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 "utils/module_tests.h"
19 #include "common/version.h"
20 #include "common/ieee802_11_defs.h"
21 #include "common/ieee802_11_common.h"
22 #include "common/wpa_ctrl.h"
23 #include "crypto/tls.h"
24 #include "ap/hostapd.h"
25 #include "eap_peer/eap.h"
26 #include "eapol_supp/eapol_supp_sm.h"
27 #include "rsn_supp/wpa.h"
28 #include "rsn_supp/preauth.h"
29 #include "rsn_supp/pmksa_cache.h"
30 #include "l2_packet/l2_packet.h"
33 #include "fst/fst_ctrl_iface.h"
35 #include "wpa_supplicant_i.h"
37 #include "wps_supplicant.h"
40 #include "p2p_supplicant.h"
42 #include "hs20_supplicant.h"
43 #include "wifi_display.h"
47 #include "ctrl_iface.h"
48 #include "interworking.h"
49 #include "blacklist.h"
52 #include "offchannel.h"
53 #include "drivers/driver.h"
56 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
58 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
61 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
64 static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
67 u8 addr[ETH_ALEN], *filter = NULL, *n;
74 if (hwaddr_aton(pos, addr)) {
78 n = os_realloc_array(filter, count + 1, ETH_ALEN);
84 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
87 pos = os_strchr(pos, ' ');
92 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
93 os_free(wpa_s->bssid_filter);
94 wpa_s->bssid_filter = filter;
95 wpa_s->bssid_filter_count = count;
101 static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
104 u8 addr[ETH_ALEN], *bssid = NULL, *n;
105 struct wpa_ssid_value *ssid = NULL, *ns;
106 size_t count = 0, ssid_count = 0;
110 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
111 * SSID_SPEC ::= ssid <SSID_HEX>
112 * BSSID_SPEC ::= bssid <BSSID_HEX>
119 if (os_strncmp(pos, "bssid ", 6) == 0) {
122 res = hwaddr_aton2(pos, addr);
126 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
127 "BSSID value '%s'", pos);
131 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
138 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
140 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
146 if (*end == '\0' || *end == ' ')
151 ns = os_realloc_array(ssid, ssid_count + 1,
152 sizeof(struct wpa_ssid_value));
160 if ((end - pos) & 0x01 ||
161 end - pos > 2 * SSID_MAX_LEN ||
162 hexstr2bin(pos, ssid[ssid_count].ssid,
163 (end - pos) / 2) < 0) {
166 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
167 "SSID value '%s'", pos);
170 ssid[ssid_count].ssid_len = (end - pos) / 2;
171 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
172 ssid[ssid_count].ssid,
173 ssid[ssid_count].ssid_len);
177 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
184 pos = os_strchr(pos, ' ');
189 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
190 os_free(wpa_s->disallow_aps_bssid);
191 wpa_s->disallow_aps_bssid = bssid;
192 wpa_s->disallow_aps_bssid_count = count;
194 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
195 os_free(wpa_s->disallow_aps_ssid);
196 wpa_s->disallow_aps_ssid = ssid;
197 wpa_s->disallow_aps_ssid_count = ssid_count;
199 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
202 c = wpa_s->current_ssid;
203 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
206 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
207 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
210 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
211 "because current AP was marked disallowed");
214 wpa_s->sme.prev_bssid_set = 0;
215 #endif /* CONFIG_SME */
216 wpa_s->reassociate = 1;
217 wpa_s->own_disconnect_req = 1;
218 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
219 wpa_supplicant_req_scan(wpa_s, 0, 0);
225 #ifndef CONFIG_NO_CONFIG_BLOBS
226 static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
229 struct wpa_config_blob *blob;
232 pos = os_strchr(pos, ' ');
236 len = os_strlen(pos);
240 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
241 blob = os_zalloc(sizeof(*blob));
244 blob->name = os_strdup(name);
245 blob->data = os_malloc(len / 2);
246 if (blob->name == NULL || blob->data == NULL) {
247 wpa_config_free_blob(blob);
251 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
252 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
253 wpa_config_free_blob(blob);
258 wpa_config_set_blob(wpa_s->conf, blob);
262 #endif /* CONFIG_NO_CONFIG_BLOBS */
265 static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
273 params = os_strchr(cmd, ' ');
274 os_free(wpa_s->manual_sched_scan_freqs);
277 pos = os_strstr(params, "freq=");
279 freqs = freq_range_to_channel_list(wpa_s,
282 wpa_s->manual_sched_scan_freqs = freqs;
283 ret = wpas_start_pno(wpa_s);
285 ret = wpas_stop_pno(wpa_s);
291 static int wpas_ctrl_set_band(struct wpa_supplicant *wpa_s, char *band)
293 union wpa_event_data event;
295 if (os_strcmp(band, "AUTO") == 0)
296 wpa_s->setband = WPA_SETBAND_AUTO;
297 else if (os_strcmp(band, "5G") == 0)
298 wpa_s->setband = WPA_SETBAND_5G;
299 else if (os_strcmp(band, "2G") == 0)
300 wpa_s->setband = WPA_SETBAND_2G;
304 if (wpa_drv_setband(wpa_s, wpa_s->setband) == 0) {
305 os_memset(&event, 0, sizeof(event));
306 event.channel_list_changed.initiator = REGDOM_SET_BY_USER;
307 event.channel_list_changed.type = REGDOM_TYPE_UNKNOWN;
308 wpa_supplicant_event(wpa_s, EVENT_CHANNEL_LIST_CHANGED, &event);
315 static int wpas_ctrl_iface_set_lci(struct wpa_supplicant *wpa_s,
320 if (*cmd == '\0' || os_strcmp(cmd, "\"\"") == 0) {
321 wpabuf_free(wpa_s->lci);
326 lci = wpabuf_parse_bin(cmd);
330 if (os_get_reltime(&wpa_s->lci_time)) {
335 wpabuf_free(wpa_s->lci);
342 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
348 value = os_strchr(cmd, ' ');
353 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
354 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
355 eapol_sm_configure(wpa_s->eapol,
356 atoi(value), -1, -1, -1);
357 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
358 eapol_sm_configure(wpa_s->eapol,
359 -1, atoi(value), -1, -1);
360 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
361 eapol_sm_configure(wpa_s->eapol,
362 -1, -1, atoi(value), -1);
363 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
364 eapol_sm_configure(wpa_s->eapol,
365 -1, -1, -1, atoi(value));
366 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
367 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
370 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
372 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
375 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
376 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
378 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
379 wpa_s->wps_fragment_size = atoi(value);
380 #ifdef CONFIG_WPS_TESTING
381 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
383 val = strtol(value, NULL, 0);
384 if (val < 0 || val > 0xff) {
386 wpa_printf(MSG_DEBUG, "WPS: Invalid "
387 "wps_version_number %ld", val);
389 wps_version_number = val;
390 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
392 (wps_version_number & 0xf0) >> 4,
393 wps_version_number & 0x0f);
395 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
396 wps_testing_dummy_cred = atoi(value);
397 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
398 wps_testing_dummy_cred);
399 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
400 wps_corrupt_pkhash = atoi(value);
401 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
403 } else if (os_strcasecmp(cmd, "wps_force_auth_types") == 0) {
404 if (value[0] == '\0') {
405 wps_force_auth_types_in_use = 0;
407 wps_force_auth_types = strtol(value, NULL, 0);
408 wps_force_auth_types_in_use = 1;
410 } else if (os_strcasecmp(cmd, "wps_force_encr_types") == 0) {
411 if (value[0] == '\0') {
412 wps_force_encr_types_in_use = 0;
414 wps_force_encr_types = strtol(value, NULL, 0);
415 wps_force_encr_types_in_use = 1;
417 #endif /* CONFIG_WPS_TESTING */
418 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
419 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
422 #ifdef CONFIG_TDLS_TESTING
423 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
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 } else if (os_strcasecmp(cmd, "ignore_auth_resp") == 0) {
515 wpa_s->ignore_auth_resp = !!atoi(value);
516 } else if (os_strcasecmp(cmd, "ignore_assoc_disallow") == 0) {
517 wpa_s->ignore_assoc_disallow = !!atoi(value);
518 #endif /* CONFIG_TESTING_OPTIONS */
519 #ifndef CONFIG_NO_CONFIG_BLOBS
520 } else if (os_strcmp(cmd, "blob") == 0) {
521 ret = wpas_ctrl_set_blob(wpa_s, value);
522 #endif /* CONFIG_NO_CONFIG_BLOBS */
523 } else if (os_strcasecmp(cmd, "setband") == 0) {
524 ret = wpas_ctrl_set_band(wpa_s, value);
526 } else if (os_strcasecmp(cmd, "non_pref_chan") == 0) {
527 ret = wpas_mbo_update_non_pref_chan(wpa_s, value);
528 } else if (os_strcasecmp(cmd, "mbo_cell_capa") == 0) {
529 wpas_mbo_update_cell_capa(wpa_s, atoi(value));
530 #endif /* CONFIG_MBO */
531 } else if (os_strcasecmp(cmd, "lci") == 0) {
532 ret = wpas_ctrl_iface_set_lci(wpa_s, value);
535 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
537 wpa_supplicant_update_config(wpa_s);
544 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
545 char *cmd, char *buf, size_t buflen)
549 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
551 if (os_strcmp(cmd, "version") == 0) {
552 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
553 } else if (os_strcasecmp(cmd, "country") == 0) {
554 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
555 res = os_snprintf(buf, buflen, "%c%c",
556 wpa_s->conf->country[0],
557 wpa_s->conf->country[1]);
558 #ifdef CONFIG_WIFI_DISPLAY
559 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
561 if (wpa_s->global->p2p == NULL ||
562 wpa_s->global->p2p_disabled)
565 enabled = wpa_s->global->wifi_display;
566 res = os_snprintf(buf, buflen, "%d", enabled);
567 #endif /* CONFIG_WIFI_DISPLAY */
568 #ifdef CONFIG_TESTING_GET_GTK
569 } else if (os_strcmp(cmd, "gtk") == 0) {
570 if (wpa_s->last_gtk_len == 0)
572 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
573 wpa_s->last_gtk_len);
575 #endif /* CONFIG_TESTING_GET_GTK */
576 } else if (os_strcmp(cmd, "tls_library") == 0) {
577 res = tls_get_library_version(buf, buflen);
579 res = wpa_config_get_value(cmd, wpa_s->conf, buf, buflen);
582 if (os_snprintf_error(buflen, res))
588 #ifdef IEEE8021X_EAPOL
589 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
593 struct wpa_ssid *ssid = wpa_s->current_ssid;
595 if (hwaddr_aton(addr, bssid)) {
596 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
601 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
602 rsn_preauth_deinit(wpa_s->wpa);
603 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
608 #endif /* IEEE8021X_EAPOL */
611 #ifdef CONFIG_PEERKEY
612 /* MLME-STKSTART.request(peer) */
613 static int wpa_supplicant_ctrl_iface_stkstart(
614 struct wpa_supplicant *wpa_s, char *addr)
618 if (hwaddr_aton(addr, peer)) {
619 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
620 "address '%s'", addr);
624 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
627 return wpa_sm_stkstart(wpa_s->wpa, peer);
629 #endif /* CONFIG_PEERKEY */
634 static int wpa_supplicant_ctrl_iface_tdls_discover(
635 struct wpa_supplicant *wpa_s, char *addr)
640 if (hwaddr_aton(addr, peer)) {
641 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
642 "address '%s'", addr);
646 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
649 if (wpa_tdls_is_external_setup(wpa_s->wpa))
650 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
652 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
658 static int wpa_supplicant_ctrl_iface_tdls_setup(
659 struct wpa_supplicant *wpa_s, char *addr)
664 if (hwaddr_aton(addr, peer)) {
665 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
666 "address '%s'", addr);
670 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
673 if ((wpa_s->conf->tdls_external_control) &&
674 wpa_tdls_is_external_setup(wpa_s->wpa))
675 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
677 wpa_tdls_remove(wpa_s->wpa, peer);
679 if (wpa_tdls_is_external_setup(wpa_s->wpa))
680 ret = wpa_tdls_start(wpa_s->wpa, peer);
682 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
688 static int wpa_supplicant_ctrl_iface_tdls_teardown(
689 struct wpa_supplicant *wpa_s, char *addr)
694 if (os_strcmp(addr, "*") == 0) {
695 /* remove everyone */
696 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
697 wpa_tdls_teardown_peers(wpa_s->wpa);
701 if (hwaddr_aton(addr, peer)) {
702 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
703 "address '%s'", addr);
707 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
710 if ((wpa_s->conf->tdls_external_control) &&
711 wpa_tdls_is_external_setup(wpa_s->wpa))
712 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
714 if (wpa_tdls_is_external_setup(wpa_s->wpa))
715 ret = wpa_tdls_teardown_link(
717 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
719 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
725 static int ctrl_iface_get_capability_tdls(
726 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
730 ret = os_snprintf(buf, buflen, "%s\n",
731 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
733 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
734 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
735 if (os_snprintf_error(buflen, ret))
741 static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
742 struct wpa_supplicant *wpa_s, char *cmd)
745 struct hostapd_freq_params freq_params;
749 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
751 "tdls_chanswitch: Only supported with external setup");
755 os_memset(&freq_params, 0, sizeof(freq_params));
757 pos = os_strchr(cmd, ' ');
762 oper_class = strtol(pos, &end, 10);
765 "tdls_chanswitch: Invalid op class provided");
770 freq_params.freq = atoi(pos);
771 if (freq_params.freq == 0) {
772 wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
776 #define SET_FREQ_SETTING(str) \
778 const char *pos2 = os_strstr(pos, " " #str "="); \
780 pos2 += sizeof(" " #str "=") - 1; \
781 freq_params.str = atoi(pos2); \
785 SET_FREQ_SETTING(center_freq1);
786 SET_FREQ_SETTING(center_freq2);
787 SET_FREQ_SETTING(bandwidth);
788 SET_FREQ_SETTING(sec_channel_offset);
789 #undef SET_FREQ_SETTING
791 freq_params.ht_enabled = !!os_strstr(pos, " ht");
792 freq_params.vht_enabled = !!os_strstr(pos, " vht");
794 if (hwaddr_aton(cmd, peer)) {
795 wpa_printf(MSG_DEBUG,
796 "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
801 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
802 " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
803 MAC2STR(peer), oper_class, freq_params.freq,
804 freq_params.center_freq1, freq_params.center_freq2,
805 freq_params.bandwidth, freq_params.sec_channel_offset,
806 freq_params.ht_enabled ? " HT" : "",
807 freq_params.vht_enabled ? " VHT" : "");
809 return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
814 static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
815 struct wpa_supplicant *wpa_s, char *cmd)
819 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
821 "tdls_chanswitch: Only supported with external setup");
825 if (hwaddr_aton(cmd, peer)) {
826 wpa_printf(MSG_DEBUG,
827 "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
832 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
835 return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
839 static int wpa_supplicant_ctrl_iface_tdls_link_status(
840 struct wpa_supplicant *wpa_s, const char *addr,
841 char *buf, size_t buflen)
844 const char *tdls_status;
847 if (hwaddr_aton(addr, peer)) {
848 wpa_printf(MSG_DEBUG,
849 "CTRL_IFACE TDLS_LINK_STATUS: Invalid address '%s'",
853 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS " MACSTR,
856 tdls_status = wpa_tdls_get_link_status(wpa_s->wpa, peer);
857 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS: %s", tdls_status);
858 ret = os_snprintf(buf, buflen, "TDLS link status: %s\n", tdls_status);
859 if (os_snprintf_error(buflen, ret))
865 #endif /* CONFIG_TDLS */
868 static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
870 char *token, *context = NULL;
871 struct wmm_ac_ts_setup_params params = {
876 while ((token = str_token(cmd, " ", &context))) {
877 if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 ||
878 sscanf(token, "up=%i", ¶ms.user_priority) == 1 ||
879 sscanf(token, "nominal_msdu_size=%i",
880 ¶ms.nominal_msdu_size) == 1 ||
881 sscanf(token, "mean_data_rate=%i",
882 ¶ms.mean_data_rate) == 1 ||
883 sscanf(token, "min_phy_rate=%i",
884 ¶ms.minimum_phy_rate) == 1 ||
885 sscanf(token, "sba=%i",
886 ¶ms.surplus_bandwidth_allowance) == 1)
889 if (os_strcasecmp(token, "downlink") == 0) {
890 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
891 } else if (os_strcasecmp(token, "uplink") == 0) {
892 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
893 } else if (os_strcasecmp(token, "bidi") == 0) {
894 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
895 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
896 params.fixed_nominal_msdu = 1;
898 wpa_printf(MSG_DEBUG,
899 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
906 return wpas_wmm_ac_addts(wpa_s, ¶ms);
910 static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
914 return wpas_wmm_ac_delts(wpa_s, tsid);
918 #ifdef CONFIG_IEEE80211R
919 static int wpa_supplicant_ctrl_iface_ft_ds(
920 struct wpa_supplicant *wpa_s, char *addr)
922 u8 target_ap[ETH_ALEN];
926 if (hwaddr_aton(addr, target_ap)) {
927 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
928 "address '%s'", addr);
932 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
934 bss = wpa_bss_get_bssid(wpa_s, target_ap);
936 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
940 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
942 #endif /* CONFIG_IEEE80211R */
946 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
949 u8 bssid[ETH_ALEN], *_bssid = bssid;
951 u8 p2p_dev_addr[ETH_ALEN];
952 #endif /* CONFIG_P2P */
954 u8 *_p2p_dev_addr = NULL;
955 #endif /* CONFIG_AP */
957 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
960 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
961 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
962 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
963 "P2P Device Address '%s'",
967 _p2p_dev_addr = p2p_dev_addr;
968 #endif /* CONFIG_P2P */
969 } else if (hwaddr_aton(cmd, bssid)) {
970 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
977 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
978 #endif /* CONFIG_AP */
980 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
984 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
985 char *cmd, char *buf,
988 u8 bssid[ETH_ALEN], *_bssid = bssid;
992 pin = os_strchr(cmd, ' ');
996 if (os_strcmp(cmd, "any") == 0)
998 else if (os_strcmp(cmd, "get") == 0) {
999 if (wps_generate_pin((unsigned int *) &ret) < 0)
1002 } else if (hwaddr_aton(cmd, bssid)) {
1003 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
1009 if (wpa_s->ap_iface) {
1014 pos = os_strchr(pin, ' ');
1017 timeout = atoi(pos);
1021 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
1022 buf, buflen, timeout);
1024 #endif /* CONFIG_AP */
1027 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
1031 ret = os_snprintf(buf, buflen, "%s", pin);
1032 if (os_snprintf_error(buflen, ret))
1037 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
1042 /* Return the generated PIN */
1043 ret = os_snprintf(buf, buflen, "%08d", ret);
1044 if (os_snprintf_error(buflen, ret))
1050 static int wpa_supplicant_ctrl_iface_wps_check_pin(
1051 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
1058 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
1059 (u8 *) cmd, os_strlen(cmd));
1060 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
1061 if (*pos < '0' || *pos > '9')
1065 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
1069 if (len != 4 && len != 8) {
1070 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
1076 unsigned int pin_val;
1077 pin_val = atoi(pin);
1078 if (!wps_pin_valid(pin_val)) {
1079 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
1080 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
1081 if (os_snprintf_error(buflen, ret))
1087 ret = os_snprintf(buf, buflen, "%s", pin);
1088 if (os_snprintf_error(buflen, ret))
1095 #ifdef CONFIG_WPS_NFC
1097 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
1100 u8 bssid[ETH_ALEN], *_bssid = bssid;
1102 if (cmd == NULL || cmd[0] == '\0')
1104 else if (hwaddr_aton(cmd, bssid))
1107 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
1112 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
1113 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1120 pos = os_strchr(cmd, ' ');
1123 if (os_strcmp(cmd, "WPS") == 0)
1125 else if (os_strcmp(cmd, "NDEF") == 0)
1130 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
1134 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1136 reply[res++] = '\n';
1145 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
1146 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1152 if (os_strcmp(cmd, "WPS") == 0)
1154 else if (os_strcmp(cmd, "NDEF") == 0)
1159 buf = wpas_wps_nfc_token(wpa_s, ndef);
1163 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1165 reply[res++] = '\n';
1174 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
1175 struct wpa_supplicant *wpa_s, char *pos)
1181 int forced_freq = 0;
1183 freq = strstr(pos, " freq=");
1187 forced_freq = atoi(freq);
1190 len = os_strlen(pos);
1195 buf = wpabuf_alloc(len);
1198 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
1203 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
1210 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
1211 char *reply, size_t max_len,
1217 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
1221 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1223 reply[res++] = '\n';
1233 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1234 char *reply, size_t max_len,
1240 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1242 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1246 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1248 reply[res++] = '\n';
1255 #endif /* CONFIG_P2P */
1258 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1259 char *cmd, char *reply,
1265 pos = os_strchr(cmd, ' ');
1270 if (os_strcmp(cmd, "WPS") == 0)
1272 else if (os_strcmp(cmd, "NDEF") == 0)
1277 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1280 return wpas_ctrl_nfc_get_handover_req_wps(
1281 wpa_s, reply, max_len, ndef);
1285 if (os_strcmp(pos, "P2P-CR") == 0) {
1286 return wpas_ctrl_nfc_get_handover_req_p2p(
1287 wpa_s, reply, max_len, ndef);
1289 #endif /* CONFIG_P2P */
1295 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1296 char *reply, size_t max_len,
1297 int ndef, int cr, char *uuid)
1302 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1306 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1308 reply[res++] = '\n';
1318 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1319 char *reply, size_t max_len,
1325 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1329 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1331 reply[res++] = '\n';
1338 #endif /* CONFIG_P2P */
1341 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1342 char *cmd, char *reply,
1348 pos = os_strchr(cmd, ' ');
1353 if (os_strcmp(cmd, "WPS") == 0)
1355 else if (os_strcmp(cmd, "NDEF") == 0)
1360 pos2 = os_strchr(pos, ' ');
1363 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1366 return wpas_ctrl_nfc_get_handover_sel_wps(
1367 wpa_s, reply, max_len, ndef,
1368 os_strcmp(pos, "WPS-CR") == 0, pos2);
1372 if (os_strcmp(pos, "P2P-CR") == 0) {
1373 return wpas_ctrl_nfc_get_handover_sel_p2p(
1374 wpa_s, reply, max_len, ndef, 0);
1377 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1378 return wpas_ctrl_nfc_get_handover_sel_p2p(
1379 wpa_s, reply, max_len, ndef, 1);
1381 #endif /* CONFIG_P2P */
1387 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1391 struct wpabuf *req, *sel;
1393 char *pos, *role, *type, *pos2;
1396 int forced_freq = 0;
1398 freq = strstr(cmd, " freq=");
1402 forced_freq = atoi(freq);
1404 #endif /* CONFIG_P2P */
1407 pos = os_strchr(role, ' ');
1409 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1415 pos = os_strchr(type, ' ');
1417 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1422 pos2 = os_strchr(pos, ' ');
1424 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1429 len = os_strlen(pos);
1431 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1436 req = wpabuf_alloc(len);
1438 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1441 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1442 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1447 len = os_strlen(pos2);
1449 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1455 sel = wpabuf_alloc(len);
1457 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1461 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1462 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1468 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1469 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1471 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1472 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1474 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1476 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1478 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1479 #endif /* CONFIG_AP */
1481 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1483 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1484 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1486 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1488 #endif /* CONFIG_P2P */
1490 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1491 "reported: role=%s type=%s", role, type);
1498 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1503 #endif /* CONFIG_WPS_NFC */
1506 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1515 struct wps_new_ap_settings ap;
1517 pin = os_strchr(cmd, ' ');
1522 if (hwaddr_aton(cmd, bssid)) {
1523 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1528 new_ssid = os_strchr(pin, ' ');
1529 if (new_ssid == NULL)
1530 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1533 new_auth = os_strchr(new_ssid, ' ');
1534 if (new_auth == NULL)
1538 new_encr = os_strchr(new_auth, ' ');
1539 if (new_encr == NULL)
1543 new_key = os_strchr(new_encr, ' ');
1544 if (new_key == NULL)
1548 os_memset(&ap, 0, sizeof(ap));
1549 ap.ssid_hex = new_ssid;
1552 ap.key_hex = new_key;
1553 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1558 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1559 char *cmd, char *buf,
1564 const char *pin_txt;
1566 if (!wpa_s->ap_iface)
1569 pos = os_strchr(cmd, ' ');
1573 if (os_strcmp(cmd, "disable") == 0) {
1574 wpas_wps_ap_pin_disable(wpa_s);
1575 return os_snprintf(buf, buflen, "OK\n");
1578 if (os_strcmp(cmd, "random") == 0) {
1580 timeout = atoi(pos);
1581 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1582 if (pin_txt == NULL)
1584 return os_snprintf(buf, buflen, "%s", pin_txt);
1587 if (os_strcmp(cmd, "get") == 0) {
