2 * WPA Supplicant / Control interface (shared code for all backends)
3 * Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #include "utils/includes.h"
10 #ifdef CONFIG_TESTING_OPTIONS
11 #include <net/ethernet.h>
12 #include <netinet/ip.h>
13 #endif /* CONFIG_TESTING_OPTIONS */
15 #include "utils/common.h"
16 #include "utils/eloop.h"
17 #include "utils/uuid.h"
18 #include "common/version.h"
19 #include "common/ieee802_11_defs.h"
20 #include "common/ieee802_11_common.h"
21 #include "common/wpa_ctrl.h"
22 #include "crypto/tls.h"
23 #include "ap/hostapd.h"
24 #include "eap_peer/eap.h"
25 #include "eapol_supp/eapol_supp_sm.h"
26 #include "rsn_supp/wpa.h"
27 #include "rsn_supp/preauth.h"
28 #include "rsn_supp/pmksa_cache.h"
29 #include "l2_packet/l2_packet.h"
32 #include "fst/fst_ctrl_iface.h"
34 #include "wpa_supplicant_i.h"
36 #include "wps_supplicant.h"
39 #include "p2p_supplicant.h"
41 #include "hs20_supplicant.h"
42 #include "wifi_display.h"
46 #include "ctrl_iface.h"
47 #include "interworking.h"
48 #include "blacklist.h"
51 #include "offchannel.h"
52 #include "drivers/driver.h"
55 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
57 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
60 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
63 static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
66 u8 addr[ETH_ALEN], *filter = NULL, *n;
73 if (hwaddr_aton(pos, addr)) {
77 n = os_realloc_array(filter, count + 1, ETH_ALEN);
83 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
86 pos = os_strchr(pos, ' ');
91 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
92 os_free(wpa_s->bssid_filter);
93 wpa_s->bssid_filter = filter;
94 wpa_s->bssid_filter_count = count;
100 static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
103 u8 addr[ETH_ALEN], *bssid = NULL, *n;
104 struct wpa_ssid_value *ssid = NULL, *ns;
105 size_t count = 0, ssid_count = 0;
109 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
110 * SSID_SPEC ::= ssid <SSID_HEX>
111 * BSSID_SPEC ::= bssid <BSSID_HEX>
118 if (os_strncmp(pos, "bssid ", 6) == 0) {
121 res = hwaddr_aton2(pos, addr);
125 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
126 "BSSID value '%s'", pos);
130 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
137 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
139 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
145 if (*end == '\0' || *end == ' ')
150 ns = os_realloc_array(ssid, ssid_count + 1,
151 sizeof(struct wpa_ssid_value));
159 if ((end - pos) & 0x01 ||
160 end - pos > 2 * SSID_MAX_LEN ||
161 hexstr2bin(pos, ssid[ssid_count].ssid,
162 (end - pos) / 2) < 0) {
165 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
166 "SSID value '%s'", pos);
169 ssid[ssid_count].ssid_len = (end - pos) / 2;
170 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
171 ssid[ssid_count].ssid,
172 ssid[ssid_count].ssid_len);
176 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
183 pos = os_strchr(pos, ' ');
188 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
189 os_free(wpa_s->disallow_aps_bssid);
190 wpa_s->disallow_aps_bssid = bssid;
191 wpa_s->disallow_aps_bssid_count = count;
193 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
194 os_free(wpa_s->disallow_aps_ssid);
195 wpa_s->disallow_aps_ssid = ssid;
196 wpa_s->disallow_aps_ssid_count = ssid_count;
198 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
201 c = wpa_s->current_ssid;
202 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
205 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
206 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
209 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
210 "because current AP was marked disallowed");
213 wpa_s->sme.prev_bssid_set = 0;
214 #endif /* CONFIG_SME */
215 wpa_s->reassociate = 1;
216 wpa_s->own_disconnect_req = 1;
217 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
218 wpa_supplicant_req_scan(wpa_s, 0, 0);
224 #ifndef CONFIG_NO_CONFIG_BLOBS
225 static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
228 struct wpa_config_blob *blob;
231 pos = os_strchr(pos, ' ');
235 len = os_strlen(pos);
239 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
240 blob = os_zalloc(sizeof(*blob));
243 blob->name = os_strdup(name);
244 blob->data = os_malloc(len / 2);
245 if (blob->name == NULL || blob->data == NULL) {
246 wpa_config_free_blob(blob);
250 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
251 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
252 wpa_config_free_blob(blob);
257 wpa_config_set_blob(wpa_s->conf, blob);
261 #endif /* CONFIG_NO_CONFIG_BLOBS */
264 static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
272 params = os_strchr(cmd, ' ');
273 os_free(wpa_s->manual_sched_scan_freqs);
276 pos = os_strstr(params, "freq=");
278 freqs = freq_range_to_channel_list(wpa_s,
281 wpa_s->manual_sched_scan_freqs = freqs;
282 ret = wpas_start_pno(wpa_s);
284 ret = wpas_stop_pno(wpa_s);
290 static int wpas_ctrl_set_band(struct wpa_supplicant *wpa_s, char *band)
292 union wpa_event_data event;
294 if (os_strcmp(band, "AUTO") == 0)
295 wpa_s->setband = WPA_SETBAND_AUTO;
296 else if (os_strcmp(band, "5G") == 0)
297 wpa_s->setband = WPA_SETBAND_5G;
298 else if (os_strcmp(band, "2G") == 0)
299 wpa_s->setband = WPA_SETBAND_2G;
303 if (wpa_drv_setband(wpa_s, wpa_s->setband) == 0) {
304 os_memset(&event, 0, sizeof(event));
305 event.channel_list_changed.initiator = REGDOM_SET_BY_USER;
306 event.channel_list_changed.type = REGDOM_TYPE_UNKNOWN;
307 wpa_supplicant_event(wpa_s, EVENT_CHANNEL_LIST_CHANGED, &event);
314 static int wpas_ctrl_iface_set_lci(struct wpa_supplicant *wpa_s,
319 if (*cmd == '\0' || os_strcmp(cmd, "\"\"") == 0) {
320 wpabuf_free(wpa_s->lci);
325 lci = wpabuf_parse_bin(cmd);
329 if (os_get_reltime(&wpa_s->lci_time)) {
334 wpabuf_free(wpa_s->lci);
341 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
347 value = os_strchr(cmd, ' ');
352 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
353 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
354 eapol_sm_configure(wpa_s->eapol,
355 atoi(value), -1, -1, -1);
356 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
357 eapol_sm_configure(wpa_s->eapol,
358 -1, atoi(value), -1, -1);
359 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
360 eapol_sm_configure(wpa_s->eapol,
361 -1, -1, atoi(value), -1);
362 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
363 eapol_sm_configure(wpa_s->eapol,
364 -1, -1, -1, atoi(value));
365 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
366 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
369 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
371 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
374 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
375 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
377 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
378 wpa_s->wps_fragment_size = atoi(value);
379 #ifdef CONFIG_WPS_TESTING
380 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
382 val = strtol(value, NULL, 0);
383 if (val < 0 || val > 0xff) {
385 wpa_printf(MSG_DEBUG, "WPS: Invalid "
386 "wps_version_number %ld", val);
388 wps_version_number = val;
389 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
391 (wps_version_number & 0xf0) >> 4,
392 wps_version_number & 0x0f);
394 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
395 wps_testing_dummy_cred = atoi(value);
396 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
397 wps_testing_dummy_cred);
398 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
399 wps_corrupt_pkhash = atoi(value);
400 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
402 } else if (os_strcasecmp(cmd, "wps_force_auth_types") == 0) {
403 if (value[0] == '\0') {
404 wps_force_auth_types_in_use = 0;
406 wps_force_auth_types = strtol(value, NULL, 0);
407 wps_force_auth_types_in_use = 1;
409 } else if (os_strcasecmp(cmd, "wps_force_encr_types") == 0) {
410 if (value[0] == '\0') {
411 wps_force_encr_types_in_use = 0;
413 wps_force_encr_types = strtol(value, NULL, 0);
414 wps_force_encr_types_in_use = 1;
416 #endif /* CONFIG_WPS_TESTING */
417 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
418 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
421 #ifdef CONFIG_TDLS_TESTING
422 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
423 tdls_testing = strtol(value, NULL, 0);
424 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
425 #endif /* CONFIG_TDLS_TESTING */
426 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
427 int disabled = atoi(value);
428 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
430 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
432 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
434 wpa_tdls_enable(wpa_s->wpa, !disabled);
435 #endif /* CONFIG_TDLS */
436 } else if (os_strcasecmp(cmd, "pno") == 0) {
437 ret = wpas_ctrl_pno(wpa_s, value);
438 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
439 int disabled = atoi(value);
440 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
443 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
444 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
445 if (os_strcmp(value, "disable") == 0)
446 wpa_s->set_sta_uapsd = 0;
450 /* format: BE,BK,VI,VO;max SP Length */
452 pos = os_strchr(value, ',');
457 pos = os_strchr(pos, ',');
462 pos = os_strchr(pos, ',');
467 /* ignore max SP Length for now */
469 wpa_s->set_sta_uapsd = 1;
470 wpa_s->sta_uapsd = 0;
472 wpa_s->sta_uapsd |= BIT(0);
474 wpa_s->sta_uapsd |= BIT(1);
476 wpa_s->sta_uapsd |= BIT(2);
478 wpa_s->sta_uapsd |= BIT(3);
480 } else if (os_strcasecmp(cmd, "ps") == 0) {
481 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
482 #ifdef CONFIG_WIFI_DISPLAY
483 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
484 int enabled = !!atoi(value);
485 if (enabled && !wpa_s->global->p2p)
488 wifi_display_enable(wpa_s->global, enabled);
489 #endif /* CONFIG_WIFI_DISPLAY */
490 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
491 ret = set_bssid_filter(wpa_s, value);
492 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
493 ret = set_disallow_aps(wpa_s, value);
494 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
495 wpa_s->no_keep_alive = !!atoi(value);
496 #ifdef CONFIG_TESTING_OPTIONS
497 } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
498 wpa_s->ext_mgmt_frame_handling = !!atoi(value);
499 } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
500 wpa_s->ext_eapol_frame_io = !!atoi(value);
502 if (wpa_s->ap_iface) {
503 wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
504 wpa_s->ext_eapol_frame_io;
506 #endif /* CONFIG_AP */
507 } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
508 wpa_s->extra_roc_dur = atoi(value);
509 } else if (os_strcasecmp(cmd, "test_failure") == 0) {
510 wpa_s->test_failure = atoi(value);
511 } else if (os_strcasecmp(cmd, "p2p_go_csa_on_inv") == 0) {
512 wpa_s->p2p_go_csa_on_inv = !!atoi(value);
513 #endif /* CONFIG_TESTING_OPTIONS */
514 #ifndef CONFIG_NO_CONFIG_BLOBS
515 } else if (os_strcmp(cmd, "blob") == 0) {
516 ret = wpas_ctrl_set_blob(wpa_s, value);
517 #endif /* CONFIG_NO_CONFIG_BLOBS */
518 } else if (os_strcasecmp(cmd, "setband") == 0) {
519 ret = wpas_ctrl_set_band(wpa_s, value);
521 } else if (os_strcasecmp(cmd, "non_pref_chan") == 0) {
522 ret = wpas_mbo_update_non_pref_chan(wpa_s, value);
523 } else if (os_strcasecmp(cmd, "mbo_cell_capa") == 0) {
524 wpas_mbo_update_cell_capa(wpa_s, atoi(value));
525 #endif /* CONFIG_MBO */
526 } else if (os_strcasecmp(cmd, "lci") == 0) {
527 ret = wpas_ctrl_iface_set_lci(wpa_s, value);
530 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
532 wpa_supplicant_update_config(wpa_s);
539 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
540 char *cmd, char *buf, size_t buflen)
544 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
546 if (os_strcmp(cmd, "version") == 0) {
547 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
548 } else if (os_strcasecmp(cmd, "country") == 0) {
549 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
550 res = os_snprintf(buf, buflen, "%c%c",
551 wpa_s->conf->country[0],
552 wpa_s->conf->country[1]);
553 #ifdef CONFIG_WIFI_DISPLAY
554 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
556 if (wpa_s->global->p2p == NULL ||
557 wpa_s->global->p2p_disabled)
560 enabled = wpa_s->global->wifi_display;
561 res = os_snprintf(buf, buflen, "%d", enabled);
562 #endif /* CONFIG_WIFI_DISPLAY */
563 #ifdef CONFIG_TESTING_GET_GTK
564 } else if (os_strcmp(cmd, "gtk") == 0) {
565 if (wpa_s->last_gtk_len == 0)
567 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
568 wpa_s->last_gtk_len);
570 #endif /* CONFIG_TESTING_GET_GTK */
571 } else if (os_strcmp(cmd, "tls_library") == 0) {
572 res = tls_get_library_version(buf, buflen);
574 res = wpa_config_get_value(cmd, wpa_s->conf, buf, buflen);
577 if (os_snprintf_error(buflen, res))
583 #ifdef IEEE8021X_EAPOL
584 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
588 struct wpa_ssid *ssid = wpa_s->current_ssid;
590 if (hwaddr_aton(addr, bssid)) {
591 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
596 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
597 rsn_preauth_deinit(wpa_s->wpa);
598 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
603 #endif /* IEEE8021X_EAPOL */
606 #ifdef CONFIG_PEERKEY
607 /* MLME-STKSTART.request(peer) */
608 static int wpa_supplicant_ctrl_iface_stkstart(
609 struct wpa_supplicant *wpa_s, char *addr)
613 if (hwaddr_aton(addr, peer)) {
614 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
615 "address '%s'", addr);
619 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
622 return wpa_sm_stkstart(wpa_s->wpa, peer);
624 #endif /* CONFIG_PEERKEY */
629 static int wpa_supplicant_ctrl_iface_tdls_discover(
630 struct wpa_supplicant *wpa_s, char *addr)
635 if (hwaddr_aton(addr, peer)) {
636 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
637 "address '%s'", addr);
641 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
644 if (wpa_tdls_is_external_setup(wpa_s->wpa))
645 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
647 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
653 static int wpa_supplicant_ctrl_iface_tdls_setup(
654 struct wpa_supplicant *wpa_s, char *addr)
659 if (hwaddr_aton(addr, peer)) {
660 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
661 "address '%s'", addr);
665 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
668 if ((wpa_s->conf->tdls_external_control) &&
669 wpa_tdls_is_external_setup(wpa_s->wpa))
670 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
672 wpa_tdls_remove(wpa_s->wpa, peer);
674 if (wpa_tdls_is_external_setup(wpa_s->wpa))
675 ret = wpa_tdls_start(wpa_s->wpa, peer);
677 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
683 static int wpa_supplicant_ctrl_iface_tdls_teardown(
684 struct wpa_supplicant *wpa_s, char *addr)
689 if (os_strcmp(addr, "*") == 0) {
690 /* remove everyone */
691 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
692 wpa_tdls_teardown_peers(wpa_s->wpa);
696 if (hwaddr_aton(addr, peer)) {
697 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
698 "address '%s'", addr);
702 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
705 if ((wpa_s->conf->tdls_external_control) &&
706 wpa_tdls_is_external_setup(wpa_s->wpa))
707 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
709 if (wpa_tdls_is_external_setup(wpa_s->wpa))
710 ret = wpa_tdls_teardown_link(
712 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
714 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
720 static int ctrl_iface_get_capability_tdls(
721 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
725 ret = os_snprintf(buf, buflen, "%s\n",
726 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
728 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
729 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
730 if (os_snprintf_error(buflen, ret))
736 static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
737 struct wpa_supplicant *wpa_s, char *cmd)
740 struct hostapd_freq_params freq_params;
744 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
746 "tdls_chanswitch: Only supported with external setup");
750 os_memset(&freq_params, 0, sizeof(freq_params));
752 pos = os_strchr(cmd, ' ');
757 oper_class = strtol(pos, &end, 10);
760 "tdls_chanswitch: Invalid op class provided");
765 freq_params.freq = atoi(pos);
766 if (freq_params.freq == 0) {
767 wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
771 #define SET_FREQ_SETTING(str) \
773 const char *pos2 = os_strstr(pos, " " #str "="); \
775 pos2 += sizeof(" " #str "=") - 1; \
776 freq_params.str = atoi(pos2); \
780 SET_FREQ_SETTING(center_freq1);
781 SET_FREQ_SETTING(center_freq2);
782 SET_FREQ_SETTING(bandwidth);
783 SET_FREQ_SETTING(sec_channel_offset);
784 #undef SET_FREQ_SETTING
786 freq_params.ht_enabled = !!os_strstr(pos, " ht");
787 freq_params.vht_enabled = !!os_strstr(pos, " vht");
789 if (hwaddr_aton(cmd, peer)) {
790 wpa_printf(MSG_DEBUG,
791 "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
796 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
797 " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
798 MAC2STR(peer), oper_class, freq_params.freq,
799 freq_params.center_freq1, freq_params.center_freq2,
800 freq_params.bandwidth, freq_params.sec_channel_offset,
801 freq_params.ht_enabled ? " HT" : "",
802 freq_params.vht_enabled ? " VHT" : "");
804 return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
809 static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
810 struct wpa_supplicant *wpa_s, char *cmd)
814 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
816 "tdls_chanswitch: Only supported with external setup");
820 if (hwaddr_aton(cmd, peer)) {
821 wpa_printf(MSG_DEBUG,
822 "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
827 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
830 return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
834 static int wpa_supplicant_ctrl_iface_tdls_link_status(
835 struct wpa_supplicant *wpa_s, const char *addr,
836 char *buf, size_t buflen)
839 const char *tdls_status;
842 if (hwaddr_aton(addr, peer)) {
843 wpa_printf(MSG_DEBUG,
844 "CTRL_IFACE TDLS_LINK_STATUS: Invalid address '%s'",
848 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS " MACSTR,
851 tdls_status = wpa_tdls_get_link_status(wpa_s->wpa, peer);
852 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS: %s", tdls_status);
853 ret = os_snprintf(buf, buflen, "TDLS link status: %s\n", tdls_status);
854 if (os_snprintf_error(buflen, ret))
860 #endif /* CONFIG_TDLS */
863 static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
865 char *token, *context = NULL;
866 struct wmm_ac_ts_setup_params params = {
871 while ((token = str_token(cmd, " ", &context))) {
872 if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 ||
873 sscanf(token, "up=%i", ¶ms.user_priority) == 1 ||
874 sscanf(token, "nominal_msdu_size=%i",
875 ¶ms.nominal_msdu_size) == 1 ||
876 sscanf(token, "mean_data_rate=%i",
877 ¶ms.mean_data_rate) == 1 ||
878 sscanf(token, "min_phy_rate=%i",
879 ¶ms.minimum_phy_rate) == 1 ||
880 sscanf(token, "sba=%i",
881 ¶ms.surplus_bandwidth_allowance) == 1)
884 if (os_strcasecmp(token, "downlink") == 0) {
885 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
886 } else if (os_strcasecmp(token, "uplink") == 0) {
887 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
888 } else if (os_strcasecmp(token, "bidi") == 0) {
889 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
890 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
891 params.fixed_nominal_msdu = 1;
893 wpa_printf(MSG_DEBUG,
894 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
901 return wpas_wmm_ac_addts(wpa_s, ¶ms);
905 static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
909 return wpas_wmm_ac_delts(wpa_s, tsid);
913 #ifdef CONFIG_IEEE80211R
914 static int wpa_supplicant_ctrl_iface_ft_ds(
915 struct wpa_supplicant *wpa_s, char *addr)
917 u8 target_ap[ETH_ALEN];
921 if (hwaddr_aton(addr, target_ap)) {
922 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
923 "address '%s'", addr);
927 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
929 bss = wpa_bss_get_bssid(wpa_s, target_ap);
931 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
935 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
937 #endif /* CONFIG_IEEE80211R */
941 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
944 u8 bssid[ETH_ALEN], *_bssid = bssid;
946 u8 p2p_dev_addr[ETH_ALEN];
947 #endif /* CONFIG_P2P */
949 u8 *_p2p_dev_addr = NULL;
950 #endif /* CONFIG_AP */
952 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
955 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
956 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
957 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
958 "P2P Device Address '%s'",
962 _p2p_dev_addr = p2p_dev_addr;
963 #endif /* CONFIG_P2P */
964 } else if (hwaddr_aton(cmd, bssid)) {
965 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
972 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
973 #endif /* CONFIG_AP */
975 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
979 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
980 char *cmd, char *buf,
983 u8 bssid[ETH_ALEN], *_bssid = bssid;
987 pin = os_strchr(cmd, ' ');
991 if (os_strcmp(cmd, "any") == 0)
993 else if (os_strcmp(cmd, "get") == 0) {
994 if (wps_generate_pin((unsigned int *) &ret) < 0)
997 } else if (hwaddr_aton(cmd, bssid)) {
998 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
1004 if (wpa_s->ap_iface) {
1009 pos = os_strchr(pin, ' ');
1012 timeout = atoi(pos);
1016 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
1017 buf, buflen, timeout);
1019 #endif /* CONFIG_AP */
1022 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
1026 ret = os_snprintf(buf, buflen, "%s", pin);
1027 if (os_snprintf_error(buflen, ret))
1032 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
1037 /* Return the generated PIN */
1038 ret = os_snprintf(buf, buflen, "%08d", ret);
1039 if (os_snprintf_error(buflen, ret))
1045 static int wpa_supplicant_ctrl_iface_wps_check_pin(
1046 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
1053 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
1054 (u8 *) cmd, os_strlen(cmd));
1055 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
1056 if (*pos < '0' || *pos > '9')
1060 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
1064 if (len != 4 && len != 8) {
1065 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
1071 unsigned int pin_val;
1072 pin_val = atoi(pin);
1073 if (!wps_pin_valid(pin_val)) {
1074 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
1075 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
1076 if (os_snprintf_error(buflen, ret))
1082 ret = os_snprintf(buf, buflen, "%s", pin);
1083 if (os_snprintf_error(buflen, ret))
1090 #ifdef CONFIG_WPS_NFC
1092 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
1095 u8 bssid[ETH_ALEN], *_bssid = bssid;
1097 if (cmd == NULL || cmd[0] == '\0')
1099 else if (hwaddr_aton(cmd, bssid))
1102 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
1107 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
1108 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1115 pos = os_strchr(cmd, ' ');
1118 if (os_strcmp(cmd, "WPS") == 0)
1120 else if (os_strcmp(cmd, "NDEF") == 0)
1125 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
1129 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1131 reply[res++] = '\n';
1140 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
1141 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1147 if (os_strcmp(cmd, "WPS") == 0)
1149 else if (os_strcmp(cmd, "NDEF") == 0)
1154 buf = wpas_wps_nfc_token(wpa_s, ndef);
1158 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1160 reply[res++] = '\n';
1169 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
1170 struct wpa_supplicant *wpa_s, char *pos)
1176 int forced_freq = 0;
1178 freq = strstr(pos, " freq=");
1182 forced_freq = atoi(freq);
1185 len = os_strlen(pos);
1190 buf = wpabuf_alloc(len);
1193 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
1198 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
1205 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
1206 char *reply, size_t max_len,
1212 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
1216 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1218 reply[res++] = '\n';
1228 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1229 char *reply, size_t max_len,
1235 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1237 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1241 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1243 reply[res++] = '\n';
1250 #endif /* CONFIG_P2P */
1253 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1254 char *cmd, char *reply,
1260 pos = os_strchr(cmd, ' ');
1265 if (os_strcmp(cmd, "WPS") == 0)
1267 else if (os_strcmp(cmd, "NDEF") == 0)
1272 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1275 return wpas_ctrl_nfc_get_handover_req_wps(
1276 wpa_s, reply, max_len, ndef);
1280 if (os_strcmp(pos, "P2P-CR") == 0) {
1281 return wpas_ctrl_nfc_get_handover_req_p2p(
1282 wpa_s, reply, max_len, ndef);
1284 #endif /* CONFIG_P2P */
1290 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1291 char *reply, size_t max_len,
1292 int ndef, int cr, char *uuid)
1297 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1301 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1303 reply[res++] = '\n';
1313 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1314 char *reply, size_t max_len,
1320 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1324 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1326 reply[res++] = '\n';
1333 #endif /* CONFIG_P2P */
1336 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1337 char *cmd, char *reply,
1343 pos = os_strchr(cmd, ' ');
1348 if (os_strcmp(cmd, "WPS") == 0)
1350 else if (os_strcmp(cmd, "NDEF") == 0)
1355 pos2 = os_strchr(pos, ' ');
1358 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1361 return wpas_ctrl_nfc_get_handover_sel_wps(
1362 wpa_s, reply, max_len, ndef,
1363 os_strcmp(pos, "WPS-CR") == 0, pos2);
1367 if (os_strcmp(pos, "P2P-CR") == 0) {
1368 return wpas_ctrl_nfc_get_handover_sel_p2p(
1369 wpa_s, reply, max_len, ndef, 0);
1372 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1373 return wpas_ctrl_nfc_get_handover_sel_p2p(
1374 wpa_s, reply, max_len, ndef, 1);
1376 #endif /* CONFIG_P2P */
1382 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1386 struct wpabuf *req, *sel;
1388 char *pos, *role, *type, *pos2;
1391 int forced_freq = 0;
1393 freq = strstr(cmd, " freq=");
1397 forced_freq = atoi(freq);
1399 #endif /* CONFIG_P2P */
1402 pos = os_strchr(role, ' ');
1404 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1410 pos = os_strchr(type, ' ');
1412 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1417 pos2 = os_strchr(pos, ' ');
1419 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1424 len = os_strlen(pos);
1426 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1431 req = wpabuf_alloc(len);
1433 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1436 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1437 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1442 len = os_strlen(pos2);
1444 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1450 sel = wpabuf_alloc(len);
1452 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1456 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1457 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1463 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1464 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1466 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1467 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1469 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1471 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1473 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1474 #endif /* CONFIG_AP */
1476 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1478 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1479 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1481 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1483 #endif /* CONFIG_P2P */
