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,
60 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
63 static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
66 u8 addr[ETH_ALEN], *filter = NULL, *n;
73 if (hwaddr_aton(pos, addr)) {
77 n = os_realloc_array(filter, count + 1, ETH_ALEN);
83 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
86 pos = os_strchr(pos, ' ');
91 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
92 os_free(wpa_s->bssid_filter);
93 wpa_s->bssid_filter = filter;
94 wpa_s->bssid_filter_count = count;
100 static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
103 u8 addr[ETH_ALEN], *bssid = NULL, *n;
104 struct wpa_ssid_value *ssid = NULL, *ns;
105 size_t count = 0, ssid_count = 0;
109 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
110 * SSID_SPEC ::= ssid <SSID_HEX>
111 * BSSID_SPEC ::= bssid <BSSID_HEX>
118 if (os_strncmp(pos, "bssid ", 6) == 0) {
121 res = hwaddr_aton2(pos, addr);
125 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
126 "BSSID value '%s'", pos);
130 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
137 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
139 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
145 if (*end == '\0' || *end == ' ')
150 ns = os_realloc_array(ssid, ssid_count + 1,
151 sizeof(struct wpa_ssid_value));
159 if ((end - pos) & 0x01 ||
160 end - pos > 2 * SSID_MAX_LEN ||
161 hexstr2bin(pos, ssid[ssid_count].ssid,
162 (end - pos) / 2) < 0) {
165 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
166 "SSID value '%s'", pos);
169 ssid[ssid_count].ssid_len = (end - pos) / 2;
170 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
171 ssid[ssid_count].ssid,
172 ssid[ssid_count].ssid_len);
176 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
183 pos = os_strchr(pos, ' ');
188 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
189 os_free(wpa_s->disallow_aps_bssid);
190 wpa_s->disallow_aps_bssid = bssid;
191 wpa_s->disallow_aps_bssid_count = count;
193 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
194 os_free(wpa_s->disallow_aps_ssid);
195 wpa_s->disallow_aps_ssid = ssid;
196 wpa_s->disallow_aps_ssid_count = ssid_count;
198 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
201 c = wpa_s->current_ssid;
202 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
205 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
206 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
209 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
210 "because current AP was marked disallowed");
213 wpa_s->sme.prev_bssid_set = 0;
214 #endif /* CONFIG_SME */
215 wpa_s->reassociate = 1;
216 wpa_s->own_disconnect_req = 1;
217 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
218 wpa_supplicant_req_scan(wpa_s, 0, 0);
224 #ifndef CONFIG_NO_CONFIG_BLOBS
225 static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
228 struct wpa_config_blob *blob;
231 pos = os_strchr(pos, ' ');
235 len = os_strlen(pos);
239 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
240 blob = os_zalloc(sizeof(*blob));
243 blob->name = os_strdup(name);
244 blob->data = os_malloc(len / 2);
245 if (blob->name == NULL || blob->data == NULL) {
246 wpa_config_free_blob(blob);
250 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
251 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
252 wpa_config_free_blob(blob);
257 wpa_config_set_blob(wpa_s->conf, blob);
261 #endif /* CONFIG_NO_CONFIG_BLOBS */
264 static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
272 params = os_strchr(cmd, ' ');
273 os_free(wpa_s->manual_sched_scan_freqs);
276 pos = os_strstr(params, "freq=");
278 freqs = freq_range_to_channel_list(wpa_s,
281 wpa_s->manual_sched_scan_freqs = freqs;
282 ret = wpas_start_pno(wpa_s);
284 ret = wpas_stop_pno(wpa_s);
290 static int wpas_ctrl_set_band(struct wpa_supplicant *wpa_s, char *band)
292 union wpa_event_data event;
294 if (os_strcmp(band, "AUTO") == 0)
295 wpa_s->setband = WPA_SETBAND_AUTO;
296 else if (os_strcmp(band, "5G") == 0)
297 wpa_s->setband = WPA_SETBAND_5G;
298 else if (os_strcmp(band, "2G") == 0)
299 wpa_s->setband = WPA_SETBAND_2G;
303 if (wpa_drv_setband(wpa_s, wpa_s->setband) == 0) {
304 os_memset(&event, 0, sizeof(event));
305 event.channel_list_changed.initiator = REGDOM_SET_BY_USER;
306 event.channel_list_changed.type = REGDOM_TYPE_UNKNOWN;
307 wpa_supplicant_event(wpa_s, EVENT_CHANNEL_LIST_CHANGED, &event);
314 static int wpas_ctrl_iface_set_lci(struct wpa_supplicant *wpa_s,
319 if (*cmd == '\0' || os_strcmp(cmd, "\"\"") == 0) {
320 wpabuf_free(wpa_s->lci);
325 lci = wpabuf_parse_bin(cmd);
329 if (os_get_reltime(&wpa_s->lci_time)) {
334 wpabuf_free(wpa_s->lci);
341 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
347 value = os_strchr(cmd, ' ');
352 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
353 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
354 eapol_sm_configure(wpa_s->eapol,
355 atoi(value), -1, -1, -1);
356 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
357 eapol_sm_configure(wpa_s->eapol,
358 -1, atoi(value), -1, -1);
359 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
360 eapol_sm_configure(wpa_s->eapol,
361 -1, -1, atoi(value), -1);
362 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
363 eapol_sm_configure(wpa_s->eapol,
364 -1, -1, -1, atoi(value));
365 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
366 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
369 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
371 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
374 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
375 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
377 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
378 wpa_s->wps_fragment_size = atoi(value);
379 #ifdef CONFIG_WPS_TESTING
380 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
382 val = strtol(value, NULL, 0);
383 if (val < 0 || val > 0xff) {
385 wpa_printf(MSG_DEBUG, "WPS: Invalid "
386 "wps_version_number %ld", val);
388 wps_version_number = val;
389 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
391 (wps_version_number & 0xf0) >> 4,
392 wps_version_number & 0x0f);
394 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
395 wps_testing_dummy_cred = atoi(value);
396 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
397 wps_testing_dummy_cred);
398 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
399 wps_corrupt_pkhash = atoi(value);
400 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
402 } else if (os_strcasecmp(cmd, "wps_force_auth_types") == 0) {
403 if (value[0] == '\0') {
404 wps_force_auth_types_in_use = 0;
406 wps_force_auth_types = strtol(value, NULL, 0);
407 wps_force_auth_types_in_use = 1;
409 } else if (os_strcasecmp(cmd, "wps_force_encr_types") == 0) {
410 if (value[0] == '\0') {
411 wps_force_encr_types_in_use = 0;
413 wps_force_encr_types = strtol(value, NULL, 0);
414 wps_force_encr_types_in_use = 1;
416 #endif /* CONFIG_WPS_TESTING */
417 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
418 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
421 #ifdef CONFIG_TDLS_TESTING
422 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
423 extern unsigned int tdls_testing;
424 tdls_testing = strtol(value, NULL, 0);
425 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
426 #endif /* CONFIG_TDLS_TESTING */
427 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
428 int disabled = atoi(value);
429 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
431 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
433 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
435 wpa_tdls_enable(wpa_s->wpa, !disabled);
436 #endif /* CONFIG_TDLS */
437 } else if (os_strcasecmp(cmd, "pno") == 0) {
438 ret = wpas_ctrl_pno(wpa_s, value);
439 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
440 int disabled = atoi(value);
441 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
444 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
445 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
446 if (os_strcmp(value, "disable") == 0)
447 wpa_s->set_sta_uapsd = 0;
451 /* format: BE,BK,VI,VO;max SP Length */
453 pos = os_strchr(value, ',');
458 pos = os_strchr(pos, ',');
463 pos = os_strchr(pos, ',');
468 /* ignore max SP Length for now */
470 wpa_s->set_sta_uapsd = 1;
471 wpa_s->sta_uapsd = 0;
473 wpa_s->sta_uapsd |= BIT(0);
475 wpa_s->sta_uapsd |= BIT(1);
477 wpa_s->sta_uapsd |= BIT(2);
479 wpa_s->sta_uapsd |= BIT(3);
481 } else if (os_strcasecmp(cmd, "ps") == 0) {
482 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
483 #ifdef CONFIG_WIFI_DISPLAY
484 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
485 int enabled = !!atoi(value);
486 if (enabled && !wpa_s->global->p2p)
489 wifi_display_enable(wpa_s->global, enabled);
490 #endif /* CONFIG_WIFI_DISPLAY */
491 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
492 ret = set_bssid_filter(wpa_s, value);
493 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
494 ret = set_disallow_aps(wpa_s, value);
495 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
496 wpa_s->no_keep_alive = !!atoi(value);
497 #ifdef CONFIG_TESTING_OPTIONS
498 } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
499 wpa_s->ext_mgmt_frame_handling = !!atoi(value);
500 } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
501 wpa_s->ext_eapol_frame_io = !!atoi(value);
503 if (wpa_s->ap_iface) {
504 wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
505 wpa_s->ext_eapol_frame_io;
507 #endif /* CONFIG_AP */
508 } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
509 wpa_s->extra_roc_dur = atoi(value);
510 } else if (os_strcasecmp(cmd, "test_failure") == 0) {
511 wpa_s->test_failure = atoi(value);
512 } else if (os_strcasecmp(cmd, "p2p_go_csa_on_inv") == 0) {
513 wpa_s->p2p_go_csa_on_inv = !!atoi(value);
514 #endif /* CONFIG_TESTING_OPTIONS */
515 #ifndef CONFIG_NO_CONFIG_BLOBS
516 } else if (os_strcmp(cmd, "blob") == 0) {
517 ret = wpas_ctrl_set_blob(wpa_s, value);
518 #endif /* CONFIG_NO_CONFIG_BLOBS */
519 } else if (os_strcasecmp(cmd, "setband") == 0) {
520 ret = wpas_ctrl_set_band(wpa_s, value);
522 } else if (os_strcasecmp(cmd, "non_pref_chan") == 0) {
523 ret = wpas_mbo_update_non_pref_chan(wpa_s, value);
524 } else if (os_strcasecmp(cmd, "mbo_cell_capa") == 0) {
525 wpas_mbo_update_cell_capa(wpa_s, atoi(value));
526 #endif /* CONFIG_MBO */
527 } else if (os_strcasecmp(cmd, "lci") == 0) {
528 ret = wpas_ctrl_iface_set_lci(wpa_s, value);
531 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
533 wpa_supplicant_update_config(wpa_s);
540 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
541 char *cmd, char *buf, size_t buflen)
545 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
547 if (os_strcmp(cmd, "version") == 0) {
548 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
549 } else if (os_strcasecmp(cmd, "country") == 0) {
550 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
551 res = os_snprintf(buf, buflen, "%c%c",
552 wpa_s->conf->country[0],
553 wpa_s->conf->country[1]);
554 #ifdef CONFIG_WIFI_DISPLAY
555 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
557 if (wpa_s->global->p2p == NULL ||
558 wpa_s->global->p2p_disabled)
561 enabled = wpa_s->global->wifi_display;
562 res = os_snprintf(buf, buflen, "%d", enabled);
563 #endif /* CONFIG_WIFI_DISPLAY */
564 #ifdef CONFIG_TESTING_GET_GTK
565 } else if (os_strcmp(cmd, "gtk") == 0) {
566 if (wpa_s->last_gtk_len == 0)
568 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
569 wpa_s->last_gtk_len);
571 #endif /* CONFIG_TESTING_GET_GTK */
572 } else if (os_strcmp(cmd, "tls_library") == 0) {
573 res = tls_get_library_version(buf, buflen);
575 res = wpa_config_get_value(cmd, wpa_s->conf, buf, buflen);
578 if (os_snprintf_error(buflen, res))
584 #ifdef IEEE8021X_EAPOL
585 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
589 struct wpa_ssid *ssid = wpa_s->current_ssid;
591 if (hwaddr_aton(addr, bssid)) {
592 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
597 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
598 rsn_preauth_deinit(wpa_s->wpa);
599 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
604 #endif /* IEEE8021X_EAPOL */
607 #ifdef CONFIG_PEERKEY
608 /* MLME-STKSTART.request(peer) */
609 static int wpa_supplicant_ctrl_iface_stkstart(
610 struct wpa_supplicant *wpa_s, char *addr)
614 if (hwaddr_aton(addr, peer)) {
615 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
616 "address '%s'", addr);
620 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
623 return wpa_sm_stkstart(wpa_s->wpa, peer);
625 #endif /* CONFIG_PEERKEY */
630 static int wpa_supplicant_ctrl_iface_tdls_discover(
631 struct wpa_supplicant *wpa_s, char *addr)
636 if (hwaddr_aton(addr, peer)) {
637 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
638 "address '%s'", addr);
642 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
645 if (wpa_tdls_is_external_setup(wpa_s->wpa))
646 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
648 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
654 static int wpa_supplicant_ctrl_iface_tdls_setup(
655 struct wpa_supplicant *wpa_s, char *addr)
660 if (hwaddr_aton(addr, peer)) {
661 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
662 "address '%s'", addr);
666 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
669 if ((wpa_s->conf->tdls_external_control) &&
670 wpa_tdls_is_external_setup(wpa_s->wpa))
671 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
673 wpa_tdls_remove(wpa_s->wpa, peer);
675 if (wpa_tdls_is_external_setup(wpa_s->wpa))
676 ret = wpa_tdls_start(wpa_s->wpa, peer);
678 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
684 static int wpa_supplicant_ctrl_iface_tdls_teardown(
685 struct wpa_supplicant *wpa_s, char *addr)
690 if (os_strcmp(addr, "*") == 0) {
691 /* remove everyone */
692 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
693 wpa_tdls_teardown_peers(wpa_s->wpa);
697 if (hwaddr_aton(addr, peer)) {
698 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
699 "address '%s'", addr);
703 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
706 if ((wpa_s->conf->tdls_external_control) &&
707 wpa_tdls_is_external_setup(wpa_s->wpa))
708 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
710 if (wpa_tdls_is_external_setup(wpa_s->wpa))
711 ret = wpa_tdls_teardown_link(
713 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
715 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
721 static int ctrl_iface_get_capability_tdls(
722 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
726 ret = os_snprintf(buf, buflen, "%s\n",
727 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
729 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
730 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
731 if (os_snprintf_error(buflen, ret))
737 static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
738 struct wpa_supplicant *wpa_s, char *cmd)
741 struct hostapd_freq_params freq_params;
745 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
747 "tdls_chanswitch: Only supported with external setup");
751 os_memset(&freq_params, 0, sizeof(freq_params));
753 pos = os_strchr(cmd, ' ');
758 oper_class = strtol(pos, &end, 10);
761 "tdls_chanswitch: Invalid op class provided");
766 freq_params.freq = atoi(pos);
767 if (freq_params.freq == 0) {
768 wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
772 #define SET_FREQ_SETTING(str) \
774 const char *pos2 = os_strstr(pos, " " #str "="); \
776 pos2 += sizeof(" " #str "=") - 1; \
777 freq_params.str = atoi(pos2); \
781 SET_FREQ_SETTING(center_freq1);
782 SET_FREQ_SETTING(center_freq2);
783 SET_FREQ_SETTING(bandwidth);
784 SET_FREQ_SETTING(sec_channel_offset);
785 #undef SET_FREQ_SETTING
787 freq_params.ht_enabled = !!os_strstr(pos, " ht");
788 freq_params.vht_enabled = !!os_strstr(pos, " vht");
790 if (hwaddr_aton(cmd, peer)) {
791 wpa_printf(MSG_DEBUG,
792 "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
797 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
798 " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
799 MAC2STR(peer), oper_class, freq_params.freq,
800 freq_params.center_freq1, freq_params.center_freq2,
801 freq_params.bandwidth, freq_params.sec_channel_offset,
802 freq_params.ht_enabled ? " HT" : "",
803 freq_params.vht_enabled ? " VHT" : "");
805 return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
810 static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
811 struct wpa_supplicant *wpa_s, char *cmd)
815 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
817 "tdls_chanswitch: Only supported with external setup");
821 if (hwaddr_aton(cmd, peer)) {
822 wpa_printf(MSG_DEBUG,
823 "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
828 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
831 return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
835 static int wpa_supplicant_ctrl_iface_tdls_link_status(
836 struct wpa_supplicant *wpa_s, const char *addr,
837 char *buf, size_t buflen)
840 const char *tdls_status;
843 if (hwaddr_aton(addr, peer)) {
844 wpa_printf(MSG_DEBUG,
845 "CTRL_IFACE TDLS_LINK_STATUS: Invalid address '%s'",
849 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS " MACSTR,
852 tdls_status = wpa_tdls_get_link_status(wpa_s->wpa, peer);
853 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS: %s", tdls_status);
854 ret = os_snprintf(buf, buflen, "TDLS link status: %s\n", tdls_status);
855 if (os_snprintf_error(buflen, ret))
861 #endif /* CONFIG_TDLS */
864 static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
866 char *token, *context = NULL;
867 struct wmm_ac_ts_setup_params params = {
872 while ((token = str_token(cmd, " ", &context))) {
873 if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 ||
874 sscanf(token, "up=%i", ¶ms.user_priority) == 1 ||
875 sscanf(token, "nominal_msdu_size=%i",
876 ¶ms.nominal_msdu_size) == 1 ||
877 sscanf(token, "mean_data_rate=%i",
878 ¶ms.mean_data_rate) == 1 ||
879 sscanf(token, "min_phy_rate=%i",
880 ¶ms.minimum_phy_rate) == 1 ||
881 sscanf(token, "sba=%i",
882 ¶ms.surplus_bandwidth_allowance) == 1)
885 if (os_strcasecmp(token, "downlink") == 0) {
886 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
887 } else if (os_strcasecmp(token, "uplink") == 0) {
888 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
889 } else if (os_strcasecmp(token, "bidi") == 0) {
890 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
891 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
892 params.fixed_nominal_msdu = 1;
894 wpa_printf(MSG_DEBUG,
895 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
902 return wpas_wmm_ac_addts(wpa_s, ¶ms);
906 static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
910 return wpas_wmm_ac_delts(wpa_s, tsid);
914 #ifdef CONFIG_IEEE80211R
915 static int wpa_supplicant_ctrl_iface_ft_ds(
916 struct wpa_supplicant *wpa_s, char *addr)
918 u8 target_ap[ETH_ALEN];
922 if (hwaddr_aton(addr, target_ap)) {
923 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
924 "address '%s'", addr);
928 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
930 bss = wpa_bss_get_bssid(wpa_s, target_ap);
932 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
936 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
938 #endif /* CONFIG_IEEE80211R */
942 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
945 u8 bssid[ETH_ALEN], *_bssid = bssid;
947 u8 p2p_dev_addr[ETH_ALEN];
948 #endif /* CONFIG_P2P */
950 u8 *_p2p_dev_addr = NULL;
951 #endif /* CONFIG_AP */
953 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
956 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
957 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
958 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
959 "P2P Device Address '%s'",
963 _p2p_dev_addr = p2p_dev_addr;
964 #endif /* CONFIG_P2P */
965 } else if (hwaddr_aton(cmd, bssid)) {
966 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
973 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
974 #endif /* CONFIG_AP */
976 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
980 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
981 char *cmd, char *buf,
984 u8 bssid[ETH_ALEN], *_bssid = bssid;
988 pin = os_strchr(cmd, ' ');
992 if (os_strcmp(cmd, "any") == 0)
994 else if (os_strcmp(cmd, "get") == 0) {
995 if (wps_generate_pin((unsigned int *) &ret) < 0)
998 } else if (hwaddr_aton(cmd, bssid)) {
999 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
1005 if (wpa_s->ap_iface) {
1010 pos = os_strchr(pin, ' ');
1013 timeout = atoi(pos);
1017 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
1018 buf, buflen, timeout);
1020 #endif /* CONFIG_AP */
1023 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
1027 ret = os_snprintf(buf, buflen, "%s", pin);
1028 if (os_snprintf_error(buflen, ret))
1033 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
1038 /* Return the generated PIN */
1039 ret = os_snprintf(buf, buflen, "%08d", ret);
1040 if (os_snprintf_error(buflen, ret))
1046 static int wpa_supplicant_ctrl_iface_wps_check_pin(
1047 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
1054 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
1055 (u8 *) cmd, os_strlen(cmd));
1056 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
1057 if (*pos < '0' || *pos > '9')
1061 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
1065 if (len != 4 && len != 8) {
1066 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
1072 unsigned int pin_val;
1073 pin_val = atoi(pin);
1074 if (!wps_pin_valid(pin_val)) {
1075 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
1076 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
1077 if (os_snprintf_error(buflen, ret))
1083 ret = os_snprintf(buf, buflen, "%s", pin);
1084 if (os_snprintf_error(buflen, ret))
1091 #ifdef CONFIG_WPS_NFC
1093 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
1096 u8 bssid[ETH_ALEN], *_bssid = bssid;
1098 if (cmd == NULL || cmd[0] == '\0')
1100 else if (hwaddr_aton(cmd, bssid))
1103 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
1108 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
1109 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1116 pos = os_strchr(cmd, ' ');
1119 if (os_strcmp(cmd, "WPS") == 0)
1121 else if (os_strcmp(cmd, "NDEF") == 0)
1126 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
1130 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1132 reply[res++] = '\n';
1141 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
1142 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1148 if (os_strcmp(cmd, "WPS") == 0)
1150 else if (os_strcmp(cmd, "NDEF") == 0)
1155 buf = wpas_wps_nfc_token(wpa_s, ndef);
1159 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1161 reply[res++] = '\n';
1170 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
1171 struct wpa_supplicant *wpa_s, char *pos)
1177 int forced_freq = 0;
1179 freq = strstr(pos, " freq=");
1183 forced_freq = atoi(freq);
1186 len = os_strlen(pos);
1191 buf = wpabuf_alloc(len);
1194 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
1199 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
1206 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
1207 char *reply, size_t max_len,
1213 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
1217 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1219 reply[res++] = '\n';
1229 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1230 char *reply, size_t max_len,
1236 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1238 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1242 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1244 reply[res++] = '\n';
1251 #endif /* CONFIG_P2P */
1254 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1255 char *cmd, char *reply,
1261 pos = os_strchr(cmd, ' ');
1266 if (os_strcmp(cmd, "WPS") == 0)
1268 else if (os_strcmp(cmd, "NDEF") == 0)
1273 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1276 return wpas_ctrl_nfc_get_handover_req_wps(
1277 wpa_s, reply, max_len, ndef);
1281 if (os_strcmp(pos, "P2P-CR") == 0) {
1282 return wpas_ctrl_nfc_get_handover_req_p2p(
1283 wpa_s, reply, max_len, ndef);
1285 #endif /* CONFIG_P2P */
1291 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1292 char *reply, size_t max_len,
1293 int ndef, int cr, char *uuid)
1298 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1302 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1304 reply[res++] = '\n';
1314 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1315 char *reply, size_t max_len,
1321 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1325 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1327 reply[res++] = '\n';
1334 #endif /* CONFIG_P2P */
1337 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1338 char *cmd, char *reply,
1344 pos = os_strchr(cmd, ' ');
1349 if (os_strcmp(cmd, "WPS") == 0)
1351 else if (os_strcmp(cmd, "NDEF") == 0)
1356 pos2 = os_strchr(pos, ' ');
1359 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1362 return wpas_ctrl_nfc_get_handover_sel_wps(
1363 wpa_s, reply, max_len, ndef,
1364 os_strcmp(pos, "WPS-CR") == 0, pos2);
1368 if (os_strcmp(pos, "P2P-CR") == 0) {
1369 return wpas_ctrl_nfc_get_handover_sel_p2p(
1370 wpa_s, reply, max_len, ndef, 0);
1373 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1374 return wpas_ctrl_nfc_get_handover_sel_p2p(
1375 wpa_s, reply, max_len, ndef, 1);
1377 #endif /* CONFIG_P2P */
1383 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1387 struct wpabuf *req, *sel;
1389 char *pos, *role, *type, *pos2;
1392 int forced_freq = 0;
1394 freq = strstr(cmd, " freq=");
1398 forced_freq = atoi(freq);
1400 #endif /* CONFIG_P2P */
1403 pos = os_strchr(role, ' ');
1405 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1411 pos = os_strchr(type, ' ');
1413 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1418 pos2 = os_strchr(pos, ' ');
1420 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1425 len = os_strlen(pos);
1427 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1432 req = wpabuf_alloc(len);
1434 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1437 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1438 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1443 len = os_strlen(pos2);
1445 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1451 sel = wpabuf_alloc(len);
1453 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1457 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1458 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1464 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1465 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1467 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1468 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1470 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1472 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1474 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1475 #endif /* CONFIG_AP */
1477 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1479 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1480 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1482 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1484 #endif /* CONFIG_P2P */
1486 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1487 "reported: role=%s type=%s", role, type);
1494 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1499 #endif /* CONFIG_WPS_NFC */
1502 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1511 struct wps_new_ap_settings ap;
1513 pin = os_strchr(cmd, ' ');
1518 if (hwaddr_aton(cmd, bssid)) {
1519 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1524 new_ssid = os_strchr(pin, ' ');
1525 if (new_ssid == NULL)
