token + 5, mask)) {
8205 wpa_printf(MSG_INFO,
8206 "CTRL: Invalid MAC address mask: %s",
8211 wpa_printf(MSG_INFO,
8212 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
8219 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
8223 if ((wpa_s->mac_addr_rand_supported & type) != type) {
8224 wpa_printf(MSG_INFO,
8225 "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
8226 type, wpa_s->mac_addr_rand_supported);
8231 wpa_printf(MSG_INFO,
8232 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
8237 wpas_mac_addr_rand_scan_clear(wpa_s, type);
8239 if (type & MAC_ADDR_RAND_PNO) {
8240 wpas_stop_pno(wpa_s);
8241 wpas_start_pno(wpa_s);
8243 } else if (wpa_s->sched_scanning &&
8244 (type & MAC_ADDR_RAND_SCHED_SCAN)) {
8245 /* simulate timeout to restart the sched scan */
8246 wpa_s->sched_scan_timed_out = 1;
8247 wpa_s->prev_sched_ssid = NULL;
8248 wpa_supplicant_cancel_sched_scan(wpa_s);
8253 if ((addr && !mask) || (!addr && mask)) {
8254 wpa_printf(MSG_INFO,
8255 "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
8259 if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
8260 wpa_printf(MSG_INFO,
8261 "CTRL: MAC_RAND_SCAN cannot allow multicast address");
8265 if (type & MAC_ADDR_RAND_SCAN) {
8266 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
8270 if (type & MAC_ADDR_RAND_SCHED_SCAN) {
8271 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
8274 if (wpa_s->sched_scanning && !wpa_s->pno) {
8275 /* simulate timeout to restart the sched scan */
8276 wpa_s->sched_scan_timed_out = 1;
8277 wpa_s->prev_sched_ssid = NULL;
8278 wpa_supplicant_cancel_sched_scan(wpa_s);
8282 if (type & MAC_ADDR_RAND_PNO) {
8283 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
8286 wpas_stop_pno(wpa_s);
8287 wpas_start_pno(wpa_s);
8295 static int wpas_ctrl_cmd_debug_level(const char *cmd)
8297 if (os_strcmp(cmd, "PING") == 0 ||
8298 os_strncmp(cmd, "BSS ", 4) == 0 ||
8299 os_strncmp(cmd, "GET_NETWORK ", 12) == 0 ||
8300 os_strncmp(cmd, "STATUS", 6) == 0 ||
8301 os_strncmp(cmd, "STA ", 4) == 0 ||
8302 os_strncmp(cmd, "STA-", 4) == 0)
8303 return MSG_EXCESSIVE;
8308 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
8309 char *buf, size_t *resp_len)
8312 const int reply_size = 4096;
8315 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
8316 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8317 if (wpa_debug_show_keys)
8318 wpa_dbg(wpa_s, MSG_DEBUG,
8319 "Control interface command '%s'", buf);
8321 wpa_dbg(wpa_s, MSG_DEBUG,
8322 "Control interface command '%s [REMOVED]'",
8323 os_strncmp(buf, WPA_CTRL_RSP,
8324 os_strlen(WPA_CTRL_RSP)) == 0 ?