1485 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1486 "reported: role=%s type=%s", role, type);
1493 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1498 #endif /* CONFIG_WPS_NFC */
1501 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1510 struct wps_new_ap_settings ap;
1512 pin = os_strchr(cmd, ' ');
1517 if (hwaddr_aton(cmd, bssid)) {
1518 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1523 new_ssid = os_strchr(pin, ' ');
1524 if (new_ssid == NULL)
1525 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1528 new_auth = os_strchr(new_ssid, ' ');
1529 if (new_auth == NULL)
1533 new_encr = os_strchr(new_auth, ' ');
1534 if (new_encr == NULL)
1538 new_key = os_strchr(new_encr, ' ');
1539 if (new_key == NULL)
1543 os_memset(&ap, 0, sizeof(ap));
1544 ap.ssid_hex = new_ssid;
1547 ap.key_hex = new_key;
1548 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1553 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1554 char *cmd, char *buf,
1559 const char *pin_txt;
1561 if (!wpa_s->ap_iface)
1564 pos = os_strchr(cmd, ' ');
1568 if (os_strcmp(cmd, "disable") == 0) {
1569 wpas_wps_ap_pin_disable(wpa_s);
1570 return os_snprintf(buf, buflen, "OK\n");
1573 if (os_strcmp(cmd, "random") == 0) {
1575 timeout = atoi(pos);
1576 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1577 if (pin_txt == NULL)
1579 return os_snprintf(buf, buflen, "%s", pin_txt);
1582 if (os_strcmp(cmd, "get") == 0) {
1583 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1584 if (pin_txt == NULL)
1586 return os_snprintf(buf, buflen, "%s", pin_txt);
1589 if (os_strcmp(cmd, "set") == 0) {
1594 pos = os_strchr(pos, ' ');
1597 timeout = atoi(pos);
1599 if (os_strlen(pin) > buflen)
1601 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1603 return os_snprintf(buf, buflen, "%s", pin);
1608 #endif /* CONFIG_AP */
1611 #ifdef CONFIG_WPS_ER
1612 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1615 char *uuid = cmd, *pin, *pos;
1616 u8 addr_buf[ETH_ALEN], *addr = NULL;
1617 pin = os_strchr(uuid, ' ');
1621 pos = os_strchr(pin, ' ');
1624 if (hwaddr_aton(pos, addr_buf) == 0)
1627 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1631 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1634 char *uuid = cmd, *pin;
1635 pin = os_strchr(uuid, ' ');
1639 return wpas_wps_er_learn(wpa_s, uuid, pin);
1643 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1644 struct wpa_supplicant *wpa_s, char *cmd)
1646 char *uuid = cmd, *id;
1647 id = os_strchr(uuid, ' ');
1651 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1655 static int wpa_supplicant_ctrl_iface_wps_er_config(
1656 struct wpa_supplicant *wpa_s, char *cmd)
1663 struct wps_new_ap_settings ap;
1665 pin = os_strchr(cmd, ' ');
1670 new_ssid = os_strchr(pin, ' ');
1671 if (new_ssid == NULL)
1675 new_auth = os_strchr(new_ssid, ' ');
1676 if (new_auth == NULL)
1680 new_encr = os_strchr(new_auth, ' ');
1681 if (new_encr == NULL)
1685 new_key = os_strchr(new_encr, ' ');
1686 if (new_key == NULL)
1690 os_memset(&ap, 0, sizeof(ap));
1691 ap.ssid_hex = new_ssid;
1694 ap.key_hex = new_key;
1695 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1699 #ifdef CONFIG_WPS_NFC
1700 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1701 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1708 uuid = os_strchr(cmd, ' ');
1713 if (os_strcmp(cmd, "WPS") == 0)
1715 else if (os_strcmp(cmd, "NDEF") == 0)
1720 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1724 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1726 reply[res++] = '\n';
1733 #endif /* CONFIG_WPS_NFC */
1734 #endif /* CONFIG_WPS_ER */
1736 #endif /* CONFIG_WPS */
1739 #ifdef CONFIG_IBSS_RSN
1740 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1741 struct wpa_supplicant *wpa_s, char *addr)
1745 if (hwaddr_aton(addr, peer)) {
1746 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1747 "address '%s'", addr);
1751 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1754 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1756 #endif /* CONFIG_IBSS_RSN */
1759 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1762 #ifdef IEEE8021X_EAPOL
1765 struct wpa_ssid *ssid;
1767 pos = os_strchr(rsp, '-');
1772 pos = os_strchr(pos, ':');
1777 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1778 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1779 (u8 *) pos, os_strlen(pos));
1781 ssid = wpa_config_get_network(wpa_s->conf, id);
1783 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1788 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1790 #else /* IEEE8021X_EAPOL */
1791 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1793 #endif /* IEEE8021X_EAPOL */
1797 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1799 char *buf, size_t buflen)
1801 char *pos, *end, tmp[30];
1802 int res, verbose, wps, ret;
1805 #endif /* CONFIG_HS20 */
1809 if (os_strcmp(params, "-DRIVER") == 0)
1810 return wpa_drv_status(wpa_s, buf, buflen);
1811 verbose = os_strcmp(params, "-VERBOSE") == 0;
1812 wps = os_strcmp(params, "-WPS") == 0;
1815 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1816 struct wpa_ssid *ssid = wpa_s->current_ssid;
1817 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1818 MAC2STR(wpa_s->bssid));
1819 if (os_snprintf_error(end - pos, ret))
1822 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1824 if (os_snprintf_error(end - pos, ret))
1828 u8 *_ssid = ssid->ssid;
1829 size_t ssid_len = ssid->ssid_len;
1830 u8 ssid_buf[SSID_MAX_LEN];
1831 if (ssid_len == 0) {
1832 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1839 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1840 wpa_ssid_txt(_ssid, ssid_len),
1842 if (os_snprintf_error(end - pos, ret))
1846 if (wps && ssid->passphrase &&
1847 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1848 (ssid->mode == WPAS_MODE_AP ||
1849 ssid->mode == WPAS_MODE_P2P_GO)) {
1850 ret = os_snprintf(pos, end - pos,
1853 if (os_snprintf_error(end - pos, ret))
1858 ret = os_snprintf(pos, end - pos,
1861 if (os_snprintf_error(end - pos, ret))
1866 switch (ssid->mode) {
1867 case WPAS_MODE_INFRA:
1868 ret = os_snprintf(pos, end - pos,
1871 case WPAS_MODE_IBSS:
1872 ret = os_snprintf(pos, end - pos,
1876 ret = os_snprintf(pos, end - pos,
1879 case WPAS_MODE_P2P_GO:
1880 ret = os_snprintf(pos, end - pos,
1883 case WPAS_MODE_P2P_GROUP_FORMATION:
1884 ret = os_snprintf(pos, end - pos,
1885 "mode=P2P GO - group "
1892 if (os_snprintf_error(end - pos, ret))
1898 if (wpa_s->ap_iface) {
1899 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1903 #endif /* CONFIG_AP */
1904 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1907 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1910 #endif /* CONFIG_AP */
1911 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1912 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1913 wpa_s->sme.sae.group);
1914 if (os_snprintf_error(end - pos, ret))
1918 #endif /* CONFIG_SAE */
1919 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1920 wpa_supplicant_state_txt(wpa_s->wpa_state));
1921 if (os_snprintf_error(end - pos, ret))
1926 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1927 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1928 if (os_snprintf_error(end - pos, ret))
1934 if (wpa_s->global->p2p) {
1935 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1936 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1937 if (os_snprintf_error(end - pos, ret))
1941 #endif /* CONFIG_P2P */
1943 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1944 MAC2STR(wpa_s->own_addr));
1945 if (os_snprintf_error(end - pos, ret))
1950 if (wpa_s->current_bss &&
1951 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1952 HS20_IE_VENDOR_TYPE)) &&
1953 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1954 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1957 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1958 release = rel_num + 1;
1960 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1961 if (os_snprintf_error(end - pos, ret))
1966 if (wpa_s->current_ssid) {
1967 struct wpa_cred *cred;
1970 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1973 if (wpa_s->current_ssid->parent_cred != cred)
1976 if (cred->provisioning_sp) {
1977 ret = os_snprintf(pos, end - pos,
1978 "provisioning_sp=%s\n",
1979 cred->provisioning_sp);
1980 if (os_snprintf_error(end - pos, ret))
1989 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1990 struct wpabuf *names =
1991 wpa_s->current_bss->anqp->domain_name;
1992 for (i = 0; names && i < cred->num_domain; i++)
1994 if (domain_name_list_contains(
1995 names, cred->domain[i], 1))
1998 if (i == cred->num_domain)
1999 i = 0; /* show first entry by default */
2001 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
2003 if (os_snprintf_error(end - pos, ret))
2008 if (wpa_s->current_bss == NULL ||
2009 wpa_s->current_bss->anqp == NULL)
2012 res = interworking_home_sp_cred(
2014 wpa_s->current_bss->anqp->domain_name);
2022 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
2023 if (os_snprintf_error(end - pos, ret))
2030 #endif /* CONFIG_HS20 */
2032 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
2033 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
2034 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
2040 sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
2044 ret = os_snprintf(pos, end - pos, "eap_session_id=");
2045 if (os_snprintf_error(end - pos, ret))
2048 ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
2052 ret = os_snprintf(pos, end - pos, "\n");
2053 if (os_snprintf_error(end - pos, ret))
2058 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
2065 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
2066 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
2067 if (os_snprintf_error(end - pos, ret))
2071 #endif /* CONFIG_WPS */
2075 * Allow using the STATUS command with default behavior, say for debug,
2076 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
2077 * events with STATUS-NO_EVENTS.
2079 if (os_strcmp(params, "-NO_EVENTS")) {
2080 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
2081 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
2082 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
2084 MAC2STR(wpa_s->bssid),
2085 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
2086 wpa_ssid_txt(wpa_s->current_ssid->ssid,
2087 wpa_s->current_ssid->ssid_len) : "");
2088 if (wpa_s->wpa_state == WPA_COMPLETED) {
2089 struct wpa_ssid *ssid = wpa_s->current_ssid;
2090 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
2091 "- connection to " MACSTR
2092 " completed %s [id=%d id_str=%s]",
2093 MAC2STR(wpa_s->bssid), "(auth)",
2094 ssid ? ssid->id : -1,
2095 ssid && ssid->id_str ? ssid->id_str : "");
2098 #endif /* ANDROID */
2104 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
2109 struct wpa_ssid *ssid;
2112 /* cmd: "<network id> <BSSID>" */
2113 pos = os_strchr(cmd, ' ');
2118 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
2119 if (hwaddr_aton(pos, bssid)) {
2120 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
2124 ssid = wpa_config_get_network(wpa_s->conf, id);
2126 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2131 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
2132 ssid->bssid_set = !is_zero_ether_addr(bssid);
2138 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
2139 char *cmd, char *buf,
2143 struct wpa_blacklist *e;
2147 /* cmd: "BLACKLIST [<BSSID>]" */
2151 e = wpa_s->blacklist;
2153 ret = os_snprintf(pos, end - pos, MACSTR "\n",
2155 if (os_snprintf_error(end - pos, ret))
2164 if (os_strncmp(cmd, "clear", 5) == 0) {
2165 wpa_blacklist_clear(wpa_s);
2166 os_memcpy(buf, "OK\n", 3);
2170 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
2171 if (hwaddr_aton(cmd, bssid)) {
2172 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
2177 * Add the BSSID twice, so its count will be 2, causing it to be
2178 * skipped when processing scan results.
2180 ret = wpa_blacklist_add(wpa_s, bssid);
2183 ret = wpa_blacklist_add(wpa_s, bssid);
2186 os_memcpy(buf, "OK\n", 3);
2191 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2192 char *cmd, char *buf,
2195 char *pos, *end, *stamp;
2198 /* cmd: "LOG_LEVEL [<level>]" */
2202 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2204 debug_level_str(wpa_debug_level),
2205 wpa_debug_timestamp);
2206 if (os_snprintf_error(end - pos, ret))
2215 stamp = os_strchr(cmd, ' ');
2218 while (*stamp == ' ') {
2223 if (os_strlen(cmd)) {
2224 int level = str_to_debug_level(cmd);
2227 wpa_debug_level = level;
2230 if (stamp && os_strlen(stamp))
2231 wpa_debug_timestamp = atoi(stamp);
2233 os_memcpy(buf, "OK\n", 3);
2238 static int wpa_supplicant_ctrl_iface_list_networks(
2239 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2241 char *pos, *end, *prev;
2242 struct wpa_ssid *ssid;
2247 ret = os_snprintf(pos, end - pos,
2248 "network id / ssid / bssid / flags\n");
2249 if (os_snprintf_error(end - pos, ret))
2253 ssid = wpa_s->conf->ssid;
2255 /* skip over ssids until we find next one */
2256 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2257 int last_id = atoi(cmd + 8);
2258 if (last_id != -1) {
2259 while (ssid != NULL && ssid->id <= last_id) {
2267 ret = os_snprintf(pos, end - pos, "%d\t%s",
2269 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2270 if (os_snprintf_error(end - pos, ret))
2273 if (ssid->bssid_set) {
2274 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2275 MAC2STR(ssid->bssid));
2277 ret = os_snprintf(pos, end - pos, "\tany");
2279 if (os_snprintf_error(end - pos, ret))
2282 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2283 ssid == wpa_s->current_ssid ?
2285 ssid->disabled ? "[DISABLED]" : "",
2286 ssid->disabled_until.sec ?
2287 "[TEMP-DISABLED]" : "",
2288 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2290 if (os_snprintf_error(end - pos, ret))
2293 ret = os_snprintf(pos, end - pos, "\n");
2294 if (os_snprintf_error(end - pos, ret))
2305 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2308 ret = os_snprintf(pos, end - pos, "-");
2309 if (os_snprintf_error(end - pos, ret))
2312 ret = wpa_write_ciphers(pos, end, cipher, "+");
2320 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2321 const u8 *ie, size_t ie_len)
2323 struct wpa_ie_data data;
2327 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2328 if (os_snprintf_error(end - pos, ret))
2332 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2333 ret = os_snprintf(pos, end - pos, "?]");
2334 if (os_snprintf_error(end - pos, ret))
2341 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2342 ret = os_snprintf(pos, end - pos, "%sEAP",
2343 pos == start ? "" : "+");
2344 if (os_snprintf_error(end - pos, ret))
2348 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2349 ret = os_snprintf(pos, end - pos, "%sPSK",
2350 pos == start ? "" : "+");
2351 if (os_snprintf_error(end - pos, ret))
2355 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2356 ret = os_snprintf(pos, end - pos, "%sNone",
2357 pos == start ? "" : "+");
2358 if (os_snprintf_error(end - pos, ret))
2362 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2363 ret = os_snprintf(pos, end - pos, "%sSAE",
2364 pos == start ? "" : "+");
2365 if (os_snprintf_error(end - pos, ret))
2369 #ifdef CONFIG_IEEE80211R
2370 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2371 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2372 pos == start ? "" : "+");
2373 if (os_snprintf_error(end - pos, ret))
2377 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2378 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2379 pos == start ? "" : "+");
2380 if (os_snprintf_error(end - pos, ret))
2384 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2385 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2386 pos == start ? "" : "+");
2387 if (os_snprintf_error(end - pos, ret))
2391 #endif /* CONFIG_IEEE80211R */
2392 #ifdef CONFIG_IEEE80211W
2393 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2394 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2395 pos == start ? "" : "+");
2396 if (os_snprintf_error(end - pos, ret))
2400 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2401 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2402 pos == start ? "" : "+");
2403 if (os_snprintf_error(end - pos, ret))
2407 #endif /* CONFIG_IEEE80211W */
2409 #ifdef CONFIG_SUITEB
2410 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2411 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2412 pos == start ? "" : "+");
2413 if (os_snprintf_error(end - pos, ret))
2417 #endif /* CONFIG_SUITEB */
2419 #ifdef CONFIG_SUITEB192
2420 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
2421 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
2422 pos == start ? "" : "+");
2423 if (os_snprintf_error(end - pos, ret))
2427 #endif /* CONFIG_SUITEB192 */
2429 if (data.key_mgmt & WPA_KEY_MGMT_OSEN) {
2430 ret = os_snprintf(pos, end - pos, "%sOSEN",
2431 pos == start ? "" : "+");
2432 if (os_snprintf_error(end - pos, ret))
2437 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2439 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2440 ret = os_snprintf(pos, end - pos, "-preauth");
2441 if (os_snprintf_error(end - pos, ret))
2446 ret = os_snprintf(pos, end - pos, "]");
2447 if (os_snprintf_error(end - pos, ret))
2456 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2457 char *pos, char *end,
2458 struct wpabuf *wps_ie)
2465 if (wps_is_selected_pbc_registrar(wps_ie))
2467 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2469 else if (wps_is_selected_pin_registrar(wps_ie))
2474 ret = os_snprintf(pos, end - pos, "%s", txt);
2475 if (!os_snprintf_error(end - pos, ret))
2477 wpabuf_free(wps_ie);
2480 #endif /* CONFIG_WPS */
2483 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2484 char *pos, char *end,
2485 const struct wpa_bss *bss)
2488 struct wpabuf *wps_ie;
2489 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2490 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2491 #else /* CONFIG_WPS */
2493 #endif /* CONFIG_WPS */
2497 /* Format one result on one text line into a buffer. */
2498 static int wpa_supplicant_ctrl_iface_scan_result(
2499 struct wpa_supplicant *wpa_s,
2500 const struct wpa_bss *bss, char *buf, size_t buflen)
2504 const u8 *ie, *ie2, *osen_ie, *p2p, *mesh;
2506 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2507 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2509 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2510 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2511 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2513 return 0; /* Do not show P2P listen discovery results here */
2518 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2519 MAC2STR(bss->bssid), bss->freq, bss->level);
2520 if (os_snprintf_error(end - pos, ret))
2523 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2525 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2526 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2528 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2531 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
2533 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
2534 osen_ie, 2 + osen_ie[1]);
2535 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2536 if (!ie && !ie2 && !osen_ie && (bss->caps & IEEE80211_CAP_PRIVACY)) {
2537 ret = os_snprintf(pos, end - pos, "[WEP]");
2538 if (os_snprintf_error(end - pos, ret))
2543 ret = os_snprintf(pos, end - pos, "[MESH]");
2544 if (os_snprintf_error(end - pos, ret))
2548 if (bss_is_dmg(bss)) {
2550 ret = os_snprintf(pos, end - pos, "[DMG]");
2551 if (os_snprintf_error(end - pos, ret))
2554 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2555 case IEEE80211_CAP_DMG_IBSS:
2558 case IEEE80211_CAP_DMG_AP:
2561 case IEEE80211_CAP_DMG_PBSS:
2568 ret = os_snprintf(pos, end - pos, "%s", s);
2569 if (os_snprintf_error(end - pos, ret))
2573 if (bss->caps & IEEE80211_CAP_IBSS) {
2574 ret = os_snprintf(pos, end - pos, "[IBSS]");
2575 if (os_snprintf_error(end - pos, ret))
2579 if (bss->caps & IEEE80211_CAP_ESS) {
2580 ret = os_snprintf(pos, end - pos, "[ESS]");
2581 if (os_snprintf_error(end - pos, ret))
2587 ret = os_snprintf(pos, end - pos, "[P2P]");
2588 if (os_snprintf_error(end - pos, ret))
2593 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2594 ret = os_snprintf(pos, end - pos, "[HS20]");
2595 if (os_snprintf_error(end - pos, ret))
2599 #endif /* CONFIG_HS20 */
2601 if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) {
2602 ret = os_snprintf(pos, end - pos, "[FST]");
2603 if (os_snprintf_error(end - pos, ret))
2607 #endif /* CONFIG_FST */
2609 ret = os_snprintf(pos, end - pos, "\t%s",
2610 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2611 if (os_snprintf_error(end - pos, ret))
2615 ret = os_snprintf(pos, end - pos, "\n");
2616 if (os_snprintf_error(end - pos, ret))
2624 static int wpa_supplicant_ctrl_iface_scan_results(
2625 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2628 struct wpa_bss *bss;
2633 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2635 if (os_snprintf_error(end - pos, ret))
2639 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2640 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2642 if (ret < 0 || ret >= end - pos)
2653 static int wpa_supplicant_ctrl_iface_mesh_interface_add(
2654 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
2656 char *pos, ifname[IFNAMSIZ + 1];
2660 pos = os_strstr(cmd, "ifname=");
2663 os_strlcpy(ifname, pos, sizeof(ifname));
2666 if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
2669 os_strlcpy(reply, ifname, max_len);
2670 return os_strlen(ifname);
2674 static int wpa_supplicant_ctrl_iface_mesh_group_add(
2675 struct wpa_supplicant *wpa_s, char *cmd)
2678 struct wpa_ssid *ssid;
2681 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2683 ssid = wpa_config_get_network(wpa_s->conf, id);
2685 wpa_printf(MSG_DEBUG,
2686 "CTRL_IFACE: Could not find network id=%d", id);
2689 if (ssid->mode != WPAS_MODE_MESH) {
2690 wpa_printf(MSG_DEBUG,
2691 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2694 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2695 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2696 wpa_printf(MSG_ERROR,
2697 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2702 * TODO: If necessary write our own group_add function,
2703 * for now we can reuse select_network
2705 wpa_supplicant_select_network(wpa_s, ssid);
2711 static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2712 struct wpa_supplicant *wpa_s, char *cmd)
2714 struct wpa_supplicant *orig;
2715 struct wpa_global *global;
2718 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2720 global = wpa_s->global;
2723 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
2724 if (os_strcmp(wpa_s->ifname, cmd) == 0) {
2730 wpa_printf(MSG_ERROR,
2731 "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
2735 if (wpa_s->mesh_if_created && wpa_s == orig) {
2736 wpa_printf(MSG_ERROR,
2737 "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
2741 wpa_s->reassociate = 0;
2742 wpa_s->disconnected = 1;
2743 wpa_supplicant_cancel_sched_scan(wpa_s);
2744 wpa_supplicant_cancel_scan(wpa_s);
2747 * TODO: If necessary write our own group_remove function,
2748 * for now we can reuse deauthenticate
2750 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2752 if (wpa_s->mesh_if_created)
2753 wpa_supplicant_remove_iface(global, wpa_s, 0);
2759 static int wpa_supplicant_ctrl_iface_mesh_peer_remove(
2760 struct wpa_supplicant *wpa_s, char *cmd)
2764 if (hwaddr_aton(cmd, addr) < 0)
2767 return wpas_mesh_peer_remove(wpa_s, addr);
2771 static int wpa_supplicant_ctrl_iface_mesh_peer_add(
2772 struct wpa_supplicant *wpa_s, char *cmd)
2778 pos = os_strstr(cmd, " duration=");
2781 duration = atoi(pos + 10);
2786 if (hwaddr_aton(cmd, addr))
2789 return wpas_mesh_peer_add(wpa_s, addr, duration);
2792 #endif /* CONFIG_MESH */
2795 static int wpa_supplicant_ctrl_iface_select_network(
2796 struct wpa_supplicant *wpa_s, char *cmd)
2799 struct wpa_ssid *ssid;
2802 /* cmd: "<network id>" or "any" */
2803 if (os_strncmp(cmd, "any", 3) == 0) {
2804 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2808 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2810 ssid = wpa_config_get_network(wpa_s->conf, id);
2812 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2813 "network id=%d", id);
2816 if (ssid->disabled == 2) {
2817 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2818 "SELECT_NETWORK with persistent P2P group");
2823 pos = os_strstr(cmd, " freq=");
2825 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2827 wpa_s->scan_req = MANUAL_SCAN_REQ;
2828 os_free(wpa_s->manual_scan_freqs);
2829 wpa_s->manual_scan_freqs = freqs;
2833 wpa_s->scan_min_time.sec = 0;
2834 wpa_s->scan_min_time.usec = 0;
2835 wpa_supplicant_select_network(wpa_s, ssid);
2841 static int wpa_supplicant_ctrl_iface_enable_network(
2842 struct wpa_supplicant *wpa_s, char *cmd)
2845 struct wpa_ssid *ssid;
2847 /* cmd: "<network id>" or "all" */
2848 if (os_strcmp(cmd, "all") == 0) {
2849 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2853 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2855 ssid = wpa_config_get_network(wpa_s->conf, id);
2857 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2858 "network id=%d", id);
2861 if (ssid->disabled == 2) {
2862 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2863 "ENABLE_NETWORK with persistent P2P group");
2867 if (os_strstr(cmd, " no-connect")) {
2872 wpa_s->scan_min_time.sec = 0;
2873 wpa_s->scan_min_time.usec = 0;
2874 wpa_supplicant_enable_network(wpa_s, ssid);
2880 static int wpa_supplicant_ctrl_iface_disable_network(
2881 struct wpa_supplicant *wpa_s, char *cmd)
2884 struct wpa_ssid *ssid;
2886 /* cmd: "<network id>" or "all" */
2887 if (os_strcmp(cmd, "all") == 0) {
2888 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2892 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2894 ssid = wpa_config_get_network(wpa_s->conf, id);
2896 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2897 "network id=%d", id);
2900 if (ssid->disabled == 2) {
2901 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2902 "DISABLE_NETWORK with persistent P2P "
2907 wpa_supplicant_disable_network(wpa_s, ssid);
2913 static int wpa_supplicant_ctrl_iface_add_network(
2914 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2916 struct wpa_ssid *ssid;
2919 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2921 ssid = wpa_config_add_network(wpa_s->conf);
2925 wpas_notify_network_added(wpa_s, ssid);
2928 wpa_config_set_network_defaults(ssid);
2930 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2931 if (os_snprintf_error(buflen, ret))
2937 static int wpa_supplicant_ctrl_iface_remove_network(
2938 struct wpa_supplicant *wpa_s, char *cmd)
2941 struct wpa_ssid *ssid;
2944 /* cmd: "<network id>" or "all" */
2945 if (os_strcmp(cmd, "all") == 0) {
2946 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2947 if (wpa_s->sched_scanning)
2948 wpa_supplicant_cancel_sched_scan(wpa_s);
2950 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2951 if (wpa_s->current_ssid) {
2953 wpa_s->sme.prev_bssid_set = 0;
2954 #endif /* CONFIG_SME */
2955 wpa_sm_set_config(wpa_s->wpa, NULL);
2956 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2957 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2958 wpa_s->own_disconnect_req = 1;
2959 wpa_supplicant_deauthenticate(
2960 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2962 ssid = wpa_s->conf->ssid;
2964 struct wpa_ssid *remove_ssid = ssid;
2967 if (wpa_s->last_ssid == remove_ssid)
2968 wpa_s->last_ssid = NULL;
2969 wpas_notify_network_removed(wpa_s, remove_ssid);
2970 wpa_config_remove_network(wpa_s->conf, id);
2976 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2978 ssid = wpa_config_get_network(wpa_s->conf, id);
2980 wpas_notify_network_removed(wpa_s, ssid);
2982 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2987 if (wpa_s->last_ssid == ssid)
2988 wpa_s->last_ssid = NULL;
2990 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2992 wpa_s->sme.prev_bssid_set = 0;
2993 #endif /* CONFIG_SME */
2995 * Invalidate the EAP session cache if the current or
2996 * previously used network is removed.