1526 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1529 new_auth = os_strchr(new_ssid, ' ');
1530 if (new_auth == NULL)
1534 new_encr = os_strchr(new_auth, ' ');
1535 if (new_encr == NULL)
1539 new_key = os_strchr(new_encr, ' ');
1540 if (new_key == NULL)
1544 os_memset(&ap, 0, sizeof(ap));
1545 ap.ssid_hex = new_ssid;
1548 ap.key_hex = new_key;
1549 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1554 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1555 char *cmd, char *buf,
1560 const char *pin_txt;
1562 if (!wpa_s->ap_iface)
1565 pos = os_strchr(cmd, ' ');
1569 if (os_strcmp(cmd, "disable") == 0) {
1570 wpas_wps_ap_pin_disable(wpa_s);
1571 return os_snprintf(buf, buflen, "OK\n");
1574 if (os_strcmp(cmd, "random") == 0) {
1576 timeout = atoi(pos);
1577 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1578 if (pin_txt == NULL)
1580 return os_snprintf(buf, buflen, "%s", pin_txt);
1583 if (os_strcmp(cmd, "get") == 0) {
1584 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1585 if (pin_txt == NULL)
1587 return os_snprintf(buf, buflen, "%s", pin_txt);
1590 if (os_strcmp(cmd, "set") == 0) {
1595 pos = os_strchr(pos, ' ');
1598 timeout = atoi(pos);
1600 if (os_strlen(pin) > buflen)
1602 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1604 return os_snprintf(buf, buflen, "%s", pin);
1609 #endif /* CONFIG_AP */
1612 #ifdef CONFIG_WPS_ER
1613 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1616 char *uuid = cmd, *pin, *pos;
1617 u8 addr_buf[ETH_ALEN], *addr = NULL;
1618 pin = os_strchr(uuid, ' ');
1622 pos = os_strchr(pin, ' ');
1625 if (hwaddr_aton(pos, addr_buf) == 0)
1628 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1632 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1635 char *uuid = cmd, *pin;
1636 pin = os_strchr(uuid, ' ');
1640 return wpas_wps_er_learn(wpa_s, uuid, pin);
1644 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1645 struct wpa_supplicant *wpa_s, char *cmd)
1647 char *uuid = cmd, *id;
1648 id = os_strchr(uuid, ' ');
1652 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1656 static int wpa_supplicant_ctrl_iface_wps_er_config(
1657 struct wpa_supplicant *wpa_s, char *cmd)
1664 struct wps_new_ap_settings ap;
1666 pin = os_strchr(cmd, ' ');
1671 new_ssid = os_strchr(pin, ' ');
1672 if (new_ssid == NULL)
1676 new_auth = os_strchr(new_ssid, ' ');
1677 if (new_auth == NULL)
1681 new_encr = os_strchr(new_auth, ' ');
1682 if (new_encr == NULL)
1686 new_key = os_strchr(new_encr, ' ');
1687 if (new_key == NULL)
1691 os_memset(&ap, 0, sizeof(ap));
1692 ap.ssid_hex = new_ssid;
1695 ap.key_hex = new_key;
1696 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1700 #ifdef CONFIG_WPS_NFC
1701 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1702 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1709 uuid = os_strchr(cmd, ' ');
1714 if (os_strcmp(cmd, "WPS") == 0)
1716 else if (os_strcmp(cmd, "NDEF") == 0)
1721 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1725 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1727 reply[res++] = '\n';
1734 #endif /* CONFIG_WPS_NFC */
1735 #endif /* CONFIG_WPS_ER */
1737 #endif /* CONFIG_WPS */
1740 #ifdef CONFIG_IBSS_RSN
1741 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1742 struct wpa_supplicant *wpa_s, char *addr)
1746 if (hwaddr_aton(addr, peer)) {
1747 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1748 "address '%s'", addr);
1752 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1755 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1757 #endif /* CONFIG_IBSS_RSN */
1760 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1763 #ifdef IEEE8021X_EAPOL
1766 struct wpa_ssid *ssid;
1768 pos = os_strchr(rsp, '-');
1773 pos = os_strchr(pos, ':');
1778 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1779 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1780 (u8 *) pos, os_strlen(pos));
1782 ssid = wpa_config_get_network(wpa_s->conf, id);
1784 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1789 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1791 #else /* IEEE8021X_EAPOL */
1792 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1794 #endif /* IEEE8021X_EAPOL */
1798 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1800 char *buf, size_t buflen)
1802 char *pos, *end, tmp[30];
1803 int res, verbose, wps, ret;
1806 #endif /* CONFIG_HS20 */
1810 if (os_strcmp(params, "-DRIVER") == 0)
1811 return wpa_drv_status(wpa_s, buf, buflen);
1812 verbose = os_strcmp(params, "-VERBOSE") == 0;
1813 wps = os_strcmp(params, "-WPS") == 0;
1816 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1817 struct wpa_ssid *ssid = wpa_s->current_ssid;
1818 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1819 MAC2STR(wpa_s->bssid));
1820 if (os_snprintf_error(end - pos, ret))
1823 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1825 if (os_snprintf_error(end - pos, ret))
1829 u8 *_ssid = ssid->ssid;
1830 size_t ssid_len = ssid->ssid_len;
1831 u8 ssid_buf[SSID_MAX_LEN];
1832 if (ssid_len == 0) {
1833 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1840 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1841 wpa_ssid_txt(_ssid, ssid_len),
1843 if (os_snprintf_error(end - pos, ret))
1847 if (wps && ssid->passphrase &&
1848 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1849 (ssid->mode == WPAS_MODE_AP ||
1850 ssid->mode == WPAS_MODE_P2P_GO)) {
1851 ret = os_snprintf(pos, end - pos,
1854 if (os_snprintf_error(end - pos, ret))
1859 ret = os_snprintf(pos, end - pos,
1862 if (os_snprintf_error(end - pos, ret))
1867 switch (ssid->mode) {
1868 case WPAS_MODE_INFRA:
1869 ret = os_snprintf(pos, end - pos,
1872 case WPAS_MODE_IBSS:
1873 ret = os_snprintf(pos, end - pos,
1877 ret = os_snprintf(pos, end - pos,
1880 case WPAS_MODE_P2P_GO:
1881 ret = os_snprintf(pos, end - pos,
1884 case WPAS_MODE_P2P_GROUP_FORMATION:
1885 ret = os_snprintf(pos, end - pos,
1886 "mode=P2P GO - group "
1893 if (os_snprintf_error(end - pos, ret))
1899 if (wpa_s->ap_iface) {
1900 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1904 #endif /* CONFIG_AP */
1905 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1908 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1911 #endif /* CONFIG_AP */
1912 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1913 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1914 wpa_s->sme.sae.group);
1915 if (os_snprintf_error(end - pos, ret))
1919 #endif /* CONFIG_SAE */
1920 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1921 wpa_supplicant_state_txt(wpa_s->wpa_state));
1922 if (os_snprintf_error(end - pos, ret))
1927 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1928 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1929 if (os_snprintf_error(end - pos, ret))
1935 if (wpa_s->global->p2p) {
1936 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1937 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1938 if (os_snprintf_error(end - pos, ret))
1942 #endif /* CONFIG_P2P */
1944 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1945 MAC2STR(wpa_s->own_addr));
1946 if (os_snprintf_error(end - pos, ret))
1951 if (wpa_s->current_bss &&
1952 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1953 HS20_IE_VENDOR_TYPE)) &&
1954 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1955 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1958 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1959 release = rel_num + 1;
1961 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1962 if (os_snprintf_error(end - pos, ret))
1967 if (wpa_s->current_ssid) {
1968 struct wpa_cred *cred;
1971 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1974 if (wpa_s->current_ssid->parent_cred != cred)
1977 if (cred->provisioning_sp) {
1978 ret = os_snprintf(pos, end - pos,
1979 "provisioning_sp=%s\n",
1980 cred->provisioning_sp);
1981 if (os_snprintf_error(end - pos, ret))
1990 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1991 struct wpabuf *names =
1992 wpa_s->current_bss->anqp->domain_name;
1993 for (i = 0; names && i < cred->num_domain; i++)
1995 if (domain_name_list_contains(
1996 names, cred->domain[i], 1))
1999 if (i == cred->num_domain)
2000 i = 0; /* show first entry by default */
2002 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
2004 if (os_snprintf_error(end - pos, ret))
2009 if (wpa_s->current_bss == NULL ||
2010 wpa_s->current_bss->anqp == NULL)
2013 res = interworking_home_sp_cred(
2015 wpa_s->current_bss->anqp->domain_name);
2023 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
2024 if (os_snprintf_error(end - pos, ret))
2031 #endif /* CONFIG_HS20 */
2033 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
2034 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
2035 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
2041 sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
2045 ret = os_snprintf(pos, end - pos, "eap_session_id=");
2046 if (os_snprintf_error(end - pos, ret))
2049 ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
2053 ret = os_snprintf(pos, end - pos, "\n");
2054 if (os_snprintf_error(end - pos, ret))
2059 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
2066 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
2067 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
2068 if (os_snprintf_error(end - pos, ret))
2072 #endif /* CONFIG_WPS */
2076 * Allow using the STATUS command with default behavior, say for debug,
2077 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
2078 * events with STATUS-NO_EVENTS.
2080 if (os_strcmp(params, "-NO_EVENTS")) {
2081 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
2082 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
2083 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
2085 MAC2STR(wpa_s->bssid),
2086 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
2087 wpa_ssid_txt(wpa_s->current_ssid->ssid,
2088 wpa_s->current_ssid->ssid_len) : "");
2089 if (wpa_s->wpa_state == WPA_COMPLETED) {
2090 struct wpa_ssid *ssid = wpa_s->current_ssid;
2091 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
2092 "- connection to " MACSTR
2093 " completed %s [id=%d id_str=%s]",
2094 MAC2STR(wpa_s->bssid), "(auth)",
2095 ssid ? ssid->id : -1,
2096 ssid && ssid->id_str ? ssid->id_str : "");
2099 #endif /* ANDROID */
2105 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
2110 struct wpa_ssid *ssid;
2113 /* cmd: "<network id> <BSSID>" */
2114 pos = os_strchr(cmd, ' ');
2119 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
2120 if (hwaddr_aton(pos, bssid)) {
2121 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
2125 ssid = wpa_config_get_network(wpa_s->conf, id);
2127 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2132 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
2133 ssid->bssid_set = !is_zero_ether_addr(bssid);
2139 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
2140 char *cmd, char *buf,
2144 struct wpa_blacklist *e;
2148 /* cmd: "BLACKLIST [<BSSID>]" */
2152 e = wpa_s->blacklist;
2154 ret = os_snprintf(pos, end - pos, MACSTR "\n",
2156 if (os_snprintf_error(end - pos, ret))
2165 if (os_strncmp(cmd, "clear", 5) == 0) {
2166 wpa_blacklist_clear(wpa_s);
2167 os_memcpy(buf, "OK\n", 3);
2171 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
2172 if (hwaddr_aton(cmd, bssid)) {
2173 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
2178 * Add the BSSID twice, so its count will be 2, causing it to be
2179 * skipped when processing scan results.
2181 ret = wpa_blacklist_add(wpa_s, bssid);
2184 ret = wpa_blacklist_add(wpa_s, bssid);
2187 os_memcpy(buf, "OK\n", 3);
2192 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2193 char *cmd, char *buf,
2196 char *pos, *end, *stamp;
2199 /* cmd: "LOG_LEVEL [<level>]" */
2203 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2205 debug_level_str(wpa_debug_level),
2206 wpa_debug_timestamp);
2207 if (os_snprintf_error(end - pos, ret))
2216 stamp = os_strchr(cmd, ' ');
2219 while (*stamp == ' ') {
2224 if (os_strlen(cmd)) {
2225 int level = str_to_debug_level(cmd);
2228 wpa_debug_level = level;
2231 if (stamp && os_strlen(stamp))
2232 wpa_debug_timestamp = atoi(stamp);
2234 os_memcpy(buf, "OK\n", 3);
2239 static int wpa_supplicant_ctrl_iface_list_networks(
2240 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2242 char *pos, *end, *prev;
2243 struct wpa_ssid *ssid;
2248 ret = os_snprintf(pos, end - pos,
2249 "network id / ssid / bssid / flags\n");
2250 if (os_snprintf_error(end - pos, ret))
2254 ssid = wpa_s->conf->ssid;
2256 /* skip over ssids until we find next one */
2257 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2258 int last_id = atoi(cmd + 8);
2259 if (last_id != -1) {
2260 while (ssid != NULL && ssid->id <= last_id) {
2268 ret = os_snprintf(pos, end - pos, "%d\t%s",
2270 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2271 if (os_snprintf_error(end - pos, ret))
2274 if (ssid->bssid_set) {
2275 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2276 MAC2STR(ssid->bssid));
2278 ret = os_snprintf(pos, end - pos, "\tany");
2280 if (os_snprintf_error(end - pos, ret))
2283 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2284 ssid == wpa_s->current_ssid ?
2286 ssid->disabled ? "[DISABLED]" : "",
2287 ssid->disabled_until.sec ?
2288 "[TEMP-DISABLED]" : "",
2289 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2291 if (os_snprintf_error(end - pos, ret))
2294 ret = os_snprintf(pos, end - pos, "\n");
2295 if (os_snprintf_error(end - pos, ret))
2306 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2309 ret = os_snprintf(pos, end - pos, "-");
2310 if (os_snprintf_error(end - pos, ret))
2313 ret = wpa_write_ciphers(pos, end, cipher, "+");
2321 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2322 const u8 *ie, size_t ie_len)
2324 struct wpa_ie_data data;
2328 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2329 if (os_snprintf_error(end - pos, ret))
2333 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2334 ret = os_snprintf(pos, end - pos, "?]");
2335 if (os_snprintf_error(end - pos, ret))
2342 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2343 ret = os_snprintf(pos, end - pos, "%sEAP",
2344 pos == start ? "" : "+");
2345 if (os_snprintf_error(end - pos, ret))
2349 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2350 ret = os_snprintf(pos, end - pos, "%sPSK",
2351 pos == start ? "" : "+");
2352 if (os_snprintf_error(end - pos, ret))
2356 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2357 ret = os_snprintf(pos, end - pos, "%sNone",
2358 pos == start ? "" : "+");
2359 if (os_snprintf_error(end - pos, ret))
2363 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2364 ret = os_snprintf(pos, end - pos, "%sSAE",
2365 pos == start ? "" : "+");
2366 if (os_snprintf_error(end - pos, ret))
2370 #ifdef CONFIG_IEEE80211R
2371 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2372 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2373 pos == start ? "" : "+");
2374 if (os_snprintf_error(end - pos, ret))
2378 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2379 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2380 pos == start ? "" : "+");
2381 if (os_snprintf_error(end - pos, ret))
2385 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2386 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2387 pos == start ? "" : "+");
2388 if (os_snprintf_error(end - pos, ret))
2392 #endif /* CONFIG_IEEE80211R */
2393 #ifdef CONFIG_IEEE80211W
2394 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2395 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2396 pos == start ? "" : "+");
2397 if (os_snprintf_error(end - pos, ret))
2401 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2402 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2403 pos == start ? "" : "+");
2404 if (os_snprintf_error(end - pos, ret))
2408 #endif /* CONFIG_IEEE80211W */
2410 #ifdef CONFIG_SUITEB
2411 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2412 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2413 pos == start ? "" : "+");
2414 if (os_snprintf_error(end - pos, ret))
2418 #endif /* CONFIG_SUITEB */
2420 #ifdef CONFIG_SUITEB192
2421 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
2422 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
2423 pos == start ? "" : "+");
2424 if (os_snprintf_error(end - pos, ret))
2428 #endif /* CONFIG_SUITEB192 */
2430 if (data.key_mgmt & WPA_KEY_MGMT_OSEN) {
2431 ret = os_snprintf(pos, end - pos, "%sOSEN",
2432 pos == start ? "" : "+");
2433 if (os_snprintf_error(end - pos, ret))
2438 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2440 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2441 ret = os_snprintf(pos, end - pos, "-preauth");
2442 if (os_snprintf_error(end - pos, ret))
2447 ret = os_snprintf(pos, end - pos, "]");
2448 if (os_snprintf_error(end - pos, ret))
2457 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2458 char *pos, char *end,
2459 struct wpabuf *wps_ie)
2466 if (wps_is_selected_pbc_registrar(wps_ie))
2468 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2470 else if (wps_is_selected_pin_registrar(wps_ie))
2475 ret = os_snprintf(pos, end - pos, "%s", txt);
2476 if (!os_snprintf_error(end - pos, ret))
2478 wpabuf_free(wps_ie);
2481 #endif /* CONFIG_WPS */
2484 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2485 char *pos, char *end,
2486 const struct wpa_bss *bss)
2489 struct wpabuf *wps_ie;
2490 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2491 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2492 #else /* CONFIG_WPS */
2494 #endif /* CONFIG_WPS */
2498 /* Format one result on one text line into a buffer. */
2499 static int wpa_supplicant_ctrl_iface_scan_result(
2500 struct wpa_supplicant *wpa_s,
2501 const struct wpa_bss *bss, char *buf, size_t buflen)
2505 const u8 *ie, *ie2, *osen_ie, *p2p, *mesh;
2507 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2508 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2510 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2511 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2512 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2514 return 0; /* Do not show P2P listen discovery results here */
2519 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2520 MAC2STR(bss->bssid), bss->freq, bss->level);
2521 if (os_snprintf_error(end - pos, ret))
2524 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2526 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2527 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2529 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2532 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
2534 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
2535 osen_ie, 2 + osen_ie[1]);
2536 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2537 if (!ie && !ie2 && !osen_ie && (bss->caps & IEEE80211_CAP_PRIVACY)) {
2538 ret = os_snprintf(pos, end - pos, "[WEP]");
2539 if (os_snprintf_error(end - pos, ret))
2544 ret = os_snprintf(pos, end - pos, "[MESH]");
2545 if (os_snprintf_error(end - pos, ret))
2549 if (bss_is_dmg(bss)) {
2551 ret = os_snprintf(pos, end - pos, "[DMG]");
2552 if (os_snprintf_error(end - pos, ret))
2555 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2556 case IEEE80211_CAP_DMG_IBSS:
2559 case IEEE80211_CAP_DMG_AP:
2562 case IEEE80211_CAP_DMG_PBSS:
2569 ret = os_snprintf(pos, end - pos, "%s", s);
2570 if (os_snprintf_error(end - pos, ret))
2574 if (bss->caps & IEEE80211_CAP_IBSS) {
2575 ret = os_snprintf(pos, end - pos, "[IBSS]");
2576 if (os_snprintf_error(end - pos, ret))
2580 if (bss->caps & IEEE80211_CAP_ESS) {
2581 ret = os_snprintf(pos, end - pos, "[ESS]");
2582 if (os_snprintf_error(end - pos, ret))
2588 ret = os_snprintf(pos, end - pos, "[P2P]");
2589 if (os_snprintf_error(end - pos, ret))
2594 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2595 ret = os_snprintf(pos, end - pos, "[HS20]");
2596 if (os_snprintf_error(end - pos, ret))
2600 #endif /* CONFIG_HS20 */
2602 if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) {
2603 ret = os_snprintf(pos, end - pos, "[FST]");
2604 if (os_snprintf_error(end - pos, ret))
2608 #endif /* CONFIG_FST */
2610 ret = os_snprintf(pos, end - pos, "\t%s",
2611 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2612 if (os_snprintf_error(end - pos, ret))
2616 ret = os_snprintf(pos, end - pos, "\n");
2617 if (os_snprintf_error(end - pos, ret))
2625 static int wpa_supplicant_ctrl_iface_scan_results(
2626 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2629 struct wpa_bss *bss;
2634 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2636 if (os_snprintf_error(end - pos, ret))
2640 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2641 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2643 if (ret < 0 || ret >= end - pos)
2654 static int wpa_supplicant_ctrl_iface_mesh_interface_add(
2655 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
2657 char *pos, ifname[IFNAMSIZ + 1];
2661 pos = os_strstr(cmd, "ifname=");
2664 os_strlcpy(ifname, pos, sizeof(ifname));
2667 if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
2670 os_strlcpy(reply, ifname, max_len);
2671 return os_strlen(ifname);
2675 static int wpa_supplicant_ctrl_iface_mesh_group_add(
2676 struct wpa_supplicant *wpa_s, char *cmd)
2679 struct wpa_ssid *ssid;
2682 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2684 ssid = wpa_config_get_network(wpa_s->conf, id);
2686 wpa_printf(MSG_DEBUG,
2687 "CTRL_IFACE: Could not find network id=%d", id);
2690 if (ssid->mode != WPAS_MODE_MESH) {
2691 wpa_printf(MSG_DEBUG,
2692 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2695 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2696 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2697 wpa_printf(MSG_ERROR,
2698 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2703 * TODO: If necessary write our own group_add function,
2704 * for now we can reuse select_network
2706 wpa_supplicant_select_network(wpa_s, ssid);
2712 static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2713 struct wpa_supplicant *wpa_s, char *cmd)
2715 struct wpa_supplicant *orig;
2716 struct wpa_global *global;
2719 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2721 global = wpa_s->global;
2724 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
2725 if (os_strcmp(wpa_s->ifname, cmd) == 0) {
2731 wpa_printf(MSG_ERROR,
2732 "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
2736 if (wpa_s->mesh_if_created && wpa_s == orig) {
2737 wpa_printf(MSG_ERROR,
2738 "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
2742 wpa_s->reassociate = 0;
2743 wpa_s->disconnected = 1;
2744 wpa_supplicant_cancel_sched_scan(wpa_s);
2745 wpa_supplicant_cancel_scan(wpa_s);
2748 * TODO: If necessary write our own group_remove function,
2749 * for now we can reuse deauthenticate
2751 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2753 if (wpa_s->mesh_if_created)
2754 wpa_supplicant_remove_iface(global, wpa_s, 0);
2760 static int wpa_supplicant_ctrl_iface_mesh_peer_remove(
2761 struct wpa_supplicant *wpa_s, char *cmd)
2765 if (hwaddr_aton(cmd, addr) < 0)
2768 return wpas_mesh_peer_remove(wpa_s, addr);
2772 static int wpa_supplicant_ctrl_iface_mesh_peer_add(
2773 struct wpa_supplicant *wpa_s, char *cmd)
2779 pos = os_strstr(cmd, " duration=");
2782 duration = atoi(pos + 10);
2787 if (hwaddr_aton(cmd, addr))
2790 return wpas_mesh_peer_add(wpa_s, addr, duration);
2793 #endif /* CONFIG_MESH */
2796 static int wpa_supplicant_ctrl_iface_select_network(
2797 struct wpa_supplicant *wpa_s, char *cmd)
2800 struct wpa_ssid *ssid;
2803 /* cmd: "<network id>" or "any" */
2804 if (os_strncmp(cmd, "any", 3) == 0) {
2805 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2809 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2811 ssid = wpa_config_get_network(wpa_s->conf, id);
2813 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2814 "network id=%d", id);
2817 if (ssid->disabled == 2) {
2818 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2819 "SELECT_NETWORK with persistent P2P group");
2824 pos = os_strstr(cmd, " freq=");
2826 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2828 wpa_s->scan_req = MANUAL_SCAN_REQ;
2829 os_free(wpa_s->manual_scan_freqs);
2830 wpa_s->manual_scan_freqs = freqs;
2834 wpa_s->scan_min_time.sec = 0;
2835 wpa_s->scan_min_time.usec = 0;
2836 wpa_supplicant_select_network(wpa_s, ssid);
2842 static int wpa_supplicant_ctrl_iface_enable_network(
2843 struct wpa_supplicant *wpa_s, char *cmd)
2846 struct wpa_ssid *ssid;
2848 /* cmd: "<network id>" or "all" */
2849 if (os_strcmp(cmd, "all") == 0) {
2850 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2854 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2856 ssid = wpa_config_get_network(wpa_s->conf, id);
2858 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2859 "network id=%d", id);
2862 if (ssid->disabled == 2) {
2863 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2864 "ENABLE_NETWORK with persistent P2P group");
2868 if (os_strstr(cmd, " no-connect")) {
2873 wpa_s->scan_min_time.sec = 0;
2874 wpa_s->scan_min_time.usec = 0;
2875 wpa_supplicant_enable_network(wpa_s, ssid);
2881 static int wpa_supplicant_ctrl_iface_disable_network(
2882 struct wpa_supplicant *wpa_s, char *cmd)
2885 struct wpa_ssid *ssid;
2887 /* cmd: "<network id>" or "all" */
2888 if (os_strcmp(cmd, "all") == 0) {
2889 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2893 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2895 ssid = wpa_config_get_network(wpa_s->conf, id);
2897 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2898 "network id=%d", id);
2901 if (ssid->disabled == 2) {
2902 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2903 "DISABLE_NETWORK with persistent P2P "
2908 wpa_supplicant_disable_network(wpa_s, ssid);
2914 static int wpa_supplicant_ctrl_iface_add_network(
2915 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2917 struct wpa_ssid *ssid;
2920 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2922 ssid = wpa_config_add_network(wpa_s->conf);
2926 wpas_notify_network_added(wpa_s, ssid);
2929 wpa_config_set_network_defaults(ssid);
2931 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2932 if (os_snprintf_error(buflen, ret))
2938 static int wpa_supplicant_ctrl_iface_remove_network(
2939 struct wpa_supplicant *wpa_s, char *cmd)
2942 struct wpa_ssid *ssid;
2945 /* cmd: "<network id>" or "all" */
2946 if (os_strcmp(cmd, "all") == 0) {
2947 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2948 if (wpa_s->sched_scanning)
2949 wpa_supplicant_cancel_sched_scan(wpa_s);
2951 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2952 if (wpa_s->current_ssid) {
2954 wpa_s->sme.prev_bssid_set = 0;
2955 #endif /* CONFIG_SME */
2956 wpa_sm_set_config(wpa_s->wpa, NULL);
2957 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2958 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2959 wpa_s->own_disconnect_req = 1;
2960 wpa_supplicant_deauthenticate(
2961 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2963 ssid = wpa_s->conf->ssid;
2965 struct wpa_ssid *remove_ssid = ssid;
2968 if (wpa_s->last_ssid == remove_ssid)
2969 wpa_s->last_ssid = NULL;
2970 wpas_notify_network_removed(wpa_s, remove_ssid);
2971 wpa_config_remove_network(wpa_s->conf, id);
2977 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2979 ssid = wpa_config_get_network(wpa_s->conf, id);
2981 wpas_notify_network_removed(wpa_s, ssid);
2983 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2988 if (wpa_s->last_ssid == ssid)
2989 wpa_s->last_ssid = NULL;
2991 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2993 wpa_s->sme.prev_bssid_set = 0;
2994 #endif /* CONFIG_SME */
2996 * Invalidate the EAP session cache if the current or
2997 * previously used network is removed.
