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 "wpa_supplicant_i.h"
34 #include "wps_supplicant.h"
37 #include "p2p_supplicant.h"
39 #include "hs20_supplicant.h"
40 #include "wifi_display.h"
44 #include "ctrl_iface.h"
45 #include "interworking.h"
46 #include "blacklist.h"
49 #include "offchannel.h"
50 #include "drivers/driver.h"
53 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
55 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
57 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
60 static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
63 u8 addr[ETH_ALEN], *filter = NULL, *n;
70 if (hwaddr_aton(pos, addr)) {
74 n = os_realloc_array(filter, count + 1, ETH_ALEN);
80 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
83 pos = os_strchr(pos, ' ');
88 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
89 os_free(wpa_s->bssid_filter);
90 wpa_s->bssid_filter = filter;
91 wpa_s->bssid_filter_count = count;
97 static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
100 u8 addr[ETH_ALEN], *bssid = NULL, *n;
101 struct wpa_ssid_value *ssid = NULL, *ns;
102 size_t count = 0, ssid_count = 0;
106 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
107 * SSID_SPEC ::= ssid <SSID_HEX>
108 * BSSID_SPEC ::= bssid <BSSID_HEX>
115 if (os_strncmp(pos, "bssid ", 6) == 0) {
118 res = hwaddr_aton2(pos, addr);
122 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
123 "BSSID value '%s'", pos);
127 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
134 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
136 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
142 if (*end == '\0' || *end == ' ')
147 ns = os_realloc_array(ssid, ssid_count + 1,
148 sizeof(struct wpa_ssid_value));
156 if ((end - pos) & 0x01 || end - pos > 2 * 32 ||
157 hexstr2bin(pos, ssid[ssid_count].ssid,
158 (end - pos) / 2) < 0) {
161 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
162 "SSID value '%s'", pos);
165 ssid[ssid_count].ssid_len = (end - pos) / 2;
166 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
167 ssid[ssid_count].ssid,
168 ssid[ssid_count].ssid_len);
172 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
179 pos = os_strchr(pos, ' ');
184 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
185 os_free(wpa_s->disallow_aps_bssid);
186 wpa_s->disallow_aps_bssid = bssid;
187 wpa_s->disallow_aps_bssid_count = count;
189 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
190 os_free(wpa_s->disallow_aps_ssid);
191 wpa_s->disallow_aps_ssid = ssid;
192 wpa_s->disallow_aps_ssid_count = ssid_count;
194 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
197 c = wpa_s->current_ssid;
198 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
201 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
202 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
205 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
206 "because current AP was marked disallowed");
209 wpa_s->sme.prev_bssid_set = 0;
210 #endif /* CONFIG_SME */
211 wpa_s->reassociate = 1;
212 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
213 wpa_supplicant_req_scan(wpa_s, 0, 0);
219 #ifndef CONFIG_NO_CONFIG_BLOBS
220 static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
223 struct wpa_config_blob *blob;
226 pos = os_strchr(pos, ' ');
230 len = os_strlen(pos);
234 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
235 blob = os_zalloc(sizeof(*blob));
238 blob->name = os_strdup(name);
239 blob->data = os_malloc(len / 2);
240 if (blob->name == NULL || blob->data == NULL) {
241 wpa_config_free_blob(blob);
245 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
246 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
247 wpa_config_free_blob(blob);
252 wpa_config_set_blob(wpa_s->conf, blob);
256 #endif /* CONFIG_NO_CONFIG_BLOBS */
259 static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
267 params = os_strchr(cmd, ' ');
268 os_free(wpa_s->manual_sched_scan_freqs);
271 pos = os_strstr(params, "freq=");
273 freqs = freq_range_to_channel_list(wpa_s,
276 wpa_s->manual_sched_scan_freqs = freqs;
277 ret = wpas_start_pno(wpa_s);
279 ret = wpas_stop_pno(wpa_s);
285 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
291 value = os_strchr(cmd, ' ');
296 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
297 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
298 eapol_sm_configure(wpa_s->eapol,
299 atoi(value), -1, -1, -1);
300 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
301 eapol_sm_configure(wpa_s->eapol,
302 -1, atoi(value), -1, -1);
303 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
304 eapol_sm_configure(wpa_s->eapol,
305 -1, -1, atoi(value), -1);
306 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
307 eapol_sm_configure(wpa_s->eapol,
308 -1, -1, -1, atoi(value));
309 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
310 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
313 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
315 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
318 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
319 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
321 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
322 wpa_s->wps_fragment_size = atoi(value);
323 #ifdef CONFIG_WPS_TESTING
324 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
326 val = strtol(value, NULL, 0);
327 if (val < 0 || val > 0xff) {
329 wpa_printf(MSG_DEBUG, "WPS: Invalid "
330 "wps_version_number %ld", val);
332 wps_version_number = val;
333 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
335 (wps_version_number & 0xf0) >> 4,
336 wps_version_number & 0x0f);
338 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
339 wps_testing_dummy_cred = atoi(value);
340 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
341 wps_testing_dummy_cred);
342 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
343 wps_corrupt_pkhash = atoi(value);
344 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
346 #endif /* CONFIG_WPS_TESTING */
347 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
348 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
351 #ifdef CONFIG_TDLS_TESTING
352 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
353 extern unsigned int tdls_testing;
354 tdls_testing = strtol(value, NULL, 0);
355 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
356 #endif /* CONFIG_TDLS_TESTING */
357 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
358 int disabled = atoi(value);
359 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
361 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
363 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
365 wpa_tdls_enable(wpa_s->wpa, !disabled);
366 #endif /* CONFIG_TDLS */
367 } else if (os_strcasecmp(cmd, "pno") == 0) {
368 ret = wpas_ctrl_pno(wpa_s, value);
369 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
370 int disabled = atoi(value);
371 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
374 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
375 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
376 if (os_strcmp(value, "disable") == 0)
377 wpa_s->set_sta_uapsd = 0;
381 /* format: BE,BK,VI,VO;max SP Length */
383 pos = os_strchr(value, ',');
388 pos = os_strchr(pos, ',');
393 pos = os_strchr(pos, ',');
398 /* ignore max SP Length for now */
400 wpa_s->set_sta_uapsd = 1;
401 wpa_s->sta_uapsd = 0;
403 wpa_s->sta_uapsd |= BIT(0);
405 wpa_s->sta_uapsd |= BIT(1);
407 wpa_s->sta_uapsd |= BIT(2);
409 wpa_s->sta_uapsd |= BIT(3);
411 } else if (os_strcasecmp(cmd, "ps") == 0) {
412 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
413 #ifdef CONFIG_WIFI_DISPLAY
414 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
415 int enabled = !!atoi(value);
416 if (enabled && !wpa_s->global->p2p)
419 wifi_display_enable(wpa_s->global, enabled);
420 #endif /* CONFIG_WIFI_DISPLAY */
421 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
422 ret = set_bssid_filter(wpa_s, value);
423 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
424 ret = set_disallow_aps(wpa_s, value);
425 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
426 wpa_s->no_keep_alive = !!atoi(value);
427 #ifdef CONFIG_TESTING_OPTIONS
428 } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
429 wpa_s->ext_mgmt_frame_handling = !!atoi(value);
430 } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
431 wpa_s->ext_eapol_frame_io = !!atoi(value);
433 if (wpa_s->ap_iface) {
434 wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
435 wpa_s->ext_eapol_frame_io;
437 #endif /* CONFIG_AP */
438 } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
439 wpa_s->extra_roc_dur = atoi(value);
440 } else if (os_strcasecmp(cmd, "test_failure") == 0) {
441 wpa_s->test_failure = atoi(value);
442 #endif /* CONFIG_TESTING_OPTIONS */
443 #ifndef CONFIG_NO_CONFIG_BLOBS
444 } else if (os_strcmp(cmd, "blob") == 0) {
445 ret = wpas_ctrl_set_blob(wpa_s, value);
446 #endif /* CONFIG_NO_CONFIG_BLOBS */
447 } else if (os_strcasecmp(cmd, "setband") == 0) {
448 if (os_strcmp(value, "AUTO") == 0)
449 wpa_s->setband = WPA_SETBAND_AUTO;
450 else if (os_strcmp(value, "5G") == 0)
451 wpa_s->setband = WPA_SETBAND_5G;
452 else if (os_strcmp(value, "2G") == 0)
453 wpa_s->setband = WPA_SETBAND_2G;
458 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
460 wpa_supplicant_update_config(wpa_s);
467 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
468 char *cmd, char *buf, size_t buflen)
472 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
474 if (os_strcmp(cmd, "version") == 0) {
475 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
476 } else if (os_strcasecmp(cmd, "country") == 0) {
477 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
478 res = os_snprintf(buf, buflen, "%c%c",
479 wpa_s->conf->country[0],
480 wpa_s->conf->country[1]);
481 #ifdef CONFIG_WIFI_DISPLAY
482 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
484 if (wpa_s->global->p2p == NULL ||
485 wpa_s->global->p2p_disabled)
488 enabled = wpa_s->global->wifi_display;
489 res = os_snprintf(buf, buflen, "%d", enabled);
490 #endif /* CONFIG_WIFI_DISPLAY */
491 #ifdef CONFIG_TESTING_GET_GTK
492 } else if (os_strcmp(cmd, "gtk") == 0) {
493 if (wpa_s->last_gtk_len == 0)
495 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
496 wpa_s->last_gtk_len);
498 #endif /* CONFIG_TESTING_GET_GTK */
499 } else if (os_strcmp(cmd, "tls_library") == 0) {
500 res = tls_get_library_version(buf, buflen);
503 if (os_snprintf_error(buflen, res))
509 #ifdef IEEE8021X_EAPOL
510 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
514 struct wpa_ssid *ssid = wpa_s->current_ssid;
516 if (hwaddr_aton(addr, bssid)) {
517 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
522 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
523 rsn_preauth_deinit(wpa_s->wpa);
524 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
529 #endif /* IEEE8021X_EAPOL */
532 #ifdef CONFIG_PEERKEY
533 /* MLME-STKSTART.request(peer) */
534 static int wpa_supplicant_ctrl_iface_stkstart(
535 struct wpa_supplicant *wpa_s, char *addr)
539 if (hwaddr_aton(addr, peer)) {
540 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
541 "address '%s'", addr);
545 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
548 return wpa_sm_stkstart(wpa_s->wpa, peer);
550 #endif /* CONFIG_PEERKEY */
555 static int wpa_supplicant_ctrl_iface_tdls_discover(
556 struct wpa_supplicant *wpa_s, char *addr)
561 if (hwaddr_aton(addr, peer)) {
562 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
563 "address '%s'", addr);
567 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
570 if (wpa_tdls_is_external_setup(wpa_s->wpa))
571 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
573 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
579 static int wpa_supplicant_ctrl_iface_tdls_setup(
580 struct wpa_supplicant *wpa_s, char *addr)
585 if (hwaddr_aton(addr, peer)) {
586 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
587 "address '%s'", addr);
591 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
594 if ((wpa_s->conf->tdls_external_control) &&
595 wpa_tdls_is_external_setup(wpa_s->wpa))
596 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
598 wpa_tdls_remove(wpa_s->wpa, peer);
600 if (wpa_tdls_is_external_setup(wpa_s->wpa))
601 ret = wpa_tdls_start(wpa_s->wpa, peer);
603 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
609 static int wpa_supplicant_ctrl_iface_tdls_teardown(
610 struct wpa_supplicant *wpa_s, char *addr)
615 if (os_strcmp(addr, "*") == 0) {
616 /* remove everyone */
617 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
618 wpa_tdls_teardown_peers(wpa_s->wpa);
622 if (hwaddr_aton(addr, peer)) {
623 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
624 "address '%s'", addr);
628 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
631 if ((wpa_s->conf->tdls_external_control) &&
632 wpa_tdls_is_external_setup(wpa_s->wpa))
633 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
635 if (wpa_tdls_is_external_setup(wpa_s->wpa))
636 ret = wpa_tdls_teardown_link(
638 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
640 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
646 static int ctrl_iface_get_capability_tdls(
647 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
651 ret = os_snprintf(buf, buflen, "%s\n",
652 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
654 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
655 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
656 if (os_snprintf_error(buflen, ret))
662 static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
663 struct wpa_supplicant *wpa_s, char *cmd)
666 struct hostapd_freq_params freq_params;
670 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
672 "tdls_chanswitch: Only supported with external setup");
676 os_memset(&freq_params, 0, sizeof(freq_params));
678 pos = os_strchr(cmd, ' ');
683 oper_class = strtol(pos, &end, 10);
686 "tdls_chanswitch: Invalid op class provided");
691 freq_params.freq = atoi(pos);
692 if (freq_params.freq == 0) {
693 wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
697 #define SET_FREQ_SETTING(str) \
699 const char *pos2 = os_strstr(pos, " " #str "="); \
701 pos2 += sizeof(" " #str "=") - 1; \
702 freq_params.str = atoi(pos2); \
706 SET_FREQ_SETTING(center_freq1);
707 SET_FREQ_SETTING(center_freq2);
708 SET_FREQ_SETTING(bandwidth);
709 SET_FREQ_SETTING(sec_channel_offset);
710 #undef SET_FREQ_SETTING
712 freq_params.ht_enabled = !!os_strstr(pos, " ht");
713 freq_params.vht_enabled = !!os_strstr(pos, " vht");
715 if (hwaddr_aton(cmd, peer)) {
716 wpa_printf(MSG_DEBUG,
717 "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
722 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
723 " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
724 MAC2STR(peer), oper_class, freq_params.freq,
725 freq_params.center_freq1, freq_params.center_freq2,
726 freq_params.bandwidth, freq_params.sec_channel_offset,
727 freq_params.ht_enabled ? " HT" : "",
728 freq_params.vht_enabled ? " VHT" : "");
730 return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
735 static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
736 struct wpa_supplicant *wpa_s, char *cmd)
740 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
742 "tdls_chanswitch: Only supported with external setup");
746 if (hwaddr_aton(cmd, peer)) {
747 wpa_printf(MSG_DEBUG,
748 "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
753 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
756 return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
759 #endif /* CONFIG_TDLS */
762 static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
764 char *token, *context = NULL;
765 struct wmm_ac_ts_setup_params params = {
770 while ((token = str_token(cmd, " ", &context))) {
771 if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 ||
772 sscanf(token, "up=%i", ¶ms.user_priority) == 1 ||
773 sscanf(token, "nominal_msdu_size=%i",
774 ¶ms.nominal_msdu_size) == 1 ||
775 sscanf(token, "mean_data_rate=%i",
776 ¶ms.mean_data_rate) == 1 ||
777 sscanf(token, "min_phy_rate=%i",
778 ¶ms.minimum_phy_rate) == 1 ||
779 sscanf(token, "sba=%i",
780 ¶ms.surplus_bandwidth_allowance) == 1)
783 if (os_strcasecmp(token, "downlink") == 0) {
784 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
785 } else if (os_strcasecmp(token, "uplink") == 0) {
786 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
787 } else if (os_strcasecmp(token, "bidi") == 0) {
788 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
789 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
790 params.fixed_nominal_msdu = 1;
792 wpa_printf(MSG_DEBUG,
793 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
800 return wpas_wmm_ac_addts(wpa_s, ¶ms);
804 static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
808 return wpas_wmm_ac_delts(wpa_s, tsid);
812 #ifdef CONFIG_IEEE80211R
813 static int wpa_supplicant_ctrl_iface_ft_ds(
814 struct wpa_supplicant *wpa_s, char *addr)
816 u8 target_ap[ETH_ALEN];
820 if (hwaddr_aton(addr, target_ap)) {
821 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
822 "address '%s'", addr);
826 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
828 bss = wpa_bss_get_bssid(wpa_s, target_ap);
830 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
834 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
836 #endif /* CONFIG_IEEE80211R */
840 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
843 u8 bssid[ETH_ALEN], *_bssid = bssid;
845 u8 p2p_dev_addr[ETH_ALEN];
846 #endif /* CONFIG_P2P */
848 u8 *_p2p_dev_addr = NULL;
849 #endif /* CONFIG_AP */
851 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
854 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
855 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
856 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
857 "P2P Device Address '%s'",
861 _p2p_dev_addr = p2p_dev_addr;
862 #endif /* CONFIG_P2P */
863 } else if (hwaddr_aton(cmd, bssid)) {
864 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
871 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
872 #endif /* CONFIG_AP */
874 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
878 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
879 char *cmd, char *buf,
882 u8 bssid[ETH_ALEN], *_bssid = bssid;
886 pin = os_strchr(cmd, ' ');
890 if (os_strcmp(cmd, "any") == 0)
892 else if (os_strcmp(cmd, "get") == 0) {
893 ret = wps_generate_pin();
895 } else if (hwaddr_aton(cmd, bssid)) {
896 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
902 if (wpa_s->ap_iface) {
907 pos = os_strchr(pin, ' ');
914 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
915 buf, buflen, timeout);
917 #endif /* CONFIG_AP */
920 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
924 ret = os_snprintf(buf, buflen, "%s", pin);
925 if (os_snprintf_error(buflen, ret))
930 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
935 /* Return the generated PIN */
936 ret = os_snprintf(buf, buflen, "%08d", ret);
937 if (os_snprintf_error(buflen, ret))
943 static int wpa_supplicant_ctrl_iface_wps_check_pin(
944 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
951 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
952 (u8 *) cmd, os_strlen(cmd));
953 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
954 if (*pos < '0' || *pos > '9')
958 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
962 if (len != 4 && len != 8) {
963 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
969 unsigned int pin_val;
971 if (!wps_pin_valid(pin_val)) {
972 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
973 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