2998 eapol_sm_invalidate_cached_session(wpa_s->eapol);
3001 if (ssid == wpa_s->current_ssid) {
3002 wpa_sm_set_config(wpa_s->wpa, NULL);
3003 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
3005 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
3006 wpa_s->own_disconnect_req = 1;
3007 wpa_supplicant_deauthenticate(wpa_s,
3008 WLAN_REASON_DEAUTH_LEAVING);
3011 was_disabled = ssid->disabled;
3013 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
3014 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
3015 "network id=%d", id);
3019 if (!was_disabled && wpa_s->sched_scanning) {
3020 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
3021 "network from filters");
3022 wpa_supplicant_cancel_sched_scan(wpa_s);
3023 wpa_supplicant_req_scan(wpa_s, 0, 0);
3030 static int wpa_supplicant_ctrl_iface_update_network(
3031 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
3032 char *name, char *value)
3036 ret = wpa_config_set(ssid, name, value, 0);
3038 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
3039 "variable '%s'", name);
3043 return 0; /* No change to the previously configured value */
3045 if (os_strcmp(name, "bssid") != 0 &&
3046 os_strcmp(name, "priority") != 0) {
3047 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
3049 if (wpa_s->current_ssid == ssid ||
3050 wpa_s->current_ssid == NULL) {
3052 * Invalidate the EAP session cache if anything in the
3053 * current or previously used configuration changes.
3055 eapol_sm_invalidate_cached_session(wpa_s->eapol);
3059 if ((os_strcmp(name, "psk") == 0 &&
3060 value[0] == '"' && ssid->ssid_len) ||
3061 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
3062 wpa_config_update_psk(ssid);
3063 else if (os_strcmp(name, "priority") == 0)
3064 wpa_config_update_prio_list(wpa_s->conf);
3070 static int wpa_supplicant_ctrl_iface_set_network(
3071 struct wpa_supplicant *wpa_s, char *cmd)
3073 int id, ret, prev_bssid_set, prev_disabled;
3074 struct wpa_ssid *ssid;
3076 u8 prev_bssid[ETH_ALEN];
3078 /* cmd: "<network id> <variable name> <value>" */
3079 name = os_strchr(cmd, ' ');
3084 value = os_strchr(name, ' ');
3090 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
3092 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3093 (u8 *) value, os_strlen(value));
3095 ssid = wpa_config_get_network(wpa_s->conf, id);
3097 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3102 prev_bssid_set = ssid->bssid_set;
3103 prev_disabled = ssid->disabled;
3104 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
3105 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
3108 (ssid->bssid_set != prev_bssid_set ||
3109 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
3110 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
3112 if (prev_disabled != ssid->disabled &&
3113 (prev_disabled == 2 || ssid->disabled == 2))
3114 wpas_notify_network_type_changed(wpa_s, ssid);
3120 static int wpa_supplicant_ctrl_iface_get_network(
3121 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
3125 struct wpa_ssid *ssid;
3128 /* cmd: "<network id> <variable name>" */
3129 name = os_strchr(cmd, ' ');
3130 if (name == NULL || buflen == 0)
3135 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
3138 ssid = wpa_config_get_network(wpa_s->conf, id);
3140 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Could not find network "
3145 value = wpa_config_get_no_key(ssid, name);
3146 if (value == NULL) {
3147 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Failed to get network "
3148 "variable '%s'", name);
3152 res = os_strlcpy(buf, value, buflen);
3153 if (res >= buflen) {
3164 static int wpa_supplicant_ctrl_iface_dup_network(
3165 struct wpa_supplicant *wpa_s, char *cmd,
3166 struct wpa_supplicant *dst_wpa_s)
3168 struct wpa_ssid *ssid_s, *ssid_d;
3169 char *name, *id, *value;
3170 int id_s, id_d, ret;
3172 /* cmd: "<src network id> <dst network id> <variable name>" */
3173 id = os_strchr(cmd, ' ');
3178 name = os_strchr(id, ' ');
3186 wpa_printf(MSG_DEBUG,
3187 "CTRL_IFACE: DUP_NETWORK ifname=%s->%s id=%d->%d name='%s'",
3188 wpa_s->ifname, dst_wpa_s->ifname, id_s, id_d, name);
3190 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3191 if (ssid_s == NULL) {
3192 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3193 "network id=%d", id_s);
3197 ssid_d = wpa_config_get_network(dst_wpa_s->conf, id_d);
3198 if (ssid_d == NULL) {
3199 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3200 "network id=%d", id_d);
3204 value = wpa_config_get(ssid_s, name);
3205 if (value == NULL) {
3206 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3207 "variable '%s'", name);
3211 ret = wpa_supplicant_ctrl_iface_update_network(dst_wpa_s, ssid_d, name,
3220 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3221 char *buf, size_t buflen)
3224 struct wpa_cred *cred;
3229 ret = os_snprintf(pos, end - pos,
3230 "cred id / realm / username / domain / imsi\n");
3231 if (os_snprintf_error(end - pos, ret))
3235 cred = wpa_s->conf->cred;
3237 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3238 cred->id, cred->realm ? cred->realm : "",
3239 cred->username ? cred->username : "",
3240 cred->domain ? cred->domain[0] : "",
3241 cred->imsi ? cred->imsi : "");
3242 if (os_snprintf_error(end - pos, ret))
3253 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3254 char *buf, size_t buflen)
3256 struct wpa_cred *cred;
3259 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3261 cred = wpa_config_add_cred(wpa_s->conf);
3265 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3267 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
3268 if (os_snprintf_error(buflen, ret))
3274 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3275 struct wpa_cred *cred)
3277 struct wpa_ssid *ssid;
3282 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3287 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3288 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3292 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3294 /* Remove any network entry created based on the removed credential */
3295 ssid = wpa_s->conf->ssid;
3297 if (ssid->parent_cred == cred) {
3300 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3301 "used the removed credential", ssid->id);
3302 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3303 if (os_snprintf_error(sizeof(str), res))
3304 str[sizeof(str) - 1] = '\0';
3306 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3315 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3319 struct wpa_cred *cred, *prev;
3321 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3322 * "provisioning_sp=<FQDN> */
3323 if (os_strcmp(cmd, "all") == 0) {
3324 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3325 cred = wpa_s->conf->cred;
3329 wpas_ctrl_remove_cred(wpa_s, prev);
3334 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3335 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3337 cred = wpa_s->conf->cred;
3343 for (i = 0; i < prev->num_domain; i++) {
3344 if (os_strcmp(prev->domain[i], cmd + 8)
3347 wpas_ctrl_remove_cred(wpa_s, prev);
3355 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3356 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3358 cred = wpa_s->conf->cred;
3362 if (prev->provisioning_sp &&
3363 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3364 wpas_ctrl_remove_cred(wpa_s, prev);
3370 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3372 cred = wpa_config_get_cred(wpa_s->conf, id);
3373 return wpas_ctrl_remove_cred(wpa_s, cred);
3377 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3381 struct wpa_cred *cred;
3384 /* cmd: "<cred id> <variable name> <value>" */
3385 name = os_strchr(cmd, ' ');
3390 value = os_strchr(name, ' ');
3396 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3398 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3399 (u8 *) value, os_strlen(value));
3401 cred = wpa_config_get_cred(wpa_s->conf, id);
3403 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3408 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3409 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3410 "variable '%s'", name);
3414 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3420 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3421 char *cmd, char *buf,
3426 struct wpa_cred *cred;
3429 /* cmd: "<cred id> <variable name>" */
3430 name = os_strchr(cmd, ' ');
3436 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3439 cred = wpa_config_get_cred(wpa_s->conf, id);
3441 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3446 value = wpa_config_get_cred_no_key(cred, name);
3447 if (value == NULL) {
3448 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3453 res = os_strlcpy(buf, value, buflen);
3454 if (res >= buflen) {
3465 #ifndef CONFIG_NO_CONFIG_WRITE
3466 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3470 if (!wpa_s->conf->update_config) {
3471 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3472 "to update configuration (update_config=0)");
3476 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3478 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3479 "update configuration");
3481 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3487 #endif /* CONFIG_NO_CONFIG_WRITE */
3490 struct cipher_info {
3496 static const struct cipher_info ciphers[] = {
3497 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3498 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3499 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3500 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3501 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3502 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3503 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3504 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3507 static const struct cipher_info ciphers_group_mgmt[] = {
3508 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3509 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3510 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3511 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3515 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3516 struct wpa_driver_capa *capa,
3517 char *buf, size_t buflen)
3530 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3536 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3537 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3538 ret = os_snprintf(pos, end - pos, "%s%s",
3539 pos == buf ? "" : " ",
3541 if (os_snprintf_error(end - pos, ret))
3551 static int ctrl_iface_get_capability_group(int res, char *strict,
3552 struct wpa_driver_capa *capa,
3553 char *buf, size_t buflen)
3566 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3572 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3573 if (capa->enc & ciphers[i].capa) {
3574 ret = os_snprintf(pos, end - pos, "%s%s",
3575 pos == buf ? "" : " ",
3577 if (os_snprintf_error(end - pos, ret))
3587 static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3588 struct wpa_driver_capa *capa,
3589 char *buf, size_t buflen)
3601 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3602 if (capa->enc & ciphers_group_mgmt[i].capa) {
3603 ret = os_snprintf(pos, end - pos, "%s%s",
3604 pos == buf ? "" : " ",
3605 ciphers_group_mgmt[i].name);
3606 if (os_snprintf_error(end - pos, ret))
3616 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3617 struct wpa_driver_capa *capa,
3618 char *buf, size_t buflen)
3630 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3637 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3638 if (os_snprintf_error(end - pos, ret))
3642 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3643 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3644 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3645 if (os_snprintf_error(end - pos, ret))
3650 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3651 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3652 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3653 if (os_snprintf_error(end - pos, ret))
3658 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3659 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3660 if (os_snprintf_error(end - pos, ret))
3665 #ifdef CONFIG_SUITEB
3666 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
3667 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
3668 if (os_snprintf_error(end - pos, ret))
3672 #endif /* CONFIG_SUITEB */
3673 #ifdef CONFIG_SUITEB192
3674 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
3675 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
3676 if (os_snprintf_error(end - pos, ret))
3680 #endif /* CONFIG_SUITEB192 */
3686 static int ctrl_iface_get_capability_proto(int res, char *strict,
3687 struct wpa_driver_capa *capa,
3688 char *buf, size_t buflen)
3700 len = os_strlcpy(buf, "RSN WPA", buflen);
3706 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3707 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3708 ret = os_snprintf(pos, end - pos, "%sRSN",
3709 pos == buf ? "" : " ");
3710 if (os_snprintf_error(end - pos, ret))
3715 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3716 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3717 ret = os_snprintf(pos, end - pos, "%sWPA",
3718 pos == buf ? "" : " ");
3719 if (os_snprintf_error(end - pos, ret))
3728 static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
3729 int res, char *strict,
3730 struct wpa_driver_capa *capa,
3731 char *buf, size_t buflen)
3743 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3749 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3750 ret = os_snprintf(pos, end - pos, "%sOPEN",
3751 pos == buf ? "" : " ");
3752 if (os_snprintf_error(end - pos, ret))
3757 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3758 ret = os_snprintf(pos, end - pos, "%sSHARED",
3759 pos == buf ? "" : " ");
3760 if (os_snprintf_error(end - pos, ret))
3765 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3766 ret = os_snprintf(pos, end - pos, "%sLEAP",
3767 pos == buf ? "" : " ");
3768 if (os_snprintf_error(end - pos, ret))
3774 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
3775 ret = os_snprintf(pos, end - pos, "%sSAE",
3776 pos == buf ? "" : " ");
3777 if (os_snprintf_error(end - pos, ret))
3781 #endif /* CONFIG_SAE */
3787 static int ctrl_iface_get_capability_modes(int res, char *strict,
3788 struct wpa_driver_capa *capa,
3789 char *buf, size_t buflen)
3801 len = os_strlcpy(buf, "IBSS AP", buflen);
3807 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3808 ret = os_snprintf(pos, end - pos, "%sIBSS",
3809 pos == buf ? "" : " ");
3810 if (os_snprintf_error(end - pos, ret))
3815 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3816 ret = os_snprintf(pos, end - pos, "%sAP",
3817 pos == buf ? "" : " ");
3818 if (os_snprintf_error(end - pos, ret))
3824 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
3825 ret = os_snprintf(pos, end - pos, "%sMESH",
3826 pos == buf ? "" : " ");
3827 if (os_snprintf_error(end - pos, ret))
3831 #endif /* CONFIG_MESH */
3837 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3838 char *buf, size_t buflen)
3840 struct hostapd_channel_data *chnl;
3842 char *pos, *end, *hmode;
3847 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3848 switch (wpa_s->hw.modes[j].mode) {
3849 case HOSTAPD_MODE_IEEE80211B:
3852 case HOSTAPD_MODE_IEEE80211G:
3855 case HOSTAPD_MODE_IEEE80211A:
3858 case HOSTAPD_MODE_IEEE80211AD:
3864 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3865 if (os_snprintf_error(end - pos, ret))
3868 chnl = wpa_s->hw.modes[j].channels;
3869 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3870 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3872 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3873 if (os_snprintf_error(end - pos, ret))
3877 ret = os_snprintf(pos, end - pos, "\n");
3878 if (os_snprintf_error(end - pos, ret))
3887 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3888 char *buf, size_t buflen)
3890 struct hostapd_channel_data *chnl;
3892 char *pos, *end, *hmode;
3897 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3898 switch (wpa_s->hw.modes[j].mode) {
3899 case HOSTAPD_MODE_IEEE80211B:
3902 case HOSTAPD_MODE_IEEE80211G:
3905 case HOSTAPD_MODE_IEEE80211A:
3908 case HOSTAPD_MODE_IEEE80211AD:
3914 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3916 if (os_snprintf_error(end - pos, ret))
3919 chnl = wpa_s->hw.modes[j].channels;
3920 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3921 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3923 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3924 chnl[i].chan, chnl[i].freq,
3925 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3927 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3930 if (os_snprintf_error(end - pos, ret))
3934 ret = os_snprintf(pos, end - pos, "\n");
3935 if (os_snprintf_error(end - pos, ret))
3944 static int wpa_supplicant_ctrl_iface_get_capability(
3945 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3948 struct wpa_driver_capa capa;
3954 /* Determine whether or not strict checking was requested */
3955 len = os_strlcpy(field, _field, sizeof(field));
3956 if (len >= sizeof(field))
3958 strict = os_strchr(field, ' ');
3959 if (strict != NULL) {
3961 if (os_strcmp(strict, "strict") != 0)
3965 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3966 field, strict ? strict : "");
3968 if (os_strcmp(field, "eap") == 0) {
3969 return eap_get_names(buf, buflen);
3972 res = wpa_drv_get_capa(wpa_s, &capa);
3974 if (os_strcmp(field, "pairwise") == 0)
3975 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3978 if (os_strcmp(field, "group") == 0)
3979 return ctrl_iface_get_capability_group(res, strict, &capa,
3982 if (os_strcmp(field, "group_mgmt") == 0)
3983 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
3986 if (os_strcmp(field, "key_mgmt") == 0)
3987 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3990 if (os_strcmp(field, "proto") == 0)
3991 return ctrl_iface_get_capability_proto(res, strict, &capa,
3994 if (os_strcmp(field, "auth_alg") == 0)
3995 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
3996 &capa, buf, buflen);
3998 if (os_strcmp(field, "modes") == 0)
3999 return ctrl_iface_get_capability_modes(res, strict, &capa,
4002 if (os_strcmp(field, "channels") == 0)
4003 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
4005 if (os_strcmp(field, "freq") == 0)
4006 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
4009 if (os_strcmp(field, "tdls") == 0)
4010 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
4011 #endif /* CONFIG_TDLS */
4014 if (os_strcmp(field, "erp") == 0) {
4015 res = os_snprintf(buf, buflen, "ERP");
4016 if (os_snprintf_error(buflen, res))
4020 #endif /* CONFIG_EPR */
4023 if (os_strcmp(field, "fips") == 0) {
4024 res = os_snprintf(buf, buflen, "FIPS");
4025 if (os_snprintf_error(buflen, res))
4029 #endif /* CONFIG_FIPS */
4032 if (os_strcmp(field, "acs") == 0) {
4033 res = os_snprintf(buf, buflen, "ACS");
4034 if (os_snprintf_error(buflen, res))
4038 #endif /* CONFIG_ACS */
4040 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
4047 #ifdef CONFIG_INTERWORKING
4048 static char * anqp_add_hex(char *pos, char *end, const char *title,
4049 struct wpabuf *data)
4059 ret = os_snprintf(pos, end - pos, "%s=", title);
4060 if (os_snprintf_error(end - pos, ret))
4064 d = wpabuf_head_u8(data);
4065 for (i = 0; i < wpabuf_len(data); i++) {
4066 ret = os_snprintf(pos, end - pos, "%02x", *d++);
4067 if (os_snprintf_error(end - pos, ret))
4072 ret = os_snprintf(pos, end - pos, "\n");
4073 if (os_snprintf_error(end - pos, ret))
4079 #endif /* CONFIG_INTERWORKING */
4082 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
4083 unsigned long mask, char *buf, size_t buflen)
4088 const u8 *ie, *ie2, *osen_ie;
4093 if (mask & WPA_BSS_MASK_ID) {
4094 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
4095 if (os_snprintf_error(end - pos, ret))
4100 if (mask & WPA_BSS_MASK_BSSID) {
4101 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
4102 MAC2STR(bss->bssid));
4103 if (os_snprintf_error(end - pos, ret))
4108 if (mask & WPA_BSS_MASK_FREQ) {
4109 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
4110 if (os_snprintf_error(end - pos, ret))
4115 if (mask & WPA_BSS_MASK_BEACON_INT) {
4116 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
4118 if (os_snprintf_error(end - pos, ret))
4123 if (mask & WPA_BSS_MASK_CAPABILITIES) {
4124 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
4126 if (os_snprintf_error(end - pos, ret))
4131 if (mask & WPA_BSS_MASK_QUAL) {
4132 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
4133 if (os_snprintf_error(end - pos, ret))
4138 if (mask & WPA_BSS_MASK_NOISE) {
4139 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
4140 if (os_snprintf_error(end - pos, ret))
4145 if (mask & WPA_BSS_MASK_LEVEL) {
4146 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
4147 if (os_snprintf_error(end - pos, ret))
4152 if (mask & WPA_BSS_MASK_TSF) {
4153 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4154 (unsigned long long) bss->tsf);
4155 if (os_snprintf_error(end - pos, ret))
4160 if (mask & WPA_BSS_MASK_AGE) {
4161 struct os_reltime now;
4163 os_get_reltime(&now);
4164 ret = os_snprintf(pos, end - pos, "age=%d\n",
4165 (int) (now.sec - bss->last_update.sec));
4166 if (os_snprintf_error(end - pos, ret))
4171 if (mask & WPA_BSS_MASK_IE) {
4172 ret = os_snprintf(pos, end - pos, "ie=");
4173 if (os_snprintf_error(end - pos, ret))
4177 ie = (const u8 *) (bss + 1);
4178 for (i = 0; i < bss->ie_len; i++) {
4179 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
4180 if (os_snprintf_error(end - pos, ret))
4185 ret = os_snprintf(pos, end - pos, "\n");
4186 if (os_snprintf_error(end - pos, ret))
4191 if (mask & WPA_BSS_MASK_FLAGS) {
4192 ret = os_snprintf(pos, end - pos, "flags=");
4193 if (os_snprintf_error(end - pos, ret))
4197 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4199 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4201 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4203 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
4205 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
4207 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
4208 osen_ie, 2 + osen_ie[1]);
4209 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
4210 if (!ie && !ie2 && !osen_ie &&
4211 (bss->caps & IEEE80211_CAP_PRIVACY)) {
4212 ret = os_snprintf(pos, end - pos, "[WEP]");
4213 if (os_snprintf_error(end - pos, ret))
4217 if (bss_is_dmg(bss)) {
4219 ret = os_snprintf(pos, end - pos, "[DMG]");
4220 if (os_snprintf_error(end - pos, ret))
4223 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4224 case IEEE80211_CAP_DMG_IBSS:
4227 case IEEE80211_CAP_DMG_AP:
4230 case IEEE80211_CAP_DMG_PBSS:
4237 ret = os_snprintf(pos, end - pos, "%s", s);
4238 if (os_snprintf_error(end - pos, ret))
4242 if (bss->caps & IEEE80211_CAP_IBSS) {
4243 ret = os_snprintf(pos, end - pos, "[IBSS]");
4244 if (os_snprintf_error(end - pos, ret))
4248 if (bss->caps & IEEE80211_CAP_ESS) {
4249 ret = os_snprintf(pos, end - pos, "[ESS]");
4250 if (os_snprintf_error(end - pos, ret))
4255 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4256 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
4257 ret = os_snprintf(pos, end - pos, "[P2P]");
4258 if (os_snprintf_error(end - pos, ret))
4263 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4264 ret = os_snprintf(pos, end - pos, "[HS20]");
4265 if (os_snprintf_error(end - pos, ret))