8325 WPA_CTRL_RSP : "SET_NETWORK");
8326 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
8327 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
8328 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
8329 (const u8 *) buf, os_strlen(buf));
8331 int level = wpas_ctrl_cmd_debug_level(buf);
8332 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
8335 reply = os_malloc(reply_size);
8336 if (reply == NULL) {
8341 os_memcpy(reply, "OK\n", 3);
8344 if (os_strcmp(buf, "PING") == 0) {
8345 os_memcpy(reply, "PONG\n", 5);
8347 } else if (os_strcmp(buf, "IFNAME") == 0) {
8348 reply_len = os_strlen(wpa_s->ifname);
8349 os_memcpy(reply, wpa_s->ifname, reply_len);
8350 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8351 if (wpa_debug_reopen_file() < 0)
8353 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
8354 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
8355 } else if (os_strcmp(buf, "MIB") == 0) {
8356 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
8357 if (reply_len >= 0) {
8358 reply_len += eapol_sm_get_mib(wpa_s->eapol,
8360 reply_size - reply_len);
8362 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
8363 reply_len = wpa_supplicant_ctrl_iface_status(
8364 wpa_s, buf + 6, reply, reply_size);
8365 } else if (os_strcmp(buf, "PMKSA") == 0) {
8366 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
8368 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
8369 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
8370 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8371 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
8373 } else if (os_strncmp(buf, "DUMP", 4) == 0) {
8374 reply_len = wpa_config_dump_values(wpa_s->conf,
8376 } else if (os_strncmp(buf, "GET ", 4) == 0) {
8377 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
8379 } else if (os_strcmp(buf, "LOGON") == 0) {
8380 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
8381 } else if (os_strcmp(buf, "LOGOFF") == 0) {
8382 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
8383 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
8384 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8387 wpas_request_connection(wpa_s);
8388 } else if (os_strcmp(buf, "REATTACH") == 0) {
8389 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
8390 !wpa_s->current_ssid)
8393 wpa_s->reattach = 1;
8394 wpas_request_connection(wpa_s);
8396 } else if (os_strcmp(buf, "RECONNECT") == 0) {
8397 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8399 else if (wpa_s->disconnected)
8400 wpas_request_connection(wpa_s);
8401 #ifdef IEEE8021X_EAPOL
8402 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
8403 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
8405 #endif /* IEEE8021X_EAPOL */
8406 #ifdef CONFIG_PEERKEY
8407 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
8408 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
8410 #endif /* CONFIG_PEERKEY */
8411 #ifdef CONFIG_IEEE80211R
8412 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
8413 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
8415 #endif /* CONFIG_IEEE80211R */
8417 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
8418 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
8420 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8424 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
8425 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
8427 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8431 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
8432 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
8435 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
8436 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
8437 wpa_s, buf + 14, reply, reply_size);
8438 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
8439 if (wpas_wps_cancel(wpa_s))
8441 #ifdef CONFIG_WPS_NFC
8442 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
8443 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
8445 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
8446 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
8448 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
8449 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
8450 wpa_s, buf + 21, reply, reply_size);
8451 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
8452 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
8453 wpa_s, buf + 14, reply, reply_size);
8454 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
8455 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
8458 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
8459 reply_len = wpas_ctrl_nfc_get_handover_req(
8460 wpa_s, buf + 21, reply, reply_size);
8461 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
8462 reply_len = wpas_ctrl_nfc_get_handover_sel(
8463 wpa_s, buf + 21, reply, reply_size);
8464 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
8465 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
8467 #endif /* CONFIG_WPS_NFC */
8468 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
8469 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
8472 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
8473 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
8474 wpa_s, buf + 11, reply, reply_size);
8475 #endif /* CONFIG_AP */
8476 #ifdef CONFIG_WPS_ER
8477 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
8478 if (wpas_wps_er_start(wpa_s, NULL))
8480 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
8481 if (wpas_wps_er_start(wpa_s, buf + 13))
8483 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
8484 wpas_wps_er_stop(wpa_s);
8485 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
8486 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
8488 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
8489 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
8491 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8493 } else if (ret == -3) {
8494 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
8496 } else if (ret == -4) {
8497 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
8501 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
8502 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
8504 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
8505 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
8508 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
8509 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
8511 #ifdef CONFIG_WPS_NFC
8512 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
8513 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
8514 wpa_s, buf + 24, reply, reply_size);
8515 #endif /* CONFIG_WPS_NFC */
8516 #endif /* CONFIG_WPS_ER */
8517 #endif /* CONFIG_WPS */
8518 #ifdef CONFIG_IBSS_RSN
8519 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
8520 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
8522 #endif /* CONFIG_IBSS_RSN */
8524 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
