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 if (wps_generate_pin((unsigned int *) &ret) < 0)
962 } else if (hwaddr_aton(cmd, bssid)) {
963 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
969 if (wpa_s->ap_iface) {
974 pos = os_strchr(pin, ' ');
981 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
982 buf, buflen, timeout);
984 #endif /* CONFIG_AP */
987 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
991 ret = os_snprintf(buf, buflen, "%s", pin);
992 if (os_snprintf_error(buflen, ret))
997 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
1002 /* Return the generated PIN */
1003 ret = os_snprintf(buf, buflen, "%08d", ret);
1004 if (os_snprintf_error(buflen, ret))
1010 static int wpa_supplicant_ctrl_iface_wps_check_pin(
1011 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
1018 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
1019 (u8 *) cmd, os_strlen(cmd));
1020 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
1021 if (*pos < '0' || *pos > '9')
1025 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
1029 if (len != 4 && len != 8) {
1030 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
1036 unsigned int pin_val;
1037 pin_val = atoi(pin);
1038 if (!wps_pin_valid(pin_val)) {
1039 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
1040 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
1041 if (os_snprintf_error(buflen, ret))
1047 ret = os_snprintf(buf, buflen, "%s", pin);
1048 if (os_snprintf_error(buflen, ret))
1055 #ifdef CONFIG_WPS_NFC
1057 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
1060 u8 bssid[ETH_ALEN], *_bssid = bssid;
1062 if (cmd == NULL || cmd[0] == '\0')
1064 else if (hwaddr_aton(cmd, bssid))
1067 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
1072 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
1073 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1080 pos = os_strchr(cmd, ' ');
1083 if (os_strcmp(cmd, "WPS") == 0)
1085 else if (os_strcmp(cmd, "NDEF") == 0)
1090 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
1094 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1096 reply[res++] = '\n';
1105 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
1106 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1112 if (os_strcmp(cmd, "WPS") == 0)
1114 else if (os_strcmp(cmd, "NDEF") == 0)
1119 buf = wpas_wps_nfc_token(wpa_s, ndef);
1123 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1125 reply[res++] = '\n';
1134 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
1135 struct wpa_supplicant *wpa_s, char *pos)
1141 int forced_freq = 0;
1143 freq = strstr(pos, " freq=");
1147 forced_freq = atoi(freq);
1150 len = os_strlen(pos);
1155 buf = wpabuf_alloc(len);
1158 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
1163 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
1170 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
1171 char *reply, size_t max_len,
1177 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
1181 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1183 reply[res++] = '\n';
1193 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1194 char *reply, size_t max_len,
1200 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1202 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1206 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1208 reply[res++] = '\n';
1215 #endif /* CONFIG_P2P */
1218 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1219 char *cmd, char *reply,
1225 pos = os_strchr(cmd, ' ');
1230 if (os_strcmp(cmd, "WPS") == 0)
1232 else if (os_strcmp(cmd, "NDEF") == 0)
1237 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1240 return wpas_ctrl_nfc_get_handover_req_wps(
1241 wpa_s, reply, max_len, ndef);
1245 if (os_strcmp(pos, "P2P-CR") == 0) {
1246 return wpas_ctrl_nfc_get_handover_req_p2p(
1247 wpa_s, reply, max_len, ndef);
1249 #endif /* CONFIG_P2P */
1255 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1256 char *reply, size_t max_len,
1257 int ndef, int cr, char *uuid)
1262 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1266 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1268 reply[res++] = '\n';
1278 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1279 char *reply, size_t max_len,
1285 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1289 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1291 reply[res++] = '\n';
1298 #endif /* CONFIG_P2P */
1301 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1302 char *cmd, char *reply,
1308 pos = os_strchr(cmd, ' ');
1313 if (os_strcmp(cmd, "WPS") == 0)
1315 else if (os_strcmp(cmd, "NDEF") == 0)
1320 pos2 = os_strchr(pos, ' ');
1323 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1326 return wpas_ctrl_nfc_get_handover_sel_wps(
1327 wpa_s, reply, max_len, ndef,
1328 os_strcmp(pos, "WPS-CR") == 0, pos2);
1332 if (os_strcmp(pos, "P2P-CR") == 0) {
1333 return wpas_ctrl_nfc_get_handover_sel_p2p(
1334 wpa_s, reply, max_len, ndef, 0);
1337 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1338 return wpas_ctrl_nfc_get_handover_sel_p2p(
1339 wpa_s, reply, max_len, ndef, 1);
1341 #endif /* CONFIG_P2P */
1347 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1351 struct wpabuf *req, *sel;
1353 char *pos, *role, *type, *pos2;
1356 int forced_freq = 0;
1358 freq = strstr(cmd, " freq=");
1362 forced_freq = atoi(freq);
1364 #endif /* CONFIG_P2P */
1367 pos = os_strchr(role, ' ');
1369 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1375 pos = os_strchr(type, ' ');
1377 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1382 pos2 = os_strchr(pos, ' ');
1384 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1389 len = os_strlen(pos);
1391 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1396 req = wpabuf_alloc(len);
1398 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1401 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1402 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1407 len = os_strlen(pos2);
1409 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1415 sel = wpabuf_alloc(len);
1417 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1421 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1422 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1428 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1429 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1431 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1432 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1434 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1436 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1438 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1439 #endif /* CONFIG_AP */
1441 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1443 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1444 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1446 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1448 #endif /* CONFIG_P2P */
1450 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1451 "reported: role=%s type=%s", role, type);
1458 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1463 #endif /* CONFIG_WPS_NFC */
1466 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1475 struct wps_new_ap_settings ap;
1477 pin = os_strchr(cmd, ' ');
1482 if (hwaddr_aton(cmd, bssid)) {
1483 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1488 new_ssid = os_strchr(pin, ' ');
1489 if (new_ssid == NULL)
1490 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1493 new_auth = os_strchr(new_ssid, ' ');
1494 if (new_auth == NULL)
1498 new_encr = os_strchr(new_auth, ' ');
1499 if (new_encr == NULL)
1503 new_key = os_strchr(new_encr, ' ');
1504 if (new_key == NULL)
1508 os_memset(&ap, 0, sizeof(ap));
1509 ap.ssid_hex = new_ssid;
1512 ap.key_hex = new_key;
1513 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1518 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1519 char *cmd, char *buf,
1524 const char *pin_txt;
1526 if (!wpa_s->ap_iface)
1529 pos = os_strchr(cmd, ' ');
1533 if (os_strcmp(cmd, "disable") == 0) {
1534 wpas_wps_ap_pin_disable(wpa_s);
1535 return os_snprintf(buf, buflen, "OK\n");
1538 if (os_strcmp(cmd, "random") == 0) {
1540 timeout = atoi(pos);
1541 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1542 if (pin_txt == NULL)
1544 return os_snprintf(buf, buflen, "%s", pin_txt);
1547 if (os_strcmp(cmd, "get") == 0) {
1548 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1549 if (pin_txt == NULL)
1551 return os_snprintf(buf, buflen, "%s", pin_txt);
1554 if (os_strcmp(cmd, "set") == 0) {
1559 pos = os_strchr(pos, ' ');
1562 timeout = atoi(pos);
1564 if (os_strlen(pin) > buflen)
1566 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1568 return os_snprintf(buf, buflen, "%s", pin);
1573 #endif /* CONFIG_AP */
1576 #ifdef CONFIG_WPS_ER
1577 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1580 char *uuid = cmd, *pin, *pos;
1581 u8 addr_buf[ETH_ALEN], *addr = NULL;
1582 pin = os_strchr(uuid, ' ');
1586 pos = os_strchr(pin, ' ');
1589 if (hwaddr_aton(pos, addr_buf) == 0)
1592 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1596 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1599 char *uuid = cmd, *pin;
1600 pin = os_strchr(uuid, ' ');
1604 return wpas_wps_er_learn(wpa_s, uuid, pin);
1608 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1609 struct wpa_supplicant *wpa_s, char *cmd)
1611 char *uuid = cmd, *id;
1612 id = os_strchr(uuid, ' ');
1616 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1620 static int wpa_supplicant_ctrl_iface_wps_er_config(
1621 struct wpa_supplicant *wpa_s, char *cmd)
1628 struct wps_new_ap_settings ap;
1630 pin = os_strchr(cmd, ' ');
1635 new_ssid = os_strchr(pin, ' ');
1636 if (new_ssid == NULL)
1640 new_auth = os_strchr(new_ssid, ' ');
1641 if (new_auth == NULL)
1645 new_encr = os_strchr(new_auth, ' ');
1646 if (new_encr == NULL)
1650 new_key = os_strchr(new_encr, ' ');
1651 if (new_key == NULL)
1655 os_memset(&ap, 0, sizeof(ap));
1656 ap.ssid_hex = new_ssid;
1659 ap.key_hex = new_key;
1660 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1664 #ifdef CONFIG_WPS_NFC
1665 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1666 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1673 uuid = os_strchr(cmd, ' ');
1678 if (os_strcmp(cmd, "WPS") == 0)
1680 else if (os_strcmp(cmd, "NDEF") == 0)
1685 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1689 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1691 reply[res++] = '\n';
1698 #endif /* CONFIG_WPS_NFC */
1699 #endif /* CONFIG_WPS_ER */
1701 #endif /* CONFIG_WPS */
1704 #ifdef CONFIG_IBSS_RSN
1705 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1706 struct wpa_supplicant *wpa_s, char *addr)
1710 if (hwaddr_aton(addr, peer)) {
1711 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1712 "address '%s'", addr);
1716 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1719 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1721 #endif /* CONFIG_IBSS_RSN */
1724 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1727 #ifdef IEEE8021X_EAPOL
1730 struct wpa_ssid *ssid;
1732 pos = os_strchr(rsp, '-');
1737 pos = os_strchr(pos, ':');
1742 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1743 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1744 (u8 *) pos, os_strlen(pos));
1746 ssid = wpa_config_get_network(wpa_s->conf, id);
1748 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1753 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1755 #else /* IEEE8021X_EAPOL */
1756 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1758 #endif /* IEEE8021X_EAPOL */
1762 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1764 char *buf, size_t buflen)
1766 char *pos, *end, tmp[30];
1767 int res, verbose, wps, ret;
1770 #endif /* CONFIG_HS20 */
1774 if (os_strcmp(params, "-DRIVER") == 0)
1775 return wpa_drv_status(wpa_s, buf, buflen);
1776 verbose = os_strcmp(params, "-VERBOSE") == 0;
1777 wps = os_strcmp(params, "-WPS") == 0;
1780 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1781 struct wpa_ssid *ssid = wpa_s->current_ssid;
1782 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1783 MAC2STR(wpa_s->bssid));
1784 if (os_snprintf_error(end - pos, ret))
1787 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1789 if (os_snprintf_error(end - pos, ret))
1793 u8 *_ssid = ssid->ssid;
1794 size_t ssid_len = ssid->ssid_len;
1795 u8 ssid_buf[SSID_MAX_LEN];
1796 if (ssid_len == 0) {
1797 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1804 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1805 wpa_ssid_txt(_ssid, ssid_len),
1807 if (os_snprintf_error(end - pos, ret))
1811 if (wps && ssid->passphrase &&
1812 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1813 (ssid->mode == WPAS_MODE_AP ||
1814 ssid->mode == WPAS_MODE_P2P_GO)) {
1815 ret = os_snprintf(pos, end - pos,
1818 if (os_snprintf_error(end - pos, ret))
1823 ret = os_snprintf(pos, end - pos,
1826 if (os_snprintf_error(end - pos, ret))
1831 switch (ssid->mode) {
1832 case WPAS_MODE_INFRA:
1833 ret = os_snprintf(pos, end - pos,
1836 case WPAS_MODE_IBSS:
1837 ret = os_snprintf(pos, end - pos,
1841 ret = os_snprintf(pos, end - pos,
1844 case WPAS_MODE_P2P_GO:
1845 ret = os_snprintf(pos, end - pos,
1848 case WPAS_MODE_P2P_GROUP_FORMATION:
1849 ret = os_snprintf(pos, end - pos,
1850 "mode=P2P GO - group "
1857 if (os_snprintf_error(end - pos, ret))
1863 if (wpa_s->ap_iface) {
1864 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1868 #endif /* CONFIG_AP */
1869 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1872 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1875 #endif /* CONFIG_AP */
1876 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1877 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1878 wpa_s->sme.sae.group);
1879 if (os_snprintf_error(end - pos, ret))
1883 #endif /* CONFIG_SAE */
1884 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1885 wpa_supplicant_state_txt(wpa_s->wpa_state));
1886 if (os_snprintf_error(end - pos, ret))
1891 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1892 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1893 if (os_snprintf_error(end - pos, ret))
1899 if (wpa_s->global->p2p) {
1900 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1901 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1902 if (os_snprintf_error(end - pos, ret))
1906 #endif /* CONFIG_P2P */
1908 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1909 MAC2STR(wpa_s->own_addr));
1910 if (os_snprintf_error(end - pos, ret))
1915 if (wpa_s->current_bss &&
1916 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1917 HS20_IE_VENDOR_TYPE)) &&
1918 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1919 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1922 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1923 release = rel_num + 1;
1925 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1926 if (os_snprintf_error(end - pos, ret))
1931 if (wpa_s->current_ssid) {
1932 struct wpa_cred *cred;
1935 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1938 if (wpa_s->current_ssid->parent_cred != cred)
1941 if (cred->provisioning_sp) {
1942 ret = os_snprintf(pos, end - pos,
1943 "provisioning_sp=%s\n",
1944 cred->provisioning_sp);
1945 if (os_snprintf_error(end - pos, ret))
1954 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1955 struct wpabuf *names =
1956 wpa_s->current_bss->anqp->domain_name;
1957 for (i = 0; names && i < cred->num_domain; i++)
1959 if (domain_name_list_contains(
1960 names, cred->domain[i], 1))
1963 if (i == cred->num_domain)
1964 i = 0; /* show first entry by default */
1966 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1968 if (os_snprintf_error(end - pos, ret))
1973 if (wpa_s->current_bss == NULL ||
1974 wpa_s->current_bss->anqp == NULL)
1977 res = interworking_home_sp_cred(
1979 wpa_s->current_bss->anqp->domain_name);
1987 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1988 if (os_snprintf_error(end - pos, ret))
1995 #endif /* CONFIG_HS20 */
1997 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
1998 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
1999 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
2005 sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
2009 ret = os_snprintf(pos, end - pos, "eap_session_id=");
2010 if (os_snprintf_error(end - pos, ret))
2013 ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
2017 ret = os_snprintf(pos, end - pos, "\n");
2018 if (os_snprintf_error(end - pos, ret))
2023 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
2030 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
2031 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
2032 if (os_snprintf_error(end - pos, ret))
2036 #endif /* CONFIG_WPS */
2040 * Allow using the STATUS command with default behavior, say for debug,
2041 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
2042 * events with STATUS-NO_EVENTS.
2044 if (os_strcmp(params, "-NO_EVENTS")) {
2045 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
2046 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
2047 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
2049 MAC2STR(wpa_s->bssid),
2050 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
2051 wpa_ssid_txt(wpa_s->current_ssid->ssid,
2052 wpa_s->current_ssid->ssid_len) : "");
2053 if (wpa_s->wpa_state == WPA_COMPLETED) {
2054 struct wpa_ssid *ssid = wpa_s->current_ssid;
2055 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
2056 "- connection to " MACSTR
2057 " completed %s [id=%d id_str=%s]",
2058 MAC2STR(wpa_s->bssid), "(auth)",
2059 ssid ? ssid->id : -1,
2060 ssid && ssid->id_str ? ssid->id_str : "");
2063 #endif /* ANDROID */
2069 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
2074 struct wpa_ssid *ssid;
2077 /* cmd: "<network id> <BSSID>" */
2078 pos = os_strchr(cmd, ' ');
2083 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
2084 if (hwaddr_aton(pos, bssid)) {
2085 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
2089 ssid = wpa_config_get_network(wpa_s->conf, id);
2091 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2096 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
2097 ssid->bssid_set = !is_zero_ether_addr(bssid);
2103 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
2104 char *cmd, char *buf,
2108 struct wpa_blacklist *e;
2112 /* cmd: "BLACKLIST [<BSSID>]" */
2116 e = wpa_s->blacklist;
2118 ret = os_snprintf(pos, end - pos, MACSTR "\n",
2120 if (os_snprintf_error(end - pos, ret))
2129 if (os_strncmp(cmd, "clear", 5) == 0) {
2130 wpa_blacklist_clear(wpa_s);
2131 os_memcpy(buf, "OK\n", 3);
2135 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
2136 if (hwaddr_aton(cmd, bssid)) {
2137 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
2142 * Add the BSSID twice, so its count will be 2, causing it to be
2143 * skipped when processing scan results.
2145 ret = wpa_blacklist_add(wpa_s, bssid);
2148 ret = wpa_blacklist_add(wpa_s, bssid);
2151 os_memcpy(buf, "OK\n", 3);
2156 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2157 char *cmd, char *buf,
2160 char *pos, *end, *stamp;
2163 /* cmd: "LOG_LEVEL [<level>]" */
2167 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2169 debug_level_str(wpa_debug_level),
2170 wpa_debug_timestamp);
2171 if (os_snprintf_error(end - pos, ret))
2180 stamp = os_strchr(cmd, ' ');
2183 while (*stamp == ' ') {
2188 if (os_strlen(cmd)) {
2189 int level = str_to_debug_level(cmd);
2192 wpa_debug_level = level;
2195 if (stamp && os_strlen(stamp))
2196 wpa_debug_timestamp = atoi(stamp);
2198 os_memcpy(buf, "OK\n", 3);
2203 static int wpa_supplicant_ctrl_iface_list_networks(
2204 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2206 char *pos, *end, *prev;
2207 struct wpa_ssid *ssid;
2212 ret = os_snprintf(pos, end - pos,
2213 "network id / ssid / bssid / flags\n");
2214 if (os_snprintf_error(end - pos, ret))
2218 ssid = wpa_s->conf->ssid;
2220 /* skip over ssids until we find next one */
2221 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2222 int last_id = atoi(cmd + 8);
2223 if (last_id != -1) {
2224 while (ssid != NULL && ssid->id <= last_id) {
2232 ret = os_snprintf(pos, end - pos, "%d\t%s",
2234 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2235 if (os_snprintf_error(end - pos, ret))
2238 if (ssid->bssid_set) {
2239 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2240 MAC2STR(ssid->bssid));
2242 ret = os_snprintf(pos, end - pos, "\tany");
2244 if (os_snprintf_error(end - pos, ret))
2247 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2248 ssid == wpa_s->current_ssid ?
2250 ssid->disabled ? "[DISABLED]" : "",
2251 ssid->disabled_until.sec ?
