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);
502 res = wpa_config_get_value(cmd, wpa_s->conf, buf, buflen);
505 if (os_snprintf_error(buflen, res))
511 #ifdef IEEE8021X_EAPOL
512 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
516 struct wpa_ssid *ssid = wpa_s->current_ssid;
518 if (hwaddr_aton(addr, bssid)) {
519 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
524 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
525 rsn_preauth_deinit(wpa_s->wpa);
526 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
531 #endif /* IEEE8021X_EAPOL */
534 #ifdef CONFIG_PEERKEY
535 /* MLME-STKSTART.request(peer) */
536 static int wpa_supplicant_ctrl_iface_stkstart(
537 struct wpa_supplicant *wpa_s, char *addr)
541 if (hwaddr_aton(addr, peer)) {
542 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
543 "address '%s'", addr);
547 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
550 return wpa_sm_stkstart(wpa_s->wpa, peer);
552 #endif /* CONFIG_PEERKEY */
557 static int wpa_supplicant_ctrl_iface_tdls_discover(
558 struct wpa_supplicant *wpa_s, char *addr)
563 if (hwaddr_aton(addr, peer)) {
564 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
565 "address '%s'", addr);
569 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
572 if (wpa_tdls_is_external_setup(wpa_s->wpa))
573 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
575 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
581 static int wpa_supplicant_ctrl_iface_tdls_setup(
582 struct wpa_supplicant *wpa_s, char *addr)
587 if (hwaddr_aton(addr, peer)) {
588 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
589 "address '%s'", addr);
593 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
596 if ((wpa_s->conf->tdls_external_control) &&
597 wpa_tdls_is_external_setup(wpa_s->wpa))
598 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
600 wpa_tdls_remove(wpa_s->wpa, peer);
602 if (wpa_tdls_is_external_setup(wpa_s->wpa))
603 ret = wpa_tdls_start(wpa_s->wpa, peer);
605 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
611 static int wpa_supplicant_ctrl_iface_tdls_teardown(
612 struct wpa_supplicant *wpa_s, char *addr)
617 if (os_strcmp(addr, "*") == 0) {
618 /* remove everyone */
619 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
620 wpa_tdls_teardown_peers(wpa_s->wpa);
624 if (hwaddr_aton(addr, peer)) {
625 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
626 "address '%s'", addr);
630 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
633 if ((wpa_s->conf->tdls_external_control) &&
634 wpa_tdls_is_external_setup(wpa_s->wpa))
635 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
637 if (wpa_tdls_is_external_setup(wpa_s->wpa))
638 ret = wpa_tdls_teardown_link(
640 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
642 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
648 static int ctrl_iface_get_capability_tdls(
649 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
653 ret = os_snprintf(buf, buflen, "%s\n",
654 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
656 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
657 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
658 if (os_snprintf_error(buflen, ret))
664 static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
665 struct wpa_supplicant *wpa_s, char *cmd)
668 struct hostapd_freq_params freq_params;
672 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
674 "tdls_chanswitch: Only supported with external setup");
678 os_memset(&freq_params, 0, sizeof(freq_params));
680 pos = os_strchr(cmd, ' ');
685 oper_class = strtol(pos, &end, 10);
688 "tdls_chanswitch: Invalid op class provided");
693 freq_params.freq = atoi(pos);
694 if (freq_params.freq == 0) {
695 wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
699 #define SET_FREQ_SETTING(str) \
701 const char *pos2 = os_strstr(pos, " " #str "="); \
703 pos2 += sizeof(" " #str "=") - 1; \
704 freq_params.str = atoi(pos2); \
708 SET_FREQ_SETTING(center_freq1);
709 SET_FREQ_SETTING(center_freq2);
710 SET_FREQ_SETTING(bandwidth);
711 SET_FREQ_SETTING(sec_channel_offset);
712 #undef SET_FREQ_SETTING
714 freq_params.ht_enabled = !!os_strstr(pos, " ht");
715 freq_params.vht_enabled = !!os_strstr(pos, " vht");
717 if (hwaddr_aton(cmd, peer)) {
718 wpa_printf(MSG_DEBUG,
719 "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
724 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
725 " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
726 MAC2STR(peer), oper_class, freq_params.freq,
727 freq_params.center_freq1, freq_params.center_freq2,
728 freq_params.bandwidth, freq_params.sec_channel_offset,
729 freq_params.ht_enabled ? " HT" : "",
730 freq_params.vht_enabled ? " VHT" : "");
732 return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
737 static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
738 struct wpa_supplicant *wpa_s, char *cmd)
742 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
744 "tdls_chanswitch: Only supported with external setup");
748 if (hwaddr_aton(cmd, peer)) {
749 wpa_printf(MSG_DEBUG,
750 "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
755 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
758 return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
761 #endif /* CONFIG_TDLS */
764 static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
766 char *token, *context = NULL;
767 struct wmm_ac_ts_setup_params params = {
772 while ((token = str_token(cmd, " ", &context))) {
773 if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 ||
774 sscanf(token, "up=%i", ¶ms.user_priority) == 1 ||
775 sscanf(token, "nominal_msdu_size=%i",
776 ¶ms.nominal_msdu_size) == 1 ||
777 sscanf(token, "mean_data_rate=%i",
778 ¶ms.mean_data_rate) == 1 ||
779 sscanf(token, "min_phy_rate=%i",
780 ¶ms.minimum_phy_rate) == 1 ||
781 sscanf(token, "sba=%i",
782 ¶ms.surplus_bandwidth_allowance) == 1)
785 if (os_strcasecmp(token, "downlink") == 0) {
786 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
787 } else if (os_strcasecmp(token, "uplink") == 0) {
788 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
789 } else if (os_strcasecmp(token, "bidi") == 0) {
790 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
791 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
792 params.fixed_nominal_msdu = 1;
794 wpa_printf(MSG_DEBUG,
795 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
802 return wpas_wmm_ac_addts(wpa_s, ¶ms);
806 static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
810 return wpas_wmm_ac_delts(wpa_s, tsid);
814 #ifdef CONFIG_IEEE80211R
815 static int wpa_supplicant_ctrl_iface_ft_ds(
816 struct wpa_supplicant *wpa_s, char *addr)
818 u8 target_ap[ETH_ALEN];
822 if (hwaddr_aton(addr, target_ap)) {
823 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
824 "address '%s'", addr);
828 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
830 bss = wpa_bss_get_bssid(wpa_s, target_ap);
832 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
836 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
838 #endif /* CONFIG_IEEE80211R */
842 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
845 u8 bssid[ETH_ALEN], *_bssid = bssid;
847 u8 p2p_dev_addr[ETH_ALEN];
848 #endif /* CONFIG_P2P */
850 u8 *_p2p_dev_addr = NULL;
851 #endif /* CONFIG_AP */
853 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
856 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
857 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
858 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
859 "P2P Device Address '%s'",
863 _p2p_dev_addr = p2p_dev_addr;
864 #endif /* CONFIG_P2P */
865 } else if (hwaddr_aton(cmd, bssid)) {
866 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
873 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
874 #endif /* CONFIG_AP */
876 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
880 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
881 char *cmd, char *buf,
884 u8 bssid[ETH_ALEN], *_bssid = bssid;
888 pin = os_strchr(cmd, ' ');
892 if (os_strcmp(cmd, "any") == 0)
894 else if (os_strcmp(cmd, "get") == 0) {
895 ret = wps_generate_pin();
897 } else if (hwaddr_aton(cmd, bssid)) {
898 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
904 if (wpa_s->ap_iface) {
909 pos = os_strchr(pin, ' ');
916 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
917 buf, buflen, timeout);
919 #endif /* CONFIG_AP */
922 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
926 ret = os_snprintf(buf, buflen, "%s", pin);
927 if (os_snprintf_error(buflen, ret))
932 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
937 /* Return the generated PIN */
938 ret = os_snprintf(buf, buflen, "%08d", ret);
939 if (os_snprintf_error(buflen, ret))
945 static int wpa_supplicant_ctrl_iface_wps_check_pin(
946 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
953 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
954 (u8 *) cmd, os_strlen(cmd));
955 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
956 if (*pos < '0' || *pos > '9')
960 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
964 if (len != 4 && len != 8) {
965 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
971 unsigned int pin_val;
973 if (!wps_pin_valid(pin_val)) {
974 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
975 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
976 if (os_snprintf_error(buflen, ret))
982 ret = os_snprintf(buf, buflen, "%s", pin);
983 if (os_snprintf_error(buflen, ret))
990 #ifdef CONFIG_WPS_NFC
992 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
995 u8 bssid[ETH_ALEN], *_bssid = bssid;
997 if (cmd == NULL || cmd[0] == '\0')
999 else if (hwaddr_aton(cmd, bssid))
1002 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
1007 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
1008 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1015 pos = os_strchr(cmd, ' ');
1018 if (os_strcmp(cmd, "WPS") == 0)
1020 else if (os_strcmp(cmd, "NDEF") == 0)
1025 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
1029 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1031 reply[res++] = '\n';
1040 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
1041 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1047 if (os_strcmp(cmd, "WPS") == 0)
1049 else if (os_strcmp(cmd, "NDEF") == 0)
1054 buf = wpas_wps_nfc_token(wpa_s, ndef);
1058 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1060 reply[res++] = '\n';
1069 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
1070 struct wpa_supplicant *wpa_s, char *pos)
1076 int forced_freq = 0;
1078 freq = strstr(pos, " freq=");
1082 forced_freq = atoi(freq);
1085 len = os_strlen(pos);
1090 buf = wpabuf_alloc(len);
1093 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
1098 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
1105 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
1106 char *reply, size_t max_len,
1112 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
1116 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1118 reply[res++] = '\n';
1128 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1129 char *reply, size_t max_len,
1135 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1137 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1141 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1143 reply[res++] = '\n';
1150 #endif /* CONFIG_P2P */
1153 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1154 char *cmd, char *reply,
1160 pos = os_strchr(cmd, ' ');
1165 if (os_strcmp(cmd, "WPS") == 0)
1167 else if (os_strcmp(cmd, "NDEF") == 0)
1172 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1175 return wpas_ctrl_nfc_get_handover_req_wps(
1176 wpa_s, reply, max_len, ndef);
1180 if (os_strcmp(pos, "P2P-CR") == 0) {
1181 return wpas_ctrl_nfc_get_handover_req_p2p(
1182 wpa_s, reply, max_len, ndef);
1184 #endif /* CONFIG_P2P */
1190 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1191 char *reply, size_t max_len,
1192 int ndef, int cr, char *uuid)
1197 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1201 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1203 reply[res++] = '\n';
1213 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1214 char *reply, size_t max_len,
1220 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1224 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1226 reply[res++] = '\n';
1233 #endif /* CONFIG_P2P */
1236 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1237 char *cmd, char *reply,
1243 pos = os_strchr(cmd, ' ');
1248 if (os_strcmp(cmd, "WPS") == 0)
1250 else if (os_strcmp(cmd, "NDEF") == 0)
1255 pos2 = os_strchr(pos, ' ');
1258 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1261 return wpas_ctrl_nfc_get_handover_sel_wps(
1262 wpa_s, reply, max_len, ndef,
1263 os_strcmp(pos, "WPS-CR") == 0, pos2);
1267 if (os_strcmp(pos, "P2P-CR") == 0) {
1268 return wpas_ctrl_nfc_get_handover_sel_p2p(
1269 wpa_s, reply, max_len, ndef, 0);
1272 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1273 return wpas_ctrl_nfc_get_handover_sel_p2p(
1274 wpa_s, reply, max_len, ndef, 1);
1276 #endif /* CONFIG_P2P */
1282 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1286 struct wpabuf *req, *sel;
1288 char *pos, *role, *type, *pos2;
1291 int forced_freq = 0;
1293 freq = strstr(cmd, " freq=");
1297 forced_freq = atoi(freq);
1299 #endif /* CONFIG_P2P */
1302 pos = os_strchr(role, ' ');
1304 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1310 pos = os_strchr(type, ' ');
1312 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1317 pos2 = os_strchr(pos, ' ');
1319 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1324 len = os_strlen(pos);
1326 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1331 req = wpabuf_alloc(len);
1333 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1336 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1337 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1342 len = os_strlen(pos2);
1344 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1350 sel = wpabuf_alloc(len);
1352 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1356 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1357 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1363 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1364 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1366 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1367 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1369 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1371 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1373 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1374 #endif /* CONFIG_AP */
1376 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1378 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1379 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1381 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1383 #endif /* CONFIG_P2P */
1385 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1386 "reported: role=%s type=%s", role, type);
1393 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1398 #endif /* CONFIG_WPS_NFC */
1401 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1410 struct wps_new_ap_settings ap;
1412 pin = os_strchr(cmd, ' ');
1417 if (hwaddr_aton(cmd, bssid)) {
1418 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1423 new_ssid = os_strchr(pin, ' ');
1424 if (new_ssid == NULL)
1425 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1428 new_auth = os_strchr(new_ssid, ' ');
1429 if (new_auth == NULL)
1433 new_encr = os_strchr(new_auth, ' ');
1434 if (new_encr == NULL)
1438 new_key = os_strchr(new_encr, ' ');
1439 if (new_key == NULL)
1443 os_memset(&ap, 0, sizeof(ap));
1444 ap.ssid_hex = new_ssid;
1447 ap.key_hex = new_key;
1448 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1453 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1454 char *cmd, char *buf,
1459 const char *pin_txt;
1461 if (!wpa_s->ap_iface)
1464 pos = os_strchr(cmd, ' ');
1468 if (os_strcmp(cmd, "disable") == 0) {
1469 wpas_wps_ap_pin_disable(wpa_s);
1470 return os_snprintf(buf, buflen, "OK\n");
1473 if (os_strcmp(cmd, "random") == 0) {
1475 timeout = atoi(pos);
1476 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1477 if (pin_txt == NULL)
1479 return os_snprintf(buf, buflen, "%s", pin_txt);
1482 if (os_strcmp(cmd, "get") == 0) {
1483 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1484 if (pin_txt == NULL)
1486 return os_snprintf(buf, buflen, "%s", pin_txt);
1489 if (os_strcmp(cmd, "set") == 0) {
1494 pos = os_strchr(pos, ' ');
1497 timeout = atoi(pos);
1499 if (os_strlen(pin) > buflen)
1501 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1503 return os_snprintf(buf, buflen, "%s", pin);
1508 #endif /* CONFIG_AP */
1511 #ifdef CONFIG_WPS_ER
1512 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1515 char *uuid = cmd, *pin, *pos;
1516 u8 addr_buf[ETH_ALEN], *addr = NULL;
1517 pin = os_strchr(uuid, ' ');
1521 pos = os_strchr(pin, ' ');
1524 if (hwaddr_aton(pos, addr_buf) == 0)
1527 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1531 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1534 char *uuid = cmd, *pin;
1535 pin = os_strchr(uuid, ' ');
1539 return wpas_wps_er_learn(wpa_s, uuid, pin);
1543 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1544 struct wpa_supplicant *wpa_s, char *cmd)
1546 char *uuid = cmd, *id;
1547 id = os_strchr(uuid, ' ');
1551 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1555 static int wpa_supplicant_ctrl_iface_wps_er_config(
1556 struct wpa_supplicant *wpa_s, char *cmd)
1563 struct wps_new_ap_settings ap;
1565 pin = os_strchr(cmd, ' ');
1570 new_ssid = os_strchr(pin, ' ');
1571 if (new_ssid == NULL)
1575 new_auth = os_strchr(new_ssid, ' ');
1576 if (new_auth == NULL)
1580 new_encr = os_strchr(new_auth, ' ');
1581 if (new_encr == NULL)
1585 new_key = os_strchr(new_encr, ' ');
1586 if (new_key == NULL)
1590 os_memset(&ap, 0, sizeof(ap));
1591 ap.ssid_hex = new_ssid;
1594 ap.key_hex = new_key;
1595 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1599 #ifdef CONFIG_WPS_NFC
1600 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1601 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1608 uuid = os_strchr(cmd, ' ');
1613 if (os_strcmp(cmd, "WPS") == 0)
1615 else if (os_strcmp(cmd, "NDEF") == 0)
1620 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1624 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1626 reply[res++] = '\n';
1633 #endif /* CONFIG_WPS_NFC */
1634 #endif /* CONFIG_WPS_ER */
1636 #endif /* CONFIG_WPS */
1639 #ifdef CONFIG_IBSS_RSN
1640 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1641 struct wpa_supplicant *wpa_s, char *addr)
1645 if (hwaddr_aton(addr, peer)) {
1646 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1647 "address '%s'", addr);
1651 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1654 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1656 #endif /* CONFIG_IBSS_RSN */
1659 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1662 #ifdef IEEE8021X_EAPOL
1665 struct wpa_ssid *ssid;
1667 pos = os_strchr(rsp, '-');
1672 pos = os_strchr(pos, ':');
1677 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1678 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1679 (u8 *) pos, os_strlen(pos));
1681 ssid = wpa_config_get_network(wpa_s->conf, id);
1683 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1688 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1690 #else /* IEEE8021X_EAPOL */
1691 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1693 #endif /* IEEE8021X_EAPOL */
1697 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1699 char *buf, size_t buflen)
1701 char *pos, *end, tmp[30];
1702 int res, verbose, wps, ret;
1705 #endif /* CONFIG_HS20 */
1709 if (os_strcmp(params, "-DRIVER") == 0)
1710 return wpa_drv_status(wpa_s, buf, buflen);
1711 verbose = os_strcmp(params, "-VERBOSE") == 0;
1712 wps = os_strcmp(params, "-WPS") == 0;
1715 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1716 struct wpa_ssid *ssid = wpa_s->current_ssid;
1717 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1718 MAC2STR(wpa_s->bssid));
1719 if (os_snprintf_error(end - pos, ret))
1722 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1724 if (os_snprintf_error(end - pos, ret))
1728 u8 *_ssid = ssid->ssid;
1729 size_t ssid_len = ssid->ssid_len;
1730 u8 ssid_buf[MAX_SSID_LEN];
1731 if (ssid_len == 0) {
1732 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1739 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1740 wpa_ssid_txt(_ssid, ssid_len),
1742 if (os_snprintf_error(end - pos, ret))
1746 if (wps && ssid->passphrase &&
1747 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1748 (ssid->mode == WPAS_MODE_AP ||
1749 ssid->mode == WPAS_MODE_P2P_GO)) {
1750 ret = os_snprintf(pos, end - pos,
1753 if (os_snprintf_error(end - pos, ret))
1758 ret = os_snprintf(pos, end - pos,
1761 if (os_snprintf_error(end - pos, ret))
1766 switch (ssid->mode) {
1767 case WPAS_MODE_INFRA:
1768 ret = os_snprintf(pos, end - pos,
1771 case WPAS_MODE_IBSS:
1772 ret = os_snprintf(pos, end - pos,
1776 ret = os_snprintf(pos, end - pos,
1779 case WPAS_MODE_P2P_GO:
1780 ret = os_snprintf(pos, end - pos,
1783 case WPAS_MODE_P2P_GROUP_FORMATION:
1784 ret = os_snprintf(pos, end - pos,
1785 "mode=P2P GO - group "
1792 if (os_snprintf_error(end - pos, ret))
1798 if (wpa_s->ap_iface) {
1799 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1803 #endif /* CONFIG_AP */
1804 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1807 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1810 #endif /* CONFIG_AP */
1811 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1812 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1813 wpa_s->sme.sae.group);
1814 if (os_snprintf_error(end - pos, ret))
1818 #endif /* CONFIG_SAE */
1819 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1820 wpa_supplicant_state_txt(wpa_s->wpa_state));
1821 if (os_snprintf_error(end - pos, ret))
1826 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1827 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1828 if (os_snprintf_error(end - pos, ret))
1834 if (wpa_s->global->p2p) {
1835 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1836 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1837 if (os_snprintf_error(end - pos, ret))
1841 #endif /* CONFIG_P2P */
1843 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1844 MAC2STR(wpa_s->own_addr));
1845 if (os_snprintf_error(end - pos, ret))
1850 if (wpa_s->current_bss &&
1851 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1852 HS20_IE_VENDOR_TYPE)) &&
1853 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1854 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1857 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1858 release = rel_num + 1;
1860 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1861 if (os_snprintf_error(end - pos, ret))
1866 if (wpa_s->current_ssid) {
1867 struct wpa_cred *cred;
1870 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1873 if (wpa_s->current_ssid->parent_cred != cred)
1876 if (cred->provisioning_sp) {
1877 ret = os_snprintf(pos, end - pos,
1878 "provisioning_sp=%s\n",
1879 cred->provisioning_sp);
1880 if (os_snprintf_error(end - pos, ret))
1889 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1890 struct wpabuf *names =
1891 wpa_s->current_bss->anqp->domain_name;
1892 for (i = 0; names && i < cred->num_domain; i++)
1894 if (domain_name_list_contains(
1895 names, cred->domain[i], 1))
1898 if (i == cred->num_domain)
1899 i = 0; /* show first entry by default */
1901 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1903 if (os_snprintf_error(end - pos, ret))
1908 if (wpa_s->current_bss == NULL ||
1909 wpa_s->current_bss->anqp == NULL)
1912 res = interworking_home_sp_cred(
1914 wpa_s->current_bss->anqp->domain_name);
1922 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1923 if (os_snprintf_error(end - pos, ret))
1930 #endif /* CONFIG_HS20 */
1932 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
1933 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
1934 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
1940 sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
1944 ret = os_snprintf(pos, end - pos, "eap_session_id=");
1945 if (os_snprintf_error(end - pos, ret))
1948 ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
1952 ret = os_snprintf(pos, end - pos, "\n");
1953 if (os_snprintf_error(end - pos, ret))
1958 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
1965 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
1966 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
1967 if (os_snprintf_error(end - pos, ret))
1971 #endif /* CONFIG_WPS */
1975 * Allow using the STATUS command with default behavior, say for debug,
1976 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
1977 * events with STATUS-NO_EVENTS.