8525 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8526 wpa_s, buf + 19, reply, reply_size);
8527 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
8528 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8529 wpa_s, "", reply, reply_size);
8530 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
8531 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
8533 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
8534 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
8537 #endif /* CONFIG_MESH */
8539 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
8540 if (p2p_ctrl_find(wpa_s, buf + 8))
8542 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
8543 if (p2p_ctrl_find(wpa_s, ""))
8545 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
8546 wpas_p2p_stop_find(wpa_s);
8547 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
8548 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
8550 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
8551 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
8553 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
8554 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
8556 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
8557 if (p2p_ctrl_listen(wpa_s, buf + 11))
8559 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
8560 if (p2p_ctrl_listen(wpa_s, ""))
8562 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
8563 if (wpas_p2p_group_remove(wpa_s, buf + 17))
8565 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
8566 if (p2p_ctrl_group_add(wpa_s, ""))
8568 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
8569 if (p2p_ctrl_group_add(wpa_s, buf + 14))
8571 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
8572 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
8574 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
8575 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
8576 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
8577 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
8579 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
8580 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
8582 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
8583 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
8585 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
8586 wpas_p2p_sd_service_update(wpa_s);
8587 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
8588 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
8590 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
8591 wpas_p2p_service_flush(wpa_s);
8592 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
8593 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
8595 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
8596 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
8598 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
8599 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
8601 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
8602 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
8604 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
8605 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
8607 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
8608 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
8610 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
8611 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
8613 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
8614 p2p_ctrl_flush(wpa_s);
8615 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
8616 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
8618 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
8619 if (wpas_p2p_cancel(wpa_s))
8621 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
8622 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
8624 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
8625 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
8627 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
8628 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
8630 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
8631 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
8633 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
8634 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
8636 #endif /* CONFIG_P2P */
8637 #ifdef CONFIG_WIFI_DISPLAY
8638 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
8639 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
8641 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
8642 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
8644 #endif /* CONFIG_WIFI_DISPLAY */
8645 #ifdef CONFIG_INTERWORKING
8646 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
8647 if (interworking_fetch_anqp(wpa_s) < 0)
8649 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
8650 interworking_stop_fetch_anqp(wpa_s);
8651 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
8652 if (ctrl_interworking_select(wpa_s, NULL) < 0)
8654 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
8655 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
8657 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
8658 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
8660 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
8663 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
8667 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
8668 if (os_snprintf_error(reply_size, reply_len))
8671 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
8672 if (get_anqp(wpa_s, buf + 9) < 0)
8674 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
8675 if (gas_request(wpa_s, buf + 12) < 0)
8677 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
8678 reply_len = gas_response_get(wpa_s, buf + 17, reply,
8680 #endif /* CONFIG_INTERWORKING */
8682 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
8683 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
8685 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
8686 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
8688 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
8689 if (hs20_icon_request(wpa_s, buf + 18, 0) < 0)
8691 } else if (os_strncmp(buf, "REQ_HS20_ICON ", 14) == 0) {
8692 if (hs20_icon_request(wpa_s, buf + 14, 1) < 0)
8694 } else if (os_strncmp(buf, "GET_HS20_ICON ", 14) == 0) {
8695 reply_len = get_hs20_icon(wpa_s, buf + 14, reply, reply_size);
8696 } else if (os_strncmp(buf, "DEL_HS20_ICON ", 14) == 0) {
8697 if (del_hs20_icon(wpa_s, buf + 14) < 0)
8699 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
8700 if (hs20_fetch_osu(wpa_s) < 0)
8702 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
8703 hs20_cancel_fetch_osu(wpa_s);
8704 #endif /* CONFIG_HS20 */
8705 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
8707 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
8708 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
8712 * Notify response from timeout to allow the control
8713 * interface response to be sent first.