2999 eapol_sm_invalidate_cached_session(wpa_s->eapol);
3002 if (ssid == wpa_s->current_ssid) {
3003 wpa_sm_set_config(wpa_s->wpa, NULL);
3004 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
3006 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
3007 wpa_s->own_disconnect_req = 1;
3008 wpa_supplicant_deauthenticate(wpa_s,
3009 WLAN_REASON_DEAUTH_LEAVING);
3012 was_disabled = ssid->disabled;
3014 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
3015 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
3016 "network id=%d", id);
3020 if (!was_disabled && wpa_s->sched_scanning) {
3021 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
3022 "network from filters");
3023 wpa_supplicant_cancel_sched_scan(wpa_s);
3024 wpa_supplicant_req_scan(wpa_s, 0, 0);
3031 static int wpa_supplicant_ctrl_iface_update_network(
3032 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
3033 char *name, char *value)
3037 ret = wpa_config_set(ssid, name, value, 0);
3039 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
3040 "variable '%s'", name);
3044 return 0; /* No change to the previously configured value */
3046 if (os_strcmp(name, "bssid") != 0 &&
3047 os_strcmp(name, "priority") != 0) {
3048 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
3050 if (wpa_s->current_ssid == ssid ||
3051 wpa_s->current_ssid == NULL) {
3053 * Invalidate the EAP session cache if anything in the
3054 * current or previously used configuration changes.
3056 eapol_sm_invalidate_cached_session(wpa_s->eapol);
3060 if ((os_strcmp(name, "psk") == 0 &&
3061 value[0] == '"' && ssid->ssid_len) ||
3062 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
3063 wpa_config_update_psk(ssid);
3064 else if (os_strcmp(name, "priority") == 0)
3065 wpa_config_update_prio_list(wpa_s->conf);
3071 static int wpa_supplicant_ctrl_iface_set_network(
3072 struct wpa_supplicant *wpa_s, char *cmd)
3074 int id, ret, prev_bssid_set, prev_disabled;
3075 struct wpa_ssid *ssid;
3077 u8 prev_bssid[ETH_ALEN];
3079 /* cmd: "<network id> <variable name> <value>" */
3080 name = os_strchr(cmd, ' ');
3085 value = os_strchr(name, ' ');
3091 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
3093 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3094 (u8 *) value, os_strlen(value));
3096 ssid = wpa_config_get_network(wpa_s->conf, id);
3098 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3103 prev_bssid_set = ssid->bssid_set;
3104 prev_disabled = ssid->disabled;
3105 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
3106 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
3109 (ssid->bssid_set != prev_bssid_set ||
3110 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
3111 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
3113 if (prev_disabled != ssid->disabled &&
3114 (prev_disabled == 2 || ssid->disabled == 2))
3115 wpas_notify_network_type_changed(wpa_s, ssid);
3121 static int wpa_supplicant_ctrl_iface_get_network(
3122 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
3126 struct wpa_ssid *ssid;
3129 /* cmd: "<network id> <variable name>" */
3130 name = os_strchr(cmd, ' ');
3131 if (name == NULL || buflen == 0)
3136 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
3139 ssid = wpa_config_get_network(wpa_s->conf, id);
3141 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Could not find network "
3146 value = wpa_config_get_no_key(ssid, name);
3147 if (value == NULL) {
3148 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Failed to get network "
3149 "variable '%s'", name);
3153 res = os_strlcpy(buf, value, buflen);
3154 if (res >= buflen) {
3165 static int wpa_supplicant_ctrl_iface_dup_network(
3166 struct wpa_supplicant *wpa_s, char *cmd,
3167 struct wpa_supplicant *dst_wpa_s)
3169 struct wpa_ssid *ssid_s, *ssid_d;
3170 char *name, *id, *value;
3171 int id_s, id_d, ret;
3173 /* cmd: "<src network id> <dst network id> <variable name>" */
3174 id = os_strchr(cmd, ' ');
3179 name = os_strchr(id, ' ');
3187 wpa_printf(MSG_DEBUG,
3188 "CTRL_IFACE: DUP_NETWORK ifname=%s->%s id=%d->%d name='%s'",
3189 wpa_s->ifname, dst_wpa_s->ifname, id_s, id_d, name);
3191 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3192 if (ssid_s == NULL) {
3193 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3194 "network id=%d", id_s);
3198 ssid_d = wpa_config_get_network(dst_wpa_s->conf, id_d);
3199 if (ssid_d == NULL) {
3200 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3201 "network id=%d", id_d);
3205 value = wpa_config_get(ssid_s, name);
3206 if (value == NULL) {
3207 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3208 "variable '%s'", name);
3212 ret = wpa_supplicant_ctrl_iface_update_network(dst_wpa_s, ssid_d, name,
3221 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3222 char *buf, size_t buflen)
3225 struct wpa_cred *cred;
3230 ret = os_snprintf(pos, end - pos,
3231 "cred id / realm / username / domain / imsi\n");
3232 if (os_snprintf_error(end - pos, ret))
3236 cred = wpa_s->conf->cred;
3238 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3239 cred->id, cred->realm ? cred->realm : "",
3240 cred->username ? cred->username : "",
3241 cred->domain ? cred->domain[0] : "",
3242 cred->imsi ? cred->imsi : "");
3243 if (os_snprintf_error(end - pos, ret))
3254 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3255 char *buf, size_t buflen)
3257 struct wpa_cred *cred;
3260 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3262 cred = wpa_config_add_cred(wpa_s->conf);
3266 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3268 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
3269 if (os_snprintf_error(buflen, ret))
3275 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3276 struct wpa_cred *cred)
3278 struct wpa_ssid *ssid;
3283 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3288 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3289 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3293 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3295 /* Remove any network entry created based on the removed credential */
3296 ssid = wpa_s->conf->ssid;
3298 if (ssid->parent_cred == cred) {
3301 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3302 "used the removed credential", ssid->id);
3303 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3304 if (os_snprintf_error(sizeof(str), res))
3305 str[sizeof(str) - 1] = '\0';
3307 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3316 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3320 struct wpa_cred *cred, *prev;
3322 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3323 * "provisioning_sp=<FQDN> */
3324 if (os_strcmp(cmd, "all") == 0) {
3325 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3326 cred = wpa_s->conf->cred;
3330 wpas_ctrl_remove_cred(wpa_s, prev);
3335 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3336 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3338 cred = wpa_s->conf->cred;
3344 for (i = 0; i < prev->num_domain; i++) {
3345 if (os_strcmp(prev->domain[i], cmd + 8)
3348 wpas_ctrl_remove_cred(wpa_s, prev);
3356 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3357 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3359 cred = wpa_s->conf->cred;
3363 if (prev->provisioning_sp &&
3364 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3365 wpas_ctrl_remove_cred(wpa_s, prev);
3371 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3373 cred = wpa_config_get_cred(wpa_s->conf, id);
3374 return wpas_ctrl_remove_cred(wpa_s, cred);
3378 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3382 struct wpa_cred *cred;
3385 /* cmd: "<cred id> <variable name> <value>" */
3386 name = os_strchr(cmd, ' ');
3391 value = os_strchr(name, ' ');
3397 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3399 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3400 (u8 *) value, os_strlen(value));
3402 cred = wpa_config_get_cred(wpa_s->conf, id);
3404 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3409 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3410 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3411 "variable '%s'", name);
3415 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3421 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3422 char *cmd, char *buf,
3427 struct wpa_cred *cred;
3430 /* cmd: "<cred id> <variable name>" */
3431 name = os_strchr(cmd, ' ');
3437 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3440 cred = wpa_config_get_cred(wpa_s->conf, id);
3442 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3447 value = wpa_config_get_cred_no_key(cred, name);
3448 if (value == NULL) {
3449 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3454 res = os_strlcpy(buf, value, buflen);
3455 if (res >= buflen) {
3466 #ifndef CONFIG_NO_CONFIG_WRITE
3467 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3471 if (!wpa_s->conf->update_config) {
3472 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3473 "to update configuration (update_config=0)");
3477 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3479 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3480 "update configuration");
3482 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3488 #endif /* CONFIG_NO_CONFIG_WRITE */
3491 struct cipher_info {
3497 static const struct cipher_info ciphers[] = {
3498 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3499 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3500 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3501 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3502 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3503 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3504 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3505 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3508 static const struct cipher_info ciphers_group_mgmt[] = {
3509 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3510 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3511 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3512 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3516 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3517 struct wpa_driver_capa *capa,
3518 char *buf, size_t buflen)
3531 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3537 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3538 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3539 ret = os_snprintf(pos, end - pos, "%s%s",
3540 pos == buf ? "" : " ",
3542 if (os_snprintf_error(end - pos, ret))
3552 static int ctrl_iface_get_capability_group(int res, char *strict,
3553 struct wpa_driver_capa *capa,
3554 char *buf, size_t buflen)
3567 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3573 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3574 if (capa->enc & ciphers[i].capa) {
3575 ret = os_snprintf(pos, end - pos, "%s%s",
3576 pos == buf ? "" : " ",
3578 if (os_snprintf_error(end - pos, ret))
3588 static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3589 struct wpa_driver_capa *capa,
3590 char *buf, size_t buflen)
3602 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3603 if (capa->enc & ciphers_group_mgmt[i].capa) {
3604 ret = os_snprintf(pos, end - pos, "%s%s",
3605 pos == buf ? "" : " ",
3606 ciphers_group_mgmt[i].name);
3607 if (os_snprintf_error(end - pos, ret))
3617 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3618 struct wpa_driver_capa *capa,
3619 char *buf, size_t buflen)
3631 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3638 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3639 if (os_snprintf_error(end - pos, ret))
3643 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3644 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3645 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3646 if (os_snprintf_error(end - pos, ret))
3651 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3652 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3653 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3654 if (os_snprintf_error(end - pos, ret))
3659 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3660 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3661 if (os_snprintf_error(end - pos, ret))
3666 #ifdef CONFIG_SUITEB
3667 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
3668 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
3669 if (os_snprintf_error(end - pos, ret))
3673 #endif /* CONFIG_SUITEB */
3674 #ifdef CONFIG_SUITEB192
3675 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
3676 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
3677 if (os_snprintf_error(end - pos, ret))
3681 #endif /* CONFIG_SUITEB192 */
3687 static int ctrl_iface_get_capability_proto(int res, char *strict,
3688 struct wpa_driver_capa *capa,
3689 char *buf, size_t buflen)
3701 len = os_strlcpy(buf, "RSN WPA", buflen);
3707 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3708 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3709 ret = os_snprintf(pos, end - pos, "%sRSN",
3710 pos == buf ? "" : " ");
3711 if (os_snprintf_error(end - pos, ret))
3716 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3717 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3718 ret = os_snprintf(pos, end - pos, "%sWPA",
3719 pos == buf ? "" : " ");
3720 if (os_snprintf_error(end - pos, ret))
3729 static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
3730 int res, char *strict,
3731 struct wpa_driver_capa *capa,
3732 char *buf, size_t buflen)
3744 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3750 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3751 ret = os_snprintf(pos, end - pos, "%sOPEN",
3752 pos == buf ? "" : " ");
3753 if (os_snprintf_error(end - pos, ret))
3758 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3759 ret = os_snprintf(pos, end - pos, "%sSHARED",
3760 pos == buf ? "" : " ");
3761 if (os_snprintf_error(end - pos, ret))
3766 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3767 ret = os_snprintf(pos, end - pos, "%sLEAP",
3768 pos == buf ? "" : " ");
3769 if (os_snprintf_error(end - pos, ret))
3775 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
3776 ret = os_snprintf(pos, end - pos, "%sSAE",
3777 pos == buf ? "" : " ");
3778 if (os_snprintf_error(end - pos, ret))
3782 #endif /* CONFIG_SAE */
3788 static int ctrl_iface_get_capability_modes(int res, char *strict,
3789 struct wpa_driver_capa *capa,
3790 char *buf, size_t buflen)
3802 len = os_strlcpy(buf, "IBSS AP", buflen);
3808 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3809 ret = os_snprintf(pos, end - pos, "%sIBSS",
3810 pos == buf ? "" : " ");
3811 if (os_snprintf_error(end - pos, ret))
3816 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3817 ret = os_snprintf(pos, end - pos, "%sAP",
3818 pos == buf ? "" : " ");
3819 if (os_snprintf_error(end - pos, ret))
3825 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
3826 ret = os_snprintf(pos, end - pos, "%sMESH",
3827 pos == buf ? "" : " ");
3828 if (os_snprintf_error(end - pos, ret))
3832 #endif /* CONFIG_MESH */
3838 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3839 char *buf, size_t buflen)
3841 struct hostapd_channel_data *chnl;
3843 char *pos, *end, *hmode;
3848 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3849 switch (wpa_s->hw.modes[j].mode) {
3850 case HOSTAPD_MODE_IEEE80211B:
3853 case HOSTAPD_MODE_IEEE80211G:
3856 case HOSTAPD_MODE_IEEE80211A:
3859 case HOSTAPD_MODE_IEEE80211AD:
3865 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3866 if (os_snprintf_error(end - pos, ret))
3869 chnl = wpa_s->hw.modes[j].channels;
3870 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3871 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3873 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3874 if (os_snprintf_error(end - pos, ret))
3878 ret = os_snprintf(pos, end - pos, "\n");
3879 if (os_snprintf_error(end - pos, ret))
3888 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3889 char *buf, size_t buflen)
3891 struct hostapd_channel_data *chnl;
3893 char *pos, *end, *hmode;
3898 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3899 switch (wpa_s->hw.modes[j].mode) {
3900 case HOSTAPD_MODE_IEEE80211B:
3903 case HOSTAPD_MODE_IEEE80211G:
3906 case HOSTAPD_MODE_IEEE80211A:
3909 case HOSTAPD_MODE_IEEE80211AD:
3915 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3917 if (os_snprintf_error(end - pos, ret))
3920 chnl = wpa_s->hw.modes[j].channels;
3921 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3922 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3924 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3925 chnl[i].chan, chnl[i].freq,
3926 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3928 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3931 if (os_snprintf_error(end - pos, ret))
3935 ret = os_snprintf(pos, end - pos, "\n");
3936 if (os_snprintf_error(end - pos, ret))
3945 static int wpa_supplicant_ctrl_iface_get_capability(
3946 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3949 struct wpa_driver_capa capa;
3955 /* Determine whether or not strict checking was requested */
3956 len = os_strlcpy(field, _field, sizeof(field));
3957 if (len >= sizeof(field))
3959 strict = os_strchr(field, ' ');
3960 if (strict != NULL) {
3962 if (os_strcmp(strict, "strict") != 0)
3966 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3967 field, strict ? strict : "");
3969 if (os_strcmp(field, "eap") == 0) {
3970 return eap_get_names(buf, buflen);
3973 res = wpa_drv_get_capa(wpa_s, &capa);
3975 if (os_strcmp(field, "pairwise") == 0)
3976 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3979 if (os_strcmp(field, "group") == 0)
3980 return ctrl_iface_get_capability_group(res, strict, &capa,
3983 if (os_strcmp(field, "group_mgmt") == 0)
3984 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
3987 if (os_strcmp(field, "key_mgmt") == 0)
3988 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3991 if (os_strcmp(field, "proto") == 0)
3992 return ctrl_iface_get_capability_proto(res, strict, &capa,
3995 if (os_strcmp(field, "auth_alg") == 0)
3996 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
3997 &capa, buf, buflen);
3999 if (os_strcmp(field, "modes") == 0)
4000 return ctrl_iface_get_capability_modes(res, strict, &capa,
4003 if (os_strcmp(field, "channels") == 0)
4004 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
4006 if (os_strcmp(field, "freq") == 0)
4007 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
4010 if (os_strcmp(field, "tdls") == 0)
4011 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
4012 #endif /* CONFIG_TDLS */
4015 if (os_strcmp(field, "erp") == 0) {
4016 res = os_snprintf(buf, buflen, "ERP");
4017 if (os_snprintf_error(buflen, res))
4021 #endif /* CONFIG_EPR */
4024 if (os_strcmp(field, "fips") == 0) {
4025 res = os_snprintf(buf, buflen, "FIPS");
4026 if (os_snprintf_error(buflen, res))
4030 #endif /* CONFIG_FIPS */
4033 if (os_strcmp(field, "acs") == 0) {
4034 res = os_snprintf(buf, buflen, "ACS");
4035 if (os_snprintf_error(buflen, res))
4039 #endif /* CONFIG_ACS */
4041 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
4048 #ifdef CONFIG_INTERWORKING
4049 static char * anqp_add_hex(char *pos, char *end, const char *title,
4050 struct wpabuf *data)
4060 ret = os_snprintf(pos, end - pos, "%s=", title);
4061 if (os_snprintf_error(end - pos, ret))
4065 d = wpabuf_head_u8(data);
4066 for (i = 0; i < wpabuf_len(data); i++) {
4067 ret = os_snprintf(pos, end - pos, "%02x", *d++);
4068 if (os_snprintf_error(end - pos, ret))
4073 ret = os_snprintf(pos, end - pos, "\n");
4074 if (os_snprintf_error(end - pos, ret))
4080 #endif /* CONFIG_INTERWORKING */
4083 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
4084 unsigned long mask, char *buf, size_t buflen)
4089 const u8 *ie, *ie2, *osen_ie;
4094 if (mask & WPA_BSS_MASK_ID) {
4095 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
4096 if (os_snprintf_error(end - pos, ret))
4101 if (mask & WPA_BSS_MASK_BSSID) {
4102 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
4103 MAC2STR(bss->bssid));
4104 if (os_snprintf_error(end - pos, ret))
4109 if (mask & WPA_BSS_MASK_FREQ) {
4110 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
4111 if (os_snprintf_error(end - pos, ret))
4116 if (mask & WPA_BSS_MASK_BEACON_INT) {
4117 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
4119 if (os_snprintf_error(end - pos, ret))
4124 if (mask & WPA_BSS_MASK_CAPABILITIES) {
4125 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
4127 if (os_snprintf_error(end - pos, ret))
4132 if (mask & WPA_BSS_MASK_QUAL) {
4133 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
4134 if (os_snprintf_error(end - pos, ret))
4139 if (mask & WPA_BSS_MASK_NOISE) {
4140 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
4141 if (os_snprintf_error(end - pos, ret))
4146 if (mask & WPA_BSS_MASK_LEVEL) {
4147 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
4148 if (os_snprintf_error(end - pos, ret))
4153 if (mask & WPA_BSS_MASK_TSF) {
4154 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4155 (unsigned long long) bss->tsf);
4156 if (os_snprintf_error(end - pos, ret))
4161 if (mask & WPA_BSS_MASK_AGE) {
4162 struct os_reltime now;
4164 os_get_reltime(&now);
4165 ret = os_snprintf(pos, end - pos, "age=%d\n",
4166 (int) (now.sec - bss->last_update.sec));
4167 if (os_snprintf_error(end - pos, ret))
4172 if (mask & WPA_BSS_MASK_IE) {
4173 ret = os_snprintf(pos, end - pos, "ie=");
4174 if (os_snprintf_error(end - pos, ret))
4178 ie = (const u8 *) (bss + 1);
4179 for (i = 0; i < bss->ie_len; i++) {
4180 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
4181 if (os_snprintf_error(end - pos, ret))
4186 ret = os_snprintf(pos, end - pos, "\n");
4187 if (os_snprintf_error(end - pos, ret))
4192 if (mask & WPA_BSS_MASK_FLAGS) {
4193 ret = os_snprintf(pos, end - pos, "flags=");
4194 if (os_snprintf_error(end - pos, ret))
4198 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4200 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4202 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4204 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
4206 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
4208 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
4209 osen_ie, 2 + osen_ie[1]);
4210 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
4211 if (!ie && !ie2 && !osen_ie &&
4212 (bss->caps & IEEE80211_CAP_PRIVACY)) {
4213 ret = os_snprintf(pos, end - pos, "[WEP]");
4214 if (os_snprintf_error(end - pos, ret))
4218 if (bss_is_dmg(bss)) {
4220 ret = os_snprintf(pos, end - pos, "[DMG]");
4221 if (os_snprintf_error(end - pos, ret))
4224 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4225 case IEEE80211_CAP_DMG_IBSS:
4228 case IEEE80211_CAP_DMG_AP:
4231 case IEEE80211_CAP_DMG_PBSS:
4238 ret = os_snprintf(pos, end - pos, "%s", s);
4239 if (os_snprintf_error(end - pos, ret))
4243 if (bss->caps & IEEE80211_CAP_IBSS) {
4244 ret = os_snprintf(pos, end - pos, "[IBSS]");
4245 if (os_snprintf_error(end - pos, ret))
4249 if (bss->caps & IEEE80211_CAP_ESS) {
4250 ret = os_snprintf(pos, end - pos, "[ESS]");
4251 if (os_snprintf_error(end - pos, ret))
4256 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4257 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
4258 ret = os_snprintf(pos, end - pos, "[P2P]");
4259 if (os_snprintf_error(end - pos, ret))
4264 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4265 ret = os_snprintf(pos, end - pos, "[HS20]");
4266 if (os_snprintf_error(end - pos, ret))
4270 #endif /* CONFIG_HS20 */
4272 ret = os_snprintf(pos, end - pos, "\n");
4273 if (os_snprintf_error(end - pos, ret))
4278 if (mask & WPA_BSS_MASK_SSID) {
4279 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4280 wpa_ssid_txt(bss->ssid, bss->ssid_len));
4281 if (os_snprintf_error(end - pos, ret))
4287 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4288 ie = (const u8 *) (bss + 1);
4289 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
4290 if (ret >= end - pos)
4295 #endif /* CONFIG_WPS */
4298 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4299 ie = (const u8 *) (bss + 1);
4300 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
4301 if (ret >= end - pos)
4306 #endif /* CONFIG_P2P */
4308 #ifdef CONFIG_WIFI_DISPLAY
4309 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4311 ie = (const u8 *) (bss + 1);