974 if (os_snprintf_error(buflen, ret))
980 ret = os_snprintf(buf, buflen, "%s", pin);
981 if (os_snprintf_error(buflen, ret))
988 #ifdef CONFIG_WPS_NFC
990 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
993 u8 bssid[ETH_ALEN], *_bssid = bssid;
995 if (cmd == NULL || cmd[0] == '\0')
997 else if (hwaddr_aton(cmd, bssid))
1000 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
1005 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
1006 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1013 pos = os_strchr(cmd, ' ');
1016 if (os_strcmp(cmd, "WPS") == 0)
1018 else if (os_strcmp(cmd, "NDEF") == 0)
1023 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
1027 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1029 reply[res++] = '\n';
1038 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
1039 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1045 if (os_strcmp(cmd, "WPS") == 0)
1047 else if (os_strcmp(cmd, "NDEF") == 0)
1052 buf = wpas_wps_nfc_token(wpa_s, ndef);
1056 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1058 reply[res++] = '\n';
1067 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
1068 struct wpa_supplicant *wpa_s, char *pos)
1074 int forced_freq = 0;
1076 freq = strstr(pos, " freq=");
1080 forced_freq = atoi(freq);
1083 len = os_strlen(pos);
1088 buf = wpabuf_alloc(len);
1091 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
1096 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
1103 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
1104 char *reply, size_t max_len,
1110 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
1114 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1116 reply[res++] = '\n';
1126 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1127 char *reply, size_t max_len,
1133 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1135 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1139 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1141 reply[res++] = '\n';
1148 #endif /* CONFIG_P2P */
1151 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1152 char *cmd, char *reply,
1158 pos = os_strchr(cmd, ' ');
1163 if (os_strcmp(cmd, "WPS") == 0)
1165 else if (os_strcmp(cmd, "NDEF") == 0)
1170 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1173 return wpas_ctrl_nfc_get_handover_req_wps(
1174 wpa_s, reply, max_len, ndef);
1178 if (os_strcmp(pos, "P2P-CR") == 0) {
1179 return wpas_ctrl_nfc_get_handover_req_p2p(
1180 wpa_s, reply, max_len, ndef);
1182 #endif /* CONFIG_P2P */
1188 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1189 char *reply, size_t max_len,
1190 int ndef, int cr, char *uuid)
1195 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1199 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1201 reply[res++] = '\n';
1211 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1212 char *reply, size_t max_len,
1218 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1222 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1224 reply[res++] = '\n';
1231 #endif /* CONFIG_P2P */
1234 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1235 char *cmd, char *reply,
1241 pos = os_strchr(cmd, ' ');
1246 if (os_strcmp(cmd, "WPS") == 0)
1248 else if (os_strcmp(cmd, "NDEF") == 0)
1253 pos2 = os_strchr(pos, ' ');
1256 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1259 return wpas_ctrl_nfc_get_handover_sel_wps(
1260 wpa_s, reply, max_len, ndef,
1261 os_strcmp(pos, "WPS-CR") == 0, pos2);
1265 if (os_strcmp(pos, "P2P-CR") == 0) {
1266 return wpas_ctrl_nfc_get_handover_sel_p2p(
1267 wpa_s, reply, max_len, ndef, 0);
1270 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1271 return wpas_ctrl_nfc_get_handover_sel_p2p(
1272 wpa_s, reply, max_len, ndef, 1);
1274 #endif /* CONFIG_P2P */
1280 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1284 struct wpabuf *req, *sel;
1286 char *pos, *role, *type, *pos2;
1289 int forced_freq = 0;
1291 freq = strstr(cmd, " freq=");
1295 forced_freq = atoi(freq);
1297 #endif /* CONFIG_P2P */
1300 pos = os_strchr(role, ' ');
1302 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1308 pos = os_strchr(type, ' ');
1310 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1315 pos2 = os_strchr(pos, ' ');
1317 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1322 len = os_strlen(pos);
1324 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1329 req = wpabuf_alloc(len);
1331 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1334 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1335 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1340 len = os_strlen(pos2);
1342 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1348 sel = wpabuf_alloc(len);
1350 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1354 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1355 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1361 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1362 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1364 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1365 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1367 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1369 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1371 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1372 #endif /* CONFIG_AP */
1374 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1376 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1377 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1379 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1381 #endif /* CONFIG_P2P */
1383 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1384 "reported: role=%s type=%s", role, type);
1391 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1396 #endif /* CONFIG_WPS_NFC */
1399 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1408 struct wps_new_ap_settings ap;
1410 pin = os_strchr(cmd, ' ');
1415 if (hwaddr_aton(cmd, bssid)) {
1416 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1421 new_ssid = os_strchr(pin, ' ');
1422 if (new_ssid == NULL)
1423 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1426 new_auth = os_strchr(new_ssid, ' ');
1427 if (new_auth == NULL)
1431 new_encr = os_strchr(new_auth, ' ');
1432 if (new_encr == NULL)
1436 new_key = os_strchr(new_encr, ' ');
1437 if (new_key == NULL)
1441 os_memset(&ap, 0, sizeof(ap));
1442 ap.ssid_hex = new_ssid;
1445 ap.key_hex = new_key;
1446 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1451 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1452 char *cmd, char *buf,
1457 const char *pin_txt;
1459 if (!wpa_s->ap_iface)
1462 pos = os_strchr(cmd, ' ');
1466 if (os_strcmp(cmd, "disable") == 0) {
1467 wpas_wps_ap_pin_disable(wpa_s);
1468 return os_snprintf(buf, buflen, "OK\n");
1471 if (os_strcmp(cmd, "random") == 0) {
1473 timeout = atoi(pos);
1474 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1475 if (pin_txt == NULL)
1477 return os_snprintf(buf, buflen, "%s", pin_txt);
1480 if (os_strcmp(cmd, "get") == 0) {
1481 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1482 if (pin_txt == NULL)
1484 return os_snprintf(buf, buflen, "%s", pin_txt);
1487 if (os_strcmp(cmd, "set") == 0) {
1492 pos = os_strchr(pos, ' ');
1495 timeout = atoi(pos);
1497 if (os_strlen(pin) > buflen)
1499 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1501 return os_snprintf(buf, buflen, "%s", pin);
1506 #endif /* CONFIG_AP */
1509 #ifdef CONFIG_WPS_ER
1510 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1513 char *uuid = cmd, *pin, *pos;
1514 u8 addr_buf[ETH_ALEN], *addr = NULL;
1515 pin = os_strchr(uuid, ' ');
1519 pos = os_strchr(pin, ' ');
1522 if (hwaddr_aton(pos, addr_buf) == 0)
1525 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1529 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1532 char *uuid = cmd, *pin;
1533 pin = os_strchr(uuid, ' ');
1537 return wpas_wps_er_learn(wpa_s, uuid, pin);
1541 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1542 struct wpa_supplicant *wpa_s, char *cmd)
1544 char *uuid = cmd, *id;
1545 id = os_strchr(uuid, ' ');
1549 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1553 static int wpa_supplicant_ctrl_iface_wps_er_config(
1554 struct wpa_supplicant *wpa_s, char *cmd)
1561 struct wps_new_ap_settings ap;
1563 pin = os_strchr(cmd, ' ');
1568 new_ssid = os_strchr(pin, ' ');
1569 if (new_ssid == NULL)
1573 new_auth = os_strchr(new_ssid, ' ');
1574 if (new_auth == NULL)
1578 new_encr = os_strchr(new_auth, ' ');
1579 if (new_encr == NULL)
1583 new_key = os_strchr(new_encr, ' ');
1584 if (new_key == NULL)
1588 os_memset(&ap, 0, sizeof(ap));
1589 ap.ssid_hex = new_ssid;
1592 ap.key_hex = new_key;
1593 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1597 #ifdef CONFIG_WPS_NFC
1598 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1599 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1606 uuid = os_strchr(cmd, ' ');
1611 if (os_strcmp(cmd, "WPS") == 0)
1613 else if (os_strcmp(cmd, "NDEF") == 0)
1618 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1622 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1624 reply[res++] = '\n';
1631 #endif /* CONFIG_WPS_NFC */
1632 #endif /* CONFIG_WPS_ER */
1634 #endif /* CONFIG_WPS */
1637 #ifdef CONFIG_IBSS_RSN
1638 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1639 struct wpa_supplicant *wpa_s, char *addr)
1643 if (hwaddr_aton(addr, peer)) {
1644 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1645 "address '%s'", addr);
1649 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1652 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1654 #endif /* CONFIG_IBSS_RSN */
1657 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1660 #ifdef IEEE8021X_EAPOL
1663 struct wpa_ssid *ssid;
1665 pos = os_strchr(rsp, '-');
1670 pos = os_strchr(pos, ':');
1675 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1676 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1677 (u8 *) pos, os_strlen(pos));
1679 ssid = wpa_config_get_network(wpa_s->conf, id);
1681 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1686 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1688 #else /* IEEE8021X_EAPOL */
1689 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1691 #endif /* IEEE8021X_EAPOL */
1695 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1697 char *buf, size_t buflen)
1699 char *pos, *end, tmp[30];
1700 int res, verbose, wps, ret;
1703 #endif /* CONFIG_HS20 */
1707 if (os_strcmp(params, "-DRIVER") == 0)
1708 return wpa_drv_status(wpa_s, buf, buflen);
1709 verbose = os_strcmp(params, "-VERBOSE") == 0;
1710 wps = os_strcmp(params, "-WPS") == 0;
1713 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1714 struct wpa_ssid *ssid = wpa_s->current_ssid;
1715 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1716 MAC2STR(wpa_s->bssid));
1717 if (os_snprintf_error(end - pos, ret))
1720 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1722 if (os_snprintf_error(end - pos, ret))
1726 u8 *_ssid = ssid->ssid;
1727 size_t ssid_len = ssid->ssid_len;
1728 u8 ssid_buf[MAX_SSID_LEN];
1729 if (ssid_len == 0) {
1730 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1737 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1738 wpa_ssid_txt(_ssid, ssid_len),
1740 if (os_snprintf_error(end - pos, ret))
1744 if (wps && ssid->passphrase &&
1745 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1746 (ssid->mode == WPAS_MODE_AP ||
1747 ssid->mode == WPAS_MODE_P2P_GO)) {
1748 ret = os_snprintf(pos, end - pos,
1751 if (os_snprintf_error(end - pos, ret))
1756 ret = os_snprintf(pos, end - pos,
1759 if (os_snprintf_error(end - pos, ret))
1764 switch (ssid->mode) {
1765 case WPAS_MODE_INFRA:
1766 ret = os_snprintf(pos, end - pos,
1769 case WPAS_MODE_IBSS:
1770 ret = os_snprintf(pos, end - pos,
1774 ret = os_snprintf(pos, end - pos,
1777 case WPAS_MODE_P2P_GO:
1778 ret = os_snprintf(pos, end - pos,
1781 case WPAS_MODE_P2P_GROUP_FORMATION:
1782 ret = os_snprintf(pos, end - pos,
1783 "mode=P2P GO - group "
1790 if (os_snprintf_error(end - pos, ret))
1796 if (wpa_s->ap_iface) {
1797 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1801 #endif /* CONFIG_AP */
1802 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1805 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1808 #endif /* CONFIG_AP */
1809 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1810 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1811 wpa_s->sme.sae.group);
1812 if (os_snprintf_error(end - pos, ret))
1816 #endif /* CONFIG_SAE */
1817 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1818 wpa_supplicant_state_txt(wpa_s->wpa_state));
1819 if (os_snprintf_error(end - pos, ret))
1824 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1825 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1826 if (os_snprintf_error(end - pos, ret))
1832 if (wpa_s->global->p2p) {
1833 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1834 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1835 if (os_snprintf_error(end - pos, ret))
1839 #endif /* CONFIG_P2P */
1841 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1842 MAC2STR(wpa_s->own_addr));
1843 if (os_snprintf_error(end - pos, ret))
1848 if (wpa_s->current_bss &&
1849 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1850 HS20_IE_VENDOR_TYPE)) &&
1851 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1852 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1855 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1856 release = rel_num + 1;
1858 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1859 if (os_snprintf_error(end - pos, ret))
1864 if (wpa_s->current_ssid) {
1865 struct wpa_cred *cred;
1868 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1871 if (wpa_s->current_ssid->parent_cred != cred)
1874 if (cred->provisioning_sp) {
1875 ret = os_snprintf(pos, end - pos,
1876 "provisioning_sp=%s\n",
1877 cred->provisioning_sp);
1878 if (os_snprintf_error(end - pos, ret))
1887 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1888 struct wpabuf *names =
1889 wpa_s->current_bss->anqp->domain_name;
1890 for (i = 0; names && i < cred->num_domain; i++)
1892 if (domain_name_list_contains(
1893 names, cred->domain[i], 1))
1896 if (i == cred->num_domain)
1897 i = 0; /* show first entry by default */
1899 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1901 if (os_snprintf_error(end - pos, ret))
1906 if (wpa_s->current_bss == NULL ||
1907 wpa_s->current_bss->anqp == NULL)
1910 res = interworking_home_sp_cred(
1912 wpa_s->current_bss->anqp->domain_name);
1920 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1921 if (os_snprintf_error(end - pos, ret))
1928 #endif /* CONFIG_HS20 */
1930 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
1931 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
1932 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
1938 sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
1942 ret = os_snprintf(pos, end - pos, "eap_session_id=");
1943 if (os_snprintf_error(end - pos, ret))
1946 ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
1950 ret = os_snprintf(pos, end - pos, "\n");
1951 if (os_snprintf_error(end - pos, ret))
1956 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
1963 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
1964 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
1965 if (os_snprintf_error(end - pos, ret))
1969 #endif /* CONFIG_WPS */
1973 * Allow using the STATUS command with default behavior, say for debug,
1974 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
1975 * events with STATUS-NO_EVENTS.
1977 if (os_strcmp(params, "-NO_EVENTS")) {
1978 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
1979 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
1980 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
1982 MAC2STR(wpa_s->bssid),
1983 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
1984 wpa_ssid_txt(wpa_s->current_ssid->ssid,
1985 wpa_s->current_ssid->ssid_len) : "");
1986 if (wpa_s->wpa_state == WPA_COMPLETED) {
1987 struct wpa_ssid *ssid = wpa_s->current_ssid;
1988 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
1989 "- connection to " MACSTR
1990 " completed %s [id=%d id_str=%s]",
1991 MAC2STR(wpa_s->bssid), "(auth)",
1992 ssid ? ssid->id : -1,
1993 ssid && ssid->id_str ? ssid->id_str : "");
1996 #endif /* ANDROID */
2002 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
2007 struct wpa_ssid *ssid;
2010 /* cmd: "<network id> <BSSID>" */
2011 pos = os_strchr(cmd, ' ');
2016 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
2017 if (hwaddr_aton(pos, bssid)) {
2018 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
2022 ssid = wpa_config_get_network(wpa_s->conf, id);
2024 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2029 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
2030 ssid->bssid_set = !is_zero_ether_addr(bssid);
2036 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
2037 char *cmd, char *buf,
2041 struct wpa_blacklist *e;
2045 /* cmd: "BLACKLIST [<BSSID>]" */
2049 e = wpa_s->blacklist;
2051 ret = os_snprintf(pos, end - pos, MACSTR "\n",
2053 if (os_snprintf_error(end - pos, ret))
2062 if (os_strncmp(cmd, "clear", 5) == 0) {
2063 wpa_blacklist_clear(wpa_s);
2064 os_memcpy(buf, "OK\n", 3);
2068 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
2069 if (hwaddr_aton(cmd, bssid)) {
2070 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
2075 * Add the BSSID twice, so its count will be 2, causing it to be
2076 * skipped when processing scan results.
2078 ret = wpa_blacklist_add(wpa_s, bssid);
2081 ret = wpa_blacklist_add(wpa_s, bssid);
2084 os_memcpy(buf, "OK\n", 3);
2089 static const char * debug_level_str(int level)
2110 static int str_to_debug_level(const char *s)
2112 if (os_strcasecmp(s, "EXCESSIVE") == 0)
2113 return MSG_EXCESSIVE;
2114 if (os_strcasecmp(s, "MSGDUMP") == 0)
2116 if (os_strcasecmp(s, "DEBUG") == 0)
2118 if (os_strcasecmp(s, "INFO") == 0)
2120 if (os_strcasecmp(s, "WARNING") == 0)
2122 if (os_strcasecmp(s, "ERROR") == 0)
2128 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2129 char *cmd, char *buf,
2132 char *pos, *end, *stamp;
2135 /* cmd: "LOG_LEVEL [<level>]" */
2139 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2141 debug_level_str(wpa_debug_level),
2142 wpa_debug_timestamp);
2143 if (os_snprintf_error(end - pos, ret))
2152 stamp = os_strchr(cmd, ' ');
2155 while (*stamp == ' ') {
2160 if (cmd && os_strlen(cmd)) {
2161 int level = str_to_debug_level(cmd);
2164 wpa_debug_level = level;
2167 if (stamp && os_strlen(stamp))
2168 wpa_debug_timestamp = atoi(stamp);
2170 os_memcpy(buf, "OK\n", 3);
2175 static int wpa_supplicant_ctrl_iface_list_networks(
2176 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2178 char *pos, *end, *prev;
2179 struct wpa_ssid *ssid;
2184 ret = os_snprintf(pos, end - pos,
2185 "network id / ssid / bssid / flags\n");
2186 if (os_snprintf_error(end - pos, ret))
2190 ssid = wpa_s->conf->ssid;
2192 /* skip over ssids until we find next one */
2193 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2194 int last_id = atoi(cmd + 8);
2195 if (last_id != -1) {
2196 while (ssid != NULL && ssid->id <= last_id) {
2204 ret = os_snprintf(pos, end - pos, "%d\t%s",
2206 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2207 if (os_snprintf_error(end - pos, ret))
2210 if (ssid->bssid_set) {
2211 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2212 MAC2STR(ssid->bssid));
2214 ret = os_snprintf(pos, end - pos, "\tany");
2216 if (os_snprintf_error(end - pos, ret))
2219 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2220 ssid == wpa_s->current_ssid ?
2222 ssid->disabled ? "[DISABLED]" : "",
2223 ssid->disabled_until.sec ?