2252 "[TEMP-DISABLED]" : "",
2253 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2255 if (os_snprintf_error(end - pos, ret))
2258 ret = os_snprintf(pos, end - pos, "\n");
2259 if (os_snprintf_error(end - pos, ret))
2270 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2273 ret = os_snprintf(pos, end - pos, "-");
2274 if (os_snprintf_error(end - pos, ret))
2277 ret = wpa_write_ciphers(pos, end, cipher, "+");
2285 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2286 const u8 *ie, size_t ie_len)
2288 struct wpa_ie_data data;
2292 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2293 if (os_snprintf_error(end - pos, ret))
2297 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2298 ret = os_snprintf(pos, end - pos, "?]");
2299 if (os_snprintf_error(end - pos, ret))
2306 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2307 ret = os_snprintf(pos, end - pos, "%sEAP",
2308 pos == start ? "" : "+");
2309 if (os_snprintf_error(end - pos, ret))
2313 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2314 ret = os_snprintf(pos, end - pos, "%sPSK",
2315 pos == start ? "" : "+");
2316 if (os_snprintf_error(end - pos, ret))
2320 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2321 ret = os_snprintf(pos, end - pos, "%sNone",
2322 pos == start ? "" : "+");
2323 if (os_snprintf_error(end - pos, ret))
2327 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2328 ret = os_snprintf(pos, end - pos, "%sSAE",
2329 pos == start ? "" : "+");
2330 if (os_snprintf_error(end - pos, ret))
2334 #ifdef CONFIG_IEEE80211R
2335 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2336 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2337 pos == start ? "" : "+");
2338 if (os_snprintf_error(end - pos, ret))
2342 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2343 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2344 pos == start ? "" : "+");
2345 if (os_snprintf_error(end - pos, ret))
2349 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2350 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2351 pos == start ? "" : "+");
2352 if (os_snprintf_error(end - pos, ret))
2356 #endif /* CONFIG_IEEE80211R */
2357 #ifdef CONFIG_IEEE80211W
2358 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2359 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2360 pos == start ? "" : "+");
2361 if (os_snprintf_error(end - pos, ret))
2365 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2366 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2367 pos == start ? "" : "+");
2368 if (os_snprintf_error(end - pos, ret))
2372 #endif /* CONFIG_IEEE80211W */
2374 #ifdef CONFIG_SUITEB
2375 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2376 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2377 pos == start ? "" : "+");
2378 if (os_snprintf_error(end - pos, ret))
2382 #endif /* CONFIG_SUITEB */
2384 #ifdef CONFIG_SUITEB192
2385 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
2386 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
2387 pos == start ? "" : "+");
2388 if (os_snprintf_error(end - pos, ret))
2392 #endif /* CONFIG_SUITEB192 */
2394 if (data.key_mgmt & WPA_KEY_MGMT_OSEN) {
2395 ret = os_snprintf(pos, end - pos, "%sOSEN",
2396 pos == start ? "" : "+");
2397 if (os_snprintf_error(end - pos, ret))
2402 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2404 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2405 ret = os_snprintf(pos, end - pos, "-preauth");
2406 if (os_snprintf_error(end - pos, ret))
2411 ret = os_snprintf(pos, end - pos, "]");
2412 if (os_snprintf_error(end - pos, ret))
2421 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2422 char *pos, char *end,
2423 struct wpabuf *wps_ie)
2430 if (wps_is_selected_pbc_registrar(wps_ie))
2432 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2434 else if (wps_is_selected_pin_registrar(wps_ie))
2439 ret = os_snprintf(pos, end - pos, "%s", txt);
2440 if (!os_snprintf_error(end - pos, ret))
2442 wpabuf_free(wps_ie);
2445 #endif /* CONFIG_WPS */
2448 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2449 char *pos, char *end,
2450 const struct wpa_bss *bss)
2453 struct wpabuf *wps_ie;
2454 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2455 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2456 #else /* CONFIG_WPS */
2458 #endif /* CONFIG_WPS */
2462 /* Format one result on one text line into a buffer. */
2463 static int wpa_supplicant_ctrl_iface_scan_result(
2464 struct wpa_supplicant *wpa_s,
2465 const struct wpa_bss *bss, char *buf, size_t buflen)
2469 const u8 *ie, *ie2, *osen_ie, *p2p, *mesh;
2471 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2472 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2474 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2475 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2476 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2478 return 0; /* Do not show P2P listen discovery results here */
2483 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2484 MAC2STR(bss->bssid), bss->freq, bss->level);
2485 if (os_snprintf_error(end - pos, ret))
2488 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2490 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2491 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2493 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2496 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
2498 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
2499 osen_ie, 2 + osen_ie[1]);
2500 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2501 if (!ie && !ie2 && !osen_ie && (bss->caps & IEEE80211_CAP_PRIVACY)) {
2502 ret = os_snprintf(pos, end - pos, "[WEP]");
2503 if (os_snprintf_error(end - pos, ret))
2508 ret = os_snprintf(pos, end - pos, "[MESH]");
2509 if (os_snprintf_error(end - pos, ret))
2513 if (bss_is_dmg(bss)) {
2515 ret = os_snprintf(pos, end - pos, "[DMG]");
2516 if (os_snprintf_error(end - pos, ret))
2519 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2520 case IEEE80211_CAP_DMG_IBSS:
2523 case IEEE80211_CAP_DMG_AP:
2526 case IEEE80211_CAP_DMG_PBSS:
2533 ret = os_snprintf(pos, end - pos, "%s", s);
2534 if (os_snprintf_error(end - pos, ret))
2538 if (bss->caps & IEEE80211_CAP_IBSS) {
2539 ret = os_snprintf(pos, end - pos, "[IBSS]");
2540 if (os_snprintf_error(end - pos, ret))
2544 if (bss->caps & IEEE80211_CAP_ESS) {
2545 ret = os_snprintf(pos, end - pos, "[ESS]");
2546 if (os_snprintf_error(end - pos, ret))
2552 ret = os_snprintf(pos, end - pos, "[P2P]");
2553 if (os_snprintf_error(end - pos, ret))
2558 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2559 ret = os_snprintf(pos, end - pos, "[HS20]");
2560 if (os_snprintf_error(end - pos, ret))
2564 #endif /* CONFIG_HS20 */
2566 if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) {
2567 ret = os_snprintf(pos, end - pos, "[FST]");
2568 if (os_snprintf_error(end - pos, ret))
2572 #endif /* CONFIG_FST */
2574 ret = os_snprintf(pos, end - pos, "\t%s",
2575 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2576 if (os_snprintf_error(end - pos, ret))
2580 ret = os_snprintf(pos, end - pos, "\n");
2581 if (os_snprintf_error(end - pos, ret))
2589 static int wpa_supplicant_ctrl_iface_scan_results(
2590 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2593 struct wpa_bss *bss;
2598 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2600 if (os_snprintf_error(end - pos, ret))
2604 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2605 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2607 if (ret < 0 || ret >= end - pos)
2618 static int wpa_supplicant_ctrl_iface_mesh_interface_add(
2619 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
2621 char *pos, ifname[IFNAMSIZ + 1];
2625 pos = os_strstr(cmd, "ifname=");
2628 os_strlcpy(ifname, pos, sizeof(ifname));
2631 if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
2634 os_strlcpy(reply, ifname, max_len);
2635 return os_strlen(ifname);
2639 static int wpa_supplicant_ctrl_iface_mesh_group_add(
2640 struct wpa_supplicant *wpa_s, char *cmd)
2643 struct wpa_ssid *ssid;
2646 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2648 ssid = wpa_config_get_network(wpa_s->conf, id);
2650 wpa_printf(MSG_DEBUG,
2651 "CTRL_IFACE: Could not find network id=%d", id);
2654 if (ssid->mode != WPAS_MODE_MESH) {
2655 wpa_printf(MSG_DEBUG,
2656 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2659 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2660 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2661 wpa_printf(MSG_ERROR,
2662 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2667 * TODO: If necessary write our own group_add function,
2668 * for now we can reuse select_network
2670 wpa_supplicant_select_network(wpa_s, ssid);
2676 static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2677 struct wpa_supplicant *wpa_s, char *cmd)
2679 struct wpa_supplicant *orig;
2680 struct wpa_global *global;
2683 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2685 global = wpa_s->global;
2688 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
2689 if (os_strcmp(wpa_s->ifname, cmd) == 0) {
2695 wpa_printf(MSG_ERROR,
2696 "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
2700 if (wpa_s->mesh_if_created && wpa_s == orig) {
2701 wpa_printf(MSG_ERROR,
2702 "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
2706 wpa_s->reassociate = 0;
2707 wpa_s->disconnected = 1;
2708 wpa_supplicant_cancel_sched_scan(wpa_s);
2709 wpa_supplicant_cancel_scan(wpa_s);
2712 * TODO: If necessary write our own group_remove function,
2713 * for now we can reuse deauthenticate
2715 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2717 if (wpa_s->mesh_if_created)
2718 wpa_supplicant_remove_iface(global, wpa_s, 0);
2723 #endif /* CONFIG_MESH */
2726 static int wpa_supplicant_ctrl_iface_select_network(
2727 struct wpa_supplicant *wpa_s, char *cmd)
2730 struct wpa_ssid *ssid;
2733 /* cmd: "<network id>" or "any" */
2734 if (os_strncmp(cmd, "any", 3) == 0) {
2735 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2739 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2741 ssid = wpa_config_get_network(wpa_s->conf, id);
2743 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2744 "network id=%d", id);
2747 if (ssid->disabled == 2) {
2748 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2749 "SELECT_NETWORK with persistent P2P group");
2754 pos = os_strstr(cmd, " freq=");
2756 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2758 wpa_s->scan_req = MANUAL_SCAN_REQ;
2759 os_free(wpa_s->manual_scan_freqs);
2760 wpa_s->manual_scan_freqs = freqs;
2764 wpa_s->scan_min_time.sec = 0;
2765 wpa_s->scan_min_time.usec = 0;
2766 wpa_supplicant_select_network(wpa_s, ssid);
2772 static int wpa_supplicant_ctrl_iface_enable_network(
2773 struct wpa_supplicant *wpa_s, char *cmd)
2776 struct wpa_ssid *ssid;
2778 /* cmd: "<network id>" or "all" */
2779 if (os_strcmp(cmd, "all") == 0) {
2780 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2784 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2786 ssid = wpa_config_get_network(wpa_s->conf, id);
2788 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2789 "network id=%d", id);
2792 if (ssid->disabled == 2) {
2793 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2794 "ENABLE_NETWORK with persistent P2P group");
2798 if (os_strstr(cmd, " no-connect")) {
2803 wpa_s->scan_min_time.sec = 0;
2804 wpa_s->scan_min_time.usec = 0;
2805 wpa_supplicant_enable_network(wpa_s, ssid);
2811 static int wpa_supplicant_ctrl_iface_disable_network(
2812 struct wpa_supplicant *wpa_s, char *cmd)
2815 struct wpa_ssid *ssid;
2817 /* cmd: "<network id>" or "all" */
2818 if (os_strcmp(cmd, "all") == 0) {
2819 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2823 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2825 ssid = wpa_config_get_network(wpa_s->conf, id);
2827 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2828 "network id=%d", id);
2831 if (ssid->disabled == 2) {
2832 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2833 "DISABLE_NETWORK with persistent P2P "
2838 wpa_supplicant_disable_network(wpa_s, ssid);
2844 static int wpa_supplicant_ctrl_iface_add_network(
2845 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2847 struct wpa_ssid *ssid;
2850 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2852 ssid = wpa_config_add_network(wpa_s->conf);
2856 wpas_notify_network_added(wpa_s, ssid);
2859 wpa_config_set_network_defaults(ssid);
2861 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2862 if (os_snprintf_error(buflen, ret))
2868 static int wpa_supplicant_ctrl_iface_remove_network(
2869 struct wpa_supplicant *wpa_s, char *cmd)
2872 struct wpa_ssid *ssid;
2875 /* cmd: "<network id>" or "all" */
2876 if (os_strcmp(cmd, "all") == 0) {
2877 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2878 if (wpa_s->sched_scanning)
2879 wpa_supplicant_cancel_sched_scan(wpa_s);
2881 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2882 if (wpa_s->current_ssid) {
2884 wpa_s->sme.prev_bssid_set = 0;
2885 #endif /* CONFIG_SME */
2886 wpa_sm_set_config(wpa_s->wpa, NULL);
2887 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2888 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2889 wpa_s->own_disconnect_req = 1;
2890 wpa_supplicant_deauthenticate(
2891 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2893 ssid = wpa_s->conf->ssid;
2895 struct wpa_ssid *remove_ssid = ssid;
2898 if (wpa_s->last_ssid == remove_ssid)
2899 wpa_s->last_ssid = NULL;
2900 wpas_notify_network_removed(wpa_s, remove_ssid);
2901 wpa_config_remove_network(wpa_s->conf, id);
2907 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2909 ssid = wpa_config_get_network(wpa_s->conf, id);
2911 wpas_notify_network_removed(wpa_s, ssid);
2913 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2918 if (wpa_s->last_ssid == ssid)
2919 wpa_s->last_ssid = NULL;
2921 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2923 wpa_s->sme.prev_bssid_set = 0;
2924 #endif /* CONFIG_SME */
2926 * Invalidate the EAP session cache if the current or
2927 * previously used network is removed.
2929 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2932 if (ssid == wpa_s->current_ssid) {
2933 wpa_sm_set_config(wpa_s->wpa, NULL);
2934 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2936 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2937 wpa_s->own_disconnect_req = 1;
2938 wpa_supplicant_deauthenticate(wpa_s,
2939 WLAN_REASON_DEAUTH_LEAVING);
2942 was_disabled = ssid->disabled;
2944 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2945 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2946 "network id=%d", id);
2950 if (!was_disabled && wpa_s->sched_scanning) {
2951 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2952 "network from filters");
2953 wpa_supplicant_cancel_sched_scan(wpa_s);
2954 wpa_supplicant_req_scan(wpa_s, 0, 0);
2961 static int wpa_supplicant_ctrl_iface_update_network(
2962 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2963 char *name, char *value)
2965 if (wpa_config_set(ssid, name, value, 0) < 0) {
2966 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2967 "variable '%s'", name);
2971 if (os_strcmp(name, "bssid") != 0 &&
2972 os_strcmp(name, "priority") != 0)
2973 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2975 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2977 * Invalidate the EAP session cache if anything in the current
2978 * or previously used configuration changes.
2980 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2983 if ((os_strcmp(name, "psk") == 0 &&
2984 value[0] == '"' && ssid->ssid_len) ||
2985 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2986 wpa_config_update_psk(ssid);
2987 else if (os_strcmp(name, "priority") == 0)
2988 wpa_config_update_prio_list(wpa_s->conf);
2994 static int wpa_supplicant_ctrl_iface_set_network(
2995 struct wpa_supplicant *wpa_s, char *cmd)
2997 int id, ret, prev_bssid_set, prev_disabled;
2998 struct wpa_ssid *ssid;
3000 u8 prev_bssid[ETH_ALEN];
3002 /* cmd: "<network id> <variable name> <value>" */
3003 name = os_strchr(cmd, ' ');
3008 value = os_strchr(name, ' ');
3014 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
3016 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3017 (u8 *) value, os_strlen(value));
3019 ssid = wpa_config_get_network(wpa_s->conf, id);
3021 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3026 prev_bssid_set = ssid->bssid_set;
3027 prev_disabled = ssid->disabled;
3028 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
3029 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
3032 (ssid->bssid_set != prev_bssid_set ||
3033 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
3034 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
3036 if (prev_disabled != ssid->disabled &&
3037 (prev_disabled == 2 || ssid->disabled == 2))
3038 wpas_notify_network_type_changed(wpa_s, ssid);
3044 static int wpa_supplicant_ctrl_iface_get_network(
3045 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
3049 struct wpa_ssid *ssid;
3052 /* cmd: "<network id> <variable name>" */
3053 name = os_strchr(cmd, ' ');
3054 if (name == NULL || buflen == 0)
3059 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
3062 ssid = wpa_config_get_network(wpa_s->conf, id);
3064 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Could not find network "
3069 value = wpa_config_get_no_key(ssid, name);
3070 if (value == NULL) {
3071 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Failed to get network "
3072 "variable '%s'", name);
3076 res = os_strlcpy(buf, value, buflen);
3077 if (res >= buflen) {
3088 static int wpa_supplicant_ctrl_iface_dup_network(
3089 struct wpa_supplicant *wpa_s, char *cmd,
3090 struct wpa_supplicant *dst_wpa_s)
3092 struct wpa_ssid *ssid_s, *ssid_d;
3093 char *name, *id, *value;
3094 int id_s, id_d, ret;
3096 /* cmd: "<src network id> <dst network id> <variable name>" */
3097 id = os_strchr(cmd, ' ');
3102 name = os_strchr(id, ' ');
3110 wpa_printf(MSG_DEBUG,
3111 "CTRL_IFACE: DUP_NETWORK ifname=%s->%s id=%d->%d name='%s'",
3112 wpa_s->ifname, dst_wpa_s->ifname, id_s, id_d, name);
3114 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3115 if (ssid_s == NULL) {
3116 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3117 "network id=%d", id_s);
3121 ssid_d = wpa_config_get_network(dst_wpa_s->conf, id_d);
3122 if (ssid_d == NULL) {
3123 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3124 "network id=%d", id_d);
3128 value = wpa_config_get(ssid_s, name);
3129 if (value == NULL) {
3130 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3131 "variable '%s'", name);
3135 ret = wpa_supplicant_ctrl_iface_update_network(dst_wpa_s, ssid_d, name,
3144 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3145 char *buf, size_t buflen)
3148 struct wpa_cred *cred;
3153 ret = os_snprintf(pos, end - pos,
3154 "cred id / realm / username / domain / imsi\n");
3155 if (os_snprintf_error(end - pos, ret))
3159 cred = wpa_s->conf->cred;
3161 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3162 cred->id, cred->realm ? cred->realm : "",
3163 cred->username ? cred->username : "",
3164 cred->domain ? cred->domain[0] : "",
3165 cred->imsi ? cred->imsi : "");
3166 if (os_snprintf_error(end - pos, ret))
3177 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3178 char *buf, size_t buflen)
3180 struct wpa_cred *cred;
3183 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3185 cred = wpa_config_add_cred(wpa_s->conf);
3189 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3191 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
3192 if (os_snprintf_error(buflen, ret))
3198 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3199 struct wpa_cred *cred)
3201 struct wpa_ssid *ssid;
3206 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3211 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3212 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3216 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3218 /* Remove any network entry created based on the removed credential */
3219 ssid = wpa_s->conf->ssid;
3221 if (ssid->parent_cred == cred) {
3224 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3225 "used the removed credential", ssid->id);
3226 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3227 if (os_snprintf_error(sizeof(str), res))
3228 str[sizeof(str) - 1] = '\0';
3230 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3239 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3243 struct wpa_cred *cred, *prev;
3245 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3246 * "provisioning_sp=<FQDN> */
3247 if (os_strcmp(cmd, "all") == 0) {
3248 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3249 cred = wpa_s->conf->cred;
3253 wpas_ctrl_remove_cred(wpa_s, prev);
3258 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3259 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3261 cred = wpa_s->conf->cred;
3267 for (i = 0; i < prev->num_domain; i++) {
3268 if (os_strcmp(prev->domain[i], cmd + 8)
3271 wpas_ctrl_remove_cred(wpa_s, prev);
3279 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3280 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3282 cred = wpa_s->conf->cred;
3286 if (prev->provisioning_sp &&
3287 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3288 wpas_ctrl_remove_cred(wpa_s, prev);
3294 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3296 cred = wpa_config_get_cred(wpa_s->conf, id);
3297 return wpas_ctrl_remove_cred(wpa_s, cred);
3301 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3305 struct wpa_cred *cred;
3308 /* cmd: "<cred id> <variable name> <value>" */
3309 name = os_strchr(cmd, ' ');
3314 value = os_strchr(name, ' ');
3320 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3322 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3323 (u8 *) value, os_strlen(value));
3325 cred = wpa_config_get_cred(wpa_s->conf, id);
3327 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3332 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3333 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3334 "variable '%s'", name);
3338 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3344 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3345 char *cmd, char *buf,
3350 struct wpa_cred *cred;
3353 /* cmd: "<cred id> <variable name>" */
3354 name = os_strchr(cmd, ' ');
3360 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3363 cred = wpa_config_get_cred(wpa_s->conf, id);
3365 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3370 value = wpa_config_get_cred_no_key(cred, name);
3371 if (value == NULL) {
3372 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3377 res = os_strlcpy(buf, value, buflen);
3378 if (res >= buflen) {
3389 #ifndef CONFIG_NO_CONFIG_WRITE
3390 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3394 if (!wpa_s->conf->update_config) {
3395 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3396 "to update configuration (update_config=0)");
3400 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3402 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3403 "update configuration");
3405 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3411 #endif /* CONFIG_NO_CONFIG_WRITE */
3414 struct cipher_info {
3420 static const struct cipher_info ciphers[] = {