8715 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
8718 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
8719 if (wpa_supplicant_reload_configuration(wpa_s))
8721 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8722 wpa_supplicant_terminate_proc(wpa_s->global);
8723 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
8724 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
8726 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
8727 reply_len = wpa_supplicant_ctrl_iface_blacklist(
8728 wpa_s, buf + 9, reply, reply_size);
8729 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
8730 reply_len = wpa_supplicant_ctrl_iface_log_level(
8731 wpa_s, buf + 9, reply, reply_size);
8732 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
8733 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8734 wpa_s, buf + 14, reply, reply_size);
8735 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
8736 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8737 wpa_s, NULL, reply, reply_size);
8738 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
8740 wpa_s->sme.prev_bssid_set = 0;
8741 #endif /* CONFIG_SME */
8742 wpa_s->reassociate = 0;
8743 wpa_s->disconnected = 1;
8744 wpa_supplicant_cancel_sched_scan(wpa_s);
8745 wpa_supplicant_cancel_scan(wpa_s);
8746 wpa_supplicant_deauthenticate(wpa_s,
8747 WLAN_REASON_DEAUTH_LEAVING);
8748 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
8749 } else if (os_strcmp(buf, "SCAN") == 0) {
8750 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
8751 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
8752 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
8753 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
8754 reply_len = wpa_supplicant_ctrl_iface_scan_results(
8755 wpa_s, reply, reply_size);
8756 } else if (os_strcmp(buf, "ABORT_SCAN") == 0) {
8757 if (wpas_abort_ongoing_scan(wpa_s) < 0)
8759 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
8760 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
8762 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
8763 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
8765 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
8766 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
8768 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
8769 reply_len = wpa_supplicant_ctrl_iface_add_network(
8770 wpa_s, reply, reply_size);
8771 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
8772 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
8774 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8775 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
8777 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
8778 reply_len = wpa_supplicant_ctrl_iface_get_network(
8779 wpa_s, buf + 12, reply, reply_size);
8780 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
8781 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12,
8784 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
8785 reply_len = wpa_supplicant_ctrl_iface_list_creds(
8786 wpa_s, reply, reply_size);
8787 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
8788 reply_len = wpa_supplicant_ctrl_iface_add_cred(
8789 wpa_s, reply, reply_size);
8790 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
8791 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
8793 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
8794 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
8796 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
8797 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
8800 #ifndef CONFIG_NO_CONFIG_WRITE
8801 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8802 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
8804 #endif /* CONFIG_NO_CONFIG_WRITE */
8805 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
8806 reply_len = wpa_supplicant_ctrl_iface_get_capability(
8807 wpa_s, buf + 15, reply, reply_size);
8808 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
8809 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
8811 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
8812 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
8814 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8815 reply_len = wpa_supplicant_global_iface_list(
8816 wpa_s->global, reply, reply_size);
8817 } else if (os_strcmp(buf, "INTERFACES") == 0) {
8818 reply_len = wpa_supplicant_global_iface_interfaces(
8819 wpa_s->global, reply, reply_size);
8820 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
8821 reply_len = wpa_supplicant_ctrl_iface_bss(
8822 wpa_s, buf + 4, reply, reply_size);
8824 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
8825 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
8826 } else if (os_strncmp(buf, "STA ", 4) == 0) {