1979 if (os_strcmp(params, "-NO_EVENTS")) {
1980 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
1981 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
1982 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
1984 MAC2STR(wpa_s->bssid),
1985 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
1986 wpa_ssid_txt(wpa_s->current_ssid->ssid,
1987 wpa_s->current_ssid->ssid_len) : "");
1988 if (wpa_s->wpa_state == WPA_COMPLETED) {
1989 struct wpa_ssid *ssid = wpa_s->current_ssid;
1990 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
1991 "- connection to " MACSTR
1992 " completed %s [id=%d id_str=%s]",
1993 MAC2STR(wpa_s->bssid), "(auth)",
1994 ssid ? ssid->id : -1,
1995 ssid && ssid->id_str ? ssid->id_str : "");
1998 #endif /* ANDROID */
2004 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
2009 struct wpa_ssid *ssid;
2012 /* cmd: "<network id> <BSSID>" */
2013 pos = os_strchr(cmd, ' ');
2018 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
2019 if (hwaddr_aton(pos, bssid)) {
2020 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
2024 ssid = wpa_config_get_network(wpa_s->conf, id);
2026 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2031 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
2032 ssid->bssid_set = !is_zero_ether_addr(bssid);
2038 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
2039 char *cmd, char *buf,
2043 struct wpa_blacklist *e;
2047 /* cmd: "BLACKLIST [<BSSID>]" */
2051 e = wpa_s->blacklist;
2053 ret = os_snprintf(pos, end - pos, MACSTR "\n",
2055 if (os_snprintf_error(end - pos, ret))
2064 if (os_strncmp(cmd, "clear", 5) == 0) {
2065 wpa_blacklist_clear(wpa_s);
2066 os_memcpy(buf, "OK\n", 3);
2070 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
2071 if (hwaddr_aton(cmd, bssid)) {
2072 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
2077 * Add the BSSID twice, so its count will be 2, causing it to be
2078 * skipped when processing scan results.
2080 ret = wpa_blacklist_add(wpa_s, bssid);
2083 ret = wpa_blacklist_add(wpa_s, bssid);
2086 os_memcpy(buf, "OK\n", 3);
2091 static const char * debug_level_str(int level)
2112 static int str_to_debug_level(const char *s)
2114 if (os_strcasecmp(s, "EXCESSIVE") == 0)
2115 return MSG_EXCESSIVE;
2116 if (os_strcasecmp(s, "MSGDUMP") == 0)
2118 if (os_strcasecmp(s, "DEBUG") == 0)
2120 if (os_strcasecmp(s, "INFO") == 0)
2122 if (os_strcasecmp(s, "WARNING") == 0)
2124 if (os_strcasecmp(s, "ERROR") == 0)
2130 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2131 char *cmd, char *buf,
2134 char *pos, *end, *stamp;
2137 /* cmd: "LOG_LEVEL [<level>]" */
2141 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2143 debug_level_str(wpa_debug_level),
2144 wpa_debug_timestamp);
2145 if (os_snprintf_error(end - pos, ret))
2154 stamp = os_strchr(cmd, ' ');
2157 while (*stamp == ' ') {
2162 if (cmd && os_strlen(cmd)) {
2163 int level = str_to_debug_level(cmd);
2166 wpa_debug_level = level;
2169 if (stamp && os_strlen(stamp))
2170 wpa_debug_timestamp = atoi(stamp);
2172 os_memcpy(buf, "OK\n", 3);
2177 static int wpa_supplicant_ctrl_iface_list_networks(
2178 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2180 char *pos, *end, *prev;
2181 struct wpa_ssid *ssid;
2186 ret = os_snprintf(pos, end - pos,
2187 "network id / ssid / bssid / flags\n");
2188 if (os_snprintf_error(end - pos, ret))
2192 ssid = wpa_s->conf->ssid;
2194 /* skip over ssids until we find next one */
2195 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2196 int last_id = atoi(cmd + 8);
2197 if (last_id != -1) {
2198 while (ssid != NULL && ssid->id <= last_id) {
2206 ret = os_snprintf(pos, end - pos, "%d\t%s",
2208 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2209 if (os_snprintf_error(end - pos, ret))
2212 if (ssid->bssid_set) {
2213 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2214 MAC2STR(ssid->bssid));
2216 ret = os_snprintf(pos, end - pos, "\tany");
2218 if (os_snprintf_error(end - pos, ret))
2221 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2222 ssid == wpa_s->current_ssid ?
2224 ssid->disabled ? "[DISABLED]" : "",
2225 ssid->disabled_until.sec ?
2226 "[TEMP-DISABLED]" : "",
2227 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2229 if (os_snprintf_error(end - pos, ret))
2232 ret = os_snprintf(pos, end - pos, "\n");
2233 if (os_snprintf_error(end - pos, ret))
2244 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2247 ret = os_snprintf(pos, end - pos, "-");
2248 if (os_snprintf_error(end - pos, ret))
2251 ret = wpa_write_ciphers(pos, end, cipher, "+");
2259 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2260 const u8 *ie, size_t ie_len)
2262 struct wpa_ie_data data;
2266 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2267 if (os_snprintf_error(end - pos, ret))
2271 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2272 ret = os_snprintf(pos, end - pos, "?]");
2273 if (os_snprintf_error(end - pos, ret))
2280 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2281 ret = os_snprintf(pos, end - pos, "%sEAP",
2282 pos == start ? "" : "+");
2283 if (os_snprintf_error(end - pos, ret))
2287 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2288 ret = os_snprintf(pos, end - pos, "%sPSK",
2289 pos == start ? "" : "+");
2290 if (os_snprintf_error(end - pos, ret))
2294 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2295 ret = os_snprintf(pos, end - pos, "%sNone",
2296 pos == start ? "" : "+");
2297 if (os_snprintf_error(end - pos, ret))
2301 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2302 ret = os_snprintf(pos, end - pos, "%sSAE",
2303 pos == start ? "" : "+");
2304 if (os_snprintf_error(end - pos, ret))
2308 #ifdef CONFIG_IEEE80211R
2309 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2310 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2311 pos == start ? "" : "+");
2312 if (os_snprintf_error(end - pos, ret))
2316 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2317 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2318 pos == start ? "" : "+");
2319 if (os_snprintf_error(end - pos, ret))
2323 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2324 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2325 pos == start ? "" : "+");
2326 if (os_snprintf_error(end - pos, ret))
2330 #endif /* CONFIG_IEEE80211R */
2331 #ifdef CONFIG_IEEE80211W
2332 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2333 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2334 pos == start ? "" : "+");
2335 if (os_snprintf_error(end - pos, ret))
2339 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2340 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2341 pos == start ? "" : "+");
2342 if (os_snprintf_error(end - pos, ret))
2346 #endif /* CONFIG_IEEE80211W */
2348 #ifdef CONFIG_SUITEB
2349 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2350 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2351 pos == start ? "" : "+");
2352 if (os_snprintf_error(end - pos, ret))
2356 #endif /* CONFIG_SUITEB */
2358 #ifdef CONFIG_SUITEB192
2359 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
2360 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
2361 pos == start ? "" : "+");
2362 if (os_snprintf_error(end - pos, ret))
2366 #endif /* CONFIG_SUITEB192 */
2368 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2370 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2371 ret = os_snprintf(pos, end - pos, "-preauth");
2372 if (os_snprintf_error(end - pos, ret))
2377 ret = os_snprintf(pos, end - pos, "]");
2378 if (os_snprintf_error(end - pos, ret))
2387 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2388 char *pos, char *end,
2389 struct wpabuf *wps_ie)
2396 if (wps_is_selected_pbc_registrar(wps_ie))
2398 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2400 else if (wps_is_selected_pin_registrar(wps_ie))
2405 ret = os_snprintf(pos, end - pos, "%s", txt);
2406 if (!os_snprintf_error(end - pos, ret))
2408 wpabuf_free(wps_ie);
2411 #endif /* CONFIG_WPS */
2414 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2415 char *pos, char *end,
2416 const struct wpa_bss *bss)
2419 struct wpabuf *wps_ie;
2420 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2421 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2422 #else /* CONFIG_WPS */
2424 #endif /* CONFIG_WPS */
2428 /* Format one result on one text line into a buffer. */
2429 static int wpa_supplicant_ctrl_iface_scan_result(
2430 struct wpa_supplicant *wpa_s,
2431 const struct wpa_bss *bss, char *buf, size_t buflen)
2435 const u8 *ie, *ie2, *p2p, *mesh;
2437 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2438 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2440 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2441 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2442 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2444 return 0; /* Do not show P2P listen discovery results here */
2449 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2450 MAC2STR(bss->bssid), bss->freq, bss->level);
2451 if (os_snprintf_error(end - pos, ret))
2454 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2456 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2457 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2459 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2462 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2463 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
2464 ret = os_snprintf(pos, end - pos, "[WEP]");
2465 if (os_snprintf_error(end - pos, ret))
2470 ret = os_snprintf(pos, end - pos, "[MESH]");
2471 if (os_snprintf_error(end - pos, ret))
2475 if (bss_is_dmg(bss)) {
2477 ret = os_snprintf(pos, end - pos, "[DMG]");
2478 if (os_snprintf_error(end - pos, ret))
2481 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2482 case IEEE80211_CAP_DMG_IBSS:
2485 case IEEE80211_CAP_DMG_AP:
2488 case IEEE80211_CAP_DMG_PBSS:
2495 ret = os_snprintf(pos, end - pos, "%s", s);
2496 if (os_snprintf_error(end - pos, ret))
2500 if (bss->caps & IEEE80211_CAP_IBSS) {
2501 ret = os_snprintf(pos, end - pos, "[IBSS]");
2502 if (os_snprintf_error(end - pos, ret))
2506 if (bss->caps & IEEE80211_CAP_ESS) {
2507 ret = os_snprintf(pos, end - pos, "[ESS]");
2508 if (os_snprintf_error(end - pos, ret))
2514 ret = os_snprintf(pos, end - pos, "[P2P]");
2515 if (os_snprintf_error(end - pos, ret))
2520 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2521 ret = os_snprintf(pos, end - pos, "[HS20]");
2522 if (os_snprintf_error(end - pos, ret))
2526 #endif /* CONFIG_HS20 */
2528 ret = os_snprintf(pos, end - pos, "\t%s",
2529 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2530 if (os_snprintf_error(end - pos, ret))
2534 ret = os_snprintf(pos, end - pos, "\n");
2535 if (os_snprintf_error(end - pos, ret))
2543 static int wpa_supplicant_ctrl_iface_scan_results(
2544 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2547 struct wpa_bss *bss;
2552 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2554 if (os_snprintf_error(end - pos, ret))
2558 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2559 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2561 if (ret < 0 || ret >= end - pos)
2572 static int wpa_supplicant_ctrl_iface_mesh_interface_add(
2573 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
2575 char *pos, ifname[IFNAMSIZ + 1];
2579 pos = os_strstr(cmd, "ifname=");
2582 os_strlcpy(ifname, pos, sizeof(ifname));
2585 if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
2588 os_strlcpy(reply, ifname, max_len);
2589 return os_strlen(ifname);
2593 static int wpa_supplicant_ctrl_iface_mesh_group_add(
2594 struct wpa_supplicant *wpa_s, char *cmd)
2597 struct wpa_ssid *ssid;
2600 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2602 ssid = wpa_config_get_network(wpa_s->conf, id);
2604 wpa_printf(MSG_DEBUG,
2605 "CTRL_IFACE: Could not find network id=%d", id);
2608 if (ssid->mode != WPAS_MODE_MESH) {
2609 wpa_printf(MSG_DEBUG,
2610 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2613 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2614 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2615 wpa_printf(MSG_ERROR,
2616 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2621 * TODO: If necessary write our own group_add function,
2622 * for now we can reuse select_network
2624 wpa_supplicant_select_network(wpa_s, ssid);
2630 static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2631 struct wpa_supplicant *wpa_s, char *cmd)
2633 struct wpa_supplicant *orig;
2634 struct wpa_global *global;
2637 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2639 global = wpa_s->global;
2642 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
2643 if (os_strcmp(wpa_s->ifname, cmd) == 0) {
2649 wpa_printf(MSG_ERROR,
2650 "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
2654 if (wpa_s->mesh_if_created && wpa_s == orig) {
2655 wpa_printf(MSG_ERROR,
2656 "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
2660 wpa_s->reassociate = 0;
2661 wpa_s->disconnected = 1;
2662 wpa_supplicant_cancel_sched_scan(wpa_s);
2663 wpa_supplicant_cancel_scan(wpa_s);
2666 * TODO: If necessary write our own group_remove function,
2667 * for now we can reuse deauthenticate
2669 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2671 if (wpa_s->mesh_if_created)
2672 wpa_supplicant_remove_iface(global, wpa_s, 0);
2677 #endif /* CONFIG_MESH */
2680 static int wpa_supplicant_ctrl_iface_select_network(
2681 struct wpa_supplicant *wpa_s, char *cmd)
2684 struct wpa_ssid *ssid;
2687 /* cmd: "<network id>" or "any" */
2688 if (os_strncmp(cmd, "any", 3) == 0) {
2689 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2693 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2695 ssid = wpa_config_get_network(wpa_s->conf, id);
2697 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2698 "network id=%d", id);
2701 if (ssid->disabled == 2) {
2702 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2703 "SELECT_NETWORK with persistent P2P group");
2708 pos = os_strstr(cmd, " freq=");
2710 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2712 wpa_s->scan_req = MANUAL_SCAN_REQ;
2713 os_free(wpa_s->manual_scan_freqs);
2714 wpa_s->manual_scan_freqs = freqs;
2718 wpa_supplicant_select_network(wpa_s, ssid);
2724 static int wpa_supplicant_ctrl_iface_enable_network(
2725 struct wpa_supplicant *wpa_s, char *cmd)
2728 struct wpa_ssid *ssid;
2730 /* cmd: "<network id>" or "all" */
2731 if (os_strcmp(cmd, "all") == 0) {
2732 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2736 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2738 ssid = wpa_config_get_network(wpa_s->conf, id);
2740 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2741 "network id=%d", id);
2744 if (ssid->disabled == 2) {
2745 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2746 "ENABLE_NETWORK with persistent P2P group");
2750 if (os_strstr(cmd, " no-connect")) {
2755 wpa_supplicant_enable_network(wpa_s, ssid);
2761 static int wpa_supplicant_ctrl_iface_disable_network(
2762 struct wpa_supplicant *wpa_s, char *cmd)
2765 struct wpa_ssid *ssid;
2767 /* cmd: "<network id>" or "all" */
2768 if (os_strcmp(cmd, "all") == 0) {
2769 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2773 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2775 ssid = wpa_config_get_network(wpa_s->conf, id);
2777 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2778 "network id=%d", id);
2781 if (ssid->disabled == 2) {
2782 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2783 "DISABLE_NETWORK with persistent P2P "
2788 wpa_supplicant_disable_network(wpa_s, ssid);
2794 static int wpa_supplicant_ctrl_iface_add_network(
2795 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2797 struct wpa_ssid *ssid;
2800 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2802 ssid = wpa_config_add_network(wpa_s->conf);
2806 wpas_notify_network_added(wpa_s, ssid);
2809 wpa_config_set_network_defaults(ssid);
2811 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2812 if (os_snprintf_error(buflen, ret))
2818 static int wpa_supplicant_ctrl_iface_remove_network(
2819 struct wpa_supplicant *wpa_s, char *cmd)
2822 struct wpa_ssid *ssid;
2825 /* cmd: "<network id>" or "all" */
2826 if (os_strcmp(cmd, "all") == 0) {
2827 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2828 if (wpa_s->sched_scanning)
2829 wpa_supplicant_cancel_sched_scan(wpa_s);
2831 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2832 if (wpa_s->current_ssid) {
2834 wpa_s->sme.prev_bssid_set = 0;
2835 #endif /* CONFIG_SME */
2836 wpa_sm_set_config(wpa_s->wpa, NULL);
2837 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2838 wpa_supplicant_deauthenticate(
2839 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2841 ssid = wpa_s->conf->ssid;
2843 struct wpa_ssid *remove_ssid = ssid;
2846 if (wpa_s->last_ssid == remove_ssid)
2847 wpa_s->last_ssid = NULL;
2848 wpas_notify_network_removed(wpa_s, remove_ssid);
2849 wpa_config_remove_network(wpa_s->conf, id);
2855 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2857 ssid = wpa_config_get_network(wpa_s->conf, id);
2859 wpas_notify_network_removed(wpa_s, ssid);
2861 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2866 if (wpa_s->last_ssid == ssid)
2867 wpa_s->last_ssid = NULL;
2869 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2871 wpa_s->sme.prev_bssid_set = 0;
2872 #endif /* CONFIG_SME */
2874 * Invalidate the EAP session cache if the current or
2875 * previously used network is removed.