3421 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3422 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3423 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3424 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3425 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3426 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3427 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3428 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3431 static const struct cipher_info ciphers_group_mgmt[] = {
3432 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3433 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3434 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3435 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3439 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3440 struct wpa_driver_capa *capa,
3441 char *buf, size_t buflen)
3454 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3460 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3461 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3462 ret = os_snprintf(pos, end - pos, "%s%s",
3463 pos == buf ? "" : " ",
3465 if (os_snprintf_error(end - pos, ret))
3475 static int ctrl_iface_get_capability_group(int res, char *strict,
3476 struct wpa_driver_capa *capa,
3477 char *buf, size_t buflen)
3490 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3496 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3497 if (capa->enc & ciphers[i].capa) {
3498 ret = os_snprintf(pos, end - pos, "%s%s",
3499 pos == buf ? "" : " ",
3501 if (os_snprintf_error(end - pos, ret))
3511 static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3512 struct wpa_driver_capa *capa,
3513 char *buf, size_t buflen)
3525 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3526 if (capa->enc & ciphers_group_mgmt[i].capa) {
3527 ret = os_snprintf(pos, end - pos, "%s%s",
3528 pos == buf ? "" : " ",
3529 ciphers_group_mgmt[i].name);
3530 if (os_snprintf_error(end - pos, ret))
3540 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3541 struct wpa_driver_capa *capa,
3542 char *buf, size_t buflen)
3554 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3561 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3562 if (os_snprintf_error(end - pos, ret))
3566 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3567 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3568 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3569 if (os_snprintf_error(end - pos, ret))
3574 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3575 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3576 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3577 if (os_snprintf_error(end - pos, ret))
3582 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3583 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3584 if (os_snprintf_error(end - pos, ret))
3589 #ifdef CONFIG_SUITEB
3590 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
3591 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
3592 if (os_snprintf_error(end - pos, ret))
3596 #endif /* CONFIG_SUITEB */
3597 #ifdef CONFIG_SUITEB192
3598 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
3599 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
3600 if (os_snprintf_error(end - pos, ret))
3604 #endif /* CONFIG_SUITEB192 */
3610 static int ctrl_iface_get_capability_proto(int res, char *strict,
3611 struct wpa_driver_capa *capa,
3612 char *buf, size_t buflen)
3624 len = os_strlcpy(buf, "RSN WPA", buflen);
3630 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3631 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3632 ret = os_snprintf(pos, end - pos, "%sRSN",
3633 pos == buf ? "" : " ");
3634 if (os_snprintf_error(end - pos, ret))
3639 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3640 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3641 ret = os_snprintf(pos, end - pos, "%sWPA",
3642 pos == buf ? "" : " ");
3643 if (os_snprintf_error(end - pos, ret))
3652 static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
3653 int res, char *strict,
3654 struct wpa_driver_capa *capa,
3655 char *buf, size_t buflen)
3667 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3673 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3674 ret = os_snprintf(pos, end - pos, "%sOPEN",
3675 pos == buf ? "" : " ");
3676 if (os_snprintf_error(end - pos, ret))
3681 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3682 ret = os_snprintf(pos, end - pos, "%sSHARED",
3683 pos == buf ? "" : " ");
3684 if (os_snprintf_error(end - pos, ret))
3689 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3690 ret = os_snprintf(pos, end - pos, "%sLEAP",
3691 pos == buf ? "" : " ");
3692 if (os_snprintf_error(end - pos, ret))
3698 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
3699 ret = os_snprintf(pos, end - pos, "%sSAE",
3700 pos == buf ? "" : " ");
3701 if (os_snprintf_error(end - pos, ret))
3705 #endif /* CONFIG_SAE */
3711 static int ctrl_iface_get_capability_modes(int res, char *strict,
3712 struct wpa_driver_capa *capa,
3713 char *buf, size_t buflen)
3725 len = os_strlcpy(buf, "IBSS AP", buflen);
3731 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3732 ret = os_snprintf(pos, end - pos, "%sIBSS",
3733 pos == buf ? "" : " ");
3734 if (os_snprintf_error(end - pos, ret))
3739 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3740 ret = os_snprintf(pos, end - pos, "%sAP",
3741 pos == buf ? "" : " ");
3742 if (os_snprintf_error(end - pos, ret))
3748 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
3749 ret = os_snprintf(pos, end - pos, "%sMESH",
3750 pos == buf ? "" : " ");
3751 if (os_snprintf_error(end - pos, ret))
3755 #endif /* CONFIG_MESH */
3761 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3762 char *buf, size_t buflen)
3764 struct hostapd_channel_data *chnl;
3766 char *pos, *end, *hmode;
3771 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3772 switch (wpa_s->hw.modes[j].mode) {
3773 case HOSTAPD_MODE_IEEE80211B:
3776 case HOSTAPD_MODE_IEEE80211G:
3779 case HOSTAPD_MODE_IEEE80211A:
3782 case HOSTAPD_MODE_IEEE80211AD:
3788 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3789 if (os_snprintf_error(end - pos, ret))
3792 chnl = wpa_s->hw.modes[j].channels;
3793 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3794 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3796 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3797 if (os_snprintf_error(end - pos, ret))
3801 ret = os_snprintf(pos, end - pos, "\n");
3802 if (os_snprintf_error(end - pos, ret))
3811 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3812 char *buf, size_t buflen)
3814 struct hostapd_channel_data *chnl;
3816 char *pos, *end, *hmode;
3821 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3822 switch (wpa_s->hw.modes[j].mode) {
3823 case HOSTAPD_MODE_IEEE80211B:
3826 case HOSTAPD_MODE_IEEE80211G:
3829 case HOSTAPD_MODE_IEEE80211A:
3832 case HOSTAPD_MODE_IEEE80211AD:
3838 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3840 if (os_snprintf_error(end - pos, ret))
3843 chnl = wpa_s->hw.modes[j].channels;
3844 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3845 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3847 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3848 chnl[i].chan, chnl[i].freq,
3849 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3851 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3854 if (os_snprintf_error(end - pos, ret))
3858 ret = os_snprintf(pos, end - pos, "\n");
3859 if (os_snprintf_error(end - pos, ret))
3868 static int wpa_supplicant_ctrl_iface_get_capability(
3869 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3872 struct wpa_driver_capa capa;
3878 /* Determine whether or not strict checking was requested */
3879 len = os_strlcpy(field, _field, sizeof(field));
3880 if (len >= sizeof(field))
3882 strict = os_strchr(field, ' ');
3883 if (strict != NULL) {
3885 if (os_strcmp(strict, "strict") != 0)
3889 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3890 field, strict ? strict : "");
3892 if (os_strcmp(field, "eap") == 0) {
3893 return eap_get_names(buf, buflen);
3896 res = wpa_drv_get_capa(wpa_s, &capa);
3898 if (os_strcmp(field, "pairwise") == 0)
3899 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3902 if (os_strcmp(field, "group") == 0)
3903 return ctrl_iface_get_capability_group(res, strict, &capa,
3906 if (os_strcmp(field, "group_mgmt") == 0)
3907 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
3910 if (os_strcmp(field, "key_mgmt") == 0)
3911 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3914 if (os_strcmp(field, "proto") == 0)
3915 return ctrl_iface_get_capability_proto(res, strict, &capa,
3918 if (os_strcmp(field, "auth_alg") == 0)
3919 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
3920 &capa, buf, buflen);
3922 if (os_strcmp(field, "modes") == 0)
3923 return ctrl_iface_get_capability_modes(res, strict, &capa,
3926 if (os_strcmp(field, "channels") == 0)
3927 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3929 if (os_strcmp(field, "freq") == 0)
3930 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3933 if (os_strcmp(field, "tdls") == 0)
3934 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3935 #endif /* CONFIG_TDLS */
3938 if (os_strcmp(field, "erp") == 0) {
3939 res = os_snprintf(buf, buflen, "ERP");
3940 if (os_snprintf_error(buflen, res))
3944 #endif /* CONFIG_EPR */
3947 if (os_strcmp(field, "fips") == 0) {
3948 res = os_snprintf(buf, buflen, "FIPS");
3949 if (os_snprintf_error(buflen, res))
3953 #endif /* CONFIG_FIPS */
3956 if (os_strcmp(field, "acs") == 0) {
3957 res = os_snprintf(buf, buflen, "ACS");
3958 if (os_snprintf_error(buflen, res))
3962 #endif /* CONFIG_ACS */
3964 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3971 #ifdef CONFIG_INTERWORKING
3972 static char * anqp_add_hex(char *pos, char *end, const char *title,
3973 struct wpabuf *data)
3983 ret = os_snprintf(pos, end - pos, "%s=", title);
3984 if (os_snprintf_error(end - pos, ret))
3988 d = wpabuf_head_u8(data);
3989 for (i = 0; i < wpabuf_len(data); i++) {
3990 ret = os_snprintf(pos, end - pos, "%02x", *d++);
3991 if (os_snprintf_error(end - pos, ret))
3996 ret = os_snprintf(pos, end - pos, "\n");
3997 if (os_snprintf_error(end - pos, ret))
4003 #endif /* CONFIG_INTERWORKING */
4006 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
4007 unsigned long mask, char *buf, size_t buflen)
4012 const u8 *ie, *ie2, *osen_ie;
4017 if (mask & WPA_BSS_MASK_ID) {
4018 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
4019 if (os_snprintf_error(end - pos, ret))
4024 if (mask & WPA_BSS_MASK_BSSID) {
4025 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
4026 MAC2STR(bss->bssid));
4027 if (os_snprintf_error(end - pos, ret))
4032 if (mask & WPA_BSS_MASK_FREQ) {
4033 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
4034 if (os_snprintf_error(end - pos, ret))
4039 if (mask & WPA_BSS_MASK_BEACON_INT) {
4040 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
4042 if (os_snprintf_error(end - pos, ret))
4047 if (mask & WPA_BSS_MASK_CAPABILITIES) {
4048 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
4050 if (os_snprintf_error(end - pos, ret))
4055 if (mask & WPA_BSS_MASK_QUAL) {
4056 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
4057 if (os_snprintf_error(end - pos, ret))
4062 if (mask & WPA_BSS_MASK_NOISE) {
4063 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
4064 if (os_snprintf_error(end - pos, ret))
4069 if (mask & WPA_BSS_MASK_LEVEL) {
4070 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
4071 if (os_snprintf_error(end - pos, ret))
4076 if (mask & WPA_BSS_MASK_TSF) {
4077 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4078 (unsigned long long) bss->tsf);
4079 if (os_snprintf_error(end - pos, ret))
4084 if (mask & WPA_BSS_MASK_AGE) {
4085 struct os_reltime now;
4087 os_get_reltime(&now);
4088 ret = os_snprintf(pos, end - pos, "age=%d\n",
4089 (int) (now.sec - bss->last_update.sec));
4090 if (os_snprintf_error(end - pos, ret))
4095 if (mask & WPA_BSS_MASK_IE) {
4096 ret = os_snprintf(pos, end - pos, "ie=");
4097 if (os_snprintf_error(end - pos, ret))
4101 ie = (const u8 *) (bss + 1);
4102 for (i = 0; i < bss->ie_len; i++) {
4103 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
4104 if (os_snprintf_error(end - pos, ret))
4109 ret = os_snprintf(pos, end - pos, "\n");
4110 if (os_snprintf_error(end - pos, ret))
4115 if (mask & WPA_BSS_MASK_FLAGS) {
4116 ret = os_snprintf(pos, end - pos, "flags=");
4117 if (os_snprintf_error(end - pos, ret))
4121 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4123 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4125 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4127 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
4129 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
4131 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
4132 osen_ie, 2 + osen_ie[1]);
4133 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
4134 if (!ie && !ie2 && !osen_ie &&
4135 (bss->caps & IEEE80211_CAP_PRIVACY)) {
4136 ret = os_snprintf(pos, end - pos, "[WEP]");
4137 if (os_snprintf_error(end - pos, ret))
4141 if (bss_is_dmg(bss)) {
4143 ret = os_snprintf(pos, end - pos, "[DMG]");
4144 if (os_snprintf_error(end - pos, ret))
4147 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4148 case IEEE80211_CAP_DMG_IBSS:
4151 case IEEE80211_CAP_DMG_AP:
4154 case IEEE80211_CAP_DMG_PBSS:
4161 ret = os_snprintf(pos, end - pos, "%s", s);
4162 if (os_snprintf_error(end - pos, ret))
4166 if (bss->caps & IEEE80211_CAP_IBSS) {
4167 ret = os_snprintf(pos, end - pos, "[IBSS]");
4168 if (os_snprintf_error(end - pos, ret))
4172 if (bss->caps & IEEE80211_CAP_ESS) {
4173 ret = os_snprintf(pos, end - pos, "[ESS]");
4174 if (os_snprintf_error(end - pos, ret))
4179 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4180 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
4181 ret = os_snprintf(pos, end - pos, "[P2P]");
4182 if (os_snprintf_error(end - pos, ret))
4187 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4188 ret = os_snprintf(pos, end - pos, "[HS20]");
4189 if (os_snprintf_error(end - pos, ret))
4193 #endif /* CONFIG_HS20 */
4195 ret = os_snprintf(pos, end - pos, "\n");
4196 if (os_snprintf_error(end - pos, ret))
4201 if (mask & WPA_BSS_MASK_SSID) {
4202 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4203 wpa_ssid_txt(bss->ssid, bss->ssid_len));
4204 if (os_snprintf_error(end - pos, ret))
4210 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4211 ie = (const u8 *) (bss + 1);
4212 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
4213 if (ret >= end - pos)
4218 #endif /* CONFIG_WPS */
4221 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4222 ie = (const u8 *) (bss + 1);
4223 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
4224 if (ret < 0 || ret >= end - pos)
4228 #endif /* CONFIG_P2P */
4230 #ifdef CONFIG_WIFI_DISPLAY
4231 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4233 ie = (const u8 *) (bss + 1);
4234 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4235 WFD_IE_VENDOR_TYPE);
4237 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
4238 if (os_snprintf_error(end - pos, ret)) {
4244 pos += wpa_snprintf_hex(pos, end - pos,
4249 ret = os_snprintf(pos, end - pos, "\n");
4250 if (os_snprintf_error(end - pos, ret))
4255 #endif /* CONFIG_WIFI_DISPLAY */
4257 #ifdef CONFIG_INTERWORKING
4258 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4259 struct wpa_bss_anqp *anqp = bss->anqp;
4260 struct wpa_bss_anqp_elem *elem;
4262 pos = anqp_add_hex(pos, end, "anqp_capability_list",
4263 anqp->capability_list);
4264 pos = anqp_add_hex(pos, end, "anqp_venue_name",
4266 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
4267 anqp->network_auth_type);
4268 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
4269 anqp->roaming_consortium);
4270 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
4271 anqp->ip_addr_type_availability);
4272 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
4274 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
4275 pos = anqp_add_hex(pos, end, "anqp_domain_name",
4278 pos = anqp_add_hex(pos, end, "hs20_capability_list",
4279 anqp->hs20_capability_list);
4280 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
4281 anqp->hs20_operator_friendly_name);
4282 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
4283 anqp->hs20_wan_metrics);
4284 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
4285 anqp->hs20_connection_capability);
4286 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4287 anqp->hs20_operating_class);
4288 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4289 anqp->hs20_osu_providers_list);
4290 #endif /* CONFIG_HS20 */
4292 dl_list_for_each(elem, &anqp->anqp_elems,
4293 struct wpa_bss_anqp_elem, list) {
4296 os_snprintf(title, sizeof(title), "anqp[%u]",
4298 pos = anqp_add_hex(pos, end, title, elem->payload);
4301 #endif /* CONFIG_INTERWORKING */
4304 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4305 ie = (const u8 *) (bss + 1);
4306 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
4307 if (ret < 0 || ret >= end - pos)
4311 #endif /* CONFIG_MESH */
4313 if (mask & WPA_BSS_MASK_SNR) {
4314 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
4315 if (os_snprintf_error(end - pos, ret))
4320 if (mask & WPA_BSS_MASK_EST_THROUGHPUT) {
4321 ret = os_snprintf(pos, end - pos, "est_throughput=%d\n",
4322 bss->est_throughput);
4323 if (os_snprintf_error(end - pos, ret))
4329 if (mask & WPA_BSS_MASK_FST) {
4330 ret = fst_ctrl_iface_mb_info(bss->bssid, pos, end - pos);
4331 if (ret < 0 || ret >= end - pos)
4335 #endif /* CONFIG_FST */
4337 if (mask & WPA_BSS_MASK_DELIM) {
4338 ret = os_snprintf(pos, end - pos, "====\n");
4339 if (os_snprintf_error(end - pos, ret))
4348 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
4349 const char *cmd, char *buf,
4354 struct wpa_bss *bss;
4355 struct wpa_bss *bsslast = NULL;
4356 struct dl_list *next;
4359 char *ctmp, *end = buf + buflen;
4360 unsigned long mask = WPA_BSS_MASK_ALL;
4362 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
4363 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
4364 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
4366 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
4368 } else { /* N1-N2 */
4369 unsigned int id1, id2;
4371 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
4372 wpa_printf(MSG_INFO, "Wrong BSS range "
4377 if (*(cmd + 6) == '-')
4380 id1 = atoi(cmd + 6);
4382 if (*ctmp >= '0' && *ctmp <= '9')
4385 id2 = (unsigned int) -1;
4386 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
4387 if (id2 == (unsigned int) -1)
4388 bsslast = dl_list_last(&wpa_s->bss_id,
4392 bsslast = wpa_bss_get_id(wpa_s, id2);
4393 if (bsslast == NULL && bss && id2 > id1) {
4394 struct wpa_bss *tmp = bss;
4396 next = tmp->list_id.next;
4397 if (next == &wpa_s->bss_id)
4399 tmp = dl_list_entry(
4400 next, struct wpa_bss,
4409 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4410 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4411 else if (os_strncmp(cmd, "LAST", 4) == 0)
4412 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4413 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4415 bss = wpa_bss_get_id(wpa_s, i);
4416 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4418 bss = wpa_bss_get_id(wpa_s, i);
4420 next = bss->list_id.next;
4421 if (next == &wpa_s->bss_id)
4424 bss = dl_list_entry(next, struct wpa_bss,
4428 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4429 if (hwaddr_aton(cmd + 13, bssid) == 0)
4430 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4433 #endif /* CONFIG_P2P */
4434 } else if (hwaddr_aton(cmd, bssid) == 0)
4435 bss = wpa_bss_get_bssid(wpa_s, bssid);
4437 struct wpa_bss *tmp;
4440 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4449 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4450 mask = strtoul(ctmp + 5, NULL, 0x10);
4452 mask = WPA_BSS_MASK_ALL;
4458 if (bsslast == NULL)
4461 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4465 if (bss == bsslast) {
4466 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4467 (bss == dl_list_last(&wpa_s->bss_id,
4468 struct wpa_bss, list_id))) {
4471 res = os_snprintf(buf - 5, end - buf + 5,
4473 if (os_snprintf_error(end - buf + 5, res)) {
4474 wpa_printf(MSG_DEBUG,
4475 "Could not add end delim");
4480 next = bss->list_id.next;
4481 if (next == &wpa_s->bss_id)
4483 bss = dl_list_entry(next, struct wpa_bss, list_id);
4484 } while (bss && len);
4490 static int wpa_supplicant_ctrl_iface_ap_scan(
4491 struct wpa_supplicant *wpa_s, char *cmd)
4493 int ap_scan = atoi(cmd);
4494 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4498 static int wpa_supplicant_ctrl_iface_scan_interval(
4499 struct wpa_supplicant *wpa_s, char *cmd)
4501 int scan_int = atoi(cmd);
4502 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4506 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4507 struct wpa_supplicant *wpa_s, char *cmd)
4509 int expire_age = atoi(cmd);
4510 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4514 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4515 struct wpa_supplicant *wpa_s, char *cmd)
4517 int expire_count = atoi(cmd);
4518 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4522 static void wpa_supplicant_ctrl_iface_bss_flush(
4523 struct wpa_supplicant *wpa_s, char *cmd)
4525 int flush_age = atoi(cmd);
4528 wpa_bss_flush(wpa_s);
4530 wpa_bss_flush_by_age(wpa_s, flush_age);
4534 #ifdef CONFIG_TESTING_OPTIONS
4535 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4537 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4538 /* MLME-DELETEKEYS.request */
4539 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4540 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4541 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4542 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4543 #ifdef CONFIG_IEEE80211W
4544 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4545 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4546 #endif /* CONFIG_IEEE80211W */
4548 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4550 /* MLME-SETPROTECTION.request(None) */
4551 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4552 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4553 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4554 wpa_sm_drop_sa(wpa_s->wpa);
4556 #endif /* CONFIG_TESTING_OPTIONS */
4559 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4562 #ifdef CONFIG_NO_SCAN_PROCESSING
4564 #else /* CONFIG_NO_SCAN_PROCESSING */
4566 struct wpa_bss *bss;
4567 struct wpa_ssid *ssid = wpa_s->current_ssid;
4569 if (hwaddr_aton(addr, bssid)) {
4570 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4571 "address '%s'", addr);
4575 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4578 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4579 "configuration known for the target AP");
4583 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4585 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4591 * TODO: Find best network configuration block from configuration to
4592 * allow roaming to other networks
4595 wpa_s->reassociate = 1;
4596 wpa_supplicant_connect(wpa_s, bss, ssid);
4599 #endif /* CONFIG_NO_SCAN_PROCESSING */
4604 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4606 unsigned int timeout = atoi(cmd);