4312 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4313 WFD_IE_VENDOR_TYPE);
4315 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
4316 if (os_snprintf_error(end - pos, ret)) {
4322 pos += wpa_snprintf_hex(pos, end - pos,
4327 ret = os_snprintf(pos, end - pos, "\n");
4328 if (os_snprintf_error(end - pos, ret))
4333 #endif /* CONFIG_WIFI_DISPLAY */
4335 #ifdef CONFIG_INTERWORKING
4336 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4337 struct wpa_bss_anqp *anqp = bss->anqp;
4338 struct wpa_bss_anqp_elem *elem;
4340 pos = anqp_add_hex(pos, end, "anqp_capability_list",
4341 anqp->capability_list);
4342 pos = anqp_add_hex(pos, end, "anqp_venue_name",
4344 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
4345 anqp->network_auth_type);
4346 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
4347 anqp->roaming_consortium);
4348 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
4349 anqp->ip_addr_type_availability);
4350 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
4352 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
4353 pos = anqp_add_hex(pos, end, "anqp_domain_name",
4356 pos = anqp_add_hex(pos, end, "hs20_capability_list",
4357 anqp->hs20_capability_list);
4358 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
4359 anqp->hs20_operator_friendly_name);
4360 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
4361 anqp->hs20_wan_metrics);
4362 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
4363 anqp->hs20_connection_capability);
4364 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4365 anqp->hs20_operating_class);
4366 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4367 anqp->hs20_osu_providers_list);
4368 #endif /* CONFIG_HS20 */
4370 dl_list_for_each(elem, &anqp->anqp_elems,
4371 struct wpa_bss_anqp_elem, list) {
4374 os_snprintf(title, sizeof(title), "anqp[%u]",
4376 pos = anqp_add_hex(pos, end, title, elem->payload);
4379 #endif /* CONFIG_INTERWORKING */
4382 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4383 ie = (const u8 *) (bss + 1);
4384 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
4385 if (ret >= end - pos)
4390 #endif /* CONFIG_MESH */
4392 if (mask & WPA_BSS_MASK_SNR) {
4393 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
4394 if (os_snprintf_error(end - pos, ret))
4399 if (mask & WPA_BSS_MASK_EST_THROUGHPUT) {
4400 ret = os_snprintf(pos, end - pos, "est_throughput=%d\n",
4401 bss->est_throughput);
4402 if (os_snprintf_error(end - pos, ret))
4408 if (mask & WPA_BSS_MASK_FST) {
4409 ret = fst_ctrl_iface_mb_info(bss->bssid, pos, end - pos);
4410 if (ret < 0 || ret >= end - pos)
4414 #endif /* CONFIG_FST */
4416 if (mask & WPA_BSS_MASK_DELIM) {
4417 ret = os_snprintf(pos, end - pos, "====\n");
4418 if (os_snprintf_error(end - pos, ret))
4427 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
4428 const char *cmd, char *buf,
4433 struct wpa_bss *bss;
4434 struct wpa_bss *bsslast = NULL;
4435 struct dl_list *next;
4438 char *ctmp, *end = buf + buflen;
4439 unsigned long mask = WPA_BSS_MASK_ALL;
4441 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
4442 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
4443 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
4445 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
4447 } else { /* N1-N2 */
4448 unsigned int id1, id2;
4450 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
4451 wpa_printf(MSG_INFO, "Wrong BSS range "
4456 if (*(cmd + 6) == '-')
4459 id1 = atoi(cmd + 6);
4461 if (*ctmp >= '0' && *ctmp <= '9')
4464 id2 = (unsigned int) -1;
4465 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
4466 if (id2 == (unsigned int) -1)
4467 bsslast = dl_list_last(&wpa_s->bss_id,
4471 bsslast = wpa_bss_get_id(wpa_s, id2);
4472 if (bsslast == NULL && bss && id2 > id1) {
4473 struct wpa_bss *tmp = bss;
4475 next = tmp->list_id.next;
4476 if (next == &wpa_s->bss_id)
4478 tmp = dl_list_entry(
4479 next, struct wpa_bss,
4488 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4489 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4490 else if (os_strncmp(cmd, "LAST", 4) == 0)
4491 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4492 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4494 bss = wpa_bss_get_id(wpa_s, i);
4495 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4497 bss = wpa_bss_get_id(wpa_s, i);
4499 next = bss->list_id.next;
4500 if (next == &wpa_s->bss_id)
4503 bss = dl_list_entry(next, struct wpa_bss,
4507 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4508 if (hwaddr_aton(cmd + 13, bssid) == 0)
4509 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4512 #endif /* CONFIG_P2P */
4513 } else if (hwaddr_aton(cmd, bssid) == 0)
4514 bss = wpa_bss_get_bssid(wpa_s, bssid);
4516 struct wpa_bss *tmp;
4519 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4528 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4529 mask = strtoul(ctmp + 5, NULL, 0x10);
4531 mask = WPA_BSS_MASK_ALL;
4537 if (bsslast == NULL)
4540 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4544 if (bss == bsslast) {
4545 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4546 (bss == dl_list_last(&wpa_s->bss_id,
4547 struct wpa_bss, list_id))) {
4550 res = os_snprintf(buf - 5, end - buf + 5,
4552 if (os_snprintf_error(end - buf + 5, res)) {
4553 wpa_printf(MSG_DEBUG,
4554 "Could not add end delim");
4559 next = bss->list_id.next;
4560 if (next == &wpa_s->bss_id)
4562 bss = dl_list_entry(next, struct wpa_bss, list_id);
4563 } while (bss && len);
4569 static int wpa_supplicant_ctrl_iface_ap_scan(
4570 struct wpa_supplicant *wpa_s, char *cmd)
4572 int ap_scan = atoi(cmd);
4573 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4577 static int wpa_supplicant_ctrl_iface_scan_interval(
4578 struct wpa_supplicant *wpa_s, char *cmd)
4580 int scan_int = atoi(cmd);
4581 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4585 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4586 struct wpa_supplicant *wpa_s, char *cmd)
4588 int expire_age = atoi(cmd);
4589 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4593 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4594 struct wpa_supplicant *wpa_s, char *cmd)
4596 int expire_count = atoi(cmd);
4597 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4601 static void wpa_supplicant_ctrl_iface_bss_flush(
4602 struct wpa_supplicant *wpa_s, char *cmd)
4604 int flush_age = atoi(cmd);
4607 wpa_bss_flush(wpa_s);
4609 wpa_bss_flush_by_age(wpa_s, flush_age);
4613 #ifdef CONFIG_TESTING_OPTIONS
4614 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4616 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4617 /* MLME-DELETEKEYS.request */
4618 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4619 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4620 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4621 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4622 #ifdef CONFIG_IEEE80211W
4623 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4624 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4625 #endif /* CONFIG_IEEE80211W */
4627 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4629 /* MLME-SETPROTECTION.request(None) */
4630 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4631 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4632 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4633 wpa_sm_drop_sa(wpa_s->wpa);
4635 #endif /* CONFIG_TESTING_OPTIONS */
4638 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4641 #ifdef CONFIG_NO_SCAN_PROCESSING
4643 #else /* CONFIG_NO_SCAN_PROCESSING */
4645 struct wpa_bss *bss;
4646 struct wpa_ssid *ssid = wpa_s->current_ssid;
4648 if (hwaddr_aton(addr, bssid)) {
4649 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4650 "address '%s'", addr);
4654 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4657 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4658 "configuration known for the target AP");
4662 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4664 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4670 * TODO: Find best network configuration block from configuration to
4671 * allow roaming to other networks
4674 wpa_s->reassociate = 1;
4675 wpa_supplicant_connect(wpa_s, bss, ssid);
4678 #endif /* CONFIG_NO_SCAN_PROCESSING */
4683 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4685 unsigned int timeout = atoi(cmd);
4686 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4687 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4688 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4690 unsigned int search_delay;
4691 const char *_seek[P2P_MAX_QUERY_HASH + 1], **seek = NULL;
4695 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4696 wpa_dbg(wpa_s, MSG_INFO,
4697 "Reject P2P_FIND since interface is disabled");
4700 if (os_strstr(cmd, "type=social"))
4701 type = P2P_FIND_ONLY_SOCIAL;
4702 else if (os_strstr(cmd, "type=progressive"))
4703 type = P2P_FIND_PROGRESSIVE;
4705 pos = os_strstr(cmd, "dev_id=");
4708 if (hwaddr_aton(pos, dev_id))
4713 pos = os_strstr(cmd, "dev_type=");
4716 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4718 _dev_type = dev_type;
4721 pos = os_strstr(cmd, "delay=");
4724 search_delay = atoi(pos);
4726 search_delay = wpas_p2p_search_delay(wpa_s);
4728 pos = os_strstr(cmd, "freq=");
4736 /* Must be searched for last, because it adds nul termination */
4737 pos = os_strstr(cmd, " seek=");
4740 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
4743 _seek[seek_count++] = pos;
4745 term = os_strchr(pos, ' ');
4749 pos = os_strstr(term + 1, "seek=");
4753 if (seek_count > P2P_MAX_QUERY_HASH) {
4758 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4759 _dev_id, search_delay, seek_count, seek, freq);
4763 static int p2ps_ctrl_parse_cpt_priority(const char *pos, u8 *cpt)
4765 const char *last = NULL;
4770 /* Expected predefined CPT names delimited by ':' */
4771 for (i = 0; (token = cstr_token(pos, ": \t", &last)); i++) {
4772 if (i >= P2PS_FEATURE_CAPAB_CPT_MAX) {
4773 wpa_printf(MSG_ERROR,
4774 "P2PS: CPT name list is too long, expected up to %d names",
4775 P2PS_FEATURE_CAPAB_CPT_MAX);
4780 token_len = last - token;
4782 if (token_len == 3 &&
4783 os_memcmp(token, "UDP", token_len) == 0) {
4784 cpt[i] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4785 } else if (token_len == 3 &&
4786 os_memcmp(token, "MAC", token_len) == 0) {
4787 cpt[i] = P2PS_FEATURE_CAPAB_MAC_TRANSPORT;
4789 wpa_printf(MSG_ERROR,
4790 "P2PS: Unsupported CPT name '%s'", token);
4795 if (isblank((unsigned char) *last)) {
4805 static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
4807 struct p2ps_provision *p2ps_prov;
4809 size_t info_len = 0;
4811 u8 role = P2PS_SETUP_NONE;
4812 long long unsigned val;
4815 pos = os_strstr(cmd, "info=");
4818 info_len = os_strlen(pos);
4821 info = os_malloc(info_len + 1);
4823 info_len = utf8_unescape(pos, info_len,
4824 info, info_len + 1);
4830 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
4831 if (p2ps_prov == NULL) {
4837 os_memcpy(p2ps_prov->info, info, info_len);
4838 p2ps_prov->info[info_len] = '\0';
4842 pos = os_strstr(cmd, "status=");
4844 p2ps_prov->status = atoi(pos + 7);
4846 p2ps_prov->status = -1;
4848 pos = os_strstr(cmd, "adv_id=");
4849 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
4851 p2ps_prov->adv_id = val;
4853 pos = os_strstr(cmd, "method=");
4855 p2ps_prov->method = strtol(pos + 7, NULL, 16);
4857 p2ps_prov->method = 0;
4859 pos = os_strstr(cmd, "session=");
4860 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
4862 p2ps_prov->session_id = val;
4864 pos = os_strstr(cmd, "adv_mac=");
4865 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
4868 pos = os_strstr(cmd, "session_mac=");
4869 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
4872 pos = os_strstr(cmd, "cpt=");
4874 if (p2ps_ctrl_parse_cpt_priority(pos + 4,
4875 p2ps_prov->cpt_priority))
4878 p2ps_prov->cpt_priority[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4881 for (i = 0; p2ps_prov->cpt_priority[i]; i++)
4882 p2ps_prov->cpt_mask |= p2ps_prov->cpt_priority[i];
4884 /* force conncap with tstCap (no sanity checks) */
4885 pos = os_strstr(cmd, "tstCap=");
4887 role = strtol(pos + 7, NULL, 16);
4889 pos = os_strstr(cmd, "role=");
4891 role = strtol(pos + 5, NULL, 16);
4892 if (role != P2PS_SETUP_CLIENT &&
4893 role != P2PS_SETUP_GROUP_OWNER)
4894 role = P2PS_SETUP_NONE;
4897 p2ps_prov->role = role;
4907 static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
4910 struct p2ps_provision *p2ps_prov;
4913 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
4915 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4917 if (hwaddr_aton(cmd, addr))
4924 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4928 if (p2ps_prov->status < 0) {
4933 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4938 static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
4941 struct p2ps_provision *p2ps_prov;
4944 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
4945 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
4948 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4949 if (hwaddr_aton(cmd, addr))
4956 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4960 p2ps_prov->pd_seeker = 1;
4962 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4967 static int parse_freq(int chwidth, int freq2)
4972 return VHT_CHANWIDTH_80P80MHZ;
4978 return VHT_CHANWIDTH_USE_HT;
4980 return VHT_CHANWIDTH_80MHZ;
4982 return VHT_CHANWIDTH_160MHZ;
4984 wpa_printf(MSG_DEBUG, "Unknown max oper bandwidth: %d",
4991 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4992 char *buf, size_t buflen)
4997 enum p2p_wps_method wps_method;
5000 int persistent_group, persistent_id = -1;
5007 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
5008 u8 _group_ssid[SSID_MAX_LEN], *group_ssid = NULL;
5009 size_t group_ssid_len = 0;
5011 if (!wpa_s->global->p2p_init_wpa_s)
5013 if (wpa_s->global->p2p_init_wpa_s != wpa_s) {
5014 wpa_dbg(wpa_s, MSG_DEBUG, "Direct P2P_CONNECT command to %s",
5015 wpa_s->global->p2p_init_wpa_s->ifname);
5016 wpa_s = wpa_s->global->p2p_init_wpa_s;
5019 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
5020 * [persistent|persistent=<network id>]
5021 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
5022 * [ht40] [vht] [auto] [ssid=<hexdump>] */
5024 if (hwaddr_aton(cmd, addr))
5032 persistent_group = os_strstr(pos, " persistent") != NULL;
5033 pos2 = os_strstr(pos, " persistent=");
5035 struct wpa_ssid *ssid;
5036 persistent_id = atoi(pos2 + 12);
5037 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
5038 if (ssid == NULL || ssid->disabled != 2 ||
5039 ssid->mode != WPAS_MODE_P2P_GO) {
5040 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
5041 "SSID id=%d for persistent P2P group (GO)",
5046 join = os_strstr(pos, " join") != NULL;
5047 auth = os_strstr(pos, " auth") != NULL;
5048 automatic = os_strstr(pos, " auto") != NULL;
5049 pd = os_strstr(pos, " provdisc") != NULL;
5050 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5051 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5054 pos2 = os_strstr(pos, " go_intent=");
5057 go_intent = atoi(pos2);
5058 if (go_intent < 0 || go_intent > 15)
5062 pos2 = os_strstr(pos, " freq=");
5070 pos2 = os_strstr(pos, " freq2=");
5072 freq2 = atoi(pos2 + 7);
5074 pos2 = os_strstr(pos, " max_oper_chwidth=");
5076 chwidth = atoi(pos2 + 18);
5078 max_oper_chwidth = parse_freq(chwidth, freq2);
5079 if (max_oper_chwidth < 0)
5082 pos2 = os_strstr(pos, " ssid=");
5087 end = os_strchr(pos2, ' ');
5089 group_ssid_len = os_strlen(pos2) / 2;
5091 group_ssid_len = (end - pos2) / 2;
5092 if (group_ssid_len == 0 || group_ssid_len > SSID_MAX_LEN ||
5093 hexstr2bin(pos2, _group_ssid, group_ssid_len) < 0)
5095 group_ssid = _group_ssid;
5098 if (os_strncmp(pos, "pin", 3) == 0) {
5099 /* Request random PIN (to be displayed) and enable the PIN */
5100 wps_method = WPS_PIN_DISPLAY;
5101 } else if (os_strncmp(pos, "pbc", 3) == 0) {
5102 wps_method = WPS_PBC;
5103 } else if (os_strstr(pos, "p2ps") != NULL) {
5104 wps_method = WPS_P2PS;
5107 pos = os_strchr(pin, ' ');
5108 wps_method = WPS_PIN_KEYPAD;
5111 if (os_strncmp(pos, "display", 7) == 0)
5112 wps_method = WPS_PIN_DISPLAY;
5114 if (!wps_pin_str_valid(pin)) {
5115 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
5120 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
5121 persistent_group, automatic, join,
5122 auth, go_intent, freq, freq2, persistent_id,
5123 pd, ht40, vht, max_oper_chwidth,
5124 group_ssid, group_ssid_len);
5125 if (new_pin == -2) {
5126 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
5129 if (new_pin == -3) {
5130 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
5135 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
5136 ret = os_snprintf(buf, buflen, "%08d", new_pin);
5137 if (os_snprintf_error(buflen, ret))
5142 os_memcpy(buf, "OK\n", 3);
5147 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
5149 unsigned int timeout = atoi(cmd);
5150 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
5151 wpa_dbg(wpa_s, MSG_INFO,
5152 "Reject P2P_LISTEN since interface is disabled");
5155 return wpas_p2p_listen(wpa_s, timeout);
5159 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
5163 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
5165 /* <addr> <config method> [join|auto] */
5167 if (hwaddr_aton(cmd, addr))
5175 if (os_strstr(pos, " join") != NULL)
5176 use = WPAS_P2P_PD_FOR_JOIN;
5177 else if (os_strstr(pos, " auto") != NULL)
5178 use = WPAS_P2P_PD_AUTO;
5180 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
5184 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
5187 struct wpa_ssid *ssid = wpa_s->current_ssid;
5189 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
5190 ssid->passphrase == NULL)
5193 os_strlcpy(buf, ssid->passphrase, buflen);
5194 return os_strlen(buf);
5198 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
5199 char *buf, size_t buflen)
5203 u8 dst_buf[ETH_ALEN], *dst;
5204 struct wpabuf *tlvs;
5208 if (hwaddr_aton(cmd, dst_buf))
5211 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
5212 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
5219 if (os_strncmp(pos, "upnp ", 5) == 0) {
5222 if (hexstr2bin(pos, &version, 1) < 0)
5228 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
5229 #ifdef CONFIG_WIFI_DISPLAY
5230 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
5231 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
5232 #endif /* CONFIG_WIFI_DISPLAY */
5233 } else if (os_strncmp(pos, "asp ", 4) == 0) {
5235 char *svc_info = NULL;
5239 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
5242 pos = os_strchr(pos, ' ');
5243 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
5248 pos = os_strchr(svc_str, ' ');
5253 /* All remaining data is the svc_info string */
5254 if (pos && pos[0] && pos[0] != ' ') {
5255 len = os_strlen(pos);
5257 /* Unescape in place */
5258 len = utf8_unescape(pos, len, pos, len);
5265 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
5268 len = os_strlen(pos);
5272 tlvs = wpabuf_alloc(len);
5275 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
5280 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
5285 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
5286 if (os_snprintf_error(buflen, res))
5292 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
5295 long long unsigned val;
5297 if (sscanf(cmd, "%llx", &val) != 1)
5300 return wpas_p2p_sd_cancel_request(wpa_s, req);
5304 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
5309 struct wpabuf *resp_tlvs;
5313 pos = os_strchr(cmd, ' ');
5321 if (hwaddr_aton(pos, dst))
5328 pos2 = os_strchr(pos, ' ');
5332 dialog_token = atoi(pos);
5334 len = os_strlen(pos2);
5338 resp_tlvs = wpabuf_alloc(len);
5339 if (resp_tlvs == NULL)
5341 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5342 wpabuf_free(resp_tlvs);
5346 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5347 wpabuf_free(resp_tlvs);
5352 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5355 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5357 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5362 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5367 struct wpabuf *query, *resp;
5369 pos = os_strchr(cmd, ' ');
5374 len = os_strlen(cmd);
5378 query = wpabuf_alloc(len);
5381 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5386 len = os_strlen(pos);
5392 resp = wpabuf_alloc(len);
5397 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
5403 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
5412 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5417 pos = os_strchr(cmd, ' ');
5422 if (hexstr2bin(cmd, &version, 1) < 0)
5425 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
5429 static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
5430 u8 replace, char *cmd)
5434 u32 auto_accept, adv_id, svc_state, config_methods;
5435 char *svc_info = NULL;
5437 u8 cpt_prio[P2PS_FEATURE_CAPAB_CPT_MAX + 1];
5439 pos = os_strchr(cmd, ' ');
5444 /* Auto-Accept value is mandatory, and must be one of the
5445 * single values (0, 1, 2, 4) */
5446 auto_accept = atoi(cmd);
5447 switch (auto_accept) {
5448 case P2PS_SETUP_NONE: /* No auto-accept */
5449 case P2PS_SETUP_NEW:
5450 case P2PS_SETUP_CLIENT:
5451 case P2PS_SETUP_GROUP_OWNER:
5457 /* Advertisement ID is mandatory */
5459 pos = os_strchr(cmd, ' ');
5464 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
5465 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
5468 /* Only allow replacements if exist, and adds if not */
5469 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
5477 /* svc_state between 0 - 0xff is mandatory */
5478 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
5481 pos = os_strchr(pos, ' ');
5485 /* config_methods is mandatory */
5487 if (sscanf(pos, "%x", &config_methods) != 1)
5490 if (!(config_methods &
5491 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
5494 pos = os_strchr(pos, ' ');
5501 /* Advertisement string is mandatory */
5502 if (!pos[0] || pos[0] == ' ')
5505 /* Terminate svc string */
5506 pos = os_strchr(pos, ' ');
5510 cpt_prio_str = (pos && pos[0]) ? os_strstr(pos, "cpt=") : NULL;
5512 pos = os_strchr(pos, ' ');
5516 if (p2ps_ctrl_parse_cpt_priority(cpt_prio_str + 4, cpt_prio))
5519 cpt_prio[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
5523 /* Service and Response Information are optional */
5524 if (pos && pos[0]) {
5527 /* Note the bare ' included, which cannot exist legally
5528 * in unescaped string. */
5529 svc_info = os_strstr(pos, "svc_info='");
5533 len = os_strlen(svc_info);
5534 utf8_unescape(svc_info, len, svc_info, len);
5538 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
5539 (u8) svc_state, (u16) config_methods,
5540 svc_info, cpt_prio);
5544 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
5548 pos = os_strchr(cmd, ' ');
5553 if (os_strcmp(cmd, "bonjour") == 0)
5554 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
5555 if (os_strcmp(cmd, "upnp") == 0)
5556 return p2p_ctrl_service_add_upnp(wpa_s, pos);
5557 if (os_strcmp(cmd, "asp") == 0)
5558 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
5559 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5564 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
5568 struct wpabuf *query;
5571 len = os_strlen(cmd);
5575 query = wpabuf_alloc(len);
5578 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5583 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
5589 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5594 pos = os_strchr(cmd, ' ');
5599 if (hexstr2bin(cmd, &version, 1) < 0)
5602 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
5606 static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
5610 if (os_strcmp(cmd, "all") == 0) {
5611 wpas_p2p_service_flush_asp(wpa_s);
5615 if (sscanf(cmd, "%x", &adv_id) != 1)
5618 return wpas_p2p_service_del_asp(wpa_s, adv_id);
5622 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
5626 pos = os_strchr(cmd, ' ');
5631 if (os_strcmp(cmd, "bonjour") == 0)
5632 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
5633 if (os_strcmp(cmd, "upnp") == 0)
5634 return p2p_ctrl_service_del_upnp(wpa_s, pos);
5635 if (os_strcmp(cmd, "asp") == 0)
5636 return p2p_ctrl_service_del_asp(wpa_s, pos);
5637 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5642 static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