2224 "[TEMP-DISABLED]" : "",
2225 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2227 if (os_snprintf_error(end - pos, ret))
2230 ret = os_snprintf(pos, end - pos, "\n");
2231 if (os_snprintf_error(end - pos, ret))
2242 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2245 ret = os_snprintf(pos, end - pos, "-");
2246 if (os_snprintf_error(end - pos, ret))
2249 ret = wpa_write_ciphers(pos, end, cipher, "+");
2257 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2258 const u8 *ie, size_t ie_len)
2260 struct wpa_ie_data data;
2264 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2265 if (os_snprintf_error(end - pos, ret))
2269 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2270 ret = os_snprintf(pos, end - pos, "?]");
2271 if (os_snprintf_error(end - pos, ret))
2278 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2279 ret = os_snprintf(pos, end - pos, "%sEAP",
2280 pos == start ? "" : "+");
2281 if (os_snprintf_error(end - pos, ret))
2285 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2286 ret = os_snprintf(pos, end - pos, "%sPSK",
2287 pos == start ? "" : "+");
2288 if (os_snprintf_error(end - pos, ret))
2292 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2293 ret = os_snprintf(pos, end - pos, "%sNone",
2294 pos == start ? "" : "+");
2295 if (os_snprintf_error(end - pos, ret))
2299 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2300 ret = os_snprintf(pos, end - pos, "%sSAE",
2301 pos == start ? "" : "+");
2302 if (os_snprintf_error(end - pos, ret))
2306 #ifdef CONFIG_IEEE80211R
2307 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2308 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2309 pos == start ? "" : "+");
2310 if (os_snprintf_error(end - pos, ret))
2314 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2315 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2316 pos == start ? "" : "+");
2317 if (os_snprintf_error(end - pos, ret))
2321 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2322 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2323 pos == start ? "" : "+");
2324 if (os_snprintf_error(end - pos, ret))
2328 #endif /* CONFIG_IEEE80211R */
2329 #ifdef CONFIG_IEEE80211W
2330 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2331 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2332 pos == start ? "" : "+");
2333 if (os_snprintf_error(end - pos, ret))
2337 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2338 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2339 pos == start ? "" : "+");
2340 if (os_snprintf_error(end - pos, ret))
2344 #endif /* CONFIG_IEEE80211W */
2346 #ifdef CONFIG_SUITEB
2347 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2348 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2349 pos == start ? "" : "+");
2350 if (os_snprintf_error(end - pos, ret))
2354 #endif /* CONFIG_SUITEB */
2356 #ifdef CONFIG_SUITEB192
2357 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
2358 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
2359 pos == start ? "" : "+");
2360 if (os_snprintf_error(end - pos, ret))
2364 #endif /* CONFIG_SUITEB192 */
2366 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2368 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2369 ret = os_snprintf(pos, end - pos, "-preauth");
2370 if (os_snprintf_error(end - pos, ret))
2375 ret = os_snprintf(pos, end - pos, "]");
2376 if (os_snprintf_error(end - pos, ret))
2385 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2386 char *pos, char *end,
2387 struct wpabuf *wps_ie)
2394 if (wps_is_selected_pbc_registrar(wps_ie))
2396 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2398 else if (wps_is_selected_pin_registrar(wps_ie))
2403 ret = os_snprintf(pos, end - pos, "%s", txt);
2404 if (!os_snprintf_error(end - pos, ret))
2406 wpabuf_free(wps_ie);
2409 #endif /* CONFIG_WPS */
2412 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2413 char *pos, char *end,
2414 const struct wpa_bss *bss)
2417 struct wpabuf *wps_ie;
2418 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2419 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2420 #else /* CONFIG_WPS */
2422 #endif /* CONFIG_WPS */
2426 /* Format one result on one text line into a buffer. */
2427 static int wpa_supplicant_ctrl_iface_scan_result(
2428 struct wpa_supplicant *wpa_s,
2429 const struct wpa_bss *bss, char *buf, size_t buflen)
2433 const u8 *ie, *ie2, *p2p, *mesh;
2435 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2436 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2438 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2439 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2440 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2442 return 0; /* Do not show P2P listen discovery results here */
2447 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2448 MAC2STR(bss->bssid), bss->freq, bss->level);
2449 if (os_snprintf_error(end - pos, ret))
2452 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2454 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2455 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2457 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2460 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2461 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
2462 ret = os_snprintf(pos, end - pos, "[WEP]");
2463 if (os_snprintf_error(end - pos, ret))
2468 ret = os_snprintf(pos, end - pos, "[MESH]");
2469 if (os_snprintf_error(end - pos, ret))
2473 if (bss_is_dmg(bss)) {
2475 ret = os_snprintf(pos, end - pos, "[DMG]");
2476 if (os_snprintf_error(end - pos, ret))
2479 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2480 case IEEE80211_CAP_DMG_IBSS:
2483 case IEEE80211_CAP_DMG_AP:
2486 case IEEE80211_CAP_DMG_PBSS:
2493 ret = os_snprintf(pos, end - pos, "%s", s);
2494 if (os_snprintf_error(end - pos, ret))
2498 if (bss->caps & IEEE80211_CAP_IBSS) {
2499 ret = os_snprintf(pos, end - pos, "[IBSS]");
2500 if (os_snprintf_error(end - pos, ret))
2504 if (bss->caps & IEEE80211_CAP_ESS) {
2505 ret = os_snprintf(pos, end - pos, "[ESS]");
2506 if (os_snprintf_error(end - pos, ret))
2512 ret = os_snprintf(pos, end - pos, "[P2P]");
2513 if (os_snprintf_error(end - pos, ret))
2518 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2519 ret = os_snprintf(pos, end - pos, "[HS20]");
2520 if (os_snprintf_error(end - pos, ret))
2524 #endif /* CONFIG_HS20 */
2526 ret = os_snprintf(pos, end - pos, "\t%s",
2527 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2528 if (os_snprintf_error(end - pos, ret))
2532 ret = os_snprintf(pos, end - pos, "\n");
2533 if (os_snprintf_error(end - pos, ret))
2541 static int wpa_supplicant_ctrl_iface_scan_results(
2542 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2545 struct wpa_bss *bss;
2550 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2552 if (os_snprintf_error(end - pos, ret))
2556 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2557 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2559 if (ret < 0 || ret >= end - pos)
2570 static int wpa_supplicant_ctrl_iface_mesh_interface_add(
2571 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
2573 char *pos, ifname[IFNAMSIZ + 1];
2577 pos = os_strstr(cmd, "ifname=");
2580 os_strlcpy(ifname, pos, sizeof(ifname));
2583 if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
2586 os_strlcpy(reply, ifname, max_len);
2587 return os_strlen(ifname);
2591 static int wpa_supplicant_ctrl_iface_mesh_group_add(
2592 struct wpa_supplicant *wpa_s, char *cmd)
2595 struct wpa_ssid *ssid;
2598 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2600 ssid = wpa_config_get_network(wpa_s->conf, id);
2602 wpa_printf(MSG_DEBUG,
2603 "CTRL_IFACE: Could not find network id=%d", id);
2606 if (ssid->mode != WPAS_MODE_MESH) {
2607 wpa_printf(MSG_DEBUG,
2608 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2611 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2612 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2613 wpa_printf(MSG_ERROR,
2614 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2619 * TODO: If necessary write our own group_add function,
2620 * for now we can reuse select_network
2622 wpa_supplicant_select_network(wpa_s, ssid);
2628 static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2629 struct wpa_supplicant *wpa_s, char *cmd)
2631 struct wpa_supplicant *orig;
2632 struct wpa_global *global;
2635 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2637 global = wpa_s->global;
2640 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
2641 if (os_strcmp(wpa_s->ifname, cmd) == 0) {
2647 wpa_printf(MSG_ERROR,
2648 "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
2652 if (wpa_s->mesh_if_created && wpa_s == orig) {
2653 wpa_printf(MSG_ERROR,
2654 "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
2658 wpa_s->reassociate = 0;
2659 wpa_s->disconnected = 1;
2660 wpa_supplicant_cancel_sched_scan(wpa_s);
2661 wpa_supplicant_cancel_scan(wpa_s);
2664 * TODO: If necessary write our own group_remove function,
2665 * for now we can reuse deauthenticate
2667 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2669 if (wpa_s->mesh_if_created)
2670 wpa_supplicant_remove_iface(global, wpa_s, 0);
2675 #endif /* CONFIG_MESH */
2678 static int wpa_supplicant_ctrl_iface_select_network(
2679 struct wpa_supplicant *wpa_s, char *cmd)
2682 struct wpa_ssid *ssid;
2685 /* cmd: "<network id>" or "any" */
2686 if (os_strncmp(cmd, "any", 3) == 0) {
2687 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2691 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2693 ssid = wpa_config_get_network(wpa_s->conf, id);
2695 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2696 "network id=%d", id);
2699 if (ssid->disabled == 2) {
2700 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2701 "SELECT_NETWORK with persistent P2P group");
2706 pos = os_strstr(cmd, " freq=");
2708 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2710 wpa_s->scan_req = MANUAL_SCAN_REQ;
2711 os_free(wpa_s->manual_scan_freqs);
2712 wpa_s->manual_scan_freqs = freqs;
2716 wpa_supplicant_select_network(wpa_s, ssid);
2722 static int wpa_supplicant_ctrl_iface_enable_network(
2723 struct wpa_supplicant *wpa_s, char *cmd)
2726 struct wpa_ssid *ssid;
2728 /* cmd: "<network id>" or "all" */
2729 if (os_strcmp(cmd, "all") == 0) {
2730 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2734 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2736 ssid = wpa_config_get_network(wpa_s->conf, id);
2738 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2739 "network id=%d", id);
2742 if (ssid->disabled == 2) {
2743 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2744 "ENABLE_NETWORK with persistent P2P group");
2748 if (os_strstr(cmd, " no-connect")) {
2753 wpa_supplicant_enable_network(wpa_s, ssid);
2759 static int wpa_supplicant_ctrl_iface_disable_network(
2760 struct wpa_supplicant *wpa_s, char *cmd)
2763 struct wpa_ssid *ssid;
2765 /* cmd: "<network id>" or "all" */
2766 if (os_strcmp(cmd, "all") == 0) {
2767 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2771 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2773 ssid = wpa_config_get_network(wpa_s->conf, id);
2775 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2776 "network id=%d", id);
2779 if (ssid->disabled == 2) {
2780 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2781 "DISABLE_NETWORK with persistent P2P "
2786 wpa_supplicant_disable_network(wpa_s, ssid);
2792 static int wpa_supplicant_ctrl_iface_add_network(
2793 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2795 struct wpa_ssid *ssid;
2798 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2800 ssid = wpa_config_add_network(wpa_s->conf);
2804 wpas_notify_network_added(wpa_s, ssid);
2807 wpa_config_set_network_defaults(ssid);
2809 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2810 if (os_snprintf_error(buflen, ret))
2816 static int wpa_supplicant_ctrl_iface_remove_network(
2817 struct wpa_supplicant *wpa_s, char *cmd)
2820 struct wpa_ssid *ssid;
2823 /* cmd: "<network id>" or "all" */
2824 if (os_strcmp(cmd, "all") == 0) {
2825 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2826 if (wpa_s->sched_scanning)
2827 wpa_supplicant_cancel_sched_scan(wpa_s);
2829 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2830 if (wpa_s->current_ssid) {
2832 wpa_s->sme.prev_bssid_set = 0;
2833 #endif /* CONFIG_SME */
2834 wpa_sm_set_config(wpa_s->wpa, NULL);
2835 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2836 wpa_supplicant_deauthenticate(
2837 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2839 ssid = wpa_s->conf->ssid;
2841 struct wpa_ssid *remove_ssid = ssid;
2844 if (wpa_s->last_ssid == remove_ssid)
2845 wpa_s->last_ssid = NULL;
2846 wpas_notify_network_removed(wpa_s, remove_ssid);
2847 wpa_config_remove_network(wpa_s->conf, id);
2853 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2855 ssid = wpa_config_get_network(wpa_s->conf, id);
2857 wpas_notify_network_removed(wpa_s, ssid);
2859 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2864 if (wpa_s->last_ssid == ssid)
2865 wpa_s->last_ssid = NULL;
2867 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2869 wpa_s->sme.prev_bssid_set = 0;
2870 #endif /* CONFIG_SME */
2872 * Invalidate the EAP session cache if the current or
2873 * previously used network is removed.
2875 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2878 if (ssid == wpa_s->current_ssid) {
2879 wpa_sm_set_config(wpa_s->wpa, NULL);
2880 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2882 wpa_supplicant_deauthenticate(wpa_s,
2883 WLAN_REASON_DEAUTH_LEAVING);
2886 was_disabled = ssid->disabled;
2888 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2889 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2890 "network id=%d", id);
2894 if (!was_disabled && wpa_s->sched_scanning) {
2895 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2896 "network from filters");
2897 wpa_supplicant_cancel_sched_scan(wpa_s);
2898 wpa_supplicant_req_scan(wpa_s, 0, 0);
2905 static int wpa_supplicant_ctrl_iface_update_network(
2906 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2907 char *name, char *value)
2909 if (wpa_config_set(ssid, name, value, 0) < 0) {
2910 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2911 "variable '%s'", name);
2915 if (os_strcmp(name, "bssid") != 0 &&
2916 os_strcmp(name, "priority") != 0)
2917 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2919 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2921 * Invalidate the EAP session cache if anything in the current
2922 * or previously used configuration changes.
2924 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2927 if ((os_strcmp(name, "psk") == 0 &&
2928 value[0] == '"' && ssid->ssid_len) ||
2929 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2930 wpa_config_update_psk(ssid);
2931 else if (os_strcmp(name, "priority") == 0)
2932 wpa_config_update_prio_list(wpa_s->conf);
2938 static int wpa_supplicant_ctrl_iface_set_network(
2939 struct wpa_supplicant *wpa_s, char *cmd)
2941 int id, ret, prev_bssid_set, prev_disabled;
2942 struct wpa_ssid *ssid;
2944 u8 prev_bssid[ETH_ALEN];
2946 /* cmd: "<network id> <variable name> <value>" */
2947 name = os_strchr(cmd, ' ');
2952 value = os_strchr(name, ' ');
2958 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2960 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2961 (u8 *) value, os_strlen(value));
2963 ssid = wpa_config_get_network(wpa_s->conf, id);
2965 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2970 prev_bssid_set = ssid->bssid_set;
2971 prev_disabled = ssid->disabled;
2972 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
2973 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
2976 (ssid->bssid_set != prev_bssid_set ||
2977 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
2978 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
2980 if (prev_disabled != ssid->disabled &&
2981 (prev_disabled == 2 || ssid->disabled == 2))
2982 wpas_notify_network_type_changed(wpa_s, ssid);
2988 static int wpa_supplicant_ctrl_iface_get_network(
2989 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2993 struct wpa_ssid *ssid;
2996 /* cmd: "<network id> <variable name>" */
2997 name = os_strchr(cmd, ' ');
2998 if (name == NULL || buflen == 0)
3003 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
3006 ssid = wpa_config_get_network(wpa_s->conf, id);
3008 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3013 value = wpa_config_get_no_key(ssid, name);
3014 if (value == NULL) {
3015 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3016 "variable '%s'", name);
3020 res = os_strlcpy(buf, value, buflen);
3021 if (res >= buflen) {
3032 static int wpa_supplicant_ctrl_iface_dup_network(
3033 struct wpa_supplicant *wpa_s, char *cmd)
3035 struct wpa_ssid *ssid_s, *ssid_d;
3036 char *name, *id, *value;
3037 int id_s, id_d, ret;
3039 /* cmd: "<src network id> <dst network id> <variable name>" */
3040 id = os_strchr(cmd, ' ');
3045 name = os_strchr(id, ' ');
3052 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DUP_NETWORK id=%d -> %d name='%s'",
3055 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3056 if (ssid_s == NULL) {
3057 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3058 "network id=%d", id_s);
3062 ssid_d = wpa_config_get_network(wpa_s->conf, id_d);
3063 if (ssid_d == NULL) {
3064 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3065 "network id=%d", id_d);
3069 value = wpa_config_get(ssid_s, name);
3070 if (value == NULL) {
3071 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3072 "variable '%s'", name);
3076 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid_d, name,
3085 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3086 char *buf, size_t buflen)
3089 struct wpa_cred *cred;
3094 ret = os_snprintf(pos, end - pos,
3095 "cred id / realm / username / domain / imsi\n");
3096 if (os_snprintf_error(end - pos, ret))
3100 cred = wpa_s->conf->cred;
3102 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3103 cred->id, cred->realm ? cred->realm : "",
3104 cred->username ? cred->username : "",
3105 cred->domain ? cred->domain[0] : "",
3106 cred->imsi ? cred->imsi : "");
3107 if (os_snprintf_error(end - pos, ret))
3118 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3119 char *buf, size_t buflen)
3121 struct wpa_cred *cred;
3124 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3126 cred = wpa_config_add_cred(wpa_s->conf);
3130 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3132 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
3133 if (os_snprintf_error(buflen, ret))
3139 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3140 struct wpa_cred *cred)
3142 struct wpa_ssid *ssid;
3147 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3152 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3153 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3157 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3159 /* Remove any network entry created based on the removed credential */
3160 ssid = wpa_s->conf->ssid;
3162 if (ssid->parent_cred == cred) {
3165 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3166 "used the removed credential", ssid->id);
3167 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3168 if (os_snprintf_error(sizeof(str), res))
3169 str[sizeof(str) - 1] = '\0';
3171 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3180 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3184 struct wpa_cred *cred, *prev;
3186 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3187 * "provisioning_sp=<FQDN> */
3188 if (os_strcmp(cmd, "all") == 0) {
3189 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3190 cred = wpa_s->conf->cred;
3194 wpas_ctrl_remove_cred(wpa_s, prev);
3199 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3200 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3202 cred = wpa_s->conf->cred;
3208 for (i = 0; i < prev->num_domain; i++) {
3209 if (os_strcmp(prev->domain[i], cmd + 8)
3212 wpas_ctrl_remove_cred(wpa_s, prev);
3220 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3221 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3223 cred = wpa_s->conf->cred;
3227 if (prev->provisioning_sp &&
3228 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3229 wpas_ctrl_remove_cred(wpa_s, prev);
3235 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3237 cred = wpa_config_get_cred(wpa_s->conf, id);
3238 return wpas_ctrl_remove_cred(wpa_s, cred);
3242 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3246 struct wpa_cred *cred;
3249 /* cmd: "<cred id> <variable name> <value>" */
3250 name = os_strchr(cmd, ' ');
3255 value = os_strchr(name, ' ');
3261 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3263 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3264 (u8 *) value, os_strlen(value));
3266 cred = wpa_config_get_cred(wpa_s->conf, id);
3268 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3273 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3274 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3275 "variable '%s'", name);
3279 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3285 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3286 char *cmd, char *buf,
3291 struct wpa_cred *cred;
3294 /* cmd: "<cred id> <variable name>" */
3295 name = os_strchr(cmd, ' ');
3301 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3304 cred = wpa_config_get_cred(wpa_s->conf, id);