4607 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4608 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4609 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4611 unsigned int search_delay;
4612 const char *_seek[P2P_MAX_QUERY_HASH + 1], **seek = NULL;
4616 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4617 wpa_dbg(wpa_s, MSG_INFO,
4618 "Reject P2P_FIND since interface is disabled");
4621 if (os_strstr(cmd, "type=social"))
4622 type = P2P_FIND_ONLY_SOCIAL;
4623 else if (os_strstr(cmd, "type=progressive"))
4624 type = P2P_FIND_PROGRESSIVE;
4626 pos = os_strstr(cmd, "dev_id=");
4629 if (hwaddr_aton(pos, dev_id))
4634 pos = os_strstr(cmd, "dev_type=");
4637 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4639 _dev_type = dev_type;
4642 pos = os_strstr(cmd, "delay=");
4645 search_delay = atoi(pos);
4647 search_delay = wpas_p2p_search_delay(wpa_s);
4649 pos = os_strstr(cmd, "freq=");
4657 /* Must be searched for last, because it adds nul termination */
4658 pos = os_strstr(cmd, " seek=");
4661 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
4664 _seek[seek_count++] = pos;
4666 term = os_strchr(pos, ' ');
4670 pos = os_strstr(term + 1, "seek=");
4674 if (seek_count > P2P_MAX_QUERY_HASH) {
4679 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4680 _dev_id, search_delay, seek_count, seek, freq);
4684 static int p2ps_ctrl_parse_cpt_priority(const char *pos, u8 *cpt)
4686 const char *last = NULL;
4691 /* Expected predefined CPT names delimited by ':' */
4692 for (i = 0; (token = cstr_token(pos, ": \t", &last)); i++) {
4693 if (i >= P2PS_FEATURE_CAPAB_CPT_MAX) {
4694 wpa_printf(MSG_ERROR,
4695 "P2PS: CPT name list is too long, expected up to %d names",
4696 P2PS_FEATURE_CAPAB_CPT_MAX);
4701 token_len = last - token;
4703 if (token_len == 3 &&
4704 os_memcmp(token, "UDP", token_len) == 0) {
4705 cpt[i] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4706 } else if (token_len == 3 &&
4707 os_memcmp(token, "MAC", token_len) == 0) {
4708 cpt[i] = P2PS_FEATURE_CAPAB_MAC_TRANSPORT;
4710 wpa_printf(MSG_ERROR,
4711 "P2PS: Unsupported CPT name '%s'", token);
4716 if (isblank((unsigned char) *last)) {
4726 static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
4728 struct p2ps_provision *p2ps_prov;
4730 size_t info_len = 0;
4732 u8 role = P2PS_SETUP_NONE;
4733 long long unsigned val;
4736 pos = os_strstr(cmd, "info=");
4739 info_len = os_strlen(pos);
4742 info = os_malloc(info_len + 1);
4744 info_len = utf8_unescape(pos, info_len,
4745 info, info_len + 1);
4751 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
4752 if (p2ps_prov == NULL) {
4758 os_memcpy(p2ps_prov->info, info, info_len);
4759 p2ps_prov->info[info_len] = '\0';
4763 pos = os_strstr(cmd, "status=");
4765 p2ps_prov->status = atoi(pos + 7);
4767 p2ps_prov->status = -1;
4769 pos = os_strstr(cmd, "adv_id=");
4770 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
4772 p2ps_prov->adv_id = val;
4774 pos = os_strstr(cmd, "method=");
4776 p2ps_prov->method = strtol(pos + 7, NULL, 16);
4778 p2ps_prov->method = 0;
4780 pos = os_strstr(cmd, "session=");
4781 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
4783 p2ps_prov->session_id = val;
4785 pos = os_strstr(cmd, "adv_mac=");
4786 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
4789 pos = os_strstr(cmd, "session_mac=");
4790 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
4793 pos = os_strstr(cmd, "cpt=");
4795 if (p2ps_ctrl_parse_cpt_priority(pos + 4,
4796 p2ps_prov->cpt_priority))
4799 p2ps_prov->cpt_priority[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4802 for (i = 0; p2ps_prov->cpt_priority[i]; i++)
4803 p2ps_prov->cpt_mask |= p2ps_prov->cpt_priority[i];
4805 /* force conncap with tstCap (no sanity checks) */
4806 pos = os_strstr(cmd, "tstCap=");
4808 role = strtol(pos + 7, NULL, 16);
4810 pos = os_strstr(cmd, "role=");
4812 role = strtol(pos + 5, NULL, 16);
4813 if (role != P2PS_SETUP_CLIENT &&
4814 role != P2PS_SETUP_GROUP_OWNER)
4815 role = P2PS_SETUP_NONE;
4818 p2ps_prov->role = role;
4828 static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
4831 struct p2ps_provision *p2ps_prov;
4834 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
4836 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4838 if (hwaddr_aton(cmd, addr))
4845 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4849 if (p2ps_prov->status < 0) {
4854 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4859 static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
4862 struct p2ps_provision *p2ps_prov;
4865 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
4866 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
4869 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4870 if (hwaddr_aton(cmd, addr))
4877 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4881 p2ps_prov->pd_seeker = 1;
4883 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4888 static int parse_freq(int chwidth, int freq2)
4893 return VHT_CHANWIDTH_80P80MHZ;
4899 return VHT_CHANWIDTH_USE_HT;
4901 return VHT_CHANWIDTH_80MHZ;
4903 return VHT_CHANWIDTH_160MHZ;
4905 wpa_printf(MSG_DEBUG, "Unknown max oper bandwidth: %d",
4912 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4913 char *buf, size_t buflen)
4918 enum p2p_wps_method wps_method;
4921 int persistent_group, persistent_id = -1;
4928 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
4929 u8 _group_ssid[SSID_MAX_LEN], *group_ssid = NULL;
4930 size_t group_ssid_len = 0;
4932 if (!wpa_s->global->p2p_init_wpa_s)
4934 if (wpa_s->global->p2p_init_wpa_s != wpa_s) {
4935 wpa_dbg(wpa_s, MSG_DEBUG, "Direct P2P_CONNECT command to %s",
4936 wpa_s->global->p2p_init_wpa_s->ifname);
4937 wpa_s = wpa_s->global->p2p_init_wpa_s;
4940 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
4941 * [persistent|persistent=<network id>]
4942 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4943 * [ht40] [vht] [auto] [ssid=<hexdump>] */
4945 if (hwaddr_aton(cmd, addr))
4953 persistent_group = os_strstr(pos, " persistent") != NULL;
4954 pos2 = os_strstr(pos, " persistent=");
4956 struct wpa_ssid *ssid;
4957 persistent_id = atoi(pos2 + 12);
4958 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4959 if (ssid == NULL || ssid->disabled != 2 ||
4960 ssid->mode != WPAS_MODE_P2P_GO) {
4961 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4962 "SSID id=%d for persistent P2P group (GO)",
4967 join = os_strstr(pos, " join") != NULL;
4968 auth = os_strstr(pos, " auth") != NULL;
4969 automatic = os_strstr(pos, " auto") != NULL;
4970 pd = os_strstr(pos, " provdisc") != NULL;
4971 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4972 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4975 pos2 = os_strstr(pos, " go_intent=");
4978 go_intent = atoi(pos2);
4979 if (go_intent < 0 || go_intent > 15)
4983 pos2 = os_strstr(pos, " freq=");
4991 pos2 = os_strstr(pos, " freq2=");
4993 freq2 = atoi(pos2 + 7);
4995 pos2 = os_strstr(pos, " max_oper_chwidth=");
4997 chwidth = atoi(pos2 + 18);
4999 max_oper_chwidth = parse_freq(chwidth, freq2);
5000 if (max_oper_chwidth < 0)
5003 pos2 = os_strstr(pos, " ssid=");
5008 end = os_strchr(pos2, ' ');
5010 group_ssid_len = os_strlen(pos2) / 2;
5012 group_ssid_len = (end - pos2) / 2;
5013 if (group_ssid_len == 0 || group_ssid_len > SSID_MAX_LEN ||
5014 hexstr2bin(pos2, _group_ssid, group_ssid_len) < 0)
5016 group_ssid = _group_ssid;
5019 if (os_strncmp(pos, "pin", 3) == 0) {
5020 /* Request random PIN (to be displayed) and enable the PIN */
5021 wps_method = WPS_PIN_DISPLAY;
5022 } else if (os_strncmp(pos, "pbc", 3) == 0) {
5023 wps_method = WPS_PBC;
5026 pos = os_strchr(pin, ' ');
5027 wps_method = WPS_PIN_KEYPAD;
5030 if (os_strncmp(pos, "display", 7) == 0)
5031 wps_method = WPS_PIN_DISPLAY;
5032 else if (os_strncmp(pos, "p2ps", 4) == 0)
5033 wps_method = WPS_P2PS;
5035 if (!wps_pin_str_valid(pin)) {
5036 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
5041 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
5042 persistent_group, automatic, join,
5043 auth, go_intent, freq, freq2, persistent_id,
5044 pd, ht40, vht, max_oper_chwidth,
5045 group_ssid, group_ssid_len);
5046 if (new_pin == -2) {
5047 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
5050 if (new_pin == -3) {
5051 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
5056 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
5057 ret = os_snprintf(buf, buflen, "%08d", new_pin);
5058 if (os_snprintf_error(buflen, ret))
5063 os_memcpy(buf, "OK\n", 3);
5068 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
5070 unsigned int timeout = atoi(cmd);
5071 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
5072 wpa_dbg(wpa_s, MSG_INFO,
5073 "Reject P2P_LISTEN since interface is disabled");
5076 return wpas_p2p_listen(wpa_s, timeout);
5080 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
5084 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
5086 /* <addr> <config method> [join|auto] */
5088 if (hwaddr_aton(cmd, addr))
5096 if (os_strstr(pos, " join") != NULL)
5097 use = WPAS_P2P_PD_FOR_JOIN;
5098 else if (os_strstr(pos, " auto") != NULL)
5099 use = WPAS_P2P_PD_AUTO;
5101 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
5105 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
5108 struct wpa_ssid *ssid = wpa_s->current_ssid;
5110 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
5111 ssid->passphrase == NULL)
5114 os_strlcpy(buf, ssid->passphrase, buflen);
5115 return os_strlen(buf);
5119 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
5120 char *buf, size_t buflen)
5124 u8 dst_buf[ETH_ALEN], *dst;
5125 struct wpabuf *tlvs;
5129 if (hwaddr_aton(cmd, dst_buf))
5132 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
5133 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
5140 if (os_strncmp(pos, "upnp ", 5) == 0) {
5143 if (hexstr2bin(pos, &version, 1) < 0)
5149 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
5150 #ifdef CONFIG_WIFI_DISPLAY
5151 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
5152 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
5153 #endif /* CONFIG_WIFI_DISPLAY */
5154 } else if (os_strncmp(pos, "asp ", 4) == 0) {
5156 char *svc_info = NULL;
5160 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
5163 pos = os_strchr(pos, ' ');
5164 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
5169 pos = os_strchr(svc_str, ' ');
5174 /* All remaining data is the svc_info string */
5175 if (pos && pos[0] && pos[0] != ' ') {
5176 len = os_strlen(pos);
5178 /* Unescape in place */
5179 len = utf8_unescape(pos, len, pos, len);
5186 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
5189 len = os_strlen(pos);
5193 tlvs = wpabuf_alloc(len);
5196 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
5201 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
5206 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
5207 if (os_snprintf_error(buflen, res))
5213 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
5216 long long unsigned val;
5218 if (sscanf(cmd, "%llx", &val) != 1)
5221 return wpas_p2p_sd_cancel_request(wpa_s, req);
5225 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
5230 struct wpabuf *resp_tlvs;
5234 pos = os_strchr(cmd, ' ');
5242 if (hwaddr_aton(pos, dst))
5249 pos2 = os_strchr(pos, ' ');
5253 dialog_token = atoi(pos);
5255 len = os_strlen(pos2);
5259 resp_tlvs = wpabuf_alloc(len);
5260 if (resp_tlvs == NULL)
5262 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5263 wpabuf_free(resp_tlvs);
5267 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5268 wpabuf_free(resp_tlvs);
5273 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5276 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5278 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5283 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5288 struct wpabuf *query, *resp;
5290 pos = os_strchr(cmd, ' ');
5295 len = os_strlen(cmd);
5299 query = wpabuf_alloc(len);
5302 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5307 len = os_strlen(pos);
5313 resp = wpabuf_alloc(len);
5318 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
5324 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
5333 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5338 pos = os_strchr(cmd, ' ');
5343 if (hexstr2bin(cmd, &version, 1) < 0)
5346 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
5350 static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
5351 u8 replace, char *cmd)
5355 u32 auto_accept, adv_id, svc_state, config_methods;
5356 char *svc_info = NULL;
5358 u8 cpt_prio[P2PS_FEATURE_CAPAB_CPT_MAX + 1];
5360 pos = os_strchr(cmd, ' ');
5365 /* Auto-Accept value is mandatory, and must be one of the
5366 * single values (0, 1, 2, 4) */
5367 auto_accept = atoi(cmd);
5368 switch (auto_accept) {
5369 case P2PS_SETUP_NONE: /* No auto-accept */
5370 case P2PS_SETUP_NEW:
5371 case P2PS_SETUP_CLIENT:
5372 case P2PS_SETUP_GROUP_OWNER:
5378 /* Advertisement ID is mandatory */
5380 pos = os_strchr(cmd, ' ');
5385 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
5386 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
5389 /* Only allow replacements if exist, and adds if not */
5390 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
5398 /* svc_state between 0 - 0xff is mandatory */
5399 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
5402 pos = os_strchr(pos, ' ');
5406 /* config_methods is mandatory */
5408 if (sscanf(pos, "%x", &config_methods) != 1)
5411 if (!(config_methods &
5412 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
5415 pos = os_strchr(pos, ' ');
5422 /* Advertisement string is mandatory */
5423 if (!pos[0] || pos[0] == ' ')
5426 /* Terminate svc string */
5427 pos = os_strchr(pos, ' ');
5431 cpt_prio_str = (pos && pos[0]) ? os_strstr(pos, "cpt=") : NULL;
5433 pos = os_strchr(pos, ' ');
5437 if (p2ps_ctrl_parse_cpt_priority(cpt_prio_str + 4, cpt_prio))
5440 cpt_prio[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
5444 /* Service and Response Information are optional */
5445 if (pos && pos[0]) {
5448 /* Note the bare ' included, which cannot exist legally
5449 * in unescaped string. */
5450 svc_info = os_strstr(pos, "svc_info='");
5454 len = os_strlen(svc_info);
5455 utf8_unescape(svc_info, len, svc_info, len);
5459 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
5460 (u8) svc_state, (u16) config_methods,
5461 svc_info, cpt_prio);
5465 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
5469 pos = os_strchr(cmd, ' ');
5474 if (os_strcmp(cmd, "bonjour") == 0)
5475 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
5476 if (os_strcmp(cmd, "upnp") == 0)
5477 return p2p_ctrl_service_add_upnp(wpa_s, pos);
5478 if (os_strcmp(cmd, "asp") == 0)
5479 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
5480 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5485 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
5489 struct wpabuf *query;
5492 len = os_strlen(cmd);
5496 query = wpabuf_alloc(len);
5499 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5504 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
5510 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5515 pos = os_strchr(cmd, ' ');
5520 if (hexstr2bin(cmd, &version, 1) < 0)
5523 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
5527 static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
5531 if (os_strcmp(cmd, "all") == 0) {
5532 wpas_p2p_service_flush_asp(wpa_s);
5536 if (sscanf(cmd, "%x", &adv_id) != 1)
5539 return wpas_p2p_service_del_asp(wpa_s, adv_id);
5543 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
5547 pos = os_strchr(cmd, ' ');
5552 if (os_strcmp(cmd, "bonjour") == 0)
5553 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
5554 if (os_strcmp(cmd, "upnp") == 0)
5555 return p2p_ctrl_service_del_upnp(wpa_s, pos);
5556 if (os_strcmp(cmd, "asp") == 0)
5557 return p2p_ctrl_service_del_asp(wpa_s, pos);
5558 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5563 static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
5567 pos = os_strchr(cmd, ' ');
5572 if (os_strcmp(cmd, "asp") == 0)
5573 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
5575 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5580 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
5586 if (hwaddr_aton(cmd, addr))
5589 return wpas_p2p_reject(wpa_s, addr);
5593 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
5597 struct wpa_ssid *ssid;
5598 u8 *_peer = NULL, peer[ETH_ALEN];
5599 int freq = 0, pref_freq = 0;
5600 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
5603 pos = os_strstr(cmd, " peer=");
5606 if (hwaddr_aton(pos, peer))
5610 ssid = wpa_config_get_network(wpa_s->conf, id);
5611 if (ssid == NULL || ssid->disabled != 2) {
5612 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5613 "for persistent P2P group",
5618 pos = os_strstr(cmd, " freq=");
5626 pos = os_strstr(cmd, " pref=");
5629 pref_freq = atoi(pos);
5634 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5635 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5638 pos = os_strstr(cmd, "freq2=");
5640 freq2 = atoi(pos + 6);
5642 pos = os_strstr(cmd, " max_oper_chwidth=");
5644 chwidth = atoi(pos + 18);
5646 max_oper_chwidth = parse_freq(chwidth, freq2);
5647 if (max_oper_chwidth < 0)
5650 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, freq2, ht40, vht,
5651 max_oper_chwidth, pref_freq);
5655 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
5658 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
5660 pos = os_strstr(cmd, " peer=");
5666 if (hwaddr_aton(pos, peer)) {
5667 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
5671 pos = os_strstr(pos, " go_dev_addr=");
5674 if (hwaddr_aton(pos, go_dev_addr)) {
5675 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
5679 go_dev = go_dev_addr;
5682 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
5686 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
5688 if (os_strncmp(cmd, "persistent=", 11) == 0)
5689 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
5690 if (os_strncmp(cmd, "group=", 6) == 0)
5691 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
5697 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
5698 int id, int freq, int vht_center_freq2,
5699 int ht40, int vht, int vht_chwidth)
5701 struct wpa_ssid *ssid;
5703 ssid = wpa_config_get_network(wpa_s->conf, id);
5704 if (ssid == NULL || ssid->disabled != 2) {
5705 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5706 "for persistent P2P group",
5711 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq,
5712 vht_center_freq2, 0, ht40, vht,
5713 vht_chwidth, NULL, 0, 0);
5717 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
5719 int freq = 0, persistent = 0, group_id = -1;
5720 int vht = wpa_s->conf->p2p_go_vht;
5721 int ht40 = wpa_s->conf->p2p_go_ht40 || vht;
5722 int max_oper_chwidth, chwidth = 0, freq2 = 0;
5723 char *token, *context = NULL;
5725 while ((token = str_token(cmd, " ", &context))) {
5726 if (sscanf(token, "freq=%d", &freq) == 1 ||
5727 sscanf(token, "freq2=%d", &freq2) == 1 ||
5728 sscanf(token, "persistent=%d", &group_id) == 1 ||
5729 sscanf(token, "max_oper_chwidth=%d", &chwidth) == 1) {
5731 } else if (os_strcmp(token, "ht40") == 0) {
5733 } else if (os_strcmp(token, "vht") == 0) {
5736 } else if (os_strcmp(token, "persistent") == 0) {
5739 wpa_printf(MSG_DEBUG,
5740 "CTRL: Invalid P2P_GROUP_ADD parameter: '%s'",
5746 max_oper_chwidth = parse_freq(chwidth, freq2);
5747 if (max_oper_chwidth < 0)
5751 return p2p_ctrl_group_add_persistent(wpa_s, group_id,
5752 freq, freq2, ht40, vht,
5755 return wpas_p2p_group_add(wpa_s, persistent, freq, freq2, ht40, vht,
5760 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
5761 char *buf, size_t buflen)
5763 u8 addr[ETH_ALEN], *addr_ptr;
5765 const struct p2p_peer_info *info;
5767 char devtype[WPS_DEV_TYPE_BUFSIZE];
5768 struct wpa_ssid *ssid;
5771 if (!wpa_s->global->p2p)
5774 if (os_strcmp(cmd, "FIRST") == 0) {
5777 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5778 if (hwaddr_aton(cmd + 5, addr) < 0)
5783 if (hwaddr_aton(cmd, addr) < 0)
5789 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
5796 res = os_snprintf(pos, end - pos, MACSTR "\n"
5802 "serial_number=%s\n"
5803 "config_methods=0x%x\n"
5805 "group_capab=0x%x\n"
5807 MAC2STR(info->p2p_device_addr),
5808 wps_dev_type_bin2str(info->pri_dev_type,
5809 devtype, sizeof(devtype)),
5814 info->serial_number,
5815 info->config_methods,
5819 if (os_snprintf_error(end - pos, res))
5823 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
5826 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
5827 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
5828 wps_dev_type_bin2str(t, devtype,
5830 if (os_snprintf_error(end - pos, res))
5835 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
5837 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
5838 if (os_snprintf_error(end - pos, res))
5843 res = p2p_get_peer_info_txt(info, pos, end - pos);
5848 if (info->vendor_elems) {
5849 res = os_snprintf(pos, end - pos, "vendor_elems=");
5850 if (os_snprintf_error(end - pos, res))
5854 pos += wpa_snprintf_hex(pos, end - pos,
5855 wpabuf_head(info->vendor_elems),
5856 wpabuf_len(info->vendor_elems));
5858 res = os_snprintf(pos, end - pos, "\n");
5859 if (os_snprintf_error(end - pos, res))
5868 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
5873 if (wpa_s->global->p2p == NULL)
5876 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
5879 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
5880 struct wpa_freq_range *freq;
5881 freq = &wpa_s->global->p2p_disallow_freq.range[i];
5882 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
5883 freq->min, freq->max);
5886 wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DISALLOW);
5891 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
5895 if (wpa_s->global->p2p == NULL)
5898 param = os_strchr(cmd, ' ');
5903 if (os_strcmp(cmd, "discoverability") == 0) {
5904 p2p_set_client_discoverability(wpa_s->global->p2p,
5909 if (os_strcmp(cmd, "managed") == 0) {
5910 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5914 if (os_strcmp(cmd, "listen_channel") == 0) {
5915 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
5919 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5920 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5924 if (os_strcmp(cmd, "noa") == 0) {
5926 int count, start, duration;
5927 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5928 count = atoi(param);
5929 pos = os_strchr(param, ',');
5934 pos = os_strchr(pos, ',');
5938 duration = atoi(pos);
5939 if (count < 0 || count > 255 || start < 0 || duration < 0)
5941 if (count == 0 && duration > 0)
5943 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5944 "start=%d duration=%d", count, start, duration);
5945 return wpas_p2p_set_noa(wpa_s, count, start, duration);
5948 if (os_strcmp(cmd, "ps") == 0)
5949 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
5951 if (os_strcmp(cmd, "oppps") == 0)
5952 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
5954 if (os_strcmp(cmd, "ctwindow") == 0)
5955 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
5957 if (os_strcmp(cmd, "disabled") == 0) {
5958 wpa_s->global->p2p_disabled = atoi(param);
5959 wpa_printf(MSG_DEBUG, "P2P functionality %s",
5960 wpa_s->global->p2p_disabled ?