2877 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2880 if (ssid == wpa_s->current_ssid) {
2881 wpa_sm_set_config(wpa_s->wpa, NULL);
2882 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2884 wpa_supplicant_deauthenticate(wpa_s,
2885 WLAN_REASON_DEAUTH_LEAVING);
2888 was_disabled = ssid->disabled;
2890 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2891 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2892 "network id=%d", id);
2896 if (!was_disabled && wpa_s->sched_scanning) {
2897 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2898 "network from filters");
2899 wpa_supplicant_cancel_sched_scan(wpa_s);
2900 wpa_supplicant_req_scan(wpa_s, 0, 0);
2907 static int wpa_supplicant_ctrl_iface_update_network(
2908 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2909 char *name, char *value)
2911 if (wpa_config_set(ssid, name, value, 0) < 0) {
2912 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2913 "variable '%s'", name);
2917 if (os_strcmp(name, "bssid") != 0 &&
2918 os_strcmp(name, "priority") != 0)
2919 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2921 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2923 * Invalidate the EAP session cache if anything in the current
2924 * or previously used configuration changes.
2926 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2929 if ((os_strcmp(name, "psk") == 0 &&
2930 value[0] == '"' && ssid->ssid_len) ||
2931 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2932 wpa_config_update_psk(ssid);
2933 else if (os_strcmp(name, "priority") == 0)
2934 wpa_config_update_prio_list(wpa_s->conf);
2940 static int wpa_supplicant_ctrl_iface_set_network(
2941 struct wpa_supplicant *wpa_s, char *cmd)
2943 int id, ret, prev_bssid_set, prev_disabled;
2944 struct wpa_ssid *ssid;
2946 u8 prev_bssid[ETH_ALEN];
2948 /* cmd: "<network id> <variable name> <value>" */
2949 name = os_strchr(cmd, ' ');
2954 value = os_strchr(name, ' ');
2960 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2962 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2963 (u8 *) value, os_strlen(value));
2965 ssid = wpa_config_get_network(wpa_s->conf, id);
2967 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2972 prev_bssid_set = ssid->bssid_set;
2973 prev_disabled = ssid->disabled;
2974 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
2975 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
2978 (ssid->bssid_set != prev_bssid_set ||
2979 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
2980 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
2982 if (prev_disabled != ssid->disabled &&
2983 (prev_disabled == 2 || ssid->disabled == 2))
2984 wpas_notify_network_type_changed(wpa_s, ssid);
2990 static int wpa_supplicant_ctrl_iface_get_network(
2991 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2995 struct wpa_ssid *ssid;
2998 /* cmd: "<network id> <variable name>" */
2999 name = os_strchr(cmd, ' ');
3000 if (name == NULL || buflen == 0)
3005 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
3008 ssid = wpa_config_get_network(wpa_s->conf, id);
3010 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3015 value = wpa_config_get_no_key(ssid, name);
3016 if (value == NULL) {
3017 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3018 "variable '%s'", name);
3022 res = os_strlcpy(buf, value, buflen);
3023 if (res >= buflen) {
3034 static int wpa_supplicant_ctrl_iface_dup_network(
3035 struct wpa_supplicant *wpa_s, char *cmd)
3037 struct wpa_ssid *ssid_s, *ssid_d;
3038 char *name, *id, *value;
3039 int id_s, id_d, ret;
3041 /* cmd: "<src network id> <dst network id> <variable name>" */
3042 id = os_strchr(cmd, ' ');
3047 name = os_strchr(id, ' ');
3054 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DUP_NETWORK id=%d -> %d name='%s'",
3057 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3058 if (ssid_s == NULL) {
3059 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3060 "network id=%d", id_s);
3064 ssid_d = wpa_config_get_network(wpa_s->conf, id_d);
3065 if (ssid_d == NULL) {
3066 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3067 "network id=%d", id_d);
3071 value = wpa_config_get(ssid_s, name);
3072 if (value == NULL) {
3073 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3074 "variable '%s'", name);
3078 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid_d, name,
3087 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3088 char *buf, size_t buflen)
3091 struct wpa_cred *cred;
3096 ret = os_snprintf(pos, end - pos,
3097 "cred id / realm / username / domain / imsi\n");
3098 if (os_snprintf_error(end - pos, ret))
3102 cred = wpa_s->conf->cred;
3104 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3105 cred->id, cred->realm ? cred->realm : "",
3106 cred->username ? cred->username : "",
3107 cred->domain ? cred->domain[0] : "",
3108 cred->imsi ? cred->imsi : "");
3109 if (os_snprintf_error(end - pos, ret))
3120 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3121 char *buf, size_t buflen)
3123 struct wpa_cred *cred;
3126 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3128 cred = wpa_config_add_cred(wpa_s->conf);
3132 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3134 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
3135 if (os_snprintf_error(buflen, ret))
3141 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3142 struct wpa_cred *cred)
3144 struct wpa_ssid *ssid;
3149 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3154 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3155 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3159 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3161 /* Remove any network entry created based on the removed credential */
3162 ssid = wpa_s->conf->ssid;
3164 if (ssid->parent_cred == cred) {
3167 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3168 "used the removed credential", ssid->id);
3169 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3170 if (os_snprintf_error(sizeof(str), res))
3171 str[sizeof(str) - 1] = '\0';
3173 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3182 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3186 struct wpa_cred *cred, *prev;
3188 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3189 * "provisioning_sp=<FQDN> */
3190 if (os_strcmp(cmd, "all") == 0) {
3191 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3192 cred = wpa_s->conf->cred;
3196 wpas_ctrl_remove_cred(wpa_s, prev);
3201 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3202 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3204 cred = wpa_s->conf->cred;
3210 for (i = 0; i < prev->num_domain; i++) {
3211 if (os_strcmp(prev->domain[i], cmd + 8)
3214 wpas_ctrl_remove_cred(wpa_s, prev);
3222 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3223 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3225 cred = wpa_s->conf->cred;
3229 if (prev->provisioning_sp &&
3230 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3231 wpas_ctrl_remove_cred(wpa_s, prev);
3237 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3239 cred = wpa_config_get_cred(wpa_s->conf, id);
3240 return wpas_ctrl_remove_cred(wpa_s, cred);
3244 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3248 struct wpa_cred *cred;
3251 /* cmd: "<cred id> <variable name> <value>" */
3252 name = os_strchr(cmd, ' ');
3257 value = os_strchr(name, ' ');
3263 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3265 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3266 (u8 *) value, os_strlen(value));
3268 cred = wpa_config_get_cred(wpa_s->conf, id);
3270 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3275 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3276 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3277 "variable '%s'", name);
3281 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3287 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3288 char *cmd, char *buf,
3293 struct wpa_cred *cred;
3296 /* cmd: "<cred id> <variable name>" */
3297 name = os_strchr(cmd, ' ');
3303 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3306 cred = wpa_config_get_cred(wpa_s->conf, id);
3308 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3313 value = wpa_config_get_cred_no_key(cred, name);
3314 if (value == NULL) {
3315 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3320 res = os_strlcpy(buf, value, buflen);
3321 if (res >= buflen) {
3332 #ifndef CONFIG_NO_CONFIG_WRITE
3333 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3337 if (!wpa_s->conf->update_config) {
3338 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3339 "to update configuration (update_config=0)");
3343 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3345 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3346 "update configuration");
3348 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3354 #endif /* CONFIG_NO_CONFIG_WRITE */
3357 struct cipher_info {
3363 static const struct cipher_info ciphers[] = {
3364 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3365 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3366 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3367 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3368 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3369 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3370 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3371 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3374 static const struct cipher_info ciphers_group_mgmt[] = {
3375 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3376 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3377 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3378 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3382 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3383 struct wpa_driver_capa *capa,
3384 char *buf, size_t buflen)
3397 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3403 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3404 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3405 ret = os_snprintf(pos, end - pos, "%s%s",
3406 pos == buf ? "" : " ",
3408 if (os_snprintf_error(end - pos, ret))
3418 static int ctrl_iface_get_capability_group(int res, char *strict,
3419 struct wpa_driver_capa *capa,
3420 char *buf, size_t buflen)
3433 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3439 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3440 if (capa->enc & ciphers[i].capa) {
3441 ret = os_snprintf(pos, end - pos, "%s%s",
3442 pos == buf ? "" : " ",
3444 if (os_snprintf_error(end - pos, ret))
3454 static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3455 struct wpa_driver_capa *capa,
3456 char *buf, size_t buflen)
3468 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3469 if (capa->enc & ciphers_group_mgmt[i].capa) {
3470 ret = os_snprintf(pos, end - pos, "%s%s",
3471 pos == buf ? "" : " ",
3472 ciphers_group_mgmt[i].name);
3473 if (os_snprintf_error(end - pos, ret))
3483 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3484 struct wpa_driver_capa *capa,
3485 char *buf, size_t buflen)
3497 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3504 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3505 if (os_snprintf_error(end - pos, ret))
3509 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3510 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3511 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3512 if (os_snprintf_error(end - pos, ret))
3517 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3518 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3519 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3520 if (os_snprintf_error(end - pos, ret))
3525 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3526 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3527 if (os_snprintf_error(end - pos, ret))
3532 #ifdef CONFIG_SUITEB
3533 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
3534 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
3535 if (os_snprintf_error(end - pos, ret))
3539 #endif /* CONFIG_SUITEB */
3540 #ifdef CONFIG_SUITEB192
3541 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
3542 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
3543 if (os_snprintf_error(end - pos, ret))
3547 #endif /* CONFIG_SUITEB192 */
3553 static int ctrl_iface_get_capability_proto(int res, char *strict,
3554 struct wpa_driver_capa *capa,
3555 char *buf, size_t buflen)
3567 len = os_strlcpy(buf, "RSN WPA", buflen);
3573 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3574 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3575 ret = os_snprintf(pos, end - pos, "%sRSN",
3576 pos == buf ? "" : " ");
3577 if (os_snprintf_error(end - pos, ret))
3582 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3583 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3584 ret = os_snprintf(pos, end - pos, "%sWPA",
3585 pos == buf ? "" : " ");
3586 if (os_snprintf_error(end - pos, ret))
3595 static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
3596 int res, char *strict,
3597 struct wpa_driver_capa *capa,
3598 char *buf, size_t buflen)
3610 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3616 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3617 ret = os_snprintf(pos, end - pos, "%sOPEN",
3618 pos == buf ? "" : " ");
3619 if (os_snprintf_error(end - pos, ret))
3624 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3625 ret = os_snprintf(pos, end - pos, "%sSHARED",
3626 pos == buf ? "" : " ");
3627 if (os_snprintf_error(end - pos, ret))
3632 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3633 ret = os_snprintf(pos, end - pos, "%sLEAP",
3634 pos == buf ? "" : " ");
3635 if (os_snprintf_error(end - pos, ret))
3641 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
3642 ret = os_snprintf(pos, end - pos, "%sSAE",
3643 pos == buf ? "" : " ");
3644 if (os_snprintf_error(end - pos, ret))
3648 #endif /* CONFIG_SAE */
3654 static int ctrl_iface_get_capability_modes(int res, char *strict,
3655 struct wpa_driver_capa *capa,
3656 char *buf, size_t buflen)
3668 len = os_strlcpy(buf, "IBSS AP", buflen);
3674 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3675 ret = os_snprintf(pos, end - pos, "%sIBSS",
3676 pos == buf ? "" : " ");
3677 if (os_snprintf_error(end - pos, ret))
3682 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3683 ret = os_snprintf(pos, end - pos, "%sAP",
3684 pos == buf ? "" : " ");
3685 if (os_snprintf_error(end - pos, ret))
3691 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
3692 ret = os_snprintf(pos, end - pos, "%sMESH",
3693 pos == buf ? "" : " ");
3694 if (os_snprintf_error(end - pos, ret))
3698 #endif /* CONFIG_MESH */
3704 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3705 char *buf, size_t buflen)
3707 struct hostapd_channel_data *chnl;
3709 char *pos, *end, *hmode;
3714 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3715 switch (wpa_s->hw.modes[j].mode) {
3716 case HOSTAPD_MODE_IEEE80211B:
3719 case HOSTAPD_MODE_IEEE80211G:
3722 case HOSTAPD_MODE_IEEE80211A:
3725 case HOSTAPD_MODE_IEEE80211AD:
3731 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3732 if (os_snprintf_error(end - pos, ret))
3735 chnl = wpa_s->hw.modes[j].channels;
3736 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3737 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3739 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3740 if (os_snprintf_error(end - pos, ret))
3744 ret = os_snprintf(pos, end - pos, "\n");
3745 if (os_snprintf_error(end - pos, ret))
3754 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3755 char *buf, size_t buflen)
3757 struct hostapd_channel_data *chnl;
3759 char *pos, *end, *hmode;
3764 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3765 switch (wpa_s->hw.modes[j].mode) {
3766 case HOSTAPD_MODE_IEEE80211B:
3769 case HOSTAPD_MODE_IEEE80211G:
3772 case HOSTAPD_MODE_IEEE80211A:
3775 case HOSTAPD_MODE_IEEE80211AD:
3781 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3783 if (os_snprintf_error(end - pos, ret))
3786 chnl = wpa_s->hw.modes[j].channels;
3787 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3788 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3790 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3791 chnl[i].chan, chnl[i].freq,
3792 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3794 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3797 if (os_snprintf_error(end - pos, ret))
3801 ret = os_snprintf(pos, end - pos, "\n");
3802 if (os_snprintf_error(end - pos, ret))
3811 static int wpa_supplicant_ctrl_iface_get_capability(
3812 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3815 struct wpa_driver_capa capa;
3821 /* Determine whether or not strict checking was requested */
3822 len = os_strlcpy(field, _field, sizeof(field));
3823 if (len >= sizeof(field))
3825 strict = os_strchr(field, ' ');
3826 if (strict != NULL) {
3828 if (os_strcmp(strict, "strict") != 0)
3832 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3833 field, strict ? strict : "");
3835 if (os_strcmp(field, "eap") == 0) {
3836 return eap_get_names(buf, buflen);
3839 res = wpa_drv_get_capa(wpa_s, &capa);
3841 if (os_strcmp(field, "pairwise") == 0)
3842 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3845 if (os_strcmp(field, "group") == 0)
3846 return ctrl_iface_get_capability_group(res, strict, &capa,
3849 if (os_strcmp(field, "group_mgmt") == 0)
3850 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
3853 if (os_strcmp(field, "key_mgmt") == 0)
3854 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3857 if (os_strcmp(field, "proto") == 0)
3858 return ctrl_iface_get_capability_proto(res, strict, &capa,
3861 if (os_strcmp(field, "auth_alg") == 0)
3862 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
3863 &capa, buf, buflen);
3865 if (os_strcmp(field, "modes") == 0)
3866 return ctrl_iface_get_capability_modes(res, strict, &capa,
3869 if (os_strcmp(field, "channels") == 0)