1588 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1589 if (pin_txt == NULL)
1591 return os_snprintf(buf, buflen, "%s", pin_txt);
1594 if (os_strcmp(cmd, "set") == 0) {
1599 pos = os_strchr(pos, ' ');
1602 timeout = atoi(pos);
1604 if (os_strlen(pin) > buflen)
1606 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1608 return os_snprintf(buf, buflen, "%s", pin);
1613 #endif /* CONFIG_AP */
1616 #ifdef CONFIG_WPS_ER
1617 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1620 char *uuid = cmd, *pin, *pos;
1621 u8 addr_buf[ETH_ALEN], *addr = NULL;
1622 pin = os_strchr(uuid, ' ');
1626 pos = os_strchr(pin, ' ');
1629 if (hwaddr_aton(pos, addr_buf) == 0)
1632 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1636 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1639 char *uuid = cmd, *pin;
1640 pin = os_strchr(uuid, ' ');
1644 return wpas_wps_er_learn(wpa_s, uuid, pin);
1648 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1649 struct wpa_supplicant *wpa_s, char *cmd)
1651 char *uuid = cmd, *id;
1652 id = os_strchr(uuid, ' ');
1656 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1660 static int wpa_supplicant_ctrl_iface_wps_er_config(
1661 struct wpa_supplicant *wpa_s, char *cmd)
1668 struct wps_new_ap_settings ap;
1670 pin = os_strchr(cmd, ' ');
1675 new_ssid = os_strchr(pin, ' ');
1676 if (new_ssid == NULL)
1680 new_auth = os_strchr(new_ssid, ' ');
1681 if (new_auth == NULL)
1685 new_encr = os_strchr(new_auth, ' ');
1686 if (new_encr == NULL)
1690 new_key = os_strchr(new_encr, ' ');
1691 if (new_key == NULL)
1695 os_memset(&ap, 0, sizeof(ap));
1696 ap.ssid_hex = new_ssid;
1699 ap.key_hex = new_key;
1700 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1704 #ifdef CONFIG_WPS_NFC
1705 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1706 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1713 uuid = os_strchr(cmd, ' ');
1718 if (os_strcmp(cmd, "WPS") == 0)
1720 else if (os_strcmp(cmd, "NDEF") == 0)
1725 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1729 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1731 reply[res++] = '\n';
1738 #endif /* CONFIG_WPS_NFC */
1739 #endif /* CONFIG_WPS_ER */
1741 #endif /* CONFIG_WPS */
1744 #ifdef CONFIG_IBSS_RSN
1745 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1746 struct wpa_supplicant *wpa_s, char *addr)
1750 if (hwaddr_aton(addr, peer)) {
1751 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1752 "address '%s'", addr);
1756 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1759 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1761 #endif /* CONFIG_IBSS_RSN */
1764 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1767 #ifdef IEEE8021X_EAPOL
1770 struct wpa_ssid *ssid;
1772 pos = os_strchr(rsp, '-');
1777 pos = os_strchr(pos, ':');
1782 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1783 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1784 (u8 *) pos, os_strlen(pos));
1786 ssid = wpa_config_get_network(wpa_s->conf, id);
1788 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1793 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1795 #else /* IEEE8021X_EAPOL */
1796 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1798 #endif /* IEEE8021X_EAPOL */
1802 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1804 char *buf, size_t buflen)
1806 char *pos, *end, tmp[30];
1807 int res, verbose, wps, ret;
1810 #endif /* CONFIG_HS20 */
1814 if (os_strcmp(params, "-DRIVER") == 0)
1815 return wpa_drv_status(wpa_s, buf, buflen);
1816 verbose = os_strcmp(params, "-VERBOSE") == 0;
1817 wps = os_strcmp(params, "-WPS") == 0;
1820 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1821 struct wpa_ssid *ssid = wpa_s->current_ssid;
1822 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1823 MAC2STR(wpa_s->bssid));
1824 if (os_snprintf_error(end - pos, ret))
1827 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1829 if (os_snprintf_error(end - pos, ret))
1833 u8 *_ssid = ssid->ssid;
1834 size_t ssid_len = ssid->ssid_len;
1835 u8 ssid_buf[SSID_MAX_LEN];
1836 if (ssid_len == 0) {
1837 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1844 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1845 wpa_ssid_txt(_ssid, ssid_len),
1847 if (os_snprintf_error(end - pos, ret))
1851 if (wps && ssid->passphrase &&
1852 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1853 (ssid->mode == WPAS_MODE_AP ||
1854 ssid->mode == WPAS_MODE_P2P_GO)) {
1855 ret = os_snprintf(pos, end - pos,
1858 if (os_snprintf_error(end - pos, ret))
1863 ret = os_snprintf(pos, end - pos,
1866 if (os_snprintf_error(end - pos, ret))
1871 switch (ssid->mode) {
1872 case WPAS_MODE_INFRA:
1873 ret = os_snprintf(pos, end - pos,
1876 case WPAS_MODE_IBSS:
1877 ret = os_snprintf(pos, end - pos,
1881 ret = os_snprintf(pos, end - pos,
1884 case WPAS_MODE_P2P_GO:
1885 ret = os_snprintf(pos, end - pos,
1888 case WPAS_MODE_P2P_GROUP_FORMATION:
1889 ret = os_snprintf(pos, end - pos,
1890 "mode=P2P GO - group "
1893 case WPAS_MODE_MESH:
1894 ret = os_snprintf(pos, end - pos,
1901 if (os_snprintf_error(end - pos, ret))
1907 if (wpa_s->ap_iface) {
1908 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1912 #endif /* CONFIG_AP */
1913 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1916 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1919 #endif /* CONFIG_AP */
1920 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1921 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1922 wpa_s->sme.sae.group);
1923 if (os_snprintf_error(end - pos, ret))
1927 #endif /* CONFIG_SAE */
1928 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1929 wpa_supplicant_state_txt(wpa_s->wpa_state));
1930 if (os_snprintf_error(end - pos, ret))
1935 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1936 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1937 if (os_snprintf_error(end - pos, ret))
1943 if (wpa_s->global->p2p) {
1944 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1945 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1946 if (os_snprintf_error(end - pos, ret))
1950 #endif /* CONFIG_P2P */
1952 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1953 MAC2STR(wpa_s->own_addr));
1954 if (os_snprintf_error(end - pos, ret))
1959 if (wpa_s->current_bss &&
1960 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1961 HS20_IE_VENDOR_TYPE)) &&
1962 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1963 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1966 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1967 release = rel_num + 1;
1969 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1970 if (os_snprintf_error(end - pos, ret))
1975 if (wpa_s->current_ssid) {
1976 struct wpa_cred *cred;
1979 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1982 if (wpa_s->current_ssid->parent_cred != cred)
1985 if (cred->provisioning_sp) {
1986 ret = os_snprintf(pos, end - pos,
1987 "provisioning_sp=%s\n",
1988 cred->provisioning_sp);
1989 if (os_snprintf_error(end - pos, ret))
1998 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1999 struct wpabuf *names =
2000 wpa_s->current_bss->anqp->domain_name;
2001 for (i = 0; names && i < cred->num_domain; i++)
2003 if (domain_name_list_contains(
2004 names, cred->domain[i], 1))
2007 if (i == cred->num_domain)
2008 i = 0; /* show first entry by default */
2010 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
2012 if (os_snprintf_error(end - pos, ret))
2017 if (wpa_s->current_bss == NULL ||
2018 wpa_s->current_bss->anqp == NULL)
2021 res = interworking_home_sp_cred(
2023 wpa_s->current_bss->anqp->domain_name);
2031 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
2032 if (os_snprintf_error(end - pos, ret))
2039 #endif /* CONFIG_HS20 */
2041 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
2042 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
2043 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
2049 sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
2053 ret = os_snprintf(pos, end - pos, "eap_session_id=");
2054 if (os_snprintf_error(end - pos, ret))
2057 ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
2061 ret = os_snprintf(pos, end - pos, "\n");
2062 if (os_snprintf_error(end - pos, ret))
2067 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
2074 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
2075 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
2076 if (os_snprintf_error(end - pos, ret))
2080 #endif /* CONFIG_WPS */
2084 * Allow using the STATUS command with default behavior, say for debug,
2085 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
2086 * events with STATUS-NO_EVENTS.
2088 if (os_strcmp(params, "-NO_EVENTS")) {
2089 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
2090 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
2091 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
2093 MAC2STR(wpa_s->bssid),
2094 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
2095 wpa_ssid_txt(wpa_s->current_ssid->ssid,
2096 wpa_s->current_ssid->ssid_len) : "");
2097 if (wpa_s->wpa_state == WPA_COMPLETED) {
2098 struct wpa_ssid *ssid = wpa_s->current_ssid;
2099 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
2100 "- connection to " MACSTR
2101 " completed %s [id=%d id_str=%s]",
2102 MAC2STR(wpa_s->bssid), "(auth)",
2103 ssid ? ssid->id : -1,
2104 ssid && ssid->id_str ? ssid->id_str : "");
2107 #endif /* ANDROID */
2113 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
2118 struct wpa_ssid *ssid;
2121 /* cmd: "<network id> <BSSID>" */
2122 pos = os_strchr(cmd, ' ');
2127 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
2128 if (hwaddr_aton(pos, bssid)) {
2129 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
2133 ssid = wpa_config_get_network(wpa_s->conf, id);
2135 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2140 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
2141 ssid->bssid_set = !is_zero_ether_addr(bssid);
2147 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
2148 char *cmd, char *buf,
2152 struct wpa_blacklist *e;
2156 /* cmd: "BLACKLIST [<BSSID>]" */
2160 e = wpa_s->blacklist;
2162 ret = os_snprintf(pos, end - pos, MACSTR "\n",
2164 if (os_snprintf_error(end - pos, ret))
2173 if (os_strncmp(cmd, "clear", 5) == 0) {
2174 wpa_blacklist_clear(wpa_s);
2175 os_memcpy(buf, "OK\n", 3);
2179 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
2180 if (hwaddr_aton(cmd, bssid)) {
2181 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
2186 * Add the BSSID twice, so its count will be 2, causing it to be
2187 * skipped when processing scan results.
2189 ret = wpa_blacklist_add(wpa_s, bssid);
2192 ret = wpa_blacklist_add(wpa_s, bssid);
2195 os_memcpy(buf, "OK\n", 3);
2200 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2201 char *cmd, char *buf,
2204 char *pos, *end, *stamp;
2207 /* cmd: "LOG_LEVEL [<level>]" */
2211 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2213 debug_level_str(wpa_debug_level),
2214 wpa_debug_timestamp);
2215 if (os_snprintf_error(end - pos, ret))
2224 stamp = os_strchr(cmd, ' ');
2227 while (*stamp == ' ') {
2232 if (os_strlen(cmd)) {
2233 int level = str_to_debug_level(cmd);
2236 wpa_debug_level = level;
2239 if (stamp && os_strlen(stamp))
2240 wpa_debug_timestamp = atoi(stamp);
2242 os_memcpy(buf, "OK\n", 3);
2247 static int wpa_supplicant_ctrl_iface_list_networks(
2248 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2250 char *pos, *end, *prev;
2251 struct wpa_ssid *ssid;
2256 ret = os_snprintf(pos, end - pos,
2257 "network id / ssid / bssid / flags\n");
2258 if (os_snprintf_error(end - pos, ret))
2262 ssid = wpa_s->conf->ssid;
2264 /* skip over ssids until we find next one */
2265 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2266 int last_id = atoi(cmd + 8);
2267 if (last_id != -1) {
2268 while (ssid != NULL && ssid->id <= last_id) {
2276 ret = os_snprintf(pos, end - pos, "%d\t%s",
2278 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2279 if (os_snprintf_error(end - pos, ret))
2282 if (ssid->bssid_set) {
2283 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2284 MAC2STR(ssid->bssid));
2286 ret = os_snprintf(pos, end - pos, "\tany");
2288 if (os_snprintf_error(end - pos, ret))
2291 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2292 ssid == wpa_s->current_ssid ?
2294 ssid->disabled ? "[DISABLED]" : "",
2295 ssid->disabled_until.sec ?
2296 "[TEMP-DISABLED]" : "",
2297 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2299 if (os_snprintf_error(end - pos, ret))
2302 ret = os_snprintf(pos, end - pos, "\n");
2303 if (os_snprintf_error(end - pos, ret))
2314 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2317 ret = os_snprintf(pos, end - pos, "-");
2318 if (os_snprintf_error(end - pos, ret))
2321 ret = wpa_write_ciphers(pos, end, cipher, "+");
2329 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2330 const u8 *ie, size_t ie_len)
2332 struct wpa_ie_data data;
2336 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2337 if (os_snprintf_error(end - pos, ret))
2341 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2342 ret = os_snprintf(pos, end - pos, "?]");
2343 if (os_snprintf_error(end - pos, ret))
2350 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2351 ret = os_snprintf(pos, end - pos, "%sEAP",
2352 pos == start ? "" : "+");
2353 if (os_snprintf_error(end - pos, ret))
2357 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2358 ret = os_snprintf(pos, end - pos, "%sPSK",
2359 pos == start ? "" : "+");
2360 if (os_snprintf_error(end - pos, ret))
2364 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2365 ret = os_snprintf(pos, end - pos, "%sNone",
2366 pos == start ? "" : "+");
2367 if (os_snprintf_error(end - pos, ret))
2371 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2372 ret = os_snprintf(pos, end - pos, "%sSAE",
2373 pos == start ? "" : "+");
2374 if (os_snprintf_error(end - pos, ret))
2378 #ifdef CONFIG_IEEE80211R
2379 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2380 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2381 pos == start ? "" : "+");
2382 if (os_snprintf_error(end - pos, ret))
2386 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2387 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2388 pos == start ? "" : "+");
2389 if (os_snprintf_error(end - pos, ret))
2393 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2394 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2395 pos == start ? "" : "+");
2396 if (os_snprintf_error(end - pos, ret))
2400 #endif /* CONFIG_IEEE80211R */
2401 #ifdef CONFIG_IEEE80211W
2402 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2403 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2404 pos == start ? "" : "+");
2405 if (os_snprintf_error(end - pos, ret))
2409 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2410 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2411 pos == start ? "" : "+");
2412 if (os_snprintf_error(end - pos, ret))
2416 #endif /* CONFIG_IEEE80211W */
2418 #ifdef CONFIG_SUITEB
2419 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2420 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2421 pos == start ? "" : "+");
2422 if (os_snprintf_error(end - pos, ret))
2426 #endif /* CONFIG_SUITEB */
2428 #ifdef CONFIG_SUITEB192
2429 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
2430 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
2431 pos == start ? "" : "+");
2432 if (os_snprintf_error(end - pos, ret))
2436 #endif /* CONFIG_SUITEB192 */
2438 if (data.key_mgmt & WPA_KEY_MGMT_OSEN) {
2439 ret = os_snprintf(pos, end - pos, "%sOSEN",
2440 pos == start ? "" : "+");
2441 if (os_snprintf_error(end - pos, ret))
2446 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2448 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2449 ret = os_snprintf(pos, end - pos, "-preauth");
2450 if (os_snprintf_error(end - pos, ret))
2455 ret = os_snprintf(pos, end - pos, "]");
2456 if (os_snprintf_error(end - pos, ret))
2465 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2466 char *pos, char *end,
2467 struct wpabuf *wps_ie)
2474 if (wps_is_selected_pbc_registrar(wps_ie))
2476 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2478 else if (wps_is_selected_pin_registrar(wps_ie))
2483 ret = os_snprintf(pos, end - pos, "%s", txt);
2484 if (!os_snprintf_error(end - pos, ret))
2486 wpabuf_free(wps_ie);
2489 #endif /* CONFIG_WPS */
2492 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2493 char *pos, char *end,
2494 const struct wpa_bss *bss)
2497 struct wpabuf *wps_ie;
2498 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2499 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2500 #else /* CONFIG_WPS */
2502 #endif /* CONFIG_WPS */
2506 /* Format one result on one text line into a buffer. */
2507 static int wpa_supplicant_ctrl_iface_scan_result(
2508 struct wpa_supplicant *wpa_s,
2509 const struct wpa_bss *bss, char *buf, size_t buflen)
2513 const u8 *ie, *ie2, *osen_ie, *p2p, *mesh;
2515 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2516 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2518 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2519 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2520 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2522 return 0; /* Do not show P2P listen discovery results here */
2527 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2528 MAC2STR(bss->bssid), bss->freq, bss->level);
2529 if (os_snprintf_error(end - pos, ret))
2532 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2534 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2535 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2537 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2540 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
2542 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
2543 osen_ie, 2 + osen_ie[1]);
2544 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2545 if (!ie && !ie2 && !osen_ie && (bss->caps & IEEE80211_CAP_PRIVACY)) {
2546 ret = os_snprintf(pos, end - pos, "[WEP]");
2547 if (os_snprintf_error(end - pos, ret))
2552 ret = os_snprintf(pos, end - pos, "[MESH]");
2553 if (os_snprintf_error(end - pos, ret))
2557 if (bss_is_dmg(bss)) {
2559 ret = os_snprintf(pos, end - pos, "[DMG]");
2560 if (os_snprintf_error(end - pos, ret))
2563 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2564 case IEEE80211_CAP_DMG_IBSS:
2567 case IEEE80211_CAP_DMG_AP:
2570 case IEEE80211_CAP_DMG_PBSS:
2577 ret = os_snprintf(pos, end - pos, "%s", s);
2578 if (os_snprintf_error(end - pos, ret))
2582 if (bss->caps & IEEE80211_CAP_IBSS) {
2583 ret = os_snprintf(pos, end - pos, "[IBSS]");
2584 if (os_snprintf_error(end - pos, ret))
2588 if (bss->caps & IEEE80211_CAP_ESS) {
2589 ret = os_snprintf(pos, end - pos, "[ESS]");
2590 if (os_snprintf_error(end - pos, ret))
2596 ret = os_snprintf(pos, end - pos, "[P2P]");
2597 if (os_snprintf_error(end - pos, ret))
2602 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2603 ret = os_snprintf(pos, end - pos, "[HS20]");
2604 if (os_snprintf_error(end - pos, ret))
2608 #endif /* CONFIG_HS20 */
2610 if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) {
2611 ret = os_snprintf(pos, end - pos, "[FST]");
2612 if (os_snprintf_error(end - pos, ret))
2616 #endif /* CONFIG_FST */
2618 ret = os_snprintf(pos, end - pos, "\t%s",
2619 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2620 if (os_snprintf_error(end - pos, ret))
2624 ret = os_snprintf(pos, end - pos, "\n");
2625 if (os_snprintf_error(end - pos, ret))
2633 static int wpa_supplicant_ctrl_iface_scan_results(
2634 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2637 struct wpa_bss *bss;
2642 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2644 if (os_snprintf_error(end - pos, ret))
2648 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2649 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2651 if (ret < 0 || ret >= end - pos)
2662 static int wpa_supplicant_ctrl_iface_mesh_interface_add(
2663 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
2665 char *pos, ifname[IFNAMSIZ + 1];
2669 pos = os_strstr(cmd, "ifname=");
2672 os_strlcpy(ifname, pos, sizeof(ifname));
2675 if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
2678 os_strlcpy(reply, ifname, max_len);
2679 return os_strlen(ifname);
2683 static int wpa_supplicant_ctrl_iface_mesh_group_add(
2684 struct wpa_supplicant *wpa_s, char *cmd)
2687 struct wpa_ssid *ssid;
2690 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2692 ssid = wpa_config_get_network(wpa_s->conf, id);
2694 wpa_printf(MSG_DEBUG,
2695 "CTRL_IFACE: Could not find network id=%d", id);
2698 if (ssid->mode != WPAS_MODE_MESH) {
2699 wpa_printf(MSG_DEBUG,
2700 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2703 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2704 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2705 wpa_printf(MSG_ERROR,
2706 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2711 * TODO: If necessary write our own group_add function,
2712 * for now we can reuse select_network
2714 wpa_supplicant_select_network(wpa_s, ssid);
2720 static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2721 struct wpa_supplicant *wpa_s, char *cmd)
2723 struct wpa_supplicant *orig;
2724 struct wpa_global *global;
2727 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2729 global = wpa_s->global;
2732 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
2733 if (os_strcmp(wpa_s->ifname, cmd) == 0) {
2739 wpa_printf(MSG_ERROR,
2740 "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
2744 if (wpa_s->mesh_if_created && wpa_s == orig) {
2745 wpa_printf(MSG_ERROR,
2746 "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
2750 wpa_s->reassociate = 0;
2751 wpa_s->disconnected = 1;
2752 wpa_supplicant_cancel_sched_scan(wpa_s);
2753 wpa_supplicant_cancel_scan(wpa_s);
2756 * TODO: If necessary write our own group_remove function,
2757 * for now we can reuse deauthenticate
2759 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2761 if (wpa_s->mesh_if_created)
2762 wpa_supplicant_remove_iface(global, wpa_s, 0);
2768 static int wpa_supplicant_ctrl_iface_mesh_peer_remove(
2769 struct wpa_supplicant *wpa_s, char *cmd)
2773 if (hwaddr_aton(cmd, addr) < 0)
2776 return wpas_mesh_peer_remove(wpa_s, addr);
2780 static int wpa_supplicant_ctrl_iface_mesh_peer_add(
2781 struct wpa_supplicant *wpa_s, char *cmd)
2787 pos = os_strstr(cmd, " duration=");
2790 duration = atoi(pos + 10);
2795 if (hwaddr_aton(cmd, addr))
2798 return wpas_mesh_peer_add(wpa_s, addr, duration);
2801 #endif /* CONFIG_MESH */
2804 static int wpa_supplicant_ctrl_iface_select_network(
2805 struct wpa_supplicant *wpa_s, char *cmd)
2808 struct wpa_ssid *ssid;
2811 /* cmd: "<network id>" or "any" */
2812 if (os_strncmp(cmd, "any", 3) == 0) {
2813 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2817 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2819 ssid = wpa_config_get_network(wpa_s->conf, id);
2821 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2822 "network id=%d", id);
2825 if (ssid->disabled == 2) {
2826 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2827 "SELECT_NETWORK with persistent P2P group");
2832 pos = os_strstr(cmd, " freq=");
2834 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2836 wpa_s->scan_req = MANUAL_SCAN_REQ;
2837 os_free(wpa_s->manual_scan_freqs);
2838 wpa_s->manual_scan_freqs = freqs;
2842 wpa_s->scan_min_time.sec = 0;
2843 wpa_s->scan_min_time.usec = 0;
2844 wpa_supplicant_select_network(wpa_s, ssid);
2850 static int wpa_supplicant_ctrl_iface_enable_network(
2851 struct wpa_supplicant *wpa_s, char *cmd)
2854 struct wpa_ssid *ssid;
2856 /* cmd: "<network id>" or "all" */
2857 if (os_strcmp(cmd, "all") == 0) {
2858 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2862 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2864 ssid = wpa_config_get_network(wpa_s->conf, id);
2866 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2867 "network id=%d", id);
2870 if (ssid->disabled == 2) {
2871 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2872 "ENABLE_NETWORK with persistent P2P group");
2876 if (os_strstr(cmd, " no-connect")) {
2881 wpa_s->scan_min_time.sec = 0;
2882 wpa_s->scan_min_time.usec = 0;
2883 wpa_supplicant_enable_network(wpa_s, ssid);
2889 static int wpa_supplicant_ctrl_iface_disable_network(
2890 struct wpa_supplicant *wpa_s, char *cmd)
2893 struct wpa_ssid *ssid;
2895 /* cmd: "<network id>" or "all" */
2896 if (os_strcmp(cmd, "all") == 0) {
2897 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2901 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2903 ssid = wpa_config_get_network(wpa_s->conf, id);
2905 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2906 "network id=%d", id);
2909 if (ssid->disabled == 2) {
2910 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2911 "DISABLE_NETWORK with persistent P2P "
2916 wpa_supplicant_disable_network(wpa_s, ssid);
2922 static int wpa_supplicant_ctrl_iface_add_network(
2923 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2925 struct wpa_ssid *ssid;
2928 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2930 ssid = wpa_supplicant_add_network(wpa_s);
2934 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2935 if (os_snprintf_error(buflen, ret))
2941 static int wpa_supplicant_ctrl_iface_remove_network(
2942 struct wpa_supplicant *wpa_s, char *cmd)
2945 struct wpa_ssid *ssid;
2948 /* cmd: "<network id>" or "all" */
2949 if (os_strcmp(cmd, "all") == 0) {
2950 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2951 if (wpa_s->sched_scanning)
2952 wpa_supplicant_cancel_sched_scan(wpa_s);
2954 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2955 if (wpa_s->current_ssid) {
2957 wpa_s->sme.prev_bssid_set = 0;
2958 #endif /* CONFIG_SME */
2959 wpa_sm_set_config(wpa_s->wpa, NULL);
2960 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2961 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2962 wpa_s->own_disconnect_req = 1;
2963 wpa_supplicant_deauthenticate(
2964 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2966 ssid = wpa_s->conf->ssid;
2968 struct wpa_ssid *remove_ssid = ssid;
2971 if (wpa_s->last_ssid == remove_ssid)
2972 wpa_s->last_ssid = NULL;
2973 wpas_notify_network_removed(wpa_s, remove_ssid);
2974 wpa_config_remove_network(wpa_s->conf, id);
2980 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2982 result = wpa_supplicant_remove_network(wpa_s, id);
2984 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2989 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2990 "network id=%d", id);
2997 static int wpa_supplicant_ctrl_iface_update_network(
2998 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2999 char *name, char *value)
3003 ret = wpa_config_set(ssid, name, value, 0);
3005 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
3006 "variable '%s'", name);
3010 return 0; /* No change to the previously configured value */
3012 if (os_strcmp(name, "bssid") != 0 &&
3013 os_strcmp(name, "priority") != 0) {
3014 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
3016 if (wpa_s->current_ssid == ssid ||
3017 wpa_s->current_ssid == NULL) {
3019 * Invalidate the EAP session cache if anything in the
3020 * current or previously used configuration changes.