5646 pos = os_strchr(cmd, ' ');
5651 if (os_strcmp(cmd, "asp") == 0)
5652 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
5654 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5659 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
5665 if (hwaddr_aton(cmd, addr))
5668 return wpas_p2p_reject(wpa_s, addr);
5672 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
5676 struct wpa_ssid *ssid;
5677 u8 *_peer = NULL, peer[ETH_ALEN];
5678 int freq = 0, pref_freq = 0;
5679 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
5682 pos = os_strstr(cmd, " peer=");
5685 if (hwaddr_aton(pos, peer))
5689 ssid = wpa_config_get_network(wpa_s->conf, id);
5690 if (ssid == NULL || ssid->disabled != 2) {
5691 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5692 "for persistent P2P group",
5697 pos = os_strstr(cmd, " freq=");
5705 pos = os_strstr(cmd, " pref=");
5708 pref_freq = atoi(pos);
5713 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5714 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5717 pos = os_strstr(cmd, "freq2=");
5719 freq2 = atoi(pos + 6);
5721 pos = os_strstr(cmd, " max_oper_chwidth=");
5723 chwidth = atoi(pos + 18);
5725 max_oper_chwidth = parse_freq(chwidth, freq2);
5726 if (max_oper_chwidth < 0)
5729 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, freq2, ht40, vht,
5730 max_oper_chwidth, pref_freq);
5734 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
5737 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
5739 pos = os_strstr(cmd, " peer=");
5745 if (hwaddr_aton(pos, peer)) {
5746 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
5750 pos = os_strstr(pos, " go_dev_addr=");
5753 if (hwaddr_aton(pos, go_dev_addr)) {
5754 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
5758 go_dev = go_dev_addr;
5761 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
5765 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
5767 if (os_strncmp(cmd, "persistent=", 11) == 0)
5768 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
5769 if (os_strncmp(cmd, "group=", 6) == 0)
5770 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
5776 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
5777 int id, int freq, int vht_center_freq2,
5778 int ht40, int vht, int vht_chwidth)
5780 struct wpa_ssid *ssid;
5782 ssid = wpa_config_get_network(wpa_s->conf, id);
5783 if (ssid == NULL || ssid->disabled != 2) {
5784 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5785 "for persistent P2P group",
5790 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq,
5791 vht_center_freq2, 0, ht40, vht,
5792 vht_chwidth, NULL, 0, 0);
5796 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
5798 int freq = 0, persistent = 0, group_id = -1;
5799 int vht = wpa_s->conf->p2p_go_vht;
5800 int ht40 = wpa_s->conf->p2p_go_ht40 || vht;
5801 int max_oper_chwidth, chwidth = 0, freq2 = 0;
5802 char *token, *context = NULL;
5804 while ((token = str_token(cmd, " ", &context))) {
5805 if (sscanf(token, "freq=%d", &freq) == 1 ||
5806 sscanf(token, "freq2=%d", &freq2) == 1 ||
5807 sscanf(token, "persistent=%d", &group_id) == 1 ||
5808 sscanf(token, "max_oper_chwidth=%d", &chwidth) == 1) {
5810 } else if (os_strcmp(token, "ht40") == 0) {
5812 } else if (os_strcmp(token, "vht") == 0) {
5815 } else if (os_strcmp(token, "persistent") == 0) {
5818 wpa_printf(MSG_DEBUG,
5819 "CTRL: Invalid P2P_GROUP_ADD parameter: '%s'",
5825 max_oper_chwidth = parse_freq(chwidth, freq2);
5826 if (max_oper_chwidth < 0)
5830 return p2p_ctrl_group_add_persistent(wpa_s, group_id,
5831 freq, freq2, ht40, vht,
5834 return wpas_p2p_group_add(wpa_s, persistent, freq, freq2, ht40, vht,
5839 static int p2p_ctrl_group_member(struct wpa_supplicant *wpa_s, const char *cmd,
5840 char *buf, size_t buflen)
5842 u8 dev_addr[ETH_ALEN];
5843 struct wpa_ssid *ssid;
5847 ssid = wpa_s->current_ssid;
5848 if (!wpa_s->global->p2p || !ssid || ssid->mode != WPAS_MODE_P2P_GO ||
5849 hwaddr_aton(cmd, dev_addr))
5852 iaddr = p2p_group_get_client_interface_addr(wpa_s->p2p_group, dev_addr);
5855 res = os_snprintf(buf, buflen, MACSTR, MAC2STR(iaddr));
5856 if (os_snprintf_error(buflen, res))
5862 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
5863 char *buf, size_t buflen)
5865 u8 addr[ETH_ALEN], *addr_ptr;
5867 const struct p2p_peer_info *info;
5869 char devtype[WPS_DEV_TYPE_BUFSIZE];
5870 struct wpa_ssid *ssid;
5873 if (!wpa_s->global->p2p)
5876 if (os_strcmp(cmd, "FIRST") == 0) {
5879 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5880 if (hwaddr_aton(cmd + 5, addr) < 0)
5885 if (hwaddr_aton(cmd, addr) < 0)
5891 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
5898 res = os_snprintf(pos, end - pos, MACSTR "\n"
5904 "serial_number=%s\n"
5905 "config_methods=0x%x\n"
5907 "group_capab=0x%x\n"
5909 MAC2STR(info->p2p_device_addr),
5910 wps_dev_type_bin2str(info->pri_dev_type,
5911 devtype, sizeof(devtype)),
5916 info->serial_number,
5917 info->config_methods,
5921 if (os_snprintf_error(end - pos, res))
5925 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
5928 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
5929 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
5930 wps_dev_type_bin2str(t, devtype,
5932 if (os_snprintf_error(end - pos, res))
5937 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
5939 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
5940 if (os_snprintf_error(end - pos, res))
5945 res = p2p_get_peer_info_txt(info, pos, end - pos);
5950 if (info->vendor_elems) {
5951 res = os_snprintf(pos, end - pos, "vendor_elems=");
5952 if (os_snprintf_error(end - pos, res))
5956 pos += wpa_snprintf_hex(pos, end - pos,
5957 wpabuf_head(info->vendor_elems),
5958 wpabuf_len(info->vendor_elems));
5960 res = os_snprintf(pos, end - pos, "\n");
5961 if (os_snprintf_error(end - pos, res))
5970 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
5975 if (wpa_s->global->p2p == NULL)
5978 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
5981 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
5982 struct wpa_freq_range *freq;
5983 freq = &wpa_s->global->p2p_disallow_freq.range[i];
5984 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
5985 freq->min, freq->max);
5988 wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DISALLOW);
5993 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
5997 if (wpa_s->global->p2p == NULL)
6000 param = os_strchr(cmd, ' ');
6005 if (os_strcmp(cmd, "discoverability") == 0) {
6006 p2p_set_client_discoverability(wpa_s->global->p2p,
6011 if (os_strcmp(cmd, "managed") == 0) {
6012 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
6016 if (os_strcmp(cmd, "listen_channel") == 0) {
6018 u8 channel, op_class;
6020 channel = atoi(param);
6021 pos = os_strchr(param, ' ');
6022 op_class = pos ? atoi(pos) : 81;
6024 return p2p_set_listen_channel(wpa_s->global->p2p, op_class,
6028 if (os_strcmp(cmd, "ssid_postfix") == 0) {
6029 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
6033 if (os_strcmp(cmd, "noa") == 0) {
6035 int count, start, duration;
6036 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
6037 count = atoi(param);
6038 pos = os_strchr(param, ',');
6043 pos = os_strchr(pos, ',');
6047 duration = atoi(pos);
6048 if (count < 0 || count > 255 || start < 0 || duration < 0)
6050 if (count == 0 && duration > 0)
6052 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
6053 "start=%d duration=%d", count, start, duration);
6054 return wpas_p2p_set_noa(wpa_s, count, start, duration);
6057 if (os_strcmp(cmd, "ps") == 0)
6058 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
6060 if (os_strcmp(cmd, "oppps") == 0)
6061 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
6063 if (os_strcmp(cmd, "ctwindow") == 0)
6064 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
6066 if (os_strcmp(cmd, "disabled") == 0) {
6067 wpa_s->global->p2p_disabled = atoi(param);
6068 wpa_printf(MSG_DEBUG, "P2P functionality %s",
6069 wpa_s->global->p2p_disabled ?
6070 "disabled" : "enabled");
6071 if (wpa_s->global->p2p_disabled) {
6072 wpas_p2p_stop_find(wpa_s);
6073 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6074 p2p_flush(wpa_s->global->p2p);
6079 if (os_strcmp(cmd, "conc_pref") == 0) {
6080 if (os_strcmp(param, "sta") == 0)
6081 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
6082 else if (os_strcmp(param, "p2p") == 0)
6083 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
6085 wpa_printf(MSG_INFO, "Invalid conc_pref value");
6088 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
6093 if (os_strcmp(cmd, "force_long_sd") == 0) {
6094 wpa_s->force_long_sd = atoi(param);
6098 if (os_strcmp(cmd, "peer_filter") == 0) {
6100 if (hwaddr_aton(param, addr))
6102 p2p_set_peer_filter(wpa_s->global->p2p, addr);
6106 if (os_strcmp(cmd, "cross_connect") == 0)
6107 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
6109 if (os_strcmp(cmd, "go_apsd") == 0) {
6110 if (os_strcmp(param, "disable") == 0)
6111 wpa_s->set_ap_uapsd = 0;
6113 wpa_s->set_ap_uapsd = 1;
6114 wpa_s->ap_uapsd = atoi(param);
6119 if (os_strcmp(cmd, "client_apsd") == 0) {
6120 if (os_strcmp(param, "disable") == 0)
6121 wpa_s->set_sta_uapsd = 0;
6125 /* format: BE,BK,VI,VO;max SP Length */
6127 pos = os_strchr(param, ',');
6132 pos = os_strchr(pos, ',');
6137 pos = os_strchr(pos, ',');
6142 /* ignore max SP Length for now */
6144 wpa_s->set_sta_uapsd = 1;
6145 wpa_s->sta_uapsd = 0;
6147 wpa_s->sta_uapsd |= BIT(0);
6149 wpa_s->sta_uapsd |= BIT(1);
6151 wpa_s->sta_uapsd |= BIT(2);
6153 wpa_s->sta_uapsd |= BIT(3);
6158 if (os_strcmp(cmd, "disallow_freq") == 0)
6159 return p2p_ctrl_disallow_freq(wpa_s, param);
6161 if (os_strcmp(cmd, "disc_int") == 0) {
6162 int min_disc_int, max_disc_int, max_disc_tu;
6167 min_disc_int = atoi(pos);
6168 pos = os_strchr(pos, ' ');
6173 max_disc_int = atoi(pos);
6174 pos = os_strchr(pos, ' ');
6179 max_disc_tu = atoi(pos);
6181 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
6182 max_disc_int, max_disc_tu);
6185 if (os_strcmp(cmd, "per_sta_psk") == 0) {
6186 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
6190 #ifdef CONFIG_WPS_NFC
6191 if (os_strcmp(cmd, "nfc_tag") == 0)
6192 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
6193 #endif /* CONFIG_WPS_NFC */
6195 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
6196 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
6200 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
6207 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
6209 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6210 wpa_s->force_long_sd = 0;
6211 wpas_p2p_stop_find(wpa_s);
6212 wpa_s->parent->p2ps_method_config_any = 0;
6213 if (wpa_s->global->p2p)
6214 p2p_flush(wpa_s->global->p2p);
6218 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
6221 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
6224 pos = os_strchr(cmd, ' ');
6230 pos2 = os_strchr(pos, ' ');
6238 pos = os_strchr(pos2, ' ');
6246 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
6250 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
6253 unsigned int period = 0, interval = 0;
6256 pos = os_strchr(cmd, ' ');
6261 interval = atoi(pos);
6264 return wpas_p2p_ext_listen(wpa_s, period, interval);
6268 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
6275 if (os_strncmp(pos, "iface=", 6) == 0) {
6279 if (hwaddr_aton(pos, peer))
6282 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
6286 #endif /* CONFIG_P2P */
6289 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
6291 struct wpa_freq_range_list ranges;
6293 struct hostapd_hw_modes *mode;
6296 if (wpa_s->hw.modes == NULL)
6299 os_memset(&ranges, 0, sizeof(ranges));
6300 if (freq_range_list_parse(&ranges, val) < 0)
6303 for (i = 0; i < wpa_s->hw.num_modes; i++) {
6306 mode = &wpa_s->hw.modes[i];
6307 for (j = 0; j < mode->num_channels; j++) {
6310 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
6313 freq = mode->channels[j].freq;
6314 if (!freq_range_list_includes(&ranges, freq))
6317 int_array_add_unique(&freqs, freq);
6321 os_free(ranges.range);
6326 #ifdef CONFIG_INTERWORKING
6328 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
6336 auto_sel = os_strstr(param, "auto") != NULL;
6338 pos = os_strstr(param, "freq=");
6340 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
6347 return interworking_select(wpa_s, auto_sel, freqs);
6351 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
6355 struct wpa_bss *bss;
6357 if (hwaddr_aton(dst, bssid)) {
6358 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
6362 bss = wpa_bss_get_bssid(wpa_s, bssid);
6364 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
6369 if (bss->ssid_len == 0) {
6372 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
6373 " does not have SSID information", MAC2STR(bssid));
6375 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
6377 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
6378 bss->ssid_len > 0) {
6386 wpa_printf(MSG_DEBUG,
6387 "Found another matching BSS entry with SSID");
6390 return interworking_connect(wpa_s, bss, only_add);
6394 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
6396 u8 dst_addr[ETH_ALEN];
6399 #define MAX_ANQP_INFO_ID 100
6400 u16 id[MAX_ANQP_INFO_ID];
6404 used = hwaddr_aton2(dst, dst_addr);
6410 while (num_id < MAX_ANQP_INFO_ID) {
6411 if (os_strncmp(pos, "hs20:", 5) == 0) {
6413 int num = atoi(pos + 5);
6414 if (num <= 0 || num > 31)
6416 subtypes |= BIT(num);
6417 #else /* CONFIG_HS20 */
6419 #endif /* CONFIG_HS20 */
6421 id[num_id] = atoi(pos);
6425 pos = os_strchr(pos + 1, ',');
6434 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
6438 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
6440 u8 dst_addr[ETH_ALEN];
6441 struct wpabuf *advproto, *query = NULL;
6446 used = hwaddr_aton2(cmd, dst_addr);
6454 /* Advertisement Protocol ID */
6455 end = os_strchr(pos, ' ');
6459 len = os_strlen(pos);
6465 advproto = wpabuf_alloc(len);
6466 if (advproto == NULL)
6468 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
6472 /* Optional Query Request */
6477 len = os_strlen(pos);
6484 query = wpabuf_alloc(len);
6487 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
6492 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
6495 wpabuf_free(advproto);
6502 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
6509 size_t resp_len, start, requested_len;
6510 struct wpabuf *resp;
6513 used = hwaddr_aton2(cmd, addr);
6520 dialog_token = atoi(pos);
6522 if (wpa_s->last_gas_resp &&
6523 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
6524 dialog_token == wpa_s->last_gas_dialog_token)
6525 resp = wpa_s->last_gas_resp;
6526 else if (wpa_s->prev_gas_resp &&
6527 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
6528 dialog_token == wpa_s->prev_gas_dialog_token)
6529 resp = wpa_s->prev_gas_resp;
6533 resp_len = wpabuf_len(resp);
6535 requested_len = resp_len;
6537 pos = os_strchr(pos, ' ');
6540 if (start > resp_len)
6541 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6542 pos = os_strchr(pos, ',');
6546 requested_len = atoi(pos);
6547 if (start + requested_len > resp_len)
6548 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6551 if (requested_len * 2 + 1 > buflen)
6552 return os_snprintf(buf, buflen, "FAIL-Too long response");
6554 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
6557 if (start + requested_len == resp_len) {
6559 * Free memory by dropping the response after it has been
6562 if (resp == wpa_s->prev_gas_resp) {
6563 wpabuf_free(wpa_s->prev_gas_resp);
6564 wpa_s->prev_gas_resp = NULL;
6566 wpabuf_free(wpa_s->last_gas_resp);
6567 wpa_s->last_gas_resp = NULL;
6573 #endif /* CONFIG_INTERWORKING */
6578 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
6580 u8 dst_addr[ETH_ALEN];
6585 used = hwaddr_aton2(dst, dst_addr);
6592 int num = atoi(pos);
6593 if (num <= 0 || num > 31)
6595 subtypes |= BIT(num);
6596 pos = os_strchr(pos + 1, ',');
6605 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0, 0);
6609 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6610 const u8 *addr, const char *realm)
6616 rlen = os_strlen(realm);
6618 buf = os_malloc(len);
6621 buf[0] = 1; /* NAI Home Realm Count */
6622 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
6624 os_memcpy(buf + 3, realm, rlen);
6626 ret = hs20_anqp_send_req(wpa_s, addr,
6627 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6636 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6639 struct wpa_cred *cred = wpa_s->conf->cred;
6640 u8 dst_addr[ETH_ALEN];
6646 used = hwaddr_aton2(dst, dst_addr);
6650 while (dst[used] == ' ')
6652 if (os_strncmp(dst + used, "realm=", 6) == 0)
6653 return hs20_nai_home_realm_list(wpa_s, dst_addr,
6656 len = os_strlen(dst + used);
6658 if (len == 0 && cred && cred->realm)
6659 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
6664 buf = os_malloc(len);
6667 if (hexstr2bin(dst + used, buf, len) < 0) {
6672 ret = hs20_anqp_send_req(wpa_s, dst_addr,
6673 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6681 static int get_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd, char *reply,
6684 u8 dst_addr[ETH_ALEN];
6686 char *ctx = NULL, *icon, *poffset, *psize;
6688 used = hwaddr_aton2(cmd, dst_addr);
6693 icon = str_token(cmd, " ", &ctx);
6694 poffset = str_token(cmd, " ", &ctx);
6695 psize = str_token(cmd, " ", &ctx);
6696 if (!icon || !poffset || !psize)
6699 wpa_s->fetch_osu_icon_in_progress = 0;
6700 return hs20_get_icon(wpa_s, dst_addr, icon, atoi(poffset), atoi(psize),
6705 static int del_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd)
6707 u8 dst_addr[ETH_ALEN];
6712 return hs20_del_icon(wpa_s, NULL, NULL);
6714 used = hwaddr_aton2(cmd, dst_addr);
6718 while (cmd[used] == ' ')
6720 icon = cmd[used] ? &cmd[used] : NULL;
6722 return hs20_del_icon(wpa_s, dst_addr, icon);
6726 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd, int inmem)
6728 u8 dst_addr[ETH_ALEN];
6732 used = hwaddr_aton2(cmd, dst_addr);
6736 while (cmd[used] == ' ')
6740 wpa_s->fetch_osu_icon_in_progress = 0;
6741 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
6742 (u8 *) icon, os_strlen(icon), inmem);
6745 #endif /* CONFIG_HS20 */
6748 #ifdef CONFIG_AUTOSCAN
6750 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
6753 enum wpa_states state = wpa_s->wpa_state;
6754 char *new_params = NULL;
6756 if (os_strlen(cmd) > 0) {
6757 new_params = os_strdup(cmd);
6758 if (new_params == NULL)
6762 os_free(wpa_s->conf->autoscan);
6763 wpa_s->conf->autoscan = new_params;
6765 if (wpa_s->conf->autoscan == NULL)
6766 autoscan_deinit(wpa_s);
6767 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
6768 autoscan_init(wpa_s, 1);
6769 else if (state == WPA_SCANNING)
6770 wpa_supplicant_reinit_autoscan(wpa_s);
6775 #endif /* CONFIG_AUTOSCAN */
6780 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
6786 struct wpabuf *tfs_req = NULL;
6788 if (os_strncmp(cmd, "enter", 5) == 0)
6790 else if (os_strncmp(cmd, "exit", 4) == 0)
6795 pos = os_strstr(cmd, " interval=");
6797 intval = atoi(pos + 10);
6799 pos = os_strstr(cmd, " tfs_req=");
6804 end = os_strchr(pos, ' ');
6808 len = os_strlen(pos);
6812 tfs_req = wpabuf_alloc(len);
6813 if (tfs_req == NULL)
6815 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
6816 wpabuf_free(tfs_req);
6821 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
6822 WNM_SLEEP_MODE_EXIT, intval,
6824 wpabuf_free(tfs_req);
6830 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
6832 int query_reason, list = 0;
6834 query_reason = atoi(cmd);
6836 cmd = os_strchr(cmd, ' ');
6839 if (os_strncmp(cmd, "list", 4) == 0) {
6842 wpa_printf(MSG_DEBUG, "WNM Query: Invalid option %s",
6848 wpa_printf(MSG_DEBUG,
6849 "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d%s",
6850 query_reason, list ? " candidate list" : "");
6852 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason, list);
6855 #endif /* CONFIG_WNM */
6858 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
6861 struct wpa_signal_info si;
6865 ret = wpa_drv_signal_poll(wpa_s, &si);
6872 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
6873 "NOISE=%d\nFREQUENCY=%u\n",
6874 si.current_signal, si.current_txrate / 1000,
6875 si.current_noise, si.frequency);
6876 if (os_snprintf_error(end - pos, ret))
6880 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
6881 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
6882 channel_width_to_string(si.chanwidth));
6883 if (os_snprintf_error(end - pos, ret))
6888 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
6889 ret = os_snprintf(pos, end - pos,
6890 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
6891 si.center_frq1, si.center_frq2);
6892 if (os_snprintf_error(end - pos, ret))
6897 if (si.avg_signal) {
6898 ret = os_snprintf(pos, end - pos,
6899 "AVG_RSSI=%d\n", si.avg_signal);
6900 if (os_snprintf_error(end - pos, ret))
6905 if (si.avg_beacon_signal) {
6906 ret = os_snprintf(pos, end - pos,
6907 "AVG_BEACON_RSSI=%d\n", si.avg_beacon_signal);
6908 if (os_snprintf_error(end - pos, ret))
6917 static int wpas_ctrl_iface_signal_monitor(struct wpa_supplicant *wpa_s,
6924 if (wpa_s->bgscan && wpa_s->bgscan_priv) {
6925 wpa_printf(MSG_DEBUG,
6926 "Reject SIGNAL_MONITOR command - bgscan is active");
6929 pos = os_strstr(cmd, "THRESHOLD=");
6931 threshold = atoi(pos + 10);
6932 pos = os_strstr(cmd, "HYSTERESIS=");
6934 hysteresis = atoi(pos + 11);
6935 return wpa_drv_signal_monitor(wpa_s, threshold, hysteresis);
6939 static int wpas_ctrl_iface_get_pref_freq_list(
6940 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
6942 unsigned int freq_list[100], num = 100, i;
6944 enum wpa_driver_if_type iface_type;
6950 /* buf: "<interface_type>" */
6951 if (os_strcmp(cmd, "STATION") == 0)
6952 iface_type = WPA_IF_STATION;
6953 else if (os_strcmp(cmd, "AP") == 0)
6954 iface_type = WPA_IF_AP_BSS;
6955 else if (os_strcmp(cmd, "P2P_GO") == 0)
6956 iface_type = WPA_IF_P2P_GO;
6957 else if (os_strcmp(cmd, "P2P_CLIENT") == 0)
6958 iface_type = WPA_IF_P2P_CLIENT;
6959 else if (os_strcmp(cmd, "IBSS") == 0)
6960 iface_type = WPA_IF_IBSS;
6961 else if (os_strcmp(cmd, "TDLS") == 0)
6962 iface_type = WPA_IF_TDLS;
6966 wpa_printf(MSG_DEBUG,
6967 "CTRL_IFACE: GET_PREF_FREQ_LIST iface_type=%d (%s)",
6970 ret = wpa_drv_get_pref_freq_list(wpa_s, iface_type, &num, freq_list);
6974 for (i = 0; i < num; i++) {
6975 ret = os_snprintf(pos, end - pos, "%s%u",
6976 i > 0 ? "," : "", freq_list[i]);
6977 if (os_snprintf_error(end - pos, ret))
6986 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
6989 struct hostap_sta_driver_data sta;
6992 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
6996 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
6997 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
6998 if (os_snprintf_error(buflen, ret))
7005 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
7006 char *buf, size_t buflen)
7010 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
7012 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
7013 struct p2p_data *p2p = wpa_s->global->p2p;
7016 country[0] = cmd[8];
7017 country[1] = cmd[9];
7019 p2p_set_country(p2p, country);
7022 ret = os_snprintf(buf, buflen, "%s\n", "OK");
7023 if (os_snprintf_error(buflen, ret))
7028 #endif /* ANDROID */
7031 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
7032 char *buf, size_t buflen)
7037 unsigned int vendor_id, subcmd;
7038 struct wpabuf *reply;
7039 size_t data_len = 0;
7041 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
7042 vendor_id = strtoul(cmd, &pos, 16);
7043 if (!isblank((unsigned char) *pos))
7046 subcmd = strtoul(pos, &pos, 10);
7049 if (!isblank((unsigned char) *pos++))
7051 data_len = os_strlen(pos);
7056 data = os_malloc(data_len);
7060 if (hexstr2bin(pos, data, data_len)) {
7061 wpa_printf(MSG_DEBUG,
7062 "Vendor command: wrong parameter format");
7068 reply = wpabuf_alloc((buflen - 1) / 2);
7074 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
7078 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
7088 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
7091 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
7092 wpa_s->global->p2p_init_wpa_s : wpa_s;
7093 #endif /* CONFIG_P2P */
7095 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
7097 wpas_abort_ongoing_scan(wpa_s);
7099 if (wpa_s->wpa_state >= WPA_AUTHENTICATING) {
7101 * Avoid possible auto connect re-connection on getting
7102 * disconnected due to state flush.