3870 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3872 if (os_strcmp(field, "freq") == 0)
3873 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3876 if (os_strcmp(field, "tdls") == 0)
3877 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3878 #endif /* CONFIG_TDLS */
3881 if (os_strcmp(field, "erp") == 0) {
3882 res = os_snprintf(buf, buflen, "ERP");
3883 if (os_snprintf_error(buflen, res))
3887 #endif /* CONFIG_EPR */
3889 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3896 #ifdef CONFIG_INTERWORKING
3897 static char * anqp_add_hex(char *pos, char *end, const char *title,
3898 struct wpabuf *data)
3908 ret = os_snprintf(pos, end - pos, "%s=", title);
3909 if (os_snprintf_error(end - pos, ret))
3913 d = wpabuf_head_u8(data);
3914 for (i = 0; i < wpabuf_len(data); i++) {
3915 ret = os_snprintf(pos, end - pos, "%02x", *d++);
3916 if (os_snprintf_error(end - pos, ret))
3921 ret = os_snprintf(pos, end - pos, "\n");
3922 if (os_snprintf_error(end - pos, ret))
3928 #endif /* CONFIG_INTERWORKING */
3931 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
3932 unsigned long mask, char *buf, size_t buflen)
3942 if (mask & WPA_BSS_MASK_ID) {
3943 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
3944 if (os_snprintf_error(end - pos, ret))
3949 if (mask & WPA_BSS_MASK_BSSID) {
3950 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
3951 MAC2STR(bss->bssid));
3952 if (os_snprintf_error(end - pos, ret))
3957 if (mask & WPA_BSS_MASK_FREQ) {
3958 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
3959 if (os_snprintf_error(end - pos, ret))
3964 if (mask & WPA_BSS_MASK_BEACON_INT) {
3965 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
3967 if (os_snprintf_error(end - pos, ret))
3972 if (mask & WPA_BSS_MASK_CAPABILITIES) {
3973 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
3975 if (os_snprintf_error(end - pos, ret))
3980 if (mask & WPA_BSS_MASK_QUAL) {
3981 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
3982 if (os_snprintf_error(end - pos, ret))
3987 if (mask & WPA_BSS_MASK_NOISE) {
3988 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
3989 if (os_snprintf_error(end - pos, ret))
3994 if (mask & WPA_BSS_MASK_LEVEL) {
3995 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
3996 if (os_snprintf_error(end - pos, ret))
4001 if (mask & WPA_BSS_MASK_TSF) {
4002 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4003 (unsigned long long) bss->tsf);
4004 if (os_snprintf_error(end - pos, ret))
4009 if (mask & WPA_BSS_MASK_AGE) {
4010 struct os_reltime now;
4012 os_get_reltime(&now);
4013 ret = os_snprintf(pos, end - pos, "age=%d\n",
4014 (int) (now.sec - bss->last_update.sec));
4015 if (os_snprintf_error(end - pos, ret))
4020 if (mask & WPA_BSS_MASK_IE) {
4021 ret = os_snprintf(pos, end - pos, "ie=");
4022 if (os_snprintf_error(end - pos, ret))
4026 ie = (const u8 *) (bss + 1);
4027 for (i = 0; i < bss->ie_len; i++) {
4028 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
4029 if (os_snprintf_error(end - pos, ret))
4034 ret = os_snprintf(pos, end - pos, "\n");
4035 if (os_snprintf_error(end - pos, ret))
4040 if (mask & WPA_BSS_MASK_FLAGS) {
4041 ret = os_snprintf(pos, end - pos, "flags=");
4042 if (os_snprintf_error(end - pos, ret))
4046 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4048 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4050 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4052 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
4054 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
4055 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
4056 ret = os_snprintf(pos, end - pos, "[WEP]");
4057 if (os_snprintf_error(end - pos, ret))
4061 if (bss_is_dmg(bss)) {
4063 ret = os_snprintf(pos, end - pos, "[DMG]");
4064 if (os_snprintf_error(end - pos, ret))
4067 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4068 case IEEE80211_CAP_DMG_IBSS:
4071 case IEEE80211_CAP_DMG_AP:
4074 case IEEE80211_CAP_DMG_PBSS:
4081 ret = os_snprintf(pos, end - pos, "%s", s);
4082 if (os_snprintf_error(end - pos, ret))
4086 if (bss->caps & IEEE80211_CAP_IBSS) {
4087 ret = os_snprintf(pos, end - pos, "[IBSS]");
4088 if (os_snprintf_error(end - pos, ret))
4092 if (bss->caps & IEEE80211_CAP_ESS) {
4093 ret = os_snprintf(pos, end - pos, "[ESS]");
4094 if (os_snprintf_error(end - pos, ret))
4099 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4100 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
4101 ret = os_snprintf(pos, end - pos, "[P2P]");
4102 if (os_snprintf_error(end - pos, ret))
4107 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4108 ret = os_snprintf(pos, end - pos, "[HS20]");
4109 if (os_snprintf_error(end - pos, ret))
4113 #endif /* CONFIG_HS20 */
4115 ret = os_snprintf(pos, end - pos, "\n");
4116 if (os_snprintf_error(end - pos, ret))
4121 if (mask & WPA_BSS_MASK_SSID) {
4122 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4123 wpa_ssid_txt(bss->ssid, bss->ssid_len));
4124 if (os_snprintf_error(end - pos, ret))
4130 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4131 ie = (const u8 *) (bss + 1);
4132 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
4133 if (ret < 0 || ret >= end - pos)
4137 #endif /* CONFIG_WPS */
4140 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4141 ie = (const u8 *) (bss + 1);
4142 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
4143 if (ret < 0 || ret >= end - pos)
4147 #endif /* CONFIG_P2P */
4149 #ifdef CONFIG_WIFI_DISPLAY
4150 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4152 ie = (const u8 *) (bss + 1);
4153 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4154 WFD_IE_VENDOR_TYPE);
4156 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
4157 if (os_snprintf_error(end - pos, ret)) {
4163 pos += wpa_snprintf_hex(pos, end - pos,
4168 ret = os_snprintf(pos, end - pos, "\n");
4169 if (os_snprintf_error(end - pos, ret))
4174 #endif /* CONFIG_WIFI_DISPLAY */
4176 #ifdef CONFIG_INTERWORKING
4177 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4178 struct wpa_bss_anqp *anqp = bss->anqp;
4179 pos = anqp_add_hex(pos, end, "anqp_capability_list",
4180 anqp->capability_list);
4181 pos = anqp_add_hex(pos, end, "anqp_venue_name",
4183 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
4184 anqp->network_auth_type);
4185 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
4186 anqp->roaming_consortium);
4187 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
4188 anqp->ip_addr_type_availability);
4189 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
4191 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
4192 pos = anqp_add_hex(pos, end, "anqp_domain_name",
4195 pos = anqp_add_hex(pos, end, "hs20_capability_list",
4196 anqp->hs20_capability_list);
4197 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
4198 anqp->hs20_operator_friendly_name);
4199 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
4200 anqp->hs20_wan_metrics);
4201 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
4202 anqp->hs20_connection_capability);
4203 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4204 anqp->hs20_operating_class);
4205 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4206 anqp->hs20_osu_providers_list);
4207 #endif /* CONFIG_HS20 */
4209 #endif /* CONFIG_INTERWORKING */
4212 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4213 ie = (const u8 *) (bss + 1);
4214 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
4215 if (ret < 0 || ret >= end - pos)
4219 #endif /* CONFIG_MESH */
4221 if (mask & WPA_BSS_MASK_SNR) {
4222 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
4223 if (os_snprintf_error(end - pos, ret))
4228 if (mask & WPA_BSS_MASK_EST_THROUGHPUT) {
4229 ret = os_snprintf(pos, end - pos, "est_throughput=%d\n",
4230 bss->est_throughput);
4231 if (os_snprintf_error(end - pos, ret))
4236 if (mask & WPA_BSS_MASK_DELIM) {
4237 ret = os_snprintf(pos, end - pos, "====\n");
4238 if (os_snprintf_error(end - pos, ret))
4247 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
4248 const char *cmd, char *buf,
4253 struct wpa_bss *bss;
4254 struct wpa_bss *bsslast = NULL;
4255 struct dl_list *next;
4258 char *ctmp, *end = buf + buflen;
4259 unsigned long mask = WPA_BSS_MASK_ALL;
4261 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
4262 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
4263 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
4265 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
4267 } else { /* N1-N2 */
4268 unsigned int id1, id2;
4270 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
4271 wpa_printf(MSG_INFO, "Wrong BSS range "
4276 if (*(cmd + 6) == '-')
4279 id1 = atoi(cmd + 6);
4281 if (*ctmp >= '0' && *ctmp <= '9')
4284 id2 = (unsigned int) -1;
4285 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
4286 if (id2 == (unsigned int) -1)
4287 bsslast = dl_list_last(&wpa_s->bss_id,
4291 bsslast = wpa_bss_get_id(wpa_s, id2);
4292 if (bsslast == NULL && bss && id2 > id1) {
4293 struct wpa_bss *tmp = bss;
4295 next = tmp->list_id.next;
4296 if (next == &wpa_s->bss_id)
4298 tmp = dl_list_entry(
4299 next, struct wpa_bss,
4308 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4309 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4310 else if (os_strncmp(cmd, "LAST", 4) == 0)
4311 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4312 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4314 bss = wpa_bss_get_id(wpa_s, i);
4315 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4317 bss = wpa_bss_get_id(wpa_s, i);
4319 next = bss->list_id.next;
4320 if (next == &wpa_s->bss_id)
4323 bss = dl_list_entry(next, struct wpa_bss,
4327 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4328 if (hwaddr_aton(cmd + 13, bssid) == 0)
4329 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4332 #endif /* CONFIG_P2P */
4333 } else if (hwaddr_aton(cmd, bssid) == 0)
4334 bss = wpa_bss_get_bssid(wpa_s, bssid);
4336 struct wpa_bss *tmp;
4339 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4348 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4349 mask = strtoul(ctmp + 5, NULL, 0x10);
4351 mask = WPA_BSS_MASK_ALL;
4357 if (bsslast == NULL)
4360 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4364 if (bss == bsslast) {
4365 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4366 (bss == dl_list_last(&wpa_s->bss_id,
4367 struct wpa_bss, list_id))) {
4370 res = os_snprintf(buf - 5, end - buf + 5,
4372 if (os_snprintf_error(end - buf + 5, res)) {
4373 wpa_printf(MSG_DEBUG,
4374 "Could not add end delim");
4379 next = bss->list_id.next;
4380 if (next == &wpa_s->bss_id)
4382 bss = dl_list_entry(next, struct wpa_bss, list_id);
4383 } while (bss && len);
4389 static int wpa_supplicant_ctrl_iface_ap_scan(
4390 struct wpa_supplicant *wpa_s, char *cmd)
4392 int ap_scan = atoi(cmd);
4393 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4397 static int wpa_supplicant_ctrl_iface_scan_interval(
4398 struct wpa_supplicant *wpa_s, char *cmd)
4400 int scan_int = atoi(cmd);
4401 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4405 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4406 struct wpa_supplicant *wpa_s, char *cmd)
4408 int expire_age = atoi(cmd);
4409 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4413 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4414 struct wpa_supplicant *wpa_s, char *cmd)
4416 int expire_count = atoi(cmd);
4417 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4421 static void wpa_supplicant_ctrl_iface_bss_flush(
4422 struct wpa_supplicant *wpa_s, char *cmd)
4424 int flush_age = atoi(cmd);
4427 wpa_bss_flush(wpa_s);
4429 wpa_bss_flush_by_age(wpa_s, flush_age);
4433 #ifdef CONFIG_TESTING_OPTIONS
4434 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4436 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4437 /* MLME-DELETEKEYS.request */
4438 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4439 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4440 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4441 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4442 #ifdef CONFIG_IEEE80211W
4443 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4444 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4445 #endif /* CONFIG_IEEE80211W */
4447 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4449 /* MLME-SETPROTECTION.request(None) */
4450 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4451 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4452 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4453 wpa_sm_drop_sa(wpa_s->wpa);
4455 #endif /* CONFIG_TESTING_OPTIONS */
4458 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4461 #ifdef CONFIG_NO_SCAN_PROCESSING
4463 #else /* CONFIG_NO_SCAN_PROCESSING */
4465 struct wpa_bss *bss;
4466 struct wpa_ssid *ssid = wpa_s->current_ssid;
4468 if (hwaddr_aton(addr, bssid)) {
4469 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4470 "address '%s'", addr);
4474 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4477 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4478 "configuration known for the target AP");
4482 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4484 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4490 * TODO: Find best network configuration block from configuration to
4491 * allow roaming to other networks
4494 wpa_s->reassociate = 1;
4495 wpa_supplicant_connect(wpa_s, bss, ssid);
4498 #endif /* CONFIG_NO_SCAN_PROCESSING */
4503 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4505 unsigned int timeout = atoi(cmd);
4506 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4507 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4508 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4510 unsigned int search_delay;
4511 const char *seek[P2P_MAX_QUERY_HASH + 1];
4515 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4516 wpa_dbg(wpa_s, MSG_INFO,
4517 "Reject P2P_FIND since interface is disabled");
4520 if (os_strstr(cmd, "type=social"))
4521 type = P2P_FIND_ONLY_SOCIAL;
4522 else if (os_strstr(cmd, "type=progressive"))
4523 type = P2P_FIND_PROGRESSIVE;
4525 pos = os_strstr(cmd, "dev_id=");
4528 if (hwaddr_aton(pos, dev_id))
4533 pos = os_strstr(cmd, "dev_type=");
4536 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4538 _dev_type = dev_type;
4541 pos = os_strstr(cmd, "delay=");
4544 search_delay = atoi(pos);
4546 search_delay = wpas_p2p_search_delay(wpa_s);
4548 /* Must be searched for last, because it adds nul termination */
4549 pos = os_strstr(cmd, " seek=");
4550 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
4553 term = os_strchr(pos + 1, ' ');
4554 seek[seek_count++] = pos + 6;
4555 pos = os_strstr(pos + 6, " seek=");
4561 pos = os_strstr(cmd, "freq=");
4570 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL,
4572 search_delay, 0, NULL, freq);
4574 if (seek_count > P2P_MAX_QUERY_HASH) {
4576 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL,
4578 search_delay, 1, seek, freq);
4581 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4582 _dev_id, search_delay, seek_count, seek, freq);
4586 static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
4588 struct p2ps_provision *p2ps_prov;
4590 size_t info_len = 0;
4592 u8 role = P2PS_SETUP_NONE;
4593 long long unsigned val;
4595 pos = os_strstr(cmd, "info=");
4598 info_len = os_strlen(pos);
4601 info = os_malloc(info_len + 1);
4603 info_len = utf8_unescape(pos, info_len,
4604 info, info_len + 1);
4610 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
4611 if (p2ps_prov == NULL) {
4617 os_memcpy(p2ps_prov->info, info, info_len);
4618 p2ps_prov->info[info_len] = '\0';
4622 pos = os_strstr(cmd, "status=");
4624 p2ps_prov->status = atoi(pos + 7);
4626 p2ps_prov->status = -1;
4628 pos = os_strstr(cmd, "adv_id=");
4629 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
4631 p2ps_prov->adv_id = val;
4633 pos = os_strstr(cmd, "method=");
4635 p2ps_prov->method = strtol(pos + 7, NULL, 16);
4637 p2ps_prov->method = 0;
4639 pos = os_strstr(cmd, "session=");
4640 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
4642 p2ps_prov->session_id = val;
4644 pos = os_strstr(cmd, "adv_mac=");
4645 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
4648 pos = os_strstr(cmd, "session_mac=");
4649 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
4652 /* force conncap with tstCap (no sanity checks) */
4653 pos = os_strstr(cmd, "tstCap=");
4655 role = strtol(pos + 7, NULL, 16);
4657 pos = os_strstr(cmd, "role=");
4659 role = strtol(pos + 5, NULL, 16);
4660 if (role != P2PS_SETUP_CLIENT &&
4661 role != P2PS_SETUP_GROUP_OWNER)
4662 role = P2PS_SETUP_NONE;
4665 p2ps_prov->role = role;
4675 static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
4678 struct p2ps_provision *p2ps_prov;
4681 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
4683 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4685 if (hwaddr_aton(cmd, addr))
4692 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4696 if (p2ps_prov->status < 0) {
4701 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4706 static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
4709 struct p2ps_provision *p2ps_prov;
4712 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
4713 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
4716 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4717 if (hwaddr_aton(cmd, addr))
4724 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4728 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4733 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4734 char *buf, size_t buflen)
4739 enum p2p_wps_method wps_method;
4742 int persistent_group, persistent_id = -1;
4751 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
4752 * [persistent|persistent=<network id>]
4753 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4754 * [ht40] [vht] [auto] */
4756 if (hwaddr_aton(cmd, addr))
4764 persistent_group = os_strstr(pos, " persistent") != NULL;
4765 pos2 = os_strstr(pos, " persistent=");