3022 eapol_sm_invalidate_cached_session(wpa_s->eapol);
3026 if ((os_strcmp(name, "psk") == 0 &&
3027 value[0] == '"' && ssid->ssid_len) ||
3028 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
3029 wpa_config_update_psk(ssid);
3030 else if (os_strcmp(name, "priority") == 0)
3031 wpa_config_update_prio_list(wpa_s->conf);
3037 static int wpa_supplicant_ctrl_iface_set_network(
3038 struct wpa_supplicant *wpa_s, char *cmd)
3040 int id, ret, prev_bssid_set, prev_disabled;
3041 struct wpa_ssid *ssid;
3043 u8 prev_bssid[ETH_ALEN];
3045 /* cmd: "<network id> <variable name> <value>" */
3046 name = os_strchr(cmd, ' ');
3051 value = os_strchr(name, ' ');
3057 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
3059 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3060 (u8 *) value, os_strlen(value));
3062 ssid = wpa_config_get_network(wpa_s->conf, id);
3064 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3069 prev_bssid_set = ssid->bssid_set;
3070 prev_disabled = ssid->disabled;
3071 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
3072 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
3075 (ssid->bssid_set != prev_bssid_set ||
3076 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
3077 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
3079 if (prev_disabled != ssid->disabled &&
3080 (prev_disabled == 2 || ssid->disabled == 2))
3081 wpas_notify_network_type_changed(wpa_s, ssid);
3087 static int wpa_supplicant_ctrl_iface_get_network(
3088 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
3092 struct wpa_ssid *ssid;
3095 /* cmd: "<network id> <variable name>" */
3096 name = os_strchr(cmd, ' ');
3097 if (name == NULL || buflen == 0)
3102 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
3105 ssid = wpa_config_get_network(wpa_s->conf, id);
3107 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Could not find network "
3112 value = wpa_config_get_no_key(ssid, name);
3113 if (value == NULL) {
3114 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Failed to get network "
3115 "variable '%s'", name);
3119 res = os_strlcpy(buf, value, buflen);
3120 if (res >= buflen) {
3131 static int wpa_supplicant_ctrl_iface_dup_network(
3132 struct wpa_supplicant *wpa_s, char *cmd,
3133 struct wpa_supplicant *dst_wpa_s)
3135 struct wpa_ssid *ssid_s, *ssid_d;
3136 char *name, *id, *value;
3137 int id_s, id_d, ret;
3139 /* cmd: "<src network id> <dst network id> <variable name>" */
3140 id = os_strchr(cmd, ' ');
3145 name = os_strchr(id, ' ');
3153 wpa_printf(MSG_DEBUG,
3154 "CTRL_IFACE: DUP_NETWORK ifname=%s->%s id=%d->%d name='%s'",
3155 wpa_s->ifname, dst_wpa_s->ifname, id_s, id_d, name);
3157 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3158 if (ssid_s == NULL) {
3159 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3160 "network id=%d", id_s);
3164 ssid_d = wpa_config_get_network(dst_wpa_s->conf, id_d);
3165 if (ssid_d == NULL) {
3166 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3167 "network id=%d", id_d);
3171 value = wpa_config_get(ssid_s, name);
3172 if (value == NULL) {
3173 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3174 "variable '%s'", name);
3178 ret = wpa_supplicant_ctrl_iface_update_network(dst_wpa_s, ssid_d, name,
3187 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3188 char *buf, size_t buflen)
3191 struct wpa_cred *cred;
3196 ret = os_snprintf(pos, end - pos,
3197 "cred id / realm / username / domain / imsi\n");
3198 if (os_snprintf_error(end - pos, ret))
3202 cred = wpa_s->conf->cred;
3204 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3205 cred->id, cred->realm ? cred->realm : "",
3206 cred->username ? cred->username : "",
3207 cred->domain ? cred->domain[0] : "",
3208 cred->imsi ? cred->imsi : "");
3209 if (os_snprintf_error(end - pos, ret))
3220 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3221 char *buf, size_t buflen)
3223 struct wpa_cred *cred;
3226 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3228 cred = wpa_config_add_cred(wpa_s->conf);
3232 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3234 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
3235 if (os_snprintf_error(buflen, ret))
3241 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3242 struct wpa_cred *cred)
3244 struct wpa_ssid *ssid;
3249 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3254 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3255 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3259 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3261 /* Remove any network entry created based on the removed credential */
3262 ssid = wpa_s->conf->ssid;
3264 if (ssid->parent_cred == cred) {
3267 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3268 "used the removed credential", ssid->id);
3269 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3270 if (os_snprintf_error(sizeof(str), res))
3271 str[sizeof(str) - 1] = '\0';
3273 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3282 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3286 struct wpa_cred *cred, *prev;
3288 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3289 * "provisioning_sp=<FQDN> */
3290 if (os_strcmp(cmd, "all") == 0) {
3291 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3292 cred = wpa_s->conf->cred;
3296 wpas_ctrl_remove_cred(wpa_s, prev);
3301 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3302 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3304 cred = wpa_s->conf->cred;
3310 for (i = 0; i < prev->num_domain; i++) {
3311 if (os_strcmp(prev->domain[i], cmd + 8)
3314 wpas_ctrl_remove_cred(wpa_s, prev);
3322 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3323 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3325 cred = wpa_s->conf->cred;
3329 if (prev->provisioning_sp &&
3330 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3331 wpas_ctrl_remove_cred(wpa_s, prev);
3337 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3339 cred = wpa_config_get_cred(wpa_s->conf, id);
3340 return wpas_ctrl_remove_cred(wpa_s, cred);
3344 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3348 struct wpa_cred *cred;
3351 /* cmd: "<cred id> <variable name> <value>" */
3352 name = os_strchr(cmd, ' ');
3357 value = os_strchr(name, ' ');
3363 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3365 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3366 (u8 *) value, os_strlen(value));
3368 cred = wpa_config_get_cred(wpa_s->conf, id);
3370 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3375 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3376 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3377 "variable '%s'", name);
3381 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3387 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3388 char *cmd, char *buf,
3393 struct wpa_cred *cred;
3396 /* cmd: "<cred id> <variable name>" */
3397 name = os_strchr(cmd, ' ');
3403 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3406 cred = wpa_config_get_cred(wpa_s->conf, id);
3408 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3413 value = wpa_config_get_cred_no_key(cred, name);
3414 if (value == NULL) {
3415 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3420 res = os_strlcpy(buf, value, buflen);
3421 if (res >= buflen) {
3432 #ifndef CONFIG_NO_CONFIG_WRITE
3433 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3437 if (!wpa_s->conf->update_config) {
3438 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3439 "to update configuration (update_config=0)");
3443 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3445 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3446 "update configuration");
3448 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3454 #endif /* CONFIG_NO_CONFIG_WRITE */
3457 struct cipher_info {
3463 static const struct cipher_info ciphers[] = {
3464 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3465 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3466 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3467 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3468 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3469 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3470 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3471 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3474 static const struct cipher_info ciphers_group_mgmt[] = {
3475 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3476 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3477 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3478 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3482 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3483 struct wpa_driver_capa *capa,
3484 char *buf, size_t buflen)
3497 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3503 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3504 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3505 ret = os_snprintf(pos, end - pos, "%s%s",
3506 pos == buf ? "" : " ",
3508 if (os_snprintf_error(end - pos, ret))
3518 static int ctrl_iface_get_capability_group(int res, char *strict,
3519 struct wpa_driver_capa *capa,
3520 char *buf, size_t buflen)
3533 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3539 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3540 if (capa->enc & ciphers[i].capa) {
3541 ret = os_snprintf(pos, end - pos, "%s%s",
3542 pos == buf ? "" : " ",
3544 if (os_snprintf_error(end - pos, ret))
3554 static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3555 struct wpa_driver_capa *capa,
3556 char *buf, size_t buflen)
3568 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3569 if (capa->enc & ciphers_group_mgmt[i].capa) {
3570 ret = os_snprintf(pos, end - pos, "%s%s",
3571 pos == buf ? "" : " ",
3572 ciphers_group_mgmt[i].name);
3573 if (os_snprintf_error(end - pos, ret))
3583 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3584 struct wpa_driver_capa *capa,
3585 char *buf, size_t buflen)
3597 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3604 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3605 if (os_snprintf_error(end - pos, ret))
3609 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3610 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3611 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3612 if (os_snprintf_error(end - pos, ret))
3617 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3618 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3619 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3620 if (os_snprintf_error(end - pos, ret))
3625 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3626 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3627 if (os_snprintf_error(end - pos, ret))
3632 #ifdef CONFIG_SUITEB
3633 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
3634 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
3635 if (os_snprintf_error(end - pos, ret))
3639 #endif /* CONFIG_SUITEB */
3640 #ifdef CONFIG_SUITEB192
3641 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
3642 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
3643 if (os_snprintf_error(end - pos, ret))
3647 #endif /* CONFIG_SUITEB192 */
3653 static int ctrl_iface_get_capability_proto(int res, char *strict,
3654 struct wpa_driver_capa *capa,
3655 char *buf, size_t buflen)
3667 len = os_strlcpy(buf, "RSN WPA", buflen);
3673 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3674 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3675 ret = os_snprintf(pos, end - pos, "%sRSN",
3676 pos == buf ? "" : " ");
3677 if (os_snprintf_error(end - pos, ret))
3682 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3683 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3684 ret = os_snprintf(pos, end - pos, "%sWPA",
3685 pos == buf ? "" : " ");
3686 if (os_snprintf_error(end - pos, ret))
3695 static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
3696 int res, char *strict,
3697 struct wpa_driver_capa *capa,
3698 char *buf, size_t buflen)
3710 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3716 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3717 ret = os_snprintf(pos, end - pos, "%sOPEN",
3718 pos == buf ? "" : " ");
3719 if (os_snprintf_error(end - pos, ret))
3724 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3725 ret = os_snprintf(pos, end - pos, "%sSHARED",
3726 pos == buf ? "" : " ");
3727 if (os_snprintf_error(end - pos, ret))
3732 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3733 ret = os_snprintf(pos, end - pos, "%sLEAP",
3734 pos == buf ? "" : " ");
3735 if (os_snprintf_error(end - pos, ret))
3741 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
3742 ret = os_snprintf(pos, end - pos, "%sSAE",
3743 pos == buf ? "" : " ");
3744 if (os_snprintf_error(end - pos, ret))
3748 #endif /* CONFIG_SAE */
3754 static int ctrl_iface_get_capability_modes(int res, char *strict,
3755 struct wpa_driver_capa *capa,
3756 char *buf, size_t buflen)
3768 len = os_strlcpy(buf, "IBSS AP", buflen);
3774 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3775 ret = os_snprintf(pos, end - pos, "%sIBSS",
3776 pos == buf ? "" : " ");
3777 if (os_snprintf_error(end - pos, ret))
3782 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3783 ret = os_snprintf(pos, end - pos, "%sAP",
3784 pos == buf ? "" : " ");
3785 if (os_snprintf_error(end - pos, ret))
3791 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
3792 ret = os_snprintf(pos, end - pos, "%sMESH",
3793 pos == buf ? "" : " ");
3794 if (os_snprintf_error(end - pos, ret))
3798 #endif /* CONFIG_MESH */
3804 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3805 char *buf, size_t buflen)
3807 struct hostapd_channel_data *chnl;
3809 char *pos, *end, *hmode;
3814 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3815 switch (wpa_s->hw.modes[j].mode) {
3816 case HOSTAPD_MODE_IEEE80211B:
3819 case HOSTAPD_MODE_IEEE80211G:
3822 case HOSTAPD_MODE_IEEE80211A:
3825 case HOSTAPD_MODE_IEEE80211AD:
3831 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3832 if (os_snprintf_error(end - pos, ret))
3835 chnl = wpa_s->hw.modes[j].channels;
3836 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3837 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3839 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3840 if (os_snprintf_error(end - pos, ret))
3844 ret = os_snprintf(pos, end - pos, "\n");
3845 if (os_snprintf_error(end - pos, ret))
3854 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3855 char *buf, size_t buflen)
3857 struct hostapd_channel_data *chnl;
3859 char *pos, *end, *hmode;
3864 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3865 switch (wpa_s->hw.modes[j].mode) {
3866 case HOSTAPD_MODE_IEEE80211B:
3869 case HOSTAPD_MODE_IEEE80211G:
3872 case HOSTAPD_MODE_IEEE80211A:
3875 case HOSTAPD_MODE_IEEE80211AD:
3881 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3883 if (os_snprintf_error(end - pos, ret))
3886 chnl = wpa_s->hw.modes[j].channels;
3887 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3888 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3890 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3891 chnl[i].chan, chnl[i].freq,
3892 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3894 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3897 if (os_snprintf_error(end - pos, ret))
3901 ret = os_snprintf(pos, end - pos, "\n");
3902 if (os_snprintf_error(end - pos, ret))
3911 static int wpa_supplicant_ctrl_iface_get_capability(
3912 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3915 struct wpa_driver_capa capa;
3921 /* Determine whether or not strict checking was requested */
3922 len = os_strlcpy(field, _field, sizeof(field));
3923 if (len >= sizeof(field))
3925 strict = os_strchr(field, ' ');
3926 if (strict != NULL) {
3928 if (os_strcmp(strict, "strict") != 0)
3932 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3933 field, strict ? strict : "");
3935 if (os_strcmp(field, "eap") == 0) {
3936 return eap_get_names(buf, buflen);
3939 res = wpa_drv_get_capa(wpa_s, &capa);
3941 if (os_strcmp(field, "pairwise") == 0)
3942 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3945 if (os_strcmp(field, "group") == 0)
3946 return ctrl_iface_get_capability_group(res, strict, &capa,
3949 if (os_strcmp(field, "group_mgmt") == 0)
3950 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
3953 if (os_strcmp(field, "key_mgmt") == 0)
3954 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3957 if (os_strcmp(field, "proto") == 0)
3958 return ctrl_iface_get_capability_proto(res, strict, &capa,
3961 if (os_strcmp(field, "auth_alg") == 0)
3962 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
3963 &capa, buf, buflen);
3965 if (os_strcmp(field, "modes") == 0)
3966 return ctrl_iface_get_capability_modes(res, strict, &capa,
3969 if (os_strcmp(field, "channels") == 0)
3970 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3972 if (os_strcmp(field, "freq") == 0)
3973 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3976 if (os_strcmp(field, "tdls") == 0)
3977 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3978 #endif /* CONFIG_TDLS */
3981 if (os_strcmp(field, "erp") == 0) {
3982 res = os_snprintf(buf, buflen, "ERP");
3983 if (os_snprintf_error(buflen, res))
3987 #endif /* CONFIG_EPR */
3990 if (os_strcmp(field, "fips") == 0) {
3991 res = os_snprintf(buf, buflen, "FIPS");
3992 if (os_snprintf_error(buflen, res))
3996 #endif /* CONFIG_FIPS */
3999 if (os_strcmp(field, "acs") == 0) {
4000 res = os_snprintf(buf, buflen, "ACS");
4001 if (os_snprintf_error(buflen, res))
4005 #endif /* CONFIG_ACS */
4007 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
4014 #ifdef CONFIG_INTERWORKING
4015 static char * anqp_add_hex(char *pos, char *end, const char *title,
4016 struct wpabuf *data)
4026 ret = os_snprintf(pos, end - pos, "%s=", title);
4027 if (os_snprintf_error(end - pos, ret))
4031 d = wpabuf_head_u8(data);
4032 for (i = 0; i < wpabuf_len(data); i++) {
4033 ret = os_snprintf(pos, end - pos, "%02x", *d++);
4034 if (os_snprintf_error(end - pos, ret))
4039 ret = os_snprintf(pos, end - pos, "\n");
4040 if (os_snprintf_error(end - pos, ret))
4046 #endif /* CONFIG_INTERWORKING */
4049 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
4050 unsigned long mask, char *buf, size_t buflen)
4055 const u8 *ie, *ie2, *osen_ie;
4060 if (mask & WPA_BSS_MASK_ID) {
4061 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
4062 if (os_snprintf_error(end - pos, ret))
4067 if (mask & WPA_BSS_MASK_BSSID) {
4068 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
4069 MAC2STR(bss->bssid));
4070 if (os_snprintf_error(end - pos, ret))
4075 if (mask & WPA_BSS_MASK_FREQ) {
4076 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
4077 if (os_snprintf_error(end - pos, ret))
4082 if (mask & WPA_BSS_MASK_BEACON_INT) {
4083 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
4085 if (os_snprintf_error(end - pos, ret))
4090 if (mask & WPA_BSS_MASK_CAPABILITIES) {
4091 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
4093 if (os_snprintf_error(end - pos, ret))
4098 if (mask & WPA_BSS_MASK_QUAL) {
4099 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
4100 if (os_snprintf_error(end - pos, ret))
4105 if (mask & WPA_BSS_MASK_NOISE) {
4106 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
4107 if (os_snprintf_error(end - pos, ret))
4112 if (mask & WPA_BSS_MASK_LEVEL) {
4113 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
4114 if (os_snprintf_error(end - pos, ret))
4119 if (mask & WPA_BSS_MASK_TSF) {
4120 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4121 (unsigned long long) bss->tsf);
4122 if (os_snprintf_error(end - pos, ret))
4127 if (mask & WPA_BSS_MASK_AGE) {
4128 struct os_reltime now;
4130 os_get_reltime(&now);
4131 ret = os_snprintf(pos, end - pos, "age=%d\n",
4132 (int) (now.sec - bss->last_update.sec));
4133 if (os_snprintf_error(end - pos, ret))
4138 if (mask & WPA_BSS_MASK_IE) {
4139 ret = os_snprintf(pos, end - pos, "ie=");
4140 if (os_snprintf_error(end - pos, ret))
4144 ie = (const u8 *) (bss + 1);
4145 for (i = 0; i < bss->ie_len; i++) {
4146 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
4147 if (os_snprintf_error(end - pos, ret))
4152 ret = os_snprintf(pos, end - pos, "\n");
4153 if (os_snprintf_error(end - pos, ret))
4158 if (mask & WPA_BSS_MASK_FLAGS) {
4159 ret = os_snprintf(pos, end - pos, "flags=");
4160 if (os_snprintf_error(end - pos, ret))
4164 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4166 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4168 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4170 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
4172 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
4174 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
4175 osen_ie, 2 + osen_ie[1]);
4176 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
4177 if (!ie && !ie2 && !osen_ie &&
4178 (bss->caps & IEEE80211_CAP_PRIVACY)) {
4179 ret = os_snprintf(pos, end - pos, "[WEP]");
4180 if (os_snprintf_error(end - pos, ret))
4184 if (bss_is_dmg(bss)) {
4186 ret = os_snprintf(pos, end - pos, "[DMG]");
4187 if (os_snprintf_error(end - pos, ret))
4190 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4191 case IEEE80211_CAP_DMG_IBSS:
4194 case IEEE80211_CAP_DMG_AP:
4197 case IEEE80211_CAP_DMG_PBSS:
4204 ret = os_snprintf(pos, end - pos, "%s", s);
4205 if (os_snprintf_error(end - pos, ret))
4209 if (bss->caps & IEEE80211_CAP_IBSS) {
4210 ret = os_snprintf(pos, end - pos, "[IBSS]");
4211 if (os_snprintf_error(end - pos, ret))
4215 if (bss->caps & IEEE80211_CAP_ESS) {
4216 ret = os_snprintf(pos, end - pos, "[ESS]");
4217 if (os_snprintf_error(end - pos, ret))
4222 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4223 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
4224 ret = os_snprintf(pos, end - pos, "[P2P]");
4225 if (os_snprintf_error(end - pos, ret))
4230 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4231 ret = os_snprintf(pos, end - pos, "[HS20]");
4232 if (os_snprintf_error(end - pos, ret))
4236 #endif /* CONFIG_HS20 */
4238 ret = os_snprintf(pos, end - pos, "\n");
4239 if (os_snprintf_error(end - pos, ret))
4244 if (mask & WPA_BSS_MASK_SSID) {
4245 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4246 wpa_ssid_txt(bss->ssid, bss->ssid_len));
4247 if (os_snprintf_error(end - pos, ret))
4253 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4254 ie = (const u8 *) (bss + 1);
4255 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
4256 if (ret >= end - pos)
4261 #endif /* CONFIG_WPS */
4264 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4265 ie = (const u8 *) (bss + 1);
4266 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
4267 if (ret >= end - pos)
4272 #endif /* CONFIG_P2P */
4274 #ifdef CONFIG_WIFI_DISPLAY
4275 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4277 ie = (const u8 *) (bss + 1);
4278 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4279 WFD_IE_VENDOR_TYPE);
4281 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
4282 if (os_snprintf_error(end - pos, ret)) {
4288 pos += wpa_snprintf_hex(pos, end - pos,
4293 ret = os_snprintf(pos, end - pos, "\n");
4294 if (os_snprintf_error(end - pos, ret))
4299 #endif /* CONFIG_WIFI_DISPLAY */
4301 #ifdef CONFIG_INTERWORKING
4302 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4303 struct wpa_bss_anqp *anqp = bss->anqp;
4304 struct wpa_bss_anqp_elem *elem;
4306 pos = anqp_add_hex(pos, end, "anqp_capability_list",
4307 anqp->capability_list);
4308 pos = anqp_add_hex(pos, end, "anqp_venue_name",
4310 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
4311 anqp->network_auth_type);
4312 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
4313 anqp->roaming_consortium);
4314 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
4315 anqp->ip_addr_type_availability);
4316 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
4318 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
4319 pos = anqp_add_hex(pos, end, "anqp_domain_name",
4322 pos = anqp_add_hex(pos, end, "hs20_capability_list",
4323 anqp->hs20_capability_list);
4324 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