5961 "disabled" : "enabled");
5962 if (wpa_s->global->p2p_disabled) {
5963 wpas_p2p_stop_find(wpa_s);
5964 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5965 p2p_flush(wpa_s->global->p2p);
5970 if (os_strcmp(cmd, "conc_pref") == 0) {
5971 if (os_strcmp(param, "sta") == 0)
5972 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
5973 else if (os_strcmp(param, "p2p") == 0)
5974 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
5976 wpa_printf(MSG_INFO, "Invalid conc_pref value");
5979 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
5984 if (os_strcmp(cmd, "force_long_sd") == 0) {
5985 wpa_s->force_long_sd = atoi(param);
5989 if (os_strcmp(cmd, "peer_filter") == 0) {
5991 if (hwaddr_aton(param, addr))
5993 p2p_set_peer_filter(wpa_s->global->p2p, addr);
5997 if (os_strcmp(cmd, "cross_connect") == 0)
5998 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
6000 if (os_strcmp(cmd, "go_apsd") == 0) {
6001 if (os_strcmp(param, "disable") == 0)
6002 wpa_s->set_ap_uapsd = 0;
6004 wpa_s->set_ap_uapsd = 1;
6005 wpa_s->ap_uapsd = atoi(param);
6010 if (os_strcmp(cmd, "client_apsd") == 0) {
6011 if (os_strcmp(param, "disable") == 0)
6012 wpa_s->set_sta_uapsd = 0;
6016 /* format: BE,BK,VI,VO;max SP Length */
6018 pos = os_strchr(param, ',');
6023 pos = os_strchr(pos, ',');
6028 pos = os_strchr(pos, ',');
6033 /* ignore max SP Length for now */
6035 wpa_s->set_sta_uapsd = 1;
6036 wpa_s->sta_uapsd = 0;
6038 wpa_s->sta_uapsd |= BIT(0);
6040 wpa_s->sta_uapsd |= BIT(1);
6042 wpa_s->sta_uapsd |= BIT(2);
6044 wpa_s->sta_uapsd |= BIT(3);
6049 if (os_strcmp(cmd, "disallow_freq") == 0)
6050 return p2p_ctrl_disallow_freq(wpa_s, param);
6052 if (os_strcmp(cmd, "disc_int") == 0) {
6053 int min_disc_int, max_disc_int, max_disc_tu;
6058 min_disc_int = atoi(pos);
6059 pos = os_strchr(pos, ' ');
6064 max_disc_int = atoi(pos);
6065 pos = os_strchr(pos, ' ');
6070 max_disc_tu = atoi(pos);
6072 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
6073 max_disc_int, max_disc_tu);
6076 if (os_strcmp(cmd, "per_sta_psk") == 0) {
6077 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
6081 #ifdef CONFIG_WPS_NFC
6082 if (os_strcmp(cmd, "nfc_tag") == 0)
6083 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
6084 #endif /* CONFIG_WPS_NFC */
6086 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
6087 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
6091 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
6098 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
6100 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6101 wpa_s->force_long_sd = 0;
6102 wpas_p2p_stop_find(wpa_s);
6103 wpa_s->parent->p2ps_method_config_any = 0;
6104 if (wpa_s->global->p2p)
6105 p2p_flush(wpa_s->global->p2p);
6109 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
6112 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
6115 pos = os_strchr(cmd, ' ');
6121 pos2 = os_strchr(pos, ' ');
6129 pos = os_strchr(pos2, ' ');
6137 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
6141 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
6144 unsigned int period = 0, interval = 0;
6147 pos = os_strchr(cmd, ' ');
6152 interval = atoi(pos);
6155 return wpas_p2p_ext_listen(wpa_s, period, interval);
6159 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
6166 if (os_strncmp(pos, "iface=", 6) == 0) {
6170 if (hwaddr_aton(pos, peer))
6173 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
6177 #endif /* CONFIG_P2P */
6180 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
6182 struct wpa_freq_range_list ranges;
6184 struct hostapd_hw_modes *mode;
6187 if (wpa_s->hw.modes == NULL)
6190 os_memset(&ranges, 0, sizeof(ranges));
6191 if (freq_range_list_parse(&ranges, val) < 0)
6194 for (i = 0; i < wpa_s->hw.num_modes; i++) {
6197 mode = &wpa_s->hw.modes[i];
6198 for (j = 0; j < mode->num_channels; j++) {
6201 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
6204 freq = mode->channels[j].freq;
6205 if (!freq_range_list_includes(&ranges, freq))
6208 int_array_add_unique(&freqs, freq);
6212 os_free(ranges.range);
6217 #ifdef CONFIG_INTERWORKING
6219 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
6227 auto_sel = os_strstr(param, "auto") != NULL;
6229 pos = os_strstr(param, "freq=");
6231 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
6238 return interworking_select(wpa_s, auto_sel, freqs);
6242 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
6246 struct wpa_bss *bss;
6248 if (hwaddr_aton(dst, bssid)) {
6249 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
6253 bss = wpa_bss_get_bssid(wpa_s, bssid);
6255 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
6260 if (bss->ssid_len == 0) {
6263 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
6264 " does not have SSID information", MAC2STR(bssid));
6266 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
6268 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
6269 bss->ssid_len > 0) {
6277 wpa_printf(MSG_DEBUG,
6278 "Found another matching BSS entry with SSID");
6281 return interworking_connect(wpa_s, bss, only_add);
6285 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
6287 u8 dst_addr[ETH_ALEN];
6290 #define MAX_ANQP_INFO_ID 100
6291 u16 id[MAX_ANQP_INFO_ID];
6295 used = hwaddr_aton2(dst, dst_addr);
6301 while (num_id < MAX_ANQP_INFO_ID) {
6302 if (os_strncmp(pos, "hs20:", 5) == 0) {
6304 int num = atoi(pos + 5);
6305 if (num <= 0 || num > 31)
6307 subtypes |= BIT(num);
6308 #else /* CONFIG_HS20 */
6310 #endif /* CONFIG_HS20 */
6312 id[num_id] = atoi(pos);
6316 pos = os_strchr(pos + 1, ',');
6325 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
6329 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
6331 u8 dst_addr[ETH_ALEN];
6332 struct wpabuf *advproto, *query = NULL;
6337 used = hwaddr_aton2(cmd, dst_addr);
6345 /* Advertisement Protocol ID */
6346 end = os_strchr(pos, ' ');
6350 len = os_strlen(pos);
6356 advproto = wpabuf_alloc(len);
6357 if (advproto == NULL)
6359 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
6363 /* Optional Query Request */
6368 len = os_strlen(pos);
6375 query = wpabuf_alloc(len);
6378 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
6383 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
6386 wpabuf_free(advproto);
6393 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
6400 size_t resp_len, start, requested_len;
6401 struct wpabuf *resp;
6404 used = hwaddr_aton2(cmd, addr);
6411 dialog_token = atoi(pos);
6413 if (wpa_s->last_gas_resp &&
6414 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
6415 dialog_token == wpa_s->last_gas_dialog_token)
6416 resp = wpa_s->last_gas_resp;
6417 else if (wpa_s->prev_gas_resp &&
6418 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
6419 dialog_token == wpa_s->prev_gas_dialog_token)
6420 resp = wpa_s->prev_gas_resp;
6424 resp_len = wpabuf_len(resp);
6426 requested_len = resp_len;
6428 pos = os_strchr(pos, ' ');
6431 if (start > resp_len)
6432 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6433 pos = os_strchr(pos, ',');
6437 requested_len = atoi(pos);
6438 if (start + requested_len > resp_len)
6439 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6442 if (requested_len * 2 + 1 > buflen)
6443 return os_snprintf(buf, buflen, "FAIL-Too long response");
6445 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
6448 if (start + requested_len == resp_len) {
6450 * Free memory by dropping the response after it has been
6453 if (resp == wpa_s->prev_gas_resp) {
6454 wpabuf_free(wpa_s->prev_gas_resp);
6455 wpa_s->prev_gas_resp = NULL;
6457 wpabuf_free(wpa_s->last_gas_resp);
6458 wpa_s->last_gas_resp = NULL;
6464 #endif /* CONFIG_INTERWORKING */
6469 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
6471 u8 dst_addr[ETH_ALEN];
6476 used = hwaddr_aton2(dst, dst_addr);
6483 int num = atoi(pos);
6484 if (num <= 0 || num > 31)
6486 subtypes |= BIT(num);
6487 pos = os_strchr(pos + 1, ',');
6496 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0, 0);
6500 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6501 const u8 *addr, const char *realm)
6507 rlen = os_strlen(realm);
6509 buf = os_malloc(len);
6512 buf[0] = 1; /* NAI Home Realm Count */
6513 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
6515 os_memcpy(buf + 3, realm, rlen);
6517 ret = hs20_anqp_send_req(wpa_s, addr,
6518 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6527 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6530 struct wpa_cred *cred = wpa_s->conf->cred;
6531 u8 dst_addr[ETH_ALEN];
6537 used = hwaddr_aton2(dst, dst_addr);
6541 while (dst[used] == ' ')
6543 if (os_strncmp(dst + used, "realm=", 6) == 0)
6544 return hs20_nai_home_realm_list(wpa_s, dst_addr,
6547 len = os_strlen(dst + used);
6549 if (len == 0 && cred && cred->realm)
6550 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
6555 buf = os_malloc(len);
6558 if (hexstr2bin(dst + used, buf, len) < 0) {
6563 ret = hs20_anqp_send_req(wpa_s, dst_addr,
6564 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6572 static int get_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd, char *reply,
6575 u8 dst_addr[ETH_ALEN];
6577 char *ctx = NULL, *icon, *poffset, *psize;
6579 used = hwaddr_aton2(cmd, dst_addr);
6584 icon = str_token(cmd, " ", &ctx);
6585 poffset = str_token(cmd, " ", &ctx);
6586 psize = str_token(cmd, " ", &ctx);
6587 if (!icon || !poffset || !psize)
6590 wpa_s->fetch_osu_icon_in_progress = 0;
6591 return hs20_get_icon(wpa_s, dst_addr, icon, atoi(poffset), atoi(psize),
6596 static int del_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd)
6598 u8 dst_addr[ETH_ALEN];
6603 return hs20_del_icon(wpa_s, NULL, NULL);
6605 used = hwaddr_aton2(cmd, dst_addr);
6609 while (cmd[used] == ' ')
6611 icon = cmd[used] ? &cmd[used] : NULL;
6613 return hs20_del_icon(wpa_s, dst_addr, icon);
6617 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd, int inmem)
6619 u8 dst_addr[ETH_ALEN];
6623 used = hwaddr_aton2(cmd, dst_addr);
6627 while (cmd[used] == ' ')
6631 wpa_s->fetch_osu_icon_in_progress = 0;
6632 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
6633 (u8 *) icon, os_strlen(icon), inmem);
6636 #endif /* CONFIG_HS20 */
6639 #ifdef CONFIG_AUTOSCAN
6641 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
6644 enum wpa_states state = wpa_s->wpa_state;
6645 char *new_params = NULL;
6647 if (os_strlen(cmd) > 0) {
6648 new_params = os_strdup(cmd);
6649 if (new_params == NULL)
6653 os_free(wpa_s->conf->autoscan);
6654 wpa_s->conf->autoscan = new_params;
6656 if (wpa_s->conf->autoscan == NULL)
6657 autoscan_deinit(wpa_s);
6658 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
6659 autoscan_init(wpa_s, 1);
6660 else if (state == WPA_SCANNING)
6661 wpa_supplicant_reinit_autoscan(wpa_s);
6666 #endif /* CONFIG_AUTOSCAN */
6671 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
6677 struct wpabuf *tfs_req = NULL;
6679 if (os_strncmp(cmd, "enter", 5) == 0)
6681 else if (os_strncmp(cmd, "exit", 4) == 0)
6686 pos = os_strstr(cmd, " interval=");
6688 intval = atoi(pos + 10);
6690 pos = os_strstr(cmd, " tfs_req=");
6695 end = os_strchr(pos, ' ');
6699 len = os_strlen(pos);
6703 tfs_req = wpabuf_alloc(len);
6704 if (tfs_req == NULL)
6706 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
6707 wpabuf_free(tfs_req);
6712 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
6713 WNM_SLEEP_MODE_EXIT, intval,
6715 wpabuf_free(tfs_req);
6721 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
6725 query_reason = atoi(cmd);
6727 wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
6730 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
6733 #endif /* CONFIG_WNM */
6736 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
6739 struct wpa_signal_info si;
6743 ret = wpa_drv_signal_poll(wpa_s, &si);
6750 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
6751 "NOISE=%d\nFREQUENCY=%u\n",
6752 si.current_signal, si.current_txrate / 1000,
6753 si.current_noise, si.frequency);
6754 if (os_snprintf_error(end - pos, ret))
6758 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
6759 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
6760 channel_width_to_string(si.chanwidth));
6761 if (os_snprintf_error(end - pos, ret))
6766 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
6767 ret = os_snprintf(pos, end - pos,
6768 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
6769 si.center_frq1, si.center_frq2);
6770 if (os_snprintf_error(end - pos, ret))
6775 if (si.avg_signal) {
6776 ret = os_snprintf(pos, end - pos,
6777 "AVG_RSSI=%d\n", si.avg_signal);
6778 if (os_snprintf_error(end - pos, ret))
6783 if (si.avg_beacon_signal) {
6784 ret = os_snprintf(pos, end - pos,
6785 "AVG_BEACON_RSSI=%d\n", si.avg_beacon_signal);
6786 if (os_snprintf_error(end - pos, ret))
6795 static int wpas_ctrl_iface_signal_monitor(struct wpa_supplicant *wpa_s,
6802 if (wpa_s->bgscan && wpa_s->bgscan_priv) {
6803 wpa_printf(MSG_DEBUG,
6804 "Reject SIGNAL_MONITOR command - bgscan is active");
6807 pos = os_strstr(cmd, "THRESHOLD=");
6809 threshold = atoi(pos + 10);
6810 pos = os_strstr(cmd, "HYSTERESIS=");
6812 hysteresis = atoi(pos + 11);
6813 return wpa_drv_signal_monitor(wpa_s, threshold, hysteresis);
6817 static int wpas_ctrl_iface_get_pref_freq_list(
6818 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
6820 unsigned int freq_list[100], num = 100, i;
6822 enum wpa_driver_if_type iface_type;
6828 /* buf: "<interface_type>" */
6829 if (os_strcmp(cmd, "STATION") == 0)
6830 iface_type = WPA_IF_STATION;
6831 else if (os_strcmp(cmd, "AP") == 0)
6832 iface_type = WPA_IF_AP_BSS;
6833 else if (os_strcmp(cmd, "P2P_GO") == 0)
6834 iface_type = WPA_IF_P2P_GO;
6835 else if (os_strcmp(cmd, "P2P_CLIENT") == 0)
6836 iface_type = WPA_IF_P2P_CLIENT;
6837 else if (os_strcmp(cmd, "IBSS") == 0)
6838 iface_type = WPA_IF_IBSS;
6839 else if (os_strcmp(cmd, "TDLS") == 0)
6840 iface_type = WPA_IF_TDLS;
6844 wpa_printf(MSG_DEBUG,
6845 "CTRL_IFACE: GET_PREF_FREQ_LIST iface_type=%d (%s)",
6848 ret = wpa_drv_get_pref_freq_list(wpa_s, iface_type, &num, freq_list);
6852 for (i = 0; i < num; i++) {
6853 ret = os_snprintf(pos, end - pos, "%s%u",
6854 i > 0 ? "," : "", freq_list[i]);
6855 if (os_snprintf_error(end - pos, ret))
6864 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
6867 struct hostap_sta_driver_data sta;
6870 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
6874 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
6875 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
6876 if (os_snprintf_error(buflen, ret))
6883 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6884 char *buf, size_t buflen)
6888 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
6890 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
6891 struct p2p_data *p2p = wpa_s->global->p2p;
6894 country[0] = cmd[8];
6895 country[1] = cmd[9];
6897 p2p_set_country(p2p, country);
6900 ret = os_snprintf(buf, buflen, "%s\n", "OK");
6901 if (os_snprintf_error(buflen, ret))
6906 #endif /* ANDROID */
6909 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6910 char *buf, size_t buflen)
6915 unsigned int vendor_id, subcmd;
6916 struct wpabuf *reply;
6917 size_t data_len = 0;
6919 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
6920 vendor_id = strtoul(cmd, &pos, 16);
6921 if (!isblank((unsigned char) *pos))
6924 subcmd = strtoul(pos, &pos, 10);
6927 if (!isblank((unsigned char) *pos++))
6929 data_len = os_strlen(pos);
6934 data = os_malloc(data_len);
6938 if (hexstr2bin(pos, data, data_len)) {
6939 wpa_printf(MSG_DEBUG,
6940 "Vendor command: wrong parameter format");
6946 reply = wpabuf_alloc((buflen - 1) / 2);
6952 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
6956 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
6966 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
6969 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
6970 wpa_s->global->p2p_init_wpa_s : wpa_s;
6971 #endif /* CONFIG_P2P */
6973 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
6975 wpas_abort_ongoing_scan(wpa_s);
6977 if (wpa_s->wpa_state >= WPA_AUTHENTICATING) {
6979 * Avoid possible auto connect re-connection on getting
6980 * disconnected due to state flush.