4269 #endif /* CONFIG_HS20 */
4271 ret = os_snprintf(pos, end - pos, "\n");
4272 if (os_snprintf_error(end - pos, ret))
4277 if (mask & WPA_BSS_MASK_SSID) {
4278 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4279 wpa_ssid_txt(bss->ssid, bss->ssid_len));
4280 if (os_snprintf_error(end - pos, ret))
4286 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4287 ie = (const u8 *) (bss + 1);
4288 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
4289 if (ret >= end - pos)
4294 #endif /* CONFIG_WPS */
4297 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4298 ie = (const u8 *) (bss + 1);
4299 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
4300 if (ret >= end - pos)
4305 #endif /* CONFIG_P2P */
4307 #ifdef CONFIG_WIFI_DISPLAY
4308 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4310 ie = (const u8 *) (bss + 1);
4311 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4312 WFD_IE_VENDOR_TYPE);
4314 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
4315 if (os_snprintf_error(end - pos, ret)) {
4321 pos += wpa_snprintf_hex(pos, end - pos,
4326 ret = os_snprintf(pos, end - pos, "\n");
4327 if (os_snprintf_error(end - pos, ret))
4332 #endif /* CONFIG_WIFI_DISPLAY */
4334 #ifdef CONFIG_INTERWORKING
4335 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4336 struct wpa_bss_anqp *anqp = bss->anqp;
4337 struct wpa_bss_anqp_elem *elem;
4339 pos = anqp_add_hex(pos, end, "anqp_capability_list",
4340 anqp->capability_list);
4341 pos = anqp_add_hex(pos, end, "anqp_venue_name",
4343 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
4344 anqp->network_auth_type);
4345 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
4346 anqp->roaming_consortium);
4347 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
4348 anqp->ip_addr_type_availability);
4349 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
4351 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
4352 pos = anqp_add_hex(pos, end, "anqp_domain_name",
4355 pos = anqp_add_hex(pos, end, "hs20_capability_list",
4356 anqp->hs20_capability_list);
4357 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
4358 anqp->hs20_operator_friendly_name);
4359 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
4360 anqp->hs20_wan_metrics);
4361 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
4362 anqp->hs20_connection_capability);
4363 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4364 anqp->hs20_operating_class);
4365 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4366 anqp->hs20_osu_providers_list);
4367 #endif /* CONFIG_HS20 */
4369 dl_list_for_each(elem, &anqp->anqp_elems,
4370 struct wpa_bss_anqp_elem, list) {
4373 os_snprintf(title, sizeof(title), "anqp[%u]",
4375 pos = anqp_add_hex(pos, end, title, elem->payload);
4378 #endif /* CONFIG_INTERWORKING */
4381 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4382 ie = (const u8 *) (bss + 1);
4383 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
4384 if (ret >= end - pos)
4389 #endif /* CONFIG_MESH */
4391 if (mask & WPA_BSS_MASK_SNR) {
4392 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
4393 if (os_snprintf_error(end - pos, ret))
4398 if (mask & WPA_BSS_MASK_EST_THROUGHPUT) {
4399 ret = os_snprintf(pos, end - pos, "est_throughput=%d\n",
4400 bss->est_throughput);
4401 if (os_snprintf_error(end - pos, ret))
4407 if (mask & WPA_BSS_MASK_FST) {
4408 ret = fst_ctrl_iface_mb_info(bss->bssid, pos, end - pos);
4409 if (ret < 0 || ret >= end - pos)
4413 #endif /* CONFIG_FST */
4415 if (mask & WPA_BSS_MASK_DELIM) {
4416 ret = os_snprintf(pos, end - pos, "====\n");
4417 if (os_snprintf_error(end - pos, ret))
4426 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
4427 const char *cmd, char *buf,
4432 struct wpa_bss *bss;
4433 struct wpa_bss *bsslast = NULL;
4434 struct dl_list *next;
4437 char *ctmp, *end = buf + buflen;
4438 unsigned long mask = WPA_BSS_MASK_ALL;
4440 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
4441 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
4442 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
4444 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
4446 } else { /* N1-N2 */
4447 unsigned int id1, id2;
4449 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
4450 wpa_printf(MSG_INFO, "Wrong BSS range "
4455 if (*(cmd + 6) == '-')
4458 id1 = atoi(cmd + 6);
4460 if (*ctmp >= '0' && *ctmp <= '9')
4463 id2 = (unsigned int) -1;
4464 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
4465 if (id2 == (unsigned int) -1)
4466 bsslast = dl_list_last(&wpa_s->bss_id,
4470 bsslast = wpa_bss_get_id(wpa_s, id2);
4471 if (bsslast == NULL && bss && id2 > id1) {
4472 struct wpa_bss *tmp = bss;
4474 next = tmp->list_id.next;
4475 if (next == &wpa_s->bss_id)
4477 tmp = dl_list_entry(
4478 next, struct wpa_bss,
4487 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4488 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4489 else if (os_strncmp(cmd, "LAST", 4) == 0)
4490 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4491 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4493 bss = wpa_bss_get_id(wpa_s, i);
4494 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4496 bss = wpa_bss_get_id(wpa_s, i);
4498 next = bss->list_id.next;
4499 if (next == &wpa_s->bss_id)
4502 bss = dl_list_entry(next, struct wpa_bss,
4506 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4507 if (hwaddr_aton(cmd + 13, bssid) == 0)
4508 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4511 #endif /* CONFIG_P2P */
4512 } else if (hwaddr_aton(cmd, bssid) == 0)
4513 bss = wpa_bss_get_bssid(wpa_s, bssid);
4515 struct wpa_bss *tmp;
4518 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4527 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4528 mask = strtoul(ctmp + 5, NULL, 0x10);
4530 mask = WPA_BSS_MASK_ALL;
4536 if (bsslast == NULL)
4539 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4543 if (bss == bsslast) {
4544 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4545 (bss == dl_list_last(&wpa_s->bss_id,
4546 struct wpa_bss, list_id))) {
4549 res = os_snprintf(buf - 5, end - buf + 5,
4551 if (os_snprintf_error(end - buf + 5, res)) {
4552 wpa_printf(MSG_DEBUG,
4553 "Could not add end delim");
4558 next = bss->list_id.next;
4559 if (next == &wpa_s->bss_id)
4561 bss = dl_list_entry(next, struct wpa_bss, list_id);
4562 } while (bss && len);
4568 static int wpa_supplicant_ctrl_iface_ap_scan(
4569 struct wpa_supplicant *wpa_s, char *cmd)
4571 int ap_scan = atoi(cmd);
4572 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4576 static int wpa_supplicant_ctrl_iface_scan_interval(
4577 struct wpa_supplicant *wpa_s, char *cmd)
4579 int scan_int = atoi(cmd);
4580 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4584 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4585 struct wpa_supplicant *wpa_s, char *cmd)
4587 int expire_age = atoi(cmd);
4588 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4592 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4593 struct wpa_supplicant *wpa_s, char *cmd)
4595 int expire_count = atoi(cmd);
4596 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4600 static void wpa_supplicant_ctrl_iface_bss_flush(
4601 struct wpa_supplicant *wpa_s, char *cmd)
4603 int flush_age = atoi(cmd);
4606 wpa_bss_flush(wpa_s);
4608 wpa_bss_flush_by_age(wpa_s, flush_age);
4612 #ifdef CONFIG_TESTING_OPTIONS
4613 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4615 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4616 /* MLME-DELETEKEYS.request */
4617 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4618 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4619 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4620 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4621 #ifdef CONFIG_IEEE80211W
4622 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4623 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4624 #endif /* CONFIG_IEEE80211W */
4626 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4628 /* MLME-SETPROTECTION.request(None) */
4629 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4630 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4631 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4632 wpa_sm_drop_sa(wpa_s->wpa);
4634 #endif /* CONFIG_TESTING_OPTIONS */
4637 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4640 #ifdef CONFIG_NO_SCAN_PROCESSING
4642 #else /* CONFIG_NO_SCAN_PROCESSING */
4644 struct wpa_bss *bss;
4645 struct wpa_ssid *ssid = wpa_s->current_ssid;
4647 if (hwaddr_aton(addr, bssid)) {
4648 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4649 "address '%s'", addr);
4653 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4656 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4657 "configuration known for the target AP");
4661 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4663 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4669 * TODO: Find best network configuration block from configuration to
4670 * allow roaming to other networks
4673 wpa_s->reassociate = 1;
4674 wpa_supplicant_connect(wpa_s, bss, ssid);
4677 #endif /* CONFIG_NO_SCAN_PROCESSING */
4682 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4684 unsigned int timeout = atoi(cmd);
4685 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4686 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4687 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4689 unsigned int search_delay;
4690 const char *_seek[P2P_MAX_QUERY_HASH + 1], **seek = NULL;
4694 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4695 wpa_dbg(wpa_s, MSG_INFO,
4696 "Reject P2P_FIND since interface is disabled");
4699 if (os_strstr(cmd, "type=social"))
4700 type = P2P_FIND_ONLY_SOCIAL;
4701 else if (os_strstr(cmd, "type=progressive"))
4702 type = P2P_FIND_PROGRESSIVE;
4704 pos = os_strstr(cmd, "dev_id=");
4707 if (hwaddr_aton(pos, dev_id))
4712 pos = os_strstr(cmd, "dev_type=");
4715 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4717 _dev_type = dev_type;
4720 pos = os_strstr(cmd, "delay=");
4723 search_delay = atoi(pos);
4725 search_delay = wpas_p2p_search_delay(wpa_s);
4727 pos = os_strstr(cmd, "freq=");
4735 /* Must be searched for last, because it adds nul termination */
4736 pos = os_strstr(cmd, " seek=");
4739 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
4742 _seek[seek_count++] = pos;
4744 term = os_strchr(pos, ' ');
4748 pos = os_strstr(term + 1, "seek=");
4752 if (seek_count > P2P_MAX_QUERY_HASH) {
4757 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4758 _dev_id, search_delay, seek_count, seek, freq);
4762 static int p2ps_ctrl_parse_cpt_priority(const char *pos, u8 *cpt)
4764 const char *last = NULL;
4769 /* Expected predefined CPT names delimited by ':' */
4770 for (i = 0; (token = cstr_token(pos, ": \t", &last)); i++) {
4771 if (i >= P2PS_FEATURE_CAPAB_CPT_MAX) {
4772 wpa_printf(MSG_ERROR,
4773 "P2PS: CPT name list is too long, expected up to %d names",
4774 P2PS_FEATURE_CAPAB_CPT_MAX);
4779 token_len = last - token;
4781 if (token_len == 3 &&
4782 os_memcmp(token, "UDP", token_len) == 0) {
4783 cpt[i] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4784 } else if (token_len == 3 &&
4785 os_memcmp(token, "MAC", token_len) == 0) {
4786 cpt[i] = P2PS_FEATURE_CAPAB_MAC_TRANSPORT;
4788 wpa_printf(MSG_ERROR,
4789 "P2PS: Unsupported CPT name '%s'", token);
4794 if (isblank((unsigned char) *last)) {
4804 static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
4806 struct p2ps_provision *p2ps_prov;
4808 size_t info_len = 0;
4810 u8 role = P2PS_SETUP_NONE;
4811 long long unsigned val;
4814 pos = os_strstr(cmd, "info=");
4817 info_len = os_strlen(pos);
4820 info = os_malloc(info_len + 1);
4822 info_len = utf8_unescape(pos, info_len,
4823 info, info_len + 1);
4829 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
4830 if (p2ps_prov == NULL) {
4836 os_memcpy(p2ps_prov->info, info, info_len);
4837 p2ps_prov->info[info_len] = '\0';
4841 pos = os_strstr(cmd, "status=");
4843 p2ps_prov->status = atoi(pos + 7);
4845 p2ps_prov->status = -1;
4847 pos = os_strstr(cmd, "adv_id=");
4848 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
4850 p2ps_prov->adv_id = val;
4852 pos = os_strstr(cmd, "method=");
4854 p2ps_prov->method = strtol(pos + 7, NULL, 16);
4856 p2ps_prov->method = 0;
4858 pos = os_strstr(cmd, "session=");
4859 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
4861 p2ps_prov->session_id = val;
4863 pos = os_strstr(cmd, "adv_mac=");
4864 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
4867 pos = os_strstr(cmd, "session_mac=");
4868 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
4871 pos = os_strstr(cmd, "cpt=");
4873 if (p2ps_ctrl_parse_cpt_priority(pos + 4,
4874 p2ps_prov->cpt_priority))
4877 p2ps_prov->cpt_priority[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4880 for (i = 0; p2ps_prov->cpt_priority[i]; i++)
4881 p2ps_prov->cpt_mask |= p2ps_prov->cpt_priority[i];
4883 /* force conncap with tstCap (no sanity checks) */
4884 pos = os_strstr(cmd, "tstCap=");
4886 role = strtol(pos + 7, NULL, 16);
4888 pos = os_strstr(cmd, "role=");
4890 role = strtol(pos + 5, NULL, 16);
4891 if (role != P2PS_SETUP_CLIENT &&
4892 role != P2PS_SETUP_GROUP_OWNER)
4893 role = P2PS_SETUP_NONE;
4896 p2ps_prov->role = role;
4906 static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
4909 struct p2ps_provision *p2ps_prov;
4912 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
4914 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4916 if (hwaddr_aton(cmd, addr))
4923 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4927 if (p2ps_prov->status < 0) {
4932 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4937 static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
4940 struct p2ps_provision *p2ps_prov;
4943 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
4944 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
4947 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4948 if (hwaddr_aton(cmd, addr))
4955 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4959 p2ps_prov->pd_seeker = 1;
4961 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4966 static int parse_freq(int chwidth, int freq2)
4971 return VHT_CHANWIDTH_80P80MHZ;
4977 return VHT_CHANWIDTH_USE_HT;
4979 return VHT_CHANWIDTH_80MHZ;
4981 return VHT_CHANWIDTH_160MHZ;
4983 wpa_printf(MSG_DEBUG, "Unknown max oper bandwidth: %d",
4990 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4991 char *buf, size_t buflen)
4996 enum p2p_wps_method wps_method;
4999 int persistent_group, persistent_id = -1;
5006 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
5007 u8 _group_ssid[SSID_MAX_LEN], *group_ssid = NULL;
5008 size_t group_ssid_len = 0;
5010 if (!wpa_s->global->p2p_init_wpa_s)
5012 if (wpa_s->global->p2p_init_wpa_s != wpa_s) {
5013 wpa_dbg(wpa_s, MSG_DEBUG, "Direct P2P_CONNECT command to %s",
5014 wpa_s->global->p2p_init_wpa_s->ifname);
5015 wpa_s = wpa_s->global->p2p_init_wpa_s;
5018 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
5019 * [persistent|persistent=<network id>]
5020 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
5021 * [ht40] [vht] [auto] [ssid=<hexdump>] */
5023 if (hwaddr_aton(cmd, addr))
5031 persistent_group = os_strstr(pos, " persistent") != NULL;
5032 pos2 = os_strstr(pos, " persistent=");
5034 struct wpa_ssid *ssid;
5035 persistent_id = atoi(pos2 + 12);
5036 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
5037 if (ssid == NULL || ssid->disabled != 2 ||
5038 ssid->mode != WPAS_MODE_P2P_GO) {
5039 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
5040 "SSID id=%d for persistent P2P group (GO)",
5045 join = os_strstr(pos, " join") != NULL;
5046 auth = os_strstr(pos, " auth") != NULL;
5047 automatic = os_strstr(pos, " auto") != NULL;
5048 pd = os_strstr(pos, " provdisc") != NULL;
5049 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5050 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5053 pos2 = os_strstr(pos, " go_intent=");
5056 go_intent = atoi(pos2);
5057 if (go_intent < 0 || go_intent > 15)
5061 pos2 = os_strstr(pos, " freq=");
5069 pos2 = os_strstr(pos, " freq2=");
5071 freq2 = atoi(pos2 + 7);
5073 pos2 = os_strstr(pos, " max_oper_chwidth=");
5075 chwidth = atoi(pos2 + 18);
5077 max_oper_chwidth = parse_freq(chwidth, freq2);
5078 if (max_oper_chwidth < 0)
5081 pos2 = os_strstr(pos, " ssid=");
5086 end = os_strchr(pos2, ' ');
5088 group_ssid_len = os_strlen(pos2) / 2;
5090 group_ssid_len = (end - pos2) / 2;
5091 if (group_ssid_len == 0 || group_ssid_len > SSID_MAX_LEN ||
5092 hexstr2bin(pos2, _group_ssid, group_ssid_len) < 0)
5094 group_ssid = _group_ssid;
5097 if (os_strncmp(pos, "pin", 3) == 0) {
5098 /* Request random PIN (to be displayed) and enable the PIN */
5099 wps_method = WPS_PIN_DISPLAY;
5100 } else if (os_strncmp(pos, "pbc", 3) == 0) {
5101 wps_method = WPS_PBC;
5102 } else if (os_strstr(pos, "p2ps") != NULL) {
5103 wps_method = WPS_P2PS;
5106 pos = os_strchr(pin, ' ');
5107 wps_method = WPS_PIN_KEYPAD;
5110 if (os_strncmp(pos, "display", 7) == 0)
5111 wps_method = WPS_PIN_DISPLAY;
5113 if (!wps_pin_str_valid(pin)) {
5114 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
5119 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
5120 persistent_group, automatic, join,
5121 auth, go_intent, freq, freq2, persistent_id,
5122 pd, ht40, vht, max_oper_chwidth,
5123 group_ssid, group_ssid_len);
5124 if (new_pin == -2) {
5125 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
5128 if (new_pin == -3) {
5129 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
5134 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
5135 ret = os_snprintf(buf, buflen, "%08d", new_pin);
5136 if (os_snprintf_error(buflen, ret))
5141 os_memcpy(buf, "OK\n", 3);
5146 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
5148 unsigned int timeout = atoi(cmd);
5149 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
5150 wpa_dbg(wpa_s, MSG_INFO,
5151 "Reject P2P_LISTEN since interface is disabled");
5154 return wpas_p2p_listen(wpa_s, timeout);
5158 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
5162 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
5164 /* <addr> <config method> [join|auto] */
5166 if (hwaddr_aton(cmd, addr))
5174 if (os_strstr(pos, " join") != NULL)
5175 use = WPAS_P2P_PD_FOR_JOIN;
5176 else if (os_strstr(pos, " auto") != NULL)
5177 use = WPAS_P2P_PD_AUTO;
5179 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
5183 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
5186 struct wpa_ssid *ssid = wpa_s->current_ssid;
5188 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
5189 ssid->passphrase == NULL)
5192 os_strlcpy(buf, ssid->passphrase, buflen);
5193 return os_strlen(buf);
5197 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
5198 char *buf, size_t buflen)
5202 u8 dst_buf[ETH_ALEN], *dst;
5203 struct wpabuf *tlvs;
5207 if (hwaddr_aton(cmd, dst_buf))
5210 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
5211 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
5218 if (os_strncmp(pos, "upnp ", 5) == 0) {
5221 if (hexstr2bin(pos, &version, 1) < 0)
5227 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
5228 #ifdef CONFIG_WIFI_DISPLAY
5229 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
5230 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
5231 #endif /* CONFIG_WIFI_DISPLAY */
5232 } else if (os_strncmp(pos, "asp ", 4) == 0) {
5234 char *svc_info = NULL;
5238 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
5241 pos = os_strchr(pos, ' ');
5242 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
5247 pos = os_strchr(svc_str, ' ');
5252 /* All remaining data is the svc_info string */
5253 if (pos && pos[0] && pos[0] != ' ') {
5254 len = os_strlen(pos);
5256 /* Unescape in place */
5257 len = utf8_unescape(pos, len, pos, len);
5264 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
5267 len = os_strlen(pos);
5271 tlvs = wpabuf_alloc(len);
5274 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
5279 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
5284 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
5285 if (os_snprintf_error(buflen, res))
5291 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
5294 long long unsigned val;
5296 if (sscanf(cmd, "%llx", &val) != 1)
5299 return wpas_p2p_sd_cancel_request(wpa_s, req);
5303 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
5308 struct wpabuf *resp_tlvs;
5312 pos = os_strchr(cmd, ' ');
5320 if (hwaddr_aton(pos, dst))
5327 pos2 = os_strchr(pos, ' ');
5331 dialog_token = atoi(pos);
5333 len = os_strlen(pos2);
5337 resp_tlvs = wpabuf_alloc(len);
5338 if (resp_tlvs == NULL)
5340 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5341 wpabuf_free(resp_tlvs);
5345 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5346 wpabuf_free(resp_tlvs);
5351 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5354 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5356 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5361 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5366 struct wpabuf *query, *resp;
5368 pos = os_strchr(cmd, ' ');
5373 len = os_strlen(cmd);
5377 query = wpabuf_alloc(len);
5380 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5385 len = os_strlen(pos);
5391 resp = wpabuf_alloc(len);
5396 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
5402 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
5411 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5416 pos = os_strchr(cmd, ' ');
5421 if (hexstr2bin(cmd, &version, 1) < 0)
5424 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
5428 static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
5429 u8 replace, char *cmd)
5433 u32 auto_accept, adv_id, svc_state, config_methods;
5434 char *svc_info = NULL;
5436 u8 cpt_prio[P2PS_FEATURE_CAPAB_CPT_MAX + 1];
5438 pos = os_strchr(cmd, ' ');
5443 /* Auto-Accept value is mandatory, and must be one of the
5444 * single values (0, 1, 2, 4) */
5445 auto_accept = atoi(cmd);
5446 switch (auto_accept) {
5447 case P2PS_SETUP_NONE: /* No auto-accept */
5448 case P2PS_SETUP_NEW:
5449 case P2PS_SETUP_CLIENT:
5450 case P2PS_SETUP_GROUP_OWNER:
5456 /* Advertisement ID is mandatory */
5458 pos = os_strchr(cmd, ' ');
5463 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
5464 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
5467 /* Only allow replacements if exist, and adds if not */
5468 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
5476 /* svc_state between 0 - 0xff is mandatory */
5477 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
5480 pos = os_strchr(pos, ' ');
5484 /* config_methods is mandatory */
5486 if (sscanf(pos, "%x", &config_methods) != 1)
5489 if (!(config_methods &
5490 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
5493 pos = os_strchr(pos, ' ');
5500 /* Advertisement string is mandatory */
5501 if (!pos[0] || pos[0] == ' ')
5504 /* Terminate svc string */
5505 pos = os_strchr(pos, ' ');
5509 cpt_prio_str = (pos && pos[0]) ? os_strstr(pos, "cpt=") : NULL;
5511 pos = os_strchr(pos, ' ');
5515 if (p2ps_ctrl_parse_cpt_priority(cpt_prio_str + 4, cpt_prio))
5518 cpt_prio[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
5522 /* Service and Response Information are optional */
5523 if (pos && pos[0]) {
5526 /* Note the bare ' included, which cannot exist legally
5527 * in unescaped string. */
5528 svc_info = os_strstr(pos, "svc_info='");
5532 len = os_strlen(svc_info);