4325 anqp->hs20_operator_friendly_name);
4326 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
4327 anqp->hs20_wan_metrics);
4328 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
4329 anqp->hs20_connection_capability);
4330 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4331 anqp->hs20_operating_class);
4332 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4333 anqp->hs20_osu_providers_list);
4334 #endif /* CONFIG_HS20 */
4336 dl_list_for_each(elem, &anqp->anqp_elems,
4337 struct wpa_bss_anqp_elem, list) {
4340 os_snprintf(title, sizeof(title), "anqp[%u]",
4342 pos = anqp_add_hex(pos, end, title, elem->payload);
4345 #endif /* CONFIG_INTERWORKING */
4348 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4349 ie = (const u8 *) (bss + 1);
4350 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
4351 if (ret >= end - pos)
4356 #endif /* CONFIG_MESH */
4358 if (mask & WPA_BSS_MASK_SNR) {
4359 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
4360 if (os_snprintf_error(end - pos, ret))
4365 if (mask & WPA_BSS_MASK_EST_THROUGHPUT) {
4366 ret = os_snprintf(pos, end - pos, "est_throughput=%d\n",
4367 bss->est_throughput);
4368 if (os_snprintf_error(end - pos, ret))
4374 if (mask & WPA_BSS_MASK_FST) {
4375 ret = fst_ctrl_iface_mb_info(bss->bssid, pos, end - pos);
4376 if (ret < 0 || ret >= end - pos)
4380 #endif /* CONFIG_FST */
4382 if (mask & WPA_BSS_MASK_DELIM) {
4383 ret = os_snprintf(pos, end - pos, "====\n");
4384 if (os_snprintf_error(end - pos, ret))
4393 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
4394 const char *cmd, char *buf,
4399 struct wpa_bss *bss;
4400 struct wpa_bss *bsslast = NULL;
4401 struct dl_list *next;
4404 char *ctmp, *end = buf + buflen;
4405 unsigned long mask = WPA_BSS_MASK_ALL;
4407 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
4408 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
4409 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
4411 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
4413 } else { /* N1-N2 */
4414 unsigned int id1, id2;
4416 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
4417 wpa_printf(MSG_INFO, "Wrong BSS range "
4422 if (*(cmd + 6) == '-')
4425 id1 = atoi(cmd + 6);
4427 if (*ctmp >= '0' && *ctmp <= '9')
4430 id2 = (unsigned int) -1;
4431 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
4432 if (id2 == (unsigned int) -1)
4433 bsslast = dl_list_last(&wpa_s->bss_id,
4437 bsslast = wpa_bss_get_id(wpa_s, id2);
4438 if (bsslast == NULL && bss && id2 > id1) {
4439 struct wpa_bss *tmp = bss;
4441 next = tmp->list_id.next;
4442 if (next == &wpa_s->bss_id)
4444 tmp = dl_list_entry(
4445 next, struct wpa_bss,
4454 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4455 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4456 else if (os_strncmp(cmd, "LAST", 4) == 0)
4457 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4458 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4460 bss = wpa_bss_get_id(wpa_s, i);
4461 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4463 bss = wpa_bss_get_id(wpa_s, i);
4465 next = bss->list_id.next;
4466 if (next == &wpa_s->bss_id)
4469 bss = dl_list_entry(next, struct wpa_bss,
4473 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4474 if (hwaddr_aton(cmd + 13, bssid) == 0)
4475 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4478 #endif /* CONFIG_P2P */
4479 } else if (hwaddr_aton(cmd, bssid) == 0)
4480 bss = wpa_bss_get_bssid(wpa_s, bssid);
4482 struct wpa_bss *tmp;
4485 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4494 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4495 mask = strtoul(ctmp + 5, NULL, 0x10);
4497 mask = WPA_BSS_MASK_ALL;
4503 if (bsslast == NULL)
4506 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4510 if (bss == bsslast) {
4511 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4512 (bss == dl_list_last(&wpa_s->bss_id,
4513 struct wpa_bss, list_id))) {
4516 res = os_snprintf(buf - 5, end - buf + 5,
4518 if (os_snprintf_error(end - buf + 5, res)) {
4519 wpa_printf(MSG_DEBUG,
4520 "Could not add end delim");
4525 next = bss->list_id.next;
4526 if (next == &wpa_s->bss_id)
4528 bss = dl_list_entry(next, struct wpa_bss, list_id);
4529 } while (bss && len);
4535 static int wpa_supplicant_ctrl_iface_ap_scan(
4536 struct wpa_supplicant *wpa_s, char *cmd)
4538 int ap_scan = atoi(cmd);
4539 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4543 static int wpa_supplicant_ctrl_iface_scan_interval(
4544 struct wpa_supplicant *wpa_s, char *cmd)
4546 int scan_int = atoi(cmd);
4547 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4551 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4552 struct wpa_supplicant *wpa_s, char *cmd)
4554 int expire_age = atoi(cmd);
4555 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4559 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4560 struct wpa_supplicant *wpa_s, char *cmd)
4562 int expire_count = atoi(cmd);
4563 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4567 static void wpa_supplicant_ctrl_iface_bss_flush(
4568 struct wpa_supplicant *wpa_s, char *cmd)
4570 int flush_age = atoi(cmd);
4573 wpa_bss_flush(wpa_s);
4575 wpa_bss_flush_by_age(wpa_s, flush_age);
4579 #ifdef CONFIG_TESTING_OPTIONS
4580 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4582 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4583 /* MLME-DELETEKEYS.request */
4584 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4585 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4586 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4587 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4588 #ifdef CONFIG_IEEE80211W
4589 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4590 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4591 #endif /* CONFIG_IEEE80211W */
4593 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4595 /* MLME-SETPROTECTION.request(None) */
4596 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4597 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4598 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4599 wpa_sm_drop_sa(wpa_s->wpa);
4601 #endif /* CONFIG_TESTING_OPTIONS */
4604 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4607 #ifdef CONFIG_NO_SCAN_PROCESSING
4609 #else /* CONFIG_NO_SCAN_PROCESSING */
4611 struct wpa_bss *bss;
4612 struct wpa_ssid *ssid = wpa_s->current_ssid;
4614 if (hwaddr_aton(addr, bssid)) {
4615 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4616 "address '%s'", addr);
4620 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4623 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4624 "configuration known for the target AP");
4628 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4630 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4636 * TODO: Find best network configuration block from configuration to
4637 * allow roaming to other networks
4640 wpa_s->reassociate = 1;
4641 wpa_supplicant_connect(wpa_s, bss, ssid);
4644 #endif /* CONFIG_NO_SCAN_PROCESSING */
4649 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4651 unsigned int timeout = atoi(cmd);
4652 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4653 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4654 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4656 unsigned int search_delay;
4657 const char *_seek[P2P_MAX_QUERY_HASH + 1], **seek = NULL;
4661 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4662 wpa_dbg(wpa_s, MSG_INFO,
4663 "Reject P2P_FIND since interface is disabled");
4666 if (os_strstr(cmd, "type=social"))
4667 type = P2P_FIND_ONLY_SOCIAL;
4668 else if (os_strstr(cmd, "type=progressive"))
4669 type = P2P_FIND_PROGRESSIVE;
4671 pos = os_strstr(cmd, "dev_id=");
4674 if (hwaddr_aton(pos, dev_id))
4679 pos = os_strstr(cmd, "dev_type=");
4682 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4684 _dev_type = dev_type;
4687 pos = os_strstr(cmd, "delay=");
4690 search_delay = atoi(pos);
4692 search_delay = wpas_p2p_search_delay(wpa_s);
4694 pos = os_strstr(cmd, "freq=");
4702 /* Must be searched for last, because it adds nul termination */
4703 pos = os_strstr(cmd, " seek=");
4706 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
4709 _seek[seek_count++] = pos;
4711 term = os_strchr(pos, ' ');
4715 pos = os_strstr(term + 1, "seek=");
4719 if (seek_count > P2P_MAX_QUERY_HASH) {
4724 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4725 _dev_id, search_delay, seek_count, seek, freq);
4729 static int p2ps_ctrl_parse_cpt_priority(const char *pos, u8 *cpt)
4731 const char *last = NULL;
4736 /* Expected predefined CPT names delimited by ':' */
4737 for (i = 0; (token = cstr_token(pos, ": \t", &last)); i++) {
4738 if (i >= P2PS_FEATURE_CAPAB_CPT_MAX) {
4739 wpa_printf(MSG_ERROR,
4740 "P2PS: CPT name list is too long, expected up to %d names",
4741 P2PS_FEATURE_CAPAB_CPT_MAX);
4746 token_len = last - token;
4748 if (token_len == 3 &&
4749 os_memcmp(token, "UDP", token_len) == 0) {
4750 cpt[i] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4751 } else if (token_len == 3 &&
4752 os_memcmp(token, "MAC", token_len) == 0) {
4753 cpt[i] = P2PS_FEATURE_CAPAB_MAC_TRANSPORT;
4755 wpa_printf(MSG_ERROR,
4756 "P2PS: Unsupported CPT name '%s'", token);
4761 if (isblank((unsigned char) *last)) {
4771 static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
4773 struct p2ps_provision *p2ps_prov;
4775 size_t info_len = 0;
4777 u8 role = P2PS_SETUP_NONE;
4778 long long unsigned val;
4781 pos = os_strstr(cmd, "info=");
4784 info_len = os_strlen(pos);
4787 info = os_malloc(info_len + 1);
4789 info_len = utf8_unescape(pos, info_len,
4790 info, info_len + 1);
4796 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
4797 if (p2ps_prov == NULL) {
4803 os_memcpy(p2ps_prov->info, info, info_len);
4804 p2ps_prov->info[info_len] = '\0';
4808 pos = os_strstr(cmd, "status=");
4810 p2ps_prov->status = atoi(pos + 7);
4812 p2ps_prov->status = -1;
4814 pos = os_strstr(cmd, "adv_id=");
4815 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
4817 p2ps_prov->adv_id = val;
4819 pos = os_strstr(cmd, "method=");
4821 p2ps_prov->method = strtol(pos + 7, NULL, 16);
4823 p2ps_prov->method = 0;
4825 pos = os_strstr(cmd, "session=");
4826 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
4828 p2ps_prov->session_id = val;
4830 pos = os_strstr(cmd, "adv_mac=");
4831 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
4834 pos = os_strstr(cmd, "session_mac=");
4835 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
4838 pos = os_strstr(cmd, "cpt=");
4840 if (p2ps_ctrl_parse_cpt_priority(pos + 4,
4841 p2ps_prov->cpt_priority))
4844 p2ps_prov->cpt_priority[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4847 for (i = 0; p2ps_prov->cpt_priority[i]; i++)
4848 p2ps_prov->cpt_mask |= p2ps_prov->cpt_priority[i];
4850 /* force conncap with tstCap (no sanity checks) */
4851 pos = os_strstr(cmd, "tstCap=");
4853 role = strtol(pos + 7, NULL, 16);
4855 pos = os_strstr(cmd, "role=");
4857 role = strtol(pos + 5, NULL, 16);
4858 if (role != P2PS_SETUP_CLIENT &&
4859 role != P2PS_SETUP_GROUP_OWNER)
4860 role = P2PS_SETUP_NONE;
4863 p2ps_prov->role = role;
4873 static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
4876 struct p2ps_provision *p2ps_prov;
4879 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
4881 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4883 if (hwaddr_aton(cmd, addr))
4890 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4894 if (p2ps_prov->status < 0) {
4899 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4904 static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
4907 struct p2ps_provision *p2ps_prov;
4910 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
4911 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
4914 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4915 if (hwaddr_aton(cmd, addr))
4922 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4926 p2ps_prov->pd_seeker = 1;
4928 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4933 static int parse_freq(int chwidth, int freq2)
4938 return VHT_CHANWIDTH_80P80MHZ;
4944 return VHT_CHANWIDTH_USE_HT;
4946 return VHT_CHANWIDTH_80MHZ;
4948 return VHT_CHANWIDTH_160MHZ;
4950 wpa_printf(MSG_DEBUG, "Unknown max oper bandwidth: %d",
4957 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4958 char *buf, size_t buflen)
4963 enum p2p_wps_method wps_method;
4966 int persistent_group, persistent_id = -1;
4973 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
4974 u8 _group_ssid[SSID_MAX_LEN], *group_ssid = NULL;
4975 size_t group_ssid_len = 0;
4977 if (!wpa_s->global->p2p_init_wpa_s)
4979 if (wpa_s->global->p2p_init_wpa_s != wpa_s) {
4980 wpa_dbg(wpa_s, MSG_DEBUG, "Direct P2P_CONNECT command to %s",
4981 wpa_s->global->p2p_init_wpa_s->ifname);
4982 wpa_s = wpa_s->global->p2p_init_wpa_s;
4985 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
4986 * [persistent|persistent=<network id>]
4987 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4988 * [ht40] [vht] [auto] [ssid=<hexdump>] */
4990 if (hwaddr_aton(cmd, addr))
4998 persistent_group = os_strstr(pos, " persistent") != NULL;
4999 pos2 = os_strstr(pos, " persistent=");
5001 struct wpa_ssid *ssid;
5002 persistent_id = atoi(pos2 + 12);
5003 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
5004 if (ssid == NULL || ssid->disabled != 2 ||
5005 ssid->mode != WPAS_MODE_P2P_GO) {
5006 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
5007 "SSID id=%d for persistent P2P group (GO)",
5012 join = os_strstr(pos, " join") != NULL;
5013 auth = os_strstr(pos, " auth") != NULL;
5014 automatic = os_strstr(pos, " auto") != NULL;
5015 pd = os_strstr(pos, " provdisc") != NULL;
5016 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5017 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5020 pos2 = os_strstr(pos, " go_intent=");
5023 go_intent = atoi(pos2);
5024 if (go_intent < 0 || go_intent > 15)
5028 pos2 = os_strstr(pos, " freq=");
5036 pos2 = os_strstr(pos, " freq2=");
5038 freq2 = atoi(pos2 + 7);
5040 pos2 = os_strstr(pos, " max_oper_chwidth=");
5042 chwidth = atoi(pos2 + 18);
5044 max_oper_chwidth = parse_freq(chwidth, freq2);
5045 if (max_oper_chwidth < 0)
5048 pos2 = os_strstr(pos, " ssid=");
5053 end = os_strchr(pos2, ' ');
5055 group_ssid_len = os_strlen(pos2) / 2;
5057 group_ssid_len = (end - pos2) / 2;
5058 if (group_ssid_len == 0 || group_ssid_len > SSID_MAX_LEN ||
5059 hexstr2bin(pos2, _group_ssid, group_ssid_len) < 0)
5061 group_ssid = _group_ssid;
5064 if (os_strncmp(pos, "pin", 3) == 0) {
5065 /* Request random PIN (to be displayed) and enable the PIN */
5066 wps_method = WPS_PIN_DISPLAY;
5067 } else if (os_strncmp(pos, "pbc", 3) == 0) {
5068 wps_method = WPS_PBC;
5069 } else if (os_strstr(pos, "p2ps") != NULL) {
5070 wps_method = WPS_P2PS;
5073 pos = os_strchr(pin, ' ');
5074 wps_method = WPS_PIN_KEYPAD;
5077 if (os_strncmp(pos, "display", 7) == 0)
5078 wps_method = WPS_PIN_DISPLAY;
5080 if (!wps_pin_str_valid(pin)) {
5081 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
5086 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
5087 persistent_group, automatic, join,
5088 auth, go_intent, freq, freq2, persistent_id,
5089 pd, ht40, vht, max_oper_chwidth,
5090 group_ssid, group_ssid_len);
5091 if (new_pin == -2) {
5092 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
5095 if (new_pin == -3) {
5096 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
5101 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
5102 ret = os_snprintf(buf, buflen, "%08d", new_pin);
5103 if (os_snprintf_error(buflen, ret))
5108 os_memcpy(buf, "OK\n", 3);
5113 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
5115 unsigned int timeout = atoi(cmd);
5116 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
5117 wpa_dbg(wpa_s, MSG_INFO,
5118 "Reject P2P_LISTEN since interface is disabled");
5121 return wpas_p2p_listen(wpa_s, timeout);
5125 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
5129 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
5131 /* <addr> <config method> [join|auto] */
5133 if (hwaddr_aton(cmd, addr))
5141 if (os_strstr(pos, " join") != NULL)
5142 use = WPAS_P2P_PD_FOR_JOIN;
5143 else if (os_strstr(pos, " auto") != NULL)
5144 use = WPAS_P2P_PD_AUTO;
5146 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
5150 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
5153 struct wpa_ssid *ssid = wpa_s->current_ssid;
5155 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
5156 ssid->passphrase == NULL)
5159 os_strlcpy(buf, ssid->passphrase, buflen);
5160 return os_strlen(buf);
5164 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
5165 char *buf, size_t buflen)
5169 u8 dst_buf[ETH_ALEN], *dst;
5170 struct wpabuf *tlvs;
5174 if (hwaddr_aton(cmd, dst_buf))
5177 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
5178 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
5185 if (os_strncmp(pos, "upnp ", 5) == 0) {
5188 if (hexstr2bin(pos, &version, 1) < 0)
5194 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
5195 #ifdef CONFIG_WIFI_DISPLAY
5196 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
5197 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
5198 #endif /* CONFIG_WIFI_DISPLAY */
5199 } else if (os_strncmp(pos, "asp ", 4) == 0) {
5201 char *svc_info = NULL;
5205 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
5208 pos = os_strchr(pos, ' ');
5209 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
5214 pos = os_strchr(svc_str, ' ');
5219 /* All remaining data is the svc_info string */
5220 if (pos && pos[0] && pos[0] != ' ') {
5221 len = os_strlen(pos);
5223 /* Unescape in place */
5224 len = utf8_unescape(pos, len, pos, len);
5231 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
5234 len = os_strlen(pos);
5238 tlvs = wpabuf_alloc(len);
5241 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
5246 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
5251 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
5252 if (os_snprintf_error(buflen, res))
5258 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
5261 long long unsigned val;
5263 if (sscanf(cmd, "%llx", &val) != 1)
5266 return wpas_p2p_sd_cancel_request(wpa_s, req);
5270 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
5275 struct wpabuf *resp_tlvs;
5279 pos = os_strchr(cmd, ' ');
5287 if (hwaddr_aton(pos, dst))
5294 pos2 = os_strchr(pos, ' ');
5298 dialog_token = atoi(pos);
5300 len = os_strlen(pos2);
5304 resp_tlvs = wpabuf_alloc(len);
5305 if (resp_tlvs == NULL)
5307 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5308 wpabuf_free(resp_tlvs);
5312 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5313 wpabuf_free(resp_tlvs);
5318 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5321 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5323 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5328 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5333 struct wpabuf *query, *resp;
5335 pos = os_strchr(cmd, ' ');
5340 len = os_strlen(cmd);
5344 query = wpabuf_alloc(len);
5347 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5352 len = os_strlen(pos);
5358 resp = wpabuf_alloc(len);
5363 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
5369 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
5378 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5383 pos = os_strchr(cmd, ' ');
5388 if (hexstr2bin(cmd, &version, 1) < 0)
5391 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
5395 static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
5396 u8 replace, char *cmd)
5400 u32 auto_accept, adv_id, svc_state, config_methods;
5401 char *svc_info = NULL;
5403 u8 cpt_prio[P2PS_FEATURE_CAPAB_CPT_MAX + 1];
5405 pos = os_strchr(cmd, ' ');
5410 /* Auto-Accept value is mandatory, and must be one of the
5411 * single values (0, 1, 2, 4) */
5412 auto_accept = atoi(cmd);
5413 switch (auto_accept) {
5414 case P2PS_SETUP_NONE: /* No auto-accept */
5415 case P2PS_SETUP_NEW:
5416 case P2PS_SETUP_CLIENT:
5417 case P2PS_SETUP_GROUP_OWNER:
5423 /* Advertisement ID is mandatory */
5425 pos = os_strchr(cmd, ' ');
5430 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
5431 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
5434 /* Only allow replacements if exist, and adds if not */
5435 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
5443 /* svc_state between 0 - 0xff is mandatory */
5444 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
5447 pos = os_strchr(pos, ' ');
5451 /* config_methods is mandatory */
5453 if (sscanf(pos, "%x", &config_methods) != 1)
5456 if (!(config_methods &
5457 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
5460 pos = os_strchr(pos, ' ');
5467 /* Advertisement string is mandatory */
5468 if (!pos[0] || pos[0] == ' ')
5471 /* Terminate svc string */
5472 pos = os_strchr(pos, ' ');
5476 cpt_prio_str = (pos && pos[0]) ? os_strstr(pos, "cpt=") : NULL;
5478 pos = os_strchr(pos, ' ');
5482 if (p2ps_ctrl_parse_cpt_priority(cpt_prio_str + 4, cpt_prio))
5485 cpt_prio[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
5489 /* Service and Response Information are optional */
5490 if (pos && pos[0]) {
5493 /* Note the bare ' included, which cannot exist legally
5494 * in unescaped string. */
5495 svc_info = os_strstr(pos, "svc_info='");
5499 len = os_strlen(svc_info);
5500 utf8_unescape(svc_info, len, svc_info, len);
5504 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
5505 (u8) svc_state, (u16) config_methods,
5506 svc_info, cpt_prio);
5510 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
5514 pos = os_strchr(cmd, ' ');
5519 if (os_strcmp(cmd, "bonjour") == 0)
5520 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
5521 if (os_strcmp(cmd, "upnp") == 0)
5522 return p2p_ctrl_service_add_upnp(wpa_s, pos);
5523 if (os_strcmp(cmd, "asp") == 0)
5524 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
5525 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5530 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
5534 struct wpabuf *query;
5537 len = os_strlen(cmd);
5541 query = wpabuf_alloc(len);
5544 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5549 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
5555 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5560 pos = os_strchr(cmd, ' ');
5565 if (hexstr2bin(cmd, &version, 1) < 0)
5568 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
5572 static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
5576 if (os_strcmp(cmd, "all") == 0) {
5577 wpas_p2p_service_flush_asp(wpa_s);
5581 if (sscanf(cmd, "%x", &adv_id) != 1)
5584 return wpas_p2p_service_del_asp(wpa_s, adv_id);
5588 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
5592 pos = os_strchr(cmd, ' ');
5597 if (os_strcmp(cmd, "bonjour") == 0)
5598 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
5599 if (os_strcmp(cmd, "upnp") == 0)
5600 return p2p_ctrl_service_del_upnp(wpa_s, pos);
5601 if (os_strcmp(cmd, "asp") == 0)
5602 return p2p_ctrl_service_del_asp(wpa_s, pos);
5603 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5608 static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
5612 pos = os_strchr(cmd, ' ');
5617 if (os_strcmp(cmd, "asp") == 0)
5618 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
5620 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5625 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
5631 if (hwaddr_aton(cmd, addr))
5634 return wpas_p2p_reject(wpa_s, addr);
5638 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
5642 struct wpa_ssid *ssid;
5643 u8 *_peer = NULL, peer[ETH_ALEN];
5644 int freq = 0, pref_freq = 0;
5645 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
5648 pos = os_strstr(cmd, " peer=");
5651 if (hwaddr_aton(pos, peer))
5655 ssid = wpa_config_get_network(wpa_s->conf, id);
5656 if (ssid == NULL || ssid->disabled != 2) {
5657 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5658 "for persistent P2P group",
5663 pos = os_strstr(cmd, " freq=");
5671 pos = os_strstr(cmd, " pref=");
5674 pref_freq = atoi(pos);
5679 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5680 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5683 pos = os_strstr(cmd, "freq2=");