7104 wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
7108 wpas_p2p_group_remove(p2p_wpa_s, "*");
7109 wpas_p2p_cancel(p2p_wpa_s);
7110 p2p_ctrl_flush(p2p_wpa_s);
7111 wpas_p2p_service_flush(p2p_wpa_s);
7112 p2p_wpa_s->global->p2p_disabled = 0;
7113 p2p_wpa_s->global->p2p_per_sta_psk = 0;
7114 p2p_wpa_s->conf->num_sec_device_types = 0;
7115 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
7116 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
7117 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
7118 p2p_wpa_s->global->p2p_go_avoid_freq.num = 0;
7119 p2p_wpa_s->global->pending_p2ps_group = 0;
7120 p2p_wpa_s->global->pending_p2ps_group_freq = 0;
7121 #endif /* CONFIG_P2P */
7123 #ifdef CONFIG_WPS_TESTING
7124 wps_version_number = 0x20;
7125 wps_testing_dummy_cred = 0;
7126 wps_corrupt_pkhash = 0;
7127 wps_force_auth_types_in_use = 0;
7128 wps_force_encr_types_in_use = 0;
7129 #endif /* CONFIG_WPS_TESTING */
7131 wpa_s->wps_fragment_size = 0;
7132 wpas_wps_cancel(wpa_s);
7133 wps_registrar_flush(wpa_s->wps->registrar);
7134 #endif /* CONFIG_WPS */
7135 wpa_s->after_wps = 0;
7136 wpa_s->known_wps_freq = 0;
7139 #ifdef CONFIG_TDLS_TESTING
7140 extern unsigned int tdls_testing;
7142 #endif /* CONFIG_TDLS_TESTING */
7143 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
7144 wpa_tdls_enable(wpa_s->wpa, 1);
7145 #endif /* CONFIG_TDLS */
7147 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
7148 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
7150 wpa_s->no_keep_alive = 0;
7151 wpa_s->own_disconnect_req = 0;
7153 os_free(wpa_s->disallow_aps_bssid);
7154 wpa_s->disallow_aps_bssid = NULL;
7155 wpa_s->disallow_aps_bssid_count = 0;
7156 os_free(wpa_s->disallow_aps_ssid);
7157 wpa_s->disallow_aps_ssid = NULL;
7158 wpa_s->disallow_aps_ssid_count = 0;
7160 wpa_s->set_sta_uapsd = 0;
7161 wpa_s->sta_uapsd = 0;
7163 wpa_drv_radio_disable(wpa_s, 0);
7164 wpa_blacklist_clear(wpa_s);
7165 wpa_s->extra_blacklist_count = 0;
7166 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
7167 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
7168 wpa_config_flush_blobs(wpa_s->conf);
7169 wpa_s->conf->auto_interworking = 0;
7170 wpa_s->conf->okc = 0;
7172 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
7173 rsn_preauth_deinit(wpa_s->wpa);
7175 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
7176 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
7177 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
7178 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7180 radio_remove_works(wpa_s, NULL, 1);
7181 wpa_s->ext_work_in_progress = 0;
7183 wpa_s->next_ssid = NULL;
7185 #ifdef CONFIG_INTERWORKING
7187 hs20_cancel_fetch_osu(wpa_s);
7188 hs20_del_icon(wpa_s, NULL, NULL);
7189 #endif /* CONFIG_HS20 */
7190 #endif /* CONFIG_INTERWORKING */
7192 wpa_s->ext_mgmt_frame_handling = 0;
7193 wpa_s->ext_eapol_frame_io = 0;
7194 #ifdef CONFIG_TESTING_OPTIONS
7195 wpa_s->extra_roc_dur = 0;
7196 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
7197 wpa_s->p2p_go_csa_on_inv = 0;
7198 wpa_sm_set_test_assoc_ie(wpa_s->wpa, NULL);
7199 #endif /* CONFIG_TESTING_OPTIONS */
7201 wpa_s->disconnected = 0;
7202 os_free(wpa_s->next_scan_freqs);
7203 wpa_s->next_scan_freqs = NULL;
7205 wpa_bss_flush(wpa_s);
7206 if (!dl_list_empty(&wpa_s->bss)) {
7207 wpa_printf(MSG_DEBUG,
7208 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
7209 MACSTR " pending_bssid=" MACSTR,
7210 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
7211 MAC2STR(wpa_s->bssid),
7212 MAC2STR(wpa_s->pending_bssid));
7215 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
7216 wpa_s->wnmsleep_used = 0;
7220 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
7221 char *buf, size_t buflen)
7223 struct wpa_radio_work *work;
7225 struct os_reltime now, diff;
7230 os_get_reltime(&now);
7232 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7236 os_reltime_sub(&now, &work->time, &diff);
7237 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
7238 work->type, work->wpa_s->ifname, work->freq,
7239 work->started, diff.sec, diff.usec);
7240 if (os_snprintf_error(end - pos, ret))
7249 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
7251 struct wpa_radio_work *work = eloop_ctx;
7252 struct wpa_external_work *ework = work->ctx;
7254 wpa_dbg(work->wpa_s, MSG_DEBUG,
7255 "Timing out external radio work %u (%s)",
7256 ework->id, work->type);
7257 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
7258 work->wpa_s->ext_work_in_progress = 0;
7259 radio_work_done(work);
7264 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
7266 struct wpa_external_work *ework = work->ctx;
7270 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7274 * work->type points to a buffer in ework, so need to replace
7275 * that here with a fixed string to avoid use of freed memory
7278 work->type = "freed-ext-work";
7284 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
7285 ework->id, ework->type);
7286 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
7287 work->wpa_s->ext_work_in_progress = 1;
7288 if (!ework->timeout)
7289 ework->timeout = 10;
7290 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
7295 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
7296 char *buf, size_t buflen)
7298 struct wpa_external_work *ework;
7302 unsigned int freq = 0;
7304 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
7306 ework = os_zalloc(sizeof(*ework));
7310 pos = os_strchr(cmd, ' ');
7312 type_len = pos - cmd;
7315 pos2 = os_strstr(pos, "freq=");
7317 freq = atoi(pos2 + 5);
7319 pos2 = os_strstr(pos, "timeout=");
7321 ework->timeout = atoi(pos2 + 8);
7323 type_len = os_strlen(cmd);
7325 if (4 + type_len >= sizeof(ework->type))
7326 type_len = sizeof(ework->type) - 4 - 1;
7327 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
7328 os_memcpy(ework->type + 4, cmd, type_len);
7329 ework->type[4 + type_len] = '\0';
7331 wpa_s->ext_work_id++;
7332 if (wpa_s->ext_work_id == 0)
7333 wpa_s->ext_work_id++;
7334 ework->id = wpa_s->ext_work_id;
7336 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
7342 ret = os_snprintf(buf, buflen, "%u", ework->id);
7343 if (os_snprintf_error(buflen, ret))
7349 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
7351 struct wpa_radio_work *work;
7352 unsigned int id = atoi(cmd);
7354 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7356 struct wpa_external_work *ework;
7358 if (os_strncmp(work->type, "ext:", 4) != 0)
7361 if (id && ework->id != id)
7363 wpa_dbg(wpa_s, MSG_DEBUG,
7364 "Completed external radio work %u (%s)",
7365 ework->id, ework->type);
7366 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
7367 wpa_s->ext_work_in_progress = 0;
7368 radio_work_done(work);
7370 return 3; /* "OK\n" */
7377 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
7378 char *buf, size_t buflen)
7380 if (os_strcmp(cmd, "show") == 0)
7381 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
7382 if (os_strncmp(cmd, "add ", 4) == 0)
7383 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
7384 if (os_strncmp(cmd, "done ", 5) == 0)
7385 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
7390 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
7392 struct wpa_radio_work *work, *tmp;
7394 if (!wpa_s || !wpa_s->radio)
7397 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
7398 struct wpa_radio_work, list) {
7399 struct wpa_external_work *ework;
7401 if (os_strncmp(work->type, "ext:", 4) != 0)
7404 wpa_dbg(wpa_s, MSG_DEBUG,
7405 "Flushing%s external radio work %u (%s)",
7406 work->started ? " started" : "", ework->id,
7409 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7411 radio_work_done(work);
7417 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
7419 struct wpa_supplicant *wpa_s = eloop_ctx;
7420 eapol_sm_notify_ctrl_response(wpa_s->eapol);
7424 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
7425 unsigned int *scan_id_count, int scan_id[])
7427 const char *pos = value;
7430 if (*pos == ' ' || *pos == '\0')
7432 if (*scan_id_count == MAX_SCAN_ID)
7434 scan_id[(*scan_id_count)++] = atoi(pos);
7435 pos = os_strchr(pos, ',');
7444 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
7445 char *reply, int reply_size, int *reply_len)
7448 unsigned int manual_scan_passive = 0;
7449 unsigned int manual_scan_use_id = 0;
7450 unsigned int manual_scan_only_new = 0;
7451 unsigned int scan_only = 0;
7452 unsigned int scan_id_count = 0;
7453 int scan_id[MAX_SCAN_ID];
7454 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
7455 struct wpa_scan_results *scan_res);
7456 int *manual_scan_freqs = NULL;
7457 struct wpa_ssid_value *ssid = NULL, *ns;
7458 unsigned int ssid_count = 0;
7460 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
7465 if (radio_work_pending(wpa_s, "scan")) {
7466 wpa_printf(MSG_DEBUG,
7467 "Pending scan scheduled - reject new request");
7468 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7472 #ifdef CONFIG_INTERWORKING
7473 if (wpa_s->fetch_anqp_in_progress || wpa_s->network_select) {
7474 wpa_printf(MSG_DEBUG,
7475 "Interworking select in progress - reject new scan");
7476 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7479 #endif /* CONFIG_INTERWORKING */
7482 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
7485 pos = os_strstr(params, "freq=");
7487 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
7489 if (manual_scan_freqs == NULL) {
7495 pos = os_strstr(params, "passive=");
7497 manual_scan_passive = !!atoi(pos + 8);
7499 pos = os_strstr(params, "use_id=");
7501 manual_scan_use_id = atoi(pos + 7);
7503 pos = os_strstr(params, "only_new=1");
7505 manual_scan_only_new = 1;
7507 pos = os_strstr(params, "scan_id=");
7508 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
7515 while (pos && *pos != '\0') {
7516 if (os_strncmp(pos, "ssid ", 5) == 0) {
7522 if (*end == '\0' || *end == ' ')
7527 ns = os_realloc_array(
7528 ssid, ssid_count + 1,
7529 sizeof(struct wpa_ssid_value));
7536 if ((end - pos) & 0x01 ||
7537 end - pos > 2 * SSID_MAX_LEN ||
7538 hexstr2bin(pos, ssid[ssid_count].ssid,
7539 (end - pos) / 2) < 0) {
7540 wpa_printf(MSG_DEBUG,
7541 "Invalid SSID value '%s'",
7546 ssid[ssid_count].ssid_len = (end - pos) / 2;
7547 wpa_hexdump_ascii(MSG_DEBUG, "scan SSID",
7548 ssid[ssid_count].ssid,
7549 ssid[ssid_count].ssid_len);
7554 pos = os_strchr(pos, ' ');
7560 wpa_s->num_ssids_from_scan_req = ssid_count;
7561 os_free(wpa_s->ssids_from_scan_req);
7563 wpa_s->ssids_from_scan_req = ssid;
7566 wpa_s->ssids_from_scan_req = NULL;
7570 scan_res_handler = scan_only_handler;
7571 else if (wpa_s->scan_res_handler == scan_only_handler)
7572 scan_res_handler = NULL;
7574 scan_res_handler = wpa_s->scan_res_handler;
7576 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
7577 ((wpa_s->wpa_state <= WPA_SCANNING) ||
7578 (wpa_s->wpa_state == WPA_COMPLETED))) {
7579 wpa_s->manual_scan_passive = manual_scan_passive;
7580 wpa_s->manual_scan_use_id = manual_scan_use_id;
7581 wpa_s->manual_scan_only_new = manual_scan_only_new;
7582 wpa_s->scan_id_count = scan_id_count;
7583 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7584 wpa_s->scan_res_handler = scan_res_handler;
7585 os_free(wpa_s->manual_scan_freqs);
7586 wpa_s->manual_scan_freqs = manual_scan_freqs;
7587 manual_scan_freqs = NULL;
7589 wpa_s->normal_scans = 0;
7590 wpa_s->scan_req = MANUAL_SCAN_REQ;
7591 wpa_s->after_wps = 0;
7592 wpa_s->known_wps_freq = 0;
7593 wpa_supplicant_req_scan(wpa_s, 0, 0);
7594 if (wpa_s->manual_scan_use_id) {
7595 wpa_s->manual_scan_id++;
7596 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7597 wpa_s->manual_scan_id);
7598 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7599 wpa_s->manual_scan_id);
7601 } else if (wpa_s->sched_scanning) {
7602 wpa_s->manual_scan_passive = manual_scan_passive;
7603 wpa_s->manual_scan_use_id = manual_scan_use_id;
7604 wpa_s->manual_scan_only_new = manual_scan_only_new;
7605 wpa_s->scan_id_count = scan_id_count;
7606 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7607 wpa_s->scan_res_handler = scan_res_handler;
7608 os_free(wpa_s->manual_scan_freqs);
7609 wpa_s->manual_scan_freqs = manual_scan_freqs;
7610 manual_scan_freqs = NULL;
7612 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
7613 wpa_supplicant_cancel_sched_scan(wpa_s);
7614 wpa_s->scan_req = MANUAL_SCAN_REQ;
7615 wpa_supplicant_req_scan(wpa_s, 0, 0);
7616 if (wpa_s->manual_scan_use_id) {
7617 wpa_s->manual_scan_id++;
7618 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7619 wpa_s->manual_scan_id);
7620 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7621 wpa_s->manual_scan_id);
7624 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
7625 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7629 os_free(manual_scan_freqs);
7634 #ifdef CONFIG_TESTING_OPTIONS
7636 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
7637 unsigned int freq, const u8 *dst,
7638 const u8 *src, const u8 *bssid,
7639 const u8 *data, size_t data_len,
7640 enum offchannel_send_action_result
7643 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
7644 " src=" MACSTR " bssid=" MACSTR " result=%s",
7645 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
7646 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
7647 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
7648 "NO_ACK" : "FAILED"));
7652 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
7656 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
7658 int freq = 0, no_cck = 0, wait_time = 0;
7660 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
7661 * <action=Action frame payload> */
7663 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
7666 used = hwaddr_aton2(pos, da);
7672 used = hwaddr_aton2(pos, bssid);
7677 param = os_strstr(pos, " freq=");
7683 param = os_strstr(pos, " no_cck=");
7686 no_cck = atoi(param);
7689 param = os_strstr(pos, " wait_time=");
7692 wait_time = atoi(param);
7695 param = os_strstr(pos, " action=");
7700 len = os_strlen(param);
7705 buf = os_malloc(len);
7709 if (hexstr2bin(param, buf, len) < 0) {
7714 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
7715 buf, len, wait_time,
7716 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
7722 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
7724 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
7725 offchannel_send_action_done(wpa_s);
7729 static int wpas_ctrl_iface_mgmt_rx_process(struct wpa_supplicant *wpa_s,
7735 int freq = 0, datarate = 0, ssi_signal = 0;
7736 union wpa_event_data event;
7738 if (!wpa_s->ext_mgmt_frame_handling)
7741 /* freq=<MHz> datarate=<val> ssi_signal=<val> frame=<frame hexdump> */
7743 wpa_printf(MSG_DEBUG, "External MGMT RX process: %s", cmd);
7746 param = os_strstr(pos, "freq=");
7752 param = os_strstr(pos, " datarate=");
7755 datarate = atoi(param);
7758 param = os_strstr(pos, " ssi_signal=");
7761 ssi_signal = atoi(param);
7764 param = os_strstr(pos, " frame=");
7769 len = os_strlen(param);
7774 buf = os_malloc(len);
7778 if (hexstr2bin(param, buf, len) < 0) {
7783 os_memset(&event, 0, sizeof(event));
7784 event.rx_mgmt.freq = freq;
7785 event.rx_mgmt.frame = buf;
7786 event.rx_mgmt.frame_len = len;
7787 event.rx_mgmt.ssi_signal = ssi_signal;
7788 event.rx_mgmt.datarate = datarate;
7789 wpa_s->ext_mgmt_frame_handling = 0;
7790 wpa_supplicant_event(wpa_s, EVENT_RX_MGMT, &event);
7791 wpa_s->ext_mgmt_frame_handling = 1;
7799 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
7802 union wpa_event_data event;
7803 enum wpa_event_type ev;
7805 /* <event name> [parameters..] */
7807 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
7810 param = os_strchr(pos, ' ');
7814 os_memset(&event, 0, sizeof(event));
7816 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
7817 ev = EVENT_INTERFACE_ENABLED;
7818 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
7819 ev = EVENT_INTERFACE_DISABLED;
7820 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
7821 ev = EVENT_AVOID_FREQUENCIES;
7824 if (freq_range_list_parse(&event.freq_range, param) < 0)
7826 wpa_supplicant_event(wpa_s, ev, &event);
7827 os_free(event.freq_range.range);
7830 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
7835 wpa_supplicant_event(wpa_s, ev, &event);
7841 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
7844 u8 src[ETH_ALEN], *buf;
7848 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
7851 used = hwaddr_aton2(pos, src);
7858 len = os_strlen(pos);
7863 buf = os_malloc(len);
7867 if (hexstr2bin(pos, buf, len) < 0) {
7872 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
7879 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
7883 const u16 *pos = buf;
7885 for (i = 0; i < len / 2; i++)
7889 sum = (sum & 0xffff) + (sum >> 16);
7891 return sum ^ 0xffff;
7895 #define HWSIM_PACKETLEN 1500
7896 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
7898 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
7900 struct wpa_supplicant *wpa_s = ctx;
7901 const struct ether_header *eth;
7906 if (len != HWSIM_PACKETLEN)
7909 eth = (const struct ether_header *) buf;
7910 os_memcpy(&ip, eth + 1, sizeof(ip));
7911 pos = &buf[sizeof(*eth) + sizeof(ip)];
7913 if (ip.ihl != 5 || ip.version != 4 ||
7914 ntohs(ip.tot_len) != HWSIM_IP_LEN)
7917 for (i = 0; i < HWSIM_IP_LEN - sizeof(ip); i++) {
7923 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
7924 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
7928 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
7931 int enabled = atoi(cmd);
7936 if (wpa_s->l2_test) {
7937 l2_packet_deinit(wpa_s->l2_test);
7938 wpa_s->l2_test = NULL;
7939 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
7947 pos = os_strstr(cmd, " ifname=");
7951 ifname = wpa_s->ifname;
7953 wpa_s->l2_test = l2_packet_init(ifname, wpa_s->own_addr,
7954 ETHERTYPE_IP, wpas_data_test_rx,
7956 if (wpa_s->l2_test == NULL)
7959 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
7965 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
7967 u8 dst[ETH_ALEN], src[ETH_ALEN];
7972 u8 buf[2 + HWSIM_PACKETLEN];
7973 struct ether_header *eth;
7978 if (wpa_s->l2_test == NULL)
7981 /* format: <dst> <src> <tos> */
7984 used = hwaddr_aton2(pos, dst);
7990 used = hwaddr_aton2(pos, src);
7995 val = strtol(pos, NULL, 0);
7996 if (val < 0 || val > 0xff)
8000 eth = (struct ether_header *) &buf[2];
8001 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
8002 os_memcpy(eth->ether_shost, src, ETH_ALEN);
8003 eth->ether_type = htons(ETHERTYPE_IP);
8004 ip = (struct iphdr *) (eth + 1);
8005 os_memset(ip, 0, sizeof(*ip));
8010 ip->tot_len = htons(HWSIM_IP_LEN);
8012 ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1);
8013 ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2);
8014 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
8015 dpos = (u8 *) (ip + 1);
8016 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
8019 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, &buf[2],
8020 HWSIM_PACKETLEN) < 0)
8023 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
8024 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
8030 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
8034 struct ether_header *eth;
8035 struct l2_packet_data *l2 = NULL;
8040 len = os_strlen(cmd);
8041 if (len & 1 || len < ETH_HLEN * 2)
8045 buf = os_malloc(len);
8049 if (hexstr2bin(cmd, buf, len) < 0)
8052 eth = (struct ether_header *) buf;
8053 ethertype = ntohs(eth->ether_type);
8055 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
8056 wpas_data_test_rx, wpa_s, 1);
8060 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
8061 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
8064 l2_packet_deinit(l2);
8067 return res < 0 ? -1 : 0;
8071 static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
8073 #ifdef WPA_TRACE_BFD
8074 extern char wpa_trace_fail_func[256];
8075 extern unsigned int wpa_trace_fail_after;
8078 wpa_trace_fail_after = atoi(cmd);
8079 pos = os_strchr(cmd, ':');
8082 os_strlcpy(wpa_trace_fail_func, pos,
8083 sizeof(wpa_trace_fail_func));
8085 wpa_trace_fail_after = 0;
8088 #else /* WPA_TRACE_BFD */
8090 #endif /* WPA_TRACE_BFD */
8094 static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
8095 char *buf, size_t buflen)
8097 #ifdef WPA_TRACE_BFD
8098 extern char wpa_trace_fail_func[256];
8099 extern unsigned int wpa_trace_fail_after;
8101 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
8102 wpa_trace_fail_func);
8103 #else /* WPA_TRACE_BFD */
8105 #endif /* WPA_TRACE_BFD */
8109 static int wpas_ctrl_test_fail(struct wpa_supplicant *wpa_s, char *cmd)
8111 #ifdef WPA_TRACE_BFD
8112 extern char wpa_trace_test_fail_func[256];
8113 extern unsigned int wpa_trace_test_fail_after;
8116 wpa_trace_test_fail_after = atoi(cmd);
8117 pos = os_strchr(cmd, ':');
8120 os_strlcpy(wpa_trace_test_fail_func, pos,
8121 sizeof(wpa_trace_test_fail_func));
8123 wpa_trace_test_fail_after = 0;
8126 #else /* WPA_TRACE_BFD */
8128 #endif /* WPA_TRACE_BFD */
8132 static int wpas_ctrl_get_fail(struct wpa_supplicant *wpa_s,
8133 char *buf, size_t buflen)
8135 #ifdef WPA_TRACE_BFD
8136 extern char wpa_trace_test_fail_func[256];
8137 extern unsigned int wpa_trace_test_fail_after;
8139 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after,
8140 wpa_trace_test_fail_func);
8141 #else /* WPA_TRACE_BFD */
8143 #endif /* WPA_TRACE_BFD */
8147 static void wpas_ctrl_event_test_cb(void *eloop_ctx, void *timeout_ctx)
8149 struct wpa_supplicant *wpa_s = eloop_ctx;
8150 int i, count = (intptr_t) timeout_ctx;
8152 wpa_printf(MSG_DEBUG, "TEST: Send %d control interface event messages",
8154 for (i = 0; i < count; i++) {
8155 wpa_msg_ctrl(wpa_s, MSG_INFO, "TEST-EVENT-MESSAGE %d/%d",
8161 static int wpas_ctrl_event_test(struct wpa_supplicant *wpa_s, const char *cmd)
8169 return eloop_register_timeout(0, 0, wpas_ctrl_event_test_cb, wpa_s,
8170 (void *) (intptr_t) count);
8174 static int wpas_ctrl_test_assoc_ie(struct wpa_supplicant *wpa_s,
8180 len = os_strlen(cmd);
8188 buf = wpabuf_alloc(len);
8192 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
8198 wpa_sm_set_test_assoc_ie(wpa_s->wpa, buf);
8202 #endif /* CONFIG_TESTING_OPTIONS */
8205 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
8211 struct ieee802_11_elems elems;
8214 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8216 wpa_s = wpas_vendor_elem(wpa_s, frame);
8218 pos = os_strchr(pos, ' ');