6982 wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
6986 wpas_p2p_group_remove(p2p_wpa_s, "*");
6987 wpas_p2p_cancel(p2p_wpa_s);
6988 p2p_ctrl_flush(p2p_wpa_s);
6989 wpas_p2p_service_flush(p2p_wpa_s);
6990 p2p_wpa_s->global->p2p_disabled = 0;
6991 p2p_wpa_s->global->p2p_per_sta_psk = 0;
6992 p2p_wpa_s->conf->num_sec_device_types = 0;
6993 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
6994 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
6995 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
6996 p2p_wpa_s->global->p2p_go_avoid_freq.num = 0;
6997 p2p_wpa_s->global->pending_p2ps_group = 0;
6998 p2p_wpa_s->global->pending_p2ps_group_freq = 0;
6999 #endif /* CONFIG_P2P */
7001 #ifdef CONFIG_WPS_TESTING
7002 wps_version_number = 0x20;
7003 wps_testing_dummy_cred = 0;
7004 wps_corrupt_pkhash = 0;
7005 wps_force_auth_types_in_use = 0;
7006 wps_force_encr_types_in_use = 0;
7007 #endif /* CONFIG_WPS_TESTING */
7009 wpa_s->wps_fragment_size = 0;
7010 wpas_wps_cancel(wpa_s);
7011 wps_registrar_flush(wpa_s->wps->registrar);
7012 #endif /* CONFIG_WPS */
7013 wpa_s->after_wps = 0;
7014 wpa_s->known_wps_freq = 0;
7017 #ifdef CONFIG_TDLS_TESTING
7018 extern unsigned int tdls_testing;
7020 #endif /* CONFIG_TDLS_TESTING */
7021 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
7022 wpa_tdls_enable(wpa_s->wpa, 1);
7023 #endif /* CONFIG_TDLS */
7025 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
7026 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
7028 wpa_s->no_keep_alive = 0;
7029 wpa_s->own_disconnect_req = 0;
7031 os_free(wpa_s->disallow_aps_bssid);
7032 wpa_s->disallow_aps_bssid = NULL;
7033 wpa_s->disallow_aps_bssid_count = 0;
7034 os_free(wpa_s->disallow_aps_ssid);
7035 wpa_s->disallow_aps_ssid = NULL;
7036 wpa_s->disallow_aps_ssid_count = 0;
7038 wpa_s->set_sta_uapsd = 0;
7039 wpa_s->sta_uapsd = 0;
7041 wpa_drv_radio_disable(wpa_s, 0);
7042 wpa_blacklist_clear(wpa_s);
7043 wpa_s->extra_blacklist_count = 0;
7044 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
7045 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
7046 wpa_config_flush_blobs(wpa_s->conf);
7047 wpa_s->conf->auto_interworking = 0;
7048 wpa_s->conf->okc = 0;
7050 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
7051 rsn_preauth_deinit(wpa_s->wpa);
7053 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
7054 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
7055 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
7056 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7058 radio_remove_works(wpa_s, NULL, 1);
7059 wpa_s->ext_work_in_progress = 0;
7061 wpa_s->next_ssid = NULL;
7063 #ifdef CONFIG_INTERWORKING
7065 hs20_cancel_fetch_osu(wpa_s);
7066 hs20_del_icon(wpa_s, NULL, NULL);
7067 #endif /* CONFIG_HS20 */
7068 #endif /* CONFIG_INTERWORKING */
7070 wpa_s->ext_mgmt_frame_handling = 0;
7071 wpa_s->ext_eapol_frame_io = 0;
7072 #ifdef CONFIG_TESTING_OPTIONS
7073 wpa_s->extra_roc_dur = 0;
7074 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
7075 wpa_s->p2p_go_csa_on_inv = 0;
7076 wpa_sm_set_test_assoc_ie(wpa_s->wpa, NULL);
7077 #endif /* CONFIG_TESTING_OPTIONS */
7079 wpa_s->disconnected = 0;
7080 os_free(wpa_s->next_scan_freqs);
7081 wpa_s->next_scan_freqs = NULL;
7083 wpa_bss_flush(wpa_s);
7084 if (!dl_list_empty(&wpa_s->bss)) {
7085 wpa_printf(MSG_DEBUG,
7086 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
7087 MACSTR " pending_bssid=" MACSTR,
7088 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
7089 MAC2STR(wpa_s->bssid),
7090 MAC2STR(wpa_s->pending_bssid));
7093 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
7094 wpa_s->wnmsleep_used = 0;
7098 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
7099 char *buf, size_t buflen)
7101 struct wpa_radio_work *work;
7103 struct os_reltime now, diff;
7108 os_get_reltime(&now);
7110 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7114 os_reltime_sub(&now, &work->time, &diff);
7115 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
7116 work->type, work->wpa_s->ifname, work->freq,
7117 work->started, diff.sec, diff.usec);
7118 if (os_snprintf_error(end - pos, ret))
7127 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
7129 struct wpa_radio_work *work = eloop_ctx;
7130 struct wpa_external_work *ework = work->ctx;
7132 wpa_dbg(work->wpa_s, MSG_DEBUG,
7133 "Timing out external radio work %u (%s)",
7134 ework->id, work->type);
7135 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
7136 work->wpa_s->ext_work_in_progress = 0;
7137 radio_work_done(work);
7142 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
7144 struct wpa_external_work *ework = work->ctx;
7148 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7155 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
7156 ework->id, ework->type);
7157 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
7158 work->wpa_s->ext_work_in_progress = 1;
7159 if (!ework->timeout)
7160 ework->timeout = 10;
7161 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
7166 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
7167 char *buf, size_t buflen)
7169 struct wpa_external_work *ework;
7173 unsigned int freq = 0;
7175 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
7177 ework = os_zalloc(sizeof(*ework));
7181 pos = os_strchr(cmd, ' ');
7183 type_len = pos - cmd;
7186 pos2 = os_strstr(pos, "freq=");
7188 freq = atoi(pos2 + 5);
7190 pos2 = os_strstr(pos, "timeout=");
7192 ework->timeout = atoi(pos2 + 8);
7194 type_len = os_strlen(cmd);
7196 if (4 + type_len >= sizeof(ework->type))
7197 type_len = sizeof(ework->type) - 4 - 1;
7198 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
7199 os_memcpy(ework->type + 4, cmd, type_len);
7200 ework->type[4 + type_len] = '\0';
7202 wpa_s->ext_work_id++;
7203 if (wpa_s->ext_work_id == 0)
7204 wpa_s->ext_work_id++;
7205 ework->id = wpa_s->ext_work_id;
7207 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
7213 ret = os_snprintf(buf, buflen, "%u", ework->id);
7214 if (os_snprintf_error(buflen, ret))
7220 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
7222 struct wpa_radio_work *work;
7223 unsigned int id = atoi(cmd);
7225 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7227 struct wpa_external_work *ework;
7229 if (os_strncmp(work->type, "ext:", 4) != 0)
7232 if (id && ework->id != id)
7234 wpa_dbg(wpa_s, MSG_DEBUG,
7235 "Completed external radio work %u (%s)",
7236 ework->id, ework->type);
7237 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
7238 wpa_s->ext_work_in_progress = 0;
7239 radio_work_done(work);
7241 return 3; /* "OK\n" */
7248 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
7249 char *buf, size_t buflen)
7251 if (os_strcmp(cmd, "show") == 0)
7252 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
7253 if (os_strncmp(cmd, "add ", 4) == 0)
7254 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
7255 if (os_strncmp(cmd, "done ", 5) == 0)
7256 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
7261 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
7263 struct wpa_radio_work *work, *tmp;
7265 if (!wpa_s || !wpa_s->radio)
7268 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
7269 struct wpa_radio_work, list) {
7270 struct wpa_external_work *ework;
7272 if (os_strncmp(work->type, "ext:", 4) != 0)
7275 wpa_dbg(wpa_s, MSG_DEBUG,
7276 "Flushing%s external radio work %u (%s)",
7277 work->started ? " started" : "", ework->id,
7280 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7282 radio_work_done(work);
7288 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
7290 struct wpa_supplicant *wpa_s = eloop_ctx;
7291 eapol_sm_notify_ctrl_response(wpa_s->eapol);
7295 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
7296 unsigned int *scan_id_count, int scan_id[])
7298 const char *pos = value;
7301 if (*pos == ' ' || *pos == '\0')
7303 if (*scan_id_count == MAX_SCAN_ID)
7305 scan_id[(*scan_id_count)++] = atoi(pos);
7306 pos = os_strchr(pos, ',');
7315 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
7316 char *reply, int reply_size, int *reply_len)
7319 unsigned int manual_scan_passive = 0;
7320 unsigned int manual_scan_use_id = 0;
7321 unsigned int manual_scan_only_new = 0;
7322 unsigned int scan_only = 0;
7323 unsigned int scan_id_count = 0;
7324 int scan_id[MAX_SCAN_ID];
7325 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
7326 struct wpa_scan_results *scan_res);
7327 int *manual_scan_freqs = NULL;
7328 struct wpa_ssid_value *ssid = NULL, *ns;
7329 unsigned int ssid_count = 0;
7331 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
7336 if (radio_work_pending(wpa_s, "scan")) {
7337 wpa_printf(MSG_DEBUG,
7338 "Pending scan scheduled - reject new request");
7339 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7343 #ifdef CONFIG_INTERWORKING
7344 if (wpa_s->fetch_anqp_in_progress || wpa_s->network_select) {
7345 wpa_printf(MSG_DEBUG,
7346 "Interworking select in progress - reject new scan");
7347 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7350 #endif /* CONFIG_INTERWORKING */
7353 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
7356 pos = os_strstr(params, "freq=");
7358 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
7360 if (manual_scan_freqs == NULL) {
7366 pos = os_strstr(params, "passive=");
7368 manual_scan_passive = !!atoi(pos + 8);
7370 pos = os_strstr(params, "use_id=");
7372 manual_scan_use_id = atoi(pos + 7);
7374 pos = os_strstr(params, "only_new=1");
7376 manual_scan_only_new = 1;
7378 pos = os_strstr(params, "scan_id=");
7379 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
7386 while (pos && *pos != '\0') {
7387 if (os_strncmp(pos, "ssid ", 5) == 0) {
7393 if (*end == '\0' || *end == ' ')
7398 ns = os_realloc_array(
7399 ssid, ssid_count + 1,
7400 sizeof(struct wpa_ssid_value));
7407 if ((end - pos) & 0x01 ||
7408 end - pos > 2 * SSID_MAX_LEN ||
7409 hexstr2bin(pos, ssid[ssid_count].ssid,
7410 (end - pos) / 2) < 0) {
7411 wpa_printf(MSG_DEBUG,
7412 "Invalid SSID value '%s'",
7417 ssid[ssid_count].ssid_len = (end - pos) / 2;
7418 wpa_hexdump_ascii(MSG_DEBUG, "scan SSID",
7419 ssid[ssid_count].ssid,
7420 ssid[ssid_count].ssid_len);
7425 pos = os_strchr(pos, ' ');
7431 wpa_s->num_ssids_from_scan_req = ssid_count;
7432 os_free(wpa_s->ssids_from_scan_req);
7434 wpa_s->ssids_from_scan_req = ssid;
7437 wpa_s->ssids_from_scan_req = NULL;
7441 scan_res_handler = scan_only_handler;
7442 else if (wpa_s->scan_res_handler == scan_only_handler)
7443 scan_res_handler = NULL;
7445 scan_res_handler = wpa_s->scan_res_handler;
7447 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
7448 ((wpa_s->wpa_state <= WPA_SCANNING) ||
7449 (wpa_s->wpa_state == WPA_COMPLETED))) {
7450 wpa_s->manual_scan_passive = manual_scan_passive;
7451 wpa_s->manual_scan_use_id = manual_scan_use_id;
7452 wpa_s->manual_scan_only_new = manual_scan_only_new;
7453 wpa_s->scan_id_count = scan_id_count;
7454 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7455 wpa_s->scan_res_handler = scan_res_handler;
7456 os_free(wpa_s->manual_scan_freqs);
7457 wpa_s->manual_scan_freqs = manual_scan_freqs;
7458 manual_scan_freqs = NULL;
7460 wpa_s->normal_scans = 0;
7461 wpa_s->scan_req = MANUAL_SCAN_REQ;
7462 wpa_s->after_wps = 0;
7463 wpa_s->known_wps_freq = 0;
7464 wpa_supplicant_req_scan(wpa_s, 0, 0);
7465 if (wpa_s->manual_scan_use_id) {
7466 wpa_s->manual_scan_id++;
7467 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7468 wpa_s->manual_scan_id);
7469 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7470 wpa_s->manual_scan_id);
7472 } else if (wpa_s->sched_scanning) {
7473 wpa_s->manual_scan_passive = manual_scan_passive;
7474 wpa_s->manual_scan_use_id = manual_scan_use_id;
7475 wpa_s->manual_scan_only_new = manual_scan_only_new;
7476 wpa_s->scan_id_count = scan_id_count;
7477 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7478 wpa_s->scan_res_handler = scan_res_handler;
7479 os_free(wpa_s->manual_scan_freqs);
7480 wpa_s->manual_scan_freqs = manual_scan_freqs;
7481 manual_scan_freqs = NULL;
7483 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
7484 wpa_supplicant_cancel_sched_scan(wpa_s);
7485 wpa_s->scan_req = MANUAL_SCAN_REQ;
7486 wpa_supplicant_req_scan(wpa_s, 0, 0);
7487 if (wpa_s->manual_scan_use_id) {
7488 wpa_s->manual_scan_id++;
7489 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7490 wpa_s->manual_scan_id);
7491 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7492 wpa_s->manual_scan_id);
7495 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
7496 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7500 os_free(manual_scan_freqs);
7505 #ifdef CONFIG_TESTING_OPTIONS
7507 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
7508 unsigned int freq, const u8 *dst,
7509 const u8 *src, const u8 *bssid,
7510 const u8 *data, size_t data_len,
7511 enum offchannel_send_action_result
7514 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
7515 " src=" MACSTR " bssid=" MACSTR " result=%s",
7516 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
7517 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
7518 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
7519 "NO_ACK" : "FAILED"));
7523 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
7527 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
7529 int freq = 0, no_cck = 0, wait_time = 0;
7531 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
7532 * <action=Action frame payload> */
7534 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
7537 used = hwaddr_aton2(pos, da);
7543 used = hwaddr_aton2(pos, bssid);
7548 param = os_strstr(pos, " freq=");
7554 param = os_strstr(pos, " no_cck=");
7557 no_cck = atoi(param);
7560 param = os_strstr(pos, " wait_time=");
7563 wait_time = atoi(param);
7566 param = os_strstr(pos, " action=");
7571 len = os_strlen(param);
7576 buf = os_malloc(len);
7580 if (hexstr2bin(param, buf, len) < 0) {
7585 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
7586 buf, len, wait_time,
7587 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
7593 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
7595 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
7596 offchannel_send_action_done(wpa_s);
7600 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
7603 union wpa_event_data event;
7604 enum wpa_event_type ev;
7606 /* <event name> [parameters..] */
7608 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
7611 param = os_strchr(pos, ' ');
7615 os_memset(&event, 0, sizeof(event));
7617 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
7618 ev = EVENT_INTERFACE_ENABLED;
7619 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
7620 ev = EVENT_INTERFACE_DISABLED;
7621 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
7622 ev = EVENT_AVOID_FREQUENCIES;
7625 if (freq_range_list_parse(&event.freq_range, param) < 0)
7627 wpa_supplicant_event(wpa_s, ev, &event);
7628 os_free(event.freq_range.range);
7631 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
7636 wpa_supplicant_event(wpa_s, ev, &event);
7642 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
7645 u8 src[ETH_ALEN], *buf;
7649 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
7652 used = hwaddr_aton2(pos, src);
7659 len = os_strlen(pos);
7664 buf = os_malloc(len);
7668 if (hexstr2bin(pos, buf, len) < 0) {
7673 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
7680 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
7684 const u16 *pos = buf;
7686 for (i = 0; i < len / 2; i++)
7690 sum = (sum & 0xffff) + (sum >> 16);
7692 return sum ^ 0xffff;
7696 #define HWSIM_PACKETLEN 1500
7697 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
7699 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
7701 struct wpa_supplicant *wpa_s = ctx;
7702 const struct ether_header *eth;
7707 if (len != HWSIM_PACKETLEN)
7710 eth = (const struct ether_header *) buf;
7711 os_memcpy(&ip, eth + 1, sizeof(ip));
7712 pos = &buf[sizeof(*eth) + sizeof(ip)];
7714 if (ip.ihl != 5 || ip.version != 4 ||
7715 ntohs(ip.tot_len) != HWSIM_IP_LEN)
7718 for (i = 0; i < HWSIM_IP_LEN - sizeof(ip); i++) {
7724 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
7725 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
7729 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
7732 int enabled = atoi(cmd);
7737 if (wpa_s->l2_test) {
7738 l2_packet_deinit(wpa_s->l2_test);
7739 wpa_s->l2_test = NULL;
7740 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
7748 pos = os_strstr(cmd, " ifname=");
7752 ifname = wpa_s->ifname;
7754 wpa_s->l2_test = l2_packet_init(ifname, wpa_s->own_addr,
7755 ETHERTYPE_IP, wpas_data_test_rx,
7757 if (wpa_s->l2_test == NULL)
7760 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
7766 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
7768 u8 dst[ETH_ALEN], src[ETH_ALEN];
7773 u8 buf[2 + HWSIM_PACKETLEN];
7774 struct ether_header *eth;
7779 if (wpa_s->l2_test == NULL)
7782 /* format: <dst> <src> <tos> */
7785 used = hwaddr_aton2(pos, dst);
7791 used = hwaddr_aton2(pos, src);
7796 val = strtol(pos, NULL, 0);
7797 if (val < 0 || val > 0xff)
7801 eth = (struct ether_header *) &buf[2];
7802 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
7803 os_memcpy(eth->ether_shost, src, ETH_ALEN);
7804 eth->ether_type = htons(ETHERTYPE_IP);
7805 ip = (struct iphdr *) (eth + 1);
7806 os_memset(ip, 0, sizeof(*ip));
7811 ip->tot_len = htons(HWSIM_IP_LEN);
7813 ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1);
7814 ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2);
7815 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
7816 dpos = (u8 *) (ip + 1);
7817 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
7820 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, &buf[2],
7821 HWSIM_PACKETLEN) < 0)
7824 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
7825 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
7831 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
7835 struct ether_header *eth;
7836 struct l2_packet_data *l2 = NULL;
7841 len = os_strlen(cmd);
7842 if (len & 1 || len < ETH_HLEN * 2)
7846 buf = os_malloc(len);
7850 if (hexstr2bin(cmd, buf, len) < 0)
7853 eth = (struct ether_header *) buf;
7854 ethertype = ntohs(eth->ether_type);
7856 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
7857 wpas_data_test_rx, wpa_s, 1);
7861 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
7862 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
7865 l2_packet_deinit(l2);
7868 return res < 0 ? -1 : 0;
7872 static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
7874 #ifdef WPA_TRACE_BFD
7875 extern char wpa_trace_fail_func[256];
7876 extern unsigned int wpa_trace_fail_after;
7879 wpa_trace_fail_after = atoi(cmd);
7880 pos = os_strchr(cmd, ':');
7883 os_strlcpy(wpa_trace_fail_func, pos,
7884 sizeof(wpa_trace_fail_func));
7886 wpa_trace_fail_after = 0;
7889 #else /* WPA_TRACE_BFD */
7891 #endif /* WPA_TRACE_BFD */
7895 static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
7896 char *buf, size_t buflen)
7898 #ifdef WPA_TRACE_BFD
7899 extern char wpa_trace_fail_func[256];
7900 extern unsigned int wpa_trace_fail_after;
7902 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
7903 wpa_trace_fail_func);
7904 #else /* WPA_TRACE_BFD */
7906 #endif /* WPA_TRACE_BFD */
7910 static int wpas_ctrl_test_fail(struct wpa_supplicant *wpa_s, char *cmd)
7912 #ifdef WPA_TRACE_BFD
7913 extern char wpa_trace_test_fail_func[256];
7914 extern unsigned int wpa_trace_test_fail_after;
7917 wpa_trace_test_fail_after = atoi(cmd);
7918 pos = os_strchr(cmd, ':');
7921 os_strlcpy(wpa_trace_test_fail_func, pos,
7922 sizeof(wpa_trace_test_fail_func));
7924 wpa_trace_test_fail_after = 0;
7927 #else /* WPA_TRACE_BFD */
7929 #endif /* WPA_TRACE_BFD */
7933 static int wpas_ctrl_get_fail(struct wpa_supplicant *wpa_s,
7934 char *buf, size_t buflen)
7936 #ifdef WPA_TRACE_BFD
7937 extern char wpa_trace_test_fail_func[256];
7938 extern unsigned int wpa_trace_test_fail_after;
7940 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after,
7941 wpa_trace_test_fail_func);
7942 #else /* WPA_TRACE_BFD */
7944 #endif /* WPA_TRACE_BFD */
7948 static void wpas_ctrl_event_test_cb(void *eloop_ctx, void *timeout_ctx)
7950 struct wpa_supplicant *wpa_s = eloop_ctx;
7951 int i, count = (intptr_t) timeout_ctx;
7953 wpa_printf(MSG_DEBUG, "TEST: Send %d control interface event messages",
7955 for (i = 0; i < count; i++) {
7956 wpa_msg_ctrl(wpa_s, MSG_INFO, "TEST-EVENT-MESSAGE %d/%d",