5685 freq2 = atoi(pos + 6);
5687 pos = os_strstr(cmd, " max_oper_chwidth=");
5689 chwidth = atoi(pos + 18);
5691 max_oper_chwidth = parse_freq(chwidth, freq2);
5692 if (max_oper_chwidth < 0)
5695 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, freq2, ht40, vht,
5696 max_oper_chwidth, pref_freq);
5700 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
5703 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
5705 pos = os_strstr(cmd, " peer=");
5711 if (hwaddr_aton(pos, peer)) {
5712 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
5716 pos = os_strstr(pos, " go_dev_addr=");
5719 if (hwaddr_aton(pos, go_dev_addr)) {
5720 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
5724 go_dev = go_dev_addr;
5727 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
5731 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
5733 if (os_strncmp(cmd, "persistent=", 11) == 0)
5734 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
5735 if (os_strncmp(cmd, "group=", 6) == 0)
5736 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
5742 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
5743 int id, int freq, int vht_center_freq2,
5744 int ht40, int vht, int vht_chwidth)
5746 struct wpa_ssid *ssid;
5748 ssid = wpa_config_get_network(wpa_s->conf, id);
5749 if (ssid == NULL || ssid->disabled != 2) {
5750 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5751 "for persistent P2P group",
5756 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq,
5757 vht_center_freq2, 0, ht40, vht,
5758 vht_chwidth, NULL, 0, 0);
5762 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
5764 int freq = 0, persistent = 0, group_id = -1;
5765 int vht = wpa_s->conf->p2p_go_vht;
5766 int ht40 = wpa_s->conf->p2p_go_ht40 || vht;
5767 int max_oper_chwidth, chwidth = 0, freq2 = 0;
5768 char *token, *context = NULL;
5770 while ((token = str_token(cmd, " ", &context))) {
5771 if (sscanf(token, "freq=%d", &freq) == 1 ||
5772 sscanf(token, "freq2=%d", &freq2) == 1 ||
5773 sscanf(token, "persistent=%d", &group_id) == 1 ||
5774 sscanf(token, "max_oper_chwidth=%d", &chwidth) == 1) {
5776 } else if (os_strcmp(token, "ht40") == 0) {
5778 } else if (os_strcmp(token, "vht") == 0) {
5781 } else if (os_strcmp(token, "persistent") == 0) {
5784 wpa_printf(MSG_DEBUG,
5785 "CTRL: Invalid P2P_GROUP_ADD parameter: '%s'",
5791 max_oper_chwidth = parse_freq(chwidth, freq2);
5792 if (max_oper_chwidth < 0)
5796 return p2p_ctrl_group_add_persistent(wpa_s, group_id,
5797 freq, freq2, ht40, vht,
5800 return wpas_p2p_group_add(wpa_s, persistent, freq, freq2, ht40, vht,
5805 static int p2p_ctrl_group_member(struct wpa_supplicant *wpa_s, const char *cmd,
5806 char *buf, size_t buflen)
5808 u8 dev_addr[ETH_ALEN];
5809 struct wpa_ssid *ssid;
5813 ssid = wpa_s->current_ssid;
5814 if (!wpa_s->global->p2p || !ssid || ssid->mode != WPAS_MODE_P2P_GO ||
5815 hwaddr_aton(cmd, dev_addr))
5818 iaddr = p2p_group_get_client_interface_addr(wpa_s->p2p_group, dev_addr);
5821 res = os_snprintf(buf, buflen, MACSTR, MAC2STR(iaddr));
5822 if (os_snprintf_error(buflen, res))
5828 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
5829 char *buf, size_t buflen)
5831 u8 addr[ETH_ALEN], *addr_ptr;
5833 const struct p2p_peer_info *info;
5835 char devtype[WPS_DEV_TYPE_BUFSIZE];
5836 struct wpa_ssid *ssid;
5839 if (!wpa_s->global->p2p)
5842 if (os_strcmp(cmd, "FIRST") == 0) {
5845 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5846 if (hwaddr_aton(cmd + 5, addr) < 0)
5851 if (hwaddr_aton(cmd, addr) < 0)
5857 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
5864 res = os_snprintf(pos, end - pos, MACSTR "\n"
5870 "serial_number=%s\n"
5871 "config_methods=0x%x\n"
5873 "group_capab=0x%x\n"
5875 MAC2STR(info->p2p_device_addr),
5876 wps_dev_type_bin2str(info->pri_dev_type,
5877 devtype, sizeof(devtype)),
5882 info->serial_number,
5883 info->config_methods,
5887 if (os_snprintf_error(end - pos, res))
5891 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
5894 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
5895 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
5896 wps_dev_type_bin2str(t, devtype,
5898 if (os_snprintf_error(end - pos, res))
5903 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
5905 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
5906 if (os_snprintf_error(end - pos, res))
5911 res = p2p_get_peer_info_txt(info, pos, end - pos);
5916 if (info->vendor_elems) {
5917 res = os_snprintf(pos, end - pos, "vendor_elems=");
5918 if (os_snprintf_error(end - pos, res))
5922 pos += wpa_snprintf_hex(pos, end - pos,
5923 wpabuf_head(info->vendor_elems),
5924 wpabuf_len(info->vendor_elems));
5926 res = os_snprintf(pos, end - pos, "\n");
5927 if (os_snprintf_error(end - pos, res))
5936 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
5941 if (wpa_s->global->p2p == NULL)
5944 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
5947 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
5948 struct wpa_freq_range *freq;
5949 freq = &wpa_s->global->p2p_disallow_freq.range[i];
5950 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
5951 freq->min, freq->max);
5954 wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DISALLOW);
5959 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
5963 if (wpa_s->global->p2p == NULL)
5966 param = os_strchr(cmd, ' ');
5971 if (os_strcmp(cmd, "discoverability") == 0) {
5972 p2p_set_client_discoverability(wpa_s->global->p2p,
5977 if (os_strcmp(cmd, "managed") == 0) {
5978 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5982 if (os_strcmp(cmd, "listen_channel") == 0) {
5984 u8 channel, op_class;
5986 channel = atoi(param);
5987 pos = os_strchr(param, ' ');
5988 op_class = pos ? atoi(pos) : 81;
5990 return p2p_set_listen_channel(wpa_s->global->p2p, op_class,
5994 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5995 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5999 if (os_strcmp(cmd, "noa") == 0) {
6001 int count, start, duration;
6002 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
6003 count = atoi(param);
6004 pos = os_strchr(param, ',');
6009 pos = os_strchr(pos, ',');
6013 duration = atoi(pos);
6014 if (count < 0 || count > 255 || start < 0 || duration < 0)
6016 if (count == 0 && duration > 0)
6018 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
6019 "start=%d duration=%d", count, start, duration);
6020 return wpas_p2p_set_noa(wpa_s, count, start, duration);
6023 if (os_strcmp(cmd, "ps") == 0)
6024 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
6026 if (os_strcmp(cmd, "oppps") == 0)
6027 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
6029 if (os_strcmp(cmd, "ctwindow") == 0)
6030 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
6032 if (os_strcmp(cmd, "disabled") == 0) {
6033 wpa_s->global->p2p_disabled = atoi(param);
6034 wpa_printf(MSG_DEBUG, "P2P functionality %s",
6035 wpa_s->global->p2p_disabled ?
6036 "disabled" : "enabled");
6037 if (wpa_s->global->p2p_disabled) {
6038 wpas_p2p_stop_find(wpa_s);
6039 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6040 p2p_flush(wpa_s->global->p2p);
6045 if (os_strcmp(cmd, "conc_pref") == 0) {
6046 if (os_strcmp(param, "sta") == 0)
6047 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
6048 else if (os_strcmp(param, "p2p") == 0)
6049 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
6051 wpa_printf(MSG_INFO, "Invalid conc_pref value");
6054 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
6059 if (os_strcmp(cmd, "force_long_sd") == 0) {
6060 wpa_s->force_long_sd = atoi(param);
6064 if (os_strcmp(cmd, "peer_filter") == 0) {
6066 if (hwaddr_aton(param, addr))
6068 p2p_set_peer_filter(wpa_s->global->p2p, addr);
6072 if (os_strcmp(cmd, "cross_connect") == 0)
6073 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
6075 if (os_strcmp(cmd, "go_apsd") == 0) {
6076 if (os_strcmp(param, "disable") == 0)
6077 wpa_s->set_ap_uapsd = 0;
6079 wpa_s->set_ap_uapsd = 1;
6080 wpa_s->ap_uapsd = atoi(param);
6085 if (os_strcmp(cmd, "client_apsd") == 0) {
6086 if (os_strcmp(param, "disable") == 0)
6087 wpa_s->set_sta_uapsd = 0;
6091 /* format: BE,BK,VI,VO;max SP Length */
6093 pos = os_strchr(param, ',');
6098 pos = os_strchr(pos, ',');
6103 pos = os_strchr(pos, ',');
6108 /* ignore max SP Length for now */
6110 wpa_s->set_sta_uapsd = 1;
6111 wpa_s->sta_uapsd = 0;
6113 wpa_s->sta_uapsd |= BIT(0);
6115 wpa_s->sta_uapsd |= BIT(1);
6117 wpa_s->sta_uapsd |= BIT(2);
6119 wpa_s->sta_uapsd |= BIT(3);
6124 if (os_strcmp(cmd, "disallow_freq") == 0)
6125 return p2p_ctrl_disallow_freq(wpa_s, param);
6127 if (os_strcmp(cmd, "disc_int") == 0) {
6128 int min_disc_int, max_disc_int, max_disc_tu;
6133 min_disc_int = atoi(pos);
6134 pos = os_strchr(pos, ' ');
6139 max_disc_int = atoi(pos);
6140 pos = os_strchr(pos, ' ');
6145 max_disc_tu = atoi(pos);
6147 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
6148 max_disc_int, max_disc_tu);
6151 if (os_strcmp(cmd, "per_sta_psk") == 0) {
6152 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
6156 #ifdef CONFIG_WPS_NFC
6157 if (os_strcmp(cmd, "nfc_tag") == 0)
6158 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
6159 #endif /* CONFIG_WPS_NFC */
6161 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
6162 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
6166 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
6173 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
6175 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6176 wpa_s->force_long_sd = 0;
6177 wpas_p2p_stop_find(wpa_s);
6178 wpa_s->parent->p2ps_method_config_any = 0;
6179 if (wpa_s->global->p2p)
6180 p2p_flush(wpa_s->global->p2p);
6184 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
6187 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
6190 pos = os_strchr(cmd, ' ');
6196 pos2 = os_strchr(pos, ' ');
6204 pos = os_strchr(pos2, ' ');
6212 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
6216 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
6219 unsigned int period = 0, interval = 0;
6222 pos = os_strchr(cmd, ' ');
6227 interval = atoi(pos);
6230 return wpas_p2p_ext_listen(wpa_s, period, interval);
6234 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
6241 if (os_strncmp(pos, "iface=", 6) == 0) {
6245 if (hwaddr_aton(pos, peer))
6248 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
6253 static int p2p_ctrl_iface_p2p_lo_start(struct wpa_supplicant *wpa_s, char *cmd)
6255 int freq = 0, period = 0, interval = 0, count = 0;
6257 if (sscanf(cmd, "%d %d %d %d", &freq, &period, &interval, &count) != 4)
6259 wpa_printf(MSG_DEBUG,
6260 "CTRL: Invalid P2P LO Start parameter: '%s'", cmd);
6264 return wpas_p2p_lo_start(wpa_s, freq, period, interval, count);
6267 #endif /* CONFIG_P2P */
6270 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
6272 struct wpa_freq_range_list ranges;
6274 struct hostapd_hw_modes *mode;
6277 if (wpa_s->hw.modes == NULL)
6280 os_memset(&ranges, 0, sizeof(ranges));
6281 if (freq_range_list_parse(&ranges, val) < 0)
6284 for (i = 0; i < wpa_s->hw.num_modes; i++) {
6287 mode = &wpa_s->hw.modes[i];
6288 for (j = 0; j < mode->num_channels; j++) {
6291 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
6294 freq = mode->channels[j].freq;
6295 if (!freq_range_list_includes(&ranges, freq))
6298 int_array_add_unique(&freqs, freq);
6302 os_free(ranges.range);
6307 #ifdef CONFIG_INTERWORKING
6309 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
6317 auto_sel = os_strstr(param, "auto") != NULL;
6319 pos = os_strstr(param, "freq=");
6321 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
6328 return interworking_select(wpa_s, auto_sel, freqs);
6332 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
6336 struct wpa_bss *bss;
6338 if (hwaddr_aton(dst, bssid)) {
6339 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
6343 bss = wpa_bss_get_bssid(wpa_s, bssid);
6345 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
6350 if (bss->ssid_len == 0) {
6353 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
6354 " does not have SSID information", MAC2STR(bssid));
6356 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
6358 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
6359 bss->ssid_len > 0) {
6367 wpa_printf(MSG_DEBUG,
6368 "Found another matching BSS entry with SSID");
6371 return interworking_connect(wpa_s, bss, only_add);
6375 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
6377 u8 dst_addr[ETH_ALEN];
6380 #define MAX_ANQP_INFO_ID 100
6381 u16 id[MAX_ANQP_INFO_ID];
6385 used = hwaddr_aton2(dst, dst_addr);
6391 while (num_id < MAX_ANQP_INFO_ID) {
6392 if (os_strncmp(pos, "hs20:", 5) == 0) {
6394 int num = atoi(pos + 5);
6395 if (num <= 0 || num > 31)
6397 subtypes |= BIT(num);
6398 #else /* CONFIG_HS20 */
6400 #endif /* CONFIG_HS20 */
6402 id[num_id] = atoi(pos);
6406 pos = os_strchr(pos + 1, ',');
6415 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
6419 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
6421 u8 dst_addr[ETH_ALEN];
6422 struct wpabuf *advproto, *query = NULL;
6427 used = hwaddr_aton2(cmd, dst_addr);
6435 /* Advertisement Protocol ID */
6436 end = os_strchr(pos, ' ');
6440 len = os_strlen(pos);
6446 advproto = wpabuf_alloc(len);
6447 if (advproto == NULL)
6449 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
6453 /* Optional Query Request */
6458 len = os_strlen(pos);
6465 query = wpabuf_alloc(len);
6468 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
6473 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
6476 wpabuf_free(advproto);
6483 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
6490 size_t resp_len, start, requested_len;
6491 struct wpabuf *resp;
6494 used = hwaddr_aton2(cmd, addr);
6501 dialog_token = atoi(pos);
6503 if (wpa_s->last_gas_resp &&
6504 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
6505 dialog_token == wpa_s->last_gas_dialog_token)
6506 resp = wpa_s->last_gas_resp;
6507 else if (wpa_s->prev_gas_resp &&
6508 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
6509 dialog_token == wpa_s->prev_gas_dialog_token)
6510 resp = wpa_s->prev_gas_resp;
6514 resp_len = wpabuf_len(resp);
6516 requested_len = resp_len;
6518 pos = os_strchr(pos, ' ');
6521 if (start > resp_len)
6522 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6523 pos = os_strchr(pos, ',');
6527 requested_len = atoi(pos);
6528 if (start + requested_len > resp_len)
6529 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6532 if (requested_len * 2 + 1 > buflen)
6533 return os_snprintf(buf, buflen, "FAIL-Too long response");
6535 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
6538 if (start + requested_len == resp_len) {
6540 * Free memory by dropping the response after it has been
6543 if (resp == wpa_s->prev_gas_resp) {
6544 wpabuf_free(wpa_s->prev_gas_resp);
6545 wpa_s->prev_gas_resp = NULL;
6547 wpabuf_free(wpa_s->last_gas_resp);
6548 wpa_s->last_gas_resp = NULL;
6554 #endif /* CONFIG_INTERWORKING */
6559 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
6561 u8 dst_addr[ETH_ALEN];
6566 used = hwaddr_aton2(dst, dst_addr);
6573 int num = atoi(pos);
6574 if (num <= 0 || num > 31)
6576 subtypes |= BIT(num);
6577 pos = os_strchr(pos + 1, ',');
6586 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0, 0);
6590 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6591 const u8 *addr, const char *realm)
6597 rlen = os_strlen(realm);
6599 buf = os_malloc(len);
6602 buf[0] = 1; /* NAI Home Realm Count */
6603 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
6605 os_memcpy(buf + 3, realm, rlen);
6607 ret = hs20_anqp_send_req(wpa_s, addr,
6608 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6617 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6620 struct wpa_cred *cred = wpa_s->conf->cred;
6621 u8 dst_addr[ETH_ALEN];
6627 used = hwaddr_aton2(dst, dst_addr);
6631 while (dst[used] == ' ')
6633 if (os_strncmp(dst + used, "realm=", 6) == 0)
6634 return hs20_nai_home_realm_list(wpa_s, dst_addr,
6637 len = os_strlen(dst + used);
6639 if (len == 0 && cred && cred->realm)
6640 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
6645 buf = os_malloc(len);
6648 if (hexstr2bin(dst + used, buf, len) < 0) {
6653 ret = hs20_anqp_send_req(wpa_s, dst_addr,
6654 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6662 static int get_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd, char *reply,
6665 u8 dst_addr[ETH_ALEN];
6667 char *ctx = NULL, *icon, *poffset, *psize;
6669 used = hwaddr_aton2(cmd, dst_addr);
6674 icon = str_token(cmd, " ", &ctx);
6675 poffset = str_token(cmd, " ", &ctx);
6676 psize = str_token(cmd, " ", &ctx);
6677 if (!icon || !poffset || !psize)
6680 wpa_s->fetch_osu_icon_in_progress = 0;
6681 return hs20_get_icon(wpa_s, dst_addr, icon, atoi(poffset), atoi(psize),
6686 static int del_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd)
6688 u8 dst_addr[ETH_ALEN];
6693 return hs20_del_icon(wpa_s, NULL, NULL);
6695 used = hwaddr_aton2(cmd, dst_addr);
6699 while (cmd[used] == ' ')
6701 icon = cmd[used] ? &cmd[used] : NULL;
6703 return hs20_del_icon(wpa_s, dst_addr, icon);
6707 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd, int inmem)
6709 u8 dst_addr[ETH_ALEN];
6713 used = hwaddr_aton2(cmd, dst_addr);
6717 while (cmd[used] == ' ')
6721 wpa_s->fetch_osu_icon_in_progress = 0;
6722 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
6723 (u8 *) icon, os_strlen(icon), inmem);
6726 #endif /* CONFIG_HS20 */
6729 #ifdef CONFIG_AUTOSCAN
6731 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
6734 enum wpa_states state = wpa_s->wpa_state;
6735 char *new_params = NULL;
6737 if (os_strlen(cmd) > 0) {
6738 new_params = os_strdup(cmd);
6739 if (new_params == NULL)
6743 os_free(wpa_s->conf->autoscan);
6744 wpa_s->conf->autoscan = new_params;
6746 if (wpa_s->conf->autoscan == NULL)
6747 autoscan_deinit(wpa_s);
6748 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
6749 autoscan_init(wpa_s, 1);
6750 else if (state == WPA_SCANNING)
6751 wpa_supplicant_reinit_autoscan(wpa_s);
6756 #endif /* CONFIG_AUTOSCAN */
6761 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
6767 struct wpabuf *tfs_req = NULL;
6769 if (os_strncmp(cmd, "enter", 5) == 0)
6771 else if (os_strncmp(cmd, "exit", 4) == 0)
6776 pos = os_strstr(cmd, " interval=");
6778 intval = atoi(pos + 10);
6780 pos = os_strstr(cmd, " tfs_req=");
6785 end = os_strchr(pos, ' ');
6789 len = os_strlen(pos);
6793 tfs_req = wpabuf_alloc(len);
6794 if (tfs_req == NULL)
6796 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
6797 wpabuf_free(tfs_req);
6802 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
6803 WNM_SLEEP_MODE_EXIT, intval,
6805 wpabuf_free(tfs_req);
6811 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
6813 int query_reason, list = 0;
6815 query_reason = atoi(cmd);
6817 cmd = os_strchr(cmd, ' ');
6820 if (os_strncmp(cmd, "list", 4) == 0) {
6823 wpa_printf(MSG_DEBUG, "WNM Query: Invalid option %s",
6829 wpa_printf(MSG_DEBUG,
6830 "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d%s",
6831 query_reason, list ? " candidate list" : "");
6833 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason, list);
6836 #endif /* CONFIG_WNM */
6839 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
6842 struct wpa_signal_info si;
6846 ret = wpa_drv_signal_poll(wpa_s, &si);
6853 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
6854 "NOISE=%d\nFREQUENCY=%u\n",
6855 si.current_signal, si.current_txrate / 1000,
6856 si.current_noise, si.frequency);
6857 if (os_snprintf_error(end - pos, ret))
6861 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
6862 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
6863 channel_width_to_string(si.chanwidth));
6864 if (os_snprintf_error(end - pos, ret))
6869 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
6870 ret = os_snprintf(pos, end - pos,
6871 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
6872 si.center_frq1, si.center_frq2);
6873 if (os_snprintf_error(end - pos, ret))
6878 if (si.avg_signal) {
6879 ret = os_snprintf(pos, end - pos,
6880 "AVG_RSSI=%d\n", si.avg_signal);
6881 if (os_snprintf_error(end - pos, ret))
6886 if (si.avg_beacon_signal) {
6887 ret = os_snprintf(pos, end - pos,
6888 "AVG_BEACON_RSSI=%d\n", si.avg_beacon_signal);
6889 if (os_snprintf_error(end - pos, ret))
6898 static int wpas_ctrl_iface_signal_monitor(struct wpa_supplicant *wpa_s,
6905 if (wpa_s->bgscan && wpa_s->bgscan_priv) {
6906 wpa_printf(MSG_DEBUG,
6907 "Reject SIGNAL_MONITOR command - bgscan is active");
6910 pos = os_strstr(cmd, "THRESHOLD=");
6912 threshold = atoi(pos + 10);
6913 pos = os_strstr(cmd, "HYSTERESIS=");
6915 hysteresis = atoi(pos + 11);
6916 return wpa_drv_signal_monitor(wpa_s, threshold, hysteresis);
6920 static int wpas_ctrl_iface_get_pref_freq_list(
6921 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
6923 unsigned int freq_list[100], num = 100, i;
6925 enum wpa_driver_if_type iface_type;
6931 /* buf: "<interface_type>" */
6932 if (os_strcmp(cmd, "STATION") == 0)
6933 iface_type = WPA_IF_STATION;
6934 else if (os_strcmp(cmd, "AP") == 0)
6935 iface_type = WPA_IF_AP_BSS;
6936 else if (os_strcmp(cmd, "P2P_GO") == 0)
6937 iface_type = WPA_IF_P2P_GO;
6938 else if (os_strcmp(cmd, "P2P_CLIENT") == 0)
6939 iface_type = WPA_IF_P2P_CLIENT;
6940 else if (os_strcmp(cmd, "IBSS") == 0)
6941 iface_type = WPA_IF_IBSS;
6942 else if (os_strcmp(cmd, "TDLS") == 0)
6943 iface_type = WPA_IF_TDLS;
6947 wpa_printf(MSG_DEBUG,
6948 "CTRL_IFACE: GET_PREF_FREQ_LIST iface_type=%d (%s)",
6951 ret = wpa_drv_get_pref_freq_list(wpa_s, iface_type, &num, freq_list);
6955 for (i = 0; i < num; i++) {
6956 ret = os_snprintf(pos, end - pos, "%s%u",
6957 i > 0 ? "," : "", freq_list[i]);
6958 if (os_snprintf_error(end - pos, ret))
6967 static int wpas_ctrl_iface_driver_flags(struct wpa_supplicant *wpa_s,
6968 char *buf, size_t buflen)
6973 ret = os_snprintf(buf, buflen, "%016llX:\n",
6974 (long long unsigned) wpa_s->drv_flags);
6975 if (os_snprintf_error(buflen, ret))
6981 for (i = 0; i < 64; i++) {
6982 if (wpa_s->drv_flags & (1LLU << i)) {
6983 ret = os_snprintf(pos, end - pos, "%s\n",
6984 driver_flag_to_string(1LLU << i));
6985 if (os_snprintf_error(end - pos, ret))
6995 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
6998 struct hostap_sta_driver_data sta;
7001 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
7005 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
7006 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
7007 if (os_snprintf_error(buflen, ret))
7014 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
7015 char *buf, size_t buflen)
7019 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
7021 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
7022 struct p2p_data *p2p = wpa_s->global->p2p;
7025 country[0] = cmd[8];
7026 country[1] = cmd[9];
7028 p2p_set_country(p2p, country);
7031 ret = os_snprintf(buf, buflen, "%s\n", "OK");
7032 if (os_snprintf_error(buflen, ret))
7037 #endif /* ANDROID */
7040 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
7041 char *buf, size_t buflen)
7046 unsigned int vendor_id, subcmd;
7047 struct wpabuf *reply;
7048 size_t data_len = 0;
7050 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
7051 vendor_id = strtoul(cmd, &pos, 16);
7052 if (!isblank((unsigned char) *pos))
7055 subcmd = strtoul(pos, &pos, 10);
7058 if (!isblank((unsigned char) *pos++))
7060 data_len = os_strlen(pos);
7065 data = os_malloc(data_len);
7069 if (hexstr2bin(pos, data, data_len)) {
7070 wpa_printf(MSG_DEBUG,
7071 "Vendor command: wrong parameter format");
7077 reply = wpabuf_alloc((buflen - 1) / 2);
7083 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
7087 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
7097 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
7100 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
7101 wpa_s->global->p2p_init_wpa_s : wpa_s;
7102 #endif /* CONFIG_P2P */
7104 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
7106 wpas_abort_ongoing_scan(wpa_s);
7108 if (wpa_s->wpa_state >= WPA_AUTHENTICATING) {
7110 * Avoid possible auto connect re-connection on getting
7111 * disconnected due to state flush.