8223 len = os_strlen(pos);
8230 buf = wpabuf_alloc(len);
8234 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
8239 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
8245 if (wpa_s->vendor_elem[frame] == NULL) {
8246 wpa_s->vendor_elem[frame] = buf;
8247 wpas_vendor_elem_update(wpa_s);
8251 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
8256 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
8258 wpas_vendor_elem_update(wpa_s);
8264 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
8265 char *buf, size_t buflen)
8267 int frame = atoi(cmd);
8269 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8271 wpa_s = wpas_vendor_elem(wpa_s, frame);
8273 if (wpa_s->vendor_elem[frame] == NULL)
8276 return wpa_snprintf_hex(buf, buflen,
8277 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
8278 wpabuf_len(wpa_s->vendor_elem[frame]));
8282 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
8288 struct ieee802_11_elems elems;
8292 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8294 wpa_s = wpas_vendor_elem(wpa_s, frame);
8296 pos = os_strchr(pos, ' ');
8302 wpabuf_free(wpa_s->vendor_elem[frame]);
8303 wpa_s->vendor_elem[frame] = NULL;
8304 wpas_vendor_elem_update(wpa_s);
8308 if (wpa_s->vendor_elem[frame] == NULL)
8311 len = os_strlen(pos);
8318 buf = os_malloc(len);
8322 if (hexstr2bin(pos, buf, len) < 0) {
8327 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
8332 res = wpas_vendor_elem_remove(wpa_s, frame, buf, len);
8338 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
8340 struct wpa_supplicant *wpa_s = ctx;
8345 * Neighbor Report element (IEEE P802.11-REVmc/D5.0)
8347 * BSSID Information[4]
8348 * Operating Class[1]
8351 * Optional Subelements[variable]
8353 #define NR_IE_MIN_LEN (ETH_ALEN + 4 + 1 + 1 + 1)
8355 if (!neighbor_rep || wpabuf_len(neighbor_rep) == 0) {
8356 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
8360 data = wpabuf_head_u8(neighbor_rep);
8361 len = wpabuf_len(neighbor_rep);
8363 while (len >= 2 + NR_IE_MIN_LEN) {
8365 char lci[256 * 2 + 1];
8366 char civic[256 * 2 + 1];
8367 u8 nr_len = data[1];
8368 const u8 *pos = data, *end;
8370 if (pos[0] != WLAN_EID_NEIGHBOR_REPORT ||
8371 nr_len < NR_IE_MIN_LEN) {
8372 wpa_printf(MSG_DEBUG,
8373 "CTRL: Invalid Neighbor Report element: id=%u len=%u",
8378 if (2U + nr_len > len) {
8379 wpa_printf(MSG_DEBUG,
8380 "CTRL: Invalid Neighbor Report element: id=%u len=%zu nr_len=%u",
8381 data[0], len, nr_len);
8388 pos += NR_IE_MIN_LEN;
8392 while (end - pos > 2) {
8397 if (s_len > end - pos)
8399 if (s_id == WLAN_EID_MEASURE_REPORT && s_len > 3) {
8400 /* Measurement Token[1] */
8401 /* Measurement Report Mode[1] */
8402 /* Measurement Type[1] */
8403 /* Measurement Report[variable] */
8405 case MEASURE_TYPE_LCI:
8408 wpa_snprintf_hex(lci, sizeof(lci),
8411 case MEASURE_TYPE_LOCATION_CIVIC:
8414 wpa_snprintf_hex(civic, sizeof(civic),
8423 wpa_msg(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
8425 " info=0x%x op_class=%u chan=%u phy_type=%u%s%s%s%s",
8426 MAC2STR(nr), WPA_GET_LE32(nr + ETH_ALEN),
8427 nr[ETH_ALEN + 4], nr[ETH_ALEN + 5],
8429 lci[0] ? " lci=" : "", lci,
8430 civic[0] ? " civic=" : "", civic);
8437 wpabuf_free(neighbor_rep);
8441 static int wpas_ctrl_iface_send_neighbor_rep(struct wpa_supplicant *wpa_s,
8444 struct wpa_ssid_value ssid, *ssid_p = NULL;
8445 int ret, lci = 0, civic = 0;
8448 ssid_s = os_strstr(cmd, "ssid=");
8450 if (ssid_parse(ssid_s + 5, &ssid)) {
8451 wpa_printf(MSG_ERROR,
8452 "CTRL: Send Neighbor Report: bad SSID");
8459 * Move cmd after the SSID text that may include "lci" or
8462 cmd = os_strchr(ssid_s + 6, ssid_s[5] == '"' ? '"' : ' ');
8468 if (cmd && os_strstr(cmd, "lci"))
8471 if (cmd && os_strstr(cmd, "civic"))
8474 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p, lci, civic,
8475 wpas_ctrl_neighbor_rep_cb,
8482 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
8484 eapol_sm_erp_flush(wpa_s->eapol);
8489 static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
8492 char *token, *context = NULL;
8493 unsigned int enable = ~0, type = 0;
8494 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
8495 u8 *addr = NULL, *mask = NULL;
8497 while ((token = str_token(cmd, " ", &context))) {
8498 if (os_strcasecmp(token, "scan") == 0) {
8499 type |= MAC_ADDR_RAND_SCAN;
8500 } else if (os_strcasecmp(token, "sched") == 0) {
8501 type |= MAC_ADDR_RAND_SCHED_SCAN;
8502 } else if (os_strcasecmp(token, "pno") == 0) {
8503 type |= MAC_ADDR_RAND_PNO;
8504 } else if (os_strcasecmp(token, "all") == 0) {
8505 type = wpa_s->mac_addr_rand_supported;
8506 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
8507 enable = atoi(token + 7);
8508 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
8510 if (hwaddr_aton(token + 5, addr)) {
8511 wpa_printf(MSG_INFO,
8512 "CTRL: Invalid MAC address: %s",
8516 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
8518 if (hwaddr_aton(token + 5, mask)) {
8519 wpa_printf(MSG_INFO,
8520 "CTRL: Invalid MAC address mask: %s",
8525 wpa_printf(MSG_INFO,
8526 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
8533 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
8537 if ((wpa_s->mac_addr_rand_supported & type) != type) {
8538 wpa_printf(MSG_INFO,
8539 "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
8540 type, wpa_s->mac_addr_rand_supported);
8545 wpa_printf(MSG_INFO,
8546 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
8551 wpas_mac_addr_rand_scan_clear(wpa_s, type);
8553 if (type & MAC_ADDR_RAND_PNO) {
8554 wpas_stop_pno(wpa_s);
8555 wpas_start_pno(wpa_s);
8557 } else if (wpa_s->sched_scanning &&
8558 (type & MAC_ADDR_RAND_SCHED_SCAN)) {
8559 /* simulate timeout to restart the sched scan */
8560 wpa_s->sched_scan_timed_out = 1;
8561 wpa_s->prev_sched_ssid = NULL;
8562 wpa_supplicant_cancel_sched_scan(wpa_s);
8567 if ((addr && !mask) || (!addr && mask)) {
8568 wpa_printf(MSG_INFO,
8569 "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
8573 if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
8574 wpa_printf(MSG_INFO,
8575 "CTRL: MAC_RAND_SCAN cannot allow multicast address");
8579 if (type & MAC_ADDR_RAND_SCAN) {
8580 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
8584 if (type & MAC_ADDR_RAND_SCHED_SCAN) {
8585 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
8588 if (wpa_s->sched_scanning && !wpa_s->pno) {
8589 /* simulate timeout to restart the sched scan */
8590 wpa_s->sched_scan_timed_out = 1;
8591 wpa_s->prev_sched_ssid = NULL;
8592 wpa_supplicant_cancel_sched_scan(wpa_s);
8596 if (type & MAC_ADDR_RAND_PNO) {
8597 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
8600 wpas_stop_pno(wpa_s);
8601 wpas_start_pno(wpa_s);
8609 static int wpas_ctrl_iface_pmksa(struct wpa_supplicant *wpa_s,
8610 char *buf, size_t buflen)
8614 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, buf, buflen);
8616 reply_len += wpas_ap_pmksa_cache_list(wpa_s, &buf[reply_len],
8617 buflen - reply_len);
8618 #endif /* CONFIG_AP */
8623 static void wpas_ctrl_iface_pmksa_flush(struct wpa_supplicant *wpa_s)
8625 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
8627 wpas_ap_pmksa_cache_flush(wpa_s);
8628 #endif /* CONFIG_AP */
8632 static int wpas_ctrl_cmd_debug_level(const char *cmd)
8634 if (os_strcmp(cmd, "PING") == 0 ||
8635 os_strncmp(cmd, "BSS ", 4) == 0 ||
8636 os_strncmp(cmd, "GET_NETWORK ", 12) == 0 ||
8637 os_strncmp(cmd, "STATUS", 6) == 0 ||
8638 os_strncmp(cmd, "STA ", 4) == 0 ||
8639 os_strncmp(cmd, "STA-", 4) == 0)
8640 return MSG_EXCESSIVE;
8645 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
8646 char *buf, size_t *resp_len)
8649 const int reply_size = 4096;
8652 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
8653 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8654 if (wpa_debug_show_keys)
8655 wpa_dbg(wpa_s, MSG_DEBUG,
8656 "Control interface command '%s'", buf);
8658 wpa_dbg(wpa_s, MSG_DEBUG,
8659 "Control interface command '%s [REMOVED]'",
8660 os_strncmp(buf, WPA_CTRL_RSP,
8661 os_strlen(WPA_CTRL_RSP)) == 0 ?
8662 WPA_CTRL_RSP : "SET_NETWORK");
8663 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
8664 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
8665 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
8666 (const u8 *) buf, os_strlen(buf));
8668 int level = wpas_ctrl_cmd_debug_level(buf);
8669 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
8672 reply = os_malloc(reply_size);
8673 if (reply == NULL) {
8678 os_memcpy(reply, "OK\n", 3);
8681 if (os_strcmp(buf, "PING") == 0) {
8682 os_memcpy(reply, "PONG\n", 5);
8684 } else if (os_strcmp(buf, "IFNAME") == 0) {
8685 reply_len = os_strlen(wpa_s->ifname);
8686 os_memcpy(reply, wpa_s->ifname, reply_len);
8687 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8688 if (wpa_debug_reopen_file() < 0)
8690 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
8691 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
8692 } else if (os_strcmp(buf, "MIB") == 0) {
8693 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
8694 if (reply_len >= 0) {
8695 reply_len += eapol_sm_get_mib(wpa_s->eapol,
8697 reply_size - reply_len);
8699 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
8700 reply_len = wpa_supplicant_ctrl_iface_status(
8701 wpa_s, buf + 6, reply, reply_size);
8702 } else if (os_strcmp(buf, "PMKSA") == 0) {
8703 reply_len = wpas_ctrl_iface_pmksa(wpa_s, reply, reply_size);
8704 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
8705 wpas_ctrl_iface_pmksa_flush(wpa_s);
8706 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8707 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
8709 } else if (os_strncmp(buf, "DUMP", 4) == 0) {
8710 reply_len = wpa_config_dump_values(wpa_s->conf,
8712 } else if (os_strncmp(buf, "GET ", 4) == 0) {
8713 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
8715 } else if (os_strcmp(buf, "LOGON") == 0) {
8716 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
8717 } else if (os_strcmp(buf, "LOGOFF") == 0) {
8718 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
8719 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
8720 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8723 wpas_request_connection(wpa_s);
8724 } else if (os_strcmp(buf, "REATTACH") == 0) {
8725 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
8726 !wpa_s->current_ssid)
8729 wpa_s->reattach = 1;
8730 wpas_request_connection(wpa_s);
8732 } else if (os_strcmp(buf, "RECONNECT") == 0) {
8733 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8735 else if (wpa_s->disconnected)
8736 wpas_request_connection(wpa_s);
8737 #ifdef IEEE8021X_EAPOL
8738 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
8739 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
8741 #endif /* IEEE8021X_EAPOL */
8742 #ifdef CONFIG_PEERKEY
8743 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
8744 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
8746 #endif /* CONFIG_PEERKEY */
8747 #ifdef CONFIG_IEEE80211R
8748 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
8749 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
8751 #endif /* CONFIG_IEEE80211R */
8753 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
8754 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
8756 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8760 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
8761 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
8763 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8767 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
8768 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
8771 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
8772 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
8773 wpa_s, buf + 14, reply, reply_size);
8774 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
8775 if (wpas_wps_cancel(wpa_s))
8777 #ifdef CONFIG_WPS_NFC
8778 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
8779 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
8781 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
8782 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
8784 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
8785 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
8786 wpa_s, buf + 21, reply, reply_size);
8787 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
8788 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
8789 wpa_s, buf + 14, reply, reply_size);
8790 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
8791 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
8794 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
8795 reply_len = wpas_ctrl_nfc_get_handover_req(
8796 wpa_s, buf + 21, reply, reply_size);
8797 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
8798 reply_len = wpas_ctrl_nfc_get_handover_sel(
8799 wpa_s, buf + 21, reply, reply_size);
8800 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
8801 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
8803 #endif /* CONFIG_WPS_NFC */
8804 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
8805 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
8808 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
8809 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
8810 wpa_s, buf + 11, reply, reply_size);
8811 #endif /* CONFIG_AP */
8812 #ifdef CONFIG_WPS_ER
8813 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
8814 if (wpas_wps_er_start(wpa_s, NULL))
8816 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
8817 if (wpas_wps_er_start(wpa_s, buf + 13))
8819 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
8820 wpas_wps_er_stop(wpa_s);
8821 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
8822 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
8824 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
8825 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
8827 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8829 } else if (ret == -3) {
8830 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
8832 } else if (ret == -4) {
8833 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
8837 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
8838 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
8840 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
8841 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
8844 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
8845 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
8847 #ifdef CONFIG_WPS_NFC
8848 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
8849 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
8850 wpa_s, buf + 24, reply, reply_size);
8851 #endif /* CONFIG_WPS_NFC */
8852 #endif /* CONFIG_WPS_ER */
8853 #endif /* CONFIG_WPS */
8854 #ifdef CONFIG_IBSS_RSN
8855 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
8856 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
8858 #endif /* CONFIG_IBSS_RSN */
8860 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
8861 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8862 wpa_s, buf + 19, reply, reply_size);
8863 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
8864 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8865 wpa_s, "", reply, reply_size);
8866 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
8867 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
8869 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
8870 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
8873 } else if (os_strncmp(buf, "MESH_PEER_REMOVE ", 17) == 0) {
8874 if (wpa_supplicant_ctrl_iface_mesh_peer_remove(wpa_s, buf + 17))
8876 } else if (os_strncmp(buf, "MESH_PEER_ADD ", 14) == 0) {
8877 if (wpa_supplicant_ctrl_iface_mesh_peer_add(wpa_s, buf + 14))
8879 #endif /* CONFIG_MESH */
8881 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
8882 if (p2p_ctrl_find(wpa_s, buf + 8))
8884 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
8885 if (p2p_ctrl_find(wpa_s, ""))
8887 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
8888 wpas_p2p_stop_find(wpa_s);
8889 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
8890 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
8892 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
8893 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
8895 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
8896 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
8898 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
8899 if (p2p_ctrl_listen(wpa_s, buf + 11))
8901 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
8902 if (p2p_ctrl_listen(wpa_s, ""))
8904 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
8905 if (wpas_p2p_group_remove(wpa_s, buf + 17))
8907 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
8908 if (p2p_ctrl_group_add(wpa_s, ""))
8910 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
8911 if (p2p_ctrl_group_add(wpa_s, buf + 14))
8913 } else if (os_strncmp(buf, "P2P_GROUP_MEMBER ", 17) == 0) {
8914 reply_len = p2p_ctrl_group_member(wpa_s, buf + 17, reply,
8916 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
8917 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
8919 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
8920 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
8921 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
8922 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
8924 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
8925 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
8927 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
8928 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
8930 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
8931 wpas_p2p_sd_service_update(wpa_s);
8932 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
8933 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
8935 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
8936 wpas_p2p_service_flush(wpa_s);
8937 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
8938 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
8940 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
8941 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
8943 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
8944 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
8946 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
8947 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
8949 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
8950 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
8952 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
8953 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
8955 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
8956 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
8958 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
8959 p2p_ctrl_flush(wpa_s);
8960 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
8961 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
8963 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
8964 if (wpas_p2p_cancel(wpa_s))
8966 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
8967 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
8969 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
8970 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
8972 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
8973 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
8975 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
8976 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
8978 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
8979 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
8981 #endif /* CONFIG_P2P */
8982 #ifdef CONFIG_WIFI_DISPLAY
8983 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
8984 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
8986 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
8987 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
8989 #endif /* CONFIG_WIFI_DISPLAY */
8990 #ifdef CONFIG_INTERWORKING
8991 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
8992 if (interworking_fetch_anqp(wpa_s) < 0)
8994 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
8995 interworking_stop_fetch_anqp(wpa_s);
8996 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
8997 if (ctrl_interworking_select(wpa_s, NULL) < 0)
8999 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
9000 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
9002 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
9003 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
9005 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
9008 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
9012 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
9013 if (os_snprintf_error(reply_size, reply_len))
9016 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
9017 if (get_anqp(wpa_s, buf + 9) < 0)
9019 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
9020 if (gas_request(wpa_s, buf + 12) < 0)
9022 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
9023 reply_len = gas_response_get(wpa_s, buf + 17, reply,
9025 #endif /* CONFIG_INTERWORKING */
9027 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
9028 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
9030 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
9031 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
9033 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
9034 if (hs20_icon_request(wpa_s, buf + 18, 0) < 0)
9036 } else if (os_strncmp(buf, "REQ_HS20_ICON ", 14) == 0) {
9037 if (hs20_icon_request(wpa_s, buf + 14, 1) < 0)
9039 } else if (os_strncmp(buf, "GET_HS20_ICON ", 14) == 0) {
9040 reply_len = get_hs20_icon(wpa_s, buf + 14, reply, reply_size);
9041 } else if (os_strncmp(buf, "DEL_HS20_ICON ", 14) == 0) {
9042 if (del_hs20_icon(wpa_s, buf + 14) < 0)
9044 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
9045 if (hs20_fetch_osu(wpa_s) < 0)
9047 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
9048 hs20_cancel_fetch_osu(wpa_s);
9049 #endif /* CONFIG_HS20 */
9050 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
9052 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
9053 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
9057 * Notify response from timeout to allow the control
9058 * interface response to be sent first.