5533 utf8_unescape(svc_info, len, svc_info, len);
5537 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
5538 (u8) svc_state, (u16) config_methods,
5539 svc_info, cpt_prio);
5543 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
5547 pos = os_strchr(cmd, ' ');
5552 if (os_strcmp(cmd, "bonjour") == 0)
5553 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
5554 if (os_strcmp(cmd, "upnp") == 0)
5555 return p2p_ctrl_service_add_upnp(wpa_s, pos);
5556 if (os_strcmp(cmd, "asp") == 0)
5557 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
5558 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5563 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
5567 struct wpabuf *query;
5570 len = os_strlen(cmd);
5574 query = wpabuf_alloc(len);
5577 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5582 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
5588 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5593 pos = os_strchr(cmd, ' ');
5598 if (hexstr2bin(cmd, &version, 1) < 0)
5601 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
5605 static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
5609 if (os_strcmp(cmd, "all") == 0) {
5610 wpas_p2p_service_flush_asp(wpa_s);
5614 if (sscanf(cmd, "%x", &adv_id) != 1)
5617 return wpas_p2p_service_del_asp(wpa_s, adv_id);
5621 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
5625 pos = os_strchr(cmd, ' ');
5630 if (os_strcmp(cmd, "bonjour") == 0)
5631 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
5632 if (os_strcmp(cmd, "upnp") == 0)
5633 return p2p_ctrl_service_del_upnp(wpa_s, pos);
5634 if (os_strcmp(cmd, "asp") == 0)
5635 return p2p_ctrl_service_del_asp(wpa_s, pos);
5636 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5641 static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
5645 pos = os_strchr(cmd, ' ');
5650 if (os_strcmp(cmd, "asp") == 0)
5651 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
5653 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5658 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
5664 if (hwaddr_aton(cmd, addr))
5667 return wpas_p2p_reject(wpa_s, addr);
5671 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
5675 struct wpa_ssid *ssid;
5676 u8 *_peer = NULL, peer[ETH_ALEN];
5677 int freq = 0, pref_freq = 0;
5678 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
5681 pos = os_strstr(cmd, " peer=");
5684 if (hwaddr_aton(pos, peer))
5688 ssid = wpa_config_get_network(wpa_s->conf, id);
5689 if (ssid == NULL || ssid->disabled != 2) {
5690 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5691 "for persistent P2P group",
5696 pos = os_strstr(cmd, " freq=");
5704 pos = os_strstr(cmd, " pref=");
5707 pref_freq = atoi(pos);
5712 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5713 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5716 pos = os_strstr(cmd, "freq2=");
5718 freq2 = atoi(pos + 6);
5720 pos = os_strstr(cmd, " max_oper_chwidth=");
5722 chwidth = atoi(pos + 18);
5724 max_oper_chwidth = parse_freq(chwidth, freq2);
5725 if (max_oper_chwidth < 0)
5728 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, freq2, ht40, vht,
5729 max_oper_chwidth, pref_freq);
5733 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
5736 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
5738 pos = os_strstr(cmd, " peer=");
5744 if (hwaddr_aton(pos, peer)) {
5745 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
5749 pos = os_strstr(pos, " go_dev_addr=");
5752 if (hwaddr_aton(pos, go_dev_addr)) {
5753 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
5757 go_dev = go_dev_addr;
5760 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
5764 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
5766 if (os_strncmp(cmd, "persistent=", 11) == 0)
5767 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
5768 if (os_strncmp(cmd, "group=", 6) == 0)
5769 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
5775 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
5776 int id, int freq, int vht_center_freq2,
5777 int ht40, int vht, int vht_chwidth)
5779 struct wpa_ssid *ssid;
5781 ssid = wpa_config_get_network(wpa_s->conf, id);
5782 if (ssid == NULL || ssid->disabled != 2) {
5783 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5784 "for persistent P2P group",
5789 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq,
5790 vht_center_freq2, 0, ht40, vht,
5791 vht_chwidth, NULL, 0, 0);
5795 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
5797 int freq = 0, persistent = 0, group_id = -1;
5798 int vht = wpa_s->conf->p2p_go_vht;
5799 int ht40 = wpa_s->conf->p2p_go_ht40 || vht;
5800 int max_oper_chwidth, chwidth = 0, freq2 = 0;
5801 char *token, *context = NULL;
5803 while ((token = str_token(cmd, " ", &context))) {
5804 if (sscanf(token, "freq=%d", &freq) == 1 ||
5805 sscanf(token, "freq2=%d", &freq2) == 1 ||
5806 sscanf(token, "persistent=%d", &group_id) == 1 ||
5807 sscanf(token, "max_oper_chwidth=%d", &chwidth) == 1) {
5809 } else if (os_strcmp(token, "ht40") == 0) {
5811 } else if (os_strcmp(token, "vht") == 0) {
5814 } else if (os_strcmp(token, "persistent") == 0) {
5817 wpa_printf(MSG_DEBUG,
5818 "CTRL: Invalid P2P_GROUP_ADD parameter: '%s'",
5824 max_oper_chwidth = parse_freq(chwidth, freq2);
5825 if (max_oper_chwidth < 0)
5829 return p2p_ctrl_group_add_persistent(wpa_s, group_id,
5830 freq, freq2, ht40, vht,
5833 return wpas_p2p_group_add(wpa_s, persistent, freq, freq2, ht40, vht,
5838 static int p2p_ctrl_group_member(struct wpa_supplicant *wpa_s, const char *cmd,
5839 char *buf, size_t buflen)
5841 u8 dev_addr[ETH_ALEN];
5842 struct wpa_ssid *ssid;
5846 ssid = wpa_s->current_ssid;
5847 if (!wpa_s->global->p2p || !ssid || ssid->mode != WPAS_MODE_P2P_GO ||
5848 hwaddr_aton(cmd, dev_addr))
5851 iaddr = p2p_group_get_client_interface_addr(wpa_s->p2p_group, dev_addr);
5854 res = os_snprintf(buf, buflen, MACSTR, MAC2STR(iaddr));
5855 if (os_snprintf_error(buflen, res))
5861 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
5862 char *buf, size_t buflen)
5864 u8 addr[ETH_ALEN], *addr_ptr;
5866 const struct p2p_peer_info *info;
5868 char devtype[WPS_DEV_TYPE_BUFSIZE];
5869 struct wpa_ssid *ssid;
5872 if (!wpa_s->global->p2p)
5875 if (os_strcmp(cmd, "FIRST") == 0) {
5878 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5879 if (hwaddr_aton(cmd + 5, addr) < 0)
5884 if (hwaddr_aton(cmd, addr) < 0)
5890 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
5897 res = os_snprintf(pos, end - pos, MACSTR "\n"
5903 "serial_number=%s\n"
5904 "config_methods=0x%x\n"
5906 "group_capab=0x%x\n"
5908 MAC2STR(info->p2p_device_addr),
5909 wps_dev_type_bin2str(info->pri_dev_type,
5910 devtype, sizeof(devtype)),
5915 info->serial_number,
5916 info->config_methods,
5920 if (os_snprintf_error(end - pos, res))
5924 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
5927 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
5928 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
5929 wps_dev_type_bin2str(t, devtype,
5931 if (os_snprintf_error(end - pos, res))
5936 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
5938 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
5939 if (os_snprintf_error(end - pos, res))
5944 res = p2p_get_peer_info_txt(info, pos, end - pos);
5949 if (info->vendor_elems) {
5950 res = os_snprintf(pos, end - pos, "vendor_elems=");
5951 if (os_snprintf_error(end - pos, res))
5955 pos += wpa_snprintf_hex(pos, end - pos,
5956 wpabuf_head(info->vendor_elems),
5957 wpabuf_len(info->vendor_elems));
5959 res = os_snprintf(pos, end - pos, "\n");
5960 if (os_snprintf_error(end - pos, res))
5969 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
5974 if (wpa_s->global->p2p == NULL)
5977 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
5980 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
5981 struct wpa_freq_range *freq;
5982 freq = &wpa_s->global->p2p_disallow_freq.range[i];
5983 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
5984 freq->min, freq->max);
5987 wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DISALLOW);
5992 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
5996 if (wpa_s->global->p2p == NULL)
5999 param = os_strchr(cmd, ' ');
6004 if (os_strcmp(cmd, "discoverability") == 0) {
6005 p2p_set_client_discoverability(wpa_s->global->p2p,
6010 if (os_strcmp(cmd, "managed") == 0) {
6011 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
6015 if (os_strcmp(cmd, "listen_channel") == 0) {
6017 u8 channel, op_class;
6019 channel = atoi(param);
6020 pos = os_strchr(param, ' ');
6021 op_class = pos ? atoi(pos) : 81;
6023 return p2p_set_listen_channel(wpa_s->global->p2p, op_class,
6027 if (os_strcmp(cmd, "ssid_postfix") == 0) {
6028 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
6032 if (os_strcmp(cmd, "noa") == 0) {
6034 int count, start, duration;
6035 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
6036 count = atoi(param);
6037 pos = os_strchr(param, ',');
6042 pos = os_strchr(pos, ',');
6046 duration = atoi(pos);
6047 if (count < 0 || count > 255 || start < 0 || duration < 0)
6049 if (count == 0 && duration > 0)
6051 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
6052 "start=%d duration=%d", count, start, duration);
6053 return wpas_p2p_set_noa(wpa_s, count, start, duration);
6056 if (os_strcmp(cmd, "ps") == 0)
6057 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
6059 if (os_strcmp(cmd, "oppps") == 0)
6060 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
6062 if (os_strcmp(cmd, "ctwindow") == 0)
6063 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
6065 if (os_strcmp(cmd, "disabled") == 0) {
6066 wpa_s->global->p2p_disabled = atoi(param);
6067 wpa_printf(MSG_DEBUG, "P2P functionality %s",
6068 wpa_s->global->p2p_disabled ?
6069 "disabled" : "enabled");
6070 if (wpa_s->global->p2p_disabled) {
6071 wpas_p2p_stop_find(wpa_s);
6072 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6073 p2p_flush(wpa_s->global->p2p);
6078 if (os_strcmp(cmd, "conc_pref") == 0) {
6079 if (os_strcmp(param, "sta") == 0)
6080 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
6081 else if (os_strcmp(param, "p2p") == 0)
6082 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
6084 wpa_printf(MSG_INFO, "Invalid conc_pref value");
6087 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
6092 if (os_strcmp(cmd, "force_long_sd") == 0) {
6093 wpa_s->force_long_sd = atoi(param);
6097 if (os_strcmp(cmd, "peer_filter") == 0) {
6099 if (hwaddr_aton(param, addr))
6101 p2p_set_peer_filter(wpa_s->global->p2p, addr);
6105 if (os_strcmp(cmd, "cross_connect") == 0)
6106 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
6108 if (os_strcmp(cmd, "go_apsd") == 0) {
6109 if (os_strcmp(param, "disable") == 0)
6110 wpa_s->set_ap_uapsd = 0;
6112 wpa_s->set_ap_uapsd = 1;
6113 wpa_s->ap_uapsd = atoi(param);
6118 if (os_strcmp(cmd, "client_apsd") == 0) {
6119 if (os_strcmp(param, "disable") == 0)
6120 wpa_s->set_sta_uapsd = 0;
6124 /* format: BE,BK,VI,VO;max SP Length */
6126 pos = os_strchr(param, ',');
6131 pos = os_strchr(pos, ',');
6136 pos = os_strchr(pos, ',');
6141 /* ignore max SP Length for now */
6143 wpa_s->set_sta_uapsd = 1;
6144 wpa_s->sta_uapsd = 0;
6146 wpa_s->sta_uapsd |= BIT(0);
6148 wpa_s->sta_uapsd |= BIT(1);
6150 wpa_s->sta_uapsd |= BIT(2);
6152 wpa_s->sta_uapsd |= BIT(3);
6157 if (os_strcmp(cmd, "disallow_freq") == 0)
6158 return p2p_ctrl_disallow_freq(wpa_s, param);
6160 if (os_strcmp(cmd, "disc_int") == 0) {
6161 int min_disc_int, max_disc_int, max_disc_tu;
6166 min_disc_int = atoi(pos);
6167 pos = os_strchr(pos, ' ');
6172 max_disc_int = atoi(pos);
6173 pos = os_strchr(pos, ' ');
6178 max_disc_tu = atoi(pos);
6180 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
6181 max_disc_int, max_disc_tu);
6184 if (os_strcmp(cmd, "per_sta_psk") == 0) {
6185 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
6189 #ifdef CONFIG_WPS_NFC
6190 if (os_strcmp(cmd, "nfc_tag") == 0)
6191 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
6192 #endif /* CONFIG_WPS_NFC */
6194 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
6195 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
6199 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
6206 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
6208 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6209 wpa_s->force_long_sd = 0;
6210 wpas_p2p_stop_find(wpa_s);
6211 wpa_s->parent->p2ps_method_config_any = 0;
6212 if (wpa_s->global->p2p)
6213 p2p_flush(wpa_s->global->p2p);
6217 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
6220 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
6223 pos = os_strchr(cmd, ' ');
6229 pos2 = os_strchr(pos, ' ');
6237 pos = os_strchr(pos2, ' ');
6245 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
6249 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
6252 unsigned int period = 0, interval = 0;
6255 pos = os_strchr(cmd, ' ');
6260 interval = atoi(pos);
6263 return wpas_p2p_ext_listen(wpa_s, period, interval);
6267 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
6274 if (os_strncmp(pos, "iface=", 6) == 0) {
6278 if (hwaddr_aton(pos, peer))
6281 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
6285 #endif /* CONFIG_P2P */
6288 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
6290 struct wpa_freq_range_list ranges;
6292 struct hostapd_hw_modes *mode;
6295 if (wpa_s->hw.modes == NULL)
6298 os_memset(&ranges, 0, sizeof(ranges));
6299 if (freq_range_list_parse(&ranges, val) < 0)
6302 for (i = 0; i < wpa_s->hw.num_modes; i++) {
6305 mode = &wpa_s->hw.modes[i];
6306 for (j = 0; j < mode->num_channels; j++) {
6309 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
6312 freq = mode->channels[j].freq;
6313 if (!freq_range_list_includes(&ranges, freq))
6316 int_array_add_unique(&freqs, freq);
6320 os_free(ranges.range);
6325 #ifdef CONFIG_INTERWORKING
6327 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
6335 auto_sel = os_strstr(param, "auto") != NULL;
6337 pos = os_strstr(param, "freq=");
6339 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
6346 return interworking_select(wpa_s, auto_sel, freqs);
6350 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
6354 struct wpa_bss *bss;
6356 if (hwaddr_aton(dst, bssid)) {
6357 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
6361 bss = wpa_bss_get_bssid(wpa_s, bssid);
6363 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
6368 if (bss->ssid_len == 0) {
6371 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
6372 " does not have SSID information", MAC2STR(bssid));
6374 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
6376 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
6377 bss->ssid_len > 0) {
6385 wpa_printf(MSG_DEBUG,
6386 "Found another matching BSS entry with SSID");
6389 return interworking_connect(wpa_s, bss, only_add);
6393 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
6395 u8 dst_addr[ETH_ALEN];
6398 #define MAX_ANQP_INFO_ID 100
6399 u16 id[MAX_ANQP_INFO_ID];
6403 used = hwaddr_aton2(dst, dst_addr);
6409 while (num_id < MAX_ANQP_INFO_ID) {
6410 if (os_strncmp(pos, "hs20:", 5) == 0) {
6412 int num = atoi(pos + 5);
6413 if (num <= 0 || num > 31)
6415 subtypes |= BIT(num);
6416 #else /* CONFIG_HS20 */
6418 #endif /* CONFIG_HS20 */
6420 id[num_id] = atoi(pos);
6424 pos = os_strchr(pos + 1, ',');
6433 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
6437 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
6439 u8 dst_addr[ETH_ALEN];
6440 struct wpabuf *advproto, *query = NULL;
6445 used = hwaddr_aton2(cmd, dst_addr);
6453 /* Advertisement Protocol ID */
6454 end = os_strchr(pos, ' ');
6458 len = os_strlen(pos);
6464 advproto = wpabuf_alloc(len);
6465 if (advproto == NULL)
6467 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
6471 /* Optional Query Request */
6476 len = os_strlen(pos);
6483 query = wpabuf_alloc(len);
6486 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
6491 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
6494 wpabuf_free(advproto);
6501 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
6508 size_t resp_len, start, requested_len;
6509 struct wpabuf *resp;
6512 used = hwaddr_aton2(cmd, addr);
6519 dialog_token = atoi(pos);
6521 if (wpa_s->last_gas_resp &&
6522 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
6523 dialog_token == wpa_s->last_gas_dialog_token)
6524 resp = wpa_s->last_gas_resp;
6525 else if (wpa_s->prev_gas_resp &&
6526 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
6527 dialog_token == wpa_s->prev_gas_dialog_token)
6528 resp = wpa_s->prev_gas_resp;
6532 resp_len = wpabuf_len(resp);
6534 requested_len = resp_len;
6536 pos = os_strchr(pos, ' ');
6539 if (start > resp_len)
6540 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6541 pos = os_strchr(pos, ',');
6545 requested_len = atoi(pos);
6546 if (start + requested_len > resp_len)
6547 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6550 if (requested_len * 2 + 1 > buflen)
6551 return os_snprintf(buf, buflen, "FAIL-Too long response");
6553 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
6556 if (start + requested_len == resp_len) {
6558 * Free memory by dropping the response after it has been
6561 if (resp == wpa_s->prev_gas_resp) {
6562 wpabuf_free(wpa_s->prev_gas_resp);
6563 wpa_s->prev_gas_resp = NULL;
6565 wpabuf_free(wpa_s->last_gas_resp);
6566 wpa_s->last_gas_resp = NULL;
6572 #endif /* CONFIG_INTERWORKING */
6577 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
6579 u8 dst_addr[ETH_ALEN];
6584 used = hwaddr_aton2(dst, dst_addr);
6591 int num = atoi(pos);
6592 if (num <= 0 || num > 31)
6594 subtypes |= BIT(num);
6595 pos = os_strchr(pos + 1, ',');
6604 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0, 0);
6608 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6609 const u8 *addr, const char *realm)
6615 rlen = os_strlen(realm);
6617 buf = os_malloc(len);
6620 buf[0] = 1; /* NAI Home Realm Count */
6621 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
6623 os_memcpy(buf + 3, realm, rlen);
6625 ret = hs20_anqp_send_req(wpa_s, addr,
6626 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6635 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6638 struct wpa_cred *cred = wpa_s->conf->cred;
6639 u8 dst_addr[ETH_ALEN];
6645 used = hwaddr_aton2(dst, dst_addr);
6649 while (dst[used] == ' ')
6651 if (os_strncmp(dst + used, "realm=", 6) == 0)
6652 return hs20_nai_home_realm_list(wpa_s, dst_addr,
6655 len = os_strlen(dst + used);
6657 if (len == 0 && cred && cred->realm)
6658 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
6663 buf = os_malloc(len);
6666 if (hexstr2bin(dst + used, buf, len) < 0) {
6671 ret = hs20_anqp_send_req(wpa_s, dst_addr,
6672 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6680 static int get_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd, char *reply,
6683 u8 dst_addr[ETH_ALEN];
6685 char *ctx = NULL, *icon, *poffset, *psize;
6687 used = hwaddr_aton2(cmd, dst_addr);
6692 icon = str_token(cmd, " ", &ctx);
6693 poffset = str_token(cmd, " ", &ctx);
6694 psize = str_token(cmd, " ", &ctx);
6695 if (!icon || !poffset || !psize)
6698 wpa_s->fetch_osu_icon_in_progress = 0;
6699 return hs20_get_icon(wpa_s, dst_addr, icon, atoi(poffset), atoi(psize),
6704 static int del_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd)
6706 u8 dst_addr[ETH_ALEN];
6711 return hs20_del_icon(wpa_s, NULL, NULL);
6713 used = hwaddr_aton2(cmd, dst_addr);
6717 while (cmd[used] == ' ')
6719 icon = cmd[used] ? &cmd[used] : NULL;
6721 return hs20_del_icon(wpa_s, dst_addr, icon);
6725 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd, int inmem)
6727 u8 dst_addr[ETH_ALEN];
6731 used = hwaddr_aton2(cmd, dst_addr);
6735 while (cmd[used] == ' ')
6739 wpa_s->fetch_osu_icon_in_progress = 0;
6740 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
6741 (u8 *) icon, os_strlen(icon), inmem);
6744 #endif /* CONFIG_HS20 */
6747 #ifdef CONFIG_AUTOSCAN
6749 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
6752 enum wpa_states state = wpa_s->wpa_state;
6753 char *new_params = NULL;
6755 if (os_strlen(cmd) > 0) {
6756 new_params = os_strdup(cmd);
6757 if (new_params == NULL)
6761 os_free(wpa_s->conf->autoscan);
6762 wpa_s->conf->autoscan = new_params;
6764 if (wpa_s->conf->autoscan == NULL)
6765 autoscan_deinit(wpa_s);
6766 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
6767 autoscan_init(wpa_s, 1);
6768 else if (state == WPA_SCANNING)
6769 wpa_supplicant_reinit_autoscan(wpa_s);
6774 #endif /* CONFIG_AUTOSCAN */
6779 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
6785 struct wpabuf *tfs_req = NULL;
6787 if (os_strncmp(cmd, "enter", 5) == 0)
6789 else if (os_strncmp(cmd, "exit", 4) == 0)
6794 pos = os_strstr(cmd, " interval=");
6796 intval = atoi(pos + 10);
6798 pos = os_strstr(cmd, " tfs_req=");
6803 end = os_strchr(pos, ' ');
6807 len = os_strlen(pos);
6811 tfs_req = wpabuf_alloc(len);
6812 if (tfs_req == NULL)
6814 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
6815 wpabuf_free(tfs_req);
6820 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
6821 WNM_SLEEP_MODE_EXIT, intval,
6823 wpabuf_free(tfs_req);
6829 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
6831 int query_reason, list = 0;
6833 query_reason = atoi(cmd);
6835 cmd = os_strchr(cmd, ' ');
6838 if (os_strncmp(cmd, "list", 4) == 0) {
6841 wpa_printf(MSG_DEBUG, "WNM Query: Invalid option %s",
6847 wpa_printf(MSG_DEBUG,
6848 "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d%s",
6849 query_reason, list ? " candidate list" : "");
6851 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason, list);
6854 #endif /* CONFIG_WNM */
6857 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
6860 struct wpa_signal_info si;
6864 ret = wpa_drv_signal_poll(wpa_s, &si);
6871 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
6872 "NOISE=%d\nFREQUENCY=%u\n",
6873 si.current_signal, si.current_txrate / 1000,
6874 si.current_noise, si.frequency);
6875 if (os_snprintf_error(end - pos, ret))
6879 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
6880 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
6881 channel_width_to_string(si.chanwidth));
6882 if (os_snprintf_error(end - pos, ret))
6887 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
6888 ret = os_snprintf(pos, end - pos,
6889 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
6890 si.center_frq1, si.center_frq2);
6891 if (os_snprintf_error(end - pos, ret))
6896 if (si.avg_signal) {
6897 ret = os_snprintf(pos, end - pos,
6898 "AVG_RSSI=%d\n", si.avg_signal);
6899 if (os_snprintf_error(end - pos, ret))
6904 if (si.avg_beacon_signal) {
6905 ret = os_snprintf(pos, end - pos,
6906 "AVG_BEACON_RSSI=%d\n", si.avg_beacon_signal);
6907 if (os_snprintf_error(end - pos, ret))
6916 static int wpas_ctrl_iface_signal_monitor(struct wpa_supplicant *wpa_s,
6923 if (wpa_s->bgscan && wpa_s->bgscan_priv) {
6924 wpa_printf(MSG_DEBUG,
6925 "Reject SIGNAL_MONITOR command - bgscan is active");
6928 pos = os_strstr(cmd, "THRESHOLD=");
6930 threshold = atoi(pos + 10);
6931 pos = os_strstr(cmd, "HYSTERESIS=");
6933 hysteresis = atoi(pos + 11);
6934 return wpa_drv_signal_monitor(wpa_s, threshold, hysteresis);
6938 static int wpas_ctrl_iface_get_pref_freq_list(
6939 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
6941 unsigned int freq_list[100], num = 100, i;
6943 enum wpa_driver_if_type iface_type;
6949 /* buf: "<interface_type>" */
6950 if (os_strcmp(cmd, "STATION") == 0)
6951 iface_type = WPA_IF_STATION;