7113 wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
7117 wpas_p2p_group_remove(p2p_wpa_s, "*");
7118 wpas_p2p_cancel(p2p_wpa_s);
7119 p2p_ctrl_flush(p2p_wpa_s);
7120 wpas_p2p_service_flush(p2p_wpa_s);
7121 p2p_wpa_s->global->p2p_disabled = 0;
7122 p2p_wpa_s->global->p2p_per_sta_psk = 0;
7123 p2p_wpa_s->conf->num_sec_device_types = 0;
7124 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
7125 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
7126 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
7127 p2p_wpa_s->global->p2p_go_avoid_freq.num = 0;
7128 p2p_wpa_s->global->pending_p2ps_group = 0;
7129 p2p_wpa_s->global->pending_p2ps_group_freq = 0;
7130 #endif /* CONFIG_P2P */
7132 #ifdef CONFIG_WPS_TESTING
7133 wps_version_number = 0x20;
7134 wps_testing_dummy_cred = 0;
7135 wps_corrupt_pkhash = 0;
7136 wps_force_auth_types_in_use = 0;
7137 wps_force_encr_types_in_use = 0;
7138 #endif /* CONFIG_WPS_TESTING */
7140 wpa_s->wps_fragment_size = 0;
7141 wpas_wps_cancel(wpa_s);
7142 wps_registrar_flush(wpa_s->wps->registrar);
7143 #endif /* CONFIG_WPS */
7144 wpa_s->after_wps = 0;
7145 wpa_s->known_wps_freq = 0;
7148 #ifdef CONFIG_TDLS_TESTING
7150 #endif /* CONFIG_TDLS_TESTING */
7151 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
7152 wpa_tdls_enable(wpa_s->wpa, 1);
7153 #endif /* CONFIG_TDLS */
7155 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
7156 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
7158 wpa_s->no_keep_alive = 0;
7159 wpa_s->own_disconnect_req = 0;
7161 os_free(wpa_s->disallow_aps_bssid);
7162 wpa_s->disallow_aps_bssid = NULL;
7163 wpa_s->disallow_aps_bssid_count = 0;
7164 os_free(wpa_s->disallow_aps_ssid);
7165 wpa_s->disallow_aps_ssid = NULL;
7166 wpa_s->disallow_aps_ssid_count = 0;
7168 wpa_s->set_sta_uapsd = 0;
7169 wpa_s->sta_uapsd = 0;
7171 wpa_drv_radio_disable(wpa_s, 0);
7172 wpa_blacklist_clear(wpa_s);
7173 wpa_s->extra_blacklist_count = 0;
7174 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
7175 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
7176 wpa_config_flush_blobs(wpa_s->conf);
7177 wpa_s->conf->auto_interworking = 0;
7178 wpa_s->conf->okc = 0;
7180 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
7181 rsn_preauth_deinit(wpa_s->wpa);
7183 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
7184 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
7185 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
7186 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7188 radio_remove_works(wpa_s, NULL, 1);
7189 wpa_s->ext_work_in_progress = 0;
7191 wpa_s->next_ssid = NULL;
7193 #ifdef CONFIG_INTERWORKING
7195 hs20_cancel_fetch_osu(wpa_s);
7196 hs20_del_icon(wpa_s, NULL, NULL);
7197 #endif /* CONFIG_HS20 */
7198 #endif /* CONFIG_INTERWORKING */
7200 wpa_s->ext_mgmt_frame_handling = 0;
7201 wpa_s->ext_eapol_frame_io = 0;
7202 #ifdef CONFIG_TESTING_OPTIONS
7203 wpa_s->extra_roc_dur = 0;
7204 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
7205 wpa_s->p2p_go_csa_on_inv = 0;
7206 wpa_s->ignore_auth_resp = 0;
7207 wpa_s->ignore_assoc_disallow = 0;
7208 wpa_sm_set_test_assoc_ie(wpa_s->wpa, NULL);
7209 #endif /* CONFIG_TESTING_OPTIONS */
7211 wpa_s->disconnected = 0;
7212 os_free(wpa_s->next_scan_freqs);
7213 wpa_s->next_scan_freqs = NULL;
7215 wpa_bss_flush(wpa_s);
7216 if (!dl_list_empty(&wpa_s->bss)) {
7217 wpa_printf(MSG_DEBUG,
7218 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
7219 MACSTR " pending_bssid=" MACSTR,
7220 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
7221 MAC2STR(wpa_s->bssid),
7222 MAC2STR(wpa_s->pending_bssid));
7225 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
7226 wpa_s->wnmsleep_used = 0;
7229 wpa_s->sme.last_unprot_disconnect.sec = 0;
7230 #endif /* CONFIG_SME */
7234 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
7235 char *buf, size_t buflen)
7237 struct wpa_radio_work *work;
7239 struct os_reltime now, diff;
7244 os_get_reltime(&now);
7246 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7250 os_reltime_sub(&now, &work->time, &diff);
7251 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
7252 work->type, work->wpa_s->ifname, work->freq,
7253 work->started, diff.sec, diff.usec);
7254 if (os_snprintf_error(end - pos, ret))
7263 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
7265 struct wpa_radio_work *work = eloop_ctx;
7266 struct wpa_external_work *ework = work->ctx;
7268 wpa_dbg(work->wpa_s, MSG_DEBUG,
7269 "Timing out external radio work %u (%s)",
7270 ework->id, work->type);
7271 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
7272 work->wpa_s->ext_work_in_progress = 0;
7273 radio_work_done(work);
7278 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
7280 struct wpa_external_work *ework = work->ctx;
7284 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7288 * work->type points to a buffer in ework, so need to replace
7289 * that here with a fixed string to avoid use of freed memory
7292 work->type = "freed-ext-work";
7298 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
7299 ework->id, ework->type);
7300 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
7301 work->wpa_s->ext_work_in_progress = 1;
7302 if (!ework->timeout)
7303 ework->timeout = 10;
7304 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
7309 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
7310 char *buf, size_t buflen)
7312 struct wpa_external_work *ework;
7316 unsigned int freq = 0;
7318 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
7320 ework = os_zalloc(sizeof(*ework));
7324 pos = os_strchr(cmd, ' ');
7326 type_len = pos - cmd;
7329 pos2 = os_strstr(pos, "freq=");
7331 freq = atoi(pos2 + 5);
7333 pos2 = os_strstr(pos, "timeout=");
7335 ework->timeout = atoi(pos2 + 8);
7337 type_len = os_strlen(cmd);
7339 if (4 + type_len >= sizeof(ework->type))
7340 type_len = sizeof(ework->type) - 4 - 1;
7341 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
7342 os_memcpy(ework->type + 4, cmd, type_len);
7343 ework->type[4 + type_len] = '\0';
7345 wpa_s->ext_work_id++;
7346 if (wpa_s->ext_work_id == 0)
7347 wpa_s->ext_work_id++;
7348 ework->id = wpa_s->ext_work_id;
7350 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
7356 ret = os_snprintf(buf, buflen, "%u", ework->id);
7357 if (os_snprintf_error(buflen, ret))
7363 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
7365 struct wpa_radio_work *work;
7366 unsigned int id = atoi(cmd);
7368 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7370 struct wpa_external_work *ework;
7372 if (os_strncmp(work->type, "ext:", 4) != 0)
7375 if (id && ework->id != id)
7377 wpa_dbg(wpa_s, MSG_DEBUG,
7378 "Completed external radio work %u (%s)",
7379 ework->id, ework->type);
7380 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
7381 wpa_s->ext_work_in_progress = 0;
7382 radio_work_done(work);
7384 return 3; /* "OK\n" */
7391 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
7392 char *buf, size_t buflen)
7394 if (os_strcmp(cmd, "show") == 0)
7395 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
7396 if (os_strncmp(cmd, "add ", 4) == 0)
7397 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
7398 if (os_strncmp(cmd, "done ", 5) == 0)
7399 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
7404 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
7406 struct wpa_radio_work *work, *tmp;
7408 if (!wpa_s || !wpa_s->radio)
7411 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
7412 struct wpa_radio_work, list) {
7413 struct wpa_external_work *ework;
7415 if (os_strncmp(work->type, "ext:", 4) != 0)
7418 wpa_dbg(wpa_s, MSG_DEBUG,
7419 "Flushing%s external radio work %u (%s)",
7420 work->started ? " started" : "", ework->id,
7423 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7425 radio_work_done(work);
7431 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
7433 struct wpa_supplicant *wpa_s = eloop_ctx;
7434 eapol_sm_notify_ctrl_response(wpa_s->eapol);
7438 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
7439 unsigned int *scan_id_count, int scan_id[])
7441 const char *pos = value;
7444 if (*pos == ' ' || *pos == '\0')
7446 if (*scan_id_count == MAX_SCAN_ID)
7448 scan_id[(*scan_id_count)++] = atoi(pos);
7449 pos = os_strchr(pos, ',');
7458 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
7459 char *reply, int reply_size, int *reply_len)
7462 unsigned int manual_scan_passive = 0;
7463 unsigned int manual_scan_use_id = 0;
7464 unsigned int manual_scan_only_new = 0;
7465 unsigned int scan_only = 0;
7466 unsigned int scan_id_count = 0;
7467 int scan_id[MAX_SCAN_ID];
7468 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
7469 struct wpa_scan_results *scan_res);
7470 int *manual_scan_freqs = NULL;
7471 struct wpa_ssid_value *ssid = NULL, *ns;
7472 unsigned int ssid_count = 0;
7474 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
7479 if (radio_work_pending(wpa_s, "scan")) {
7480 wpa_printf(MSG_DEBUG,
7481 "Pending scan scheduled - reject new request");
7482 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7486 #ifdef CONFIG_INTERWORKING
7487 if (wpa_s->fetch_anqp_in_progress || wpa_s->network_select) {
7488 wpa_printf(MSG_DEBUG,
7489 "Interworking select in progress - reject new scan");
7490 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7493 #endif /* CONFIG_INTERWORKING */
7496 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
7499 pos = os_strstr(params, "freq=");
7501 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
7503 if (manual_scan_freqs == NULL) {
7509 pos = os_strstr(params, "passive=");
7511 manual_scan_passive = !!atoi(pos + 8);
7513 pos = os_strstr(params, "use_id=");
7515 manual_scan_use_id = atoi(pos + 7);
7517 pos = os_strstr(params, "only_new=1");
7519 manual_scan_only_new = 1;
7521 pos = os_strstr(params, "scan_id=");
7522 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
7529 while (pos && *pos != '\0') {
7530 if (os_strncmp(pos, "ssid ", 5) == 0) {
7536 if (*end == '\0' || *end == ' ')
7541 ns = os_realloc_array(
7542 ssid, ssid_count + 1,
7543 sizeof(struct wpa_ssid_value));
7550 if ((end - pos) & 0x01 ||
7551 end - pos > 2 * SSID_MAX_LEN ||
7552 hexstr2bin(pos, ssid[ssid_count].ssid,
7553 (end - pos) / 2) < 0) {
7554 wpa_printf(MSG_DEBUG,
7555 "Invalid SSID value '%s'",
7560 ssid[ssid_count].ssid_len = (end - pos) / 2;
7561 wpa_hexdump_ascii(MSG_DEBUG, "scan SSID",
7562 ssid[ssid_count].ssid,
7563 ssid[ssid_count].ssid_len);
7568 pos = os_strchr(pos, ' ');
7574 wpa_s->num_ssids_from_scan_req = ssid_count;
7575 os_free(wpa_s->ssids_from_scan_req);
7577 wpa_s->ssids_from_scan_req = ssid;
7580 wpa_s->ssids_from_scan_req = NULL;
7584 scan_res_handler = scan_only_handler;
7585 else if (wpa_s->scan_res_handler == scan_only_handler)
7586 scan_res_handler = NULL;
7588 scan_res_handler = wpa_s->scan_res_handler;
7590 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
7591 ((wpa_s->wpa_state <= WPA_SCANNING) ||
7592 (wpa_s->wpa_state == WPA_COMPLETED))) {
7593 wpa_s->manual_scan_passive = manual_scan_passive;
7594 wpa_s->manual_scan_use_id = manual_scan_use_id;
7595 wpa_s->manual_scan_only_new = manual_scan_only_new;
7596 wpa_s->scan_id_count = scan_id_count;
7597 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7598 wpa_s->scan_res_handler = scan_res_handler;
7599 os_free(wpa_s->manual_scan_freqs);
7600 wpa_s->manual_scan_freqs = manual_scan_freqs;
7601 manual_scan_freqs = NULL;
7603 wpa_s->normal_scans = 0;
7604 wpa_s->scan_req = MANUAL_SCAN_REQ;
7605 wpa_s->after_wps = 0;
7606 wpa_s->known_wps_freq = 0;
7607 wpa_supplicant_req_scan(wpa_s, 0, 0);
7608 if (wpa_s->manual_scan_use_id) {
7609 wpa_s->manual_scan_id++;
7610 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7611 wpa_s->manual_scan_id);
7612 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7613 wpa_s->manual_scan_id);
7615 } else if (wpa_s->sched_scanning) {
7616 wpa_s->manual_scan_passive = manual_scan_passive;
7617 wpa_s->manual_scan_use_id = manual_scan_use_id;
7618 wpa_s->manual_scan_only_new = manual_scan_only_new;
7619 wpa_s->scan_id_count = scan_id_count;
7620 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7621 wpa_s->scan_res_handler = scan_res_handler;
7622 os_free(wpa_s->manual_scan_freqs);
7623 wpa_s->manual_scan_freqs = manual_scan_freqs;
7624 manual_scan_freqs = NULL;
7626 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
7627 wpa_supplicant_cancel_sched_scan(wpa_s);
7628 wpa_s->scan_req = MANUAL_SCAN_REQ;
7629 wpa_supplicant_req_scan(wpa_s, 0, 0);
7630 if (wpa_s->manual_scan_use_id) {
7631 wpa_s->manual_scan_id++;
7632 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7633 wpa_s->manual_scan_id);
7634 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7635 wpa_s->manual_scan_id);
7638 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
7639 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7643 os_free(manual_scan_freqs);
7648 #ifdef CONFIG_TESTING_OPTIONS
7650 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
7651 unsigned int freq, const u8 *dst,
7652 const u8 *src, const u8 *bssid,
7653 const u8 *data, size_t data_len,
7654 enum offchannel_send_action_result
7657 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
7658 " src=" MACSTR " bssid=" MACSTR " result=%s",
7659 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
7660 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
7661 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
7662 "NO_ACK" : "FAILED"));
7666 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
7670 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
7672 int freq = 0, no_cck = 0, wait_time = 0;
7674 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
7675 * <action=Action frame payload> */
7677 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
7680 used = hwaddr_aton2(pos, da);
7686 used = hwaddr_aton2(pos, bssid);
7691 param = os_strstr(pos, " freq=");
7697 param = os_strstr(pos, " no_cck=");
7700 no_cck = atoi(param);
7703 param = os_strstr(pos, " wait_time=");
7706 wait_time = atoi(param);
7709 param = os_strstr(pos, " action=");
7714 len = os_strlen(param);
7719 buf = os_malloc(len);
7723 if (hexstr2bin(param, buf, len) < 0) {
7728 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
7729 buf, len, wait_time,
7730 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
7736 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
7738 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
7739 offchannel_send_action_done(wpa_s);
7743 static int wpas_ctrl_iface_mgmt_rx_process(struct wpa_supplicant *wpa_s,
7749 int freq = 0, datarate = 0, ssi_signal = 0;
7750 union wpa_event_data event;
7752 if (!wpa_s->ext_mgmt_frame_handling)
7755 /* freq=<MHz> datarate=<val> ssi_signal=<val> frame=<frame hexdump> */
7757 wpa_printf(MSG_DEBUG, "External MGMT RX process: %s", cmd);
7760 param = os_strstr(pos, "freq=");
7766 param = os_strstr(pos, " datarate=");
7769 datarate = atoi(param);
7772 param = os_strstr(pos, " ssi_signal=");
7775 ssi_signal = atoi(param);
7778 param = os_strstr(pos, " frame=");
7783 len = os_strlen(param);
7788 buf = os_malloc(len);
7792 if (hexstr2bin(param, buf, len) < 0) {
7797 os_memset(&event, 0, sizeof(event));
7798 event.rx_mgmt.freq = freq;
7799 event.rx_mgmt.frame = buf;
7800 event.rx_mgmt.frame_len = len;
7801 event.rx_mgmt.ssi_signal = ssi_signal;
7802 event.rx_mgmt.datarate = datarate;
7803 wpa_s->ext_mgmt_frame_handling = 0;
7804 wpa_supplicant_event(wpa_s, EVENT_RX_MGMT, &event);
7805 wpa_s->ext_mgmt_frame_handling = 1;
7813 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
7816 union wpa_event_data event;
7817 enum wpa_event_type ev;
7819 /* <event name> [parameters..] */
7821 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
7824 param = os_strchr(pos, ' ');
7828 os_memset(&event, 0, sizeof(event));
7830 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
7831 ev = EVENT_INTERFACE_ENABLED;
7832 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
7833 ev = EVENT_INTERFACE_DISABLED;
7834 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
7835 ev = EVENT_AVOID_FREQUENCIES;
7838 if (freq_range_list_parse(&event.freq_range, param) < 0)
7840 wpa_supplicant_event(wpa_s, ev, &event);
7841 os_free(event.freq_range.range);
7844 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
7849 wpa_supplicant_event(wpa_s, ev, &event);
7855 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
7858 u8 src[ETH_ALEN], *buf;
7862 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
7865 used = hwaddr_aton2(pos, src);
7872 len = os_strlen(pos);
7877 buf = os_malloc(len);
7881 if (hexstr2bin(pos, buf, len) < 0) {
7886 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
7893 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
7897 const u16 *pos = buf;
7899 for (i = 0; i < len / 2; i++)
7903 sum = (sum & 0xffff) + (sum >> 16);
7905 return sum ^ 0xffff;
7909 #define HWSIM_PACKETLEN 1500
7910 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
7912 static void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf,
7915 struct wpa_supplicant *wpa_s = ctx;
7916 const struct ether_header *eth;
7921 if (len != HWSIM_PACKETLEN)
7924 eth = (const struct ether_header *) buf;
7925 os_memcpy(&ip, eth + 1, sizeof(ip));
7926 pos = &buf[sizeof(*eth) + sizeof(ip)];
7928 if (ip.ihl != 5 || ip.version != 4 ||
7929 ntohs(ip.tot_len) != HWSIM_IP_LEN)
7932 for (i = 0; i < HWSIM_IP_LEN - sizeof(ip); i++) {
7938 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
7939 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
7943 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
7946 int enabled = atoi(cmd);
7951 if (wpa_s->l2_test) {
7952 l2_packet_deinit(wpa_s->l2_test);
7953 wpa_s->l2_test = NULL;
7954 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
7962 pos = os_strstr(cmd, " ifname=");
7966 ifname = wpa_s->ifname;
7968 wpa_s->l2_test = l2_packet_init(ifname, wpa_s->own_addr,
7969 ETHERTYPE_IP, wpas_data_test_rx,
7971 if (wpa_s->l2_test == NULL)
7974 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
7980 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
7982 u8 dst[ETH_ALEN], src[ETH_ALEN];
7987 u8 buf[2 + HWSIM_PACKETLEN];
7988 struct ether_header *eth;
7993 if (wpa_s->l2_test == NULL)
7996 /* format: <dst> <src> <tos> */
7999 used = hwaddr_aton2(pos, dst);
8005 used = hwaddr_aton2(pos, src);
8010 val = strtol(pos, NULL, 0);
8011 if (val < 0 || val > 0xff)
8015 eth = (struct ether_header *) &buf[2];
8016 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
8017 os_memcpy(eth->ether_shost, src, ETH_ALEN);
8018 eth->ether_type = htons(ETHERTYPE_IP);
8019 ip = (struct iphdr *) (eth + 1);
8020 os_memset(ip, 0, sizeof(*ip));
8025 ip->tot_len = htons(HWSIM_IP_LEN);
8027 ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1);
8028 ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2);
8029 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
8030 dpos = (u8 *) (ip + 1);
8031 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
8034 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, &buf[2],
8035 HWSIM_PACKETLEN) < 0)
8038 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
8039 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
8045 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
8049 struct ether_header *eth;
8050 struct l2_packet_data *l2 = NULL;
8055 len = os_strlen(cmd);
8056 if (len & 1 || len < ETH_HLEN * 2)
8060 buf = os_malloc(len);
8064 if (hexstr2bin(cmd, buf, len) < 0)
8067 eth = (struct ether_header *) buf;
8068 ethertype = ntohs(eth->ether_type);
8070 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
8071 wpas_data_test_rx, wpa_s, 1);
8075 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
8076 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
8079 l2_packet_deinit(l2);
8082 return res < 0 ? -1 : 0;
8086 static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
8088 #ifdef WPA_TRACE_BFD
8091 wpa_trace_fail_after = atoi(cmd);
8092 pos = os_strchr(cmd, ':');
8095 os_strlcpy(wpa_trace_fail_func, pos,
8096 sizeof(wpa_trace_fail_func));
8098 wpa_trace_fail_after = 0;
8101 #else /* WPA_TRACE_BFD */
8103 #endif /* WPA_TRACE_BFD */
8107 static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
8108 char *buf, size_t buflen)
8110 #ifdef WPA_TRACE_BFD
8111 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
8112 wpa_trace_fail_func);
8113 #else /* WPA_TRACE_BFD */
8115 #endif /* WPA_TRACE_BFD */
8119 static int wpas_ctrl_test_fail(struct wpa_supplicant *wpa_s, char *cmd)
8121 #ifdef WPA_TRACE_BFD
8124 wpa_trace_test_fail_after = atoi(cmd);
8125 pos = os_strchr(cmd, ':');
8128 os_strlcpy(wpa_trace_test_fail_func, pos,
8129 sizeof(wpa_trace_test_fail_func));
8131 wpa_trace_test_fail_after = 0;
8134 #else /* WPA_TRACE_BFD */
8136 #endif /* WPA_TRACE_BFD */
8140 static int wpas_ctrl_get_fail(struct wpa_supplicant *wpa_s,
8141 char *buf, size_t buflen)
8143 #ifdef WPA_TRACE_BFD
8144 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after,
8145 wpa_trace_test_fail_func);
8146 #else /* WPA_TRACE_BFD */
8148 #endif /* WPA_TRACE_BFD */
8152 static void wpas_ctrl_event_test_cb(void *eloop_ctx, void *timeout_ctx)
8154 struct wpa_supplicant *wpa_s = eloop_ctx;
8155 int i, count = (intptr_t) timeout_ctx;
8157 wpa_printf(MSG_DEBUG, "TEST: Send %d control interface event messages",
8159 for (i = 0; i < count; i++) {
8160 wpa_msg_ctrl(wpa_s, MSG_INFO, "TEST-EVENT-MESSAGE %d/%d",
8166 static int wpas_ctrl_event_test(struct wpa_supplicant *wpa_s, const char *cmd)
8174 return eloop_register_timeout(0, 0, wpas_ctrl_event_test_cb, wpa_s,
8175 (void *) (intptr_t) count);
8179 static int wpas_ctrl_test_assoc_ie(struct wpa_supplicant *wpa_s,
8185 len = os_strlen(cmd);
8193 buf = wpabuf_alloc(len);
8197 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
8203 wpa_sm_set_test_assoc_ie(wpa_s->wpa, buf);
8207 #endif /* CONFIG_TESTING_OPTIONS */
8210 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
8216 struct ieee802_11_elems elems;
8219 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8221 wpa_s = wpas_vendor_elem(wpa_s, frame);
8223 pos = os_strchr(pos, ' ');
8228 len = os_strlen(pos);
8235 buf = wpabuf_alloc(len);
8239 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
8244 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
8250 if (wpa_s->vendor_elem[frame] == NULL) {
8251 wpa_s->vendor_elem[frame] = buf;