7962 static int wpas_ctrl_event_test(struct wpa_supplicant *wpa_s, const char *cmd)
7970 return eloop_register_timeout(0, 0, wpas_ctrl_event_test_cb, wpa_s,
7971 (void *) (intptr_t) count);
7975 static int wpas_ctrl_test_assoc_ie(struct wpa_supplicant *wpa_s,
7981 len = os_strlen(cmd);
7989 buf = wpabuf_alloc(len);
7993 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
7999 wpa_sm_set_test_assoc_ie(wpa_s->wpa, buf);
8003 #endif /* CONFIG_TESTING_OPTIONS */
8006 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
8012 struct ieee802_11_elems elems;
8015 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8017 wpa_s = wpas_vendor_elem(wpa_s, frame);
8019 pos = os_strchr(pos, ' ');
8024 len = os_strlen(pos);
8031 buf = wpabuf_alloc(len);
8035 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
8040 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
8046 if (wpa_s->vendor_elem[frame] == NULL) {
8047 wpa_s->vendor_elem[frame] = buf;
8048 wpas_vendor_elem_update(wpa_s);
8052 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
8057 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
8059 wpas_vendor_elem_update(wpa_s);
8065 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
8066 char *buf, size_t buflen)
8068 int frame = atoi(cmd);
8070 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8072 wpa_s = wpas_vendor_elem(wpa_s, frame);
8074 if (wpa_s->vendor_elem[frame] == NULL)
8077 return wpa_snprintf_hex(buf, buflen,
8078 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
8079 wpabuf_len(wpa_s->vendor_elem[frame]));
8083 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
8089 struct ieee802_11_elems elems;
8093 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8095 wpa_s = wpas_vendor_elem(wpa_s, frame);
8097 pos = os_strchr(pos, ' ');
8103 wpabuf_free(wpa_s->vendor_elem[frame]);
8104 wpa_s->vendor_elem[frame] = NULL;
8105 wpas_vendor_elem_update(wpa_s);
8109 if (wpa_s->vendor_elem[frame] == NULL)
8112 len = os_strlen(pos);
8119 buf = os_malloc(len);
8123 if (hexstr2bin(pos, buf, len) < 0) {
8128 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
8133 res = wpas_vendor_elem_remove(wpa_s, frame, buf, len);
8139 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
8141 struct wpa_supplicant *wpa_s = ctx;
8144 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
8146 (unsigned int) wpabuf_len(neighbor_rep));
8147 wpabuf_free(neighbor_rep);
8149 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
8154 static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
8157 struct wpa_ssid ssid;
8158 struct wpa_ssid *ssid_p = NULL;
8161 if (os_strncmp(cmd, " ssid=", 6) == 0) {
8162 ssid.ssid_len = os_strlen(cmd + 6);
8163 if (ssid.ssid_len > SSID_MAX_LEN)
8165 ssid.ssid = (u8 *) (cmd + 6);
8169 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
8170 wpas_ctrl_neighbor_rep_cb,
8177 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
8179 eapol_sm_erp_flush(wpa_s->eapol);
8184 static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
8187 char *token, *context = NULL;
8188 unsigned int enable = ~0, type = 0;
8189 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
8190 u8 *addr = NULL, *mask = NULL;
8192 while ((token = str_token(cmd, " ", &context))) {
8193 if (os_strcasecmp(token, "scan") == 0) {
8194 type |= MAC_ADDR_RAND_SCAN;
8195 } else if (os_strcasecmp(token, "sched") == 0) {
8196 type |= MAC_ADDR_RAND_SCHED_SCAN;
8197 } else if (os_strcasecmp(token, "pno") == 0) {
8198 type |= MAC_ADDR_RAND_PNO;
8199 } else if (os_strcasecmp(token, "all") == 0) {
8200 type = wpa_s->mac_addr_rand_supported;
8201 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
8202 enable = atoi(token + 7);
8203 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
8205 if (hwaddr_aton(token + 5, addr)) {
8206 wpa_printf(MSG_INFO,
8207 "CTRL: Invalid MAC address: %s",
8211 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
8213 if (hwaddr_aton(token + 5, mask)) {
8214 wpa_printf(MSG_INFO,
8215 "CTRL: Invalid MAC address mask: %s",
8220 wpa_printf(MSG_INFO,
8221 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
8228 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
8232 if ((wpa_s->mac_addr_rand_supported & type) != type) {
8233 wpa_printf(MSG_INFO,
8234 "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
8235 type, wpa_s->mac_addr_rand_supported);
8240 wpa_printf(MSG_INFO,
8241 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
8246 wpas_mac_addr_rand_scan_clear(wpa_s, type);
8248 if (type & MAC_ADDR_RAND_PNO) {
8249 wpas_stop_pno(wpa_s);
8250 wpas_start_pno(wpa_s);
8252 } else if (wpa_s->sched_scanning &&
8253 (type & MAC_ADDR_RAND_SCHED_SCAN)) {
8254 /* simulate timeout to restart the sched scan */
8255 wpa_s->sched_scan_timed_out = 1;
8256 wpa_s->prev_sched_ssid = NULL;
8257 wpa_supplicant_cancel_sched_scan(wpa_s);
8262 if ((addr && !mask) || (!addr && mask)) {
8263 wpa_printf(MSG_INFO,
8264 "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
8268 if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
8269 wpa_printf(MSG_INFO,
8270 "CTRL: MAC_RAND_SCAN cannot allow multicast address");
8274 if (type & MAC_ADDR_RAND_SCAN) {
8275 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
8279 if (type & MAC_ADDR_RAND_SCHED_SCAN) {
8280 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
8283 if (wpa_s->sched_scanning && !wpa_s->pno) {
8284 /* simulate timeout to restart the sched scan */
8285 wpa_s->sched_scan_timed_out = 1;
8286 wpa_s->prev_sched_ssid = NULL;
8287 wpa_supplicant_cancel_sched_scan(wpa_s);
8291 if (type & MAC_ADDR_RAND_PNO) {
8292 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
8295 wpas_stop_pno(wpa_s);
8296 wpas_start_pno(wpa_s);
8304 static int wpas_ctrl_cmd_debug_level(const char *cmd)
8306 if (os_strcmp(cmd, "PING") == 0 ||
8307 os_strncmp(cmd, "BSS ", 4) == 0 ||
8308 os_strncmp(cmd, "GET_NETWORK ", 12) == 0 ||
8309 os_strncmp(cmd, "STATUS", 6) == 0 ||
8310 os_strncmp(cmd, "STA ", 4) == 0 ||
8311 os_strncmp(cmd, "STA-", 4) == 0)
8312 return MSG_EXCESSIVE;
8317 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
8318 char *buf, size_t *resp_len)
8321 const int reply_size = 4096;
8324 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
8325 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8326 if (wpa_debug_show_keys)
8327 wpa_dbg(wpa_s, MSG_DEBUG,
8328 "Control interface command '%s'", buf);
8330 wpa_dbg(wpa_s, MSG_DEBUG,
8331 "Control interface command '%s [REMOVED]'",
8332 os_strncmp(buf, WPA_CTRL_RSP,
8333 os_strlen(WPA_CTRL_RSP)) == 0 ?
8334 WPA_CTRL_RSP : "SET_NETWORK");
8335 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
8336 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
8337 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
8338 (const u8 *) buf, os_strlen(buf));
8340 int level = wpas_ctrl_cmd_debug_level(buf);
8341 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
8344 reply = os_malloc(reply_size);
8345 if (reply == NULL) {
8350 os_memcpy(reply, "OK\n", 3);
8353 if (os_strcmp(buf, "PING") == 0) {
8354 os_memcpy(reply, "PONG\n", 5);
8356 } else if (os_strcmp(buf, "IFNAME") == 0) {
8357 reply_len = os_strlen(wpa_s->ifname);
8358 os_memcpy(reply, wpa_s->ifname, reply_len);
8359 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8360 if (wpa_debug_reopen_file() < 0)
8362 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
8363 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
8364 } else if (os_strcmp(buf, "MIB") == 0) {
8365 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
8366 if (reply_len >= 0) {
8367 reply_len += eapol_sm_get_mib(wpa_s->eapol,
8369 reply_size - reply_len);
8371 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
8372 reply_len = wpa_supplicant_ctrl_iface_status(
8373 wpa_s, buf + 6, reply, reply_size);
8374 } else if (os_strcmp(buf, "PMKSA") == 0) {
8375 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
8377 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
8378 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
8379 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8380 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
8382 } else if (os_strncmp(buf, "DUMP", 4) == 0) {
8383 reply_len = wpa_config_dump_values(wpa_s->conf,
8385 } else if (os_strncmp(buf, "GET ", 4) == 0) {
8386 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
8388 } else if (os_strcmp(buf, "LOGON") == 0) {
8389 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
8390 } else if (os_strcmp(buf, "LOGOFF") == 0) {
8391 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
8392 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
8393 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8396 wpas_request_connection(wpa_s);
8397 } else if (os_strcmp(buf, "REATTACH") == 0) {
8398 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
8399 !wpa_s->current_ssid)
8402 wpa_s->reattach = 1;
8403 wpas_request_connection(wpa_s);
8405 } else if (os_strcmp(buf, "RECONNECT") == 0) {
8406 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8408 else if (wpa_s->disconnected)
8409 wpas_request_connection(wpa_s);
8410 #ifdef IEEE8021X_EAPOL
8411 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
8412 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
8414 #endif /* IEEE8021X_EAPOL */
8415 #ifdef CONFIG_PEERKEY
8416 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
8417 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
8419 #endif /* CONFIG_PEERKEY */
8420 #ifdef CONFIG_IEEE80211R
8421 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
8422 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
8424 #endif /* CONFIG_IEEE80211R */
8426 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
8427 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
8429 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8433 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
8434 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
8436 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8440 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
8441 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
8444 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
8445 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
8446 wpa_s, buf + 14, reply, reply_size);
8447 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
8448 if (wpas_wps_cancel(wpa_s))
8450 #ifdef CONFIG_WPS_NFC
8451 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
8452 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
8454 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
8455 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
8457 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
8458 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
8459 wpa_s, buf + 21, reply, reply_size);
8460 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
8461 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
8462 wpa_s, buf + 14, reply, reply_size);
8463 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
8464 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
8467 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
8468 reply_len = wpas_ctrl_nfc_get_handover_req(
8469 wpa_s, buf + 21, reply, reply_size);
8470 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
8471 reply_len = wpas_ctrl_nfc_get_handover_sel(
8472 wpa_s, buf + 21, reply, reply_size);
8473 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
8474 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
8476 #endif /* CONFIG_WPS_NFC */
8477 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
8478 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
8481 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
8482 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
8483 wpa_s, buf + 11, reply, reply_size);
8484 #endif /* CONFIG_AP */
8485 #ifdef CONFIG_WPS_ER
8486 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
8487 if (wpas_wps_er_start(wpa_s, NULL))
8489 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
8490 if (wpas_wps_er_start(wpa_s, buf + 13))
8492 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
8493 wpas_wps_er_stop(wpa_s);
8494 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
8495 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
8497 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
8498 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
8500 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8502 } else if (ret == -3) {
8503 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
8505 } else if (ret == -4) {
8506 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
8510 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
8511 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
8513 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
8514 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
8517 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
8518 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
8520 #ifdef CONFIG_WPS_NFC
8521 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
8522 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
8523 wpa_s, buf + 24, reply, reply_size);
8524 #endif /* CONFIG_WPS_NFC */
8525 #endif /* CONFIG_WPS_ER */
8526 #endif /* CONFIG_WPS */
8527 #ifdef CONFIG_IBSS_RSN
8528 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
8529 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
8531 #endif /* CONFIG_IBSS_RSN */
8533 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
8534 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8535 wpa_s, buf + 19, reply, reply_size);
8536 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
8537 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8538 wpa_s, "", reply, reply_size);
8539 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
8540 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
8542 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
8543 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
8546 #endif /* CONFIG_MESH */
8548 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
8549 if (p2p_ctrl_find(wpa_s, buf + 8))
8551 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
8552 if (p2p_ctrl_find(wpa_s, ""))
8554 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
8555 wpas_p2p_stop_find(wpa_s);
8556 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
8557 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
8559 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
8560 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
8562 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
8563 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
8565 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
8566 if (p2p_ctrl_listen(wpa_s, buf + 11))
8568 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
8569 if (p2p_ctrl_listen(wpa_s, ""))
8571 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
8572 if (wpas_p2p_group_remove(wpa_s, buf + 17))
8574 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
8575 if (p2p_ctrl_group_add(wpa_s, ""))
8577 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
8578 if (p2p_ctrl_group_add(wpa_s, buf + 14))
8580 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
8581 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
8583 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
8584 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
8585 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
8586 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
8588 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
8589 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
8591 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
8592 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
8594 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
8595 wpas_p2p_sd_service_update(wpa_s);
8596 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
8597 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
8599 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
8600 wpas_p2p_service_flush(wpa_s);
8601 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
8602 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
8604 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
8605 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
8607 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
8608 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
8610 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
8611 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
8613 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
8614 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
8616 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
8617 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
8619 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
8620 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
8622 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
8623 p2p_ctrl_flush(wpa_s);
8624 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
8625 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
8627 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
8628 if (wpas_p2p_cancel(wpa_s))
8630 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
8631 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
8633 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
8634 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
8636 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
8637 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
8639 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
8640 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
8642 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
8643 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
8645 #endif /* CONFIG_P2P */
8646 #ifdef CONFIG_WIFI_DISPLAY
8647 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
8648 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
8650 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
8651 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
8653 #endif /* CONFIG_WIFI_DISPLAY */
8654 #ifdef CONFIG_INTERWORKING
8655 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
8656 if (interworking_fetch_anqp(wpa_s) < 0)
8658 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
8659 interworking_stop_fetch_anqp(wpa_s);
8660 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
8661 if (ctrl_interworking_select(wpa_s, NULL) < 0)
8663 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
8664 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
8666 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
8667 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
8669 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
8672 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
8676 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
8677 if (os_snprintf_error(reply_size, reply_len))
8680 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
8681 if (get_anqp(wpa_s, buf + 9) < 0)
8683 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
8684 if (gas_request(wpa_s, buf + 12) < 0)
8686 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
8687 reply_len = gas_response_get(wpa_s, buf + 17, reply,
8689 #endif /* CONFIG_INTERWORKING */
8691 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
8692 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
8694 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
8695 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
8697 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
8698 if (hs20_icon_request(wpa_s, buf + 18, 0) < 0)
8700 } else if (os_strncmp(buf, "REQ_HS20_ICON ", 14) == 0) {
8701 if (hs20_icon_request(wpa_s, buf + 14, 1) < 0)
8703 } else if (os_strncmp(buf, "GET_HS20_ICON ", 14) == 0) {
8704 reply_len = get_hs20_icon(wpa_s, buf + 14, reply, reply_size);
8705 } else if (os_strncmp(buf, "DEL_HS20_ICON ", 14) == 0) {
8706 if (del_hs20_icon(wpa_s, buf + 14) < 0)
8708 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
8709 if (hs20_fetch_osu(wpa_s) < 0)
8711 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
8712 hs20_cancel_fetch_osu(wpa_s);
8713 #endif /* CONFIG_HS20 */
8714 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
8716 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
8717 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
8721 * Notify response from timeout to allow the control
8722 * interface response to be sent first.