8827 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
8829 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
8830 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
8832 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
8833 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
8835 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
8836 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
8838 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
8839 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
8841 } else if (os_strcmp(buf, "STOP_AP") == 0) {
8842 if (wpas_ap_stop_ap(wpa_s))
8844 #endif /* CONFIG_AP */
8845 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8846 wpas_notify_suspend(wpa_s->global);
8847 } else if (os_strcmp(buf, "RESUME") == 0) {
8848 wpas_notify_resume(wpa_s->global);
8849 #ifdef CONFIG_TESTING_OPTIONS
8850 } else if (os_strcmp(buf, "DROP_SA") == 0) {
8851 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
8852 #endif /* CONFIG_TESTING_OPTIONS */
8853 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
8854 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
8856 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
8857 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
8858 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
8859 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
8861 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
8862 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
8865 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
8866 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
8868 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
8869 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
8871 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
8872 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
8874 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
8875 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
8877 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
8878 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
8881 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
8882 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
8885 } else if (os_strncmp(buf, "TDLS_LINK_STATUS ", 17) == 0) {
8886 reply_len = wpa_supplicant_ctrl_iface_tdls_link_status(
8887 wpa_s, buf + 17, reply, reply_size);
8888 #endif /* CONFIG_TDLS */
8889 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
8890 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
8891 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
8892 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
8894 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
8895 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
8897 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
8898 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
8900 } else if (os_strncmp(buf, "SIGNAL_MONITOR", 14) == 0) {
8901 if (wpas_ctrl_iface_signal_monitor(wpa_s, buf + 14))
8903 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
8904 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
8906 #ifdef CONFIG_AUTOSCAN
8907 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
8908 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
8910 #endif /* CONFIG_AUTOSCAN */
8912 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
8913 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
8915 #endif /* ANDROID */
8916 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
8917 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
8919 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
8920 pmksa_cache_clear_current(wpa_s->wpa);
8921 eapol_sm_request_reauth(wpa_s->eapol);
8923 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
8924 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
8926 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
8927 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
8929 #endif /* CONFIG_WNM */
8930 } else if (os_strcmp(buf, "FLUSH") == 0) {
8931 wpa_supplicant_ctrl_iface_flush(wpa_s);
8932 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
8933 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
8935 #ifdef CONFIG_TESTING_OPTIONS
8936 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
8937 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
8939 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
8940 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
8941 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
8942 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
8944 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
8945 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
8947 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
8948 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