8252 wpas_vendor_elem_update(wpa_s);
8256 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
8261 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
8263 wpas_vendor_elem_update(wpa_s);
8269 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
8270 char *buf, size_t buflen)
8272 int frame = atoi(cmd);
8274 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8276 wpa_s = wpas_vendor_elem(wpa_s, frame);
8278 if (wpa_s->vendor_elem[frame] == NULL)
8281 return wpa_snprintf_hex(buf, buflen,
8282 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
8283 wpabuf_len(wpa_s->vendor_elem[frame]));
8287 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
8293 struct ieee802_11_elems elems;
8297 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8299 wpa_s = wpas_vendor_elem(wpa_s, frame);
8301 pos = os_strchr(pos, ' ');
8307 wpabuf_free(wpa_s->vendor_elem[frame]);
8308 wpa_s->vendor_elem[frame] = NULL;
8309 wpas_vendor_elem_update(wpa_s);
8313 if (wpa_s->vendor_elem[frame] == NULL)
8316 len = os_strlen(pos);
8323 buf = os_malloc(len);
8327 if (hexstr2bin(pos, buf, len) < 0) {
8332 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
8337 res = wpas_vendor_elem_remove(wpa_s, frame, buf, len);
8343 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
8345 struct wpa_supplicant *wpa_s = ctx;
8350 * Neighbor Report element (IEEE P802.11-REVmc/D5.0)
8352 * BSSID Information[4]
8353 * Operating Class[1]
8356 * Optional Subelements[variable]
8358 #define NR_IE_MIN_LEN (ETH_ALEN + 4 + 1 + 1 + 1)
8360 if (!neighbor_rep || wpabuf_len(neighbor_rep) == 0) {
8361 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
8365 data = wpabuf_head_u8(neighbor_rep);
8366 len = wpabuf_len(neighbor_rep);
8368 while (len >= 2 + NR_IE_MIN_LEN) {
8370 char lci[256 * 2 + 1];
8371 char civic[256 * 2 + 1];
8372 u8 nr_len = data[1];
8373 const u8 *pos = data, *end;
8375 if (pos[0] != WLAN_EID_NEIGHBOR_REPORT ||
8376 nr_len < NR_IE_MIN_LEN) {
8377 wpa_printf(MSG_DEBUG,
8378 "CTRL: Invalid Neighbor Report element: id=%u len=%u",
8383 if (2U + nr_len > len) {
8384 wpa_printf(MSG_DEBUG,
8385 "CTRL: Invalid Neighbor Report element: id=%u len=%zu nr_len=%u",
8386 data[0], len, nr_len);
8393 pos += NR_IE_MIN_LEN;
8397 while (end - pos > 2) {
8402 if (s_len > end - pos)
8404 if (s_id == WLAN_EID_MEASURE_REPORT && s_len > 3) {
8405 /* Measurement Token[1] */
8406 /* Measurement Report Mode[1] */
8407 /* Measurement Type[1] */
8408 /* Measurement Report[variable] */
8410 case MEASURE_TYPE_LCI:
8413 wpa_snprintf_hex(lci, sizeof(lci),
8416 case MEASURE_TYPE_LOCATION_CIVIC:
8419 wpa_snprintf_hex(civic, sizeof(civic),
8428 wpa_msg(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
8430 " info=0x%x op_class=%u chan=%u phy_type=%u%s%s%s%s",
8431 MAC2STR(nr), WPA_GET_LE32(nr + ETH_ALEN),
8432 nr[ETH_ALEN + 4], nr[ETH_ALEN + 5],
8434 lci[0] ? " lci=" : "", lci,
8435 civic[0] ? " civic=" : "", civic);
8442 wpabuf_free(neighbor_rep);
8446 static int wpas_ctrl_iface_send_neighbor_rep(struct wpa_supplicant *wpa_s,
8449 struct wpa_ssid_value ssid, *ssid_p = NULL;
8450 int ret, lci = 0, civic = 0;
8453 ssid_s = os_strstr(cmd, "ssid=");
8455 if (ssid_parse(ssid_s + 5, &ssid)) {
8456 wpa_printf(MSG_ERROR,
8457 "CTRL: Send Neighbor Report: bad SSID");
8464 * Move cmd after the SSID text that may include "lci" or
8467 cmd = os_strchr(ssid_s + 6, ssid_s[5] == '"' ? '"' : ' ');
8473 if (cmd && os_strstr(cmd, "lci"))
8476 if (cmd && os_strstr(cmd, "civic"))
8479 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p, lci, civic,
8480 wpas_ctrl_neighbor_rep_cb,
8487 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
8489 eapol_sm_erp_flush(wpa_s->eapol);
8494 static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
8497 char *token, *context = NULL;
8498 unsigned int enable = ~0, type = 0;
8499 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
8500 u8 *addr = NULL, *mask = NULL;
8502 while ((token = str_token(cmd, " ", &context))) {
8503 if (os_strcasecmp(token, "scan") == 0) {
8504 type |= MAC_ADDR_RAND_SCAN;
8505 } else if (os_strcasecmp(token, "sched") == 0) {
8506 type |= MAC_ADDR_RAND_SCHED_SCAN;
8507 } else if (os_strcasecmp(token, "pno") == 0) {
8508 type |= MAC_ADDR_RAND_PNO;
8509 } else if (os_strcasecmp(token, "all") == 0) {
8510 type = wpa_s->mac_addr_rand_supported;
8511 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
8512 enable = atoi(token + 7);
8513 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
8515 if (hwaddr_aton(token + 5, addr)) {
8516 wpa_printf(MSG_INFO,
8517 "CTRL: Invalid MAC address: %s",
8521 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
8523 if (hwaddr_aton(token + 5, mask)) {
8524 wpa_printf(MSG_INFO,
8525 "CTRL: Invalid MAC address mask: %s",
8530 wpa_printf(MSG_INFO,
8531 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
8538 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
8542 if ((wpa_s->mac_addr_rand_supported & type) != type) {
8543 wpa_printf(MSG_INFO,
8544 "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
8545 type, wpa_s->mac_addr_rand_supported);
8550 wpa_printf(MSG_INFO,
8551 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
8556 wpas_mac_addr_rand_scan_clear(wpa_s, type);
8558 if (type & MAC_ADDR_RAND_PNO) {
8559 wpas_stop_pno(wpa_s);
8560 wpas_start_pno(wpa_s);
8562 } else if (wpa_s->sched_scanning &&
8563 (type & MAC_ADDR_RAND_SCHED_SCAN)) {
8564 /* simulate timeout to restart the sched scan */
8565 wpa_s->sched_scan_timed_out = 1;
8566 wpa_s->prev_sched_ssid = NULL;
8567 wpa_supplicant_cancel_sched_scan(wpa_s);
8572 if ((addr && !mask) || (!addr && mask)) {
8573 wpa_printf(MSG_INFO,
8574 "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
8578 if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
8579 wpa_printf(MSG_INFO,
8580 "CTRL: MAC_RAND_SCAN cannot allow multicast address");
8584 if (type & MAC_ADDR_RAND_SCAN) {
8585 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
8589 if (type & MAC_ADDR_RAND_SCHED_SCAN) {
8590 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
8593 if (wpa_s->sched_scanning && !wpa_s->pno) {
8594 /* simulate timeout to restart the sched scan */
8595 wpa_s->sched_scan_timed_out = 1;
8596 wpa_s->prev_sched_ssid = NULL;
8597 wpa_supplicant_cancel_sched_scan(wpa_s);
8601 if (type & MAC_ADDR_RAND_PNO) {
8602 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
8605 wpas_stop_pno(wpa_s);
8606 wpas_start_pno(wpa_s);
8614 static int wpas_ctrl_iface_pmksa(struct wpa_supplicant *wpa_s,
8615 char *buf, size_t buflen)
8619 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, buf, buflen);
8621 reply_len += wpas_ap_pmksa_cache_list(wpa_s, &buf[reply_len],
8622 buflen - reply_len);
8623 #endif /* CONFIG_AP */
8628 static void wpas_ctrl_iface_pmksa_flush(struct wpa_supplicant *wpa_s)
8630 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
8632 wpas_ap_pmksa_cache_flush(wpa_s);
8633 #endif /* CONFIG_AP */
8637 static int wpas_ctrl_cmd_debug_level(const char *cmd)
8639 if (os_strcmp(cmd, "PING") == 0 ||
8640 os_strncmp(cmd, "BSS ", 4) == 0 ||
8641 os_strncmp(cmd, "GET_NETWORK ", 12) == 0 ||
8642 os_strncmp(cmd, "STATUS", 6) == 0 ||
8643 os_strncmp(cmd, "STA ", 4) == 0 ||
8644 os_strncmp(cmd, "STA-", 4) == 0)
8645 return MSG_EXCESSIVE;
8650 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
8651 char *buf, size_t *resp_len)
8654 const int reply_size = 4096;
8657 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
8658 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8659 if (wpa_debug_show_keys)
8660 wpa_dbg(wpa_s, MSG_DEBUG,
8661 "Control interface command '%s'", buf);
8663 wpa_dbg(wpa_s, MSG_DEBUG,
8664 "Control interface command '%s [REMOVED]'",
8665 os_strncmp(buf, WPA_CTRL_RSP,
8666 os_strlen(WPA_CTRL_RSP)) == 0 ?
8667 WPA_CTRL_RSP : "SET_NETWORK");
8668 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
8669 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
8670 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
8671 (const u8 *) buf, os_strlen(buf));
8673 int level = wpas_ctrl_cmd_debug_level(buf);
8674 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
8677 reply = os_malloc(reply_size);
8678 if (reply == NULL) {
8683 os_memcpy(reply, "OK\n", 3);
8686 if (os_strcmp(buf, "PING") == 0) {
8687 os_memcpy(reply, "PONG\n", 5);
8689 } else if (os_strcmp(buf, "IFNAME") == 0) {
8690 reply_len = os_strlen(wpa_s->ifname);
8691 os_memcpy(reply, wpa_s->ifname, reply_len);
8692 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8693 if (wpa_debug_reopen_file() < 0)
8695 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
8696 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
8697 } else if (os_strcmp(buf, "MIB") == 0) {
8698 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
8699 if (reply_len >= 0) {
8700 reply_len += eapol_sm_get_mib(wpa_s->eapol,
8702 reply_size - reply_len);
8704 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
8705 reply_len = wpa_supplicant_ctrl_iface_status(
8706 wpa_s, buf + 6, reply, reply_size);
8707 } else if (os_strcmp(buf, "PMKSA") == 0) {
8708 reply_len = wpas_ctrl_iface_pmksa(wpa_s, reply, reply_size);
8709 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
8710 wpas_ctrl_iface_pmksa_flush(wpa_s);
8711 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8712 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
8714 } else if (os_strncmp(buf, "DUMP", 4) == 0) {
8715 reply_len = wpa_config_dump_values(wpa_s->conf,
8717 } else if (os_strncmp(buf, "GET ", 4) == 0) {
8718 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
8720 } else if (os_strcmp(buf, "LOGON") == 0) {
8721 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
8722 } else if (os_strcmp(buf, "LOGOFF") == 0) {
8723 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
8724 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
8725 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8728 wpas_request_connection(wpa_s);
8729 } else if (os_strcmp(buf, "REATTACH") == 0) {
8730 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
8731 !wpa_s->current_ssid)
8734 wpa_s->reattach = 1;
8735 wpas_request_connection(wpa_s);
8737 } else if (os_strcmp(buf, "RECONNECT") == 0) {
8738 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8740 else if (wpa_s->disconnected)
8741 wpas_request_connection(wpa_s);
8742 #ifdef IEEE8021X_EAPOL
8743 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
8744 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
8746 #endif /* IEEE8021X_EAPOL */
8747 #ifdef CONFIG_PEERKEY
8748 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
8749 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
8751 #endif /* CONFIG_PEERKEY */
8752 #ifdef CONFIG_IEEE80211R
8753 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
8754 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
8756 #endif /* CONFIG_IEEE80211R */
8758 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
8759 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
8761 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8765 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
8766 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
8768 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8772 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
8773 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
8776 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
8777 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
8778 wpa_s, buf + 14, reply, reply_size);
8779 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
8780 if (wpas_wps_cancel(wpa_s))
8782 #ifdef CONFIG_WPS_NFC
8783 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
8784 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
8786 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
8787 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
8789 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
8790 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
8791 wpa_s, buf + 21, reply, reply_size);
8792 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
8793 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
8794 wpa_s, buf + 14, reply, reply_size);
8795 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
8796 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
8799 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
8800 reply_len = wpas_ctrl_nfc_get_handover_req(
8801 wpa_s, buf + 21, reply, reply_size);
8802 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
8803 reply_len = wpas_ctrl_nfc_get_handover_sel(
8804 wpa_s, buf + 21, reply, reply_size);
8805 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
8806 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
8808 #endif /* CONFIG_WPS_NFC */
8809 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
8810 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
8813 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
8814 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
8815 wpa_s, buf + 11, reply, reply_size);
8816 #endif /* CONFIG_AP */
8817 #ifdef CONFIG_WPS_ER
8818 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
8819 if (wpas_wps_er_start(wpa_s, NULL))
8821 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
8822 if (wpas_wps_er_start(wpa_s, buf + 13))
8824 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
8825 wpas_wps_er_stop(wpa_s);
8826 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
8827 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
8829 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
8830 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
8832 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8834 } else if (ret == -3) {
8835 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
8837 } else if (ret == -4) {
8838 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
8842 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
8843 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
8845 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
8846 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
8849 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
8850 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
8852 #ifdef CONFIG_WPS_NFC
8853 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
8854 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
8855 wpa_s, buf + 24, reply, reply_size);
8856 #endif /* CONFIG_WPS_NFC */
8857 #endif /* CONFIG_WPS_ER */
8858 #endif /* CONFIG_WPS */
8859 #ifdef CONFIG_IBSS_RSN
8860 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
8861 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
8863 #endif /* CONFIG_IBSS_RSN */
8865 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
8866 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8867 wpa_s, buf + 19, reply, reply_size);
8868 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
8869 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8870 wpa_s, "", reply, reply_size);
8871 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
8872 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
8874 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
8875 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
8878 } else if (os_strncmp(buf, "MESH_PEER_REMOVE ", 17) == 0) {
8879 if (wpa_supplicant_ctrl_iface_mesh_peer_remove(wpa_s, buf + 17))
8881 } else if (os_strncmp(buf, "MESH_PEER_ADD ", 14) == 0) {
8882 if (wpa_supplicant_ctrl_iface_mesh_peer_add(wpa_s, buf + 14))
8884 #endif /* CONFIG_MESH */
8886 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
8887 if (p2p_ctrl_find(wpa_s, buf + 8))
8889 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
8890 if (p2p_ctrl_find(wpa_s, ""))
8892 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
8893 wpas_p2p_stop_find(wpa_s);
8894 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
8895 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
8897 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
8898 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
8900 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
8901 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
8903 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
8904 if (p2p_ctrl_listen(wpa_s, buf + 11))
8906 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
8907 if (p2p_ctrl_listen(wpa_s, ""))
8909 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
8910 if (wpas_p2p_group_remove(wpa_s, buf + 17))
8912 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
8913 if (p2p_ctrl_group_add(wpa_s, ""))
8915 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
8916 if (p2p_ctrl_group_add(wpa_s, buf + 14))
8918 } else if (os_strncmp(buf, "P2P_GROUP_MEMBER ", 17) == 0) {
8919 reply_len = p2p_ctrl_group_member(wpa_s, buf + 17, reply,
8921 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
8922 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
8924 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
8925 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
8926 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
8927 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
8929 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
8930 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
8932 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
8933 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
8935 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
8936 wpas_p2p_sd_service_update(wpa_s);
8937 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
8938 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
8940 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
8941 wpas_p2p_service_flush(wpa_s);
8942 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
8943 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
8945 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
8946 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
8948 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
8949 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
8951 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
8952 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
8954 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
8955 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
8957 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
8958 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
8960 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
8961 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
8963 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
8964 p2p_ctrl_flush(wpa_s);
8965 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
8966 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
8968 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
8969 if (wpas_p2p_cancel(wpa_s))
8971 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
8972 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
8974 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
8975 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
8977 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
8978 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
8980 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
8981 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
8983 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
8984 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
8986 } else if (os_strncmp(buf, "P2P_LO_START ", 13) == 0) {
8987 if (p2p_ctrl_iface_p2p_lo_start(wpa_s, buf + 13))
8989 } else if (os_strcmp(buf, "P2P_LO_STOP") == 0) {
8990 if (wpas_p2p_lo_stop(wpa_s))
8992 #endif /* CONFIG_P2P */
8993 #ifdef CONFIG_WIFI_DISPLAY
8994 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
8995 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
8997 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
8998 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
9000 #endif /* CONFIG_WIFI_DISPLAY */
9001 #ifdef CONFIG_INTERWORKING
9002 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
9003 if (interworking_fetch_anqp(wpa_s) < 0)
9005 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
9006 interworking_stop_fetch_anqp(wpa_s);
9007 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
9008 if (ctrl_interworking_select(wpa_s, NULL) < 0)
9010 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
9011 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
9013 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
9014 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
9016 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
9019 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
9023 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
9024 if (os_snprintf_error(reply_size, reply_len))
9027 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
9028 if (get_anqp(wpa_s, buf + 9) < 0)
9030 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
9031 if (gas_request(wpa_s, buf + 12) < 0)
9033 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
9034 reply_len = gas_response_get(wpa_s, buf + 17, reply,
9036 #endif /* CONFIG_INTERWORKING */
9038 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
9039 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
9041 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
9042 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
9044 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
9045 if (hs20_icon_request(wpa_s, buf + 18, 0) < 0)
9047 } else if (os_strncmp(buf, "REQ_HS20_ICON ", 14) == 0) {
9048 if (hs20_icon_request(wpa_s, buf + 14, 1) < 0)
9050 } else if (os_strncmp(buf, "GET_HS20_ICON ", 14) == 0) {
9051 reply_len = get_hs20_icon(wpa_s, buf + 14, reply, reply_size);
9052 } else if (os_strncmp(buf, "DEL_HS20_ICON ", 14) == 0) {
9053 if (del_hs20_icon(wpa_s, buf + 14) < 0)
9055 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
9056 if (hs20_fetch_osu(wpa_s, 0) < 0)
9058 } else if (os_strcmp(buf, "FETCH_OSU no-scan") == 0) {
9059 if (hs20_fetch_osu(wpa_s, 1) < 0)
9061 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
9062 hs20_cancel_fetch_osu(wpa_s);
9063 #endif /* CONFIG_HS20 */
9064 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
9066 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
9067 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
9071 * Notify response from timeout to allow the control
9072 * interface response to be sent first.