4767 struct wpa_ssid *ssid;
4768 persistent_id = atoi(pos2 + 12);
4769 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4770 if (ssid == NULL || ssid->disabled != 2 ||
4771 ssid->mode != WPAS_MODE_P2P_GO) {
4772 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4773 "SSID id=%d for persistent P2P group (GO)",
4778 join = os_strstr(pos, " join") != NULL;
4779 auth = os_strstr(pos, " auth") != NULL;
4780 automatic = os_strstr(pos, " auto") != NULL;
4781 pd = os_strstr(pos, " provdisc") != NULL;
4782 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4783 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4786 pos2 = os_strstr(pos, " go_intent=");
4789 go_intent = atoi(pos2);
4790 if (go_intent < 0 || go_intent > 15)
4794 pos2 = os_strstr(pos, " freq=");
4802 if (os_strncmp(pos, "pin", 3) == 0) {
4803 /* Request random PIN (to be displayed) and enable the PIN */
4804 wps_method = WPS_PIN_DISPLAY;
4805 } else if (os_strncmp(pos, "pbc", 3) == 0) {
4806 wps_method = WPS_PBC;
4809 pos = os_strchr(pin, ' ');
4810 wps_method = WPS_PIN_KEYPAD;
4813 if (os_strncmp(pos, "display", 7) == 0)
4814 wps_method = WPS_PIN_DISPLAY;
4815 else if (os_strncmp(pos, "p2ps", 4) == 0)
4816 wps_method = WPS_P2PS;
4818 if (!wps_pin_str_valid(pin)) {
4819 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
4824 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
4825 persistent_group, automatic, join,
4826 auth, go_intent, freq, persistent_id, pd,
4828 if (new_pin == -2) {
4829 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
4832 if (new_pin == -3) {
4833 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
4838 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
4839 ret = os_snprintf(buf, buflen, "%08d", new_pin);
4840 if (os_snprintf_error(buflen, ret))
4845 os_memcpy(buf, "OK\n", 3);
4850 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
4852 unsigned int timeout = atoi(cmd);
4853 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4854 wpa_dbg(wpa_s, MSG_INFO,
4855 "Reject P2P_LISTEN since interface is disabled");
4858 return wpas_p2p_listen(wpa_s, timeout);
4862 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
4866 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
4868 /* <addr> <config method> [join|auto] */
4870 if (hwaddr_aton(cmd, addr))
4878 if (os_strstr(pos, " join") != NULL)
4879 use = WPAS_P2P_PD_FOR_JOIN;
4880 else if (os_strstr(pos, " auto") != NULL)
4881 use = WPAS_P2P_PD_AUTO;
4883 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
4887 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
4890 struct wpa_ssid *ssid = wpa_s->current_ssid;
4892 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
4893 ssid->passphrase == NULL)
4896 os_strlcpy(buf, ssid->passphrase, buflen);
4897 return os_strlen(buf);
4901 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
4902 char *buf, size_t buflen)
4906 u8 dst_buf[ETH_ALEN], *dst;
4907 struct wpabuf *tlvs;
4911 if (hwaddr_aton(cmd, dst_buf))
4914 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
4915 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
4922 if (os_strncmp(pos, "upnp ", 5) == 0) {
4925 if (hexstr2bin(pos, &version, 1) < 0)
4931 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
4932 #ifdef CONFIG_WIFI_DISPLAY
4933 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
4934 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
4935 #endif /* CONFIG_WIFI_DISPLAY */
4936 } else if (os_strncmp(pos, "asp ", 4) == 0) {
4938 char *svc_info = NULL;
4942 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
4945 pos = os_strchr(pos, ' ');
4946 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
4951 pos = os_strchr(svc_str, ' ');
4956 /* All remaining data is the svc_info string */
4957 if (pos && pos[0] && pos[0] != ' ') {
4958 len = os_strlen(pos);
4960 /* Unescape in place */
4961 len = utf8_unescape(pos, len, pos, len);
4968 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
4971 len = os_strlen(pos);
4975 tlvs = wpabuf_alloc(len);
4978 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
4983 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
4988 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
4989 if (os_snprintf_error(buflen, res))
4995 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
4998 long long unsigned val;
5000 if (sscanf(cmd, "%llx", &val) != 1)
5003 return wpas_p2p_sd_cancel_request(wpa_s, req);
5007 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
5012 struct wpabuf *resp_tlvs;
5016 pos = os_strchr(cmd, ' ');
5024 if (hwaddr_aton(pos, dst))
5031 pos2 = os_strchr(pos, ' ');
5035 dialog_token = atoi(pos);
5037 len = os_strlen(pos2);
5041 resp_tlvs = wpabuf_alloc(len);
5042 if (resp_tlvs == NULL)
5044 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5045 wpabuf_free(resp_tlvs);
5049 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5050 wpabuf_free(resp_tlvs);
5055 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5058 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5060 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5065 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5070 struct wpabuf *query, *resp;
5072 pos = os_strchr(cmd, ' ');
5077 len = os_strlen(cmd);
5081 query = wpabuf_alloc(len);
5084 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5089 len = os_strlen(pos);
5095 resp = wpabuf_alloc(len);
5100 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
5106 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
5115 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5120 pos = os_strchr(cmd, ' ');
5125 if (hexstr2bin(cmd, &version, 1) < 0)
5128 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
5132 static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
5133 u8 replace, char *cmd)
5137 u32 auto_accept, adv_id, svc_state, config_methods;
5138 char *svc_info = NULL;
5140 pos = os_strchr(cmd, ' ');
5145 /* Auto-Accept value is mandatory, and must be one of the
5146 * single values (0, 1, 2, 4) */
5147 auto_accept = atoi(cmd);
5148 switch (auto_accept) {
5149 case P2PS_SETUP_NONE: /* No auto-accept */
5150 case P2PS_SETUP_NEW:
5151 case P2PS_SETUP_CLIENT:
5152 case P2PS_SETUP_GROUP_OWNER:
5158 /* Advertisement ID is mandatory */
5160 pos = os_strchr(cmd, ' ');
5165 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
5166 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
5169 /* Only allow replacements if exist, and adds if not */
5170 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
5178 /* svc_state between 0 - 0xff is mandatory */
5179 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
5182 pos = os_strchr(pos, ' ');
5186 /* config_methods is mandatory */
5188 if (sscanf(pos, "%x", &config_methods) != 1)
5191 if (!(config_methods &
5192 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
5195 pos = os_strchr(pos, ' ');
5202 /* Advertisement string is mandatory */
5203 if (!pos[0] || pos[0] == ' ')
5206 /* Terminate svc string */
5207 pos = os_strchr(pos, ' ');
5211 /* Service and Response Information are optional */
5212 if (pos && pos[0]) {
5215 /* Note the bare ' included, which cannot exist legally
5216 * in unescaped string. */
5217 svc_info = os_strstr(pos, "svc_info='");
5221 len = os_strlen(svc_info);
5222 utf8_unescape(svc_info, len, svc_info, len);
5226 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
5227 (u8) svc_state, (u16) config_methods,
5232 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
5236 pos = os_strchr(cmd, ' ');
5241 if (os_strcmp(cmd, "bonjour") == 0)
5242 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
5243 if (os_strcmp(cmd, "upnp") == 0)
5244 return p2p_ctrl_service_add_upnp(wpa_s, pos);
5245 if (os_strcmp(cmd, "asp") == 0)
5246 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
5247 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5252 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
5256 struct wpabuf *query;
5259 len = os_strlen(cmd);
5263 query = wpabuf_alloc(len);
5266 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5271 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
5277 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5282 pos = os_strchr(cmd, ' ');
5287 if (hexstr2bin(cmd, &version, 1) < 0)
5290 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
5294 static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
5298 if (sscanf(cmd, "%x", &adv_id) != 1)
5301 return wpas_p2p_service_del_asp(wpa_s, adv_id);
5305 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
5309 pos = os_strchr(cmd, ' ');
5314 if (os_strcmp(cmd, "bonjour") == 0)
5315 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
5316 if (os_strcmp(cmd, "upnp") == 0)
5317 return p2p_ctrl_service_del_upnp(wpa_s, pos);
5318 if (os_strcmp(cmd, "asp") == 0)
5319 return p2p_ctrl_service_del_asp(wpa_s, pos);
5320 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5325 static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
5329 pos = os_strchr(cmd, ' ');
5334 if (os_strcmp(cmd, "asp") == 0)
5335 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
5337 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5342 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
5348 if (hwaddr_aton(cmd, addr))
5351 return wpas_p2p_reject(wpa_s, addr);
5355 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
5359 struct wpa_ssid *ssid;
5360 u8 *_peer = NULL, peer[ETH_ALEN];
5361 int freq = 0, pref_freq = 0;
5365 pos = os_strstr(cmd, " peer=");
5368 if (hwaddr_aton(pos, peer))
5372 ssid = wpa_config_get_network(wpa_s->conf, id);
5373 if (ssid == NULL || ssid->disabled != 2) {
5374 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5375 "for persistent P2P group",
5380 pos = os_strstr(cmd, " freq=");
5388 pos = os_strstr(cmd, " pref=");
5391 pref_freq = atoi(pos);
5396 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5397 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5400 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40, vht,
5405 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
5408 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
5410 pos = os_strstr(cmd, " peer=");
5416 if (hwaddr_aton(pos, peer)) {
5417 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
5421 pos = os_strstr(pos, " go_dev_addr=");
5424 if (hwaddr_aton(pos, go_dev_addr)) {
5425 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
5429 go_dev = go_dev_addr;
5432 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
5436 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
5438 if (os_strncmp(cmd, "persistent=", 11) == 0)
5439 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
5440 if (os_strncmp(cmd, "group=", 6) == 0)
5441 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
5447 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
5448 char *cmd, int freq, int ht40,
5452 struct wpa_ssid *ssid;
5455 ssid = wpa_config_get_network(wpa_s->conf, id);
5456 if (ssid == NULL || ssid->disabled != 2) {
5457 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5458 "for persistent P2P group",
5463 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, ht40, vht,
5468 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
5470 int freq = 0, ht40, vht;
5473 pos = os_strstr(cmd, "freq=");
5475 freq = atoi(pos + 5);
5477 vht = (os_strstr(cmd, "vht") != NULL) || wpa_s->conf->p2p_go_vht;
5478 ht40 = (os_strstr(cmd, "ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5481 if (os_strncmp(cmd, "persistent=", 11) == 0)
5482 return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq,
5484 if (os_strcmp(cmd, "persistent") == 0 ||
5485 os_strncmp(cmd, "persistent ", 11) == 0)
5486 return wpas_p2p_group_add(wpa_s, 1, freq, ht40, vht);
5487 if (os_strncmp(cmd, "freq=", 5) == 0)
5488 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
5490 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
5492 wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
5498 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
5499 char *buf, size_t buflen)
5501 u8 addr[ETH_ALEN], *addr_ptr;
5503 const struct p2p_peer_info *info;
5505 char devtype[WPS_DEV_TYPE_BUFSIZE];
5506 struct wpa_ssid *ssid;
5509 if (!wpa_s->global->p2p)
5512 if (os_strcmp(cmd, "FIRST") == 0) {
5515 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5516 if (hwaddr_aton(cmd + 5, addr) < 0)
5521 if (hwaddr_aton(cmd, addr) < 0)
5527 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
5534 res = os_snprintf(pos, end - pos, MACSTR "\n"
5540 "serial_number=%s\n"
5541 "config_methods=0x%x\n"
5543 "group_capab=0x%x\n"
5545 MAC2STR(info->p2p_device_addr),
5546 wps_dev_type_bin2str(info->pri_dev_type,
5547 devtype, sizeof(devtype)),
5552 info->serial_number,
5553 info->config_methods,
5557 if (os_snprintf_error(end - pos, res))
5561 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
5564 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
5565 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
5566 wps_dev_type_bin2str(t, devtype,
5568 if (os_snprintf_error(end - pos, res))
5573 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
5575 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
5576 if (os_snprintf_error(end - pos, res))
5581 res = p2p_get_peer_info_txt(info, pos, end - pos);
5586 if (info->vendor_elems) {
5587 res = os_snprintf(pos, end - pos, "vendor_elems=");
5588 if (os_snprintf_error(end - pos, res))
5592 pos += wpa_snprintf_hex(pos, end - pos,
5593 wpabuf_head(info->vendor_elems),
5594 wpabuf_len(info->vendor_elems));
5596 res = os_snprintf(pos, end - pos, "\n");
5597 if (os_snprintf_error(end - pos, res))
5606 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
5611 if (wpa_s->global->p2p == NULL)
5614 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
5617 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
5618 struct wpa_freq_range *freq;
5619 freq = &wpa_s->global->p2p_disallow_freq.range[i];
5620 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
5621 freq->min, freq->max);
5624 wpas_p2p_update_channel_list(wpa_s);
5629 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
5633 if (wpa_s->global->p2p == NULL)
5636 param = os_strchr(cmd, ' ');
5641 if (os_strcmp(cmd, "discoverability") == 0) {
5642 p2p_set_client_discoverability(wpa_s->global->p2p,
5647 if (os_strcmp(cmd, "managed") == 0) {
5648 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5652 if (os_strcmp(cmd, "listen_channel") == 0) {
5653 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
5657 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5658 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5662 if (os_strcmp(cmd, "noa") == 0) {
5664 int count, start, duration;
5665 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5666 count = atoi(param);
5667 pos = os_strchr(param, ',');
5672 pos = os_strchr(pos, ',');
5676 duration = atoi(pos);
5677 if (count < 0 || count > 255 || start < 0 || duration < 0)
5679 if (count == 0 && duration > 0)
5681 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5682 "start=%d duration=%d", count, start, duration);
5683 return wpas_p2p_set_noa(wpa_s, count, start, duration);
5686 if (os_strcmp(cmd, "ps") == 0)
5687 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
5689 if (os_strcmp(cmd, "oppps") == 0)
5690 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
5692 if (os_strcmp(cmd, "ctwindow") == 0)
5693 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
5695 if (os_strcmp(cmd, "disabled") == 0) {
5696 wpa_s->global->p2p_disabled = atoi(param);
5697 wpa_printf(MSG_DEBUG, "P2P functionality %s",
5698 wpa_s->global->p2p_disabled ?
5699 "disabled" : "enabled");
5700 if (wpa_s->global->p2p_disabled) {
5701 wpas_p2p_stop_find(wpa_s);
5702 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5703 p2p_flush(wpa_s->global->p2p);
5708 if (os_strcmp(cmd, "conc_pref") == 0) {
5709 if (os_strcmp(param, "sta") == 0)
5710 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
5711 else if (os_strcmp(param, "p2p") == 0)
5712 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
5714 wpa_printf(MSG_INFO, "Invalid conc_pref value");
5717 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
5722 if (os_strcmp(cmd, "force_long_sd") == 0) {
5723 wpa_s->force_long_sd = atoi(param);
5727 if (os_strcmp(cmd, "peer_filter") == 0) {
5729 if (hwaddr_aton(param, addr))
5731 p2p_set_peer_filter(wpa_s->global->p2p, addr);
5735 if (os_strcmp(cmd, "cross_connect") == 0)
5736 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
5738 if (os_strcmp(cmd, "go_apsd") == 0) {
5739 if (os_strcmp(param, "disable") == 0)
5740 wpa_s->set_ap_uapsd = 0;
5742 wpa_s->set_ap_uapsd = 1;
5743 wpa_s->ap_uapsd = atoi(param);
5748 if (os_strcmp(cmd, "client_apsd") == 0) {
5749 if (os_strcmp(param, "disable") == 0)
5750 wpa_s->set_sta_uapsd = 0;
5754 /* format: BE,BK,VI,VO;max SP Length */
5756 pos = os_strchr(param, ',');
5761 pos = os_strchr(pos, ',');
5766 pos = os_strchr(pos, ',');
5771 /* ignore max SP Length for now */
5773 wpa_s->set_sta_uapsd = 1;
5774 wpa_s->sta_uapsd = 0;
5776 wpa_s->sta_uapsd |= BIT(0);
5778 wpa_s->sta_uapsd |= BIT(1);
5780 wpa_s->sta_uapsd |= BIT(2);
5782 wpa_s->sta_uapsd |= BIT(3);
5787 if (os_strcmp(cmd, "disallow_freq") == 0)
5788 return p2p_ctrl_disallow_freq(wpa_s, param);
5790 if (os_strcmp(cmd, "disc_int") == 0) {
5791 int min_disc_int, max_disc_int, max_disc_tu;
5796 min_disc_int = atoi(pos);
5797 pos = os_strchr(pos, ' ');
5802 max_disc_int = atoi(pos);
5803 pos = os_strchr(pos, ' ');
5808 max_disc_tu = atoi(pos);
5810 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
5811 max_disc_int, max_disc_tu);
5814 if (os_strcmp(cmd, "per_sta_psk") == 0) {
5815 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
5819 #ifdef CONFIG_WPS_NFC
5820 if (os_strcmp(cmd, "nfc_tag") == 0)
5821 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
5822 #endif /* CONFIG_WPS_NFC */
5824 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
5825 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