6952 else if (os_strcmp(cmd, "AP") == 0)
6953 iface_type = WPA_IF_AP_BSS;
6954 else if (os_strcmp(cmd, "P2P_GO") == 0)
6955 iface_type = WPA_IF_P2P_GO;
6956 else if (os_strcmp(cmd, "P2P_CLIENT") == 0)
6957 iface_type = WPA_IF_P2P_CLIENT;
6958 else if (os_strcmp(cmd, "IBSS") == 0)
6959 iface_type = WPA_IF_IBSS;
6960 else if (os_strcmp(cmd, "TDLS") == 0)
6961 iface_type = WPA_IF_TDLS;
6965 wpa_printf(MSG_DEBUG,
6966 "CTRL_IFACE: GET_PREF_FREQ_LIST iface_type=%d (%s)",
6969 ret = wpa_drv_get_pref_freq_list(wpa_s, iface_type, &num, freq_list);
6973 for (i = 0; i < num; i++) {
6974 ret = os_snprintf(pos, end - pos, "%s%u",
6975 i > 0 ? "," : "", freq_list[i]);
6976 if (os_snprintf_error(end - pos, ret))
6985 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
6988 struct hostap_sta_driver_data sta;
6991 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
6995 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
6996 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
6997 if (os_snprintf_error(buflen, ret))
7004 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
7005 char *buf, size_t buflen)
7009 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
7011 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
7012 struct p2p_data *p2p = wpa_s->global->p2p;
7015 country[0] = cmd[8];
7016 country[1] = cmd[9];
7018 p2p_set_country(p2p, country);
7021 ret = os_snprintf(buf, buflen, "%s\n", "OK");
7022 if (os_snprintf_error(buflen, ret))
7027 #endif /* ANDROID */
7030 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
7031 char *buf, size_t buflen)
7036 unsigned int vendor_id, subcmd;
7037 struct wpabuf *reply;
7038 size_t data_len = 0;
7040 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
7041 vendor_id = strtoul(cmd, &pos, 16);
7042 if (!isblank((unsigned char) *pos))
7045 subcmd = strtoul(pos, &pos, 10);
7048 if (!isblank((unsigned char) *pos++))
7050 data_len = os_strlen(pos);
7055 data = os_malloc(data_len);
7059 if (hexstr2bin(pos, data, data_len)) {
7060 wpa_printf(MSG_DEBUG,
7061 "Vendor command: wrong parameter format");
7067 reply = wpabuf_alloc((buflen - 1) / 2);
7073 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
7077 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
7087 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
7090 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
7091 wpa_s->global->p2p_init_wpa_s : wpa_s;
7092 #endif /* CONFIG_P2P */
7094 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
7096 wpas_abort_ongoing_scan(wpa_s);
7098 if (wpa_s->wpa_state >= WPA_AUTHENTICATING) {
7100 * Avoid possible auto connect re-connection on getting
7101 * disconnected due to state flush.
7103 wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
7107 wpas_p2p_group_remove(p2p_wpa_s, "*");
7108 wpas_p2p_cancel(p2p_wpa_s);
7109 p2p_ctrl_flush(p2p_wpa_s);
7110 wpas_p2p_service_flush(p2p_wpa_s);
7111 p2p_wpa_s->global->p2p_disabled = 0;
7112 p2p_wpa_s->global->p2p_per_sta_psk = 0;
7113 p2p_wpa_s->conf->num_sec_device_types = 0;
7114 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
7115 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
7116 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
7117 p2p_wpa_s->global->p2p_go_avoid_freq.num = 0;
7118 p2p_wpa_s->global->pending_p2ps_group = 0;
7119 p2p_wpa_s->global->pending_p2ps_group_freq = 0;
7120 #endif /* CONFIG_P2P */
7122 #ifdef CONFIG_WPS_TESTING
7123 wps_version_number = 0x20;
7124 wps_testing_dummy_cred = 0;
7125 wps_corrupt_pkhash = 0;
7126 wps_force_auth_types_in_use = 0;
7127 wps_force_encr_types_in_use = 0;
7128 #endif /* CONFIG_WPS_TESTING */
7130 wpa_s->wps_fragment_size = 0;
7131 wpas_wps_cancel(wpa_s);
7132 wps_registrar_flush(wpa_s->wps->registrar);
7133 #endif /* CONFIG_WPS */
7134 wpa_s->after_wps = 0;
7135 wpa_s->known_wps_freq = 0;
7138 #ifdef CONFIG_TDLS_TESTING
7140 #endif /* CONFIG_TDLS_TESTING */
7141 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
7142 wpa_tdls_enable(wpa_s->wpa, 1);
7143 #endif /* CONFIG_TDLS */
7145 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
7146 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
7148 wpa_s->no_keep_alive = 0;
7149 wpa_s->own_disconnect_req = 0;
7151 os_free(wpa_s->disallow_aps_bssid);
7152 wpa_s->disallow_aps_bssid = NULL;
7153 wpa_s->disallow_aps_bssid_count = 0;
7154 os_free(wpa_s->disallow_aps_ssid);
7155 wpa_s->disallow_aps_ssid = NULL;
7156 wpa_s->disallow_aps_ssid_count = 0;
7158 wpa_s->set_sta_uapsd = 0;
7159 wpa_s->sta_uapsd = 0;
7161 wpa_drv_radio_disable(wpa_s, 0);
7162 wpa_blacklist_clear(wpa_s);
7163 wpa_s->extra_blacklist_count = 0;
7164 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
7165 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
7166 wpa_config_flush_blobs(wpa_s->conf);
7167 wpa_s->conf->auto_interworking = 0;
7168 wpa_s->conf->okc = 0;
7170 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
7171 rsn_preauth_deinit(wpa_s->wpa);
7173 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
7174 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
7175 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
7176 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7178 radio_remove_works(wpa_s, NULL, 1);
7179 wpa_s->ext_work_in_progress = 0;
7181 wpa_s->next_ssid = NULL;
7183 #ifdef CONFIG_INTERWORKING
7185 hs20_cancel_fetch_osu(wpa_s);
7186 hs20_del_icon(wpa_s, NULL, NULL);
7187 #endif /* CONFIG_HS20 */
7188 #endif /* CONFIG_INTERWORKING */
7190 wpa_s->ext_mgmt_frame_handling = 0;
7191 wpa_s->ext_eapol_frame_io = 0;
7192 #ifdef CONFIG_TESTING_OPTIONS
7193 wpa_s->extra_roc_dur = 0;
7194 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
7195 wpa_s->p2p_go_csa_on_inv = 0;
7196 wpa_sm_set_test_assoc_ie(wpa_s->wpa, NULL);
7197 #endif /* CONFIG_TESTING_OPTIONS */
7199 wpa_s->disconnected = 0;
7200 os_free(wpa_s->next_scan_freqs);
7201 wpa_s->next_scan_freqs = NULL;
7203 wpa_bss_flush(wpa_s);
7204 if (!dl_list_empty(&wpa_s->bss)) {
7205 wpa_printf(MSG_DEBUG,
7206 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
7207 MACSTR " pending_bssid=" MACSTR,
7208 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
7209 MAC2STR(wpa_s->bssid),
7210 MAC2STR(wpa_s->pending_bssid));
7213 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
7214 wpa_s->wnmsleep_used = 0;
7218 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
7219 char *buf, size_t buflen)
7221 struct wpa_radio_work *work;
7223 struct os_reltime now, diff;
7228 os_get_reltime(&now);
7230 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7234 os_reltime_sub(&now, &work->time, &diff);
7235 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
7236 work->type, work->wpa_s->ifname, work->freq,
7237 work->started, diff.sec, diff.usec);
7238 if (os_snprintf_error(end - pos, ret))
7247 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
7249 struct wpa_radio_work *work = eloop_ctx;
7250 struct wpa_external_work *ework = work->ctx;
7252 wpa_dbg(work->wpa_s, MSG_DEBUG,
7253 "Timing out external radio work %u (%s)",
7254 ework->id, work->type);
7255 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
7256 work->wpa_s->ext_work_in_progress = 0;
7257 radio_work_done(work);
7262 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
7264 struct wpa_external_work *ework = work->ctx;
7268 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7272 * work->type points to a buffer in ework, so need to replace
7273 * that here with a fixed string to avoid use of freed memory
7276 work->type = "freed-ext-work";
7282 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
7283 ework->id, ework->type);
7284 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
7285 work->wpa_s->ext_work_in_progress = 1;
7286 if (!ework->timeout)
7287 ework->timeout = 10;
7288 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
7293 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
7294 char *buf, size_t buflen)
7296 struct wpa_external_work *ework;
7300 unsigned int freq = 0;
7302 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
7304 ework = os_zalloc(sizeof(*ework));
7308 pos = os_strchr(cmd, ' ');
7310 type_len = pos - cmd;
7313 pos2 = os_strstr(pos, "freq=");
7315 freq = atoi(pos2 + 5);
7317 pos2 = os_strstr(pos, "timeout=");
7319 ework->timeout = atoi(pos2 + 8);
7321 type_len = os_strlen(cmd);
7323 if (4 + type_len >= sizeof(ework->type))
7324 type_len = sizeof(ework->type) - 4 - 1;
7325 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
7326 os_memcpy(ework->type + 4, cmd, type_len);
7327 ework->type[4 + type_len] = '\0';
7329 wpa_s->ext_work_id++;
7330 if (wpa_s->ext_work_id == 0)
7331 wpa_s->ext_work_id++;
7332 ework->id = wpa_s->ext_work_id;
7334 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
7340 ret = os_snprintf(buf, buflen, "%u", ework->id);
7341 if (os_snprintf_error(buflen, ret))
7347 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
7349 struct wpa_radio_work *work;
7350 unsigned int id = atoi(cmd);
7352 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7354 struct wpa_external_work *ework;
7356 if (os_strncmp(work->type, "ext:", 4) != 0)
7359 if (id && ework->id != id)
7361 wpa_dbg(wpa_s, MSG_DEBUG,
7362 "Completed external radio work %u (%s)",
7363 ework->id, ework->type);
7364 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
7365 wpa_s->ext_work_in_progress = 0;
7366 radio_work_done(work);
7368 return 3; /* "OK\n" */
7375 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
7376 char *buf, size_t buflen)
7378 if (os_strcmp(cmd, "show") == 0)
7379 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
7380 if (os_strncmp(cmd, "add ", 4) == 0)
7381 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
7382 if (os_strncmp(cmd, "done ", 5) == 0)
7383 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
7388 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
7390 struct wpa_radio_work *work, *tmp;
7392 if (!wpa_s || !wpa_s->radio)
7395 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
7396 struct wpa_radio_work, list) {
7397 struct wpa_external_work *ework;
7399 if (os_strncmp(work->type, "ext:", 4) != 0)
7402 wpa_dbg(wpa_s, MSG_DEBUG,
7403 "Flushing%s external radio work %u (%s)",
7404 work->started ? " started" : "", ework->id,
7407 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7409 radio_work_done(work);
7415 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
7417 struct wpa_supplicant *wpa_s = eloop_ctx;
7418 eapol_sm_notify_ctrl_response(wpa_s->eapol);
7422 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
7423 unsigned int *scan_id_count, int scan_id[])
7425 const char *pos = value;
7428 if (*pos == ' ' || *pos == '\0')
7430 if (*scan_id_count == MAX_SCAN_ID)
7432 scan_id[(*scan_id_count)++] = atoi(pos);
7433 pos = os_strchr(pos, ',');
7442 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
7443 char *reply, int reply_size, int *reply_len)
7446 unsigned int manual_scan_passive = 0;
7447 unsigned int manual_scan_use_id = 0;
7448 unsigned int manual_scan_only_new = 0;
7449 unsigned int scan_only = 0;
7450 unsigned int scan_id_count = 0;
7451 int scan_id[MAX_SCAN_ID];
7452 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
7453 struct wpa_scan_results *scan_res);
7454 int *manual_scan_freqs = NULL;
7455 struct wpa_ssid_value *ssid = NULL, *ns;
7456 unsigned int ssid_count = 0;
7458 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
7463 if (radio_work_pending(wpa_s, "scan")) {
7464 wpa_printf(MSG_DEBUG,
7465 "Pending scan scheduled - reject new request");
7466 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7470 #ifdef CONFIG_INTERWORKING
7471 if (wpa_s->fetch_anqp_in_progress || wpa_s->network_select) {
7472 wpa_printf(MSG_DEBUG,
7473 "Interworking select in progress - reject new scan");
7474 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7477 #endif /* CONFIG_INTERWORKING */
7480 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
7483 pos = os_strstr(params, "freq=");
7485 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
7487 if (manual_scan_freqs == NULL) {
7493 pos = os_strstr(params, "passive=");
7495 manual_scan_passive = !!atoi(pos + 8);
7497 pos = os_strstr(params, "use_id=");
7499 manual_scan_use_id = atoi(pos + 7);
7501 pos = os_strstr(params, "only_new=1");
7503 manual_scan_only_new = 1;
7505 pos = os_strstr(params, "scan_id=");
7506 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
7513 while (pos && *pos != '\0') {
7514 if (os_strncmp(pos, "ssid ", 5) == 0) {
7520 if (*end == '\0' || *end == ' ')
7525 ns = os_realloc_array(
7526 ssid, ssid_count + 1,
7527 sizeof(struct wpa_ssid_value));
7534 if ((end - pos) & 0x01 ||
7535 end - pos > 2 * SSID_MAX_LEN ||
7536 hexstr2bin(pos, ssid[ssid_count].ssid,
7537 (end - pos) / 2) < 0) {
7538 wpa_printf(MSG_DEBUG,
7539 "Invalid SSID value '%s'",
7544 ssid[ssid_count].ssid_len = (end - pos) / 2;
7545 wpa_hexdump_ascii(MSG_DEBUG, "scan SSID",
7546 ssid[ssid_count].ssid,
7547 ssid[ssid_count].ssid_len);
7552 pos = os_strchr(pos, ' ');
7558 wpa_s->num_ssids_from_scan_req = ssid_count;
7559 os_free(wpa_s->ssids_from_scan_req);
7561 wpa_s->ssids_from_scan_req = ssid;
7564 wpa_s->ssids_from_scan_req = NULL;
7568 scan_res_handler = scan_only_handler;
7569 else if (wpa_s->scan_res_handler == scan_only_handler)
7570 scan_res_handler = NULL;
7572 scan_res_handler = wpa_s->scan_res_handler;
7574 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
7575 ((wpa_s->wpa_state <= WPA_SCANNING) ||
7576 (wpa_s->wpa_state == WPA_COMPLETED))) {
7577 wpa_s->manual_scan_passive = manual_scan_passive;
7578 wpa_s->manual_scan_use_id = manual_scan_use_id;
7579 wpa_s->manual_scan_only_new = manual_scan_only_new;
7580 wpa_s->scan_id_count = scan_id_count;
7581 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7582 wpa_s->scan_res_handler = scan_res_handler;
7583 os_free(wpa_s->manual_scan_freqs);
7584 wpa_s->manual_scan_freqs = manual_scan_freqs;
7585 manual_scan_freqs = NULL;
7587 wpa_s->normal_scans = 0;
7588 wpa_s->scan_req = MANUAL_SCAN_REQ;
7589 wpa_s->after_wps = 0;
7590 wpa_s->known_wps_freq = 0;
7591 wpa_supplicant_req_scan(wpa_s, 0, 0);
7592 if (wpa_s->manual_scan_use_id) {
7593 wpa_s->manual_scan_id++;
7594 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7595 wpa_s->manual_scan_id);
7596 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7597 wpa_s->manual_scan_id);
7599 } else if (wpa_s->sched_scanning) {
7600 wpa_s->manual_scan_passive = manual_scan_passive;
7601 wpa_s->manual_scan_use_id = manual_scan_use_id;
7602 wpa_s->manual_scan_only_new = manual_scan_only_new;
7603 wpa_s->scan_id_count = scan_id_count;
7604 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7605 wpa_s->scan_res_handler = scan_res_handler;
7606 os_free(wpa_s->manual_scan_freqs);
7607 wpa_s->manual_scan_freqs = manual_scan_freqs;
7608 manual_scan_freqs = NULL;
7610 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
7611 wpa_supplicant_cancel_sched_scan(wpa_s);
7612 wpa_s->scan_req = MANUAL_SCAN_REQ;
7613 wpa_supplicant_req_scan(wpa_s, 0, 0);
7614 if (wpa_s->manual_scan_use_id) {
7615 wpa_s->manual_scan_id++;
7616 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7617 wpa_s->manual_scan_id);
7618 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7619 wpa_s->manual_scan_id);
7622 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
7623 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7627 os_free(manual_scan_freqs);
7632 #ifdef CONFIG_TESTING_OPTIONS
7634 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
7635 unsigned int freq, const u8 *dst,
7636 const u8 *src, const u8 *bssid,
7637 const u8 *data, size_t data_len,
7638 enum offchannel_send_action_result
7641 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
7642 " src=" MACSTR " bssid=" MACSTR " result=%s",
7643 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
7644 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
7645 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
7646 "NO_ACK" : "FAILED"));
7650 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
7654 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
7656 int freq = 0, no_cck = 0, wait_time = 0;
7658 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
7659 * <action=Action frame payload> */
7661 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
7664 used = hwaddr_aton2(pos, da);
7670 used = hwaddr_aton2(pos, bssid);
7675 param = os_strstr(pos, " freq=");
7681 param = os_strstr(pos, " no_cck=");
7684 no_cck = atoi(param);
7687 param = os_strstr(pos, " wait_time=");
7690 wait_time = atoi(param);
7693 param = os_strstr(pos, " action=");
7698 len = os_strlen(param);
7703 buf = os_malloc(len);
7707 if (hexstr2bin(param, buf, len) < 0) {
7712 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
7713 buf, len, wait_time,
7714 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
7720 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
7722 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
7723 offchannel_send_action_done(wpa_s);
7727 static int wpas_ctrl_iface_mgmt_rx_process(struct wpa_supplicant *wpa_s,
7733 int freq = 0, datarate = 0, ssi_signal = 0;
7734 union wpa_event_data event;
7736 if (!wpa_s->ext_mgmt_frame_handling)
7739 /* freq=<MHz> datarate=<val> ssi_signal=<val> frame=<frame hexdump> */
7741 wpa_printf(MSG_DEBUG, "External MGMT RX process: %s", cmd);
7744 param = os_strstr(pos, "freq=");
7750 param = os_strstr(pos, " datarate=");
7753 datarate = atoi(param);
7756 param = os_strstr(pos, " ssi_signal=");
7759 ssi_signal = atoi(param);
7762 param = os_strstr(pos, " frame=");
7767 len = os_strlen(param);
7772 buf = os_malloc(len);
7776 if (hexstr2bin(param, buf, len) < 0) {
7781 os_memset(&event, 0, sizeof(event));
7782 event.rx_mgmt.freq = freq;
7783 event.rx_mgmt.frame = buf;
7784 event.rx_mgmt.frame_len = len;
7785 event.rx_mgmt.ssi_signal = ssi_signal;
7786 event.rx_mgmt.datarate = datarate;
7787 wpa_s->ext_mgmt_frame_handling = 0;
7788 wpa_supplicant_event(wpa_s, EVENT_RX_MGMT, &event);
7789 wpa_s->ext_mgmt_frame_handling = 1;
7797 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
7800 union wpa_event_data event;
7801 enum wpa_event_type ev;
7803 /* <event name> [parameters..] */
7805 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
7808 param = os_strchr(pos, ' ');
7812 os_memset(&event, 0, sizeof(event));
7814 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
7815 ev = EVENT_INTERFACE_ENABLED;
7816 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
7817 ev = EVENT_INTERFACE_DISABLED;
7818 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
7819 ev = EVENT_AVOID_FREQUENCIES;
7822 if (freq_range_list_parse(&event.freq_range, param) < 0)
7824 wpa_supplicant_event(wpa_s, ev, &event);
7825 os_free(event.freq_range.range);
7828 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
7833 wpa_supplicant_event(wpa_s, ev, &event);
7839 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
7842 u8 src[ETH_ALEN], *buf;
7846 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
7849 used = hwaddr_aton2(pos, src);
7856 len = os_strlen(pos);
7861 buf = os_malloc(len);
7865 if (hexstr2bin(pos, buf, len) < 0) {
7870 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
7877 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
7881 const u16 *pos = buf;
7883 for (i = 0; i < len / 2; i++)
7887 sum = (sum & 0xffff) + (sum >> 16);
7889 return sum ^ 0xffff;
7893 #define HWSIM_PACKETLEN 1500
7894 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
7896 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
7898 struct wpa_supplicant *wpa_s = ctx;
7899 const struct ether_header *eth;
7904 if (len != HWSIM_PACKETLEN)
7907 eth = (const struct ether_header *) buf;
7908 os_memcpy(&ip, eth + 1, sizeof(ip));
7909 pos = &buf[sizeof(*eth) + sizeof(ip)];
7911 if (ip.ihl != 5 || ip.version != 4 ||
7912 ntohs(ip.tot_len) != HWSIM_IP_LEN)
7915 for (i = 0; i < HWSIM_IP_LEN - sizeof(ip); i++) {
7921 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
7922 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
7926 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
7929 int enabled = atoi(cmd);
7934 if (wpa_s->l2_test) {
7935 l2_packet_deinit(wpa_s->l2_test);
7936 wpa_s->l2_test = NULL;
7937 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
7945 pos = os_strstr(cmd, " ifname=");
7949 ifname = wpa_s->ifname;
7951 wpa_s->l2_test = l2_packet_init(ifname, wpa_s->own_addr,
7952 ETHERTYPE_IP, wpas_data_test_rx,
7954 if (wpa_s->l2_test == NULL)
7957 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
7963 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
7965 u8 dst[ETH_ALEN], src[ETH_ALEN];
7970 u8 buf[2 + HWSIM_PACKETLEN];
7971 struct ether_header *eth;
7976 if (wpa_s->l2_test == NULL)
7979 /* format: <dst> <src> <tos> */
7982 used = hwaddr_aton2(pos, dst);
7988 used = hwaddr_aton2(pos, src);
7993 val = strtol(pos, NULL, 0);
7994 if (val < 0 || val > 0xff)
7998 eth = (struct ether_header *) &buf[2];
7999 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
8000 os_memcpy(eth->ether_shost, src, ETH_ALEN);
8001 eth->ether_type = htons(ETHERTYPE_IP);
8002 ip = (struct iphdr *) (eth + 1);
8003 os_memset(ip, 0, sizeof(*ip));
8008 ip->tot_len = htons(HWSIM_IP_LEN);
8010 ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1);
8011 ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2);
8012 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
8013 dpos = (u8 *) (ip + 1);
8014 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
8017 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, &buf[2],
8018 HWSIM_PACKETLEN) < 0)
8021 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
8022 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
8028 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
8032 struct ether_header *eth;
8033 struct l2_packet_data *l2 = NULL;
8038 len = os_strlen(cmd);
8039 if (len & 1 || len < ETH_HLEN * 2)
8043 buf = os_malloc(len);
8047 if (hexstr2bin(cmd, buf, len) < 0)
8050 eth = (struct ether_header *) buf;
8051 ethertype = ntohs(eth->ether_type);
8053 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
8054 wpas_data_test_rx, wpa_s, 1);
8058 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
8059 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
8062 l2_packet_deinit(l2);
8065 return res < 0 ? -1 : 0;
8069 static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
8071 #ifdef WPA_TRACE_BFD
8074 wpa_trace_fail_after = atoi(cmd);
8075 pos = os_strchr(cmd, ':');
8078 os_strlcpy(wpa_trace_fail_func, pos,
8079 sizeof(wpa_trace_fail_func));
8081 wpa_trace_fail_after = 0;
8084 #else /* WPA_TRACE_BFD */
8086 #endif /* WPA_TRACE_BFD */
8090 static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
8091 char *buf, size_t buflen)
8093 #ifdef WPA_TRACE_BFD
8094 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
8095 wpa_trace_fail_func);
8096 #else /* WPA_TRACE_BFD */
8098 #endif /* WPA_TRACE_BFD */
8102 static int wpas_ctrl_test_fail(struct wpa_supplicant *wpa_s, char *cmd)
8104 #ifdef WPA_TRACE_BFD
8107 wpa_trace_test_fail_after = atoi(cmd);
8108 pos = os_strchr(cmd, ':');
8111 os_strlcpy(wpa_trace_test_fail_func, pos,
8112 sizeof(wpa_trace_test_fail_func));
8114 wpa_trace_test_fail_after = 0;
8117 #else /* WPA_TRACE_BFD */
8119 #endif /* WPA_TRACE_BFD */
8123 static int wpas_ctrl_get_fail(struct wpa_supplicant *wpa_s,
8124 char *buf, size_t buflen)
8126 #ifdef WPA_TRACE_BFD
8127 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after,