3306 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3311 value = wpa_config_get_cred_no_key(cred, name);
3312 if (value == NULL) {
3313 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3318 res = os_strlcpy(buf, value, buflen);
3319 if (res >= buflen) {
3330 #ifndef CONFIG_NO_CONFIG_WRITE
3331 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3335 if (!wpa_s->conf->update_config) {
3336 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3337 "to update configuration (update_config=0)");
3341 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3343 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3344 "update configuration");
3346 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3352 #endif /* CONFIG_NO_CONFIG_WRITE */
3355 struct cipher_info {
3361 static const struct cipher_info ciphers[] = {
3362 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3363 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3364 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3365 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3366 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3367 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3368 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3369 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3372 static const struct cipher_info ciphers_group_mgmt[] = {
3373 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3374 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3375 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3376 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3380 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3381 struct wpa_driver_capa *capa,
3382 char *buf, size_t buflen)
3395 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3401 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3402 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3403 ret = os_snprintf(pos, end - pos, "%s%s",
3404 pos == buf ? "" : " ",
3406 if (os_snprintf_error(end - pos, ret))
3416 static int ctrl_iface_get_capability_group(int res, char *strict,
3417 struct wpa_driver_capa *capa,
3418 char *buf, size_t buflen)
3431 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3437 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3438 if (capa->enc & ciphers[i].capa) {
3439 ret = os_snprintf(pos, end - pos, "%s%s",
3440 pos == buf ? "" : " ",
3442 if (os_snprintf_error(end - pos, ret))
3452 static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3453 struct wpa_driver_capa *capa,
3454 char *buf, size_t buflen)
3466 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3467 if (capa->enc & ciphers_group_mgmt[i].capa) {
3468 ret = os_snprintf(pos, end - pos, "%s%s",
3469 pos == buf ? "" : " ",
3470 ciphers_group_mgmt[i].name);
3471 if (os_snprintf_error(end - pos, ret))
3481 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3482 struct wpa_driver_capa *capa,
3483 char *buf, size_t buflen)
3495 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3502 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3503 if (os_snprintf_error(end - pos, ret))
3507 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3508 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3509 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3510 if (os_snprintf_error(end - pos, ret))
3515 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3516 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3517 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3518 if (os_snprintf_error(end - pos, ret))
3523 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3524 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3525 if (os_snprintf_error(end - pos, ret))
3530 #ifdef CONFIG_SUITEB
3531 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
3532 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
3533 if (os_snprintf_error(end - pos, ret))
3537 #endif /* CONFIG_SUITEB */
3538 #ifdef CONFIG_SUITEB192
3539 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
3540 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
3541 if (os_snprintf_error(end - pos, ret))
3545 #endif /* CONFIG_SUITEB192 */
3551 static int ctrl_iface_get_capability_proto(int res, char *strict,
3552 struct wpa_driver_capa *capa,
3553 char *buf, size_t buflen)
3565 len = os_strlcpy(buf, "RSN WPA", buflen);
3571 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3572 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3573 ret = os_snprintf(pos, end - pos, "%sRSN",
3574 pos == buf ? "" : " ");
3575 if (os_snprintf_error(end - pos, ret))
3580 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3581 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3582 ret = os_snprintf(pos, end - pos, "%sWPA",
3583 pos == buf ? "" : " ");
3584 if (os_snprintf_error(end - pos, ret))
3593 static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
3594 int res, char *strict,
3595 struct wpa_driver_capa *capa,
3596 char *buf, size_t buflen)
3608 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3614 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3615 ret = os_snprintf(pos, end - pos, "%sOPEN",
3616 pos == buf ? "" : " ");
3617 if (os_snprintf_error(end - pos, ret))
3622 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3623 ret = os_snprintf(pos, end - pos, "%sSHARED",
3624 pos == buf ? "" : " ");
3625 if (os_snprintf_error(end - pos, ret))
3630 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3631 ret = os_snprintf(pos, end - pos, "%sLEAP",
3632 pos == buf ? "" : " ");
3633 if (os_snprintf_error(end - pos, ret))
3639 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
3640 ret = os_snprintf(pos, end - pos, "%sSAE",
3641 pos == buf ? "" : " ");
3642 if (os_snprintf_error(end - pos, ret))
3646 #endif /* CONFIG_SAE */
3652 static int ctrl_iface_get_capability_modes(int res, char *strict,
3653 struct wpa_driver_capa *capa,
3654 char *buf, size_t buflen)
3666 len = os_strlcpy(buf, "IBSS AP", buflen);
3672 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3673 ret = os_snprintf(pos, end - pos, "%sIBSS",
3674 pos == buf ? "" : " ");
3675 if (os_snprintf_error(end - pos, ret))
3680 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3681 ret = os_snprintf(pos, end - pos, "%sAP",
3682 pos == buf ? "" : " ");
3683 if (os_snprintf_error(end - pos, ret))
3689 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
3690 ret = os_snprintf(pos, end - pos, "%sMESH",
3691 pos == buf ? "" : " ");
3692 if (os_snprintf_error(end - pos, ret))
3696 #endif /* CONFIG_MESH */
3702 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3703 char *buf, size_t buflen)
3705 struct hostapd_channel_data *chnl;
3707 char *pos, *end, *hmode;
3712 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3713 switch (wpa_s->hw.modes[j].mode) {
3714 case HOSTAPD_MODE_IEEE80211B:
3717 case HOSTAPD_MODE_IEEE80211G:
3720 case HOSTAPD_MODE_IEEE80211A:
3723 case HOSTAPD_MODE_IEEE80211AD:
3729 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3730 if (os_snprintf_error(end - pos, ret))
3733 chnl = wpa_s->hw.modes[j].channels;
3734 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3735 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3737 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3738 if (os_snprintf_error(end - pos, ret))
3742 ret = os_snprintf(pos, end - pos, "\n");
3743 if (os_snprintf_error(end - pos, ret))
3752 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3753 char *buf, size_t buflen)
3755 struct hostapd_channel_data *chnl;
3757 char *pos, *end, *hmode;
3762 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3763 switch (wpa_s->hw.modes[j].mode) {
3764 case HOSTAPD_MODE_IEEE80211B:
3767 case HOSTAPD_MODE_IEEE80211G:
3770 case HOSTAPD_MODE_IEEE80211A:
3773 case HOSTAPD_MODE_IEEE80211AD:
3779 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3781 if (os_snprintf_error(end - pos, ret))
3784 chnl = wpa_s->hw.modes[j].channels;
3785 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3786 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3788 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3789 chnl[i].chan, chnl[i].freq,
3790 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3792 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3795 if (os_snprintf_error(end - pos, ret))
3799 ret = os_snprintf(pos, end - pos, "\n");
3800 if (os_snprintf_error(end - pos, ret))
3809 static int wpa_supplicant_ctrl_iface_get_capability(
3810 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3813 struct wpa_driver_capa capa;
3819 /* Determine whether or not strict checking was requested */
3820 len = os_strlcpy(field, _field, sizeof(field));
3821 if (len >= sizeof(field))
3823 strict = os_strchr(field, ' ');
3824 if (strict != NULL) {
3826 if (os_strcmp(strict, "strict") != 0)
3830 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3831 field, strict ? strict : "");
3833 if (os_strcmp(field, "eap") == 0) {
3834 return eap_get_names(buf, buflen);
3837 res = wpa_drv_get_capa(wpa_s, &capa);
3839 if (os_strcmp(field, "pairwise") == 0)
3840 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3843 if (os_strcmp(field, "group") == 0)
3844 return ctrl_iface_get_capability_group(res, strict, &capa,
3847 if (os_strcmp(field, "group_mgmt") == 0)
3848 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
3851 if (os_strcmp(field, "key_mgmt") == 0)
3852 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3855 if (os_strcmp(field, "proto") == 0)
3856 return ctrl_iface_get_capability_proto(res, strict, &capa,
3859 if (os_strcmp(field, "auth_alg") == 0)
3860 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
3861 &capa, buf, buflen);
3863 if (os_strcmp(field, "modes") == 0)
3864 return ctrl_iface_get_capability_modes(res, strict, &capa,
3867 if (os_strcmp(field, "channels") == 0)
3868 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3870 if (os_strcmp(field, "freq") == 0)
3871 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3874 if (os_strcmp(field, "tdls") == 0)
3875 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3876 #endif /* CONFIG_TDLS */
3879 if (os_strcmp(field, "erp") == 0) {
3880 res = os_snprintf(buf, buflen, "ERP");
3881 if (os_snprintf_error(buflen, res))
3885 #endif /* CONFIG_EPR */
3887 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3894 #ifdef CONFIG_INTERWORKING
3895 static char * anqp_add_hex(char *pos, char *end, const char *title,
3896 struct wpabuf *data)
3906 ret = os_snprintf(pos, end - pos, "%s=", title);
3907 if (os_snprintf_error(end - pos, ret))
3911 d = wpabuf_head_u8(data);
3912 for (i = 0; i < wpabuf_len(data); i++) {
3913 ret = os_snprintf(pos, end - pos, "%02x", *d++);
3914 if (os_snprintf_error(end - pos, ret))
3919 ret = os_snprintf(pos, end - pos, "\n");
3920 if (os_snprintf_error(end - pos, ret))
3926 #endif /* CONFIG_INTERWORKING */
3929 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
3930 unsigned long mask, char *buf, size_t buflen)
3940 if (mask & WPA_BSS_MASK_ID) {
3941 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
3942 if (os_snprintf_error(end - pos, ret))
3947 if (mask & WPA_BSS_MASK_BSSID) {
3948 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
3949 MAC2STR(bss->bssid));
3950 if (os_snprintf_error(end - pos, ret))
3955 if (mask & WPA_BSS_MASK_FREQ) {
3956 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
3957 if (os_snprintf_error(end - pos, ret))
3962 if (mask & WPA_BSS_MASK_BEACON_INT) {
3963 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
3965 if (os_snprintf_error(end - pos, ret))
3970 if (mask & WPA_BSS_MASK_CAPABILITIES) {
3971 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
3973 if (os_snprintf_error(end - pos, ret))
3978 if (mask & WPA_BSS_MASK_QUAL) {
3979 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
3980 if (os_snprintf_error(end - pos, ret))
3985 if (mask & WPA_BSS_MASK_NOISE) {
3986 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
3987 if (os_snprintf_error(end - pos, ret))
3992 if (mask & WPA_BSS_MASK_LEVEL) {
3993 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
3994 if (os_snprintf_error(end - pos, ret))
3999 if (mask & WPA_BSS_MASK_TSF) {
4000 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4001 (unsigned long long) bss->tsf);
4002 if (os_snprintf_error(end - pos, ret))
4007 if (mask & WPA_BSS_MASK_AGE) {
4008 struct os_reltime now;
4010 os_get_reltime(&now);
4011 ret = os_snprintf(pos, end - pos, "age=%d\n",
4012 (int) (now.sec - bss->last_update.sec));
4013 if (os_snprintf_error(end - pos, ret))
4018 if (mask & WPA_BSS_MASK_IE) {
4019 ret = os_snprintf(pos, end - pos, "ie=");
4020 if (os_snprintf_error(end - pos, ret))
4024 ie = (const u8 *) (bss + 1);
4025 for (i = 0; i < bss->ie_len; i++) {
4026 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
4027 if (os_snprintf_error(end - pos, ret))
4032 ret = os_snprintf(pos, end - pos, "\n");
4033 if (os_snprintf_error(end - pos, ret))
4038 if (mask & WPA_BSS_MASK_FLAGS) {
4039 ret = os_snprintf(pos, end - pos, "flags=");
4040 if (os_snprintf_error(end - pos, ret))
4044 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4046 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4048 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4050 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
4052 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
4053 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
4054 ret = os_snprintf(pos, end - pos, "[WEP]");
4055 if (os_snprintf_error(end - pos, ret))
4059 if (bss_is_dmg(bss)) {
4061 ret = os_snprintf(pos, end - pos, "[DMG]");
4062 if (os_snprintf_error(end - pos, ret))
4065 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4066 case IEEE80211_CAP_DMG_IBSS:
4069 case IEEE80211_CAP_DMG_AP:
4072 case IEEE80211_CAP_DMG_PBSS:
4079 ret = os_snprintf(pos, end - pos, "%s", s);
4080 if (os_snprintf_error(end - pos, ret))
4084 if (bss->caps & IEEE80211_CAP_IBSS) {
4085 ret = os_snprintf(pos, end - pos, "[IBSS]");
4086 if (os_snprintf_error(end - pos, ret))
4090 if (bss->caps & IEEE80211_CAP_ESS) {
4091 ret = os_snprintf(pos, end - pos, "[ESS]");
4092 if (os_snprintf_error(end - pos, ret))
4097 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4098 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
4099 ret = os_snprintf(pos, end - pos, "[P2P]");
4100 if (os_snprintf_error(end - pos, ret))
4105 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4106 ret = os_snprintf(pos, end - pos, "[HS20]");
4107 if (os_snprintf_error(end - pos, ret))
4111 #endif /* CONFIG_HS20 */
4113 ret = os_snprintf(pos, end - pos, "\n");
4114 if (os_snprintf_error(end - pos, ret))
4119 if (mask & WPA_BSS_MASK_SSID) {
4120 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4121 wpa_ssid_txt(bss->ssid, bss->ssid_len));
4122 if (os_snprintf_error(end - pos, ret))
4128 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4129 ie = (const u8 *) (bss + 1);
4130 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
4131 if (ret < 0 || ret >= end - pos)
4135 #endif /* CONFIG_WPS */
4138 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4139 ie = (const u8 *) (bss + 1);
4140 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
4141 if (ret < 0 || ret >= end - pos)
4145 #endif /* CONFIG_P2P */
4147 #ifdef CONFIG_WIFI_DISPLAY
4148 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4150 ie = (const u8 *) (bss + 1);
4151 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4152 WFD_IE_VENDOR_TYPE);
4154 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
4155 if (os_snprintf_error(end - pos, ret)) {
4161 pos += wpa_snprintf_hex(pos, end - pos,
4166 ret = os_snprintf(pos, end - pos, "\n");
4167 if (os_snprintf_error(end - pos, ret))
4172 #endif /* CONFIG_WIFI_DISPLAY */
4174 #ifdef CONFIG_INTERWORKING
4175 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4176 struct wpa_bss_anqp *anqp = bss->anqp;
4177 pos = anqp_add_hex(pos, end, "anqp_venue_name",
4179 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
4180 anqp->network_auth_type);
4181 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
4182 anqp->roaming_consortium);
4183 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
4184 anqp->ip_addr_type_availability);
4185 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
4187 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
4188 pos = anqp_add_hex(pos, end, "anqp_domain_name",
4191 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
4192 anqp->hs20_operator_friendly_name);
4193 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
4194 anqp->hs20_wan_metrics);
4195 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
4196 anqp->hs20_connection_capability);
4197 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4198 anqp->hs20_operating_class);
4199 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4200 anqp->hs20_osu_providers_list);
4201 #endif /* CONFIG_HS20 */
4203 #endif /* CONFIG_INTERWORKING */
4206 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4207 ie = (const u8 *) (bss + 1);
4208 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
4209 if (ret < 0 || ret >= end - pos)
4213 #endif /* CONFIG_MESH */
4215 if (mask & WPA_BSS_MASK_DELIM) {
4216 ret = os_snprintf(pos, end - pos, "====\n");
4217 if (os_snprintf_error(end - pos, ret))
4226 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
4227 const char *cmd, char *buf,
4232 struct wpa_bss *bss;
4233 struct wpa_bss *bsslast = NULL;
4234 struct dl_list *next;
4237 char *ctmp, *end = buf + buflen;
4238 unsigned long mask = WPA_BSS_MASK_ALL;
4240 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
4241 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
4242 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
4244 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
4246 } else { /* N1-N2 */
4247 unsigned int id1, id2;
4249 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
4250 wpa_printf(MSG_INFO, "Wrong BSS range "
4255 if (*(cmd + 6) == '-')
4258 id1 = atoi(cmd + 6);
4260 if (*ctmp >= '0' && *ctmp <= '9')
4263 id2 = (unsigned int) -1;
4264 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
4265 if (id2 == (unsigned int) -1)
4266 bsslast = dl_list_last(&wpa_s->bss_id,
4270 bsslast = wpa_bss_get_id(wpa_s, id2);
4271 if (bsslast == NULL && bss && id2 > id1) {
4272 struct wpa_bss *tmp = bss;
4274 next = tmp->list_id.next;
4275 if (next == &wpa_s->bss_id)
4277 tmp = dl_list_entry(
4278 next, struct wpa_bss,
4287 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4288 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4289 else if (os_strncmp(cmd, "LAST", 4) == 0)
4290 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4291 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4293 bss = wpa_bss_get_id(wpa_s, i);
4294 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4296 bss = wpa_bss_get_id(wpa_s, i);
4298 next = bss->list_id.next;
4299 if (next == &wpa_s->bss_id)
4302 bss = dl_list_entry(next, struct wpa_bss,
4306 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4307 if (hwaddr_aton(cmd + 13, bssid) == 0)
4308 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4311 #endif /* CONFIG_P2P */
4312 } else if (hwaddr_aton(cmd, bssid) == 0)
4313 bss = wpa_bss_get_bssid(wpa_s, bssid);
4315 struct wpa_bss *tmp;
4318 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4327 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4328 mask = strtoul(ctmp + 5, NULL, 0x10);
4330 mask = WPA_BSS_MASK_ALL;
4336 if (bsslast == NULL)
4339 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4343 if (bss == bsslast) {
4344 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4345 (bss == dl_list_last(&wpa_s->bss_id,
4346 struct wpa_bss, list_id))) {
4349 res = os_snprintf(buf - 5, end - buf + 5,
4351 if (os_snprintf_error(end - buf + 5, res)) {
4352 wpa_printf(MSG_DEBUG,
4353 "Could not add end delim");
4358 next = bss->list_id.next;
4359 if (next == &wpa_s->bss_id)
4361 bss = dl_list_entry(next, struct wpa_bss, list_id);
4362 } while (bss && len);
4368 static int wpa_supplicant_ctrl_iface_ap_scan(
4369 struct wpa_supplicant *wpa_s, char *cmd)
4371 int ap_scan = atoi(cmd);
4372 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4376 static int wpa_supplicant_ctrl_iface_scan_interval(
4377 struct wpa_supplicant *wpa_s, char *cmd)
4379 int scan_int = atoi(cmd);
4380 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4384 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4385 struct wpa_supplicant *wpa_s, char *cmd)
4387 int expire_age = atoi(cmd);
4388 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4392 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4393 struct wpa_supplicant *wpa_s, char *cmd)
4395 int expire_count = atoi(cmd);
4396 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4400 static void wpa_supplicant_ctrl_iface_bss_flush(
4401 struct wpa_supplicant *wpa_s, char *cmd)
4403 int flush_age = atoi(cmd);
4406 wpa_bss_flush(wpa_s);
4408 wpa_bss_flush_by_age(wpa_s, flush_age);
4412 #ifdef CONFIG_TESTING_OPTIONS
4413 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4415 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4416 /* MLME-DELETEKEYS.request */
4417 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4418 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4419 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4420 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4421 #ifdef CONFIG_IEEE80211W