5829 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
5836 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
5838 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5839 wpa_s->force_long_sd = 0;
5840 wpas_p2p_stop_find(wpa_s);
5841 if (wpa_s->global->p2p)
5842 p2p_flush(wpa_s->global->p2p);
5846 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
5849 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
5852 pos = os_strchr(cmd, ' ');
5858 pos2 = os_strchr(pos, ' ');
5866 pos = os_strchr(pos2, ' ');
5874 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
5878 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
5881 unsigned int period = 0, interval = 0;
5884 pos = os_strchr(cmd, ' ');
5889 interval = atoi(pos);
5892 return wpas_p2p_ext_listen(wpa_s, period, interval);
5896 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
5903 if (os_strncmp(pos, "iface=", 6) == 0) {
5907 if (hwaddr_aton(pos, peer))
5910 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
5914 #endif /* CONFIG_P2P */
5917 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
5919 struct wpa_freq_range_list ranges;
5921 struct hostapd_hw_modes *mode;
5924 if (wpa_s->hw.modes == NULL)
5927 os_memset(&ranges, 0, sizeof(ranges));
5928 if (freq_range_list_parse(&ranges, val) < 0)
5931 for (i = 0; i < wpa_s->hw.num_modes; i++) {
5934 mode = &wpa_s->hw.modes[i];
5935 for (j = 0; j < mode->num_channels; j++) {
5938 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
5941 freq = mode->channels[j].freq;
5942 if (!freq_range_list_includes(&ranges, freq))
5945 int_array_add_unique(&freqs, freq);
5949 os_free(ranges.range);
5954 #ifdef CONFIG_INTERWORKING
5956 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
5964 auto_sel = os_strstr(param, "auto") != NULL;
5966 pos = os_strstr(param, "freq=");
5968 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
5975 return interworking_select(wpa_s, auto_sel, freqs);
5979 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
5983 struct wpa_bss *bss;
5985 if (hwaddr_aton(dst, bssid)) {
5986 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
5990 bss = wpa_bss_get_bssid(wpa_s, bssid);
5992 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
5997 if (bss->ssid_len == 0) {
6000 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
6001 " does not have SSID information", MAC2STR(bssid));
6003 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
6005 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
6006 bss->ssid_len > 0) {
6014 wpa_printf(MSG_DEBUG,
6015 "Found another matching BSS entry with SSID");
6018 return interworking_connect(wpa_s, bss, only_add);
6022 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
6024 u8 dst_addr[ETH_ALEN];
6027 #define MAX_ANQP_INFO_ID 100
6028 u16 id[MAX_ANQP_INFO_ID];
6032 used = hwaddr_aton2(dst, dst_addr);
6038 while (num_id < MAX_ANQP_INFO_ID) {
6039 if (os_strncmp(pos, "hs20:", 5) == 0) {
6041 int num = atoi(pos + 5);
6042 if (num <= 0 || num > 31)
6044 subtypes |= BIT(num);
6045 #else /* CONFIG_HS20 */
6047 #endif /* CONFIG_HS20 */
6049 id[num_id] = atoi(pos);
6053 pos = os_strchr(pos + 1, ',');
6062 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
6066 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
6068 u8 dst_addr[ETH_ALEN];
6069 struct wpabuf *advproto, *query = NULL;
6074 used = hwaddr_aton2(cmd, dst_addr);
6082 /* Advertisement Protocol ID */
6083 end = os_strchr(pos, ' ');
6087 len = os_strlen(pos);
6093 advproto = wpabuf_alloc(len);
6094 if (advproto == NULL)
6096 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
6100 /* Optional Query Request */
6105 len = os_strlen(pos);
6112 query = wpabuf_alloc(len);
6115 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
6120 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
6123 wpabuf_free(advproto);
6130 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
6137 size_t resp_len, start, requested_len;
6138 struct wpabuf *resp;
6141 used = hwaddr_aton2(cmd, addr);
6148 dialog_token = atoi(pos);
6150 if (wpa_s->last_gas_resp &&
6151 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
6152 dialog_token == wpa_s->last_gas_dialog_token)
6153 resp = wpa_s->last_gas_resp;
6154 else if (wpa_s->prev_gas_resp &&
6155 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
6156 dialog_token == wpa_s->prev_gas_dialog_token)
6157 resp = wpa_s->prev_gas_resp;
6161 resp_len = wpabuf_len(resp);
6163 requested_len = resp_len;
6165 pos = os_strchr(pos, ' ');
6168 if (start > resp_len)
6169 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6170 pos = os_strchr(pos, ',');
6174 requested_len = atoi(pos);
6175 if (start + requested_len > resp_len)
6176 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6179 if (requested_len * 2 + 1 > buflen)
6180 return os_snprintf(buf, buflen, "FAIL-Too long response");
6182 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
6185 if (start + requested_len == resp_len) {
6187 * Free memory by dropping the response after it has been
6190 if (resp == wpa_s->prev_gas_resp) {
6191 wpabuf_free(wpa_s->prev_gas_resp);
6192 wpa_s->prev_gas_resp = NULL;
6194 wpabuf_free(wpa_s->last_gas_resp);
6195 wpa_s->last_gas_resp = NULL;
6201 #endif /* CONFIG_INTERWORKING */
6206 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
6208 u8 dst_addr[ETH_ALEN];
6213 used = hwaddr_aton2(dst, dst_addr);
6220 int num = atoi(pos);
6221 if (num <= 0 || num > 31)
6223 subtypes |= BIT(num);
6224 pos = os_strchr(pos + 1, ',');
6233 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0);
6237 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6238 const u8 *addr, const char *realm)
6244 rlen = os_strlen(realm);
6246 buf = os_malloc(len);
6249 buf[0] = 1; /* NAI Home Realm Count */
6250 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
6252 os_memcpy(buf + 3, realm, rlen);
6254 ret = hs20_anqp_send_req(wpa_s, addr,
6255 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6264 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6267 struct wpa_cred *cred = wpa_s->conf->cred;
6268 u8 dst_addr[ETH_ALEN];
6274 used = hwaddr_aton2(dst, dst_addr);
6278 while (dst[used] == ' ')
6280 if (os_strncmp(dst + used, "realm=", 6) == 0)
6281 return hs20_nai_home_realm_list(wpa_s, dst_addr,
6284 len = os_strlen(dst + used);
6286 if (len == 0 && cred && cred->realm)
6287 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
6292 buf = os_malloc(len);
6295 if (hexstr2bin(dst + used, buf, len) < 0) {
6300 ret = hs20_anqp_send_req(wpa_s, dst_addr,
6301 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6309 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd)
6311 u8 dst_addr[ETH_ALEN];
6315 used = hwaddr_aton2(cmd, dst_addr);
6319 while (cmd[used] == ' ')
6323 wpa_s->fetch_osu_icon_in_progress = 0;
6324 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
6325 (u8 *) icon, os_strlen(icon));
6328 #endif /* CONFIG_HS20 */
6331 #ifdef CONFIG_AUTOSCAN
6333 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
6336 enum wpa_states state = wpa_s->wpa_state;
6337 char *new_params = NULL;
6339 if (os_strlen(cmd) > 0) {
6340 new_params = os_strdup(cmd);
6341 if (new_params == NULL)
6345 os_free(wpa_s->conf->autoscan);
6346 wpa_s->conf->autoscan = new_params;
6348 if (wpa_s->conf->autoscan == NULL)
6349 autoscan_deinit(wpa_s);
6350 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
6351 autoscan_init(wpa_s, 1);
6352 else if (state == WPA_SCANNING)
6353 wpa_supplicant_reinit_autoscan(wpa_s);
6358 #endif /* CONFIG_AUTOSCAN */
6363 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
6369 struct wpabuf *tfs_req = NULL;
6371 if (os_strncmp(cmd, "enter", 5) == 0)
6373 else if (os_strncmp(cmd, "exit", 4) == 0)
6378 pos = os_strstr(cmd, " interval=");
6380 intval = atoi(pos + 10);
6382 pos = os_strstr(cmd, " tfs_req=");
6387 end = os_strchr(pos, ' ');
6391 len = os_strlen(pos);
6395 tfs_req = wpabuf_alloc(len);
6396 if (tfs_req == NULL)
6398 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
6399 wpabuf_free(tfs_req);
6404 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
6405 WNM_SLEEP_MODE_EXIT, intval,
6407 wpabuf_free(tfs_req);
6413 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
6417 query_reason = atoi(cmd);
6419 wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
6422 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
6425 #endif /* CONFIG_WNM */
6428 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
6431 struct wpa_signal_info si;
6435 ret = wpa_drv_signal_poll(wpa_s, &si);
6442 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
6443 "NOISE=%d\nFREQUENCY=%u\n",
6444 si.current_signal, si.current_txrate / 1000,
6445 si.current_noise, si.frequency);
6446 if (os_snprintf_error(end - pos, ret))
6450 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
6451 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
6452 channel_width_to_string(si.chanwidth));
6453 if (os_snprintf_error(end - pos, ret))
6458 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
6459 ret = os_snprintf(pos, end - pos,
6460 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
6461 si.center_frq1, si.center_frq2);
6462 if (os_snprintf_error(end - pos, ret))
6467 if (si.avg_signal) {
6468 ret = os_snprintf(pos, end - pos,
6469 "AVG_RSSI=%d\n", si.avg_signal);
6470 if (os_snprintf_error(end - pos, ret))
6479 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
6482 struct hostap_sta_driver_data sta;
6485 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
6489 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
6490 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
6491 if (os_snprintf_error(buflen, ret))
6498 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6499 char *buf, size_t buflen)
6503 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
6505 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
6506 struct p2p_data *p2p = wpa_s->global->p2p;
6509 country[0] = cmd[8];
6510 country[1] = cmd[9];
6512 p2p_set_country(p2p, country);
6515 ret = os_snprintf(buf, buflen, "%s\n", "OK");
6516 if (os_snprintf_error(buflen, ret))
6521 #endif /* ANDROID */
6524 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6525 char *buf, size_t buflen)
6530 unsigned int vendor_id, subcmd;
6531 struct wpabuf *reply;
6532 size_t data_len = 0;
6534 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
6535 vendor_id = strtoul(cmd, &pos, 16);
6539 subcmd = strtoul(pos, &pos, 10);
6542 if (!isblank(*pos++))
6544 data_len = os_strlen(pos);
6549 data = os_malloc(data_len);
6553 if (hexstr2bin(pos, data, data_len)) {
6554 wpa_printf(MSG_DEBUG,
6555 "Vendor command: wrong parameter format");
6561 reply = wpabuf_alloc((buflen - 1) / 2);
6567 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
6571 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
6581 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
6584 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
6585 wpa_s->global->p2p_init_wpa_s : wpa_s;
6586 #endif /* CONFIG_P2P */
6588 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
6591 wpas_p2p_cancel(p2p_wpa_s);
6592 p2p_ctrl_flush(p2p_wpa_s);
6593 wpas_p2p_group_remove(p2p_wpa_s, "*");
6594 wpas_p2p_service_flush(p2p_wpa_s);
6595 p2p_wpa_s->global->p2p_disabled = 0;
6596 p2p_wpa_s->global->p2p_per_sta_psk = 0;
6597 p2p_wpa_s->conf->num_sec_device_types = 0;
6598 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
6599 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
6600 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
6601 p2p_wpa_s->global->pending_p2ps_group = 0;
6602 #endif /* CONFIG_P2P */
6604 #ifdef CONFIG_WPS_TESTING
6605 wps_version_number = 0x20;
6606 wps_testing_dummy_cred = 0;
6607 wps_corrupt_pkhash = 0;
6608 #endif /* CONFIG_WPS_TESTING */
6610 wpa_s->wps_fragment_size = 0;
6611 wpas_wps_cancel(wpa_s);
6612 wps_registrar_flush(wpa_s->wps->registrar);
6613 #endif /* CONFIG_WPS */
6614 wpa_s->after_wps = 0;
6615 wpa_s->known_wps_freq = 0;
6618 #ifdef CONFIG_TDLS_TESTING
6619 extern unsigned int tdls_testing;
6621 #endif /* CONFIG_TDLS_TESTING */
6622 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
6623 wpa_tdls_enable(wpa_s->wpa, 1);
6624 #endif /* CONFIG_TDLS */
6626 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
6627 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
6629 wpa_s->no_keep_alive = 0;
6631 os_free(wpa_s->disallow_aps_bssid);
6632 wpa_s->disallow_aps_bssid = NULL;
6633 wpa_s->disallow_aps_bssid_count = 0;
6634 os_free(wpa_s->disallow_aps_ssid);
6635 wpa_s->disallow_aps_ssid = NULL;
6636 wpa_s->disallow_aps_ssid_count = 0;
6638 wpa_s->set_sta_uapsd = 0;
6639 wpa_s->sta_uapsd = 0;
6641 wpa_drv_radio_disable(wpa_s, 0);
6642 wpa_blacklist_clear(wpa_s);
6643 wpa_s->extra_blacklist_count = 0;
6644 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
6645 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
6646 wpa_config_flush_blobs(wpa_s->conf);
6647 wpa_s->conf->auto_interworking = 0;
6648 wpa_s->conf->okc = 0;
6650 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
6651 rsn_preauth_deinit(wpa_s->wpa);
6653 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
6654 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
6655 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
6656 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
6658 radio_remove_works(wpa_s, NULL, 1);
6659 wpa_s->ext_work_in_progress = 0;
6661 wpa_s->next_ssid = NULL;
6663 #ifdef CONFIG_INTERWORKING
6664 hs20_cancel_fetch_osu(wpa_s);
6665 #endif /* CONFIG_INTERWORKING */
6667 wpa_s->ext_mgmt_frame_handling = 0;
6668 wpa_s->ext_eapol_frame_io = 0;
6669 #ifdef CONFIG_TESTING_OPTIONS
6670 wpa_s->extra_roc_dur = 0;
6671 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
6672 #endif /* CONFIG_TESTING_OPTIONS */
6674 wpa_s->disconnected = 0;
6675 os_free(wpa_s->next_scan_freqs);
6676 wpa_s->next_scan_freqs = NULL;
6678 wpa_bss_flush(wpa_s);
6679 if (!dl_list_empty(&wpa_s->bss)) {
6680 wpa_printf(MSG_DEBUG,
6681 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
6682 MACSTR " pending_bssid=" MACSTR,
6683 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
6684 MAC2STR(wpa_s->bssid),
6685 MAC2STR(wpa_s->pending_bssid));
6690 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
6691 char *buf, size_t buflen)
6693 struct wpa_radio_work *work;
6695 struct os_reltime now, diff;
6700 os_get_reltime(&now);
6702 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6706 os_reltime_sub(&now, &work->time, &diff);
6707 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
6708 work->type, work->wpa_s->ifname, work->freq,
6709 work->started, diff.sec, diff.usec);
6710 if (os_snprintf_error(end - pos, ret))
6719 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
6721 struct wpa_radio_work *work = eloop_ctx;
6722 struct wpa_external_work *ework = work->ctx;
6724 wpa_dbg(work->wpa_s, MSG_DEBUG,
6725 "Timing out external radio work %u (%s)",
6726 ework->id, work->type);
6727 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
6728 work->wpa_s->ext_work_in_progress = 0;
6729 radio_work_done(work);
6734 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
6736 struct wpa_external_work *ework = work->ctx;
6740 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6747 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
6748 ework->id, ework->type);
6749 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
6750 work->wpa_s->ext_work_in_progress = 1;
6751 if (!ework->timeout)
6752 ework->timeout = 10;
6753 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
6758 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
6759 char *buf, size_t buflen)
6761 struct wpa_external_work *ework;
6765 unsigned int freq = 0;
6767 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
6769 ework = os_zalloc(sizeof(*ework));
6773 pos = os_strchr(cmd, ' ');
6775 type_len = pos - cmd;
6778 pos2 = os_strstr(pos, "freq=");
6780 freq = atoi(pos2 + 5);
6782 pos2 = os_strstr(pos, "timeout=");
6784 ework->timeout = atoi(pos2 + 8);
6786 type_len = os_strlen(cmd);
6788 if (4 + type_len >= sizeof(ework->type))
6789 type_len = sizeof(ework->type) - 4 - 1;
6790 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
6791 os_memcpy(ework->type + 4, cmd, type_len);
6792 ework->type[4 + type_len] = '\0';
6794 wpa_s->ext_work_id++;
6795 if (wpa_s->ext_work_id == 0)
6796 wpa_s->ext_work_id++;
6797 ework->id = wpa_s->ext_work_id;
6799 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
6805 ret = os_snprintf(buf, buflen, "%u", ework->id);
6806 if (os_snprintf_error(buflen, ret))
6812 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
6814 struct wpa_radio_work *work;
6815 unsigned int id = atoi(cmd);
6817 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6819 struct wpa_external_work *ework;
6821 if (os_strncmp(work->type, "ext:", 4) != 0)
6824 if (id && ework->id != id)
6826 wpa_dbg(wpa_s, MSG_DEBUG,
6827 "Completed external radio work %u (%s)",
6828 ework->id, ework->type);
6829 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
6830 wpa_s->ext_work_in_progress = 0;
6831 radio_work_done(work);
6833 return 3; /* "OK\n" */
6840 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
6841 char *buf, size_t buflen)
6843 if (os_strcmp(cmd, "show") == 0)
6844 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
6845 if (os_strncmp(cmd, "add ", 4) == 0)
6846 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
6847 if (os_strncmp(cmd, "done ", 5) == 0)
6848 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
6853 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
6855 struct wpa_radio_work *work, *tmp;
6857 if (!wpa_s || !wpa_s->radio)
6860 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
6861 struct wpa_radio_work, list) {
6862 struct wpa_external_work *ework;
6864 if (os_strncmp(work->type, "ext:", 4) != 0)
6867 wpa_dbg(wpa_s, MSG_DEBUG,
6868 "Flushing%s external radio work %u (%s)",
6869 work->started ? " started" : "", ework->id,