8950 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
8951 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
8953 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
8954 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
8956 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
8957 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
8959 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
8960 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
8961 } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) {
8962 if (wpas_ctrl_test_fail(wpa_s, buf + 10) < 0)
8964 } else if (os_strcmp(buf, "GET_FAIL") == 0) {
8965 reply_len = wpas_ctrl_get_fail(wpa_s, reply, reply_size);
8966 } else if (os_strncmp(buf, "EVENT_TEST ", 11) == 0) {
8967 if (wpas_ctrl_event_test(wpa_s, buf + 11) < 0)
8969 } else if (os_strncmp(buf, "TEST_ASSOC_IE ", 14) == 0) {
8970 if (wpas_ctrl_test_assoc_ie(wpa_s, buf + 14) < 0)
8972 #endif /* CONFIG_TESTING_OPTIONS */
8973 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
8974 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
8976 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
8977 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
8979 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
8980 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
8982 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
8983 if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
8985 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
8986 wpas_ctrl_iface_erp_flush(wpa_s);
8987 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
8988 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
8990 } else if (os_strncmp(buf, "GET_PREF_FREQ_LIST ", 19) == 0) {
8991 reply_len = wpas_ctrl_iface_get_pref_freq_list(
8992 wpa_s, buf + 19, reply, reply_size);
8994 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
8998 if (reply_len < 0) {
8999 os_memcpy(reply, "FAIL\n", 5);
9003 *resp_len = reply_len;
9008 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
9011 struct wpa_interface iface;
9013 struct wpa_supplicant *wpa_s;
9014 unsigned int create_iface = 0;
9015 u8 mac_addr[ETH_ALEN];
9016 enum wpa_driver_if_type type = WPA_IF_STATION;
9019 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
9020 * TAB<bridge_ifname>[TAB<create>[TAB<interface_type>]]
9022 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
9024 os_memset(&iface, 0, sizeof(iface));
9027 iface.ifname = pos = cmd;
9028 pos = os_strchr(pos, '\t');
9031 if (iface.ifname[0] == '\0')
9036 iface.confname = pos;
9037 pos = os_strchr(pos, '\t');
9040 if (iface.confname[0] == '\0')
9041 iface.confname = NULL;
9046 pos = os_strchr(pos, '\t');
9049 if (iface.driver[0] == '\0')
9050 iface.driver = NULL;
9054 iface.ctrl_interface = pos;
9055 pos = os_strchr(pos, '\t');
9058 if (iface.ctrl_interface[0] == '\0')
9059 iface.ctrl_interface = NULL;
9063 iface.driver_param = pos;
9064 pos = os_strchr(pos, '\t');
9067 if (iface.driver_param[0] == '\0')
9068 iface.driver_param = NULL;
9072 iface.bridge_ifname = pos;
9073 pos = os_strchr(pos, '\t');
9076 if (iface.bridge_ifname[0] == '\0')
9077 iface.bridge_ifname = NULL;
9082 pos = os_strchr(pos, '\t');
9088 if (os_strcmp(extra, "create") == 0) {
9093 if (os_strcmp(pos, "sta") == 0) {
9094 type = WPA_IF_STATION;
9095 } else if (os_strcmp(pos, "ap") == 0) {
9096 type = WPA_IF_AP_BSS;
9098 wpa_printf(MSG_DEBUG,
9099 "INTERFACE_ADD unsupported interface type: '%s'",
9104 wpa_printf(MSG_DEBUG,
9105 "INTERFACE_ADD unsupported extra parameter: '%s'",
9112 wpa_printf(MSG_DEBUG, "CTRL_IFACE creating interface '%s'",
9114 if (!global->ifaces)
9116 if (wpa_drv_if_add(global->ifaces, type, iface.ifname,
9117 NULL, NULL, NULL, mac_addr, NULL) < 0) {
9118 wpa_printf(MSG_ERROR,
9119 "CTRL_IFACE interface creation failed");
9123 wpa_printf(MSG_DEBUG,
9124 "CTRL_IFACE interface '%s' created with MAC addr: "
9125 MACSTR, iface.ifname, MAC2STR(mac_addr));
9128 if (wpa_supplicant_get_iface(global, iface.ifname))
9131 wpa_s = wpa_supplicant_add_iface(global, &iface, NULL);
9134 wpa_s->added_vif = create_iface;
9139 wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, iface.ifname);
9144 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
9147 struct wpa_supplicant *wpa_s;
9149 unsigned int delete_iface;
9151 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
9153 wpa_s = wpa_supplicant_get_iface(global, cmd);
9156 delete_iface = wpa_s->added_vif;
9157 ret = wpa_supplicant_remove_iface(global, wpa_s, 0);
9158 if (!ret && delete_iface) {
9159 wpa_printf(MSG_DEBUG, "CTRL_IFACE deleting the interface '%s'",
9161 ret = wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, cmd);
9167 static void wpa_free_iface_info(struct wpa_interface_info *iface)