4422 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4423 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4424 #endif /* CONFIG_IEEE80211W */
4426 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4428 /* MLME-SETPROTECTION.request(None) */
4429 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4430 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4431 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4432 wpa_sm_drop_sa(wpa_s->wpa);
4434 #endif /* CONFIG_TESTING_OPTIONS */
4437 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4440 #ifdef CONFIG_NO_SCAN_PROCESSING
4442 #else /* CONFIG_NO_SCAN_PROCESSING */
4444 struct wpa_bss *bss;
4445 struct wpa_ssid *ssid = wpa_s->current_ssid;
4447 if (hwaddr_aton(addr, bssid)) {
4448 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4449 "address '%s'", addr);
4453 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4456 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4457 "configuration known for the target AP");
4461 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4463 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4469 * TODO: Find best network configuration block from configuration to
4470 * allow roaming to other networks
4473 wpa_s->reassociate = 1;
4474 wpa_supplicant_connect(wpa_s, bss, ssid);
4477 #endif /* CONFIG_NO_SCAN_PROCESSING */
4482 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4484 unsigned int timeout = atoi(cmd);
4485 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4486 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4487 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4489 unsigned int search_delay;
4490 const char *seek[P2P_MAX_QUERY_HASH + 1];
4493 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4494 wpa_dbg(wpa_s, MSG_INFO,
4495 "Reject P2P_FIND since interface is disabled");
4498 if (os_strstr(cmd, "type=social"))
4499 type = P2P_FIND_ONLY_SOCIAL;
4500 else if (os_strstr(cmd, "type=progressive"))
4501 type = P2P_FIND_PROGRESSIVE;
4503 pos = os_strstr(cmd, "dev_id=");
4506 if (hwaddr_aton(pos, dev_id))
4511 pos = os_strstr(cmd, "dev_type=");
4514 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4516 _dev_type = dev_type;
4519 pos = os_strstr(cmd, "delay=");
4522 search_delay = atoi(pos);
4524 search_delay = wpas_p2p_search_delay(wpa_s);
4526 /* Must be searched for last, because it adds nul termination */
4527 pos = os_strstr(cmd, " seek=");
4528 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
4531 term = os_strchr(pos + 1, ' ');
4532 seek[seek_count++] = pos + 6;
4533 pos = os_strstr(pos + 6, " seek=");
4540 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL,
4542 search_delay, 0, NULL);
4544 if (seek_count > P2P_MAX_QUERY_HASH) {
4546 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL,
4548 search_delay, 1, seek);
4551 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4552 _dev_id, search_delay, seek_count, seek);
4556 static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
4558 struct p2ps_provision *p2ps_prov;
4560 size_t info_len = 0;
4562 u8 role = P2PS_SETUP_NONE;
4563 long long unsigned val;
4565 pos = os_strstr(cmd, "info=");
4568 info_len = os_strlen(pos);
4571 info = os_malloc(info_len + 1);
4573 info_len = utf8_unescape(pos, info_len,
4574 info, info_len + 1);
4580 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
4581 if (p2ps_prov == NULL) {
4587 os_memcpy(p2ps_prov->info, info, info_len);
4588 p2ps_prov->info[info_len] = '\0';
4592 pos = os_strstr(cmd, "status=");
4594 p2ps_prov->status = atoi(pos + 7);
4596 p2ps_prov->status = -1;
4598 pos = os_strstr(cmd, "adv_id=");
4599 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
4601 p2ps_prov->adv_id = val;
4603 pos = os_strstr(cmd, "method=");
4605 p2ps_prov->method = strtol(pos + 7, NULL, 16);
4607 p2ps_prov->method = 0;
4609 pos = os_strstr(cmd, "session=");
4610 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
4612 p2ps_prov->session_id = val;
4614 pos = os_strstr(cmd, "adv_mac=");
4615 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
4618 pos = os_strstr(cmd, "session_mac=");
4619 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
4622 /* force conncap with tstCap (no sanity checks) */
4623 pos = os_strstr(cmd, "tstCap=");
4625 role = strtol(pos + 7, NULL, 16);
4627 pos = os_strstr(cmd, "role=");
4629 role = strtol(pos + 5, NULL, 16);
4630 if (role != P2PS_SETUP_CLIENT &&
4631 role != P2PS_SETUP_GROUP_OWNER)
4632 role = P2PS_SETUP_NONE;
4635 p2ps_prov->role = role;
4645 static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
4648 struct p2ps_provision *p2ps_prov;
4651 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
4653 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4655 if (hwaddr_aton(cmd, addr))
4662 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4666 if (p2ps_prov->status < 0) {
4671 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4676 static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
4679 struct p2ps_provision *p2ps_prov;
4682 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
4683 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
4686 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4687 if (hwaddr_aton(cmd, addr))
4694 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4698 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4703 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4704 char *buf, size_t buflen)
4709 enum p2p_wps_method wps_method;
4712 int persistent_group, persistent_id = -1;
4721 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
4722 * [persistent|persistent=<network id>]
4723 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4724 * [ht40] [vht] [auto] */
4726 if (hwaddr_aton(cmd, addr))
4734 persistent_group = os_strstr(pos, " persistent") != NULL;
4735 pos2 = os_strstr(pos, " persistent=");
4737 struct wpa_ssid *ssid;
4738 persistent_id = atoi(pos2 + 12);
4739 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4740 if (ssid == NULL || ssid->disabled != 2 ||
4741 ssid->mode != WPAS_MODE_P2P_GO) {
4742 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4743 "SSID id=%d for persistent P2P group (GO)",
4748 join = os_strstr(pos, " join") != NULL;
4749 auth = os_strstr(pos, " auth") != NULL;
4750 automatic = os_strstr(pos, " auto") != NULL;
4751 pd = os_strstr(pos, " provdisc") != NULL;
4752 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4753 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4756 pos2 = os_strstr(pos, " go_intent=");
4759 go_intent = atoi(pos2);
4760 if (go_intent < 0 || go_intent > 15)
4764 pos2 = os_strstr(pos, " freq=");
4772 if (os_strncmp(pos, "pin", 3) == 0) {
4773 /* Request random PIN (to be displayed) and enable the PIN */
4774 wps_method = WPS_PIN_DISPLAY;
4775 } else if (os_strncmp(pos, "pbc", 3) == 0) {
4776 wps_method = WPS_PBC;
4779 pos = os_strchr(pin, ' ');
4780 wps_method = WPS_PIN_KEYPAD;
4783 if (os_strncmp(pos, "display", 7) == 0)
4784 wps_method = WPS_PIN_DISPLAY;
4785 else if (os_strncmp(pos, "p2ps", 4) == 0)
4786 wps_method = WPS_P2PS;
4788 if (!wps_pin_str_valid(pin)) {
4789 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
4794 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
4795 persistent_group, automatic, join,
4796 auth, go_intent, freq, persistent_id, pd,
4798 if (new_pin == -2) {
4799 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
4802 if (new_pin == -3) {
4803 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
4808 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
4809 ret = os_snprintf(buf, buflen, "%08d", new_pin);
4810 if (os_snprintf_error(buflen, ret))
4815 os_memcpy(buf, "OK\n", 3);
4820 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
4822 unsigned int timeout = atoi(cmd);
4823 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4824 wpa_dbg(wpa_s, MSG_INFO,
4825 "Reject P2P_LISTEN since interface is disabled");
4828 return wpas_p2p_listen(wpa_s, timeout);
4832 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
4836 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
4838 /* <addr> <config method> [join|auto] */
4840 if (hwaddr_aton(cmd, addr))
4848 if (os_strstr(pos, " join") != NULL)
4849 use = WPAS_P2P_PD_FOR_JOIN;
4850 else if (os_strstr(pos, " auto") != NULL)
4851 use = WPAS_P2P_PD_AUTO;
4853 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
4857 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
4860 struct wpa_ssid *ssid = wpa_s->current_ssid;
4862 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
4863 ssid->passphrase == NULL)
4866 os_strlcpy(buf, ssid->passphrase, buflen);
4867 return os_strlen(buf);
4871 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
4872 char *buf, size_t buflen)
4876 u8 dst_buf[ETH_ALEN], *dst;
4877 struct wpabuf *tlvs;
4881 if (hwaddr_aton(cmd, dst_buf))
4884 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
4885 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
4892 if (os_strncmp(pos, "upnp ", 5) == 0) {
4895 if (hexstr2bin(pos, &version, 1) < 0)
4901 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
4902 #ifdef CONFIG_WIFI_DISPLAY
4903 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
4904 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
4905 #endif /* CONFIG_WIFI_DISPLAY */
4906 } else if (os_strncmp(pos, "asp ", 4) == 0) {
4908 char *svc_info = NULL;
4912 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
4915 pos = os_strchr(pos, ' ');
4916 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
4921 pos = os_strchr(svc_str, ' ');
4926 /* All remaining data is the svc_info string */
4927 if (pos && pos[0] && pos[0] != ' ') {
4928 len = os_strlen(pos);
4930 /* Unescape in place */
4931 len = utf8_unescape(pos, len, pos, len);
4938 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
4941 len = os_strlen(pos);
4945 tlvs = wpabuf_alloc(len);
4948 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
4953 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
4958 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
4959 if (os_snprintf_error(buflen, res))
4965 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
4968 long long unsigned val;
4970 if (sscanf(cmd, "%llx", &val) != 1)
4973 return wpas_p2p_sd_cancel_request(wpa_s, req);
4977 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
4982 struct wpabuf *resp_tlvs;
4986 pos = os_strchr(cmd, ' ');
4994 if (hwaddr_aton(pos, dst))
5001 pos2 = os_strchr(pos, ' ');
5005 dialog_token = atoi(pos);
5007 len = os_strlen(pos2);
5011 resp_tlvs = wpabuf_alloc(len);
5012 if (resp_tlvs == NULL)
5014 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5015 wpabuf_free(resp_tlvs);
5019 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5020 wpabuf_free(resp_tlvs);
5025 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5028 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5030 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5035 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5040 struct wpabuf *query, *resp;
5042 pos = os_strchr(cmd, ' ');
5047 len = os_strlen(cmd);
5051 query = wpabuf_alloc(len);
5054 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5059 len = os_strlen(pos);
5065 resp = wpabuf_alloc(len);
5070 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
5076 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
5085 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5090 pos = os_strchr(cmd, ' ');
5095 if (hexstr2bin(cmd, &version, 1) < 0)
5098 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
5102 static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
5103 u8 replace, char *cmd)
5107 u32 auto_accept, adv_id, svc_state, config_methods;
5108 char *svc_info = NULL;
5110 pos = os_strchr(cmd, ' ');
5115 /* Auto-Accept value is mandatory, and must be one of the
5116 * single values (0, 1, 2, 4) */
5117 auto_accept = atoi(cmd);
5118 switch (auto_accept) {
5119 case P2PS_SETUP_NONE: /* No auto-accept */
5120 case P2PS_SETUP_NEW:
5121 case P2PS_SETUP_CLIENT:
5122 case P2PS_SETUP_GROUP_OWNER:
5128 /* Advertisement ID is mandatory */
5130 pos = os_strchr(cmd, ' ');
5135 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
5136 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
5139 /* Only allow replacements if exist, and adds if not */
5140 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
5148 /* svc_state between 0 - 0xff is mandatory */
5149 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
5152 pos = os_strchr(pos, ' ');
5156 /* config_methods is mandatory */
5158 if (sscanf(pos, "%x", &config_methods) != 1)
5161 if (!(config_methods &
5162 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
5165 pos = os_strchr(pos, ' ');
5172 /* Advertisement string is mandatory */
5173 if (!pos[0] || pos[0] == ' ')
5176 /* Terminate svc string */
5177 pos = os_strchr(pos, ' ');
5181 /* Service and Response Information are optional */
5182 if (pos && pos[0]) {
5185 /* Note the bare ' included, which cannot exist legally
5186 * in unescaped string. */
5187 svc_info = os_strstr(pos, "svc_info='");
5191 len = os_strlen(svc_info);
5192 utf8_unescape(svc_info, len, svc_info, len);
5196 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
5197 (u8) svc_state, (u16) config_methods,
5202 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
5206 pos = os_strchr(cmd, ' ');
5211 if (os_strcmp(cmd, "bonjour") == 0)
5212 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
5213 if (os_strcmp(cmd, "upnp") == 0)
5214 return p2p_ctrl_service_add_upnp(wpa_s, pos);
5215 if (os_strcmp(cmd, "asp") == 0)
5216 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
5217 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5222 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
5226 struct wpabuf *query;
5229 len = os_strlen(cmd);
5233 query = wpabuf_alloc(len);
5236 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5241 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
5247 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5252 pos = os_strchr(cmd, ' ');
5257 if (hexstr2bin(cmd, &version, 1) < 0)
5260 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
5264 static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
5268 if (sscanf(cmd, "%x", &adv_id) != 1)
5271 return wpas_p2p_service_del_asp(wpa_s, adv_id);
5275 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
5279 pos = os_strchr(cmd, ' ');
5284 if (os_strcmp(cmd, "bonjour") == 0)
5285 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
5286 if (os_strcmp(cmd, "upnp") == 0)
5287 return p2p_ctrl_service_del_upnp(wpa_s, pos);
5288 if (os_strcmp(cmd, "asp") == 0)
5289 return p2p_ctrl_service_del_asp(wpa_s, pos);
5290 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5295 static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
5299 pos = os_strchr(cmd, ' ');
5304 if (os_strcmp(cmd, "asp") == 0)
5305 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
5307 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5312 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
5318 if (hwaddr_aton(cmd, addr))
5321 return wpas_p2p_reject(wpa_s, addr);
5325 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
5329 struct wpa_ssid *ssid;
5330 u8 *_peer = NULL, peer[ETH_ALEN];
5331 int freq = 0, pref_freq = 0;
5335 pos = os_strstr(cmd, " peer=");
5338 if (hwaddr_aton(pos, peer))
5342 ssid = wpa_config_get_network(wpa_s->conf, id);
5343 if (ssid == NULL || ssid->disabled != 2) {
5344 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5345 "for persistent P2P group",
5350 pos = os_strstr(cmd, " freq=");
5358 pos = os_strstr(cmd, " pref=");
5361 pref_freq = atoi(pos);
5366 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5367 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5370 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40, vht,
5375 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
5378 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
5380 pos = os_strstr(cmd, " peer=");
5386 if (hwaddr_aton(pos, peer)) {
5387 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
5391 pos = os_strstr(pos, " go_dev_addr=");
5394 if (hwaddr_aton(pos, go_dev_addr)) {
5395 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
5399 go_dev = go_dev_addr;
5402 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
5406 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
5408 if (os_strncmp(cmd, "persistent=", 11) == 0)
5409 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
5410 if (os_strncmp(cmd, "group=", 6) == 0)
5411 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
5417 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
5418 char *cmd, int freq, int ht40,
5422 struct wpa_ssid *ssid;
5425 ssid = wpa_config_get_network(wpa_s->conf, id);
5426 if (ssid == NULL || ssid->disabled != 2) {
5427 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5428 "for persistent P2P group",
5433 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, ht40, vht,
5438 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
5440 int freq = 0, ht40, vht;
5443 pos = os_strstr(cmd, "freq=");
5445 freq = atoi(pos + 5);
5447 vht = (os_strstr(cmd, "vht") != NULL) || wpa_s->conf->p2p_go_vht;
5448 ht40 = (os_strstr(cmd, "ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5451 if (os_strncmp(cmd, "persistent=", 11) == 0)
5452 return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq,
5454 if (os_strcmp(cmd, "persistent") == 0 ||
5455 os_strncmp(cmd, "persistent ", 11) == 0)
5456 return wpas_p2p_group_add(wpa_s, 1, freq, ht40, vht);
5457 if (os_strncmp(cmd, "freq=", 5) == 0)
5458 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
5460 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
5462 wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
5468 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
5469 char *buf, size_t buflen)
5471 u8 addr[ETH_ALEN], *addr_ptr;
5473 const struct p2p_peer_info *info;
5475 char devtype[WPS_DEV_TYPE_BUFSIZE];
5476 struct wpa_ssid *ssid;
5479 if (!wpa_s->global->p2p)
5482 if (os_strcmp(cmd, "FIRST") == 0) {
5485 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5486 if (hwaddr_aton(cmd + 5, addr) < 0)
5491 if (hwaddr_aton(cmd, addr) < 0)
5497 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
5504 res = os_snprintf(pos, end - pos, MACSTR "\n"
5510 "serial_number=%s\n"
5511 "config_methods=0x%x\n"
5513 "group_capab=0x%x\n"
5515 MAC2STR(info->p2p_device_addr),
5516 wps_dev_type_bin2str(info->pri_dev_type,
5517 devtype, sizeof(devtype)),
5522 info->serial_number,
5523 info->config_methods,
5527 if (os_snprintf_error(end - pos, res))
5531 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
5534 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
5535 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
5536 wps_dev_type_bin2str(t, devtype,
5538 if (os_snprintf_error(end - pos, res))
5543 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
5545 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
5546 if (os_snprintf_error(end - pos, res))
5551 res = p2p_get_peer_info_txt(info, pos, end - pos);
5556 if (info->vendor_elems) {
5557 res = os_snprintf(pos, end - pos, "vendor_elems=");
5558 if (os_snprintf_error(end - pos, res))
5562 pos += wpa_snprintf_hex(pos, end - pos,
5563 wpabuf_head(info->vendor_elems),
5564 wpabuf_len(info->vendor_elems));
5566 res = os_snprintf(pos, end - pos, "\n");
5567 if (os_snprintf_error(end - pos, res))
5576 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
5581 if (wpa_s->global->p2p == NULL)
5584 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
5587 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
5588 struct wpa_freq_range *freq;
5589 freq = &wpa_s->global->p2p_disallow_freq.range[i];
5590 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
5591 freq->min, freq->max);
5594 wpas_p2p_update_channel_list(wpa_s);
5599 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
5603 if (wpa_s->global->p2p == NULL)
5606 param = os_strchr(cmd, ' ');
5611 if (os_strcmp(cmd, "discoverability") == 0) {
5612 p2p_set_client_discoverability(wpa_s->global->p2p,
5617 if (os_strcmp(cmd, "managed") == 0) {
5618 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5622 if (os_strcmp(cmd, "listen_channel") == 0) {
5623 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
5627 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5628 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5632 if (os_strcmp(cmd, "noa") == 0) {
5634 int count, start, duration;
5635 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5636 count = atoi(param);
5637 pos = os_strchr(param, ',');
5642 pos = os_strchr(pos, ',');
5646 duration = atoi(pos);
5647 if (count < 0 || count > 255 || start < 0 || duration < 0)
5649 if (count == 0 && duration > 0)
5651 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5652 "start=%d duration=%d", count, start, duration);
5653 return wpas_p2p_set_noa(wpa_s, count, start, duration);
5656 if (os_strcmp(cmd, "ps") == 0)
5657 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
5659 if (os_strcmp(cmd, "oppps") == 0)
5660 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
5662 if (os_strcmp(cmd, "ctwindow") == 0)
5663 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
5665 if (os_strcmp(cmd, "disabled") == 0) {
5666 wpa_s->global->p2p_disabled = atoi(param);
5667 wpa_printf(MSG_DEBUG, "P2P functionality %s",
5668 wpa_s->global->p2p_disabled ?