9074 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
9077 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
9078 if (wpa_supplicant_reload_configuration(wpa_s))
9080 } else if (os_strcmp(buf, "TERMINATE") == 0) {
9081 wpa_supplicant_terminate_proc(wpa_s->global);
9082 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
9083 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
9085 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
9086 reply_len = wpa_supplicant_ctrl_iface_blacklist(
9087 wpa_s, buf + 9, reply, reply_size);
9088 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
9089 reply_len = wpa_supplicant_ctrl_iface_log_level(
9090 wpa_s, buf + 9, reply, reply_size);
9091 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
9092 reply_len = wpa_supplicant_ctrl_iface_list_networks(
9093 wpa_s, buf + 14, reply, reply_size);
9094 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
9095 reply_len = wpa_supplicant_ctrl_iface_list_networks(
9096 wpa_s, NULL, reply, reply_size);
9097 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
9098 wpas_request_disconnection(wpa_s);
9099 } else if (os_strcmp(buf, "SCAN") == 0) {
9100 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
9101 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
9102 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
9103 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
9104 reply_len = wpa_supplicant_ctrl_iface_scan_results(
9105 wpa_s, reply, reply_size);
9106 } else if (os_strcmp(buf, "ABORT_SCAN") == 0) {
9107 if (wpas_abort_ongoing_scan(wpa_s) < 0)
9109 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
9110 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
9112 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
9113 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
9115 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
9116 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
9118 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
9119 reply_len = wpa_supplicant_ctrl_iface_add_network(
9120 wpa_s, reply, reply_size);
9121 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
9122 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
9124 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
9125 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
9127 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
9128 reply_len = wpa_supplicant_ctrl_iface_get_network(
9129 wpa_s, buf + 12, reply, reply_size);
9130 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
9131 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12,
9134 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
9135 reply_len = wpa_supplicant_ctrl_iface_list_creds(
9136 wpa_s, reply, reply_size);
9137 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
9138 reply_len = wpa_supplicant_ctrl_iface_add_cred(
9139 wpa_s, reply, reply_size);
9140 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
9141 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
9143 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
9144 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
9146 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
9147 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
9150 #ifndef CONFIG_NO_CONFIG_WRITE
9151 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
9152 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
9154 #endif /* CONFIG_NO_CONFIG_WRITE */
9155 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
9156 reply_len = wpa_supplicant_ctrl_iface_get_capability(
9157 wpa_s, buf + 15, reply, reply_size);
9158 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
9159 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
9161 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
9162 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
9164 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
9165 reply_len = wpa_supplicant_global_iface_list(
9166 wpa_s->global, reply, reply_size);
9167 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
9168 reply_len = wpa_supplicant_global_iface_interfaces(
9169 wpa_s->global, buf + 10, reply, reply_size);
9170 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
9171 reply_len = wpa_supplicant_ctrl_iface_bss(
9172 wpa_s, buf + 4, reply, reply_size);
9174 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
9175 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
9176 } else if (os_strncmp(buf, "STA ", 4) == 0) {
9177 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
9179 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
9180 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
9182 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
9183 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
9185 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
9186 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
9188 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
9189 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
9191 } else if (os_strcmp(buf, "STOP_AP") == 0) {
9192 if (wpas_ap_stop_ap(wpa_s))
9194 #endif /* CONFIG_AP */
9195 } else if (os_strcmp(buf, "SUSPEND") == 0) {
9196 wpas_notify_suspend(wpa_s->global);
9197 } else if (os_strcmp(buf, "RESUME") == 0) {
9198 wpas_notify_resume(wpa_s->global);
9199 #ifdef CONFIG_TESTING_OPTIONS
9200 } else if (os_strcmp(buf, "DROP_SA") == 0) {
9201 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
9202 #endif /* CONFIG_TESTING_OPTIONS */
9203 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
9204 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
9206 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
9207 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
9208 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
9209 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
9211 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
9212 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
9215 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
9216 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
9218 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
9219 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
9221 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
9222 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
9224 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
9225 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
9227 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
9228 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
9231 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
9232 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
9235 } else if (os_strncmp(buf, "TDLS_LINK_STATUS ", 17) == 0) {
9236 reply_len = wpa_supplicant_ctrl_iface_tdls_link_status(
9237 wpa_s, buf + 17, reply, reply_size);
9238 #endif /* CONFIG_TDLS */
9239 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
9240 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
9241 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
9242 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
9244 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
9245 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
9247 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
9248 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
9250 } else if (os_strncmp(buf, "SIGNAL_MONITOR", 14) == 0) {
9251 if (wpas_ctrl_iface_signal_monitor(wpa_s, buf + 14))
9253 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
9254 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
9256 #ifdef CONFIG_AUTOSCAN
9257 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
9258 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
9260 #endif /* CONFIG_AUTOSCAN */
9261 } else if (os_strcmp(buf, "DRIVER_FLAGS") == 0) {
9262 reply_len = wpas_ctrl_iface_driver_flags(wpa_s, reply,
9265 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
9266 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
9268 #endif /* ANDROID */
9269 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
9270 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
9272 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
9273 pmksa_cache_clear_current(wpa_s->wpa);
9274 eapol_sm_request_reauth(wpa_s->eapol);
9276 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
9277 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
9279 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
9280 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
9282 #endif /* CONFIG_WNM */
9283 } else if (os_strcmp(buf, "FLUSH") == 0) {
9284 wpa_supplicant_ctrl_iface_flush(wpa_s);
9285 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
9286 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
9288 #ifdef CONFIG_TESTING_OPTIONS
9289 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
9290 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
9292 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
9293 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
9294 } else if (os_strncmp(buf, "MGMT_RX_PROCESS ", 16) == 0) {
9295 if (wpas_ctrl_iface_mgmt_rx_process(wpa_s, buf + 16) < 0)
9297 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
9298 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
9300 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
9301 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
9303 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
9304 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
9306 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
9307 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
9309 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
9310 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
9312 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
9313 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
9315 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
9316 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
9317 } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) {
9318 if (wpas_ctrl_test_fail(wpa_s, buf + 10) < 0)
9320 } else if (os_strcmp(buf, "GET_FAIL") == 0) {
9321 reply_len = wpas_ctrl_get_fail(wpa_s, reply, reply_size);
9322 } else if (os_strncmp(buf, "EVENT_TEST ", 11) == 0) {
9323 if (wpas_ctrl_event_test(wpa_s, buf + 11) < 0)
9325 } else if (os_strncmp(buf, "TEST_ASSOC_IE ", 14) == 0) {
9326 if (wpas_ctrl_test_assoc_ie(wpa_s, buf + 14) < 0)
9328 #endif /* CONFIG_TESTING_OPTIONS */
9329 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
9330 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
9332 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
9333 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
9335 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
9336 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
9338 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
9339 if (wpas_ctrl_iface_send_neighbor_rep(wpa_s, buf + 20))
9341 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
9342 wpas_ctrl_iface_erp_flush(wpa_s);
9343 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
9344 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
9346 } else if (os_strncmp(buf, "GET_PREF_FREQ_LIST ", 19) == 0) {
9347 reply_len = wpas_ctrl_iface_get_pref_freq_list(
9348 wpa_s, buf + 19, reply, reply_size);
9350 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9354 if (reply_len < 0) {
9355 os_memcpy(reply, "FAIL\n", 5);
9359 *resp_len = reply_len;
9364 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
9367 struct wpa_interface iface;
9369 struct wpa_supplicant *wpa_s;
9370 unsigned int create_iface = 0;
9371 u8 mac_addr[ETH_ALEN];
9372 enum wpa_driver_if_type type = WPA_IF_STATION;
9375 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
9376 * TAB<bridge_ifname>[TAB<create>[TAB<interface_type>]]
9378 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
9380 os_memset(&iface, 0, sizeof(iface));
9383 iface.ifname = pos = cmd;
9384 pos = os_strchr(pos, '\t');
9387 if (iface.ifname[0] == '\0')
9392 iface.confname = pos;
9393 pos = os_strchr(pos, '\t');
9396 if (iface.confname[0] == '\0')
9397 iface.confname = NULL;
9402 pos = os_strchr(pos, '\t');
9405 if (iface.driver[0] == '\0')
9406 iface.driver = NULL;
9410 iface.ctrl_interface = pos;
9411 pos = os_strchr(pos, '\t');
9414 if (iface.ctrl_interface[0] == '\0')
9415 iface.ctrl_interface = NULL;
9419 iface.driver_param = pos;
9420 pos = os_strchr(pos, '\t');
9423 if (iface.driver_param[0] == '\0')
9424 iface.driver_param = NULL;
9428 iface.bridge_ifname = pos;
9429 pos = os_strchr(pos, '\t');
9432 if (iface.bridge_ifname[0] == '\0')
9433 iface.bridge_ifname = NULL;
9438 pos = os_strchr(pos, '\t');
9444 if (os_strcmp(extra, "create") == 0) {
9449 if (os_strcmp(pos, "sta") == 0) {
9450 type = WPA_IF_STATION;
9451 } else if (os_strcmp(pos, "ap") == 0) {
9452 type = WPA_IF_AP_BSS;
9454 wpa_printf(MSG_DEBUG,
9455 "INTERFACE_ADD unsupported interface type: '%s'",
9460 wpa_printf(MSG_DEBUG,
9461 "INTERFACE_ADD unsupported extra parameter: '%s'",
9468 wpa_printf(MSG_DEBUG, "CTRL_IFACE creating interface '%s'",
9470 if (!global->ifaces)
9472 if (wpa_drv_if_add(global->ifaces, type, iface.ifname,
9473 NULL, NULL, NULL, mac_addr, NULL) < 0) {
9474 wpa_printf(MSG_ERROR,
9475 "CTRL_IFACE interface creation failed");
9479 wpa_printf(MSG_DEBUG,
9480 "CTRL_IFACE interface '%s' created with MAC addr: "
9481 MACSTR, iface.ifname, MAC2STR(mac_addr));
9484 if (wpa_supplicant_get_iface(global, iface.ifname))
9487 wpa_s = wpa_supplicant_add_iface(global, &iface, NULL);
9490 wpa_s->added_vif = create_iface;
9495 wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, iface.ifname);
9500 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
9503 struct wpa_supplicant *wpa_s;
9505 unsigned int delete_iface;
9507 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
9509 wpa_s = wpa_supplicant_get_iface(global, cmd);
9512 delete_iface = wpa_s->added_vif;
9513 ret = wpa_supplicant_remove_iface(global, wpa_s, 0);
9514 if (!ret && delete_iface) {
9515 wpa_printf(MSG_DEBUG, "CTRL_IFACE deleting the interface '%s'",
9517 ret = wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, cmd);
9523 static void wpa_free_iface_info(struct wpa_interface_info *iface)
9525 struct wpa_interface_info *prev;
9529 iface = iface->next;
9531 os_free(prev->ifname);
9532 os_free(prev->desc);
9538 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
9542 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
9545 for (i = 0; wpa_drivers[i]; i++) {
9546 const struct wpa_driver_ops *drv = wpa_drivers[i];
9547 if (drv->get_interfaces == NULL)
9549 tmp = drv->get_interfaces(global->drv_priv[i]);
9563 for (tmp = iface; tmp; tmp = tmp->next) {
9564 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
9565 tmp->drv_name, tmp->ifname,
9566 tmp->desc ? tmp->desc : "");
9567 if (os_snprintf_error(end - pos, res)) {
9574 wpa_free_iface_info(iface);
9580 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
9586 struct wpa_supplicant *wpa_s;
9590 show_ctrl = !!os_strstr(input, "ctrl");
9592 wpa_s = global->ifaces;
9598 res = os_snprintf(pos, end - pos, "%s ctrl_iface=%s\n",
9600 wpa_s->conf->ctrl_interface ?
9601 wpa_s->conf->ctrl_interface : "N/A");
9603 res = os_snprintf(pos, end - pos, "%s\n",
9606 if (os_snprintf_error(end - pos, res)) {
9611 wpa_s = wpa_s->next;
9617 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
9619 char *cmd, size_t *resp_len)
9621 struct wpa_supplicant *wpa_s;
9623 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9624 if (os_strcmp(ifname, wpa_s->ifname) == 0)
9628 if (wpa_s == NULL) {
9629 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
9631 *resp_len = os_strlen(resp);
9637 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
9641 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
9642 char *buf, size_t *resp_len)
9645 static const char * cmd[] = {
9651 "P2P_GET_PASSPHRASE",
9652 "P2P_SERVICE_UPDATE",
9653 "P2P_SERVICE_FLUSH",
9660 static const char * prefix[] = {
9663 #endif /* ANDROID */
9669 "P2P_GROUP_REMOVE ",
9671 "P2P_GROUP_MEMBER ",
9673 "P2P_SERV_DISC_REQ ",
9674 "P2P_SERV_DISC_CANCEL_REQ ",
9675 "P2P_SERV_DISC_RESP ",
9676 "P2P_SERV_DISC_EXTERNAL ",
9685 "P2P_PRESENCE_REQ ",
9687 "P2P_REMOVE_CLIENT ",
9689 "WPS_NFC_TAG_READ ",
9690 "NFC_GET_HANDOVER_SEL ",
9691 "NFC_GET_HANDOVER_REQ ",
9692 "NFC_REPORT_HANDOVER ",
9693 "P2P_ASP_PROVISION ",
9694 "P2P_ASP_PROVISION_RESP ",
9700 if (global->p2p_init_wpa_s == NULL)
9703 for (i = 0; !found && cmd[i]; i++) {
9704 if (os_strcmp(buf, cmd[i]) == 0)
9708 for (i = 0; !found && prefix[i]; i++) {
9709 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
9714 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9716 #endif /* CONFIG_P2P */
9721 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
9722 char *buf, size_t *resp_len)
9724 #ifdef CONFIG_WIFI_DISPLAY
9725 if (global->p2p_init_wpa_s == NULL)
9727 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
9728 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
9729 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9731 #endif /* CONFIG_WIFI_DISPLAY */
9736 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
9737 char *buf, size_t *resp_len)
9741 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
9745 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
9753 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
9757 value = os_strchr(cmd, ' ');
9762 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
9764 #ifdef CONFIG_WIFI_DISPLAY
9765 if (os_strcasecmp(cmd, "wifi_display") == 0) {
9766 wifi_display_enable(global, !!atoi(value));
9769 #endif /* CONFIG_WIFI_DISPLAY */
9771 /* Restore cmd to its original value to allow redirection */
9778 static int wpas_global_ctrl_iface_dup_network(struct wpa_global *global,
9781 struct wpa_supplicant *wpa_s[2]; /* src, dst */
9785 /* cmd: "<src ifname> <dst ifname> <src network id> <dst network id>
9786 * <variable name> */
9788 for (i = 0; i < ARRAY_SIZE(wpa_s) ; i++) {
9789 p = os_strchr(cmd, ' ');
9794 wpa_s[i] = global->ifaces;
9795 for (; wpa_s[i]; wpa_s[i] = wpa_s[i]->next) {
9796 if (os_strcmp(cmd, wpa_s[i]->ifname) == 0)
9801 wpa_printf(MSG_DEBUG,
9802 "CTRL_IFACE: Could not find iface=%s", cmd);
9809 return wpa_supplicant_ctrl_iface_dup_network(wpa_s[0], cmd, wpa_s[1]);
9813 #ifndef CONFIG_NO_CONFIG_WRITE
9814 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
9816 int ret = 0, saved = 0;
9817 struct wpa_supplicant *wpa_s;
9819 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9820 if (!wpa_s->conf->update_config) {
9821 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
9825 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
9826 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
9829 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
9834 if (!saved && !ret) {
9835 wpa_dbg(wpa_s, MSG_DEBUG,
9836 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
9842 #endif /* CONFIG_NO_CONFIG_WRITE */
9845 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
9846 char *buf, size_t buflen)
9850 struct wpa_supplicant *wpa_s;
9856 if (global->p2p && !global->p2p_disabled) {
9857 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
9860 MAC2STR(global->p2p_dev_addr),
9861 p2p_get_state_txt(global->p2p));
9862 if (os_snprintf_error(end - pos, ret))
9865 } else if (global->p2p) {
9866 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
9867 if (os_snprintf_error(end - pos, ret))
9871 #endif /* CONFIG_P2P */
9873 #ifdef CONFIG_WIFI_DISPLAY
9874 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
9875 !!global->wifi_display);
9876 if (os_snprintf_error(end - pos, ret))
9879 #endif /* CONFIG_WIFI_DISPLAY */
9881 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9882 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
9883 "address=" MACSTR "\n",
9884 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
9885 if (os_snprintf_error(end - pos, ret))
9896 static int wpas_global_ctrl_iface_fst_attach(struct wpa_global *global,
9897 char *cmd, char *buf,
9900 char ifname[IFNAMSIZ + 1];
9901 struct fst_iface_cfg cfg;
9902 struct wpa_supplicant *wpa_s;
9903 struct fst_wpa_obj iface_obj;
9905 if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) {
9906 wpa_s = wpa_supplicant_get_iface(global, ifname);
9909 wpa_printf(MSG_INFO, "FST: Already attached");
9912 fst_wpa_supplicant_fill_iface_obj(wpa_s, &iface_obj);
9913 wpa_s->fst = fst_attach(ifname, wpa_s->own_addr,
9916 return os_snprintf(buf, reply_size, "OK\n");
9924 static int wpas_global_ctrl_iface_fst_detach(struct wpa_global *global,
9925 char *cmd, char *buf,
9928 char ifname[IFNAMSIZ + 1];
9929 struct wpa_supplicant *wpa_s;
9931 if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) {
9932 wpa_s = wpa_supplicant_get_iface(global, ifname);
9934 if (!fst_iface_detach(ifname)) {
9936 return os_snprintf(buf, reply_size, "OK\n");
9944 #endif /* CONFIG_FST */
9947 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
9948 char *buf, size_t *resp_len)
9951 const int reply_size = 2048;
9953 int level = MSG_DEBUG;
9955 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
9956 char *pos = os_strchr(buf + 7, ' ');
9959 return wpas_global_ctrl_iface_ifname(global,
9965 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
9969 if (os_strcmp(buf, "PING") == 0)
9970 level = MSG_EXCESSIVE;
9971 wpa_hexdump_ascii(level, "RX global ctrl_iface",
9972 (const u8 *) buf, os_strlen(buf));
9974 reply = os_malloc(reply_size);
9975 if (reply == NULL) {
9980 os_memcpy(reply, "OK\n", 3);
9983 if (os_strcmp(buf, "PING") == 0) {
9984 os_memcpy(reply, "PONG\n", 5);
9986 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
9987 if (wpa_supplicant_global_iface_add(global, buf + 14))
9989 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
9990 if (wpa_supplicant_global_iface_remove(global, buf + 17))
9992 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
9993 reply_len = wpa_supplicant_global_iface_list(
9994 global, reply, reply_size);
9995 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
9996 reply_len = wpa_supplicant_global_iface_interfaces(
9997 global, buf + 10, reply, reply_size);
9999 } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) {
10000 reply_len = wpas_global_ctrl_iface_fst_attach(global, buf + 11,
10003 } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) {
10004 reply_len = wpas_global_ctrl_iface_fst_detach(global, buf + 11,
10007 } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) {
10008 reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size);
10009 #endif /* CONFIG_FST */
10010 } else if (os_strcmp(buf, "TERMINATE") == 0) {
10011 wpa_supplicant_terminate_proc(global);
10012 } else if (os_strcmp(buf, "SUSPEND") == 0) {
10013 wpas_notify_suspend(global);
10014 } else if (os_strcmp(buf, "RESUME") == 0) {
10015 wpas_notify_resume(global);
10016 } else if (os_strncmp(buf, "SET ", 4) == 0) {
10017 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
10019 if (global->p2p_init_wpa_s) {
10021 /* Check if P2P redirection would work for this
10023 return wpa_supplicant_ctrl_iface_process(
10024 global->p2p_init_wpa_s,
10027 #endif /* CONFIG_P2P */
10030 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
10031 if (wpas_global_ctrl_iface_dup_network(global, buf + 12))
10033 #ifndef CONFIG_NO_CONFIG_WRITE
10034 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
10035 if (wpas_global_ctrl_iface_save_config(global))
10037 #endif /* CONFIG_NO_CONFIG_WRITE */
10038 } else if (os_strcmp(buf, "STATUS") == 0) {
10039 reply_len = wpas_global_ctrl_iface_status(global, reply,
10041 #ifdef CONFIG_MODULE_TESTS
10042 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
10043 if (wpas_module_tests() < 0)
10045 #endif /* CONFIG_MODULE_TESTS */
10046 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
10047 if (wpa_debug_reopen_file() < 0)
10050 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
10054 if (reply_len < 0) {
10055 os_memcpy(reply, "FAIL\n", 5);
10059 *resp_len = reply_len;