8724 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
8727 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
8728 if (wpa_supplicant_reload_configuration(wpa_s))
8730 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8731 wpa_supplicant_terminate_proc(wpa_s->global);
8732 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
8733 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
8735 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
8736 reply_len = wpa_supplicant_ctrl_iface_blacklist(
8737 wpa_s, buf + 9, reply, reply_size);
8738 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
8739 reply_len = wpa_supplicant_ctrl_iface_log_level(
8740 wpa_s, buf + 9, reply, reply_size);
8741 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
8742 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8743 wpa_s, buf + 14, reply, reply_size);
8744 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
8745 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8746 wpa_s, NULL, reply, reply_size);
8747 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
8749 wpa_s->sme.prev_bssid_set = 0;
8750 #endif /* CONFIG_SME */
8751 wpa_s->reassociate = 0;
8752 wpa_s->disconnected = 1;
8753 wpa_supplicant_cancel_sched_scan(wpa_s);
8754 wpa_supplicant_cancel_scan(wpa_s);
8755 wpa_supplicant_deauthenticate(wpa_s,
8756 WLAN_REASON_DEAUTH_LEAVING);
8757 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
8758 } else if (os_strcmp(buf, "SCAN") == 0) {
8759 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
8760 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
8761 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
8762 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
8763 reply_len = wpa_supplicant_ctrl_iface_scan_results(
8764 wpa_s, reply, reply_size);
8765 } else if (os_strcmp(buf, "ABORT_SCAN") == 0) {
8766 if (wpas_abort_ongoing_scan(wpa_s) < 0)
8768 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
8769 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
8771 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
8772 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
8774 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
8775 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
8777 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
8778 reply_len = wpa_supplicant_ctrl_iface_add_network(
8779 wpa_s, reply, reply_size);
8780 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
8781 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
8783 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8784 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
8786 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
8787 reply_len = wpa_supplicant_ctrl_iface_get_network(
8788 wpa_s, buf + 12, reply, reply_size);
8789 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
8790 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12,
8793 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
8794 reply_len = wpa_supplicant_ctrl_iface_list_creds(
8795 wpa_s, reply, reply_size);
8796 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
8797 reply_len = wpa_supplicant_ctrl_iface_add_cred(
8798 wpa_s, reply, reply_size);
8799 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
8800 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
8802 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
8803 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
8805 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
8806 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
8809 #ifndef CONFIG_NO_CONFIG_WRITE
8810 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8811 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
8813 #endif /* CONFIG_NO_CONFIG_WRITE */
8814 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
8815 reply_len = wpa_supplicant_ctrl_iface_get_capability(
8816 wpa_s, buf + 15, reply, reply_size);
8817 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
8818 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
8820 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
8821 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
8823 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8824 reply_len = wpa_supplicant_global_iface_list(
8825 wpa_s->global, reply, reply_size);
8826 } else if (os_strcmp(buf, "INTERFACES") == 0) {
8827 reply_len = wpa_supplicant_global_iface_interfaces(
8828 wpa_s->global, reply, reply_size);
8829 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
8830 reply_len = wpa_supplicant_ctrl_iface_bss(
8831 wpa_s, buf + 4, reply, reply_size);
8833 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
8834 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
8835 } else if (os_strncmp(buf, "STA ", 4) == 0) {
8836 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
8838 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
8839 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
8841 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
8842 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
8844 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
8845 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
8847 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
8848 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
8850 } else if (os_strcmp(buf, "STOP_AP") == 0) {
8851 if (wpas_ap_stop_ap(wpa_s))
8853 #endif /* CONFIG_AP */
8854 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8855 wpas_notify_suspend(wpa_s->global);
8856 } else if (os_strcmp(buf, "RESUME") == 0) {
8857 wpas_notify_resume(wpa_s->global);
8858 #ifdef CONFIG_TESTING_OPTIONS
8859 } else if (os_strcmp(buf, "DROP_SA") == 0) {
8860 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
8861 #endif /* CONFIG_TESTING_OPTIONS */
8862 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
8863 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
8865 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
8866 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
8867 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
8868 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
8870 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
8871 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
8874 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
8875 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
8877 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
8878 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
8880 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
8881 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
8883 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
8884 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
8886 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
8887 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
8890 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
8891 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
8894 } else if (os_strncmp(buf, "TDLS_LINK_STATUS ", 17) == 0) {
8895 reply_len = wpa_supplicant_ctrl_iface_tdls_link_status(
8896 wpa_s, buf + 17, reply, reply_size);
8897 #endif /* CONFIG_TDLS */
8898 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
8899 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
8900 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
8901 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
8903 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
8904 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
8906 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
8907 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
8909 } else if (os_strncmp(buf, "SIGNAL_MONITOR", 14) == 0) {
8910 if (wpas_ctrl_iface_signal_monitor(wpa_s, buf + 14))
8912 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
8913 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
8915 #ifdef CONFIG_AUTOSCAN
8916 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
8917 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
8919 #endif /* CONFIG_AUTOSCAN */
8921 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
8922 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
8924 #endif /* ANDROID */
8925 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
8926 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
8928 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
8929 pmksa_cache_clear_current(wpa_s->wpa);
8930 eapol_sm_request_reauth(wpa_s->eapol);
8932 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
8933 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
8935 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
8936 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
8938 #endif /* CONFIG_WNM */
8939 } else if (os_strcmp(buf, "FLUSH") == 0) {
8940 wpa_supplicant_ctrl_iface_flush(wpa_s);
8941 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
8942 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
8944 #ifdef CONFIG_TESTING_OPTIONS
8945 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
8946 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
8948 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
8949 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
8950 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
8951 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
8953 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
8954 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
8956 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
8957 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
8959 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
8960 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
8962 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
8963 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
8965 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
8966 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
8968 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
8969 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
8970 } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) {
8971 if (wpas_ctrl_test_fail(wpa_s, buf + 10) < 0)
8973 } else if (os_strcmp(buf, "GET_FAIL") == 0) {
8974 reply_len = wpas_ctrl_get_fail(wpa_s, reply, reply_size);
8975 } else if (os_strncmp(buf, "EVENT_TEST ", 11) == 0) {
8976 if (wpas_ctrl_event_test(wpa_s, buf + 11) < 0)
8978 } else if (os_strncmp(buf, "TEST_ASSOC_IE ", 14) == 0) {
8979 if (wpas_ctrl_test_assoc_ie(wpa_s, buf + 14) < 0)
8981 #endif /* CONFIG_TESTING_OPTIONS */
8982 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
8983 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
8985 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
8986 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
8988 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
8989 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
8991 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
8992 if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
8994 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
8995 wpas_ctrl_iface_erp_flush(wpa_s);
8996 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
8997 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
8999 } else if (os_strncmp(buf, "GET_PREF_FREQ_LIST ", 19) == 0) {
9000 reply_len = wpas_ctrl_iface_get_pref_freq_list(
9001 wpa_s, buf + 19, reply, reply_size);
9003 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9007 if (reply_len < 0) {
9008 os_memcpy(reply, "FAIL\n", 5);
9012 *resp_len = reply_len;
9017 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
9020 struct wpa_interface iface;
9022 struct wpa_supplicant *wpa_s;
9023 unsigned int create_iface = 0;
9024 u8 mac_addr[ETH_ALEN];
9025 enum wpa_driver_if_type type = WPA_IF_STATION;
9028 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
9029 * TAB<bridge_ifname>[TAB<create>[TAB<interface_type>]]
9031 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
9033 os_memset(&iface, 0, sizeof(iface));
9036 iface.ifname = pos = cmd;
9037 pos = os_strchr(pos, '\t');
9040 if (iface.ifname[0] == '\0')
9045 iface.confname = pos;
9046 pos = os_strchr(pos, '\t');
9049 if (iface.confname[0] == '\0')
9050 iface.confname = NULL;
9055 pos = os_strchr(pos, '\t');
9058 if (iface.driver[0] == '\0')
9059 iface.driver = NULL;
9063 iface.ctrl_interface = pos;
9064 pos = os_strchr(pos, '\t');
9067 if (iface.ctrl_interface[0] == '\0')
9068 iface.ctrl_interface = NULL;
9072 iface.driver_param = pos;
9073 pos = os_strchr(pos, '\t');
9076 if (iface.driver_param[0] == '\0')
9077 iface.driver_param = NULL;
9081 iface.bridge_ifname = pos;
9082 pos = os_strchr(pos, '\t');
9085 if (iface.bridge_ifname[0] == '\0')
9086 iface.bridge_ifname = NULL;
9091 pos = os_strchr(pos, '\t');
9097 if (os_strcmp(extra, "create") == 0) {
9102 if (os_strcmp(pos, "sta") == 0) {
9103 type = WPA_IF_STATION;
9104 } else if (os_strcmp(pos, "ap") == 0) {
9105 type = WPA_IF_AP_BSS;
9107 wpa_printf(MSG_DEBUG,
9108 "INTERFACE_ADD unsupported interface type: '%s'",
9113 wpa_printf(MSG_DEBUG,
9114 "INTERFACE_ADD unsupported extra parameter: '%s'",
9121 wpa_printf(MSG_DEBUG, "CTRL_IFACE creating interface '%s'",
9123 if (!global->ifaces)
9125 if (wpa_drv_if_add(global->ifaces, type, iface.ifname,
9126 NULL, NULL, NULL, mac_addr, NULL) < 0) {
9127 wpa_printf(MSG_ERROR,
9128 "CTRL_IFACE interface creation failed");
9132 wpa_printf(MSG_DEBUG,
9133 "CTRL_IFACE interface '%s' created with MAC addr: "
9134 MACSTR, iface.ifname, MAC2STR(mac_addr));
9137 if (wpa_supplicant_get_iface(global, iface.ifname))
9140 wpa_s = wpa_supplicant_add_iface(global, &iface, NULL);
9143 wpa_s->added_vif = create_iface;
9148 wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, iface.ifname);
9153 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
9156 struct wpa_supplicant *wpa_s;
9158 unsigned int delete_iface;
9160 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
9162 wpa_s = wpa_supplicant_get_iface(global, cmd);
9165 delete_iface = wpa_s->added_vif;
9166 ret = wpa_supplicant_remove_iface(global, wpa_s, 0);
9167 if (!ret && delete_iface) {
9168 wpa_printf(MSG_DEBUG, "CTRL_IFACE deleting the interface '%s'",
9170 ret = wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, cmd);
9176 static void wpa_free_iface_info(struct wpa_interface_info *iface)
9178 struct wpa_interface_info *prev;
9182 iface = iface->next;
9184 os_free(prev->ifname);
9185 os_free(prev->desc);
9191 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
9195 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
9198 for (i = 0; wpa_drivers[i]; i++) {
9199 const struct wpa_driver_ops *drv = wpa_drivers[i];
9200 if (drv->get_interfaces == NULL)
9202 tmp = drv->get_interfaces(global->drv_priv[i]);
9216 for (tmp = iface; tmp; tmp = tmp->next) {
9217 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
9218 tmp->drv_name, tmp->ifname,
9219 tmp->desc ? tmp->desc : "");
9220 if (os_snprintf_error(end - pos, res)) {
9227 wpa_free_iface_info(iface);
9233 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
9238 struct wpa_supplicant *wpa_s;
9240 wpa_s = global->ifaces;
9245 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
9246 if (os_snprintf_error(end - pos, res)) {
9251 wpa_s = wpa_s->next;
9257 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
9259 char *cmd, size_t *resp_len)
9261 struct wpa_supplicant *wpa_s;
9263 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9264 if (os_strcmp(ifname, wpa_s->ifname) == 0)
9268 if (wpa_s == NULL) {
9269 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
9271 *resp_len = os_strlen(resp);
9277 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
9281 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
9282 char *buf, size_t *resp_len)
9285 static const char * cmd[] = {
9291 "P2P_GET_PASSPHRASE",
9292 "P2P_SERVICE_UPDATE",
9293 "P2P_SERVICE_FLUSH",
9300 static const char * prefix[] = {
9303 #endif /* ANDROID */
9309 "P2P_GROUP_REMOVE ",
9312 "P2P_SERV_DISC_REQ ",
9313 "P2P_SERV_DISC_CANCEL_REQ ",
9314 "P2P_SERV_DISC_RESP ",
9315 "P2P_SERV_DISC_EXTERNAL ",
9324 "P2P_PRESENCE_REQ ",
9326 "P2P_REMOVE_CLIENT ",
9328 "WPS_NFC_TAG_READ ",
9329 "NFC_GET_HANDOVER_SEL ",
9330 "NFC_GET_HANDOVER_REQ ",
9331 "NFC_REPORT_HANDOVER ",
9332 "P2P_ASP_PROVISION ",
9333 "P2P_ASP_PROVISION_RESP ",
9339 if (global->p2p_init_wpa_s == NULL)
9342 for (i = 0; !found && cmd[i]; i++) {
9343 if (os_strcmp(buf, cmd[i]) == 0)
9347 for (i = 0; !found && prefix[i]; i++) {
9348 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
9353 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9355 #endif /* CONFIG_P2P */
9360 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
9361 char *buf, size_t *resp_len)
9363 #ifdef CONFIG_WIFI_DISPLAY
9364 if (global->p2p_init_wpa_s == NULL)
9366 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
9367 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
9368 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9370 #endif /* CONFIG_WIFI_DISPLAY */
9375 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
9376 char *buf, size_t *resp_len)
9380 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
9384 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
9392 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
9396 value = os_strchr(cmd, ' ');
9401 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
9403 #ifdef CONFIG_WIFI_DISPLAY
9404 if (os_strcasecmp(cmd, "wifi_display") == 0) {
9405 wifi_display_enable(global, !!atoi(value));
9408 #endif /* CONFIG_WIFI_DISPLAY */
9410 /* Restore cmd to its original value to allow redirection */
9417 static int wpas_global_ctrl_iface_dup_network(struct wpa_global *global,
9420 struct wpa_supplicant *wpa_s[2]; /* src, dst */
9424 /* cmd: "<src ifname> <dst ifname> <src network id> <dst network id>
9425 * <variable name> */
9427 for (i = 0; i < ARRAY_SIZE(wpa_s) ; i++) {
9428 p = os_strchr(cmd, ' ');
9433 wpa_s[i] = global->ifaces;
9434 for (; wpa_s[i]; wpa_s[i] = wpa_s[i]->next) {
9435 if (os_strcmp(cmd, wpa_s[i]->ifname) == 0)
9440 wpa_printf(MSG_DEBUG,
9441 "CTRL_IFACE: Could not find iface=%s", cmd);
9448 return wpa_supplicant_ctrl_iface_dup_network(wpa_s[0], cmd, wpa_s[1]);
9452 #ifndef CONFIG_NO_CONFIG_WRITE
9453 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
9455 int ret = 0, saved = 0;
9456 struct wpa_supplicant *wpa_s;
9458 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9459 if (!wpa_s->conf->update_config) {
9460 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
9464 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
9465 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
9468 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
9473 if (!saved && !ret) {
9474 wpa_dbg(wpa_s, MSG_DEBUG,
9475 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
9481 #endif /* CONFIG_NO_CONFIG_WRITE */
9484 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
9485 char *buf, size_t buflen)
9489 struct wpa_supplicant *wpa_s;
9495 if (global->p2p && !global->p2p_disabled) {
9496 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
9499 MAC2STR(global->p2p_dev_addr),
9500 p2p_get_state_txt(global->p2p));
9501 if (os_snprintf_error(end - pos, ret))
9504 } else if (global->p2p) {
9505 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
9506 if (os_snprintf_error(end - pos, ret))
9510 #endif /* CONFIG_P2P */
9512 #ifdef CONFIG_WIFI_DISPLAY
9513 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
9514 !!global->wifi_display);
9515 if (os_snprintf_error(end - pos, ret))
9518 #endif /* CONFIG_WIFI_DISPLAY */
9520 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9521 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
9522 "address=" MACSTR "\n",
9523 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
9524 if (os_snprintf_error(end - pos, ret))
9535 static int wpas_global_ctrl_iface_fst_attach(struct wpa_global *global,
9536 char *cmd, char *buf,
9539 char ifname[IFNAMSIZ + 1];
9540 struct fst_iface_cfg cfg;
9541 struct wpa_supplicant *wpa_s;
9542 struct fst_wpa_obj iface_obj;
9544 if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) {
9545 wpa_s = wpa_supplicant_get_iface(global, ifname);
9548 wpa_printf(MSG_INFO, "FST: Already attached");
9551 fst_wpa_supplicant_fill_iface_obj(wpa_s, &iface_obj);
9552 wpa_s->fst = fst_attach(ifname, wpa_s->own_addr,
9555 return os_snprintf(buf, reply_size, "OK\n");
9563 static int wpas_global_ctrl_iface_fst_detach(struct wpa_global *global,
9564 char *cmd, char *buf,
9567 char ifname[IFNAMSIZ + 1];
9568 struct wpa_supplicant *wpa_s;
9570 if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) {
9571 wpa_s = wpa_supplicant_get_iface(global, ifname);
9573 if (!fst_iface_detach(ifname)) {
9575 return os_snprintf(buf, reply_size, "OK\n");
9583 #endif /* CONFIG_FST */
9586 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
9587 char *buf, size_t *resp_len)
9590 const int reply_size = 2048;
9592 int level = MSG_DEBUG;
9594 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
9595 char *pos = os_strchr(buf + 7, ' ');
9598 return wpas_global_ctrl_iface_ifname(global,
9604 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
9608 if (os_strcmp(buf, "PING") == 0)
9609 level = MSG_EXCESSIVE;
9610 wpa_hexdump_ascii(level, "RX global ctrl_iface",
9611 (const u8 *) buf, os_strlen(buf));
9613 reply = os_malloc(reply_size);
9614 if (reply == NULL) {
9619 os_memcpy(reply, "OK\n", 3);
9622 if (os_strcmp(buf, "PING") == 0) {
9623 os_memcpy(reply, "PONG\n", 5);
9625 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
9626 if (wpa_supplicant_global_iface_add(global, buf + 14))
9628 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
9629 if (wpa_supplicant_global_iface_remove(global, buf + 17))
9631 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
9632 reply_len = wpa_supplicant_global_iface_list(
9633 global, reply, reply_size);
9634 } else if (os_strcmp(buf, "INTERFACES") == 0) {
9635 reply_len = wpa_supplicant_global_iface_interfaces(
9636 global, reply, reply_size);
9638 } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) {
9639 reply_len = wpas_global_ctrl_iface_fst_attach(global, buf + 11,
9642 } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) {
9643 reply_len = wpas_global_ctrl_iface_fst_detach(global, buf + 11,
9646 } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) {
9647 reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size);
9648 #endif /* CONFIG_FST */
9649 } else if (os_strcmp(buf, "TERMINATE") == 0) {
9650 wpa_supplicant_terminate_proc(global);
9651 } else if (os_strcmp(buf, "SUSPEND") == 0) {
9652 wpas_notify_suspend(global);
9653 } else if (os_strcmp(buf, "RESUME") == 0) {
9654 wpas_notify_resume(global);
9655 } else if (os_strncmp(buf, "SET ", 4) == 0) {
9656 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
9658 if (global->p2p_init_wpa_s) {
9660 /* Check if P2P redirection would work for this
9662 return wpa_supplicant_ctrl_iface_process(
9663 global->p2p_init_wpa_s,
9666 #endif /* CONFIG_P2P */
9669 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
9670 if (wpas_global_ctrl_iface_dup_network(global, buf + 12))
9672 #ifndef CONFIG_NO_CONFIG_WRITE
9673 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
9674 if (wpas_global_ctrl_iface_save_config(global))
9676 #endif /* CONFIG_NO_CONFIG_WRITE */
9677 } else if (os_strcmp(buf, "STATUS") == 0) {
9678 reply_len = wpas_global_ctrl_iface_status(global, reply,
9680 #ifdef CONFIG_MODULE_TESTS
9681 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
9682 int wpas_module_tests(void);
9683 if (wpas_module_tests() < 0)
9685 #endif /* CONFIG_MODULE_TESTS */
9686 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
9687 if (wpa_debug_reopen_file() < 0)
9690 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9694 if (reply_len < 0) {
9695 os_memcpy(reply, "FAIL\n", 5);
9699 *resp_len = reply_len;