5669 "disabled" : "enabled");
5670 if (wpa_s->global->p2p_disabled) {
5671 wpas_p2p_stop_find(wpa_s);
5672 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5673 p2p_flush(wpa_s->global->p2p);
5678 if (os_strcmp(cmd, "conc_pref") == 0) {
5679 if (os_strcmp(param, "sta") == 0)
5680 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
5681 else if (os_strcmp(param, "p2p") == 0)
5682 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
5684 wpa_printf(MSG_INFO, "Invalid conc_pref value");
5687 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
5692 if (os_strcmp(cmd, "force_long_sd") == 0) {
5693 wpa_s->force_long_sd = atoi(param);
5697 if (os_strcmp(cmd, "peer_filter") == 0) {
5699 if (hwaddr_aton(param, addr))
5701 p2p_set_peer_filter(wpa_s->global->p2p, addr);
5705 if (os_strcmp(cmd, "cross_connect") == 0)
5706 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
5708 if (os_strcmp(cmd, "go_apsd") == 0) {
5709 if (os_strcmp(param, "disable") == 0)
5710 wpa_s->set_ap_uapsd = 0;
5712 wpa_s->set_ap_uapsd = 1;
5713 wpa_s->ap_uapsd = atoi(param);
5718 if (os_strcmp(cmd, "client_apsd") == 0) {
5719 if (os_strcmp(param, "disable") == 0)
5720 wpa_s->set_sta_uapsd = 0;
5724 /* format: BE,BK,VI,VO;max SP Length */
5726 pos = os_strchr(param, ',');
5731 pos = os_strchr(pos, ',');
5736 pos = os_strchr(pos, ',');
5741 /* ignore max SP Length for now */
5743 wpa_s->set_sta_uapsd = 1;
5744 wpa_s->sta_uapsd = 0;
5746 wpa_s->sta_uapsd |= BIT(0);
5748 wpa_s->sta_uapsd |= BIT(1);
5750 wpa_s->sta_uapsd |= BIT(2);
5752 wpa_s->sta_uapsd |= BIT(3);
5757 if (os_strcmp(cmd, "disallow_freq") == 0)
5758 return p2p_ctrl_disallow_freq(wpa_s, param);
5760 if (os_strcmp(cmd, "disc_int") == 0) {
5761 int min_disc_int, max_disc_int, max_disc_tu;
5766 min_disc_int = atoi(pos);
5767 pos = os_strchr(pos, ' ');
5772 max_disc_int = atoi(pos);
5773 pos = os_strchr(pos, ' ');
5778 max_disc_tu = atoi(pos);
5780 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
5781 max_disc_int, max_disc_tu);
5784 if (os_strcmp(cmd, "per_sta_psk") == 0) {
5785 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
5789 #ifdef CONFIG_WPS_NFC
5790 if (os_strcmp(cmd, "nfc_tag") == 0)
5791 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
5792 #endif /* CONFIG_WPS_NFC */
5794 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
5795 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
5799 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
5806 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
5808 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5809 wpa_s->force_long_sd = 0;
5810 wpas_p2p_stop_find(wpa_s);
5811 if (wpa_s->global->p2p)
5812 p2p_flush(wpa_s->global->p2p);
5816 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
5819 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
5822 pos = os_strchr(cmd, ' ');
5828 pos2 = os_strchr(pos, ' ');
5836 pos = os_strchr(pos2, ' ');
5844 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
5848 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
5851 unsigned int period = 0, interval = 0;
5854 pos = os_strchr(cmd, ' ');
5859 interval = atoi(pos);
5862 return wpas_p2p_ext_listen(wpa_s, period, interval);
5866 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
5873 if (os_strncmp(pos, "iface=", 6) == 0) {
5877 if (hwaddr_aton(pos, peer))
5880 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
5884 #endif /* CONFIG_P2P */
5887 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
5889 struct wpa_freq_range_list ranges;
5891 struct hostapd_hw_modes *mode;
5894 if (wpa_s->hw.modes == NULL)
5897 os_memset(&ranges, 0, sizeof(ranges));
5898 if (freq_range_list_parse(&ranges, val) < 0)
5901 for (i = 0; i < wpa_s->hw.num_modes; i++) {
5904 mode = &wpa_s->hw.modes[i];
5905 for (j = 0; j < mode->num_channels; j++) {
5908 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
5911 freq = mode->channels[j].freq;
5912 if (!freq_range_list_includes(&ranges, freq))
5915 int_array_add_unique(&freqs, freq);
5919 os_free(ranges.range);
5924 #ifdef CONFIG_INTERWORKING
5926 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
5934 auto_sel = os_strstr(param, "auto") != NULL;
5936 pos = os_strstr(param, "freq=");
5938 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
5945 return interworking_select(wpa_s, auto_sel, freqs);
5949 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
5953 struct wpa_bss *bss;
5955 if (hwaddr_aton(dst, bssid)) {
5956 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
5960 bss = wpa_bss_get_bssid(wpa_s, bssid);
5962 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
5967 if (bss->ssid_len == 0) {
5970 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
5971 " does not have SSID information", MAC2STR(bssid));
5973 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
5975 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
5976 bss->ssid_len > 0) {
5984 wpa_printf(MSG_DEBUG,
5985 "Found another matching BSS entry with SSID");
5988 return interworking_connect(wpa_s, bss, only_add);
5992 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
5994 u8 dst_addr[ETH_ALEN];
5997 #define MAX_ANQP_INFO_ID 100
5998 u16 id[MAX_ANQP_INFO_ID];
6002 used = hwaddr_aton2(dst, dst_addr);
6008 while (num_id < MAX_ANQP_INFO_ID) {
6009 if (os_strncmp(pos, "hs20:", 5) == 0) {
6011 int num = atoi(pos + 5);
6012 if (num <= 0 || num > 31)
6014 subtypes |= BIT(num);
6015 #else /* CONFIG_HS20 */
6017 #endif /* CONFIG_HS20 */
6019 id[num_id] = atoi(pos);
6023 pos = os_strchr(pos + 1, ',');
6032 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
6036 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
6038 u8 dst_addr[ETH_ALEN];
6039 struct wpabuf *advproto, *query = NULL;
6044 used = hwaddr_aton2(cmd, dst_addr);
6052 /* Advertisement Protocol ID */
6053 end = os_strchr(pos, ' ');
6057 len = os_strlen(pos);
6063 advproto = wpabuf_alloc(len);
6064 if (advproto == NULL)
6066 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
6070 /* Optional Query Request */
6075 len = os_strlen(pos);
6082 query = wpabuf_alloc(len);
6085 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
6090 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
6093 wpabuf_free(advproto);
6100 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
6107 size_t resp_len, start, requested_len;
6108 struct wpabuf *resp;
6111 used = hwaddr_aton2(cmd, addr);
6118 dialog_token = atoi(pos);
6120 if (wpa_s->last_gas_resp &&
6121 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
6122 dialog_token == wpa_s->last_gas_dialog_token)
6123 resp = wpa_s->last_gas_resp;
6124 else if (wpa_s->prev_gas_resp &&
6125 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
6126 dialog_token == wpa_s->prev_gas_dialog_token)
6127 resp = wpa_s->prev_gas_resp;
6131 resp_len = wpabuf_len(resp);
6133 requested_len = resp_len;
6135 pos = os_strchr(pos, ' ');
6138 if (start > resp_len)
6139 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6140 pos = os_strchr(pos, ',');
6144 requested_len = atoi(pos);
6145 if (start + requested_len > resp_len)
6146 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6149 if (requested_len * 2 + 1 > buflen)
6150 return os_snprintf(buf, buflen, "FAIL-Too long response");
6152 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
6155 if (start + requested_len == resp_len) {
6157 * Free memory by dropping the response after it has been
6160 if (resp == wpa_s->prev_gas_resp) {
6161 wpabuf_free(wpa_s->prev_gas_resp);
6162 wpa_s->prev_gas_resp = NULL;
6164 wpabuf_free(wpa_s->last_gas_resp);
6165 wpa_s->last_gas_resp = NULL;
6171 #endif /* CONFIG_INTERWORKING */
6176 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
6178 u8 dst_addr[ETH_ALEN];
6183 used = hwaddr_aton2(dst, dst_addr);
6190 int num = atoi(pos);
6191 if (num <= 0 || num > 31)
6193 subtypes |= BIT(num);
6194 pos = os_strchr(pos + 1, ',');
6203 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0);
6207 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6208 const u8 *addr, const char *realm)
6214 rlen = os_strlen(realm);
6216 buf = os_malloc(len);
6219 buf[0] = 1; /* NAI Home Realm Count */
6220 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
6222 os_memcpy(buf + 3, realm, rlen);
6224 ret = hs20_anqp_send_req(wpa_s, addr,
6225 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6234 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6237 struct wpa_cred *cred = wpa_s->conf->cred;
6238 u8 dst_addr[ETH_ALEN];
6244 used = hwaddr_aton2(dst, dst_addr);
6248 while (dst[used] == ' ')
6250 if (os_strncmp(dst + used, "realm=", 6) == 0)
6251 return hs20_nai_home_realm_list(wpa_s, dst_addr,
6254 len = os_strlen(dst + used);
6256 if (len == 0 && cred && cred->realm)
6257 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
6262 buf = os_malloc(len);
6265 if (hexstr2bin(dst + used, buf, len) < 0) {
6270 ret = hs20_anqp_send_req(wpa_s, dst_addr,
6271 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6279 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd)
6281 u8 dst_addr[ETH_ALEN];
6285 used = hwaddr_aton2(cmd, dst_addr);
6289 while (cmd[used] == ' ')
6293 wpa_s->fetch_osu_icon_in_progress = 0;
6294 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
6295 (u8 *) icon, os_strlen(icon));
6298 #endif /* CONFIG_HS20 */
6301 #ifdef CONFIG_AUTOSCAN
6303 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
6306 enum wpa_states state = wpa_s->wpa_state;
6307 char *new_params = NULL;
6309 if (os_strlen(cmd) > 0) {
6310 new_params = os_strdup(cmd);
6311 if (new_params == NULL)
6315 os_free(wpa_s->conf->autoscan);
6316 wpa_s->conf->autoscan = new_params;
6318 if (wpa_s->conf->autoscan == NULL)
6319 autoscan_deinit(wpa_s);
6320 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
6321 autoscan_init(wpa_s, 1);
6322 else if (state == WPA_SCANNING)
6323 wpa_supplicant_reinit_autoscan(wpa_s);
6328 #endif /* CONFIG_AUTOSCAN */
6333 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
6339 struct wpabuf *tfs_req = NULL;
6341 if (os_strncmp(cmd, "enter", 5) == 0)
6343 else if (os_strncmp(cmd, "exit", 4) == 0)
6348 pos = os_strstr(cmd, " interval=");
6350 intval = atoi(pos + 10);
6352 pos = os_strstr(cmd, " tfs_req=");
6357 end = os_strchr(pos, ' ');
6361 len = os_strlen(pos);
6365 tfs_req = wpabuf_alloc(len);
6366 if (tfs_req == NULL)
6368 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
6369 wpabuf_free(tfs_req);
6374 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
6375 WNM_SLEEP_MODE_EXIT, intval,
6377 wpabuf_free(tfs_req);
6383 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
6387 query_reason = atoi(cmd);
6389 wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
6392 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
6395 #endif /* CONFIG_WNM */
6398 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
6401 struct wpa_signal_info si;
6405 ret = wpa_drv_signal_poll(wpa_s, &si);
6412 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
6413 "NOISE=%d\nFREQUENCY=%u\n",
6414 si.current_signal, si.current_txrate / 1000,
6415 si.current_noise, si.frequency);
6416 if (os_snprintf_error(end - pos, ret))
6420 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
6421 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
6422 channel_width_to_string(si.chanwidth));
6423 if (os_snprintf_error(end - pos, ret))
6428 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
6429 ret = os_snprintf(pos, end - pos,
6430 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
6431 si.center_frq1, si.center_frq2);
6432 if (os_snprintf_error(end - pos, ret))
6437 if (si.avg_signal) {
6438 ret = os_snprintf(pos, end - pos,
6439 "AVG_RSSI=%d\n", si.avg_signal);
6440 if (os_snprintf_error(end - pos, ret))
6449 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
6452 struct hostap_sta_driver_data sta;
6455 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
6459 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
6460 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
6461 if (os_snprintf_error(buflen, ret))
6468 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6469 char *buf, size_t buflen)
6473 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
6475 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
6476 struct p2p_data *p2p = wpa_s->global->p2p;
6479 country[0] = cmd[8];
6480 country[1] = cmd[9];
6482 p2p_set_country(p2p, country);
6485 ret = os_snprintf(buf, buflen, "%s\n", "OK");
6486 if (os_snprintf_error(buflen, ret))
6491 #endif /* ANDROID */
6494 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6495 char *buf, size_t buflen)
6500 unsigned int vendor_id, subcmd;
6501 struct wpabuf *reply;
6502 size_t data_len = 0;
6504 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
6505 vendor_id = strtoul(cmd, &pos, 16);
6509 subcmd = strtoul(pos, &pos, 10);
6512 if (!isblank(*pos++))
6514 data_len = os_strlen(pos);
6519 data = os_malloc(data_len);
6523 if (hexstr2bin(pos, data, data_len)) {
6524 wpa_printf(MSG_DEBUG,
6525 "Vendor command: wrong parameter format");
6531 reply = wpabuf_alloc((buflen - 1) / 2);
6537 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
6541 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
6551 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
6554 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
6555 wpa_s->global->p2p_init_wpa_s : wpa_s;
6556 #endif /* CONFIG_P2P */
6558 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
6561 wpas_p2p_cancel(p2p_wpa_s);
6562 p2p_ctrl_flush(p2p_wpa_s);
6563 wpas_p2p_group_remove(p2p_wpa_s, "*");
6564 wpas_p2p_service_flush(p2p_wpa_s);
6565 p2p_wpa_s->global->p2p_disabled = 0;
6566 p2p_wpa_s->global->p2p_per_sta_psk = 0;
6567 p2p_wpa_s->conf->num_sec_device_types = 0;
6568 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
6569 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
6570 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
6571 p2p_wpa_s->global->pending_p2ps_group = 0;
6572 #endif /* CONFIG_P2P */
6574 #ifdef CONFIG_WPS_TESTING
6575 wps_version_number = 0x20;
6576 wps_testing_dummy_cred = 0;
6577 wps_corrupt_pkhash = 0;
6578 #endif /* CONFIG_WPS_TESTING */
6580 wpa_s->wps_fragment_size = 0;
6581 wpas_wps_cancel(wpa_s);
6582 wps_registrar_flush(wpa_s->wps->registrar);
6583 #endif /* CONFIG_WPS */
6584 wpa_s->after_wps = 0;
6585 wpa_s->known_wps_freq = 0;
6588 #ifdef CONFIG_TDLS_TESTING
6589 extern unsigned int tdls_testing;
6591 #endif /* CONFIG_TDLS_TESTING */
6592 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
6593 wpa_tdls_enable(wpa_s->wpa, 1);
6594 #endif /* CONFIG_TDLS */
6596 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
6597 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
6599 wpa_s->no_keep_alive = 0;
6601 os_free(wpa_s->disallow_aps_bssid);
6602 wpa_s->disallow_aps_bssid = NULL;
6603 wpa_s->disallow_aps_bssid_count = 0;
6604 os_free(wpa_s->disallow_aps_ssid);
6605 wpa_s->disallow_aps_ssid = NULL;
6606 wpa_s->disallow_aps_ssid_count = 0;
6608 wpa_s->set_sta_uapsd = 0;
6609 wpa_s->sta_uapsd = 0;
6611 wpa_drv_radio_disable(wpa_s, 0);
6612 wpa_blacklist_clear(wpa_s);
6613 wpa_s->extra_blacklist_count = 0;
6614 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
6615 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
6616 wpa_config_flush_blobs(wpa_s->conf);
6617 wpa_s->conf->auto_interworking = 0;
6618 wpa_s->conf->okc = 0;
6620 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
6621 rsn_preauth_deinit(wpa_s->wpa);
6623 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
6624 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
6625 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
6626 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
6628 radio_remove_works(wpa_s, NULL, 1);
6629 wpa_s->ext_work_in_progress = 0;
6631 wpa_s->next_ssid = NULL;
6633 #ifdef CONFIG_INTERWORKING
6634 hs20_cancel_fetch_osu(wpa_s);
6635 #endif /* CONFIG_INTERWORKING */
6637 wpa_s->ext_mgmt_frame_handling = 0;
6638 wpa_s->ext_eapol_frame_io = 0;
6639 #ifdef CONFIG_TESTING_OPTIONS
6640 wpa_s->extra_roc_dur = 0;
6641 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
6642 #endif /* CONFIG_TESTING_OPTIONS */
6644 wpa_s->disconnected = 0;
6645 os_free(wpa_s->next_scan_freqs);
6646 wpa_s->next_scan_freqs = NULL;
6648 wpa_bss_flush(wpa_s);
6649 if (!dl_list_empty(&wpa_s->bss)) {
6650 wpa_printf(MSG_DEBUG,
6651 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
6652 MACSTR " pending_bssid=" MACSTR,
6653 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
6654 MAC2STR(wpa_s->bssid),
6655 MAC2STR(wpa_s->pending_bssid));
6660 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
6661 char *buf, size_t buflen)
6663 struct wpa_radio_work *work;
6665 struct os_reltime now, diff;
6670 os_get_reltime(&now);
6672 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6676 os_reltime_sub(&now, &work->time, &diff);
6677 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
6678 work->type, work->wpa_s->ifname, work->freq,
6679 work->started, diff.sec, diff.usec);
6680 if (os_snprintf_error(end - pos, ret))
6689 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
6691 struct wpa_radio_work *work = eloop_ctx;
6692 struct wpa_external_work *ework = work->ctx;
6694 wpa_dbg(work->wpa_s, MSG_DEBUG,
6695 "Timing out external radio work %u (%s)",
6696 ework->id, work->type);
6697 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
6698 work->wpa_s->ext_work_in_progress = 0;
6699 radio_work_done(work);
6704 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
6706 struct wpa_external_work *ework = work->ctx;
6710 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6717 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
6718 ework->id, ework->type);
6719 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
6720 work->wpa_s->ext_work_in_progress = 1;
6721 if (!ework->timeout)
6722 ework->timeout = 10;
6723 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
6728 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
6729 char *buf, size_t buflen)
6731 struct wpa_external_work *ework;
6735 unsigned int freq = 0;
6737 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
6739 ework = os_zalloc(sizeof(*ework));
6743 pos = os_strchr(cmd, ' ');
6745 type_len = pos - cmd;
6748 pos2 = os_strstr(pos, "freq=");
6750 freq = atoi(pos2 + 5);
6752 pos2 = os_strstr(pos, "timeout=");
6754 ework->timeout = atoi(pos2 + 8);
6756 type_len = os_strlen(cmd);
6758 if (4 + type_len >= sizeof(ework->type))
6759 type_len = sizeof(ework->type) - 4 - 1;
6760 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
6761 os_memcpy(ework->type + 4, cmd, type_len);
6762 ework->type[4 + type_len] = '\0';
6764 wpa_s->ext_work_id++;
6765 if (wpa_s->ext_work_id == 0)
6766 wpa_s->ext_work_id++;
6767 ework->id = wpa_s->ext_work_id;
6769 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
6775 ret = os_snprintf(buf, buflen, "%u", ework->id);
6776 if (os_snprintf_error(buflen, ret))
6782 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
6784 struct wpa_radio_work *work;
6785 unsigned int id = atoi(cmd);
6787 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6789 struct wpa_external_work *ework;
6791 if (os_strncmp(work->type, "ext:", 4) != 0)
6794 if (id && ework->id != id)