8128 wpa_trace_test_fail_func);
8129 #else /* WPA_TRACE_BFD */
8131 #endif /* WPA_TRACE_BFD */
8135 static void wpas_ctrl_event_test_cb(void *eloop_ctx, void *timeout_ctx)
8137 struct wpa_supplicant *wpa_s = eloop_ctx;
8138 int i, count = (intptr_t) timeout_ctx;
8140 wpa_printf(MSG_DEBUG, "TEST: Send %d control interface event messages",
8142 for (i = 0; i < count; i++) {
8143 wpa_msg_ctrl(wpa_s, MSG_INFO, "TEST-EVENT-MESSAGE %d/%d",
8149 static int wpas_ctrl_event_test(struct wpa_supplicant *wpa_s, const char *cmd)
8157 return eloop_register_timeout(0, 0, wpas_ctrl_event_test_cb, wpa_s,
8158 (void *) (intptr_t) count);
8162 static int wpas_ctrl_test_assoc_ie(struct wpa_supplicant *wpa_s,
8168 len = os_strlen(cmd);
8176 buf = wpabuf_alloc(len);
8180 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
8186 wpa_sm_set_test_assoc_ie(wpa_s->wpa, buf);
8190 #endif /* CONFIG_TESTING_OPTIONS */
8193 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
8199 struct ieee802_11_elems elems;
8202 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8204 wpa_s = wpas_vendor_elem(wpa_s, frame);
8206 pos = os_strchr(pos, ' ');
8211 len = os_strlen(pos);
8218 buf = wpabuf_alloc(len);
8222 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
8227 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
8233 if (wpa_s->vendor_elem[frame] == NULL) {
8234 wpa_s->vendor_elem[frame] = buf;
8235 wpas_vendor_elem_update(wpa_s);
8239 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
8244 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
8246 wpas_vendor_elem_update(wpa_s);
8252 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
8253 char *buf, size_t buflen)
8255 int frame = atoi(cmd);
8257 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8259 wpa_s = wpas_vendor_elem(wpa_s, frame);
8261 if (wpa_s->vendor_elem[frame] == NULL)
8264 return wpa_snprintf_hex(buf, buflen,
8265 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
8266 wpabuf_len(wpa_s->vendor_elem[frame]));
8270 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
8276 struct ieee802_11_elems elems;
8280 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8282 wpa_s = wpas_vendor_elem(wpa_s, frame);
8284 pos = os_strchr(pos, ' ');
8290 wpabuf_free(wpa_s->vendor_elem[frame]);
8291 wpa_s->vendor_elem[frame] = NULL;
8292 wpas_vendor_elem_update(wpa_s);
8296 if (wpa_s->vendor_elem[frame] == NULL)
8299 len = os_strlen(pos);
8306 buf = os_malloc(len);
8310 if (hexstr2bin(pos, buf, len) < 0) {
8315 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
8320 res = wpas_vendor_elem_remove(wpa_s, frame, buf, len);
8326 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
8328 struct wpa_supplicant *wpa_s = ctx;
8333 * Neighbor Report element (IEEE P802.11-REVmc/D5.0)
8335 * BSSID Information[4]
8336 * Operating Class[1]
8339 * Optional Subelements[variable]
8341 #define NR_IE_MIN_LEN (ETH_ALEN + 4 + 1 + 1 + 1)
8343 if (!neighbor_rep || wpabuf_len(neighbor_rep) == 0) {
8344 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
8348 data = wpabuf_head_u8(neighbor_rep);
8349 len = wpabuf_len(neighbor_rep);
8351 while (len >= 2 + NR_IE_MIN_LEN) {
8353 char lci[256 * 2 + 1];
8354 char civic[256 * 2 + 1];
8355 u8 nr_len = data[1];
8356 const u8 *pos = data, *end;
8358 if (pos[0] != WLAN_EID_NEIGHBOR_REPORT ||
8359 nr_len < NR_IE_MIN_LEN) {
8360 wpa_printf(MSG_DEBUG,
8361 "CTRL: Invalid Neighbor Report element: id=%u len=%u",
8366 if (2U + nr_len > len) {
8367 wpa_printf(MSG_DEBUG,
8368 "CTRL: Invalid Neighbor Report element: id=%u len=%zu nr_len=%u",
8369 data[0], len, nr_len);
8376 pos += NR_IE_MIN_LEN;
8380 while (end - pos > 2) {
8385 if (s_len > end - pos)
8387 if (s_id == WLAN_EID_MEASURE_REPORT && s_len > 3) {
8388 /* Measurement Token[1] */
8389 /* Measurement Report Mode[1] */
8390 /* Measurement Type[1] */
8391 /* Measurement Report[variable] */
8393 case MEASURE_TYPE_LCI:
8396 wpa_snprintf_hex(lci, sizeof(lci),
8399 case MEASURE_TYPE_LOCATION_CIVIC:
8402 wpa_snprintf_hex(civic, sizeof(civic),
8411 wpa_msg(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
8413 " info=0x%x op_class=%u chan=%u phy_type=%u%s%s%s%s",
8414 MAC2STR(nr), WPA_GET_LE32(nr + ETH_ALEN),
8415 nr[ETH_ALEN + 4], nr[ETH_ALEN + 5],
8417 lci[0] ? " lci=" : "", lci,
8418 civic[0] ? " civic=" : "", civic);
8425 wpabuf_free(neighbor_rep);
8429 static int wpas_ctrl_iface_send_neighbor_rep(struct wpa_supplicant *wpa_s,
8432 struct wpa_ssid_value ssid, *ssid_p = NULL;
8433 int ret, lci = 0, civic = 0;
8436 ssid_s = os_strstr(cmd, "ssid=");
8438 if (ssid_parse(ssid_s + 5, &ssid)) {
8439 wpa_printf(MSG_ERROR,
8440 "CTRL: Send Neighbor Report: bad SSID");
8447 * Move cmd after the SSID text that may include "lci" or
8450 cmd = os_strchr(ssid_s + 6, ssid_s[5] == '"' ? '"' : ' ');
8456 if (cmd && os_strstr(cmd, "lci"))
8459 if (cmd && os_strstr(cmd, "civic"))
8462 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p, lci, civic,
8463 wpas_ctrl_neighbor_rep_cb,
8470 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
8472 eapol_sm_erp_flush(wpa_s->eapol);
8477 static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
8480 char *token, *context = NULL;
8481 unsigned int enable = ~0, type = 0;
8482 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
8483 u8 *addr = NULL, *mask = NULL;
8485 while ((token = str_token(cmd, " ", &context))) {
8486 if (os_strcasecmp(token, "scan") == 0) {
8487 type |= MAC_ADDR_RAND_SCAN;
8488 } else if (os_strcasecmp(token, "sched") == 0) {
8489 type |= MAC_ADDR_RAND_SCHED_SCAN;
8490 } else if (os_strcasecmp(token, "pno") == 0) {
8491 type |= MAC_ADDR_RAND_PNO;
8492 } else if (os_strcasecmp(token, "all") == 0) {
8493 type = wpa_s->mac_addr_rand_supported;
8494 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
8495 enable = atoi(token + 7);
8496 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
8498 if (hwaddr_aton(token + 5, addr)) {
8499 wpa_printf(MSG_INFO,
8500 "CTRL: Invalid MAC address: %s",
8504 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
8506 if (hwaddr_aton(token + 5, mask)) {
8507 wpa_printf(MSG_INFO,
8508 "CTRL: Invalid MAC address mask: %s",
8513 wpa_printf(MSG_INFO,
8514 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
8521 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
8525 if ((wpa_s->mac_addr_rand_supported & type) != type) {
8526 wpa_printf(MSG_INFO,
8527 "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
8528 type, wpa_s->mac_addr_rand_supported);
8533 wpa_printf(MSG_INFO,
8534 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
8539 wpas_mac_addr_rand_scan_clear(wpa_s, type);
8541 if (type & MAC_ADDR_RAND_PNO) {
8542 wpas_stop_pno(wpa_s);
8543 wpas_start_pno(wpa_s);
8545 } else if (wpa_s->sched_scanning &&
8546 (type & MAC_ADDR_RAND_SCHED_SCAN)) {
8547 /* simulate timeout to restart the sched scan */
8548 wpa_s->sched_scan_timed_out = 1;
8549 wpa_s->prev_sched_ssid = NULL;
8550 wpa_supplicant_cancel_sched_scan(wpa_s);
8555 if ((addr && !mask) || (!addr && mask)) {
8556 wpa_printf(MSG_INFO,
8557 "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
8561 if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
8562 wpa_printf(MSG_INFO,
8563 "CTRL: MAC_RAND_SCAN cannot allow multicast address");
8567 if (type & MAC_ADDR_RAND_SCAN) {
8568 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
8572 if (type & MAC_ADDR_RAND_SCHED_SCAN) {
8573 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
8576 if (wpa_s->sched_scanning && !wpa_s->pno) {
8577 /* simulate timeout to restart the sched scan */
8578 wpa_s->sched_scan_timed_out = 1;
8579 wpa_s->prev_sched_ssid = NULL;
8580 wpa_supplicant_cancel_sched_scan(wpa_s);
8584 if (type & MAC_ADDR_RAND_PNO) {
8585 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
8588 wpas_stop_pno(wpa_s);
8589 wpas_start_pno(wpa_s);
8597 static int wpas_ctrl_iface_pmksa(struct wpa_supplicant *wpa_s,
8598 char *buf, size_t buflen)
8602 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, buf, buflen);
8604 reply_len += wpas_ap_pmksa_cache_list(wpa_s, &buf[reply_len],
8605 buflen - reply_len);
8606 #endif /* CONFIG_AP */
8611 static void wpas_ctrl_iface_pmksa_flush(struct wpa_supplicant *wpa_s)
8613 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
8615 wpas_ap_pmksa_cache_flush(wpa_s);
8616 #endif /* CONFIG_AP */
8620 static int wpas_ctrl_cmd_debug_level(const char *cmd)
8622 if (os_strcmp(cmd, "PING") == 0 ||
8623 os_strncmp(cmd, "BSS ", 4) == 0 ||
8624 os_strncmp(cmd, "GET_NETWORK ", 12) == 0 ||
8625 os_strncmp(cmd, "STATUS", 6) == 0 ||
8626 os_strncmp(cmd, "STA ", 4) == 0 ||
8627 os_strncmp(cmd, "STA-", 4) == 0)
8628 return MSG_EXCESSIVE;
8633 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
8634 char *buf, size_t *resp_len)
8637 const int reply_size = 4096;
8640 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
8641 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8642 if (wpa_debug_show_keys)
8643 wpa_dbg(wpa_s, MSG_DEBUG,
8644 "Control interface command '%s'", buf);
8646 wpa_dbg(wpa_s, MSG_DEBUG,
8647 "Control interface command '%s [REMOVED]'",
8648 os_strncmp(buf, WPA_CTRL_RSP,
8649 os_strlen(WPA_CTRL_RSP)) == 0 ?
8650 WPA_CTRL_RSP : "SET_NETWORK");
8651 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
8652 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
8653 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
8654 (const u8 *) buf, os_strlen(buf));
8656 int level = wpas_ctrl_cmd_debug_level(buf);
8657 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
8660 reply = os_malloc(reply_size);
8661 if (reply == NULL) {
8666 os_memcpy(reply, "OK\n", 3);
8669 if (os_strcmp(buf, "PING") == 0) {
8670 os_memcpy(reply, "PONG\n", 5);
8672 } else if (os_strcmp(buf, "IFNAME") == 0) {
8673 reply_len = os_strlen(wpa_s->ifname);
8674 os_memcpy(reply, wpa_s->ifname, reply_len);
8675 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8676 if (wpa_debug_reopen_file() < 0)
8678 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
8679 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
8680 } else if (os_strcmp(buf, "MIB") == 0) {
8681 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
8682 if (reply_len >= 0) {
8683 reply_len += eapol_sm_get_mib(wpa_s->eapol,
8685 reply_size - reply_len);
8687 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
8688 reply_len = wpa_supplicant_ctrl_iface_status(
8689 wpa_s, buf + 6, reply, reply_size);
8690 } else if (os_strcmp(buf, "PMKSA") == 0) {
8691 reply_len = wpas_ctrl_iface_pmksa(wpa_s, reply, reply_size);
8692 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
8693 wpas_ctrl_iface_pmksa_flush(wpa_s);
8694 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8695 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
8697 } else if (os_strncmp(buf, "DUMP", 4) == 0) {
8698 reply_len = wpa_config_dump_values(wpa_s->conf,
8700 } else if (os_strncmp(buf, "GET ", 4) == 0) {
8701 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
8703 } else if (os_strcmp(buf, "LOGON") == 0) {
8704 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
8705 } else if (os_strcmp(buf, "LOGOFF") == 0) {
8706 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
8707 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
8708 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8711 wpas_request_connection(wpa_s);
8712 } else if (os_strcmp(buf, "REATTACH") == 0) {
8713 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
8714 !wpa_s->current_ssid)
8717 wpa_s->reattach = 1;
8718 wpas_request_connection(wpa_s);
8720 } else if (os_strcmp(buf, "RECONNECT") == 0) {
8721 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8723 else if (wpa_s->disconnected)
8724 wpas_request_connection(wpa_s);
8725 #ifdef IEEE8021X_EAPOL
8726 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
8727 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
8729 #endif /* IEEE8021X_EAPOL */
8730 #ifdef CONFIG_PEERKEY
8731 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
8732 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
8734 #endif /* CONFIG_PEERKEY */
8735 #ifdef CONFIG_IEEE80211R
8736 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
8737 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
8739 #endif /* CONFIG_IEEE80211R */
8741 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
8742 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
8744 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8748 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
8749 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
8751 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8755 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
8756 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
8759 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
8760 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
8761 wpa_s, buf + 14, reply, reply_size);
8762 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
8763 if (wpas_wps_cancel(wpa_s))
8765 #ifdef CONFIG_WPS_NFC
8766 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
8767 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
8769 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
8770 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
8772 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
8773 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
8774 wpa_s, buf + 21, reply, reply_size);
8775 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
8776 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
8777 wpa_s, buf + 14, reply, reply_size);
8778 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
8779 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
8782 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
8783 reply_len = wpas_ctrl_nfc_get_handover_req(
8784 wpa_s, buf + 21, reply, reply_size);
8785 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
8786 reply_len = wpas_ctrl_nfc_get_handover_sel(
8787 wpa_s, buf + 21, reply, reply_size);
8788 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
8789 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
8791 #endif /* CONFIG_WPS_NFC */
8792 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
8793 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
8796 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
8797 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
8798 wpa_s, buf + 11, reply, reply_size);
8799 #endif /* CONFIG_AP */
8800 #ifdef CONFIG_WPS_ER
8801 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
8802 if (wpas_wps_er_start(wpa_s, NULL))
8804 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
8805 if (wpas_wps_er_start(wpa_s, buf + 13))
8807 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
8808 wpas_wps_er_stop(wpa_s);
8809 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
8810 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
8812 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
8813 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
8815 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8817 } else if (ret == -3) {
8818 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
8820 } else if (ret == -4) {
8821 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
8825 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
8826 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
8828 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
8829 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
8832 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
8833 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
8835 #ifdef CONFIG_WPS_NFC
8836 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
8837 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
8838 wpa_s, buf + 24, reply, reply_size);
8839 #endif /* CONFIG_WPS_NFC */
8840 #endif /* CONFIG_WPS_ER */
8841 #endif /* CONFIG_WPS */
8842 #ifdef CONFIG_IBSS_RSN
8843 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
8844 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
8846 #endif /* CONFIG_IBSS_RSN */
8848 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
8849 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8850 wpa_s, buf + 19, reply, reply_size);
8851 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
8852 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8853 wpa_s, "", reply, reply_size);
8854 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
8855 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
8857 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
8858 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
8861 } else if (os_strncmp(buf, "MESH_PEER_REMOVE ", 17) == 0) {
8862 if (wpa_supplicant_ctrl_iface_mesh_peer_remove(wpa_s, buf + 17))
8864 } else if (os_strncmp(buf, "MESH_PEER_ADD ", 14) == 0) {
8865 if (wpa_supplicant_ctrl_iface_mesh_peer_add(wpa_s, buf + 14))
8867 #endif /* CONFIG_MESH */
8869 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
8870 if (p2p_ctrl_find(wpa_s, buf + 8))
8872 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
8873 if (p2p_ctrl_find(wpa_s, ""))
8875 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
8876 wpas_p2p_stop_find(wpa_s);
8877 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
8878 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
8880 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
8881 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
8883 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
8884 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
8886 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
8887 if (p2p_ctrl_listen(wpa_s, buf + 11))
8889 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
8890 if (p2p_ctrl_listen(wpa_s, ""))
8892 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
8893 if (wpas_p2p_group_remove(wpa_s, buf + 17))
8895 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
8896 if (p2p_ctrl_group_add(wpa_s, ""))
8898 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
8899 if (p2p_ctrl_group_add(wpa_s, buf + 14))
8901 } else if (os_strncmp(buf, "P2P_GROUP_MEMBER ", 17) == 0) {
8902 reply_len = p2p_ctrl_group_member(wpa_s, buf + 17, reply,
8904 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
8905 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
8907 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
8908 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
8909 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
8910 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
8912 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
8913 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
8915 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
8916 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
8918 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
8919 wpas_p2p_sd_service_update(wpa_s);
8920 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
8921 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
8923 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
8924 wpas_p2p_service_flush(wpa_s);
8925 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
8926 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
8928 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
8929 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
8931 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
8932 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
8934 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
8935 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
8937 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
8938 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
8940 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
8941 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
8943 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
8944 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
8946 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
8947 p2p_ctrl_flush(wpa_s);
8948 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
8949 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
8951 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
8952 if (wpas_p2p_cancel(wpa_s))
8954 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
8955 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
8957 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
8958 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
8960 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
8961 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
8963 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
8964 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
8966 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
8967 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
8969 #endif /* CONFIG_P2P */
8970 #ifdef CONFIG_WIFI_DISPLAY
8971 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
8972 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
8974 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
8975 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
8977 #endif /* CONFIG_WIFI_DISPLAY */
8978 #ifdef CONFIG_INTERWORKING
8979 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
8980 if (interworking_fetch_anqp(wpa_s) < 0)
8982 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
8983 interworking_stop_fetch_anqp(wpa_s);
8984 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
8985 if (ctrl_interworking_select(wpa_s, NULL) < 0)
8987 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
8988 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
8990 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
8991 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
8993 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
8996 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
9000 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
9001 if (os_snprintf_error(reply_size, reply_len))
9004 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
9005 if (get_anqp(wpa_s, buf + 9) < 0)
9007 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
9008 if (gas_request(wpa_s, buf + 12) < 0)
9010 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
9011 reply_len = gas_response_get(wpa_s, buf + 17, reply,
9013 #endif /* CONFIG_INTERWORKING */
9015 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
9016 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
9018 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
9019 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
9021 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
9022 if (hs20_icon_request(wpa_s, buf + 18, 0) < 0)
9024 } else if (os_strncmp(buf, "REQ_HS20_ICON ", 14) == 0) {
9025 if (hs20_icon_request(wpa_s, buf + 14, 1) < 0)
9027 } else if (os_strncmp(buf, "GET_HS20_ICON ", 14) == 0) {
9028 reply_len = get_hs20_icon(wpa_s, buf + 14, reply, reply_size);
9029 } else if (os_strncmp(buf, "DEL_HS20_ICON ", 14) == 0) {
9030 if (del_hs20_icon(wpa_s, buf + 14) < 0)
9032 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
9033 if (hs20_fetch_osu(wpa_s) < 0)
9035 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
9036 hs20_cancel_fetch_osu(wpa_s);
9037 #endif /* CONFIG_HS20 */
9038 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
9040 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
9041 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
9045 * Notify response from timeout to allow the control
9046 * interface response to be sent first.