9169 struct wpa_interface_info *prev;
9173 iface = iface->next;
9175 os_free(prev->ifname);
9176 os_free(prev->desc);
9182 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
9186 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
9189 for (i = 0; wpa_drivers[i]; i++) {
9190 const struct wpa_driver_ops *drv = wpa_drivers[i];
9191 if (drv->get_interfaces == NULL)
9193 tmp = drv->get_interfaces(global->drv_priv[i]);
9207 for (tmp = iface; tmp; tmp = tmp->next) {
9208 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
9209 tmp->drv_name, tmp->ifname,
9210 tmp->desc ? tmp->desc : "");
9211 if (os_snprintf_error(end - pos, res)) {
9218 wpa_free_iface_info(iface);
9224 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
9229 struct wpa_supplicant *wpa_s;
9231 wpa_s = global->ifaces;
9236 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
9237 if (os_snprintf_error(end - pos, res)) {
9242 wpa_s = wpa_s->next;
9248 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
9250 char *cmd, size_t *resp_len)
9252 struct wpa_supplicant *wpa_s;
9254 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9255 if (os_strcmp(ifname, wpa_s->ifname) == 0)
9259 if (wpa_s == NULL) {
9260 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
9262 *resp_len = os_strlen(resp);
9268 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
9272 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
9273 char *buf, size_t *resp_len)
9276 static const char * cmd[] = {
9282 "P2P_GET_PASSPHRASE",
9283 "P2P_SERVICE_UPDATE",
9284 "P2P_SERVICE_FLUSH",
9291 static const char * prefix[] = {
9294 #endif /* ANDROID */
9300 "P2P_GROUP_REMOVE ",
9303 "P2P_SERV_DISC_REQ ",
9304 "P2P_SERV_DISC_CANCEL_REQ ",
9305 "P2P_SERV_DISC_RESP ",
9306 "P2P_SERV_DISC_EXTERNAL ",
9315 "P2P_PRESENCE_REQ ",
9317 "P2P_REMOVE_CLIENT ",
9319 "WPS_NFC_TAG_READ ",
9320 "NFC_GET_HANDOVER_SEL ",
9321 "NFC_GET_HANDOVER_REQ ",
9322 "NFC_REPORT_HANDOVER ",
9323 "P2P_ASP_PROVISION ",
9324 "P2P_ASP_PROVISION_RESP ",
9330 if (global->p2p_init_wpa_s == NULL)
9333 for (i = 0; !found && cmd[i]; i++) {
9334 if (os_strcmp(buf, cmd[i]) == 0)
9338 for (i = 0; !found && prefix[i]; i++) {
9339 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
9344 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9346 #endif /* CONFIG_P2P */
9351 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
9352 char *buf, size_t *resp_len)
9354 #ifdef CONFIG_WIFI_DISPLAY
9355 if (global->p2p_init_wpa_s == NULL)
9357 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
9358 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
9359 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9361 #endif /* CONFIG_WIFI_DISPLAY */
9366 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
9367 char *buf, size_t *resp_len)
9371 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
9375 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
9383 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
9387 value = os_strchr(cmd, ' ');
9392 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
9394 #ifdef CONFIG_WIFI_DISPLAY
9395 if (os_strcasecmp(cmd, "wifi_display") == 0) {
9396 wifi_display_enable(global, !!atoi(value));
9399 #endif /* CONFIG_WIFI_DISPLAY */
9401 /* Restore cmd to its original value to allow redirection */
9408 static int wpas_global_ctrl_iface_dup_network(struct wpa_global *global,
9411 struct wpa_supplicant *wpa_s[2]; /* src, dst */
9415 /* cmd: "<src ifname> <dst ifname> <src network id> <dst network id>
9416 * <variable name> */
9418 for (i = 0; i < ARRAY_SIZE(wpa_s) ; i++) {
9419 p = os_strchr(cmd, ' ');
9424 wpa_s[i] = global->ifaces;
9425 for (; wpa_s[i]; wpa_s[i] = wpa_s[i]->next) {
9426 if (os_strcmp(cmd, wpa_s[i]->ifname) == 0)
9431 wpa_printf(MSG_DEBUG,
9432 "CTRL_IFACE: Could not find iface=%s", cmd);
9439 return wpa_supplicant_ctrl_iface_dup_network(wpa_s[0], cmd, wpa_s[1]);
9443 #ifndef CONFIG_NO_CONFIG_WRITE
9444 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
9446 int ret = 0, saved = 0;
9447 struct wpa_supplicant *wpa_s;
9449 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9450 if (!wpa_s->conf->update_config) {
9451 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
9455 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
9456 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
9459 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
9464 if (!saved && !ret) {
9465 wpa_dbg(wpa_s, MSG_DEBUG,
9466 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
9472 #endif /* CONFIG_NO_CONFIG_WRITE */
9475 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
9476 char *buf, size_t buflen)
9480 struct wpa_supplicant *wpa_s;
9486 if (global->p2p && !global->p2p_disabled) {
9487 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