6796 wpa_dbg(wpa_s, MSG_DEBUG,
6797 "Completed external radio work %u (%s)",
6798 ework->id, ework->type);
6799 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
6800 wpa_s->ext_work_in_progress = 0;
6801 radio_work_done(work);
6803 return 3; /* "OK\n" */
6810 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
6811 char *buf, size_t buflen)
6813 if (os_strcmp(cmd, "show") == 0)
6814 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
6815 if (os_strncmp(cmd, "add ", 4) == 0)
6816 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
6817 if (os_strncmp(cmd, "done ", 5) == 0)
6818 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
6823 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
6825 struct wpa_radio_work *work, *tmp;
6827 if (!wpa_s || !wpa_s->radio)
6830 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
6831 struct wpa_radio_work, list) {
6832 struct wpa_external_work *ework;
6834 if (os_strncmp(work->type, "ext:", 4) != 0)
6837 wpa_dbg(wpa_s, MSG_DEBUG,
6838 "Flushing%s external radio work %u (%s)",
6839 work->started ? " started" : "", ework->id,
6842 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6844 radio_work_done(work);
6850 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
6852 struct wpa_supplicant *wpa_s = eloop_ctx;
6853 eapol_sm_notify_ctrl_response(wpa_s->eapol);
6857 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
6858 unsigned int *scan_id_count, int scan_id[])
6860 const char *pos = value;
6863 if (*pos == ' ' || *pos == '\0')
6865 if (*scan_id_count == MAX_SCAN_ID)
6867 scan_id[(*scan_id_count)++] = atoi(pos);
6868 pos = os_strchr(pos, ',');
6877 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
6878 char *reply, int reply_size, int *reply_len)
6881 unsigned int manual_scan_passive = 0;
6882 unsigned int manual_scan_use_id = 0;
6883 unsigned int manual_scan_only_new = 0;
6884 unsigned int scan_only = 0;
6885 unsigned int scan_id_count = 0;
6886 int scan_id[MAX_SCAN_ID];
6887 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
6888 struct wpa_scan_results *scan_res);
6889 int *manual_scan_freqs = NULL;
6891 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
6896 if (radio_work_pending(wpa_s, "scan")) {
6897 wpa_printf(MSG_DEBUG,
6898 "Pending scan scheduled - reject new request");
6899 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
6904 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
6907 pos = os_strstr(params, "freq=");
6909 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
6911 if (manual_scan_freqs == NULL) {
6917 pos = os_strstr(params, "passive=");
6919 manual_scan_passive = !!atoi(pos + 8);
6921 pos = os_strstr(params, "use_id=");
6923 manual_scan_use_id = atoi(pos + 7);
6925 pos = os_strstr(params, "only_new=1");
6927 manual_scan_only_new = 1;
6929 pos = os_strstr(params, "scan_id=");
6930 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
6938 scan_res_handler = scan_only_handler;
6939 else if (wpa_s->scan_res_handler == scan_only_handler)
6940 scan_res_handler = NULL;
6942 scan_res_handler = wpa_s->scan_res_handler;
6944 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
6945 ((wpa_s->wpa_state <= WPA_SCANNING) ||
6946 (wpa_s->wpa_state == WPA_COMPLETED))) {
6947 wpa_s->manual_scan_passive = manual_scan_passive;
6948 wpa_s->manual_scan_use_id = manual_scan_use_id;
6949 wpa_s->manual_scan_only_new = manual_scan_only_new;
6950 wpa_s->scan_id_count = scan_id_count;
6951 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
6952 wpa_s->scan_res_handler = scan_res_handler;
6953 os_free(wpa_s->manual_scan_freqs);
6954 wpa_s->manual_scan_freqs = manual_scan_freqs;
6955 manual_scan_freqs = NULL;
6957 wpa_s->normal_scans = 0;
6958 wpa_s->scan_req = MANUAL_SCAN_REQ;
6959 wpa_s->after_wps = 0;
6960 wpa_s->known_wps_freq = 0;
6961 wpa_supplicant_req_scan(wpa_s, 0, 0);
6962 if (wpa_s->manual_scan_use_id) {
6963 wpa_s->manual_scan_id++;
6964 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6965 wpa_s->manual_scan_id);
6966 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6967 wpa_s->manual_scan_id);
6969 } else if (wpa_s->sched_scanning) {
6970 wpa_s->manual_scan_passive = manual_scan_passive;
6971 wpa_s->manual_scan_use_id = manual_scan_use_id;
6972 wpa_s->manual_scan_only_new = manual_scan_only_new;
6973 wpa_s->scan_id_count = scan_id_count;
6974 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
6975 wpa_s->scan_res_handler = scan_res_handler;
6976 os_free(wpa_s->manual_scan_freqs);
6977 wpa_s->manual_scan_freqs = manual_scan_freqs;
6978 manual_scan_freqs = NULL;
6980 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
6981 wpa_supplicant_cancel_sched_scan(wpa_s);
6982 wpa_s->scan_req = MANUAL_SCAN_REQ;
6983 wpa_supplicant_req_scan(wpa_s, 0, 0);
6984 if (wpa_s->manual_scan_use_id) {
6985 wpa_s->manual_scan_id++;
6986 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6987 wpa_s->manual_scan_id);
6988 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6989 wpa_s->manual_scan_id);
6992 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
6993 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
6997 os_free(manual_scan_freqs);
7001 #ifdef CONFIG_TESTING_OPTIONS
7003 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
7004 unsigned int freq, const u8 *dst,
7005 const u8 *src, const u8 *bssid,
7006 const u8 *data, size_t data_len,
7007 enum offchannel_send_action_result
7010 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
7011 " src=" MACSTR " bssid=" MACSTR " result=%s",
7012 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
7013 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
7014 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
7015 "NO_ACK" : "FAILED"));
7019 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
7023 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
7025 int freq = 0, no_cck = 0, wait_time = 0;
7027 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
7028 * <action=Action frame payload> */
7030 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
7033 used = hwaddr_aton2(pos, da);
7039 used = hwaddr_aton2(pos, bssid);
7044 param = os_strstr(pos, " freq=");
7050 param = os_strstr(pos, " no_cck=");
7053 no_cck = atoi(param);
7056 param = os_strstr(pos, " wait_time=");
7059 wait_time = atoi(param);
7062 param = os_strstr(pos, " action=");
7067 len = os_strlen(param);
7072 buf = os_malloc(len);
7076 if (hexstr2bin(param, buf, len) < 0) {
7081 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
7082 buf, len, wait_time,
7083 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
7089 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
7091 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
7092 offchannel_send_action_done(wpa_s);
7096 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
7099 union wpa_event_data event;
7100 enum wpa_event_type ev;
7102 /* <event name> [parameters..] */
7104 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
7107 param = os_strchr(pos, ' ');
7111 os_memset(&event, 0, sizeof(event));
7113 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
7114 ev = EVENT_INTERFACE_ENABLED;
7115 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
7116 ev = EVENT_INTERFACE_DISABLED;
7117 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
7118 ev = EVENT_AVOID_FREQUENCIES;
7121 if (freq_range_list_parse(&event.freq_range, param) < 0)
7123 wpa_supplicant_event(wpa_s, ev, &event);
7124 os_free(event.freq_range.range);
7127 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
7132 wpa_supplicant_event(wpa_s, ev, &event);
7138 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
7141 u8 src[ETH_ALEN], *buf;
7145 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
7148 used = hwaddr_aton2(pos, src);
7155 len = os_strlen(pos);
7160 buf = os_malloc(len);
7164 if (hexstr2bin(pos, buf, len) < 0) {
7169 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
7176 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
7180 const u16 *pos = buf;
7182 for (i = 0; i < len / 2; i++)
7186 sum = (sum & 0xffff) + (sum >> 16);
7188 return sum ^ 0xffff;
7192 #define HWSIM_PACKETLEN 1500
7193 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
7195 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
7197 struct wpa_supplicant *wpa_s = ctx;
7198 const struct ether_header *eth;
7199 const struct iphdr *ip;
7203 if (len != HWSIM_PACKETLEN)
7206 eth = (const struct ether_header *) buf;
7207 ip = (const struct iphdr *) (eth + 1);
7208 pos = (const u8 *) (ip + 1);
7210 if (ip->ihl != 5 || ip->version != 4 ||
7211 ntohs(ip->tot_len) != HWSIM_IP_LEN)
7214 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++) {
7220 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
7221 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
7225 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
7228 int enabled = atoi(cmd);
7231 if (wpa_s->l2_test) {
7232 l2_packet_deinit(wpa_s->l2_test);
7233 wpa_s->l2_test = NULL;
7234 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
7242 wpa_s->l2_test = l2_packet_init(wpa_s->ifname, wpa_s->own_addr,
7243 ETHERTYPE_IP, wpas_data_test_rx,
7245 if (wpa_s->l2_test == NULL)
7248 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
7254 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
7256 u8 dst[ETH_ALEN], src[ETH_ALEN];
7261 u8 buf[HWSIM_PACKETLEN];
7262 struct ether_header *eth;
7267 if (wpa_s->l2_test == NULL)
7270 /* format: <dst> <src> <tos> */
7273 used = hwaddr_aton2(pos, dst);
7279 used = hwaddr_aton2(pos, src);
7284 val = strtol(pos, NULL, 0);
7285 if (val < 0 || val > 0xff)
7289 eth = (struct ether_header *) buf;
7290 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
7291 os_memcpy(eth->ether_shost, src, ETH_ALEN);
7292 eth->ether_type = htons(ETHERTYPE_IP);
7293 ip = (struct iphdr *) (eth + 1);
7294 os_memset(ip, 0, sizeof(*ip));
7299 ip->tot_len = htons(HWSIM_IP_LEN);
7301 ip->saddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 1);
7302 ip->daddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 2);
7303 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
7304 dpos = (u8 *) (ip + 1);
7305 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
7308 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, buf,
7309 HWSIM_PACKETLEN) < 0)
7312 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
7313 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
7319 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
7323 struct ether_header *eth;
7324 struct l2_packet_data *l2 = NULL;
7329 len = os_strlen(cmd);
7330 if (len & 1 || len < ETH_HLEN * 2)
7334 buf = os_malloc(len);
7338 if (hexstr2bin(cmd, buf, len) < 0)
7341 eth = (struct ether_header *) buf;
7342 ethertype = ntohs(eth->ether_type);
7344 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
7345 wpas_data_test_rx, wpa_s, 1);
7349 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
7350 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
7353 l2_packet_deinit(l2);
7356 return res < 0 ? -1 : 0;
7360 static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
7362 #ifdef WPA_TRACE_BFD
7363 extern char wpa_trace_fail_func[256];
7364 extern unsigned int wpa_trace_fail_after;
7367 wpa_trace_fail_after = atoi(cmd);
7368 pos = os_strchr(cmd, ':');
7371 os_strlcpy(wpa_trace_fail_func, pos,
7372 sizeof(wpa_trace_fail_func));
7374 wpa_trace_fail_after = 0;
7377 #else /* WPA_TRACE_BFD */
7379 #endif /* WPA_TRACE_BFD */
7383 static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
7384 char *buf, size_t buflen)
7386 #ifdef WPA_TRACE_BFD
7387 extern char wpa_trace_fail_func[256];
7388 extern unsigned int wpa_trace_fail_after;
7390 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
7391 wpa_trace_fail_func);
7392 #else /* WPA_TRACE_BFD */
7394 #endif /* WPA_TRACE_BFD */
7397 #endif /* CONFIG_TESTING_OPTIONS */
7400 static void wpas_ctrl_vendor_elem_update(struct wpa_supplicant *wpa_s)
7405 wpa_printf(MSG_DEBUG, "Update vendor elements");
7407 for (i = 0; i < NUM_VENDOR_ELEM_FRAMES; i++) {
7408 if (wpa_s->vendor_elem[i]) {
7411 res = os_snprintf(buf, sizeof(buf), "frame[%u]", i);
7412 if (!os_snprintf_error(sizeof(buf), res)) {
7413 wpa_hexdump_buf(MSG_DEBUG, buf,
7414 wpa_s->vendor_elem[i]);
7420 if (wpa_s->parent == wpa_s &&
7421 wpa_s->global->p2p &&
7422 !wpa_s->global->p2p_disabled)
7423 p2p_set_vendor_elems(wpa_s->global->p2p, wpa_s->vendor_elem);
7424 #endif /* CONFIG_P2P */
7428 static struct wpa_supplicant *
7429 wpas_ctrl_vendor_elem_iface(struct wpa_supplicant *wpa_s,
7430 enum wpa_vendor_elem_frame frame)
7434 case VENDOR_ELEM_PROBE_REQ_P2P:
7435 case VENDOR_ELEM_PROBE_RESP_P2P:
7436 case VENDOR_ELEM_PROBE_RESP_P2P_GO:
7437 case VENDOR_ELEM_BEACON_P2P_GO:
7438 case VENDOR_ELEM_P2P_PD_REQ:
7439 case VENDOR_ELEM_P2P_PD_RESP:
7440 case VENDOR_ELEM_P2P_GO_NEG_REQ:
7441 case VENDOR_ELEM_P2P_GO_NEG_RESP:
7442 case VENDOR_ELEM_P2P_GO_NEG_CONF:
7443 case VENDOR_ELEM_P2P_INV_REQ:
7444 case VENDOR_ELEM_P2P_INV_RESP:
7445 case VENDOR_ELEM_P2P_ASSOC_REQ:
7446 return wpa_s->parent;
7447 #endif /* CONFIG_P2P */
7454 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
7460 struct ieee802_11_elems elems;
7463 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
7465 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
7467 pos = os_strchr(pos, ' ');
7472 len = os_strlen(pos);
7479 buf = wpabuf_alloc(len);
7483 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
7488 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
7494 if (wpa_s->vendor_elem[frame] == NULL) {
7495 wpa_s->vendor_elem[frame] = buf;
7496 wpas_ctrl_vendor_elem_update(wpa_s);
7500 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
7505 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
7507 wpas_ctrl_vendor_elem_update(wpa_s);
7513 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
7514 char *buf, size_t buflen)
7516 int frame = atoi(cmd);
7518 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
7520 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
7522 if (wpa_s->vendor_elem[frame] == NULL)
7525 return wpa_snprintf_hex(buf, buflen,
7526 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
7527 wpabuf_len(wpa_s->vendor_elem[frame]));
7531 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
7537 struct ieee802_11_elems elems;
7541 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
7543 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
7545 pos = os_strchr(pos, ' ');
7551 wpabuf_free(wpa_s->vendor_elem[frame]);
7552 wpa_s->vendor_elem[frame] = NULL;
7553 wpas_ctrl_vendor_elem_update(wpa_s);
7557 if (wpa_s->vendor_elem[frame] == NULL)
7560 len = os_strlen(pos);
7567 buf = os_malloc(len);
7571 if (hexstr2bin(pos, buf, len) < 0) {
7576 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
7581 ie = wpabuf_mhead_u8(wpa_s->vendor_elem[frame]);
7582 end = ie + wpabuf_len(wpa_s->vendor_elem[frame]);
7584 for (; ie + 1 < end; ie += 2 + ie[1]) {
7587 if (os_memcmp(ie, buf, len) != 0)
7590 if (wpabuf_len(wpa_s->vendor_elem[frame]) == len) {
7591 wpabuf_free(wpa_s->vendor_elem[frame]);
7592 wpa_s->vendor_elem[frame] = NULL;
7594 os_memmove(ie, ie + len,
7596 wpa_s->vendor_elem[frame]->used -= len;
7599 wpas_ctrl_vendor_elem_update(wpa_s);
7609 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
7611 struct wpa_supplicant *wpa_s = ctx;
7614 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
7616 (unsigned int) wpabuf_len(neighbor_rep));
7617 wpabuf_free(neighbor_rep);
7619 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
7624 static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
7627 struct wpa_ssid ssid;
7628 struct wpa_ssid *ssid_p = NULL;
7631 if (os_strncmp(cmd, " ssid=", 6) == 0) {
7632 ssid.ssid_len = os_strlen(cmd + 6);
7633 if (ssid.ssid_len > 32)
7635 ssid.ssid = (u8 *) (cmd + 6);
7639 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
7640 wpas_ctrl_neighbor_rep_cb,
7647 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
7649 eapol_sm_erp_flush(wpa_s->eapol);
7654 static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
7657 char *token, *context = NULL;
7658 unsigned int enable = ~0, type = 0;
7659 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
7660 u8 *addr = NULL, *mask = NULL;
7662 while ((token = str_token(cmd, " ", &context))) {
7663 if (os_strcasecmp(token, "scan") == 0) {
7664 type |= MAC_ADDR_RAND_SCAN;
7665 } else if (os_strcasecmp(token, "sched") == 0) {
7666 type |= MAC_ADDR_RAND_SCHED_SCAN;
7667 } else if (os_strcasecmp(token, "pno") == 0) {
7668 type |= MAC_ADDR_RAND_PNO;
7669 } else if (os_strcasecmp(token, "all") == 0) {
7670 type = wpa_s->mac_addr_rand_supported;
7671 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
7672 enable = atoi(token + 7);
7673 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
7675 if (hwaddr_aton(token + 5, addr)) {
7676 wpa_printf(MSG_INFO,
7677 "CTRL: Invalid MAC address: %s",
7681 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
7683 if (hwaddr_aton(token + 5, mask)) {
7684 wpa_printf(MSG_INFO,
7685 "CTRL: Invalid MAC address mask: %s",
7690 wpa_printf(MSG_INFO,
7691 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
7698 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
7702 if ((wpa_s->mac_addr_rand_supported & type) != type) {
7703 wpa_printf(MSG_INFO,
7704 "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
7705 type, wpa_s->mac_addr_rand_supported);
7710 wpa_printf(MSG_INFO,
7711 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
7716 wpas_mac_addr_rand_scan_clear(wpa_s, type);
7718 if (type & MAC_ADDR_RAND_PNO) {
7719 wpas_stop_pno(wpa_s);
7720 wpas_start_pno(wpa_s);
7722 } else if (wpa_s->sched_scanning &&
7723 (type & MAC_ADDR_RAND_SCHED_SCAN)) {
7724 /* simulate timeout to restart the sched scan */
7725 wpa_s->sched_scan_timed_out = 1;
7726 wpa_s->prev_sched_ssid = NULL;
7727 wpa_supplicant_cancel_sched_scan(wpa_s);
7732 if ((addr && !mask) || (!addr && mask)) {
7733 wpa_printf(MSG_INFO,
7734 "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
7738 if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
7739 wpa_printf(MSG_INFO,
7740 "CTRL: MAC_RAND_SCAN cannot allow multicast address");
7744 if (type & MAC_ADDR_RAND_SCAN) {
7745 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
7749 if (type & MAC_ADDR_RAND_SCHED_SCAN) {
7750 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
7753 if (wpa_s->sched_scanning && !wpa_s->pno) {
7754 /* simulate timeout to restart the sched scan */
7755 wpa_s->sched_scan_timed_out = 1;
7756 wpa_s->prev_sched_ssid = NULL;
7757 wpa_supplicant_cancel_sched_scan(wpa_s);
7761 if (type & MAC_ADDR_RAND_PNO) {
7762 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
7765 wpas_stop_pno(wpa_s);
7766 wpas_start_pno(wpa_s);
7774 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
7775 char *buf, size_t *resp_len)
7778 const int reply_size = 4096;
7781 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
7782 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
7783 if (wpa_debug_show_keys)
7784 wpa_dbg(wpa_s, MSG_DEBUG,
7785 "Control interface command '%s'", buf);
7787 wpa_dbg(wpa_s, MSG_DEBUG,
7788 "Control interface command '%s [REMOVED]'",
7789 os_strncmp(buf, WPA_CTRL_RSP,
7790 os_strlen(WPA_CTRL_RSP)) == 0 ?