9048 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
9051 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
9052 if (wpa_supplicant_reload_configuration(wpa_s))
9054 } else if (os_strcmp(buf, "TERMINATE") == 0) {
9055 wpa_supplicant_terminate_proc(wpa_s->global);
9056 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
9057 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
9059 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
9060 reply_len = wpa_supplicant_ctrl_iface_blacklist(
9061 wpa_s, buf + 9, reply, reply_size);
9062 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
9063 reply_len = wpa_supplicant_ctrl_iface_log_level(
9064 wpa_s, buf + 9, reply, reply_size);
9065 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
9066 reply_len = wpa_supplicant_ctrl_iface_list_networks(
9067 wpa_s, buf + 14, reply, reply_size);
9068 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
9069 reply_len = wpa_supplicant_ctrl_iface_list_networks(
9070 wpa_s, NULL, reply, reply_size);
9071 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
9073 wpa_s->sme.prev_bssid_set = 0;
9074 #endif /* CONFIG_SME */
9075 wpa_s->reassociate = 0;
9076 wpa_s->disconnected = 1;
9077 wpa_supplicant_cancel_sched_scan(wpa_s);
9078 wpa_supplicant_cancel_scan(wpa_s);
9079 wpa_supplicant_deauthenticate(wpa_s,
9080 WLAN_REASON_DEAUTH_LEAVING);
9081 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
9082 } else if (os_strcmp(buf, "SCAN") == 0) {
9083 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
9084 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
9085 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
9086 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
9087 reply_len = wpa_supplicant_ctrl_iface_scan_results(
9088 wpa_s, reply, reply_size);
9089 } else if (os_strcmp(buf, "ABORT_SCAN") == 0) {
9090 if (wpas_abort_ongoing_scan(wpa_s) < 0)
9092 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
9093 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
9095 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
9096 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
9098 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
9099 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
9101 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
9102 reply_len = wpa_supplicant_ctrl_iface_add_network(
9103 wpa_s, reply, reply_size);
9104 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
9105 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
9107 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
9108 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
9110 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
9111 reply_len = wpa_supplicant_ctrl_iface_get_network(
9112 wpa_s, buf + 12, reply, reply_size);
9113 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
9114 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12,
9117 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
9118 reply_len = wpa_supplicant_ctrl_iface_list_creds(
9119 wpa_s, reply, reply_size);
9120 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
9121 reply_len = wpa_supplicant_ctrl_iface_add_cred(
9122 wpa_s, reply, reply_size);
9123 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
9124 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
9126 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
9127 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
9129 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
9130 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
9133 #ifndef CONFIG_NO_CONFIG_WRITE
9134 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
9135 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
9137 #endif /* CONFIG_NO_CONFIG_WRITE */
9138 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
9139 reply_len = wpa_supplicant_ctrl_iface_get_capability(
9140 wpa_s, buf + 15, reply, reply_size);
9141 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
9142 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
9144 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
9145 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
9147 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
9148 reply_len = wpa_supplicant_global_iface_list(
9149 wpa_s->global, reply, reply_size);
9150 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
9151 reply_len = wpa_supplicant_global_iface_interfaces(
9152 wpa_s->global, buf + 10, reply, reply_size);
9153 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
9154 reply_len = wpa_supplicant_ctrl_iface_bss(
9155 wpa_s, buf + 4, reply, reply_size);
9157 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
9158 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
9159 } else if (os_strncmp(buf, "STA ", 4) == 0) {
9160 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
9162 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
9163 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
9165 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
9166 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
9168 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
9169 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
9171 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
9172 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
9174 } else if (os_strcmp(buf, "STOP_AP") == 0) {
9175 if (wpas_ap_stop_ap(wpa_s))
9177 #endif /* CONFIG_AP */
9178 } else if (os_strcmp(buf, "SUSPEND") == 0) {
9179 wpas_notify_suspend(wpa_s->global);
9180 } else if (os_strcmp(buf, "RESUME") == 0) {
9181 wpas_notify_resume(wpa_s->global);
9182 #ifdef CONFIG_TESTING_OPTIONS
9183 } else if (os_strcmp(buf, "DROP_SA") == 0) {
9184 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
9185 #endif /* CONFIG_TESTING_OPTIONS */
9186 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
9187 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
9189 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
9190 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
9191 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
9192 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
9194 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
9195 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
9198 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
9199 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
9201 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
9202 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
9204 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
9205 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
9207 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
9208 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
9210 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
9211 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
9214 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
9215 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
9218 } else if (os_strncmp(buf, "TDLS_LINK_STATUS ", 17) == 0) {
9219 reply_len = wpa_supplicant_ctrl_iface_tdls_link_status(
9220 wpa_s, buf + 17, reply, reply_size);
9221 #endif /* CONFIG_TDLS */
9222 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
9223 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
9224 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
9225 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
9227 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
9228 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
9230 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
9231 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
9233 } else if (os_strncmp(buf, "SIGNAL_MONITOR", 14) == 0) {
9234 if (wpas_ctrl_iface_signal_monitor(wpa_s, buf + 14))
9236 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
9237 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
9239 #ifdef CONFIG_AUTOSCAN
9240 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
9241 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
9243 #endif /* CONFIG_AUTOSCAN */
9245 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
9246 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
9248 #endif /* ANDROID */
9249 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
9250 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
9252 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
9253 pmksa_cache_clear_current(wpa_s->wpa);
9254 eapol_sm_request_reauth(wpa_s->eapol);
9256 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
9257 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
9259 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
9260 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
9262 #endif /* CONFIG_WNM */
9263 } else if (os_strcmp(buf, "FLUSH") == 0) {
9264 wpa_supplicant_ctrl_iface_flush(wpa_s);
9265 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
9266 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
9268 #ifdef CONFIG_TESTING_OPTIONS
9269 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
9270 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
9272 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
9273 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
9274 } else if (os_strncmp(buf, "MGMT_RX_PROCESS ", 16) == 0) {
9275 if (wpas_ctrl_iface_mgmt_rx_process(wpa_s, buf + 16) < 0)
9277 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
9278 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
9280 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
9281 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
9283 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
9284 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
9286 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
9287 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
9289 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
9290 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
9292 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
9293 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
9295 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
9296 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
9297 } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) {
9298 if (wpas_ctrl_test_fail(wpa_s, buf + 10) < 0)
9300 } else if (os_strcmp(buf, "GET_FAIL") == 0) {
9301 reply_len = wpas_ctrl_get_fail(wpa_s, reply, reply_size);
9302 } else if (os_strncmp(buf, "EVENT_TEST ", 11) == 0) {
9303 if (wpas_ctrl_event_test(wpa_s, buf + 11) < 0)
9305 } else if (os_strncmp(buf, "TEST_ASSOC_IE ", 14) == 0) {
9306 if (wpas_ctrl_test_assoc_ie(wpa_s, buf + 14) < 0)
9308 #endif /* CONFIG_TESTING_OPTIONS */
9309 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
9310 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
9312 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
9313 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
9315 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
9316 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
9318 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
9319 if (wpas_ctrl_iface_send_neighbor_rep(wpa_s, buf + 20))
9321 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
9322 wpas_ctrl_iface_erp_flush(wpa_s);
9323 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
9324 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
9326 } else if (os_strncmp(buf, "GET_PREF_FREQ_LIST ", 19) == 0) {
9327 reply_len = wpas_ctrl_iface_get_pref_freq_list(
9328 wpa_s, buf + 19, reply, reply_size);
9330 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9334 if (reply_len < 0) {
9335 os_memcpy(reply, "FAIL\n", 5);
9339 *resp_len = reply_len;
9344 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
9347 struct wpa_interface iface;
9349 struct wpa_supplicant *wpa_s;
9350 unsigned int create_iface = 0;
9351 u8 mac_addr[ETH_ALEN];
9352 enum wpa_driver_if_type type = WPA_IF_STATION;
9355 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
9356 * TAB<bridge_ifname>[TAB<create>[TAB<interface_type>]]
9358 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
9360 os_memset(&iface, 0, sizeof(iface));
9363 iface.ifname = pos = cmd;
9364 pos = os_strchr(pos, '\t');
9367 if (iface.ifname[0] == '\0')
9372 iface.confname = pos;
9373 pos = os_strchr(pos, '\t');
9376 if (iface.confname[0] == '\0')
9377 iface.confname = NULL;
9382 pos = os_strchr(pos, '\t');
9385 if (iface.driver[0] == '\0')
9386 iface.driver = NULL;
9390 iface.ctrl_interface = pos;
9391 pos = os_strchr(pos, '\t');
9394 if (iface.ctrl_interface[0] == '\0')
9395 iface.ctrl_interface = NULL;
9399 iface.driver_param = pos;
9400 pos = os_strchr(pos, '\t');
9403 if (iface.driver_param[0] == '\0')
9404 iface.driver_param = NULL;
9408 iface.bridge_ifname = pos;
9409 pos = os_strchr(pos, '\t');
9412 if (iface.bridge_ifname[0] == '\0')
9413 iface.bridge_ifname = NULL;
9418 pos = os_strchr(pos, '\t');
9424 if (os_strcmp(extra, "create") == 0) {
9429 if (os_strcmp(pos, "sta") == 0) {
9430 type = WPA_IF_STATION;
9431 } else if (os_strcmp(pos, "ap") == 0) {
9432 type = WPA_IF_AP_BSS;
9434 wpa_printf(MSG_DEBUG,
9435 "INTERFACE_ADD unsupported interface type: '%s'",
9440 wpa_printf(MSG_DEBUG,
9441 "INTERFACE_ADD unsupported extra parameter: '%s'",
9448 wpa_printf(MSG_DEBUG, "CTRL_IFACE creating interface '%s'",
9450 if (!global->ifaces)
9452 if (wpa_drv_if_add(global->ifaces, type, iface.ifname,
9453 NULL, NULL, NULL, mac_addr, NULL) < 0) {
9454 wpa_printf(MSG_ERROR,
9455 "CTRL_IFACE interface creation failed");
9459 wpa_printf(MSG_DEBUG,
9460 "CTRL_IFACE interface '%s' created with MAC addr: "
9461 MACSTR, iface.ifname, MAC2STR(mac_addr));
9464 if (wpa_supplicant_get_iface(global, iface.ifname))
9467 wpa_s = wpa_supplicant_add_iface(global, &iface, NULL);
9470 wpa_s->added_vif = create_iface;
9475 wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, iface.ifname);
9480 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
9483 struct wpa_supplicant *wpa_s;
9485 unsigned int delete_iface;
9487 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
9489 wpa_s = wpa_supplicant_get_iface(global, cmd);
9492 delete_iface = wpa_s->added_vif;
9493 ret = wpa_supplicant_remove_iface(global, wpa_s, 0);
9494 if (!ret && delete_iface) {
9495 wpa_printf(MSG_DEBUG, "CTRL_IFACE deleting the interface '%s'",
9497 ret = wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, cmd);
9503 static void wpa_free_iface_info(struct wpa_interface_info *iface)
9505 struct wpa_interface_info *prev;
9509 iface = iface->next;
9511 os_free(prev->ifname);
9512 os_free(prev->desc);
9518 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
9522 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
9525 for (i = 0; wpa_drivers[i]; i++) {
9526 const struct wpa_driver_ops *drv = wpa_drivers[i];
9527 if (drv->get_interfaces == NULL)
9529 tmp = drv->get_interfaces(global->drv_priv[i]);
9543 for (tmp = iface; tmp; tmp = tmp->next) {
9544 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
9545 tmp->drv_name, tmp->ifname,
9546 tmp->desc ? tmp->desc : "");
9547 if (os_snprintf_error(end - pos, res)) {
9554 wpa_free_iface_info(iface);
9560 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
9566 struct wpa_supplicant *wpa_s;
9570 show_ctrl = !!os_strstr(input, "ctrl");
9572 wpa_s = global->ifaces;
9578 res = os_snprintf(pos, end - pos, "%s ctrl_iface=%s\n",
9580 wpa_s->conf->ctrl_interface ?
9581 wpa_s->conf->ctrl_interface : "N/A");
9583 res = os_snprintf(pos, end - pos, "%s\n",
9586 if (os_snprintf_error(end - pos, res)) {
9591 wpa_s = wpa_s->next;
9597 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
9599 char *cmd, size_t *resp_len)
9601 struct wpa_supplicant *wpa_s;
9603 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9604 if (os_strcmp(ifname, wpa_s->ifname) == 0)
9608 if (wpa_s == NULL) {
9609 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
9611 *resp_len = os_strlen(resp);
9617 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
9621 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
9622 char *buf, size_t *resp_len)
9625 static const char * cmd[] = {
9631 "P2P_GET_PASSPHRASE",
9632 "P2P_SERVICE_UPDATE",
9633 "P2P_SERVICE_FLUSH",
9640 static const char * prefix[] = {
9643 #endif /* ANDROID */
9649 "P2P_GROUP_REMOVE ",
9651 "P2P_GROUP_MEMBER ",
9653 "P2P_SERV_DISC_REQ ",
9654 "P2P_SERV_DISC_CANCEL_REQ ",
9655 "P2P_SERV_DISC_RESP ",
9656 "P2P_SERV_DISC_EXTERNAL ",
9665 "P2P_PRESENCE_REQ ",
9667 "P2P_REMOVE_CLIENT ",
9669 "WPS_NFC_TAG_READ ",
9670 "NFC_GET_HANDOVER_SEL ",
9671 "NFC_GET_HANDOVER_REQ ",
9672 "NFC_REPORT_HANDOVER ",
9673 "P2P_ASP_PROVISION ",
9674 "P2P_ASP_PROVISION_RESP ",
9680 if (global->p2p_init_wpa_s == NULL)
9683 for (i = 0; !found && cmd[i]; i++) {
9684 if (os_strcmp(buf, cmd[i]) == 0)
9688 for (i = 0; !found && prefix[i]; i++) {
9689 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
9694 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9696 #endif /* CONFIG_P2P */
9701 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
9702 char *buf, size_t *resp_len)
9704 #ifdef CONFIG_WIFI_DISPLAY
9705 if (global->p2p_init_wpa_s == NULL)
9707 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
9708 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
9709 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9711 #endif /* CONFIG_WIFI_DISPLAY */
9716 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
9717 char *buf, size_t *resp_len)
9721 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
9725 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
9733 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
9737 value = os_strchr(cmd, ' ');
9742 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
9744 #ifdef CONFIG_WIFI_DISPLAY
9745 if (os_strcasecmp(cmd, "wifi_display") == 0) {
9746 wifi_display_enable(global, !!atoi(value));
9749 #endif /* CONFIG_WIFI_DISPLAY */
9751 /* Restore cmd to its original value to allow redirection */
9758 static int wpas_global_ctrl_iface_dup_network(struct wpa_global *global,
9761 struct wpa_supplicant *wpa_s[2]; /* src, dst */
9765 /* cmd: "<src ifname> <dst ifname> <src network id> <dst network id>
9766 * <variable name> */
9768 for (i = 0; i < ARRAY_SIZE(wpa_s) ; i++) {
9769 p = os_strchr(cmd, ' ');
9774 wpa_s[i] = global->ifaces;
9775 for (; wpa_s[i]; wpa_s[i] = wpa_s[i]->next) {
9776 if (os_strcmp(cmd, wpa_s[i]->ifname) == 0)
9781 wpa_printf(MSG_DEBUG,
9782 "CTRL_IFACE: Could not find iface=%s", cmd);
9789 return wpa_supplicant_ctrl_iface_dup_network(wpa_s[0], cmd, wpa_s[1]);
9793 #ifndef CONFIG_NO_CONFIG_WRITE
9794 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
9796 int ret = 0, saved = 0;
9797 struct wpa_supplicant *wpa_s;
9799 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9800 if (!wpa_s->conf->update_config) {
9801 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
9805 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
9806 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
9809 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
9814 if (!saved && !ret) {
9815 wpa_dbg(wpa_s, MSG_DEBUG,
9816 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
9822 #endif /* CONFIG_NO_CONFIG_WRITE */
9825 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
9826 char *buf, size_t buflen)
9830 struct wpa_supplicant *wpa_s;
9836 if (global->p2p && !global->p2p_disabled) {
9837 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
9840 MAC2STR(global->p2p_dev_addr),
9841 p2p_get_state_txt(global->p2p));
9842 if (os_snprintf_error(end - pos, ret))
9845 } else if (global->p2p) {
9846 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
9847 if (os_snprintf_error(end - pos, ret))
9851 #endif /* CONFIG_P2P */
9853 #ifdef CONFIG_WIFI_DISPLAY
9854 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
9855 !!global->wifi_display);
9856 if (os_snprintf_error(end - pos, ret))
9859 #endif /* CONFIG_WIFI_DISPLAY */
9861 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9862 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
9863 "address=" MACSTR "\n",
9864 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
9865 if (os_snprintf_error(end - pos, ret))
9876 static int wpas_global_ctrl_iface_fst_attach(struct wpa_global *global,
9877 char *cmd, char *buf,
9880 char ifname[IFNAMSIZ + 1];
9881 struct fst_iface_cfg cfg;
9882 struct wpa_supplicant *wpa_s;
9883 struct fst_wpa_obj iface_obj;
9885 if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) {
9886 wpa_s = wpa_supplicant_get_iface(global, ifname);
9889 wpa_printf(MSG_INFO, "FST: Already attached");
9892 fst_wpa_supplicant_fill_iface_obj(wpa_s, &iface_obj);
9893 wpa_s->fst = fst_attach(ifname, wpa_s->own_addr,
9896 return os_snprintf(buf, reply_size, "OK\n");
9904 static int wpas_global_ctrl_iface_fst_detach(struct wpa_global *global,
9905 char *cmd, char *buf,
9908 char ifname[IFNAMSIZ + 1];
9909 struct wpa_supplicant *wpa_s;
9911 if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) {
9912 wpa_s = wpa_supplicant_get_iface(global, ifname);
9914 if (!fst_iface_detach(ifname)) {
9916 return os_snprintf(buf, reply_size, "OK\n");
9924 #endif /* CONFIG_FST */
9927 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
9928 char *buf, size_t *resp_len)
9931 const int reply_size = 2048;
9933 int level = MSG_DEBUG;
9935 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
9936 char *pos = os_strchr(buf + 7, ' ');
9939 return wpas_global_ctrl_iface_ifname(global,
9945 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
9949 if (os_strcmp(buf, "PING") == 0)
9950 level = MSG_EXCESSIVE;
9951 wpa_hexdump_ascii(level, "RX global ctrl_iface",
9952 (const u8 *) buf, os_strlen(buf));
9954 reply = os_malloc(reply_size);
9955 if (reply == NULL) {
9960 os_memcpy(reply, "OK\n", 3);
9963 if (os_strcmp(buf, "PING") == 0) {
9964 os_memcpy(reply, "PONG\n", 5);
9966 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
9967 if (wpa_supplicant_global_iface_add(global, buf + 14))
9969 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
9970 if (wpa_supplicant_global_iface_remove(global, buf + 17))
9972 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
9973 reply_len = wpa_supplicant_global_iface_list(
9974 global, reply, reply_size);
9975 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
9976 reply_len = wpa_supplicant_global_iface_interfaces(
9977 global, buf + 10, reply, reply_size);
9979 } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) {
9980 reply_len = wpas_global_ctrl_iface_fst_attach(global, buf + 11,
9983 } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) {
9984 reply_len = wpas_global_ctrl_iface_fst_detach(global, buf + 11,
9987 } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) {
9988 reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size);
9989 #endif /* CONFIG_FST */
9990 } else if (os_strcmp(buf, "TERMINATE") == 0) {
9991 wpa_supplicant_terminate_proc(global);
9992 } else if (os_strcmp(buf, "SUSPEND") == 0) {
9993 wpas_notify_suspend(global);
9994 } else if (os_strcmp(buf, "RESUME") == 0) {
9995 wpas_notify_resume(global);
9996 } else if (os_strncmp(buf, "SET ", 4) == 0) {
9997 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
9999 if (global->p2p_init_wpa_s) {
10001 /* Check if P2P redirection would work for this
10003 return wpa_supplicant_ctrl_iface_process(
10004 global->p2p_init_wpa_s,
10007 #endif /* CONFIG_P2P */
10010 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
10011 if (wpas_global_ctrl_iface_dup_network(global, buf + 12))
10013 #ifndef CONFIG_NO_CONFIG_WRITE
10014 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
10015 if (wpas_global_ctrl_iface_save_config(global))
10017 #endif /* CONFIG_NO_CONFIG_WRITE */
10018 } else if (os_strcmp(buf, "STATUS") == 0) {
10019 reply_len = wpas_global_ctrl_iface_status(global, reply,
10021 #ifdef CONFIG_MODULE_TESTS
10022 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
10023 int wpas_module_tests(void);
10024 if (wpas_module_tests() < 0)
10026 #endif /* CONFIG_MODULE_TESTS */
10027 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
10028 if (wpa_debug_reopen_file() < 0)
10031 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
10035 if (reply_len < 0) {
10036 os_memcpy(reply, "FAIL\n", 5);
10040 *resp_len = reply_len;