6872 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6874 radio_work_done(work);
6880 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
6882 struct wpa_supplicant *wpa_s = eloop_ctx;
6883 eapol_sm_notify_ctrl_response(wpa_s->eapol);
6887 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
6888 unsigned int *scan_id_count, int scan_id[])
6890 const char *pos = value;
6893 if (*pos == ' ' || *pos == '\0')
6895 if (*scan_id_count == MAX_SCAN_ID)
6897 scan_id[(*scan_id_count)++] = atoi(pos);
6898 pos = os_strchr(pos, ',');
6907 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
6908 char *reply, int reply_size, int *reply_len)
6911 unsigned int manual_scan_passive = 0;
6912 unsigned int manual_scan_use_id = 0;
6913 unsigned int manual_scan_only_new = 0;
6914 unsigned int scan_only = 0;
6915 unsigned int scan_id_count = 0;
6916 int scan_id[MAX_SCAN_ID];
6917 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
6918 struct wpa_scan_results *scan_res);
6919 int *manual_scan_freqs = NULL;
6921 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
6926 if (radio_work_pending(wpa_s, "scan")) {
6927 wpa_printf(MSG_DEBUG,
6928 "Pending scan scheduled - reject new request");
6929 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
6934 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
6937 pos = os_strstr(params, "freq=");
6939 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
6941 if (manual_scan_freqs == NULL) {
6947 pos = os_strstr(params, "passive=");
6949 manual_scan_passive = !!atoi(pos + 8);
6951 pos = os_strstr(params, "use_id=");
6953 manual_scan_use_id = atoi(pos + 7);
6955 pos = os_strstr(params, "only_new=1");
6957 manual_scan_only_new = 1;
6959 pos = os_strstr(params, "scan_id=");
6960 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
6968 scan_res_handler = scan_only_handler;
6969 else if (wpa_s->scan_res_handler == scan_only_handler)
6970 scan_res_handler = NULL;
6972 scan_res_handler = wpa_s->scan_res_handler;
6974 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
6975 ((wpa_s->wpa_state <= WPA_SCANNING) ||
6976 (wpa_s->wpa_state == WPA_COMPLETED))) {
6977 wpa_s->manual_scan_passive = manual_scan_passive;
6978 wpa_s->manual_scan_use_id = manual_scan_use_id;
6979 wpa_s->manual_scan_only_new = manual_scan_only_new;
6980 wpa_s->scan_id_count = scan_id_count;
6981 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
6982 wpa_s->scan_res_handler = scan_res_handler;
6983 os_free(wpa_s->manual_scan_freqs);
6984 wpa_s->manual_scan_freqs = manual_scan_freqs;
6985 manual_scan_freqs = NULL;
6987 wpa_s->normal_scans = 0;
6988 wpa_s->scan_req = MANUAL_SCAN_REQ;
6989 wpa_s->after_wps = 0;
6990 wpa_s->known_wps_freq = 0;
6991 wpa_supplicant_req_scan(wpa_s, 0, 0);
6992 if (wpa_s->manual_scan_use_id) {
6993 wpa_s->manual_scan_id++;
6994 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6995 wpa_s->manual_scan_id);
6996 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6997 wpa_s->manual_scan_id);
6999 } else if (wpa_s->sched_scanning) {
7000 wpa_s->manual_scan_passive = manual_scan_passive;
7001 wpa_s->manual_scan_use_id = manual_scan_use_id;
7002 wpa_s->manual_scan_only_new = manual_scan_only_new;
7003 wpa_s->scan_id_count = scan_id_count;
7004 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7005 wpa_s->scan_res_handler = scan_res_handler;
7006 os_free(wpa_s->manual_scan_freqs);
7007 wpa_s->manual_scan_freqs = manual_scan_freqs;
7008 manual_scan_freqs = NULL;
7010 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
7011 wpa_supplicant_cancel_sched_scan(wpa_s);
7012 wpa_s->scan_req = MANUAL_SCAN_REQ;
7013 wpa_supplicant_req_scan(wpa_s, 0, 0);
7014 if (wpa_s->manual_scan_use_id) {
7015 wpa_s->manual_scan_id++;
7016 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7017 wpa_s->manual_scan_id);
7018 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7019 wpa_s->manual_scan_id);
7022 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
7023 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7027 os_free(manual_scan_freqs);
7031 #ifdef CONFIG_TESTING_OPTIONS
7033 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
7034 unsigned int freq, const u8 *dst,
7035 const u8 *src, const u8 *bssid,
7036 const u8 *data, size_t data_len,
7037 enum offchannel_send_action_result
7040 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
7041 " src=" MACSTR " bssid=" MACSTR " result=%s",
7042 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
7043 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
7044 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
7045 "NO_ACK" : "FAILED"));
7049 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
7053 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
7055 int freq = 0, no_cck = 0, wait_time = 0;
7057 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
7058 * <action=Action frame payload> */
7060 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
7063 used = hwaddr_aton2(pos, da);
7069 used = hwaddr_aton2(pos, bssid);
7074 param = os_strstr(pos, " freq=");
7080 param = os_strstr(pos, " no_cck=");
7083 no_cck = atoi(param);
7086 param = os_strstr(pos, " wait_time=");
7089 wait_time = atoi(param);
7092 param = os_strstr(pos, " action=");
7097 len = os_strlen(param);
7102 buf = os_malloc(len);
7106 if (hexstr2bin(param, buf, len) < 0) {
7111 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
7112 buf, len, wait_time,
7113 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
7119 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
7121 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
7122 offchannel_send_action_done(wpa_s);
7126 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
7129 union wpa_event_data event;
7130 enum wpa_event_type ev;
7132 /* <event name> [parameters..] */
7134 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
7137 param = os_strchr(pos, ' ');
7141 os_memset(&event, 0, sizeof(event));
7143 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
7144 ev = EVENT_INTERFACE_ENABLED;
7145 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
7146 ev = EVENT_INTERFACE_DISABLED;
7147 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
7148 ev = EVENT_AVOID_FREQUENCIES;
7151 if (freq_range_list_parse(&event.freq_range, param) < 0)
7153 wpa_supplicant_event(wpa_s, ev, &event);
7154 os_free(event.freq_range.range);
7157 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
7162 wpa_supplicant_event(wpa_s, ev, &event);
7168 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
7171 u8 src[ETH_ALEN], *buf;
7175 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
7178 used = hwaddr_aton2(pos, src);
7185 len = os_strlen(pos);
7190 buf = os_malloc(len);
7194 if (hexstr2bin(pos, buf, len) < 0) {
7199 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
7206 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
7210 const u16 *pos = buf;
7212 for (i = 0; i < len / 2; i++)
7216 sum = (sum & 0xffff) + (sum >> 16);
7218 return sum ^ 0xffff;
7222 #define HWSIM_PACKETLEN 1500
7223 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
7225 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
7227 struct wpa_supplicant *wpa_s = ctx;
7228 const struct ether_header *eth;
7229 const struct iphdr *ip;
7233 if (len != HWSIM_PACKETLEN)
7236 eth = (const struct ether_header *) buf;
7237 ip = (const struct iphdr *) (eth + 1);
7238 pos = (const u8 *) (ip + 1);
7240 if (ip->ihl != 5 || ip->version != 4 ||
7241 ntohs(ip->tot_len) != HWSIM_IP_LEN)
7244 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++) {
7250 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
7251 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
7255 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
7258 int enabled = atoi(cmd);
7261 if (wpa_s->l2_test) {
7262 l2_packet_deinit(wpa_s->l2_test);
7263 wpa_s->l2_test = NULL;
7264 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
7272 wpa_s->l2_test = l2_packet_init(wpa_s->ifname, wpa_s->own_addr,
7273 ETHERTYPE_IP, wpas_data_test_rx,
7275 if (wpa_s->l2_test == NULL)
7278 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
7284 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
7286 u8 dst[ETH_ALEN], src[ETH_ALEN];
7291 u8 buf[HWSIM_PACKETLEN];
7292 struct ether_header *eth;
7297 if (wpa_s->l2_test == NULL)
7300 /* format: <dst> <src> <tos> */
7303 used = hwaddr_aton2(pos, dst);
7309 used = hwaddr_aton2(pos, src);
7314 val = strtol(pos, NULL, 0);
7315 if (val < 0 || val > 0xff)
7319 eth = (struct ether_header *) buf;
7320 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
7321 os_memcpy(eth->ether_shost, src, ETH_ALEN);
7322 eth->ether_type = htons(ETHERTYPE_IP);
7323 ip = (struct iphdr *) (eth + 1);
7324 os_memset(ip, 0, sizeof(*ip));
7329 ip->tot_len = htons(HWSIM_IP_LEN);
7331 ip->saddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 1);
7332 ip->daddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 2);
7333 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
7334 dpos = (u8 *) (ip + 1);
7335 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
7338 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, buf,
7339 HWSIM_PACKETLEN) < 0)
7342 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
7343 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
7349 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
7353 struct ether_header *eth;
7354 struct l2_packet_data *l2 = NULL;
7359 len = os_strlen(cmd);
7360 if (len & 1 || len < ETH_HLEN * 2)
7364 buf = os_malloc(len);
7368 if (hexstr2bin(cmd, buf, len) < 0)
7371 eth = (struct ether_header *) buf;
7372 ethertype = ntohs(eth->ether_type);
7374 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
7375 wpas_data_test_rx, wpa_s, 1);
7379 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
7380 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
7383 l2_packet_deinit(l2);
7386 return res < 0 ? -1 : 0;
7390 static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
7392 #ifdef WPA_TRACE_BFD
7393 extern char wpa_trace_fail_func[256];
7394 extern unsigned int wpa_trace_fail_after;
7397 wpa_trace_fail_after = atoi(cmd);
7398 pos = os_strchr(cmd, ':');
7401 os_strlcpy(wpa_trace_fail_func, pos,
7402 sizeof(wpa_trace_fail_func));
7404 wpa_trace_fail_after = 0;
7407 #else /* WPA_TRACE_BFD */
7409 #endif /* WPA_TRACE_BFD */
7413 static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
7414 char *buf, size_t buflen)
7416 #ifdef WPA_TRACE_BFD
7417 extern char wpa_trace_fail_func[256];
7418 extern unsigned int wpa_trace_fail_after;
7420 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
7421 wpa_trace_fail_func);
7422 #else /* WPA_TRACE_BFD */
7424 #endif /* WPA_TRACE_BFD */
7427 #endif /* CONFIG_TESTING_OPTIONS */
7430 static void wpas_ctrl_vendor_elem_update(struct wpa_supplicant *wpa_s)
7435 wpa_printf(MSG_DEBUG, "Update vendor elements");
7437 for (i = 0; i < NUM_VENDOR_ELEM_FRAMES; i++) {
7438 if (wpa_s->vendor_elem[i]) {
7441 res = os_snprintf(buf, sizeof(buf), "frame[%u]", i);
7442 if (!os_snprintf_error(sizeof(buf), res)) {
7443 wpa_hexdump_buf(MSG_DEBUG, buf,
7444 wpa_s->vendor_elem[i]);
7450 if (wpa_s->parent == wpa_s &&
7451 wpa_s->global->p2p &&
7452 !wpa_s->global->p2p_disabled)
7453 p2p_set_vendor_elems(wpa_s->global->p2p, wpa_s->vendor_elem);
7454 #endif /* CONFIG_P2P */
7458 static struct wpa_supplicant *
7459 wpas_ctrl_vendor_elem_iface(struct wpa_supplicant *wpa_s,
7460 enum wpa_vendor_elem_frame frame)
7464 case VENDOR_ELEM_PROBE_REQ_P2P:
7465 case VENDOR_ELEM_PROBE_RESP_P2P:
7466 case VENDOR_ELEM_PROBE_RESP_P2P_GO:
7467 case VENDOR_ELEM_BEACON_P2P_GO:
7468 case VENDOR_ELEM_P2P_PD_REQ:
7469 case VENDOR_ELEM_P2P_PD_RESP:
7470 case VENDOR_ELEM_P2P_GO_NEG_REQ:
7471 case VENDOR_ELEM_P2P_GO_NEG_RESP:
7472 case VENDOR_ELEM_P2P_GO_NEG_CONF:
7473 case VENDOR_ELEM_P2P_INV_REQ:
7474 case VENDOR_ELEM_P2P_INV_RESP:
7475 case VENDOR_ELEM_P2P_ASSOC_REQ:
7476 return wpa_s->parent;
7477 #endif /* CONFIG_P2P */
7484 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
7490 struct ieee802_11_elems elems;
7493 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
7495 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
7497 pos = os_strchr(pos, ' ');
7502 len = os_strlen(pos);
7509 buf = wpabuf_alloc(len);
7513 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
7518 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
7524 if (wpa_s->vendor_elem[frame] == NULL) {
7525 wpa_s->vendor_elem[frame] = buf;
7526 wpas_ctrl_vendor_elem_update(wpa_s);
7530 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
7535 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
7537 wpas_ctrl_vendor_elem_update(wpa_s);
7543 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
7544 char *buf, size_t buflen)
7546 int frame = atoi(cmd);
7548 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
7550 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
7552 if (wpa_s->vendor_elem[frame] == NULL)
7555 return wpa_snprintf_hex(buf, buflen,
7556 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
7557 wpabuf_len(wpa_s->vendor_elem[frame]));
7561 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
7567 struct ieee802_11_elems elems;
7571 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
7573 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
7575 pos = os_strchr(pos, ' ');
7581 wpabuf_free(wpa_s->vendor_elem[frame]);
7582 wpa_s->vendor_elem[frame] = NULL;
7583 wpas_ctrl_vendor_elem_update(wpa_s);
7587 if (wpa_s->vendor_elem[frame] == NULL)
7590 len = os_strlen(pos);
7597 buf = os_malloc(len);
7601 if (hexstr2bin(pos, buf, len) < 0) {
7606 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
7611 ie = wpabuf_mhead_u8(wpa_s->vendor_elem[frame]);
7612 end = ie + wpabuf_len(wpa_s->vendor_elem[frame]);
7614 for (; ie + 1 < end; ie += 2 + ie[1]) {
7617 if (os_memcmp(ie, buf, len) != 0)
7620 if (wpabuf_len(wpa_s->vendor_elem[frame]) == len) {
7621 wpabuf_free(wpa_s->vendor_elem[frame]);
7622 wpa_s->vendor_elem[frame] = NULL;
7624 os_memmove(ie, ie + len,
7626 wpa_s->vendor_elem[frame]->used -= len;
7629 wpas_ctrl_vendor_elem_update(wpa_s);
7639 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
7641 struct wpa_supplicant *wpa_s = ctx;
7644 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
7646 (unsigned int) wpabuf_len(neighbor_rep));
7647 wpabuf_free(neighbor_rep);
7649 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
7654 static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
7657 struct wpa_ssid ssid;
7658 struct wpa_ssid *ssid_p = NULL;
7661 if (os_strncmp(cmd, " ssid=", 6) == 0) {
7662 ssid.ssid_len = os_strlen(cmd + 6);
7663 if (ssid.ssid_len > 32)
7665 ssid.ssid = (u8 *) (cmd + 6);
7669 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
7670 wpas_ctrl_neighbor_rep_cb,
7677 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
7679 eapol_sm_erp_flush(wpa_s->eapol);
7684 static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
7687 char *token, *context = NULL;
7688 unsigned int enable = ~0, type = 0;
7689 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
7690 u8 *addr = NULL, *mask = NULL;
7692 while ((token = str_token(cmd, " ", &context))) {
7693 if (os_strcasecmp(token, "scan") == 0) {
7694 type |= MAC_ADDR_RAND_SCAN;
7695 } else if (os_strcasecmp(token, "sched") == 0) {
7696 type |= MAC_ADDR_RAND_SCHED_SCAN;
7697 } else if (os_strcasecmp(token, "pno") == 0) {
7698 type |= MAC_ADDR_RAND_PNO;
7699 } else if (os_strcasecmp(token, "all") == 0) {
7700 type = wpa_s->mac_addr_rand_supported;
7701 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
7702 enable = atoi(token + 7);
7703 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
7705 if (hwaddr_aton(token + 5, addr)) {
7706 wpa_printf(MSG_INFO,
7707 "CTRL: Invalid MAC address: %s",
7711 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
7713 if (hwaddr_aton(token + 5, mask)) {
7714 wpa_printf(MSG_INFO,
7715 "CTRL: Invalid MAC address mask: %s",
7720 wpa_printf(MSG_INFO,
7721 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
7728 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
7732 if ((wpa_s->mac_addr_rand_supported & type) != type) {
7733 wpa_printf(MSG_INFO,
7734 "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
7735 type, wpa_s->mac_addr_rand_supported);
7740 wpa_printf(MSG_INFO,
7741 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
7746 wpas_mac_addr_rand_scan_clear(wpa_s, type);
7748 if (type & MAC_ADDR_RAND_PNO) {
7749 wpas_stop_pno(wpa_s);
7750 wpas_start_pno(wpa_s);
7752 } else if (wpa_s->sched_scanning &&
7753 (type & MAC_ADDR_RAND_SCHED_SCAN)) {
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);
7762 if ((addr && !mask) || (!addr && mask)) {
7763 wpa_printf(MSG_INFO,
7764 "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
7768 if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
7769 wpa_printf(MSG_INFO,
7770 "CTRL: MAC_RAND_SCAN cannot allow multicast address");
7774 if (type & MAC_ADDR_RAND_SCAN) {
7775 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
7779 if (type & MAC_ADDR_RAND_SCHED_SCAN) {
7780 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
7783 if (wpa_s->sched_scanning && !wpa_s->pno) {
7784 /* simulate timeout to restart the sched scan */
7785 wpa_s->sched_scan_timed_out = 1;
7786 wpa_s->prev_sched_ssid = NULL;
7787 wpa_supplicant_cancel_sched_scan(wpa_s);
7791 if (type & MAC_ADDR_RAND_PNO) {
7792 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
7795 wpas_stop_pno(wpa_s);
7796 wpas_start_pno(wpa_s);
7804 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
7805 char *buf, size_t *resp_len)
7808 const int reply_size = 4096;
7811 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
7812 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
7813 if (wpa_debug_show_keys)
7814 wpa_dbg(wpa_s, MSG_DEBUG,
7815 "Control interface command '%s'", buf);
7817 wpa_dbg(wpa_s, MSG_DEBUG,
7818 "Control interface command '%s [REMOVED]'",
7819 os_strncmp(buf, WPA_CTRL_RSP,
7820 os_strlen(WPA_CTRL_RSP)) == 0 ?