7791 WPA_CTRL_RSP : "SET_NETWORK");
7792 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
7793 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
7794 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
7795 (const u8 *) buf, os_strlen(buf));
7797 int level = MSG_DEBUG;
7798 if (os_strcmp(buf, "PING") == 0)
7799 level = MSG_EXCESSIVE;
7800 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
7803 reply = os_malloc(reply_size);
7804 if (reply == NULL) {
7809 os_memcpy(reply, "OK\n", 3);
7812 if (os_strcmp(buf, "PING") == 0) {
7813 os_memcpy(reply, "PONG\n", 5);
7815 } else if (os_strcmp(buf, "IFNAME") == 0) {
7816 reply_len = os_strlen(wpa_s->ifname);
7817 os_memcpy(reply, wpa_s->ifname, reply_len);
7818 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
7819 if (wpa_debug_reopen_file() < 0)
7821 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
7822 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
7823 } else if (os_strcmp(buf, "MIB") == 0) {
7824 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
7825 if (reply_len >= 0) {
7826 reply_len += eapol_sm_get_mib(wpa_s->eapol,
7828 reply_size - reply_len);
7830 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
7831 reply_len = wpa_supplicant_ctrl_iface_status(
7832 wpa_s, buf + 6, reply, reply_size);
7833 } else if (os_strcmp(buf, "PMKSA") == 0) {
7834 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
7836 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
7837 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
7838 } else if (os_strncmp(buf, "SET ", 4) == 0) {
7839 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
7841 } else if (os_strncmp(buf, "GET ", 4) == 0) {
7842 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
7844 } else if (os_strcmp(buf, "LOGON") == 0) {
7845 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7846 } else if (os_strcmp(buf, "LOGOFF") == 0) {
7847 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
7848 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
7849 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
7852 wpas_request_connection(wpa_s);
7853 } else if (os_strcmp(buf, "REATTACH") == 0) {
7854 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
7855 !wpa_s->current_ssid)
7858 wpa_s->reattach = 1;
7859 wpas_request_connection(wpa_s);
7861 } else if (os_strcmp(buf, "RECONNECT") == 0) {
7862 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
7864 else if (wpa_s->disconnected)
7865 wpas_request_connection(wpa_s);
7866 #ifdef IEEE8021X_EAPOL
7867 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
7868 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
7870 #endif /* IEEE8021X_EAPOL */
7871 #ifdef CONFIG_PEERKEY
7872 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
7873 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
7875 #endif /* CONFIG_PEERKEY */
7876 #ifdef CONFIG_IEEE80211R
7877 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
7878 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
7880 #endif /* CONFIG_IEEE80211R */
7882 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
7883 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
7885 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7889 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
7890 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
7892 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7896 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
7897 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
7900 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
7901 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
7902 wpa_s, buf + 14, reply, reply_size);
7903 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
7904 if (wpas_wps_cancel(wpa_s))
7906 #ifdef CONFIG_WPS_NFC
7907 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
7908 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
7910 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
7911 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
7913 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
7914 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
7915 wpa_s, buf + 21, reply, reply_size);
7916 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
7917 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
7918 wpa_s, buf + 14, reply, reply_size);
7919 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
7920 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
7923 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
7924 reply_len = wpas_ctrl_nfc_get_handover_req(
7925 wpa_s, buf + 21, reply, reply_size);
7926 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
7927 reply_len = wpas_ctrl_nfc_get_handover_sel(
7928 wpa_s, buf + 21, reply, reply_size);
7929 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
7930 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
7932 #endif /* CONFIG_WPS_NFC */
7933 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
7934 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
7937 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
7938 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
7939 wpa_s, buf + 11, reply, reply_size);
7940 #endif /* CONFIG_AP */
7941 #ifdef CONFIG_WPS_ER
7942 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
7943 if (wpas_wps_er_start(wpa_s, NULL))
7945 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
7946 if (wpas_wps_er_start(wpa_s, buf + 13))
7948 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
7949 wpas_wps_er_stop(wpa_s);
7950 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
7951 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
7953 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
7954 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
7956 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7958 } else if (ret == -3) {
7959 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
7961 } else if (ret == -4) {
7962 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
7966 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
7967 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
7969 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
7970 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
7973 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
7974 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
7976 #ifdef CONFIG_WPS_NFC
7977 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
7978 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
7979 wpa_s, buf + 24, reply, reply_size);
7980 #endif /* CONFIG_WPS_NFC */
7981 #endif /* CONFIG_WPS_ER */
7982 #endif /* CONFIG_WPS */
7983 #ifdef CONFIG_IBSS_RSN
7984 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
7985 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
7987 #endif /* CONFIG_IBSS_RSN */
7989 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
7990 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
7991 wpa_s, buf + 19, reply, reply_size);
7992 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
7993 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
7994 wpa_s, "", reply, reply_size);
7995 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
7996 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
7998 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
7999 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
8002 #endif /* CONFIG_MESH */
8004 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
8005 if (p2p_ctrl_find(wpa_s, buf + 8))
8007 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
8008 if (p2p_ctrl_find(wpa_s, ""))
8010 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
8011 wpas_p2p_stop_find(wpa_s);
8012 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
8013 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
8015 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
8016 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
8018 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
8019 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
8021 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
8022 if (p2p_ctrl_listen(wpa_s, buf + 11))
8024 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
8025 if (p2p_ctrl_listen(wpa_s, ""))
8027 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
8028 if (wpas_p2p_group_remove(wpa_s, buf + 17))
8030 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
8031 if (wpas_p2p_group_add(wpa_s, 0, 0, 0, 0))
8033 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
8034 if (p2p_ctrl_group_add(wpa_s, buf + 14))
8036 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
8037 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
8039 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
8040 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
8041 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
8042 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
8044 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
8045 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
8047 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
8048 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
8050 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
8051 wpas_p2p_sd_service_update(wpa_s);
8052 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
8053 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
8055 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
8056 wpas_p2p_service_flush(wpa_s);
8057 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
8058 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
8060 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
8061 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
8063 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
8064 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
8066 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
8067 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
8069 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
8070 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
8072 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
8073 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
8075 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
8076 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
8078 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
8079 p2p_ctrl_flush(wpa_s);
8080 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
8081 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
8083 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
8084 if (wpas_p2p_cancel(wpa_s))
8086 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
8087 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
8089 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
8090 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
8092 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
8093 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
8095 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
8096 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
8098 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
8099 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
8101 #endif /* CONFIG_P2P */
8102 #ifdef CONFIG_WIFI_DISPLAY
8103 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
8104 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
8106 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
8107 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
8109 #endif /* CONFIG_WIFI_DISPLAY */
8110 #ifdef CONFIG_INTERWORKING
8111 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
8112 if (interworking_fetch_anqp(wpa_s) < 0)
8114 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
8115 interworking_stop_fetch_anqp(wpa_s);
8116 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
8117 if (ctrl_interworking_select(wpa_s, NULL) < 0)
8119 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
8120 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
8122 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
8123 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
8125 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
8128 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
8132 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
8133 if (os_snprintf_error(reply_size, reply_len))
8136 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
8137 if (get_anqp(wpa_s, buf + 9) < 0)
8139 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
8140 if (gas_request(wpa_s, buf + 12) < 0)
8142 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
8143 reply_len = gas_response_get(wpa_s, buf + 17, reply,
8145 #endif /* CONFIG_INTERWORKING */
8147 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
8148 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
8150 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
8151 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
8153 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
8154 if (hs20_icon_request(wpa_s, buf + 18) < 0)
8156 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
8157 if (hs20_fetch_osu(wpa_s) < 0)
8159 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
8160 hs20_cancel_fetch_osu(wpa_s);
8161 #endif /* CONFIG_HS20 */
8162 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
8164 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
8165 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
8169 * Notify response from timeout to allow the control
8170 * interface response to be sent first.
8172 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
8175 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
8176 if (wpa_supplicant_reload_configuration(wpa_s))
8178 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8179 wpa_supplicant_terminate_proc(wpa_s->global);
8180 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
8181 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
8183 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
8184 reply_len = wpa_supplicant_ctrl_iface_blacklist(
8185 wpa_s, buf + 9, reply, reply_size);
8186 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
8187 reply_len = wpa_supplicant_ctrl_iface_log_level(
8188 wpa_s, buf + 9, reply, reply_size);
8189 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
8190 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8191 wpa_s, buf + 14, reply, reply_size);
8192 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
8193 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8194 wpa_s, NULL, reply, reply_size);
8195 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
8197 wpa_s->sme.prev_bssid_set = 0;
8198 #endif /* CONFIG_SME */
8199 wpa_s->reassociate = 0;
8200 wpa_s->disconnected = 1;
8201 wpa_supplicant_cancel_sched_scan(wpa_s);
8202 wpa_supplicant_cancel_scan(wpa_s);
8203 wpa_supplicant_deauthenticate(wpa_s,
8204 WLAN_REASON_DEAUTH_LEAVING);
8205 } else if (os_strcmp(buf, "SCAN") == 0) {
8206 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
8207 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
8208 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
8209 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
8210 reply_len = wpa_supplicant_ctrl_iface_scan_results(
8211 wpa_s, reply, reply_size);
8212 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
8213 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
8215 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
8216 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
8218 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
8219 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
8221 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
8222 reply_len = wpa_supplicant_ctrl_iface_add_network(
8223 wpa_s, reply, reply_size);
8224 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
8225 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
8227 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8228 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
8230 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
8231 reply_len = wpa_supplicant_ctrl_iface_get_network(
8232 wpa_s, buf + 12, reply, reply_size);
8233 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
8234 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12))
8236 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
8237 reply_len = wpa_supplicant_ctrl_iface_list_creds(
8238 wpa_s, reply, reply_size);
8239 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
8240 reply_len = wpa_supplicant_ctrl_iface_add_cred(
8241 wpa_s, reply, reply_size);
8242 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
8243 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
8245 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
8246 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
8248 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
8249 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
8252 #ifndef CONFIG_NO_CONFIG_WRITE
8253 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8254 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
8256 #endif /* CONFIG_NO_CONFIG_WRITE */
8257 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
8258 reply_len = wpa_supplicant_ctrl_iface_get_capability(
8259 wpa_s, buf + 15, reply, reply_size);
8260 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
8261 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
8263 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
8264 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
8266 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8267 reply_len = wpa_supplicant_global_iface_list(
8268 wpa_s->global, reply, reply_size);
8269 } else if (os_strcmp(buf, "INTERFACES") == 0) {
8270 reply_len = wpa_supplicant_global_iface_interfaces(
8271 wpa_s->global, reply, reply_size);
8272 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
8273 reply_len = wpa_supplicant_ctrl_iface_bss(
8274 wpa_s, buf + 4, reply, reply_size);
8276 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
8277 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
8278 } else if (os_strncmp(buf, "STA ", 4) == 0) {
8279 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
8281 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
8282 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
8284 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
8285 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
8287 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
8288 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
8290 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
8291 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
8293 } else if (os_strcmp(buf, "STOP_AP") == 0) {
8294 if (wpas_ap_stop_ap(wpa_s))
8296 #endif /* CONFIG_AP */
8297 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8298 wpas_notify_suspend(wpa_s->global);
8299 } else if (os_strcmp(buf, "RESUME") == 0) {
8300 wpas_notify_resume(wpa_s->global);
8301 #ifdef CONFIG_TESTING_OPTIONS
8302 } else if (os_strcmp(buf, "DROP_SA") == 0) {
8303 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
8304 #endif /* CONFIG_TESTING_OPTIONS */
8305 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
8306 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
8308 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
8309 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
8310 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
8311 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
8313 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
8314 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
8317 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
8318 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
8320 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
8321 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
8323 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
8324 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
8326 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
8327 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
8329 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
8330 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
8333 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
8334 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
8337 #endif /* CONFIG_TDLS */
8338 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
8339 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
8340 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
8341 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
8343 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
8344 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
8346 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
8347 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
8349 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
8350 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
8352 #ifdef CONFIG_AUTOSCAN
8353 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
8354 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
8356 #endif /* CONFIG_AUTOSCAN */
8358 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
8359 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
8361 #endif /* ANDROID */
8362 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
8363 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
8365 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
8366 pmksa_cache_clear_current(wpa_s->wpa);
8367 eapol_sm_request_reauth(wpa_s->eapol);
8369 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
8370 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
8372 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
8373 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
8375 #endif /* CONFIG_WNM */
8376 } else if (os_strcmp(buf, "FLUSH") == 0) {
8377 wpa_supplicant_ctrl_iface_flush(wpa_s);
8378 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
8379 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
8381 #ifdef CONFIG_TESTING_OPTIONS
8382 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
8383 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
8385 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
8386 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
8387 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
8388 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
8390 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
8391 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
8393 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
8394 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
8396 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
8397 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
8399 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
8400 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
8402 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
8403 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
8405 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
8406 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
8407 #endif /* CONFIG_TESTING_OPTIONS */
8408 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
8409 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
8411 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
8412 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
8414 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
8415 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
8417 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
8418 if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
8420 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
8421 wpas_ctrl_iface_erp_flush(wpa_s);
8422 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
8423 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
8426 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
8430 if (reply_len < 0) {
8431 os_memcpy(reply, "FAIL\n", 5);
8435 *resp_len = reply_len;
8440 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
8443 struct wpa_interface iface;
8447 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
8448 * TAB<bridge_ifname>
8450 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
8452 os_memset(&iface, 0, sizeof(iface));
8455 iface.ifname = pos = cmd;
8456 pos = os_strchr(pos, '\t');
8459 if (iface.ifname[0] == '\0')
8464 iface.confname = pos;
8465 pos = os_strchr(pos, '\t');
8468 if (iface.confname[0] == '\0')
8469 iface.confname = NULL;
8474 pos = os_strchr(pos, '\t');
8477 if (iface.driver[0] == '\0')
8478 iface.driver = NULL;
8482 iface.ctrl_interface = pos;
8483 pos = os_strchr(pos, '\t');
8486 if (iface.ctrl_interface[0] == '\0')
8487 iface.ctrl_interface = NULL;
8491 iface.driver_param = pos;
8492 pos = os_strchr(pos, '\t');
8495 if (iface.driver_param[0] == '\0')
8496 iface.driver_param = NULL;
8500 iface.bridge_ifname = pos;
8501 pos = os_strchr(pos, '\t');
8504 if (iface.bridge_ifname[0] == '\0')
8505 iface.bridge_ifname = NULL;
8510 if (wpa_supplicant_get_iface(global, iface.ifname))
8513 return wpa_supplicant_add_iface(global, &iface) ? 0 : -1;
8517 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
8520 struct wpa_supplicant *wpa_s;
8522 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
8524 wpa_s = wpa_supplicant_get_iface(global, cmd);
8527 return wpa_supplicant_remove_iface(global, wpa_s, 0);
8531 static void wpa_free_iface_info(struct wpa_interface_info *iface)
8533 struct wpa_interface_info *prev;
8537 iface = iface->next;
8539 os_free(prev->ifname);
8540 os_free(prev->desc);
8546 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
8550 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
8553 for (i = 0; wpa_drivers[i]; i++) {
8554 struct wpa_driver_ops *drv = wpa_drivers[i];
8555 if (drv->get_interfaces == NULL)
8557 tmp = drv->get_interfaces(global->drv_priv[i]);
8571 for (tmp = iface; tmp; tmp = tmp->next) {
8572 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
8573 tmp->drv_name, tmp->ifname,
8574 tmp->desc ? tmp->desc : "");
8575 if (os_snprintf_error(end - pos, res)) {
8582 wpa_free_iface_info(iface);
8588 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
8593 struct wpa_supplicant *wpa_s;
8595 wpa_s = global->ifaces;
8600 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
8601 if (os_snprintf_error(end - pos, res)) {
8606 wpa_s = wpa_s->next;
8612 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
8614 char *cmd, size_t *resp_len)
8616 struct wpa_supplicant *wpa_s;
8618 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
8619 if (os_strcmp(ifname, wpa_s->ifname) == 0)
8623 if (wpa_s == NULL) {
8624 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
8626 *resp_len = os_strlen(resp);
8632 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
8636 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
8637 char *buf, size_t *resp_len)
8640 static const char * cmd[] = {
8646 "P2P_GET_PASSPHRASE",
8647 "P2P_SERVICE_UPDATE",
8648 "P2P_SERVICE_FLUSH",
8655 static const char * prefix[] = {
8658 #endif /* ANDROID */
8664 "P2P_GROUP_REMOVE ",
8667 "P2P_SERV_DISC_REQ ",
8668 "P2P_SERV_DISC_CANCEL_REQ ",
8669 "P2P_SERV_DISC_RESP ",
8670 "P2P_SERV_DISC_EXTERNAL ",
8679 "P2P_PRESENCE_REQ ",
8681 "P2P_REMOVE_CLIENT ",
8683 "WPS_NFC_TAG_READ ",
8684 "NFC_GET_HANDOVER_SEL ",
8685 "NFC_GET_HANDOVER_REQ ",
8686 "NFC_REPORT_HANDOVER ",
8687 "P2P_ASP_PROVISION ",
8688 "P2P_ASP_PROVISION_RESP ",
8694 if (global->p2p_init_wpa_s == NULL)
8697 for (i = 0; !found && cmd[i]; i++) {
8698 if (os_strcmp(buf, cmd[i]) == 0)
8702 for (i = 0; !found && prefix[i]; i++) {
8703 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
8708 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
8710 #endif /* CONFIG_P2P */
8715 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
8716 char *buf, size_t *resp_len)
8718 #ifdef CONFIG_WIFI_DISPLAY
8719 if (global->p2p_init_wpa_s == NULL)
8721 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
8722 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
8723 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
8725 #endif /* CONFIG_WIFI_DISPLAY */
8730 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
8731 char *buf, size_t *resp_len)
8735 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
8739 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
8747 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
8751 value = os_strchr(cmd, ' ');
8756 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
8758 #ifdef CONFIG_WIFI_DISPLAY
8759 if (os_strcasecmp(cmd, "wifi_display") == 0) {
8760 wifi_display_enable(global, !!atoi(value));
8763 #endif /* CONFIG_WIFI_DISPLAY */
8765 /* Restore cmd to its original value to allow redirection */
8772 #ifndef CONFIG_NO_CONFIG_WRITE
8773 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
8775 int ret = 0, saved = 0;
8776 struct wpa_supplicant *wpa_s;
8778 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
8779 if (!wpa_s->conf->update_config) {
8780 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
8784 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
8785 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
8788 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
8793 if (!saved && !ret) {
8794 wpa_dbg(wpa_s, MSG_DEBUG,
8795 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
8801 #endif /* CONFIG_NO_CONFIG_WRITE */
8804 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
8805 char *buf, size_t buflen)
8809 struct wpa_supplicant *wpa_s;
8815 if (global->p2p && !global->p2p_disabled) {
8816 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
8819 MAC2STR(global->p2p_dev_addr),
8820 p2p_get_state_txt(global->p2p));
8821 if (os_snprintf_error(end - pos, ret))
8824 } else if (global->p2p) {
8825 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
8826 if (os_snprintf_error(end - pos, ret))
8830 #endif /* CONFIG_P2P */
8832 #ifdef CONFIG_WIFI_DISPLAY
8833 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
8834 !!global->wifi_display);
8835 if (os_snprintf_error(end - pos, ret))
8838 #endif /* CONFIG_WIFI_DISPLAY */
8840 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
8841 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
8842 "address=" MACSTR "\n",
8843 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
8844 if (os_snprintf_error(end - pos, ret))
8853 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
8854 char *buf, size_t *resp_len)
8857 const int reply_size = 2048;
8859 int level = MSG_DEBUG;
8861 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
8862 char *pos = os_strchr(buf + 7, ' ');
8865 return wpas_global_ctrl_iface_ifname(global,
8871 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
8875 if (os_strcmp(buf, "PING") == 0)
8876 level = MSG_EXCESSIVE;
8877 wpa_hexdump_ascii(level, "RX global ctrl_iface",
8878 (const u8 *) buf, os_strlen(buf));
8880 reply = os_malloc(reply_size);
8881 if (reply == NULL) {
8886 os_memcpy(reply, "OK\n", 3);
8889 if (os_strcmp(buf, "PING") == 0) {
8890 os_memcpy(reply, "PONG\n", 5);
8892 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
8893 if (wpa_supplicant_global_iface_add(global, buf + 14))
8895 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
8896 if (wpa_supplicant_global_iface_remove(global, buf + 17))
8898 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8899 reply_len = wpa_supplicant_global_iface_list(
8900 global, reply, reply_size);
8901 } else if (os_strcmp(buf, "INTERFACES") == 0) {
8902 reply_len = wpa_supplicant_global_iface_interfaces(
8903 global, reply, reply_size);
8904 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8905 wpa_supplicant_terminate_proc(global);
8906 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8907 wpas_notify_suspend(global);
8908 } else if (os_strcmp(buf, "RESUME") == 0) {
8909 wpas_notify_resume(global);
8910 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8911 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
8913 if (global->p2p_init_wpa_s) {
8915 /* Check if P2P redirection would work for this
8917 return wpa_supplicant_ctrl_iface_process(
8918 global->p2p_init_wpa_s,
8921 #endif /* CONFIG_P2P */
8924 #ifndef CONFIG_NO_CONFIG_WRITE
8925 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8926 if (wpas_global_ctrl_iface_save_config(global))
8928 #endif /* CONFIG_NO_CONFIG_WRITE */
8929 } else if (os_strcmp(buf, "STATUS") == 0) {
8930 reply_len = wpas_global_ctrl_iface_status(global, reply,
8932 #ifdef CONFIG_MODULE_TESTS
8933 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
8934 int wpas_module_tests(void);
8935 if (wpas_module_tests() < 0)
8937 #endif /* CONFIG_MODULE_TESTS */
8938 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8939 if (wpa_debug_reopen_file() < 0)
8942 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
8946 if (reply_len < 0) {
8947 os_memcpy(reply, "FAIL\n", 5);
8951 *resp_len = reply_len;