9060 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
9063 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
9064 if (wpa_supplicant_reload_configuration(wpa_s))
9066 } else if (os_strcmp(buf, "TERMINATE") == 0) {
9067 wpa_supplicant_terminate_proc(wpa_s->global);
9068 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
9069 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
9071 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
9072 reply_len = wpa_supplicant_ctrl_iface_blacklist(
9073 wpa_s, buf + 9, reply, reply_size);
9074 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
9075 reply_len = wpa_supplicant_ctrl_iface_log_level(
9076 wpa_s, buf + 9, reply, reply_size);
9077 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
9078 reply_len = wpa_supplicant_ctrl_iface_list_networks(
9079 wpa_s, buf + 14, reply, reply_size);
9080 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
9081 reply_len = wpa_supplicant_ctrl_iface_list_networks(
9082 wpa_s, NULL, reply, reply_size);
9083 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
9085 wpa_s->sme.prev_bssid_set = 0;
9086 #endif /* CONFIG_SME */
9087 wpa_s->reassociate = 0;
9088 wpa_s->disconnected = 1;
9089 wpa_supplicant_cancel_sched_scan(wpa_s);
9090 wpa_supplicant_cancel_scan(wpa_s);
9091 wpa_supplicant_deauthenticate(wpa_s,
9092 WLAN_REASON_DEAUTH_LEAVING);
9093 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
9094 } else if (os_strcmp(buf, "SCAN") == 0) {
9095 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
9096 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
9097 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
9098 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
9099 reply_len = wpa_supplicant_ctrl_iface_scan_results(
9100 wpa_s, reply, reply_size);
9101 } else if (os_strcmp(buf, "ABORT_SCAN") == 0) {
9102 if (wpas_abort_ongoing_scan(wpa_s) < 0)
9104 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
9105 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
9107 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
9108 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
9110 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
9111 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
9113 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
9114 reply_len = wpa_supplicant_ctrl_iface_add_network(
9115 wpa_s, reply, reply_size);
9116 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
9117 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
9119 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
9120 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
9122 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
9123 reply_len = wpa_supplicant_ctrl_iface_get_network(
9124 wpa_s, buf + 12, reply, reply_size);
9125 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
9126 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12,
9129 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
9130 reply_len = wpa_supplicant_ctrl_iface_list_creds(
9131 wpa_s, reply, reply_size);
9132 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
9133 reply_len = wpa_supplicant_ctrl_iface_add_cred(
9134 wpa_s, reply, reply_size);
9135 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
9136 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
9138 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
9139 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
9141 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
9142 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
9145 #ifndef CONFIG_NO_CONFIG_WRITE
9146 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
9147 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
9149 #endif /* CONFIG_NO_CONFIG_WRITE */
9150 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
9151 reply_len = wpa_supplicant_ctrl_iface_get_capability(
9152 wpa_s, buf + 15, reply, reply_size);
9153 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
9154 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
9156 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
9157 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
9159 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
9160 reply_len = wpa_supplicant_global_iface_list(
9161 wpa_s->global, reply, reply_size);
9162 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
9163 reply_len = wpa_supplicant_global_iface_interfaces(
9164 wpa_s->global, buf + 10, reply, reply_size);
9165 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
9166 reply_len = wpa_supplicant_ctrl_iface_bss(
9167 wpa_s, buf + 4, reply, reply_size);
9169 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
9170 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
9171 } else if (os_strncmp(buf, "STA ", 4) == 0) {
9172 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
9174 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
9175 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
9177 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
9178 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
9180 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
9181 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
9183 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
9184 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
9186 } else if (os_strcmp(buf, "STOP_AP") == 0) {
9187 if (wpas_ap_stop_ap(wpa_s))
9189 #endif /* CONFIG_AP */
9190 } else if (os_strcmp(buf, "SUSPEND") == 0) {
9191 wpas_notify_suspend(wpa_s->global);
9192 } else if (os_strcmp(buf, "RESUME") == 0) {
9193 wpas_notify_resume(wpa_s->global);
9194 #ifdef CONFIG_TESTING_OPTIONS
9195 } else if (os_strcmp(buf, "DROP_SA") == 0) {
9196 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
9197 #endif /* CONFIG_TESTING_OPTIONS */
9198 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
9199 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
9201 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
9202 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
9203 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
9204 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
9206 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
9207 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
9210 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
9211 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
9213 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
9214 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
9216 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
9217 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
9219 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
9220 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
9222 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
9223 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
9226 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
9227 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
9230 } else if (os_strncmp(buf, "TDLS_LINK_STATUS ", 17) == 0) {
9231 reply_len = wpa_supplicant_ctrl_iface_tdls_link_status(
9232 wpa_s, buf + 17, reply, reply_size);
9233 #endif /* CONFIG_TDLS */
9234 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
9235 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
9236 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
9237 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
9239 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
9240 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
9242 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
9243 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
9245 } else if (os_strncmp(buf, "SIGNAL_MONITOR", 14) == 0) {
9246 if (wpas_ctrl_iface_signal_monitor(wpa_s, buf + 14))
9248 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
9249 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
9251 #ifdef CONFIG_AUTOSCAN
9252 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
9253 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
9255 #endif /* CONFIG_AUTOSCAN */
9257 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
9258 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
9260 #endif /* ANDROID */
9261 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
9262 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
9264 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
9265 pmksa_cache_clear_current(wpa_s->wpa);
9266 eapol_sm_request_reauth(wpa_s->eapol);
9268 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
9269 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
9271 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
9272 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
9274 #endif /* CONFIG_WNM */
9275 } else if (os_strcmp(buf, "FLUSH") == 0) {
9276 wpa_supplicant_ctrl_iface_flush(wpa_s);
9277 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
9278 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
9280 #ifdef CONFIG_TESTING_OPTIONS
9281 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
9282 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
9284 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
9285 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
9286 } else if (os_strncmp(buf, "MGMT_RX_PROCESS ", 16) == 0) {
9287 if (wpas_ctrl_iface_mgmt_rx_process(wpa_s, buf + 16) < 0)
9289 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
9290 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
9292 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
9293 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
9295 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
9296 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
9298 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
9299 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
9301 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
9302 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
9304 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
9305 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
9307 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
9308 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
9309 } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) {
9310 if (wpas_ctrl_test_fail(wpa_s, buf + 10) < 0)
9312 } else if (os_strcmp(buf, "GET_FAIL") == 0) {
9313 reply_len = wpas_ctrl_get_fail(wpa_s, reply, reply_size);
9314 } else if (os_strncmp(buf, "EVENT_TEST ", 11) == 0) {
9315 if (wpas_ctrl_event_test(wpa_s, buf + 11) < 0)
9317 } else if (os_strncmp(buf, "TEST_ASSOC_IE ", 14) == 0) {
9318 if (wpas_ctrl_test_assoc_ie(wpa_s, buf + 14) < 0)
9320 #endif /* CONFIG_TESTING_OPTIONS */
9321 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
9322 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
9324 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
9325 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
9327 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
9328 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
9330 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
9331 if (wpas_ctrl_iface_send_neighbor_rep(wpa_s, buf + 20))
9333 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
9334 wpas_ctrl_iface_erp_flush(wpa_s);
9335 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
9336 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
9338 } else if (os_strncmp(buf, "GET_PREF_FREQ_LIST ", 19) == 0) {
9339 reply_len = wpas_ctrl_iface_get_pref_freq_list(
9340 wpa_s, buf + 19, reply, reply_size);
9342 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9346 if (reply_len < 0) {
9347 os_memcpy(reply, "FAIL\n", 5);
9351 *resp_len = reply_len;
9356 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
9359 struct wpa_interface iface;
9361 struct wpa_supplicant *wpa_s;
9362 unsigned int create_iface = 0;
9363 u8 mac_addr[ETH_ALEN];
9364 enum wpa_driver_if_type type = WPA_IF_STATION;
9367 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
9368 * TAB<bridge_ifname>[TAB<create>[TAB<interface_type>]]
9370 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
9372 os_memset(&iface, 0, sizeof(iface));
9375 iface.ifname = pos = cmd;
9376 pos = os_strchr(pos, '\t');
9379 if (iface.ifname[0] == '\0')
9384 iface.confname = pos;
9385 pos = os_strchr(pos, '\t');
9388 if (iface.confname[0] == '\0')
9389 iface.confname = NULL;
9394 pos = os_strchr(pos, '\t');
9397 if (iface.driver[0] == '\0')
9398 iface.driver = NULL;
9402 iface.ctrl_interface = pos;
9403 pos = os_strchr(pos, '\t');
9406 if (iface.ctrl_interface[0] == '\0')
9407 iface.ctrl_interface = NULL;
9411 iface.driver_param = pos;
9412 pos = os_strchr(pos, '\t');
9415 if (iface.driver_param[0] == '\0')
9416 iface.driver_param = NULL;
9420 iface.bridge_ifname = pos;
9421 pos = os_strchr(pos, '\t');
9424 if (iface.bridge_ifname[0] == '\0')
9425 iface.bridge_ifname = NULL;
9430 pos = os_strchr(pos, '\t');
9436 if (os_strcmp(extra, "create") == 0) {
9441 if (os_strcmp(pos, "sta") == 0) {
9442 type = WPA_IF_STATION;
9443 } else if (os_strcmp(pos, "ap") == 0) {
9444 type = WPA_IF_AP_BSS;
9446 wpa_printf(MSG_DEBUG,
9447 "INTERFACE_ADD unsupported interface type: '%s'",
9452 wpa_printf(MSG_DEBUG,
9453 "INTERFACE_ADD unsupported extra parameter: '%s'",
9460 wpa_printf(MSG_DEBUG, "CTRL_IFACE creating interface '%s'",
9462 if (!global->ifaces)
9464 if (wpa_drv_if_add(global->ifaces, type, iface.ifname,
9465 NULL, NULL, NULL, mac_addr, NULL) < 0) {
9466 wpa_printf(MSG_ERROR,
9467 "CTRL_IFACE interface creation failed");
9471 wpa_printf(MSG_DEBUG,
9472 "CTRL_IFACE interface '%s' created with MAC addr: "
9473 MACSTR, iface.ifname, MAC2STR(mac_addr));
9476 if (wpa_supplicant_get_iface(global, iface.ifname))
9479 wpa_s = wpa_supplicant_add_iface(global, &iface, NULL);
9482 wpa_s->added_vif = create_iface;
9487 wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, iface.ifname);
9492 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
9495 struct wpa_supplicant *wpa_s;
9497 unsigned int delete_iface;
9499 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
9501 wpa_s = wpa_supplicant_get_iface(global, cmd);
9504 delete_iface = wpa_s->added_vif;
9505 ret = wpa_supplicant_remove_iface(global, wpa_s, 0);
9506 if (!ret && delete_iface) {
9507 wpa_printf(MSG_DEBUG, "CTRL_IFACE deleting the interface '%s'",
9509 ret = wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, cmd);
9515 static void wpa_free_iface_info(struct wpa_interface_info *iface)
9517 struct wpa_interface_info *prev;
9521 iface = iface->next;
9523 os_free(prev->ifname);
9524 os_free(prev->desc);
9530 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
9534 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
9537 for (i = 0; wpa_drivers[i]; i++) {
9538 const struct wpa_driver_ops *drv = wpa_drivers[i];
9539 if (drv->get_interfaces == NULL)
9541 tmp = drv->get_interfaces(global->drv_priv[i]);
9555 for (tmp = iface; tmp; tmp = tmp->next) {
9556 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
9557 tmp->drv_name, tmp->ifname,
9558 tmp->desc ? tmp->desc : "");
9559 if (os_snprintf_error(end - pos, res)) {
9566 wpa_free_iface_info(iface);
9572 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
9578 struct wpa_supplicant *wpa_s;
9582 show_ctrl = !!os_strstr(input, "ctrl");
9584 wpa_s = global->ifaces;
9590 res = os_snprintf(pos, end - pos, "%s ctrl_iface=%s\n",
9592 wpa_s->conf->ctrl_interface ?
9593 wpa_s->conf->ctrl_interface : "N/A");
9595 res = os_snprintf(pos, end - pos, "%s\n",
9598 if (os_snprintf_error(end - pos, res)) {
9603 wpa_s = wpa_s->next;
9609 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
9611 char *cmd, size_t *resp_len)
9613 struct wpa_supplicant *wpa_s;
9615 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9616 if (os_strcmp(ifname, wpa_s->ifname) == 0)
9620 if (wpa_s == NULL) {
9621 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
9623 *resp_len = os_strlen(resp);
9629 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
9633 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
9634 char *buf, size_t *resp_len)
9637 static const char * cmd[] = {
9643 "P2P_GET_PASSPHRASE",
9644 "P2P_SERVICE_UPDATE",
9645 "P2P_SERVICE_FLUSH",
9652 static const char * prefix[] = {
9655 #endif /* ANDROID */
9661 "P2P_GROUP_REMOVE ",
9663 "P2P_GROUP_MEMBER ",
9665 "P2P_SERV_DISC_REQ ",
9666 "P2P_SERV_DISC_CANCEL_REQ ",
9667 "P2P_SERV_DISC_RESP ",
9668 "P2P_SERV_DISC_EXTERNAL ",
9677 "P2P_PRESENCE_REQ ",
9679 "P2P_REMOVE_CLIENT ",
9681 "WPS_NFC_TAG_READ ",
9682 "NFC_GET_HANDOVER_SEL ",
9683 "NFC_GET_HANDOVER_REQ ",
9684 "NFC_REPORT_HANDOVER ",
9685 "P2P_ASP_PROVISION ",
9686 "P2P_ASP_PROVISION_RESP ",
9692 if (global->p2p_init_wpa_s == NULL)
9695 for (i = 0; !found && cmd[i]; i++) {
9696 if (os_strcmp(buf, cmd[i]) == 0)
9700 for (i = 0; !found && prefix[i]; i++) {
9701 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
9706 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9708 #endif /* CONFIG_P2P */
9713 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
9714 char *buf, size_t *resp_len)
9716 #ifdef CONFIG_WIFI_DISPLAY
9717 if (global->p2p_init_wpa_s == NULL)
9719 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
9720 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
9721 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9723 #endif /* CONFIG_WIFI_DISPLAY */
9728 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
9729 char *buf, size_t *resp_len)
9733 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
9737 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
9745 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
9749 value = os_strchr(cmd, ' ');
9754 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
9756 #ifdef CONFIG_WIFI_DISPLAY
9757 if (os_strcasecmp(cmd, "wifi_display") == 0) {
9758 wifi_display_enable(global, !!atoi(value));
9761 #endif /* CONFIG_WIFI_DISPLAY */
9763 /* Restore cmd to its original value to allow redirection */
9770 static int wpas_global_ctrl_iface_dup_network(struct wpa_global *global,
9773 struct wpa_supplicant *wpa_s[2]; /* src, dst */
9777 /* cmd: "<src ifname> <dst ifname> <src network id> <dst network id>
9778 * <variable name> */
9780 for (i = 0; i < ARRAY_SIZE(wpa_s) ; i++) {
9781 p = os_strchr(cmd, ' ');
9786 wpa_s[i] = global->ifaces;
9787 for (; wpa_s[i]; wpa_s[i] = wpa_s[i]->next) {
9788 if (os_strcmp(cmd, wpa_s[i]->ifname) == 0)
9793 wpa_printf(MSG_DEBUG,
9794 "CTRL_IFACE: Could not find iface=%s", cmd);
9801 return wpa_supplicant_ctrl_iface_dup_network(wpa_s[0], cmd, wpa_s[1]);
9805 #ifndef CONFIG_NO_CONFIG_WRITE
9806 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
9808 int ret = 0, saved = 0;
9809 struct wpa_supplicant *wpa_s;
9811 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9812 if (!wpa_s->conf->update_config) {
9813 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
9817 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
9818 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
9821 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
9826 if (!saved && !ret) {
9827 wpa_dbg(wpa_s, MSG_DEBUG,
9828 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
9834 #endif /* CONFIG_NO_CONFIG_WRITE */
9837 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
9838 char *buf, size_t buflen)
9842 struct wpa_supplicant *wpa_s;
9848 if (global->p2p && !global->p2p_disabled) {
9849 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
9852 MAC2STR(global->p2p_dev_addr),
9853 p2p_get_state_txt(global->p2p));
9854 if (os_snprintf_error(end - pos, ret))
9857 } else if (global->p2p) {
9858 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
9859 if (os_snprintf_error(end - pos, ret))
9863 #endif /* CONFIG_P2P */
9865 #ifdef CONFIG_WIFI_DISPLAY
9866 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
9867 !!global->wifi_display);
9868 if (os_snprintf_error(end - pos, ret))
9871 #endif /* CONFIG_WIFI_DISPLAY */
9873 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9874 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
9875 "address=" MACSTR "\n",
9876 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
9877 if (os_snprintf_error(end - pos, ret))
9888 static int wpas_global_ctrl_iface_fst_attach(struct wpa_global *global,
9889 char *cmd, char *buf,
9892 char ifname[IFNAMSIZ + 1];
9893 struct fst_iface_cfg cfg;
9894 struct wpa_supplicant *wpa_s;
9895 struct fst_wpa_obj iface_obj;
9897 if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) {
9898 wpa_s = wpa_supplicant_get_iface(global, ifname);
9901 wpa_printf(MSG_INFO, "FST: Already attached");
9904 fst_wpa_supplicant_fill_iface_obj(wpa_s, &iface_obj);
9905 wpa_s->fst = fst_attach(ifname, wpa_s->own_addr,
9908 return os_snprintf(buf, reply_size, "OK\n");
9916 static int wpas_global_ctrl_iface_fst_detach(struct wpa_global *global,
9917 char *cmd, char *buf,
9920 char ifname[IFNAMSIZ + 1];
9921 struct wpa_supplicant *wpa_s;
9923 if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) {
9924 wpa_s = wpa_supplicant_get_iface(global, ifname);
9926 if (!fst_iface_detach(ifname)) {
9928 return os_snprintf(buf, reply_size, "OK\n");
9936 #endif /* CONFIG_FST */
9939 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
9940 char *buf, size_t *resp_len)
9943 const int reply_size = 2048;
9945 int level = MSG_DEBUG;
9947 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
9948 char *pos = os_strchr(buf + 7, ' ');
9951 return wpas_global_ctrl_iface_ifname(global,
9957 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
9961 if (os_strcmp(buf, "PING") == 0)
9962 level = MSG_EXCESSIVE;
9963 wpa_hexdump_ascii(level, "RX global ctrl_iface",
9964 (const u8 *) buf, os_strlen(buf));
9966 reply = os_malloc(reply_size);
9967 if (reply == NULL) {
9972 os_memcpy(reply, "OK\n", 3);
9975 if (os_strcmp(buf, "PING") == 0) {
9976 os_memcpy(reply, "PONG\n", 5);
9978 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
9979 if (wpa_supplicant_global_iface_add(global, buf + 14))
9981 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
9982 if (wpa_supplicant_global_iface_remove(global, buf + 17))
9984 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
9985 reply_len = wpa_supplicant_global_iface_list(
9986 global, reply, reply_size);
9987 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
9988 reply_len = wpa_supplicant_global_iface_interfaces(
9989 global, buf + 10, reply, reply_size);
9991 } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) {
9992 reply_len = wpas_global_ctrl_iface_fst_attach(global, buf + 11,
9995 } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) {
9996 reply_len = wpas_global_ctrl_iface_fst_detach(global, buf + 11,
9999 } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) {
10000 reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size);
10001 #endif /* CONFIG_FST */
10002 } else if (os_strcmp(buf, "TERMINATE") == 0) {
10003 wpa_supplicant_terminate_proc(global);
10004 } else if (os_strcmp(buf, "SUSPEND") == 0) {
10005 wpas_notify_suspend(global);
10006 } else if (os_strcmp(buf, "RESUME") == 0) {
10007 wpas_notify_resume(global);
10008 } else if (os_strncmp(buf, "SET ", 4) == 0) {
10009 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
10011 if (global->p2p_init_wpa_s) {
10013 /* Check if P2P redirection would work for this
10015 return wpa_supplicant_ctrl_iface_process(
10016 global->p2p_init_wpa_s,
10019 #endif /* CONFIG_P2P */
10022 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
10023 if (wpas_global_ctrl_iface_dup_network(global, buf + 12))
10025 #ifndef CONFIG_NO_CONFIG_WRITE
10026 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
10027 if (wpas_global_ctrl_iface_save_config(global))
10029 #endif /* CONFIG_NO_CONFIG_WRITE */
10030 } else if (os_strcmp(buf, "STATUS") == 0) {
10031 reply_len = wpas_global_ctrl_iface_status(global, reply,
10033 #ifdef CONFIG_MODULE_TESTS
10034 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
10035 int wpas_module_tests(void);
10036 if (wpas_module_tests() < 0)
10038 #endif /* CONFIG_MODULE_TESTS */
10039 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
10040 if (wpa_debug_reopen_file() < 0)
10043 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
10047 if (reply_len < 0) {
10048 os_memcpy(reply, "FAIL\n", 5);
10052 *resp_len = reply_len;