7821 WPA_CTRL_RSP : "SET_NETWORK");
7822 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
7823 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
7824 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
7825 (const u8 *) buf, os_strlen(buf));
7827 int level = MSG_DEBUG;
7828 if (os_strcmp(buf, "PING") == 0)
7829 level = MSG_EXCESSIVE;
7830 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
7833 reply = os_malloc(reply_size);
7834 if (reply == NULL) {
7839 os_memcpy(reply, "OK\n", 3);
7842 if (os_strcmp(buf, "PING") == 0) {
7843 os_memcpy(reply, "PONG\n", 5);
7845 } else if (os_strcmp(buf, "IFNAME") == 0) {
7846 reply_len = os_strlen(wpa_s->ifname);
7847 os_memcpy(reply, wpa_s->ifname, reply_len);
7848 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
7849 if (wpa_debug_reopen_file() < 0)
7851 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
7852 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
7853 } else if (os_strcmp(buf, "MIB") == 0) {
7854 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
7855 if (reply_len >= 0) {
7856 reply_len += eapol_sm_get_mib(wpa_s->eapol,
7858 reply_size - reply_len);
7860 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
7861 reply_len = wpa_supplicant_ctrl_iface_status(
7862 wpa_s, buf + 6, reply, reply_size);
7863 } else if (os_strcmp(buf, "PMKSA") == 0) {
7864 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
7866 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
7867 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
7868 } else if (os_strncmp(buf, "SET ", 4) == 0) {
7869 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
7871 } else if (os_strncmp(buf, "DUMP", 4) == 0) {
7872 reply_len = wpa_config_dump_values(wpa_s->conf,
7874 } else if (os_strncmp(buf, "GET ", 4) == 0) {
7875 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
7877 } else if (os_strcmp(buf, "LOGON") == 0) {
7878 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7879 } else if (os_strcmp(buf, "LOGOFF") == 0) {
7880 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
7881 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
7882 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
7885 wpas_request_connection(wpa_s);
7886 } else if (os_strcmp(buf, "REATTACH") == 0) {
7887 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
7888 !wpa_s->current_ssid)
7891 wpa_s->reattach = 1;
7892 wpas_request_connection(wpa_s);
7894 } else if (os_strcmp(buf, "RECONNECT") == 0) {
7895 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
7897 else if (wpa_s->disconnected)
7898 wpas_request_connection(wpa_s);
7899 #ifdef IEEE8021X_EAPOL
7900 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
7901 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
7903 #endif /* IEEE8021X_EAPOL */
7904 #ifdef CONFIG_PEERKEY
7905 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
7906 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
7908 #endif /* CONFIG_PEERKEY */
7909 #ifdef CONFIG_IEEE80211R
7910 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
7911 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
7913 #endif /* CONFIG_IEEE80211R */
7915 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
7916 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
7918 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7922 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
7923 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
7925 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7929 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
7930 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
7933 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
7934 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
7935 wpa_s, buf + 14, reply, reply_size);
7936 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
7937 if (wpas_wps_cancel(wpa_s))
7939 #ifdef CONFIG_WPS_NFC
7940 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
7941 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
7943 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
7944 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
7946 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
7947 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
7948 wpa_s, buf + 21, reply, reply_size);
7949 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
7950 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
7951 wpa_s, buf + 14, reply, reply_size);
7952 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
7953 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
7956 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
7957 reply_len = wpas_ctrl_nfc_get_handover_req(
7958 wpa_s, buf + 21, reply, reply_size);
7959 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
7960 reply_len = wpas_ctrl_nfc_get_handover_sel(
7961 wpa_s, buf + 21, reply, reply_size);
7962 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
7963 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
7965 #endif /* CONFIG_WPS_NFC */
7966 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
7967 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
7970 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
7971 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
7972 wpa_s, buf + 11, reply, reply_size);
7973 #endif /* CONFIG_AP */
7974 #ifdef CONFIG_WPS_ER
7975 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
7976 if (wpas_wps_er_start(wpa_s, NULL))
7978 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
7979 if (wpas_wps_er_start(wpa_s, buf + 13))
7981 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
7982 wpas_wps_er_stop(wpa_s);
7983 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
7984 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
7986 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
7987 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
7989 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7991 } else if (ret == -3) {
7992 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
7994 } else if (ret == -4) {
7995 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
7999 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
8000 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
8002 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
8003 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
8006 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
8007 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
8009 #ifdef CONFIG_WPS_NFC
8010 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
8011 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
8012 wpa_s, buf + 24, reply, reply_size);
8013 #endif /* CONFIG_WPS_NFC */
8014 #endif /* CONFIG_WPS_ER */
8015 #endif /* CONFIG_WPS */
8016 #ifdef CONFIG_IBSS_RSN
8017 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
8018 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
8020 #endif /* CONFIG_IBSS_RSN */
8022 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
8023 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8024 wpa_s, buf + 19, reply, reply_size);
8025 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
8026 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8027 wpa_s, "", reply, reply_size);
8028 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
8029 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
8031 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
8032 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
8035 #endif /* CONFIG_MESH */
8037 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
8038 if (p2p_ctrl_find(wpa_s, buf + 8))
8040 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
8041 if (p2p_ctrl_find(wpa_s, ""))
8043 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
8044 wpas_p2p_stop_find(wpa_s);
8045 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
8046 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
8048 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
8049 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
8051 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
8052 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
8054 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
8055 if (p2p_ctrl_listen(wpa_s, buf + 11))
8057 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
8058 if (p2p_ctrl_listen(wpa_s, ""))
8060 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
8061 if (wpas_p2p_group_remove(wpa_s, buf + 17))
8063 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
8064 if (wpas_p2p_group_add(wpa_s, 0, 0, 0, 0))
8066 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
8067 if (p2p_ctrl_group_add(wpa_s, buf + 14))
8069 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
8070 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
8072 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
8073 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
8074 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
8075 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
8077 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
8078 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
8080 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
8081 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
8083 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
8084 wpas_p2p_sd_service_update(wpa_s);
8085 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
8086 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
8088 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
8089 wpas_p2p_service_flush(wpa_s);
8090 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
8091 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
8093 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
8094 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
8096 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
8097 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
8099 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
8100 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
8102 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
8103 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
8105 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
8106 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
8108 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
8109 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
8111 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
8112 p2p_ctrl_flush(wpa_s);
8113 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
8114 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
8116 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
8117 if (wpas_p2p_cancel(wpa_s))
8119 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
8120 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
8122 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
8123 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
8125 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
8126 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
8128 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
8129 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
8131 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
8132 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
8134 #endif /* CONFIG_P2P */
8135 #ifdef CONFIG_WIFI_DISPLAY
8136 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
8137 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
8139 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
8140 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
8142 #endif /* CONFIG_WIFI_DISPLAY */
8143 #ifdef CONFIG_INTERWORKING
8144 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
8145 if (interworking_fetch_anqp(wpa_s) < 0)
8147 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
8148 interworking_stop_fetch_anqp(wpa_s);
8149 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
8150 if (ctrl_interworking_select(wpa_s, NULL) < 0)
8152 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
8153 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
8155 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
8156 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
8158 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
8161 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
8165 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
8166 if (os_snprintf_error(reply_size, reply_len))
8169 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
8170 if (get_anqp(wpa_s, buf + 9) < 0)
8172 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
8173 if (gas_request(wpa_s, buf + 12) < 0)
8175 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
8176 reply_len = gas_response_get(wpa_s, buf + 17, reply,
8178 #endif /* CONFIG_INTERWORKING */
8180 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
8181 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
8183 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
8184 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
8186 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
8187 if (hs20_icon_request(wpa_s, buf + 18) < 0)
8189 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
8190 if (hs20_fetch_osu(wpa_s) < 0)
8192 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
8193 hs20_cancel_fetch_osu(wpa_s);
8194 #endif /* CONFIG_HS20 */
8195 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
8197 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
8198 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
8202 * Notify response from timeout to allow the control
8203 * interface response to be sent first.
8205 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
8208 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
8209 if (wpa_supplicant_reload_configuration(wpa_s))
8211 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8212 wpa_supplicant_terminate_proc(wpa_s->global);
8213 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
8214 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
8216 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
8217 reply_len = wpa_supplicant_ctrl_iface_blacklist(
8218 wpa_s, buf + 9, reply, reply_size);
8219 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
8220 reply_len = wpa_supplicant_ctrl_iface_log_level(
8221 wpa_s, buf + 9, reply, reply_size);
8222 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
8223 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8224 wpa_s, buf + 14, reply, reply_size);
8225 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
8226 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8227 wpa_s, NULL, reply, reply_size);
8228 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
8230 wpa_s->sme.prev_bssid_set = 0;
8231 #endif /* CONFIG_SME */
8232 wpa_s->reassociate = 0;
8233 wpa_s->disconnected = 1;
8234 wpa_supplicant_cancel_sched_scan(wpa_s);
8235 wpa_supplicant_cancel_scan(wpa_s);
8236 wpa_supplicant_deauthenticate(wpa_s,
8237 WLAN_REASON_DEAUTH_LEAVING);
8238 } else if (os_strcmp(buf, "SCAN") == 0) {
8239 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
8240 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
8241 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
8242 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
8243 reply_len = wpa_supplicant_ctrl_iface_scan_results(
8244 wpa_s, reply, reply_size);
8245 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
8246 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
8248 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
8249 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
8251 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
8252 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
8254 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
8255 reply_len = wpa_supplicant_ctrl_iface_add_network(
8256 wpa_s, reply, reply_size);
8257 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
8258 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
8260 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8261 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
8263 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
8264 reply_len = wpa_supplicant_ctrl_iface_get_network(
8265 wpa_s, buf + 12, reply, reply_size);
8266 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
8267 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12))
8269 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
8270 reply_len = wpa_supplicant_ctrl_iface_list_creds(
8271 wpa_s, reply, reply_size);
8272 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
8273 reply_len = wpa_supplicant_ctrl_iface_add_cred(
8274 wpa_s, reply, reply_size);
8275 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
8276 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
8278 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
8279 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
8281 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
8282 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
8285 #ifndef CONFIG_NO_CONFIG_WRITE
8286 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8287 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
8289 #endif /* CONFIG_NO_CONFIG_WRITE */
8290 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
8291 reply_len = wpa_supplicant_ctrl_iface_get_capability(
8292 wpa_s, buf + 15, reply, reply_size);
8293 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
8294 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
8296 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
8297 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
8299 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8300 reply_len = wpa_supplicant_global_iface_list(
8301 wpa_s->global, reply, reply_size);
8302 } else if (os_strcmp(buf, "INTERFACES") == 0) {
8303 reply_len = wpa_supplicant_global_iface_interfaces(
8304 wpa_s->global, reply, reply_size);
8305 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
8306 reply_len = wpa_supplicant_ctrl_iface_bss(
8307 wpa_s, buf + 4, reply, reply_size);
8309 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
8310 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
8311 } else if (os_strncmp(buf, "STA ", 4) == 0) {
8312 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
8314 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
8315 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
8317 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
8318 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
8320 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
8321 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
8323 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
8324 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
8326 } else if (os_strcmp(buf, "STOP_AP") == 0) {
8327 if (wpas_ap_stop_ap(wpa_s))
8329 #endif /* CONFIG_AP */
8330 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8331 wpas_notify_suspend(wpa_s->global);
8332 } else if (os_strcmp(buf, "RESUME") == 0) {
8333 wpas_notify_resume(wpa_s->global);
8334 #ifdef CONFIG_TESTING_OPTIONS
8335 } else if (os_strcmp(buf, "DROP_SA") == 0) {
8336 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
8337 #endif /* CONFIG_TESTING_OPTIONS */
8338 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
8339 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
8341 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
8342 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
8343 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
8344 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
8346 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
8347 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
8350 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
8351 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
8353 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
8354 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
8356 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
8357 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
8359 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
8360 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
8362 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
8363 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
8366 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
8367 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
8370 #endif /* CONFIG_TDLS */
8371 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
8372 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
8373 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
8374 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
8376 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
8377 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
8379 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
8380 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
8382 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
8383 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
8385 #ifdef CONFIG_AUTOSCAN
8386 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
8387 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
8389 #endif /* CONFIG_AUTOSCAN */
8391 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
8392 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
8394 #endif /* ANDROID */
8395 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
8396 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
8398 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
8399 pmksa_cache_clear_current(wpa_s->wpa);
8400 eapol_sm_request_reauth(wpa_s->eapol);
8402 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
8403 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
8405 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
8406 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
8408 #endif /* CONFIG_WNM */
8409 } else if (os_strcmp(buf, "FLUSH") == 0) {
8410 wpa_supplicant_ctrl_iface_flush(wpa_s);
8411 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
8412 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
8414 #ifdef CONFIG_TESTING_OPTIONS
8415 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
8416 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
8418 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
8419 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
8420 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
8421 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
8423 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
8424 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
8426 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
8427 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
8429 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
8430 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
8432 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
8433 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
8435 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
8436 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
8438 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
8439 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
8440 #endif /* CONFIG_TESTING_OPTIONS */
8441 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
8442 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
8444 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
8445 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
8447 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
8448 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
8450 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
8451 if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
8453 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
8454 wpas_ctrl_iface_erp_flush(wpa_s);
8455 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
8456 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
8459 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
8463 if (reply_len < 0) {
8464 os_memcpy(reply, "FAIL\n", 5);
8468 *resp_len = reply_len;
8473 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
8476 struct wpa_interface iface;
8480 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
8481 * TAB<bridge_ifname>
8483 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
8485 os_memset(&iface, 0, sizeof(iface));
8488 iface.ifname = pos = cmd;
8489 pos = os_strchr(pos, '\t');
8492 if (iface.ifname[0] == '\0')
8497 iface.confname = pos;
8498 pos = os_strchr(pos, '\t');
8501 if (iface.confname[0] == '\0')
8502 iface.confname = NULL;
8507 pos = os_strchr(pos, '\t');
8510 if (iface.driver[0] == '\0')
8511 iface.driver = NULL;
8515 iface.ctrl_interface = pos;
8516 pos = os_strchr(pos, '\t');
8519 if (iface.ctrl_interface[0] == '\0')
8520 iface.ctrl_interface = NULL;
8524 iface.driver_param = pos;
8525 pos = os_strchr(pos, '\t');
8528 if (iface.driver_param[0] == '\0')
8529 iface.driver_param = NULL;
8533 iface.bridge_ifname = pos;
8534 pos = os_strchr(pos, '\t');
8537 if (iface.bridge_ifname[0] == '\0')
8538 iface.bridge_ifname = NULL;
8543 if (wpa_supplicant_get_iface(global, iface.ifname))
8546 return wpa_supplicant_add_iface(global, &iface) ? 0 : -1;
8550 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
8553 struct wpa_supplicant *wpa_s;
8555 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
8557 wpa_s = wpa_supplicant_get_iface(global, cmd);
8560 return wpa_supplicant_remove_iface(global, wpa_s, 0);
8564 static void wpa_free_iface_info(struct wpa_interface_info *iface)
8566 struct wpa_interface_info *prev;
8570 iface = iface->next;
8572 os_free(prev->ifname);
8573 os_free(prev->desc);
8579 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
8583 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
8586 for (i = 0; wpa_drivers[i]; i++) {
8587 struct wpa_driver_ops *drv = wpa_drivers[i];
8588 if (drv->get_interfaces == NULL)
8590 tmp = drv->get_interfaces(global->drv_priv[i]);
8604 for (tmp = iface; tmp; tmp = tmp->next) {
8605 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
8606 tmp->drv_name, tmp->ifname,
8607 tmp->desc ? tmp->desc : "");
8608 if (os_snprintf_error(end - pos, res)) {
8615 wpa_free_iface_info(iface);
8621 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
8626 struct wpa_supplicant *wpa_s;
8628 wpa_s = global->ifaces;
8633 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
8634 if (os_snprintf_error(end - pos, res)) {
8639 wpa_s = wpa_s->next;
8645 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
8647 char *cmd, size_t *resp_len)
8649 struct wpa_supplicant *wpa_s;
8651 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
8652 if (os_strcmp(ifname, wpa_s->ifname) == 0)
8656 if (wpa_s == NULL) {
8657 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
8659 *resp_len = os_strlen(resp);
8665 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
8669 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
8670 char *buf, size_t *resp_len)
8673 static const char * cmd[] = {
8679 "P2P_GET_PASSPHRASE",
8680 "P2P_SERVICE_UPDATE",
8681 "P2P_SERVICE_FLUSH",
8688 static const char * prefix[] = {
8691 #endif /* ANDROID */
8697 "P2P_GROUP_REMOVE ",
8700 "P2P_SERV_DISC_REQ ",
8701 "P2P_SERV_DISC_CANCEL_REQ ",
8702 "P2P_SERV_DISC_RESP ",
8703 "P2P_SERV_DISC_EXTERNAL ",
8712 "P2P_PRESENCE_REQ ",
8714 "P2P_REMOVE_CLIENT ",
8716 "WPS_NFC_TAG_READ ",
8717 "NFC_GET_HANDOVER_SEL ",
8718 "NFC_GET_HANDOVER_REQ ",
8719 "NFC_REPORT_HANDOVER ",
8720 "P2P_ASP_PROVISION ",
8721 "P2P_ASP_PROVISION_RESP ",
8727 if (global->p2p_init_wpa_s == NULL)
8730 for (i = 0; !found && cmd[i]; i++) {
8731 if (os_strcmp(buf, cmd[i]) == 0)
8735 for (i = 0; !found && prefix[i]; i++) {
8736 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
8741 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
8743 #endif /* CONFIG_P2P */
8748 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
8749 char *buf, size_t *resp_len)
8751 #ifdef CONFIG_WIFI_DISPLAY
8752 if (global->p2p_init_wpa_s == NULL)
8754 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
8755 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
8756 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
8758 #endif /* CONFIG_WIFI_DISPLAY */
8763 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
8764 char *buf, size_t *resp_len)
8768 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
8772 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
8780 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
8784 value = os_strchr(cmd, ' ');
8789 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
8791 #ifdef CONFIG_WIFI_DISPLAY
8792 if (os_strcasecmp(cmd, "wifi_display") == 0) {
8793 wifi_display_enable(global, !!atoi(value));
8796 #endif /* CONFIG_WIFI_DISPLAY */
8798 /* Restore cmd to its original value to allow redirection */
8805 #ifndef CONFIG_NO_CONFIG_WRITE
8806 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
8808 int ret = 0, saved = 0;
8809 struct wpa_supplicant *wpa_s;
8811 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
8812 if (!wpa_s->conf->update_config) {
8813 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
8817 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
8818 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
8821 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
8826 if (!saved && !ret) {
8827 wpa_dbg(wpa_s, MSG_DEBUG,
8828 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
8834 #endif /* CONFIG_NO_CONFIG_WRITE */
8837 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
8838 char *buf, size_t buflen)
8842 struct wpa_supplicant *wpa_s;
8848 if (global->p2p && !global->p2p_disabled) {
8849 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
8852 MAC2STR(global->p2p_dev_addr),
8853 p2p_get_state_txt(global->p2p));
8854 if (os_snprintf_error(end - pos, ret))
8857 } else if (global->p2p) {
8858 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
8859 if (os_snprintf_error(end - pos, ret))
8863 #endif /* CONFIG_P2P */
8865 #ifdef CONFIG_WIFI_DISPLAY
8866 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
8867 !!global->wifi_display);
8868 if (os_snprintf_error(end - pos, ret))
8871 #endif /* CONFIG_WIFI_DISPLAY */
8873 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
8874 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
8875 "address=" MACSTR "\n",
8876 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
8877 if (os_snprintf_error(end - pos, ret))
8886 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
8887 char *buf, size_t *resp_len)
8890 const int reply_size = 2048;
8892 int level = MSG_DEBUG;
8894 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
8895 char *pos = os_strchr(buf + 7, ' ');
8898 return wpas_global_ctrl_iface_ifname(global,
8904 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
8908 if (os_strcmp(buf, "PING") == 0)
8909 level = MSG_EXCESSIVE;
8910 wpa_hexdump_ascii(level, "RX global ctrl_iface",
8911 (const u8 *) buf, os_strlen(buf));
8913 reply = os_malloc(reply_size);
8914 if (reply == NULL) {
8919 os_memcpy(reply, "OK\n", 3);
8922 if (os_strcmp(buf, "PING") == 0) {
8923 os_memcpy(reply, "PONG\n", 5);
8925 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
8926 if (wpa_supplicant_global_iface_add(global, buf + 14))
8928 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
8929 if (wpa_supplicant_global_iface_remove(global, buf + 17))
8931 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8932 reply_len = wpa_supplicant_global_iface_list(
8933 global, reply, reply_size);
8934 } else if (os_strcmp(buf, "INTERFACES") == 0) {
8935 reply_len = wpa_supplicant_global_iface_interfaces(
8936 global, reply, reply_size);
8937 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8938 wpa_supplicant_terminate_proc(global);
8939 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8940 wpas_notify_suspend(global);
8941 } else if (os_strcmp(buf, "RESUME") == 0) {
8942 wpas_notify_resume(global);
8943 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8944 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
8946 if (global->p2p_init_wpa_s) {
8948 /* Check if P2P redirection would work for this
8950 return wpa_supplicant_ctrl_iface_process(
8951 global->p2p_init_wpa_s,
8954 #endif /* CONFIG_P2P */
8957 #ifndef CONFIG_NO_CONFIG_WRITE
8958 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8959 if (wpas_global_ctrl_iface_save_config(global))
8961 #endif /* CONFIG_NO_CONFIG_WRITE */
8962 } else if (os_strcmp(buf, "STATUS") == 0) {
8963 reply_len = wpas_global_ctrl_iface_status(global, reply,
8965 #ifdef CONFIG_MODULE_TESTS
8966 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
8967 int wpas_module_tests(void);
8968 if (wpas_module_tests() < 0)
8970 #endif /* CONFIG_MODULE_TESTS */
8971 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8972 if (wpa_debug_reopen_file() < 0)
8975 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
8979 if (reply_len < 0) {
8980 os_memcpy(reply, "FAIL\n", 5);
8984 *resp_len = reply_len;