9490 MAC2STR(global->p2p_dev_addr),
9491 p2p_get_state_txt(global->p2p));
9492 if (os_snprintf_error(end - pos, ret))
9495 } else if (global->p2p) {
9496 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
9497 if (os_snprintf_error(end - pos, ret))
9501 #endif /* CONFIG_P2P */
9503 #ifdef CONFIG_WIFI_DISPLAY
9504 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
9505 !!global->wifi_display);
9506 if (os_snprintf_error(end - pos, ret))
9509 #endif /* CONFIG_WIFI_DISPLAY */
9511 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9512 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
9513 "address=" MACSTR "\n",
9514 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
9515 if (os_snprintf_error(end - pos, ret))
9526 static int wpas_global_ctrl_iface_fst_attach(struct wpa_global *global,
9527 char *cmd, char *buf,
9530 char ifname[IFNAMSIZ + 1];
9531 struct fst_iface_cfg cfg;
9532 struct wpa_supplicant *wpa_s;
9533 struct fst_wpa_obj iface_obj;
9535 if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) {
9536 wpa_s = wpa_supplicant_get_iface(global, ifname);
9539 wpa_printf(MSG_INFO, "FST: Already attached");
9542 fst_wpa_supplicant_fill_iface_obj(wpa_s, &iface_obj);
9543 wpa_s->fst = fst_attach(ifname, wpa_s->own_addr,
9546 return os_snprintf(buf, reply_size, "OK\n");
9554 static int wpas_global_ctrl_iface_fst_detach(struct wpa_global *global,
9555 char *cmd, char *buf,
9558 char ifname[IFNAMSIZ + 1];
9559 struct wpa_supplicant *wpa_s;
9561 if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) {
9562 wpa_s = wpa_supplicant_get_iface(global, ifname);
9564 if (!fst_iface_detach(ifname)) {
9566 return os_snprintf(buf, reply_size, "OK\n");
9574 #endif /* CONFIG_FST */
9577 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
9578 char *buf, size_t *resp_len)
9581 const int reply_size = 2048;
9583 int level = MSG_DEBUG;
9585 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
9586 char *pos = os_strchr(buf + 7, ' ');
9589 return wpas_global_ctrl_iface_ifname(global,
9595 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
9599 if (os_strcmp(buf, "PING") == 0)
9600 level = MSG_EXCESSIVE;
9601 wpa_hexdump_ascii(level, "RX global ctrl_iface",
9602 (const u8 *) buf, os_strlen(buf));
9604 reply = os_malloc(reply_size);
9605 if (reply == NULL) {
9610 os_memcpy(reply, "OK\n", 3);
9613 if (os_strcmp(buf, "PING") == 0) {
9614 os_memcpy(reply, "PONG\n", 5);
9616 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
9617 if (wpa_supplicant_global_iface_add(global, buf + 14))
9619 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
9620 if (wpa_supplicant_global_iface_remove(global, buf + 17))
9622 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
9623 reply_len = wpa_supplicant_global_iface_list(
9624 global, reply, reply_size);
9625 } else if (os_strcmp(buf, "INTERFACES") == 0) {
9626 reply_len = wpa_supplicant_global_iface_interfaces(
9627 global, reply, reply_size);
9629 } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) {
9630 reply_len = wpas_global_ctrl_iface_fst_attach(global, buf + 11,
9633 } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) {
9634 reply_len = wpas_global_ctrl_iface_fst_detach(global, buf + 11,
9637 } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) {
9638 reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size);
9639 #endif /* CONFIG_FST */
9640 } else if (os_strcmp(buf, "TERMINATE") == 0) {
9641 wpa_supplicant_terminate_proc(global);
9642 } else if (os_strcmp(buf, "SUSPEND") == 0) {
9643 wpas_notify_suspend(global);
9644 } else if (os_strcmp(buf, "RESUME") == 0) {
9645 wpas_notify_resume(global);
9646 } else if (os_strncmp(buf, "SET ", 4) == 0) {
9647 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
9649 if (global->p2p_init_wpa_s) {
9651 /* Check if P2P redirection would work for this
9653 return wpa_supplicant_ctrl_iface_process(
9654 global->p2p_init_wpa_s,
9657 #endif /* CONFIG_P2P */
9660 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
9661 if (wpas_global_ctrl_iface_dup_network(global, buf + 12))
9663 #ifndef CONFIG_NO_CONFIG_WRITE
9664 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
9665 if (wpas_global_ctrl_iface_save_config(global))
9667 #endif /* CONFIG_NO_CONFIG_WRITE */
9668 } else if (os_strcmp(buf, "STATUS") == 0) {
9669 reply_len = wpas_global_ctrl_iface_status(global, reply,
9671 #ifdef CONFIG_MODULE_TESTS
9672 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
9673 int wpas_module_tests(void);
9674 if (wpas_module_tests() < 0)
9676 #endif /* CONFIG_MODULE_TESTS */
9677 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
9678 if (wpa_debug_reopen_file() < 0)
9681 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9685 if (reply_len < 0) {
9686 os_memcpy(reply, "FAIL\n", 5);
9690 *resp_len = reply_len;